Needle roller cleaning device for continuous flat hot press

By designing a continuous flat press hot press including a needle roller cleaning device, the glue liquid on the needle roller is cleaned by using a brush and a collection bucket to clean the glue liquid on the needle roller, the problem of the accumulation of glue liquid affecting the quality of the conveying mechanism and the plate is solved, and the cleaning effect and the quality of the plate pressing is guaranteed.

CN223171397UActive Publication Date: 2025-08-01WANHUA HEXIANG BOARD IND (HUAIYUAN) CO LTD
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Patent Information

Application Number
CN202421826229.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-08-01
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

In a continuous flat press hot press, the glue remaining on the roller needle affects the normal operation of the conveying mechanism and the pressing quality of the plate, and the glue may be attached to the plate again.

Method used

A needle roller cleaning device including a needle roller body, a placement table, a cleaning mechanism, a brush, a connecting shaft and a threaded rod is designed. The glue liquid at both ends of the needle roller is cleaned through a brush, and the residual glue is centrally processed through a collection bucket, and the position of the universal brake wheel and the snap ring is used to ensure the cleaning effect.

Benefits of technology

Effectively clean the residual glue on the roller needle to avoid the accumulation of glue and affect the operation of the conveying mechanism, ensure the pressing quality of the board, and prevent the glue from adhering to the board again.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of flat-pressing hot presses, in particular to a roller pin cleaning device for a continuous flat-pressing hot press, which comprises a roller pin body and placing tables, the placing tables are arranged at two ends of the roller pin body, and a cleaning mechanism is arranged at one end above the placing tables. The placing table comprises a bearing plate, universal brake wheels, a storage drawer and a collecting hopper, the cleaning mechanism comprises a mounting plate, a brush, a connecting shaft and a threaded rod, the structure is simple, use is convenient, residual glue liquid at the two ends of a roller pin can be cleaned away along with operation of the conveying mechanism, and the cleaning efficiency is improved. The glue solution is prevented from being attached to the plate again while the glue solution is prevented from being accumulated to influence normal operation of the conveying mechanism and the roller pin, and the pressing quality of the plate is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of flat pressing hot presses, and specifically discloses a needle roller cleaning device for a continuous flat pressing hot press. Background Art

[0002] A continuous flat pressing hot press is a high-efficiency wood processing device, mainly used in the wood processing industries such as furniture, flooring, and building templates. The continuous flat pressing hot press mainly consists of parts such as a frame, a heating device, a hydraulic system, a conveying mechanism, and a pressure cylinder. Among them, the needle roller is an important part of the conveying mechanism, which can convey the wooden board coated with glue into the heating device for heating and pressing into shape, and send the pressed board out of the heating device to realize the continuous pressing operation of the wooden board. During the use of the needle roller, when the needle roller drives the board into the heating device, the glue in the board will expand and melt due to the increase in temperature, and flow from both sides of the board to the parts where the two ends of the needle roller are connected to the needle roller drive mechanism. If not cleaned in time, the residual glue will affect the rotation of the needle roller and the sanitation of the pressing plate operation environment, and the residual glue will also adhere to the board again with the operation of the conveying mechanism and the needle roller, affecting the pressing quality of the board. Therefore, in order to solve the above problems, the utility model proposes a needle roller cleaning device for a continuous flat pressing hot press. Content of the Utility Model

[0003] The purpose of the utility model is to provide a needle roller cleaning device for a continuous flat pressing hot press, which has a simple structure and is convenient to use. It can clean the residual glue at both ends of the needle roller along with the operation of the conveying mechanism, avoid the normal operation of the conveying mechanism and the needle roller being affected due to the accumulation of glue, and at the same time avoid the glue adhering to the board again, ensuring the pressing quality of the board.

[0004] The utility model is realized through the following technical solutions:

[0005] A needle roller cleaning device for a continuous flat pressing hot press includes a needle roller body and a placement table. Both ends of the needle roller body are provided with placement tables. One end above the placement table is provided with a cleaning mechanism. The placement table includes a bearing plate, universal brake wheels, a storage drawer, and a collection hopper. The cleaning mechanism includes a mounting plate, a brush, a connecting shaft, and a threaded rod. A convex block is provided below the mounting plate, and the convex block penetrates through the interior of the first long hole and is slidably connected to the first long hole. A T-shaped card slot is arranged inside the mounting plate, and a T-shaped card block is snap-connected to the interior of the T-shaped card slot. One side of the T-shaped card block is connected with a brush. A pressing block is arranged at the upper end of the T-shaped card slot, and the lower part of the pressing block is snap-connected to the T-shaped card slot.

[0006] As a further setting of the above solution, a first long hole is provided inside the carrier plate to facilitate restricting the positions of the mounting plate and the bump in the cleaning mechanism. One end of the first long hole is provided with a mounting seat, and a threaded hole is provided inside the mounting seat to provide support for the threaded rod in the cleaning mechanism. A second long hole is provided on one side of the carrier plate to facilitate placing the collection hopper. A collection hopper is provided on one side of the carrier plate close to the second long hole, which can collect the residual glue cleaned by the cleaning mechanism from the needle roller for centralized treatment.

[0007] As a further setting of the above solution, two buckles are connected to one side of the collection hopper, and the buckles are snap-connected to the side of the long hole to facilitate cleaning the collection hopper and the waste in the collection hopper. A plurality of support legs are connected below the carrier plate to provide stable support for the carrier plate and its connected components. A universal brake wheel is connected below the support legs to facilitate adjusting the position of the cleaning device and fixing it. A storage drawer is connected below the carrier plate to conveniently store spare parts such as brushes, the first snap ring, and the second snap ring, facilitating the cleaning, replacement, and maintenance of the above components.

[0008] As a further setting of the above solution, a bump is provided below the mounting plate. The bump penetrates inside the first long hole and is slidably connected to the first long hole to restrict the movement trajectory of the mounting plate, enabling the carrier plate to provide support for the mounting plate. A T-shaped card slot is provided inside the mounting plate, and a T-shaped card block is snap-connected inside the T-shaped card slot. A brush is connected to one side of the T-shaped card block, facilitating the connection of the brush to the mounting plate through the T-shaped card block. A pressing block is provided at the upper end of the T-shaped card slot, and the lower part of the pressing block is snap-connected to the T-shaped card slot, which can prevent the brush from falling off the mounting plate during the cleaning of the needle roller and facilitate the replacement of the brush, ensuring the quality of the brush cleaning the needle roller.

[0009] As a further setting of the above solution, a connecting plate is detachably connected to the side of the mounting plate away from the brush. A through hole is provided inside the connecting plate, and a connecting shaft is penetrated inside the through hole. The connecting shaft is rotatably connected to the through hole. A first snap ring is provided on the outer side of the connecting shaft, and a threaded rod is detachably connected to one end of the connecting shaft. The above design can prevent the threaded rod from passing through the through hole during rotation. During the rotation of the threaded rod driving the connecting shaft, the mounting plate and the brush are driven to move through the connecting plate to achieve the purpose of adjusting the position of the brush and the cleaning depth of the needle roller.

[0010] As a further setting of the above solution, the threaded rod penetrates through the inside of the threaded hole and is threadedly connected to the threaded hole. While providing support for the threaded rod, it helps to adjust the positions of the mounting plate and the brush by rotating the threaded rod. One end of the threaded rod away from the connecting shaft is connected with a handle, which can increase the force-bearing area and facilitate the rotation of the threaded rod. Two second snap rings are snap-connected to the outer side of the threaded rod. After the threaded rod stops rotating, the two second snap rings can be respectively attached to both sides of the mounting seat, and the position of the threaded rod is fixed through the friction between the second snap buckle and the mounting seat, so as to keep the mounting block and the brush stable.

[0011] The utility model has the following beneficial effects during use:

[0012] The combination of the support legs and the universal brake wheels under the bearing plate facilitates the adjustment and fixation of the position of the cleaning mechanism, provides space for the installation of the storage drawer, saves the occupation of the space above the bearing plate, is convenient for storing spare parts such as brushes, the first snap ring and the second snap ring, and is convenient for cleaning, replacing and maintaining the above-mentioned parts. The use of the collection hopper collects the residual glue cleaned from the needle roller by the cleaning mechanism for centralized treatment.

[0013] The split design of the mounting plate, the pressing plate and the brush provides support for the brush while facilitating the cleaning and replacement of the brush. The use of the connecting shaft and the first snap ring can prevent the threaded rod from passing through the inside of the through hole during rotation, ensure that the threaded rod drives the connecting shaft to rotate smoothly to adjust the positions of the mounting plate and the brush, and thus achieve the purpose of adjusting the cleaning depth of the brush on the needle roller.

[0014] The use of the two second snap rings can, after the threaded rod stops rotating, fix the threaded rod through the adhesion of the second snap ring to the mounting seat and the friction between the second snap ring and the mounting seat, so as to ensure the stability of the brush. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 Is a perspective view of the present utility model;

[0017] Figure 2 Is a perspective view of the placement table in the present utility model;

[0018] Figure 3 Is a perspective view of the bearing plate in the present utility model;

[0019] Figure 4Combined view of the collection hopper and the buckle in the present utility model;

[0020] Figure 5 Perspective view of the cleaning mechanism in the present utility model;

[0021] Figure 6 First perspective view of the combination of the mounting plate and the connecting plate in the present utility model;

[0022] Figure 7 Second perspective view of the combination of the mounting plate and the connecting plate in the present utility model;

[0023] Figure 8 Combined view of the T-shaped block and the brush in the present utility model;

[0024] Figure 9 Perspective view of the pressing block in the present utility model;

[0025] Figure 10 Perspective view of the connecting shaft in the present utility model.

[0026] In the figure: 1, needle body; 2, placement table; 3, cleaning mechanism; 11, bearing plate; 211, first long hole; 212, second long hole; 22, mounting seat; 221, threaded hole; 23, support leg; 24, universal braking wheel; 25, storage drawer; 26, collection hopper; 27, buckle; 31, mounting plate; 311, convex block; 312, T-shaped card slot; 32, T-shaped block; 33, brush; 34, pressing block; 35, connecting plate; 351, through hole; 36, connecting shaft; 361, first snap ring; 37, threaded rod; 371, second snap ring; 38, handle. Detailed implementation manners [[ID=3||]]

[0027] In order to enable those skilled in the art of this technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this application.

[0028] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the attached Figures 1 to 10 , and will describe this application in detail in conjunction with the embodiments.

[0029] The embodiment discloses a needle cleaning device for a continuous flat pressing hot press, which includes a needle body 1 and a placement table 2. Both ends of the needle body 1 are provided with placement tables 2. Above one end of the placement table 2, a cleaning mechanism 3 is provided. The placement table 2 includes a bearing plate 11, universal brake wheels 24, a storage drawer 25, and a collection hopper 26. The cleaning mechanism 3 includes a mounting plate 31, a brush 33, a connecting shaft 36, and a threaded rod 37.

[0030] As Figure 1 , Figure 2 and Figure 3 shown, a first long hole 211 is provided inside the bearing plate 11 to facilitate restricting the positions of the mounting plate 31 and the convex block 311 in the cleaning mechanism 3. One end of the first long hole 211 is provided with a mounting seat 22, and a threaded hole 221 is provided inside the mounting seat 22, which can provide support for the threaded rod 37 in the cleaning mechanism 3. A second long hole 212 is provided on one side of the bearing plate 11 to facilitate placing the collection hopper 26. A collection hopper 26 is provided on the side of the bearing plate 11 close to the second long hole 212, which can collect the residual glue cleaned from the needles by the cleaning mechanism 3 for centralized treatment.

[0031] As Figure 1 , Figure 2 and Figure 4 shown, two buckles 27 are connected to one side of the collection hopper 26, and the buckles 27 are snap-connected to the side of the long hole to facilitate cleaning the collection hopper 26 and the waste in the collection hopper 26. A plurality of support legs 23 are connected below the bearing plate 11, which can provide stable support for the bearing plate 11 and its connected components. Universal brake wheels 24 are connected below the support legs 23 to facilitate adjusting the position of the cleaning device and fixing it. A storage drawer 25 is connected below the bearing plate 11, which is convenient for storing spare parts such as brushes 33, first snap rings 361, and second snap rings 371, facilitating the cleaning, replacement, and maintenance of the above components.

[0032] As Figure 1 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9As shown, a convex block 311 is provided below the mounting plate 31. The convex block 311 penetrates through the inside of the first long hole 211 and is slidably connected to the first long hole 211, which can limit the movement track of the mounting plate 31, enabling the bearing plate 11 to provide support for the mounting plate 31. A T-shaped slot 312 is provided inside the mounting plate 31. A T-shaped block 32 is snap-fitted inside the T-shaped slot 312. One side of the T-shaped block 32 is connected to a brush 33, facilitating the connection of the brush 33 to the mounting plate 31 through the T-shaped block 32. A pressing block 34 is provided at the upper end of the T-shaped slot 312. The lower part of the pressing block 34 is snap-fitted with the T-shaped slot 312, which can prevent the brush 33 from falling off the mounting plate 31 during the process of cleaning the needle rollers and is convenient for replacing the brush 33, ensuring the quality of the brush 33 cleaning the needle rollers.

[0033] As Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 10 As shown, a connecting plate 35 is detachably connected to the side of the mounting plate 31 away from the brush 33. A through hole 351 is provided inside the connecting plate 35. A connecting shaft 36 penetrates through the inside of the through hole 351. The connecting shaft 36 is rotatably connected to the through hole 351. A first snap ring 361 is provided on the outer side of the connecting shaft 36. One end of the connecting shaft 36 is detachably connected to a threaded rod 37. The above design can prevent the threaded rod 37 from passing through the through hole 351 during rotation. During the process of the threaded rod 37 driving the connecting shaft 36 to rotate, the mounting plate 31 and the brush 33 are driven to move through the connecting plate 35, so as to achieve the purpose of adjusting the position of the brush 33 and the cleaning depth of the needle rollers.

[0034] As Figure 1 and Figure 5 As shown, the threaded rod 37 penetrates through the inside of the threaded hole 221 and is threadedly connected to the threaded hole 221, providing support for the threaded rod 37 and helping to adjust the positions of the mounting plate 31 and the brush 33 by rotating the threaded rod 37. One end of the threaded rod 37 away from the connecting shaft 36 is connected to a handle 38, which can increase the force-bearing area and facilitate the rotation of the threaded rod 37. Two second snap rings 371 are snap-fitted on the outer side of the threaded rod 37. After the threaded rod 37 stops rotating, the two second snap rings 371 can be respectively attached to both sides of the mounting seat 22, and the position of the threaded rod 37 is fixed through the friction between the second buckle 27 and the mounting seat 22, so as to keep the mounting block and the brush 33 stable.

[0035] Before using the needle roller cleaning device for a continuous flat pressing hot press disclosed in this embodiment, adjust the positions of the two cleaning devices so that the brush heads of the two brushes 33 are aligned with the two ends of the needle roller respectively. Step on the brakes of the universal brake wheels 24, and adjust the positions of the two second retaining rings 371 on the threaded rod 37 so that the two second retaining rings 371 are respectively away from both sides of the mounting seat 22. Release the fixation of the threaded rod 37, then hold the handle 38 and rotate the threaded rod 37 to make the bump 311 slide in the first long hole 211, and adjust the brush 33 to a position that meets the requirements for deep cleaning of the needle roller. Adjust the positions of the second retaining rings 371 again so that the two second retaining rings 371 are in close contact with both sides of the mounting seat 22 respectively, fix the position of the threaded rod 37, adjust the position of the first retaining ring 361 so that the first retaining ring 361 fits with the connecting plate 35, and further fix the position of the threaded rod 37. Adjust the brush 33 in the other cleaning device to a suitable position according to the same operation of adjusting the position of the brush 33 as described above. Then, the brush 33 can automatically clean the residual glue at both ends of the needle roller while the needle roller body 1 is running, and the cleaned residual glue falls into the collection hopper 26. When enough residual glue has fallen into the collection hopper 26, separate the buckle 27 from the second long hole 212 in time, remove the collection hopper 26 from one side of the bearing plate 11, clean the residual glue in the collection hopper 26 and reset the collection hopper 26, and then the cleaning of the needle roller and the collection of the residual glue can continue.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A needle cleaning device for a continuous flat pressing hot press, comprising a needle body and a placement table, characterized in that Both ends of the needle roller body are provided with placement platforms. One end above the placement platform is provided with a cleaning mechanism. The placement platform includes a bearing plate, universal brake wheels, a storage drawer, and a collection hopper. The cleaning mechanism includes a mounting plate, a brush, a connecting shaft, and a threaded rod. A convex block is provided below the mounting plate. The convex block penetrates inside the first long hole and is slidably connected to the first long hole. A T-shaped card slot is provided inside the mounting plate. A T-shaped card block is snap-fitted inside the T-shaped card slot. One side of the T-shaped card block is connected to a brush. A pressing block is provided at the upper end of the T-shaped card slot. The lower part of the pressing block is snap-fitted with the T-shaped card slot.

2. The needle roller cleaning device for a continuous flat pressing hot press according to claim 1, wherein, A first long hole is provided inside the bearing plate. One end of the first long hole is provided with a mounting seat. A threaded hole is provided inside the mounting seat. A second long hole is provided on one side of the bearing plate. A collection hopper is provided on one side of the bearing plate close to the second long hole.

3. The needle roller cleaning device for a continuous flat pressing hot press according to claim 2, characterized in that, Two buckles are connected to one side of the collection hopper. The buckles are snap-fitted with the side of the long hole. A plurality of support legs are connected below the bearing plate. Universal brake wheels are connected below the support legs. A storage drawer is connected below the bearing plate.

4. A needle roller cleaning device for a continuous flat pressing hot press according to claim 1, characterized in that, One side of the mounting plate away from the brush is detachably connected to a connecting plate. A through hole is provided inside the connecting plate. A connecting shaft penetrates inside the through hole. The connecting shaft is rotatably connected to the through hole. A first snap ring is provided on the outer side of the connecting shaft. One end of the connecting shaft is detachably connected to a threaded rod.

5. A needle roller cleaning device for a continuous flat pressing hot press according to claim 4, characterized in that, The threaded rod penetrates inside the threaded hole and is threadedly connected to the threaded hole. One end of the threaded rod away from the connecting shaft is connected to a handle. Two second snap rings are snap-fitted on the outer side of the threaded rod.

Citation Information

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