CN220904100U - Stretching device for production and processing of compensation film - Google Patents
Stretching device for production and processing of compensation film Download PDFInfo
- Publication number
- CN220904100U CN220904100U CN202322817088.3U CN202322817088U CN220904100U CN 220904100 U CN220904100 U CN 220904100U CN 202322817088 U CN202322817088 U CN 202322817088U CN 220904100 U CN220904100 U CN 220904100U
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- movable
- stretching
- box frame
- compensation film
- workbench
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- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000010030 laminating Methods 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model relates to the technical field of compensation film production, in particular to a stretching device for compensation film production and processing, which comprises a workbench and a stretching mechanism, wherein the top of the workbench is provided with the stretching mechanism, the tops of the workbench at two sides of a box frame are respectively symmetrically provided with a winding and unwinding sleeve and a winding and unwinding sleeve, the stretching mechanism comprises a box frame and a movable groove, and two movable plates are arranged in the box frame. According to the utility model, through the mutual matching of the racks, the gears and the movable grooves with the box frame, the gears are synchronously driven to rotate in the box frame through the rotation of the output end of the servo motor, so that the gears and the racks are meshed with each other, the movable plates are driven to slide along the inside of the box frame, and meanwhile, the movable blocks slide along the inside of the movable grooves, so that the stabilizing effect in moving is improved, the two movable plates respectively move up and down, and the film at the top of the stretching roller can be effectively stretched.
Description
Technical Field
The utility model relates to the technical field of compensation film production, in particular to a stretching device for compensation film production and processing.
Background
The compensation film principle is an important physical principle which has wide application in a plurality of fields, the basic idea of the compensation film principle is to utilize two film layers made of different materials, and the compensation and control of light are realized by adjusting the thickness and the refractive index of the film layers, and the principle has important application in the fields of optics, electronics, material science and the like.
The utility model discloses a film stretching device, which belongs to the technical field of film stretching devices and particularly relates to a film stretching device, wherein the film stretching device comprises a base and a servo motor, and the base is provided with a transmission mechanism and two clamping mechanisms; the transmission mechanism comprises a screw rod and two T-shaped sliding blocks, the upper side of the base is provided with a T-shaped sliding groove matched with the length direction of the base, the screw rod is rotationally arranged in the T-shaped sliding groove, the screw rod consists of a left screw rod and a right screw rod which are connected into a whole, the servo motor is arranged on one side of the base and is in transmission connection with one end of the screw rod, and the two T-shaped sliding blocks are respectively in threaded connection with the left screw rod and the right screw rod; two fixture locate two T shape slider upside respectively, and fixture includes C shape support, compresses tightly subassembly and self-adaptation subassembly, and this device can be when carrying out the tensile to the film, and convenient and fast fixes and stretches the film, can also improve tensile stability after the tensile back of film, the clearance that produces after the automatic compensation film stretch-thinning simultaneously.
The existing compensation film can not be symmetrically stretched during stretching, so that the compensation film is not uniformly stretched, the stretching effect of the compensation film is affected, the production quality of the compensation film is reduced, meanwhile, the situation that the compensation film falls off during stretching is avoided, the driving rollers are not tightly attached, and the stretching efficiency is affected.
Disclosure of utility model
The utility model aims to provide a stretching device for producing and processing a compensation film, which solves the problems that the existing compensation film in the prior art cannot be symmetrically stretched during stretching, so that the stretching of the compensation film is uneven, the stretching effect of the compensation film is affected, the production quality of the compensation film is reduced, meanwhile, the situation of falling off can occur during stretching, the joint between driving rollers is not tight, and the stretching efficiency is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a drawing device for producing and processing a compensation film, comprising: the device comprises a workbench and a stretching mechanism, wherein the stretching mechanism is arranged at the top of the workbench, and a winding and unwinding sleeve and a winding sleeve are symmetrically arranged at the tops of the workbench at two sides of the box frame respectively;
The stretching mechanism comprises a box frame and a movable groove, two movable plates are arranged in the box frame, stretching rollers are arranged at the bottoms of the two movable plates, gears are rotatably arranged on the inner sides of the box frame, racks meshed with the gears are arranged on the inner sides of the movable plates, and a laminating mechanism is arranged at the tops of the stretching rollers between the movable plates.
Preferably, the workbench is connected with the winding and unwinding sleeve and the winding and unwinding sleeve through the vertical frame, the box frame is connected with the movable plate in a sliding manner through the movable groove, and the movable block which slides mutually with the movable groove is arranged on the outer side of the movable plate.
Preferably, the four corners of the bottom of the workbench are connected with supporting legs, and the bottoms of the supporting legs are provided with anti-slip pads.
Preferably, a servo motor matched with the gear is fixedly arranged at the front end of the box frame, and the servo motor is arranged between the servo motor and the box frame through a connecting frame.
Preferably, the laminating mechanism comprises a laminating roller and a connecting block, movable holes are formed in two sides of the movable plate, the two ends of the laminating roller penetrate through the movable holes to the periphery of the movable plate and are provided with the connecting block, a movable rod is fixedly arranged at the top of the connecting block, a limiting plate matched with the movable rod is arranged at the outer side of the movable plate, and an elastic piece is arranged at the outer side of the movable rod at the bottom of the limiting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through being provided with the mutually supporting between rack, gear, movable tank and the tank bracket, the rotation through the servo motor output drives the gear in the inside rotation of tank bracket in step, makes intermeshing between gear and the rack to drive the fly leaf and slide along the inside of tank bracket, the fly leaf slides along the inside of movable tank simultaneously, and the stable effect when increasing the removal makes two fly leaves move respectively from top to bottom, can effectually stretch to the membrane at stretching roller top.
2. Through being provided with laminating roller, connecting block, movable rod and the elastic component between mutually supporting, through the extrusion effect of elastic component, can be to the connecting block downwardly moving, book movable rod can slide along the inside of limiting plate simultaneously, makes laminating roller and stretching roller between laminating, can carry out spacingly when stretching the process protection film.
Drawings
FIG. 1 is a schematic view of an external perspective structure of the present utility model;
FIG. 2 is a schematic perspective view of a partial structure of the box frame of the present utility model;
FIG. 3 is a schematic perspective view of a part of the structure of a movable plate according to the present utility model;
FIG. 4 is a schematic perspective view of a rack and pinion engagement structure of the present utility model;
fig. 5 is a schematic perspective view of a partial structure of the attaching mechanism of the present utility model.
In the figure: 1. a work table; 101. support legs; 102. a vertical frame; 103. a retractable sleeve; 104. a winding sleeve; 2. a stretching mechanism; 201. a box frame; 202. a movable groove; 203. a servo motor; 204. a connecting frame; 205. a movable plate; 206. a rack; 207. a stretching roller; 208. a gear; 209. a movable block; 3. a bonding mechanism; 301. a laminating roller; 302. a connecting block; 303. a limiting plate; 304. a movable rod; 305. an elastic member.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, an embodiment of the present utility model is provided: a drawing device for producing and processing a compensation film, comprising: the device comprises a workbench 1 and a stretching mechanism 2, wherein the stretching mechanism 2 is arranged at the top of the workbench 1, and a winding and unwinding sleeve 103 and a winding and unwinding sleeve 104 are symmetrically arranged at the top of the workbench 1 at two sides of a box frame 201 respectively;
Stretching mechanism 2, stretching mechanism 2 includes box frame 201 and movable groove 202, and box frame 201 internally mounted has two fly leaves 205, and stretching roller 207 is installed to two fly leaves 205 bottoms, and gear 208 is installed in the rotation of box frame 201 inboard, and the laminating mechanism 3 is installed at the stretching roller 207 top between the fly leaves 205 with gear 208 meshing rack 206 is installed to the fly leaf 205 inboard. The gear 208 is synchronously driven to rotate in the box frame 201 through rotation of the output end of the servo motor 203, so that the gear 208 is meshed with the rack 206, the two movable plates 205 move up and down respectively, and the film at the top of the stretching roller 207 can be effectively stretched.
Example two
In comparison with the first embodiment, referring to fig. 2 and 3, the workbench 1, the winding and unwinding sleeve 103 and the winding and unwinding sleeve 104 are connected by the stand 102, the box frame 201 and the movable plate 205 are slidably connected by the movable groove 202, and the movable block 209 sliding with the movable groove 202 is arranged on the outer side of the movable plate 205. The movable plate 205 is driven to slide along the inside of the box frame 201, and meanwhile, the movable block 209 slides along the inside of the movable groove 202, so that the stabilizing effect during movement is improved.
Further, the four corners of the bottom of the workbench 1 are connected with supporting legs 101, and the bottoms of the supporting legs 101 are provided with anti-slip pads. Can utilize supporting leg 101 to support this device, make this device can keep better stable effect when using, be provided with the slipmat in the bottom of supporting leg 101 simultaneously, can increase the frictional force with between the ground, prevent to produce the slip.
Example III
In comparison with the first embodiment, referring to fig. 3 and 4, a servo motor 203 matched with a gear 208 is fixed at the front end of a box frame 201, and the servo motor 203 is mounted with the box frame 201 through a connecting frame 204. The gear 208 is synchronously driven to rotate in the box frame 201 by the rotation of the output end of the servo motor 203, so that the gear 208 and the rack 206 are meshed with each other.
Further, the attaching mechanism 3 comprises an attaching roller 301 and a connecting block 302, movable holes are formed in two sides of the movable plate 205, the two ends of the attaching roller 301 penetrate through the movable holes to the periphery of the movable plate 205 and are provided with the connecting block 302, a movable rod 304 is fixedly arranged at the top of the connecting block 302, a limiting plate 303 matched with the movable rod 304 is arranged on the outer side of the movable plate 205, and an elastic piece 305 is arranged on the outer side of the movable rod 304 at the bottom of the limiting plate 303. The connection block 302 can be moved downward by the pressing action of the elastic member 305, and the book movable lever 304 can slide along the inside of the stopper 303, so that the laminating roller 301 and the stretching roller 207 can be laminated.
Working principle: the gear 208 is driven to rotate in the box frame 201 through rotation of the output end of the servo motor 203 synchronously, so that the gear 208 and the rack 206 are meshed with each other, the movable plate 205 is driven to slide along the box frame 201, meanwhile, the movable block 209 slides along the movable groove 202, the stabilizing effect during movement is improved, two movable plates 205 move up and down respectively, a film at the top of the stretching roller 207 can be effectively stretched, the connecting block 302 can be moved downwards through extrusion action of the elastic piece 305, meanwhile, the book movable rod 304 can slide along the limiting plate 303, the laminating roller 301 and the stretching roller 207 are laminated, and limiting can be performed during stretching of a process protection film.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A stretching device for producing and processing a compensation film, comprising: the device comprises a workbench (1) and a stretching mechanism (2), wherein the stretching mechanism (2) is arranged at the top of the workbench (1), and a winding and unwinding sleeve (103) and a winding and unwinding sleeve (104) are symmetrically arranged at the tops of the workbench (1) at two sides of a box frame (201) respectively;
Stretching mechanism (2), stretching mechanism (2) include box frame (201) and movable groove (202), and box frame (201) internally mounted has two fly leaves (205), and stretching roller (207) are installed to two fly leaves (205) bottoms, and gear (208) are installed in rotation of box frame (201) inboard, and laminating mechanism (3) are installed at stretching roller (207) top between fly leaves (205) inboard install with gear (208) meshing rack (206).
2. The stretching device for producing and processing a compensation film according to claim 1, wherein: the workbench (1) is connected with the winding and unwinding sleeve (103) and the winding and unwinding sleeve (104) through the vertical frame (102), the box frame (201) is connected with the movable plate (205) in a sliding manner through the movable groove (202), and a movable block (209) which slides with the movable groove (202) is arranged on the outer side of the movable plate (205).
3. The stretching device for producing and processing a compensation film according to claim 1, wherein: supporting legs (101) are connected to four corners of the bottom of the workbench (1), and anti-slip pads are arranged at the bottoms of the supporting legs (101).
4. The stretching device for producing and processing a compensation film according to claim 1, wherein: a servo motor (203) matched with a gear (208) is fixedly arranged at the front end of the box frame (201), and the servo motor (203) is arranged with the box frame (201) through a connecting frame (204).
5. The stretching device for producing and processing a compensation film according to claim 1, wherein: laminating mechanism (3) are including laminating roller (301) and connecting block (302), and fly leaf (205) both sides are provided with the movable hole, and laminating roller (301) both ends pass the periphery of movable hole to fly leaf (205) and install connecting block (302), and connecting block (302) top fixed mounting has movable rod (304), and fly leaf (205) outside install with movable rod (304) complex limiting plate (303), and elastic component (305) are installed in limiting plate (303) bottom movable rod (304) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322817088.3U CN220904100U (en) | 2023-10-20 | 2023-10-20 | Stretching device for production and processing of compensation film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322817088.3U CN220904100U (en) | 2023-10-20 | 2023-10-20 | Stretching device for production and processing of compensation film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904100U true CN220904100U (en) | 2024-05-07 |
Family
ID=90909790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322817088.3U Active CN220904100U (en) | 2023-10-20 | 2023-10-20 | Stretching device for production and processing of compensation film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904100U (en) |
-
2023
- 2023-10-20 CN CN202322817088.3U patent/CN220904100U/en active Active
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