CN215943185U - Rotary punching device for plastic film - Google Patents
Rotary punching device for plastic film Download PDFInfo
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- CN215943185U CN215943185U CN202120490474.4U CN202120490474U CN215943185U CN 215943185 U CN215943185 U CN 215943185U CN 202120490474 U CN202120490474 U CN 202120490474U CN 215943185 U CN215943185 U CN 215943185U
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Abstract
The utility model provides a plastic film rotary punching device which comprises a feeding frame and a base, wherein the feeding frame is arranged on one side of the base, a feeding device, a rotary punching device and a winding device are sequentially arranged on the base along the feeding direction of the feeding frame, the rotary punching device comprises a punching frame, a height adjusting device and a punching device, the height adjusting device is fixed on the punching frame, the lower part of the height adjusting device is connected with the punching device, and a punching support is arranged below the punching device. The utility model has the beneficial effects that: the utility model solves the problems that the punching can not be continuously carried out and the punching efficiency is lower, and shortens the processing time.
Description
Technical Field
The utility model relates to the field of plastic film punching, in particular to a plastic film rotary punching device.
Background
Plastic films are becoming increasingly used as important components in the packaging field. The shrink film is used as one part of the packaging film, has high packaging efficiency and excellent waterproof and dustproof performance, and is widely used in the fields of beverages, beer, paper products and the like.
In the production process of the plastic film, the plastic film is often required to be punched, the conventional plastic film punching equipment cannot realize continuous punching, and the punching efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects in the prior art and provides a rotary punching device for a plastic film.
The purpose of the utility model is realized by the following technical scheme.
The plastic film rotary punching device comprises a feeding frame and a base, wherein the feeding frame is arranged on one side of the base and is arranged along the feeding direction of the feeding frame, a feeding device, a rotary punching device and a winding device are sequentially arranged on the base, the rotary punching device comprises a punching frame, a height adjusting device and a punching device, the height adjusting device is fixed on the punching frame, the lower portion of the height adjusting device is connected with the punching device, a punching support is arranged below the punching device, and a rolling roller is arranged at the top of the punching support.
Preferably, the feeding device comprises a feeding frame, a conveying roller and a dislocation roller, wherein the conveying roller is respectively arranged above and below the dislocation roller.
Preferably, in any one of the above embodiments, the punching frame is provided with a first auxiliary roller and a second auxiliary roller, and the second auxiliary roller is disposed above the first auxiliary roller.
Preferably, in any one of the above aspects, the height adjusting device includes a telescopic mechanism that extends and retracts in a vertical direction, and a telescopic mechanism driving device that drives the telescopic mechanism to perform telescopic motion.
Preferably, according to any one of the above schemes, the driving device of the telescoping mechanism comprises a lead screw, a sliding block and a first motor, wherein the lead screw is provided with the sliding block, the lead screw is connected with the first motor through a coupler, and the sliding block is connected with the cross rotating structure.
Preferably, by any of the above schemes, the telescoping mechanism includes roof, bottom plate and a plurality of alternately rotating-structure, through adjacent alternately rotating-structure realizes end to end through the axis of rotation, every alternately rotating-structure comprises the pivot joint in the middle of two connecting rods, the upper surface of bottom plate with all be equipped with the connecting block on the lower surface of roof with telescoping mechanism drive arrangement, the most terminal alternately one of two connecting rods of rotating-structure one of them connecting block with the connecting block rotates through the connecting axle and links to each other, another connecting rod with the slider links to each other, the upper surface of roof with the top of support that punches is connected, the bottom plate with perforating device is connected.
Preferably, by any one of the above schemes, the perforating device includes the box, the top fixedly connected with second motor of box inner chamber, the back of the body surface of second motor and the rear side fixed connection of box inner wall, the output shaft fixedly connected with disc of second motor, there is the movable rod at the top of disc positive surface through pivot swing joint, the bottom swing joint of movable rod has the mount, the bottom fixedly connected with fly leaf of mount, the equal fixedly connected with in both sides of fly leaf and the slider of spout looks adaptation, the top fixedly connected with stopper of spout inner chamber, the bottom of stopper and the top contact of slider, the bottom fixedly connected with drill bit of fly leaf, the bottom of drill bit runs through to the bottom of box.
Preferably, by any one of the above schemes, the winding device comprises a winding motor, a winding roller and a winding support, the winding support is fixed on the base in parallel with the supporting mechanism, the winding roller is rotatably mounted on the winding support, an output shaft of the winding motor is connected with the head end of the winding roller, and the winding motor is fixed on one side of the winding support.
The utility model has the beneficial effects that:
the plastic film is conveyed and fed through the conveying roller, and the dislocation roller ensures that the plastic film does not shake violently when being fed;
the first auxiliary roller and the second auxiliary roller ensure that the plastic film is conveyed to the lower part of the punching device smoothly;
by arranging the height adjusting device, the distance between the punching device and the plastic film is automatically and stably adjusted in a dynamic state, and the punching device is kept fixed in a static state;
the top of the punching support is provided with a rolling roller, which not only supports the plastic film during punching, but also contributes to uninterruptedly conveying the plastic film;
the sliding groove and the sliding block are matched for use, so that the phenomenon that the movable plate shakes during up-and-down movement is avoided, the stability of the movable plate during up-and-down movement is improved, and the stable effect of the movable plate is better;
the utility model solves the problems that the punching can not be continuously carried out and the punching efficiency is lower, and shortens the processing time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the height adjustment mechanism;
FIG. 3 is a schematic view of the structure of the punching apparatus;
in the figure:
1. a base; 2. a feeding frame; 3. punching a hole frame; 4. a feeding frame; 5. a conveying roller; 6. a dislocation roller;
7. a plastic film; 8. a first auxiliary roller; 9. a second auxiliary roller; 10. a height adjustment device;
11. a punching bracket; 12. a punching device; 13. a wind-up roll; 14. a winding motor; 15. winding a support;
16. a box body; 17. a chute; 18. a first motor; 19. a disc; 20. a rotating shaft; 21. a movable rod;
22. a fixed mount; 23. a movable plate; 24. a slider; 25. a drill bit; 26. a limiting block;
27. a top plate; 28. a base plate; 29. a connecting rod; 30. a lead screw; 31. a slider; 32. a second motor;
33. connecting blocks; 34. a rotating shaft; 35. and (7) connecting the shafts.
Detailed Description
The technical solution of the present invention is further illustrated by the following specific examples.
As shown in fig. 1, 2 and 3, 1 is a base; 2, a feeding frame; 3 is a punching frame; 4 is a feeding frame; 5 is a conveying roller; 6 is a dislocation roller; 7 is a plastic film; 8 is a first auxiliary roller; 9 is a second auxiliary roller; 10 is a height adjusting device; 11 is a punching bracket; 12 is a punching device; 13 is a wind-up roll; 14 is a winding motor; 15 is a winding bracket; 16 is a box body; 17 is a chute; 18 is a motor; 19 is a disc; 20 is a rotating shaft; 21 is a movable rod; 22 is a fixing frame; 23 is a movable plate; 24 is a slide block; 25 is a drill bit; 26 is a limiting block; 27 is a top plate; 28 is a bottom plate; 29 is a connecting rod; 30 is a lead screw; 31 is a slide block; 32 is a motor; 33 is a connecting block; 34 is a rotating shaft; and 35 is a connecting shaft.
Example 1
The plastic film rotary punching device comprises a feeding frame and a base, wherein the feeding frame is arranged on one side of the base along the feeding direction of the feeding frame, the base is sequentially provided with a feeding device, a rotary punching device and a winding device, the rotary punching device comprises a punching frame, a height adjusting device and a punching device, the height adjusting device is fixed on the punching frame, the lower part of the height adjusting device is connected with the punching device, a punching support is arranged below the punching device, a rolling roller is arranged at the top of the punching support, and preferably, the surface of rolling cylinder is equipped with the rubber thin layer, the length of drill bit is less than the thickness of rubber thin layer has guaranteed the drill bit inserts in the rubber thin layer and can not pierce through the rubber thin layer has been avoided the drill bit pierces through when punching the rubber thin layer causes the steel needle can't be followed the problem of rolling cylinder surface extraction.
Example 2
The plastic film rotary punching device comprises a feeding frame and a base, wherein the feeding frame is arranged on one side of the base and is arranged along the feeding direction of the feeding frame, a feeding device, a rotary punching device and a winding device are sequentially arranged on the base, the rotary punching device comprises a punching frame, a height adjusting device and a punching device, the height adjusting device is fixed on the punching frame, the lower portion of the height adjusting device is connected with the punching device, a punching support is arranged below the punching device, and a rolling roller is arranged at the top of the punching support. Preferably, the surface of rolling cylinder is equipped with the rubber thin layer, the length of hole bit is less than the thickness of rubber thin layer, has guaranteed the hole bit inserts in the rubber thin layer and can not pierce through the rubber thin layer, avoided the hole bit pierces through when punching the rubber thin layer causes the steel needle can't follow the problem of rolling cylinder surface extraction.
The feeding device comprises a feeding frame, a conveying roller and a dislocation roller, wherein the conveying roller is arranged above and below the dislocation roller respectively.
And a first auxiliary roller and a second auxiliary roller are arranged on the punching frame, and the second auxiliary roller is arranged above the first auxiliary roller.
The height adjusting device comprises a telescopic mechanism which is telescopic along the vertical direction and a telescopic mechanism driving device which drives the telescopic mechanism to do telescopic motion.
The telescopic mechanism driving device comprises a lead screw, a sliding block and a first motor, wherein the sliding block is arranged on the lead screw, the lead screw is connected with the first motor through a coupler, and the sliding block is connected with a cross rotating structure.
Telescopic machanism includes roof, bottom plate and a plurality of alternately rotating-structure, and is through adjacent alternately rotating-structure passes through the axis of rotation and realizes end to end, every alternately rotating-structure comprises the middle pin joint of two connecting rods, the upper surface of bottom plate with all be equipped with the connecting block on the lower surface of roof with telescopic machanism drive arrangement, the end one of them connecting rod of two connecting rods alternately rotating-structure with the connecting block passes through the connecting axle and rotates continuously, another connecting rod with the slider links to each other, the upper surface of roof with the top of the support that punches is connected, the bottom plate with perforating device is connected.
Example 3
The plastic film rotary punching device comprises a feeding frame and a base, wherein the feeding frame is arranged on one side of the base and is arranged along the feeding direction of the feeding frame, a feeding device, a rotary punching device and a winding device are sequentially arranged on the base, the rotary punching device comprises a punching frame, a height adjusting device and a punching device, the height adjusting device is fixed on the punching frame, the lower portion of the height adjusting device is connected with the punching device, a punching support is arranged below the punching device, and a rolling roller is arranged at the top of the punching support. Preferably, the surface of rolling cylinder is equipped with the rubber thin layer, the length of hole bit is less than the thickness of rubber thin layer, has guaranteed the hole bit inserts in the rubber thin layer and can not pierce through the rubber thin layer, avoided the hole bit pierces through when punching the rubber thin layer causes the steel needle can't follow the problem of rolling cylinder surface extraction.
The feeding device comprises a feeding frame, a conveying roller and a dislocation roller, wherein the conveying roller is arranged above and below the dislocation roller respectively.
And a first auxiliary roller and a second auxiliary roller are arranged on the punching frame, and the second auxiliary roller is arranged above the first auxiliary roller.
The height adjusting device comprises a telescopic mechanism which is telescopic along the vertical direction and a telescopic mechanism driving device which drives the telescopic mechanism to do telescopic motion.
The telescopic mechanism driving device comprises a lead screw, a sliding block and a first motor, wherein the sliding block is arranged on the lead screw, the lead screw is connected with the first motor through a coupler, and the sliding block is connected with a cross rotating structure.
Telescopic machanism includes roof, bottom plate and a plurality of alternately rotating-structure, and is through adjacent alternately rotating-structure passes through the axis of rotation and realizes end to end, every alternately rotating-structure comprises the middle pin joint of two connecting rods, the upper surface of bottom plate with all be equipped with the connecting block on the lower surface of roof with telescopic machanism drive arrangement, the end one of them connecting rod of two connecting rods alternately rotating-structure with the connecting block passes through the connecting axle and rotates continuously, another connecting rod with the slider links to each other, the upper surface of roof with the top of the support that punches is connected, the bottom plate with perforating device is connected.
Perforating device includes the box, the top fixedly connected with second motor of box inner chamber, the back surface of second motor and the rear side fixed connection of box inner wall, the output shaft fixedly connected with disc of second motor, the top of disc obverse surface has the movable rod through pivot swing joint, the bottom swing joint of movable rod has the mount, the bottom fixedly connected with fly leaf of mount, the equal fixedly connected with in both sides of fly leaf and the slider of spout looks adaptation, the top fixedly connected with stopper of spout inner chamber, the bottom of stopper and the top contact of slider, the bottom fixedly connected with drill bit of fly leaf, drill bit's bottom runs through to the bottom of box.
The winding device comprises a winding motor, a winding roller and a winding support, the winding support is fixed on the base in parallel with the supporting mechanism, the winding roller is rotatably installed on the winding support, an output shaft of the winding motor is connected with the head end of the winding roller, and the winding motor is fixed on one side of the winding support.
The working process is as follows:
when the device works, a plastic film is fed to the conveying roller through the feeding frame, and then conveyed to a position between the punching support and the punching device through the dislocation roller, the conveying roller, the first auxiliary roller and the second auxiliary roller, the height adjusting device is adjusted, namely the second motor is started, the telescopic mechanism does stretching movement, the height is reduced at the moment, namely the box body is far away from the punching support; when the second motor rotates reversely, the telescopic mechanism contracts, the height of the telescopic mechanism is raised, and the box body is close to the punching support; when the second motor stops, the telescopic mechanism is static and keeps the stability of the structure; after height adjusting device's adjustment, the box drives the drill bit and moves down, it is very little until the distance of drill bit and plastic film, it drives the disc rotation to open first motor again, the disc drives the pivot and rotates, the pivot drives the movable rod and rotates, the movable rod drives the mount and reciprocates, the mount drives the fly leaf and reciprocates, the fly leaf drives the drill bit and reciprocates, the drill bit punches to the plastic film of punching support top and rolling cylinder laminating, plastic film after punching fixes on the wind-up roll, start the rolling motor, carry out the rolling operation, carry out the transmission along with the plastic film rolling, and then the drill bit punches whole plastic film in succession, all punch and finish, close the rolling motor, stop the rolling operation.
The three embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. Rotatory perforating device of plastic film, its characterized in that: the automatic punching device is characterized by comprising a feeding frame and a base, wherein the feeding frame is arranged on one side of the base and is arranged along the feeding direction of the feeding frame, a feeding device, a rotary punching device and a winding device are sequentially arranged on the base, the rotary punching device comprises a punching frame, a height adjusting device and a punching device, the height adjusting device is fixed on the punching frame, the lower portion of the height adjusting device is connected with the punching device, a punching support is arranged below the punching device, and a rolling roller is arranged at the top of the punching support.
2. The rotary punching apparatus for plastic films according to claim 1, wherein: the feeding device comprises a feeding frame, a conveying roller and a dislocation roller, wherein the conveying roller is arranged above and below the dislocation roller respectively.
3. The rotary punching apparatus for plastic films according to claim 2, wherein: and a first auxiliary roller and a second auxiliary roller are arranged on the punching frame, and the second auxiliary roller is arranged above the first auxiliary roller.
4. The rotary punching apparatus for plastic films according to claim 3, wherein: the height adjusting device comprises a telescopic mechanism which is telescopic along the vertical direction and a telescopic mechanism driving device which drives the telescopic mechanism to do telescopic motion.
5. The rotary punching apparatus for plastic films according to claim 4, wherein: the telescopic mechanism driving device comprises a lead screw, a sliding block and a first motor, wherein the sliding block is arranged on the lead screw, the lead screw is connected with the first motor through a coupler, and the sliding block is connected with a cross rotating structure.
6. The rotary punching apparatus for plastic films according to claim 5, wherein: telescopic machanism includes roof, bottom plate and a plurality of alternately rotating-structure, and is through adjacent alternately rotating-structure passes through the axis of rotation and realizes end to end, every alternately rotating-structure comprises the middle pin joint of two connecting rods, the upper surface of bottom plate with all be equipped with the connecting block on the lower surface of roof with telescopic machanism drive arrangement, the end one of them connecting rod of two connecting rods alternately rotating-structure with the connecting block passes through the connecting axle and rotates continuously, another connecting rod with the slider links to each other, the upper surface of roof with the top of the support that punches is connected, the bottom plate with perforating device is connected.
7. The rotary punching apparatus for plastic film according to claim 6, wherein: perforating device includes the box, the top fixedly connected with second motor of box inner chamber, the back surface of second motor and the rear side fixed connection of box inner wall, the output shaft fixedly connected with disc of second motor, the top of disc obverse surface has the movable rod through pivot swing joint, the bottom swing joint of movable rod has the mount, the bottom fixedly connected with fly leaf of mount, the equal fixedly connected with in both sides of fly leaf and the slider of spout looks adaptation, the top fixedly connected with stopper of spout inner chamber, the bottom of stopper and the top contact of slider, the bottom fixedly connected with drill bit of fly leaf, drill bit's bottom runs through to the bottom of box.
8. The rotary punching apparatus for plastic films according to claim 7, wherein: the winding device comprises a winding motor, a winding roller and a winding support, the winding support is fixed on the base in parallel with the supporting mechanism, the winding roller is rotatably installed on the winding support, an output shaft of the winding motor is connected with the head end of the winding roller, and the winding motor is fixed on one side of the winding support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490474.4U CN215943185U (en) | 2021-03-08 | 2021-03-08 | Rotary punching device for plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490474.4U CN215943185U (en) | 2021-03-08 | 2021-03-08 | Rotary punching device for plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215943185U true CN215943185U (en) | 2022-03-04 |
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ID=80505705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120490474.4U Active CN215943185U (en) | 2021-03-08 | 2021-03-08 | Rotary punching device for plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215943185U (en) |
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2021
- 2021-03-08 CN CN202120490474.4U patent/CN215943185U/en active Active
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