CN205294409U - Stretching strap device - Google Patents
Stretching strap device Download PDFInfo
- Publication number
- CN205294409U CN205294409U CN201521018506.1U CN201521018506U CN205294409U CN 205294409 U CN205294409 U CN 205294409U CN 201521018506 U CN201521018506 U CN 201521018506U CN 205294409 U CN205294409 U CN 205294409U
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- CN
- China
- Prior art keywords
- spring
- plate
- active roller
- installing plate
- shaped plate
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Abstract
The utility model discloses a stretching strap device, including gear motor, the mounting panel, the active roller, hold -down mechanism, the cylinder, leading wheel and deflector, all open vertical screw hole on the L shaped plate of two front and back both sides in the groove, it has vertical spring hole to open between the bottom surface of bottom surface to the L shaped plate of screw hole, the diameter in spring hole is greater than the diameter of screw hole, two threaded hole all install adjusting screw, it has fastening nut all to cooperate on two adjusting screw on L shaped plate upper portion, the downthehole spring that is provided with of spring, the top surface and the adjusting screw butt of spring, the bottom surface of spring and the top surface butt of mount. The problem of present stretching strap device active roller can not and the return idler is laminated totally, in the production process stretching strap can the off tracking and active roller and return idler between pressure can not adjust is solved.
Description
Technical field
This utility model relates to cloth pasting machine corollary equipment technical field, is specifically related to a kind of pulling device.
Background technology
Slide fastener is one way of life articles for use commonly used in people's daily life, and different according to the material of sprocket, slide fastener can be divided into metal zip fastener, delrin zippers with pulllers and polyester zipper three kinds. The sprocket of metal zip fastener mainly adopts copper material or what aluminium material material was made, and its structure is comparatively firm, but production cost is also higher, is used primarily on the price products costly such as jeans, fur clothing overcoat, high-grade leather trunk.
There is problem in process of production in Chinese patent " a kind of pulling device for the cloth pasting machine " patent No. " 201420813816.1 ", and 1, active roller can not fit completely with return idler; 2, drawstring meeting sideslip in production process; 3, the pressure between active roller and return idler is unadjustable; These phenomenons have a strong impact on the quality of production and production efficiency.
Utility model content
For solving above-mentioned technical problem, we have proposed a kind of pulling device, solve existing pulling device active roller can not and return idler is fitted completely, drawstring can the uncontrollable problem of pressure between sideslip and active roller and return idler in production process.
For solving the problems referred to above, the technical solution of the utility model is as follows:
A kind of pulling device, including reducing motor, installing plate, active roller, hold-down mechanism, cylinder, directive wheel and guide plate, bottom between two sides, described installing plate left and right has axis hole, described axis hole inner bearing is connected to driving shaft, driving shaft upper bearing (metal) on the left of described installing plate is connected to described active roller, the driving shaft of described active roller left is socketed with spring one, being combined with nut on the driving shaft of described spring one left, the driving shaft on the right side of described installing plate is connected with the rotating shaft transmission of described reducing motor; The bottom of described installing plate front end is provided with erecting bed, and described erecting bed is provided with described cylinder; Being provided with the bracing frame of top surface inclination on the left of installing plate below described erecting bed, on the inclined-plane of support frame as described above, nail joint has described guide plate, and the top of described guide plate bottom surface is positioned at the dead ahead of described active roller; The rear end axle on described installing plate left surface top is connected to described directive wheel, and the excircle of described directive wheel has the groove one of annular; The rear end on described installing plate right flank top is installed with gripper shoe; Described hold-down mechanism includes rotor plate, L shaped plate, fixed mount, return idler and handle, and one end of described rotor plate has U-lag one, and the upper articulation of described gripper shoe is in described U-lag one;The bottom of described L shaped plate vertical portion is fixedly installed in the middle part of described rotor plate end face, and the horizontal position of described L shaped plate has through groove two between the top of described active roller, the upper and lower surface of the horizontal part of described L shaped plate; The bottom of described fixed mount has U-lag two, the top of described fixed mount is rectangular configuration, the rectangle part of described fixed mount passes through pin-hinges in described groove two, arrange before and after described pin, it is hinged with connecting rod in described U-lag two, described connecting rod upper bearing (metal) is connected to described return idler, and described return idler and described active roller are oppositely arranged up and down; Described handle is installed on the front end face of described rotor plate, is connected to spring two between the bottom of described handle front end and installing plate front end face, and the top of described cylinder main shaft is hinged with the front end of described rotor plate bottom surface. Before and after described groove two, the described L shaped plate of both sides all has vertical screwed hole, the bottom surface of described screwed hole to L shaped plate bottom surface between have vertical spring eye, the diameter of described spring eye is more than the diameter of described screwed hole, it is mounted in screwed hole described in two regulating screw, regulate described in the two of described L shaped plate top on screw and be all combined with clamp nut, it is provided with spring in described spring eye, the end face of described spring abuts with described adjustment screw, and the bottom surface of described spring abuts with the end face of described fixed mount.
Preferably, described adjustment screw is that interior hexagonal regulates screw.
Preferably, the diameter of described spring is more than the diameter of described screwed hole.
Preferably, described spring and described spring eye matched in clearance.
Pass through technique scheme, a kind of pulling device that the utility model proposes, solve existing pulling device active roller can not and return idler is fitted completely, drawstring can the uncontrollable problem of pressure between sideslip and active roller and return idler in production process.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Perspective view is looked on the right side that Fig. 1 is a kind of pulling device disclosed in this utility model embodiment;
Fig. 2 is the left view perspective view of a kind of pulling device disclosed in this utility model embodiment;
Fig. 3 is the partial structurtes schematic diagram of a kind of pulling device disclosed in this utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. reducing motor 2. installing plate 3. active roller
4. hold-down mechanism 5. cylinder 6. directive wheel
7. guide plate 21. driving shaft 22. spring one
23. nut 24. bracing frame 25. gripper shoe
26. pad 41. rotor plate 42.L shape plate
43. fixed mount 44. return idler 45. handle
46.U shape groove 1 groove 2 48. pin
49.U shape groove 2 50. spring 2 61. groove one
4a. screwed hole 4b. spring eye 4c. regulates screw
4d. clamp nut 4e. spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Below in conjunction with embodiment and detailed description of the invention, this utility model is described in further detail.
Embodiment
As Figure 1-3, a kind of pulling device, including reducing motor 1, installing plate 2, active roller 3, hold-down mechanism 4, cylinder 5, directive wheel 6 and guide plate 7, bottom between described installing plate about 2 two sides has axis hole, described axis hole inner bearing is connected to driving shaft 21, driving shaft 21 upper bearing (metal) on the left of described installing plate 2 is connected to described active roller 3, the driving shaft 21 of described active roller 3 left is socketed with spring 1, the driving shaft 21 of described spring 1 left is combined with nut 23, driving shaft 21 on the right side of described installing plate 2 is connected with the rotating shaft transmission of described reducing motor 1,
The bottom of described installing plate 2 front end is provided with erecting bed, and described erecting bed is provided with described cylinder 5; Being provided with the bracing frame 24 of top surface inclination on the left of installing plate 2 below described erecting bed, on the inclined-plane of support frame as described above 24, nail joint has described guide plate 7, and the top of described guide plate 7 bottom surface is positioned at the dead ahead of described active roller 3; The rear end axle on described installing plate 2 left surface top is connected to described directive wheel 6, and the excircle of described directive wheel 6 has the groove 1 of annular; The rear end on described installing plate 2 right flank top is installed with gripper shoe 25;
Described hold-down mechanism 4 includes rotor plate 41, L shaped plate 42, fixed mount 43, return idler 44 and handle 45, and one end of described rotor plate 41 has U-lag 1, and the upper articulation of described gripper shoe 25 is in described U-lag 1; The bottom of described L shaped plate 42 vertical portion is fixedly installed in the middle part of described rotor plate 41 end face, and the horizontal position of described L shaped plate 42 has through groove 2 47 between the top of described active roller 3, the upper and lower surface of the horizontal part of described L shaped plate 42; The bottom of described fixed mount 43 has U-lag 2 49, the top of described fixed mount 43 is rectangular configuration, the rectangle part of described fixed mount 43 is articulated with in described groove 2 47 by pin 48, arrange before and after described pin 48, it is hinged with connecting rod 491 in described U-lag 2 49, described connecting rod 491 upper bearing (metal) is connected to described return idler 44, and described return idler 44 is oppositely arranged with described active roller about 3; Described handle 45 is installed on the front end face of described rotor plate 41, is connected to spring 2 50 between the bottom of described handle 45 front end and installing plate 2 front end face, and the top of described cylinder 5 main shaft is hinged with the front end of described rotor plate 41 bottom surface.
The described L shaped plate 42 of both sides all has before and after described groove 2 47 vertical screwed hole 4a, the bottom surface of described screwed hole 4a to L shaped plate bottom surface between have vertical spring eye 4b, the diameter of the described spring eye 4b diameter more than described screwed hole 4a, it is mounted in screwed hole 4a described in two regulating screw 4c, regulate described in the two of described L shaped plate 42 top on screw 4c and be all combined with clamp nut 4d, it is provided with spring 4e in described spring eye 4b, the end face of described spring 4e abuts with described adjustment screw 4c, and the bottom surface of described spring 4e abuts with the end face of described fixed mount 43.
Described adjustment screw 4c is that interior hexagonal regulates screw 4c. The diameter of the described spring 4e diameter more than described screwed hole 4a. Described spring 4e and described spring eye 4b matched in clearance.
Pass through technique scheme, a kind of pulling device that the utility model proposes, solve existing pulling device active roller can not and return idler is fitted completely, drawstring can the uncontrollable problem of pressure between sideslip and active roller and return idler in production process.
Above-described is only the preferred implementation of a kind of pulling device of this utility model; should be understood that; for the person of ordinary skill of the art; under the premise creating design without departing from this utility model; can also making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (4)
1. a pulling device, including reducing motor, installing plate, active roller, hold-down mechanism, cylinder, directive wheel and guide plate, bottom between two sides, described installing plate left and right has axis hole, described axis hole inner bearing is connected to driving shaft, driving shaft upper bearing (metal) on the left of described installing plate is connected to described active roller, the driving shaft of described active roller left is socketed with spring one, being combined with nut on the driving shaft of described spring one left, the driving shaft on the right side of described installing plate is connected with the rotating shaft transmission of described reducing motor; The bottom of described installing plate front end is provided with erecting bed, and described erecting bed is provided with described cylinder; Being provided with the bracing frame of top surface inclination on the left of installing plate below described erecting bed, on the inclined-plane of support frame as described above, nail joint has described guide plate, and the top of described guide plate bottom surface is positioned at the dead ahead of described active roller; The rear end axle on described installing plate left surface top is connected to described directive wheel, and the excircle of described directive wheel has the groove one of annular; The rear end on described installing plate right flank top is installed with gripper shoe; Described hold-down mechanism includes rotor plate, L shaped plate, fixed mount, return idler and handle, and one end of described rotor plate has U-lag one, and the upper articulation of described gripper shoe is in described U-lag one; The bottom of described L shaped plate vertical portion is fixedly installed in the middle part of described rotor plate end face, and the horizontal position of described L shaped plate has through groove two between the top of described active roller, the upper and lower surface of the horizontal part of described L shaped plate; The bottom of described fixed mount has U-lag two, the top of described fixed mount is rectangular configuration, the rectangle part of described fixed mount passes through pin-hinges in described groove two, arrange before and after described pin, it is hinged with connecting rod in described U-lag two, described connecting rod upper bearing (metal) is connected to described return idler, and described return idler and described active roller are oppositely arranged up and down; Described handle is installed on the front end face of described rotor plate, is connected to spring two between the bottom of described handle front end and installing plate front end face, and the top of described cylinder main shaft is hinged with the front end of described rotor plate bottom surface; It is characterized in that, before and after described groove two, the described L shaped plate of both sides all has vertical screwed hole, the bottom surface of described screwed hole to L shaped plate bottom surface between have vertical spring eye, the diameter of described spring eye is more than the diameter of described screwed hole, it is mounted in screwed hole described in two regulating screw, regulate described in the two of described L shaped plate top on screw and be all combined with clamp nut, it is provided with spring in described spring eye, the end face of described spring abuts with described adjustment screw, and the bottom surface of described spring abuts with the end face of described fixed mount.
2. a kind of pulling device according to claim 1, it is characterised in that described adjustment screw is that interior hexagonal regulates screw.
3. a kind of pulling device according to claim 1, it is characterised in that the diameter of described spring is more than the diameter of described screwed hole.
4. a kind of pulling device according to claim 1, it is characterised in that described spring and described spring eye matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018506.1U CN205294409U (en) | 2015-12-08 | 2015-12-08 | Stretching strap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018506.1U CN205294409U (en) | 2015-12-08 | 2015-12-08 | Stretching strap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294409U true CN205294409U (en) | 2016-06-08 |
Family
ID=56430403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018506.1U Expired - Fee Related CN205294409U (en) | 2015-12-08 | 2015-12-08 | Stretching strap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460666A (en) * | 2015-12-08 | 2016-04-06 | 驰马拉链（安徽）有限公司 | Pull belt device |
-
2015
- 2015-12-08 CN CN201521018506.1U patent/CN205294409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460666A (en) * | 2015-12-08 | 2016-04-06 | 驰马拉链（安徽）有限公司 | Pull belt device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20211208 |