Three-axis operation spray gun device for paint spraying of building template

By designing a three-axis spray gun device for building formwork, combined with a laser rangefinder and an automatic lubrication system, the problems of high hazards, uneven spraying, and easy wear and tear of equipment caused by manual spraying in existing technologies have been solved, achieving automated spraying, saving paint, and improving the appearance of products.

CN223862113UActive Publication Date: 2026-02-03XIAMEN ZHONGSAI ELECTROMECHANICAL TECH
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Patent Information

Application Number
CN202423293644.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-03
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing construction formwork painting technology suffers from problems such as the great harm to human health caused by manual painting, low uniformity of paint application, serious paint waste, high equipment cost and easy wear, especially the lack of automatic scanning positioning and lubrication systems in three-axis painting machines.

Method used

A three-axis spray gun device for painting building templates was designed. It adopts an X, Y, and Z axis module structure, combined with a laser rangefinder and an automatic lubrication system to achieve automatic spraying and precise paint spraying control. It uses a synchronous belt slide and a bellows cover for dust protection, and is equipped with a PLC-controlled grease pump for lubrication.

Benefits of technology

It achieves automated painting, reduces labor costs, saves paint, has good paint uniformity, a smooth appearance, and improved waterproofing. It can adapt to the painting needs of different template specifications, and improves the product's aesthetics and market competitiveness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223862113U_ABST
Patent Text Reader

Abstract

The utility model relates to a spray gun device, in particular to a three-axis operation spray gun device for paint spraying of a building template. The device structurally comprises an X-axis module fixed to the ground, a Z-axis module horizontally slides on a sliding rail of the X-axis module, a Y-axis module vertically slides on the Z-axis module, a spray gun horizontally slides on the Y-axis module, a laser distance measuring sensor is arranged above the spray gun, and the laser distance measuring sensor is arranged above the spray gun. And the laser distance measuring sensor is used for measuring the distance between the spray gun and the building template. According to the three-axis operation spray gun device for paint spraying of the building template, automatic spraying of the building template can be achieved, paint spraying is more uniform, the surface is smoother and brighter, a product is more attractive, and meanwhile the good dustproof effect is achieved.
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Description

Technical Field

[0001] This utility model relates to a spray gun device, and more particularly to a three-axis spray gun device for painting building templates. Background Technology

[0002] In existing construction formwork painting production technology, the traditional method involves manual spraying using handheld spray guns. While single-axis reciprocating sprayers, robotic sprayers, and three-axis sprayers are used in the painting industry, none of them adequately meet customer needs in terms of cost and precision control.

[0003] ① Existing traditional handheld spray gun operations produce exhaust fumes that are harmful to human health; the uniformity of paint spraying controlled manually is not high, which affects the waterproof performance of the template and the aesthetics of the product; the spraying area cannot be precisely controlled, and a large amount of paint mist is sprayed onto the outside of the product, which easily leads to paint waste.

[0004] ② In terms of functionality, three-axis spray painting machines in the same field do not have automatic scanning and positioning functions, and do not accurately calculate the length, width and height of the building template to determine the spraying process. For example, if two building templates have different heights, the spraying area should be different. The entire spraying route is needed to achieve uniform spraying and reasonable paint usage.

[0005] Existing three-axis painting machines use either synchronous belt modules or rack and pinion structures. However, all three axes (XYZ) employ the same structural design, which fails to simultaneously overcome the drawbacks of high dust levels in the workshop and the bulky and costly nature of rack and pinion structures.

[0006] In addition, spray painting machines in the same field do not have automatic lubrication systems. In dusty environments, if the moving parts are not effectively lubricated for a long time, it will lead to wear and tear on the parts and equipment failure. Summary of the Invention

[0007] To address the problems of existing technologies, this utility model provides a three-axis spray gun device for painting building templates. It not only enables automatic spraying of building templates but also results in more uniform paint application, a smoother and glossier surface, making the product more aesthetically pleasing, while also providing excellent dustproof performance.

[0008] The technical solution adopted in this utility model is as follows:

[0009] A three-axis spray gun device for painting building formwork includes an X-axis module fixed to the ground, a Z-axis module that slides horizontally on the slide rail of the X-axis module, a Y-axis module that slides vertically on the Z-axis module, a spray gun that slides horizontally on the Y-axis module, and a laser rangefinder sensor installed above the spray gun for measuring the distance between the spray gun and the building formwork.

[0010] Preferably, the X-axis module includes a base fixed to the ground, and a first rack and a slide rail slider assembly are provided inside the base. The first rack is installed in the middle, the slide rail of the slide rail slider assembly is installed on both sides of the base, and the slider of the slide rail slider assembly is used to connect to the bottom of the Y-axis module. U-shaped bellows covers are provided at both ends of the base, and PU limiting blocks are installed at the two stroke ends of the X-axis module.

[0011] Preferably, the Z-axis module includes a Z-axis frame, with sliders of the X-axis module slide rail slider assembly connected to both sides of the bottom of the Z-axis frame. An X-axis servo group is provided at the bottom of the Z-axis frame. The motor of the X-axis servo group meshes with a first rack in the X-axis module through a transmission gear to drive the Z-axis module to move left and right in the horizontal direction. A second rack and a dual-axis slide rail slider assembly are provided inside the Z-axis frame. The slider of the dual-axis slide rail slider assembly is connected to the Y-axis module. A Z-axis servo group is provided inside the Z-axis frame to drive the Y-axis module to move left and right.

[0012] Preferably, the Y-axis module includes a synchronous belt slide table. The synchronous belt slide table is connected to the slider of the dual-axis slide rail slider assembly of the Z-axis module via a mounting base. One end of the synchronous belt slide table is equipped with a servo motor, which is linked to the synchronous belt module via a synchronous belt transmission assembly. The other end of the synchronous belt slide table is equipped with a spray gun and a laser rangefinder sensor. The power of the synchronous belt module is transmitted through a servo motor connected to a synchronous pulley transmission mechanism, which then transmits the power to the synchronous belt module. The slider of the dual-axis slide rail slider assembly is fixed on the mounting base and remains stationary. The entire synchronous belt slide table moves left and right under the transmission of its own belt.

[0013] A grease pump is installed on one side of the Z-axis frame. The grease pump is connected to the grease felt gear at the bottom of the Z-axis module and the slider grease nozzle of the slide rail slider assembly of the X-axis module through a pipe with a distributor.

[0014] The beneficial effects of the technical solution provided by this utility model are:

[0015] 1. Saves labor costs: Saves nearly one worker, as the worker no longer needs to do the painting work, saving time to assist other processes.

[0016] Saves paint: The three-in-one three-axis spray painting machine sprays paint more evenly and the amount of paint can be controlled. Compared with manual spraying, it saves 1 / 3 of the paint used for the same pack of templates.

[0017] Appearance: The paint is applied evenly, resulting in a smoother and glossier surface, making the product more attractive;

[0018] 4. Waterproof effect: Even spraying eliminates the problems of insufficient or missed spraying by manual spraying, making the waterproof quality of the template more stable and the template more durable;

[0019] 5. At the same time, the thickness of the paint film can be adjusted according to different customer requirements, and the paint thickness and appearance color of the whole batch can be consistent, thereby improving the market competitiveness of the products. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of the overall structure of a three-axis spray gun device for painting building templates according to the present invention.

[0022] Figure 2 This is a perspective view of the overall structure of a three-axis spray gun device for painting building templates according to the present invention.

[0023] Figure 3 This is a three-dimensional structural view of the X-axis module of a three-axis spray gun device for painting building templates according to this utility model;

[0024] Figure 4 This is a three-dimensional structural view of the Y-axis module of a three-axis spray gun device for painting building templates according to this utility model;

[0025] Figure 5 This is a three-dimensional structural view of the Y-axis module of a three-axis spray gun device for painting building templates according to this utility model;

[0026] Figure 6 This is a three-dimensional structural view of the Z-axis module of a three-axis spray gun device for painting building templates according to this utility model;

[0027] Figure 7 This is a three-dimensional structural view of the Z-axis module of a three-axis spray gun device for painting building templates according to the present invention. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] Example 1

[0030] As attached Figure 1 , 2As shown in the figure, a three-axis spray gun device for painting building templates in this embodiment includes an X-axis module 1 fixed to the ground, a Z-axis module 2 that slides horizontally on the slide rail of the X-axis module 1, a Y-axis module 3 that slides vertically on the Z-axis module 2, a spray gun 4 that slides horizontally on the Y-axis module 3, and a laser rangefinder 5 that is installed above the spray gun 4. The laser rangefinder 5 is used to measure the distance between the spray gun and the building template.

[0031] As attached Figure 3 As shown, the X-axis module 1 of this embodiment includes a base 11 fixed to the ground. A first rack 12 and a slide rail slider assembly 13 are provided inside the base 11. The first rack 12 is installed in the middle, and the slide rail of the slide rail slider assembly is installed on both sides of the base 11. The slider of the slide rail slider assembly is used to connect to the bottom of the Y-axis module 3. U-shaped bellows covers 14 are provided at both ends of the base 11, and PU limiting blocks 15 are installed at the two stroke ends of the X-axis module 1.

[0032] As shown in Figures 6 and 7, the Z-axis module 2 of this embodiment includes a Z-axis frame 21. The sliders of the X-axis module slide rail slider assembly 13 are connected to both sides of the bottom of the Z-axis frame 21. An X-axis servo group 22 is provided at the bottom of the Z-axis frame 21. The motor of the X-axis servo group 22 meshes with the first rack in the X-axis module through the transmission gear 23 to drive the Z-axis module 2 to move left and right in the horizontal direction. A second rack 24 and a dual-axis slide rail slider assembly 25 are provided in the Z-axis frame 21. The slider of the dual-axis slide rail slider assembly 25 is connected to the Y-axis module 3. A Z-axis servo group 26 is provided in the Z-axis frame 21. The Z-axis servo group 26 is used to drive the Y-axis module 3 to move left and right.

[0033] A grease pump 27 is provided on one side of the Z-axis frame 21. The grease pump 27 is connected to the grease felt gear 29 at the bottom of the Z-axis module and the slider grease nozzle of the slide rail slider assembly of the X-axis module through a pipe with a distributor 28.

[0034] As shown in Figures 4 and 5, the Y-axis module 3 of this embodiment includes a synchronous belt slide 31. The synchronous belt slide 31 is connected to the slider of the dual-axis slide rail slider assembly of the Z-axis module 2 via a mounting base 32. One end of the synchronous belt slide 31 is equipped with a servo motor 33, which is linked to the synchronous belt module 35 via a synchronous belt transmission assembly 34. The other end of the synchronous belt slide is equipped with a spray gun 4 and a laser rangefinder 5. The power of the synchronous belt module 35 is transmitted through the servo motor 33 to the synchronous pulley transmission mechanism 34, which then transmits the power to the synchronous belt module 35. The slider of the dual-axis slide rail slider assembly is fixed on the mounting base 32 and remains stationary. The entire synchronous belt slide 31 moves left and right on the mounting base 32 under the drive of its own belt.

[0035] In this embodiment, the X-axis module uses a slide rail slider for precision guidance, and a gear and rack transmission ensures that the equipment does not slip in dusty environments and can operate stably. A U-shaped dust cover is used to protect the transmission components inside the X-axis. When the bellows is extended, dust will slide off, preventing a large amount of dust from accumulating on top of the bellows cover. This structure is suitable for dusty environments.

[0036] The Z-axis module also uses a bellows cover to seal the moving parts.

[0037] Lubrication of the Z-axis module: The PLC controls the solenoid valve of the electric grease pump to add grease every 6000 seconds, delivering 00# semi-fluid grease through a distributor connected to oil pipes to three moving parts: 1. The oil pipe connects to the grease felt gear 29 in the Z-axis module; 2. The oil pipe drips directly onto the second rack 24 of the Z-axis; 3. The oil pipe connects to the slider grease nozzle of the slide rail slider assembly in the X-axis module.

[0038] The Z-axis module uses 40x200 aluminum profiles, making it lightweight and easy to install with T-nuts. It also allows for the selection of a smaller, lower-power X-axis servo motor. The use of a dual-axis slide rail for guidance reduces installation precision requirements and eliminates the need for machining positioning grooves on the mounting surface, unlike X-axis slide rails which require higher manufacturing costs. Furthermore, the dual-axis slide rail design offers dust resistance, making it ideal for environments with high levels of paint dust.

[0039] The laser rangefinder sensor 5 in the Y-axis module primarily measures the distance between the paint sprayer and the material, accommodating various material specifications. The calculated distance determines the area to be painted. The height determines the number of rows to be sprayed, ensuring uniform, reciprocating spraying.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A three-axis spray gun device for painting building formwork, comprising an X-axis module fixed to the ground, a Z-axis module horizontally sliding on a slide rail of the X-axis module, and a Y-axis module vertically sliding on the Z-axis module, characterized in that, A spray gun slides horizontally on the Y-axis module, and a laser range sensor is installed above the spray gun. The laser range sensor is used to measure the distance between the spray gun and the building template.

2. The three-axis spray gun device for painting building formwork according to claim 1, characterized in that, The X-axis module includes a base fixed to the ground. The base contains a first rack and a slide rail slider assembly. The first rack is installed in the middle, and the slide rails of the slide rail slider assembly are installed on both sides of the base. The sliders of the slide rail slider assembly are used to connect to the bottom of the Y-axis module. The base has U-shaped bellows covers at both ends, and PU limit blocks are installed at the ends of the two strokes of the X-axis module.

3. A three-axis spray gun device for painting building formwork according to claim 1, characterized in that, The Z-axis module includes a Z-axis frame, with sliders of the X-axis module slide rail slider assembly connected to both sides of the bottom of the Z-axis frame. An X-axis servo group is provided at the bottom of the Z-axis frame. The motor of the X-axis servo group meshes with a first rack in the X-axis module through a transmission gear to drive the Z-axis module to move left and right in the horizontal direction. A second rack and a dual-axis slide rail slider assembly are provided inside the Z-axis frame. The slider of the dual-axis slide rail slider assembly is connected to the Y-axis module. A Z-axis servo group is provided inside the Z-axis frame to drive the Y-axis module to move left and right.

4. A three-axis spray gun device for painting building formwork according to claim 1, characterized in that, The Y-axis module includes a synchronous belt slide table. The synchronous belt slide table is connected to the slider of the dual-axis slide rail slider assembly of the Z-axis module via a mounting base. One end of the synchronous belt slide table is equipped with a servo motor, which is linked to the synchronous belt module via a synchronous belt transmission assembly. The other end of the synchronous belt slide table is equipped with a spray gun and a laser rangefinder sensor. The power of the synchronous belt module is transmitted through a synchronous pulley transmission mechanism connected to the servo motor, which then transmits the power to the synchronous belt module. The slider of the dual-axis slide rail slider assembly is fixed on the mounting base and remains stationary. The entire synchronous belt slide table moves left and right under the transmission of its own belt.

5. A three-axis spray gun device for painting building formwork according to claim 3, characterized in that, A grease pump is provided on one side of the Z-axis frame. The grease pump is connected to the grease felt gear at the bottom of the Z-axis module and the slider grease nozzle of the slide rail slider assembly of the X-axis module through a pipe with a distributor.