Plate pushing device in paper surface plasterboard conveying
By introducing a cleaning box and cleaning wheels into the paper-faced gypsum board conveying device, the problem of weak self-cleaning ability of the push plate is solved, uniform thrust transmission and equipment protection are achieved, cleaning efficiency is improved, and maintenance needs are reduced.
Patent Information
- Application Number
- CN202520460794.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Traditional paper-faced gypsum board conveying devices have weak self-cleaning capabilities, which affects the quality of gypsum board. The uneven transmission of thrust also requires frequent maintenance and cleaning.
A push plate device with a cleaning box and cleaning wheels was designed. The cleaning wheels are driven by a second motor to clean dust. The device achieves adaptive cleaning by combining a fan filter and a spring structure. The push plate protects the gypsum board through screw drive and spring buffer.
It improves cleaning efficiency, ensures the quality of gypsum board, ensures uniform thrust transmission, reduces maintenance frequency, and protects equipment and gypsum board.
Smart Images

Figure CN223779387U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paper-faced gypsum board production equipment, and in particular, a pusher device for conveying paper-faced gypsum board. Background Technology
[0002] In the production process of paper-faced gypsum board, the finished gypsum board needs to be transported from one production process to the next. During this process, it is necessary to ensure the orderly transport and precise positioning of the gypsum board. The traditional pusher device in the paper-faced gypsum board conveying can meet the basic pusher requirements, but the pusher has weak self-cleaning ability, which affects the quality of the gypsum board. The pusher force is unevenly transmitted, requiring frequent maintenance and cleaning.
[0003] A search of Chinese patent documents (authorization announcement number CN221607071U) reveals that this utility model applies to the field of paper-faced gypsum board conveying technology, providing a pusher device for conveying paper-faced gypsum board. The device includes a hollow base, with hollow plates symmetrically fixedly connected to the upper sidewall of the hollow base and communicating with it. Moving rods are slidably connected to opposite sides of the two hollow plates, and right-angle push plates are fixedly connected to opposite ends of the two moving rods. This device solves the problem of needing manual handling of short-distance paper-faced gypsum board when the conveying distance of the conveying equipment is insufficient. The physical exertion involved in manual labor increases labor costs and reduces handling efficiency. The machine achieves this by using two right-angled plates that move back and forth, with automatic adjustment of the distance between them. This ensures smooth pushing of the gypsum board, reducing the workload for workers and effectively saving labor costs. The machine replaces manual labor, improving handling efficiency. While the device meets basic pushing requirements, its weak self-cleaning ability affects gypsum board quality, and uneven force transmission necessitates frequent maintenance and cleaning. Utility Model Content
[0004] The purpose of this utility model is to provide a pusher device for conveying paper-faced gypsum board, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pusher device for conveying paper-faced gypsum board, comprising a conveying section for conveying paper-faced gypsum board, a protective plate installed on one side of the conveying section, a cleaning box provided on the side of the protective plate, first hollow columns welded to both sides of the cleaning box, a first spring provided inside each of the first hollow columns, a first moving column connected to one end of the first spring, a second motor installed on the side of one of the first moving columns, the output shaft of the second motor connected to a cleaning wheel via a coupling, a partition and a slide rail welded to the vertical inner wall of the cleaning box, a dust inlet provided on the side of the partition, a filter plate provided on the side of the slide rail, a dust inlet hood connected to the side of the partition, and two air outlets provided on the top of the cleaning box, with fans installed inside the two air outlets.
[0006] Preferably, a first motor is installed on the side of the protective plate, the output shaft of the first motor is connected to a lead screw via a coupling, a moving block is connected to the outer periphery of the lead screw, the side of the moving block is connected to the cleaning box, and two first guide rods are welded inside the protective plate.
[0007] Preferably, a support is installed at the bottom of the conveying unit, and a feeding frame is connected to the side of the support. The feeding frame has multiple first rollers rotating inside.
[0008] Preferably, a plurality of second rollers are rotatably mounted on the side of the protective plate, and baffles are provided on the outer periphery of the plurality of second rollers.
[0009] Preferably, two second hollow columns are welded to the side of the cleaning box, and a second spring is provided inside each of the two second hollow columns.
[0010] Preferably, one end of the second spring is connected to a second movable column, and a push plate for pushing the gypsum board is installed at the end of the second movable column away from the second spring. A second guide rod is welded to the side of the cleaning box, and a limit plate is installed at the end of the second guide rod away from the cleaning box.
[0011] Preferably, a power source is mounted on the side of the bracket, the output end of the power source is connected to a transmission unit, and the movable part of the transmission unit is connected to the conveying unit.
[0012] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0013] The pusher device in this gypsum board conveying system benefits from the structure of the cleaning box. A second motor drives the cleaning wheel to rotate, which cleans the second roller and baffle. When the fan is turned on, the dust cleaned by the cleaning wheel comes into contact with the filter plate through the dust inlet and dust hood. The filter plate adsorbs and filters the dust, and the filtered gas is discharged from the outlet. Due to the action of the first spring, the first spring continuously pushes the first moving column, which drives the cleaning wheel to contact the second roller and baffle. It can adapt to the contact pressure between the cleaning wheel and the second roller and baffle, increasing the cleaning efficiency. Compared with the traditional pusher device in gypsum board conveying, which has weak self-cleaning ability, this structure increases the self-cleaning ability, ensures the quality of gypsum board, and transmits the pushing force evenly, without the need for frequent maintenance and cleaning.
[0014] The pusher plate device in the paper-faced gypsum board conveying system benefits from the structure of the pusher plate. The screw drives the moving block to move towards the conveying section along the direction of the first guide rod. The moving block drives the cleaning box, the second hollow column, the second moving column, and the pusher plate to move. The pusher plate pushes the paper-faced gypsum board towards the conveying section. Due to the action of the second spring, when the paper-faced gypsum board comes into contact with the pusher plate, the second spring is compressed, which plays a buffering role and prevents hard contact between the pusher plate and the paper-faced gypsum board, thus protecting the equipment and the paper-faced gypsum board from damage. Attached Figure Description
[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the present invention after fracture.
[0018] Figure 3 This is a schematic diagram of the internal structure of the cleaning box of this utility model;
[0019] Figure 4 This is a cross-sectional view of the cleaning box of this utility model;
[0020] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle;
[0021] Figure 6 This utility model Figure 4 Enlarged view of point B in the middle.
[0022] Explanation of reference numerals in the attached figures:
[0023] In the diagram: 1. Support frame; 101. Power source; 102. Transmission unit; 103. Conveying unit; 104. Protective plate; 2. Feed rack; 201. First roller; 202. Second roller; 203. Baffle; 3. First motor; 301. Lead screw; 302. Moving block; 303. First guide rod; 4. Cleaning box; 401. Partition; 402. Dust inlet; 403. Dust hood; 404. Slide rail; 405. Air outlet; 406. Fan; 407. Filter plate; 5. Second motor; 501. Cleaning wheel; 502. First moving column; 503. First hollow column; 504. First spring; 6. Push plate; 601. Second hollow column; 602. Second spring; 603. Second moving column; 604. Second guide rod; 605. Limiting plate. Detailed Implementation
[0024] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0025] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.
[0026] like Figures 1 to 6The illustrated pusher device for conveying gypsum board includes a conveying section 103 for conveying the gypsum board. A protective plate 104 is installed on one side of the conveying section 103, and a cleaning box 4 is provided on the side of the protective plate 104. First hollow columns 503 are welded to both sides of the cleaning box 4. A first spring 504 is installed inside each of the first hollow columns 503. One end of the first spring 504 is connected to a first moving column 502. A second motor 5 is installed on the side of one of the first moving columns 502. The output shaft of the second motor 5 is connected to a cleaning wheel 501 through a coupling. A partition 401 and a slide rail 404 are welded to the vertical inner wall of the cleaning box 4. A dust inlet 402 is provided on the side of the partition 401, and a filter plate 407 is provided on the side of the slide rail 404. A dust inlet hood 403 is connected to the side of the partition 401. Two air outlets 405 are provided on the top of the cleaning box 4. The interior of the two air outlets 405 is equipped with... Equipped with a fan 406, when the push plate 6 moves the paper-faced gypsum board, the second motor 5 is turned on. The second motor 5 drives the cleaning wheel 501 to rotate. The cleaning wheel 501 cleans the second roller 202 and the baffle 203. When the fan 406 is turned on, the dust cleaned by the cleaning wheel 501 comes into contact with the filter plate 407 through the dust inlet hood 403 and the dust inlet 402. The filter plate 407 adsorbs and filters the dust. The filtered gas is discharged from the outlet 405. Due to the action of the first spring 504, the first spring 504 continuously pushes the first moving column 502. The first moving column 502 drives the cleaning wheel 501 to contact the second roller 202 and the baffle 203. The contact pressure between the cleaning wheel 501 and the second roller 202 and the baffle 203 can be adapted to increase the cleaning efficiency. Multiple second rollers 202 are rotatably installed on the side of the protective plate 104. Baffles 203 are provided on the outer periphery of the multiple second rollers 202.
[0027] A first motor 3 is mounted on the side of the protective plate 104. The output shaft of the first motor 3 is connected to a lead screw 301 via a coupling. A moving block 302 is connected to the outer periphery of the lead screw 301. The side of the moving block 302 is connected to the cleaning box 4. Two first guide rods 303 are welded inside the protective plate 104. When the first motor 3 is turned on, it drives the lead screw 301 to rotate. The lead screw 301 drives the moving block 302 to move towards the conveying unit 103 along the direction of the first guide rods 303. The first motor 3, the lead screw 301, and the moving block 302 can form a lead screw transmission mechanism. When the lead screw 301 rotates, the moving block 302 will move along the axial direction of the lead screw 301. The lead screw 301, as the driving component, is driven to rotate by the first motor 3 or other power sources. The moving block 302 will achieve precise linear motion according to the rotation direction and pitch of the lead screw 301. This is not an innovative direction of the pusher device in the paper-faced gypsum board conveying, and will not be described in detail.
[0028] A support 1 is installed at the bottom of the conveying unit 103. A feeding rack 2 is connected to the side of the support 1. Multiple first rollers 201 rotate inside the feeding rack 2. The paper-faced gypsum board is placed on the first rollers 201 and eventually slides down onto the second rollers 202 and the baffle 203. A power source 101 is installed on the side of the support 1. The output end of the power source 101 is connected to a transmission unit 102. The movable part of the transmission unit 102 is connected to the conveying unit 103. The power source 101, the transmission unit 102, and the conveying unit 103 can form a conveying wheel structure. Refer to (Working Principle of Paper-faced Gypsum Board Conveying Wheel) for an example of a paper-faced gypsum board conveying system whose main function is to support and bear the weight of the paper-faced gypsum board. They are installed on the conveying rack so that the gypsum board can be placed stably on the conveying wheels, avoiding direct contact between the gypsum board and other rigid parts, preventing damage to the gypsum board due to excessive local pressure. Through the rolling of the conveying wheels, the friction of the paper-faced gypsum board during the conveying process is reduced, achieving smooth movement of the gypsum board. When the conveyor wheel rotates, it drives the gypsum board forward, transporting the gypsum board from one process to another, which helps to improve the conveying efficiency. This is not an innovative direction of the pusher device in the conveying of paper-faced gypsum board, so I will not go into details.
[0029] Two second hollow columns 601 are welded to the side of the cleaning box 4. Each of the two second hollow columns 601 is equipped with a second spring 602. One end of the second spring 602 is connected to a second moving column 603. A push plate 6 for pushing the gypsum board is installed at the end of the second moving column 603 away from the second spring 602. A second guide rod 604 is welded to the side of the cleaning box 4. A limit plate 605 is installed at the end of the second guide rod 604 away from the cleaning box 4. The moving block 302 drives the cleaning box 4, the second hollow columns 601, the second moving columns 603 and the push plate 6 to move. The push plate 6 pushes the gypsum board to the conveying section 103. The conveying section 103 drives the gypsum board to the next process position. Due to the action of the second spring 602, when the gypsum board comes into contact with the push plate 6, the second spring 602 is compressed, which plays a buffering role and prevents the push plate 6 from making hard contact with the gypsum board, thus protecting the equipment and the gypsum board from damage.
[0030] Working principle
[0031] In use, the pusher device for conveying gypsum board first places the gypsum board on the first roller 201, and then it slides onto the second roller 202 and the baffle 203. The first motor 3 is then turned on, driving the lead screw 301 to rotate. The lead screw 301 drives the moving block 302 to move along the direction of the first guide rod 303 towards the conveying section 103. The moving block 302 drives the cleaning box 4, the second hollow column 601, the second moving column 603, and the pusher plate 6 to move. The pusher plate 6 pushes the gypsum board towards the conveying section 103, which then conveys the gypsum board to the next process position. While the pusher plate 6 is moving the gypsum board, the second motor 5 is turned on, driving the cleaning wheel 501 to rotate. The cleaning wheel 501 pushes the second roller 202 and the baffle 203 forward. During cleaning, the fan 406 is turned on. The dust cleaned by the cleaning wheel 501 comes into contact with the filter plate 407 through the dust inlet hood 403 and dust inlet 402. The filter plate 407 adsorbs and filters the dust, and the filtered gas is discharged from the outlet 405. Due to the action of the first spring 504, the first spring 504 continuously pushes the first moving column 502. The first moving column 502 drives the cleaning wheel 501 to contact the second roller 202 and the baffle 203. The contact pressure between the cleaning wheel 501 and the second roller 202 and the baffle 203 can be adapted to increase the cleaning efficiency. Due to the action of the second spring 602, when the gypsum board comes into contact with the push plate 6, the second spring 602 is compressed, which plays a buffering role and prevents the push plate 6 from making hard contact with the gypsum board, thus protecting the equipment and the gypsum board from damage.
[0032] It should be noted that in this article, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pusher device for conveying paper-faced gypsum board, comprising a conveying section (103) for conveying paper-faced gypsum board, characterized in that: A protective plate (104) is installed on one side of the conveying section (103). A cleaning box (4) is provided on the side of the protective plate (104). First hollow columns (503) are welded to both sides of the cleaning box (4). A first spring (504) is provided inside each of the first hollow columns (503). One end of the first spring (504) is connected to a first moving column (502). A second motor (5) is installed on the side of one of the first moving columns (502). The output of the second motor (5) is... The shaft is connected to a cleaning wheel (501) via a coupling. The vertical inner wall of the cleaning box (4) is welded with a partition (401) and a slide rail (404). A dust inlet (402) is provided on the side of the partition (401). A filter plate (407) is provided on the side of the slide rail (404). A dust inlet hood (403) is connected to the side of the partition (401). Two air outlets (405) are provided on the top of the cleaning box (4). A fan (406) is installed inside the two air outlets (405).
2. The pusher device for conveying paper-faced gypsum board according to claim 1, characterized in that: The protective plate (104) is equipped with a first motor (3) on its side. The output shaft of the first motor (3) is connected to a lead screw (301) via a coupling. A moving block (302) is connected to the outer periphery of the lead screw (301). The side of the moving block (302) is connected to the cleaning box (4). Two first guide rods (303) are welded inside the protective plate (104).
3. The pusher device for conveying paper-faced gypsum board according to claim 1, characterized in that: The bottom of the conveying unit (103) is equipped with a bracket (1), and the side of the bracket (1) is connected to a feeding rack (2). The feeding rack (2) has multiple first rollers (201) rotating inside.
4. The pusher device for conveying paper-faced gypsum board according to claim 1, characterized in that: The protective plate (104) is rotatably mounted with a plurality of second rollers (202), and baffles (203) are provided on the outer periphery of the plurality of second rollers (202).
5. The pusher device for conveying paper-faced gypsum board according to claim 1, characterized in that: The cleaning box (4) has two second hollow columns (601) welded to its side, and each of the two second hollow columns (601) is provided with a second spring (602).
6. The pusher device for conveying paper-faced gypsum board according to claim 5, characterized in that: One end of the second spring (602) is connected to a second moving column (603). The end of the second moving column (603) away from the second spring (602) is equipped with a push plate (6) for pushing the gypsum board. A second guide rod (604) is welded to the side of the cleaning box (4). A limit plate (605) is installed at the end of the second guide rod (604) away from the cleaning box (4).
7. The pusher device for conveying paper-faced gypsum board according to claim 3, characterized in that: A power source (101) is installed on the side of the bracket (1), and the output end of the power source (101) is connected to a transmission part (102). The movable part of the transmission part (102) is connected to the conveying part (103).
Citation Information
Patent Citations
Plate pushing device in paper surface plasterboard conveying
CN221607071U