Electromagnetic shielding cloth uniform coating coating machine
By employing a design with two coating cylinders for clamping and guide rollers for guiding in the electromagnetic shielding cloth uniform coating machine, the problem of incomplete coating is solved, achieving double-sided uniform coating of the electromagnetic shielding cloth and recycling of the coating material, thus improving the equipment's performance and practicality.
Patent Information
- Application Number
- CN202520178723.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing electromagnetic shielding cloth uniform coating machines have problems with incomplete coating and do not guide the electromagnetic shielding cloth during the coating process, resulting in unsatisfactory performance.
The electromagnetic shielding cloth is coated on both sides using two coating cylinders, and guided rollers guide and hold the cloth to ensure uniform coating. Simultaneously, a gear and rack system drives a cleaning brush to collect and clean the coating, reducing manual cleaning costs.
The system achieves completeness and uniformity of double-sided coating on electromagnetic shielding cloth, and reduces subsequent cleaning costs by recycling the coating, thereby improving the practicality of the equipment.
Smart Images

Figure CN223875374U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material science and mechanical engineering technical field especially relates to a kind of electromagnetic shielding cloth uniform coating coating machine. BACKGROUND
[0002] The design of coating machine needs to consider the strength, stability and durability of mechanical structure. This includes selecting appropriate materials and manufacturing processes to ensure that the equipment can withstand long-term operation and repeated use. Modern coating machines are usually equipped with automatic control system, which can realize full automation operation from substrate feeding, coating, drying to winding. This involves knowledge in the fields of sensor technology, PLC programming and servo motor control. The coating or adhesive used in the coating process needs to have good compatibility and adhesion with the coated material. Material scientists need to research and develop coating formulations and coating processes suitable for different application scenarios.
[0003] The existing electromagnetic shielding cloth uniform coating coating machine mostly has the problem of incomplete coating of electromagnetic shielding cloth, such as coating only one side of the electromagnetic shielding cloth, and not guiding the electromagnetic shielding cloth during the coating process, which will result in not achieving the ideal effect in the later use of the electromagnetic shielding cloth. SUMMARY
[0004] The utility model aims at solving the problem of incomplete coating of electromagnetic shielding cloth in the prior art, such as coating only one side of the electromagnetic shielding cloth, and not guiding the electromagnetic shielding cloth during the coating process, which will result in not achieving the ideal effect in the later use of the electromagnetic shielding cloth, and proposes an electromagnetic shielding cloth uniform coating coating machine.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electromagnetic shielding cloth uniform coating coating machine, comprising a housing, two fixed rods are fixedly connected to the inner walls of the upper and lower sides of the housing, a sleeve rod is fixedly connected to the outer wall of the fixed rod, a telescopic rod is slidingly connected to the inner wall of the sleeve rod, a spring strip is fixedly connected to the outer wall of the telescopic rod, one side of the spring strip is fixedly connected to the inner wall of the sleeve rod, a connecting rod is fixedly connected to the outer wall of the telescopic rod, the outer wall of the connecting rod is rotatably connected to the inner wall of the housing, a coating cylinder is rotatably connected to the outer wall of the connecting rod, and a clamping structure is rotatably connected to the inner walls of both sides of the housing.
[0006] Preferably, the clamping structure is that the inner walls on both sides of the shell are rotationally connected with screw rods, outer walls of one end of the screw rods are fixedly connected with knobs, outer walls of the screw rods are symmetrically connected with two sliding blocks in threads, outer walls of the sliding blocks are slidably connected to the inner walls of the shell, outer walls of the sliding blocks are fixedly connected with guide rollers, and outer walls of the guide rollers are slidably connected to the outer walls of the shell.
[0007] Preferably, the outer walls on both sides of the shell are provided with grooves corresponding to positions of the guide rollers.
[0008] Preferably, the outer wall of the shell is fixedly connected with a motor, a driving end of the motor is fixedly connected with a transmission rod, an outer wall of the transmission rod is rotationally connected to the inner wall of the shell, the outer wall of the transmission rod is fixedly connected with a gear, the gear is meshedly connected with a rack, the outer wall of the rack is slidably connected to the inner wall of the shell, and the outer wall of the rack is fixedly connected with a cleaning brush.
[0009] Preferably, the outer wall of the screw rod is provided with threads in opposite directions.
[0010] Preferably, the inner wall of the shell is provided with a collecting groove, and the outer wall of the shell is fixedly connected with a collecting box corresponding to the position of the collecting groove.
[0011] Compared with the prior art, the utility model has the advantages and positive effects that,
[0012] 1、In the utility model, two coating cylinders are used to clamp the electromagnetic shielding cloth on both sides to make the electromagnetic shielding cloth coating more complete, and guide rollers are used to guide and clamp the electromagnetic shielding cloth on both sides to make the electromagnetic shielding cloth coating more uniform and better.
[0013] 2、In the utility model, the gear and the rack are used to drive the cleaning brush to clean and collect the paint falling in the coating process in the device, which not only can recycle the waste material, but also reduces the cost of manual cleaning in the later period, so that the device is more practical. ACCURACY OF DRAWINGS
[0014] Figure 1 A three-dimensional structure schematic view of the electromagnetic shielding cloth uniform coating coating machine is provided for the utility model;
[0015] Figure 2 A back structure schematic view of the electromagnetic shielding cloth uniform coating coating machine is provided for the utility model;
[0016] Figure 3 An internal structure schematic view of the electromagnetic shielding cloth uniform coating coating machine is provided for the utility model;
[0017] Figure 4This utility model provides a structural diagram of the coating cylinder of an electromagnetic shielding cloth uniform coating machine;
[0018] Figure 5 This utility model provides a structural diagram of a cleaning brush for a uniform coating machine for electromagnetic shielding cloth.
[0019] Figure 6 This invention provides a schematic diagram of the clamping structure of an electromagnetic shielding cloth uniform coating machine.
[0020] Legend: 1. Outer shell; 101. Groove; 102. Collection trough; 2. Fixing rod; 3. Sleeve rod; 4. Telescopic rod; 5. Connecting rod; 6. Spring strip; 7. Paint cylinder; 8. Screw; 9. Slider; 10. Guide roller; 11. Knob; 12. Motor; 13. Transmission rod; 14. Gear; 15. Rack; 16. Cleaning brush; 17. Collection box. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1: As Figures 1-6 As shown, this utility model provides a technical solution: an electromagnetic shielding cloth uniform coating machine, including a housing 1. Two fixing rods 2 are fixedly connected to the inner walls of both the upper and lower sides of the housing 1. A sleeve rod 3 is fixedly connected to the outer wall of the fixing rod 2. A telescopic rod 4 is slidably connected to the inner wall of the sleeve rod 3. A spring strip 6 is fixedly connected to the outer wall of the telescopic rod 4. One side of the outer wall of the spring strip 6 is fixedly connected to the inner wall of the sleeve rod 3. A connecting rod 5 is fixedly connected to the outer wall of the telescopic rod 4. The outer wall of the connecting rod 5 is rotatably connected to the inner wall of the housing 1. A coating cylinder 7 is rotatably connected to the outer wall of the connecting rod 5. Both sides of the outer casing 1 are rotatably connected to clamping structures. The clamping structures are screws 8 rotatably connected to both sides of the inner walls of the outer casing 1. A knob 11 is fixedly connected to the outer wall of one end of the screw 8. Two sliders 9 are symmetrically connected to the outer wall of the screw 8. The outer wall of the sliders 9 is slidably connected to the inner wall of the outer casing 1. A guide roller 10 is fixedly connected to the outer wall of the top of the slider 9. The outer wall of the guide roller 10 is slidably connected to the outer wall of the outer casing 1. Slots 101 are opened on both sides of the outer wall of the outer casing 1 at the positions corresponding to the guide rollers 10. The outer wall of the screw 8 is provided with symmetrical threads in opposite directions.
[0024] In this embodiment, the electromagnetic shielding cloth is first inserted into the device along the slot 101 on one side. Then, multiple connecting rods 5 are rotated along the inner wall of the outer casing 1. At this time, the spring strip 6 is in a stretched state. Next, the electromagnetic shielding cloth is passed between the two coating cylinders 7. Then, the connecting rods 5 are released. Under the action of the spring strip 6, the telescopic rod 4 slides along the inner wall of the sleeve rod 3, thereby driving the connecting rods 5 and the coating cylinders 7 to move, so that the two coating cylinders 7 clamp the electromagnetic shielding cloth. Then, the electromagnetic shielding cloth is passed through another slot 101. Then, the two knobs 11 are rotated. The rotation of the knobs 11 drives the screw 8 to rotate on the inner wall of the outer casing 1. The rotation of the screw 8 drives the electromagnetic shielding cloth to rotate. Two sets of sliders 9 move in opposite directions along the inner wall of the outer shell 1. The movement of sliders 9 drives guide rollers 10 to move along the outer wall of the outer shell 1 and guide and fix the electromagnetic shielding cloth. Then, the coating cylinder 7 is activated to coat the electromagnetic shielding cloth. The coating cylinder 7 also moves with the electromagnetic shielding cloth, thus achieving overall coating. This part mainly introduces the working principle of the coating structure and the guiding and clamping structure. Two coating cylinders are used to clamp the electromagnetic shielding cloth to coat both sides of the electromagnetic shielding cloth, making the coating of the electromagnetic shielding cloth more complete. Secondly, guide rollers are used to guide and clamp both sides of the electromagnetic shielding cloth, making the coating of the electromagnetic shielding cloth more uniform and the coating effect better.
[0025] Example 2: Figures 1-6 As shown, a motor 12 is fixedly connected to the outer wall of the outer casing 1. A transmission rod 13 is fixedly connected to the drive end of the motor 12. The outer wall of the transmission rod 13 is rotatably connected to the inner wall of the outer casing 1. A gear 14 is fixedly connected to the outer wall of the transmission rod 13. A rack 15 is meshed with the outer wall of the gear 14. The outer wall of the rack 15 is slidably connected to the inner wall of the outer casing 1. A cleaning brush 16 is fixedly connected to the outer wall of the rack 15. The cleaning end of the cleaning brush 16 is attached to the outer wall of the outer casing 1. A collection groove 102 is provided on the inner wall of the outer casing 1. A collection box 17 is fixedly connected to the outer wall of the outer casing 1 at the position corresponding to the collection groove 102.
[0026] In this embodiment, the motor 12 is first started. The drive end of the motor 12 rotates, thereby driving the transmission rod 13 to rotate on the inner wall of the outer casing 1. The rotation of the transmission rod 13 drives the gear 14 to rotate. The rotation of the gear 14 drives the rack 15 meshing on the outer wall of the gear 14 to move along the inner wall of the outer casing 1. The movement of the rack 15 drives the cleaning brush 16 to move against the inner wall of the outer casing 1 and clean the paint residue on the outer wall of the outer casing 1. The residual paint is driven by the cleaning brush 16 and enters the collection box 17 through the collection trough 102 for centralized collection. This part mainly introduces the working principle of the cleaning structure and the collection structure. The use of a gear and rack to drive the cleaning brush to clean and collect the paint that falls off during the coating process inside the device can not only recycle the waste, but also reduce the cost of manual cleaning in the later stage, making the device more practical.
[0027] The working principle of the embodiment is as follows: firstly, the electromagnetic shielding cloth is stretched into the device along the slot 101 on one side, then the plurality of connecting rods 5 are rotated along the inner wall of the shell 1, at this time the spring strips 6 are in a stretched state, then the electromagnetic shielding cloth is passed through the middle of the two coating cylinders 7, then the connecting rods 5 are loosened, under the action of the spring strips 6, the telescopic rods 4 slide along the inner wall of the sleeve rods 3, thereby driving the connecting rods 5 and the coating cylinders 7 to move, so that the two coating cylinders 7 clamp the electromagnetic shielding cloth, then the electromagnetic shielding cloth is passed through the other slot 101, then the two knobs 11 are rotated, the knobs 11 are rotated to drive the screw rods 8 to rotate on the inner wall of the shell 1, the screw rods 8 are rotated to drive the two groups of sliding blocks 9 to move oppositely along the inner wall of the shell 1, the sliding blocks 9 are moved to drive the guide rollers 10 to move along the outer wall of the shell 1 and guide and fix the electromagnetic shielding cloth, then the coating cylinders 7 are started to perform coating treatment on the electromagnetic shielding cloth, the coating cylinders 7 also move with the electromagnetic shielding cloth, so that the overall coating is realized, when the coating is finished, the motor 12 is started, the driving end of the motor 12 is rotated to drive the transmission rod 13 to rotate on the inner wall of the shell 1, the transmission rod 13 is rotated to drive the gear 14 to rotate, the gear 14 is rotated to drive the rack 15 meshed on the outer wall of the gear 14 to move along the inner wall of the shell 1, the rack 15 is moved to drive the cleaning brush 16 to move and clean the coating remaining on the outer wall of the shell 1, the remaining coating is driven by the cleaning brush 16 to enter the collecting tank 102 and then is collected in the collecting box 17.
[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to obtain equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still falls within the protection scope of the present application.
Claims
1. An electromagnetic shielding cloth uniform coating coater comprising a housing (1), characterized in that: The outer shell (1) is fixedly connected with two fixed rods (2) on the inner walls of the upper and lower sides, the outer wall of the fixed rod (2) is fixedly connected with a sleeve rod (3), the inner wall of the sleeve rod (3) is slidably connected with an extension rod (4), the outer wall of the extension rod (4) is fixedly connected with a spring strip (6), one side of the outer wall of the spring strip (6) is fixedly connected to the inner wall of the sleeve rod (3), the outer wall of the extension rod (4) is fixedly connected with a connecting rod (5), the outer wall of the connecting rod (5) is rotatably connected to the inner wall of the outer shell (1), the outer wall of the connecting rod (5) is rotatably connected with a paint cylinder (7), the inner walls of the two sides of the outer shell (1) are rotatably connected with a clamping structure.
2. The electromagnetic shielding fabric uniform coating applicator of claim 1, wherein: The clamping structure is that the inner walls of the two sides of the outer shell (1) are rotatably connected with a screw rod (8), the outer wall of one end of the screw rod (8) is fixedly connected with a knob (11), the outer wall of the screw rod (8) is symmetrically connected with two sliding blocks (9) in screw threads, the outer wall of the sliding block (9) is slidably connected to the inner wall of the outer shell (1), the outer wall of the top end of the sliding block (9) is fixedly connected with a guide roller (10), and the outer wall of the guide roller (10) is slidably connected to the outer wall of the outer shell (1).
3. The electromagnetic shielding fabric uniform coating applicator of claim 2, wherein: The outer walls of the two sides of the outer shell (1) are provided with grooves (101) corresponding to the positions of the guide rollers (10).
4. The electromagnetic shielding fabric uniform coating applicator of claim 3, wherein: The outer wall of the outer shell (1) is fixedly connected with a motor (12), the driving end of the motor (12) is fixedly connected with a transmission rod (13), the outer wall of the transmission rod (13) is rotatably connected to the inner wall of the outer shell (1), the outer wall of the transmission rod (13) is fixedly connected with a gear (14), the outer wall of the gear (14) is meshingly connected with a rack (15), the outer wall of the rack (15) is slidably connected to the inner wall of the outer shell (1), the outer wall of the rack (15) is fixedly connected with a cleaning brush (16), and the cleaning end of the cleaning brush (16) is attached to the outer wall of the outer shell (1).
5. The electromagnetic shielding fabric uniform coating applicator of claim 4, wherein: The outer wall of the screw rod (8) is provided with symmetrically opposite threads.
6. The electromagnetic shielding fabric uniform coating applicator of claim 5, wherein: The inner wall of the outer shell (1) is provided with a collecting groove (102), and the outer wall of the outer shell (1) is fixedly connected with a collecting box (17) corresponding to the position of the collecting groove (102).