3D printer for processing hole stone decorative wallboard

By introducing a limiting and leveling mechanism into a 3D printer for processing travertine decorative wall panels, the problems of misalignment and wrinkles during the conveying of wall panels have been solved, enabling high-precision printing and the production of high-quality products.

CN224348016UActive Publication Date: 2026-06-12HEBEI YINGZI GLASS FIBER PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI YINGZI GLASS FIBER PROD CO LTD
Filing Date
2025-07-15
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In existing technologies, travertine decorative wall panels are prone to misalignment or displacement during transportation, which leads to a decrease in printing and processing accuracy and affects product quality.

Method used

A 3D printer for processing travertine decorative wall panels was designed, employing a limiting mechanism and a leveling mechanism. The limiting mechanism restricts the position of the wall panel by adjusting the screw and the limiting plate, while the leveling mechanism eliminates wrinkles by smoothing rollers, ensuring the wall panel is fixed and level during the conveying process.

🎯Benefits of technology

It effectively improves printing accuracy, avoids printing deviations caused by misalignment or displacement, ensures the flatness of the wall panel surface, and enhances product quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224348016U_ABST
    Figure CN224348016U_ABST
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Abstract

The utility model discloses a kind of 3D printers for hole stone decorative wallboard processing, it is related to hole stone wallboard processing field, including printer main body, the printer main body feed end is equipped with feed conveyor belt, and the printer main body discharge end is equipped with discharge conveyor belt, the feed conveyor belt outer wall is equipped with limiting mechanism, the limiting mechanism includes fixed mounting in the fixed frame of feed conveyor belt two sides, and fixed frame outer wall rotationally installs with adjusting screw, the feed conveyor belt outer wall is equipped with limiting plate, and limiting plate top fixed mounting has adjusting block and sliding block, the feed conveyor belt outer wall is equipped with the flat mechanism that prevents hole stone decorative wallboard wrinkle and carries out. The 3D printer for hole stone decorative wallboard processing, can be according to the width of hole stone decorative wallboard flexible adjustment the interval between two groups of limiting plate, effectively prevent displacement, ensure that hole stone decorative wallboard is fixed in position when conveying, significantly improve printing processing precision, avoid the printing deviation caused by wallboard misregistration or displacement.
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Description

Technical Field

[0001] This utility model relates to the field of travertine wall panel processing technology, specifically a 3D printer for processing travertine decorative wall panels. Background Technology

[0002] Travertine, as a beautiful and unique building decoration material, is highly favored by the market for its texture and feel. With the development of 3D printing technology, applying 3D printers to the processing of travertine decorative wall panels has become an effective way to improve production efficiency and achieve personalized customization.

[0003] In the prior art, Chinese patent CN206154728U discloses a motion platform for a 3D printer, including a marble frame. Motion guide rails are respectively arranged on both sides of the marble frame. Two motor mounting seats are arranged at one end of the marble frame, each mounting seat housing a motor and a coupling. The two couplings are respectively connected to one end of a ball screw, and the other ends of the ball screws are respectively fixed to the marble frame by bearing mounting seats. The two ball screws are connected to a printing motion seat via a synchronous belt. The printing motion seat is slidably connected to the motion guide rails. By using marble as the frame material for the printing platform and placing the running guide rails on the marble, the guide rails are made smoother, and the non-metallic motion seat operates more stably during operation, ensuring the motion accuracy between the X, Y, and Z axes and the flatness between the three axes, thereby significantly improving the accuracy of 3D printing.

[0004] Based on the above information, existing technologies for processing travertine decorative wall panels typically involve directly placing the panels on a feeding conveyor belt for printing. During the placement and conveying process, misalignment or displacement can easily occur, directly leading to a decrease in printing accuracy and adversely affecting product quality. Therefore, we propose a 3D printer for processing travertine decorative wall panels. Utility Model Content

[0005] The purpose of this utility model is to provide a 3D printer for processing travertine decorative wall panels, in order to solve the problem mentioned in the background art that when processing travertine decorative wall panels, the panels are usually placed directly on the feeding conveyor belt for printing. During the placement and conveying of the travertine decorative wall panels, misalignment or displacement is very likely to occur, which will directly lead to a decrease in printing accuracy and have an adverse effect on product quality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a 3D printer for processing travertine decorative wall panels, comprising a printer body, a feeding conveyor belt at the feeding end of the printer body, and an output conveyor belt at the output end of the printer body. The outer wall of the feeding conveyor belt is provided with a limiting mechanism for limiting the travertine decorative wall panels. The limiting mechanism includes a fixed frame fixedly installed on both sides of the feeding conveyor belt, and an adjusting screw is rotatably installed on the outer wall of the fixed frame. The outer wall of the feeding conveyor belt is provided with a limiting plate, and an adjusting block and a slider are fixedly installed on the top of the limiting plate. The outer wall of the feeding conveyor belt is provided with a flattening mechanism to prevent wrinkles in the travertine decorative wall panels.

[0007] Furthermore, two sets of limiting plates are symmetrically arranged, and the length of the limiting plate is less than the length of the feeding conveyor belt. Rollers are provided on the outer wall of the limiting plate. The rollers are arranged perpendicular to the feeding conveyor belt, and the rollers are evenly distributed on the outer wall of the limiting plate. The outer wall of the rollers is in contact with the side wall of the travertine decorative wall panel.

[0008] Furthermore, a guide plate is fixedly installed at the end of the limiting plate, and the guide plate is located at the end of the limiting plate away from the printer body, and the guide plate is designed to be inclined.

[0009] Furthermore, the fixed frames are symmetrically distributed on both sides of the feeding conveyor belt. Limiting rods are fixedly installed on the outer wall of the fixed frames, and the limiting rods are located between the two sets of fixed frames. Two sets of limiting rods are symmetrically arranged. The adjusting screw is located between the two sets of limiting rods, and the length of the adjusting screw is greater than the distance between the two sets of fixed frames. A handwheel is fixedly installed at the end of the adjusting screw. The adjusting screw is a bidirectional threaded rod.

[0010] Furthermore, two sets of sliders are symmetrically arranged on the top of the limiting plate, and the sliders are slidably connected to the limiting rods. The adjusting block is located between the two sets of sliders, and the adjusting block is threadedly connected to the adjusting screw.

[0011] Furthermore, the leveling mechanism includes a groove formed on the outer wall of the fixed frame, a slide rod fixedly installed on the inner wall of the groove, and a compression spring sleeved on the outer wall of the slide rod. A lifting shaft is slidably installed on the inner wall of the groove, and a smoothing roller is rotatably installed on the outer wall of the lifting shaft.

[0012] Furthermore, the chute is perpendicular to the feeding conveyor belt, the length of the slide rod is the same as the length of the chute, the lifting shaft is perpendicular to the slide rod, and the end of the lifting shaft is slidably connected to the slide rod. Moreover, the length of the lifting shaft is greater than the distance between the two sets of fixed frames. One end of the compression spring is in contact with the outer wall of the lifting shaft, and the other end of the compression spring is in contact with the inner wall of the top of the chute.

[0013] Furthermore, the smoothing roller is made of rubber, and its length is the same as the width of the feeding conveyor belt, and the outer wall of the smoothing roller is in contact with the top outer wall of the travertine decorative wall panel.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This 3D printer for processing travertine decorative wall panels features a limiting mechanism. Rotating the adjusting screw (a bidirectional threaded rod) moves the adjusting block, causing the limiting plates to slide on the feeding conveyor belt. This allows for flexible adjustment of the spacing between the two sets of limiting plates according to the width of the travertine decorative wall panel. Combined with rollers evenly distributed on the outer wall of the limiting plates and perpendicular to the feeding conveyor belt, the rollers adhere to the sidewalls of the travertine decorative wall panel during transport, effectively limiting its lateral displacement and ensuring a fixed position during transport. This significantly improves printing accuracy and avoids printing deviations caused by wall panel misalignment or displacement.

[0016] 2. The guide plate at the end of the limiting plate is inclined and located at the end of the limiting plate away from the printer body. When conveying the travertine decorative wall panel, the guide plate can play a good guiding role, further ensuring the accuracy of the initial position of the wall panel when entering the printing stage, laying the foundation for high-quality printing.

[0017] 3. By setting up a leveling mechanism, when the travertine decorative wall panel is conveyed to the leveling roller, the elasticity of the compression spring keeps the leveling roller in contact with the top outer wall of the travertine decorative wall panel. During the conveying process of the wall panel, the leveling roller can smooth out any wrinkles that may appear on the surface of the wall panel in time, ensuring that the surface of the travertine decorative wall panel is flat. This avoids affecting the 3D printing effect due to uneven surface, improves product quality, and the rubber material of the leveling roller will not damage the surface of the wall panel during the leveling process, thus protecting the integrity of the travertine decorative wall panel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the feeding conveyor belt structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting plate, adjusting screw, limiting rod and roller structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing frame of this utility model;

[0023] Figure 6This is a schematic diagram of the cross-sectional structure of the lifting shaft of this utility model.

[0024] In the diagram: 1. Printer body; 2. Feed conveyor belt; 3. Discharge conveyor belt; 4. Fixing frame; 401. Slide groove; 5. Limiting plate; 501. Roller; 502. Guide plate; 503. Adjusting block; 504. Slider; 6. Limiting rod; 7. Adjusting screw; 701. Handwheel; 8. Smoothing roller; 801. Lifting shaft; 9. Slide rod; 901. Compression spring. Detailed Implementation

[0025] 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.

[0026] Example 1: Please refer to Figures 1-4 The present invention provides the following technical solution: a 3D printer for processing travertine decorative wall panels, comprising a printer body 1, a feeding conveyor belt 2 at the feeding end of the printer body 1, and an output conveyor belt 3 at the output end of the printer body 1. The outer wall of the feeding conveyor belt 2 is provided with a limiting mechanism for limiting the travertine decorative wall panels. The limiting mechanism includes a fixed frame 4 fixedly installed on both sides of the feeding conveyor belt 2, and an adjusting screw 7 rotatably installed on the outer wall of the fixed frame 4. The outer wall of the feeding conveyor belt 2 is provided with a limiting plate 5, and an adjusting block 503 and a slider 504 are fixedly installed on the top of the limiting plate 5.

[0027] like Figures 1-4 As shown, two sets of limiting plates 5 are symmetrically arranged, and the length of the limiting plate 5 is less than the length of the feeding conveyor belt 2. Rollers 501 are provided on the outer wall of the limiting plate 5. The rollers 501 are arranged perpendicular to the feeding conveyor belt 2, and the rollers 501 are evenly distributed on the outer wall of the limiting plate 5. The outer wall of the rollers 501 is attached to the side wall of the travertine decorative wall panel. A guide plate 502 is fixedly installed at the end of the limiting plate 5. The guide plate 502 is located at the end of the limiting plate 5 away from the printer body 1, and the guide plate 502 is designed to be inclined.

[0028] like Figures 1-4As shown, the fixed frame 4 is symmetrically distributed on both sides of the feeding conveyor belt 2. The outer wall of the fixed frame 4 is fixedly installed with a limit rod 6, and the limit rod 6 is located between the two sets of fixed frames 4. The limit rod 6 is symmetrically arranged in two sets. The adjusting screw 7 is located between the two sets of limit rods 6, and the length of the adjusting screw 7 is greater than the distance between the two sets of fixed frames 4. The end of the adjusting screw 7 is fixedly installed with a handwheel 701. The adjusting screw 7 is a bidirectional threaded rod. The slider 504 is symmetrically arranged in two sets on the top of the limiting plate 5, and the slider 504 is slidably connected to the limit rod 6. The adjusting block 503 is located between the two sets of sliders 504, and the adjusting block 503 is threadedly connected to the adjusting screw 7.

[0029] When using the printer body 1 to process travertine decorative wall panels, if it is necessary to adjust the spacing of the upper limit plate 5 on the feeding conveyor belt 2 to accommodate travertine decorative wall panels of different widths, the operator can rotate the adjusting screw 7 on the outer wall of the fixing frame 4. Since the adjusting screw 7 is a bidirectional threaded rod, when it rotates, the adjusting block 503, located between the two sets of sliders 504 and threadedly connected to the adjusting screw 7, will move along the screw axis under the drive of the screw. While the adjusting block 503 moves, it will drive the limit plate 5, which is fixedly connected to it, to slide on the feeding conveyor belt 2. The sliders 504 symmetrically arranged on the top of the plate 5 are slidably connected to the limiting rods 6 on the outer wall of the fixed frame 4, so the sliding direction of the limiting plate 5 is restricted, ensuring its stable movement. In this way, the distance between the two sets of limiting plates 5 can be flexibly adjusted. During the conveying process of the travertine decorative wall panel, the rollers 501, which are evenly distributed on the outer wall of the limiting plate 5 and are perpendicular to the feeding conveyor belt 2, will fit against the side wall of the travertine decorative wall panel. The rollers 501 can effectively restrict the left and right displacement of the wall panel, so that the wall panel remains in a fixed position during conveying, thereby ensuring the accuracy of subsequent printing and processing.

[0030] Example 2: Please refer to Figures 1-6 Based on Embodiment 1, a leveling mechanism is also disclosed, the specific structure of which is as follows: the outer wall of the feeding conveyor belt 2 is provided with a leveling mechanism to prevent wrinkles of the travertine decorative wall panel. The leveling mechanism includes a trough 401 opened on the outer wall of the fixed frame 4, and a slide rod 9 is fixedly installed on the inner wall of the trough 401. A compression spring 901 is sleeved on the outer wall of the slide rod 9. A lifting shaft 801 is slidably installed on the inner wall of the trough 401, and a smoothing roller 8 is rotatably installed on the outer wall of the lifting shaft 801.

[0031] like Figure 5 and Figure 6As shown, the chute 401 is perpendicular to the feeding conveyor belt 2, the length of the slide rod 9 is the same as the length of the chute 401, the lifting shaft 801 is perpendicular to the slide rod 9, and the end of the lifting shaft 801 is slidably connected to the slide rod 9. The length of the lifting shaft 801 is greater than the distance between the two sets of fixed frames 4. One end of the compression spring 901 is in contact with the outer wall of the lifting shaft 801, and the other end of the compression spring 901 is in contact with the inner wall of the top of the chute 401. The smoothing roller 8 is made of rubber, and the length of the smoothing roller 8 is the same as the width of the feeding conveyor belt 2. The outer wall of the smoothing roller 8 is in contact with the outer wall of the top of the travertine decorative wall panel.

[0032] As the travertine decorative wall panel is conveyed forward on the feeding conveyor belt 2, it passes through a leveling mechanism set on the outer wall of the fixed frame 4. A slide rod 9 is fixedly installed on the inner wall of the slide groove 401 in the leveling mechanism, and a compression spring 901 is sleeved on the outer wall of the slide rod 9. A lifting shaft 801 is also slidably installed on the inner wall of the slide groove 401. The end of the lifting shaft 801 is slidably connected to the slide rod 9, and a smoothing roller 8 is rotatably installed on the outer wall of the lifting shaft 801. When the travertine decorative wall panel is conveyed to below the smoothing roller 8, the compression spring 901 is compressed. The smoothing roller 8, with its elasticity, will always be in contact with the top outer wall of the travertine decorative wall panel. During the conveying process of the wall panel, if wrinkles appear on the surface of the wall panel, the smoothing roller 8 will rotate under the push of the wall panel. By using its own rotation and the elasticity of the compression spring 901, the wrinkles will be smoothed in time, ensuring that the surface of the travertine decorative wall panel is flat. Since the smoothing roller 8 is made of rubber, it will not damage the surface of the wall panel during the flattening process, thereby avoiding the impact of uneven wall panel surface on the 3D printing effect and effectively improving product quality.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A 3D printer for processing travertine decorative wall panels, comprising a printer body (1), wherein the printer body (1) has a feeding conveyor belt (2) at its feeding end and an output conveyor belt (3) at its output end, characterized in that: The outer wall of the feeding conveyor belt (2) is provided with a limiting mechanism for limiting the travertine decorative wall panel. The limiting mechanism includes a fixed frame (4) fixedly installed on both sides of the feeding conveyor belt (2), and an adjusting screw (7) is rotatably installed on the outer wall of the fixed frame (4). The outer wall of the feeding conveyor belt (2) is provided with a limiting plate (5), and an adjusting block (503) and a slider (504) are fixedly installed on the top of the limiting plate (5). The outer wall of the feeding conveyor belt (2) is provided with a leveling mechanism to prevent the travertine decorative wall panel from wrinkling.

2. The 3D printer for processing travertine decorative wall panels according to claim 1, characterized in that: Two sets of limiting plates (5) are symmetrically arranged, and the length of the limiting plate (5) is less than the length of the feeding conveyor belt (2). The outer wall of the limiting plate (5) is provided with rollers (501). The rollers (501) are arranged perpendicular to the feeding conveyor belt (2), and the rollers (501) are evenly distributed on the outer wall of the limiting plate (5). The outer wall of the rollers (501) is in contact with the side wall of the travertine decorative wall panel.

3. The 3D printer for processing travertine decorative wall panels according to claim 1, characterized in that: A guide plate (502) is fixedly installed at the end of the limiting plate (5), and the guide plate (502) is located at the end of the limiting plate (5) away from the printer body (1), and the guide plate (502) is designed to be inclined.

4. A 3D printer for processing travertine decorative wall panels according to claim 1, characterized in that: The fixed frame (4) is symmetrically distributed on both sides of the feeding conveyor belt (2). The outer wall of the fixed frame (4) is fixedly installed with a limiting rod (6), and the limiting rod (6) is located between two sets of fixed frames (4). The limiting rod (6) is symmetrically arranged in two sets. The adjusting screw (7) is located between two sets of limiting rods (6), and the length of the adjusting screw (7) is greater than the distance between the two sets of fixed frames (4). A handwheel (701) is fixedly installed at the end of the adjusting screw (7). The adjusting screw (7) is a bidirectional threaded rod.

5. A 3D printer for processing travertine decorative wall panels according to claim 1, characterized in that: Two sets of sliders (504) are symmetrically arranged on the top of the limiting plate (5), and the sliders (504) are slidably connected to the limiting rod (6). The adjusting block (503) is located between the two sets of sliders (504), and the adjusting block (503) is threadedly connected to the adjusting screw (7).

6. A 3D printer for processing travertine decorative wall panels according to claim 1, characterized in that: The leveling mechanism includes a groove (401) formed on the outer wall of the fixed frame (4), and a slide rod (9) is fixedly installed on the inner wall of the groove (401). A compression spring (901) is sleeved on the outer wall of the slide rod (9). A lifting shaft (801) is slidably installed on the inner wall of the groove (401), and a smoothing roller (8) is rotatably installed on the outer wall of the lifting shaft (801).

7. A 3D printer for processing travertine decorative wall panels according to claim 6, characterized in that: The chute (401) is perpendicular to the feed conveyor belt (2), the length of the slide rod (9) is the same as the length of the chute (401), the lifting shaft (801) is perpendicular to the slide rod (9), and the end of the lifting shaft (801) is slidably connected to the slide rod (9), and the length of the lifting shaft (801) is greater than the distance between the two sets of fixed frames (4), one end of the compression spring (901) is in contact with the outer wall of the lifting shaft (801), and the other end of the compression spring (901) is in contact with the inner wall of the top of the chute (401).

8. A 3D printer for processing travertine decorative wall panels according to claim 6, characterized in that: The smoothing roller (8) is made of rubber, and the length of the smoothing roller (8) is the same as the width of the feeding conveyor belt (2), and the outer wall of the smoothing roller (8) is attached to the outer wall of the top of the travertine decorative wall panel.