Trimming device for PVC wallboard processing
By designing an automated PVC wall panel trimming device, the device utilizes a motor-driven screw and bevel gear system to automatically grind the four sides of the wall panel, and uses a hydraulic and vacuum system to flip and fix the wall panel. This solves the problems of labor-intensive and safety risks associated with traditional trimming methods, and achieves highly efficient automated trimming.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN TONGDA PLASTIC IND CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional PVC wall panel trimming methods are labor-intensive and can easily lead to worker injuries, while existing technologies lack automated trimming equipment.
Design an automatic edge trimming device that includes a worktable, screw, bevel gear, motor, grinding device and rotating device. The motor drives the screw and bevel gear system to achieve automatic four-sided grinding of the wall panel, and the hydraulic system and vacuum adsorption are used to achieve the flipping and fixing of the wall panel.
It enables automatic grinding of the four sides of PVC wall panels, saving manpower, improving work efficiency, and avoiding the safety risks of manual operation.
Smart Images
Figure CN224223489U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of PVC wallboard processing, in particular to an edge trimming device for PVC wallboard processing. BACKGROUND
[0002] PVC wallboard, also known as polyvinyl chloride wallboard, is a wall decoration material that uses polyvinyl chloride (PVC) as the main raw material. It has been widely used in interior decoration due to its excellent performance and diverse applications.
[0003] During the production of PVC wallboard, it is necessary to trim the edges to ensure smoothness, aesthetics, and compliance with installation requirements. The main purpose is to remove burrs and uneven parts left after cutting, making the edges of the wallboard more neat and smooth.
[0004] However, when trimming PVC wallboard, workers usually use hand-held sandpaper to polish the edges. This traditional trimming method not only requires a lot of manpower and time, but also easily causes worker injuries due to improper operation. INVENTION CONTENTS
[0005] To solve the above technical problems, the utility model provides an edge trimming device for PVC wallboard processing, which can automatically trim the four edges of the wallboard, saving manpower and improving work efficiency.
[0006] The edge trimming device for PVC wallboard processing of the utility model comprises a workbench, a mounting frame, two groups of first screw rods, a pressing plate, two groups of first bevel gears, two groups of second bevel gears, two groups of rotating shafts, a double-output shaft motor, a trimming device, and a rotating device. The workbench has four groups of legs at the bottom. The mounting frame is installed at the left and right ends of the workbench. The two groups of first screw rods are rotatably installed at the left and right parts of the mounting frame. The bottom ends of the two groups of first screw rods are rotatably connected to the top end of the workbench. The left and right parts of the pressing plate are both provided with threaded holes. The pressing plate is threadedly connected to the two groups of first screw rods. The two groups of first bevel gears are installed at the top ends of the two groups of first screw rods. The two groups of first bevel gears are respectively engaged with the two groups of second bevel gears. The two groups of second bevel gears are installed at the outer ends of the two groups of rotating shafts. The inner ends of the two groups of rotating shafts are respectively connected to the two groups of output ends of the double-output shaft motor. The double-output shaft motor is installed at the middle part of the top end of the mounting frame. The trimming device is installed at the front ends of the two groups of front legs. The rotating device is installed at the middle part of the workbench.
[0007] Preferably, the grinding device comprises a connecting plate, two groups of mounting plates, a first motor, a second screw rod, a moving block, a second motor and a grinding disc, the connecting plate is installed at the front side of the front ends of the two groups of legs, the two groups of mounting plates are respectively installed at the left side and the right side of the front end of the connecting plate, the first motor is installed at the left end of the left mounting plate, the second screw rod is rotatably installed at the inner end of the two groups of mounting plates, the output end of the first motor is connected with the left end of the first motor through the left mounting plate, the rear end of the moving block is slidably connected with the front end of the connecting plate, a threaded hole is communicatively arranged on the moving block, the moving block is threadedly connected with the second screw rod, the second motor is installed at the top end of the moving block, and the grinding disc is installed at the output end of the second motor.
[0008] Preferably, the rotating device comprises a support frame, a hydraulic cylinder, a lifting plate, a vacuum pump, an extension pipe, two groups of vertical plates, a worm, a third motor and a worm wheel, the support frame is installed at the bottom end of the workbench, the hydraulic cylinder is rotatably installed at the inner bottom end of the support frame, the output end of the hydraulic cylinder is connected with the bottom end of the lifting plate through the workbench, the lifting plate is internally provided with a cavity, a plurality of suction cups are communicatively arranged at the top end of the lifting plate, the vacuum pump is installed at the bottom end of the workbench, the input end of the vacuum pump is connected with the output end of the extension pipe, the input end of the extension pipe is in communication with the lifting plate through the workbench, the two groups of vertical plates are symmetrically installed at the inner lower side of the second bevel gear, the worm is rotatably installed at the inner end of the two groups of vertical plates, the third motor is installed at the front end of the front vertical plate, the output end of the third motor is connected with the front end of the worm through the front vertical plate, the worm wheel is installed on the hydraulic cylinder, and the worm wheel is engaged with the worm.
[0009] Preferably, the device further comprises a guide rod, the guide rod is installed at the front side of the inner end of the two groups of mounting plates, a sliding hole is communicatively arranged at the front part of the moving block, and the moving block slides on the guide rod.
[0010] Preferably, the device further comprises two groups of support plates, the two groups of support plates are respectively installed at the left side and the right side of the top end of the mounting frame, and the two groups of rotating shafts are rotatably installed on the two groups of support plates.
[0011] Preferably, a pressure sensor is embedded in the middle of the bottom end of the pressing plate.
[0012] Preferably, a groove is arranged at the middle of the top end of the workbench, and the lifting plate and the plurality of suction cups can be accommodated into the groove of the workbench.
[0013] Preferably, the third motor is a servo motor.
[0014] Compared with the prior art, the device can automatically grind the four edges of the wallboard, saves manpower and improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of the device;
[0016] Figure 2is a partial sectional enlarged structural schematic view of the workbench;
[0017] Figure 3 is Figure 1 is an enlarged structural schematic view of A in the middle;
[0018] Figure 4 is Figure 2 is an enlarged structural schematic view of B in the middle;
[0019] In the drawings: 1, workbench; 2, supporting leg; 3, mounting frame; 4, first screw rod; 5, pressing plate; 6, first bevel gear; 7, second bevel gear; 8, rotating shaft; 9, double-output-shaft motor; 10, connecting plate; 11, mounting plate; 12, first motor; 13, second screw rod; 14, moving block; 15, second motor; 16, grinding disc; 17, supporting frame; 18, hydraulic cylinder; 19, lifting plate; 20, suction cup; 21, vacuum pump; 22, telescopic pipe; 23, vertical plate; 24, worm; 25, third motor; 26, worm wheel; 27, guide rod; 28, supporting plate. DETAILED DESCRIPTION
[0020] The specific embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but are not used to limit the scope of the present application.
[0021] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and the like are used for explanation purposes only and are not intended to limit the present application.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0023] As Figures 1 to 4The utility model discloses a PVC wallboard processing is with the edge trimmer, including work table 1, mounting bracket 3, two groups of first screw rod 4, pressing plate 5, two groups of first bevel gear 6, two groups of second bevel gear 7, two groups of rotating shaft 8, double -output shaft motor 9, grinding device and rotating device, work table 1 bottom is provided with four groups of support leg 2, and mounting bracket 3 is installed in work table 1 left end and right end, and two groups of first screw rod 4 rotatory installation is in mounting bracket 3 left part and right part, and two groups of first screw rod 4 bottom end are connected with work table 1 top rotation, and the left part and right part of pressing plate 5 are all communicated and are provided with threaded hole, and pressing plate 5 is connected with two groups of first screw rod 4, and two groups of first bevel gear 6 are installed at two groups of first screw rod 4 top respectively, and two groups of first bevel gear 6 are engaged with two groups of second bevel gear 7 respectively, and two groups of second bevel gear 7 are installed at two groups of rotating shaft 8 outer end respectively, and two groups of rotating shaft 8 inner end are connected with two groups of output ends of double -output shaft motor 9 respectively, and double -output shaft motor 9 is installed in mounting bracket 3 top middle part, and grinding device is installed in the front two groups of support leg 2 front end, and rotating device is installed in work table 1 middle part,
[0024] Place wallboard on work table 1 top, make wallboard with grinding device position correspondence, then open double -output shaft motor 9, and double -output shaft motor 9 is driven two groups of second bevel gear 7 rotation through two groups of rotating shaft 8, and two groups of second bevel gear 7 are connected with two groups of first bevel gear 6 thread, and two groups of first bevel gear 6 are driven two groups of first screw rod 4 rotation, and two groups of first screw rod 4 are connected with pressing plate 5 thread, and then pressing plate 5 is fixed to the wallboard on work table 1, then open grinding device, and grinding device is then polished to the side of wallboard, when the side of wallboard is polished, open double -output shaft motor 9 in reverse, and then pressing plate 5 is separated from the wallboard, then open rotating device, and rotating device is then driven wallboard rotation 90 degrees, and then the other side of wallboard is separated from the wallboard, then open double -output shaft motor 9, and then pressing plate 5 is fixed to the wallboard, then open grinding device, and grinding device is then polished to the other side of wallboard, and the above operation is repeated to polish the four edges of wallboard continuously, by setting this equipment, can automatically polish the four edges of wallboard, save manpower, improve its work efficiency.
[0025] As the preferred of the above embodiment, the grinding device comprises the connecting plate 10, the two groups of mounting plates 11, the first motor 12, the second screw rod 13, the moving block 14, the second motor 15 and the grinding disc 16, the connecting plate 10 is installed at the front side of the front end of the two groups of legs 2, the two groups of mounting plates 11 are respectively installed at the left side and the right side of the front end of the connecting plate 10, the first motor 12 is installed at the left end of the left mounting plate 11, the second screw rod 13 is rotatably installed at the inner end of the two groups of mounting plates 11, the output end of the first motor 12 is connected with the left end of the first motor 12 through the left mounting plate 11, the rear end of the moving block 14 is slidably connected with the front end of the connecting plate 10, the threaded hole is communicated and arranged on the moving block 14, the moving block 14 is threadedly connected with the second screw rod 13, the second motor 15 is installed at the top end of the moving block 14, and the grinding disc 16 is installed at the output end of the second motor 15;
[0026] By setting the connecting plate 10, the mounting plate 11, the first motor 12, the second screw rod 13, the moving block 14, the second motor 15 and the grinding disc 16, the second motor 15 is turned on to drive the grinding disc 16 to rotate, then the first motor 12 is turned on to drive the second screw rod 13 to rotate, the second screw rod 13 is threadedly connected with the moving block 14, and the grinding disc 16 moves transversely to grind the wallboard, thereby automatically grinding one side of the wallboard.
[0027] As the preferred of the above embodiment, the rotating device comprises the supporting frame 17, the hydraulic cylinder 18, the lifting plate 19, the vacuum pump 21, the telescopic pipe 22, the two groups of vertical plates 23, the worm 24, the third motor 25 and the worm wheel 26, the supporting frame 17 is installed at the bottom end of the workbench 1, the hydraulic cylinder 18 is rotatably installed at the inner bottom end of the supporting frame 17, the output end of the hydraulic cylinder 18 is connected with the bottom end of the lifting plate 19 through the workbench 1, the cavity is arranged in the lifting plate 19, a plurality of suction cups 20 are communicated and arranged at the top end of the lifting plate 19, the vacuum pump 21 is installed at the bottom end of the workbench 1, the input end of the vacuum pump 21 is connected with the output end of the telescopic pipe 22, the input end of the telescopic pipe 22 is communicated with the lifting plate 19 through the workbench 1, the two groups of vertical plates 23 are symmetrically installed at the inner lower side of the second bevel gear 7, the worm 24 is rotatably installed at the inner end of the two groups of vertical plates 23, the third motor 25 is installed at the front end of the front vertical plate 23, the output end of the third motor 25 is connected with the front end of the worm 24 through the front vertical plate 23, and the worm wheel 26 is installed on the hydraulic cylinder 18 and engaged with the worm 24;
[0028] By setting the support frame 17, the hydraulic cylinder 18, the lifting plate 19, the suction cup 20, the vacuum pump 21, the telescopic pipe 22, the vertical plate 23, the worm 24, the third motor 25 and the worm gear 26, by opening the hydraulic cylinder 18, the hydraulic cylinder 18 drives the lifting plate 19 to move upwards, and the lifting plate 19 drives the wallboard to move upwards, then the vacuum pump 21 is opened, and the vacuum pump 21 evacuates the lifting plate 19, so that the wallboard is fixed by the multiple suction cups 20, then the third motor 25 is opened, the third motor 25 drives the worm 24 to rotate, the worm 24 meshes with the worm gear 26, the worm gear 26 drives the hydraulic cylinder 18 to rotate, and the hydraulic cylinder 18 drives the wallboard to rotate 90 degrees through the lifting plate 19, then the third motor 25 is closed, and the wallboard is automatically changed.
[0029] As a preferred embodiment of the above, it further comprises a guide rod 27 installed at the front side of the inner end of the two groups of mounting plates 11, and a sliding hole is arranged in the front part of the moving block 14, and the moving block 14 slides on the guide rod 27.
[0030] By setting the guide rod 27, the stability of the transverse movement of the moving block 14 can be improved.
[0031] As a preferred embodiment of the above, it further comprises two groups of support plates 28, which are respectively installed on the left side and the right side of the top end of the mounting frame 3, and the two groups of rotating shafts 8 are respectively rotatably installed on the two groups of support plates 28.
[0032] By setting the support plate 28, the rotating shaft 8 can be supported, and the stability thereof can be improved.
[0033] As a preferred embodiment of the above, the bottom end of the pressing plate 5 is embedded with a pressure sensor in the middle part;
[0034] The pressure of the wallboard can be conveniently detected, and the wallboard can be prevented from being crushed due to excessive force.
[0035] As a preferred embodiment of the above, a recess is arranged in the middle part of the top end of the workbench 1, and the lifting plate 19 and the multiple suction cups 20 can be stored in the recess of the workbench 1.
[0036] The lifting plate 19 and the multiple suction cups 20 can be conveniently stored, so that the wallboard can be conveniently ground.
[0037] As a preferred embodiment of the above, the third motor 25 is a servo motor;
[0038] The servo motor has higher precision, and the wallboard can be conveniently controlled to rotate a specified angle.
[0039] The utility model discloses a PVC wallboard processing is with the trimming device, its installation mode, connecting mode or setting mode are all common mechanical mode, can be implemented as long as reaching its beneficial effect, the trimming device of PVC wallboard processing of the utility model's double output shaft motor 9, first motor 12, second motor 15, hydraulic cylinder 18, vacuum pump 21 and third motor 25 are purchased on the market, and the technical personnel in this industry only need to install and operate according to its attached instruction book.
[0040] The utility model discloses a PVC wallboard processing is with the trimming device, its installation mode, connecting mode or setting mode are all common mechanical mode, can be implemented as long as reaching its beneficial effect, the trimming device of PVC wallboard processing of the utility model's double output shaft motor 9, first motor 12, second motor 15, hydraulic cylinder 18, vacuum pump 21 and third motor 25 are purchased on the market, and the technical personnel in this industry only need to install and operate according to its attached instruction book.
[0041] The utility model discloses a PVC wallboard processing is with the trimming device, its installation mode, connecting mode or setting mode are all common mechanical mode, can be implemented as long as reaching its beneficial effect, the trimming device of PVC wallboard processing of the utility model's double output shaft motor 9, first motor 12, second motor 15, hydraulic cylinder 18, vacuum pump 21 and third motor 25 are purchased on the market, and the technical personnel in this industry only need to install and operate according to its attached instruction book.
Claims
1. A trimming device for processing PVC wall panels, characterized in that, The system includes a workbench (1), a mounting frame (3), two sets of first screws (4), a pressure plate (5), two sets of first bevel gears (6), two sets of second bevel gears (7), two sets of rotating shafts (8), a dual-output shaft motor (9), a grinding device, and a rotating device. The workbench (1) is equipped with four sets of support legs (2) at its bottom. The mounting frame (3) is installed on the left and right ends of the workbench (1). The two sets of first screws (4) are rotatably installed on the left and right sides of the mounting frame (3). The bottom ends of the two sets of first screws (4) are rotatably connected to the top of the workbench (1). The pressure plate (5) is connected to the left and right sides with screws. The perforated plate (5) is threadedly connected to the two sets of first screws (4). The two sets of first bevel gears (6) are respectively installed on the top of the two sets of first screws (4). The two sets of first bevel gears (6) mesh with the two sets of second bevel gears (7). The two sets of second bevel gears (7) are respectively installed on the outer ends of the two sets of rotating shafts (8). The inner ends of the two sets of rotating shafts (8) are respectively connected to the two output ends of the dual output shaft motor (9). The dual output shaft motor (9) is installed in the middle of the top of the mounting frame (3). The grinding device is installed at the front end of the two sets of support legs (2) on the front side. The rotating device is installed in the middle of the worktable (1).
2. The trimming device for PVC wall panel processing as described in claim 1, characterized in that, The grinding device includes a connecting plate (10), two sets of mounting plates (11), a first motor (12), a second screw (13), a moving block (14), a second motor (15), and a grinding disc (16). The connecting plate (10) is installed on the front side of the front of the two sets of support legs (2). The two sets of mounting plates (11) are respectively installed on the left and right sides of the front of the connecting plate (10). The first motor (12) is installed on the left end of the left mounting plate (11). The second screw (13) is rotatably installed on the inner end of the two sets of mounting plates (11). The output end of the first motor (12) passes through the left mounting plate (11) and is connected to the left end of the first motor (12). The rear end of the moving block (14) is slidably connected to the front end of the connecting plate (10). The moving block (14) is provided with a threaded hole. The moving block (14) is threadedly connected to the second screw (13). The second motor (15) is installed on the top of the moving block (14). The grinding disc (16) is installed on the output end of the second motor (15).
3. The trimming device for PVC wall panel processing as described in claim 1, characterized in that, The rotating device includes a support frame (17), a hydraulic cylinder (18), a lifting plate (19), a vacuum pump (21), a telescopic pipe (22), two sets of vertical plates (23), a worm gear (24), a third motor (25), and a worm wheel (26). The support frame (17) is installed at the bottom of the workbench (1). The hydraulic cylinder (18) is rotatably installed at the bottom of the support frame (17). The output end of the hydraulic cylinder (18) passes through the workbench (1) and connects to the bottom of the lifting plate (19). A chamber is provided inside the lifting plate (19). Multiple sets of suction cups (20) are connected to the top of the lifting plate (19). The vacuum pump (21) is installed on the bottom of the workbench (19). At the bottom of the workbench (1), the input end of the vacuum pump (21) is connected to the output end of the telescopic tube (22). The input end of the telescopic tube (22) passes through the workbench (1) and is connected to the lifting plate (19). Two sets of vertical plates (23) are symmetrically installed on the lower side of the second bevel gear (7). The worm (24) is rotatably installed on the inner end of the two sets of vertical plates (23). The third motor (25) is installed at the front end of the front vertical plate (23). The output end of the third motor (25) passes through the front vertical plate (23) and is connected to the front end of the worm (24). The worm wheel (26) is installed on the hydraulic cylinder (18). The worm wheel (26) meshes with the worm (24).
4. The trimming device for PVC wall panel processing as described in claim 2, characterized in that, It also includes a guide rod (27), which is installed on the front side of the inner end of the two sets of mounting plates (11). The front part of the moving block (14) is provided with a sliding hole, and the moving block (14) slides on the guide rod (27).
5. The trimming device for PVC wall panel processing as described in claim 1, characterized in that, It also includes two sets of support plates (28), which are respectively installed on the left and right sides of the top of the mounting frame (3), and two sets of rotating shafts (8) are respectively rotatably installed on the two sets of support plates (28).
6. The trimming device for PVC wall panel processing as described in claim 1, characterized in that, A pressure sensor is embedded in the middle of the bottom end of the pressure plate (5).
7. The trimming device for PVC wall panel processing as described in claim 3, characterized in that, The top center of the workbench (1) is provided with a groove, and the lifting plate (19) and multiple suction cups (20) can be stored in the groove of the workbench (1).
8. The trimming device for PVC wall panel processing as described in claim 3, characterized in that, The third motor (25) is configured as a servo motor.