PVC (polyvinyl chloride) plastic mosaic plate edge trimmer

By designing a trimming assembly that includes a guide roller and a grinding disc, as well as a cleaning assembly that includes a scraper and a cleaning brush, the problem that existing trimming machines cannot trim both sides and clean the sides has been solved, achieving efficient trimming and cleaning and improving trimming quality.

CN224074023UActive Publication Date: 2026-04-03FOSHAN KINCER MOSAIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing trimming machines cannot perform double-sided trimming, resulting in poor trimming quality, unstable clamping, and affecting trimming quality. Furthermore, the sides of PVC mosaic panels cannot be cleaned, affecting the sanding quality.

Method used

A PVC mosaic board trimming machine was designed, comprising a trimming component and a cleaning component. The trimming component achieves double-sided trimming through guide rollers and a grinding disc, while the cleaning component cleans side debris through a scraper and a cleaning brush to ensure trimming quality.

Benefits of technology

Simultaneous edge trimming on both sides improves trimming efficiency, effectively removes debris from cleaning components, ensures trimming quality, and allows for observation of trimming results.

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Abstract

The utility model discloses a PVC (polyvinyl chloride) plastic mosaic plate edge trimmer, which belongs to the technical field of edge trimmers, and comprises a rack, a conveying roller is arranged in the middle of the rack, a sliding rail is arranged below the conveying roller, a double-end motor is mounted in the middle of the sliding rail, two ends of the double-end motor are connected with lead screws, two sides of the lead screws are provided with limiting sliding rods, and the limiting sliding rods are connected with the conveying roller. The PVC plastic mosaic plate trimming device is provided with the trimming assembly and the guide plate for guiding a PVC plastic mosaic plate, so that the PVC plastic mosaic plate is centered, the guide roller moves to clamp the PVC plastic mosaic plate, the PVC plastic mosaic plate is clamped by the guide roller, the PVC plastic mosaic plate is clamped by the guide roller, the PVC plastic mosaic plate is clamped by the guide roller, and the PVC plastic mosaic plate can be trimmed by the trimming assembly, so that the PVC plastic mosaic plate can be trimmed by the trimming assembly. The electric push rod retracts to enable the motor frame to move, the motor frame drives the driving motor to move, the grinding disc abuts against the PVC plastic mosaic plate, the driving motor rotates to enable the grinding disc to trim the side edges of the PVC plastic mosaic plate and trim the two sides of the PVC plastic mosaic plate at the same time, and the trimming efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of edge trimming machine technology, specifically relating to a PVC plastic mosaic board edge trimming machine. Background Technology

[0002] A trimming machine generally refers to a chamfering machine. A chamfering machine is a small precision machine tool used in mold making, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery for chamfering and deburring products processed by milling, planing, etc.

[0003] The aforementioned patent has the following drawbacks in use: it cannot perform double-sided edge trimming, the trimming effect is poor, the clamping is unstable, which affects the trimming quality, and the sides of the PVC mosaic board cannot be cleaned, which affects the sanding quality. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a PVC mosaic board trimming machine, which features good trimming effect and convenient side cleaning.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a PVC mosaic board trimming machine, comprising a frame, a conveying roller arranged in the middle of the frame, a slide rail arranged below the conveying roller, a double-headed motor installed in the middle of the slide rail, lead screws connected to both ends of the double-headed motor, limit slide rods arranged on both sides of the lead screws, a movable seat arranged on the surface of the limit slide rods and the lead screws, a trimming component installed on the upper end of the movable seat, a cleaning component arranged on both sides of the trimming component at the upper end of the frame, a stand arranged on the side of the cleaning component, a spring telescopic rod installed in the middle of the stand, and a pressure roller arranged at the lower end of the spring telescopic rod.

[0006] Preferably, the trimming assembly includes a mounting base, a grinding disc, a fixing frame, guide rollers, a guide assembly, electric push rods, a drive motor, and a motor frame. The motor frame is located in the middle of the mounting base, and the drive motor is located on the side of the motor frame. The grinding disc is mounted on the shaft of the drive motor. Electric push rods are connected between the two sides of the motor frame and the mounting base. Fixing frames are located at both ends of the mounting base near the grinding disc, and several guide rollers are rotatably connected to the middle of the fixing frames.

[0007] Preferably, the side of the guide roller does not contact the side of the conveyor roller, and the side of the grinding disc does not contact the side of the conveyor roller.

[0008] Preferably, the guide assembly includes a fastening bolt and a guide plate, wherein the guide plate is provided on the side of the fixing frame, and the guide plate is fastened to the fixing frame by the fastening bolt.

[0009] Preferably, the cleaning assembly includes a second fixing block, a third spring telescopic rod, and a scraper. The second fixing block is provided at the feed end on both sides of the frame, the third spring telescopic rod is provided in the middle of the side of the second fixing block, and the scraper is connected to the side of the third spring telescopic rod.

[0010] Preferably, the cleaning assembly further includes a cleaning brush, a second spring telescopic rod, and a first fixing block. The first fixing block is provided at the discharge ends on both sides of the frame, the second spring telescopic rod is provided in the middle of the side of the first fixing block, and the cleaning brush is connected to the side of the second spring telescopic rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model is equipped with an edge trimming component. The guide plate guides the PVC mosaic board to center it. The guide roller moves to clamp the PVC mosaic board. The electric push rod retracts to move the motor frame. The motor frame drives the drive motor to move so that the grinding disc presses against the PVC mosaic board. The drive motor rotates so that the grinding disc trims the side of the PVC mosaic board. Both sides are trimmed at the same time, improving the trimming efficiency.

[0013] 2. This utility model is equipped with a cleaning component. The function of the spring telescopic rod three is to make the scraper press against the side of the PVC mosaic board. When the PVC mosaic board moves, the scraper cleans the side of the PVC mosaic board to prevent debris from affecting the trimming quality. After the trimming is completed, the elastic force of the spring telescopic rod two makes the cleaning brush press against the side of the PVC mosaic board. When the PVC mosaic board moves, the cleaning brush cleans the side of the PVC mosaic board, making it easy to observe the trimming effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a diagram showing the installation position of the trimming component of this utility model;

[0016] Figure 3 This is a schematic diagram of the trimming component structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model;

[0018] In the diagram: 1. Frame; 2. Stand; 3. Spring telescopic rod one; 4. Pressure roller; 5. Cleaning assembly; 51. Cleaning brush; 52. Spring telescopic rod two; 53. Fixing block one; 54. Fixing block two; 55. Spring telescopic rod three; 56. Scraper; 6. Trimming assembly; 61. Mounting base; 62. Grinding disc; 63. Fixing frame; 64. Guide roller; 65. Guide assembly; 651. Fastening bolt; 652. Guide plate; 66. Electric push rod; 67. Drive motor; 68. Motor frame; 7. Moving base; 8. Slide rail; 9. Conveyor roller; 10. Limiting slide rod; 11. Lead screw; 12. Double-headed motor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Please see Figure 1-4 This utility model provides the following technical solution: a PVC mosaic board trimming machine, including a frame 1, a conveyor roller 9 in the middle of the frame 1, a slide rail 8 below the conveyor roller 9, a double-head motor 12 installed in the middle of the slide rail 8, lead screws 11 connected to both ends of the double-head motor 12, limit slide rods 10 on both sides of the lead screws 11, a movable seat 7 on the surface of the limit slide rods 10 and the lead screws 11, a trimming assembly 6 installed at the upper end of the movable seat 7, a cleaning assembly 5 on both sides of the trimming assembly 6 at the upper end of the frame 1, a stand 2 on the side of the cleaning assembly 5, a spring telescopic rod 3 installed in the middle of the stand 2, and a pressure roller 4 at the lower end of the spring telescopic rod 3.

[0022] Specifically, the trimming assembly 6 includes a mounting base 61, a grinding disc 62, a fixing frame 63, a guide roller 64, a guide assembly 65, an electric push rod 66, a drive motor 67, and a motor frame 68. The motor frame 68 is located in the middle of the mounting base 61, and the drive motor 67 is located on the side of the motor frame 68. The grinding disc 62 is mounted on the shaft of the drive motor 67. The electric push rods 66 are connected between the two sides of the motor frame 68 and the mounting base 61. The fixing frames 63 are located at both ends of the mounting base 61 near the grinding disc 62. Several guide rollers 64 are rotatably connected to the middle of the fixing frame 63.

[0023] By adopting the above technical solution, the guide roller 64 moves to clamp the PVC plastic mosaic board, the electric push rod 66 retracts to move the motor frame 68, the motor frame 68 drives the drive motor 67 to move, so that the grinding disc 62 presses against the PVC plastic mosaic board, and the drive motor 67 rotates to make the grinding disc 62 trim the side of the PVC plastic mosaic board. Both sides are trimmed at the same time, improving the trimming efficiency.

[0024] Specifically, the side of the guide roller 64 does not contact the side of the conveyor roller 9, and the side of the grinding disc 62 does not contact the side of the conveyor roller 9.

[0025] By adopting the above technical solution, the guide roller 64 is moved to clamp the PVC mosaic board, and the grinding disc 62 trims the side edge of the PVC mosaic board.

[0026] Specifically, the guide assembly 65 includes a fastening bolt 651 and a guide plate 652. The guide plate 652 is provided on the side of the fixing frame 63, and the guide plate 652 is fastened to the fixing frame 63 by the fastening bolt 651.

[0027] By adopting the above technical solution, the guide plate 652 guides the PVC mosaic board.

[0028] In this embodiment, the PVC mosaic board is conveyed by the conveyor roller 9. The spring telescopic rod 3 drives the pressure roller 4 to press down on the upper end of the PVC mosaic board. The double-head motor 12 rotates, which drives the lead screw 11 to rotate. The lead screw 11 drives the moving seat 7 to move in the slide rail 8. The moving seat 7 drives the trimming assembly 6 to move closer to the PVC mosaic board. The guide plate 652 guides the PVC mosaic board to center it. The guide roller 64 moves to clamp the PVC mosaic board. The electric push rod 66 retracts, which moves the motor frame 68. The motor frame 68 drives the drive motor 67 to move, which makes the grinding disc 62 press against the PVC mosaic board. The drive motor 67 rotates, which makes the grinding disc 62 trim the side of the PVC mosaic board. Both sides are trimmed at the same time, which improves the trimming efficiency.

[0029] Example 2

[0030] The difference between this embodiment and embodiment 1 is that the cleaning component 5 includes a second fixing block 54, a third spring telescopic rod 55 and a scraper 56. The second fixing block 54 is provided at the feeding end on both sides of the frame 1, the third spring telescopic rod 55 is provided in the middle of the side of the second fixing block 54, and the scraper 56 is connected to the side of the third spring telescopic rod 55.

[0031] By adopting the above technical solution, the spring telescopic rod 55 causes the scraper 56 to press against the side of the PVC mosaic board. When the PVC mosaic board moves, the scraper 56 cleans the side of the PVC mosaic board to avoid debris affecting the trimming quality.

[0032] Specifically, the cleaning assembly 5 also includes a cleaning brush 51, a second spring telescopic rod 52, and a first fixing block 53. The first fixing block 53 is provided at the discharge ends on both sides of the frame 1. The second spring telescopic rod 52 is provided in the middle of the side of the first fixing block 53. The cleaning brush 51 is connected to the side of the second spring telescopic rod 52.

[0033] By adopting the above technical solution, the elastic force of the spring telescopic rod 52 causes the cleaning brush 51 to press against the side of the PVC mosaic board. When the PVC mosaic board moves, the cleaning brush 51 cleans the side of the PVC mosaic board, making it easy to observe the edge trimming effect.

[0034] In this embodiment, the spring telescopic rod 55 causes the scraper 56 to press against the side of the PVC mosaic board. When the PVC mosaic board moves, the scraper 56 cleans the side of the PVC mosaic board to prevent debris from affecting the trimming quality. After trimming, the spring telescopic rod 52 causes the cleaning brush 51 to press against the side of the PVC mosaic board. When the PVC mosaic board moves, the cleaning brush 51 cleans the side of the PVC mosaic board to facilitate observation of the trimming effect.

[0035] The working principle and usage process of this utility model are as follows: When in use, the PVC mosaic board is conveyed by the conveyor roller 9. The spring telescopic rod 3 drives the pressure roller 4 to press down on the upper end of the PVC mosaic board. The double-headed motor 12 rotates, driving the lead screw 11 to rotate. The lead screw 11 drives the moving seat 7 to move in the slide rail 8. The moving seat 7 drives the trimming assembly 6 to move closer to the PVC mosaic board. The guide plate 652 guides the PVC mosaic board, centering it. The guide roller 64 moves to clamp the PVC mosaic board. The electric push rod 66 retracts, causing the motor frame 68 to move. The motor frame 68 drives the drive motor 67 to move, thus facilitating the grinding process. The grinding disc 62 presses against the PVC mosaic board, and the drive motor 67 rotates to make the grinding disc 62 trim the sides of the PVC mosaic board. Both sides are trimmed simultaneously to improve trimming efficiency. The spring telescopic rod 3 55 causes the scraper 56 to press against the side of the PVC mosaic board. When the PVC mosaic board moves, the scraper 56 cleans the side of the PVC mosaic board to prevent debris from affecting the trimming quality. After trimming, the elastic force of the spring telescopic rod 2 52 causes the cleaning brush 51 to press against the side of the PVC mosaic board. When the PVC mosaic board moves, the cleaning brush 51 cleans the side of the PVC mosaic board to facilitate observation of the trimming effect.

[0036] 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 PVC mosaic board trimming machine, comprising a frame (1), characterized in that: A conveying roller (9) is provided in the middle of the frame (1), and a slide rail (8) is provided below the conveying roller (9). A double-headed motor (12) is installed in the middle of the slide rail (8). A lead screw (11) is connected to both ends of the double-headed motor (12). A limit slide rod (10) is provided on both sides of the lead screw (11). A movable seat (7) is provided on the surface of the limit slide rod (10) and the lead screw (11). A trimming assembly (6) is installed at the upper end of the movable seat (7). A cleaning assembly (5) is provided on both sides of the trimming assembly (6) at the upper end of the frame (1). A stand (2) is provided on the side of the cleaning assembly (5). A spring telescopic rod (3) is installed in the middle of the stand (2). A pressure roller (4) is provided at the lower end of the spring telescopic rod (3).

2. The PVC mosaic board trimming machine according to claim 1, characterized in that: The trimming assembly (6) includes a mounting base (61), a grinding disc (62), a fixing frame (63), a guide roller (64), a guide assembly (65), an electric push rod (66), a drive motor (67), and a motor frame (68). The motor frame (68) is located in the middle of the mounting base (61), and the drive motor (67) is located on the side of the motor frame (68). The grinding disc (62) is mounted on the shaft of the drive motor (67). The electric push rod (66) is connected between the two sides of the motor frame (68) and the mounting base (61). The fixing frame (63) is located at both ends of the mounting base (61) near the grinding disc (62). Several guide rollers (64) are rotatably connected in the middle of the fixing frame (63).

3. The PVC mosaic board trimming machine according to claim 2, characterized in that: The side of the guide roller (64) does not contact the side of the conveying roller (9), and the side of the grinding disc (62) does not contact the side of the conveying roller (9).

4. A PVC mosaic board trimming machine according to claim 2, characterized in that: The guide assembly (65) includes a fastening bolt (651) and a guide plate (652), wherein the guide plate (652) is provided on the side of the fixing frame (63), and the guide plate (652) is fastened to the fixing frame (63) by the fastening bolt (651).

5. A PVC mosaic board trimming machine according to claim 1, characterized in that: The cleaning component (5) includes a second fixing block (54), a third spring telescopic rod (55), and a scraper (56). The second fixing block (54) is provided at the feed end on both sides of the frame (1), the third spring telescopic rod (55) is provided in the middle of the side of the second fixing block (54), and the scraper (56) is connected to the side of the third spring telescopic rod (55).

6. A PVC mosaic board trimming machine according to claim 1, characterized in that: The cleaning assembly (5) also includes a cleaning brush (51), a second spring telescopic rod (52), and a first fixing block (53). The first fixing block (53) is provided at the discharge end on both sides of the frame (1), the second spring telescopic rod (52) is provided in the middle of the side of the first fixing block (53), and the cleaning brush (51) is connected to the side of the second spring telescopic rod (52).