CN212825845U - Plastic film perforating device - Google Patents
Plastic film perforating device Download PDFInfo
- Publication number
- CN212825845U CN212825845U CN202021288587.8U CN202021288587U CN212825845U CN 212825845 U CN212825845 U CN 212825845U CN 202021288587 U CN202021288587 U CN 202021288587U CN 212825845 U CN212825845 U CN 212825845U
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- CN
- China
- Prior art keywords
- plate
- needle
- hole
- plastic film
- driven
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- 239000002985 plastic film Substances 0.000 title claims abstract description 32
- 229920006255 plastic film Polymers 0.000 title claims abstract description 32
- 230000006978 adaptation Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a plastic film perforating device, includes the wind-up roll, unreels roller, tensioning roller, the mechanism of punching, the tensioning roller is fixed respectively in the workstation both sides, the mechanism of punching includes telescopic link, vertical actuating mechanism, and telescopic link one end is fixed on the support frame, and telescopic link other end fixed mounting has a faller, goes up the faller bottom and is equipped with a row of hole needle, and the syringe needle of hole needle is conical, and lower faller is located directly over the workstation, suits with last faller, lower faller includes driven plate and adaptation board, the adaptation board is provided with the circular through-hole with hole needle quantity assorted, and the driven plate top is provided with the push rod that suits with centre of a circle through-hole, and vertical actuating mechanism passes workstation and driven plate bolted connection. The utility model discloses the beneficial effect who gains is: the aperture of the holes punched in the plastic film can be adjusted according to the requirement.
Description
Technical Field
The utility model relates to a puncher field, concretely relates to plastic film perforating device.
Background
The plastic film is widely applied in daily life, holes need to be punched on the plastic film sometimes to increase the air permeability of the plastic film according to different purposes, the existing plastic film punching equipment comprises mechanical punching, manual punching, laser punching and the like, but the punched hole diameter is fixed, and the requirement that the plastic film with different hole diameters needs to be processed in the production process is difficult to meet.
SUMMERY OF THE UTILITY MODEL
To the not enough that prior art exists, provide a plastic film perforating device to solve the unable scheduling problem of adjusting of current plastic film aperture that punches.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a plastic film perforating device, includes the wind-up roll, unreels roller, tensioning roller, the mechanism of punching, the tensioning roller is fixed respectively in the workstation both sides, the mechanism of punching includes telescopic link, vertical actuating mechanism, and telescopic link one end is fixed on the support frame, and telescopic link other end fixed mounting has a faller, goes up the faller bottom and is equipped with a row of hole needle, and the syringe needle of hole needle is conical, and lower faller is located directly over the workstation, suits with last faller, lower faller includes driven plate and adaptation board, the adaptation board is provided with the circular through-hole with hole needle quantity assorted, and the driven plate top is provided with the push rod that suits with centre of a circle through-hole, and vertical actuating mechanism passes workstation and driven plate bolted connection.
Furthermore, the vertical driving mechanism comprises a driven rod, a lead screw and a slide block, a triangular driven wedge block is fixed on the driven rod, a driving wedge block is fixed on the slide block, the slide block is sleeved on the lead screw, a motor is connected to one side of the lead screw through the side wall of the workbench, the other side of the lead screw is rotatably connected with the side wall of the workbench, and the vertical driving mechanism improves the accuracy of the moving displacement of the driven plate in the vertical direction.
Furthermore, the periphery of the corresponding plate is downwards folded with a baffle plate, so that the driven plate is prevented from moving in the horizontal direction.
Further, go up the faller and still contain the grip block, the grip block is inside to be provided with T type centre gripping groove along vertical direction, the hole needle includes the holding piece, and the syringe needle is fixed on the grip block, and the holding piece can make a round trip to slide in the centre gripping inslot, and is different according to the width of holding piece, and the pitch-row that has realized the plastic film and punch is adjustable to after certain hole needle wearing and tearing, can only change wearing and tearing hole needle, save the cost.
Furthermore, the hole needles on the upper needle plate can be arranged in a plurality of rows, and the corresponding lower needle plate is also provided with a plurality of rows of through holes and push rods.
Furthermore, end covers are arranged at two ends of the clamping plate to prevent the hole needles from being separated from the upper needle plate.
Compared with the prior art, the utility model discloses the beneficial effect who gains is: the second telescopic link promotes the driven plate, and the push rod on the driven plate upwards moves in the through-hole that adapts to the board, and the length of through-hole diminishes on the adaptation board, goes up the hole needle on the needle board and gets into the degree of depth that adapts to the board and go up the through-hole and also change thereupon, and the hole needle is conical, and the degree of depth that allows to get into is shallow more, and the hole that the hole needle was beaten is just littleer to the demand in the hole of processing different apertures on the plastic film has been satisfied.
Drawings
Fig. 1 is a front view of the plastic film perforating device of the present invention.
Fig. 2 is a side view of the plastic film perforating device of the present invention.
Fig. 3 is a schematic structural view of the plastic film perforating device of the present invention during perforation.
Fig. 4 is a schematic structural view of the clamping plate of the present invention.
Fig. 5 is a front view and a side view of the perforation needle according to the present invention.
In the figure, 1, unwinding roller; 2. a wind-up roll; 3. a tension roller; 4. a work table; 5. a punching mechanism; 51. a telescopic rod; 511. a hydraulic cylinder; 512. a piston rod; 52. an upper needle plate; 521. a clamping plate; 522. a hole needle; 53. a lower needle plate; 531. a compliant plate; 532. a driven plate; 54. a vertical drive mechanism; 541. a driven lever; 542. a lead screw; 543. driven wedge 544, drive wedge; 545. a slider; 546. a motor; 55. a support frame; 6. a plastic film.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, a plastic film perforating device comprises a wind-up roll 2, a wind-up roll 1, a tension roll 3, a workbench 4 and a perforating mechanism 5, wherein the tension rolls 2 are respectively fixed on two sides of the workbench 4, the perforating mechanism 5 comprises a telescopic rod 51, a needle plate and a vertical driving mechanism 54, one end of a hydraulic cylinder 511, which is far away from a piston rod 512, is fixed on a support frame 55, an upper needle plate 52 is fixedly installed on the other side of the piston rod 512, a row of perforating needles 522 are arranged at the bottom of the upper needle plate 52, and the needle heads of the perforating needles 522 are;
the lower needle plate 53 is positioned right above the workbench 4 and is adapted to the upper needle plate 52, the lower needle plate 53 comprises a driven plate 532 and an adaptive plate 531, the thickness of the adaptive plate 531 is the same as the length of the hole needles 522, the driven plate 532 is positioned right below the adaptive plate 531, baffle plates are turned downwards around the adaptive plate 531 to prevent the driven plate 532 from displacing in the horizontal direction, the adaptive plate 531 is provided with circular through holes matched with the number of the hole needles 522, the circumferential length of the through holes is slightly larger than the maximum circumferential length of needle heads of the hole needles 522, a push rod adapted to a through hole in the circle center is arranged above the driven plate 532, and the push rod can do piston motion in the through holes;
a circular through hole is formed in the workbench 4, and the vertical driving mechanism 54 is connected with the driven plate 532 through the through hole in a bolt mode and drives the driven plate to move up and down in the vertical direction.
The vertical driving mechanism 54 comprises a driven rod 541, a lead screw 542 and a slide block 545, wherein a triangular driven wedge 543 is fixed on the driven rod 541, a driving wedge 544 matched with the driven wedge is fixed on the slide block 545, the slide block 545 moves horizontally on the lead screw 542, one side of the lead screw 542 penetrates through the side wall of the workbench and is connected with a motor 546, and the other side of the lead screw 542 is rotatably connected with the side wall of the workbench 4.
As shown in fig. 4-5, the upper needle plate 52 includes a holding plate 521, a T-shaped holding groove is provided in the holding plate 521 along a vertical direction, the hole needle 522 includes a holding piece, a needle head and the holding piece are integrally formed, the holding piece can slide back and forth in the holding groove, and according to the difference of the width of the holding piece, the hole distance for punching the plastic film is adjustable, it should be noted here that the corresponding lower needle plate 53 is replaced according to the difference of the holding piece, and after a certain hole needle 522 is worn, only the worn hole needle 522 can be replaced without being integrally replaced, thereby saving the cost.
According to the requirement of processing plastic film, the hole needles 522 on the upper needle plate can be arranged in multiple rows, and the corresponding lower needle plate 53 is also provided with multiple rows of through holes and push rods.
In order to prevent the hole needle 522 from falling out of the clamping groove, two ends of the upper needle plate 52 are provided with end covers.
The working process is as follows: the utility model discloses a plastic film perforating device before using, need adjust the position of faller 53 down earlier, make the hole needle 522 on the faller 52 can enter into the through-hole of faller 53 down, after the adjustment finishes, the plastic film 6 of winding on unreeling roller 1 is under drive arrangement control, via the tensioning roller 3 tensioning of workstation 4 both sides, when conveying to faller 53 position down, control the extension of telescopic link 5, punch on plastic film 6, after finishing punching, control telescopic link 5 to shorten, under the pulling force effect of wind-up roll 2, plastic film 6 conveys forward; when the hole diameter of the punched hole needs to be adjusted, the motor controls the screw rod to rotate, the sliding block horizontally moves under the rotation effect of the screw rod, the driving wedge block on the sliding block horizontally moves, the driven wedge block moves upwards or downwards, the driven rod drives the driven plate to move upwards or downwards, the push rod on the driven plate 532 ascends or pushes down along with the driving wedge block, the depth of the through hole at the upper end of the adaptation plate 531 is reduced or increased, the hole diameter of the punched hole of the hole needle 522 is related to the distance of the hole needle 522 entering the through hole, the deeper the through hole is, the larger the hole punched by the hole needle is.
The vertical driving device can more accurately control the moving distance of the push rod on the driven plate.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The plastic film perforating device is characterized by comprising a winding roller (2), an unwinding roller (1), a tensioning roller (3) and a perforating mechanism (5), wherein the tensioning roller (3) is respectively fixed on two sides of a workbench (4), the perforating mechanism (5) comprises a telescopic rod (51) and a vertical driving mechanism (54), one end of the telescopic rod (51) is fixed on a support frame (55), an upper needle plate (52) is fixedly installed on the other end of the telescopic rod (51), a row of perforating needles are arranged at the bottom of the upper needle plate (52), the needle heads of the perforating needles are conical, a lower needle plate (53) is positioned right above the workbench (4) and is adapted to the upper needle plate (52), the lower needle plate (53) comprises a driven plate (532) and an adapting plate (531), the adapting plate (531) is provided with a circular through hole matched with the number of the perforating needles, a push rod adapted to the through hole is arranged above the driven plate (532), the vertical driving mechanism (54) penetrates through the workbench (4) and is connected with the driven plate (532) through a bolt.
2. The plastic film perforating device of claim 1, wherein the vertical driving mechanism (54) comprises a driven rod (541), a lead screw (542) and a slider (545), a triangular driven wedge block (543) is fixed on the driven rod (541), a driving wedge block (544) is fixed on the slider (545), the slider (545) is sleeved on the lead screw, one side of the lead screw (542) penetrates through the side wall of the worktable (4) to be connected with a motor, and the other side of the lead screw is rotatably connected with the side wall of the worktable (4).
3. The perforating device for plastic films as claimed in claim 1, characterized in that said adaptation plate (531) is folded down around with flaps.
4. The plastic film perforating device as claimed in claim 1, characterized in that said upper needle plate (52) further comprises a holding plate (521), a T-shaped holding groove is arranged inside said holding plate (521), said perforation needle comprises a holding piece, a needle head and said holding piece are integrally formed, and said holding piece can slide back and forth in said holding groove.
5. Perforating device for plastic films according to claim 1, characterized in that the perforation needles can be arranged in a plurality of rows, and the lower needle plates (53) corresponding thereto are also arranged as a plurality of rows of through holes and push rods.
6. The perforating device for plastic films as claimed in claim 4, characterized in that said clamping plate (521) is provided with end caps at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021288587.8U CN212825845U (en) | 2020-07-06 | 2020-07-06 | Plastic film perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021288587.8U CN212825845U (en) | 2020-07-06 | 2020-07-06 | Plastic film perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212825845U true CN212825845U (en) | 2021-03-30 |
Family
ID=75182474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021288587.8U Active CN212825845U (en) | 2020-07-06 | 2020-07-06 | Plastic film perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212825845U (en) |
-
2020
- 2020-07-06 CN CN202021288587.8U patent/CN212825845U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: No. 30 Shengda Second Branch Road, Saida Industrial Park, Wangwenzhuang Town, Xiqing District, Tianjin City, 300383 Patentee after: TIANJIN RENYI INDUSTRIAL Co.,Ltd. Address before: 300383 No.3, Tianyuan Road, Saida Industrial Park, wangwenzhuang Town, Xiqing District, Tianjin Patentee before: TIANJIN RENYI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |