Bending device for tricycle manufacturing

By designing a bending device for tricycles manufacture, using components such as rotating blocks, guided rods to cooperate with bending slots, solve the problem of large and high costs in existing technologies, and achieve efficient and savings. Steel pipe bending processing.

CN222385695UActive Publication Date: 2025-01-24HENAN ZHONGDI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421112762.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-24
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

In the manufacturing of existing tricycles, large bending machines are required to use a large bending machine, which covers a large area and is costly, making it difficult to use efficiently in small parts processing factories or accessories manufacturing factories.

Method used

A bending device for tricycle manufacturing is designed. By arranging a rotating block, a guide rod, a guide block, a bending block and a mounting block, it cooperates with the first bending groove on the bending block and the second bending block on the mounting block. groove to realize the bending processing of steel pipes.

Benefits of technology

This device can reduce the floor space, save costs, increase the torque through the reduction motor, prevent the motor output shaft from breaking, and improve the stability of the bending process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tricycle manufacturing bending device which comprises a bottom plate, a fixing frame arranged on the upper portion of the bottom plate, a connecting block arranged on one side of the inner side wall of the fixing frame, a supporting disc fixedly connected to one end of the connecting block, limiting frames correspondingly arranged on the inner side wall of the fixing frame and the outer side wall of the supporting disc, and a rotating block arranged on the lower portion of the supporting disc. A motor is arranged on the lower portion of the rotating block, a guide rod is arranged on the vertical face of one side of the rotating block, a guide block is arranged at one end of the guide rod, a sliding plate is arranged on the upper portion of the guide block, a sliding block is arranged on the upper portion of the sliding plate, a bending block is arranged on the upper portion of the sliding block, and a first bending groove is formed in one side of the bending block. A second bending groove is formed in the mounting block, and the rotating block, the guide rod, the guide block, the bending block and the mounting block are matched with the first bending groove in the bending block and the second bending groove in the mounting block, so that in the steel pipe bending process, the occupied area can be reduced, and the cost can be saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tricycle manufacturing, in particular to a bending device for tricycle manufacturing. Background Art

[0002] The frame, handlebars, guardrails and other components of a tricycle are usually made of steel pipes. These pipes need to be bent to form connecting sections with characteristic angles such as bends or arcs to construct the overall frame and support structure of the vehicle.

[0003] In the prior art, large machines such as bending machines are generally used to bend them. However, when small parts processing plants or small accessories manufacturing plants are used to manufacture accessories, large machines such as bending machines not only occupy a large area but are also expensive, making them inconvenient to use. Therefore, the utility model provides a bending device for manufacturing tricycles, which can reduce the area occupied and save costs. Utility Model Content

[0004] In view of this, the utility model provides a bending device for manufacturing tricycles, which can reduce the occupied area and save costs in the process of bending steel pipes by coordinating the first bending groove on the bending block and the second bending groove on the mounting block through the setting of a rotating block, a guide rod, a guide block, a bending block and a mounting block.

[0005] In order to solve the above technical problems, the utility model provides a bending device for manufacturing a tricycle, comprising a bottom plate, a fixed frame is arranged at the upper part of the bottom plate, the fixed frame is welded at the axis center of the upper part of the bottom plate, a connecting block is arranged on one side of the inner wall of the fixed frame, the connecting block is welded on the inner wall of the fixed frame, one end of the connecting block is fixedly connected with a supporting plate, the supporting plate is welded on one side surface of the connecting block, and the inner wall of the fixed frame and the outer wall of the supporting plate are respectively provided with limiting frames, the limiting frames are respectively welded on the corresponding inner wall of the fixed frame and the outer wall of the supporting plate, the supporting plate and the fixed frame are arranged concentrically, a rotating block is arranged at the lower part of the supporting plate, the rotating block is rotatably connected to the lower part of the supporting plate through a thrust bearing, a motor is arranged at the lower part of the rotating block, the output shaft of the motor is connected to the lower part of the rotating block through a coupling, a guide rod is arranged on a vertical surface of one side of the rotating block, and the guide rod is connected to one side of the rotating block through bolts. On the side vertical surface, a guide block is provided at one end of the guide rod, and the guide block is fixedly connected to the push rod end of the guide rod, a sliding plate is provided on the upper part of the guide block, the sliding plate is welded on the upper part of the guide block, a sliding block is provided on the upper part of the sliding plate, the sliding block is welded on the upper part of the sliding plate, the sliding block is slidably connected between the fixed frame and the support plate and slidably connected to the upper part of the limit frame, a bending block is provided on the upper part of the sliding block, the bending block is welded on the upper part of the sliding block, a first bending groove is provided on one side of the bending block, the first bending groove and the bending block can be integrally formed by mold casting during production, a mounting block is provided on the upper part of the support plate, the mounting block is welded on the upper part of the support plate, a second bending groove is opened on the mounting block, the second bending groove can be integrally formed with the mounting block by mold casting during production, the first bending groove is arranged corresponding to the second bending groove, a fixing component is provided at the lower part of the motor, and the motor adopts a reduction motor.

[0006] The fixing assembly includes a support plate arranged at the lower part of the motor, the motor is connected to the upper part of the support plate by bolts, connecting rods are arranged on the vertical surfaces on the four sides of the support plate, the connecting rods are welded on the vertical surfaces on the four sides of the support plate, a support column is arranged at one end of each connecting rod, one end of the support column is welded to one end of the connecting rod, one end of each support column is connected to the lower part of the base plate, and the support column is connected to the lower part of the base plate by bolts.

[0007] Support legs are arranged at the four corners of the lower part of the bottom plate, and the support legs are welded to the lower part of the bottom plate.

[0008] The beneficial effects of the above technical solution of the utility model are as follows:

[0009] 1. By setting the rotating block, guide rod, guide block, bending block and mounting block, the first bending groove on the bending block and the second bending groove on the mounting block are matched, so that the floor space can be reduced and the cost can be saved in the process of bending the steel pipe.

[0010] 2. The motor and the support plate can be further supported by the fixed assembly, thereby further strengthening the stability of the working structure.

[0011] 3. Setting the motor as a reduction motor can increase the torque and prevent the output shaft from breaking during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0014] Figure 3 This is a schematic diagram of the structure of the base plate and its components of the utility model;

[0015] Figure 4 It is a schematic diagram of the local parts structure of the utility model.

[0016] In the figure: 101, bottom plate; 102, fixed frame; 103, connecting block; 104, supporting plate; 105, limiting frame; 106, mounting block; 107, second bending groove; 108, motor; 109, rotating block; 110, guide rod; 111, guide block; 112, sliding plate; 113, sliding block; 114, bending block;

[0017] 201, support plate; 202, connecting rod; 203, support column;

[0018] 301. Support leg. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] like Figure 1 , 34: A bending device for manufacturing a tricycle, comprising a bottom plate 101, the bottom plate 101 is provided so that each component thereon can be supported, a fixing frame 102 is provided on the top of the bottom plate 101, the fixing frame 102 is provided so that each component disposed on the inner wall thereof can be supported, the fixing frame 102 is welded at the upper axis of the bottom plate 101, so that its connection structure is more stable, a connecting block 103 is provided on one side of the inner wall of the fixing frame 102, the connecting block 103 is provided so that a support plate 104 and each component thereon can be supported, the connecting block 103 is welded to the fixing The inner wall of the frame 102 makes its connection structure more stable, one end of the connecting block 103 is fixedly connected with a supporting plate 104, and the supporting plate 104 is provided so that the components above and below it are supported more stably, and the supporting plate 104 is welded to one side surface of the connecting block 103, so that the connection structure is more stable, and the inner wall of the fixed frame 102 and the outer wall of the supporting plate 104 are respectively provided with a limiting frame 105, and the limiting frame 105 is provided so that the sliding block 113 can slide thereon, so that the connection structure is more stable when the bending block 114 bends the steel pipe.

[0021] like Figure 3 , 4 As shown in the figure: the limit frame 105 is respectively welded on the corresponding inner wall of the fixed frame 102 and the outer wall of the support plate 104, so that the limit effect of the limit frame 105 is improved, and the sliding block 113 can be supported more firmly. The support plate 104 is concentrically arranged with the fixed frame 102, so as to improve the supporting effect. A rotating block 109 is arranged at the lower part of the support plate 104. The rotating block 109 is arranged so that it rotates to drive the guide rod 110 to rotate, and then the position of the guide block 111 can be adjusted. The rotating block 109 is rotatably connected to the support through a thrust bearing. The lower part of the support plate 104 is provided so that the rotating block 109 will not get stuck when rotating. The lower part of the rotating block 109 is provided with a motor 108, and the output shaft of the motor 108 is connected to the lower part of the rotating block 109 through a coupling, so that the output shaft of the motor 108 rotates and drives the rotating block 109 to rotate accordingly. A guide rod 110 is provided on the vertical surface of one side of the rotating block 109, so that the guide block 111 can be guided and supported when moving. The guide rod 110 is connected to the vertical surface of one side of the rotating block 109 by bolts, so that the guide rod 110 is easy to disassemble and assemble.

[0022] like Figure 4As shown: a guide block 111 is provided at one end of the guide rod 110, and the guide block 111 is provided so that the various components thereon can move accordingly, so that the bending block 114 can cooperate with the mounting block 106 to bend the steel pipe, and the guide block 111 is fixedly connected to the push rod end of the guide rod 110, so that its connection structure is more stable, and a sliding plate 112 is provided on the upper part of the guide block 111, and the sliding plate 112 is provided so that the various components thereon are supported more stably, and the sliding plate 112 is welded to the upper part of the guide block 111, so that its connection structure is more stable, and a sliding plate 112 is provided on the upper part of the sliding plate 112 Block 113, a sliding block 113 is provided so that it can support the bending block 114, and then cooperate with the second bending groove 107 to better bend the steel pipe, the sliding block 113 is welded to the upper part of the sliding plate 112, so that its connection structure is more stable, the sliding block 113 is slidably connected between the fixed frame 102 and the support plate 104 and is slidably connected to the upper part of the limit frame 105, so that the sliding block 113 will not get stuck when driving the bending block 114 to move, and will not directly apply the downward force to the guide rod 110, which can avoid causing the guide rod 110 to break.

[0023] like Figure 3 , 4 As shown: a bending block 114 is arranged on the upper part of the sliding block 113, and the bending block 114 is arranged so that the steel pipe can be bent in cooperation with the mounting block 106. The bending block 114 is welded to the upper part of the sliding block 113, so that its connection structure is more stable. A first bending groove is arranged on one side of the bending block 114, and the first bending groove and the bending block 114 can be integrally formed by casting a mold during production. A mounting block 106 is arranged on the upper part of the support plate 104, and the mounting block 106 is welded to the upper part of the support plate 104. A second bending groove 107 is opened on the mounting block 106, and the second bending groove 107 can be It is integrally formed with the mounting block 106 through mold casting during production, and the first bending groove is arranged corresponding to the second bending groove 107. The first bending groove and the second bending groove 107 are arranged so that the steel pipe can be bent at the two bending grooves. Therefore, the purpose of bending the steel pipe can be achieved. A fixing component is arranged at the lower part of the motor 108. The fixing component is arranged so as to support the motor 108 and the support plate 104. The motor 108 adopts a reduction motor 108, so as to increase the torque of the motor 108 so that the output shaft of the motor 108 will not be broken during bending.

[0024] like Figure 1 , 23: The fixing assembly includes a support plate 201 arranged at the bottom of the motor 108, and the support plate 201 is arranged so that the motor 108 and the support plate 104 can be further supported. The motor 108 is connected to the upper part of the support plate 201 by bolts, so that the motor 108 is easy to disassemble and assemble. The vertical surfaces of the four sides of the support plate 201 are provided with connecting rods 202, and the connecting rods 202 are arranged so that the support plate 201 can be supported. The connecting rods 202 are welded to the vertical surfaces of the four sides of the support plate 201, so that the connection structure is more stable. One end of each connecting rod 202 Support columns 203 are provided, and the support columns 203 are provided so that the connecting rod 202 can be supported. One end of the support column 203 is welded to one end of the connecting rod 202, so that the connection structure is more stable. One end of each support column 203 is connected to the lower part of the base plate 101, and the support column 203 is connected to the lower part of the base plate 101 by bolts, so that the support column 203 can be easily disassembled and assembled. Support legs 301 are provided at the four corners of the lower part of the base plate 101, and the support legs 301 are welded to the lower part of the base plate 101. The support legs 301 are provided so that the components thereon are supported more stably.

[0025] The use of the utility model:

[0026] When bending is required, the steel pipe to be bent is inserted into the first bending groove and the second bending groove, and then the motor is started to make the guide rod drive the guide block to rotate, thereby making the bending block rotate, and the first bending groove on the bending block will carry the steel bar to be bent at the second bending groove. After bending, the processed steel pipe can be taken out from the unbent side, thereby reducing the floor space and saving costs.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A bending device for manufacturing a tricycle, characterized in that: The invention comprises a bottom plate (101), a fixed frame (102) is arranged on the top of the bottom plate (101), a connecting block (103) is arranged on one side of the inner wall of the fixed frame (102), one end of the connecting block (103) is fixedly connected to a supporting plate (104), a limiting frame (105) is arranged on the inner wall of the fixed frame (102) and the outer wall of the supporting plate (104) respectively, a rotating block (109) is arranged on the bottom of the supporting plate (104), a motor (108) is arranged on the bottom of the rotating block (109), a guide rod (110) is arranged on a vertical surface of one side of the rotating block (109), a guide block (111) is arranged on one end of the guide rod (110), and the guide rod (110) is arranged on one side of the vertical surface of the rotating block (109). A sliding plate (112) is arranged on the upper part of the block (111), a sliding block (113) is arranged on the upper part of the sliding plate (112), the sliding block (113) is slidably connected between the fixed frame (102) and the support plate (104) and is slidably connected to the upper part of the limit frame (105), a bending block (114) is arranged on the upper part of the sliding block (113), a first bending groove is arranged on one side of the bending block (114), a mounting block (106) is arranged on the upper part of the support plate (104), a second bending groove (107) is opened on the mounting block (106), the first bending groove is arranged corresponding to the second bending groove (107), and a fixing component is arranged at the lower part of the motor (108).

2. The bending device for manufacturing a three-wheeled vehicle according to claim 1, characterized in that: The support plate (104) is arranged concentrically with the fixing frame (102).

3. The bending device for manufacturing a three-wheeled vehicle according to claim 1, characterized in that: The rotating block (109) is rotatably connected to the lower part of the supporting plate (104) via a thrust bearing.

4. The bending device for manufacturing a three-wheeled vehicle according to claim 1, characterized in that: The motor (108) is a reduction motor (108).

5. The bending device for manufacturing a three-wheeled vehicle according to claim 1, characterized in that: The fixing assembly comprises a support plate (201) arranged at the bottom of the motor (108), connecting rods (202) are arranged on the vertical surfaces of the four sides of the support plate (201), a support column (203) is arranged at one end of each of the connecting rods (202), and one end of each of the support columns (203) is connected to the bottom of the base plate (101).

6. The bending device for manufacturing a three-wheeled vehicle according to claim 1, characterized in that: Support legs (301) are provided at the four lower corners of the bottom plate (101).