Small foam four-side brushing device
By designing a small foam four-sided brushing device, the device utilizes horizontal and vertical mechanisms to achieve uniform coating on all four sides of the foam, solving the problems of uneven coating and waste in existing technologies, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202422815152.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing technologies such as high-pressure spraying result in waste of treatment agents and generation of harmful gases. Brush coating is uneven, manual spraying is uneven, and double-sided brushing requires re-layout and is cumbersome.
A small foam four-sided brushing device is designed, including horizontal and vertical mechanisms. The device uses wool rollers to evenly coat the four sides of the foam. Combined with limiting and traction mechanisms, it achieves four-sided coating, avoiding high-pressure spraying and manual spraying, and is suitable for foams of different thicknesses and widths.
It achieves uniform coating on all four sides of foam, reduces material and energy waste, lowers health hazards, improves production efficiency, is easy to operate, and has a wide range of applications.
Smart Images

Figure CN223475451U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam surface treatment technology, and in particular to a small foam four-sided brush coating device. Background Technology
[0002] With the development of technology, there are more and more material options for conductive foam. Many of these foams require surface treatment before they can be wrapped.
[0003] In conventional production, the existing solutions for applying treatment agents are: 1) high-pressure spraying: using high pressure to atomize the treatment agent and spray it evenly onto the foam surface; 2) brushing: manually applying the treatment agent to the foam with a brush; and 3) manual spraying using a spray bottle.
[0004] However, high-pressure spraying leads to a significant waste of the treatment agent, and the agent sprayed under high pressure also produces a pungent odor that is harmful to the human body; brushing is not conducive to quality control and can result in uneven coating; manual spraying with a spray bottle can also lead to uneven coating; in addition, most existing technologies involve double-sided brushing, and to achieve four-sided brushing, the material must be rearranged and brushed twice, which is too cumbersome. Utility Model Content
[0005] The purpose of this invention is to provide a small foam four-sided brush coating device, which solves the problems of high-pressure spraying leading to a large waste of treatment agent and the pungent odor of the treatment agent after high-pressure spraying, which is harmful to the human body; brushing is not conducive to quality control and will lead to uneven coating; manual spraying with a spray bottle will also lead to uneven coating; at the same time, most existing technologies are double-sided brushing, and to achieve four-sided brushing, the material must be rearranged and brushed twice, which is too troublesome.
[0006] To achieve the above objectives, this utility model provides a small foam four-sided brush coating device, including a base plate, a limiting mechanism, a wool roller bracket, a transverse mechanism, a longitudinal mechanism, a traction mechanism, and an infusion mechanism. The transverse mechanism includes a transverse fixed roller, a transverse movable roller, two transverse sliders, and a first fastening screw. The rear end of the wool roller bracket has two first sliding grooves. The longitudinal mechanism includes a longitudinal fixed roller, a longitudinal movable roller, a longitudinal slider, and a second fastening screw. The front end of the wool roller bracket has a second sliding groove. The wool roller bracket is disposed on the upper end of the base plate. The transverse fixed roller and the wool roller bracket... The inner rear wall of the frame is rotatably connected. The transverse moving roller is rotatably connected to the front end of the corresponding transverse slider. The two transverse sliders are respectively slidably adapted to the corresponding first slide groove. The first fastening screw passes through the side of the wool roller bracket and abuts against the corresponding transverse slider. The longitudinal slider is slidably adapted to the second slide groove. The second fastening screw passes through the wool roller bracket and abuts against the longitudinal slider. The longitudinal moving roller is rotatably connected to the upper end of the longitudinal slider. The longitudinal fixed roller is rotatably connected to the wool roller bracket and is located behind the longitudinal moving roller.
[0007] The limiting mechanism includes a limiting roller bracket, a limiting roller, multiple limiting roller blocks, and multiple third fastening screws. The limiting roller bracket is fixedly connected to the upper end of the sprinkler base plate and is located on the right side of the wool roller bracket. The limiting roller is rotatably connected to the front end of the limiting roller bracket. The multiple limiting roller blocks are respectively arranged and sleeved on the limiting roller. The multiple third fastening screws pass through the corresponding limiting roller blocks and abut against the limiting roller.
[0008] The traction mechanism includes a motor, a first disc, a second disc, a belt, a traction stationary roller, a traction moving roller, a traction housing, two first mounting blocks, two second mounting blocks, a top block, and a fourth fastening screw. The motor is fixedly connected to the upper end of the base plate and located at the left end of the wool roller bracket. The first disc is fixedly connected to the output end of the motor. The two first mounting blocks are slidably adapted to the traction housing. The top block is slidably adapted to the traction housing and is fixedly connected to the upper ends of the two first mounting blocks. The fourth fastening screw passes through the traction housing and is fixedly connected to the upper end of the top block. The traction moving roller is rotatably connected to the two first mounting blocks. The second disc is fixedly connected to the rear end of the traction moving roller. The belt is sleeved on the outside of the first disc and the second disc. The two second mounting blocks are fixedly connected to the traction housing and are located below the two first mounting blocks. The traction stationary roller is rotatably connected to the two second mounting blocks.
[0009] The infusion mechanism includes a storage tank support, a storage tank, an infusion hose, a solenoid valve, a dispensing valve, a dispensing valve support, multiple diversion pipes, and two diversion pipe supports. The storage tank support is fixedly connected to the upper end of the base plate and is located on the right side of the wool roller support. The storage tank is fixedly connected to the upper end of the storage tank support. The dispensing valve support is located on the upper end of the base plate and at the rear end of the wool roller support. The dispensing valve is located on the upper end of the dispensing valve support. One end of the infusion hose is connected to the lower end of the water-sprinkling storage tank, and the other end of the infusion hose is connected to the dispensing valve. The solenoid valve is located on the infusion hose. The two diversion pipe supports are respectively located on the upper ends of the corresponding transverse sliders. One end of each of the multiple diversion pipes is fixedly connected to the lower end of the dispensing valve, and the other ends of each of the multiple diversion pipes pass through the corresponding diversion pipe supports.
[0010] The small foam four-sided brushing device also includes a control box, a sensor, and a fixed bracket. The control box is fixedly connected to the upper end of the base plate and is located on the rear side of the traction housing. The fixed bracket is fixedly connected to the left end of the traction housing, and the sensor is fixedly connected to the upper end of the fixed bracket.
[0011] This utility model discloses a small foam four-sided brushing device. By tightening the first fastening screw, the limitation on the transverse slider is removed, facilitating the adjustment of the position of the transverse moving roller to accommodate foams of different thicknesses. By tightening the second fastening screw, the limitation on the longitudinal slider is removed, facilitating the adjustment of the position of the longitudinal moving roller. This allows the distance between the longitudinal moving roller and the longitudinal fixed roller to accommodate foams of different widths. When the foam passes through the device, the transverse fixed roller and the transverse moving roller brush the top and bottom surfaces of the foam, while the longitudinal fixed roller and the longitudinal moving roller brush the front and back surfaces of the foam. This operation method avoids the need for high-pressure spraying. This coating method, through the arrangement of the horizontal fixed roller and the horizontal moving roller, avoids brush coating and manual spraying, and can coat all four sides of the foam evenly. It is simple to operate and, compared to high-pressure spraying, saves more coating liquid. It also avoids the generation of atomized gas due to high pressure, reducing health hazards to workers. The brushing height and width can be adjusted according to the actual size of the product, minimizing material and energy waste during sample production and small-scale production. It has low manufacturing costs, small size, small footprint, and is easy to use. Using this equipment to assist manual labor can improve production efficiency. It has a wide range of applications, is simple to operate, and is flexible in use. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is the utility model Figure 1 Enlarged view of the local structure at point A.
[0015] Figure 3 This is a front view of the entire utility model.
[0016] Figure 4 This is a rear view of the entire utility model.
[0017] 1-Base plate, 2-Wool roller bracket, 3-Transverse fixed roller, 4-Transverse moving roller, 5-Transverse slider, 6-First fastening screw, 7-First chute, 8-Longitudinal fixed roller, 9-Longitudinal moving roller, 10-Longitudinal slider, 11-Second fastening screw, 12-Second chute, 13-Limit roller bracket, 14-Limit roller, 15-Limit roller stop, 16-Third fastening screw, 17-Motor, 18-First disc, 19-Second disc, 2 0-Belt, 21-Traction stationary roller, 22-Traction moving roller, 23-Traction housing, 24-First mounting block, 25-Second mounting block, 26-Top block, 27-Fourth fastening screw, 28-Reservoir tank bracket, 29-Reservoir tank, 30-Infusion hose, 31-Solenoid valve, 32-Dispensing valve, 33-Dispensing valve bracket, 34-Diverter pipe, 35-Diverter pipe bracket, 36-Control box, 37-Sensor, 38-Fixed bracket. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] See also Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is the utility model Figure 1 Enlarged view of the local structure at point A. Figure 3 This is a front view of the entire utility model. Figure 4 This is a rear view of the entire utility model.
[0020] This utility model provides a small foam four-sided brush coating device, including a base plate 1, a limiting mechanism, a wool roller bracket 2, a transverse mechanism, a longitudinal mechanism, a traction mechanism, and an infusion mechanism. The transverse mechanism includes a transverse fixed roller 3, a transverse movable roller 4, two transverse sliders 5, and a first fastening screw 6. The rear end of the wool roller bracket 2 has two first sliding grooves 7. The longitudinal mechanism includes a longitudinal fixed roller 8, a longitudinal movable roller 9, a longitudinal slider 10, and a second fastening screw 11. The front end of the wool roller bracket 2 has a second sliding groove 12. The wool roller bracket 2 is disposed on the upper end of the base plate 1. The transverse fixed roller 3 and the inner rear wall of the wool roller bracket 2 are connected. The transverse moving roller 4 is rotatably connected to the front end of the corresponding transverse slider 5. The two transverse sliders 5 are respectively slidably adapted to the corresponding first slide groove 7. The first fastening screw 6 passes through the side of the wool roller bracket 2 and abuts against the corresponding transverse slider 5. The longitudinal slider 10 is slidably adapted to the second slide groove 12. The second fastening screw 11 passes through the wool roller bracket 2 and abuts against the longitudinal slider 10. The longitudinal moving roller 9 is rotatably connected to the upper end of the longitudinal slider 10. The longitudinal fixed roller 8 is rotatably connected to the wool roller bracket 2 and is located behind the longitudinal moving roller 9.
[0021] In this embodiment, by tightening the first fastening screw 6, the limitation on the transverse slider 5 is removed, facilitating the adjustment of the position of the transverse moving roller 4 to accommodate foam of different thicknesses. By tightening the second fastening screw 11, the limitation on the longitudinal slider 10 is removed, facilitating the adjustment of the position of the longitudinal moving roller 9, allowing the distance between the longitudinal moving roller 9 and the longitudinal fixed roller 8 to accommodate foam of different widths. When the foam passes through the device, the transverse fixed roller 3 and the transverse moving roller 4 brush the top and bottom surfaces of the foam, while the longitudinal fixed roller 8 and the longitudinal moving roller 9... The foam is brushed on both sides, avoiding high-pressure spraying. The use of the horizontal fixed roller 3 and the horizontal moving roller 4 eliminates the need for brushing and manual spraying. This method allows for uniform coating of all four sides of the foam, simplifying the process. Compared to high-pressure spraying, this solution saves on coating liquid and avoids the generation of atomized gas, reducing health hazards to workers. The brushing height and width can be adjusted according to the actual size of the product, minimizing material and energy waste during sample production and small-scale manufacturing.
[0022] Furthermore, the limiting mechanism includes a limiting roller 14 bracket 13, a limiting roller 14, multiple limiting roller blocks 15, and multiple third fastening screws 16. The limiting roller 14 bracket 13 is fixedly connected to the upper end of the sprinkler base plate 1 and is located on the right side of the wool roller bracket 2. The limiting roller 14 is rotatably connected to the front end of the limiting roller 14 bracket 13. The multiple limiting roller blocks 15 are respectively arranged and sleeved on the limiting roller 14. The multiple third fastening screws 16 pass through the corresponding limiting roller blocks 15 and abut against the limiting roller 14.
[0023] In this embodiment, before coating the foam, the foam passes through the limiting roller 14 and is limited by the limiting roller block 15 to prevent it from deviating. The limiting roller block 15 is limited by the third fastening screw 16. After the third fastening screw 16 is removed, the limiting roller block 15 can be adjusted. After the foam is limited by the limiting roller 14, it will reach the transverse fixed roller 3 and the transverse moving roller 4.
[0024] Further, the traction mechanism includes a motor 17, a first disc 18, a second disc 19, a belt 20, a traction stationary roller 21, a traction moving roller 22, a traction housing 23, two first mounting blocks 24, two second mounting blocks 25, a top block 26, and a fourth fastening screw 27. The motor 17 is fixedly connected to the upper end of the base plate 1 and is located at the left end of the wool roller bracket 2. The first disc 18 is fixedly connected to the output end of the motor 17. The two first mounting blocks 24 are slidably adapted to the traction housing 23, and the top block 26 is slidably adapted to the traction housing 23. The top block 26 is also slidably adapted to the two first mounting blocks 24 and the second mounting blocks 25. The upper end of the first mounting block 24 is fixedly connected, the fourth fastening screw 27 passes through the traction housing 23 and is fixedly connected to the upper end of the top block 26, the traction moving roller 22 is rotatably connected to the two first mounting blocks 24, the second disc 19 is fixedly connected to the rear end of the traction moving roller 22, the belt 20 is sleeved on the outside of the first disc 18 and the second disc 19, the two second mounting blocks 25 are fixedly connected to the traction housing 23 respectively and are located below the two first mounting blocks 24 respectively, and the traction fixed roller 21 is rotatably connected to the two second mounting blocks 25.
[0025] In this embodiment, after the foam is coated, one end is placed between the traction roller 22 and the traction fixed roller 21. By tightening the fourth fastening screw 27, the top block 26, the two first mounting blocks 24, and the traction roller 22 are moved downwards to clamp the foam. Then, the motor 17 is started, and the output end of the motor 17 drives the first disc 18 to rotate, which in turn drives the belt 20 and the second disc 19 to rotate, which in turn drives the traction roller 22 to rotate, pulling the foam to the left to move it, so that the transverse roller 4 and the transverse fixed roller 3 can coat the subsequent parts of the foam.
[0026] Further, the infusion mechanism includes a storage tank support 28, a storage tank 29, an infusion hose 30, a solenoid valve 31, a dispensing valve 32, a dispensing valve support 33, multiple diversion pipes 34, and two diversion pipe supports 35. The storage tank support 28 is fixedly connected to the upper end of the base plate 1 and is located on the right side of the wool roller support 2. The storage tank 29 is fixedly connected to the upper end of the storage tank support 28. The dispensing valve support 33 is located at the upper end of the base plate 1 and at the rear end of the wool roller support 2. The dispensing valve... 32 is disposed on the upper end of the liquid distribution valve bracket 33. One end of the infusion hose 30 is connected to the lower end of the water storage tank 29, and the other end of the infusion hose 30 is connected to the liquid distribution valve 32. The solenoid valve 31 is disposed on the infusion hose 30. Two diversion tube brackets 35 are respectively disposed on the upper end of the corresponding transverse slider 5. One end of multiple diversion tubes 34 is fixedly connected to the lower end of the liquid distribution valve 32, and the other end of multiple diversion tubes 34 passes through the corresponding diversion tube bracket 35.
[0027] In this embodiment, before brushing the foam, the solenoid valve 31 is opened, and gravity causes the liquid to flow from the liquid storage tank 29 through the infusion hose 30 into the liquid distribution valve 32, and then out through multiple distribution pipes 34, causing the liquid to drip onto the transverse moving roller 4, the transverse fixed roller 3, the longitudinal moving roller 9, and the longitudinal fixed roller 8, wetting them, thereby facilitating subsequent brushing work. The transverse moving roller 4, the transverse fixed roller 3, the longitudinal moving roller 9, and the longitudinal fixed roller 8 are wool rollers.
[0028] Furthermore, the small foam four-sided brushing device also includes a control box 36, a sensor 37, and a fixed bracket 38. The control box 36 is fixedly connected to the upper end of the base plate 1 and is located on the rear side of the traction housing 23. The fixed bracket 38 is fixedly connected to the left end of the traction housing 23, and the sensor 37 is fixedly connected to the upper end of the fixed bracket 38.
[0029] In this embodiment, different modes are switched via a selector switch within the controller, allowing for multi-mode operation by selecting different signal sources. In manual mode, the solenoid valve 31 is normally open, and the motor 17 synchronously pulls the material. In semi-automatic mode, the sensor 37 detects the material's sag, simultaneously controlling the start and stop of the motor 17 and the solenoid valve 31. When the sensor 37 detects material sag, it outputs a signal to the control box 36, at which point the solenoid valve 31 closes, and the motor 17 stops rotating. When the foam moves a certain distance away from the sensor 37, the solenoid valve 31 opens, and the motor 17 rotates to continue coating the material. In automatic mode, the equipment start / stop signal is provided by the equipment in the next process step.
[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A small foam four-sided brush coating device, characterized in that, It includes a base plate, a limiting mechanism, a wool roller support, a transverse mechanism, a longitudinal mechanism, a traction mechanism, and an infusion mechanism; The transverse mechanism includes a transverse fixed roller, a transverse movable roller, two transverse sliders, and a first fastening screw. The rear end of the wool roller bracket has two first sliding grooves. The longitudinal mechanism includes a longitudinal fixed roller, a longitudinal movable roller, a longitudinal slider, and a second fastening screw. The front end of the wool roller bracket has a second sliding groove. The wool roller bracket is disposed on the upper end of the base plate. The transverse fixed roller is rotatably connected to the inner rear wall of the wool roller bracket. The transverse movable roller is rotatably connected to the front end of the corresponding transverse slider. The two transverse sliders are respectively slidably adapted to the corresponding first sliding grooves. The first fastening screw passes through the side of the wool roller bracket and abuts against the corresponding transverse slider. The longitudinal slider is slidably adapted to the second sliding groove. The second fastening screw passes through the wool roller bracket and abuts against the longitudinal slider. The longitudinal movable roller is rotatably connected to the upper end of the longitudinal slider. The longitudinal fixed roller is rotatably connected to the wool roller bracket and is located behind the longitudinal movable roller.
2. The small foam four-sided brush coating device as described in claim 1, characterized in that, The limiting mechanism includes a limiting roller bracket, a limiting roller, multiple limiting roller blocks, and multiple third fastening screws. The limiting roller bracket is fixedly connected to the upper end of the sprinkler base plate and is located on the right side of the wool roller bracket. The limiting roller is rotatably connected to the front end of the limiting roller bracket. The multiple limiting roller blocks are respectively arranged and sleeved on the limiting roller. The multiple third fastening screws pass through the corresponding limiting roller blocks and abut against the limiting roller.
3. The small foam four-sided brush coating device as described in claim 2, characterized in that, The traction mechanism includes a motor, a first disc, a second disc, a belt, a traction stationary roller, a traction moving roller, a traction housing, two first mounting blocks, two second mounting blocks, a top block, and a fourth fastening screw. The motor is fixedly connected to the upper end of the base plate and located at the left end of the wool roller bracket. The first disc is fixedly connected to the output end of the motor. The two first mounting blocks are slidably adapted to the traction housing. The top block is slidably adapted to the traction housing and is fixedly connected to the upper ends of the two first mounting blocks. The fourth fastening screw passes through the traction housing and is fixedly connected to the upper end of the top block. The traction moving roller is rotatably connected to the two first mounting blocks. The second disc is fixedly connected to the rear end of the traction moving roller. The belt is sleeved on the outside of the first disc and the second disc. The two second mounting blocks are fixedly connected to the traction housing and are located below the two first mounting blocks. The traction stationary roller is rotatably connected to the two second mounting blocks.
4. The small foam four-sided brush coating device as described in claim 3, characterized in that, The infusion mechanism includes a storage tank support, a storage tank, an infusion hose, a solenoid valve, a dispensing valve, a dispensing valve support, multiple diversion pipes, and two diversion pipe supports. The storage tank support is fixedly connected to the upper end of the base plate and is located on the right side of the wool roller support. The storage tank is fixedly connected to the upper end of the storage tank support. The dispensing valve support is located on the upper end of the base plate and at the rear end of the wool roller support. The dispensing valve is located on the upper end of the dispensing valve support. One end of the infusion hose is connected to the lower end of the water-sprinkling storage tank, and the other end of the infusion hose is connected to the dispensing valve. The solenoid valve is located on the infusion hose. The two diversion pipe supports are respectively located on the upper ends of the corresponding transverse sliders. One end of each of the multiple diversion pipes is fixedly connected to the lower end of the dispensing valve, and the other ends of each of the multiple diversion pipes pass through the corresponding diversion pipe supports.
5. The small foam four-sided brush coating device as described in claim 4, characterized in that, The small foam four-sided brushing device also includes a control box, a sensor and a fixed bracket. The control box is fixedly connected to the upper end of the base plate and is located on the rear side of the traction housing. The fixed bracket is fixedly connected to the left end of the traction housing, and the sensor is fixedly connected to the upper end of the fixed bracket.