CN204340083U - A kind of pre-pulling device for row microphone machine - Google Patents
A kind of pre-pulling device for row microphone machine Download PDFInfo
- Publication number
- CN204340083U CN204340083U CN201420708252.5U CN201420708252U CN204340083U CN 204340083 U CN204340083 U CN 204340083U CN 201420708252 U CN201420708252 U CN 201420708252U CN 204340083 U CN204340083 U CN 204340083U
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- frame
- installing rack
- pull bar
- left frame
- cross bar
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Abstract
The utility model discloses a kind of pre-pulling device for row microphone machine, comprise cylinder and installing rack, installing rack is the frame structure of rectangular hollow, installing rack comprises upper side frame lower frame, left frame and left frame, upper side frame is provided with three installing holes, the center of lower frame offers through hole one, and the centre of left frame and left frame is respectively equipped with sliding tray, all has guide rail in the two side, front and back of the sliding tray of left frame and left frame; Cylinder comprises cylinder body, pull bar and cross bar, cylinder body upper end is arranged on the lower frame of installing rack, pull bar lower end is articulated with the piston of cylinder interior, pull bar upper end is fixed on the middle part of cross bar, the two ends, left and right of cross bar are separately installed with bearing, bearing and slide rail suitable, cross bar is vertically mounted on the upper end of described pull bar.The utility model solves and draw motionless problem because strap is stuck on coiled hair in pre-drawstring process, makes production process more reliable and more stable, and efficiency improves, and product quality is guaranteed.
Description
Technical field
The utility model relates to row's miaow injection machine technical field, is specifically related to a kind of pre-pulling device for row microphone machine.
Background technology
In general, such cyclic process is had in slide fastener injection moulding, that is: drawstring-matched moulds-injection moulding-die sinking-drawstring, because current strap is all be wound on coiled hair, and winding is not only much but also tightr, in order to allow drawstring process carry out smoothly, so needed the action of a pre-drawstring before drawstring, stablizing of guarantee drawstring process.
What existing row microphone machine had does not have pre-pulling device, the pre-pulling device of some row microphone machines is mainly by the gravity of iron block, but often occur in production process that strap is stuck on coiled hair, that so only leans on iron block just draws motionless strap from gravity, need artificial drawstring, consuming timely to require great effort again, if this situation is not by Timeliness coverage, row's miaow directly can be caused to connect mould bad, occur the quality problems of hindering the slide fastener such as miaow and miaow far away.So it is unstable for only relying on the deadweight masterpiece of iron block to be pulling force in pre-drawstring process, affect carrying out smoothly of row microphone machine and whole slide fastener injection moulding process, cause substandard products, waste material, increases cost.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of pre-pulling device for row microphone machine, solving and drawing motionless problem because strap is stuck on coiled hair, make production process more reliable and more stable, product quality is guaranteed, and has saved consumptive material simultaneously, has reduced cost.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of pre-pulling device for row microphone machine, comprise installing rack and cylinder, described installing rack is the frame structure of rectangular hollow, described installing rack comprises upper side frame, lower frame, left frame and left frame, the end face of described installing rack upper side frame offers three through installing holes, the center of described installing rack lower frame offers through hole one, the centre of described installing rack left frame and the centre of described installing rack left frame offer sliding tray through on left and right directions respectively, all have guide rail in the two side, front and back of the sliding tray of described left frame and left frame;
Described cylinder comprises cross bar, pull bar and cylinder body, described cross bar is cylindrical structure, the two ends, left and right of described cross bar are separately installed with bearing, described two bearings is suitable with described two guide rails respectively, the middle part of described cross bar offers through hole two, described pull bar is cylindrical structure, described pull bar upper end is provided with external screw thread, described pull bar top is installed in the through hole two of described cross bar by nut, piston hinge in the lower end of described pull bar and described cylinder body, on described cylinder body, lower two ends are provided with two air pipe interfaces of one, described cylinder body upper end is provided with stud, described stud is installed in described through hole one by nut, described pull bar is through described stud.
Preferably, described installing rack is fixed on feeding rack by described installing hole.
Preferably, the length of described pull bar is less than the length of described sliding tray.
Preferably, the width of described sliding tray is greater than the external diameter of bearing.
Pass through technique scheme, a kind of pre-pulling device for row microphone machine that the utility model proposes, change the iron block being used for pre-drawstring in original pre-pulling device into a cylinder, by cylinder acting traction strap, make drawstring process stabilization smooth and easy, there will not be drawstring to draw motionless situation, avoid artificial drawstring, decrease substandard products simultaneously, saved consumptive material, reduced cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art 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 prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic front view of a kind of pre-pulling device for row microphone machine disclosed in the utility model embodiment;
Fig. 2 is for looking schematic diagram in the right side of a kind of pre-pulling device for row microphone machine disclosed in the utility model embodiment;
Fig. 3 is the structural representation of a kind of pre-pulling device cylinder for row microphone machine disclosed in the utility model embodiment;
Fig. 4 is the enlarged diagram of a kind of pre-pulling device A point for row microphone machine disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. installing rack 2. cylinder 11. installing hole
12. through hole 1 sliding tray 14. upper side frames
15. lower frame 16. left frame 17. left frames
18. guide rail 21. cross bar 22. bearings
23. through hole 2 24. pull bar 25. cylinder bodies
26. air pipe interfaces.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with embodiment and detailed description of the invention, the utility model is described in further detail.
Embodiment
As Figure 1-4, a kind of pre-pulling device for row microphone machine, comprise installing rack 1 and cylinder 2, described installing rack 1 is the frame structure of rectangular hollow, described installing rack 1 comprises upper side frame 14, lower frame 15, left frame 16 and left frame 17, the end face of described installing rack 1 upper side frame 14 offers three through installing holes 11, the center of described installing rack 1 lower frame 15 offers through hole 1, and the centre of described installing rack 1 left frame 16 and the centre of described installing rack 1 left frame 17 offer sliding tray 13 through on left and right directions respectively; Guide rail 18 is all had in the two side, front and back of the sliding tray 13 of described left frame 16 and left frame 17;
Described cylinder 2 comprises cross bar 21, pull bar 24 and cylinder body 25, described cross bar 21 is cylindrical structure, the two ends, left and right of described cross bar 21 are separately installed with bearing 22, described two bearings 22 is suitable with described two guide rails 18 respectively, the middle part of described cross bar 21 offers through hole 2 23, described pull bar 24 is cylindrical structure, described pull bar 24 upper end is provided with external screw thread, described pull bar 24 top is installed on by nut in the through hole 2 23 of described cross bar 21, piston hinge in the lower end of described pull bar 24 and described cylinder body 25, on described cylinder body 25, lower two ends are provided with two air pipe interfaces 26 of one, described cylinder body 25 upper end is provided with stud, described stud is installed in described through hole 1 by nut, described pull bar 24 is through described stud.
A kind of pre-pulling device for row microphone machine disclosed in the utility model, described installing rack 1 is fixed on feeding rack by described installing hole 11, the length of described pull bar 24 is less than the length of described sliding tray 13, and the width of described sliding tray 13 is greater than the external diameter of bearing 22.
Pass through technique scheme, a kind of pre-pulling device for row microphone machine that the utility model proposes, change the iron block being used for pre-drawstring in original pre-pulling device into a cylinder 2, done work by cylinder 2 and draw strap, make drawstring process stabilization smooth and easy, there will not be drawstring to draw motionless situation, avoid artificial drawstring, decrease substandard products simultaneously, saved consumptive material, reduced cost.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. the pre-pulling device for row microphone machine, it is characterized in that, comprise installing rack and cylinder, described installing rack is the frame structure of rectangular hollow, described installing rack comprises upper side frame, lower frame, left frame and left frame, the end face of described installing rack upper side frame offers three through installing holes, the center of described installing rack lower frame offers through hole one, the centre of described installing rack left frame and the centre of described installing rack left frame offer sliding tray through on left and right directions respectively, all guide rail is had in the two side, front and back of the sliding tray of described left frame and left frame,
Described cylinder comprises cross bar, pull bar and cylinder body, described cross bar is cylindrical structure, the two ends, left and right of described cross bar are separately installed with bearing, described two bearings is suitable with described two guide rails respectively, the middle part of described cross bar offers through hole two, described pull bar is cylindrical structure, described pull bar upper end is provided with external screw thread, described pull bar top is installed in the through hole two of described cross bar by nut, piston hinge in the lower end of described pull bar and described cylinder body, on described cylinder body, lower two ends are provided with two air pipe interfaces of one, described cylinder body upper end is provided with stud, described stud is installed in described through hole one by nut, described pull bar is through described stud.
2. a kind of pre-pulling device for row microphone machine according to claim 1, it is characterized in that, described installing rack is fixed on feeding rack by described installing hole.
3. a kind of pre-pulling device for row microphone machine according to claim 1, it is characterized in that, the length of described pull bar is less than the length of described sliding tray.
4. a kind of pre-pulling device for row microphone machine according to claim 1, it is characterized in that, the width of described sliding tray is greater than the external diameter of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708252.5U CN204340083U (en) | 2014-11-21 | 2014-11-21 | A kind of pre-pulling device for row microphone machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708252.5U CN204340083U (en) | 2014-11-21 | 2014-11-21 | A kind of pre-pulling device for row microphone machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340083U true CN204340083U (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420708252.5U Expired - Fee Related CN204340083U (en) | 2014-11-21 | 2014-11-21 | A kind of pre-pulling device for row microphone machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666788A (en) * | 2014-11-21 | 2016-06-15 | 驰马拉链（安徽）有限公司 | Pre-tape drawing device for tooth arranging machine |
-
2014
- 2014-11-21 CN CN201420708252.5U patent/CN204340083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666788A (en) * | 2014-11-21 | 2016-06-15 | 驰马拉链（安徽）有限公司 | Pre-tape drawing device for tooth arranging machine |
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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: 20150520 Termination date: 20161121 |