A paint spraying device for door and window processing

Abstract

The utility model discloses a paint spraying device for door and window machining belongs to door and window machining technical field, the utility model discloses including movable board, the rectangular hole is seted up in movable board middle, is provided two -way threaded rod in rectangular hole, is provided screw -threaded movable ring on two -way threaded rod and slides, the side of screw -threaded movable ring is provided with limit silk, the other side of screw -threaded movable ring is connected clamping plate, and six T -type sliding slots are set up symmetrically on clamping plate, and T -type sliding block is set up sliding in T -type sliding slot, and is provided with the clamping jaw on T -type sliding block, and still be provided with spring between clamping jaw and T -type sliding block, paint spraying device pulley assembly no.

Description

Technical Field

[0001] This utility model relates to the field of door and window processing technology, specifically to a painting device for door and window processing. Background Technology

[0002] In existing technologies, painting equipment for door and window processing is widely used in the field of door and window processing technology. Common painting equipment includes electrostatic spraying equipment and air spray guns. The former is suitable for spraying large-area workpieces, while the latter is flexible in operation and easy to adjust. The nozzle size and pressure can be adjusted according to the type of paint, which meets the needs of some users.

[0003] However, some painting equipment used in door and window processing is only suitable for specific occasions and has certain limitations. For example, electrostatic spraying equipment has high investment and maintenance costs; automatic spraying production lines are suitable for enterprises with a high degree of automation. Therefore, there is an urgent need for a painting equipment for door and window processing that is highly adaptable, provides uniform and fast painting, and is safe and environmentally friendly, in order to overcome the above-mentioned shortcomings. Utility Model Content

[0004] The purpose of this utility model is to provide a painting device for door and window processing. Through modular process operation, multi-directional synchronous painting, and environmentally friendly collaborative operation, it solves the problems of cumbersome painting, uneven paint, and poor environmental performance of common door and window processing painting devices.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model relates to a painting device for door and window processing, comprising a fixing device fixed inside a paint spray box. The fixing device includes a T-shaped slide rail of equal length to the inner top side of the paint spray box and fixed in the middle of the inner top side of the paint spray box. The fixing device also includes a pulley assembly that slides and matches the T-shaped slide rail. A movable plate is connected below the pulley assembly, and a second motor is fixed on the movable plate. A rectangular hole is formed in the middle of the movable plate, and a bidirectional threaded rod is installed inside the rectangular hole. A screw thread is slidably mounted on the bidirectional threaded rod. The spray painting device includes a threaded movable ring, with a limit screw on one side and a clamping plate on the other. Six T-shaped grooves are symmetrically arranged on the clamping plate, and T-shaped sliders slide within these grooves. Each T-shaped slider has a gripper, and a spring connects the gripper to the slider. The spray painting device also includes a second T-shaped slide rail, symmetrically arranged on the inner wall of the spray booth. A second pulley assembly slides slidably on the second T-shaped slide rail, with connecting parts symmetrically arranged on both sides of the pulley assembly. A rotating shaft connects the connecting parts, and two spray nozzles are fixedly mounted on the rotating shaft. A limit mechanism is provided at the connection between the gripper and the T-shaped slider to adjust the initial gripping angle of the gripper to accommodate door and window workpieces with different contours. The spray nozzles are connected to the rotating shaft via universal joints, allowing independent deflection adjustment and further improving the coverage of complex curved surfaces. Pulley assemblies one and two have built-in self-lubricating bearings to reduce track wear and drive noise.

[0007] Furthermore, it also includes a paint spraying box, with a door hinged to the side of the spraying device. The door has an observation window and a handle, and the door is connected to the paint spraying box by a hinge. The other side of the paint spraying box has a discharge port. The observation window of the door uses anti-fog coated glass and has an LED light on the inside to enhance the visibility of the operation.

[0008] Furthermore, the fixing device also includes a first motor, which is fixed to the top outside of the paint spray box.

[0009] Furthermore, it also includes a paint tank, which is installed inside the spray paint box and is equipped with a material pump.

[0010] Furthermore, it also includes a purification device, which is located inside the paint spraying box. The purification device includes a partition with two exhaust fans symmetrically arranged on the partition. The purification device also includes an activated carbon filter and an air outlet. Two purifiers are installed between the air outlet and the activated carbon filter. The activated carbon filter adopts a drawer-type removable design, and the purifier uses a multi-layer honeycomb catalytic module to improve exhaust gas treatment efficiency and ease of maintenance. The exhaust fans are variable frequency fans that intelligently adjust the air volume according to the painting stage to reduce energy consumption.

[0011] Furthermore, it also includes a support device, which includes a base plate located below the paint spray box. Four support columns are symmetrically positioned at the four corners of the base plate, and anti-slip pads are installed at the bottom of each support column. Shock-absorbing rubber pads are added between the support columns and the base plate to suppress resonance during equipment operation.

[0012] This utility model has the following beneficial effects:

[0013] This invention utilizes a clamping assembly in a fixing device that can drive multi-axis movement and rotation of the workpiece, in conjunction with a multi-angle adjustable spray head in a painting device, to achieve 360-degree, all-around, and automated painting of the surface of door and window workpieces. This design effectively solves the problem of blind spots caused by complex workpiece structures or spray gun angle limitations in traditional painting methods, significantly improving the uniformity and coverage of the coating and ensuring product quality.

[0014] This utility model integrates a high-efficiency purification device inside a sealed paint spraying box, enabling simultaneous and "one-step" painting operations and exhaust gas purification. This design can instantly treat volatile organic compounds and paint mist generated during the painting process, ensuring compliance with emission standards after multiple purification steps. This significantly reduces pollution to the working environment and the external atmosphere, substantially improves the equipment's environmental performance, and lowers the cost and complexity of subsequent exhaust gas treatment.

[0015] This invention features a high degree of automation and convenient operation. Through the flexible clamping and movement of the fixing device, the precise positioning and angle adjustment of the spraying device, and the protective function of the sealed spray booth, it not only improves spraying efficiency and reduces labor costs and intensity, but also effectively reduces paint scattering and loss, improves the safety of the working environment, and yields significant overall economic benefits.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] Figure 1 A front view of a spray painting device for door and window processing;

[0018] Figure 2 This is one of the structural schematic diagrams of a spray painting device for door and window processing;

[0019] Figure 3 A cross-sectional view of a spray painting device for door and window processing;

[0020] Figure 4 A top view of the spray booth of a spray painting device for door and window processing;

[0021] Figure 5 This is the second schematic diagram of a spray painting device for door and window processing;

[0022] Figure 6 Detailed drawing of a fixing device for a spray painting apparatus used in door and window processing;

[0023] Figure 7 This is an enlarged view of area A in one of the structural schematic diagrams of a spray painting device for door and window processing.

[0024] In the diagram: 1. Spray paint box; 101. Box door; 102. Observation window; 103. Handshake; 104. Hinge; 105. Discharge port; 2. Fixing device; 201. First motor; 202. T-shaped slide rail one; 203. Pulley assembly one; 204. Second motor; 205. Movable plate; 206. Two-way threaded rod; 207. Threaded movable ring; 208. Limiting screw; 209. Clamping plate; 210. T-shaped slide groove; 211. T-shaped slider; 2 12. Spring; 213. Gripper; 3. Spray painting device; 301. T-shaped slide rail II; 302. Pulley assembly II; 303. Connector; 304. Rotating shaft; 305. Spray nozzle; 4. Paint tank; 401. Material pump; 5. Purification device; 501. Partition; 502. Exhaust fan; 503. Activated carbon filter; 504. Purifier; 505. Air outlet; 6. Support device; 601. Support column; 602. Anti-slip mat; 603. Base plate. 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] Please see Figure 1-7This utility model provides a technical solution: a painting device for door and window processing, including a fixing device 2, which is fixed inside a paint spraying box 1. The fixing device 2 includes a T-shaped slide rail 202, which is the same length as the inner side of the top of the paint spraying box 1 and is fixed in the middle of the inner side of the top of the paint spraying box 1. The fixing device 2 also includes a pulley assembly 203, which slides and matches the T-shaped slide rail 202. The fixing device 2 can move freely inside the paint spraying box 1 by means of the T-shaped slide rail 202 and the pulley assembly 203 at the top. A movable plate 205 is connected below the pulley assembly 203, and a second motor is fixed on the movable plate 205. A second motor 204 is fixed on the movable plate 205, and the second motor 204 provides power to a bidirectional threaded rod 206. A rectangular hole is opened in the middle of the plate 205. A two-way threaded rod 206 is set in the rectangular hole. A threaded movable ring 207 is slidably set on the two-way threaded rod 206. A limit screw 208 is set on one side of the threaded movable ring 207. The other side of the threaded movable ring 207 is connected to a clamping plate 209. The threaded movable ring 207 connected to the clamping plate 209 can move freely on the two-way threaded rod 206, and can also be locked in position by the limit screw 208. Six T-shaped slides 210 are symmetrically arranged on the clamping plate 209. T-shaped sliders 211 are slidably set in the T-shaped slides 210. The T-shaped sliders 211 can move freely in the T-shaped slides. A gripper 213 is set on the T-shaped slider 211. Doors, windows and other components are clamped by adjustable grippers 213. A spring 212 is also set between the gripper 213 and the T-shaped slider 211.

[0027] The painting device 3 includes a T-shaped slide rail 301, which is symmetrically arranged on the inner wall of the paint spraying box 1. A pulley assembly 302 is slidably connected to the T-shaped slide rail 301. The pulley assembly 302 can control the device to move freely on the T-shaped slide rail. Connectors 303 are symmetrically arranged on both sides of the pulley assembly 302. A rotating shaft 304 is connected between the connectors 303. Two spray nozzles 305 are fixedly arranged on the rotating shaft 304. The spray nozzles 305, which can move up and down and adjust at multiple angles, and the clamping plate 209, which can rotate 360°, work together to spray the door and window components.

[0028] A door 101 is hinged to one side of the paint spraying box 1 near the paint spraying device 3. The door 101 is provided with an observation window 102 and a handle 103. The door 101 is connected to the paint spraying box 1 by a hinge 104. The other side of the paint spraying box 1 is provided with a discharge port 105. The door and window components enter through the door 101 and exit through the discharge port 105 after processing. The entire process can be observed through the observation window 102.

[0029] The fixing device 2 also includes a first motor 201, which is fixed to the top outer side of the paint spray box 1. The fixing device 2 moves by means of a T-shaped slide rail 202 on the top of the paint spray box 1, and the device is driven by the first motor 201.

[0030] Paint tank 4 is installed inside paint spraying tank 1. Paint tank 4 is equipped with a material pump 401, and the paint in paint tank 4 is transferred to paint spraying device 3 by material pump 401.

[0031] The purification device 5 is installed inside the paint spraying box 1. The purification device 5 includes a partition 501, on which two exhaust fans 502 are symmetrically arranged. The purification device 5 also includes an activated carbon filter 503 and an air outlet 505. Two air purifiers 504 are installed between the air outlet 505 and the activated carbon filter 503. Toxic gases generated during the painting process are drawn into the purification device 5 by the exhaust fans 502, and after being purified by the activated carbon filter 503 and the air purifiers 504, they are discharged from the air outlet 505.

[0032] The support device 6 also includes a base plate 603, which is located below the paint spraying box 1. Four support columns 601 are symmetrically arranged at the four corners of the bottom of the base plate 603. The support device 6 is the support structure of the paint spraying device for door and window processing. The four support columns 601 support the base plate 603. Anti-slip pads 602 are provided at the bottom of the support columns 601 to prevent slipping.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A painting device for door and window processing, characterized in that, include: The fixing device (2) includes a T-shaped slide rail (202), which is the same length as the inner side of the top of the paint spray box (1) and is fixed in the middle of the inner side of the top of the paint spray box (1). The fixing device (2) also includes a pulley assembly (203), which slides and matches the T-shaped slide rail (202). A movable plate (205) is connected below the pulley assembly (203), and a second motor (204) is fixed on the movable plate (205). A rectangular hole is opened in the middle of the movable plate (205). A bidirectional threaded rod (206) is provided inside the hole, and a threaded movable ring (207) is slidably provided on the bidirectional threaded rod (206). A limit screw (208) is provided on one side of the threaded movable ring (207), and a clamping plate (209) is connected to the other side of the threaded movable ring (207). Six T-shaped grooves (210) are symmetrically provided on the clamping plate (209). A T-shaped slider (211) is slidably provided in the T-shaped grooves (210). A gripper (213) is provided on the T-shaped slider (211), and a spring (212) is also provided between the gripper (213) and the T-shaped slider (211). The spray painting device (3) includes a T-shaped slide rail (301), which is symmetrically arranged on the inner wall of the spray painting box (1). A pulley assembly (302) is slidably connected to the T-shaped slide rail (301). Connecting parts (303) are symmetrically arranged on both sides of the pulley assembly (302). A rotating shaft (304) is connected between the connecting parts (303). Two spray nozzles (305) are fixedly arranged on the rotating shaft (304).

2. The painting device for door and window processing according to claim 1, characterized in that, It also includes a paint spraying box (1), on which a door (101) is hingedly installed on the side near the paint spraying device (3). The door (101) is provided with an observation window (102) and a handle (103). The door (101) and the paint spraying box (1) are connected by a hinge (104). The other side of the paint spraying box (1) is provided with a discharge port (105).

3. The painting device for door and window processing according to claim 1, characterized in that, The fixing device (2) also includes a first motor (201), which is fixed to the top outside of the paint spray box (1).

4. The painting device for door and window processing according to claim 1, characterized in that, It also includes a paint tank (4), which is installed inside the paint spraying box (1), and a material pump (401) is provided inside the paint tank (4).

5. A painting device for door and window processing according to claim 1, characterized in that, It also includes a purification device (5), which is installed inside the paint spray box (1). The purification device (5) includes a partition (501), on which two exhaust fans (502) are symmetrically arranged. The purification device (5) also includes an activated carbon filter (503) and an air outlet (505). Two purifiers (504) are arranged between the air outlet (505) and the activated carbon filter (503).

6. A painting device for door and window processing according to claim 1, characterized in that, It also includes a support device (6), which includes a base plate (603). The base plate (603) is located below the paint spray box (1). Four support columns (601) are symmetrically arranged at the four corners of the bottom of the base plate (603). Anti-slip pads (602) are provided at the bottom of the support columns (601).

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