Roller surface protrusion adjustable film covering wind-up roller
By introducing automatic cutting components and cleaning mechanisms into the coating roll, the problems of film cutting and cleaning in coating operation are solved, and automatic cutting, safety and efficient production are achieved, avoiding worker injury and energy waste.
Patent Information
- Application Number
- CN202420955873.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-06
AI Technical Summary
During the coating operation, the film needs to be manually cut after completion. Some of the films are high in temperature, resulting in improper protection of the staff and may suffer from high temperature scalding, affecting personal safety.
A roll surface bulge adjustable laminated roll is designed, using automatic cutting assembly, which uses the change in the diameter of the rolling barrel to drive the lever and cutting knife to achieve automatic cutting of the film, avoid manual operation, and ensures the cleaning rod and spring mechanism. The safety and cleanliness of the cutting knife.
Automatic cutting of the film is achieved, working efficiency is improved, energy consumption is reduced, workers are avoided due to high temperature scalds and machine damage, while maintaining the cleanliness of the film and preventing dust and debris from adhering to it.
Smart Images

Figure CN222224517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding devices, in particular to a film-covering winding roller with adjustable roller surface protrusions. Background Art
[0002] The laminating reel is a device used in the packaging, printing and paper processing industries to cover the film material on the object to be covered and then reel it into a roll. This equipment usually consists of a roller and a rubber roller. The roller is the main component for conveying the laminating material, and the film material is covered on the object to be covered by rotating. The rubber roller is a roller with glue on the surface, which is used to adhere the film material to the object to be covered. The laminating reel is widely used in the packaging industry to provide protection and decorative effects for the covered object. It can be used to cover different types of laminating materials such as plastic film, metal foil, paper, etc. Through laminating, the waterproofness, friction resistance, glossiness and stability of the covered object can be increased, and its texture and appearance can be improved.
[0003] After searching, the patent document (authorization announcement number is CN210418579U) includes a bottom plate, and the two sides of the top of the bottom plate are respectively fixedly connected with a first limit plate and a second limit plate, a groove is provided at the bottom of the right side of the first limit plate, and the inner cavity of the groove is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a winding roller body, and the left side of the winding roller body penetrates to the outside of the groove and is movably connected with the second limit plate, and a first limit groove is provided at the top of the left side of the first limit plate. The utility model solves the problem that the existing release film winding roller for laminating has no function of adjusting the tightness of the release film when winding it by setting a bottom plate, a first limit plate, a second limit plate, a groove, a first motor, a winding roller body, a first limit groove, a threaded rod, a threaded sleeve, a second motor, a limit roller, a second limit groove, a sliding rod and a sliding sleeve.
[0004] However, the above practicality still has shortcomings:
[0005] When laminating, it is often necessary to manually cut the film after laminating is completed before the subsequent film can be laminated. Some films have high temperatures. If the workers are not properly protected, they will be burned by the high temperature, thus affecting their personal safety. Utility Model Content
[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a roll surface convex adjustable film winding roller, which solves the problem that when performing film laminating operation, after the film laminating is completed, it is often necessary to manually cut the film before the subsequent film laminating operation can be performed, and the temperature of some films is high. If the workers are not properly protected, they will be burned by the high temperature, thereby affecting their personal safety.
[0007] To achieve the above-mentioned purpose, the utility model proposes a film-covering winding roller with adjustable roller surface protrusion, comprising a workbench, and an automatic cutting component is arranged on the top of the workbench, wherein:
[0008] The automatic cutting assembly includes a pair of fixed blocks, the side walls of the fixed blocks are rotatably connected to an axle rod, the side walls of the axle rod are rotatably connected to a lever, one end of the lever is rotatably connected to a first sliding rod, and the other end of the lever is rotatably connected to a second sliding rod, the side walls of the first sliding rod are fixedly connected to a cutting knife, a scabbard is slidably connected to the outer side of the cutting knife, the side walls of the second sliding rod are fixedly connected to a cleaning rod, the outer side of the cleaning rod is slidably connected to a rod groove, the side walls of the scabbard are provided with a first sliding groove, the side walls of the rod groove are provided with a second sliding groove, the first sliding rod is slidably connected to the inside of the first sliding groove, and the second sliding rod is slidably connected to the inside of the second sliding groove.
[0009] Preferably, a pair of support rods are fixedly connected to the top of the workbench, a straight rod is fixedly connected to one side of the top of the pair of support rods, and an inclined rod is fixedly connected to the side walls of the bottom of the pair of support rods.
[0010] Preferably, a pair of inclined rods are internally rotatably connected to a feed drum.
[0011] Preferably, the top of a pair of support rods is rotatably connected to an upper roller and a lower roller, the outer side of the upper roller is fixedly connected to an upper roller, the outer side of the lower roller is fixedly connected to a lower roller, and the upper roller and the lower roller are arranged in the same vertical plane.
[0012] Preferably, one end of the straight rod away from the support rod is rotatably connected to a winding shaft, and the outer side of the winding shaft is fixedly connected to a winding barrel.
[0013] Preferably, the cleaning rod is arranged directly above the winding barrel, the fixing block is fixedly connected to the side wall of the straight rod, and the fixing block is arranged between the winding shaft and the upper roller.
[0014] Preferably, one end of a spring is fixedly connected to the inside of the rod groove, and the other end of the spring is fixedly connected to the bottom of the cleaning rod.
[0015] Preferably, a plurality of cleaning fibers are fixedly connected to the bottom of the cleaning rod.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. During the laminating operation, the film will slowly roll around the outside of the winding barrel, and the diameter of the winding barrel will become larger and larger. The cleaning rod will always stick to the outer surface of the winding barrel, so the cleaning rod will slowly move upward as the diameter of the winding barrel increases. At this time, the lever will rotate with the shaft as the axis point under the drive of the cleaning rod. Through the rotation of the lever, the lever will drive the cutting knife to move downward, so that the cutting knife cuts the film, thereby achieving the cutting effect.
[0018] The advantage of this design is that when the film on the winding drum reaches a certain thickness, the cutting knife will automatically cut the film, eliminating the need for manual supervision. Workers can use the supervision time to do other work and improve work efficiency. In addition, the device does not require an additional power source. The power of the device depends only on the change in the diameter of the winding drum, which effectively reduces energy loss, improves energy utilization efficiency, and reduces the company's financial pressure.
[0019] 2. The device does not require manual operation, avoiding the risk of workers being burned by the high temperature of the film. It also prevents workers from being cut by the machine, thus affecting the progress of the project.
[0020] 3. When the winding drum rotates, the cleaning fiber will always adhere to its surface, thereby cleaning the film and preventing dust and other debris inside the factory from adhering to the surface of the film, thereby affecting the final quality control of the film.
[0021] 4. After removing the film from the winding barrel, the cleaning rod will retract to a position close to the winding barrel under the elastic force of the spring, and the cutting knife will also retract into the scabbard. This can effectively prevent the cutting knife from cutting the staff, and at the same time prevent the cutting knife from being contaminated by dust, so as to avoid the dust on the cutting knife from adhering to the film during cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0023] Figure 2 This is a schematic diagram of the working structure of the automatic cutting component of the utility model;
[0024] Figure 3 This is a schematic diagram of the non-working structure of the automatic cutting component of the utility model;
[0025] Figure 4 This is a schematic diagram of the rod slot structure of the utility model.
[0026] In the figure: 1. workbench; 2. support rod; 3. straight rod; 4. oblique rod; 5. feed roller; 6. upper roller; 61. upper roller; 62. lower roller; 63. lower roller; 7. take-up shaft; 71. take-up barrel; 8. automatic cutting component; 81. fixed block; 82. shaft rod; 83. lever; 84. scabbard; 841. first slide groove; 842. first slide rod; 85. cutting knife; 86. cleaning rod; 861. second slide rod; 87. rod groove; 871. second slide groove; 872. spring; 9. cleaning fiber. DETAILED DESCRIPTION
[0027] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] like Figure 1-4 As shown, a film-covering winding roller with an adjustable roller surface protrusion includes a workbench 1, a pair of support rods 2 are fixedly connected to the top of the workbench 1, a straight rod 3 is fixedly connected to one side of the top of the pair of support rods 2, and an inclined rod 4 is fixedly connected to the side walls of the bottom of the pair of support rods 2.
[0029] A pair of inclined rods 4 are rotatably connected to the inside with a feed drum 5, a pair of support rods 2 are rotatably connected to the top with an upper roller 6 and a lower roller 62, the outer side of the upper roller 6 is fixedly connected to an upper drum 61, the outer side of the lower roller 62 is fixedly connected to a lower drum 63, the lower drum 62 and the lower drum 63 can play a role in limiting the film during the lamination process, and the upper roller 6 and the lower roller 62 are arranged on the same vertical plane.
[0030] An automatic cutting assembly 8 is provided on the top of the workbench 1, and the automatic cutting assembly 8 includes a pair of fixed blocks 81, the side walls of the pair of fixed blocks 81 are rotatably connected with an axle rod 82, the side walls of the axle rod 82 are rotatably connected with a lever 83, one end of the lever 83 is rotatably connected with a first slide bar 842, and the other end of the lever 83 is rotatably connected with a second slide bar 861, a cutting knife 85 is fixedly connected to the side wall of the first slide bar 842, a scabbard 84 is slidably connected to the outer side of the cutting knife 85, a cleaning rod 86 is fixedly connected to the side wall of the second slide bar 861, and a rod groove 87 is slidably connected to the outer side of the cleaning rod 86, the side wall of the scabbard 84 is provided with a first slide groove 841, and the side wall of the rod groove 87 is provided with a second slide groove 871, the first slide bar 842 is slidably connected to the inside of the first slide groove 841, and the second slide bar 861 is slidably connected to the inside of the second slide groove 871.
[0031] When the film laminating operation is performed, the film will slowly roll around the outside of the winding barrel 71, and the diameter of the winding barrel 71 will become larger and larger. The cleaning rod 86 will always stick to the outer surface of the winding barrel 71, so the cleaning rod 86 will slowly move upward as the diameter of the winding barrel 71 increases. At this time, the lever 83 will rotate around the shaft 82 as the axis point under the drive of the cleaning rod 86. Through the rotation of the lever 83, the lever 83 will drive the cutting knife 85 to move downward, so that the cutting knife 85 cuts the film, thereby achieving the cutting effect.
[0032] The advantage of this design is that when cutting, when the film on the winding barrel 71 reaches a certain thickness, the cutting knife 85 will automatically cut the film, eliminating the need for manual supervision. Workers can use the supervision time to do other work, thereby improving work efficiency. In addition, the device does not require an additional power source, and the power of the device only depends on the change in the diameter of the winding barrel 71, which effectively reduces energy loss, improves energy utilization efficiency, and reduces the company's financial pressure.
[0033] One end of the straight rod 3 away from the support rod 2 is rotatably connected to the winding shaft 7, and the outer side of the winding shaft 7 is fixedly connected to the winding barrel 71. The winding barrel 71 is externally connected to a motor for providing the power required for the rotation of the winding barrel 71. The cleaning rod 86 is arranged directly above the winding barrel 71, and the fixed block 81 is fixedly connected to the side wall of the straight rod 3. The fixed block 81 is arranged between the winding shaft 7 and the upper roller 6.
[0034] One end of a spring 872 is fixedly connected to the inside of the rod groove 87, and the other end of the spring 872 is fixedly connected to the bottom of the cleaning rod 86. A plurality of cleaning fibers 9 are fixedly connected to the bottom of the cleaning rod 86. After the film on the winding drum 71 is removed, the cleaning rod 86 will retract to a position close to the winding drum 71 under the elastic force of the spring 872. At this time, the cutting knife 85 will also retract into the scabbard 84, which can effectively prevent the cutting knife 85 from cutting the staff. At the same time, it can also prevent the cutting knife 85 from being contaminated by dust, and avoid the situation where the dust on the cutting knife 85 adheres to the film during cutting.
[0035] When the winding barrel 71 rotates, the cleaning fibers 9 will always adhere to its surface, thereby cleaning the film and preventing dust and other debris inside the factory from adhering to the surface of the film, thereby affecting the final quality control of the film.
[0036] Working principle: When the film laminating operation is performed, the film passes through the gap between the upper roller 61 and the lower roller 63 from the feed drum 5 and is finally wound around the winding drum 71. The film will slowly roll around the outside of the winding drum 71, and the diameter of the winding drum 71 will become larger and larger. The cleaning rod 86 will always stick to the outer surface of the winding drum 71, so the cleaning rod 86 will slowly move upward as the diameter of the winding drum 71 increases. At this time, the lever 83 will rotate with the shaft 82 as the axis point under the drive of the cleaning rod 86. Through the rotation of the lever 83, the lever 83 will drive the cutting knife 85 to move downward, so that the cutting knife 85 cuts the film, thereby achieving the cutting effect.
[0037] In addition, when the winding barrel 71 rotates, the cleaning fiber 9 will always adhere to its surface, thereby cleaning the film and preventing dust and other debris inside the factory from adhering to the surface of the film, thereby affecting the final quality control of the film.
[0038] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A film-covering winding roller with adjustable roller surface protrusion, characterized in that: The invention comprises a workbench (1), the top of which is provided with an automatic cutting assembly (8), wherein: The automatic cutting assembly (8) comprises a pair of fixed blocks (81), the side walls of the pair of fixed blocks (81) are rotatably connected to a shaft (82), the side walls of the shaft (82) are rotatably connected to a lever (83), one end of the lever (83) is rotatably connected to a first sliding rod (842), the other end of the lever (83) is rotatably connected to a second sliding rod (861), the side walls of the first sliding rod (842) are fixedly connected to a cutting knife (85), and the outer side of the cutting knife (85) is slidably connected to the cutting knife (85). The scabbard (84) is connected, the side wall of the second slide rod (861) is fixedly connected with a cleaning rod (86), the outer side of the cleaning rod (86) is slidably connected with a rod groove (87), the side wall of the scabbard (84) is provided with a first slide groove (841), the side wall of the rod groove (87) is provided with a second slide groove (871), the first slide rod (842) is slidably connected to the inside of the first slide groove (841), and the second slide rod (861) is slidably connected to the inside of the second slide groove (871).
2. The film-covering winding roller with adjustable roller surface protrusion according to claim 1, characterized in that: A pair of support rods (2) are fixedly connected to the top of the workbench (1), a straight rod (3) is fixedly connected to one side of the top of the pair of support rods (2), and a diagonal rod (4) is fixedly connected to the side walls of the bottom of the pair of support rods (2).
3. The film-covering winding roller with adjustable roller surface protrusion according to claim 2, characterized in that: A feeding drum (5) is rotatably connected inside the pair of inclined rods (4).
4. The film-covering winding roller with adjustable roller surface protrusion according to claim 3, characterized in that: The tops of a pair of support rods (2) are rotatably connected to an upper roller (6) and a lower roller (62); the outer side of the upper roller (6) is fixedly connected to an upper roller (61); the outer side of the lower roller (62) is fixedly connected to a lower roller (63); and the upper roller (6) and the lower roller (62) are arranged on the same vertical plane.
5. The film-covering winding roller with adjustable roller surface protrusion according to claim 2, characterized in that: One end of the straight rod (3) away from the support rod (2) is rotatably connected to a winding shaft (7), and the outer side of the winding shaft (7) is fixedly connected to a winding barrel (71).
6. The film-covering winding roller with adjustable roller surface protrusion according to claim 5, characterized in that: The cleaning rod (86) is arranged directly above the winding barrel (71), the fixing block (81) is fixedly connected to the side wall of the straight rod (3), and the fixing block (81) is arranged between the winding shaft (7) and the upper roller (6).
7. The film-covering winding roller with adjustable roller surface protrusion according to claim 1, characterized in that: One end of a spring (872) is fixedly connected to the interior of the rod groove (87), and the other end of the spring (872) is fixedly connected to the bottom of the cleaning rod (86).
8. The film-covering winding roller with adjustable roller surface protrusion according to claim 1, characterized in that: A plurality of cleaning fibers (9) are fixedly connected to the bottom of the cleaning rod (86).
