A sorting and unloading device and a sorting and unloading method for a MOS tube test sorting machine

By designing the sorting and cutting device of the MOS tube test sorting machine, the automatic sorting and collection of MOS tubes is driven by the data of the detection equipment, the problem of low shipment efficiency caused by manual collection and packaging is solved, and an efficient and automated shipment process is achieved.

CN112264332BActive Publication Date: 2025-03-07SHENZHEN SHENGYUAN SEMICON +1
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Patent Information

Application Number
CN202011059219.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-30
Publication Date
2025-03-07
Estimated Expiration
2040-09-30

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Abstract

The present application relates to a sorting and unloading device and a sorting and unloading method for a MOS tube test sorting machine, wherein the device includes a sorting frame, at least two guide rails are fixedly connected to the sorting frame, a sorting assembly is provided on the sorting frame for guiding materials to the corresponding guide rails according to data transmitted by a detection device, a first material plate and a second material plate are fixedly connected to the sorting frame, a storage space is provided between the first material plate and the second material plate, a feed hole is provided on the first material plate, the feed hole is connected to the guide rail, the feed hole corresponds to the end of the receiving box and is close to the bottom of the sorting frame, a discharge hole is provided on the second material plate, the discharge hole is away from the bottom of the sorting frame, a loading assembly is provided on the sorting frame, the first material plate is located higher than the second material plate, a positioning assembly is provided on the first material plate, after the loading assembly drives the receiving box to the storage space, the receiving box at the original position is lifted up by the newly arrived receiving box. The present application has the effect of improving the delivery efficiency.
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Description

Technical Field

[0001] The present application relates to the field of component testing equipment, and in particular to a sorting and unloading device and a sorting and unloading method for a MOS tube test sorting machine. Background Art

[0002] Currently, after the production of MOS tubes is completed, the MOS tubes need to be tested and defective products need to be eliminated to ensure the quality of the MOS tubes finally shipped.

[0003] Generally, the MOS tubes that need to be inspected are first transported to the inspection equipment, and then according to the inspection results of the inspection equipment, the MOS tubes are transferred to the defective products or qualified products, thereby completing the sorting of defective and qualified products. After the sorting is completed, the workers use the equipment to load the qualified products into the receiving box, and then ship them.

[0004] Regarding the above-mentioned related technologies, since qualified products still need to be manually collected and packaged after the inspection is completed, the inventor believes that there is a defect of low shipping efficiency. Summary of the invention

[0005] In order to improve the delivery efficiency, the present application provides a sorting and unloading device and a sorting and unloading method for a MOS tube test sorting machine.

[0006] In a first aspect, the present application provides a sorting and unloading device for a MOS tube test sorting machine, which adopts the following technical solution:

[0007] A sorting and unloading device of a MOS tube test sorting machine comprises a sorting frame, at least two guide rails are fixedly connected to the sorting frame, a sorting component for guiding materials to corresponding guide rails according to data transmitted by a detection device is arranged on the sorting frame, a first material plate and a second material plate are fixedly connected to the sorting frame, a storage space is provided between the first material plate and the second material plate, a feed hole is provided on the first material plate, the feed hole is communicated with the guide rail, the feed hole corresponds to the end of a receiving box and is close to the bottom of the sorting frame, a discharge hole is provided on the second material plate, the discharge hole is far away from the bottom of the sorting frame, a loading component for driving the receiving box to reach the storage space is arranged on the sorting frame, the position of the first material plate is higher than the second material plate, a positioning component for positioning the receiving box is arranged on the first material plate, after the loading component drives the receiving box to reach the storage space, the receiving box at the original position is lifted up by the newly arrived receiving box.

[0008] By adopting the above technical scheme, the sorting component guides the material to the corresponding guide rail according to the detection result of the detection equipment, and the positioning component fixes the position of the receiving box so that the receiving box is located in the storage space. When the material reaches the guide rail, the material enters the receiving box from the feed hole, thereby completing the sorting and collection of the material. When the material in the receiving box can no longer enter, the loading component drives a new receiving box to the storage space, and at the same time the positioning component releases the full receiving box. At this time, the new receiving box lifts up the full receiving box, the positioning component positions the new receiving box, and the new receiving box collects the material. When the receiving box full of material reaches the discharge hole, the receiving box leaves the sorting frame from the discharge hole, thereby completing the unloading operation. The qualified products in the whole process do not need to be collected and packaged manually, and the shipping efficiency is high.

[0009] Preferably, the sorting component includes a driving wheel rotatably connected to the sorting frame, a driven wheel rotatably connected to the sorting frame, a synchronous belt simultaneously mounted on the driving wheel and the driven wheel, a driving member arranged on the sorting frame to drive the driving wheel to rotate, and a sorting guide rail fixedly connected to the synchronous belt, and the driving member is connected to the detection equipment signal.

[0010] By adopting the above technical solution, the driving member works according to the signal transmitted by the detection equipment. After the driving member works, it drives the driving wheel to rotate. After the driving wheel rotates, it drives the synchronous belt to move, so that the driven wheel also rotates, so that the synchronous belt continues to move. After the synchronous belt moves, it drives the sorting guide rail to move, so that the material located in the sorting guide rail moves together with the sorting guide rail, so that the material reaches the corresponding guide rail, completing the material sorting operation.

[0011] Preferably, the loading assembly includes a guide rod arranged on the sorting rack, a movable plate slidably connected to the guide rod and used to place the receiving box, a storage plate lifted and arranged on the movable plate and in contact with the receiving box, a lifting component arranged on the movable plate to drive the storage plate to move, and a movable component arranged on the sorting rack to drive the movable plate to move.

[0012] By adopting the above technical solution, the moving part drives the moving plate to slide on the guide rod. After the moving plate reaches the specified position, the lifting part drives the storage plate to move, thereby pushing the receiving box to rise and lifting the original receiving box, thereby realizing the replacement of the receiving box more quickly and conveniently.

[0013] Preferably, the movable part includes a driving wheel rotatably connected to the sorting frame, a control part arranged on the sorting frame to drive the driving wheel to rotate, a passive wheel rotatably connected to the sorting frame, and a driving belt simultaneously sleeved on the driving wheel and the passive wheel, and the driving belt is fixedly connected to the movable plate.

[0014] By adopting the above technical solution, the control member drives the active wheel to rotate, and the active wheel drives the driving belt to move after the rotation, and the movement of the driving belt drives the passive wheel to rotate, so that the driving belt continues to move, thereby driving the movable plate.

[0015] Preferably, the positioning assembly includes a driving cylinder arranged on the first material plate, and a clamping block fixedly connected to a push rod of the driving cylinder, and the clamping block extends into the feed hole.

[0016] By adopting the above technical solution, when the receiving box needs to be positioned, the driving cylinder drives the clamping block to move, so that the clamping block extends into the feed hole, and the clamping block contacts the end of the receiving box. After the clamping block and the end of the receiving box collide with each other, the receiving box is difficult to move, thereby completing the fixation of the position of the receiving box.

[0017] Preferably, a guide wheel is provided on the inner wall of the discharge hole through a connecting piece, the guide wheel abuts against the receiving box, and the connecting piece comprises an elastic rod provided on the inner wall of the discharge hole, and the elastic rod is rotatably connected to the guide wheel.

[0018] By adopting the above technical solution, when the receiving box enters the discharge hole, the guide wheel contacts the receiving box, and the elastic rod is deformed, causing the guide wheel to contact the receiving box. Since the friction between the guide wheel and the receiving box is rolling friction, the receiving box can leave the discharge hole relatively quickly, thereby improving the delivery efficiency.

[0019] Preferably, an auxiliary device is provided on the second material plate, and the auxiliary device includes a detection component for determining the position of the receiving box and a driving component for driving the guide wheel to rotate, the driving component includes a rotating motor slidably connected to the second material plate, an auxiliary wheel fixedly connected to the output shaft of the rotating motor, and a push-pull member driving the rotating motor to move, the auxiliary wheel is in conflict with the guide wheel, and the detection component is electrically connected to the rotating motor and the push-pull member.

[0020] By adopting the above technical solution, the detection component determines the position of the receiving box. When the receiving box is stuck in the discharge hole, the detection component controls the rotation motor to work, controls the push-pull member to work, so that the auxiliary wheel contacts the guide wheel, thereby driving the guide wheel to rotate, and through the friction between the guide wheel and the receiving box, drives the receiving box to leave the discharge hole.

[0021] Preferably, a guide plate is fixedly connected to a side of the second material plate away from the storage space, and the guide plate is located below the discharge hole.

[0022] By adopting the above technical solution, after the receiving box leaves the discharge hole, it comes into contact with the guide plate during the material discharge process, and the guide plate guides the receiving box, so that the receiving box can fall to a more accurate position.

[0023] Preferably, a speed measuring assembly is provided on the second material plate, and the speed measuring assembly includes a speed measuring wheel rotatably connected to the inner wall of the discharge hole and used to interfere with the receiving box, and a speed sensor provided on the second material plate for obtaining the speed of the speed measuring wheel, and the speed sensor is electrically connected to the detection assembly.

[0024] By adopting the above technical solution, the receiving box drives the speed measuring wheel to rotate when it moves, and the speed sensor obtains the speed of the speed measuring wheel and transmits it to the push-pull member. When the speed of the speed measuring wheel is too fast, the push-pull member drives the rotating motor to move, thereby reducing the moving speed of the receiving box, so that the receiving box can fall to the specified position more accurately.

[0025] In the second aspect, the present application provides a sorting and unloading method, which adopts the following technical solution:

[0026] A sorting and unloading method, comprising:

[0027] Determine the position of the sorting guide rail according to the results of the detection equipment;

[0028] Acquire the signal transmitted by the detection component;

[0029] Determine whether to control the driving component to work according to the signal transmitted by the detection component;

[0030] Acquire the signal transmitted by the speed measuring component;

[0031] Whether to stop the driving component is determined according to the signal transmitted by the speed measuring component.

[0032] By adopting the above technical scheme, the position of the sorting guide rail is first determined according to the detection result to complete the sorting of the materials. When the receiving box is unloading the materials, the signal transmitted by the detection component is obtained, and then it is determined whether to control the driving component to work according to the obtained signal. When the driving component is working, the signal transmitted by the speed measuring component is obtained, and then it is determined whether to stop the driving component according to the signal transmitted by the speed measuring converter, thereby achieving a relatively fast and accurate completion of the shipping operation.

[0033] In summary, the present application includes at least one of the following beneficial technical effects:

[0034] 1. By setting a sorting component, the sorting component transfers the material to the corresponding receiving box to achieve faster material collection. By setting a discharge hole and a loading component, the loading component lifts the receiving box so that the receiving box reaches the discharge hole, so that the receiving box falls from the discharge hole, thereby realizing the unloading operation faster and improving the delivery efficiency;

[0035] 2. By setting up auxiliary devices and guide wheels, when the receiving box cannot move at the discharge hole, the auxiliary devices and guide wheels drive the receiving box to move, thereby making the material discharge faster;

[0036] 3. By setting up a speed measuring component, the speed measuring component can control the unloading speed of the receiving box, so that the receiving box is not easy to fly out. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the connection structure between the sorting rack and the first material plate.

[0038] Figure 2 yes Figure 1 The enlarged schematic diagram at point A in the middle shows the connection structure between the first limiting column and the feed hole.

[0039] Figure 3 It is a schematic diagram of the connection structure between the driven wheel and the synchronous belt.

[0040] Figure 4 It is a schematic diagram of the connection structure between the driving cylinder and the guide rail.

[0041] Figure 5 It is a schematic diagram of the connection structure between the moving plate and the storage plate.

[0042] Figure 6 It is a schematic cross-sectional view of the connection structure between the guide wheel and the auxiliary wheel.

[0043] Figure 7 It is a flow chart of the sorting and unloading method.

[0044] Description of the reference numerals: 1. Sorting rack; 11. First material plate; 111. First positioning groove; 112. Feed hole; 113. First limiting column; 12. Second material plate; 121. Second positioning groove; 122. Discharge hole; 123. Mounting groove; 124. Guide wheel; 125. Accommodating cavity; 126. Light-transmitting hole; 127. Placement groove; 128. Mounting cavity; 129. Second limiting column; 13. Storage space; 2. Guide rail; 3. Sorting assembly; 31. Driving wheel; 32. Driven wheel; 33. Synchronous belt; 34. Driving member; 35. Sorting guide rail; 4. Positioning assembly; 41. Driving cylinder; 42 , clamping block; 43, resisting inclined plane; 5, feeding assembly; 51, guide rod; 52, moving plate; 53, storage plate; 531, storage slot; 54, lifting member; 55, moving member; 551, driving wheel; 552, passive wheel; 553, control member; 554, driving belt; 6, connecting member; 61, elastic rod; 7, auxiliary device; 71, detection assembly; 711, photoelectric sensor; 712, controller; 72, driving assembly; 721, rotating motor; 722, auxiliary wheel; 723, push-pull member; 8, speed measuring assembly; 81, speed measuring wheel; 82, speed sensor; 9, guide plate; 10, receiving box. DETAILED DESCRIPTION

[0045] The following is combined with Figure 1-7This application is described in further detail.

[0046] The present application embodiment discloses a sorting and unloading device for a MOS tube test sorting machine. Figure 1 and Figure 2 The sorting and unloading includes a sorting frame 1, on which a first material plate 11 and a second material plate 12 are fixedly connected. The first material plate 11 is located higher than the second material plate 12, and a storage space 13 for storing the receiving box 10 is formed between the first material plate 11 and the second material plate 12. A first limiting column 113 is fixedly connected on the side of the first material plate 11 facing the second material plate 12, and a first positioning groove 111 is formed between the first limiting columns 113, and the first positioning groove 111 is evenly distributed along the length direction of the first material plate 11. A second limiting column 129 is fixedly connected on the side of the second material plate 12 facing the first material plate 11, and a second positioning groove 121 is formed between the second limiting columns 129, and the second positioning groove 121 is evenly distributed along the length direction of the second material plate 12, and the first positioning groove 111 and the second positioning groove 121 correspond to each other. A feed hole 112 is opened on the first material plate 11, and the feed hole 112 is connected to the first positioning groove 111, and the feed hole 112 is close to the bottom of the sorting frame 1. The second material plate 12 is provided with a discharge hole 122, which is connected to the second positioning groove 121 and is away from the bottom of the sorting frame 1. A guide plate 9 is fixedly connected to the side of the second material plate 12 away from the first material plate 11, and the guide plate 9 is located below the discharge hole 122.

[0047] Reference Figure 3 and Figure 4 , a plurality of guide rails 2 are fixedly connected to the sorting frame 1, and the guide rails 2 are connected to the feed hole 112. A sorting assembly 3 is provided on the sorting frame 1, and the sorting assembly 3 includes a driving wheel 31, a driven wheel 32, a synchronous belt 33, a driving member 34 and a sorting guide rail 35. The driving wheel 31 and the driven wheel 32 are rotatably connected to the two ends of the sorting frame 1, and the synchronous belt 33 is simultaneously sleeved on the driving wheel 31 and the driven wheel 32. The driving member 34 is a servo motor, and the driving member 34 is fixedly connected to the sorting frame 1 and the output shaft is fixedly connected to the driving wheel 31. The sorting guide rail 35 is fixedly connected to the synchronous belt 33 and corresponds to the guide rail 2. When the synchronous belt 33 drives the sorting guide rail 35 to reach one of the guide rails 2, the material moves from the sorting guide rail 35 to the guide rail 2.

[0048] A positioning assembly 4 is provided on the first material plate 11, and the positioning assembly 4 includes a driving cylinder 41 and a clamping block 42. The driving cylinder 41 is fixedly connected to the first material plate 11, and the clamping block 42 is fixedly connected to the push rod of the driving cylinder 41. The clamping block 42 is provided with a conflicting inclined surface 43 for conflicting with the end of the receiving box 10.

[0049] Reference Figure 3 and Figure 5 A loading assembly 5 is provided on the sorting frame 1, and the loading assembly 5 includes a guide rod 51, a movable plate 52, a storage plate 53, a lifting member 54 and a movable member 55. The guide rod 51 is fixedly connected to the sorting frame 1, the movable plate 52 is slidably connected to the guide rod 51, the lifting member 54 is arranged on the movable plate 52, the lifting member 54 is a lifting cylinder, the storage plate 53 is fixedly connected to the pushing rod of the lifting member 54, and a storage groove 531 for placing the receiving box 10 is opened on the side of the storage plate 53 away from the lifting member 54. The moving part 55 includes a driving wheel 551, a passive wheel 552, a control part 553 and a driving belt 554. The driving wheel 551 and the passive wheel 552 are rotatably connected to the sorting frame 1. The driving belt 554 is simultaneously sleeved on the driving wheel 551 and the passive wheel 552. The control part 553 is fixedly connected to the sorting frame 1. The control part 553 is a servo motor. The output shaft of the control part 553 is fixedly connected to the driving wheel 551. The moving plate 52 is fixedly connected to the driving belt 554.

[0050] Reference Figure 6 , mounting grooves 123 are provided on the inner walls on both sides of the discharge hole 122, and guide wheels 124 are rotatably connected in the mounting grooves 123 through connectors 6, and connectors 6 include two elastic rods 61, which are made of rubber and fixedly connected to the inner walls on both sides of the mounting grooves 123, and both sides of the guide wheels 124 are rotatably connected to the elastic rods 61, and the guide wheels 124 are exposed from the mounting grooves 123. When the receiving box 10 enters the discharge hole 122, the guide wheels 124 come into contact with the receiving box 10 and rotate as the receiving box 10 moves. A accommodating cavity 125 is provided on the second material plate 12, and an auxiliary device 7 is arranged in the accommodating cavity 125. The auxiliary device 7 includes a detection component 71 and a driving component 72. The detection component 71 includes a photoelectric sensor 711 and a controller 712. A light-transmitting hole 126 is provided on the second material plate 12, and the light-transmitting hole 126 connects the accommodating cavity 125 and the discharge hole 122. The photoelectric sensor 711 is installed on the inner wall of the accommodating cavity 125 and the detection end is located at the light-transmitting hole 126. The controller 712 is installed on the inner wall of the accommodating cavity 125 and is electrically connected to the photoelectric sensor 711. The driving assembly 72 includes a rotating motor 721, an auxiliary wheel 722 and a push-pull member 723, the push-pull member 723 is a cylinder, the rotating motor 721 is fixedly connected to the push rod of the cylinder, the auxiliary wheel 722 is fixedly connected to the output shaft of the rotating motor 721, and the controller 712 is electrically connected to the rotating motor 721 and the cylinder, and transmits control signals to the rotating motor 721 and the cylinder to control the operation of the rotating motor 721 and the cylinder.

[0051] The second material plate 12 is provided with a speed measuring assembly 8, which includes a speed measuring wheel 81 and a speed sensor 82. A placement groove 127 is provided on the upper inner wall of the discharge hole 122. The speed measuring wheel 81 is rotatably connected in the placement groove 127. The speed measuring wheel 81 is exposed from the placement groove 127. When the receiving box 10 enters the discharge hole 122, the speed measuring wheel 81 contacts the receiving box 10 and rotates with the movement of the receiving box 10. The second material plate 12 is provided with an installation cavity 128, which is connected to the placement groove 127. The speed sensor 82 is installed in the installation cavity 128 and is electrically connected to the controller 712. The speed sensor 82 is a photoelectric encoder.

[0052] The implementation principle of the sorting and unloading device of a MOS tube test sorting machine in the embodiment of the present application is as follows: the detection equipment detects the MOS tube, and the MOS tube that has been detected falls into the sorting guide rail 35. When the MOS tube falls into the sorting guide rail 35, the detection equipment outputs a control signal to the driving member 34 according to the detection result, and the driving member 34 drives the driving wheel 31 to rotate, and the rotation of the driving wheel 31 drives the synchronous belt 33 to move. After the synchronous belt 33 moves, the driven wheel 32 rotates with the movement of the synchronous belt 33, thereby realizing the continuous movement of the synchronous belt 33. After the synchronous belt 33 moves, the sorting guide rail 35 moves with the synchronous belt 33, and the sorting guide rail 35 drives the MOS tube to move together. When the sorting guide rail 35 is driven to reach the designated guide rail 2, the MOS tube moves from the sorting guide rail 35 to the guide rail 2, and then enters the receiving box 10 from the feed hole 112, completing the sorting and collection of the MOS tube.

[0053] When the receiving box 10 cannot store the MOS tube, the driving cylinder 41 located in the storage area drives the clamping block 42 to achieve a reciprocating movement, thereby realizing the falling of an empty storage box and positioning and clamping the next empty storage box. The dropped empty storage box falls onto the storage plate 53 and enters the storage slot 531 to achieve the positioning. After that, the control member 553 drives the driving wheel 551 to rotate, and the driving wheel 551 rotates to drive the driving belt 554 to move. After the driving belt 554 moves, it drives the passive wheel 552 to rotate, thereby realizing the continuous movement of the driving belt 554. After the driving belt 554 moves, it drives the moving plate 52 to slide along the guide rod 51, thereby driving the storage plate 53 to the position that needs to be replenished. At this time, the driving cylinder 41 at the receiving box 10 full of MOS tubes drives the clamping block 42 to achieve a reciprocating movement, thereby realizing the falling of the storage box, and the storage box falls onto the storage plate 53 and enters the storage groove 531. Then the lifting member 54 drives the storage plate 53 to rise and reach the feed hole 112. At this time, the driving cylinder 41 drives the clamping block 42 to enter the feed hole 112 to position and clamp the empty storage box.

[0054] After the receiving box 10 storing the full MOS is lifted up for many times, the top receiving box 10 reaches the discharge hole 122. When the receiving box 10 reaches the discharge hole 122, it enters the discharge hole 122 under the action of its own gravity, and the receiving box 10 hits the guide wheel 124 and the speed measuring wheel 81 in the discharge hole 122. The guide wheel 124 guides the receiving box 10 to leave the discharge hole 122 and fall onto the guide plate 9, so that the receiving box 10 is unloaded. When the receiving box 10 stays in the discharge hole 122 for a long time, the photoelectric sensor 711 transmits the detection signal to the controller 712. The controller 712 determines that the receiving box 10 stays for a long time, and the controller 712 outputs a control signal to the push-pull member 723 and the rotating motor 721. The rotating motor 721 drives the auxiliary wheel 722 to rotate, and the push-pull member 723 drives the rotating motor 721 to approach the guide wheel 124. When the guide wheel 124 conflicts with the auxiliary wheel 722, the auxiliary wheel 722 drives the guide wheel 124 to rotate, so that the guide wheel 124 drives the receiving box 10 to move. Since the elastic rod 61 has been deformed when the receiving box 10 contacts the guide wheel 124, the contact between the guide wheel 124 and the receiving box 10 is good, and the guide wheel 124 can better drive the receiving box 10 to move. If the guide wheel 124 is difficult to drive the receiving box 10 to move, the push-pull member 723 can drive the rotating motor 721 to move back and forth, so that the auxiliary wheel 722 collides with the guide wheel 124, and the guide wheel 124 also collides with the receiving box 10, so that the receiving box 10 can correct its position and leave the discharge hole 122 more quickly. When the receiving box 10 moves, the receiving box 10 will drive the speed measuring wheel 81 to move. After the speed measuring wheel 81 moves, the speed sensor 82 transmits the speed of the speed measuring wheel 81 to the controller 712. The controller 712 can determine whether it is necessary to control the push-pull member 723 to drive the rotating motor 721 away from the guide wheel 124 according to the speed, so that the speed of the guide wheel 124 is not easy to be too fast, so that the receiving box 10 will not leave the discharge hole 122 at a faster speed, and it is not easy to affect the collection of the receiving box 10.

[0055] The present application also discloses a method for sorting and unloading materials. Figure 7 , sorting methods include:

[0056] The position of the sorting guide rail 35 is determined according to the result of the detection device; the classification result of the detection device is obtained, and then the moving position of the sorting guide rail 35 is determined according to the classification result, so that the sorting guide rail 35 drives the MOS tube to move to the corresponding position.

[0057] The signal transmitted by the detection component 71 is obtained; the receiving box 10 in the discharge hole 122 is detected, and when the receiving box 10 is detected, a signal is output.

[0058] The drive component 72 is controlled to work according to the signal transmitted by the detection component 71; if the signal transmitted by the detection component 71 exists for a time exceeding the preset value, it indicates that the receiving box 10 fails to unload the material normally, and the drive component 72 is controlled to work to make the receiving box 10 leave the discharge hole 122.

[0059] The signal transmitted by the speed measuring component 8 is obtained; and the moving speed of the receiving box 10 is obtained.

[0060] Whether to stop the driving component 72 is determined based on the signal transmitted by the speed measuring component 8; if the moving speed of the receiving box 10 exceeds the preset value, the driving component 72 is stopped to allow the receiving box 10 to stably leave the discharge hole 122.

[0061] The implementation principle of a sorting and unloading method in an embodiment of the present application is as follows: when the receiving box 10 stays in the discharge hole 122 for a long time, the photoelectric sensor 711 transmits a detection signal to the controller 712. The controller 712 determines that the receiving box 10 stays for a long time, and the controller 712 outputs a control signal to the push-pull member 723 and the rotating motor 721. The rotating motor 721 drives the auxiliary wheel 722 to rotate, and the push-pull member 723 drives the rotating motor 721 to approach the guide wheel 124. When the guide wheel 124 conflicts with the auxiliary wheel 722, the auxiliary wheel 722 drives the guide wheel 124 to rotate, so that the guide wheel 124 drives the receiving box 10 to move. Since the elastic rod 61 has been deformed when the receiving box 10 contacts the guide wheel 124, the contact between the guide wheel 124 and the receiving box 10 is good, and the guide wheel 124 can better drive the receiving box 10 to move. If the guide wheel 124 is difficult to drive the receiving box 10 to move, the push-pull member 723 can drive the rotating motor 721 to move back and forth, so that the auxiliary wheel 722 collides with the guide wheel 124, and the guide wheel 124 also collides with the receiving box 10, so that the receiving box 10 can correct its position and leave the discharge hole 122 more quickly. When the receiving box 10 moves, the receiving box 10 will drive the speed measuring wheel 81 to move. After the speed measuring wheel 81 moves, the speed sensor 82 transmits the speed of the speed measuring wheel 81 to the controller 712. The controller 712 can determine whether it is necessary to control the push-pull member 723 to drive the rotating motor 721 away from the guide wheel 124 according to the speed, so that the speed of the guide wheel 124 is not easy to be too fast, so that the receiving box 10 will not leave the discharge hole 122 at a faster speed, and it is not easy to affect the collection of the receiving box 10.

[0062] 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 sorting and unloading device for a MOS tube test sorting machine, characterized in that: The invention comprises a sorting frame (1), wherein at least two guide rails (2) are fixedly connected to the sorting frame (1), and a sorting component (3) is provided on the sorting frame (1) for guiding materials to the corresponding guide rails (2) according to data transmitted by a detection device, and a first material plate (11) and a second material plate (12) are fixedly connected to the sorting frame (1), and a storage space (13) is provided between the first material plate (11) and the second material plate (12), and the first material plate (11) is provided with a feed hole (112), and the feed hole (112) is communicated with the guide rails (2), and the feed hole (112) corresponds to and is close to the end of the receiving box (10). Near the bottom of the sorting frame (1), the second material plate (12) is provided with a discharge hole (122), and the discharge hole (122) is far away from the bottom of the sorting frame (1). The sorting frame (1) is provided with a loading component (5) for driving the receiving box (10) to reach the storage space (13). The position of the first material plate (11) is higher than that of the second material plate (12). The first material plate (11) is provided with a positioning component (4) for positioning the receiving box (10). After the loading component (5) drives the receiving box (10) to reach the storage space (13), the receiving box (10) at the original position is lifted up by the newly arrived receiving box (10).

2. The sorting and unloading device of the MOS tube test sorting machine according to claim 1, characterized in that: The sorting assembly (3) comprises a driving wheel (31) rotatably connected to the sorting frame (1), a driven wheel (32) rotatably connected to the sorting frame (1), a synchronous belt (33) simultaneously mounted on the driving wheel (31) and the driven wheel (32), a driving member (34) arranged on the sorting frame (1) and driving the driving wheel (31) to rotate, and a sorting guide rail (35) fixedly connected to the synchronous belt (33), wherein the driving member (34) is connected to a detection device signal.

3. The sorting and unloading device of the MOS tube test sorting machine according to claim 1, characterized in that: The loading assembly (5) comprises a guide rod (51) arranged on the sorting frame (1), a moving plate (52) slidably connected to the guide rod (51) and used to place a receiving box (10), a storage plate (53) lifted and arranged on the moving plate (52) and in contact with the receiving box (10), a lifting member (54) arranged on the moving plate (52) and driving the storage plate (53) to move, and a moving member (55) arranged on the sorting frame (1) and driving the moving plate (52) to move.

4. The sorting and unloading device of the MOS tube test sorting machine according to claim 3 is characterized in that: The moving member (55) comprises a driving wheel (551) rotatably connected to the sorting frame (1), a control member (553) arranged on the sorting frame (1) for driving the driving wheel (551) to rotate, a passive wheel (552) rotatably connected to the sorting frame (1), and a driving belt (554) simultaneously sleeved on the driving wheel (551) and the passive wheel (552), wherein the driving belt (554) is fixedly connected to the moving plate (52).

5. The sorting and unloading device of the MOS tube test sorting machine according to claim 1 is characterized in that: The positioning assembly (4) comprises a driving cylinder (41) arranged on the first material plate (11), and a clamping block (42) fixedly connected to a push rod of the driving cylinder (41), wherein the clamping block (42) extends into the feed hole (112).

6. The sorting and unloading device of the MOS tube test sorting machine according to claim 1, characterized in that: A guide wheel (124) is arranged on the inner wall of the discharge hole (122) via a connecting piece (6), and the guide wheel (124) contacts the receiving box (10). The connecting piece (6) comprises an elastic rod (61) arranged on the inner wall of the discharge hole (122), and the elastic rod (61) is rotatably connected to the guide wheel (124).

7. The sorting and unloading device of the MOS tube test sorting machine according to claim 2, characterized in that: The second material plate (12) is provided with an auxiliary device (7), the auxiliary device (7) comprising a detection component (71) for determining the position of the receiving box (10) and a driving component (72) for driving the guide wheel (124) to rotate, the driving component (72) comprising a rotating motor (721) slidably connected to the second material plate (12), an auxiliary wheel (722) fixedly connected to the output shaft of the rotating motor (721), and a push-pull member (723) for driving the rotating motor (721) to move, the auxiliary wheel (722) abuts against the guide wheel (124), and the detection component (71) is electrically connected to the rotating motor (721) and the push-pull member (723).

8. The sorting and unloading device of the MOS tube test sorting machine according to claim 7, characterized in that: A guide plate (9) is fixedly connected to a side of the second material plate (12) away from the storage space (13), and the guide plate (9) is located below the discharge hole (122).

9. The sorting and unloading device of the MOS tube test sorting machine according to claim 7, characterized in that: A speed measuring assembly (8) is provided on the second material plate (12), and the speed measuring assembly (8) comprises a speed measuring wheel (81) rotatably connected to the inner wall of the discharge hole (122) and used to contact the receiving box (10), and a speed sensor (82) provided on the second material plate (12) for obtaining the speed of the speed measuring wheel (81), and the speed sensor (82) is electrically connected to the detection assembly (71).

10. A sorting and unloading method for a sorting and unloading device of a MOS tube test and sorting machine according to any one of claims 8 or 9, characterized in that: include Determining the position of the sorting guide rail (35) according to the result of the detection device; Acquiring a signal transmitted by a detection component (71); determining whether to control the driving component (72) to operate according to the signal transmitted by the detection component (71); Acquiring a signal transmitted by a speed measuring component (8); Whether to stop the driving component (72) from working is determined according to the signal transmitted by the speed measuring component (8).

Citation Information

Patent Citations

  • Sorting and discharging device of MOS (Metal Oxide Semiconductor) tube testing and sorting machine

    CN213435773U