Rotary type hanging tool for part spraying

By designing a rotating part spraying fixture, a rotating motor and positioning components are used to achieve omnidirectional rotating spraying of parts, solving the problem of needing to manually change the angle in the existing technology and improving the spraying efficiency.

CN224142554UActive Publication Date: 2026-04-21QINGDAO HAIRUI COATING EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO HAIRUI COATING EQUIP CO LTD
Filing Date
2025-03-11
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing spraying fixtures are fixed, which requires workers to constantly change angles to ensure that the parts are fully sprayed, making the operation inconvenient.

Method used

A rotary component spraying fixture was designed. The fixture uses a rotating motor to rotate the component, and combines a lower positioning component and a fixture component to initially and further fix the tubular component, thereby achieving all-round spraying of the component.

Benefits of technology

It achieves full coverage of parts during the spraying process, improving spraying efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224142554U_ABST
    Figure CN224142554U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of spraying auxiliary tools, in particular to a rotary type part spraying hanging tool which comprises a base, a rotating motor is arranged in the base, the output end of the rotating motor penetrates through the base and is fixedly connected with a rotating disc, a lower positioning assembly is arranged on the rotating disc, and the lower positioning assembly is fixedly connected with the rotating disc. A threaded rod is fixedly connected to the center of the base and sleeved with a support, the upper end of the support is rotationally connected with a rotary drum, the rotary drum is in threaded connection with the threaded rod, a hanging ring is rotationally connected to the bottom face of the support, and a hanging tool assembly is hung on the hanging ring. The utility model solves the problems that the existing hanging tool for spraying is usually fixedly arranged, workers need to continuously change angles in the spraying process to ensure the comprehensive spraying of parts, and the operation is very inconvenient.
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Description

Technical Field

[0001] This utility model relates to the field of spraying auxiliary tools, specifically a rotary component spraying hanger. Background Technology

[0002] In modern industry, the spraying of metal parts is an essential process in the production of industrial parts. To meet the requirements for appearance, color, and rust prevention, the outer surface needs to be sprayed, making the workpiece both aesthetically pleasing and durable. Paint spraying is a coating method that uses a spray gun or disc atomizer to disperse the paint into uniform and fine droplets using pressure or centrifugal force, and then applies them to the surface of the object to be coated.

[0003] In the production of tubular parts and accessories, it is often necessary to spray paint the parts. During the spraying process, the tubular parts usually need to be suspended for spraying. Currently, the spraying fixtures are usually fixed, so the workers need to constantly change the angle during the spraying process to ensure that the parts are fully sprayed, which is very inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a rotating part spraying fixture, which solves the problem that current spraying fixtures are usually fixed, requiring workers to constantly change the angle during the spraying process to ensure that the parts are fully sprayed, which is very inconvenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotary component spraying hanger, comprising a base, a rotating motor disposed inside the base, the output end of the rotating motor passing through the base and fixedly connected to a turntable, a lower positioning component disposed on the turntable, a threaded rod fixedly connected to the center position of the base, a bracket sleeved on the threaded rod, a rotating cylinder rotatably connected to the upper end of the bracket, the rotating cylinder being threadedly connected to the threaded rod, a lifting ring rotatably connected to the bottom surface of the bracket, and a hanger assembly suspended on the lifting ring.

[0006] Using the above structural design, the tubular parts are initially fixed by the lower positioning component. Then, the height of the bracket is adjusted according to the size of the tubular parts, and the tubular parts are further fixed by the hanging component. During the spraying process, the rotating motor drives the parts to rotate, which makes it convenient for the staff to spray the parts thoroughly.

[0007] Preferably, the hanging assembly includes a fixed cylinder that is hung on the lifting ring. An electric actuator is installed inside the fixed cylinder. The output end of the electric actuator passes through the fixed cylinder and is fixedly connected to a push block. Several lower push rods are rotatably connected to the side end of the push block. The other end of the lower push rods is rotatably connected to the inner wall of the arc-shaped plate. An upper push rod is rotatably connected to the side end of the fixed cylinder. The other end of the upper push rod is rotatably connected to the inner wall of the arc-shaped plate.

[0008] With the above design, the electric actuator pushes the push block downwards, and the upper and lower push rods work together to push the arc plate outwards. The arc plate applies force to the inner wall of the tubular part, thereby achieving the effect of fixing.

[0009] Preferably, the lower positioning component includes a vertical rod fixedly connected to the output end of the rotating motor, a movable block slidably connected to the vertical rod, the movable block being fixedly connected to the lower end of an elastic steel strip, the upper end of the elastic steel strip being fixedly connected to the upper end of the vertical rod, and a tension spring being sleeved on the vertical rod, with the upper and lower ends of the tension spring being connected to the vertical rod and the movable block, respectively.

[0010] With the above design, as the lower positioning component extends into the tubular part, the elastic steel strip and the tension spring work together to apply force to the inner wall of the tubular part, thereby achieving the fixing effect.

[0011] Preferably, a rubber pad is fixedly connected to the outer wall of the arc-shaped plate.

[0012] With the above structural design, the rubber pad acts as a buffer when fixing parts with the curved plate, preventing the curved plate from directly contacting the parts and causing damage to the parts or the curved plate. At the same time, the rubber pad increases the friction when fixing parts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The tubular parts are initially fixed by the lower positioning component. Then, the height of the bracket is adjusted according to the size of the tubular parts, and the tubular parts are further fixed by the hanging component. During the spraying process, the rotating motor drives the parts to rotate, which makes it convenient for the staff to spray the parts comprehensively and improves the spraying efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the hanging fixture assembly of this utility model;

[0017] Figure 3 This is a schematic diagram of the lower positioning component of this utility model. 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] Please see Figures 1 to 3 This utility model provides a technical solution: a rotary component spraying hanger, including a base 1, a rotary motor 8 is installed inside the base 1, the output end of the rotary motor 8 passes through the base 1 and is fixedly connected to a turntable 7, a lower positioning component 6 is installed on the turntable 7, a threaded rod 2 is fixedly connected to the center position of the base 1, a bracket 4 is sleeved on the threaded rod 2, a rotating cylinder 3 is rotatably connected to the upper end of the bracket 4, the rotating cylinder 3 is threadedly connected to the threaded rod 2, a lifting ring 9 is rotatably connected to the bottom surface of the bracket 4, and a hanger assembly 5 is hung on the lifting ring 9.

[0020] The hanging assembly 5 includes a fixed cylinder 501 that is hung on the hanging ring 9. An electric actuator 502 is installed inside the fixed cylinder 501. The output end of the electric actuator 502 passes through the fixed cylinder 501 and is fixedly connected to a push block 505. Several lower push rods 506 are rotatably connected to the side end of the push block 505. The other end of the lower push rods 506 is rotatably connected to the inner wall of the arc plate 503. An upper push rod 504 is rotatably connected to the side end of the fixed cylinder 501. The other end of the upper push rod 504 is rotatably connected to the inner wall of the arc plate 503.

[0021] The lower positioning component 6 includes a vertical rod 601 fixedly connected to the output end of the rotary motor 8. A movable block 602 is slidably connected to the vertical rod 601. The movable block 602 is fixedly connected to the lower end of an elastic steel strip 603. The upper end of the elastic steel strip 603 is fixedly connected to the upper end of the vertical rod 601. A tension spring 604 is sleeved on the vertical rod 601. The upper and lower ends of the tension spring 604 are respectively connected to the vertical rod 601 and the movable block 602.

[0022] A rubber pad 507 is fixedly connected to the outer wall of the arc-shaped plate 503. The rubber pad 507...

[0023] Working Principle: During use, the lower positioning component 6 is inserted into the lower end of the tubular part. Through the cooperation of the elastic steel strip 603 and the tension spring 604, the elastic steel strip 603 applies force to the inner wall of the tubular part, achieving initial fixation. The height of the bracket 4 is adjusted according to the size of the tubular part by rotating the rotating cylinder 3. The hanging component 5 is then inserted into the upper end of the tubular part. The electric push rod 502 is activated, pushing the push block 505 downwards. Through the cooperation of the upper push rod 504 and the lower push rod 506, the arc plate 503 is pushed outwards, applying force to the inner wall of the tubular part, achieving further fixation. During the spraying process, the rotating motor 8 drives the part to rotate, facilitating comprehensive spraying and improving spraying efficiency.

[0024] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rotary hanger for spraying parts, comprising a base (1), characterized in that: The base (1) is equipped with a rotating motor (8). The output end of the rotating motor (8) passes through the base (1) and is fixedly connected to a turntable (7). A lower positioning component (6) is provided on the turntable (7). A threaded rod (2) is fixedly connected to the center of the base (1). A bracket (4) is sleeved on the threaded rod (2). A rotating cylinder (3) is rotatably connected to the upper end of the bracket (4). The rotating cylinder (3) is threadedly connected to the threaded rod (2). A hanging ring (9) is rotatably connected to the bottom surface of the bracket (4). A hanging device component (5) is hung on the hanging ring (9).

2. The rotary hanger for spraying parts according to claim 1, wherein: The hanging assembly (5) includes a fixed cylinder (501) that is hung on the hanging ring (9). An electric actuator (502) is installed inside the fixed cylinder (501). The output end of the electric actuator (502) passes through the fixed cylinder (501) and is fixedly connected to a push block (505). Several lower push rods (506) are rotatably connected to the side end of the push block (505). The other end of the lower push rods (506) is rotatably connected to the inner wall of the arc plate (503). An upper push rod (504) is rotatably connected to the side end of the fixed cylinder (501). The other end of the upper push rod (504) is rotatably connected to the inner wall of the arc plate (503).

3. The rotary hanger for spraying parts according to claim 1, wherein: The lower positioning component (6) includes a vertical rod (601) fixedly connected to the output end of the rotating motor (8). A movable block (602) is slidably connected to the vertical rod (601). The movable block (602) is fixedly connected to the lower end of an elastic steel strip (603). The upper end of the elastic steel strip (603) is fixedly connected to the upper end of the vertical rod (601). A tension spring (604) is sleeved on the vertical rod (601). The upper and lower ends of the tension spring (604) are respectively connected to the vertical rod (601) and the movable block (602).

4. The rotary hanger for spraying parts as set forth in claim 1, wherein: A rubber pad (507) is fixedly connected to the outer wall of the arc plate (503).