Detachable rubber roller device for laminating machine
By designing a detachable rubber roller device driven by a servo motor on the coating machine, the problems of the rubber roller's inability to rotate actively and its height adjustment are solved, enabling convenient disassembly and expanding the application range, while improving operational efficiency and safety.
Patent Information
- Application Number
- CN202423141375.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing coating machine's detachable rubber roller device lacks a drive component, making it unable to rotate actively, and the vertical height of the rubber roller cannot be adjusted after installation, limiting its application range.
A detachable rubber roller device is designed, comprising a stand, a positioning screw, a mounting frame, a height adjustment screw, a movable block, a roller shaft, a rubber roller, and a servo motor. The roller shaft is driven to rotate by the servo motor, and the vertical height of the rubber roller is adjusted by the height adjustment screw and the movable block.
It enables convenient disassembly and installation of rubber rollers, expanding the application range, and the introduction of servo motors enables active rotation, improving operating efficiency and safety.
Smart Images

Figure CN223655349U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating machine technology, and in particular to a detachable rubber roller device for coating machines. Background Technology
[0002] The main reasons for using detachable rubber roller devices in coating machines are: 1) Facilitating maintenance and replacement: During operation, the rubber rollers come into contact with various materials and chemicals, which may cause wear or contamination. Detachable roller devices allow for easy replacement of worn or contaminated rollers, ensuring continuous and efficient operation of the coating machine. 2) Improving production efficiency: When rollers need replacement or maintenance, a detachable device makes the process quicker and simpler, reducing downtime and improving production efficiency. 3) Reducing operational difficulty and safety hazards: Detachable roller devices simplify the replacement process, reduce operational difficulty, and minimize safety hazards caused by downtime. 4) Adapting to diverse production needs: Coating machines may require different types of rubber rollers depending on production requirements. Detachable roller devices allow for easy replacement of different types of rollers to meet diverse production needs.
[0003] The patent specification with publication number CN221230921U discloses a coating machine with easily detachable rubber rollers, including a rubber roller assembly, a side beam, and a hexagonal locating pin; the locating block of the rubber roller assembly is engaged with the side beam; the hexagonal locating pin passes through the top plate of the side beam and the locating block of the rubber roller assembly, and is inserted into the bottom column of the side beam; the side beam is located on both sides of the coating machine body; the engagement positioning and pin fixing by the rubber roller assembly, the side beam, and the hexagonal locating pin achieve the purpose of quick assembly and disassembly of the rubber roller.
[0004] The aforementioned detachable rubber roller device for coating machines has several shortcomings. First, it lacks a drive component and cannot rotate actively. Second, its vertical height cannot be adjusted after installation, limiting its application range. Therefore, optimization and improvement are necessary. Utility Model Content
[0005] The purpose of this invention is to overcome the aforementioned problems in traditional technology and provide a detachable rubber roller device for a coating machine.
[0006] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:
[0007] A detachable rubber roller device for a coating machine includes a stand, a positioning screw, a mounting frame, a height adjustment screw, a movable block, a roller shaft, a rubber roller, and a servo motor. Two stands are provided side-by-side. The mounting frame is slidably engaged with the upper inner side of each stand. A positioning screw for locking the position of the mounting frame is installed on each stand. A height adjustment screw is movably restricted within the mounting frame. The height adjustment screw is vertical and has an internal hexagonal end. A movable block is sleeved on the outer side of the height adjustment screw. A roller shaft is movably supported between the two movable blocks. A rubber roller is fixed to the outer side of the roller shaft. A servo motor for driving the rotation of the roller shaft is installed on the outer side of one of the movable blocks.
[0008] Furthermore, in the above-mentioned detachable rubber roller device for coating machine, the mounting frame includes a grooved frame, the outer side of the web of the grooved frame is provided with a positioning protrusion, the positioning protrusion is provided with a positioning hole, and the interior of the grooved frame is provided with an active area to facilitate the vertical displacement of the movable block.
[0009] Furthermore, in the aforementioned detachable rubber roller device for the coating machine, the upper part of the stand is provided with a rectangular slot for easy horizontal insertion of the groove frame. The side wall of the rectangular slot is provided with a positioning slot that mates with the positioning protrusion. The inner end of the positioning slot is provided with a threaded groove for easy installation of the positioning screw. The outer end of the positioning screw is equipped with a handle, which can be screwed into the positioning hole of the positioning protrusion by screwing the positioning screw inward. The top wall of the rectangular slot is provided with a height adjustment through hole for easy exposure of the internal hexagonal end.
[0010] Furthermore, in the aforementioned detachable rubber roller device for a coating machine, the movable block is provided with a screw groove that cooperates with the height adjustment screw.
[0011] Furthermore, in the aforementioned detachable rubber roller device for the coating machine, a first bevel gear is installed at one end of the roller shaft near the servo motor, and an anti-detachment rotating head is installed at the other end of the roller shaft; a second bevel gear that meshes with the first bevel gear is installed at the output end of the servo motor.
[0012] Furthermore, in the aforementioned detachable rubber roller device for the coating machine, the movable block where the servo motor is located has a gear cavity that facilitates the movement of the first bevel gear and the second bevel gear.
[0013] Furthermore, in the aforementioned detachable rubber roller device for the coating machine, a T-shaped groove is provided in the movable block where the anti-detachment rotor is located to facilitate the rotation of the anti-detachment rotor.
[0014] Furthermore, in the aforementioned detachable rubber roller device for the coating machine, the position of the height adjustment screw is offset from the positions of the first bevel gear, the second bevel gear, and the anti-detachment rotating head.
[0015] The beneficial effects of this utility model are:
[0016] This utility model provides a detachable rubber roller device for a coating machine, which mainly consists of a stand, a positioning screw, a mounting frame, a height adjustment screw, a movable block, a roller shaft, a rubber roller, and a servo motor. The mounting frame, height adjustment screw, movable block, roller shaft, rubber roller, and servo motor together constitute the rubber roller assembly. On the one hand, the mounting frames on both sides of the rubber roller assembly are detachably installed in the stand by snap-fit, and the position of the mounting frames is locked by the positioning screw, making the installation and removal operation convenient. By using an external hexagonal wrench, the movable blocks on both sides can be raised and lowered synchronously, thereby realizing the adjustment of the vertical height position of the rubber roller and expanding its application range. On the other hand, a servo motor is added to the outside of one of the movable blocks, which allows the servo motor to drive the roller shaft and rubber roller to rotate actively.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the neutral base of this utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the rubber roller assembly in this utility model;
[0022] Figure 4 This is a top view of the structure of a movable block in this utility model;
[0023] Figure 5 This is a top view of another movable block in this utility model;
[0024] In the attached diagram, the components represented by each number are as follows:
[0025] 1-Standing base, 101-Rectangular slot, 102-Positioning slot, 103-Height adjustment operation through hole, 2-Positioning screw, 3-Mounting frame, 301-Slotted frame, 302-Positioning protrusion, 303-Positioning hole, 304-Moving area, 4-Height adjustment screw, 5-Hexagonal end, 6-Moving block, 7-Roller shaft, 8-Rubber roller, 9-Servo motor, 10-Screw groove, 11-First bevel gear, 12-Second bevel gear, 13-Gear movable cavity, 14-Anti-detachment rotating head. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1-5 As shown, this embodiment provides a detachable rubber roller device for a coating machine, including a stand 1, a positioning screw 2, a mounting frame 3, a height adjustment screw 4, a movable block 6, a roller shaft 7, a rubber roller 8, and a servo motor 9. Two stands 1 are provided side-by-side, with the mounting frame 3 slidably engaged on the upper inner side of each stand 1. A positioning screw 2 is installed on each stand 1 to lock the position of the mounting frame 3. The height adjustment screw 4 is movable within the mounting frame 3, and is vertical with an internal hexagonal end 5 at its top. A movable block 6 is sleeved on the outer side of the height adjustment screw 4. The roller shaft 7 is movably supported between the two movable blocks 6, and the rubber roller 8 is fixed to the outer side of the roller shaft 7. A servo motor 9 for driving the rotation of the roller shaft 7 is installed on the outer side of one of the movable blocks 6. The mounting frame 3, height adjustment screw 4, movable block 6, roller shaft 7, rubber roller 8, and servo motor 9 together constitute the rubber roller assembly.
[0028] In this embodiment, the mounting frame 3 includes a tilted groove frame 301. The outer side of the web of the groove frame 301 is provided with a positioning protrusion 302. The positioning protrusion 302 is provided with a positioning hole 303. The inside of the groove frame is provided with an active area 304 that facilitates the vertical displacement of the movable block 6.
[0029] In this embodiment, the upper part of the stand 1 is provided with a rectangular slot 101 to facilitate the horizontal insertion of the slot frame 301. The side wall of the rectangular slot 101 is provided with a positioning slot 102 that cooperates with the positioning protrusion 302. The inner end of the positioning slot 102 is provided with a threaded groove to facilitate the installation of the positioning screw 2. The outer end of the positioning screw 2 is provided with a handle. By screwing the positioning screw 2 inward, it can be screwed into the positioning hole 303 of the positioning protrusion 302. The top wall of the rectangular slot 101 is provided with a height adjustment operation through hole 103 to facilitate the exposure of the internal hexagonal end 5.
[0030] In this embodiment, the movable block 6 has a screw groove 10 that cooperates with the height adjustment screw 4.
[0031] In this embodiment, a first bevel gear 11 is installed at one end of the roller shaft 7 near the servo motor 9, and an anti-detachment rotating head 14 is installed at the other end of the roller shaft 7; a second bevel gear 12 that meshes with the first bevel gear 11 is installed at the output end of the servo motor 9.
[0032] In this embodiment, the movable block 6 where the servo motor 9 is located has a gear cavity 13 that facilitates the movement of the first bevel gear 11 and the second bevel gear 12.
[0033] In this embodiment, a T-shaped groove is provided in the movable block 6 where the anti-detachment rotating head 14 is located to facilitate the rotation of the anti-detachment rotating head 14.
[0034] In this embodiment, the position of the height adjustment screw 4 is offset from the positions of the first bevel gear 11, the second bevel gear 12, and the anti-detachment rotating head 14.
[0035] A specific application of this embodiment is as follows: This device mainly consists of a stand 1, a positioning screw 2, a mounting frame 3, a height adjustment screw 4, a movable block 6, a roller 7, a rubber roller 8, and a servo motor 9. The mounting frame 3, height adjustment screw 4, movable block 6, roller 7, rubber roller 8, and servo motor 9 together constitute the rubber roller assembly. The mounting frames 3 on both sides of the rubber roller assembly are detachably installed in the stand 1 using a snap-fit method. The positioning screw 2 locks the position of the mounting frames 3, making installation and removal convenient. By using an external hex wrench, the movable blocks 6 on both sides can be raised and lowered synchronously, thereby adjusting the vertical height of the rubber roller 8 and expanding its application range. Furthermore, a servo motor 9 is added to the outside of one of the movable blocks 6, allowing the servo motor 9 to drive the roller 7 and rubber roller 8 to rotate actively.
[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to specific implementation methods. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A detachable roll device for a film applicator, characterized by: The stand seat is provided with two parallel distribution, the upper inner side of each stand seat is slidably connected with the mounting frame, the positioning screw rod for locking the position of the mounting frame is installed on each stand seat, the mounting frame is movably limited by the height adjusting screw rod, the height adjusting screw rod is vertically arranged and provided with an inner hexagonal end at the top end, the outer side of the height adjusting screw rod is provided with the movable block, the roller shaft is movably supported between the two movable blocks, the outer side of the roller shaft is fixedly provided with the rubber roller, and the outer side of one movable block is provided with the servo motor for driving the rotation of the roller shaft.
2. The detachable roll device for a film applicator according to claim 1, wherein: The mounting frame comprises a groove type frame, the web of the groove type frame is provided with a positioning protrusion, the positioning protrusion is provided with a positioning hole, and the inside of the groove type frame is provided with a movable area for vertical displacement of the movable block.
3. The removable roll assembly for a film applicator of claim 2, wherein: The upper part of the stand seat is provided with a rectangular clamping groove for horizontal clamping of the groove type frame, the side wall of the rectangular clamping groove is provided with a positioning clamping groove matched with the positioning protrusion, the inner end of the positioning clamping groove is provided with a threaded groove for mounting the positioning screw rod, the outer end of the positioning screw rod is provided with a rotating handle, and the positioning screw rod can be rotated into the positioning hole of the positioning protrusion by rotating inwardly; the top wall of the rectangular clamping groove is provided with a height adjusting operation through hole for exposing the inner hexagonal end.
4. The removable roll assembly for a film applicator of claim 3, wherein: The movable block is provided with a screw rod groove matched with the height adjusting screw rod.
5. The removable roll assembly for a film applicator of claim 4, wherein: The roller shaft is provided with a first bevel gear at one end close to the servo motor, and is provided with an anti-rotation head at the other end; the output end of the servo motor is provided with a second bevel gear engaged with the first bevel gear.
6. The removable roll assembly for a size press of claim 5, wherein: The movable block where the servo motor is located is provided with a gear movable cavity for movement of the first bevel gear and the second bevel gear.
7. The removable roll assembly for a film applicator of claim 6, wherein: The movable block where the anti-rotation head is located is provided with a T-shaped rotation groove for rotation of the anti-rotation head.
8. The removable roll assembly for a film applicator of claim 7, wherein: The positions of the height adjusting screw rod, the first bevel gear, the second bevel gear and the anti-rotation head are staggered.
Citation Information
Patent Citations
Laminating machine with rubber roller convenient to disassemble
CN221230921U