CN220658190U - PVC membrane surface coating device - Google Patents
PVC membrane surface coating device Download PDFInfo
- Publication number
- CN220658190U CN220658190U CN202321929478.3U CN202321929478U CN220658190U CN 220658190 U CN220658190 U CN 220658190U CN 202321929478 U CN202321929478 U CN 202321929478U CN 220658190 U CN220658190 U CN 220658190U
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- China
- Prior art keywords
- roller
- coating
- fixedly arranged
- dye
- pvc film
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- 239000011248 coating agent Substances 0.000 title claims abstract description 57
- 238000000576 coating method Methods 0.000 title claims abstract description 57
- 239000012528 membrane Substances 0.000 title abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000975 dye Substances 0.000 claims description 54
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000007888 film coating Substances 0.000 abstract description 4
- 238000009501 film coating Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 48
- 239000004800 polyvinyl chloride Substances 0.000 description 48
- 239000003973 paint Substances 0.000 description 13
- -1 polyethylene Polymers 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a PVC film surface coating device, which relates to the field of PVC film coating and comprises a base, wherein an unfolding adjusting mechanism is arranged on the left side of the upper surface of the base, a coating mechanism is arranged in the middle of the upper surface of the base, a traction mechanism is arranged on the right side of the upper surface of the base, the unfolding adjusting mechanism comprises an electric telescopic rod, a fixed block is fixedly arranged on the upper surface of the electric telescopic rod, a bearing is fixedly arranged in the middle of the fixed block, a unfolding roller is connected in the middle of the bearing in a sliding manner, and spiral lines are wound on the surface of the unfolding roller. Be provided with adjustment mechanism and traction mechanism, the expansion roller can make the PVC membrane that covers at its surface follow the spiral line axle footpath and do the expansion motion when rotating to make it can set up the special material expansion roller that has the expansion line before the PVC membrane gets into coating mechanism and adjust the planarization of PVC membrane, traction roller and expansion roller can make the elasticity of PVC membrane obtain control.
Description
Technical Field
The utility model relates to the field of PVC film coatings, in particular to a PVC film surface coating device.
Background
The PVC film is mainly composed of polyvinyl chloride, is yellowish semitransparent, has luster, has transparency superior to polyethylene and polypropylene, is inferior to polystyrene, and is divided into soft and hard polyvinyl chloride according to different auxiliary agent dosages, soft products are soft and tough, hand feeling is sticky, hardness of the hard products is higher than that of low-density polyethylene and lower than that of polypropylene, whitening phenomenon can occur at a bending position, and common products: the material is a high molecular material using one chlorine atom to replace one hydrogen atom in polyethylene.
The prior art has the following problems: the PVC film coating machine has the advantages that extrusion, cooling, coating, cutting and other treatments are needed in the manufacturing process of the PVC film, the surface of the PVC film can be smoother, the practicability is higher and attractive, single-sided coating is often adopted when the PVC film is coated by existing equipment, coating treatment is needed again after the turnover of the other side is manually carried out, the efficiency of the PVC film coating is affected, in the prior art, the coating machine device cannot adjust the tension of the PVC film, the situation that the PVC film is different in tightness and easy to deform in moving is caused, the situation that glue coating is uneven or bubbles are generated, and the like is caused, and the reject ratio is high.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a PVC membrane surface coating device, the current equipment that has proposed among the above-mentioned prior art has been solved and is often adopted single face coating when carrying out the coating to the PVC membrane, need carry out the turn-over of another side through the manual work and carry out coating again and handle, influence PVC membrane coating's efficiency, and among the prior art, the coating machine device can't control the rate of tension of PVC membrane, lead to moving in the PVC membrane and appear elasticity inequality, the condition of yielding, perhaps appear the inhomogeneous or bubble of rubber coating etc. condition, the problem that the yield is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the PVC film surface coating device comprises a base, wherein an adjusting mechanism is arranged on the left side of the upper surface of the base, a coating mechanism is arranged in the middle of the upper surface of the base, and a traction mechanism is arranged on the right side of the upper surface of the base;
the adjusting mechanism comprises an electric telescopic rod, a fixed block is fixedly arranged on the upper surface of the electric telescopic rod, a bearing is fixedly arranged in the middle of the fixed block, an unfolding roller is connected in a sliding manner in the middle of the bearing, and spiral lines are wound on the surface of the unfolding roller;
the coating mechanism comprises a bracket and a support column, wherein a first motor is fixedly arranged on the upper surface of the support column, a first gear is fixedly arranged at the output end of the first motor through a coupler, a dye roller is fixedly arranged at one end of the first gear, a dye pool is fixedly arranged below the dye roller, dye cotton is arranged on the dye roller, a second gear is meshed with the surface of the first gear, a coating roller is fixedly arranged at one end of the second gear, and a coating box is fixedly arranged above the coating roller;
preferably, the traction mechanism comprises a fixed plate and a traction roller, a sliding groove is formed in the middle of the fixed plate, a second motor is fixedly arranged on the upper surface of the fixed plate, a screw rod is fixedly arranged at the output end of the second motor through a coupler, a sliding block is connected to the upper surface of the screw rod in a threaded mode, and the traction roller is connected to the upper portion of the sliding block in a rotating mode through a bearing.
Preferably, the output end of the screw rod penetrates through the sliding groove and the sliding block and is movably connected with the fixing plate through the inner ring of the bearing, guide posts are arranged on two sides of the screw rod, two ends of the guide posts are fixedly connected with the fixing plate, and the sliding block is slidably connected with the surface of the guide posts.
Preferably, the upper surface of the base is fixedly provided with a supporting column, the dye roller and the coating roller are both connected to the bracket through bearings in a rotating way, and both sides of the dye tank and the coating box are both fixedly arranged on the bracket
Preferably, the electric telescopic rod, the fixed block, the bracket, the fixed plate, the motor II, the sliding groove, the screw rod and the sliding block are all provided with two groups.
Preferably, the unfolding roller forms a rotating structure through the fixing block and the bearing, and the dye roller and the coating roller form a rotating structure through the bearing and the bracket.
Preferably, the dye roller and the coating roller are integrally connected with the first gear and the second gear.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The utility model is provided with the adjusting mechanism and the traction mechanism, and the unfolding roller can enable the PVC film covered on the surface of the unfolding roller to unfold along with the spiral line shaft diameter when rotating, so that the unfolding roller can adjust the flatness of the PVC film by arranging a special material unfolding roller with unfolding lines before the PVC film enters the coating mechanism, the traction roller and the unfolding roller can control the tightness of the PVC film, the tightness of the PVC film can not be different in moving coating, the lamination of the PVC film and the dye roller is ensured, and the deformation and folding conditions are avoided.
(2) The utility model is provided with the dye roller, dye cotton on the dye roller can absorb dye, the dye on the dye cotton is released to the surface layer of the paint roller in an extrusion mode between the dye roller and the paint roller, when a PVC film passes through, the paint roller can cling to the upper surface of the PVC film, the dye cotton on the dye roller can cling to the lower surface of the PVC film, and the two paint rollers respectively paint two sides of a PVC plate, so that the purpose that the two sides can be coated simultaneously is achieved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a left side schematic view of the present utility model.
The reference numerals in the figures are:
1. a base; 2. an adjusting mechanism; 201. an electric telescopic rod; 202. a fixed block; 203. a bearing; 204. a spreading roller; 3. a coating mechanism; 301. a bracket; 302. a support column; 303. a first motor; 304. a first gear; 305. a dye roll; 306. a dye pool; 307. a second gear; 308. a paint roller; 309. a coating box; 4. a traction mechanism; 401. a fixing plate; 402 chute; 403. a second motor; 404. a screw rod; 405 a slider; 406. a guide post; 407. and (5) a traction roller.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-2, a PVC film surface coating apparatus includes a base 1, an adjusting mechanism 2 is disposed on the left side of the upper surface of the base 1, a coating mechanism 3 is disposed in the middle of the upper surface of the base 1, and a traction mechanism 4 is disposed on the right side of the upper surface of the base 1;
the adjusting mechanism 2 comprises an electric telescopic rod 201, a fixed block 202 is fixedly arranged on the upper surface of the electric telescopic rod 201, a bearing 203 is fixedly arranged in the middle of the fixed block 202, a developing roller 204 is connected in a sliding manner in the middle of the bearing 203, spiral lines are wound on the surface of the developing roller 204, the electric telescopic rod can enable the developing roller with the spiral lines to ascend or descend, and a PVC film can perform developing movement along with the spiral line shaft diameter, so that the purpose that the flatness of the PVC film can be adjusted by arranging a developing roller before the PVC film enters the coating mechanism is achieved;
the coating mechanism 3 comprises a bracket 301 and a support column 302, wherein a first motor 303 is fixedly arranged on the upper surface of the support column 302, a first gear 304 is fixedly arranged at the output end of the first motor 303 through a coupler, a dye roller 305 is fixedly arranged at one end of the first gear 304, a dye pool 306 is fixedly arranged below the dye roller 305, dye cotton is arranged on the dye roller 305, a second gear 307 is meshed with the surface of the first gear 304, a coating roller 308 is fixedly arranged at one end of the second gear 307, a coating box 309 is fixedly arranged above the coating roller 308, dye cotton on the dye roller can absorb dye, the dye on the dye cotton is released to the surface layer of a PVC film in an extrusion mode between the dye roller and the coating roller, when the PVC film passes through, the coating roller can be tightly attached to the upper surface of the PVC film, the dye cotton on the dye roller can be tightly attached to the lower surface of the PVC film, and the two coating rollers can be respectively coated on two surfaces of a PVC plate, so that the two surfaces can be simultaneously coated;
the traction mechanism 4 comprises a fixed plate 401 and a traction roller 407, a sliding groove 402 is formed in the middle of the fixed plate 401, a second motor 403 is fixedly arranged on the upper surface of the fixed plate 401, a screw rod 404 is fixedly arranged at the output end of the second motor 403 through a coupler, a sliding block 405 is connected to the upper surface of the screw rod 404 in a threaded mode, and the traction roller 407 is rotatably connected to the upper portion of the sliding block 405 through a bearing.
The output of lead screw 404 runs through spout 402 and slider 405 and through the inner circle swing joint of bearing in fixed plate 401, and the both sides of lead screw 404 all are provided with guide post 406, and guide post 406's both ends and fixed plate 401 fixed connection, slider 405 sliding connection in guide post 406's surface, and the traction roller can make the elasticity of PVC membrane obtain control with the expansion roller, and the elasticity is different can not appear in the PVC membrane in the removal coating, guarantees the laminating of PVC membrane and dyestuff roller, has avoided the condition of deformation.
The upper surface of the base 1 is fixedly provided with a support column 302, the dye roller 305 and the paint roller 308 are both rotatably connected to the bracket 301 through bearings, and both sides of the dye pool 306 and the paint box 309 are fixedly arranged on the bracket 301.
The electric telescopic rod 201, the fixed block 202, the bracket 301, the fixed plate 401, the motor II 403, the chute 402, the screw rod 404, the sliding block 405 and the guide post 406 are all provided with two groups.
The unwinding roller 204 is formed into a rotating structure by the fixing block 202 and the bearing, and the dye roller 305 and the coating roller 308 are formed into a rotating structure by the bearing and the bracket 301.
Dye roll 305 and applicator roll 308 are integrally connected to first gear 304 and second gear 307.
When the PVC film stretching machine is used, PVE film passes through the space between the dye roller and the paint roller by being adhered to the lower part of the unfolding roller, paint in the paint box can cover the surface of the paint roller, the upper surface of the PVC film is coated by the paint, dye cotton on the dye roller is soaked in partial surface of the dye pool and covers dye, the upper surface of the dye cotton is adhered to the lower surface of the PVC film, dye is carried out on the lower surface of the PVC film, an electric telescopic rod in the adjusting mechanism drives the unfolding roller to move up and down, pressure is applied to the surface of the PVC film, so that the PVC film can smoothly pass, and the up-down movement of the sliding block drives the traction roller to move up and down, so that the surface of the PVC film is tensioned.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The PVC film surface coating device is characterized by comprising a base (1), wherein an adjusting mechanism (2) is arranged on the left side of the upper surface of the base (1), a coating mechanism (3) is arranged in the middle of the upper surface of the base (1), and a traction mechanism (4) is arranged on the right side of the upper surface of the base (1);
the adjusting mechanism (2) comprises an electric telescopic rod (201), a fixed block (202) is fixedly arranged on the upper surface of the electric telescopic rod (201), a bearing (203) is fixedly arranged in the middle of the fixed block (202), an unfolding roller (204) is connected in a sliding manner in the middle of the bearing (203), and spiral lines are wound on the surface of the unfolding roller (204);
the coating mechanism (3) comprises a support (301) and a support column (302), wherein a first motor (303) is fixedly arranged on the upper surface of the support column (302), a first gear (304) is fixedly arranged at the output end of the first motor (303) through a coupler, a dye roller (305) is fixedly arranged at one end of the first gear (304), a dye pool (306) is fixedly arranged below the dye roller (305), dye cotton is arranged on the dye roller (305), a second gear (307) is meshed with the surface of the first gear (304), a coating roller (308) is fixedly arranged at one end of the second gear (307), and a coating box (309) is fixedly arranged above the coating roller (308).
2. A PVC film surface coating apparatus according to claim 1, wherein: the traction mechanism (4) comprises a fixed plate (401) and a traction roller (407), a sliding groove (402) is formed in the middle of the fixed plate (401), a motor II (403) is fixedly arranged on the upper surface of the fixed plate (401), a screw rod (404) is fixedly arranged at the output end of the motor II (403) through a coupler, a sliding block (405) is connected with the upper surface of the screw rod (404) in a threaded manner, and the traction roller (407) is rotationally connected to the upper portion of the sliding block (405) through a bearing.
3. A PVC film surface coating apparatus according to claim 2, wherein: the output end of the screw rod (404) penetrates through the sliding groove (402) and the sliding block (405) and is movably connected to the fixed plate (401) through the inner ring of the bearing, guide posts (406) are arranged on two sides of the screw rod (404), two ends of the guide posts (406) are fixedly connected with the fixed plate (401), and the sliding block (405) is slidably connected to the surface of the guide posts (406).
4. A PVC film surface coating apparatus according to claim 1, wherein: the upper surface of base (1) is fixed mounting has support column (302), dyestuff roller (305) and coating roller (308) are all connected on support (301) through the bearing rotation, both sides of dyestuff pond (306) and coating case (309) are all fixed mounting on support (301).
5. A PVC film surface coating apparatus according to claim 1, wherein: the electric telescopic rod (201), the fixed block (202), the bracket (301), the fixed plate (401), the motor II (403), the chute (402), the screw rod (404) and the sliding block (405) are all provided with two groups.
6. A PVC film surface coating apparatus according to claim 1, wherein: the unfolding roller (204) forms a rotating structure through the fixing block (202) and the bearing, and the dye roller (305) and the coating roller (308) form a rotating structure through the bearing and the bracket (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929478.3U CN220658190U (en) | 2023-07-21 | 2023-07-21 | PVC membrane surface coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929478.3U CN220658190U (en) | 2023-07-21 | 2023-07-21 | PVC membrane surface coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220658190U true CN220658190U (en) | 2024-03-26 |
Family
ID=90335196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321929478.3U Active CN220658190U (en) | 2023-07-21 | 2023-07-21 | PVC membrane surface coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220658190U (en) |
-
2023
- 2023-07-21 CN CN202321929478.3U patent/CN220658190U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |