CN214819019U - Protective film cutting tensioning control equipment - Google Patents
Protective film cutting tensioning control equipment Download PDFInfo
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- CN214819019U CN214819019U CN202121112627.8U CN202121112627U CN214819019U CN 214819019 U CN214819019 U CN 214819019U CN 202121112627 U CN202121112627 U CN 202121112627U CN 214819019 U CN214819019 U CN 214819019U
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- cutting
- clamping mechanism
- protective film
- pressing block
- carrying platform
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Abstract
The utility model provides a protective film cutting tensioning control device, which comprises a first clamping mechanism, a second clamping mechanism, a photoelectric sensor and a rolling mechanism, wherein the first clamping mechanism and the second clamping mechanism are respectively arranged at the front end and the rear end of a cutting loading platform; the rolling mechanism is located above the cutting carrying platform and comprises a horizontal servo sliding table arranged along the feeding direction, a lifting cylinder vertically installed on the servo sliding table, and a rotating support arranged on a telescopic rod of the lifting cylinder, wherein a pressing roller is arranged in the rotating support. The utility model discloses an increase the roll-in mechanism with the protecting film before cutting the roll-in level and smooth centre gripping again, can prevent that the protecting film from pressing from both sides tight warpage, guarantee that the protecting film cuts the edge and levels.
Description
Technical Field
The utility model belongs to the technical field of the household electrical appliances packaging material preparation, it cuts tensioning controlgear to involve the protecting film.
Background
The top and the surface of household appliances such as refrigerators, washing machines and the like are coated with protective films to prevent the surfaces from being scratched. The protective film is provided with a PET bottom film, and the PET bottom film needs to be torn off when in use. The protective film needs to be cut into slices and delivered to a client, so that the protective film is cut after repeated processes.
The existing protective film cutting equipment comprises a cutting carrying platform, a cutter and clamping mechanisms, wherein the two groups of clamping mechanisms are located at two ends of the cutting carrying platform, when the protective film cuts off photoelectric signals of a photoelectric sensor, the protective film is clamped by the clamping mechanisms, and the cutter cuts the protective film. However, in the actual use process, it is found that, because the protective film is not hard enough and cannot be completely attached to the cutting stage, even if the protective film is clamped by the clamping mechanisms at the two ends, the protective film positioned between the two clamping mechanisms is warped, and the cutting edge of the protective film is uneven.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to solve the tight warpage's of protective film clamp problem, guarantee that the edge cuts smoothly.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the protective film cutting tensioning control equipment comprises a first clamping mechanism, a second clamping mechanism, a photoelectric sensor and a rolling mechanism, wherein the first clamping mechanism and the second clamping mechanism are respectively arranged at the front end and the rear end of a cutting carrying platform, and the photoelectric sensor is arranged at the rear end of the cutting carrying platform; the rolling mechanism is arranged above the cutting carrying platform and comprises a horizontal servo sliding table arranged along the feeding direction, a lifting cylinder vertically arranged on the servo sliding table, and a rotating support arranged on a telescopic rod of the lifting cylinder, wherein a pressing roller is arranged in the rotating support.
In the technical scheme, after the protective film cuts off the photoelectric signal, the protective film is clamped firstly by the clamping mechanism arranged at the front end of the cutting platform deck, then the rolling mechanism rolls backwards on the cutting platform deck once, and after the protective film is clamped by the clamping mechanism II, the rolling mechanism moves upwards to reset. And finally, finishing the cutting work of the protective film by the cutter.
Compared with the prior art, the beneficial effects of the utility model are that:
the protective film is rolled, flattened and clamped before being cut by adding the rolling mechanism, so that the protective film can be prevented from being clamped and warped, and the cut edge of the protective film is ensured to be flat.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic structural view of a cutting machine according to a first embodiment;
fig. 2 is a schematic structural diagram of the cutting stage according to the second embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example one
The cutting machine shown in fig. 1 comprises a cutting knife, a cutting carrier and a tensioning control device, wherein the tensioning control device comprises a first clamping mechanism, a second clamping mechanism, a photoelectric sensor and a rolling mechanism. The first clamping mechanism and the second clamping mechanism are respectively arranged at the front end and the rear end of the cutting carrying platform. The first clamping mechanism comprises a support block 11 arranged beside the cutting carrier, a first pressing block 12 positioned above the support block, and a first air cylinder 13 driving the first pressing block to lift. The second clamping mechanism comprises a second pressing block 21 and a third pressing block 22, the second pressing block is arranged above the third pressing block, the second pressing block is driven to lift by a second air cylinder 23, and the third pressing block is driven to lift by a third air cylinder 24. The photoelectric sensor is arranged at the rear end of the cutting carrying platform. The rolling mechanism is located above the cutting carrier 30, and comprises a horizontal servo sliding table 41 arranged along the feeding direction, a lifting cylinder 42 vertically arranged on the servo sliding table, and a rotating support arranged on a telescopic rod of the lifting cylinder, wherein a pressing roller 43 is arranged in the rotating support.
The working principle of the equipment is as follows:
after the protective film cuts off photoelectric signals, the first clamping mechanism arranged at the front end of the cutting loading platform clamps the protective film, then the rolling mechanism rolls backwards once on the cutting loading platform, and after the second clamping mechanism clamps the protective film, the rolling mechanism moves upwards to reset. And finally, finishing the cutting work of the protective film by the cutter.
This embodiment is through increasing the roll-in mechanism with the protective film roll-in before cutting and levels the centre gripping again, can prevent that the protective film from pressing from both sides tight warpage, guarantees that the protective film edge of cutting is level and smooth.
Example two
The present embodiment is based on the first embodiment.
Two air blowing pipes 50 are arranged at the end of the cutting carrier close to the tail end, and the two air blowing pipes are respectively arranged at two sides of the cutting carrier 30. The mouth of the air blowing pipe is obliquely arranged to blow the air flow to the opposite side.
After the protective film is cut, the second air cylinder drives the second pressing block to move upwards, the third air cylinder drives the third pressing block to move upwards for a distance, so that one end of the protective film is separated from the cutting carrying platform, the air blowing pipe blows air flow into the protective film and between the cutting carrying platforms, static electricity between the protective film and the cutting carrying platforms is eliminated, and discharging of the protective film is facilitated.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The protective film cutting tensioning control equipment is characterized by comprising a first clamping mechanism, a second clamping mechanism, a photoelectric sensor and a rolling mechanism, wherein the first clamping mechanism and the second clamping mechanism are respectively arranged at the front end and the rear end of a cutting carrying platform, and the photoelectric sensor is arranged at the rear end of the cutting carrying platform; the rolling mechanism is arranged above the cutting carrying platform and comprises a horizontal servo sliding table arranged along the feeding direction, a lifting cylinder vertically arranged on the servo sliding table, and a rotating support arranged on a telescopic rod of the lifting cylinder, wherein a pressing roller is arranged in the rotating support.
2. The pellicle cutting tension control apparatus of claim 1, wherein the first clamping mechanism comprises a first support block arranged beside the cutting stage, a first pressing block arranged above the first support block, and a first air cylinder driving the first pressing block to ascend and descend.
3. The protective film cutting and tensioning control device according to claim 1, wherein the second clamping mechanism comprises a second pressing block and a third pressing block, the second pressing block is arranged above the third pressing block, the second pressing block is driven to lift by a second air cylinder, and the third pressing block is driven to lift by a third air cylinder.
4. The pellicle cutting tension control apparatus of claim 1, where the cutting stage is provided with two gas blowing pipes near the end, the two gas blowing pipes being provided on both sides of the cutting stage, respectively.
5. The pellicle cutting tension control apparatus of claim 4, where the nozzles of the gas blowing pipes are arranged obliquely to blow gas obliquely to opposite sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121112627.8U CN214819019U (en) | 2021-05-21 | 2021-05-21 | Protective film cutting tensioning control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121112627.8U CN214819019U (en) | 2021-05-21 | 2021-05-21 | Protective film cutting tensioning control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214819019U true CN214819019U (en) | 2021-11-23 |
Family
ID=78776254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121112627.8U Active CN214819019U (en) | 2021-05-21 | 2021-05-21 | Protective film cutting tensioning control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214819019U (en) |
-
2021
- 2021-05-21 CN CN202121112627.8U patent/CN214819019U/en active Active
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