A counting device for chip packaging

Abstract

The present application discloses a counting device for chip packaging, which relates to the field of chip packaging, and includes a machine body, on which a material storage component for stacking material boxes is arranged, a transfer area is formed on the machine body, and a push plate for pushing the bottom material box to the transfer area is slidably arranged on the machine body, and a support plate is rotatably arranged on the machine body in the transfer area, and the material box is pushed onto the support plate by the push plate, and a pressure plate is lifted and lowered on the support plate, and a baffle is also lifted and lowered on the support plate, and the baffle descends to block the end of the material box, and the machine body is also provided with a conveying track, and a counter is arranged on the conveying track. The present application can ensure that the material box and the conveying track are smoothly docked.

Description

Technical Field

[0001] The present application relates to the field of chip packaging, and in particular to a counting device for chip packaging. Background Art

[0002] Currently, after chip processing is completed, plastic boxes are usually used for transportation and transfer, and then the chips are centrally counted and packaged. Figure 1 The chip includes a package shell 60 and a plurality of parallel pins 70; Figure 2 The material box 80 is in the shape of an elongated strip, and a first sliding area 801 and a second sliding area 802 are formed in the material box 80 . The chip packaging shell 60 is located in the first sliding area 801 , and the pins 70 are located in the second sliding area 802 .

[0003] The existing counting equipment includes a conveying track, on which a counter is installed. The conveying track is arranged at an angle. The counting equipment is also provided with a flipping mechanism for driving the material box to rotate so that the material box and the higher end of the conveying track are docked. Then the chip will slide from the material box into the conveying track due to gravity. When the chip is conveyed in the conveying track, the counter can count the chip, and then the chip is conveyed to the subsequent packaging equipment for packaging.

[0004] However, in practice, before the magazine gradually rotates and docks with the conveyor track, the chips in the magazine may slide due to gravity, that is, before the magazine docks with the conveyor track, some of the chips extend out of the magazine. At this time, the extended part of the chip will interfere with the conveyor track, causing the magazine to fail to dock with the conveyor track smoothly. Summary of the invention

[0005] In order to ensure the smooth docking between the material box and the conveying track, the present application provides a counting device for chip packaging.

[0006] The present application provides a chip packaging counting device that adopts the following technical solution:

[0007] A counting device for chip packaging comprises a machine body, on which a material storage component for stacking material boxes is arranged, a transfer area is formed on the machine body, a push plate for pushing the bottom material box to the transfer area is slidably arranged on the machine body, a supporting plate is rotatably arranged on the machine body in the transfer area, the material box is pushed onto the supporting plate by the pushing plate, a pressure plate is lifted and lowered on the supporting plate, and a baffle is also lifted and lowered on the supporting plate, the baffle descends to block the end of the material box, the machine body is also provided with a conveying track, and a counter is arranged on the conveying track.

[0008] By adopting the above technical scheme, the material boxes containing chips are uniformly stacked and placed in the material storage component, and then the push plate slides to push the lowest material box to the transfer area, and one end of the material box is located on the supporting plate, and then the pressure plate descends to cooperate with the supporting plate to clamp the material box, and the baffle is in a descending state to block the end of the material box; the supporting plate rotates, that is, drives the material box to flip, the material box gradually tilts and docks with the higher end of the conveying track, and then the baffle rises relative to the supporting plate, so that the opening of the material box is connected with the conveying track, and the chip can slide into the conveying track under the action of gravity and be counted by the counter; before the material box flips, the baffle is used to block the end of the material box to prevent the chip from sliding outward when the material box rotates, thereby ensuring the smooth docking of the material box with the conveying track.

[0009] Preferably, the material storage assembly includes two oppositely arranged material storage plates, and material storage grooves are formed on the sides of the two material storage plates close to each other. The material boxes are placed in the material storage grooves of the two material storage plates, and an avoidance groove for avoiding the sliding of the lowest layer of material boxes is formed between the lower sides of the material storage plates and the body table; two top plates are arranged on the body for lifting, and the two top plates support the two ends of the lowest layer of material boxes; the middle part of the pushing plate is recessed downward to form a receiving groove.

[0010] By adopting the above technical solution, in the initial state, the top plate is in an ascending state to support the material box. When working, the top plate descends, and the bottom material box falls into the receiving groove of the pushing plate, and then the pushing plate slides to drive the bottom material box to move to the transfer area. When the pushing plate moves, the side of the pushing plate receiving groove will support the material box in the storage slot. When the bottom material box moves out of the avoidance slot, the top plate rises again to support the material box.

[0011] Preferably, a first cylinder is provided in the body, the end of the first cylinder is fixedly connected to a fixing plate, a connecting plate is fixedly connected to the fixing plate, guide rods are provided on both sides of the fixing plate of the body, the connecting plate is plugged and slidably matched with the two guide rods, and the pushing plate and the connecting plate are fixedly connected.

[0012] By adopting the above technical solution, the first cylinder drives the fixed plate to slide, the fixed plate drives the connecting plate to slide, and the connecting plate drives the pushing plate to slide, so as to realize the transfer of the material box, and utilize the sliding of the guide rod and the connecting plate to improve the stability of the pushing plate during movement.

[0013] Preferably, the machine body is provided with a second cylinder in the transfer area, and a push plate is fixedly connected to the end of the second cylinder, and the push plate is used to push the material box so that the material box and the baffle are in contact.

[0014] By adopting the above technical solution, when the push plate drives the material box to move to the transfer area, one end of the material box is located on the supporting plate, the second cylinder operates, and the push plate pushes the material box to move, so that the material box and the baffle are abutted, thereby realizing the blocking of the end of the material box by the baffle.

[0015] Preferably, an abutment plate is provided on the machine body, and an air blowing pipe is installed on the abutment plate. When the material box is rotated to dock with the conveying track, the higher end of the material box abuts against the abutment plate, and the air blowing port of the air blowing pipe faces into the material box.

[0016] By adopting the above technical solution, the air blowing pipe is connected to the external air source. When the material box rotates and docks with the conveying track, the air blowing pipe blows air into the material box. The air pressure acts on the chips in the material box, generating a certain thrust on the chips, which facilitates the chips to slide quickly from the material box to the conveying track.

[0017] Preferably, a mounting plate is provided on the machine body, and a pneumatic vibrator is provided on the mounting plate. When the material box is rotated and docked with the conveying track, the pneumatic vibrator abuts against the material box.

[0018] By adopting the above technical solution, when the material box rotates and docks with the conveying track, the pneumatic vibrator generates a vibration force, and the vibration force is transmitted to the material box, and the chip can slide down quickly through the vibration force.

[0019] Preferably, a mounting ring plate is fixedly connected to the support plate, a moving gap for the movement of the feed box is formed between the mounting ring plate and the support plate, a first mounting seat and a second mounting seat are fixedly installed on the mounting ring plate, a third cylinder is fixedly connected to the first mounting seat, the pressure plate is arranged on the end of the piston rod of the third cylinder, a fourth cylinder is fixedly connected to the second mounting seat, and the baffle is arranged on the end of the piston rod of the fourth cylinder.

[0020] By adopting the above technical solution, when the push plate drives the material box to move into the moving gap, the push plate pushes the material box to abut against the baffle, and the third cylinder operates to drive the pressure plate to press on the material box to achieve clamping and fixing of the material box; then the material box rotates and docks with the conveying track, and the fourth cylinder operates to drive the baffle to rise relative to the support plate, at which time the chips in the material box can slide into the conveying track.

[0021] Preferably, a hinged plate is fixedly mounted on the machine body, the support plate is hinged to the hinged plate, a connecting rod is fixedly connected to the side of the support plate, a fifth cylinder is hinged in the machine body, and the piston rod end of the fifth cylinder is hinged to the connecting rod.

[0022] By adopting the above technical solution, when the fifth cylinder is running and the piston rod is shortened, the connecting rod is driven to move, and the connecting rod drives the supporting plate to flip upward. Conversely, when the piston rod is extended, the connecting rod drives the supporting plate to return to its original position.

[0023] Preferably, a sliding groove for sliding the packaging shell is formed in the conveying track, and the pins extend out of the sliding groove. A toggle wheel is rotatably arranged on the conveying track, and the toggle wheel is located at the higher end of the conveying track. A plurality of toggle plates are distributed along the circumference of the toggle wheel, and the toggle plates toggle the pins of the chip so that the chip slides down along the conveying track; the toggle wheel is provided with a sliding groove in the radial direction, and the toggle wheel is slidably connected with a sliding rod in the sliding groove, and the sliding rod is provided with a telescopic groove along the length direction, and the toggle plate is plugged into and slidably cooperates with the telescopic groove, and a compression spring is provided on the sliding rod in the telescopic groove, one end of the compression spring is connected to the inner wall of the telescopic groove, and the other end of the compression spring is connected to the toggle plate; a wedge-shaped surface is formed at the lower end of the toggle plate.

[0024] By adopting the above technical solution, the chip slides from the material box to the conveying track. If the chip is stuck at the joint of the material box and the conveying track, it will affect the subsequent rotation and resetting of the material box. At this time, by rotating the toggle wheel, the toggle plate on the toggle wheel can toggle the pins of the chip, driving the chip to slide down, so that the chip located at the joint of the material box and the conveying track can slide smoothly into the conveying track, preventing the chip from being stuck at the joint and affecting the subsequent flipping of the material box; and in the case that the chip is not stuck at the joint, the rotation of the toggle wheel can also speed up the movement speed of the chip; secondly, if the chip is stuck at the joint between the material box and the conveying track When the chip is stuck at the docking point, the toggle plate will find it difficult to drive the chip to move. After the wedge-shaped surface at the lower end of the toggle plate abuts against the chip pin, the toggle plate will slide into the telescopic groove under the action of the wedge-shaped surface to avoid the chip pin and prevent the toggle plate from making hard contact with the chip pin, which may damage the chip pin. In addition, if there is no driving source to drive the toggle wheel to rotate, the toggle plate can temporarily block the chip. The sliding of the chip will drive the toggle wheel to rotate, and the toggle plate will slow down the sliding of the chip, preventing the chips at the rear section of the conveyor track from piling up and affecting subsequent counting or packaging.

[0025] Preferably, a rotating shaft is rotatably connected to the conveying track, and a driving motor for driving the rotating shaft to rotate is provided on the conveying track, and the end of the rotating shaft is coaxially fixed to the side of the toggle wheel; an annular groove is provided in the middle of the toggle wheel, and a supporting rod is fixedly provided on the conveying track, an adjusting rod is slidably connected to the supporting rod, and the adjusting rod is rotatably connected to the supporting rod, and a truncated cone-shaped adjusting block is provided at the end of the adjusting rod, the adjusting block extends into the annular groove, and an adjusting groove is provided on the side of the adjusting block, the number of the adjusting grooves is the same as the number of the sliding rods and corresponds one to one, and a T-block is formed at one end of the sliding rod close to the adjusting block, and the T-block slides in the adjusting groove.

[0026] By adopting the above technical solution, the driving motor can drive the shaft to rotate, and the shaft can drive the toggle wheel to rotate; in practice, the specifications of the chips are not the same, that is, the distance between the chip pins and the toggle plate will change. When the chip specifications change, there is a situation where the toggle plate cannot toggle to the pins; at this time, the staff slides the adjustment rod to make the adjustment rod slide in the direction of the toggle wheel. Then, at this time, under the action of the adjustment groove and the T-block, the sliding rod will slide downward, driving the toggle plate to extend outward, so that the toggle plate can contact the chip pins, and then toggle the chip. In this way, the toggle operation of chips of different specifications can be adapted; when the chip card When it is stuck at the docking position and the toggle rod cannot move the chip, the toggle plate will slide into the telescopic groove under the action of the wedge-shaped surface of the toggle plate and compress the compression spring. When the compression spring is compressed, the compression spring will exert a force on the sliding rod. At this time, the T-block of the sliding rod will also slide relative to the adjusting groove, that is, the sliding rod as a whole will slide in the direction of the ring groove, so that the end of the toggle rod will be away from the pin. Then, when the toggle rod contacts the pin, the sliding amount of the toggle rod will become smaller, that is, the compression amount of the compression spring will become smaller, and the force between the toggle rod and the pin will become smaller, thereby preventing the toggle rod from constantly hitting the chip during the rotation of the toggle wheel. The force is large, which causes damage to the chip.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. Use the baffle to block the end of the material box at the beginning, so when the material box is flipped and tilted, the chips in the material box will not slide out of the material box. When the material box and the conveying track are docked, the baffle slides to release the blockage of the material box, and then the chips can slide into the conveying track. In this way, the smooth docking of the material box and the conveying track can be ensured;

[0029] 2. After the material box is docked with the conveying track, the air blowing pipe is used to blow air to the higher end of the material box, so that the chip can quickly slide from the material box to the conveying track, and the pneumatic vibrator can be used to make the material box vibrate continuously, further making the chip quickly slide from the material box;

[0030] 3. If the driving motor does not drive the toggle wheel to rotate, then after the chip slides and contacts the toggle plate, the toggle plate will slow down the sliding speed of the chip in the conveying track to prevent the chips in the conveying track from piling up and affecting the subsequent counting and packaging. If the chip stagnates at the joint between the material box and the conveying track, the driving motor drives the toggle wheel to rotate, and the toggle wheel toggles the pins of the chip to drive the chip to slide, preventing the chip from stagnates at the joint and affecting the subsequent chip from sliding off, and also preventing the last chip from stagnates at the joint and affecting the flipping and resetting of the material box;

[0031] 4. When counting chips of different specifications, the height of the chip pins relative to the conveying track changes. At this time, the T-block can slide in the adjustment groove of the adjustment block by sliding the adjustment rod. Because the adjustment block is truncated cone-shaped and its side is inclined, when the T-block slides, it will drive the sliding rod to slide, thereby changing the distance between the toggle plate and the conveying track to ensure that the toggle block can toggle the pins of the chip when it rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the structure of the chip;

[0033] Figure 2 It is a structural schematic diagram of the material box;

[0034] Figure 3 This is a schematic diagram of the overall structure of Embodiment 1 of the present application;

[0035] Figure 4 This is a partial structural diagram of the first embodiment of the present application, which mainly reflects the structure of the baffle;

[0036] Figure 5 This is a schematic diagram of the overall structure of another perspective of the first embodiment of the present application, which mainly reflects the structure of the top plate;

[0037] Figure 6 for Figure 5 The partial enlarged view of A in the middle mainly shows the structure of the plug-in block;

[0038] Figure 7 This is a partial structural diagram of the first embodiment of the present application, which mainly reflects the driving structure of the push plate;

[0039] Figure 8 This is a partial structural diagram of the second embodiment of the present application, which mainly reflects the structure of the shifting wheel;

[0040] Fig. 9 This is a schematic cross-sectional view of the shifting wheel in the second embodiment of the present application, which mainly reflects the structure of the sliding rod;

[0041] Fig.10 This is a partial structural diagram of the second embodiment of the present application, which mainly reflects the structure of the adjustment block.

[0042] 1. Body; 11. Transfer area; 12. Top plate; 13. Feeding port; 14. Material collection area; 15. Guide rod; 16. Avoidance port; 17. Accommodation slot; 18. Hinge plate; 19. Fifth cylinder; 2. Material storage assembly; 21. Material storage plate; 22. Material storage slot; 23. Avoidance slot; 24. Abutment plate; 241. Blowing pipe; 25. Mounting plate; 251. Pneumatic vibrator; 26. Plug-in block; 3. Push plate; 31. Receiving slot; 33. Feeding push part; 34. Ear plate; 4. Support plate; 41. Mounting ring plate; 411. Moving gap; 42. First mounting seat; 421. Third cylinder; 422. Connecting block; 423. Plug-in rod; 424. Guide block; 43. First Second mounting seat; 431, fourth cylinder; 44, connecting rod; 5, pressure plate; 6, baffle; 7, conveying track; 71, counter; 72, sliding groove; 73, rotating shaft; 74, driving motor; 8, first cylinder; 81, fixing plate; 82, connecting plate; 9, second cylinder; 91, pushing plate; 10, toggle wheel; 101, sliding groove; 102, annular groove; 20, toggle plate; 201, wedge surface; 30, sliding rod; 301, telescopic groove; 302, compression spring; 303, T-block; 40, supporting rod; 50, adjusting rod; 501, adjusting block; 502, adjusting groove; 60, packaging shell; 70, pin; 80, material box; 801, first sliding area; 802, second sliding area. DETAILED DESCRIPTION

[0043] The following is combined with Figure 3-Figure 10 This application is described in further detail.

[0044] The embodiment of the present application discloses a counting device for chip packaging.

[0045] Example 1

[0046] Reference Figure 3 and Figure 4 The chip packaging counting device includes a body 1, on which a material storage component 2 for storing material boxes is arranged. The material boxes are stored in a stacked state. A transfer area 11 is formed on the body 1, and a pushing plate 3 for pushing the bottom material box to the transfer area 11 is slidably arranged on the body 1. A supporting plate 4 is rotatably arranged at the transfer area 11 of the body 1, and the material box is pushed onto the supporting plate 4. A pressing plate 5 is lifted and lowered on the supporting plate 4. The pressing plate 5 descends to cooperate with the supporting plate 4 to clamp the material box. A baffle 6 is also lifted and lowered on the supporting plate 4. The baffle 6 descends to block the end of the material box; a conveying track 7 is also installed on the body 1. The conveying track 7 is arranged in an arc shape, and a counter 71 is installed on the conveying track 7. The counter 71 is a conventional counting device and will not be described in detail here.

[0047] In practice, after the chips are made, they will be stored in the material box, and then they will be transported by using the material box. The material box with chips will be placed in the material storage component 2, and then the push plate 3 will push the material box at the bottom to the transfer area 11, and one end of the material box will be located on the support plate 4, and the pressure plate 5 will descend, cooperating with the support plate 4 to achieve the compression and fixation of the material box. At this time, the baffle 6 is in a descending state, blocking the end of the material box; the support plate 4 rotates, driving the material box to flip, the material box rotates and gradually docks with the conveying track 7, and then the baffle 6 rises relative to the support plate 4, and the end opening of the material box is connected with the conveying track 7. Under the action of gravity, the chip can gradually slide from the material box into the conveying track 7, and counted under the action of the counter 71, and the chip will be packaged at the lower end of the conveying track 7. The blocking of the end of the material box by the baffle 6 can prevent the chip from sliding outward when the material box flips, thereby ensuring the smooth docking of the material box with the conveying track 7.

[0048] Reference Figure 3 , Figure 5 and Figure 6 The material storage assembly 2 includes two material storage plates 21 arranged opposite to each other, the material storage plates 21 are arranged vertically, and a material storage slot 22 is formed on the side of the two material storage plates 21 close to each other, and the openings of the two material storage slots 22 are arranged facing each other. The material box is in a long strip shape, and the material box is placed in the material storage slots 22 of the two material storage plates 21. Multiple material boxes are stacked and placed in the material storage slots 22. An avoidance slot 23 is formed between the lower end of the material storage plate 21 and the table of the machine body 1 to avoid the sliding out of the lowest layer of material boxes. The machine body 1 is provided with a top plate 12 that is lifted and lowered. The top plate 12 is driven by a cylinder that is not shown in the figure. Two top plates 12 are provided, corresponding to two material storage plates 21. The top plate 12 supports the two ends of the bottommost material box. The middle part of the push plate 3 is recessed downward to form a receiving groove 31. The front side of the push plate 3 in the sliding direction is formed with a material unloading push portion 33. The machine body 1 is provided with a material unloading port 13, and a material collection area 14 for collecting material boxes is formed in the machine body 1. The two material storage plates 21 are also plugged and slidably provided with plug-in blocks 26. The two plug-in blocks 26 can be plugged with the two ends of the material box, and the plug-in blocks 26 can be plugged with the second to last material box at the bottom. The sliding of the plug-in blocks 26 is driven by a cylinder.

[0049] In the initial state, the top plate 12 is in an ascending state, and the receiving groove 31 of the pushing plate 3 is located directly below the material box. The top plate 12 descends, and the bottom material box will fall into the receiving groove 31. At this time, the plug-in block 26 is plugged with the material box, and the second to last material box is suspended; the pushing plate 3 slides to drive the material box to slide to the transfer area 11, and then the top plate 12 rises again, the plug-in block 26 slides and disengages from the material box, and the top plate 12 supports the material box; after the material box enters the transfer area 11, the material box flipping chip slides into the conveying track 7. During this process, the pushing plate 3 is reset. When the material box is emptied, the supporting plate 4 drives the material box to flip and reset, the pressing plate 5 rises, and then the receiving groove 31 of the pushing plate 3 supports the bottom material box again. When the pushing plate 3 slides, the unloading pushing part 33 of the pushing plate 3 pushes the emptied material box to the unloading port 13.

[0050] Reference Figure 3 and Figure 7 The first cylinder 8 is installed in the machine body 1, and a fixing plate 81 is fixedly connected to the end of the first cylinder 8, and a connecting plate 82 is fixedly connected to the fixing plate 81. Guide rods 15 are fixedly installed on both sides of the fixing plate 81 of the machine body 1, and the connecting plate 82 is plugged and slidably matched with the two guide rods 15. The two sides of the push plate 3 are fixedly connected to the connecting plate 82 through the ear plates 34, and the table of the machine body 1 is provided with an avoidance opening 16 for avoiding the sliding of the ear plates 34. The first cylinder 8 is operated to drive the fixing plate 81 to slide, and the fixing plate 81 can realize the sliding of the push plate 3 through the connecting plate 82.

[0051] The machine body 1 is located in the transfer area 11 and is also equipped with a second cylinder 9 , and the second cylinder 9 is located on the opposite side of the supporting plate 4 , and a push plate 91 is fixedly connected to the end of the second cylinder 9 , and the push plate 91 pushes the material box so that the material box abuts against the baffle 6 .

[0052] After the pushing plate 3 conveys the material box to the supporting plate 4 , the second cylinder 9 operates, and the pushing plate 91 pushes the material box to move, so that the end of the material box abuts against the baffle 6 , thereby achieving the blocking of the material box by the baffle 6 .

[0053] The material storage plate 21 on one side of the machine body 1 is fixedly connected with an abutting plate 24, and an air blowing pipe 241 is installed on the abutting plate 24. When the material box rotates and docks with the conveying track 7, the higher end of the material box abuts against the abutting plate 24, and the blowing port of the air blowing pipe 241 faces the inside of the material box. The air blowing pipe 241 is connected to the external air source, and the air blowing pipe 241 blows air into the material box. The air pressure acts on the chip, which generates a certain thrust on the chip, so that the chip can quickly slide from the material box to the conveying track 7.

[0054] The machine body 1 is fixedly connected to another material storage plate 21 with a mounting plate 25, on which a pneumatic vibrator 251 is mounted. When the material box rotates and docks with the conveying track 7, the pneumatic vibrator 251 abuts against the material box. The pneumatic vibrator 251 generates a vibration force acting on the material box, which helps the chips to quickly slide out of the material box.

[0055] Reference Figure 3 and Figure 4 The supporting plate 4 is fixedly connected with a mounting ring plate 41, and a moving gap 411 is formed between the mounting ring plate 41 and the supporting plate 4, so that the material box can move. The mounting ring plate 41 is fixedly connected with a first mounting seat 42 and a second mounting seat 43, and the first mounting seat 42 is fixedly connected with a third cylinder 421, and the piston rod end of the third cylinder 421 is fixedly connected with a connecting block 422, and two plug rods 423 are fixedly connected to the connecting block 422, and a guide block 424 is fixedly installed on the first mounting seat 42, and the two plug rods 423 are plugged and matched with the guide block 424, and the pressing plate 5 is fixedly connected to the ends of the two plug rods 423. The second mounting seat 43 is fixedly connected with a fourth cylinder 431, and the baffle 6 is fixedly connected to the piston rod end of the fourth cylinder 431.

[0056] The push plate 3 drives the material box into the moving gap 411, and the baffle plate 6 blocks the end of the material box. The third cylinder 421 operates to drive the pressing plate 5 to descend and press on the material box to clamp and fix the material box. When the material box rotates and docks with the conveying track 7, the fourth cylinder 431 operates to drive the baffle plate 6 to rise relative to the supporting plate 4 to release the blockage of the material box.

[0057] Reference Figure 3 and Figure 4 , a receiving groove 17 is provided on the table of the machine body 1. In the initial state, the supporting plate 4 is located in the receiving groove 17. When the supporting plate 4 is located in the receiving groove 17, the upper surface of the supporting plate 4 is flush with the table of the machine body 1. A hinge plate 18 is fixedly installed on the machine body 1. The supporting plate 4 is hinged to the hinge plate 18. A connecting rod 44 is fixedly connected to the side of the supporting plate 4. A fifth cylinder 19 is hinged in the machine body 1. The end of the piston rod of the fifth cylinder 19 is hinged to the connecting rod 44. When the fifth cylinder 19 is running, when the piston rod is shortened, the supporting plate 4 is driven to flip upward through the connecting rod 44. When the piston rod is extended, the supporting plate 4 is rotated and reset to a horizontal state.

[0058] In addition, a fiber optic sensor is installed at the higher end of the conveying track 7 to detect whether there is a chip at the joint between the material box and the conveying track 7. If the last chip is stuck at the joint, the material box cannot be flipped over. When the fiber optic sensor detects that there is no chip at the joint, the support plate 4 can be rotated and reset to a horizontal state.

[0059] The implementation principle of a counting device for chip packaging in an embodiment of the present application is as follows: multiple material boxes are stacked in sequence, the top plate 12 descends, and the material box at the bottom layer falls into the pushing groove of the pushing plate 3. The pushing plate 3 slides, driving the material box to move to the middle station area, and the material box is located on the supporting plate 4. At this time, the baffle 6 is in a descending state, and the push plate 91 pushes the material box to abut against the baffle 6, and the baffle 6 blocks the end of the material box; then the supporting plate 4 flips over, driving the material box to rotate a certain angle, and then the baffle 6 rises relative to the supporting plate 4 to release the blockage of the material box, and at this time the material box is docked with the conveying track 7; under the blowing operation of the blowing pipe 241 and the action of the pneumatic vibrator 251, the chips slide quickly from the material box. When the material box is emptied, the supporting plate 4 drives the material box to reset again, and the above actions are repeated to count the chips and then package them one by one. By first blocking the material box with the baffle 6, the chips can be prevented from slipping off during the rotation of the material box, which helps to prevent the material box and the conveying track 7 from being unable to dock due to the chips, thus ensuring the smooth docking of the material box and the conveying track 7.

[0060] Example 2

[0061] Reference Figure 8 and Fig. 9 The difference between this embodiment and the first embodiment is that a sliding groove 72 for sliding the package shell is formed in the conveying track 7, and the pins extend from the sliding groove 72 and are exposed to the outside; a toggle wheel 10 is rotatably arranged on the conveying track 7, and the toggle wheel 10 is located at the higher end of the conveying track 7. A plurality of toggle plates 20 are distributed along the circumference of the toggle wheel 10. When the toggle wheel 10 rotates, the toggle plates 20 can toggle the pins of the chip; the toggle wheel 10 is provided with a sliding groove 101 along the radial direction. The toggle wheel 10 is located in the sliding groove 101 and is slidably provided with a sliding rod 30. A telescopic groove 301 is opened in the sliding rod 30 along its length direction. The toggle plate 20 is plugged into and slides with the telescopic groove 301. The sliding rod 30 is located in the telescopic groove 301 and is installed with a compression spring 302. One end of the compression spring 302 is connected to the inner wall of the telescopic groove 301, and the other end of the compression spring 302 is connected to the toggle plate 20. The lower end of the toggle plate 20 is formed with a wedge surface 201.

[0062] When a chip is stagnant at the joint between the material box and the conveying track 7, the toggle wheel 10 rotates, and the toggle plate 20 toggles the chip pins, so that the chip continues to slide, thereby preventing the chip from stagnating at the joint and affecting the conveying of the chip. If the last chip is stagnant at the joint, it will affect the rotation and reset of the material box. In addition, if there is no stagnation, the toggle wheel 10 rotates, and the toggle plate 20 can also toggle the chip pins, and the sliding speed of the chip can be accelerated. If there is no driving source to drive the toggle wheel 10 to rotate, then when the chip slides, the chip pins will contact the toggle plate 20, and will drive the toggle wheel 10 to rotate. At this time, the toggle plate 20 has a deceleration effect on the chip to prevent the chips in the conveying track 7 from piling up, that is, the toggle wheel 10 at this time can make the chips evenly spaced, which is convenient for counting and subsequent packaging. If the chip is stagnant and stuck at the joint, the toggle plate 20 cannot move the chip. If the toggle plate 20 contacts the pins, the chip pins will be damaged. Therefore, the wedge surface 201 at the lower end of the toggle plate 20 contacts the pins. If the chip cannot move, the toggle plate 20 will slide into the telescopic groove 301 and compress the compression spring 302 to avoid the chip pins and prevent damage to the chip.

[0063] A rotating shaft 73 is rotatably connected to the conveying track 7 . A driving motor 74 for driving the rotating shaft 73 to rotate is installed on the conveying track 7 . The end of the rotating shaft 73 is coaxially fixed to the side of the shifting wheel 10 .

[0064] Reference Figure 8 , Fig. 9 and Fig.10 A ring groove 102 is provided in the middle of the toggle wheel 10, and a supporting rod 40 is fixedly installed on the conveying track 7. An adjusting rod 50 is sleeved on the supporting rod 40, that is, the adjusting rod 50 can slide on the supporting rod 40, and the adjusting rod 50 can rotate relative to the supporting rod 40. An adjusting block 501 is integrally formed at the end of the adjusting rod 50, and the adjusting block 501 extends into the ring groove 102. The adjusting block 501 is truncated, and the side of the adjusting block 501 is inclined. An adjusting groove 502 is provided on the side of the adjusting block 501. The adjusting groove 502 is a T-slot. The number of the adjusting grooves 502 is the same as the number of the sliding rod 30 and corresponds one to one. A T-block 303 is formed at one end of the sliding rod 30 close to the adjusting block 501, and the T-block 303 slides with the adjusting groove 502.

[0065] The driving motor 74 is operated to realize the rotation of the toggle wheel 10, and the rotation speed of the toggle wheel 10 is relatively low. In practice, chips of different specifications exist, and the thickness of the package shell of chips of different specifications is different. The distance between the corresponding pins and the toggle wheel 10 will also change. If the distance between the pins and the toggle wheel 10 is far, the toggle plate 20 will not be able to contact the pins. At this time, the staff can slide the adjustment rod 50 to make the adjustment rod 50 slide toward the toggle wheel 10. Under the action of the adjustment groove 502 and the T-block 303, the sliding rod 30 slides outside the sliding groove 101, so that the toggle plate 20 can contact the pins during the rotation process. In this way, the toggle operation of chips of different specifications can be adapted. If the chip is stagnant and stuck at the docking point, if the toggle wheel 10 is in a rotating state, the lower end of the toggle plate 20 can slide after contacting the chip pin under the action of the wedge surface 201 to avoid the pin; however, if the toggle plate 20 keeps rotating, it will continuously hit the pin, affecting the quality of the pin. In the present application, when the toggle plate 20 slides into the telescopic groove 301 under the action of the wedge surface 201, the compression spring 302 is compressed, and the compression spring 302 acts on the sliding rod 30 at the same time, and the sliding rod 30 can slide into the annular groove 102, ultimately reducing the contact area between the toggle plate 20 and the pin, thereby reducing the force acting on the pin during the rotation of the toggle plate 20, which helps prevent damage to the pin.

[0066] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A chip packaging counting device, characterized in that: The invention comprises a machine body (1), on which a material storage assembly (2) for stacking material boxes is arranged, a transfer area (11) is formed on the machine body (1), a push plate (3) for pushing the bottom material box to the transfer area (11) is slidably arranged on the machine body (1), a support plate (4) is rotatably arranged on the machine body (1) in the transfer area (11), the material box is pushed onto the support plate (4) by the push plate (3), a pressure plate (5) is lifted and lowered on the support plate (4), and a baffle (6) is also lifted and lowered on the support plate (4), the baffle (6) descends to block the end of the material box, the machine body (1) is also provided with a conveying track (7), the A counter (71) is arranged on the conveying track (7); the material storage assembly (2) comprises two material storage plates (21) arranged opposite to each other, and a material storage groove (22) is formed on the side of the two material storage plates (21) close to each other, and the material box is placed in the material storage groove (22) of the two material storage plates (21), and an avoidance groove (23) for avoiding the sliding of the lowest layer of material boxes is formed between the lower side of the material storage plates (21) and the table surface of the machine body (1); two top plates (12) are arranged on the machine body (1) for lifting, and the two top plates (12) support the two ends of the lowest layer of material boxes; the middle part of the pushing plate (3) is concave downward to form a receiving groove (31); the conveying track (7) has a plurality of material storage plates (21) arranged on the conveying track (7). A sliding groove (72) is formed for sliding the packaging shell, and the pin extends out from the sliding groove (72). A toggle wheel (10) is rotatably arranged on the conveying track (7), and the toggle wheel (10) is located at a higher end of the conveying track (7). A plurality of toggle plates (20) are distributed along the circumference of the circumference of the toggle wheel (10). The toggle plates (20) toggle the pins of the chip so that the chip slides down along the conveying track (7); the toggle wheel (10) is provided with a sliding groove (101) in the radial direction, and the toggle wheel (10) is slidably connected to a sliding rod (30) in the sliding groove (101), and the sliding rod (30) is provided with a telescopic groove (301) along the length direction. ), the toggle plate (20) is plugged into and slidably matched with the telescopic slot (301), the sliding rod (30) is located in the telescopic slot (301) and is provided with a compression spring (302), one end of the compression spring (302) is connected to the inner wall of the telescopic slot (301), and the other end of the compression spring (302) is connected to the toggle plate (20); a wedge-shaped surface (201) is formed at the lower end of the toggle plate (20); a rotating shaft (73) is rotatably connected to the conveying track (7), and a driving motor (74) for driving the rotating shaft (73) to rotate is provided on the conveying track (7), and the end of the rotating shaft (73) is coaxially fixed to the side of the toggle wheel (10);The middle part of the toggle wheel (10) is provided with an annular groove (102), the conveying track (7) is fixedly provided with a supporting rod (40), the supporting rod (40) is slidably connected with an adjusting rod (50), and the adjusting rod (50) is rotatably connected to the supporting rod (40), a truncated cone-shaped adjusting block (501) is provided at the end of the adjusting rod (50), the adjusting block (501) extends into the annular groove (102), an adjusting groove (502) is provided on the side of the adjusting block (501), the number of the adjusting grooves (502) is the same as the number of the sliding rod (30) and corresponds to each other, a T-shaped block (303) is formed at one end of the sliding rod (30) close to the adjusting block (501), and the T-shaped block (303) slides in the adjusting groove (502). ; 2. A chip packaging counting device according to claim 1, characterized in that: A first cylinder (8) is arranged in the machine body (1), a fixing plate (81) is fixedly connected to the end of the first cylinder (8), a connecting plate (82) is fixedly connected to the fixing plate (81), guide rods (15) are arranged on both sides of the fixing plate (81) of the machine body (1), the connecting plate (82) is plugged and slidably matched with the two guide rods (15), and the pushing plate (3) and the connecting plate (82) are fixedly connected.

3. A chip packaging counting device according to claim 1, characterized in that: The machine body (1) is provided with a second cylinder (9) in the transfer area (11), and a push plate (91) is fixedly connected to the end of the second cylinder (9), and the push plate (91) is used to push the material box so that the material box and the baffle (6) are in contact.

4. A chip packaging counting device according to claim 1, characterized in that: The machine body (1) is provided with an abutment plate (24), and an air blowing pipe (241) is installed on the abutment plate (24). When the material box rotates and docks with the conveying track (7), the higher end of the material box abuts against the abutment plate (24), and the air blowing port of the air blowing pipe (241) faces into the material box.

5. The chip packaging counting device according to claim 1, characterized in that: The machine body (1) is provided with a mounting plate (25), and the mounting plate (25) is provided with a pneumatic vibrator (251). When the material box rotates and docks with the conveying track (7), the pneumatic vibrator (251) abuts against the material box.

6. A chip packaging counting device according to claim 1, characterized in that: The support plate (4) is fixedly connected to a mounting ring plate (41), a moving gap (411) for the movement of the feed box is formed between the mounting ring plate (41) and the support plate (4), a first mounting seat (42) and a second mounting seat (43) are fixedly mounted on the mounting ring plate (41), a third cylinder (421) is fixedly connected to the first mounting seat (42), the pressure plate (5) is arranged at the end of the piston rod of the third cylinder (421), the second mounting seat (43) is fixedly connected to the fourth cylinder (431), and the baffle (6) is arranged at the end of the piston rod of the fourth cylinder (431).

7. The chip packaging counting device according to claim 1, characterized in that: A hinged plate (18) is fixedly mounted on the machine body (1), the support plate (4) is hingedly connected to the hinged plate (18), a connecting rod (44) is fixedly connected to the side of the support plate (4), a fifth cylinder (19) is hingedly connected inside the machine body (1), and the end of the piston rod of the fifth cylinder (19) is hingedly connected to the connecting rod (44).

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