Paint spraying equipment for metal doors and windows

By designing a metal door and window painting equipment with clamping and enclosing structure, the shaking and harmful gas problems during metal door and window painting are solved, and uniform spraying and personnel protection are achieved.

CN223055883UActive Publication Date: 2025-07-04WEIHAI MULIN DOORS & WINDOWS TECH CO LTD
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Patent Information

Application Number
CN202421735930.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-04
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

In the prior art, metal doors and windows are prone to shaking due to accidental touch of workers when painting, resulting in uneven paint surface, reducing work efficiency, and harmful paint gases cause damage to the operator's body.

Method used

A painting equipment including a box, a workbench, a plywood and a nozzle is designed to clamp metal doors and windows through a bidirectional screw to ensure their stability, and spray paint in the closed box to avoid dust and debris and contact with harmful gases.

Benefits of technology

Improves the uniformity of the paint surface during spraying, reduces the impact of dust on the quality of the spray painting, and protects the operator from harmful gases, improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of paint spraying equipment, and particularly relates to metal door and window paint spraying equipment which comprises a box body and a workbench, the lower end of the workbench is fixedly connected with the box body, and the upper end of the box body is fixedly connected with a cover plate. According to the paint spraying equipment for the metal doors and windows, the two-way lead screw can be controlled by rotating the handle to enable the two clamping plates to be close to or far away from each other, the metal doors and windows of different sizes can be clamped, and therefore it can be guaranteed that the metal doors and windows cannot deviate or shake in the paint spraying process, and the uniformity of the paint surface in the paint spraying process is improved; by closing the box door, the box body forms a relatively closed environment, so that dust and sundries are prevented from falling on the surfaces of the metal doors and windows to be painted, and the paint spraying quality is prevented from being influenced; paint spraying operation is carried out in the relatively closed box body, a worker does not need to make contact with paint in the paint spraying process, and therefore damage to the body of the operator caused by harmful gas carried by the paint in the paint spraying process is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of paint spraying equipment, in particular to a metal door and window paint spraying equipment. Background Art

[0002] Doors and windows are classified as enclosure components or partition components according to their location, and are important components of the building enclosure system. According to different design requirements, they have functions such as heat preservation, heat insulation, sound insulation, waterproofing, and fire prevention. Compared with wooden doors and windows, metal doors and windows have the advantages of small deformation, good durability, and less shading. Most of the existing metal doors and windows need to be painted after production in order to achieve the purpose of beauty and rust prevention. In this process, a kind of painting equipment will be used.

[0003] In the current existing technology, some small-scale manufacturers usually use manual spraying to paint metal doors and windows. When operators spray paint metal doors and windows, they usually hang the metal doors and windows to be painted using devices such as hooks, and then spray paint them;

[0004] Metal doors and windows are prone to shaking due to accidental touch by workers during painting, which can easily lead to uneven paint spraying, causing inconvenience to the operators and reducing work efficiency. At the same time, paint also carries harmful gases, which can cause damage to the operators' bodies when they are spraying paint.

[0005] In view of the above problems, a metal door and window painting equipment is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the existing technology and solve the problem that some smaller manufacturers usually use manual spraying to paint metal doors and windows, when operators spray paint metal doors and windows, they usually place the metal doors and windows to be painted directly on the ground or hang them up with hooks, and then spray paint them. When spraying paint, the metal doors and windows are prone to shaking due to accidental touches by workers, and uneven paint spraying is prone to occur, which brings inconvenience to the operators' work and reduces work efficiency. At the same time, the paint also carries harmful gases, and the operators will be damaged by breathing harmful gases for a long time. A metal door and window spraying equipment is proposed.

[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A metal door and window painting device of the present utility model includes a box body and a workbench. The lower end of the workbench is fixedly connected to the box body. The upper end of the box body is fixedly connected with a cover plate. A box door is arranged on one side of the box body. The box door is movably connected to the cover plate through a hinge. The middle part of the lower end of the cover plate is fixedly connected with a guide rail. The outer surface of the guide rail is slidably connected with a movable plate. The lower end of the movable plate is fixedly connected with nozzles arranged in a linear array. A chute is opened in the middle of the workbench. A bidirectional lead screw is placed inside the chute. Through holes are opened on both sides of the box body. Both ends of the bidirectional lead screw pass through the through holes and are rotatably connected to the box body. Two clamping plates are arranged on the bidirectional lead screw. The two clamping plates are in threaded cooperation with the bidirectional lead screw.

[0008] Preferably, a groove is penetrated and opened in the middle of the upper end of the cover plate. A feeding pipe is penetrated and connected inside the groove. The feeding pipe is movably connected to the groove. One end of the feeding pipe is communicated with the nozzle.

[0009] Preferably, the other end of the feeding pipe is fixedly connected with a paint tank. The paint tank is fixedly connected to one side of the box body. A filling port is communicated with the corner of the upper end of the paint tank.

[0010] Preferably, a handle is fixedly connected to one end of the bidirectional lead screw.

[0011] Preferably, two support rods are fixedly connected to the lower end of the box body. The lower ends of the support rods are fixedly connected with a base.

[0012] Preferably, universal wheels are fixedly connected to the four corners of the lower end of the base.

[0013] The beneficial effects of the present utility model:

[0014] The present utility model provides a metal door and window painting device. By rotating the handle, the bidirectional lead screw can be controlled to make the two clamping plates approach or move away from each other, and metal doors and windows of different sizes can be clamped, so as to ensure that the metal doors and windows will not shift or shake during the painting process, thereby improving the uniformity of the paint surface during spraying.

[0015] The present utility model provides a metal door and window painting device. By closing the box door, a relatively closed environment is formed in the box body, thereby preventing dust and sundries from falling on the surface of the metal door and window to be painted and affecting the painting quality; by performing the painting operation in the relatively closed box body, the staff does not need to contact the paint during the painting process, thereby reducing the damage to the operator's body caused by the harmful gases carried by the paint during painting. Description of the drawings

[0016] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:

[0017] Figure 1 is a perspective view of the present utility model with the cabinet door part removed;

[0018] Figure 2 is an overall perspective view of the present utility model;

[0019] Figure 3 is a schematic diagram of the connection relationship between the bidirectional lead screw and the clamping plate of the present utility model;

[0020] Figure 4 is a schematic diagram of the connection relationship between the paint tank and the box body of the present utility model;

[0021] Legend:

[0022] 1. Box body; 11. Workbench; 12. Cover plate; 121. Hinge; 122. Groove; 13. Guide rail; 14. Cabinet door; 2. Nozzle; 21. Movable plate; 22. Feeding pipe; 23. Paint tank; 24. Feeding port; 3. Bidirectional lead screw; 31. Clamping plate; 32. Handle; 4. Support rod; 5. Base; 51. Universal wheel. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The following gives specific embodiments.

[0025] Please refer to Figures 1 - 4, the present utility model provides a metal door and window painting device, including a box body 1 and a workbench 11. During operation, the workbench 11 can support the metal door and window to be painted, enabling it to be stably placed inside the box body 1. The lower end of the workbench 11 is fixedly connected to the box body 1. The upper end of the box body 1 is fixedly connected with a cover plate 12. One side of the box body 1 is provided with a box door 14. The cover plate 12 and the box door 14 can be made of transparent materials, facilitating the observation of the painting completion situation when painting the metal door and window. The box door 14 is movably connected to the cover plate 12 through a hinge 121. During operation, the box door 14 can be opened to place the metal door and window to be painted, and after placing the metal door and window, the box door 14 can be closed. By closing the box door 14, the box body 1 forms a relatively closed environment, thereby preventing dust and debris from falling onto the surface of the metal door and window to be painted and affecting the painting quality. By performing the painting operation in the relatively closed box body 1, the staff does not need to contact the paint during the painting process, thus reducing the damage to the operator's body caused by the harmful gases carried by the paint during painting. The middle part of the lower end of the cover plate 12 is fixedly connected with a guide rail 13. The outer surface of the guide rail 13 is slidably connected with a movable plate 21. The lower end of the movable plate 21 is fixedly connected with nozzles 2 arranged in a linear array. During operation, the movable plate 21 drives the nozzles 2 to move uniformly on the guide rail 13 to paint the metal door and window below the nozzles 2. A chute is opened in the middle of the workbench 11, and a bidirectional lead screw 3 is placed inside the chute. Through holes are opened on both sides of the box body 1, and both ends of the bidirectional lead screw 3 pass through the through holes and are rotatably connected to the box body 1. Two clamping plates 31 are arranged on the bidirectional lead screw 3, and the two clamping plates 31 are in threaded cooperation with the bidirectional lead screw 3. The bidirectional lead screw 3 can control the two clamping plates 31 to approach or move away from each other, and can clamp metal doors and windows of different sizes, ensuring that the metal door and window will not shift or shake during the painting process, thereby improving the uniformity of the paint surface during spraying.

[0026] Further, a groove 122 is penetrated and opened in the middle of the upper end of the cover plate 12. A feeding pipe 22 is penetrated and connected inside the groove 122. The feeding pipe 22 is connected to the groove 122, enabling the feeding pipe 22 to move inside the groove 122. One end of the feeding pipe 22 is fixedly connected to the nozzle 2.

[0027] Further, the other end of the feeding pipe 22 is fixedly connected to a paint tank 23. The paint tank 23 is fixedly connected to one side of the box body 1. A filling port 24 is fixedly communicated with the corner of the upper end of the paint tank 23.

[0028] Further, one end of the bidirectional lead screw 3 is fixedly connected with a handle 32. By rotating the handle 32, the position of the clamping plate 31 can be adjusted by the bidirectional lead screw 3.

[0029] Further, two support rods 4 are fixedly connected to the lower end of the box body 1. The lower ends of the support rods 4 are fixedly connected with a base 5.

[0030] Furthermore, universal wheels 51 are fixedly connected to the four corners at the lower end of the base 5. During operation, the operator pushes the box body 1, and the universal wheels 51 drive the equipment to move. When the equipment reaches the required position, the brake pads on the universal wheels 51 are pressed down, so that the universal wheels 51 are fixed and no longer roll, fixing the position of the equipment, saving time and effort.

[0031] Working principle:

[0032] In the current prior art, some small-scale manufacturers usually use manual spraying to spray metal doors and windows. When the operator sprays the metal doors and windows, the metal doors and windows to be sprayed are usually hung up by means of a hook or the like, and then sprayed. When spraying the metal doors and windows, they are prone to shaking due to accidental contact during the operation of the worker, and the paint surface is likely to be unevenly sprayed, which brings inconvenience to the work of the operator, reduces the work efficiency, and at the same time the paint also contains harmful gases. When the operator sprays the paint, the harmful gases will damage their bodies. The present utility model provides a metal door and window spraying device. During operation, the metal doors and windows to be sprayed can be put in by opening the box door 14. After the metal doors and windows are put in, the box door 14 can be closed. By closing the box door 14, the box body 1 forms a relatively closed environment, thereby preventing dust and sundries from falling on the surface of the metal doors and windows to be sprayed and affecting the spraying quality; by performing the spraying operation in the relatively closed box body 1, the staff does not need to contact the paint during the spraying process, thereby reducing the damage of the harmful gases carried by the paint to the operator's body during spraying. The two clamping plates 31 can be controlled to approach or separate from each other by the bidirectional lead screw 3, and metal doors and windows of different sizes can be clamped, so that the metal doors and windows will not shift or shake during the spraying process, thereby improving the uniformity of the paint surface during spraying. The movable plate 21 drives the nozzle 2 to move uniformly on the guide rail 13 to spray the metal doors and windows below the nozzle 2. By rotating the handle 32, the bidirectional lead screw 3 can be controlled to make the two clamping plates 31 approach or separate from each other, and metal doors and windows of different sizes can be clamped, so that the metal doors and windows will not shift or shake during the spraying process, thereby improving the uniformity of the paint surface during spraying.

[0033] It should be noted that the control method of the movement and spraying of the nozzle 2 of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to common knowledge, and the present utility model is mainly used to protect mechanical devices, so the control method and circuit connection of the present utility model will not be explained in detail.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A metal door and window painting device, characterized in that: It includes a box body (1) and a workbench (11). The lower end of the workbench (11) is fixedly connected to the box body (1). The upper end of the box body (1) is fixedly connected with a cover plate (12). A box door (14) is arranged on one side of the box body (1). The box door (14) is movably connected to the cover plate (12) through a hinge (121). A guide rail (13) is fixedly connected to the middle of the lower end of the cover plate (12). A movable plate (21) is slidably connected to the outer surface of the guide rail (13). Nozzles (2) arranged in a linear array are fixedly connected to the lower end of the movable plate (21). A chute is opened in the middle of the workbench (11). A bidirectional lead screw (3) is placed inside the chute. Through holes are opened on both sides of the box body (1). Both ends of the bidirectional lead screw (3) pass through the through holes and are rotatably connected to the box body (1). Two clamping plates (31) are arranged on the bidirectional lead screw (3). The two clamping plates (31) are in threaded cooperation with the bidirectional lead screw (3).

2. The metal door and window painting equipment according to claim 1, characterized in that: A groove (122) is penetrated and opened in the middle of the upper end of the cover plate (12). A material conveying pipe (22) is placed inside the groove (122). The material conveying pipe (22) is movably connected to the groove (122). One end of the material conveying pipe (22) is communicated with the nozzle (2).

3. A metal door and window painting device according to claim 2, characterized in that: The other end of the material conveying pipe (22) is fixedly connected with a paint box (23). The paint box (23) is fixedly connected to one side of the box body (1). A charging port (24) is communicated with the corner of the upper end of the paint box (23).

4. A metal door and window painting device according to claim 1, characterized in that: A handle (32) is fixedly connected to one end of the bidirectional lead screw (3).

5. A metal door and window painting device according to claim 1, characterized in that: Two support rods (4) are fixedly connected to the lower end of the box body (1). The lower ends of the support rods (4) are fixedly connected with a base (5).

6. The metal door and window painting equipment according to claim 5, characterized in that: Universal wheels (51) are fixedly connected to the four corners of the lower end of the base (5).