A board body glue cleaning device

Abstract

This application relates to the field of adhesive removal technology for boards, and discloses a board adhesive cleaning device, which includes a conveying unit and a cleaning unit. The cleaning unit includes a first cleaning component and a second cleaning component, wherein: the conveying unit is located at a predetermined position; the first cleaning component is located at the end of the conveying unit, and the first cleaning component moves relative to the conveying unit in the vertical direction via an adjusting unit, with the conveying unit contacting the top of the board; the second cleaning component is located on the first cleaning component. This application has the effect of improving the convenience of cleaning adhesive after board edge sealing.

Description

Technical Field

[0001] This application relates to the field of adhesive removal technology for boards, and in particular to an adhesive removal device for boards. Background Technology

[0002] In the process of edge banding panels, edge banding strips are usually bonded to the sides of the panel by applying adhesive. However, in actual operation, due to uneven application of adhesive, excessive adhesive is often used, causing excess adhesive to overflow from the joint and leave adhesive marks on the panel surface.

[0003] If such glue overflow issues are not addressed promptly, they will not only affect the product's appearance quality but may also interfere with subsequent processing steps. Currently, most manufacturers rely on manual methods for glue residue inspection and cleaning, requiring operators to use scrapers to remove excess glue from both sides of the boards one by one.

[0004] This processing step not only increases the workload of manual labor in the production process, but also extends the single-board processing cycle, thereby reducing the overall production efficiency. Utility Model Content

[0005] To improve the ease of cleaning adhesive after edge banding of the board, this application provides a board adhesive cleaning device.

[0006] The adhesive cleaning device for boards provided in this application adopts the following technical solution: A board adhesive removal device includes a conveying unit and a cleaning unit, wherein the cleaning unit includes a first cleaning component and a second cleaning component, wherein: The conveying unit is located at a predetermined position; The first cleaning component is located at the end of the conveying unit. The first cleaning component moves relative to the conveying unit in the vertical direction through the adjustment unit. The top of the conveying unit is in contact with the plate. The second cleaning component is disposed on the first cleaning component.

[0007] Optionally, the conveying unit includes a lower conveyor frame, an upper conveyor frame, a conveyor track, and a lower pressure roller, wherein: Both the lower conveyor frame and the upper conveyor frame are located at predetermined positions, with the upper conveyor frame positioned above the lower conveyor frame. The conveyor belt is mounted on the lower conveyor frame and is connected to a conveyor motor. The lower pressure rollers are mounted on the upper conveyor frame, and multiple rollers are provided along the length of the upper conveyor frame. The lower pressure rollers and the conveyor belt work together to clamp the plate.

[0008] Optionally, the adjustment unit includes a reference frame, a mounting frame, a connecting rod, and a connecting sleeve, wherein: The reference frame is mounted at the end of the conveying unit; The mounting bracket is mounted on the reference frame and slides in a vertical direction with the reference frame; The connecting rod is vertically disposed between the reference frame and the mounting frame. The bottom end of the connecting rod is fixedly mounted on the mounting frame, and the top end of the connecting rod penetrates the reference frame and slides with the reference frame in the vertical direction. The connecting sleeve is mounted on the reference frame and fitted onto the connecting rod. The connecting sleeve has a connecting hole, and a bolt is provided at the connecting hole to abut against the wall of the connecting rod.

[0009] Optionally, the first cleaning component includes a crossbeam, an upper guide frame, a lower guide frame, a conveyor belt, and a cleaning brush, wherein: The crossbeam is horizontally fixedly installed on the mounting frame, and a drive wheel is provided at both ends of the crossbeam. The drive wheel is connected to a drive motor. The upper guide frame is located above the crossbeam, and the lower guide frame is located below the crossbeam; The conveyor belt is located between the two drive pulleys and passes through the upper guide frame and the lower guide frame; The cleaning brush is applied to the outer ring wall of the conveyor belt.

[0010] Optionally, the lower guide frame includes a cross plate and side plates, wherein: The horizontal plate is horizontally positioned at the bottom of the crossbeam; The side plates are located at the bottom of the horizontal plate and are provided in pairs along the length of the horizontal plate.

[0011] Optionally, each of the side plates is provided with a guide plate at its end, and the distance between two adjacent guide plates gradually increases along the direction from near the horizontal plate to far away from the horizontal plate.

[0012] Optionally, the cleaning brush includes multiple bristles.

[0013] Optionally, the second cleaning component includes a cleaning frame and a cleaning rod, wherein: The cleaning device is mounted on the crossbeam; The cleaning rod is mounted on the cleaning frame, and the cleaning rod is in contact with the cleaning brush.

[0014] Optionally, a nozzle is also provided near the first cleaning component, and a remover is introduced into the nozzle.

[0015] In summary, this application includes at least one of the following beneficial technical effects: 1. The conveying unit enables automatic conveying of the board, and the first cleaning component automatically scrapes off the glue, improving cleaning efficiency and reducing manual operation; 2. The first cleaning component can move vertically via an adjustment unit to accommodate plates of different thicknesses, thus enhancing the versatility of the device; 3. The second cleaning component removes residual adhesive from the surface of the first cleaning component, preventing adhesive buildup, ensuring consistent and stable cleaning results, and reducing maintenance requirements. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0017] Figure 2 This is a schematic diagram illustrating the cleaning rack structure in an embodiment of this application.

[0018] Figure 3 This is a schematic diagram illustrating the lower guide frame structure in an embodiment of this application.

[0019] Explanation of reference numerals in the attached figures: 1. Conveying unit; 11. Lower conveyor frame; 12. Upper conveyor frame; 13. Lower pressure roller; 2. Cleaning unit; 3. First cleaning component; 31. Crossbeam; 311. Transmission wheel; 312. Drive motor; 32. Upper guide frame; 33. Lower guide frame; 331. Horizontal plate; 332. Side plate; 333. Guide plate; 34. Conveyor belt; 35. Cleaning brush; 4. Second cleaning component; 41. Cleaning frame; 42. Cleaning rod; 5. Adjusting unit; 51. Base frame; 52. Mounting frame; 53. Connecting rod; 54. Connecting sleeve; 541. Connecting hole; 6. Plate body; 7. Nozzle; 71. Connecting frame. Detailed Implementation

[0020] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0021] This application discloses a device for cleaning adhesive from boards.

[0022] A board adhesive removal device mainly includes a conveying unit 1 and a cleaning unit 2. The cleaning unit 2 consists of a first cleaning component 3 and a second cleaning component 4. The conveying unit 1 is positioned at a predetermined station to carry and transport the board 6. The first cleaning component 3 is located at the end of the conveying unit 1 and is vertically movable relative to the conveying unit 1 via an adjusting unit 5 to accommodate boards 6 of different thicknesses. The conveying surface of the conveying unit 1 maintains contact with the top of the board 6 for stable transport. The second cleaning component 4 is disposed on the first cleaning component 3, and its function is to remove residual adhesive adhering to the surface of the first cleaning component 3 during operation, preventing adhesive accumulation that could affect the cleaning effect.

[0023] The conveying unit 1 enables the automatic transport of the plate 6, and the first cleaning component 3, with adjustable height, scrapes off any excess glue from the sides of the plate 6 as it passes by. The second cleaning component 4 serves as an auxiliary cleaning component, ensuring that the working surface of the first cleaning component 3 remains clean and maintaining stable cleaning performance.

[0024] The conveying unit 1 specifically consists of a lower conveyor frame 11, an upper conveyor frame 12, a conveyor belt, and lower pressure rollers 13. Both the lower conveyor frame 11 and the upper conveyor frame 12 are fixed at predetermined working positions, with the upper conveyor frame 12 installed directly above the lower conveyor frame 11. The conveyor belt is arranged on the lower conveyor frame 11 and is driven by a conveyor motor to achieve cyclic operation. Multiple lower pressure rollers 13 are installed on the upper conveyor frame 12 and are evenly arranged along its length. They work in conjunction with the conveyor belt below to form a stable clamping and conveying mechanism for the plate 6.

[0025] The conveyor belt on the conveyor frame is responsible for bearing and providing forward power, while the multiple sets of downward pressure rollers 13 on the upper conveyor frame 12 apply pressure from above, clamping the plate 6 together with the conveyor belt to ensure that it is stable and without deviation during the conveying process, thereby providing a precise and continuous flow of plate 6 for the subsequent cleaning process.

[0026] The adjusting unit 5 mainly consists of a reference frame 51, a mounting frame 52, a connecting rod 53, and a connecting sleeve 54. The reference frame 51 is fixedly installed at the end of the conveying unit 1. The mounting frame 52 is set on the reference frame 51 and connected to it through a vertical sliding pair to achieve lifting movement. The connecting rod 53 is vertically arranged between the reference frame 51 and the mounting frame 52. Its bottom end is fixedly connected to the mounting frame 52, and its top end passes upward through the reference frame 51 and can slide relative to the reference frame 51 in the vertical direction. The connecting sleeve 54 is installed on the reference frame 51 and fitted over the connecting rod 53. The connecting sleeve 54 has a connecting hole 541, in which a bolt is installed. When the bolt is tightened, its end presses against the wall of the connecting rod 53.

[0027] The mounting bracket 52 can be infinitely adjusted in the vertical direction by sliding joints. Loosening the bolts allows the connecting rod 53 to slide freely to adjust the height; tightening the bolts allows the friction between the bolts and the wall of the connecting rod 53 to reliably lock the entire mechanism in the desired position.

[0028] The first cleaning component 3 mainly consists of a crossbeam 31, an upper guide frame 32, a lower guide frame 33, a conveyor belt 34, and a cleaning brush 35. The crossbeam 31 is horizontally fixed on the mounting bracket 52 of the adjusting unit 5. Drive wheels 311 are provided at both ends of the crossbeam 31, and these drive wheels 311 are powered by a drive motor 312. The upper guide frame 32 is located above the crossbeam 31, and the lower guide frame 33 is located below the crossbeam 31. The conveyor belt 34 is tensioned between the two drive wheels 311, and its running path passes through the upper guide frame 32 and the lower guide frame 33. The cleaning brush 35 is installed on the outer wall of the conveyor belt 34.

[0029] The drive motor 312 drives the conveyor belt 34 to operate continuously via the transmission wheel 311. The cleaning brush 35, fixed to the outer wall of the belt, moves with the belt. When it reaches the area that contacts the side of the plate 6, it can scrape off the glue overflowing from the side of the plate 6. The upper and lower guide frames 33 support and guide the conveyor belt 34 to ensure its stable running trajectory, so that the cleaning brush 35 can always be in the correct position for cleaning.

[0030] The lower guide frame is specifically composed of a horizontal plate 331 and side plates 332. The horizontal plate 331 is horizontally positioned at the bottom of the crossbeam 31. A pair of side plates 332 are installed at the bottom of the horizontal plate 331 and extend along the length of the horizontal plate 331. At the ends of these two side plates 332, guide plates 333 are provided, and these guide plates 333 are located on the same horizontal plane. The spacing between two adjacent guide plates 333 gradually increases from the direction closer to the center line of the crossbeam 31 to the direction farther away from the center line of the crossbeam 31.

[0031] By setting a pair of guide plates 333 into a gradually expanding opening that is narrower inside and wider outside, a horizontal guide horn is formed, which aligns and guides the running conveyor belt 34 in the horizontal direction before it enters the narrow guide gap, preventing the belt from running off-center in the horizontal plane, rubbing against the side plates 332 or getting stuck, and ensuring that the belt enters and passes through the guide channel formed by the two side plates 332 smoothly in the horizontal direction.

[0032] The cleaning brush 35 comprises multiple bristles, which form a cleaning surface through their dense arrangement. When the bristle clusters come into contact with excess adhesive on the side of the board 6, they can adapt to the surface through their inherent flexibility and elasticity. This characteristic allows the bristles to effectively scrape and sweep away viscous adhesive while avoiding potential damage to the surface of the board 6 caused by rigid scraping. At the same time, the gaps between the bristles help to temporarily contain the removed adhesive, reducing the instantaneous adhesion of adhesive to the surface of the cleaning brush 35.

[0033] The second cleaning component 4 mainly consists of a cleaning frame 41 and a cleaning rod 42. The cleaning frame 41 is mounted on the crossbeam 31, and the cleaning rod 42 is mounted on the cleaning frame 41. The cleaning rod 42 maintains contact with the bristles of the first cleaning component 3 during its cyclical movement.

[0034] The second cleaning component 4, as a maintenance part, utilizes the fixed cleaning rod 42 to generate intense relative motion and instantaneous impact with the moving brush bristles. When the brush bristles carrying uncured adhesive move at high speed and impact the cleaning rod 42, the cleaning rod 42, through instantaneous and powerful mechanical interference, forcefully dislodges and peels off the liquid or semi-liquid adhesive that has just adhered to the surface and gaps of the brush bristles, thereby achieving immediate and efficient cleaning of the brush bristles, preventing the adhesive from curing and accumulating, and ensuring its continuous and effective cleaning ability.

[0035] A nozzle 7 is also provided near the first cleaning component 3. The nozzle 7 is filled with adhesive remover and is fixedly installed on the crossbeam 31 of the first cleaning component 3 by a connecting bracket 71. The nozzle 7 is positioned directly above the cleaning brush 35.

[0036] Apply the adhesive remover in a mist or jet form to the brush bristles that have just been initially cleaned. The remover quickly wets, dissolves, or softens any residual adhesive adhering to the bristles, reducing its viscosity and adhesion, thus creating favorable conditions for subsequent mechanical cleaning.

[0037] Another portion of the adhesive remover is carried by the damp brush bristles and acts directly on the excess adhesive on the surface of board 6 during subsequent cleaning of the sides of board 6. The adhesive remover quickly wets, softens, or dissolves the adhesive, reducing the adhesion between the adhesive and board 6, making mechanical cleaning easier and more thorough.

[0038] The implementation principle of the adhesive cleaning device for the board body in this embodiment is as follows: After the adhesive cleaning device for the board body 6 is started, the conveyor motor on the lower conveyor frame 11 drives the conveyor belt to rotate in a cycle. The multiple sets of lower pressure rollers 13 on the upper conveyor frame 12 simultaneously press the board body 6 against the conveyor belt, forming a stable clamp and accurately conveying it to the end. The reference frame 51 and the mounting frame 52 of the adjustment unit 5 achieve stepless lifting through the sliding pair. The connecting rod 53 and the connecting sleeve 54 are locked with bolts, so that the crossbeam 31, the upper guide frame 32, the lower guide frame 33 and the conveyor belt 34 surrounding them of the first cleaning component 3 are accurately adjusted to a vertical height that matches the thickness of the board body 6. The drive motor... 312 drives the transmission wheel 311 to make the conveyor belt 34 continuously circulate. The dense bristle clusters fixed to the outer ring wall of the belt are horizontally centered under the guidance of the gradually expanding guide plate 333 formed by the horizontal plate 331 and the side plate 332 of the lower guide frame 33, and stably enter the side of the plate 6. The excess glue is scraped off by the flexible elasticity and temporarily stored in the gap of the bristles. At the same time, the cleaning rod 42 installed on the cleaning frame 41 of the crossbeam 31 continuously impacts the high-speed passing bristles, instantly peeling off and blowing away the uncured glue on the surface and in the gaps, ensuring that the first cleaning part 3 is always clean. Thus, the excess glue on the side of the plate 6 is continuously, efficiently and without damage is removed during the entire conveying and cleaning process.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for cleaning adhesive from a board, characterized in that: It includes a conveying unit and a cleaning unit, wherein the cleaning unit includes a first cleaning component and a second cleaning component, wherein: The conveying unit is located at a predetermined position; The first cleaning component is located at the end of the conveying unit. The first cleaning component moves relative to the conveying unit in the vertical direction through the adjustment unit. The top of the conveying unit is in contact with the plate. The second cleaning component is disposed on the first cleaning component.

2. The adhesive removal device for a board body according to claim 1, characterized in that: The conveying unit includes a lower conveyor frame, an upper conveyor frame, a conveyor track, and a lower pressure wheel, wherein: Both the lower conveyor frame and the upper conveyor frame are located at predetermined positions, with the upper conveyor frame positioned above the lower conveyor frame. The conveyor belt is mounted on the lower conveyor frame and is connected to a conveyor motor. The lower pressure rollers are mounted on the upper conveyor frame, and multiple rollers are provided along the length of the upper conveyor frame. The lower pressure rollers and the conveyor belt work together to clamp the plate.

3. The adhesive removal device for a board body according to claim 1, characterized in that: The adjustment unit includes a reference frame, a mounting frame, a connecting rod, and a connecting sleeve, wherein: The reference frame is mounted at the end of the conveying unit; The mounting bracket is mounted on the reference frame and slides in a vertical direction with the reference frame; The connecting rod is vertically disposed between the reference frame and the mounting frame. The bottom end of the connecting rod is fixedly mounted on the mounting frame, and the top end of the connecting rod penetrates the reference frame and slides with the reference frame in the vertical direction. The connecting sleeve is mounted on the reference frame and fitted onto the connecting rod. The connecting sleeve has a connecting hole, and a bolt is provided at the connecting hole to abut against the wall of the connecting rod.

4. The adhesive removal device for a board body according to claim 3, characterized in that: The first cleaning component includes a crossbeam, an upper guide frame, a lower guide frame, a conveyor belt, and a cleaning brush, wherein: The crossbeam is horizontally fixedly installed on the mounting frame, and a drive wheel is provided at both ends of the crossbeam. The drive wheel is connected to a drive motor. The upper guide frame is located above the crossbeam, and the lower guide frame is located below the crossbeam; The conveyor belt is located between the two drive pulleys and passes through the upper guide frame and the lower guide frame; The cleaning brush is applied to the outer ring wall of the conveyor belt.

5. The adhesive removal device for a board body according to claim 4, characterized in that: The lower guide frame includes a horizontal plate and side plates, wherein: The horizontal plate is horizontally positioned at the bottom of the crossbeam; The side plates are located at the bottom of the horizontal plate and are provided in pairs along the length of the horizontal plate.

6. The adhesive removal device for a board body according to claim 5, characterized in that: Each side plate is provided with a guide plate at its end, and the distance between two adjacent guide plates gradually increases from the direction closer to the horizontal plate to the direction farther away from the horizontal plate.

7. The adhesive removal device for a board body according to claim 4, characterized in that: The cleaning brush comprises multiple bristles.

8. The adhesive removal device for a board body according to claim 4, characterized in that: The second cleaning component includes a cleaning frame and a cleaning rod, wherein: The cleaning device is mounted on the crossbeam; The cleaning rod is mounted on the cleaning frame, and the cleaning rod is in contact with the cleaning brush.

9. The adhesive removal device for a board body according to claim 1, characterized in that: A nozzle is also provided near the first cleaning component, and a remover is introduced into the nozzle.

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