CN201969802U - Position switching part for feeding device of long U-shaped pipe bending machine - Google Patents
Position switching part for feeding device of long U-shaped pipe bending machine Download PDFInfo
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- CN201969802U CN201969802U CN2010206645962U CN201020664596U CN201969802U CN 201969802 U CN201969802 U CN 201969802U CN 2010206645962 U CN2010206645962 U CN 2010206645962U CN 201020664596 U CN201020664596 U CN 201020664596U CN 201969802 U CN201969802 U CN 201969802U
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- feeding
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- base plate
- feeding base
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Abstract
The utility model relates to a position switching part for a feeding device of a long U-shaped pipe bending machine, which comprises a frame, a feeding bottom plate and a feeding path and is characterized in that the feeding bottom plate is provided with a first feeding channel and a second feeding channel; a first station and a second station are arranged on the feeding bottom plate on the frame; a distance between the first station and the second station is equal to a center distance between the first feeding channel and the second feeding channel; when the feeding bottom plate is at the first station, the first feeding channel is aligned with the feeding path; when the feeding bottom plate is at the second station, the second feeding channel is aligned with the feeding path. The position switching part comprises a guide mechanism, a switching mechanism and a positioning mechanism. The switching mechanism is used for driving to switch the feeding bottom plate between the first station and the second station along a direction determined by the guide mechanism. The positioning mechanism is used for positioning the feeding bottom plate on the frame so that the set feeding channels are aligned with the feeding path. The position switching part has a simple and reasonable structure, is accurate to position, is convenient to operate and is easy to manufacture.
Description
Technical field
The utility model relates to a kind of position switching part of pay-off of long U bending machine, especially a kind of position switching part of pay-off of the long U bending machine that can process the tubing of two kinds of different tube diameters.
Background technology
Fin-tube type heat exchanger has application widely as a kind of compact heat exchanger at refrigeration industry.Along with the technical development of air-conditioning and refrigeration industry, and the further strict control of environmental regulation, the requirement of heat exchanging unit self heat exchange property is strict more, and is low to remedy the alternative refrigerant performance.Therefore, heat exchanger structure (heat exchanger tube and fin type) and relevant heat exchanger forming technology are the key factors that influences heat exchange property, have great importance for the whole heat exchange property that improves heat exchanger.The forming process of heat exchanger mainly contains following three kinds of forming technologies: canal curvature is shaped (forming the U-shaped pipe), and mechanical expanding is shaped (realizing that pipe-wing connects), tube bank bending and forming (forming L type or G type heat exchanger).
(long U is a kind of U-shaped pipe to existing long U bending machine at curved long U, have another name called hair fastener pipe or U-shaped long tube) time, need select corresponding pay-off according to the caliber of pipe fitting, if the caliber of pipe fitting to be processed has two kinds, will change the correlated parts (feeding is with synchronously) on the pay-off, and this changeing is very to bother.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of position switching part of pay-off of the long U bending machine that can process the tubing of two kinds of different tube diameters.
For achieving the above object, the utility model is by the following technical solutions:
A kind of position switching part of pay-off of long U bending machine comprises frame, feeding base plate and feed path;
The feeding base plate is provided with first feeding channel and second feeding channel;
The feeding base plate has first station and second station on frame, the distance between first station and second station equals the centre-to-centre spacing between first feeding channel and second feeding channel;
When the feeding base plate was in first station, first feeding channel was aimed at feed path;
When the feeding base plate was in second station, second feeding channel was aimed at feed path;
This position switching part comprises guiding mechanism, switching mechanism and detent mechanism, switching mechanism orders about direction switching back and forth between first station and second station that the feeding base plate is determined along guiding mechanism, and detent mechanism is positioned at the feeding base plate feeding channel and the feeding path alignment that makes setting on the frame.
Technique scheme can also be further improved by following technical measures:
Detent mechanism comprises prelocalization part and the back keeper that is installed on the frame; The feeding base plate is when first station, and the prelocalization part in the preceding side-locating face of feeding base plate and its outside offsets, and the spacing between the back keeper in the back side-locating face of feeding base plate and its outside equals the distance between first station and second station; The feeding base plate is when second station, and the back keeper in the back side-locating face of feeding base plate and its outside offsets.
Guiding mechanism comprises guide rail and slide, and guide rail is fixed on the frame along fore-and-aft direction, and slide is fixed on the bottom of feeding base plate, slide cooperate with the guide rail slippage and glide direction vertical with feed path.
Switching mechanism comprises preceding yoke frame and the back yoke frame that is arranged on the frame; The feeding base plate when first station, the rear wall of the front end contact feeding base plate of back yoke frame; The feeding base plate when second station, the antetheca of the rear end contact feeding base plate of preceding yoke frame.
Described prelocalization part, back keeper, preceding yoke frame and back yoke frame all are screws.
More than each technical measures can select a use, use also capable of being combined.
The utility model is simple and reasonable, and the location accurately, and is easy to operate, easy to manufacture.Adopt long U bending machine of the present utility model on the basis that does not change critical piece the tubing of two kinds of different tube diameters to be processed, the range of work is wide.The user can be earlier feeding synchronously with on make and two kinds of two semi-circular recesses that caliber is corresponding, form two kinds of feeding channels, utilize the position switching part to switch station then, make corresponding feeding channel aim at pipe fitting to be processed, thereby finish Bending Processing pipe fitting.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is the C-C cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2;
Fig. 5 is the sectional structure chart of first and second conveyer belt.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in the figure, a kind of position switching part of pay-off of long U bending machine comprises frame 1, feeding base plate 5 and feed path, and feeding base plate 5 is provided with first feeding channel and second feeding channel; Feeding base plate 5 has first station and second station on frame 1, the distance between first station and second station equals the centre-to-centre spacing between first feeding channel and second feeding channel; When feeding base plate 5 was in first station, first feeding channel was aimed at feed path; When feeding base plate 5 was in second station, second feeding channel was aimed at feed path; This position switching part comprises guiding mechanism, switching mechanism and detent mechanism, switching mechanism orders about direction switching back and forth between first station and second station that the feeding base plate is determined along guiding mechanism, and detent mechanism is positioned at the feeding base plate feeding channel and the feeding path alignment that makes setting on the frame.Detent mechanism comprises prelocalization part 171 and the back keeper 172 that is installed on the frame 1; Feeding base plate 5 is when first station, and the prelocalization part 171 in the preceding side-locating face of feeding base plate 5 and its outside offsets, and the spacing between the back keeper 172 in the back side-locating face of feeding base plate 5 and its outside equals the distance between first station and second station; Feeding base plate 5 is when second station, and the back keeper 172 in the back side-locating face of feeding base plate 5 and its outside offsets.Guiding mechanism comprises guide rail 181 and slide 182, and guide rail 181 is fixed on the frame 1 along fore-and-aft direction, and slide 182 is fixed on the bottom of feeding base plate 5, slide 182 cooperate with guide rail 181 slippages and glide direction vertical with feed path.Switching mechanism comprises preceding yoke frame 191 and the back yoke frame 192 that is arranged on the frame 1; Feeding base plate 5 when first station, the rear wall of the front end contact feeding base plate 5 of back yoke frame 192; Feeding base plate 5 when second station, the antetheca of the rear end contact feeding base plate 5 of preceding yoke frame 191.Described prelocalization part 171, back keeper 172, preceding yoke frame 191 and back yoke frame 192 all are screws.
The pay-off of above-mentioned described long U bending machine comprises frame 1, feeding base plate 5 and feeding path, and the feeding base plate is provided with first conveyer mechanism, second conveyer mechanism, driving mechanism and clamp mechanism; First conveyer mechanism comprises first conveyer belt 21, the first active drawing-inroller 22 and the first driven drawing-inroller 23, the first active drawing-inroller 22 and the first driven drawing-inroller 23 are hubbed on the support 10 of feeding base plate 5, and first conveyer belt 21 is on the first active drawing-inroller 22 and the first driven drawing-inroller 23; Second conveyer mechanism comprises second conveyer belt 31, the second active drawing-inroller 32 and the second driven drawing-inroller 33, the second active drawing-inroller 32 and the second driven drawing-inroller 33 are hubbed on the support 10 of feeding base plate 5, and second conveyer belt 31 is on the second active drawing-inroller 32 and the second driven drawing-inroller 33; First conveyer mechanism and second conveyer mechanism are driven by driving mechanism; One transmission plane of one transmission plane of first conveyer belt 21 and second conveyer belt 31 is adjacent, and two adjacent transmission planes are faced and movement at the uniform velocity in the same way mutually; The outer surface of first conveyer belt 21 is provided with at least two, along circumferential arrangement, but first groove of clamping tubing, the outer surface of second conveyer belt 31 is provided with corresponding with first groove, along circumferential arrangement, but second groove of clamping tubing, described first groove comprises little caliber first groove 211 and big caliber first groove 212, described second groove comprises little caliber second groove 311 and big caliber second groove 312, little caliber first groove 211 and little caliber second groove 311 corresponding formation one tubule footpath feeding channels, big caliber first groove 212 and big caliber second groove 312 corresponding formation one big caliber feeding channels, it is close mutually that clamp mechanism is ordered about two adjacent transmission planes; Frame 1 is provided with above-mentioned described guiding mechanism and detent mechanism, feeding base plate 5 takes turns and the feeding path alignment each feeding channel by the guiding mechanism slippage, and detent mechanism is locked in feeding base plate 5 feeding channel that makes setting on the frame 1 and keeps aliging with the feeding path.
Above-mentioned driving mechanism comprises motor 11, decelerator 12, initiative driver 13, driving-belt, driven drive 14, power transmission shaft 15, travelling gear 16, first feeding gear 221 and second feeding gear 321, motor 11 and decelerator 12 are fixed on the frame 1, travelling gear 16 is hubbed on the frame 1 by power transmission shaft 15, the output shaft of motor 11 connects with the power shaft of decelerator 12, initiative driver 13 is fixed on the output shaft of lace reducing device 12, driving-belt is on initiative driver 13 and driven drive 14, driven drive 14 is fixed on power transmission shaft 15, travelling gear 16 and 221 engagements of first feeding gear, first feeding gear 221 and 321 engagements of second feeding gear, first feeding gear 221 is fixed on the pivot of the first active drawing-inroller 22, and second feeding gear 321 is fixed on the pivot of the second active drawing-inroller 32.
The axis of the above-mentioned first active drawing-inroller, 22, the first driven drawing-inroller 23, the second active drawing-inroller 32 and the second driven drawing-inroller 33 is levels, and second conveyer belt 31 is positioned at first conveyer belt, 21 tops.Above-mentioned clamp mechanism comprises fixedly fixture block 41, movable clip block 42, guide and clamping cylinder 43, fixedly fixture block 41 is fixed on the support 10 and is positioned at the below of two adjacent transmission planes, movable clip block 42 is positioned at the top of two adjacent transmission planes, movable clip block 42 is slippage along the vertical direction under the effect of guide, clamp cylinder 43 and be fixed on the support 10, the piston rod of clamping cylinder 43 extends downwards and is fixedly connected with movable clip block 42.
Above-mentioned guide is the guide pad 101 that is fixed on the support 10, forms guide groove between guide pad 101 and the support 10, and movable clip block 42 passes from guide groove; Above-mentioned guide also comprises the guide pin 421 that is fixed on movable clip block 42 tops, and support 10 is provided with pin hole, and guide pin 421 passes pin hole.
Below only be that the specific embodiment in the utility model is illustrated, every equivalent transformation or modification of making according to the design concept in the utility model all should be thought to fall into protection domain of the present utility model.
Claims (5)
1. the position switching part of the pay-off of a long U bending machine comprises frame, feeding base plate and feed path, it is characterized in that:
The feeding base plate is provided with first feeding channel and second feeding channel;
The feeding base plate has first station and second station on frame, the distance between first station and second station equals the centre-to-centre spacing between first feeding channel and second feeding channel;
When the feeding base plate was in first station, first feeding channel was aimed at feed path;
When the feeding base plate was in second station, second feeding channel was aimed at feed path;
This position switching part comprises guiding mechanism, switching mechanism and detent mechanism, switching mechanism orders about direction switching back and forth between first station and second station that the feeding base plate is determined along guiding mechanism, and detent mechanism is positioned at the feeding base plate feeding channel and the feeding path alignment that makes setting on the frame.
2. the position switching part of the pay-off of long U bending machine according to claim 1 is characterized in that:
Detent mechanism comprises prelocalization part and the back keeper that is installed on the frame;
The feeding base plate is when first station, and the prelocalization part in the preceding side-locating face of feeding base plate and its outside offsets, and the spacing between the back keeper in the back side-locating face of feeding base plate and its outside equals the distance between first station and second station;
The feeding base plate is when second station, and the back keeper in the back side-locating face of feeding base plate and its outside offsets.
3. the position switching part of the pay-off of long U bending machine according to claim 2, it is characterized in that: guiding mechanism comprises guide rail and slide, guide rail is fixed on the frame along fore-and-aft direction, slide is fixed on the bottom of feeding base plate, slide cooperate with the guide rail slippage and glide direction vertical with feed path.
4. the position switching part of the pay-off of long U bending machine according to claim 3 is characterized in that:
Switching mechanism comprises preceding yoke frame and the back yoke frame that is arranged on the frame;
The feeding base plate when first station, the rear wall of the front end contact feeding base plate of back yoke frame;
The feeding base plate when second station, the antetheca of the rear end contact feeding base plate of preceding yoke frame.
5. the position switching part of the pay-off of long U bending machine according to claim 3 is characterized in that: described prelocalization part, back keeper, preceding yoke frame and back yoke frame all are screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206645962U CN201969802U (en) | 2010-12-09 | 2010-12-09 | Position switching part for feeding device of long U-shaped pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206645962U CN201969802U (en) | 2010-12-09 | 2010-12-09 | Position switching part for feeding device of long U-shaped pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969802U true CN201969802U (en) | 2011-09-14 |
Family
ID=44574908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206645962U Expired - Lifetime CN201969802U (en) | 2010-12-09 | 2010-12-09 | Position switching part for feeding device of long U-shaped pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151759A (en) * | 2010-12-09 | 2011-08-17 | 中山市奥美森工业有限公司 | Position switch parts for feeding device of long U pipe bender |
-
2010
- 2010-12-09 CN CN2010206645962U patent/CN201969802U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151759A (en) * | 2010-12-09 | 2011-08-17 | 中山市奥美森工业有限公司 | Position switch parts for feeding device of long U pipe bender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of Patentee after: Aomei gloomy intelligence equipment limited company Address before: 528437 Guangdong province Zhongshan Torch Development Zone Yixian science and Technology Park Patentee before: Zhongshan Aomeisen Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |