Suspension device for elbow production line

By improving the structure of the suspension device, multi-angle suspension and precise position adjustment of the elbow production line are achieved, solving the problems of low production efficiency and incomplete spraying in the existing technology, and improving production efficiency and spraying effect.

CN223396897UActive Publication Date: 2025-09-30HEBEI CANGCHAO PIPE FITTINGS MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422860509.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-30
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing elbow production line's hanging device can only hang one workpiece, which has low production efficiency and cannot rotate to spray all surfaces, resulting in incomplete spraying.

Method used

A suspension device was designed, which includes components such as a U-shaped frame, rollers, nuts, screws, threaded rings, support plates, rotating gears and threaded sleeves. Through the coordination of these components, the suspension device can achieve flexible movement, angle adjustment and position accuracy, supporting the suspension of multiple elbows and multi-angle spraying.

Benefits of technology

The convenience, adaptability and flexibility of the suspension device of the elbow production line are improved, multi-angle suspension and precise position adjustment are achieved, and production efficiency and spraying effect are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a suspension device for an elbow production line, which relates to the technical field of elbow suspension and comprises a U-shaped frame, rollers are symmetrically arranged on two sides of the inner wall of the upper end of the U-shaped frame, a first nut is arranged on the inner bottom surface of the U-shaped frame, a first screw is in threaded connection with the first nut, and the lower end of the first screw penetrates through the bottom surface of the U-shaped frame. The bottom end of the first screw is sleeved with a threaded ring, the lower end of the threaded ring is fixedly connected with a bearing plate, a rotating gear is rotationally arranged on the top face of the bearing plate, two second screws are symmetrically arranged on the two sides of the top face of the rotating gear, second nuts are in threaded connection with the positions, located on the top face of the rotating gear, of the upper ends of the second screws, and the lower ends of the second screws are in threaded connection with threaded sleeves. According to the elbow production line suspension device, through cooperation of all parts, the convenience, adaptability and accuracy of the elbow production line suspension device are improved, the idler wheels are convenient to move, the height of the first screw rod can be adjusted, the angle of the rotating gear can be adjusted, the position of the threaded sleeve can be adjusted, and an efficient suspension scheme is provided for elbow production.
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Description

Technical Field

[0001] The utility model relates to the technical field of elbow suspension, in particular to a suspension device used in an elbow production line. Background Art

[0002] In the plastic spraying production line, the plastic sprayed parts are hung on the hangers with a certain distance on the conveyor chain through the hanging device, and are subjected to pre-treatment, powder spraying and curing operations. The existing elbow pipe fittings in the plastic spraying production use a hanging device with only one hook, so each hanging device can only hang one workpiece, and its production efficiency is low. Moreover, the hanging device can often only spray one surface and cannot rotate, so it is not possible to spray every surface. Therefore, the above problems need to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a suspension device for an elbow production line.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a hanging device for an elbow production line, comprising a U-shaped frame, rollers are symmetrically provided on both sides of the inner wall of the upper end of the U-shaped frame, the inner bottom surface of the U-shaped frame is provided with a first nut, the first nut is internally threaded with a first screw, the lower end of the first screw passes through the bottom surface of the U-shaped frame, the bottom end of the first screw is sleeved with a threaded ring, the lower end of the threaded ring is fixedly connected to a support plate, the top surface of the support plate is rotatably provided with a rotating gear, two second screws are symmetrically provided on both sides of the top surface of the rotating gear, the upper end of the second screw is located at the top surface of the rotating gear and is threaded with a second nut, and the lower end of the second screw is threadedly sleeved with a threaded sleeve.

[0005] Preferably, a mounting rod is horizontally provided at the lower end of the threaded sleeve, T-slots are provided on both sides of the mounting rod, several fixing holes are equidistantly provided in the T-slot, a sliding block is slidably provided in the T-slot, and a support frame is fixed to the top surface of the sliding block.

[0006] Preferably, bolt holes are provided on both sides of the top surface of the sliding block, and bolts for threading the fixing holes are provided in the bolt holes.

[0007] Preferably, a plug-in block is provided in the middle of the inner tube of the threaded sleeve, a square plug-in through hole is opened in the middle of the plug-in block, and abutment blocks corresponding to the square plug-in through hole are provided at the upper and lower ends of the second screw.

[0008] Preferably, the abutting block and the plug-in block are both made of anti-slip rubber.

[0009] Preferably, the support frame is U-shaped, and the threaded sleeves can be connected by screws.

[0010] Compared with the prior art, the present invention has the following beneficial effects: The present invention facilitates the movement of a suspension device for an elbow production line on the production line through rollers on both sides of the inner wall of the upper end of the U-shaped frame, improving the convenience of the suspension device for an elbow production line and enabling flexible position adjustment. Furthermore, the height of the suspension device can be adjusted through the cooperation of the first nut, the first screw, the threaded ring, and the support plate, improving the adaptability of the suspension device for an elbow production line and enabling the function of adapting to different production needs. The cooperation of the rotating gear with the second screw and the second nut facilitates the adjustment of the suspension angle of the suspension device for an elbow production line, improving the flexibility of the suspension device for an elbow production line and enabling the function of multi-angle suspension. Furthermore, the cooperation of the threaded sleeve, the mounting rod, the T-slot, the sliding block, and the support frame allows the suspension position to be adjusted, improving the accuracy of the suspension device for an elbow production line and enabling the function of precise suspension. Ultimately, the problem of inadequate spraying of elbows and the problem of only being able to hang one elbow can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure proposed by the utility model from the first perspective;

[0013] Figure 2 This is a second perspective diagram of the overall structure proposed by the utility model;

[0014] Figure 3 This is a third perspective diagram of the overall structure proposed by the utility model;

[0015] Figure 4 This is an enlarged cross-sectional schematic diagram of the threaded pipe part proposed by the utility model.

[0016] Serial numbers in the figure: 1. U-shaped frame; 2. First nut; 3. First screw; 4. Threaded ring; 5. Support plate; 6. Rotating gear; 7. Second screw; 8. Threaded sleeve; 9. Mounting rod; 10. Sliding block; 11. Plug-in block; 12. Abutment block; 13. Support frame. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Example: See Figure 1-4 The utility model is a suspension device for an elbow production line, comprising a U-shaped frame 1, rollers are symmetrically provided on both sides of the inner wall of the upper end of the U-shaped frame 1, a first nut 2 is provided on the inner bottom surface of the U-shaped frame 1, a first screw 3 is connected to the inner thread of the first nut 2, the lower end of the first screw 3 passes through the bottom surface of the U-shaped frame 1, a threaded ring 4 is sleeved on the bottom end of the first screw 3, a supporting plate 5 is fixed to the lower end of the threaded ring 4, a rotating gear 6 is provided on the top surface of the supporting plate 5, and two second gears are symmetrically provided on both sides of the top surface of the rotating gear 6. Screw 7, the upper end of the second screw 7 is located on the top surface of the rotating gear 6 and is screwed with a second nut, the lower end of the second screw 7 is threaded with a threaded sleeve 8, the U-shaped frame 1 serves as the main structure, the roller facilitates the movement of the device, the first nut 2 and the first screw 3 adjust the height, the threaded ring 4 and the supporting plate 5 connect the first screw 3, the rotating gear 6, the second screw 7 and the second nut adjust the angle, the threaded sleeve 8 connects the second screw 7, the U-shaped frame 1 provides support, and the roller makes the device more convenient to move on the production line and improves flexibility. The screw threaded sleeve 8 is convenient to connect to the machine tool, and the screw threaded sleeve 8 is convenient to connect to the machine tool, and the screw threaded sleeve 8 is convenient to connect to the machine tool.

[0019] In the present invention, a plug-in block 11 is provided in the middle of the inner tube of the threaded sleeve 8, and a square plug-in through hole is opened in the middle of the plug-in block 11, and abutment blocks 12 corresponding to the square plug-in through holes are provided at the upper and lower ends of the second screw rod 7; the plug-in block 11 and the abutment block 12 cooperate to enhance the connection stability and prevent the second screw rod 7 from shaking; the abutment block 12 and the plug-in block 11 are both made of non-slip rubber; the non-slip rubber material increases friction and further improves the connection stability; the support frame 13 is U-shaped, and the threaded sleeve 8 can be connected by a screw; the U-shaped support frame 13 is convenient for hanging elbows, and the threaded sleeve 8 can be connected by a screw, which is convenient for combined use and improves the versatility of the device.

[0020] Working principle: When the present invention is used, the elbow pipe is sleeved onto the support frame 13. The support frame 13 is U-shaped and can stably support the elbow. The first screw 3 is rotated, and the first screw 3 rotates in the first nut 2 on the inner bottom surface of the U-shaped frame 1. As the first screw 3 rotates, the supporting plate 5 connected to the lower end by the threaded ring 4 moves up and down. The position is adjusted by cooperating with the T-slot at the side end of the mounting rod 9 and the sliding block 10. The sliding block 10 slides in the T-slot. After adjusting to the appropriate position, bolts are used to pass through the bolt holes on both sides of the top surface of the sliding block 10, and the fixing holes in the T-slot are screwed to fix the sliding block 10 in the desired position. The rollers symmetrically arranged on both sides of the inner wall of the upper end of the U-shaped frame 1 roll on the production line. When multiple suspension devices need to be used in combination, the threaded sleeve 8 can be connected by a screw.

[0021] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A suspension device for an elbow production line, comprising a U-shaped frame (1), characterized in that: Rollers are symmetrically provided on both sides of the inner wall of the upper end of the U-shaped frame (1), and a first nut (2) is provided on the inner bottom surface of the U-shaped frame (1). The first nut (2) is internally threadedly connected to a first screw rod (3), and the lower end of the first screw rod (3) passes through the bottom surface of the U-shaped frame (1). The bottom end of the first screw rod (3) is sleeved with a threaded ring (4), and the lower end of the threaded ring (4) is fixedly connected to a supporting plate (5). The top surface of the supporting plate (5) is rotatably provided with a rotating gear (6), and two second screw rods (7) are symmetrically provided on both sides of the top surface of the rotating gear (6). The upper end of the second screw rod (7) is located at the top surface of the rotating gear (6) and is screwed with a second nut, and the lower end of the second screw rod (7) is threadedly sleeved with a threaded sleeve (8).

2. A suspension device for an elbow production line according to claim 1, characterized in that: A mounting rod (9) is horizontally provided at the lower end of the threaded sleeve (8), T-slots are provided on both sides of the mounting rod (9), a plurality of fixing holes are provided in the T-slots at equal intervals, a sliding block (10) is slidably provided in the T-slot, and a support frame (13) is fixed to the top surface of the sliding block (10).

3. The suspension device for an elbow production line according to claim 2, characterized in that: Bolt holes are provided on both sides of the top surface of the sliding block (10), and bolts for threading the fixing holes are provided in the bolt holes.

4. The suspension device for an elbow production line according to claim 3, characterized in that: A plug-in block (11) is provided in the middle of the inner tube of the threaded sleeve (8), a square plug-in through hole is opened in the middle of the plug-in block (11), and abutment blocks (12) corresponding to the square plug-in through hole are provided at the upper and lower ends of the second screw rod (7).

5. The suspension device for an elbow production line according to claim 4, characterized in that: The abutment block (12) and the insertion block (11) are both made of anti-slip rubber material.

6. The suspension device for an elbow production line according to claim 5, characterized in that: The support frame (13) is U-shaped, and the threaded sleeves (8) can be connected by screws.