Gap coating control device

By introducing a rotatable frame and a servo motor-driven screw slide system between the coating roller and the guide roller, the problem that the distance between the coating roller and the guide roller cannot adapt to the thickness of different substrates is solved, and the flexibility and versatility of the structure are improved.

CN223145097UActive Publication Date: 2025-07-25WUXI HESHUOFENG NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421926492.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-07-25
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The distance between the existing coating roller and the guide roller cannot be adaptively adjusted according to different substrate thicknesses, resulting in poor structural versatility.

Method used

The rotatable connected frame structure is adopted, and the position of the coating roller in the accommodating groove is adjusted through the servo motor and cylinder combined with the screw slide system, and the position of the coating roller in the accommodating groove is adapted to different substrate thicknesses.

Benefits of technology

It improves the structural flexibility and installation and maintenance convenience of the coating roller, adapts to different substrate thicknesses, enhances the adaptability between the coating roller and the guide roller, and improves the versatility of the overall structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223145097U_ABST
    Figure CN223145097U_ABST
Patent Text Reader

Abstract

The utility model provides a clearance coating control device, relates to the technical field of coating machine processing auxiliary devices, and aims to solve the problems that the existing coating roller adopts a fixed structural design, the distance between the coating roller and a guide roller cannot be adaptively adjusted according to the thicknesses of different base materials, and the structural universality is poor. A guide roller is rotatably connected in the working base, a driving roller is installed on the left side of the guide roller, a servo motor is fixedly connected to the working base, a rotor is rotatably connected in the servo motor and communicates with the driving roller, containing grooves are symmetrically distributed in the working base, and a frame is slidably connected in the containing grooves. And a coating roller is rotatably connected into the frame, a coating is wound between the driving roller and the coating roller, and a sliding block is fixedly connected to the right side of the frame.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of coating machine processing auxiliary devices, in particular to a gap coating control device. Background Art

[0002] The coating machine is mainly used for the surface coating process production of films, papers, etc. This machine coats a roll of base material with a specific functional glue, coating, ink, etc., and then winds it up after drying. The coating roller is an important component for evenly transferring the coating slurry on the coating machine, which can achieve various forms of surface coating and is suitable for gluing of shoe materials, the electronics industry, sponges, EVA, PE, fabrics, etc.

[0003] At present, the coating roller adopts a fixed structure design, and the distance between the coating roller and the guide roller cannot be adaptively adjusted according to the thickness of different base materials, resulting in poor structural versatility. Therefore, it is particularly important to design a gap coating control device to solve the above technical problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the current coating roller adopts a fixed structure design, and the distance between the coating roller and the guide roller cannot be adaptively adjusted according to the thickness of different base materials, resulting in poor structural versatility, and to propose a gap coating control device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A gap coating control device, including a working seat, a guide roller is rotatably connected in the working seat, a driving roller is installed on the left side of the guide roller, a servo motor is fixedly connected to the working seat, a rotor is rotatably connected in the servo motor, the rotor is communicated with the driving roller, accommodation grooves are symmetrically distributed on the working seat, a frame is slidably connected in the accommodation groove, a coating roller is rotatably connected in the frame, a coating is wound between the driving roller and the coating roller, and a slider is fixedly connected to the right side of the frame.

[0006] Preferably, a rectangular plate is installed at the opening position of the accommodation groove through a fastener, a cylinder is fixedly connected to the rectangular plate, a sliding rod is slidably connected in the cylinder, and the sliding rod abuts against the frame.

[0007] Preferably, a chute is arranged on the left inner wall of the accommodation groove, a fixed block is fixedly connected to the left end of the frame, and a spherical convex block is fixedly connected to the left side of the fixed block.

[0008] Preferably, limiting plates are symmetrically installed on the right inner wall of the accommodation groove, a lead screw is rotatably connected in the limiting plate, a driving motor is fixedly connected to the working seat, a rotating shaft is rotatably connected in the driving motor, the rotating shaft is communicated with the lead screw, and the slider is threadedly connected to the lead screw.

[0009] Preferably, a working distance is left between the guide roller and the driving roller.

[0010] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0011] 1. In the present utility model, during use, a receiving groove structure is arranged above the driving roller, a slidable frame structure is arranged in the receiving groove, and a rotatable coating roller structure is arranged in the frame. Adjusting the relative position of the frame in the receiving groove can achieve adjusting the relative position of the coating roller in the receiving groove. After the coating roller is adjusted, the sliding rod in the cylinder is controlled to move downward until the sliding rod abuts against the frame, completing the limit of the relative position of the coating roller in the receiving groove. Compared with the conventional coating roller with a fixed structure design, which can only meet the coating work of substrates with a fixed thickness, in the present utility model, the coating roller is installed in the frame, and later, by making an adaptive adjustment to the relative position of the frame in the receiving groove, the position of the coating roller relative to the driving roller can be adjusted. The flexibility of the overall structure is greatly improved, the overall structure is compact, and it is easy for the staff to install and maintain, solving the problem that the current coating roller has a fixed structure design, and the distance between the coating roller and the guide roller cannot be adaptively adjusted according to the thickness of different substrates, resulting in poor structural versatility.

[0012] 2. In the present utility model, during use, the driving motor drives the rotating shaft to drive the lead screw to rotate. The lead screw rotates in the limiting plate, the slider is threadedly connected to the lead screw, and the slider slides upward on the lead screw. A spherical convex block is installed at the left end of the left side of the frame on the fixed block, facilitating the overall upward sliding of the frame. Description of the Drawings

[0013] Figure 1 It is the overall view of the gap coating control device of the present utility model;

[0014] Figure 2 It is the partial structural schematic diagram of the frame and the coating roller in the gap coating control device of the present utility model;

[0015] Legend: 1. Working seat; 101. Guide roller; 102. Driving roller; 103. Servo motor; 104. Rotor; 2. Receiving groove; 201. Frame; 202. Coating roller; 3. Rectangular plate; 301. Fastener; 302. Cylinder; 303. Sliding rod; 4. Coating; 5. Slider; 6. Chute; 601. Fixed block; 602. Spherical convex block; 7. Limiting plate; 701. Lead screw; 702. Driving motor; 703. Rotating shaft. Detailed Embodiments

[0016] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0017] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited to the limitations of the specific embodiments disclosed in the following specification.

[0018] The present utility model provides a gap coating control device, including a working seat 1. A guiding roller 101 is rotatably connected in the working seat 1. A driving roller 102 is installed on the left side of the guiding roller 101. A servo motor 103 is fixedly connected to the working seat 1. A rotor 104 is rotatably connected in the servo motor 103. The rotor 104 is communicated with the driving roller 102. Accommodating grooves 2 are symmetrically distributed on the working seat 1. A frame 201 is slidably connected in the accommodating groove 2. A coating roller 202 is rotatably connected in the frame 201. A coating 4 is wound between the driving roller 102 and the coating roller 202. A slider 5 is fixedly connected to the right side of the frame 201. A rectangular plate 3 is installed at the opening position of the accommodating groove 2 through a fastener 301. A cylinder 302 is fixedly connected to the rectangular plate 3. A sliding rod 303 is slidably connected in the cylinder 302. The sliding rod 303 abuts against the frame 201. A sliding groove 6 is provided on the left inner wall of the accommodating groove 2. A fixing block 601 is fixedly connected to the left end of the frame 201. A spherical convex block 602 is fixedly connected to the left side of the fixing block 601. The spherical convex block 602 slides in the sliding groove 6, facilitating the sliding of the frame 201 in the accommodating groove 2;

[0019] When the gap coating control device is actually used, the coating 4 is driven by the cooperation of the guiding roller 101 and the driving roller 102 to be conveyed to the position of the coating roller 202. The driving roller 102 is driven by the servo motor 103 to drive the rotor 104. When the position of the coating roller 202 relative to the driving roller 102 needs to be adjusted, first, the cylinder 302 drives the slide rod 303 to move upward, providing space for the frame 201 to slide in the receiving groove 2. The driving motor 702 drives the rotating shaft 703 to drive the lead screw 701 to rotate. The lead screw 701 rotates in the limiting plate 7. The slider 5 is threadedly connected to the lead screw 701, and the slider 5 slides upward on the lead screw 701. A spherical convex block 602 is installed at the left end of the fixed block 601 on the left side of the frame 201, facilitating the overall upward sliding of the frame 201. After adjusting to the appropriate position, the cylinder 302 drives the slide rod 303 to move downward again until the slide rod 303 abuts against the frame 201, completing the adjustment of the coating roller 202 above the driving roller 102. By setting the structure of the receiving groove 2 at the upper position of the driving roller 102, then setting the slidable frame 201 structure in the receiving groove 2, and then setting the rotatable coating roller 202 structure in the frame 201, adjusting the relative position of the frame 201 in the receiving groove 2 can achieve the adjustment of the relative position of the coating roller 202 in the receiving groove 2. After the adjustment of the coating roller 202 is completed, then control the slide rod 303 in the cylinder 302 to move downward until the slide rod 303 abuts against the frame 201, completing the limitation of the relative position of the coating roller 202 in the receiving groove 2. Compared with the situation where the conventional coating roller 202 adopts a fixed structure design, it can only meet the coating 4 work of substrates with a fixed thickness. In the present utility model, the coating roller 202 is installed in the frame 201, and later, by making an adaptive adjustment to the relative position of the frame 201 in the receiving groove 2, the position of the coating roller 202 relative to the driving roller 102 can be adjusted. The flexibility of the overall structure is greatly improved, and the overall structure is compact, which is easy for the staff to install and maintain.

[0020] As Figure 1-2 shown, the limiting plates 7 are symmetrically installed on the right inner wall of the receiving groove 2. The lead screw 701 is rotatably connected in the limiting plates 7. The driving motor 702 is fixedly connected to the working seat 1. The rotating shaft 703 is rotatably connected in the driving motor 702. The rotating shaft 703 is communicated with the lead screw 701. The slider 5 is threadedly connected to the lead screw 701. A working distance is left between the guiding roller 101 and the driving roller 102.

[0021] The effect achieved by the entire embodiment 1 is that during use, the driving motor 702 drives the rotating shaft 703 to drive the lead screw 701 to rotate. The lead screw 701 rotates in the limiting plate 7. The slider 5 is threadedly connected to the lead screw 701, and the slider 5 slides upward on the lead screw 701. A spherical convex block 602 is installed at the left end of the fixed block 601 on the left side of the frame 201, facilitating the overall upward sliding of the frame 201.

[0022] Working principle: The cooperation between the guiding roller and the driving roller drives the coating to be conveyed to the position of the coating roller. The driving roller is driven by a servo motor to drive the rotor. When the position of the coating roller relative to the driving roller needs to be adjusted, first, the air cylinder drives the sliding rod to move upward to provide space for the frame to slide in the receiving groove. The driving motor drives the rotating shaft to drive the screw rod to rotate. The screw rod rotates in the limiting plate. The slider is threadedly connected to the screw rod, and the slider slides upward on the screw rod. A spherical convex block is installed at the left end of the fixed block on the left side of the frame, which is convenient for the whole frame to slide upward. After adjusting to the appropriate position, the air cylinder drives the sliding rod to move downward again until the sliding rod abuts against the frame, completing the adjustment of the coating roller above the driving roller.

Claims

1. A gap coating control device, comprising a working seat (1), a guiding roller (101) is rotatably connected in the working seat (1), a driving roller (102) is installed on the left side of the guiding roller (101), a servo motor (103) is fixedly connected to the working seat (1), a rotor (104) is rotatably connected in the servo motor (103), and the rotor (104) is communicated with the driving roller (102), characterized in that, The working seat (1) is symmetrically distributed with receiving grooves (2), a frame (201) is slidably connected in the receiving grooves (2), a coating roller (202) is rotatably connected in the frame (201), a coating (4) is wound between the driving roller (102) and the coating roller (202), a slider (5) is fixedly connected to the right side of the frame (201), a rectangular plate (3) is installed at the opening position of the receiving groove (2) through a fastener (301), a cylinder (302) is fixedly connected to the rectangular plate (3), a slide rod (303) is slidably connected in the cylinder (302), the slide rod (303) abuts against the frame (201), limiting plates (7) are symmetrically installed on the right inner wall of the receiving groove (2), a lead screw (701) is rotatably connected in the limiting plates (7), a driving motor (702) is fixedly connected to the working seat (1), a rotating shaft (703) is rotatably connected in the driving motor (702), the rotating shaft (703) communicates with the lead screw (701), and the slider (5) is threadedly connected to the lead screw (701).

2. The gap coating control device according to claim 1, wherein A chute (6) is arranged on the left inner wall of the receiving groove (2), a fixing block (601) is fixedly connected to the left end of the frame (201), and a spherical convex block (602) is fixedly connected to the left side of the fixing block (601).

3. The gap coating control device according to claim 1, wherein A working distance is left between the guiding roller (101) and the driving roller (102).