An automatic spraying line quick-release lifting device

Abstract

The utility model discloses an automatic spraying line quick detach hoist relates to spraying line technical field, this automatic spraying line quick detach hoist, including detachable fixed on the suspension chain sliding mechanism, detachable installation has hoist main part on the sliding mechanism, the sliding mechanism includes sliding frame, mounting bracket, mounting screw rod, locking nut and limiting nut, the hoist main part includes rotation gear, hangs the buckle and the hanger, and the hanger hangs on the buckle. The utility model discloses through setting up sliding mechanism and hoist main part, and sliding mechanism adopts quick detach mode installation with the suspension chain, and hoist main part adopts quick detach mode installation with the sliding mechanism, and sliding mechanism and hoist main part are assembly spare, and can be split, and the partial replacement spare parts and the reform design of being convenient for, improved the flexibility of overall structure, and maintenance is convenient, is applicable to product iteration, and the quick assembly and disassembly, high efficiency, and the stable connection between overall structure, and give consideration to flexibility and stability.

Description

Technical Field

[0001] This utility model relates to the field of spray painting line technology, specifically to an automatic spray painting line quick-release lifting tool. Background Technology

[0002] Spray painting line hangers are key equipment used in coating production lines for suspending, conveying, and rotating workpieces. They are typically driven by a track chain conveyor system, and their design must balance functionality and reliability. Factories generally achieve continuous movement by welding the hanger to the chain. While this traditional welding method eliminates the risk of loosening, it is only suitable for long-term, stable single-product production lines. Furthermore, the permanently connected, integrated structure cannot be frequently replaced once in use, resulting in high maintenance and replacement costs, poor flexibility, and difficulty in adapting to new products.

[0003] Therefore, in order to address the above problems, and to provide a quick-release lifting tool for automatic painting lines that allows for individual replacement of damaged parts without stopping the machine for welding, and that can be used to replace different workpieces, making it suitable for multi-variety, small-batch production, we have developed such a tool. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-release hanger for automatic spraying lines, which solves the problems of spraying line hangers that cannot be frequently replaced after being connected by traditional welding and fixing methods, resulting in high maintenance and replacement costs, poor flexibility, and difficulty in adapting to new products.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic spraying line quick-release hanger, including a sliding mechanism detachably fixed on a suspension chain, the sliding mechanism being slidably mounted on a slide rail, and a hanger body being detachably mounted on the sliding mechanism, the sliding mechanism including a sliding frame, a mounting frame, a mounting screw, a locking nut, and a limiting nut;

[0006] The sliding frame is slidably mounted on the slide rail via pulleys. The upper end of the mounting frame is provided with a stud, and the bottom of the sliding frame is provided with a mounting hole for connecting the stud. The stud of the mounting frame is locked in the mounting hole by a lock nut and can be detachably installed. The lower end of the mounting frame is provided with a connecting hole, through which the mounting screw passes and can be detachably installed on the mounting frame. The lock nut is threadedly connected to the mounting screw. The mounting screw passes through the suspension chain and is clamped on the suspension chain by a set of upper and lower distributed lock nuts and can be detachably installed.

[0007] The main body of the lifting device includes a rotating gear, a hook, and a bracket. The fixed part of the rotating gear is sleeved on the mounting screw and clamped by another set of upper and lower distributed locking nuts, which can be detachably installed. The hook is fixed to the bottom of the rotating part of the rotating gear, and the bracket is hung on the hook.

[0008] Preferably, the sliding frame is U-shaped, and the bottom of the sliding frame is provided with a mounting groove. The upper end of the mounting bracket passes through the mounting groove and is mounted on the bottom of the sliding frame.

[0009] Preferably, the mounting screw is fitted with a washer positioned between the two sets of locking nuts.

[0010] Preferably, the bracket is V-shaped, and both ends of the bracket are insertion ends for hoisting the sprayed parts.

[0011] Preferably, the fixed part and the rotating part of the rotating gear are connected by a bearing, and the rotating part is the gear ring surrounding the rotating gear.

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

[0013] This utility model features a sliding mechanism and a lifting device body. The sliding mechanism and the suspension chain are installed in a quick-release manner, as are the lifting device body and the sliding mechanism. Furthermore, the sliding mechanism and the lifting device body are assembled components that can be disassembled, facilitating the replacement of parts and design modifications. This improves the overall structural flexibility, makes maintenance convenient, and is suitable for product iteration. It also offers rapid assembly and disassembly with high efficiency, and ensures stable connections between the overall structures, balancing flexibility and stability. 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 perspective view of the sliding mechanism of this utility model at its location;

[0016] Figure 3 This is a diagram showing the unfolded state of the sliding mechanism and lifting device of this utility model.

[0017] In the diagram: 1. Suspension chain; 2. Sliding mechanism; 21. Sliding frame; 211. Mounting hole; 212. Mounting groove; 22. Mounting bracket; 221. Stud; 222. Connecting hole; 23. Mounting screw; 231. Washer; 24. Locking nut; 25. Limit nut; 3. Slide rail; 4. Lifting device body; 41. Rotating gear; 42. Hook; 43. Hanger; 5. Painted part. Detailed Implementation

[0018] 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.

[0019] like Figure 1-3 As shown, this utility model provides a technical solution: an automatic spraying line quick-release hanger, including a sliding mechanism 2 detachably fixed on the suspension chain 1, the sliding mechanism 2 being slidably arranged on the slide rail 3, and a hanger body 4 being detachably installed on the sliding mechanism 2. The sliding mechanism 2 and the hanger body 4 are assembly components that can be disassembled, facilitating partial replacement of parts and design modifications, improving the flexibility of the overall structure, making maintenance convenient, suitable for product iteration, and providing quick disassembly and assembly with high efficiency. Furthermore, the overall structure is stably connected, balancing flexibility and stability.

[0020] The sliding mechanism 2 includes a sliding frame 21, a mounting frame 22, a mounting screw 23, a locking nut 24, and a limiting nut 25. The sliding frame 21 is U-shaped, and a sliding pulley is arranged on the inner side of the sliding frame 21.

[0021] The sliding bracket 21 is slidably mounted on the slide rail 3 via pulleys. The upper end of the mounting bracket 22 is provided with a downwardly extending stud 221. The bottom of the sliding bracket 21 is provided with a mounting groove 212. The upper end of the mounting bracket 22 passes through the mounting groove 212 and is mounted on the bottom of the sliding bracket 21. The bottom of the sliding bracket 21 is provided with a mounting hole 211 for connecting the stud 221. The stud 221 of the mounting bracket 22 is locked in the mounting hole 211 by a locking nut 24 and can be detachably installed. The lower end of the mounting bracket 22 is provided with a connecting hole 222. The mounting screw 23 passes through the connecting hole 222 and can be detachably installed on the mounting bracket 22. The locking nut 24 is threadedly connected to the mounting screw 23 and can adjust the installation position.

[0022] The mounting screw 23 passes through the suspension chain 1 and is clamped onto the suspension chain 1 by a set of upper and lower distributed locking nuts 24, and can be detachably installed;

[0023] The main body of the lifting device 4 includes a rotating gear 41, a hook 42, and a bracket 43. The fixed part of the rotating gear 41 is fitted onto the mounting screw 23 and clamped by another set of upper and lower locking nuts 24 for detachable installation. The hook 42 is fixed to the bottom of the rotating part of the rotating gear 41. The fixed part and the rotating part of the rotating gear 41 are connected by a bearing. The rotating part is the gear ring around the rotating gear 41. The bracket 43 is hung on the hook 42 for easy disassembly. The bracket 43 is V-shaped. The two ends of the bracket 43 are the insertion ends for lifting the sprayed parts 5. The gear ring of the rotating gear 41 meshes with the rack. The rack is fixed along the direction of the slide rail 3. When the suspension chain 1 drives the main body of the lifting device 4 to move on the slide rail 3, the gear ring of the rotating gear 41 meshes with the rack to drive the gear ring to rotate, thereby driving the sprayed parts 5 to rotate.

[0024] A washer 231 is fitted on the mounting screw 23 between two sets of locking nuts 24, and the washer 231 is clamped by the two sets of locking nuts 24 to prevent loosening.

[0025] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic spraying line quick-release lifting device, comprising a sliding mechanism (2) detachably fixed on a suspension chain (1), the sliding mechanism (2) being slidingly arranged on a sliding rail (3), and a lifting device main body (4) being detachably installed on the sliding mechanism (2), characterized in that: The sliding mechanism (2) includes a sliding frame (21), a mounting frame (22), a mounting screw (23), a locking nut (24), and a limiting nut (25); The sliding frame (21) is slidably mounted on the slide rail (3) by pulleys. The upper end of the mounting frame (22) is provided with a stud (221). The bottom of the sliding frame (21) is provided with a mounting hole (211) for connecting the stud (221). The stud (221) of the mounting frame (22) is locked in the mounting hole (211) by a locking nut (24) and can be detachably installed. The lower end of the mounting frame (22) is provided with a connecting hole (222). The mounting screw (23) passes through the connecting hole (222) and can be detachably installed on the mounting frame (22). The locking nut (24) is threadedly connected to the mounting screw (23). The mounting screw (23) passes through the suspension chain (1) and is clamped on the suspension chain (1) by a set of upper and lower distributed locking nuts (24) and can be detachably installed. The main body (4) of the lifting device includes a rotating gear (41), a hook (42) and a bracket (43). The fixed part of the rotating gear (41) is sleeved on the mounting screw (23) and clamped by another set of upper and lower distributed locking nuts (24) for detachable installation. The hook (42) is fixed to the bottom of the rotating part of the rotating gear (41), and the bracket (43) is hung on the hook (42).

2. The quick-release lifting fixture for an automatic spraying line according to claim 1, characterized in that: The sliding frame (21) is U-shaped, and the bottom of the sliding frame (21) is provided with a mounting groove (212). The upper end of the mounting frame (22) passes through the mounting groove (212) and is mounted on the bottom of the sliding frame (21).

3. The quick-release lifting fixture for an automatic spraying line according to claim 1, characterized in that: The mounting screw (23) is fitted with a washer (231) placed between two sets of locking nuts (24).

4. The quick-release lifting fixture for an automatic spraying line according to claim 1, characterized in that: The bracket (43) is V-shaped, and the two ends of the bracket (43) are the insertion ends for hoisting the spray painting parts (5).

5. The quick-release lifting fixture for an automatic spraying line according to claim 1, characterized in that: The fixed part and the rotating part of the rotating gear (41) are connected by a bearing, and the rotating part is the gear ring around the rotating gear (41).

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