A PVC-aluminum composite panel trimming device with deviation correction positioning wheels
By introducing a combination structure of a correction positioning wheel and a slide bar into the aluminum composite panel trimming device, the problem of inaccurate positioning during the aluminum composite panel trimming process is solved, achieving high-precision trimming and debris collection, which is suitable for advertising production and architectural decoration.
Patent Information
- Application Number
- CN202522017963.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-19
AI Technical Summary
Existing aluminum composite panel trimming devices lack a dynamic positioning mechanism during the trimming process, resulting in a smooth aluminum composite panel surface and dimensional deviations in production, leading to longitudinal offset or lateral skewing, which affects trimming accuracy.
A trimming device for aluminum composite panels with a positioning wheel for correction was designed. The positioning wheel body is set on a metal frame, and dynamic correction is achieved by using a combination structure of slider and threaded rod. With the reinforcement design of support block and slide rod, the positioning wheel is ensured to make parallel contact with the edge of aluminum composite panel. The device can be adjusted by rotation to adapt to aluminum composite panels of different widths.
It enables dynamic correction during the trimming process of aluminum composite panels, improves trimming accuracy, ensures edge straightness, reduces debris contamination, and lowers equipment maintenance frequency. It is suitable for processing in various scenarios such as advertising production and architectural decoration.
Smart Images

Figure CN224675054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum composite panel processing technology, specifically to an aluminum composite panel trimming device with a correction and positioning wheel. Background Technology
[0002] The aluminum composite panel (ACP) trimming device is a specialized piece of equipment used for edge treatment after cutting ACP panels. Its core component is a high-speed rotating trimming cutter head, which, together with a positioning guide rail, ensures trimming accuracy. By adjusting the cutter head angle, it can handle straight edges, beveled edges, and rounded edges, removing burrs and rough edges after cutting, resulting in smooth and flat edges. The equipment features an aluminum alloy body, making it lightweight and stable. Some models include a dust extraction device to reduce debris pollution. It is suitable for secondary processing of ACP panels in advertising production and architectural decoration, improving splicing sealing and aesthetics. It is easy to operate, adaptable to ACP panels of different thicknesses, and is a highly efficient auxiliary tool for ACP panel processing.
[0003] In existing aluminum composite panel trimming devices, such as the one described in application number 202220955874.2, the technical solution is as follows: It includes a trimming device, with a first trimming support plate and a second trimming support plate fixedly installed on the top of the trimming device, and sliding frames fixedly connected to both ends of the trimming device. This invention places the trimming blade in the middle of the gap, and the top is driven by a transmission mechanism and a rotating machine. Furthermore, the sliding frames and sliding seats provide effective sliding adjustment.
[0004] However, during the trimming of aluminum composite panels, the panels need to be conveyed to the area below the cutter head via a conveyor belt. Existing equipment only relies on side baffles for rough positioning and lacks a dynamic positioning mechanism. Due to the smooth surface of aluminum composite panels and the existence of a 0.5%-2% dimensional deviation in production, longitudinal offset or lateral tilting is easily caused during conveying due to uneven friction.
[0005] In view of this, in-depth research was conducted on the above issues, which led to the creation of this case.
[0006] To address the aforementioned issues, an innovative design was developed based on the existing aluminum composite panel trimming device. Utility Model Content
[0007] The purpose of this invention is to provide an aluminum composite panel trimming device with a correction and positioning wheel to solve the problem of inability to position and correct deviations during the trimming movement process mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution: A trimming device for aluminum composite panels with a correction and positioning wheel includes a metal frame. The metal frame has legs at its bottom and a transport space in the middle. A trimming cutter is installed on the outer side of the transport space. Support frames are fixedly installed on the left and right sides of the middle of the metal frame, and rollers connect the support frames. Movable frames are provided on the left and right sides of the front of the metal frame, and sliders and threaded blocks are provided on the rear side of each movable frame. The sliders are slidably connected to a first sliding rod and a second sliding rod, and the threaded blocks are threadedly connected to a threaded rod. A rotating wheel is provided on the outer side of each threaded rod. A positioning wheel body is rotatably connected to the side of the movable frame closest to the middle of the metal frame, and the two positioning wheels form a correction and positioning structure for the edge of the aluminum composite panel.
[0009] Preferably, a waste transport area is provided at the bottom of the transport space in the middle of the metal frame, and a number of baffles are provided on the surface of the waste transport area.
[0010] Using the above technical solution, the waste transport area at the bottom of the metal frame transport space can collect the debris generated during trimming. The surface baffles can prevent the debris from moving synchronously with the aluminum composite panel, which reduces debris pollution and lowers subsequent cleaning costs compared to designs without a dedicated waste area.
[0011] Preferably, support blocks are fixedly installed on the left and right sides of the front of the metal frame, and three support blocks are provided on each side.
[0012] By adopting the above technical solution, the support strength of the three support blocks on each side of the front of the metal frame for the first slide rod, the second slide rod and the threaded rod is improved, thus avoiding the displacement of the positioning wheel body caused by the sliding of the moving frame.
[0013] Preferably, a first sliding rod is connected and installed between the upper support blocks on the left and right sides of the metal frame, and a second sliding rod is connected and installed between the lower support blocks on the left and right sides of the metal frame.
[0014] Using the above technical solution, the first and second sliding rods, which are distributed vertically, are fixed by support blocks, providing double-track guidance for the slider of the moving frame. This reduces the vertical deviation of the sliding and improves the stability compared to the single sliding rod structure, ensuring that the positioning wheel body is always in parallel contact with the edge of the aluminum-plastic plate.
[0015] Preferably, a fixing plate is fixedly installed in the middle of the front side of the metal frame, and a locking block is fixedly installed on the upper and lower sides of the front side of the fixing plate, and the first sliding rod and the second sliding rod both pass through the left and right sides of the locking block.
[0016] By adopting the above technical solution, the fixing plate reinforces the middle position of the first and second slide rods with the locking block, reducing the deflection of the middle section of the slide rod, avoiding deformation of the slide rod due to the large span, and ensuring the straightness of the moving frame when sliding.
[0017] Preferably, the metal frame has wheels installed on the outer side of the middle support blocks on both sides, and the wheels are connected to threaded rods on the side of the metal frame closest to the middle.
[0018] Using the above technical solution, the rotating wheel on the outer side of the middle support block drives the threaded rod to rotate, which can precisely adjust the position of the moving frame and adapt to aluminum composite panels of different widths.
[0019] Preferably, the movable frame is fixedly installed with mounting plates at both the upper and lower positions on the side near the middle of the metal frame, and the positioning wheel body is rotatably connected between the mounting plates.
[0020] Using the above technical solution, the mounting plate on the mobile frame fixes the positioning wheel body in a vertically parallel position, reducing the vertical deviation of the wheel body and improving the contact stability compared to a positioning wheel fixed at one end. In addition, the rotating connection design allows the wheel body to roll synchronously with the aluminum-plastic panel, avoiding scratching the surface of the panel.
[0021] Compared with the prior art, the beneficial effects of this utility model are: the aluminum-plastic panel trimming device with a correction and positioning wheel, 1. Dynamic correction positioning improves trimming accuracy: The left and right positioning wheels slide along the slide bar through the slider of the moving frame. With the help of the threaded rod to adjust the spacing, the lateral skew in the conveying of aluminum-plastic sheet can be corrected in real time, improving the straightness of the trimming edge and improving the accuracy compared with traditional baffle positioning. 2. Stable and durable structure, adaptable to diverse needs: The reinforced structure of the support block and slide bar ensures that the positioning wheel body does not shift, and the threaded rod of the rotating wheel adjustment can be adapted to aluminum composite panels of different widths; at the same time, the waste transportation area collects debris in a centralized manner, reducing the frequency of equipment maintenance, and is suitable for processing in multiple scenarios such as advertising production and building decoration. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the metal frame structure of this utility model; Figure 3 This is a schematic diagram of the correction and positioning structure of this utility model; Figure 4 This is a schematic diagram of the positioning wheel body structure of this utility model; Figure 5 This is a schematic diagram of the rear structure of the mobile frame of this utility model.
[0023] In the diagram: 1. Metal frame; 2. Support leg; 3. Support frame; 4. Roller; 5. Waste transport area; 6. Stop bar; 7. Support block; 8. First slide bar; 9. Second slide bar; 10. Fixing plate; 11. Locking block; 12. Rotary wheel; 13. Threaded rod; 14. Moving frame; 15. Slider; 16. Threaded block; 17. Mounting plate; 18. Positioning wheel body. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 This utility model provides a technical solution: A trimming device for aluminum composite panels with a correction and positioning wheel includes a metal frame 1, with support legs 2 at the bottom of the metal frame 1 and a transport space in the middle of the metal frame 1. A trimming cutter is installed on the outside of the transport space. Support frames 3 are fixedly installed on the left and right sides of the middle of the metal frame 1, and rollers 4 are connected between the support frames 3. Movable frames 14 are provided on the left and right sides of the front of the metal frame 1, and sliders 15 and threaded blocks 16 are provided on the rear side of each movable frame 14. The sliders 15 are slidably connected to the first slide rod 8 and the second slide rod 9, and the threaded blocks 16 are threadedly connected to the threaded rod 13. Rotary wheels 12 are provided on the outside of each threaded rod 13. A positioning wheel body 18 is rotatably connected to the side of the movable frame 14 near the middle of the metal frame 1, and the two positioning wheel bodies 18 on the left and right sides form a correction and positioning structure for the edge of the aluminum composite panel.
[0026] The bottom of the transport space in the middle of the metal frame 1 is provided with a waste transport area 5, and the surface of the waste transport area 5 is provided with several baffles 6. The waste transport area 5 at the bottom of the transport space of the metal frame 1 can collect the debris generated by trimming. The surface baffles 6 can prevent the debris from moving synchronously with the aluminum-plastic panel. Compared with the design without a dedicated waste area, it reduces debris pollution and lowers the subsequent cleaning cost.
[0027] Support blocks 7 are fixedly installed on the left and right sides of the front of the metal frame 1, with three support blocks 7 on each side. A first sliding rod 8 is connected between the upper support blocks 7 on the left and right sides of the metal frame 1, and a second sliding rod 9 is connected between the lower support blocks 7 on the left and right sides of the metal frame 1. A fixing plate 10 is fixedly installed in the middle of the front of the metal frame 1, and locking blocks 11 are fixedly installed on the upper and lower sides of the front of the fixing plate 10. The first sliding rod 8 and the second sliding rod 9 both pass through the left and right sides of the locking blocks 11. The three support blocks 7 on each side of the front of the metal frame 1 support the first sliding rod 8, the second sliding rod 9, and the threaded rod. The support strength of 13 is improved to avoid the displacement of the positioning wheel body 18 caused by the sliding of the moving frame 14. The first slide bar 8 and the second slide bar 9, which are distributed vertically, are fixed by the support block 7 to provide double-track guidance for the slider 15 of the moving frame 14. The vertical deviation of the sliding is reduced, and the stability is improved compared with the single slide bar structure. It ensures that the positioning wheel body 18 is always in parallel contact with the edge of the aluminum-plastic plate. The fixing plate 10 reinforces the middle position of the first slide bar 8 and the second slide bar 9 through the locking block 11. The deflection of the middle section of the slide bar is reduced, and the slide bar is prevented from deforming due to the large span, thus ensuring the straightness of the moving frame 14 when it slides.
[0028] The metal frame 1 has a rotating wheel 12 installed on the outer side of the middle support block 7 on both sides of the left and right sides. The rotating wheel 12 is connected to the threaded rod 13 on the side of the middle of the metal frame 1. The moving frame 14 has mounting plates 17 fixedly installed at both the upper and lower positions on the side of the middle of the metal frame 1. The positioning wheel body 18 is rotatably connected between the mounting plates 17. The rotating wheel 12 on the outer side of the middle support block 7 drives the threaded rod 13 to rotate, which can accurately adjust the position of the moving frame 14 to adapt to aluminum composite panels of different widths. The mounting plate 17 on the moving frame 14 fixes the positioning wheel body 18 in a vertically parallel position, reducing the vertical deviation of the wheel body and improving the contact stability compared to the positioning wheel fixed at one end. The rotating connection design allows the wheel body to roll synchronously with the aluminum composite panel, avoiding scratching the surface of the panel.
[0029] Working principle: When using this utility model, Positioning adjustment process: According to the width of the aluminum composite panel, the rotating wheel 12 drives the threaded rod 13 to rotate, and the threaded block 16 drives the moving frame 14 to slide along the first slide rod 8 and the second slide rod 9, so that the distance between the left and right positioning wheel bodies 18 matches the width of the panel. The support block 7 and the locking block 11 ensure the stability of the slide rod and prevent the positioning wheel from shifting. Conveying and correction process: The aluminum composite panel is conveyed to the trimming area by roller 4. If lateral skew occurs, the edge will contact the positioning wheel body 18. The positioning wheel applies lateral force to the panel by rotating, correcting the offset to within ±0.1mm. Trimming is performed by the trimming cutter installed on the outside. The debris generated during trimming falls into the waste transport area 5 and is intercepted and collected by the baffle 6.
[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0031] 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 trimming device for aluminum-plastic composite panels with a correction and positioning wheel, comprising a metal frame (1), wherein the bottom of the metal frame (1) is provided with support legs (2), and a transport space is provided in the middle of the metal frame (1), and a trimming cutter is installed on the outside of the transport space; support frames (3) are fixedly installed on the left and right sides of the middle of the metal frame (1), and rollers (4) are connected between the support frames (3), characterized in that: The metal frame (1) is provided with a movable frame (14) on both the left and right sides of the front side, and a slider (15) and a threaded block (16) are provided on the rear side of the movable frame (14). The slider (15) is slidably connected to the first slide rod (8) and the second slide rod (9), and the threaded block (16) is threadedly connected to the threaded rod (13). A rotating wheel (12) is provided on the outer side of the threaded rod (13). The movable frame (14) is rotatably connected to the positioning wheel body (18) on the side close to the middle of the metal frame (1), and the two positioning wheel bodies (18) on the left and right sides form a correction and positioning structure for the edge of the aluminum-plastic panel.
2. The aluminum-plastic composite panel trimming device with a correction and positioning wheel according to claim 1, characterized in that: The bottom of the transport space in the middle of the metal frame (1) is provided with a waste transport area (5), and the surface of the waste transport area (5) is provided with several baffles (6).
3. The aluminum-plastic composite panel trimming device with a correction and positioning wheel according to claim 1, characterized in that: The metal frame (1) has support blocks (7) fixedly installed on the left and right sides of the front side, and there are three support blocks (7) on each side.
4. The aluminum-plastic composite panel trimming device with a correction and positioning wheel according to claim 3, characterized in that: The metal frame (1) is connected and installed with a first slide rod (8) between the upper support blocks (7) on the left and right sides, and a second slide rod (9) is connected and installed between the lower support blocks (7) on the left and right sides.
5. The aluminum-plastic composite panel trimming device with a correction and positioning wheel according to claim 4, characterized in that: A fixing plate (10) is fixedly installed in the middle of the front side of the metal frame (1), and a locking block (11) is fixedly installed on the upper and lower sides of the front side of the fixing plate (10), and the first sliding rod (8) and the second sliding rod (9) pass through the left and right sides of the locking block (11).
6. The aluminum-plastic composite panel trimming device with a correction and positioning wheel according to claim 3, characterized in that: The metal frame (1) has a rotating wheel (12) installed on the outer side of the middle support block (7) on both sides of the left and right sides, and a threaded rod (13) is connected to the rotating wheel (12) on the side near the middle of the metal frame (1).
7. The aluminum-plastic composite panel trimming device with a correction and positioning wheel according to claim 1, characterized in that: The mobile frame (14) is fixedly installed with mounting plates (17) on both the upper and lower sides of the middle side of the metal frame (1), and the positioning wheel body (18) is rotatably connected between the mounting plates (17).
Citation Information
Patent Citations
Aluminum-plastic panel trimming device
CN217891095U