CN219987748U - Cutting device for producing and processing protective film - Google Patents
Cutting device for producing and processing protective film Download PDFInfo
- Publication number
- CN219987748U CN219987748U CN202321350545.6U CN202321350545U CN219987748U CN 219987748 U CN219987748 U CN 219987748U CN 202321350545 U CN202321350545 U CN 202321350545U CN 219987748 U CN219987748 U CN 219987748U
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- China
- Prior art keywords
- roll shaft
- cutting knife
- protective film
- producing
- processing
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- 230000001681 protective effect Effects 0.000 title claims abstract description 35
- 230000000670 limiting effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model discloses a cutting device for producing and processing a protective film, which comprises a base plate, wherein a transmission case is symmetrically and fixedly arranged on the upper surface of the base plate, a cutter roll shaft, a conveying roll shaft, a guide roll shaft, a discharging roll shaft and a receiving roll shaft are arranged between the two groups of transmission cases, a cutting knife is slidably arranged in the middle of the cutter roll shaft at equal intervals, limiting sleeve plates are fixedly arranged on the outer surfaces of two sides of the cutting knife, and fastening bolts are arranged on the upper surface and the lower surface of the limiting sleeve plates in a penetrating thread meshing manner: because unscrew fastening bolt, spacing sleeve plate loses spacing effect to the cutting knife, and the cutting knife can transversely slide on the knife roll axle, and when the position of cutting knife was suitable, screw up fastening bolt, spacing sleeve plate is spacing fixed to the cutting knife fast, makes things convenient for the staff to adjust multiunit cutting knife interval on the knife roll axle, and the application of the device is effectual has avoided above-mentioned problem and has improved the practicality of equipment.
Description
Technical Field
The utility model relates to the technical field of protective film production, in particular to a slitting device for protective film production and processing.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application, and along with popularization of digital products such as mobile phones and the like in China, the protective film is gradually called as a screen protective film, and for increasingly mature industrial industry, the protective film is a common industrial consumable, and a slitting device is needed when the protective film is produced and processed.
However, in the prior art, the position of the cutting knife on the cutting device is inconvenient to quickly adjust, the width of the cut protection film is equal and single, the working efficiency is low, the position of the cutting knife when cutting the protection film is easy to slide, the application of the device effectively avoids the problems and improves the practicability of equipment, and therefore, the cutting device for producing and processing the protection film is provided.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a slitting device for producing and processing a protective film.
In order to solve the technical problems, the technical scheme of the utility model is that the slitting device for producing and processing the protective film comprises a base plate, a transmission case is symmetrically and fixedly arranged on the upper surface of the base plate, a cutter roll shaft, a conveying roll shaft, a guide roll shaft, a discharging roll shaft and a receiving roll shaft are arranged between the two groups of transmission cases, a cutting knife is slidably arranged in the middle of the cutter roll shaft at equal intervals, limiting sleeve plates are fixedly arranged on the outer surfaces of two sides of the cutting knife, and fastening bolts are arranged on the upper surface and the lower surface of the limiting sleeve plates in a penetrating thread meshing manner.
Preferably, the four corners of the lower surface of the base plate are fixedly provided with supporting legs.
Preferably, the outer surfaces of one sides of the two groups of transmission cases, which are opposite, are fixedly provided with heat dissipation wind windows, and the front surface of the transmission case is fixedly provided with a control panel.
Preferably, the conveying roller shaft is movably mounted below the knife roller shaft, the guiding roller shaft is movably mounted in front of the knife roller shaft, the discharging roller shaft is movably mounted behind the knife roller shaft, the collecting roller shaft is movably mounted in front of the guiding roller shaft, and a transverse frame is fixedly mounted above the guiding roller shaft.
Preferably, sleeves are fixedly arranged at four corners of the lower surface of the transverse frame, connecting rods are arranged in the middle of the lower surface of the sleeves in a penetrating mode, and compression springs are fixedly arranged in the sleeves.
Preferably, the lower end of the connecting rod is fixedly provided with a flattening seat, and one end of the connecting rod extending to the inside of the sleeve is fixedly connected with the compression spring.
Preferably, the flattening seat is made of PET material, the lower end of the flattening seat is in contact with the outer side surface of the guide roll shaft and is not connected with the outer side surface of the guide roll shaft, and the structural shape of the lower end surface of the flattening seat is arc-shaped.
By adopting the technical scheme, as the fastening bolt is unscrewed, the limiting sleeve plate loses the limiting effect on the cutting knife, the cutting knife can transversely slide on the knife roll shaft, when the position of the cutting knife is proper, the fastening bolt is screwed down, the limiting sleeve plate can rapidly limit and fix the cutting knife, so that a worker can conveniently adjust the spacing between a plurality of groups of cutting knives on the knife roll shaft, the width of the protective film cut by the cutting device is adjusted, the working efficiency of the cutting device for cutting the protective film is improved, and a single group of cutting knives are correspondingly provided with two groups of limiting sleeve plates, so that the stability of the cutting knife in working can be enhanced;
because the surface laminating of flattening seat and direction roller, during the protection film of department is cut in the conduction of direction roller, the protection film pushes away flattening seat, and then the connecting rod compression spring that the flattening seat upper end set up stretches into the sleeve pipe that sets up on the crossbearer, compression spring utilizes resilience to push away the connecting rod, the flattening seat receives the resilience back cooperation direction roller of compression spring the surface to the protection film of different thickness to flatten the processing, prevent that the protection film from buckling the fold appears in cutting the in-process, and flattening seat adopts the PET material to make, can eliminate the static that the protection film produced in cutting the in-process, the quality of the protection film roll of cutting the device and cutting production has been guaranteed.
Drawings
Fig. 1 is a schematic perspective view of a slitting device for producing and processing a protective film according to the present utility model;
FIG. 2 is a sectional view of a slitting device for producing and processing a protective film according to the present utility model;
FIG. 3 is a schematic view showing a partial explosion of a slitting device for producing and processing a protective film according to the present utility model;
FIG. 4 is a second partial exploded view of the slitting device for producing and processing a protective film according to the present utility model;
fig. 5 is an enlarged view of the utility model at a in fig. 4.
In the figure, 1, a base plate; 2. a transmission case; 3. a support leg; 4. a heat dissipation air window; 5. a cutter roll shaft; 6. a conveying roller shaft; 7. a guide roll shaft; 8. discharging roll shafts; 9. a material collecting roll shaft; 10. a control panel; 11. a cutting knife; 12. a limiting sleeve plate; 13. a fastening bolt; 14. a cross frame; 15. a sleeve; 16. a connecting rod; 17. a compression spring; 18. and (5) flattening the seat.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
The embodiment 1, as shown in fig. 1-5, the utility model provides a slitting device for producing and processing a protective film, which comprises a base plate 1, wherein a transmission case 2 is fixedly installed on the upper surface of the base plate 1 in a bilateral symmetry manner, a cutter roll shaft 5, a conveying roll shaft 6, a guide roll shaft 7, a discharging roll shaft 8 and a receiving roll shaft 9 are arranged between the two transmission cases 2, a cutter 11 is slidingly installed in the middle of the cutter roll shaft 5 at equal intervals, limiting sleeve plates 12 are fixedly installed on the outer surfaces of two sides of the cutter 11, fastening bolts 13 are installed on the upper surface and the lower surface of the limiting sleeve plates 12 in a penetrating thread meshing manner, supporting legs 3 are fixedly installed at four corners of the lower surface of the base plate 1, a heat dissipation wind window 4 is fixedly installed on the outer surfaces of one side, opposite to the two transmission cases 2, a control panel 10 is fixedly installed on the front surface of the transmission case 2, the conveying 6 is movably installed below the cutter roll shaft 5, the guide 7 is movably installed in front of the cutter roll shaft 5, the discharging roll shaft 8 is movably installed behind the cutter roll shaft 5, and the receiving roll shaft 9 is movably installed in front of the guide roll shaft 7.
Because unscrew fastening bolt 13, spacing sleeve plate 12 loses the limiting displacement to cutting knife 11, push-and-pull cutting knife 11, cutting knife 11 can transversely slide on knife roller 5, when the position of cutting knife 11 is suitable, screw fastening bolt 13, spacing sleeve plate 12 is spacing fixed to cutting knife 11 fast, make things convenient for the staff to adjust multiunit cutting knife 11 interval on knife roller 5, and then adjust the width of the protection film that divides cutting device to cut, the work efficiency when cutting device is used for cutting the protection film has been improved, and single group of cutting knife 11 corresponds to set up two sets of spacing sleeve plates 12, can strengthen the stability of cutting knife 11 at the during operation, the device's application effectually has avoided above-mentioned problem and has improved the practicality of equipment.
Embodiment 2, unlike embodiment 1, as shown in fig. 1, 2, 4 and 5, a transverse frame 14 is fixedly installed above the guide roll shaft 7, a sleeve 15 is fixedly installed at four corners of the lower surface of the transverse frame 14, a connecting rod 16 is installed in the middle of the lower surface of the sleeve 15 in a penetrating manner, a compression spring 17 is fixedly installed in the sleeve 15, a flattening seat 18 is fixedly installed at the lower end of the connecting rod 16, one end of the connecting rod 16 extending to the inside of the sleeve 15 is fixedly connected with the compression spring 17, the flattening seat 18 is made of a PET material, the lower end of the flattening seat 18 is in contact with and not connected with the outer side surface of the guide roll shaft 7, and the lower end surface of the flattening seat 18 is in an arc shape.
Because the outer surface laminating of flattening seat 18 and direction roller 7, when the protection film of department is cut in the conduction of direction roller 7, protection film pushes away flattening seat 18, and then the connecting rod 16 compression spring 17 that flattening seat 18 upper end set up stretches into in the sleeve pipe 15 that sets up on the crossbearer 14, compression spring 17 utilizes resilience to push away connecting rod 16, flattening seat 18 cooperates the surface of direction roller 7 to carry out flattening treatment to the protection film of different thickness after receiving compression spring 17's resilience, prevent that the protection film from buckling the fold appears in cutting the in-process, and flattening seat 18 adopts the PET material to make, can eliminate the static that the protection film produced in cutting the in-process, the quality of the protection film roll of cutting that the device cut has been guaranteed, the device's application effectually avoided above-mentioned problem and improved the practicality of equipment.
The whole working principle of the device is that firstly, a raw material protective film roll is placed on a discharging roll shaft 8 and corresponding parts are connected, then, a fastening bolt 13 is unscrewed, a limiting sleeve plate 12 loses the limiting effect on a cutting knife 11, the cutting knife 11 is pushed and pulled, the cutting knife 11 transversely slides on a roll shaft 5, when the position of the cutting knife 11 is proper, the fastening bolt 13 is screwed down, the limiting sleeve plate 12 rapidly limits and fixes the cutting knife 11, the spacing between a plurality of groups of cutting knives 11 on the roll shaft 5 is adjusted, then a button on a control panel 10 is pressed to start a machine, the protective film roll is output under the driving of a conveying roll shaft 6, the plurality of groups of cutting knives 11 cut protective films with corresponding widths, finally, the cut protective films are conducted to a guide roll shaft 7, a protective film pushing flattening seat 18, a connecting rod 16 arranged at the upper end of the flattening seat 18 is compressed and a compression spring 17 stretches into a sleeve 15 arranged on a transverse frame 14, the compression spring 17 utilizes the pushing connecting rod 16 to conduct flattening treatment on the protective films with different thicknesses of the guide roll shaft 7 after the flattening seat 18 receives the rebound force of the compression spring 17, static electricity is eliminated, and the effect of the guide roll shaft 9 is effectively prevented from being applied to a practical device.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (7)
1. Cutting device is used in protection film production and processing, including bed plate (1), its characterized in that: the automatic cutting machine is characterized in that a transmission case (2) is fixedly mounted on the upper surface of the base plate (1) in a bilateral symmetry manner, a cutter roll shaft (5), a conveying roll shaft (6), a guide roll shaft (7), a discharging roll shaft (8) and a receiving roll shaft (9) are arranged between the two groups of transmission cases (2), a cutting knife (11) is mounted in the middle of the cutter roll shaft (5) in an equidistant sliding manner, limiting sleeve plates (12) are fixedly mounted on the outer surfaces of two sides of the cutting knife (11), and fastening bolts (13) are mounted on the upper surface and the lower surface of the limiting sleeve plates (12) in a penetrating threaded engagement manner.
2. The slitting device for producing and processing a protective film according to claim 1, wherein: the four corners of the lower surface of the base plate (1) are fixedly provided with supporting legs (3).
3. The slitting device for producing and processing a protective film according to claim 1, wherein: the outer surfaces of one sides of the two groups of transmission cases (2) which are opposite are fixedly provided with radiating wind windows (4), and the front surface of the transmission case (2) is fixedly provided with a control panel (10).
4. The slitting device for producing and processing a protective film according to claim 1, wherein: the conveying roller shaft (6) is movably mounted below the cutter roller shaft (5), the guide roller shaft (7) is movably mounted in front of the cutter roller shaft (5), the discharging roller shaft (8) is movably mounted behind the cutter roller shaft (5), the receiving roller shaft (9) is movably mounted in front of the guide roller shaft (7), and a transverse frame (14) is fixedly mounted above the guide roller shaft (7).
5. The slitting device for producing and processing a protective film according to claim 4, wherein: the four corners of the lower surface of the transverse frame (14) are fixedly provided with sleeves (15), connecting rods (16) are arranged in the middle of the lower surface of each sleeve (15) in a penetrating mode, and compression springs (17) are fixedly arranged in the sleeves (15).
6. The slitting device for producing and processing a protective film according to claim 5, wherein: the lower extreme fixed mounting of connecting rod (16) has flattening seat (18), the one end that connecting rod (16) extended to the inside of sleeve pipe (15) is connected with compression spring (17) fixed.
7. The slitting device for producing and processing a protective film according to claim 6, wherein: the flattening seat (18) is made of PET materials, the lower end of the flattening seat (18) is in contact with the outer side face of the guide roll shaft (7) and is not connected with the outer side face of the guide roll shaft, and the lower end face of the flattening seat (18) is in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350545.6U CN219987748U (en) | 2023-05-31 | 2023-05-31 | Cutting device for producing and processing protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350545.6U CN219987748U (en) | 2023-05-31 | 2023-05-31 | Cutting device for producing and processing protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219987748U true CN219987748U (en) | 2023-11-10 |
Family
ID=88609861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321350545.6U Active CN219987748U (en) | 2023-05-31 | 2023-05-31 | Cutting device for producing and processing protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219987748U (en) |
-
2023
- 2023-05-31 CN CN202321350545.6U patent/CN219987748U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |