A plug-in magnetic conveying device

Abstract

The present application relates to a plug magnetic conveying device, belonging to the technical field of plug detection. It includes a frame, a collection box, a push block, a magnetic block and a driving mechanism. The frame is arranged on the plug detection device, the collection box is detachably arranged on the frame, the push block is slidably arranged on the inner wall of the collection box, the magnetic block is slidably arranged on the frame and used for adsorbing the push block, and the driving mechanism is arranged on the frame and used for driving the magnetic block to reciprocate along the length direction of the collection box. The present application has the effect that only the magnetic block needs to be driven from one end of the collection box to the other end outside the collection box, improving the method of pushing and loading the plug through a long-stroke cylinder, and further improving the problem that the space occupied by loading the plug into the detection device is large, which is convenient for arranging the plug detection device.

Description

Technical Field

[0001] This application relates to the technical field of plug detection, and particularly to a plug magnetic conveying device. Background Art

[0002] A MOS plug, also known as a plug MOS transistor, is a MOSFET (metal oxide semiconductor field effect transistor) that can be installed in a socket. It is usually used to control power, current, voltage, and signals, as well as in circuits for amplification and filtering. After production, MOS plugs need to be detected using a detection device to ensure the yield rate of the products.

[0003] Currently, in order to ensure the efficiency and continuity of feeding plugs to the detection device, generally, the plugs are filled in a collection box, then the filled collection box is installed on the detection device, and then the output end of a cylinder is inserted into the collection box to push the plugs, so that the plugs are fed one by one. When the length of the collection box is longer, the stroke of the output end of the cylinder also needs to be very long, and a cylinder with a longer cylinder body needs to be used, resulting in a large space occupied for feeding the plugs to the detection device, which is not conducive to the layout of the detection device. Summary of the Invention

[0004] In order to improve the problem that a large space is occupied for feeding plugs to the detection device, this application provides a plug magnetic conveying device.

[0005] A plug magnetic conveying device provided by this application adopts the following technical solution:

[0006] A plug magnetic conveying device includes a frame, a collection box, a push block, a magnetic block, and a driving mechanism. The frame is arranged on the plug detection device, the collection box is detachably arranged on the frame, the push block is slidably arranged on the inner wall of the collection box, the magnetic block is slidably arranged on the frame and is used to adsorb the push block, and the driving mechanism is arranged on the frame and is used to drive the magnetic block to slide reciprocally along the length direction of the collection box.

[0007] By adopting the above technical solution, the staff installs the collection box filled with plugs on the frame, puts the push block into the collection box from one end opening, adsorbs the push block by the magnetic block, and then drives the magnetic block to slide along the length direction of the collection box through the driving mechanism, so that the distance that the magnetic block drives the push block to slide each time to push out one plug in the collection box is the distance for feeding one plug each time. It only needs to drive the magnetic block from one end to the other end of the collection box outside the collection box, improving the way of pushing and feeding the plugs by a cylinder with a long stroke, and further improving the problem that a large space is occupied for feeding the plugs to the detection device, which is convenient for arranging the plug detection device.

[0008] Optionally, the driving mechanism includes a lifting seat, a lifting cylinder, a driving motor, and a driving lead screw. The lifting seat is slidably arranged on the frame in the direction towards the collecting box. The lifting cylinder is arranged on the frame and is used to drive the lifting seat to slide. The magnetic block is slidably arranged on the lifting seat. The driving motor is arranged on the lifting seat. The driving lead screw is coaxially arranged on the output shaft of the driving motor and is threadedly connected to the magnetic block.

[0009] By adopting the above technical solution, the lifting cylinder drives the lifting seat to slide towards the direction close to the collecting box. The lifting seat drives the magnetic block to approach the collecting box. The magnetic block can adsorb the push block in the collecting box. Then, the driving motor is started. The output shaft of the driving motor drives the driving lead screw to rotate forward and backward, so as to drive the magnetic block to reciprocate along the length direction of the collecting box. After all the plugins in the collecting box are pushed out, the lifting cylinder drives the lifting seat away from the collecting box, and the magnetic block can release the adsorption on the push block, which is convenient for the staff to take away the collecting box with the feeding completed.

[0010] Optionally, a linkage mechanism for driving the push block to enter and exit the collecting box is arranged on the frame. The linkage mechanism includes an electromagnet and a connecting component. The electromagnet is slidably arranged on the frame along the opening direction of the push block towards the collecting box. The connecting component is arranged on the frame and is used to drive the electromagnet to slide away from the collecting box when the lifting seat moves away from the collecting box and drive the electromagnet to slide towards the collecting box when the lifting seat approaches the collecting box.

[0011] By adopting the above technical solution, when the lifting seat approaches the collecting box, the connecting component drives the electromagnet to slide towards the collecting box, and the electromagnet can push the push block into the collecting box from the opening of the collecting box. When the lifting seat moves away from the collecting box, the electromagnet is energized so that the electromagnet adsorbs the push block, and the connecting component drives the electromagnet to slide away from the collecting box, and the electromagnet can drive the push block to move out of the opening of the collecting box, which is convenient to take and place the push block in the collecting box during the movement of the lifting seat.

[0012] Optionally, the connecting component includes a connecting block, a plug rod, and a transmission part. The connecting block is slidably arranged on the frame in the direction towards the collecting box. The plug rod is arranged on the connecting block. A slot for the plug rod to insert is formed on one side of the magnetic block facing the connecting block. The transmission part is arranged on the connecting block and is used to drive the electromagnet to move when the connecting block moves towards the collecting box.

[0013] By adopting the above technical solution, when the magnetic block slides along the length direction of the collection box away from the connection block, the insertion rod disengages from the slot, and the magnetic block can slide normally. When the magnetic block slides along the length direction of the collection box towards the connection block, the insertion rod is inserted into the slot again. When the lifting seat drives the magnetic block to lift, the magnetic block can drive the connection block to lift. When the connection block moves towards the collection box, it can drive the electromagnet to move towards the push block through the transmission member, improving the synchronization of driving the electromagnet and lifting the magnetic block.

[0014] Optionally, the transmission member includes a transmission spring and a pull rope. The transmission spring is arranged on the frame and connected to the electromagnet. The transmission spring always has a tendency to drive the electromagnet to move towards the push block. The pull rope is arranged on the electromagnet and connected to the connection block.

[0015] By adopting the above technical solution, when the magnetic block moves towards the collection box, the pull rope connected to the connection block approaches the electromagnet, and the transmission spring can drive the electromagnet to move towards the push block. When the magnetic block moves away from the collection box, the connection block pulls the pull rope, and the pull rope pulls the electromagnet to move away from the push block.

[0016] Optionally, the cross-sectional dimension of the push block is the same as the internal opening dimension of the collection box.

[0017] By adopting the above technical solution, using a push block with the same internal opening dimension as the collection box enables the inner wall of the collection box to guide the push block, improving the stability of the push block sliding in the collection box.

[0018] Optionally, a feeding mechanism for feeding the collection box is arranged on the frame. The feeding mechanism includes a storage rack and a pushing component. The storage rack is arranged on the frame and is used for stacking multiple collection boxes. A gap for the collection box to fall is left between the storage rack and the frame. The pushing component is arranged on the frame and is used to push the lowermost collection box to the plug feeding position on the frame.

[0019] By adopting the above technical solution, the staff stacks multiple collection boxes with plugs on the storage rack. When a collection box needs to be fed, the pushing component pushes the lowermost collection box to the plug feeding position on the frame, and the collection box above the storage rack descends to abut against the frame again for the pushing component to push next time. Thus, after the staff stacks multiple collection boxes on the storage rack, the collection boxes can be continuously fed, reducing the frequency of the staff feeding the collection boxes.

[0020] Optionally, the pushing component includes an abutting block and a pushing cylinder. The abutting block is slidably arranged on the frame in the direction towards the lowermost collecting box, and the pushing cylinder is arranged on the frame and is used to drive the abutting block to slide.

[0021] By adopting the above technical solution, when the piston rod of the pushing cylinder extends, it drives the abutting block to approach the lowermost collecting box, and the abutting block can push the lowermost collecting box to move to the plug feeding position on the frame.

[0022] Optionally, a positioning mechanism for positioning the collecting box at the plug feeding position on the frame is arranged on the frame. The positioning mechanism includes a blanking cylinder, a positioning cylinder, a clamping jaw, a positioning piece and a driving component. The blanking cylinder is arranged on the frame, the positioning cylinder is arranged on the piston rod of the blanking cylinder, the clamping jaw is arranged on the positioning cylinder and is used to clamp the collecting box, the positioning piece is arranged on the frame, and the driving component is arranged on the pushing block and is used to push the collecting box to abut against the positioning piece when the pushing block enters the collecting box.

[0023] By adopting the above technical solution, after pushing away the lowermost collecting box, the positioning cylinder drives the clamping jaw to move down to both sides of the collecting box, and the clamping jaw clamps both sides of the collecting box, so as to position the position of the collecting box in the width direction. At the same time, when the pushing block enters the collecting box, the driving component pushes the collecting box to abut against the positioning piece, so as to position the position of the collecting box in the length direction. Furthermore, the collecting box is accurately positioned at the plug feeding position on the frame. After the plug feeding in the collecting box is completed, the positioning cylinder drives the clamping jaw to move down. After the clamping jaw clamps the collecting box, the positioning cylinder drives the clamping jaw to move up to clamp the collecting box, and the piston rod of the blanking cylinder extends, so as to drive the clamping jaw to clamp the empty collecting box away from the plug feeding position on the frame, which is convenient for the staff to transfer the collecting box with the plug feeding completed.

[0024] Optionally, the driving component includes a driving plate and a driving spring. A driving groove is formed on the pushing block. The driving plate is hinged to the bottom wall of the driving groove. The driving spring is arranged on the bottom wall of the driving groove and is connected to the driving plate. The driving spring always has a tendency to drive the driving plate to rotate in a direction away from the bottom wall of the driving groove.

[0025] By adopting the above technical solution, when the pushing block enters the collecting box, the driving spring drives the driving plate to rotate in a direction away from the bottom wall of the driving groove, so that the driving plate can abut against the collecting box, and the collecting box is pushed to abut against the positioning piece as the pushing block moves. As the pushing block continues to move, the collecting box squeezes the driving plate, and the driving plate can be squeezed into the driving groove, and the pushing block can slide normally in the collecting box.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] It is only necessary to drive the magnetic block from one end of the collection box to the other end outside the collection box, improving the method of pushing and feeding the plug block through a cylinder with a long stroke, thereby improving the problem that a large space is required to feed the plug into the detection device, and facilitating the arrangement of the plug detection device;

[0028] When the lifting seat is far away from the collection box, the electromagnet is energized, so that the electromagnet adsorbs the push block, and drives the electromagnet to slide in the direction away from the collection box through the connecting component, and the electromagnet can drive the push block to move out of the opening of the collection box, facilitating the taking and placing of the push block in the collection box during the movement of the lifting seat;

[0029] When the push block enters the collection box, the driving component pushes the collection box to abut against the positioning piece, so as to position the position of the collection box in the length direction, and then accurately position the collection box at the plug feeding position on the rack. Description of the Drawings

[0030] Figure 1 is a schematic structural diagram of the plug magnetic force conveying device according to the embodiment of the present application.

[0031] Figure 2 is a schematic structural diagram from another perspective of the embodiment of the present application.

[0032] Figure 3 is a partial structural significance diagram of the embodiment of the present application (the rack and the collection box are partially sectioned in the figure).

[0033] Reference Signs: 1, rack; 2, collection box; 3, push block; 31, driving groove; 4, magnetic block; 41, slot; 5, driving mechanism; 51, lifting seat; 52, lifting cylinder; 53, driving motor; 54, driving lead screw; 6, linkage mechanism; 61, electromagnet; 62, connecting component; 621, connecting block; 622, inserting rod; 623, transmission part; 6231, transmission spring; 6232, pulling rope; 7, feeding mechanism; 71, storage rack; 72, pushing component; 721, abutting block; 722, pushing cylinder; 8, positioning mechanism; 81, discharging cylinder; 82, positioning cylinder; 83, clamping jaw; 84, positioning piece; 85, driving component; 851, driving plate; 852, driving spring; 9, second electromagnet. Detailed Description of the Embodiment

[0034] The following will further describe the present application in detail with reference to the attached Figures 1-3 drawings.

[0035] The embodiment of the present application discloses a plug magnetic force conveying device.

[0036] Refer to Figure 1, the plug magnetic conveying device includes a frame 1, a collection box 2, a push block 3, a magnetic block 4, a driving mechanism 5, a linkage mechanism 6, a feeding mechanism 7 and a positioning mechanism 8.

[0037] Refer to Figure 1 , Figure 2 , the frame 1 is installed on the plug detection device, and the feeding mechanism 7 is installed on the frame 1. The feeding mechanism 7 is used to feed the collection box 2. The feeding mechanism 7 includes a stock storage rack 71 and a pushing assembly 72. The stock storage rack 71 is installed on the frame 1 and is used for stacking and storing multiple collection boxes 2. In this embodiment, the stock storage rack 71 is composed of two groups of support rods spaced parallel to each other. The distance between the two groups of support rods is the same as the width of the collection box 2. The distance between the bottom of the stock storage rack 71 and the frame 1 is between the thickness of one collection box 2 and two collection boxes 2, so that the lowermost collection box 2 stacked on the stock storage rack 71 drops under the action of gravity and abuts against the frame 1. The collection box 2 is hollow inside and open at both ends; The pushing assembly 72 is installed on the frame 1. The pushing assembly 72 is used to push the lowermost collection box 2 to the plug feeding position on the frame 1. The pushing assembly 72 includes an abutting block 721 and a pushing cylinder 722. The abutting block 721 is slidably installed on the frame 1 along a direction perpendicular to the length direction of the collection box 2. The abutting block 721 is aligned with the side wall of the lowermost collection box 2. The pushing cylinder 722 is installed on the frame 1, and the piston rod of the pushing cylinder 722 is connected to the abutting block 721.

[0038] The staff sequentially places multiple collection boxes 2 filled with plugs on the stock storage rack 71 for stacking and storage. The frame 1 supports the lowermost collection box 2. When the collection box 2 needs to be fed, the pushing cylinder 722 is started. The piston rod of the pushing cylinder 722 extends, driving the abutting block 721 to move towards the side wall of the lowermost collection box 2. The abutting block 721 can push the collection box 2 to the plug feeding position on the frame 1, completing the feeding of one collection box 2. Then, the piston rod of the pushing cylinder 722 drives the abutting block 721 to move back. The collection box 2 drops under the action of gravity, so that the next collection box 2 abuts against the frame 1. By stacking and storing multiple collection boxes 2 at a time, the staff can continuously feed the collection boxes 2 after stacking multiple collection boxes 2 on the rack, reducing the frequency of the staff feeding the collection boxes 2.

[0039] Refer to Figure 1 , Figure 2 , the push block 3 is slidably installed on the frame 1. The push block 3 is an iron block. The push block 3 is used to slide into the collection box 2 pushed out by the abutting block 721 to push out the plugs in the collection box 2 for feeding. The cross-sectional dimension of the push block 3 is the same as the internal opening dimension of the collection box 2, so that after the push block 3 enters the collection box 2, the inner wall of the collection box 2 can guide the sliding of the push block 3 in the collection box 2, improving the stability of the push block 3 sliding in the collection box 2.

[0040] Referring to Figure 1 and Figure 2 , the positioning mechanism 8 is installed on the frame 1. The positioning mechanism 8 is used to position the collection box 2 at the plug feeding position on the frame 1. The positioning mechanism 8 includes a blanking cylinder 81, a positioning cylinder 82, a clamping jaw 83, a positioning piece 84 and a driving assembly 85. The blanking cylinder 81 is installed on the frame 1. The positioning cylinder 82 is slidably installed on the blanking cylinder 81 and connected to the piston rod of the blanking cylinder 81. The clamping jaw 83 is installed on the positioning cylinder 82. The clamping jaw 83 is used to clamp the collection box 2. The center of the clamping jaw 83 coincides with the center of the plug feeding position on the frame 1 in the vertical direction. In this embodiment, the clamping jaw 83 includes a double-headed cylinder and clamping plates. The double-headed cylinder is installed on the piston rod of the positioning cylinder 82. One clamping plate is installed at each of the two output ends of the double-headed cylinder. When the two piston rods of the double-headed cylinder retract, the two clamping plates can be driven to approach each other to clamp both sides of the collection box 2.

[0041] Referring to Figure 1 and Figure 3 , the positioning piece 84 is installed on the frame 1. The positioning piece 84 is located on one side in the length direction of the collection box 2 pushed out by the abutting block 721. The driving assembly 85 is installed on the push block 3. The driving assembly 85 is used to push the collection box 2 to abut against the positioning piece 84 when the push block 3 enters the collection box 2. The driving assembly 85 includes a driving plate 851 and a driving spring 852. A driving groove 31 is formed in the side wall of the push block 3. The driving plate 851 is hingedly installed on the bottom wall of the driving groove 31 along the direction towards the bottom wall of the driving groove 31. One end of the driving spring 852 is installed on the bottom wall of the driving groove 31, and the other end of the driving spring 852 is installed on the side of the driving plate 851 facing the bottom wall of the driving groove 31. The driving spring 852 always has a tendency to drive the driving plate 851 to rotate away from the bottom wall of the driving groove 31 and turn out of the driving groove 31.

[0042] After the collection box 2 at the bottom of the rack is pushed out, the piston rod of the positioning cylinder 82 extends, causing the two clamping plates of the clamping jaw 83 to move to both sides in the width direction of the collection box 2 respectively. Then, the clamping jaw 83 clamps the collection box 2, and can drive the collection box 2 to move, so that the position of the collection box 2 in the width direction moves to the plug feeding position. Then, the clamping jaw 83 releases the collection box 2, and then drives the push block 3 into the collection box 2. During this process, the spring 852 is driven to drive the driving plate 851 to rotate away from the bottom wall of the driving groove 31, and the driving plate 851 extends out of the driving groove 31. The driving plate 851 extending out on the push block 3 abuts against the collection box 2, and then the collection box 2 is pushed to abut against the positioning piece 84. As the push block 3 continues to move, the collection box 2 squeezes the driving plate 851, and the driving plate 851 can be squeezed into the driving groove 31 for storage. The push block 3 can slide normally in the collection box 2, so that the position of the collection box 2 in the length direction moves to the feeding position of the plug, and then the collection box 2 is accurately positioned at the plug feeding position on the rack 1, improving the accuracy of subsequent plug feeding; after the plug feeding in the collection box 2 is completed, the positioning cylinder 82 drives the clamping jaw 83 to move downwards. The clamping jaw 83 clamps the empty collection box 2, and then the piston rod of the positioning cylinder 82 retracts. The clamping jaw 83 picks up the empty collection box 2. The piston rod of the blanking cylinder 81 extends, so that the clamping jaw 83 takes away the empty collection box 2. The clamping jaw 83 releases the empty collection box 2, and the empty collection box 2 can be taken away from the plug feeding position, facilitating the staff to transfer the collection box 2 with the plug feeding completed.

[0043] Refer to Figure 1 , Figure 2 , the driving mechanism 5 is installed on the rack 1. The driving mechanism 5 is used to drive the magnetic block 4 to slide reciprocally along the length direction of the collection box 2. The driving mechanism 5 includes a lifting seat 51, a lifting cylinder 52, a driving motor 53 and a driving lead screw 54. The lifting seat 51 is slidably installed on the rack 1 along a direction perpendicular to the collection box 2. The lifting cylinder 52 is installed on the rack 1 along the sliding direction of the lifting seat 51. The piston rod of the lifting cylinder 52 is connected to the lifting seat 51. The magnetic block 4 is slidably installed on the lifting seat 51 along the length direction of the collection box 2. The driving motor 53 is installed on the lifting seat 51. The driving lead screw 54 is rotatably installed on the lifting seat 51 along the sliding direction of the magnetic block 4. The driving lead screw 54 is coaxially connected to the output shaft of the driving motor 53, and the driving lead screw 54 is threadedly penetrated through the magnetic block 4.

[0044] After the pushing block 3 enters one end of the collection box 2, the piston rod of the lifting air cylinder 52 extends, causing the lifting seat 51 to slide towards the direction close to the collection box 2. The lifting seat 51 drives the magnetic block 4 close to the collection box 2. As the magnetic block 4 approaches the pushing block 3, the magnetic block 4 can adsorb the pushing block 3 inside the collection box 2. Then, the driving motor 53 is started, and the output shaft of the driving motor 53 drives the driving lead screw 54 to rotate. The driving lead screw 54 can drive the magnetic block 4 to move from one end to the other end along the length direction of the collection box 2. By controlling the start and stop of the driving motor 53, the movement of the magnetic block 4 is divided into multiple segments, so that the magnetic block 4 moves the width of one plug-in in the collection box 2 each time, and one plug-in in the collection box 2 can be pushed out for feeding each time. Only by driving the magnetic block 4 from one end to the other end of the collection box 2 outside the collection box 2, the driving motor 53 and the driving lead screw 54 can be arranged to coincide with the length direction of the collection box 2, improving the method of pushing the plug-in for feeding by a long-stroke air cylinder, and further improving the problem that a large space is required to feed the plug-in to the detection device, which is convenient for arranging the plug-in detection device; after all the plug-ins in the collection box 2 are pushed out, the output shaft of the driving motor 53 reverses, causing the driving lead screw 54 to reverse, so that the magnetic block 4 can drive the pushing block 3 to move back and reset. Then, the lifting air cylinder 52 drives the lifting seat 51 away from the collection box 2, and the magnetic block 4 can release the adsorption of the pushing block 3, which is convenient for the staff to take away the collection box 2 with the feeding completed.

[0045] Refer to Figure 2 、 Figure 3, the linkage mechanism 6 is installed on the frame 1. The linkage mechanism 6 is used to drive the push block 3 into the collection box 2. The linkage mechanism 6 includes an electromagnet 61 and a connection component 62. The electromagnet 61 is slidably installed on the frame 1 along the direction in which the push block 3 faces the side opening of the collection box 2. The sliding path of the electromagnet 61 coincides with the sliding path of the push block 3. The electromagnet 61 is electrically connected to the power supply. The connection component 62 is installed on the frame 1. The connection component 62 is used to drive the electromagnet 61 to slide away from the collection box 2 when the lifting seat 51 is away from the collection box 2 and drive the electromagnet 61 to slide towards the collection box 2 when the lifting seat 51 is close to the collection box 2. The connection component 62 includes a connection block 621, a plug rod 622 and a transmission component 623. The connection block 621 is slidably installed on the frame 1 along the direction perpendicular to the collection box 2. The plug rod 622 is installed on the side of the connection block 621 close to the magnetic block 4. A slot 41 is provided on the side of the magnetic block 4 close to the connection block 621. The slot 41 is used for the plug rod 622 to be inserted when the magnetic block 4 slides towards the connection block 621 for resetting. In this embodiment, the connection block 621 is an iron block. A second electromagnet 9 is installed on the frame 1 at the position of the connection block 621 when the magnetic block 4 rises to adsorb the push block 3. When the magnetic block 4 drives the push block 3 to move reciprocally, the second electromagnet 9 can adsorb the connection block 621 to ensure that the plug rod 622 can be inserted into the slot 41 when the magnetic block 4 moves back for resetting.

[0046] Refer to Figure 2 , Figure 3 , the transmission component 623 is installed on the connection block 621. The transmission component 623 is used to drive the electromagnet 61 to move when the connection block 621 moves towards the collection box 2. The transmission component 623 includes a transmission spring 6231 and a pull rope 6232. The transmission spring 6231 is installed on the frame 1. The transmission spring 6231 is connected to the electromagnet 61. The transmission spring 6231 always has a tendency to drive the electromagnet 61 to move towards the push block 3. One end of the pull rope 6232 is installed on the electromagnet 61, and the other end of the pull rope 6232 is installed on the connection block 621. The pull rope 6232 can be a non-elastic rope such as a steel rope or a nylon rope. In this embodiment, the pull rope 6232 is a steel rope. The length of the pull rope 6232 is such that when the magnetic block 4 descends to the maximum limit, the pull rope 6232 just pulls the push block 3 out of the collection box 2. And a reversing wheel is installed on the frame 1. The pull rope 6232 is wound around the reversing wheel so that the pull rope 6232 can pull the electromagnet 61 along a direction more in line with the length direction of the electromagnet 61 as the connection block 621 moves.

[0047] When the magnetic block 4 slides from the end of the collection box 2 away from the end where the pushing block 3 enters to the end of the collection box 2 for the pushing block 3 to enter, the magnetic block 4 adsorbs the pushing block 3 to reset it close to the electromagnet 61. The electromagnet 61 is energized to adsorb the pushing block 3. At the same time, the insertion rod 622 is inserted into the slot 41 to complete the connection between the magnetic block 4 and the connection block 621 in the vertical direction. Subsequently, when the lifting seat 51 drives the magnetic block 4 to move downward, the magnetic block 4 drives the connection block 621 to move downward. The connection block 621 pulls the pull rope 6232, causing the electromagnet 61 to move away from the collection box 2. The electromagnet 61 can then pull the pushing block 3 out of the collection box 2, rotate the empty collection box 2 away, and load a new collection box 2 filled with plug-ins. Then, the lifting seat 51 drives the magnetic block 4 to move upward. During this process, the magnetic block 4 drives the connection block 621 to move upward, and the pull rope 6232 gradually relaxes. The transmission spring 6231 drives the electromagnet 61 to move toward the direction close to the pushing block 3. The electromagnet 61 can then push the pushing block 3 and push the pushing block 3 into the collection box 2, facilitating the taking and placing of the pushing block 3 in the collection box 2 during the up and down movement of the magnetic block 4. At the same time, the staff can also cut off the power supply of the second electromagnet 9, so that when the magnetic block 4 moves along the length direction of the collection box 2, the connection block 621 moves downward under the action of gravity, and the insertion rod 622 no longer inserts into the slot 41 when the magnetic block 4 moves back to reset, releasing the connection between the magnetic block 4 and the connection block 621, meeting the influence of the electromagnet 61 on the pushing block 3 and the load of the lifting cylinder 52 when it is not necessary to take and place the pushing block 3 in the collection box 2.

[0048] The implementation principle of a plug magnetic conveying device in an embodiment of the present application is as follows: The staff stacks multiple collection boxes 2 filled with plug-ins on the rack. The pushing cylinder 722 pushes out the lowermost collection box 2. Subsequently, the clamping jaw 83 positions the collection box 2 in the width direction. The lifting cylinder 52 drives the lifting seat 51 to rise. During this process, the transmission spring 6231 drives the electromagnet 61 to move toward the direction close to the pushing block 3, pushing the pushing block 3 into the collection box 2. At the same time, the driving plate 851 on the pushing block 3 drives the collection box 2 onto the stop positioning piece 84 to position the collection box 2 in the length direction. Then, the driving motor 53 is started, and the driving screw rod 54 drives the magnetic block 4 to reciprocate along the length direction of the collection box 2. The distance that the magnetic block 4 drives the pushing block 3 to slide each time to push out one plug-in in the collection box 2 is the distance for loading one plug-in each time. By arranging the driving motor 53 and the driving screw rod 54 below the collection box 2 to drive the magnetic block 4, the method of pushing and loading the plug block by a long-stroke cylinder is improved, thereby improving the problem that a large space is required to load the plug into the detection device, facilitating the arrangement of the plug detection device. After all the plug-ins in the collection box 2 are pushed out, the unloading cylinder 81 drives the clamping jaw 83 to clamp away the empty collection box 2, and then loads the next collection box 2, continuously loading the plug-ins into the plug detection device.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A plug-in magnetic conveying device, characterized in that: The invention comprises a frame (1), a collection box (2), a push block (3), a magnetic block (4) and a driving mechanism (5), wherein the frame (1) is arranged on the plug-in detection device, the collection box (2) is detachably arranged on the frame (1), the push block (3) is slidably arranged on the inner wall of the collection box (2), the magnetic block (4) is slidably arranged on the frame (1) and is used to adsorb the push block (3), and the driving mechanism (5) is arranged on the frame (1) and is used to drive the magnetic block (4) to slide back and forth along the length direction of the collection box (2); The frame (1) is provided with a positioning mechanism (8) for positioning the collection box (2) at a plug-in loading position on the frame (1); the positioning mechanism (8) comprises a feeding cylinder (81), a positioning cylinder (82), a clamping claw (83), a positioning sheet (84) and a driving component (85); the feeding cylinder (81) is arranged on the frame (1); the positioning cylinder (82) is arranged on a piston rod of the feeding cylinder (81); the clamping claw (83) is arranged on the positioning cylinder (82) and is used to clamp the collection box (2); the positioning sheet (84) is arranged on the frame (1); and the driving component (85) is arranged on the push block (3) and is used to push the collection box (2) to abut against the positioning sheet (84) when the push block (3) enters the collection box (2); The driving assembly (85) comprises a driving plate (851) and a driving spring (852); a driving groove (31) is provided on the push block (3); the driving plate (851) is hingedly arranged on the bottom wall of the driving groove (31); the driving spring (852) is arranged on the bottom wall of the driving groove (31) and connected to the driving plate (851); the driving spring (852) always has a tendency to drive the driving plate (851) to rotate in a direction away from the bottom wall of the driving groove (31).

2. A plug-in magnetic conveying device according to claim 1, characterized in that: The driving mechanism (5) comprises a lifting seat (51), a lifting cylinder (52), a driving motor (53) and a driving screw (54); the lifting seat (51) is slidably arranged on the frame (1) in a direction toward the collection box (2); the lifting cylinder (52) is arranged on the frame (1) and is used to drive the lifting seat (51) to slide; the magnetic block (4) is slidably arranged on the lifting seat (51); the driving motor (53) is arranged on the lifting seat (51); and the driving screw (54) is coaxially arranged on the output shaft of the driving motor (53) and is threadedly connected to the magnetic block (4).

3. A plug-in magnetic conveying device according to claim 2, characterized in that: The frame (1) is provided with a linkage mechanism (6) for driving the push block (3) to move in and out of the collection box (2); the linkage mechanism (6) comprises an electromagnet (61) and a connecting assembly (62); the electromagnet (61) is slidably arranged on the frame (1) along a direction from the push block (3) toward an opening of the collection box (2); the connecting assembly (62) is arranged on the frame (1) and is used to drive the electromagnet (61) to slide in a direction away from the collection box (2) when the lifting seat (51) is away from the collection box (2), and to drive the electromagnet (61) to slide in a direction close to the collection box (2) when the lifting seat (51) is close to the collection box (2).

4. A plug-in magnetic conveying device according to claim 3, characterized in that: The connection assembly (62) comprises a connection block (621), an insertion rod (622) and a transmission member (623); the connection block (621) is slidably arranged on the frame (1) in a direction toward the collection box (2); the insertion rod (622) is arranged on the connection block (621); a slot (41) for inserting the insertion rod (622) is provided on a side of the magnetic block (4) facing the connection block (621); and the transmission member (623) is arranged on the connection block (621) and is used to drive the electromagnet (61) to move when the connection block (621) moves in a direction toward the collection box (2).

5. A plug-in magnetic conveying device according to claim 4, characterized in that: The transmission member (623) comprises a transmission spring (6231) and a pull rope (6232); the transmission spring (6231) is arranged on the frame (1) and connected to the electromagnet (61); the transmission spring (6231) always has a tendency to drive the electromagnet (61) to move in a direction close to the push block (3); and the pull rope (6232) is arranged on the electromagnet (61) and connected to the connection block (621).

6. A plug-in magnetic conveying device according to claim 1, characterized in that: The cross-sectional dimensions of the push block (3) are the same as the internal opening dimensions of the collection box (2).

7. The plug-in magnetic conveying device according to claim 1, characterized in that: The frame (1) is provided with a loading mechanism (7) for loading the collection box (2), the loading mechanism (7) comprising a storage rack (71) and a pushing assembly (72), the storage rack (71) being provided on the frame (1) and being used for stacking a plurality of collection boxes (2), a gap being left between the storage rack (71) and the frame (1) for the collection box (2) to fall, the pushing assembly (72) being provided on the frame (1) and being used for pushing the collection box (2) at the bottom to a plug-in loading position on the frame (1).

8. A plug-in magnetic conveying device according to claim 7, characterized in that: The pushing assembly (72) comprises an abutment block (721) and a pushing cylinder (722); the abutment block (721) is slidably arranged on the frame (1) in a direction toward the lowermost collection box (2); and the pushing cylinder (722) is arranged on the frame (1) and is used to drive the abutment block (721) to slide.

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