Multi-tape input pin machine

Abstract

The application relates to the field of pin assembly, in particular to a multi-material-belt input pin machine which comprises a material disc for storing a material belt; a downward cutting mechanism for cutting pins from the material belt; a paper wheel rotating disc for driving the material belt to be transmitted into the downward cutting mechanism; a migration mechanism for clamping and shifting the pins cut by the downward cutting mechanism; a plug-in mechanism for clamping and shifting a plastic shell and cooperating with the migration mechanism to plug the plastic shell and the pins; a vibrating disc for storing and transmitting the plastic shell to the plug-in mechanism; a transmission mechanism for transmitting the plastic shell between various stations; the number of the material discs is at least two, and the migration mechanism clamps and transports the pins on different material belts cut by the downward cutting mechanism. The application has the effect of improving the assembly efficiency of different models of pins and the same plastic shell.

Description

Technical Field

[0001] This application relates to the field of pin insertion assembly, and more particularly to a multi-tape input pin insertion machine. Background Technology

[0002] In automated terminal processing, a material strip feeding pin insertion machine is often used. This machine includes a vibratory feeder, a material tray, a paper roller turntable, a pressing and cutting mechanism, a transfer device, and a terminal insertion mechanism. The vibratory feeder stores and feeds the plastic shell, while the material tray stores the material strip formed by the pins. The material strip has several transmission holes. The paper roller turntable is inserted into the transmission holes and rotates to drive the material strip for transmission. Then, the pressing and cutting mechanism cuts off the pins from the material strip. The transfer device then transfers the cut pins to the corresponding station of the terminal insertion mechanism, where the pins are inserted into the plastic shell. Finally, the material is unloaded.

[0003] However, if the terminal pins are of different types, for example, one pin is type 1 and the other two pins are type 2, and they are inserted into the same plastic shell to form a terminal, then it is necessary to first install the type 1 pin into the plastic shell in a tape feeding pin insertion machine, and then put the installed plastic shell into the vibratory feeder of another tape feeding pin insertion machine, and then install the type 2 pin and plastic shell again. The operation is cumbersome, and the vibration transmission process of the vibratory feeder may affect the already installed pins and plastic shells. Summary of the Invention

[0004] To improve the cumbersome process of automatically processing different types of pins and plastic housings, this application provides a multi-material tape input pin insertion machine.

[0005] This application provides a multi-material tape input pin insertion machine, which adopts the following technical solution: A multi-material tape input pin insertion machine, comprising: Material trays are used to store material strips; The downward cutting mechanism is used to cut the pins from the strip. The paper roller turntable is used to drive the material belt to enter the pressing and cutting mechanism; A migration mechanism is used to clamp and displace the pins cut by the pressing and cutting mechanism; The insertion mechanism is used to clamp and displace the plastic shell, and cooperates with the migration mechanism to insert the plastic shell and the pin; A vibratory feeder is used to store and transfer the plastic shell to the plug-in mechanism; The transfer mechanism is used to transfer the plastic shell between various workstations; The number of material trays is at least two, and the transfer mechanism clamps and transports the pins on the different material strips cut by the pressing and cutting mechanism.

[0006] By adopting the above technical solution, the transfer mechanism connects multiple different types of pins cut by the pressing and cutting mechanism with the insertion mechanism, enabling processing to be completed on the same pin insertion machine. Instead of the finished product being inserted by one pin insertion machine and then placed on the vibratory plate of another pin insertion machine for further processing, the probability of damage to the plastic shell and pins during transmission is reduced, thus protecting them and improving the yield rate. At the same time, multiple pin insertion machines are combined into one, greatly reducing equipment costs and improving the processing efficiency of inserting multiple pin types with the same plastic shell.

[0007] Optionally, the number of the insertion mechanisms is the same as the number of the material trays, the number of the pressing and cutting mechanisms is the same as the number of the material trays, and the number of the transfer mechanisms is the same as the number of the material trays. The material trays, the insertion mechanisms, the pressing and cutting mechanisms, and the transfer mechanisms are matched one-to-one. The transmission mechanism transfers the plastic shells that have been inserted on the insertion mechanism to the processing station of the next insertion mechanism.

[0008] By adopting the above technical solution, the plastic shell that has been inserted on the insertion mechanism is transferred to the next insertion mechanism through the transmission mechanism, so as to realize the insertion of different types of pins, which is convenient and fast.

[0009] Optionally, the material strips from the two trays are transferred into the lower cutting mechanism from both sides. The migration mechanism includes a clamping assembly and a sliding drive for displacing the clamping assembly. The clamping assembly includes a base, a direct clamping member slidably disposed on the base for clamping the pins, a turntable rotatably disposed on the base, a rotating clamping member slidably disposed on the turntable for clamping the pins, and a clamping drive. The clamping drive is used to drive the direct clamping member and the rotating clamping member to clamp or release the pins. The turntable rotates to drive the rotating clamping member to adjust the arrangement order of the pins.

[0010] By adopting the above technical solution, the strips of different types of pins fed from both sides of the pressing and cutting mechanism are cut by the pressing and cutting mechanism and then clamped by the direct clamping component and the rotating clamping component. The position of the pins held by the rotating clamping component is adjusted by rotating the rotating clamping component, thereby changing the arrangement order of all the pins held on the direct clamping component and the rotating clamping component. For example, the pins of type 1, type 2, and type 1 can be arranged sequentially. This allows the pressing and cutting mechanism, the transfer mechanism, and the insertion mechanism to be completed by only one component, which can realize the insertion of multiple different types of pins into the same plastic shell. Moreover, the insertion mechanism only needs to operate once, which greatly improves efficiency and reduces equipment costs.

[0011] Optionally, the direct clamping member includes a clamping stationary block disposed on the base and a clamping moving block slidably disposed on the base. The clamping driving member is used to drive the clamping moving block to move towards or away from the clamping stationary block to clamp the pin. Both the clamping stationary block and the clamping moving block are provided with arc grooves for the turntable to rotate. The rotating clamping member includes a rotating clamping block slidably disposed on the turntable.

[0012] By adopting the above technical solution, the pins are clamped by rotating the clamping block. The rotation of the clamping block within the arc groove changes the order of the pins clamped by the rotating clamping block, thereby changing the arrangement of the pins clamped between the stationary clamping block and the moving clamping block, as well as between the rotating clamping blocks. This is convenient and quick. Moreover, the moving clamping block can be driven by a single drive source, and the clamping and releasing of the moving clamping block and the rotating clamping block can be controlled by the moving clamping block itself. This is convenient and quick, reduces the number of drive sources, and lowers costs.

[0013] Optionally, a limiting groove is formed on the inner wall of the arc groove, a limiting strip is provided on the inner wall of the limiting groove, a limiting block is provided on the rotating clamp for sliding into the limiting groove, a snap-fit ​​block is provided on the limiting block, and the limiting strip snaps the snap-fit ​​block into the limiting groove.

[0014] By adopting the above technical solution, the rotating clamping block is rotated on the inner wall of the arc groove and limited by the limiting groove and the limiting block, which reduces the probability of the rotating clamping block coming off and improves stability. At the same time, since the rotating clamping block slides on the turntable, when the moving block is displaced away from the stationary block, it will drive the corresponding rotating clamping block to slide open. At this time, because the rotating clamping block is driven to slide away from the center of the turntable by the moving block, the center position of the two rotating clamping blocks does not coincide with the center position of the turntable, making it difficult for the rotating clamping block to rotate, thus achieving self-locking, reducing the probability of the rotating clamping block rotating and causing subsequent difficulty in properly clamping the pin, and improving stability.

[0015] Optionally, the rotating clamping member includes a control plate disposed on the sliding drive member. The control plate is provided with a clockwise rotation bar and a counterclockwise rotation bar. An abutting rotation bar is eccentrically disposed on the turntable. The clockwise rotation bar and the counterclockwise rotation bar pass through the axis of rotation of the turntable. A guide slope is formed at the end of the clockwise rotation bar and the counterclockwise rotation bar. The guide slope abuts against the abutting rotation bar so that the turntable rotates in the direction guided by the guide slope.

[0016] By adopting the above technical solution, the turntable automatically rotates during the sliding process of the base by the contact between the guide slopes of the clockwise and counterclockwise rotating bars and the opposing rotating bars. This reduces the number of motors that drive the turntable, further reduces the number of drive sources, lowers costs, and improves the synchronization rate.

[0017] Optionally, a reset gap is formed between the clockwise rotating bar and the counterclockwise rotating bar. A reset gear is rotatably arranged inside the base. The turntable has multiple reset tooth grooves for meshing and rotating with the reset gear. A reset elastic element is provided on the reset gear. The reset elastic element is used to reset the reset gear to the reset position. The reset gap is used to allow the turntable to rotate, so that the abutting rotating bar rotates between the clockwise rotating bar and the counterclockwise rotating bar for abutting rotation control.

[0018] By adopting the above technical solution, the reset gap provides space for the turntable to reset, reducing the probability that the rotating bar will be difficult to rotate and reset due to continuous contact between the clockwise and counterclockwise bars. Automatic reset is achieved through the reset elastic element and the reset gear, which is convenient and quick.

[0019] Optionally, the ends of the clockwise and counterclockwise rotating bars that are used to contact the opposing rotating bar to guide rotation are provided with flexible elements.

[0020] By adopting the above technical solution, the flexible component protects the forward-rotating strip, the reverse-rotating strip, and the opposing rotating strip, increases the contact area, extends the stress time, reduces the pressure and impact force during contact, and extends the service life.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. It provides protection, improves the yield rate, and combines multiple pin insertion machines into one, greatly reducing equipment costs and improving the processing efficiency of inserting multiple pin models into the same plastic shell.

[0022] 2. This allows multiple different types of pins to be inserted into the same plastic shell using only one pressing and cutting mechanism, migration mechanism, and insertion mechanism. Furthermore, the insertion mechanism only needs to operate once, which greatly improves efficiency and reduces equipment costs. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a multi-material tape input pin insertion machine according to Embodiment 1 of this application.

[0024] Figure 2 yes Figure 1 A magnified structural diagram of point A in the middle.

[0025] Figure 3 This is a schematic diagram of the overall structure of a multi-material tape input pin insertion machine according to Embodiment 2 of this application.

[0026] Figure 4 This is a schematic diagram highlighting the migration mechanism.

[0027] Figure 5 This is a schematic diagram of the migration mechanism.

[0028] Figure 6 This is a schematic diagram highlighting the structure of the clamping component.

[0029] Figure 7 This is a schematic diagram highlighting the exploded structure of the turntable.

[0030] Figure 8 yes Figure 7 A magnified structural diagram at point B in the middle.

[0031] Figure 9 This is a structural diagram highlighting the clockwise rotating bars, counterclockwise rotating bars, and opposing rotating bars.

[0032] Figure 10 yes Figure 9 A magnified structural diagram at point C.

[0033] Explanation of reference numerals in the attached drawings: 1. Material tray; 11. Downward cutting mechanism; 12. Paper wheel turntable; 13. Transfer mechanism; 14. Insertion mechanism; 15. Vibratory feeder; 16. Transmission mechanism; 2. Clamping assembly; 21. Sliding drive component; 22. Base; 221. Reset gear; 222. Reset tooth groove; 223. Reset elastic component; 23. Direct clamping component; 231. Clamping stationary block; 232. Clamping moving block; 233. Arc groove; 234. Limiting groove ; 235, Limiting bar; 236, Abutting rotating bar; 237, Leaving groove; 24, Turntable; 241, Protruding ring; 242, First protruding bar; 243, Concave ring groove; 244, Second protruding bar; 25, Rotating clamping component; 251, Rotating clamping block; 252, Limiting block; 253, Snap-fit ​​block; 26, Clamping drive component; 3, Control board; 31, Forward rotating bar; 32, Reverse rotating bar; 33, Guide slope; 34, Reset gap; 35, Flexible component. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-10 This application will be described in further detail.

[0035] Embodiment 1 of this application discloses a multi-material tape input pin insertion machine. (Refer to...) Figure 1 and Figure 2The multi-material tape input pin insertion machine includes a material tray 1, a pressing and cutting mechanism 11, a paper wheel turntable 12, a transfer mechanism 13, an insertion mechanism 14, a vibrating plate 15, and a transmission mechanism 16. There are two of each of the material tray 1, the pressing and cutting mechanism 11, the paper wheel turntable 12, the transfer mechanism 13, and the insertion mechanism 14. Each pressing and cutting mechanism 11, the paper wheel turntable 12, the transfer mechanism 13, and the insertion mechanism 14 constitutes a group, and there are two groups in total. The material strip is wound on the material tray 1, and the material sheet on the material tray 1 extends to the paper roller turntable 12. The paper roller turntable 12 rotates and transmits the material strip forward to the pressing and cutting mechanism 11. Meanwhile, the vibrating plate 15 transmits the plastic shell to the transmission mechanism 16 through vibration. The transmission mechanism 16 first transmits the plastic shell to one of the insertion mechanisms 14. After the pressing and cutting mechanism 11 presses down to cut off the pins on the material strip, the cutting pins are clamped by the transfer mechanism 13 and removed from the pressing and cutting mechanism 11. Then, they are transferred to the insertion mechanism 14. The moving mechanism 13 moves closer to the plastic shell, causing it to move and insert into the pin held by the moving mechanism 13. Then the moving mechanism 13 releases the pin, and the insertion mechanism 14 moves the inserted plastic shell back to the transmission mechanism 16. The transmission mechanism 16 then transfers the plastic shell to another insertion mechanism 14. The other insertion mechanism 14 then moves the plastic shell to another type of pin held by the moving mechanism 13, thus realizing the automatic insertion of different types of pins into the plastic shell.

[0036] Reference Figure 2 The downward cutting mechanism 11 includes a cutting cylinder, a cutting head, a cutting seat, and a cutting linkage rod. The telescopic rod of the cutting cylinder extends and retracts along the direction of gravity. One end of the cutting linkage rod is hinged to the telescopic rod of the cutting cylinder, and the other end of the cutting linkage rod is hinged to the cutting head. The material strip is transmitted to the cutting seat. The middle section of the cutting linkage rod serves as a lever fulcrum. When the telescopic rod of the cutting cylinder extends and retracts, it drives the cutting head to rise and fall. The rising and falling of the cutting head cuts the material strip through shearing force against the side wall of the cutting seat.

[0037] The implementation principle of a multi-material tape input pin insertion machine in Embodiment 1 of this application is as follows: the material tape of one type of pin is transferred to a set of pressing and cutting mechanisms 11 and clamped by the same set of transfer mechanisms 13. Then, the material tape of another type of pin is transferred to another set of pressing and cutting mechanisms 11 and clamped by another set of transfer mechanisms 13. The plastic shell is pushed to the corresponding set of transfer mechanisms 13 for insertion by the same set of insertion mechanisms 14. Then, the inserted plastic shell is transferred from one insertion mechanism 14 to another insertion mechanism 14 by the transmission mechanism 16. The insertion of different types of pins is completed by the other insertion mechanism 14 and the corresponding set of transfer mechanisms 13. In this embodiment, there are two sets, but different sets such as two, three, or four sets can be set according to the actual situation to realize the insertion of more different types of pins.

[0038] Example 2: Unlike Example 1, referring to Figure 3 and Figure 4 In this embodiment, the direction of gravity is downward and the opposite direction is upward. There are two material trays 1 and two paper wheel turntables 12. There is one pressing and cutting mechanism 11, one transfer mechanism 13 and one insertion mechanism 14. The two paper wheel turntables 12 are used to drive the material strips of the two material trays 1 to be transferred from both sides of the pressing and cutting mechanism 11, and the two material strips enter the same pressing and cutting mechanism 11 and abut together at the end.

[0039] Reference Figure 5 and Figure 6 and Figure 7 The migration mechanism 13 includes a clamping assembly 2 and a sliding drive 21 for moving the clamping assembly 2. In this embodiment, the sliding drive 21 can be a cylinder. The clamping assembly 2 includes a base 22, a direct clamping member 23 that slides on the base 22 and is used to clamp the pin, a turntable 24 that rotates on the base 22, a rotating clamping member 25 that slides on the turntable 24 and is used to clamp the pin, and a clamping drive 26. The clamping drive 26 is used to drive the direct clamping member 23 and the rotating clamping member 25 to clamp or release the pin. In this embodiment, the clamping drive 26 is a cylinder. The turntable 24 is used to rotate to drive the rotating clamping member 25 to rotate, thereby adjusting the arrangement order of the pins.

[0040] Reference Figure 4 In this embodiment, since the material belt is fed into both sides of the pressing and cutting mechanism 11, it cannot be the same as in embodiment 1. In embodiment 1, the material belt enters from one side of the pressing and cutting mechanism 11. After pressing and cutting, the transfer mechanism 13 clamps the cut-off pin and transmits it out from the other side of the pressing and cutting mechanism 11. In this embodiment, the pressing and cutting mechanism 11 also includes an ejection mechanism. That is, after the pressing and cutting mechanism 11 presses down and cuts the pin, the ejection mechanism pushes the cut-off pin forward for the transfer mechanism 13 to clamp, while the waste material of the material belt falls from the rear.

[0041] Reference Figure 7The direct clamping member 23 includes a clamping stationary block 231 fixedly connected to the base 22 and a clamping movable block 232 sliding on the base 22. The clamping movable block 232 slides in the vertical direction, and the clamping stationary block 231 is located below the clamping movable block 232. The upper end face of the clamping stationary block 231 and the lower end face of the clamping movable block 232 are used to clamp the pin. The telescopic shaft of the clamping drive member 26 is fixedly connected to the clamping movable block 232, and the telescopic shaft of the clamping drive member 26 extends and retracts in the vertical direction, that is, the length direction of the telescopic shaft of the clamping drive member 26 is parallel to the direction of gravity. The clamping drive member 26 is used to drive the clamping movable block 232 to move towards or away from the clamping stationary block 231 to clamp or release the pin.

[0042] Reference Figure 7 and Figure 8 Both the upper end face of the clamping stationary block 231 and the lower end face of the clamping moving block 232 are provided with arc grooves 233 for the rotation of the turntable 24. In this embodiment, the cut pins are two pins of the same type and one pin of a different type. The pin located at the outermost edge is clamped between the upper end face of the clamping stationary block 231 and the lower end face of the clamping moving block 232 outside the opening of the arc groove 233, while the pin located in the middle and the other type of pin are both located in the arc groove 233. A convex ring 241 is fixedly connected to the outer ring side wall of the turntable 24. The convex ring 241 is circumferentially wrapped around the outer ring side wall of the turntable 24. First convex strips 242 are fixedly connected to both sides of the convex ring 241. The clamping stationary block 231 A concave annular groove 243 is formed on the inner wall of the arc groove 233. A second protruding strip 244 is fixedly connected to the inner wall of the concave annular groove 243. Both the protruding ring 241 and the first protruding strip 242 slide in the concave annular groove 243. The second protruding strip 244 is located near the opening surface of the concave annular groove 243, while the first protruding strip 242 is located near the bottom wall of the concave annular groove 243. The second protruding strip 244 abuts against the first protruding strip 242 and limits the first protruding strip 242 in the concave annular groove 243. The inner wall of the arc groove 233 that holds the moving block 232 is only provided with a concave annular groove 243 for the sliding of the first protruding strip 242 and the protruding ring 241, and there is no second protruding strip 244. The concave annular groove 243 here only serves to make way.

[0043] Reference Figure 7 and Figure 8The rotating clamping member 25 includes two rotating clamping blocks 251 that slide on the turntable 24. The two rotating clamping blocks 251 slide about the center of the turntable 24, moving away from or towards each other. The sidewalls of the two rotating clamping blocks 251 facing each other are used to clamp the pin. When the rotating clamping block 251 is closest to the center of the turntable 24, the outer sidewall of the rotating clamping block 251 located in the arc groove 233 of the clamping stationary block 231 is in contact with the inner wall of the arc groove 233. The central axis of the arc groove 233 is coaxial with the central axis of the turntable 24. A limiting groove 234 is formed on the inner wall of the arc groove 233, extending along the arc direction of the arc groove 233. A limiting strip 235 is fixedly connected to the inner wall of the limiting groove 234, located on the inner wall near the opening of the limiting groove 234. A limiting block 252 for sliding into the limiting groove 234 is fixedly connected to the rotating clamping block 251. A snap-fit ​​block 253 is fixedly connected to the limiting block 252. When the limiting block 252 slides in the limiting groove 234, the snap-fit ​​block 253 is located near the bottom wall of the limiting groove 234. The limiting strip 235 snaps the snap-fit ​​block 253 into the limiting groove 234.

[0044] Reference Figure 7 and Figure 9 and Figure 10 The rotating clamping member 25 includes a control plate 3 fixedly connected to the housing of the sliding drive member 21. The control plate 3 penetrates the base 22, and the base 22 slides on the control plate 3. Two abutting rotating bars 236 are fixedly connected to the side wall of the turntable 24 facing away from the rotating clamping block 251. The two abutting rotating bars 236 are parallel in their length direction and eccentrically arranged. The two abutting rotating bars 236 are symmetrically arranged with respect to the center position of the turntable 24, but the two abutting rotating bars 236 are of different thicknesses, that is, one abutting rotating bars 236 is thick and the other is thin. A clearance groove 237 is opened through the thicker abutting rotating bar 236 near the turntable 24. The side wall where the abutting rotating bars 236 are located is the back of the turntable 24. A forward rotating bar 31 and a reverse rotating bar 32 are fixedly connected to the side wall of the control plate 3 facing the back of the turntable 24. The clearance groove 237 is used for the forward rotating bar 31 or the reverse rotating bar 32 to pass through. The clockwise rotating bar 31 and the counterclockwise rotating bar 32 pass through the axis of rotation of the turntable 24. That is, the length extension direction of the clockwise rotating bar 31 and the counterclockwise rotating bar 32 intersects the central axis of the turntable 24. A reset gap 34 is formed between the ends of the clockwise rotating bar 31 and the counterclockwise rotating bar 32 that are close to each other. A guide slope 33 is formed on the ends of the clockwise rotating bar 31 and the counterclockwise rotating bar 32 that are close to the reset gap 34. The guide slope 33 abuts against the abutting rotating bar 236 so that the turntable 24 rotates in the direction guided by the guide slope 33.

[0045] Reference Figure 9 and Figure 10In this embodiment, the guide slope 33 of the forward rotating bar 31 is inclined downwards as it gets closer to the reverse rotating bar 32. When the turntable 24 is between the forward rotating bar 31 and the reverse rotating bar 32, the thinner abutting rotating bar 236 is located closer to the forward rotating bar 31, and the thicker abutting rotating bar 236 is located closer to the reverse rotating bar 32. At this time, the length extension direction of the two abutting rotating bars 236 is parallel to the direction of gravity, while the length direction of the forward rotating bar 31 and the reverse rotating bar 32 is perpendicular to the length direction of the abutting rotating bar 236. If the turntable 24 slides towards the forward rotating bar 31, the forward rotating bar 31 will pass over the thinner abutting rotating bar 236 and abut against the thicker abutting rotating bar 236. Due to the inclination of the guide slope 33, the end of the forward rotating bar 31 will contact the abutting rotating bar 236 at a position slightly below the center of the abutting rotating bar 236, thus pushing the thicker abutting rotating bar 236 upwards and causing the turntable 24 to rotate. This abutting rotating bar 236 will then contact and adhere to the upper surface of the forward rotating bar 31. However, if the turntable 24 slides towards the reverse rotating bar 32... As the rotating bar 32 slides, it passes through the clearance groove 237 on the thicker rotating bar 236 and abuts against the thinner rotating bar 236. The guide slope 33 of the reverse bar 32 is inclined upwards as it gets closer to the forward rotating bar 31. Due to the inclination of the guide slope 33, the end of the reverse bar 32 abuts against the rotating bar 236 at a position slightly above the center of the rotating bar 236, thereby pushing the rotating bar 236 downwards and causing the turntable 24 to rotate. The rotating bar 236 abuts against and adheres to the lower end surface of the reverse bar 32. The ends of the forward rotating bar 31 and the reverse bar 32 that are used to contact the rotating bar 236 to guide rotation are covered with a flexible element 35. In this embodiment, the flexible element 35 is made of a flexible material.

[0046] Reference Figure 7 and Figure 8A reset gear 221 is embedded in the base 22 or the clamping stationary block 231. Multiple reset tooth grooves 222 are formed on the outer sidewall of the convex ring 241 on the outer ring of the turntable 24. These grooves are evenly distributed circumferentially along the convex ring 241 and are used for the teeth of the reset gear 221 to engage. A reset elastic element 223 is sleeved on the rotating shaft of the reset gear 221. In this embodiment, the reset elastic element 223 can be a torsion spring. One end of the reset elastic element 223 is fixedly connected to the reset gear 221, and the other end is fixedly connected to the inner wall of the base 22. The reset elastic element 223 can be fixed by welding or a hook spring. The reset elastic element 223 is used to rotate the reset gear 221 towards the reset position. The turntable 24 is in the reset state when it is between the clockwise rotating bar 31 and the counterclockwise rotating bar 32, i.e., when it is in a vertical state against the rotating bar 236. The reset gap 34 is used to allow the turntable 24 to rotate, so that the abutting rotating bar 236 rotates between the clockwise rotating bar 31 and the counterclockwise rotating bar 32 for abutting rotation control.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-material tape input pin insertion machine, characterized in that, include: Material tray (1), used to store material strips; The pressing and cutting mechanism (11) is used to cut the pins from the strip; The paper wheel turntable (12) is used to drive the material belt to enter the pressing and cutting mechanism (11). The migration mechanism (13) is used to clamp and displace the pins cut out by the pressing and cutting mechanism (11); The insertion mechanism (14) is used to clamp and displace the plastic shell, and cooperates with the migration mechanism (13) to insert the plastic shell and the pin; Vibratory feeder (15) is used to store and transfer the plastic shell to the plug-in mechanism (14); The transmission mechanism (16) is used to transfer the plastic shell between various workstations; The number of the material trays (1) is at least two, and the transfer mechanism (13) clamps and transports the pins on the different material strips cut by the pressing and cutting mechanism (11); The material strips of the two material trays (1) are transmitted into the lower cutting mechanism (11) from both sides. The migration mechanism (13) includes a clamping assembly (2) and a sliding drive (21) for moving the clamping assembly (2). The clamping assembly (2) includes a base (22), a direct clamping member (23) slidably disposed on the base (22) for clamping the pin, a turntable (24) rotatably disposed on the base (22), a rotating clamping member (25) slidably disposed on the turntable (24) for clamping the pin, and a clamping drive (26). The clamping drive (26) is used to drive the direct clamping member (23) and the rotating clamping member (25) to clamp or release the pin. The turntable (24) rotates to drive the rotating clamping member (25) to adjust the arrangement order of the pins. The direct clamping member (23) includes a clamping stationary block (231) disposed on the base (22) and a clamping moving block (232) slidably disposed on the base (22). The clamping driving member (26) is used to drive the clamping moving block (232) to move toward or away from the clamping stationary block (231) to clamp the pin. Both the clamping stationary block (231) and the clamping moving block (232) are provided with arc grooves (233) for the turntable (24) to rotate. The rotating clamping member (25) includes a rotating clamping block (251) slidably disposed on the turntable (24). The rotating clamping member (25) includes a control plate (3) disposed on the sliding drive member (21). The control plate (3) is provided with a clockwise rotating bar (31) and a counterclockwise rotating bar (32). The turntable (24) is provided with an eccentrically arranged abutting rotating bar (236). The clockwise rotating bar (31) and the counterclockwise rotating bar (32) pass through the axis of rotation of the turntable (24). The ends of the clockwise rotating bar (31) and the counterclockwise rotating bar (32) are formed with guide slopes (33). The guide slopes (33) abut against the abutting rotating bar (236) so that the turntable (24) rotates in the direction guided by the guide slopes (33). A reset gap (34) is formed between the clockwise rotating bar (31) and the counterclockwise rotating bar (32). A reset gear (221) is rotatably arranged inside the base (22). A plurality of reset tooth grooves (222) are provided on the turntable (24) for meshing and rotating with the reset gear (221). A reset elastic element (223) is provided on the reset gear (221). The reset elastic element (223) is used to reset the reset gear (221) to the reset position. The reset gap (34) is used to allow the turntable (24) to rotate, so that the abutting rotating bar (236) rotates between the clockwise rotating bar (31) and the counterclockwise rotating bar (32) for abutting rotation control.

2. The multi-material tape input pin insertion machine according to claim 1, characterized in that: The number of the insertion mechanism (14) is the same as the number of the material tray (1), the number of the pressing and cutting mechanism (11) is the same as the number of the material tray (1), the number of the transfer mechanism (13) is the same as the number of the material tray (1), the material tray (1), the insertion mechanism (14), the pressing and cutting mechanism (11) and the transfer mechanism (13) are matched one by one, and the transmission mechanism (16) transfers the plastic shell that has been inserted on the insertion mechanism (14) to the processing station of the next insertion mechanism (14).

3. The multi-material tape input pin insertion machine according to claim 1, characterized in that: A limiting groove (234) is provided on the inner wall of the arc groove (233), and a limiting strip (235) is provided on the inner wall of the limiting groove (234). A limiting block (252) is provided on the rotating clamp (251) for sliding into the limiting groove (234). A snap-fit ​​block (253) is provided on the limiting block (252), and the limiting strip (235) snaps the snap-fit ​​block (253) into the limiting groove (234).

4. The multi-material tape input pin insertion machine according to claim 1, characterized in that: The forward-rotating bar (31) and the reverse-rotating bar (32) are provided with flexible members (35) at the ends of the bars that are used to contact the opposing rotating bar (236) to guide rotation.

Images