Switch socket assembling equipment

Abstract

The invention belongs to the technical field of socket assembling, and particularly relates to switch socket assembling equipment which comprises a workbench, a matrix feeding mechanism is rotationally arranged in the workbench, a motor is arranged on the lower wall of the workbench, and an output shaft of the motor penetrates through the workbench and is arranged in the center of the matrix feeding mechanism. Vibration disc material pipes are arranged on the edge of the upper portion of the matrix feeding mechanism in a circumferential array mode, a material pressing mechanism is arranged in the center of the matrix feeding mechanism, and a vertical conveying belt is arranged on the outer side of the workbench. The matrix feeding mechanism can adapt to various parts of different specifications, various parts can be clamped and fixed without customizing or replacing dies, the tool cost is reduced, and the working efficiency is improved; in addition, off-line assembly operation can be achieved, the assembly process is simplified, the occupied area of a plant is reduced, and the overall assembly time is shortened.

Description

Technical Field

[0001] The invention belongs to the technical field of socket assembly, and in particular relates to a switch socket assembly device. Background Art

[0002] The socket includes various parts such as base shell, socket core, terminal block, plug and socket sleeve. When assembling the socket, the above parts need to be assembled to the base shell in sequence, and then welded or pressed.

[0003] When assembling the socket, people or machines will fit each component into the base shell in sequence. With the advancement of intelligent manufacturing, automated assembly is gradually replacing manual assembly. However, automated assembly requires different fixtures and tools to be customized for different models of products, which increases the cost of tooling and also requires different program parameters to be compiled for various parts. When changing product models, it is necessary to replace the fixture and confirm the program parameters, making the production process extremely cumbersome.

[0004] At the same time, automated assembly is done in sequence and step by step, with as many as a dozen assembly steps, which not only increases the factory floor space, but also extends the overall assembly time. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a switch socket assembly device, which at least partially solves the above problems.

[0006] The technical solution adopted by the present invention is as follows: A switch and socket assembly device proposed in the present invention includes a workbench, a matrix loading mechanism rotates inside the workbench, a motor is provided on the lower wall of the workbench, the output shaft of the motor passes through the workbench and is arranged at the center of the matrix loading mechanism, the motor drives the matrix loading mechanism to rotate cyclically, and the material is placed on the matrix loading mechanism.

[0007] Furthermore, a vibrating disk material tube is provided in a circular array on the upper edge of the matrix feeding mechanism, and the vibrating disk material tube is connected to the outer vibrating disk. The number of the vibrating disk material tube is adapted to the type and quantity of the socket components. The various components of the socket are placed in each vibrating disk according to their type, and are arranged in sequence through the vibrating disk and transported to the vibrating disk material tube, and then transported to the matrix feeding mechanism by the vibrating disk material tube. Various baffles or wedges can be set in the vibrating disk material tube to ensure the direction and position of the material falling on the matrix feeding mechanism.

[0008] Furthermore, in order to enable the material to be embedded in the matrix feeding mechanism, a pressing mechanism is provided at the center of the matrix feeding mechanism. When the material falls on the matrix feeding mechanism, the pressing mechanism presses the material downward so that the material is embedded in the matrix feeding mechanism to prevent the material from being displaced during subsequent rotation.

[0009] Furthermore, a vertical conveyor belt is provided on the outside of the workbench, and a base shell is fixed on the vertical conveyor belt. When the base shell follows the vertical conveyor belt to the discharging position of the workbench, the material in the matrix feeding mechanism will be ejected and embedded in the base shell, thereby realizing multi-material and one-time assembly. Various materials are assembled off-line on the vertical conveyor belt and will not affect the assembly rhythm of the mainstream pipeline. Off-line operations shorten the assembly time, improve work efficiency, save multiple processes, and improve factory utilization.

[0010] Furthermore, the pressing mechanism includes a shrinking disk and a cylinder. The cylinder is arranged at the center of the upper wall of the matrix feeding mechanism. The shrinking disk is arranged on the telescopic rod of the cylinder. When the cylinder shrinks, it drives the shrinking disk to move up and down.

[0011] Furthermore, in order to maintain the stability of the shrink disk, a lifting rod is connected between the shrink disk and the matrix feeding mechanism. The lifting rods are arranged in multiple groups, and the lifting rods can automatically extend and retract following the movement of the shrink disk.

[0012] Furthermore, in order to be able to apply pressure to the material on the matrix feeding mechanism so that the material is embedded in the matrix feeding mechanism without affecting the normal feeding of the vibration disk feeding tube, the circular array of the side wall of the shrinkage disk is provided with a telescopic pressure rod, and the telescopic pressure rod is slidably arranged in the shrinkage disk, and the number of telescopic pressure rods is adapted to the number of vibration disk feeding tubes.

[0013] Furthermore, an L-shaped pressing plate is provided at the end of the telescopic pressing rod, and the L-shaped pressing plate is adapted to the size of the vibrating coil material tube, and the L-shaped pressing plate can be embedded in the vibrating coil material tube.

[0014] Furthermore, an air source is connected to the upper end of the shrinkage disk. When gas is introduced, the telescopic pressure rod drives the L-shaped pressure plate to extend, and the cylinder contracts at the same time. The L-shaped pressure plate synchronously follows the shrinkage disk to descend. At this time, the L-shaped pressure plate is pressed on the matrix feeding mechanism. When the gas is sucked out, the telescopic pressure rod drives the L-shaped pressure plate to retract, and the cylinder extends. The L-shaped pressure plate synchronously follows the shrinkage disk to rise. At this time, the L-shaped pressure plate moves to the outside of the vibration disk material tube to avoid interfering with the feeding of the vibration disk material tube in the next step.

[0015] Furthermore, the matrix feeding mechanism includes a turntable, the center of which is fixed on the output shaft of the motor, and the turntable rotates inside the workbench following the motor.

[0016] Furthermore, a matrix clamping unit is provided in a circumferential array on the upper wall of the turntable, the number of the matrix clamping units is adapted to the vibrating disk material tube, and the matrix clamping unit is used to receive the material in the vibrating disk material tube.

[0017] Furthermore, a fixing tube is provided between adjacent matrix clamping units, and the fixing tube and the matrix clamping unit are connected via a connecting tube, and all the matrix clamping units, the connecting tube and the fixing tube together enclose an internally connected ring.

[0018] Furthermore, one of the fixed tubes is connected to an air pump, and the air pump can introduce or extract gas into or from the matrix clamping unit, the connecting tube and the fixed tube.

[0019] Furthermore, a spring 1 is connected between the matrix clamping unit and the turntable, and the spring 1 always pushes the matrix clamping unit outward.

[0020] Furthermore, a turning notch is provided on one side of the workbench close to the vertical conveyor belt. When the matrix clamping unit rotates to the turning notch, it will be pushed by a spring to flip the matrix clamping unit 90 degrees so as to dock with the base shell on the vertical conveyor belt.

[0021] Furthermore, the connecting tube is fixed on the side wall of the fixed tube, the matrix clamping unit is rotatably connected to the connecting tube, the connecting tubes are arranged in pairs on both sides of the matrix clamping unit, and a pair of one-way valves are arranged in the connecting tube, and the flow directions of the two one-way valves are opposite.

[0022] Furthermore, an air inlet hole is provided on the side wall of the connecting tube at a position deviating from the central axis, and an air outlet hole is provided on the connecting tube near the air inlet hole. The air inlet hole and the air outlet hole have the same gyration radius around the central axis.

[0023] Furthermore, one of the one-way valves is connected to the air inlet, and the other one-way valve is connected to the air outlet.

[0024] Furthermore, the matrix clamping unit includes a rotating shaft, which rotates on the connecting tube. The side wall of the rotating shaft is symmetrically provided with air vents. When the air vents are connected to the air inlet or the air outlet, air can be ventilated or released into the rotating shaft.

[0025] Furthermore, a square box is provided at the upper end of the rotating shaft, and the square box is connected to the inner cavity of the rotating shaft. A cover plate is provided on the square box, and an array of positioning columns penetrating the cover plate is provided in the square box. A plurality of chambers are provided in the square box, and a positioning column is placed in each chamber. The positioning column can slide up and down in the chamber, and a second spring is connected between the positioning column and the square box. The second spring always pulls the positioning column downward. There is a certain pressure in the chamber where the second spring is located. The air pressure causes the positioning column to overcome the pulling force of the second spring and push it upward. The positioning column will retract when it is pressed by the components, and the other positioning columns on both sides of the retracted positioning column can hold the components, so that components of any shape can be clamped without customizing special clamps.

[0026] The beneficial effects achieved by the present invention using the above structure are as follows: 1. The matrix feeding mechanism can adapt to various parts of different specifications. It can clamp and fix various parts without customizing or changing the mold, which not only reduces the tooling cost, but also does not need to replace the fixture when changing the model, thus improving work efficiency; 2. The matrix loading mechanism can simultaneously clamp and fix various parts outside the assembly line, and then embed multiple parts into the base shell at one time to realize off-line assembly operations, which not only simplifies the assembly process, reduces the plant floor space, but also reduces the overall assembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 It is a cross-sectional view of the state when the pressing mechanism is not working; Figure 3 It is a cross-sectional view of the state of the pressing mechanism when it is working; Figure 4 It is a structural schematic diagram of the pressing mechanism; Figure 5 It is the position relationship diagram of the workbench and the matrix feeding mechanism; Figure 6 for Figure 5 Explosion diagram of Figure 7 An exploded schematic diagram of the matrix clamping unit, the connecting cylinder and the one-way valve; Figure 8 This is a cross-sectional view of the matrix clamping sheet.

[0028] Among them, 1. workbench, 2. motor, 3. matrix feeding mechanism, 4. pressing mechanism, 5. vibrating disc material tube, 6. vertical conveyor belt, 7. lifting rod, 8. shrinking disc, 9. telescopic pressing rod, 10. cylinder, 11. L-shaped pressing plate, 12. turntable, 13. matrix clamping unit, 14. connecting tube, 15. fixing tube, 16. spring one, 17. air pump, 18. steering notch, 19. one-way valve, 20. air inlet, 21. air outlet, 22. rotating shaft, 23. square box, 24. cover plate, 25. positioning column, 26. spring two, 27. vent.

[0029] Attached Figure 1 A in the figure indicates the base shell of the socket.

[0030] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0033] like Figure 1 As shown, a switch and socket assembly device proposed in the present invention includes a workbench 1, a matrix feeding mechanism 3 is rotated inside the workbench 1, a motor 2 is provided on the lower wall of the workbench 1, the output shaft of the motor 2 passes through the workbench 1 and is arranged at the center of the matrix feeding mechanism 3, the motor 2 drives the matrix feeding mechanism 3 to rotate cyclically, and the material is placed on the matrix feeding mechanism 3.

[0034] There are vibrating disk material tubes 5 in a circular array on the upper edge of the matrix feeding mechanism 3. The vibrating disk material tubes 5 are connected to the outer vibrating disk (not shown in the drawings). The number of vibrating disk material tubes 5 is adapted to the type and number of socket parts. Various parts of the socket are placed in each vibrating disk according to their type, and are arranged in sequence through the vibrating disk and transported to the vibrating disk material tubes 5, and then transported to the matrix feeding mechanism 3 by the vibrating disk material tubes 5. Various baffles or wedges (not shown in the drawings) can be set in the vibrating disk material tubes 5 to ensure the direction and position of the material falling on the matrix feeding mechanism 3.

[0035] In order to enable the material to be embedded in the matrix feeding mechanism 3, a pressing mechanism 4 is provided in the center of the matrix feeding mechanism 3. When the material falls on the matrix feeding mechanism 3, the pressing mechanism 4 presses the material downward to embed the material in the matrix feeding mechanism 3 to prevent the material from being displaced during subsequent rotation.

[0036] A vertical conveyor belt 6 is provided on the outside of the workbench 1, and a base shell a is fixed on the vertical conveyor belt 6. When the base shell a follows the vertical conveyor belt 6 to the discharging position of the workbench 1, the material in the matrix feeding mechanism 3 will be ejected and embedded in the base shell a, thereby realizing multi-material and one-time assembly. Various materials are assembled off-line on the vertical conveyor belt 6 and will not affect the assembly rhythm of the mainstream pipeline. Off-line operations shorten the assembly time, improve work efficiency, save multiple processes, and improve plant utilization.

[0037] like Figure 2-Figure 4 As shown, the pressing mechanism 4 includes a shrink disk 8 and a cylinder 10. The cylinder 10 is arranged at the center of the upper wall of the matrix feeding mechanism 3. The shrink disk 8 is arranged on the telescopic rod of the cylinder 10. When the cylinder 10 shrinks, it drives the shrink disk 8 to move up and down.

[0038] In order to maintain the stability of the shrink disk 8 , a lifting rod 7 is connected between the shrink disk 8 and the matrix feeding mechanism 3 . The lifting rod 7 is arranged in multiple groups, and the lifting rod 7 can automatically extend and retract following the movement of the shrink disk 8 .

[0039] In order to apply pressure to the material on the matrix feeding mechanism 3 so that the material is embedded in the matrix feeding mechanism 3 without affecting the normal feeding of the vibrating disk feeding tube 5, a telescopic pressure rod 9 is provided in a circular array on the side wall of the shrinking disk 8. The telescopic pressure rod 9 is slidably arranged in the shrinking disk 8, and the number of the telescopic pressure rods 9 is adapted to the number of the vibrating disk feeding tube 5.

[0040] An L-shaped pressing plate 11 is provided at the end of the telescopic pressing rod 9 . The L-shaped pressing plate 11 is adapted to the size of the vibrating coil material tube 5 , and the L-shaped pressing plate 11 can be embedded in the vibrating coil material tube 5 .

[0041] The upper end of the shrink disk 8 is connected to a gas source (not shown in the attached figure). When the gas is introduced, the telescopic pressure rod 9 drives the L-shaped pressure plate 11 to extend, and at the same time the cylinder 10 contracts, and the L-shaped pressure plate 11 synchronously follows the shrink disk 8 to descend. Figure 3 As shown, at this time, the L-shaped pressing plate 11 is pressed on the matrix feeding mechanism 3. When the gas is sucked out, the telescopic pressing rod 9 drives the L-shaped pressing plate 11 to retract, the cylinder 10 extends, and the L-shaped pressing plate 11 rises synchronously with the shrink disk 8. Figure 2 As shown, at this time, the L-shaped pressing plate 11 moves to the outside of the vibrating coiling tube 5 to avoid interfering with the feeding of the vibrating coiling tube 5 in the next step.

[0042] like Figure 5 and Figure 6 As shown, the matrix feeding mechanism 3 includes a turntable 12 , the center of which is fixed on the output shaft of the motor 2 , and the turntable 12 rotates inside the workbench 1 following the motor 2 .

[0043] A matrix clamping unit 13 is arranged in a circumferential array on the upper wall of the turntable 12 . The number of the matrix clamping units 13 matches the vibration disk material tube 5 . The matrix clamping units 13 are used to receive the material in the vibration disk material tube 5 .

[0044] A fixing tube 15 is provided between adjacent matrix clamping units 13 , and the fixing tube 15 and the matrix clamping units 13 are connected via a connecting tube 14 . All the matrix clamping units 13 , the connecting tube 14 and the fixing tube 15 together enclose an internally connected ring.

[0045] An air pump 17 is connected to one of the fixed tubes 15 , and the air pump 17 can introduce or extract gas into the matrix clamping unit 13 , the connecting tube 14 and the fixed tube 15 .

[0046] A spring 16 is connected between the matrix clamping unit 13 and the turntable 12 , and the spring 16 always pushes the matrix clamping unit 13 outward.

[0047] A turning notch 18 is provided on one side of the workbench 1 close to the vertical conveyor belt 6. When the matrix clamping unit 13 rotates to the turning notch 18, it will be pushed by a spring 16 to flip the matrix clamping unit 13 90 degrees so as to dock with the base shell a on the vertical conveyor belt 6.

[0048] like Figure 6 and Figure 7 As shown, the connecting tube 14 is fixed on the side wall of the fixed tube 15, the matrix clamping unit 13 is rotatably connected to the connecting tube 14, the connecting tubes 14 are arranged in pairs on both sides of the matrix clamping unit 13, and a pair of one-way valves 19 are arranged in the connecting tube 14, and the flow directions of the two one-way valves 19 are opposite.

[0049] An air inlet 20 is provided on the side wall of the connecting tube 14 at a position deviating from the central axis, and an air outlet 21 is provided near the air inlet 20 . The air inlet 20 and the air outlet 21 have the same gyration radius around the central axis.

[0050] One of the one-way valves 19 is communicated with the air inlet 20 , and the other one-way valve 19 is communicated with the air outlet 21 .

[0051] like Figure 7 and Figure 8 As shown, the matrix clamping unit 13 includes a rotating shaft 22, which rotates on the connecting tube 14. The side wall of the rotating shaft 22 is symmetrically provided with vent holes 27. When the vent holes 27 are connected to the air inlet 20 or the air outlet 21, air can be ventilated or released into the rotating shaft 22.

[0052] A square box 23 is provided at the upper end of the rotating shaft 22, and the square box 23 is connected to the inner cavity of the rotating shaft 22. A cover plate 24 is provided on the square box 23. A positioning column 25 penetrating the cover plate 24 is arranged in an array in the square box 23. A plurality of chambers are provided in the square box 23, and a positioning column 25 is placed in each chamber. The positioning column 25 can slide up and down in the chamber. A spring 26 is connected between the positioning column 25 and the square box 23. The spring 26 always pulls the positioning column 25 downward. There is a certain pressure in the chamber where the spring 26 is located. The air pressure makes the positioning column 25 overcome the pulling force of the spring 26 and push it upward. The positioning column 25 will retract when it is pressed by the parts. The other positioning columns 25 on both sides of the retracted positioning column 25 can hold the parts, and parts of any shape can be clamped without customizing special clamps.

[0053] During specific operation, first fix the base shell on the vertical conveyor belt 6, so that the base shell moves with the vertical conveyor belt 6, and then pour the various components of the socket into each vibration disk according to category. When the vibration disk is working, the materials will be arranged and transported in sequence according to the set direction, so that the materials reach the vibration disk material pipe 5.

[0054] At the same time, the baffle or wedge in the vibrating disk material pipe 5 is adjusted to keep the material in its inherent direction and prevent the angle of the material from changing when it falls in the vibrating disk material pipe 5.

[0055] After the above preparations are completed, the vibration plate and the motor 2 are started, and the motor 2 rotates the matrix feeding mechanism 3 to below the vibration plate feeding pipe 5 , and the vibration plate transports the material into the vibration plate feeding pipe 5 and falls onto the matrix feeding mechanism 3 .

[0056] The pressing mechanism 4 is in a retracted state when not in operation, at which time the telescopic pressing rod 9 is retracted in the shrinking disk 8, the cylinder 10 is in an extended state, and the shrinking disk 8 is in a high position.

[0057] When the material falls onto the matrix feeding mechanism 3, the external air source is introduced into the shrink disk 8, causing the telescopic pressure rod 9 to extend outward, and then the cylinder 10 contracts, causing the shrink disk 8 to move downward, and the lifting rod 7 contracts accordingly.

[0058] At this time, the L-shaped pressure plate 11 will apply pressure to the matrix feeding mechanism 3 to press the material into the matrix feeding mechanism 3. After the pressing is completed, the cylinder 10 extends to push the shrink disk 8 upward, so that the L-shaped pressure plate 11 is separated from the matrix feeding mechanism 3, and the air source is drawn out to make the telescopic pressure rod 9 retract into the shrink disk 8 again, so that the pressing mechanism 4 will return to its initial state to prevent interference with the subsequent actions of the matrix feeding mechanism 3.

[0059] When the L-shaped pressure plate 11 applies pressure to the material, the material will press the positioning column 25 to move downward, and the positioning column 25 compresses the spring 26 to shrink into the square box 23. According to the shape and size of the material, the positioning column 25 at the corresponding position will move downward and form a pit that matches the shape of the material, and the positioning column 25 outside the pit can fix the material, forming the effect of clamping the material and limiting the material from slipping again in the plane.

[0060] When the positioning column 25 compresses the spring 26 to move downward, the vent 27 is connected to the air outlet 21, and the gas discharged by the positioning column 25 will be discharged through the vent 27, the air outlet 21 and the one-way valve 19 connected to the air outlet 21; when the positioning column 25 is no longer under pressure above, the positioning column 25 will not move upward under the pulling force of the spring 26.

[0061] Then, the motor 2 continues to rotate, rotating the current matrix feeding mechanism 3 to the bottom of the next vibrating disk tube 5, and repeating the above action to complete the clamping and fixing of another component. The subsequent matrix feeding mechanism 3 continuously repeats the above action until all components are clamped on the matrix feeding mechanism 3.

[0062] When all materials are clamped and fixed, the matrix feeding mechanism 3 rotates to the turning notch 18 on the workbench 1, and the workbench 1 no longer restricts the square box 23 on the matrix feeding mechanism 3. The spring 16 pushes the rotating shaft 22 and the square box 23 to rotate 90 degrees outward, so that the entire matrix feeding mechanism 3 is placed horizontally.

[0063] When the rotating shaft 22 rotates 90 degrees, the vent hole 27 is no longer connected to the air outlet hole 21 on the connecting tube 14, and the air inlet hole 20 is connected to the vent hole 27 after rotating 90 degrees.

[0064] At this time, the base shell a on the vertical conveyor belt 6 is adapted to the position of the matrix feeding mechanism 3, and all materials clamped on the matrix feeding mechanism 3 can be horizontally moved into the base shell a.

[0065] In order to embed the material into the base shell a, the air pump 17 is started. The air pump 17 enters the vent hole 27 through the fixed pipe 15 and the one-way valve 19 connected to the air inlet hole 20. The air pump 17 rushes high-pressure gas into the square box 23. The high-pressure gas pushes all the positioning columns 25 outward. All the positioning columns 25 overcome the spring 26 and pop outward until the positioning columns 25 reach the limit position; at this time, all the materials are pressed into the base shell a.

[0066] Then, the air pump 17 stops inputting gas, the motor 2 continues to rotate and drives the matrix feeding mechanism 3 to rotate, the matrix feeding mechanism 3 slides along the steering notch 18, and overcomes the resistance of the spring 16 to gradually adjust from the horizontal state to the vertical state, and then repeats the previous round of material pressing action.

[0067] During the first pressing of the material, the L-shaped pressing plate 11 will not only embed the material into the positioning column 25, but also compress the remaining positioning columns 25 to the initial height, so as to continue the subsequent operation.

[0068] Repeat the above steps later.

[0069] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0070] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

[0071] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A switch and socket assembly device, characterized in that: The invention comprises a workbench (1), wherein a matrix feeding mechanism (3) is rotatably arranged inside the workbench (1), a motor (2) is arranged on the lower wall of the workbench (1), a plurality of vibrating coiling tubes (5) are arranged on the circumference of the upper edge of the matrix feeding mechanism (3), a pressing mechanism (4) is arranged at the center of the matrix feeding mechanism (3), and a vertical conveyor belt (6) is arranged on the outer side of the workbench (1); The matrix feeding mechanism (3) comprises a turntable (12), the center of which is fixed on the output shaft of the motor (2), a matrix clamping unit (13) is arranged in a circular array on the upper wall of the turntable (12), a fixed tube (15) is arranged between adjacent matrix clamping units (13), the fixed tube (15) and the matrix clamping unit (13) are connected via a connecting tube (14), an air pump (17) is connected to one of the fixed tubes (15), a spring (16) is connected between the matrix clamping unit (13) and the turntable (12), and a pair of one-way valves (19) are arranged in the connecting tube (14); The matrix clamping unit (13) comprises a rotating shaft (22), a square box (23) is provided at the upper end of the rotating shaft (22), the square box (23) is communicated with the inner cavity of the rotating shaft (22), a cover plate (24) is provided on the square box (23), a positioning column (25) penetrating the cover plate (24) is provided in an array inside the square box (23), and a second spring (26) is connected between the positioning column (25) and the square box (23).

2. The switch and socket assembly device according to claim 1, characterized in that: A turning notch (18) is provided on one side of the workbench (1) close to the vertical conveyor belt (6).

3. The switch and socket assembly device according to claim 2, characterized in that: The connecting tubes (14) are fixed on the side wall of the fixing tube (15), and the connecting tubes (14) are arranged in pairs on both sides of the matrix clamping unit (13).

4. The switch and socket assembly device according to claim 3, characterized in that: The flow directions of the two one-way valves (19) are opposite.

5. The switch and socket assembly device according to claim 4, characterized in that: An air inlet hole (20) is provided at a position of the side wall of the connecting tube (14) deviating from the central axis, and an air outlet hole (21) is provided at a position of the connecting tube (14) close to the air inlet hole (20), and the air inlet hole (20) and the air outlet hole (21) have the same radius of gyration around the central axis.

6. The switch and socket assembly device according to claim 5, characterized in that: One of the one-way valves (19) is in communication with the air inlet (20), and the other one-way valve (19) is in communication with the air outlet (21).

7. The switch and socket assembly device according to claim 6, characterized in that: The rotating shaft (22) rotates on the connecting cylinder (14), and ventilation holes (27) are symmetrically provided on the side wall of the rotating shaft (22).

8. The switch and socket assembly device according to claim 7, characterized in that: The material pressing mechanism (4) comprises a shrinking disk (8) and a cylinder (10), wherein the cylinder (10) is arranged at the center of the upper wall of the matrix feeding mechanism (3), and the shrinking disk (8) is arranged on the telescopic rod of the cylinder (10).

9. The switch and socket assembly device according to claim 8, characterized in that: A lifting rod (7) is connected between the shrink disk (8) and the matrix feeding mechanism (3).

10. The switch and socket assembly device according to claim 9, characterized in that: A telescopic pressure rod (9) is provided in a circumferential array on the side wall of the shrink disk (8). The telescopic pressure rod (9) is slidably arranged in the shrink disk (8), and an L-shaped pressure plate (11) is provided at the end of the telescopic pressure rod (9).

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