Suspension device for efficiently spraying automobile parts

The use of an electric push rod to drive a moving clamp and a fixed clamp to hold automotive parts solves the problem of parts shifting during the painting process, thus achieving uniformity and stability in the painting process.

CN223505471UActive Publication Date: 2025-11-04HEFEI WEIYISHENG PRECISION MFG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422799956.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-11-04
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing automotive parts suspension systems are prone to misalignment and uneven coating during the painting process due to the spraying thrust.

Method used

The moving clamp driven by an electric push rod works in conjunction with the fixed clamp to hold automotive parts. The distance between the clamping components is adjusted by an adjustment component, and the position of the moving clamp is adjusted according to the size of the part by the electric push rod to ensure stable clamping.

Benefits of technology

It achieves stable clamping of accessories during the spraying process, prevents displacement, and ensures uniform spraying.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223505471U_ABST
    Figure CN223505471U_ABST
Patent Text Reader

Abstract

The suspension device comprises a supporting assembly, an adjusting assembly is installed in the middle of the supporting assembly, a pair of symmetrical clamping assemblies is installed in the middle of the adjusting assembly, each clamping assembly comprises a transverse rod, a groove is formed in the top end of each transverse rod, an electric push rod is fixedly connected into each groove, and a pair of clamping assemblies is installed on the transverse rod. The end, away from the electric push rod, of the interior of the groove is fixedly connected with a fixed rod, the end, away from the groove, of the fixed rod is fixedly connected with a fixed clamp, the end, close to the fixed clamp, of the transmission end of the electric push rod is fixedly connected with a movable clamp, the movable clamp is matched with the fixed clamp, the movable clamp and the fixed clamp penetrate through the bottom end of the transverse rod, and the movable clamp and the fixed clamp are in sliding connection with the transverse rod. The electric push rod, the fixed rod, the fixed clamp and the movable clamp are arranged in the groove in the top end of the cross rod, so that the purposes that the movable clamp and the fixed clamp are matched to clamp the automobile part, and the electric push rod drives the movable clamp to move according to the size of the automobile part to enable the movable clamp and the fixed clamp to be attached to the automobile part are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive parts suspension, and in particular to a suspension device for high-efficiency spraying of automotive parts. Background Technology

[0002] When painting automotive parts, a suspension system is required. The suspension system uses clamps to hold the automotive parts in place, allowing them to be exposed under the spray nozzle during the painting process.

[0003] Chinese Patent Application Publication No. CN202122030954.5 discloses a suspension device for high-efficiency spraying of automotive parts. In this design, multiple automotive parts are hung on hooks, and then a hanging tube is lifted so that its end is positioned within a groove on a vertical plate. The two vertical plates are positioned between two retaining rings on the hanging tube. After the end of the hanging tube enters the groove, a fixing rod can enter a recess. The engagement of the fixing rod and the recess prevents the hanging tube from rotating. Once the end of the hanging tube enters the groove, the drive wheel is in close contact with the belt behind it. Therefore, multiple automotive parts can be suspended or removed together using the hanging tube. However, relying on hooks to suspend automotive parts may cause the parts to shift or become misaligned during subsequent spraying operations, resulting in uneven spraying.

[0004] Therefore, we propose a high-efficiency suspension device for spraying automotive parts. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a suspension device for high-efficiency spraying of automotive parts. By setting an electric push rod, a fixed rod, a fixed clamp and a moving clamp in the groove at the top of the crossbar, the moving clamp and the fixed clamp are used to clamp the automotive parts. Moreover, the moving clamp can be moved by the electric push rod according to the size of the automotive parts, so that the moving clamp and the fixed clamp fit the automotive parts.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A high-efficiency suspension device for spraying automotive parts includes a support assembly, an adjustment assembly installed in the middle of the support assembly, and a pair of symmetrical clamping assemblies installed in the middle of the adjustment assembly. Each clamping assembly includes a crossbar with a groove at its top. An electric push rod is fixedly connected inside the groove. A fixed rod is fixedly connected inside the groove at the end furthest from the electric push rod. A fixed clamp is fixedly connected at the end of the fixed rod furthest from the groove. A movable clamp is fixedly connected at the drive end of the electric push rod, near the fixed clamp. The movable clamp and the fixed clamp are adapted to each other. The movable clamp and the fixed clamp pass through the bottom end of the crossbar and are slidably connected to the crossbar.

[0008] By setting an electric push rod, a fixed rod, a fixed clamp, and a movable clamp in the groove at the top of the crossbar, the movable clamp and the fixed clamp are used to clamp the car parts. The movable clamp can be moved by the electric push rod according to the size of the car parts, so that the movable clamp and the fixed clamp fit the car parts.

[0009] Furthermore, a sliding sleeve is fixedly connected to the left end of the crossbar, and a threaded sleeve is fixedly connected to the right end of the crossbar.

[0010] By setting a sliding sleeve at the left end and a threaded sleeve at the right end of the crossbar, it is possible to connect with the adjustment component and provide a connection basis for the movement of the clamping component on the adjustment component.

[0011] Furthermore, the support assembly includes a vertical pole, with connectors fixedly connected to both the upper and lower ends of the vertical pole, and an extension rod fixedly connected to the right end of the connector.

[0012] By incorporating uprights, connectors, and extension rods into the support assembly, the purpose of providing support for the adjustment assembly is achieved, and facilitating its connection and fixation with the adjustment assembly is also facilitated.

[0013] Furthermore, a base is fixedly connected to the bottom end of the lower connector;

[0014] By setting a base at the bottom of the lower connector, the entire suspension device can be stably supported.

[0015] Furthermore, the adjustment assembly includes a pair of vertically symmetrical beams, with a connecting angle iron fixedly connected to the middle of the beams, and the connecting angle iron being fixedly connected to the end of the extension rod away from the connector.

[0016] By setting a pair of symmetrical beams and connecting angle irons in the adjustment component, and connecting the connecting angle irons to the extension rod, the adjustment component and the support component are connected and fixed, thus ensuring the stability of the adjustment component's position.

[0017] Furthermore, a sliding rod is fixedly connected to the inner end of the beam frame, the sliding rod passes through the upper and lower ends of the sliding sleeve, and the sliding rod is slidably connected to the sliding sleeve.

[0018] Furthermore, a lead screw is installed at the inner end of the beam frame and on the right side of the slide rod. The lead screw is fixedly connected to the beam frame, and the lead screw and the slide rod are symmetrically distributed.

[0019] Furthermore, the lead screw passes through both the upper and lower ends of the threaded sleeve, and the lead screw is threadedly connected to the threaded sleeve.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. The car parts are clamped by a pair of clamping components. The moving clamp and the fixed clamp work together to clamp the car parts. At the same time, the moving clamp is moved by an electric push rod according to the size of the car parts, so that the moving clamp and the fixed clamp fit the car parts.

[0022] 2. By adjusting the component, a pair of clamping components can be brought together or separated, making it easy to adjust the distance between the clamping components according to the size of the car parts, and positioning the upper and lower ends of the car parts to prevent them from shifting during the painting process.

[0023] 3. The adjustment component is fixed by the support component, which makes it easy to fix the position of the adjustment component and to suspend the car parts. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0025] Figure 2 This is a schematic diagram of the overall disassembled structure in this embodiment;

[0026] Figure 3 This is a schematic diagram of the adjustment component in this embodiment;

[0027] Figure 4 This is a schematic diagram of the clamping component in this embodiment;

[0028] Figure 5 This is a schematic diagram of the moving clamp and the fixed clamp in this embodiment.

[0029] In the diagram, 1 is the support assembly; 2 is the adjustment assembly; 3 is the clamping assembly; 101 is the base; 102 is the upright; 103 is the connector; 104 is the extension rod; 201 is the beam frame; 202 is the connecting angle iron; 203 is the slide rod; 204 is the lead screw; 301 is the crossbar; 302 is the screw sleeve; 303 is the slide sleeve; 304 is the electric push rod; 305 is the fixed rod; 306 is the movable clamp; and 307 is the fixed clamp. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0032] Reference Figures 1-5As shown, this is a preferred embodiment of the present invention of a high-efficiency spraying suspension device for automotive parts, including a support component 1, an adjustment component 2 installed in the middle of the support component 1, and a pair of symmetrical clamping components 3 installed in the middle of the adjustment component 2. The clamping components 3 include a crossbar 301, a groove is provided at the top of the crossbar 301, an electric push rod 304 is fixedly connected inside the groove, a fixed rod 305 is fixedly connected inside the groove and away from the electric push rod 304, a fixed clamp 307 is fixedly connected at the end of the fixed rod 305 away from the groove, a movable clamp 306 is fixedly connected at the transmission end of the electric push rod 304 and near the fixed clamp 307, the movable clamp 306 and the fixed clamp 307 are adapted to each other, the movable clamp 306 and the fixed clamp 307 pass through the bottom end of the crossbar 301, and the movable clamp 306 and the fixed clamp 307 are slidably connected to the crossbar 301.

[0033] By setting an electric push rod 304, a fixed rod 305, a fixed clamp 307 and a movable clamp 306 in the groove at the top of the crossbar 301, the movable clamp and the fixed clamp are used to clamp the car parts. The movable clamp can be moved by the electric push rod according to the size of the car parts, so that the movable clamp and the fixed clamp fit the car parts.

[0034] A sliding sleeve 303 is fixedly connected to the left end of the crossbar 301, and a threaded sleeve 302 is fixedly connected to the right end of the crossbar 301.

[0035] By setting a sliding sleeve 303 at the left end and a screw sleeve 302 at the right end of the crossbar 301, it is possible to connect with the adjustment component and provide a connection basis for the movement of the clamping component on the adjustment component.

[0036] Reference Figure 2 As shown, the support assembly 1 includes a pole 102, with connectors 103 fixedly connected to both the upper and lower ends of the pole 102, and an extension rod 104 fixedly connected to the right end of the connector 103.

[0037] By providing a support rod 102, a connector 103, and an extension rod 104 in the support assembly 1, the purpose of providing support for the adjustment assembly is achieved, and it is also convenient to connect and fix it to the adjustment assembly.

[0038] The bottom end of the lower connector 103 is fixedly connected to the base 101;

[0039] By setting a base 101 at the bottom of the lower connector 103, the entire suspension device can be stably supported.

[0040] Reference Figure 3 As shown, the adjustment assembly 2 includes a pair of vertically symmetrical beams 201, with a connecting angle iron 202 fixedly connected to the middle of the beams 201. The connecting angle iron 202 is fixedly connected to the end of the extension rod 104 away from the connector 103.

[0041] By setting a pair of symmetrical beams 201 and connecting angle irons 202 in the adjusting component 2, and connecting the connecting angle irons 202 to the extension rod 104, the adjusting component and the supporting component are connected and fixed, so as to ensure the stability of the position of the adjusting component.

[0042] A sliding rod 203 is fixedly connected to the inner end of the beam frame 201. The sliding rod 203 passes through the upper and lower ends of the sliding sleeve 303, and the sliding rod 203 is slidably connected to the sliding sleeve 303.

[0043] By setting a sliding rod 203 at the inner end of the beam frame 201 and making it pass through the sliding sleeve 303 and slide to connect it, the movement of the clamping component is guided, thus ensuring the smooth movement of the clamping component.

[0044] A threaded rod 204 is installed at the inner end of the beam frame 201 and on the right side of the slide rod 203. The threaded rod 204 is fixedly connected to the beam frame 201, and the threaded rod 204 and the slide rod 203 are symmetrically distributed.

[0045] By setting a lead screw 204 at the inner end of the beam frame 201 and on the right side of the slide bar 203, and fixing it to the beam frame 201 and distributing it symmetrically with the slide bar 203, the purpose of providing a power transmission structure for the movement of the clamping assembly is achieved.

[0046] The lead screw 204 passes through both the upper and lower ends of the threaded sleeve 302, and the lead screw 204 is threadedly connected to the threaded sleeve 302;

[0047] By having the lead screw 204 pass through the threaded sleeve 302 and be threaded together, the rotation of the lead screw drives the clamping assembly to move, thereby adjusting the distance between a pair of clamping assemblies to accommodate automotive parts of different sizes.

[0048] The specific implementation process is as follows: First, the car parts to be painted are placed between the two clamping components 3. Then, according to the size of the car parts, the electric push rod 304 is activated. The electric push rod 304 pushes the movable clamp 306 to move towards the fixed clamp 307, so that the movable clamp 306 and the fixed clamp 307 cooperate to clamp the car parts. Next, by rotating the lead screw 204, since the lead screw 204 is threadedly connected to the screw sleeve 302, the rotation of the lead screw 204 will drive the clamping component 3 to move along the slide rod 203, thereby adjusting the distance between the two clamping components 3 and positioning the upper and lower ends of the car parts. Finally, the entire suspension device is fixed in a suitable position by the support component 1, and the car parts are painted. During the painting process, since the car parts are firmly clamped, they will not shift or tilt due to the pushing force of the paint, thus ensuring the uniformity of the paint.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency suspension device for spraying automotive parts, characterized in that: It includes a support component (1), an adjustment component (2) is installed in the middle of the support component (1), and a pair of symmetrical clamping components (3) are installed in the middle of the adjustment component (2); The clamping assembly (3) includes a crossbar (301), the top end of which has a groove. An electric push rod (304) is fixedly connected inside the groove. A fixed rod (305) is fixedly connected inside the groove and away from the electric push rod (304). A fixed clamp (307) is fixedly connected to the end of the fixed rod (305) away from the groove. A movable clamp (306) is fixedly connected to the transmission end of the electric push rod (304) and near the fixed clamp (307). The movable clamp (306) is adapted to the fixed clamp (307). The movable clamp (306) and the fixed clamp (307) pass through the bottom end of the crossbar (301). The movable clamp (306) and the fixed clamp (307) are slidably connected to the crossbar (301).

2. The suspension device for high-efficiency spraying of automotive parts according to claim 1, characterized in that: A sliding sleeve (303) is fixedly connected to the left end of the crossbar (301), and a threaded sleeve (302) is fixedly connected to the right end of the crossbar (301).

3. The suspension device for high-efficiency spraying of automotive parts according to claim 1, characterized in that: The support assembly (1) includes a pole (102), and both the upper and lower ends of the pole (102) are fixedly connected to a connector (103), and the right end of the connector (103) is fixedly connected to an extension rod (104).

4. The suspension device for high-efficiency spraying of automotive parts according to claim 3, characterized in that: The bottom end of the connector (103) is fixedly connected to a base (101).

5. The suspension device for high-efficiency spraying of automotive parts according to claim 1, characterized in that: The adjustment assembly (2) includes a pair of vertically symmetrical beams (201), with a connecting angle iron (202) fixedly connected to the middle of the beams (201), and the connecting angle iron (202) is fixedly connected to the end of the extension rod (104) away from the connector (103).

6. The suspension device for high-efficiency spraying of automotive parts according to claim 5, characterized in that: The inner end of the beam frame (201) is fixedly connected to a sliding rod (203), which passes through the upper and lower ends of the sliding sleeve (303) and is slidably connected to the sliding sleeve (303).

7. The suspension device for high-efficiency spraying of automotive parts according to claim 6, characterized in that: A lead screw (204) is installed at the inner end of the beam frame (201) and on the right side of the slide rod (203). The lead screw (204) is fixedly connected to the beam frame (201), and the lead screw (204) and the slide rod (203) are symmetrically distributed.

8. The suspension device for high-efficiency spraying of automotive parts according to claim 7, characterized in that: The lead screw (204) passes through the upper and lower ends of the threaded sleeve (302), and the lead screw (204) is threadedly connected to the threaded sleeve (302).

Citation Information

Patent Citations

  • Suspension device for efficiently spraying automobile parts

    CN215429795U