Torsion spring installation line

Abstract

The invention relates to the technical field of torsional spring installation, and provides a torsional spring installation line which comprises a workbench, a conveying belt is arranged on one side of the top end of the workbench, and a supporting table is fixedly arranged in the middle, located on one side of the conveying belt, of the top end of the workbench. A rotary feeding and discharging piece is arranged at the top end of the workbench and located between the supporting table and the conveying belt, and a conveying assembly is arranged at the top end of the workbench and located on one side of the supporting table; according to the torsion spring feeding device, the torsion spring is conveyed into the conveying pipe through the vibration feeding disc, the torsion spring enters the trough, then the first air cylinder is started to drive the push rod to move, the push rod drives the baffle to slide along the track of the sliding rail, the end, away from the first air cylinder, of the baffle blocks a port of the conveying pipe, and therefore the torsion spring is prevented from sliding down from the conveying pipe; then a first rotating air cylinder is started to drive a rotating disc to rotate, the rotating disc drives a material distributing pipe to rotate by 90 degrees, the material distributing pipe drives the torsional spring to be vertical from the transverse direction, and a middle groove of the torsional spring faces upwards.

Description

Technical Field

[0001] This invention relates to the field of torsion spring mounting technology, and more particularly to torsion spring mounting wires. Background Technology

[0002] In motors, torsion springs often exist in the form of carbon brush springs. Their core function is to apply constant pressure to ensure stable contact between the carbon brush and the commutator or slip ring, thereby ensuring current conduction efficiency, reducing wear and sparks, and extending motor life.

[0003] In the traditional assembly process of torsion springs, manual operation is the main method. Personnel take the torsion spring and press it into the small shell to complete the installation. However, the torsion spring is small in size, and it is not easy to insert the torsion spring into the small shell accurately during assembly, resulting in low assembly efficiency. In addition, manual assembly is slow and cannot meet the needs of large-scale, high-efficiency production. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that in the prior art, the torsion spring is small in size, making it difficult to accurately insert the torsion spring into the small shell during assembly, resulting in low assembly efficiency and slow manual assembly speed, which makes it difficult to meet the needs of large-scale, high-efficiency production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a torsion spring mounting line, including a workbench, a conveyor belt is provided on one side of the top of the workbench, a support platform is fixedly provided at the middle of the top of the workbench on one side of the conveyor belt, a turntable is rotatably connected to the outside of the support platform, a rotating loading and unloading component is provided at the top of the workbench at the middle of the support platform and the conveyor belt, a material conveying assembly is provided at the top of the workbench on one side of the support platform, an assembly assembly is provided on the side of the workbench where the material conveying assembly and the support platform are close to each other, and two sets of auxiliary components are provided on one side of the top of the support platform.

[0006] In a preferred embodiment, the material conveying assembly includes a vibrating feeding plate, a material conveying pipe is fixedly connected to one side of the top of the vibrating feeding plate, a first fixing frame is provided at the end of the material conveying pipe away from the vibrating feeding plate, and a first rotary cylinder is fixedly provided on one side of the top of the first fixing frame.

[0007] In a preferred embodiment, a turntable is rotatably mounted on the side of the first rotary cylinder away from the first fixed frame, and a material distribution pipe is fixedly connected to the side of the turntable away from the first fixed frame, with a material trough in the middle of the material distribution pipe.

[0008] In a preferred embodiment, a fixing plate is fixedly connected to the top of the first fixing frame on the side different from the first rotary cylinder, a slide rail is fixedly connected to the top of the fixing plate, and a baffle is slidably connected to the top of the slide rail.

[0009] In a preferred embodiment, a first cylinder is fixedly installed on the side of the baffle away from the first fixed frame. The first cylinder is fixedly installed with the fixed plate. A push rod is fixedly connected to the output end of the first cylinder. The push rod is fixedly connected to the baffle. The end of the baffle away from the first cylinder is slidably connected to the port of the conveying pipe.

[0010] In a preferred embodiment, the assembly component includes a second fixing frame, which is disposed on the top of the workbench on one side of the first fixing frame. A first slide is fixedly connected to the top of the second fixing frame, and a second slide is slidably disposed on one side of the first slide.

[0011] In a preferred embodiment, a support slider is slidably connected to one side of the second slide, a servo motor is fixedly connected to one side of the support slider, a connecting block is fixedly provided at the bottom of the servo motor, and a plug rod is fixedly connected to the bottom of the connecting block.

[0012] In a preferred embodiment, a connecting rod is fixedly provided at the bottom end of the insertion rod, a pressing rod is fixedly connected to the bottom end of the connecting rod, and a telescopic material-taking rod is slidably connected to the bottom end of the pressing rod.

[0013] In a preferred embodiment, both sets of auxiliary components include a third fixing frame, which is fixed to the top of the support platform near the second fixing frame, and a second cylinder is fixedly connected to one side of the third fixing frame.

[0014] In a preferred embodiment, a slide block is slidably provided on the side of the second cylinder away from the third fixed frame, and a limiting plate is fixedly connected to one side of the bottom end of the slide block, with a groove formed in the middle of one side of the limiting plate.

[0015] The beneficial effects of this invention are as follows: In this invention, the torsion spring is conveyed into the inside of the feeding pipe by a vibrating feeding plate. The torsion spring enters the inside of the material trough. Then, the first cylinder is activated to drive the push rod to move. The push rod drives the baffle to slide along the track of the slide rail, so that the end of the baffle away from the first cylinder blocks the port of the feeding pipe, thereby preventing the torsion spring from slipping out of the feeding pipe. Then, the first rotary cylinder is activated to drive the turntable to rotate. The turntable drives the distribution pipe to rotate 90 degrees, so that the distribution pipe drives the torsion spring from horizontal to vertical, so that the groove of the torsion spring faces upward. The second slide moves the support slider downwards, which in turn moves the servo motor downwards. The servo motor then moves the connecting block downwards, which in turn moves the insertion rod downwards. The insertion rod moves the extrusion rod downwards, pushing the telescopic material-taking rod into the torsion spring inside the material trough. The torsion spring is fitted onto the outer wall of the telescopic material-taking rod. The servo motor then rises, and the first slide moves the second slide, aligning the telescopic material-taking rod with the small shell. The servo motor then moves the telescopic material-taking rod downwards, causing the torsion spring to insert into the small shell. The telescopic material-taking rod then contacts the small shell, pressing it into the extrusion rod. At this point, the bottom of the extrusion rod pushes the torsion spring into the small shell. Because there are two inclined plates at the torsion spring installation location on the small shell, pressing down the torsion spring during installation starts the servo motor. The servo motor drives the insertion rod to rotate, causing the insertion rod to rotate the extrusion rod. The extrusion rod then rotates the torsion spring, causing it to engage in the small shell, thus completing the installation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the torsion spring mounting wire provided by the present invention; Figure 2 An exploded view of the torsion spring mounting wire provided by the present invention; Figure 3 This is a schematic diagram of the structure of the torsion spring mounting line feeding assembly provided by the present invention; Figure 4 This is a schematic diagram of the assembly structure of the torsion spring mounting wire assembly provided by the present invention; Figure 5 The torsion spring mounting wire provided by the present invention Figure 4 Enlarged structural diagram at point A in the diagram; Figure 6 This is a schematic diagram of the auxiliary component structure for the torsion spring mounting wire provided by the present invention.

[0017] Legend: 1. Workbench; 11. Conveyor belt; 12. Support platform; 13. Turntable; 2. Rotating loading and unloading components; 31. Vibrating loading tray; 32. Feeding pipe; 33. First fixed frame; 34. First rotary cylinder; 35. Turntable; 36. Distributing pipe; 37. Material trough; 38. Fixed plate; 39. Slide rail; 310. First cylinder; 311. Push rod; 312. Baffle; 41. Second fixed frame; 42. First slide; 43. Second slide; 44. Support slider; 45. Servo motor; 46. Connecting block; 47. Insert rod; 48. Connecting rod; 49. Extrusion rod; 410. Telescopic picking rod; 51. Third fixed frame; 52. Second cylinder; 53. Slide seat; 54. Limiting plate; 55. Slot. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1 - Figure 6 The present invention provides a technical solution: a torsion spring mounting line, including a workbench 1, a conveyor belt 11 is provided on one side of the top of the workbench 1, a support platform 12 is fixedly provided at the middle of the top of the workbench 1 located on one side of the conveyor belt 11, a turntable 13 is rotatably connected to the outside of the support platform 12, a rotating loading and unloading component 2 is provided at the top of the workbench 1 located at the middle of the support platform 12 and the conveyor belt 11, a material conveying component is provided at the top of the workbench 1 located on one side of the support platform 12, an assembly component is provided on the side of the workbench 1 located close to the material conveying component and the support platform 12, and two sets of auxiliary components are provided on one side of the top of the support platform 12.

[0020] like Figure 1 - Figure 6 As shown, the material conveying assembly includes a vibrating feeding plate 31. A conveying pipe 32 is fixedly connected to one side of the top of the vibrating feeding plate 31. A first fixing frame 33 is provided at the end of the conveying pipe 32 away from the vibrating feeding plate 31. A first rotary cylinder 34 is fixedly provided on one side of the top of the first fixing frame 33. A turntable 35 is rotatably provided on the side of the first rotary cylinder 34 away from the first fixing frame 33. A distributing pipe 36 is fixedly connected to the side of the turntable 35 away from the first fixing frame 33. A material trough 37 is opened in the middle of the distributing pipe 36. The top of the first fixing frame 33... Unlike the first rotary cylinder 34, which has a fixed plate 38 fixedly connected to one side, the fixed plate 38 has a fixed slide rail 39 fixedly connected to the top of the fixed plate 38, and a baffle 312 slidably connected to the top of the slide rail 39. The baffle 312 is fixedly mounted on the side away from the first fixed frame 33, and the first cylinder 310 is fixedly mounted to the fixed plate 38. The output end of the first cylinder 310 is fixedly connected to a push rod 311, and the push rod 311 is fixedly connected to the baffle 312. The end of the baffle 312 away from the first cylinder 310 is slidably connected to the port of the conveying pipe 32.

[0021] In this embodiment, the small shell is placed on the outer wall of the turntable 13 by rotating the upper and lower material parts 2. Then, the turntable 13 drives the small shell to be conveyed. The torsion spring is conveyed to the inside of the conveying pipe 32 by the vibrating feeding plate 31. The torsion spring enters the inside of the material trough 37. Then, the first cylinder 310 is started to drive the push rod 311 to move. The push rod 311 drives the baffle 312 to slide along the track of the slide rail 39, so that the end of the baffle 312 away from the first cylinder 310 blocks the port of the conveying pipe 32, thereby preventing the torsion spring from slipping out of the conveying pipe 32. Then, the first rotating cylinder 34 is started to drive the turntable 35 to rotate. The turntable 35 drives the distribution pipe 36 to rotate 90 degrees, so that the distribution pipe 36 drives the torsion spring from horizontal to vertical, so that the groove of the torsion spring faces upward.

[0022] like Figure 1 and Figure 6 As shown, the assembly includes a second fixed frame 41, which is located at the top of the workbench 1, on one side of the first fixed frame 33. A first slide 42 is fixedly connected to the top of the second fixed frame 41. A second slide 43 is slidably mounted on one side of the first slide 42. A support slider 44 is slidably connected to one side of the second slide 43. A servo motor 45 is fixedly connected to one side of the support slider 44. A connecting block 46 is fixedly mounted at the bottom of the servo motor 45. A plug rod 47 is fixedly connected to the bottom of the connecting block 46. A... A connecting rod 48 is fixedly connected to a pressing rod 49 at its bottom end. A telescopic material-taking rod 410 is slidably connected to the bottom end of the pressing rod 49. Both sets of auxiliary components include a third fixing frame 51. The third fixing frame 51 is fixed to the top of the support platform 12 on the side near the second fixing frame 41. A second cylinder 52 is fixedly connected to one side of the third fixing frame 51. A slide block 53 is slidably arranged on the side of the second cylinder 52 away from the third fixing frame 51. A limit plate 54 is fixedly connected to one side of the bottom end of the slide block 53. A groove 55 is opened in the middle of one side of the limit plate 54.

[0023] In this embodiment, the second slide 43 drives the support slider 44 to move downwards, the support slider 44 drives the servo motor 45 to move downwards, the servo motor 45 drives the connecting block 46 to move downwards, the connecting block 46 drives the insertion rod 47 to move downwards, the insertion rod 47 drives the extrusion rod 49 to move downwards, and the extrusion rod 49 pushes the telescopic material picking rod 410 to insert into the torsion spring inside the material groove 37, and the torsion spring is sleeved on the outer wall of the telescopic material picking rod 410. Then the servo motor 45 rises, and the first slide 42 drives the second slide 43 to move, so that the telescopic material picking rod 410 is aligned with the small shell. At the same time, the turntable 13 transports the small shell to the bottom end of the limiting plate 54, and the third fixing frame 51 is activated to push the slide 53 downwards. The slide block 53 moves the limiting plate 54 downward, and the limiting plate 54 presses and limits the small shell. Then, the servo motor 45 drives the telescopic picking rod 410 downward, which drives the torsion spring to insert into the small shell. The telescopic picking rod 410 moves downward and contacts the small shell, so that the telescopic picking rod 410 is pressed into the extrusion rod 49. At this time, the bottom end of the extrusion rod 49 pushes the torsion spring into the small shell. Since there are two inclined plates at the position where the torsion spring is installed on the small shell, when installing the torsion spring, the torsion spring is pressed down to start the servo motor 45. The servo motor 45 drives the insertion rod 47 to rotate, so that the insertion rod 47 drives the extrusion rod 49 to rotate. The extrusion rod 49 drives the torsion spring to rotate, so that the torsion spring is locked into the small shell, thus completing the installation.

[0024] Working principle: First, during use, the small shell is placed on the outer wall of the turntable 13 by rotating the upper and lower material parts 2. Then, the turntable 13 drives the small shell to be conveyed, and the torsion spring is conveyed into the inside of the conveying pipe 32 by the vibrating loading plate 31. The torsion spring enters the inside of the material trough 37. Then, the first cylinder 310 is activated to drive the push rod 311 to move. The push rod 311 drives the baffle 312 to slide along the track of the slide rail 39, so that the end of the baffle 312 away from the first cylinder 310 blocks the port of the conveying pipe 32, thereby preventing the torsion spring from moving. The spring slides out of the feed pipe 32, and then the first rotary cylinder 34 is activated to drive the turntable 35 to rotate. The turntable 35 drives the distribution pipe 36 to rotate 90 degrees, causing the distribution pipe 36 to change the torsion spring from horizontal to vertical, so that the groove of the torsion spring faces upward. This causes the second slide table 43 to drive the support slider 44 to move downward. The support slider 44 drives the servo motor 45 to move downward. The servo motor 45 drives the connecting block 46 to move downward. The connecting block 46 drives the insertion rod 47 to move downward. The insertion rod 47 drives the extrusion rod 49 to move downward. The extrusion rod 49 pushes the telescopic take-off... The material rod 410 is inserted into the torsion spring inside the material trough 37, and the torsion spring is sleeved on the outer wall of the telescopic material picking rod 410. Then, the servo motor 45 rises, and the first slide 42 drives the second slide 43 to move, so that the telescopic material picking rod 410 is aligned with the small shell. At the same time, the turntable 13 transports the small shell to the bottom of the limiting plate 54. The third fixing frame 51 is activated to push the slide 53 down. The slide 53 drives the limiting plate 54 down, and the limiting plate 54 presses and limits the small shell. Then, the servo motor 45 drives the telescopic material picking rod 410 down. The torsion spring is inserted into the small shell, and the telescopic material-taking rod 410 moves down to contact the small shell, so that the telescopic material-taking rod 410 is pressed into the extrusion rod 49. At this time, the bottom end of the extrusion rod 49 pushes the torsion spring into the small shell. Since there are two inclined plates at the torsion spring installation position in the small shell, when installing the torsion spring, the torsion spring is pressed down to start the servo motor 45. The servo motor 45 drives the insertion rod 47 to rotate, so that the insertion rod 47 drives the extrusion rod 49 to rotate, and the extrusion rod 49 drives the torsion spring to rotate, so that the torsion spring is locked into the small shell, thereby completing the installation.

[0025] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A torsion spring mounting line, including a workbench (1), characterized in that: A conveyor belt (11) is provided on one side of the top of the workbench (1). A support platform (12) is fixedly provided at the middle of the top of the workbench (1) on one side of the conveyor belt (11). A turntable (13) is rotatably connected to the outside of the support platform (12). A rotating loading and unloading component (2) is provided at the middle of the support platform (12) and the conveyor belt (11) at the top of the workbench (1). A material conveying component is provided at the top of the workbench (1) on one side of the support platform (12). An assembly component is provided on the side of the workbench (1) where the material conveying component and the support platform (12) are close to each other. Two sets of auxiliary components are provided on one side of the top of the support platform (12).

2. The torsion spring mounting wire according to claim 1, characterized in that: The material conveying assembly includes a vibrating feeding plate (31), a material conveying pipe (32) is fixedly connected to one side of the top of the vibrating feeding plate (31), a first fixing frame (33) is provided at the end of the material conveying pipe (32) away from the vibrating feeding plate (31), and a first rotary cylinder (34) is fixedly provided on one side of the top of the first fixing frame (33).

3. The torsion spring mounting wire according to claim 2, characterized in that: A turntable (35) is rotatably mounted on the side of the first rotary cylinder (34) away from the first fixed frame (33). A material distribution pipe (36) is fixedly connected to the side of the turntable (35) away from the first fixed frame (33). A material trough (37) is opened in the middle of the material distribution pipe (36).

4. The torsion spring mounting wire according to claim 3, characterized in that: A fixing plate (38) is fixedly connected to the top of the first fixing frame (33) on the side different from the first rotary cylinder (34). A slide rail (39) is fixedly connected to the top of the fixing plate (38), and a baffle (312) is slidably connected to the top of the slide rail (39).

5. The torsion spring mounting wire according to claim 4, characterized in that: A first cylinder (310) is fixedly installed on the side of the baffle (312) away from the first fixed frame (33). The first cylinder (310) is fixedly installed with the fixed plate (38). A push rod (311) is fixedly connected to the output end of the first cylinder (310). The push rod (311) is fixedly connected to the baffle (312). The end of the baffle (312) away from the first cylinder (310) is slidably connected to the port of the conveying pipe (32).

6. The torsion spring mounting wire according to claim 1, characterized in that: The assembly component includes a second fixed frame (41), which is located on the top of the workbench (1) on one side of the first fixed frame (33). The top of the second fixed frame (41) is fixedly connected to a first slide (42), and a second slide (43) is slidably arranged on one side of the first slide (42).

7. The torsion spring mounting wire according to claim 6, characterized in that: A support slider (44) is slidably connected to one side of the second slide (43), a servo motor (45) is fixedly connected to one side of the support slider (44), a connecting block (46) is fixedly provided at the bottom of the servo motor (45), and a plug rod (47) is fixedly connected to the bottom of the connecting block (46).

8. The torsion spring mounting wire according to claim 7, characterized in that: The bottom end of the insertion rod (47) is fixedly provided with a connecting rod (48), the bottom end of the connecting rod (48) is fixedly connected with a pressing rod (49), and the bottom end of the pressing rod (49) is slidably connected with a telescopic material taking rod (410).

9. The torsion spring mounting wire according to claim 1, characterized in that: Both sets of auxiliary components include a third fixing frame (51), which is fixed to the top of the support platform (12) on one side near the second fixing frame (41), and a second cylinder (52) is fixedly connected to one side of the third fixing frame (51).

10. The torsion spring mounting wire according to claim 9, characterized in that: The second cylinder (52) has a sliding seat (53) slidably disposed on the side away from the third fixed frame (51). A limiting plate (54) is fixedly connected to one side of the bottom end of the sliding seat (53), and a groove (55) is provided in the middle of one side of the limiting plate (54).

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