CN220447225U - Film pressing device for BOPP precoating film production - Google Patents
Film pressing device for BOPP precoating film production Download PDFInfo
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- CN220447225U CN220447225U CN202321955043.6U CN202321955043U CN220447225U CN 220447225 U CN220447225 U CN 220447225U CN 202321955043 U CN202321955043 U CN 202321955043U CN 220447225 U CN220447225 U CN 220447225U
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- 239000011127 biaxially oriented polypropylene Substances 0.000 title claims abstract description 18
- 229920006378 biaxially oriented polypropylene Polymers 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 title claims description 22
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000004080 punching Methods 0.000 claims description 10
- 238000002788 crimping Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a membrane pressure equipment technical field discloses a membrane pressure device for BOPP precoating production, the on-line screen storage device comprises a base, the upper end of base is fixed with roll-in mechanism and is mended pressure mechanism, roll-in mechanism includes first U-shaped riser, the relative one side inner wall of first U-shaped riser is connected with the back-up roll through the pivot rotation, the horizontal part of first U-shaped riser is through elevating system fixed mounting has the membrane compression roller, mending pressure mechanism includes the second U-shaped riser, the inner wall of second U-shaped riser still fixedly connected with bearing plate, stamping mechanism has been installed to the horizontal part of second U-shaped riser, stamping mechanism's lower extreme output fixedly connected with elasticity compensation mechanism, elasticity compensation mechanism's lower extreme fixedly has the stamping plate. This application makes the interval between backing roll and the membrane compression roller adjust, carries out stable membrane pressure operation, can carry out further crimping compensation to the membrane of precoating, has guaranteed the membrane pressure quality.
Description
Technical Field
The application belongs to the technical field of film pressing equipment, and particularly relates to a film pressing device for BOPP precoating film production.
Background
The precoating film refers to a process of coating and rewinding a plastic film in advance and then compositing the plastic film with a paper printing product, and the surface of the coated printing product is provided with a thin and transparent plastic film, the surface is smoother and brighter, thus improving the glossiness and fastness of the printed matter, enabling the image-text color to be more vivid and rich in stereoscopic impression, and playing roles of water resistance, dirt resistance, wear resistance, folding resistance, chemical corrosion resistance and the like.
The current membrane pressure device is operated only through simple roll-in, appears the crimping quality easily, can not fine satisfy the in-service use demand.
Disclosure of Invention
The utility model aims to solve the problems and provides a film pressing device for BOPP precoating film production.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a membrane pressure device for BOPP precoating film production, includes the base, the upper end fixed mounting of base has roll-in mechanism and pressure compensating mechanism, roll-in mechanism includes first U-shaped riser, the relative one side inner wall of first U-shaped riser is connected with the backing roll through the pivot rotation, the horizontal part of first U-shaped riser has the membrane compression roller through lifting adjustment mechanism fixed mounting, pressure compensating mechanism includes the second U-shaped riser, the inner wall of second U-shaped riser still fixedly connected with bearing plate, stamping mechanism is installed to the horizontal part of second U-shaped riser, the lower extreme output fixedly connected with elasticity compensation mechanism of stamping mechanism, elasticity compensation mechanism's lower extreme fixed mounting has the stamping plate.
Preferably, the lifting adjusting mechanism comprises two transverse plates which are symmetrically and fixedly connected to the inner wall of the first U-shaped vertical plate, the upper end of the transverse plate and the lower end of the horizontal part of the first U-shaped vertical plate are rotationally connected with adjusting screws through bearings, lifting blocks are sleeved on the rod wall threads of the adjusting screws, one side of each lifting block is fixedly connected to the outer wall of the film pressing roller, the upper ends of the adjusting screws penetrate through the upper end of the first U-shaped vertical plate and are fixedly connected with driven bevel gears, a double-shaft motor is fixedly arranged at the middle position of the upper end of the first U-shaped vertical plate, connecting rods are fixedly connected to the output ends of the two ends of the double-shaft motor, and one end of each connecting rod is fixedly connected with a driving bevel gear meshed with the driven bevel gears.
Preferably, the stamping mechanism comprises a plurality of symmetrical movable push rods sleeved on the horizontal part of the second U-shaped vertical plate, the upper ends of the plurality of push rods are fixedly connected with the same anti-falling plate, the lower ends of the plurality of push rods are fixedly connected with the same fixing plate, the upper ends of the fixing plates and the lower ends of the horizontal parts of the second U-shaped vertical plates are fixedly connected with a plurality of pull-up springs sleeved outside the push rods, the upper ends of the fixing plates are fixedly connected with permanent magnet plates, and the lower ends of the horizontal parts of the second U-shaped vertical plates are fixedly connected with electromagnetic plates.
Preferably, the elastic compensation mechanism comprises a plurality of compensation springs fixedly connected to the lower end of the fixing plate and the upper end of the stamping plate, a plurality of guide rods are symmetrically and fixedly connected to the upper end of the stamping plate, and the upper ends of the guide rods penetrate through the upper end of the fixing plate and are fixedly connected with limiting plates.
Preferably, the outer wall fixedly connected with spacing slider of lifting block, spacing spout that matches sliding connection with spacing slider is seted up to the inner wall of first U-shaped riser.
Preferably, the upper end of the fixing plate and the lower end of the horizontal part of the second U-shaped vertical plate are fixedly connected with elastic folding insulating rubber sleeves sleeved outside the electromagnetic plate and the permanent magnetic plate.
Compared with the prior art, the application provides a membrane pressure device for BOPP precoating film production, possesses following beneficial effect:
this a membrane pressure device for BOPP membrane production of precoating, through the roll-in mechanism that is equipped with, start biax motor according to the thickness of precoating, biax motor passes through the connecting rod and drives driving bevel gear and rotate, two adjusting screw synchronous rotations of meshing effect drive of driving bevel gear and driven bevel gear, the screw thread cup joint effect of rethread adjusting screw and elevating block makes the elevating block drive the membrane compression roller reciprocate, make the interval between backing roll and the membrane compression roller adjust, carry out stable membrane pressure operation, and along with continuing to carry, the membrane of precoating removes to between bearing plate and the punching press board, let in alternating current to the electromagnetic plate, cooperation permanent magnet board and upward pull spring drive punching press board and reciprocate, carry out further crimping compensation to the membrane of precoating, membrane pressure quality has been guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a film pressing device for BOPP precoating film production;
fig. 2 is a schematic structural view of a rolling mechanism of a film pressing device for BOPP precoating film production;
fig. 3 is a schematic structural diagram of a pressure compensating mechanism of a film pressure device for BOPP precoating film production.
In the figure: 1. a base; 2. a first U-shaped riser; 3. a bottom support roller; 4. a film press roll; 5. a second U-shaped riser; 6. a pressure bearing plate; 7. a stamping plate; 8. a cross plate; 9. adjusting a screw; 10. a lifting block; 11. a driven bevel gear; 12. a biaxial motor; 13. a connecting rod; 14. a drive bevel gear; 15. extruding the push rod; 16. an anti-drop plate; 17. a fixing plate; 18. a pull-up spring; 19. a permanent magnet plate; 20. an electromagnetic plate; 21. a compensation spring; 22. a guide rod; 23. and a limiting plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.
Referring to fig. 1-3, a film pressing device for BOPP precoating film production comprises a base 1, wherein a rolling mechanism and a pressure compensating mechanism are fixedly arranged at the upper end of the base 1, the rolling mechanism comprises a first U-shaped vertical plate 2, bottom supporting rollers 3 are rotatably connected to the inner walls of opposite sides of the first U-shaped vertical plate 2 through rotating shafts, a film pressing roller 4 is fixedly arranged on the horizontal part of the first U-shaped vertical plate 2 through a lifting adjusting mechanism, the pressure compensating mechanism comprises a second U-shaped vertical plate 5, a pressure bearing plate 6 is fixedly connected to the inner wall of the second U-shaped vertical plate 5, a punching mechanism is arranged on the horizontal part of the second U-shaped vertical plate 5, an elastic compensation mechanism is fixedly connected to the lower end output end of the punching mechanism, and a punching plate 7 is fixedly arranged at the lower end of the elastic compensation mechanism.
The lifting adjusting mechanism comprises two transverse plates 8 which are symmetrically and fixedly connected to the inner wall of the first U-shaped vertical plate 2, an adjusting screw 9 is rotatably connected to the upper end of the transverse plate 8 and the lower end of the horizontal portion of the first U-shaped vertical plate 2 through bearings, a lifting block 10 is sleeved on the rod wall of the adjusting screw 9 through threads, one side of the lifting block 10 is fixedly connected to the outer wall of the film pressing roller 4, the upper end of the adjusting screw 9 penetrates through the upper end of the first U-shaped vertical plate 2 and is fixedly connected with a driven bevel gear 11, a double-shaft motor 12 is fixedly arranged at the middle position of the upper end of the first U-shaped vertical plate 2, connecting rods 13 are fixedly connected to the output ends of the two ends of the double-shaft motor 12, and one end of the connecting rod 13 is fixedly connected with a driving bevel gear 14 meshed with the driven bevel gear 11.
The stamping mechanism comprises a plurality of symmetrical movable push rods 15 sleeved on the horizontal part of the second U-shaped vertical plate 5, the upper ends of the plurality of push rods 15 are fixedly connected with the same anti-falling plate 16, the lower ends of the plurality of push rods 15 are fixedly connected with the same fixed plate 17, the upper ends of the fixed plate 17 and the lower ends of the horizontal parts of the second U-shaped vertical plates 5 are fixedly connected with a plurality of pull-up springs 18 sleeved outside the push rods 15, the upper ends of the fixed plates 17 are fixedly connected with permanent magnet plates 19, and the lower ends of the horizontal parts of the second U-shaped vertical plates 5 are fixedly connected with electromagnetic plates 20.
The elastic compensation mechanism comprises a plurality of compensation springs 21 fixedly connected to the lower end of the fixed plate 17 and the upper end of the stamping plate 7, a plurality of guide rods 22 are symmetrically and fixedly connected to the upper end of the stamping plate 7, and the upper ends of the guide rods 22 penetrate through the upper end of the fixed plate 17 and are fixedly connected with limiting plates 23.
The outer wall fixedly connected with spacing slider of lifting block 10, the spacing spout that matches sliding connection with spacing slider is seted up to the inner wall of first U-shaped riser 2.
The upper end of the fixed plate 17 and the lower end of the horizontal part of the second U-shaped vertical plate 5 are fixedly connected with elastic folding insulating rubber sleeves sleeved outside the electromagnetic plate 20 and the permanent magnet plate 19.
The principle of operation of the present utility model will now be described as follows:
when the film pressing device is used, through the rolling mechanism, the double-shaft motor 12 is started according to the thickness of the precoating film, the double-shaft motor 12 drives the drive bevel gear 14 to rotate through the connecting rod 13, two adjusting screws 9 are driven to synchronously rotate through the meshing action of the drive bevel gear 14 and the driven bevel gear 11, the lifting block 10 drives the film pressing roller 4 to move up and down through the threaded sleeving action of the adjusting screws 9 and the lifting block 10, the distance between the bottom supporting roller 3 and the film pressing roller 4 is adjusted, stable film pressing operation is carried out, and along with continuous conveying, the precoating film moves between the bearing plate 6 and the punching plate 7, alternating current is fed to the electromagnetic plate 20, the matching permanent magnet plate 19 and the upward-pulling spring 18 drive the punching plate 7 to reciprocate up and down, further compression compensation is carried out on the precoating film, and film pressing quality is guaranteed.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, shall cover the protection scope of the present application with equivalent substitution or modification according to the technical solution of the present application and the application concept thereof.
Claims (6)
1. The utility model provides a membrane pressure device for BOPP precoating film production, includes base (1), its characterized in that, the upper end fixed mounting of base (1) has roll-in mechanism and pressure compensating mechanism, roll-in mechanism includes first U-shaped riser (2), the relative one side inner wall of first U-shaped riser (2) is connected with backing roll (3) through the pivot rotation, the horizontal part of first U-shaped riser (2) has film compression roller (4) through lifting adjustment mechanism fixed mounting, pressure compensating mechanism includes second U-shaped riser (5), the inner wall of second U-shaped riser (5) still fixedly connected with bearing plate (6), stamping mechanism is installed to the horizontal part of second U-shaped riser (5), stamping mechanism's lower extreme output fixedly connected with elasticity compensation mechanism, elasticity compensation mechanism's lower extreme fixed mounting has stamping plate (7).
2. The film pressing device for BOPP precoating film production according to claim 1, wherein the lifting adjusting mechanism comprises two transverse plates (8) which are symmetrically and fixedly connected to the inner wall of the first U-shaped vertical plate (2), the upper end of the transverse plates (8) and the lower end of the horizontal part of the first U-shaped vertical plate (2) are rotatably connected with adjusting screw rods (9) through bearings, rod walls of the adjusting screw rods (9) are in threaded sleeve connection with lifting blocks (10), one side of each lifting block (10) is fixedly connected to the outer wall of a film pressing roll (4), the upper ends of the adjusting screw rods (9) penetrate through the upper end of the first U-shaped vertical plate (2) and are fixedly connected with driven bevel gears (11), two end output ends of each double-shaft motor (12) are fixedly connected with connecting rods (13), and one end of each connecting rod (13) is fixedly connected with a driving bevel gear (14) meshed with the driven bevel gears (11).
3. The film pressing device for BOPP precoating film production according to claim 1, wherein the punching mechanism comprises a plurality of symmetrical movable push rods (15) sleeved on the horizontal part of the second U-shaped vertical plate (5), the upper ends of the push rods (15) are fixedly connected with the same anti-falling plate (16), the lower ends of the push rods (15) are fixedly connected with the same fixing plate (17), the upper ends of the fixing plate (17) and the lower ends of the horizontal parts of the second U-shaped vertical plate (5) are fixedly connected with a plurality of pull-up springs (18) sleeved outside the push rods (15), the upper ends of the fixing plate (17) are fixedly connected with permanent magnet plates (19), and the lower ends of the horizontal parts of the second U-shaped vertical plates (5) are fixedly connected with electromagnetic plates (20).
4. A film pressing device for BOPP precoating film production according to claim 3, wherein the elastic compensation mechanism comprises a plurality of compensation springs (21) fixedly connected to the lower end of the fixed plate (17) and the upper end of the punching plate (7), a plurality of guide rods (22) are symmetrically and fixedly connected to the upper end of the punching plate (7), and the upper ends of the guide rods (22) penetrate through the upper end of the fixed plate (17) and are fixedly connected with a limiting plate (23).
5. The film pressing device for BOPP precoating film production according to claim 2, wherein the outer wall of the lifting block (10) is fixedly connected with a limit sliding block, and the inner wall of the first U-shaped vertical plate (2) is provided with a limit sliding groove matched with the limit sliding block in sliding connection.
6. A film pressing device for BOPP precoating film production according to claim 3, wherein the upper end of the fixing plate (17) and the lower end of the horizontal part of the second U-shaped vertical plate (5) are fixedly connected with an elastic folding insulating rubber sleeve sleeved outside the electromagnetic plate (20) and the permanent magnetic plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955043.6U CN220447225U (en) | 2023-07-25 | 2023-07-25 | Film pressing device for BOPP precoating film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955043.6U CN220447225U (en) | 2023-07-25 | 2023-07-25 | Film pressing device for BOPP precoating film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447225U true CN220447225U (en) | 2024-02-06 |
Family
ID=89735094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321955043.6U Active CN220447225U (en) | 2023-07-25 | 2023-07-25 | Film pressing device for BOPP precoating film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447225U (en) |
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2023
- 2023-07-25 CN CN202321955043.6U patent/CN220447225U/en active Active
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