Pin feeding device and feeding system
Automatic feeding of pins is achieved through feeding and pressing mechanisms, which solves the cost of robots and space occupation problems, and realizes the miniaturization design and flexible adaptability of the equipment.
Patent Information
- Application Number
- CN202422334611.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The existing pin loading device requires a robot to adjust the angle, which leads to expensive equipment and takes up a large operating space, affecting the miniaturization design of the equipment.
The feeding mechanism and the pressing mechanism are adopted, including a vibrating disc, a first clamping member, a second clamping member, a fixture assembly, a first telescopic drive member and a pressing rod, to realize automatic positioning and pressing of the pins, and avoid the use of a robot.
The automatic loading of pins is realized, reducing equipment costs and space occupation, and adaptability to different workpiece locations.
Smart Images

Figure CN223160408U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding, in particular to a pin feeding device and a feeding system. Background Art
[0002] Existing feeding devices generally combine manual or automatic feeding according to the shape of materials. For materials with small volume and regular and uniform shape, a vibrating bowl feeder and a manipulator are generally used to cooperate to complete feeding. As shown in Figure 1 , a pin hole 2 is formed in a workpiece 1, and a corresponding pin needs to be pressed into the pin hole 2.
[0003] In the existing pin feeding device, since the pin is pressed into the pin hole of the workpiece after being discharged from the vibrating bowl feeder, the material sent out from the vibrating bowl feeder still needs the manipulator to send the material to the pin hole again and press it in. When feeding materials with approximate shapes such as pins, if the manipulator is used for angle adjustment, on the one hand, the manipulator is expensive, and on the other hand, a large operating space is required for the manipulator to change direction and adjust, which will affect the miniaturized design of the equipment. Summary of the Utility Model
[0004] Therefore, the technical problem to be solved by the utility model is to overcome the problems in the prior art that on the one hand, the manipulator is expensive, and on the other hand, a large operating space is required for the manipulator to change direction and adjust, which will affect the miniaturized design of the equipment, so as to provide a pin feeding device and a feeding system.
[0005] To solve the above technical problem, the utility model provides a pin feeding device, including:
[0006] A feeding mechanism, which includes: a vibrating bowl feeder, a first clamping member arranged at the output end of the vibrating bowl feeder, and a second clamping member arranged on one side of the first clamping member;
[0007] A pressing mechanism, which includes: a fixture assembly, a first telescopic driving member arranged on one side of the fixture assembly, and a pressing rod connected to the output end of the first telescopic driving member. The second clamping member is movably arranged on one side of the pin hole to be fed along a first direction, and the pressing rod is arranged on one side of the pin hole to be fed along a second direction.
[0008] In an embodiment of the utility model, the feeding mechanism further includes a second telescopic driving member, the output end of the second telescopic driving member drives a movable frame along the first direction, and the second clamping member is arranged on the movable frame.
[0009] In an embodiment of the utility model, both the first clamping member and the second clamping member include a clamping cylinder and a clamping part. The clamping part is at least two, and the clamping part is connected to the output end of the clamping cylinder.
[0010] In an embodiment of the present utility model, the fixture assembly is provided with a positioning pin, and the positioning pin is adapted to the positioning hole to be positioned.
[0011] In an embodiment of the present utility model, the first telescopic driving member and the pressing rod are movably arranged along a first direction through a transfer assembly.
[0012] In an embodiment of the present utility model, the transfer assembly includes: a support body, a bracket movably connected to the support body along the first direction, and a bushing provided on the bracket, and the pressing rod movably penetrates through the bushing along a second direction.
[0013] In an embodiment of the present utility model, the feeding mechanism, the first telescopic driving member, and the pressing rod are arranged on a first frame body, the fixture assembly is arranged on a second frame body, and the second frame body is movably arranged on the ground.
[0014] In an embodiment of the present utility model, a heightening block is arranged on one side of the second clamping member, and photoelectric sensors are arranged on both sides of the heightening block.
[0015] In an embodiment of the present utility model, avoidance grooves are formed in the clamping portions of the first clamping member and the second clamping member, the size of the avoidance grooves is adapted to the pin to be loaded, and the output end of the vibrating bowl, the avoidance grooves of the first clamping member and the second clamping member, and the heightening block can be coaxially arranged.
[0016] The present utility model also provides a pin loading system, including the above-mentioned pin loading device.
[0017] The above technical solution of the present utility model has the following advantages compared with the prior art:
[0018] For the pin loading device of the present utility model, the pins are orderly arranged by the vibrating bowl and conveyed to the output end of the vibrating bowl. The first clamping member clamps the pins output from the vibrating bowl, the second clamping member moves along the first direction, the second clamping member is aligned with the first clamping member, the second clamping member clamps the pins to take over the pins clamped by the first clamping member, the second clamping member moves along the first direction again, the second clamping member is used to move the pins to the pin hole to be loaded of the workpiece, the pins to be loaded are positioned, the first telescopic driving member pushes the pressing rod to move along the second direction towards the pin hole to be loaded, after the pressing rod contacts the pins, the pins are pressed into the pin hole to be loaded to complete the pin loading, realizing the automatic taking out of the pins from the output end of the vibrating bowl and pressing them into the pin hole without using a manipulator, and the device has a compact structure and occupies a small space. Description of the Drawings
[0019] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model in combination with the specific embodiments of the present utility model and the accompanying drawings, wherein
[0020] Figure 1 is a schematic structural diagram of a workpiece and a pin hole in the prior art;
[0021] Figure 2 is a schematic structural diagram of the feeding device of the present utility model;
[0022] Figure 3 is a schematic structural diagram of the fixture assembly of the present utility model;
[0023] Figure 4 is a schematic structural diagram of the feeding mechanism of the present utility model;
[0024] Figure 5 is a schematic structural diagram of the clamping member of the present utility model.
[0025] Explanation of the reference numerals in the drawings of the specification: 1, workpiece; 2, pin hole; 3, first frame body; 4, second frame body; 5, vibrating disk; 6, track; 7, first telescopic driving member; 8, pressing rod; 9, fixture assembly; 10, second telescopic driving member; 11, bracket; 12, bushing; 13, positioning pin; 14, barcode scanner; 15, support body; 16, first clamping member; 17, second clamping member; 18, clamping portion; 19, pin; 20, heightening block. Specific embodiments
[0026] The following further describes the present utility model in combination with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and can implement it, but the embodiments cited do not limit the present utility model.
[0027] Embodiment
[0028] Referring to Figures 1 - 5 as shown, a pin 19 feeding device of the present utility model includes:
[0029] A feeding mechanism, which includes: a vibrating disk 5, a first clamping member 16 arranged at the output end of the vibrating disk 5, and a second clamping member 17 arranged on one side of the first clamping member 16;
[0030] A pressing mechanism, which includes: a fixture assembly 9, a first telescopic driving member 7 arranged on one side of the fixture assembly 9, and a pressing rod 8 connected to the output end of the first telescopic driving member 7. The second clamping member 17 is movably arranged on one side of the pin hole 2 to be fed along a first direction, and the pressing rod 8 is arranged on one side of the pin hole 2 to be fed along a second direction.
[0031] A pin 19 feeding device according to the present utility model arranges the pins 19 in an orderly manner through a vibrating bowl 5 and conveys them to the output end of the vibrating bowl 5. The first clamping member 16 clamps the pins 19 output from the vibrating bowl 5, causing the second clamping member 17 to move along a first direction. The second clamping member 17 and the first clamping member 16 are aligned. The second clamping member 17 clamps the pin 19 and takes over the pin 19 clamped by the first clamping member 16, causing the second clamping member 17 to move along the first direction again. The second clamping member 17 is used to move the pin 19 to the pin hole 2 of the workpiece 1 to be fed, position the pin 19 to be fed, and a first telescopic driving member 7 is used to push a pressure rod 8 to move along a second direction towards the pin hole 2 to be fed. After the pressure rod 8 contacts the pin 19, pressure is continuously applied to press the pin 19 into the pin hole 2 to be fed to complete the feeding of the pin 19.
[0032] Refer to Figures 4 - 5 As shown, the feeding mechanism further includes a second telescopic driving member 10. The output end of the second telescopic driving member 10 drives a movable frame along the first direction. The second clamping member 17 is arranged on the movable frame. The first clamping member 16 clamps the pin 19 from the output end of the vibrating bowl 5. The output end of the second telescopic driving member 10 pushes the movable frame to move along the first direction, and the second clamping member 17 on the movable frame approaches the side of the pin hole 2 to be fed accordingly. When the second clamping member 17 reaches a predetermined position, the pin 19 and the pressure rod 8 are located on the same axis in the second direction.
[0033] Refer to Figures 4 - 5 As shown, both the first clamping member 16 and the second clamping member 17 include a clamping cylinder and a clamping portion 18. The clamping portion 18 is at least two, and the clamping portion 18 is connected to the output end of the clamping cylinder. The first clamping member 16 is arranged below the end of the output track 6 of the vibrating bowl 5. When the pin 19 falls to the first clamping member 16 and it is necessary to clamp the pin 19, the clamping cylinder is activated. The output end of the clamping cylinder extends, pushing the connected clamping portion 18 to move towards the pin 19. Since the clamping portion 18 is at least two, it can approach the pin 19 simultaneously to clamp the pin 19.
[0034] Refer to Figure 3 As shown, the fixture assembly 9 is provided with a positioning pin 13, and the positioning pin 13 is adapted to the positioning hole to be processed. The workpiece 1 to be processed is placed on the fixture assembly 9, and the positioning pin 13 on the fixture assembly 9 corresponds to the positioning hole to be processed on the workpiece 1. By inserting the positioning pin 13 into the positioning hole to be processed, the movement of the workpiece 1 in the horizontal direction can be effectively restricted, thereby improving the position accuracy of the workpiece 1 on the fixture assembly 9.
[0035] Refer to Figures 4 - 5As shown, the first telescopic driving member 7 and the pressure rod 8 are movably arranged along the first direction through a transfer assembly. The transfer assembly includes: a support body 15, a bracket 11 movably connected to the support body 15 along the first direction, and a bushing 12 arranged on the bracket 11. The pressure rod 8 movably penetrates through the bushing 12 along the second direction, and the bracket 11 slides on the support body 15 along the first direction. The first telescopic driving member 7 is fixed on the bracket 11 and moves along with the movement of the bracket 11. The pressure rod 8 movably penetrates through the bushing 12 along the second direction. When the positions of the first telescopic driving member 7 and the pressure rod 8 need to be adjusted, the bracket 11 moves on the support body 15 along the first direction, driving the first telescopic driving member 7 and the pressure rod 8 to adjust their positions integrally in the first direction. At the same time, since the pressure rod 8 penetrates through the bushing 12, the bushing 12 provides guidance and support for the movement of the pressure rod 8 in the second direction, ensuring the accuracy and stability of the movement of the pressure rod 8 in the second direction.
[0036] The feeding mechanism, the first telescopic driving member 7 and the pressure rod 8 are arranged on the first frame body 3, and the jig assembly 9 is arranged on the second frame body 4. The second frame body 4 is movably arranged on the ground. When it is necessary to process workpieces 1 at different positions or adjust the processing positions, the position of the jig assembly 9 can be adjusted by moving the second frame body 4, thereby improving the flexibility and adaptability of the device.
[0037] Refer to Figure 5 As shown, a heightening block 20 is arranged on one side of the second clamping member 17 to limit and support the pin 19 below the second clamping member 17. Photoelectric sensors are arranged on both sides of the heightening block 20. When the second clamping member 17 clamps the pin 19 and moves to the heightening block 20, the photoelectric sensors will detect the position and state of the pin 19. If the position of the pin 19 is correct and meets the feeding conditions, the photoelectric sensors will send corresponding signals. After the control system receives the signals, it will control the subsequent operations to continue. Otherwise, the subsequent operations will be stopped.
[0038] Avoidance grooves are formed in the clamping portions 18 of the first clamping member 16 and the second clamping member 17. The size of the avoidance grooves is adapted to the pin 19 to be fed. The output end of the vibrating disk 5, the avoidance grooves of the first clamping member 16 and the second clamping member 17, and the heightening block 20 can be coaxially arranged.
[0039] Embodiment 2
[0040] This embodiment discloses a pin 19 feeding system, including a pin 19 feeding device as described in Embodiment 1.
[0041] A pin 19 loading system disclosed in this embodiment includes a plurality of second frames 4 and a ground rail. The ground rail provides a moving track and support for the plurality of second frames. The plurality of second frames can move along the ground rail. Each second frame 4 is provided with a fixture assembly 9. The plurality of second frames 4 are connected to each other through the ground rail. The second frame 4 is movably arranged on the ground rail, and the plurality of second frames 4 are connected together through the ground rail. The fixture assembly 9 on each second frame 4 can fix the workpiece 1 to be processed. When it is necessary to process workpieces 1 at different positions or change the processing sequence, the second frame 4 can be moved on the ground rail by pushing or other means, and the second frame 4 equipped with the corresponding workpiece 1 is moved to a suitable processing position. The plurality of second frames 4 form a buffer station for waiting for loading, a loading station for loading, and a unloading station for transferring the workpiece 1 of the numbered pin 19, and are respectively equipped with a barcode scanner 14 for reading codes, writing codes or clearing codes, distinguishing workpieces 1 in different states, and realizing continuous processing operations.
[0042] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom still fall within the protection scope of the present utility model.
Claims
1. A pin feeding device, characterized in that, include: A feeding mechanism comprising: a vibrating plate, a first clamping member arranged at an output end of the vibrating plate, and a second clamping member arranged on one side of the first clamping member; The pressing mechanism includes: a jig assembly, a first telescopic driving member arranged on one side of the jig assembly, and a pressing rod connected to the output end of the first telescopic driving member, the second clamping member is movably arranged along the first direction on one side of the pin hole to be loaded, and the pressing rod is arranged along the second direction on one side of the pin hole to be loaded.
2. The pin feeding device according to claim 1, characterized in that: The feeding mechanism further includes a second telescopic driving member, an output end of the second telescopic driving member drives a movable frame along a first direction, and the second clamping member is arranged on the movable frame.
3. The pin feeding device according to claim 1, characterized in that: The first clamping member and the second clamping member each include a clamping cylinder and a clamping portion, there are at least two clamping portions, and the clamping portions are connected to the output end of the clamping cylinder.
4. The pin feeding device according to claim 1, characterized in that: The fixture assembly is provided with a positioning pin, and the positioning pin is adapted to the hole to be positioned.
5. The pin feeding device according to claim 1, characterized in that: The first telescopic driving member and the pressure rod are movably arranged along a first direction through a transfer assembly.
6. The pin feeding device according to claim 5, characterized in that: The transfer assembly includes: a support body, a bracket movably connected to the support body along a first direction, and a bushing provided on the bracket, and the pressure rod is movably provided through the bushing along a second direction.
7. The pin feeding device according to claim 1, characterized in that: The feeding mechanism, the first telescopic driving member and the pressure rod are arranged on the first frame, the fixture assembly is arranged on the second frame, and the second frame is movably arranged on the ground.
8. The pin feeding device according to claim 1, wherein: A padding block is provided on one side of the second clamping member, and photoelectric sensors are provided on both sides of the padding block.
9. The pin feeding device according to claim 8, characterized in that: The clamping parts of the first clamping member and the second clamping member are both provided with an avoidance groove, the size of which is adapted to the pin to be loaded, and the output end of the vibration plate, the avoidance grooves of the first clamping member and the second clamping member, and the padding block can be coaxially arranged.
10. A pin feeding system, characterized in that, It comprises a pin feeding device as described in any one of claims 1-9.