Semi-automatic handle assembling machine

Abstract

The utility model relates to a semi-automatic handle assembling machine, a coil spring feeding device comprises a vibration disc, a material guiding pipe, a pushing track, a pushing air cylinder and a pushing block, the pushing track is provided with a feeding position and a discharging position, the vibration disc is connected with one end of the material guiding pipe, and the other end of the material guiding pipe is connected with the pushing track and is opposite to the feeding position. The pushing air cylinder drives the pushing block to move along the pushing track and has a pushing state of pushing the coil spring from the feeding position to the discharging position, and the discharging position is opposite to the material moving device.

Description

Technical Field

[0001] The utility model relates to an assembly device, in particular to a semi-automatic handle assembling machine. Background Art

[0002] The traditional process of installing the handle of a lock on the installation panel is usually manually operated. First, the installation part of the handle is inserted into the installation hole on the installation panel for the handle to be inserted. The handle is inverted (i.e., the installation panel is facing up and the handle is below the installation panel), and then the coil spring and the snap ring are installed at one end of the handle extending out of the installation panel. It is very difficult for one person to operate this installation process, which takes a lot of time and has low work efficiency. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a semi-automatic handle assembling machine.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: including a coil spring feeding device, a handle fixing device and a material transferring device. The coil spring feeding device: feeds the coil spring; the handle fixing device: fixes the handle and the panel; the material transferring device: transfers the coil spring to the handle fixing device and installs the coil spring with the corresponding panel and handle. The coil spring feeding device includes a vibrating bowl, a guiding pipe, a pushing track, a pushing cylinder and a pushing block. The pushing track has a feeding position and a discharging position. The vibrating bowl is connected to one end of the guiding pipe, and the other end of the guiding pipe is connected to the pushing track and is opposite to the feeding position. The pushing cylinder drives the pushing block to move along the pushing track and has a pushing state of pushing the coil spring from the feeding position to the discharging position. The discharging position is opposite to the material transferring device.

[0005] By adopting the above technical solutions, when the handle needs to be installed, the handle and the panel are manually placed into the handle fixing device by the worker. At the same time, the vibrating bowl feeds the coil spring and the coil spring enters the feeding position of the pushing track through the guiding pipe. Then the pushing cylinder drives the pushing block to push the coil spring located at the feeding position to the picking position. Then the material transferring device takes away the coil spring and moves it to the corresponding handle fixing device for installation. Through the automatic feeding of the coil spring and the semi-automatic fixing of the handle, the operation requirements of the workers are reduced and the work efficiency is increased.

[0006] The utility model is further arranged as follows: the coil spring feeding device further includes a track block. A through groove is arranged in the track block. The through groove serves as the pushing track for the pushing block to slide. A communication groove is arranged at the top of the track block and the communication groove extends to the through groove. The communication groove is opposite to the guiding pipe.

[0007] The present utility model is further configured as follows: The material transfer device includes a material transfer motor, a screw rod, a material transfer seat, a vertical cylinder, and a material pickup head. The material transfer motor drives the screw rod to rotate. The material transfer seat is arranged on the screw rod and moves along the screw rod. The vertical cylinder is arranged on the material transfer seat and drives the material pickup head to move vertically. The material pickup head has a pickup state for picking up the coil spring.

[0008] By adopting the above technical solution, when material transfer is required, the material transfer motor drives the screw rod to rotate, thereby driving the material pickup head to move through the material transfer seat. When picking up materials, the vertical cylinder drives the material pickup head to move downward, thereby taking away the coil spring.

[0009] The present utility model is further configured as follows: The material pickup head further includes a material pickup rod, a linkage block, a pin, a pickup spring, an inner shaft, and an internal spring. The vertical cylinder drives the material pickup rod to move vertically. A winding curve track is arranged on the outer periphery of the material pickup rod and the curve track gradually rises. A linkage hole for the pin to pass through is arranged on the linkage block. The pin passes through the linkage hole and is located on the curve track to form a sliding and rotating fit connection of the linkage block along the material pickup rod. The pickup spring is arranged on the outer periphery of the material pickup rod and drives the linkage block to reset downward. The inner shaft is arranged inside the material pickup rod and is used to take away the coil spring. The internal spring is arranged inside the material pickup rod and drives the inner shaft to move vertically.

[0010] By adopting the above technical solution, when picking up materials is required, the vertical cylinder drives the material pickup rod to move downward, thereby driving the inner shaft to move downward synchronously until it abuts against the coil spring. The inner shaft enters the center of the coil spring and engages, and then returns. Then it moves to the corresponding handle fixing device. At this time, the vertical cylinder drives the material pickup rod to move downward again, and the inner shaft moves synchronously until the inner shaft abuts against the corresponding device. Then the inner shaft moves upward, causing the coil spring to abut against the lower surface of the pickup block, and causing the inner shaft and the coil spring to gradually separate from the engaged state. And as the material pickup rod continues to move downward, the pickup block begins to abut against the corresponding device, and the pickup block moves upward and rotates, thereby installing the coil spring into the corresponding handle fixing device.

[0011] The present utility model is further configured as follows: The handle fixing device includes a moving cylinder, a moving block, a fixing block, a fixing seat, and a fixing track. The fixing track is arranged on the fixing seat. The moving cylinder is arranged on the fixing seat and drives the moving block to move along the fixing track. The fixing block is arranged on the fixing seat and is located at the other end of the fixing track relative to the moving cylinder. The moving block and the fixing block constitute the fixing of the handle and the panel.

[0012] By adopting the above technical solution, when fixing the handle is required, the handle and the panel are manually placed between the moving block and the fixing block, and then the moving cylinder drives the moving block to approach the fixing block until both sides of the handle abut against the fixing block and the moving block respectively. At this time, the handle is fixed, and the panel is located on the handle.

[0013] The present utility model is further configured as: further comprising an operating cylinder and an operating track, the operating track is arranged perpendicular to the direction of the screw rod, and the operating cylinder drives the fixed seat to move along the operating track.

[0014] By adopting the above technical solution, when placing the handle, the operating cylinder drives the fixed seat to approach the worker, then the handle is placed in, and then the operating cylinder drives the fixed seat to move back to receive the coil spring from the material transfer device.

[0015] The present utility model is further configured as: the number of the handle fixing devices is two and they are respectively located on both sides of the coil spring feeding device. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the coil spring feeding device of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the handle fixing device of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the material taking head of the present utility model.

[0020] In the figure: 1. Coil spring feeding device; 11. Vibration plate; 12. Guide pipe; 13. Pushing track; 14. Pushing cylinder; 15. Pushing block; 16. Track block; 17. Through groove; 18. Connecting groove; 2. Handle fixing device; 21. Moving cylinder; 22. Moving block; 23. Fixed block; 24. Fixed seat; 25. Fixed track; 26. Operating cylinder; 27. Operating track; 3. Material transfer device; 31. Material transfer motor; 32. Screw rod; 33. Material transfer seat; 34. Vertical cylinder; 35. Material taking head; 351. Material taking rod; 352. Linking block; 353. Pin; 354. Material taking spring; 355. Inner shaft; 356. Inner spring; 357. Curved track; 358. Linking hole. Detailed Embodiment

[0021] Next, the technical solution of the present utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] As Figures 1 - 3 shown, the present utility model discloses a semi-automatic handle assembly machine, which includes a spring winding feeding device 1, a handle fixing device 2 and a material transfer device 3. The spring winding feeding device 1: feeds the spring winding; the handle fixing device 2: fixes the handle to the panel; the material transfer device 3: transfers the spring winding to the handle fixing device 2 and installs the spring winding with the corresponding panel and handle. The spring winding feeding device 1 includes a vibrating disk 11, a guiding pipe 12, a pushing track 13, a pushing cylinder 14 and a pushing block 15. The pushing track 13 has a feeding position and a discharging position. The vibrating disk 11 is connected to one end of the guiding pipe 12, and the other end of the guiding pipe 12 is connected to the pushing track 13 and is opposite to the feeding position. The pushing cylinder 14 drives the pushing block 15 to move along the pushing track 13 and has a pushing state of pushing the spring winding from the feeding position to the discharging position. The discharging position is opposite to the material transfer device 3. When installing the handle, the handle and the panel are manually placed into the handle fixing device 2. At the same time, the vibrating disk 11 feeds the spring winding and the spring winding enters the feeding position of the pushing track 13 through the guiding pipe 12. Then, the pushing cylinder 14 drives the pushing block 15 to push the spring winding located at the feeding position to the picking position. Then, the material transfer device 3 picks up the spring winding and moves it to the corresponding handle fixing device 2 for installation. Through the automatic feeding of the spring winding and the semi-automatic fixing of the handle, the operation requirements of workers are reduced and the work efficiency is increased.

[0024] The spring winding feeding device 1 further includes a track block 16. A through groove 17 is provided in the track block 16. The through groove 17 serves as the pushing track 13 for the pushing block 15 to slide. A connecting groove 18 is provided at the top of the track block 16 and the connecting groove 18 extends to the through groove 17. The connecting groove 18 is opposite to the guiding pipe 12.

[0025] The material transfer device 3 includes a material transfer motor 31, a screw 32, a material transfer seat 33, a vertical cylinder 34, and a material pickup head 35. The material transfer motor 31 drives the screw 32 to rotate. The material transfer seat 33 is arranged on the screw 32 and moves along the screw 32. The vertical cylinder 34 is arranged on the material transfer seat 33 and drives the material pickup head 35 to move vertically. The material pickup head 35 has a pickup state for picking up the coil spring. It should be noted that there is also a rotating rod between the vertical cylinder 34 and the material pickup head 35 to provide rotation for the material pickup head 35, so that the material pickup head 35 can screw the coil spring into place after moving to the handle fixing device 2 for installation. Since the setting of the rotating rod is relatively conventional, it will not be described in detail here. When material transfer is required, the material transfer motor 31 drives the screw 32 to rotate, thereby driving the material pickup head 35 to move through the material transfer seat 33. When picking up materials, the vertical cylinder 34 drives the material pickup head 35 to move downward to pick up the coil spring.

[0026] The material pickup head 35 further includes a material pickup rod 351, a linkage block 352, a pin 353, a pickup spring 354, an inner shaft 355, and an internal spring 356. The vertical cylinder 34 drives the material pickup rod 351 to move vertically. A winding curve track 357 is provided on the outer periphery of the material pickup rod 351 and the curve track 357 gradually rises. A linkage hole 358 for the pin 353 to pass through is provided on the linkage block 352. The pin 353 passes through the linkage hole 358 and is located on the curve track 357 to form a sliding and rotating fit connection between the linkage block 352 and the material pickup rod 351. The pickup spring 354 is arranged on the outer periphery of the material pickup rod 351 and drives the linkage block 352 to reset downward. The inner shaft 355 is arranged inside the material pickup rod 351 and is used to pick up the coil spring. The internal spring 356 is arranged inside the material pickup rod 351 and drives the inner shaft 355 to move vertically. When picking up materials, the vertical cylinder 34 drives the material pickup rod 351 to move downward, thereby driving the inner shaft 355 to move downward synchronously until it abuts against the coil spring. The inner shaft 355 enters the center of the coil spring and engages, and then returns. Then it moves to the corresponding handle fixing device 2. At this time, the vertical cylinder 34 drives the material pickup rod 351 to move downward again, and the inner shaft 355 moves synchronously until the inner shaft 355 abuts against the corresponding device. Then the inner shaft 355 moves upward, causing the coil spring to abut against the lower surface of the pickup block and causing the inner shaft 355 and the coil spring to gradually separate from the engaged state. As the material pickup rod 351 continues to move downward, the pickup block begins to abut against the corresponding device. The pickup block moves upward and rotates, so that the coil spring is installed into the corresponding handle fixing device 2.

[0027] The handle fixing device 2 includes a moving cylinder 21, a moving block 22, a fixed block 23, a fixed seat 24 and a fixed track 25. The fixed track 25 is arranged on the fixed seat 24. The moving cylinder 21 is arranged on the fixed seat 24 and drives the moving block 22 to move along the fixed track 25. The fixed block 23 is arranged on the fixed seat 24 and is located at the other end of the fixed track 25 relative to the moving cylinder 21. The moving block 22 and the fixed block 23 form the fixation of the handle and the panel. When the handle needs to be fixed, the worker manually places the handle and the panel between the moving block 22 and the fixed block 23, and then the moving cylinder 21 drives the moving block 22 to approach the fixed block 23 until both sides of the handle are abutted against the fixed block 23 and the moving block 22 respectively. At this time, the handle is fixed, and the panel is located on the handle.

[0028] It further includes an operating cylinder 26 and an operating track 27. The operating track 27 is arranged in a direction perpendicular to the screw rod 32. The operating cylinder 26 drives the fixed seat 24 to move along the operating track 27. When placing the handle, the operating cylinder 26 drives the fixed seat 24 to approach the worker, and then the handle is placed. Then the operating cylinder 26 drives the fixed seat 24 to move back to receive the coil spring from the material transfer device 3.

[0029] The number of the handle fixing devices 2 is two and they are respectively located on both sides of the coil spring loading device 1.

[0030] It should be noted that for the material transfer device, as Figure 4 shown, when the coil spring needs to be taken away, under the drive of the material transfer cylinder, the fixed rod moves downward, and then the linkage block that is slidably and rotationally connected to the fixed rod.

[0031] Working process: When the handle needs to be installed, the worker manually places the handle and the panel between the moving block 22 and the fixed block 23, and then the moving cylinder 21 drives the moving block 22 to approach the fixed block 23 until both sides of the handle are abutted against the fixed block 23 and the moving block 22 respectively. At this time, the handle is fixed. At the same time, the vibrating disk 11 feeds the coil spring and enters the feeding position of the pushing track 13 through the guiding tube 12. Then the pushing cylinder 14 drives the pushing block 15 to push the coil spring located at the feeding position to the material taking position. Then the material transfer device 3 takes away the coil spring and moves it to the corresponding handle fixing device 2 for installation.

Claims

1. A semi-automatic handle assembly machine, characterized in that: It comprises a coil spring feeding device (1), a handle fixing device (2) and a material moving device (3). Coil spring feeding device (1): feeding the coil spring; Handle fixing device (2): fixes the handle to the panel; Material transfer device (3): transfers the coil spring to the handle fixing device (2) and installs the coil spring with the corresponding panel and handle; The coil spring feeding device (1) comprises a vibration plate (11), a material guide tube (12), a pushing track (13), a pushing cylinder (14) and a pushing block (15); the pushing track (13) has a feeding position and a discharging position; the vibration plate (11) is connected to one end of the material guide tube (12); the other end of the material guide tube (12) is connected to the pushing track (13) and is opposite to the feeding position; the pushing cylinder (14) drives the pushing block (15) to move along the pushing track (13) and has a pushing state of pushing the coil spring from the feeding position to the discharging position; the discharging position is opposite to the material moving device (3).

2. A semi-automatic handle assembly machine according to claim 1, characterized in that: The coil spring feeding device (1) further comprises a track block (16), a through groove (17) being arranged in the track block (16), the through groove (17) serving as a pushing track (13) for the pushing block (15) to slide, a connecting groove (18) being arranged at the top of the track block (16), and the connecting groove (18) extending to the through groove (17), and the connecting groove (18) being opposite to the material guide tube (12).

3. A semi-automatic handle assembly machine according to claim 1, characterized in that: The material moving device (3) comprises a material moving motor (31), a screw (32), a material moving seat (33), a vertical cylinder (34) and a material taking head (35). The material moving motor (31) drives the screw (32) to rotate. The material moving seat (33) is arranged on the screw (32) and moves along the screw (32). The vertical cylinder (34) is arranged on the material moving seat (33) and drives the material taking head (35) to move vertically. The material taking head (35) has a picking state of picking up a coil spring.

4. A semi-automatic handle assembly machine according to claim 3, characterized in that: The material taking head (35) further comprises a material taking rod (351), a linkage block (352), a pin (353), a material taking spring (354), an inner shaft (355) and an inner spring (356). The vertical cylinder (34) drives the material taking rod (351) to move vertically. A winding curved track (357) is arranged on the outer periphery of the material taking rod (351), and the curved track (357) gradually rises. A linkage hole (358) for the pin (353) to pass through is arranged on the linkage block (352). The pin (353) The linkage block (352) is connected to the material picking rod (351) by sliding and rotating. The material picking spring (354) is arranged on the outer periphery of the material picking rod (351) and drives the linkage block (352) to return downward. The inner shaft (355) is arranged inside the material picking rod (351) and is used to remove the coil spring. The inner spring (356) is arranged inside the material picking rod (351) and drives the inner shaft (355) to move vertically.

5. A semi-automatic handle assembly machine according to claim 3, characterized in that: The handle fixing device (2) comprises a moving cylinder (21), a moving block (22), a fixed block (23), a fixed seat (24) and a fixed rail (25), wherein the fixed rail (25) is arranged on the fixed seat (24), the moving cylinder (21) is arranged on the fixed seat (24) and drives the moving block (22) to move along the fixed rail (25), the fixed block (23) is arranged on the fixed seat (24) and is located at the other end of the fixed rail (25) relative to the moving cylinder (21), and the moving block (22) and the fixed block (23) constitute a fixing means for fixing the handle and the panel.

6. A semi-automatic handle assembly machine according to claim 5, characterized in that: It also includes an operating cylinder (26) and an operating track (27). The operating track (27) is arranged in a direction perpendicular to the screw rod (32). The operating cylinder (26) drives the fixing seat (24) to move along the operating track (27).

7. A semi-automatic handle assembly machine according to claim 1, characterized in that: The handle fixing devices (2) are two in number and are respectively located on both sides of the coil spring feeding device (1).

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