CN103616251A - Spring soft mattress and palm mattress durability testing machine - Google Patents
Spring soft mattress and palm mattress durability testing machine Download PDFInfo
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- CN103616251A CN103616251A CN201310673909.9A CN201310673909A CN103616251A CN 103616251 A CN103616251 A CN 103616251A CN 201310673909 A CN201310673909 A CN 201310673909A CN 103616251 A CN103616251 A CN 103616251A
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Abstract
The invention discloses a spring soft mattress and palm mattress durability testing machine which comprises a base, wherein gantry brackets are respectively arranged at the left side and right side of the base, a gantry cross beam is arranged on the gantry brackets, a main movement unit, a roller loading unit, a roller loading lifting unit, a height and hardness testing unit and a PLC (Programmable Logic Controller) control system are arranged on the gantry cross beam; the roller loading unit and the height and hardness testing unit are respectively arranged on the main movement unit, the roller loading unit is connected with the roller loading lifting unit, and the PLC control system is respectively connected with the main movement unit, the roller loading unit, the roller loading lifting unit and the height and hardness testing unit. The spring soft mattress and palm mattress durability testing machine provided by the invention has the advantages of safety and reliability, less testing data errors, no need of manually recording testing data, and full-automatic testing and manual testing function selection.
Description
Technical field
The present invention relates to testing apparatus, specifically refer to a kind of mattress and palm fiber mattress durability test machine.
Background technology
2 of the general employings of existing mattress and palm fiber mattress durability test machine or above loading blocks mould are placed in the certain height in mattress loading position top of horizontal positioned, with certain frequency, alternately freely fall, mattress is repeated to load, to check the ability to bear of mattress to long term repeatability load
Existing mattress and palm fiber mattress durability test machine have the following disadvantages:
1, do not possess full-automatic testing function;
2, running noises is bigger than normal;
3, tester's labour intensity is large;
4, measurement data deviation is large;
5, test data output is by manual record, the problems such as public credibility deficiency.
Summary of the invention
The object of this invention is to provide a kind of safe and reliable, test data error is few, test data is selected without manual record, full-automatic testing and manual test function mattress and palm fiber mattress durability test machine.
To achieve these goals, the present invention designs a kind of mattress and palm fiber mattress durability test machine, it comprises base, the left and right sides at base is respectively equipped with gantry support, on gantry support, be provided with gantry beam, described gantry beam is provided with main motion unit, cylinder loading unit, cylinder loads lifting unit, height hardness test unit, PLC control system, cylinder loading unit and height hardness test unit are separately positioned on main motion unit, cylinder loading unit loads lifting unit with cylinder and is connected, PLC control system respectively with main motion unit, cylinder loading unit, cylinder loads lifting unit, height hardness test unit connects.
Described main motion unit includes main guide rail, guide rail slide block, main motion seat, cylinder loads and supports motor, main motion drag chain, main motion left and right limit switch, main motion servo motor, main motion shaft coupling, main motion screw rod, main motion bolt and nut, the left and right sides at gantry beam is separately installed with main guide rail, some guide rail slide blocks are arranged on main guide rail, main motion seat is arranged on guide rail slide block, cylinder loads and supports motor, main motion drag chain is arranged on respectively on main motion seat, on the gantry beam at the two ends of main guide rail, be separately installed with main motion left and right limit switch, main motion servo motor is arranged on gantry beam, motion servo motor is connected with main motion screw rod by main motion shaft coupling, main motion bolt and nut is installed on main motion screw rod, described main motion bolt and nut is connected with the bottom of main motion seat.
Described cylinder loading unit includes cylinder and loads entablature, guide pillar, cylinder loading sill, cylinder, and described cylinder loads between entablature and cylinder loading sill and connects by guide pillar, at cylinder, loads on sill cylinder is installed.
Described cylinder loading lifting unit includes cylinder and loads supporting seat, cylinder loading lower position switch, cylinder loading support motor, cylinder loading upper limit position switch, lifting screw, cylinder loads supporting seat and is arranged on cylinder loading entablature, cylinder loads supporting seat and is connected with one end of lifting screw, the other end of lifting screw is arranged on main motion seat and is connected with the output shaft of cylinder loading support motor, cylinder is installed on lifting screw and loads lower position switch, on cylinder loading sill, cylinder is installed and loads upper limit position switch.
Described height hardness test unit comprises strong sensor, high measure drag chain, high measure dynamic pressure piece, high measure screw rod, high measure mount pad, high measure shaft coupling, high measure servo motor, measuring head, described high measure mount pad is arranged on main motion seat, the top of high measure mount pad is provided with high measure servo motor, in the inside of high measure mount pad, high measure screw rod is installed, high measure servo motor is connected with one end of high measure screw rod by high measure shaft coupling, the other end of high measure screw rod is connected with high measure dynamic pressure piece, the other end of high measure dynamic pressure piece is connected with high measure drag chain with measuring head, strong sensor is installed on measuring head.
Mattress of the present invention and palm fiber mattress durability test machine have following beneficial effect:
1. instrument has automatically and manual two kinds of test patterns, and user can select automatically (a key control full automatic working) and manual two kinds of test patterns, makes test data more accurate, has alleviated the workload of test, has improved the precision of test;
2. manually and in automatic mode, the data run that instrument can be inputted by user.As: the number of times that cylinder per minute rolls, rolling total degree etc.;
3. adopt high strength, high-flexibility, crooked serviceable life to surpass the special-purpose drag chain cable of 6,000,000 times, guaranteed the reliability of instrument test;
4. complete concealed wiring, appearance looks elegant is generous, prevents electric leakage in operating process and the danger of any power-supply system, has improved security performance and elegant in appearance;
5. cylinder load to adopt linear slide bearing freely to load because only exist linear bearing rolling friction (coefficient of friction: 0.002), so can guarantee the accuracy of loading force. former loading force more meets standard-required;
6. adopt planer-type physical construction, use high precision servomotor, low noise high precision ball screw mandrel and high-accuracy heavy-load type line slideway as driving member, (for example: gantry beam linearity tolerance≤± 0.05mm complete machine physical strength and rigidity have been improved, load the squareness tolerance≤± 0.1mm of sliding bar), the accuracy that has increased machine service life and detection data, has reduced running noises effectively;
7. and adopted 7 inches of famous brand name touch-screens as input control, operation is controlled more humane and short and sweet; And there is current failure memory function, and after restoring electricity, automatically recover test, the test data before having a power failure can not lost;
8. can adopt printer printout test result according to the file layout of customer requirement, increase the confidence level of test result and the cogency of test data;
9. I/O(input and output are set) intelligent monitoring function: can monitor at any time any problem that the operation of equipment in whole equipment running process position occurs, buzzing alarm and follow explanatory note problem reason, makes instrument maintenance more convenient.
10. cylinder end frame also improves with respect to old model testing tool, has adopted rounded nose structure, and while having avoided loading, cylinder end frame is pushed down mattress, causes the inaccurate situation of loading force to occur.
The automatic apply oil of 11. moving component, oil return function.Refueling time, cycle, volume read-out can be artificially set.
accompanying drawing explanation:
Fig. 1 is mattress of the present invention and palm fiber mattress durability test machine perspective view.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing, structural principle of the present invention is described in further detail.
As shown in Figure 1, a kind of mattress and palm fiber mattress durability test machine, it comprises base 1, in the left and right sides of base 1, be respectively equipped with gantry support 2, on gantry support 2, be provided with gantry beam 3, described gantry beam 3 is provided with main motion unit, cylinder loading unit, cylinder loads lifting unit, height hardness test unit, PLC control system, cylinder loading unit and height hardness test unit are separately positioned on main motion unit, cylinder loading unit loads lifting unit with cylinder and is connected, PLC control system respectively with main motion unit, cylinder loading unit, cylinder loads lifting unit, height hardness test unit connects.
As shown in Figure 1, described main motion unit includes main guide rail 5, guide rail slide block 6, main motion seat 10, cylinder loads and supports motor 18, main motion drag chain 19, main motion left and right limit switch 22, main motion servo motor 23, main motion shaft coupling 24, main motion screw rod 26, main motion bolt and nut 27, in the left and right sides of gantry beam 3, be separately installed with main guide rail 5, some guide rail slide blocks 6 are arranged on main guide rail 5, main motion seat 10 is arranged on guide rail slide block 6, cylinder loads and supports motor 18, main motion drag chain 19 is arranged on respectively on main motion seat 10, on the gantry beam 3 at the two ends of main guide rail 5, be separately installed with main motion left and right limit switch 22, main motion servo motor 23 is arranged on gantry beam 3, motion servo motor 23 is connected with main motion screw rod 26 by main motion shaft coupling 24, main motion bolt and nut 27 is installed on main motion screw rod 26, described main motion bolt and nut 27 is connected with the bottom of main motion seat 10.
As shown in Figure 1, described cylinder loading unit includes cylinder and loads entablature 15, guide pillar 17, cylinder loading sill 21, cylinder 25, described cylinder loads between entablature 15 and cylinder loading sill 21 and connects by guide pillar 17, at cylinder, loads on sill 21 cylinder 25 is installed.
As shown in Figure 1, described cylinder loads lifting unit and includes cylinder loading supporting seat 14, cylinder loads lower position switch 16, cylinder loads and supports motor 18, cylinder loads upper limit position switch 20, lifting screw 29, cylinder loads supporting seat 14 and is arranged on cylinder loading entablature 15, cylinder loads supporting seat 14 and is connected with one end of lifting screw 29, the other end of lifting screw 29 is arranged on main motion seat 10 and is connected with the output shaft of cylinder loading support motor 18, cylinder is installed on lifting screw 29 and loads lower position switch 16, on cylinder loading sill 21, cylinder is installed and loads upper limit position switch 20.
As shown in Figure 1, described height hardness test unit comprises strong sensor 4, high measure drag chain 7, high measure dynamic pressure piece 8, high measure screw rod 9, high measure mount pad 11, high measure shaft coupling 12, high measure servo motor 13, measuring head 28, described high measure mount pad 11 is arranged on main motion seat 10, the top of high measure mount pad 11 is provided with high measure servo motor 13, in the inside of high measure mount pad 11, high measure screw rod 9 is installed, high measure servo motor 13 is connected with one end of high measure screw rod 9 by high measure shaft coupling 12, the other end of high measure screw rod 9 is connected with high measure dynamic pressure piece 8, the other end of high measure dynamic pressure piece 8 is connected with high measure drag chain 7 with measuring head 28, strong sensor 4 is installed on measuring head 28.
Mattress of the present invention and palm fiber mattress durability test machine are according to the test request manufacture of the up-to-date testing standard < < of mattress soft body furniture spring mattress pad QB1952.2-2011 > > < < GBT 26706-2011 soft furniture palm fibre fibrous elasticity mattress > >.
Mattress of the present invention and palm fiber mattress durability test machine the course of work as follows: by PLC, controlled, after start, main motion system is at main servomotor 23) start the mobile origin position of finding under the transmission of main motion screw rod 26, after completing, yellow indicator lamp is bright.Then by user, on touch-screen, selected " palm fiber mattress " or " mattress pad ", ' after the button such as " manually " or " automatically ", select " test starts " switch (now green indicating lamp is bright), machine will require test according to user test, after having tested, cylinder 25 and measuring head 28 rise to extreme higher position, now red led is bright, finally by user by test data by printing.In test process, as run into mechanical disorder, power failure etc., machine red led is bright, and can sound a buzzer).
According to up-to-date testing standard < < soft body furniture spring mattress pad QB1952.2-2011 > > < < GBT 26706-2011 soft furniture palm fibre fibrous elasticity mattress > >, automatic testing process is as follows:
(1) palm fiber mattress
1, mattress is in the situation that smooth, the unloaded 24h that at least displays on base 1 under the standard environment of temperature (23 ± 2) ℃, relative humidity (50 ± 5) %;
2, padding for the first time face average height measures: the drawdown test mattress pad face under the transmission of high measure motor 13 of the high measure screw rod 9 in high measure unit starts to measure the height H of test mattress, under the location of main transmission, test altogether three positions, by system-computed, draw and pad for the first time face average height, after measurement completes, measuring head rises to extreme higher position;
3, cylinder loading unit is loaded on mattress completely: cylinder loads jacking system intermediate roll and loads 18 runnings of support motor, cylinder loading system declines, after stopping declining under the obstruction of cylinder loading system at mattress, when loading jacking system lower limit bit switch 16, cylinder disconnects, system delay 3-5 cuts off cylinder second and loads and support motor 18 power supplies, has guaranteed that cylinder loading system declines to be completely loaded on tested mattress;
4, roll 100 times: cylinder loading unit rolls 100 times along mattress width centreline left and right under the driving of main motion system, completing back roll loading system loads under jacking system driving and rises at cylinder, when touching cylinder, load upper limit and open that (20 time, rising stops;
5, mattress pad face average height is measured for the second time: test after static half an hour (process is with the 2nd step);
6, cylinder loading unit is loaded into (process is with the 3rd step) on mattress completely
7, roll 29900 times in left and right: cylinder loading unit rolls 29900 times along mattress width centreline left and right under the driving of main motion system, completing back roll loading system loads under jacking system driving and rises at cylinder, when touching cylinder loading upper limit position switch 20, rising stops;
8, mattress pad face average height is measured for the third time: the static placement of mattress was measured after 3 hours, and test process is with the 2nd step;
9, user presses print button print result;
10, tested.
(2) mattress pad
1. mattress is in the situation that smooth, the unloaded 24h that at least displays on base 1 under the standard environment of temperature (23 ± 2) ℃, relative humidity (50 ± 5) %;
2. padding for the first time face average height measures and manually inputs surrounding edge height: the drawdown test mattress pad face under the transmission of high measure motor 13 of the high measure screw rod 9 in high measure unit starts to measure the height H of test mattress, under the location of main transmission, test altogether three positions, by system-computed, draw and pad for the first time face average height, after measurement completes, measuring head rises to extreme higher position;
3. cylinder loading unit is loaded on mattress completely: cylinder loads lifting unit intermediate roll and loads 18 runnings of support motor, cylinder loading system declines, after stopping declining under the obstruction of cylinder loading system at mattress, when loading jacking system lower limit bit switch 16, cylinder disconnects, system delay 3-5 cuts off cylinder second and loads and support motor 18 power supplies, has guaranteed that cylinder loading system declines to be completely loaded on tested mattress;
4. roll 100 times: cylinder loading unit rolls 100 times along mattress width centreline left and right under the driving of main motion system, completing back roll loading unit loads under lifting unit driving and rises at cylinder, when touching cylinder loading upper limit position switch 20, rising stops;
5. mattress pad face average height is measured and hardness for the second time: test after static half an hour (process is with the 2nd step, and system is calculated hardness automatically);
6. test load deflection curve, hysteresis curve, hardness number, hardness level: 355 millimeters of measuring heads 28 of diameter are changed in the prompting of PLC control system, after having changed, click and confirm.System is measured automatically.After completing, system is reresented 100 millimeters of measuring heads 28 of replacing diameter, after having changed, clicks and confirms.
7. cylinder loading unit is loaded into (process is with the 3rd step) on mattress completely;
8. roll 29900 times in left and right: cylinder loading unit rolls 29900 times along mattress width centreline left and right under the driving of main motion unit, completing back roll loading system loads under lifting unit driving and rises at cylinder, when touching cylinder loading upper limit position switch 20, rising stops;
9. mattress pad face average height is measured and hardness measurement for the third time: the static placement of mattress was measured after 3 hours, and test process is with the 2nd step;
10. user presses print button print result;
11. have tested.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction; The those of ordinary skill of all industry all can be implemented the present invention with the above shown in by specification accompanying drawing swimmingly; But all those skilled in the art are not departing within the scope of technical solution of the present invention, can utilize disclosed above technology contents and a little change, the modification of making and the equivalent variations developing, be equivalent embodiment of the present invention; Meanwhile, the change of any equivalent variations that all foundations essence technology of the present invention is done above embodiment, modification and differentiation etc., within all still belonging to the protection domain of technical scheme of the present invention.
Claims (5)
1. a mattress and palm fiber mattress durability test machine, comprise base (1), in the left and right sides of base (1), be respectively equipped with gantry support (2), on gantry support (2), be provided with gantry beam (3), it is characterized in that: described gantry beam (3) is provided with main motion unit, cylinder loading unit, cylinder loads lifting unit, height hardness test unit, PLC control system, cylinder loading unit and height hardness test unit are separately positioned on main motion unit, cylinder loading unit loads lifting unit with cylinder and is connected, PLC control system respectively with main motion unit, cylinder loading unit, cylinder loads lifting unit, height hardness test unit connects.
2. mattress according to claim 1 and palm fiber mattress durability test machine, it is characterized in that: described main motion unit includes main guide rail (5), guide rail slide block (6), main motion seat (10), cylinder loads and supports motor (18), main motion drag chain (19), main motion left and right limit switch (22), main motion servo motor (23), main motion shaft coupling (24), main motion screw rod (26), main motion bolt and nut (27), in the left and right sides of gantry beam (3), be separately installed with main guide rail (5), some guide rail slide blocks (6) are arranged on main guide rail (5), main motion seat (10) is arranged on guide rail slide block (6), cylinder loads and supports motor (18), main motion drag chain (19) is arranged on respectively on main motion seat (10), on the gantry beam (3) at the two ends of main guide rail (5), be separately installed with main motion left and right limit switch (22), main motion servo motor (23) is arranged on gantry beam (3), motion servo motor (23) is connected with main motion screw rod (26) by main motion shaft coupling (24), main motion bolt and nut (27) is installed on main motion screw rod (26), described main motion bolt and nut (27) is connected with the bottom of main motion seat (10).
3. mattress according to claim 2 and palm fiber mattress durability test machine, it is characterized in that: described cylinder loading unit includes cylinder and loads entablature (15), guide pillar (17), cylinder loading sill (21), cylinder (25), described cylinder loads between entablature (15) and cylinder loading sill (21) and connects by guide pillar (17), at cylinder, loads on sill (21) cylinder (25) is installed.
4. mattress according to claim 3 and palm fiber mattress durability test machine, it is characterized in that: described cylinder loads lifting unit and includes cylinder loading supporting seat (14), cylinder loads lower position switch (16), cylinder loads and supports motor (18), cylinder loads upper limit position switch (20), lifting screw (29), cylinder loads supporting seat (14) and is arranged on cylinder loading entablature (15), cylinder loads supporting seat (14) and is connected with one end of lifting screw (29), the other end of lifting screw (29) is arranged on main motion seat (10) and is above connected with the output shaft of cylinder loading support motor (18), cylinder is installed on lifting screw (29) and loads lower position switch (16), cylinder is installed on cylinder loading sill (21) and loads upper limit position switch (20).
5. mattress according to claim 4 and palm fiber mattress durability test machine, it is characterized in that: described height hardness test unit comprises strong sensor (4), high measure drag chain (7), high measure dynamic pressure piece (8), high measure screw rod (9), high measure mount pad (11), high measure shaft coupling (12), high measure servo motor (13), measuring head (28), described high measure mount pad (11) is arranged on main motion seat (10), the top of high measure mount pad (11) is provided with high measure servo motor (13), in the inside of high measure mount pad (11), high measure screw rod (9) is installed, high measure servo motor (13) is connected with one end of high measure screw rod (9) by high measure shaft coupling (12), the other end of high measure screw rod (9) is connected with high measure dynamic pressure piece (8), the other end of high measure dynamic pressure piece (8) is connected with high measure drag chain (7) with measuring head (28), at the upper strong sensor (4) of installing of measuring head (28).
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| CN201310673909.9A CN103616251A (en) | 2013-12-11 | 2013-12-11 | Spring soft mattress and palm mattress durability testing machine |
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| CN201310673909.9A CN103616251A (en) | 2013-12-11 | 2013-12-11 | Spring soft mattress and palm mattress durability testing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101506A (en) * | 2014-04-30 | 2014-10-15 | 山东省产品质量检验研究院 | Mattress durability test machine |
| CN106768039A (en) * | 2016-12-13 | 2017-05-31 | 泰仕特仪器(福建)有限公司 | A kind of mattress test machine |
| CN106979865A (en) * | 2015-08-11 | 2017-07-25 | 烟台小米机械技术有限公司 | Sofa durability detection means |
| CN107192569A (en) * | 2017-05-19 | 2017-09-22 | 亿信标准认证集团有限公司 | The detecting system of mattress performance test |
| CN110160900A (en) * | 2019-06-26 | 2019-08-23 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | A kind of mattress functional characteristic measurement device |
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| US4622839A (en) * | 1985-01-11 | 1986-11-18 | France Bed Co., Ltd. | Apparatus for manufacturing spring unit |
| CN201229226Y (en) * | 2008-07-28 | 2009-04-29 | 昆山市创新科技检测仪器有限公司 | Durability tester for mattress |
| CN101446516A (en) * | 2008-11-12 | 2009-06-03 | 陶泽成 | Testing machine for mattress durability |
| CN202204658U (en) * | 2011-08-30 | 2012-04-25 | 昆山市创新科技检测仪器有限公司 | Mattress rolling durability tester |
| CN202676414U (en) * | 2012-06-26 | 2013-01-16 | 东莞市科建检测仪器有限公司 | Durability testing machine for spring soft mattress and palm mattress |
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| US4622839A (en) * | 1985-01-11 | 1986-11-18 | France Bed Co., Ltd. | Apparatus for manufacturing spring unit |
| CN201229226Y (en) * | 2008-07-28 | 2009-04-29 | 昆山市创新科技检测仪器有限公司 | Durability tester for mattress |
| CN101446516A (en) * | 2008-11-12 | 2009-06-03 | 陶泽成 | Testing machine for mattress durability |
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| CN202676414U (en) * | 2012-06-26 | 2013-01-16 | 东莞市科建检测仪器有限公司 | Durability testing machine for spring soft mattress and palm mattress |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101506A (en) * | 2014-04-30 | 2014-10-15 | 山东省产品质量检验研究院 | Mattress durability test machine |
| CN104101506B (en) * | 2014-04-30 | 2016-08-24 | 山东省产品质量检验研究院 | A kind of testing machine for mattress durability |
| CN106979865A (en) * | 2015-08-11 | 2017-07-25 | 烟台小米机械技术有限公司 | Sofa durability detection means |
| CN106979865B (en) * | 2015-08-11 | 2019-04-26 | 杭州新涵美家居用品有限公司 | Sofa durability detection device |
| CN106768039A (en) * | 2016-12-13 | 2017-05-31 | 泰仕特仪器(福建)有限公司 | A kind of mattress test machine |
| CN107192569A (en) * | 2017-05-19 | 2017-09-22 | 亿信标准认证集团有限公司 | The detecting system of mattress performance test |
| CN110160900A (en) * | 2019-06-26 | 2019-08-23 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | A kind of mattress functional characteristic measurement device |
| CN110160900B (en) * | 2019-06-26 | 2024-03-22 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Mattress functional characteristic survey device |
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