Bending device for producing a child's pushchair
By designing a bending device for children's strollers, and utilizing guide rollers and drive components to achieve automated multi-angle bending of stainless steel pipes, the problem of low bending efficiency of steel pipes in existing technologies has been solved, and production efficiency has been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANCHUAN CHUNHUI CHILDRENS PRODUCTS CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-07
AI Technical Summary
In the current stroller manufacturing process, the bending efficiency of steel pipes is low, requiring them to be placed one by one on the bending mechanism, which affects processing efficiency.
Design a bending device for producing children's strollers. It uses guide rollers and drive components to achieve automated multi-angle bending of stainless steel pipes. The rollers are driven by a servo motor to achieve continuous conveying and multi-angle bending of the steel pipes.
It improves the efficiency of steel pipe bending, realizes automated processing at multiple angles, and enhances production efficiency.
Smart Images

Figure CN224463491U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of bending devices, specifically relating to a bending device for the production of children's strollers. Background Technology
[0002] Bending machines are powerful and indispensable machines in the metal processing field. They are designed for bending and forming metal sheets and plates. In the production of children's strollers, the frame needs to be bent and formed using bending machines.
[0003] When using a bending assembly, the steel pipe needs to be placed on the bending mechanism first, and then placed on the bending mechanism again when bending to the next point, which affects the bending efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a bending device for the production of children's strollers, which is beneficial for processing multiple bends and improves processing efficiency, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bending device for producing children's strollers, comprising a frame, a bending component being provided on one side of the top of the frame, and a guide component cooperating with the bending component being provided at the top of the frame;
[0006] The guiding assembly includes a base fixedly connected to the top of the frame, a rotating shaft rotatably connected to one end of the base, a second waist-shaped plate fixedly connected to the top of the rotating shaft, a second mounting shaft rotatably connected to the top of the second waist-shaped plate via a bearing, and a guide roller fixedly sleeved on the top of the side wall of the second mounting shaft.
[0007] A drive assembly for driving the second mounting shaft to rotate is fixedly connected to the top of the frame;
[0008] A limit assembly is fixedly connected to the top of the frame.
[0009] Furthermore, the bending assembly includes a circular plate rotatably connected to the top of the frame, a first servo motor fixedly connected to the top of the frame, the output shaft of the first servo motor fixedly connected to the bottom end of the circular plate, a connecting rod fixedly connected to the side wall of the circular plate, a vertical rod fixedly connected to one end of the connecting rod, and a bending seat fixedly connected to the top end of the vertical rod.
[0010] Furthermore, a first waist-shaped plate is fixedly connected to the top of the circular plate, a first mounting shaft is fixedly connected to one side of the top of the first waist-shaped plate, a bending roller is rotatably connected to the top of the first mounting shaft, and the first mounting shaft passes through the second waist-shaped plate.
[0011] Furthermore, the drive assembly includes a support column fixedly connected to the top of the frame, a mounting plate fixedly connected to the top of the support column, a second servo motor fixedly connected to the top of the mounting plate, and gears fixedly sleeved on the bottom of the output shaft of the second servo motor and the side wall of the second mounting shaft, with the two gears meshing together.
[0012] Furthermore, a support assembly is provided at the top of the frame, the support assembly including a first column fixedly connected to the top of the frame, and a support base fixedly connected to the top of the first column.
[0013] Furthermore, the limiting component includes a second column fixedly connected to the top of the frame, and a limiting stop is fixedly connected to the top of the second column.
[0014] Compared with the prior art, the beneficial effects of this utility model are: when bending, the stainless steel tube is placed between the bending component and the guide roller. The bending component bends the stainless steel tube along the guide roller. After bending one corner, the drive component drives the guide roller to rotate, directly driving the stainless steel tube forward, and then bending the second corner. This is beneficial for processing multiple bends and improves processing efficiency. Attached Figure Description
[0015] Figure 1 This is a top view of the present invention;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .
[0018] The attached diagram lists the components represented by each number as follows:
[0019] 1. Frame; 2. Bending assembly; 21. Circular plate; 22. First servo motor; 23. Connecting rod; 24. Vertical rod; 25. Bending seat; 26. First waist-shaped plate; 27. First mounting shaft; 28. Bending roller; 3. Guide assembly; 31. Base; 32. Rotating shaft; 33. Second waist-shaped plate; 34. Second mounting shaft; 35. Guide roller; 4. Drive assembly; 41. Support column; 42. Mounting plate; 43. Second servo motor; 44. Gear; 5. Support assembly; 51. First column; 52. Support base; 6. Limiting assembly; 61. Second column; 62. Limiting stop. Detailed Implementation
[0020] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0021] like Figure 1-3 As shown, a bending device for producing a children's stroller includes a frame 1. A bending component 2 is provided on one side of the top of the frame 1. A guide component 3 that cooperates with the bending component 2 is provided at the top of the frame 1. The guide component 3 includes a base 31 fixedly connected to the top of the frame 1. A rotating shaft 32 is rotatably connected to one end of the base 31. A second waist-shaped plate 33 is fixedly connected to the top of the rotating shaft 32. A second mounting shaft 34 is rotatably connected to the top of the second waist-shaped plate 33 through a bearing. A guide roller 35 is fixedly sleeved on the top of the side wall of the second mounting shaft 34. A drive component 4 for driving the second mounting shaft 34 to rotate is fixedly connected to the top of the frame 1. A limit component 6 is fixedly connected to the top of the frame 1.
[0022] According to the above structure, when bending, the stainless steel tube is placed between the bending assembly 2 and the guide roller 35. Then, the stainless steel tube is bent along the guide roller 35 by the bending assembly 2. After bending one corner, the guide roller 35 is driven to rotate by the drive assembly 4, which in turn drives the stainless steel tube forward and then bends the second corner.
[0023] like Figure 2 As shown, the bending assembly 2 includes a circular plate 21 rotatably connected to the top of the frame 1. A first servo motor 22 is fixedly connected to the top of the frame 1. The output shaft of the first servo motor 22 is fixedly connected to the bottom end of the circular plate 21. A connecting rod 23 is fixedly connected to the side wall of the circular plate 21. A vertical rod 24 is fixedly connected to one end of the connecting rod 23. A bending seat 25 is fixedly connected to the top of the vertical rod 24. A first waist-shaped plate 26 is fixedly connected to the top of the circular plate 21. A first mounting shaft 27 is fixedly connected to one side of the top of the first waist-shaped plate 26. A bending roller 28 is rotatably connected to the top of the first mounting shaft 27. The first mounting shaft 27 passes through a second waist-shaped plate 33.
[0024] According to the above structure, when bending, the steel pipe is passed between the bending roller 28 and the guide roller 35, and then the first servo motor 22 drives the circular plate 21 to rotate, which in turn drives the first mounting shaft 27 and the vertical rod 24 to rotate around the axis of the circular plate 21. The bending roller 28 on the first mounting shaft 27 applies force from the bending point to facilitate forming, and the bending seat 25 at the top of the vertical rod 24 applies force from a place away from the bending point, which increases the torque and is beneficial to bending.
[0025] like Figure 2 and 3As shown, the drive assembly 4 includes a support column 41 fixedly connected to the top of the frame 1. A mounting plate 42 is fixedly connected to the top of the support column 41. A second servo motor 43 is fixedly connected to the top of the mounting plate 42. Gears 44 are fixedly sleeved on the bottom of the side wall of the output shaft of the second servo motor 43 and the second mounting shaft 34. The two gears 44 are meshed together.
[0026] According to the above structure, after one bend, the second servo motor 43 is started. Through the transmission of two gears 44, the guide roller 35 is driven to rotate. After the guide roller 35 rotates, it drives the steel pipe to move forward. When the steel pipe moves to the next bend, it stops rotating and then proceeds to the next bend. The second servo motor 43 and the first servo motor 22 are both servo motors and are controlled by an external controller. Using a controller to control the servo motor is a common existing technology.
[0027] like Figure 3 As shown, a support component 5 is provided at the top of the frame 1. The support component 5 includes a first column 51 fixedly connected to the top of the frame 1. A support seat 52 is fixedly connected to the top of the first column 51. The limiting component 6 includes a second column 61 fixedly connected to the top of the frame 1. A limiting stop 62 is fixedly connected to the top of the second column 61.
[0028] According to the above structure, the limit stop 62 blocks the steel pipe during bending to complete the bending, and the support seat 52 supports the tail of the steel pipe to improve the stability of the steel pipe.
[0029] The working principle of this utility model is as follows: During bending, the steel pipe is passed between the bending roller 28 and the guide roller 35. Then, the first servo motor 22 drives the circular plate 21 to rotate, which in turn drives the first mounting shaft 27 and the vertical rod 24 to rotate around the axis of the circular plate 21. The bending roller 28 on the first mounting shaft 27 applies force from the bending point to facilitate forming, while the bending seat 25 at the top of the vertical rod 24 applies force from a point away from the bending point, increasing the torque to facilitate bending. After bending at one point, the second servo motor 43 is started, and after... The transmission of the two gears 44 drives the guide roller 35 to rotate. After the guide roller 35 rotates, it drives the steel pipe to move forward. When the steel pipe moves to the next bending point, it stops rotating and then proceeds to the next bending process. The second servo motor 43 and the first servo motor 22 are both servo motors and are controlled by an external controller. Using a controller to control the servo motor is a common existing technology. During bending, the limit stop 62 stops the steel pipe to complete the bending. The support seat 52 supports the tail of the steel pipe to improve the stability of the steel pipe.
[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A bending device for producing children's strollers, characterized in that: Includes a frame (1), a bending assembly (2) is provided on one side of the top of the frame (1), and a guide assembly (3) that cooperates with the bending assembly (2) is provided at the top of the frame (1). The guide assembly (3) includes a base (31) fixedly connected to the top of the frame (1), a rotating shaft (32) rotatably connected to one end of the base (31), a second waist-shaped plate (33) fixedly connected to the top of the rotating shaft (32), a second mounting shaft (34) rotatably connected to the top of the second waist-shaped plate (33) through a bearing, and a guide roller (35) fixedly sleeved on the top of the side wall of the second mounting shaft (34). The top of the frame (1) is fixedly connected to a drive assembly (4) for driving the second mounting shaft (34) to rotate. The top of the frame (1) is fixedly connected to a limiting assembly (6).
2. The bending device according to claim 1, characterized in that: The bending assembly (2) includes a circular plate (21) rotatably connected to the top of the frame (1). A first servo motor (22) is fixedly connected to the top of the frame (1). The output shaft of the first servo motor (22) is fixedly connected to the bottom end of the circular plate (21). A connecting rod (23) is fixedly connected to the side wall of the circular plate (21). A vertical rod (24) is fixedly connected to one end of the connecting rod (23). A bending seat (25) is fixedly connected to the top end of the vertical rod (24).
3. The bending device according to claim 2, characterized in that: The top of the circular plate (21) is fixedly connected to a first waist-shaped plate (26), and a first mounting shaft (27) is fixedly connected to one side of the top of the first waist-shaped plate (26). A bending roller (28) is rotatably connected to the top of the first mounting shaft (27), and the first mounting shaft (27) passes through the second waist-shaped plate (33).
4. The bending device according to claim 3, characterized in that: The drive assembly (4) includes a support column (41) fixedly connected to the top of the frame (1). A mounting plate (42) is fixedly connected to the top of the support column (41). A second servo motor (43) is fixedly connected to the top of the mounting plate (42). Gears (44) are fixedly sleeved on the bottom of the output shaft of the second servo motor (43) and the side wall of the second mounting shaft (34). The two gears (44) are meshed together.
5. The bending device according to claim 4, characterized in that: The top of the frame (1) is provided with a support assembly (5), the support assembly (5) includes a first column (51) fixedly connected to the top of the frame (1), and a support base (52) is fixedly connected to the top of the first column (51).
6. The bending device according to claim 5, characterized in that: The limiting component (6) includes a second column (61) fixedly connected to the top of the frame (1), and a limiting stop (62) is fixedly connected to the top of the second column (61).