Workpiece hoisting equipment for spray booth

Abstract

The utility model discloses workpiece hoisting equipment for a paint spraying chamber, which relates to the technical field of workpiece paint spraying processing and comprises the paint spraying chamber, a supporting plate is slidably mounted on the inner wall of the top of the paint spraying chamber, a limiting and blocking assembly is mounted at the bottom of the supporting plate, and the limiting and blocking assembly is used for large-amplitude swing of a paint-sprayed workpiece. The limiting blocking assembly comprises a connecting rod, a threaded mounting sleeve, a limiting screw rod, a rotating handle and a limiting plate, the connecting rod is mounted at the bottom of the supporting plate, the threaded mounting sleeve is mounted at the bottom end of the connecting rod, the limiting screw rod penetrates through the interior of the threaded mounting sleeve in a threaded mode, and the rotating handle is mounted at one end of the limiting screw rod. And a limiting plate is mounted at the other end of the limiting screw rod. Under the action of the limiting and blocking assembly, the situation that the paint spraying effect is affected by large-amplitude shaking of workpieces is avoided, and meanwhile swinging and falling are also avoided.

Description

Technical Field

[0001] This utility model relates to the field of workpiece painting technology, specifically a workpiece hoisting device for a paint spraying booth. Background Technology

[0002] A spray booth is one type of coating room. A coating room is a room equipped with coating equipment for coating operations. A spray booth is a coating room with the most complex structure and equipment, which is specifically designed for spraying liquid coatings. It is an essential key piece of equipment in a coating workshop. When spraying paint on workpieces, the workpieces need to be lifted into the air by hoisting equipment for painting.

[0003] In existing spray booths, when painting workpieces, the workpieces are suspended on hoisting equipment, which also needs to be moved. Furthermore, the lack of limiting and blocking components causes the workpieces to sway on the hoisting equipment, making the painted workpieces unstable. If the swaying amplitude is large, there is a risk of them falling.

[0004] In view of this, it is necessary to develop a workpiece hoisting device for a paint booth, which can limit and block swaying workpieces to avoid large-scale shaking that could affect the painting process. Utility Model Content

[0005] The purpose of this utility model is to provide a workpiece hoisting device for a paint spraying booth, so as to solve the technical problem mentioned in the background art, which is that the lack of limiting and blocking components will cause the workpiece to shake on the hoisting device and make the painted workpiece unstable.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a workpiece hoisting device for a spray booth, comprising: a spray booth, a support plate slidably mounted on the top inner wall of the spray booth, a limit blocking assembly mounted on the bottom of the support plate, the limit blocking assembly being used for large-amplitude swing of the workpiece being sprayed, the limit blocking assembly comprising a connecting rod, a threaded mounting sleeve, a limit screw, a rotating handle, and a limit plate, the connecting rod being mounted on the bottom of the support plate, the threaded mounting sleeve being mounted on the bottom end of the connecting rod, the limit screw having its threads penetrating the interior of the threaded mounting sleeve, a rotating handle being mounted on one end of the limit screw, and a limit plate being mounted on the other end of the limit screw.

[0007] Preferably, the spray booth is equipped with a switch door on the front and a through groove is provided in the middle of the top of the spray booth.

[0008] Preferably, a mounting shell is installed on the top of the spray booth, and a groove for movement is opened through the bottom of the mounting shell. A drive motor is installed on the front of the mounting shell, and a transmission screw is rotatably installed inside the mounting shell. One end of the transmission screw is connected to the drive motor, and a moving block is installed through the outside of the transmission screw, and the moving block is slidably installed inside the mounting shell. Preferably, according to the workpiece hoisting equipment for a spray booth according to claim 1, sliding connectors are symmetrically installed on the top of both sides of the support plate, and the sliding connectors are fitted and slidably connected to the top inner wall of the spray booth. A connecting block is installed at the middle position of the top of the support plate, and the top of the connecting block is connected to the bottom of the moving block.

[0009] Preferably, the bottom of the support plate is equipped with a plurality of threaded grooves, and the bottom of the threaded grooves is threaded with a connecting shaft.

[0010] Preferably, a lifting rope is installed at the bottom end of the connecting shaft, and a lifting hook is installed at the bottom end of the lifting rope.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, to prevent the workpiece from swinging significantly during movement, the limiting and blocking assembly is located behind the hoisted workpiece. When the workpiece swings, the limiting plate used for limiting and blocking is installed behind the workpiece via a limiting screw, which will block the workpiece and prevent it from swinging significantly. At the same time, the limiting screw is installed via a threaded mounting sleeve. By rotating the limiting screw, the distance between the limiting plate and the workpiece can be adjusted, so that the limiting and blocking assembly can easily block workpieces of various sizes. Under the action of the limiting and blocking assembly, the workpiece is prevented from shaking significantly, which would affect the painting effect, and it is also prevented from swinging and falling.

[0013] 2. In this utility model, when hoisting large workpieces, if the distance between the workpieces is too close, it will affect the painting effect. It is necessary to maintain a certain distance between the workpieces, thereby removing excess hoisting hooks and hoisting ropes to avoid affecting the painting effect. When painting smaller workpieces, all hoisting hooks and hoisting ropes can be installed and used through connecting shafts, so that the hoisting equipment can be disassembled and adjusted as needed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram of the limiting and blocking component structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the support plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the lifting hook structure of this utility model.

[0019] In the diagram: 1. Spray booth; 2. Opening and closing door; 3. Through slot; 4. Mounting housing; 5. Drive motor; 6. Transmission screw; 7. Moving block; 8. Support plate; 9. Connecting block; 10. Sliding connector; 11. Threaded groove; 12. Connecting shaft; 13. Lifting rope; 14. Lifting hook; 15. Connecting rod; 16. Threaded mounting sleeve; 17. Limit screw; 18. Rotating handle; 19. Limit plate. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Please see Figure 1 , Figure 2 and Figure 3 A workpiece hoisting device for a paint spray booth;

[0024] It includes: a spray booth 1 and a limiting and blocking assembly. A support plate 8 is slidably installed on the top inner wall of the spray booth 1. A limiting and blocking assembly is installed at the bottom of the support plate 8. The limiting and blocking assembly is used for large-scale swinging of the workpiece during spraying. The limiting and blocking assembly includes a connecting rod 15, a threaded mounting sleeve 16, a limiting screw 17, a rotating handle 18, and a limiting plate 19. The connecting rod 15 is installed at the bottom of the support plate 8. A threaded mounting sleeve 16 is installed at the bottom end of the connecting rod 15. The limiting screw 17 is threaded through the inside of the threaded mounting sleeve 16. A rotating handle 18 is installed at one end of the limiting screw 17. A limiting plate 19 is installed at the other end of the limiting screw 17. A switch door 2 is installed on the front of the spray booth 1. A through groove 3 is opened in the middle of the top of the spray booth 1.

[0025] The spray booth 1 provides space for the painting of workpieces. Workpieces are hoisted into the spray booth 1 and moved using hoisting equipment, allowing for simultaneous painting and movement. To prevent significant swaying of the workpiece during movement, a limiting and blocking assembly is located behind the hoisted workpiece. When the workpiece sways, a limiting plate 19, installed behind the workpiece via a limiting screw 17, blocks the sway and prevents significant swinging. The limiting screw 17 is installed via a threaded mounting sleeve 16. Rotation of the limiting screw 17 adjusts the distance between the limiting plate 19 and the workpiece, allowing the limiting and blocking assembly to accommodate workpieces of various sizes. The limiting and blocking assembly prevents significant shaking of the workpiece, thus avoiding the painting effect and preventing it from falling. The operator rotates the limiting screw 17 by turning the handle 18. The through slot 3 provides space for the connecting block 9 to move through the top of the spray booth 1.

[0026] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 A workpiece hoisting device for a paint spray booth;

[0027] The system includes a mounting shell 4, threaded grooves 11, and a lifting hook 14. The mounting shell 4 is installed on the top of the spray booth 1, and a groove for movement is opened through the bottom of the mounting shell 4. A drive motor 5 is installed on the front of the mounting shell 4. A transmission screw 6 is rotatably installed inside the mounting shell 4, and one end of the transmission screw 6 is connected to the drive motor 5. A moving block 7 is installed through the outside of the transmission screw 6 and is slidably installed inside the mounting shell 4. Sliding connectors 10 are symmetrically installed on the top of both sides of the support plate 8, and the sliding connectors 10 are fitted and slidably connected to the top inner wall of the spray booth 1. A connecting block 9 is installed in the middle of the top of the support plate 8, and the top of the connecting block 9 is connected to the bottom of the moving block 7. Multiple threaded grooves 11 are installed on the bottom of the support plate 8. A connecting shaft 12 is threaded at the bottom of the threaded grooves 11. A lifting rope 13 is installed at the bottom of the connecting shaft 12, and a lifting hook 14 is installed at the bottom of the lifting rope 13.

[0028] The groove at the bottom of the mounting housing 4 provides space for the connecting block 9 to move through. When the hoisted workpiece moves, the drive motor 5 is energized, which drives the transmission screw 6 to rotate, thereby causing the outer limiting moving block 7 to move inside the mounting housing 4. This, in turn, causes the support plate 8, connected at the bottom end via the connecting block 9, to move on the top inner wall of the spray booth 1. The support plate 8 provides installation positions for multiple threaded slots 11 at the bottom. When the workpiece is hoisted, it is suspended on the hoisting hook 14. The hoisting hook 14 is connected to the connecting shaft 12 via the hoisting rope 13. The connecting shaft 12 is threaded with... The threaded groove 11 is connected, and the connecting shaft 12 can be rotated and disassembled, so that the lifting hook 14 and lifting rope 13 used for lifting workpieces at the bottom can be removed. When lifting large workpieces, if the distance between the workpieces is too close, it will affect the painting effect. It is necessary to maintain a certain distance between the workpieces, so that the excess lifting hook 14 and lifting rope 13 can be removed to avoid affecting the painting effect. When painting smaller workpieces, all the lifting hooks 14 and lifting ropes 13 can be installed and used through the connecting shaft 12, so that the lifting equipment can be disassembled and adjusted as needed.

[0029] The working principle is as follows: First, the workpiece to be hoisted is hoisted onto the hoisting hook 14. The position of the limiting plate 19 is adjusted by rotating the limiting screw 17 to prevent the workpiece from swinging too much. The drive motor 5 drives the transmission screw 6 to rotate, which causes the moving block 7 to move the support plate 8 connected by the connecting block 9 on the top inner wall of the spray booth 1, so that the workpiece hoisted at the bottom inside the spray booth 1 moves. At the same time, the spraying equipment in the spray booth 1 sprays paint on the workpiece.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A workpiece hoisting device for a paint spray booth, characterized in that, Includes: a spray booth (1), on which a support plate (8) is slidably installed on the top inner wall of the spray booth (1), and a limit blocking assembly is installed at the bottom of the support plate (8). The limit blocking assembly is used for large-scale swinging of the workpiece being sprayed. The limit blocking assembly includes a connecting rod (15), a threaded mounting sleeve (16), a limit screw (17), a rotating handle (18), and a limit plate (19). The connecting rod (15) is installed at the bottom of the support plate (8), and the threaded mounting sleeve (16) is installed at the bottom end of the connecting rod (15). The thread of the limit screw (17) passes through the interior of the threaded mounting sleeve (16). The rotating handle (18) is installed at one end of the limit screw (17), and the limit plate (19) is installed at the other end of the limit screw (17).

2. The workpiece hoisting equipment for a spray booth according to claim 1, characterized in that: The spray booth (1) has a switch door (2) installed on the front, and a through groove (3) is provided in the middle of the top of the spray booth (1).

3. The workpiece hoisting equipment for a spray booth according to claim 1, characterized in that: The top of the spray booth (1) is equipped with a mounting shell (4), and the bottom of the mounting shell (4) is provided with a groove for movement. A drive motor (5) is installed on the front of the mounting shell (4), and a transmission screw (6) is rotatably installed inside the mounting shell (4). One end of the transmission screw (6) is connected to the drive motor (5). A moving block (7) is installed through the outside of the transmission screw (6), and the moving block (7) is slidably installed inside the mounting shell (4).

4. The workpiece hoisting equipment for a spray booth according to claim 1, characterized in that: The top of both sides of the support plate (8) are symmetrically equipped with sliding connectors (10), and the sliding connectors (10) are fitted and slidably connected to the top inner wall of the spray booth (1). A connecting block (9) is installed in the middle of the top of the support plate (8), and the top of the connecting block (9) is connected to the bottom of the moving block (7).

5. The workpiece hoisting equipment for a spray booth according to claim 4, characterized in that: The bottom of the support plate (8) is equipped with a plurality of threaded grooves (11), and the bottom of the threaded grooves (11) is threaded with a connecting shaft (12).

6. The workpiece hoisting equipment for a paint booth according to claim 5, characterized in that: The bottom end of the connecting shaft (12) is equipped with a lifting rope (13), and the bottom end of the lifting rope (13) is equipped with a lifting hook (14).

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