CN202845660U - Spring machine clutch on-off automatic control mechanism - Google Patents
Spring machine clutch on-off automatic control mechanism Download PDFInfo
- Publication number
- CN202845660U CN202845660U CN 201220518950 CN201220518950U CN202845660U CN 202845660 U CN202845660 U CN 202845660U CN 201220518950 CN201220518950 CN 201220518950 CN 201220518950 U CN201220518950 U CN 201220518950U CN 202845660 U CN202845660 U CN 202845660U
- Authority
- CN
- China
- Prior art keywords
- clutch
- lever
- clutch device
- shift fork
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the field of spring machine and particularly relates to a spring machine clutch on-off automatic control mechanism which comprises a box body, levers, an L-shaped shifting fork, a flexible half clutch, a fixed half clutch, a clutch shaft and a compressed spring. The flexible half clutch and the fixed half clutch are arranged on the clutch shaft. The compressed spring is arranged between the flexible half clutch and the box body. The shifting fork is arranged on the box body. The end of the shifting fork inside the box body is connected with the levers in a cross-linked mode. And the shifting fork is above the levers. The end of the shifting fork outside the box body is connected with the flexible half clutch in a sleeved mode. Due to the fact that the levers are lifted, the flexible half clutch can be separated from the fixed half clutch. Due to the technical scheme is adopted, the shifting fork is capable of enabling the flexible half clutch to separate from the fixed half clutch. The compressed spring is capable of enabling the flexible half clutch to get back, and therefore high-performance clutch on-off is achieved.
Description
Technical field
The utility model relates to the coiling machine field, refers in particular to a kind of coiling machine clutch on-off automatic controls.
Background technology
The invention belongs to the coiling machine mechanical field, traditional feeding style of coiling machine is mainly by 2 kinds, a kind of is with mode line sendings such as jaw clutch, electromagnetic clutch, and this line sending mode major defect is acceleration and all infinity of speed that line sending begins and finishes, and the line sending precision is not high.Also having a kind of mode is that sector gear swings back and forth and mono-directional overrun clutch cooperates line sending, and this line sending mode major advantage is that acceleration and the speed that line sending begins and finishes all is zero.Although the line sending precision of this mode is high, the scope of application is narrower, and greater than the steel wire more than the 8MM, mono-directional overrun clutch can't bear, and haves much room for improvement for diameter.
Therefore, the inventor makes further research this, develops a kind of coiling machine clutch on-off automatic controls, and this case produces thus.
The utility model content
The purpose of this utility model is to provide a kind of coiling machine clutch on-off automatic controls, the disengaging performance when having improved the coiling machine feeding.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of coiling machine clutch on-off automatic controls comprises casing, lever, L shaped shift fork, movable half-clutch device, fixing half-clutch device, clutch shaft, stage clip; The half-clutch device of described activity and fixing half-clutch device are arranged on the clutch shaft, also are provided with stage clip between movable half-clutch device and the casing; Described shift fork is arranged on the casing, shift fork in casing end and lever interconnection and be positioned at lever above, the end of shift fork outside casing is socketed on the movable half-clutch device; By lifting lever shift fork is broken away from the half-clutch device of activity from fixing half-clutch device.
Further, described clutch shaft is arranged on the bottom of casing, and the half-clutch device of described activity and fixing half-clutch device all are positioned at outside the casing.
Further, the turning point of described shift fork is articulated in and is arranged on the outer bearing of casing.
Further, described lever comprises the first lever and the second lever, and the first lever and the second lever all are articulated on the interior same level position of casing; Wherein the end of the first lever and shift fork are arranged in a crossed manner, and the end of the second lever overlaps on first lever the other end, and the other end of the second lever is connected with cam linkage by bearing.
Further, described cam is arranged on the driving shaft and cylindrical comprises the circular arc that the twice radius differs.
Further, the junction of described the first lever and shift fork is provided with hexagon socket head cap screw, and shift fork is connected on the hexagon socket head cap screw.
Further, be connected by the clutch rotational pin between the half-clutch device of described activity and the fixing half-clutch device.
Further, offer some elongated slots of engagement clutch rotational pin on the half-clutch device of described activity.
Further, described clutch rotational pin this end in elongated slot has a ramp structure.
Further, the half-clutch device of described activity offers groove, and groove and bearing contact position are cambered surfaces, and shift fork is socketed in the groove.
After adopting such scheme, the utility model compared with prior art has the following advantages:
1, shift fork makes movable half-clutch device break away from fixing half-clutch device and stage clip can make movable half-clutch device recover, and has realized the high-performance clutch.
Sliding ratio was extremely low when 2, two lever contact points designed, and had reduced wearing and tearing, had improved transmission efficiency.
3, adopt the major diameter cam bit, make cam rotate very low-angle, just can make the clutch fast clutch.
4, movable half-clutch device adopts many elongated slot designs, is conducive to the easy clutch of clutch.
5, adopt this mechanism, automatic control clutch clutch process cooperates the sector gear line sending that swings back and forth, and can realize the high accuracy line sending of the above large wire diameter coiling machine of 8mm.
6, the contact position of the first lever and shift fork is provided with the hexagon socket head cap screw that head is spheroidal, makes when swinging to have reduced contact wear, has improved transmission efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1 shift fork;
Fig. 4 is that Fig. 1 I-I is to schematic diagram;
Fig. 5 is the stereogram of shift fork.
Label declaration
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
As shown in the figure, a kind of coiling machine clutch on-off automatic controls that the utility model discloses comprises casing 1, lever, L shaped shift fork 3, bearing 4, movable half-clutch device 5, fixing half-clutch device 6, clutch shaft 7, stage clip 8.
Wherein clutch shaft 7 is arranged on the bottom of casing 1, and movable half-clutch device 5 and fixing half-clutch device 6 all are arranged on the clutch shaft 7 and are positioned at outside the casing 1; Offer some elongated slots 51 on the movable half-clutch device 5, the clutch rotational pin 61 that is arranged on the fixing half-clutch device 6 can insert the clutch function of realizing in the elongated slot 51 between two clutches, wherein clutch rotational pin 61 this end in elongated slot 51 has a ramp structure, is conducive in the clutch rotational pin 61 more accurate insertion elongated slots 51; Process circular arc on the movable half-clutch device groove 52, when clutch shaft 7 rotates transferring power, with bearing 32 approximate pure rolling frictions, reduced wearing and tearing, improved the life-span.
Lever comprises the first lever 21 and the second lever 22, the first lever 21 and the second lever 22 all are articulated on the casing 1 interior same level position, the end of the second lever 22 overlaps on the first lever 21 the other end, and the other end of the second lever 22 is connected with cam 9 on the motor shaft by the bearing 32 that is arranged on bearing 32 pin; The turning point of shift fork 3 is articulated on the bearing 4 that is arranged on outside the casing 1, and the end of shift fork 3 outside casing 1 is socketed on the movable half-clutch device 5; Shift fork 3 in casing 1 the end and the first lever 21 arranged in a crossed manner and be positioned at the first lever 21 above; Cam 9 is arranged on the driving shaft and cylindrical comprises the circular arc that the twice radius differs, and lifts the second lever 22 by circular arc when driving shaft rotates shift fork 3 is broken away from the half-clutch device 5 of activity from fixing half-clutch device 6.
Also be provided with stage clip 8 between casing 1 and the movable half-clutch device 5, be used for the half-clutch device 5 of activity is resetted.
As preferably, described the first lever 21 is provided with hexagon socket head cap screw 31 with the junction of shift fork 3, and this hexagon socket head cap screw head is spheroidal, and shift fork 3 is positioned on the hexagon socket head cap screw 31, has reduced contact wear during swing, has improved transmission efficiency.
Operation principle of the present utility model is:
The driven by motor driving shaft, make cam 9(as shown in Figure 2 under the state) rotate, when the larger circular arc of radius forwards bearing 32 place to, the second lever 22 rotates counterclockwise, thereby so that the first lever 21 clockwise rotates, the shift fork 3 that is arranged on the first lever 21 ends is lifted, because shift fork 3 is articulated on the bearing 4, institute is so that be socketed in movable half-clutch device 5 disengaging from fixing half-clutch device 6 in shift fork 3 other ends.
When cam 9 forwarded the less circular arc place of radius to, movable half-clutch device 5 resetted under the effect of stage clip 8, thus so that also return in the lump of other member.
Above-mentioned only is specific embodiment of the utility model, but design concept of the present utility model is not limited to this, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (10)
1. a coiling machine clutch on-off automatic controls is characterized in that: comprise casing, lever, L shaped shift fork, movable half-clutch device, fixing half-clutch device, clutch shaft, stage clip; The half-clutch device of described activity and fixing half-clutch device are arranged on the clutch shaft, also are provided with stage clip between movable half-clutch device and the casing; Described shift fork is arranged on the casing, shift fork in casing end and lever interconnection and be positioned at lever above, the end of shift fork outside casing is socketed on the movable half-clutch device; By lifting lever shift fork is broken away from the half-clutch device of activity from fixing half-clutch device.
2. a kind of coiling machine clutch on-off automatic controls according to claim 1, it is characterized in that: described clutch shaft is arranged on the bottom of casing, and the half-clutch device of described activity and fixing half-clutch device all are positioned at outside the casing.
3. a kind of coiling machine clutch on-off automatic controls according to claim 2 is characterized in that: the turning point of described shift fork is articulated in and is arranged on the outer bearing of casing.
4. a kind of coiling machine clutch on-off automatic controls according to claim 1, it is characterized in that: described lever comprises the first lever and the second lever, the first lever and the second lever all are articulated in the casing on the same level position; Wherein the end of the first lever and shift fork are arranged in a crossed manner, and the end of the second lever overlaps on first lever the other end, and the other end of the second lever is connected with cam linkage by bearing.
5. a kind of coiling machine clutch on-off automatic controls according to claim 4, it is characterized in that: described cam is arranged on the driving shaft and cylindrical comprises the circular arc that the twice radius differs.
6. a kind of coiling machine clutch on-off automatic controls according to claim 5, it is characterized in that: the junction of described the first lever and shift fork is provided with hexagon socket head cap screw, and shift fork is connected on the hexagon socket head cap screw.
7. a kind of coiling machine clutch on-off automatic controls according to claim 6 is characterized in that: be connected by the clutch rotational pin between the half-clutch device of described activity and the fixing half-clutch device.
8. a kind of coiling machine clutch on-off automatic controls according to claim 7 is characterized in that: the some elongated slots that offer the engagement clutch rotational pin on the half-clutch device of described activity.
9. a kind of coiling machine clutch on-off automatic controls according to claim 8, it is characterized in that: described clutch rotational pin this end in elongated slot has a ramp structure.
10. a kind of coiling machine clutch on-off automatic controls according to claim 9, it is characterized in that: the half-clutch device of described activity offers groove, and groove and bearing contact position are cambered surfaces, and shift fork is socketed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518950 CN202845660U (en) | 2012-10-10 | 2012-10-10 | Spring machine clutch on-off automatic control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518950 CN202845660U (en) | 2012-10-10 | 2012-10-10 | Spring machine clutch on-off automatic control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845660U true CN202845660U (en) | 2013-04-03 |
Family
ID=47976896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220518950 Expired - Fee Related CN202845660U (en) | 2012-10-10 | 2012-10-10 | Spring machine clutch on-off automatic control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202845660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873234A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Separation and reunion automatic control mechanism of spring machine clutch |
-
2012
- 2012-10-10 CN CN 201220518950 patent/CN202845660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873234A (en) * | 2012-10-10 | 2013-01-16 | 绍兴市家度弹簧机械有限公司 | Separation and reunion automatic control mechanism of spring machine clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201326697Y (en) | Automated mechanical transmission of overrunning clutch motor | |
| CN201439843U (en) | Chute type lead screw transmission device | |
| CN202845660U (en) | Spring machine clutch on-off automatic control mechanism | |
| CN2883421Y (en) | Weft finding casing of loom | |
| CN204253840U (en) | Transfer case gearshift | |
| CN202418542U (en) | Single-shaft rotation gear selecting and shifting mechanism | |
| CN102873234B (en) | Separation and reunion automatic control mechanism of spring machine clutch | |
| CN103021690B (en) | Vertical hanging type spring operating mechanism | |
| CN201919351U (en) | Clutch device of hand-type miniature combine harvester | |
| CN207670602U (en) | A kind of motorcycle electric shift control | |
| CN203604593U (en) | Gear shifting execution mechanism of full-electric automatic gearbox | |
| CN204985558U (en) | Connecting rod compresses tightly mechanical automatic gearbox of built -in double clutch mechanism of wet -type | |
| CN203176208U (en) | Double-clutch control system used for DCT | |
| CN202103538U (en) | Motor for built-in torque sensor of electric bicycle | |
| CN102478087A (en) | Novel mechanical centrifugal clutch | |
| CN202845658U (en) | Spring machine feeding-off operating mechanism | |
| CN203796923U (en) | Gearbox gearshift operation mechanism | |
| CN202215732U (en) | Position on-off gear sensor in automatic transmission | |
| CN201866221U (en) | Manual-drive control mechanism of power divider | |
| CN201368195Y (en) | Worm shaft steering control device of motor speed reducer | |
| CN202165488U (en) | Double magnetic powder clutch | |
| CN202089208U (en) | Pull rod and spline hub connecting structure for speed changing pedal of motorcycle | |
| CN202144846U (en) | Electromagnetically-controlled overrunning clutch | |
| CN204124314U (en) | For the secondary transmission gearshift control gear of motor tricycle | |
| CN204081710U (en) | A kind of electronic lock Novel clutch drive unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20141010 |
|
| EXPY | Termination of patent right or utility model |