Multidirectional transfer equipment for detection carrying disc

Abstract

The invention discloses multi-directional transfer equipment for detection carrying discs, and relates to the technical field of transfer of semiconductor detection carrying discs. The automatic loading and transferring device comprises a supporting box, a material containing base is arranged at the top of the supporting box, a material taking mechanism is arranged at the top of the supporting box, a transferring mechanism is arranged at the top of the supporting box, and three sets of conveying devices are arranged at the top of the supporting box. Meanwhile, the transferring mechanism is used for transferring the trays to a proper conveying device, the flexibility of the transferring equipment is improved, the transferring effect can be improved, by arranging a stabilizing mechanism, the carrying trays can be pressed and fixed during transferring, the situation that the carrying trays displace on the transferring trays in the multi-direction movement process is avoided, and the transferring efficiency is improved. The loading disc can be quickly and accurately transferred to the conveying device, and the transferring effect is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of semiconductor testing carrier transfer, in particular to a testing carrier multi-directional transfer device. Background Art

[0002] Semiconductors are the core components of modern electronic devices, such as the CPU of computers and the processor of mobile phones, which realize various complex calculation and control functions. In the production or testing environment of semiconductors, multi-directional transport equipment for testing trays is needed. The purpose is to accurately and efficiently transport trays carrying products (such as wafers, electronic chips, etc.) between different testing stations, processing equipment or storage areas. In order to ensure that the products are not damaged, most of the products are prevented from being on the trays. The multi-directional transport equipment only needs to transport the trays;

[0003] Different products need to be tested after production. Different products need to be tested by different testing machines. The current multi-directional transfer equipment is relatively a distributor that can transfer different products to the appropriate testing machine conveyor belt. However, the current multi-directional transfer equipment needs to use a conveyor to transfer the carrier to the transfer tray during transfer, and then use the transfer tray to transfer the carrier to different testing machine conveyor belts.

[0004] However, in order to save space, the trays with products are stacked together (the products on the stacked trays may be different), but the existing multi-directional transfer equipment is unable to grab the stacked trays one by one and transfer them to the transfer tray for transfer, which reduces the flexibility of the equipment's transfer; secondly, the current transfer tray can only support the tray, and it is difficult to stabilize the tray during transfer, because during the multi-directional movement, due to the acceleration, deceleration and steering operations in all directions, different degrees of vibration and shaking will occur, which can easily cause the tray to shift on the transfer tray, making it difficult to quickly and accurately transfer the tray to the conveyor belt of the inspection machine, affecting the transfer effect. Therefore, we propose a multi-directional transfer device for inspection trays. Summary of the invention

[0005] In order to solve the problem that the existing multi-directional transfer equipment is unable to grab the stacked carriers one by one onto the transfer plate for transfer, thereby reducing the flexibility of the equipment in transfer; the purpose of the present invention is to provide a multi-directional transfer equipment for detecting carriers.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a detection carrier multi-directional transfer device, comprising a support box, a material placement base is provided on the top of the support box, a material picking mechanism is provided on the top of the support box, a transfer mechanism is provided on the top of the support box, and three sets of conveying devices are provided on the top of the support box.

[0007] The outer wall of the third guide bar is hingedly provided with a first connecting rod, and the outer wall of the third guide bar is hingedly provided with a second connecting rod.

[0008] Preferably, the transfer mechanism includes a transfer plate provided on the top of a support box, a stabilizing mechanism is provided on the top of the transfer plate, a support tube is installed through the top of the transfer plate, a partition is provided on the inner wall of the support box, one end of the support tube is connected to a bearing provided on the top of the partition, a driven pulley is sleeved on the outer wall of the support tube, a motor is provided on the top of the partition, a driving pulley is connected to the output end of the motor, and belts are sleeved on the outer walls of the driving pulley and the driven pulley.

[0009] Preferably, the stabilizing mechanism comprises a fixed frame provided at the top of the transfer plate, a pushing mechanism provided on the outer side wall of the fixed frame, four groups of fixed frames provided on the top of the fixed frame, pressure blocks are hingedly provided in the four groups of fixed frames, a connecting plate is provided in the fixed frame, four groups of hinged seats are provided on the outer side wall of the connecting plate, rotating blocks are hingedly provided in the four groups of hinged seats, one end of the rotating block is connected to the outer side wall of the pressing block, a sliding plate is slidably connected in the support tube, a second spring is provided at the bottom of the sliding plate, one end of the second spring is connected to the bottom of the support tube, a lifting rod is provided on the top of the sliding plate, and one end of the lifting rod is connected to the bottom of the connecting plate The outer wall of the lifting rod is sleeved with a first spring, one end of the first spring is connected to the top of the support tube, and the other end of the first spring is connected to the top of the sliding plate. The outer wall of the sliding plate is provided with a fixed block, and the bottom of the fixed block is provided with an extrusion rod. The outer wall of the support tube is sleeved with a connecting ring, and a supporting ring is rotatably provided on the top of the connecting ring. A groove is provided on the top of the support ring, and a horizontal plate is provided on the outer wall of the connecting ring. One end of the horizontal plate is connected to the inner wall of the support box, and a plurality of groups of teeth are provided on the outer wall of the support ring. A driving motor is provided at the bottom of the horizontal plate, and the output end of the driving motor is connected to a first gear meshing with the teeth.

[0010] Preferably, a sliding groove is provided on the outer side wall of the support tube, and the fixing block is slidably connected in the sliding groove.

[0011] Preferably, the pushing mechanism includes four groups of movable rods movably penetrated through the outer wall of the fixed frame, one end of the four groups of movable rods is provided with a pushing plate, the other end of the four groups of movable rods is provided with a sliding block, the bottom of the connecting plate is provided with an extrusion block matching the sliding block, the outer walls of the four groups of movable rods are sleeved with a return spring, one end of the return spring is connected to the outer wall of the sliding block, and the other end of the return spring is connected to the inner wall of the fixed frame.

[0012] Preferably, the extrusion block and the sliding block are both arranged in a right-angle trapezoidal shape, and the inclined surface of the sliding block contacts the inclined surface of the extrusion block.

[0013] Preferably, the four groups of pushing plates are distributed in a rectangular array outside the fixing frame, and the pushing plates are arranged in an L shape.

[0014] Preferably, a guide groove is provided on the top of the transfer plate, and a guide block matching the guide groove is provided on the bottom of the sliding block.

[0015] Preferably, a positioning groove is provided on the outer side wall of the mounting plate, and a positioning block matching the positioning groove is provided on the outer side wall of the rotating block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a grabbing mechanism, so that the present invention can grab the stacked carriers from top to bottom and place them on the transfer tray in sequence, and at the same time use the transfer mechanism to transfer the tray to a suitable conveying device, thereby improving the flexibility of the transfer equipment and the transfer effect;

[0018] 2. The present invention provides a stabilizing mechanism so that the carrier of the present application can be pressed and fixed, thereby preventing the carrier from shifting on the transfer plate during multi-directional movement during transfer, and can quickly and accurately transfer the carrier to the conveying device, further improving the transfer effect;

[0019] 3. The present invention sets a pushing mechanism so that the stabilizing mechanism of the present application is linked with the pushing mechanism. When the clamping block releases the carrier plate, the pushing plate can push the carrier plate onto the conveying device. When the pushing plate returns to its original position, the clamping block can clamp and fix the carrier plate, thereby realizing linkage and improving the work efficiency of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the structure of the transport mechanism of the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of the stabilizing mechanism of the present invention.

[0024] Figure 4 It is a schematic diagram of the structure of the connecting plate and the pressing block of the present invention.

[0025] Figure 5 It is a schematic diagram of the structure of the pushing mechanism of the present invention.

[0026] Figure 6 It is a schematic diagram of the structure of the material taking mechanism of the present invention.

[0027] Figure 7 It is a schematic diagram of the gear and rack structure of the present invention.

[0028] Figure 8 For the present invention Figure 3 A schematic diagram of the structure at center

[0029] Fig. 9 For the present invention Figure 6 Enlarged schematic diagram of the structure at point B in the middle.

[0030] In the figure: 1, support box; 2, transfer mechanism; 200, transfer plate; 201, driven pulley; 202, support tube; 203, belt; 204, driving pulley; 205, motor; 3, stabilizing mechanism; 300, fixed frame; 301, connecting plate; 302, lifting rod; 303, supporting ring; 304, pressing block; 305, fixed frame; 306, hinge seat; 307, rotating block; 308, sliding plate; 309, first spring; 310, fixed block; 311, second spring; 312, extrusion rod; 313, groove; 314, connecting ring; 315, driving motor; 316, horizontal plate; 317, first gear; 318, tooth; 4 , material taking mechanism; 400, guide rail; 401, guide block; 402, mounting plate; 403, first guide bar; 404, first slider; 405, second guide bar; 406, second slider; 407, fixing plate; 408, adsorption head; 409, second gear; 410, rack; 411, third guide bar; 412, third slider; 413, first connecting rod; 414, second connecting rod; 415, rotating motor; 416, disc; 417, rotating block; 418, first rotating shaft; 419, second rotating shaft; 5, pushing mechanism; 500, extrusion block; 501, sliding block; 502, reset spring; 504, pushing plate; 505, movable rod; 6, conveying device. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example: Figure 1-9 As shown, the present invention provides a multi-directional transfer device for detecting carriers, including a support box 1, a material placement base is provided on the top of the support box 1, and stacked carriers can be placed thereon, a material picking mechanism 4 is provided on the top of the support box 1, a transfer mechanism 2 is provided on the top of the support box 1, and three groups of conveying devices 6 are provided on the top of the support box 1.

[0033] The transfer mechanism 2 includes a transfer plate 200 provided on the top of the support box 1, a stabilizing mechanism 3 is provided on the top of the transfer plate 200, a support tube 202 is installed through the top of the transfer plate 200, a partition is provided on the inner wall of the support box 1, one end of the support tube 202 is connected to the bearing provided on the top of the partition, a driven pulley 201 is sleeved and installed on the outer wall of the support tube 202, a motor 205 is provided on the top of the partition, a driving pulley 204 is connected to the output end of the motor 205, and a belt 203 is sleeved on the outer walls of the driving pulley 204 and the driven pulley 201.

[0034] By adopting the above technical solution, the transfer plate 200 can be driven to rotate, and the products on the carrier plate can be rotated to be aligned with the conveying device 6, so that the products can enter the corresponding detection machine for product detection.

[0035] The stabilizing mechanism 3 includes a fixed frame 300 provided on the top of the transfer plate 200, a pushing mechanism 5 is provided on the outer wall of the fixed frame 300, four groups of fixed frames 305 are provided on the top of the fixed frame 300, and clamping blocks 304 are hingedly provided in the four groups of fixed frames 305, a connecting plate 301 is provided in the fixed frame 300, and four groups of hinged seats 306 are provided on the outer wall of the connecting plate 301, and rotating blocks 307 are hingedly provided in the four groups of hinged seats 306, and one end of the rotating block 307 is connected to the outer wall of the clamping block 304, a sliding plate 308 is slidably connected in the support tube 202, a second spring 311 is provided at the bottom of the sliding plate 308, and one end of the second spring 311 is connected to the inner bottom of the support tube 202, a lifting rod 302 is provided on the top of the sliding plate 308, and one end of the lifting rod 302 is connected to the bottom of the connecting plate 301, and a first spring 309 is sleeved on the outer wall of the lifting rod 302, and one end of the first spring 309 The first spring 309 is connected to the top of the support tube 202, and the other end of the first spring 309 is connected to the top of the sliding plate 308. The outer wall of the sliding plate 308 is provided with a fixed block 310, and the outer wall of the support tube 202 is provided with a sliding groove. The fixed block 310 is slidably connected in the sliding groove. Under the action of the sliding groove, the fixed block 310 moves up and down more stably. An extrusion rod 312 is provided at the bottom of the fixed block 310, and a connecting ring 314 is sleeved on the outer wall of the support tube 202. A supporting ring 303 is rotatably provided on the top of the connecting ring 314. A groove 313 is provided on the top of the supporting ring 303. A horizontal plate 316 is provided on the outer wall of the connecting ring 314, and one end of the horizontal plate 316 is connected to the inner wall of the supporting box 1. A plurality of groups of teeth 318 are provided on the outer wall of the support ring 303. A driving motor 315 is provided at the bottom of the horizontal plate 316, and a first gear 317 meshing with the teeth 318 is connected to the output end of the driving motor 315.

[0036] By adopting the above technical scheme, the carrier placed on the pushing plate 504 can be pressed and fixed under the action of the stabilizing mechanism 3, so that it will not be displaced during transportation. If displacement occurs, the carrier will deviate from the conveying device 6, affecting the transportation effect. When it is necessary to loosen the carrier, the supporting ring 303 is rotated to make the groove 313 cooperate with the corresponding conveying device 6, so that the squeezing rod 312 will move downward on the supporting ring 303, so that the squeezing rod 312 drives the fixing block 310 and the sliding plate 308 to move downward, and the sliding plate 308 drives the lifting rod 302 to move downward, so that the connecting plate 301 can move downward. The downward movement of the connecting plate 301 will produce a chain reaction, and the connecting plate 301 will loosen the clamping block 304 to loosen the carrier. At the same time, the pushing plate 504 and the carrier will be pushed out, and the conveying device 6 can convey the carrier to the detection machine for detection.

[0037] The pushing mechanism 5 includes four groups of movable rods 505 that are movably provided on the outer wall of the fixed frame 300, one end of the four groups of movable rods 505 is provided with a pushing plate 504, and the other end of the four groups of movable rods 505 is provided with a sliding block 501. A guide groove is opened on the top of the transfer plate 200, and a guide block matching the guide groove is provided at the bottom of the sliding block 501. Under the action of the guide groove and the guide block, the sliding plate 501 is more stable when moving, and an extrusion block 500 matching the sliding block 501 is provided at the bottom of the connecting plate 301. The outer walls of the four groups of movable rods 505 are all sleeved with a return spring 502, one end of the return spring 502 is connected to the outer wall of the sliding block 501, and the other end of the return spring 502 is connected to the inner wall of the fixed frame 300.

[0038] By adopting the above technical solution, the connecting plate 301 moves downward, and the inclined surface of the extrusion block 500 squeezes the inclined surface of the sliding block 501, so that the sliding block 501 squeezes the movable rod 505 and the return spring 502, and the movable rod 505 pushes out the pushing plate 505, which means that the clamping block 304 is in an open state, and then the adsorption head 408 places the carrier on the pushing plate 504 to realize loading. At the same time of loading, the remaining three groups of pushing plates 504 are also squeezed out, and the pushing plate 504 with the carrier will be pushed to contact the conveying device 6, and then the carrier will be conveyed by the corresponding conveying device 6 to realize loading and unloading at the same time, and then the connecting plate 301 moves upward, the extrusion block 500 and the sliding block 501 are separated, and the pushing plate 504 is reset under the action of the elastic force of the return spring 502, and at the same time the clamping block 304 rotates downward to clamp and fix the carrier.

[0039] The extrusion block 500 and the sliding block 501 are both arranged in a right-angle trapezoidal shape, and the inclined surface of the sliding block 501 contacts the inclined surface of the extrusion block 500 .

[0040] By adopting the above technical solution, when the squeezing block 500 moves downward, it will squeeze the sliding block 501, so that the sliding block 501 squeezes the movable rod 505.

[0041] The four groups of pushing plates 504 are distributed in a rectangular array outside the fixing frame 300, and the pushing plates 504 are arranged in an L shape.

[0042] By adopting the above technical solution, four groups of pushing plates 504 are set to cooperate with three groups of conveying devices 6 and the discharge point. When the adsorption head 408 places the carrier on the pushing plate 504, the carrier also has a section located on the outer wall of the pushing plate 504 (which can facilitate the contact between the carrier and the conveying device 6). Therefore, when the pushing plate 504 pushes the carrier, the carrier can contact the conveying device 6, so that the conveying device 6 uses the friction of the conveyor belt to convey the carrier. The conveying device 6 is provided with a limit device to limit the carrier (this is the prior art), so that it can be stably conveyed to the detection machine for detection.

[0043] The material taking mechanism 4 includes a guide rail 400 provided on the top of the support box 1, a guide block 401 is slidably sleeved on the outer wall of the guide rail 400, a mounting plate 402 is provided on the outer wall of the guide block 401, a first guide bar 403 is provided on the right side wall of the mounting plate 402, a first slider 404 is slidably connected to the outer wall of the first guide bar 403, a second slider 406 is provided on the outer wall of the first slider 404, a second guide bar 405 is slidably connected to the outer wall of the second slider 406, a fixed plate 407 is provided on the outer wall of the second guide bar 405, an adsorption head 408 is provided at one end of the fixed plate 407, a second rotating shaft 409 is rotatably connected to the outer wall of the fixed plate 407, and a rotating block 409 is provided at one end of the second rotating shaft 409 417, a first rotating shaft 418 is provided on the outer side wall of the rotating block 417, a second gear 409 is provided at one end of the first rotating shaft 418, a third guide bar 411 is provided on the left side wall of the mounting plate 402, a third slider 412 is slidably connected to the outer wall of the third guide bar 411, a rack 410 matching the first gear 409 is provided on the top of the third slider 412, a first connecting rod 413 is hingedly provided on the outer side wall of the third slider 412, a second connecting rod 414 is hingedly provided on one end of the first connecting rod 413, a rotating motor 415 is provided on the left side wall of the mounting plate 402, a disc 416 is connected to the output end of the rotating motor 415, and one end of the second connecting rod 414 is hinged to the left side wall of the disc 416.

[0044] By adopting the above technical solution, the carrier plates stacked on the material placement base can be grabbed from top to bottom in sequence and placed on the pushing plate 504 of the transfer plate 200.

[0045] The outer wall of the mounting plate 402 is provided with a positioning groove, and the outer wall of the rotating block 417 is provided with a positioning block matching the positioning groove.

[0046] By adopting the above technical solution, the rotation path of the rotating block 417 can be limited under the action of the positioning groove and the positioning block, so that the moving path of the adsorption head 408 can be controlled, so that the adsorption head 408 can be located above the material placement base when taking materials, and the adsorption head can be located above the pushing plate 504 when discharging materials.

[0047] Working principle: When it is necessary to transfer the trays with products, the stacked trays are placed on the material placement base, the guide block 401 drives the mounting plate 402 to move upward on the outer wall of the guide rail 400, and after moving to the appropriate position, the rotating motor 415 drives the disc 416 to rotate, the disc 416 drives the first connecting rod 413 and the second connecting rod 414 to move in a circle, the first connecting rod 413 drives the third slider 412 to move left and right on the outer wall of the third guide bar 411, the third slider 412 drives the rack 410 to move, the rack 410 drives the second gear 409 to rotate, the second gear 409 drives the first rotating shaft 418 and the rotating block 417 to rotate, the rotating block 417 drives the second rotating shaft 419 and the fixed plate 407 to rotate, and the first slider 404 and The first guide bar 403 cooperates with the fixed plate 407 to move left and right, and the fixed plate 407 moves up and down under the action of the second slider 406 and the second guide bar 405, thereby driving the adsorption head 408 to move back and forth left and right, so that the adsorption head 408 can adsorb the carrier and move it above the transfer plate 200, and then the guide block 401 drives the mounting plate 402 to move downward, and the adsorption head 408 places the adsorbed and fixed carrier on the pushing plate 504 (this is the extrusion block 500 and the sliding block 501 for extrusion, and the extrusion rod 312 is located in the groove 313 of the support ring 303), and then the driving motor 315 drives the gear 317 to rotate, the gear 317 drives the teeth 314 to rotate, and the teeth 314 drives the support ring 303 to rotate. When the extrusion rod 312 When it moves to the top of the support ring 303, the extrusion rod 312 drives the fixed block 310 and the sliding plate 308 to move upward, and the sliding plate 308 drives the lifting rod 302 to move upward, so that the connecting plate 301 can move upward. The upward movement of the connecting plate 301 will produce a chain reaction, the extrusion block 500 and the sliding block 501 are separated, and the pushing plate 504 is reset under the action of the elastic force of the reset spring 502. At the same time, the connecting plate 301 will drive the rotating block 307 to rotate, and the rotating block 307 drives the pressing block 304 to press and fix the carrier disc, and then the motor 205 drives the driving pulley 204 to rotate, the driving pulley 204 drives the belt 203 to rotate, the belt 203 drives the driven pulley 201 to rotate, and the driven pulley 201 drives the supporting The tube 202 rotates, the support tube 202 drives the transfer plate 200 to rotate, and the transfer plate 200 can drive the carrier plate to rotate. When it rotates to match the corresponding conveying device 6, the driving motor 315 drives the gear 317 to rotate, the gear 317 drives the teeth 314 to rotate, and the teeth 314 drives the support ring 303 to rotate. When the extrusion rod 312 moves into the groove 313, the extrusion rod 312 will move downward on the support ring 303, so that the extrusion rod 312 drives the fixed block 310 and the sliding plate 308 to move downward, and the sliding plate 308 drives the lifting rod 302 to move downward, so that the connecting plate 301 can move downward. The downward movement of the connecting plate 301 will produce a chain reaction, and the connecting plate 301 will loosen the pressing block 304.The carrier is released, and the push plate 504 and the carrier are pushed out at the same time. The conveying device 6 can convey the carrier to the detection machine for detection. At the same time, the adsorption head 408 can place the carrier on the push plate 504 to load the material, and the loading and unloading can be carried out at the same time.

[0048] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A multi-directional transport device for a detection carrier, comprising a support box (1), characterized in that: The top of the support box (1) is provided with a material placement base, the top of the support box (1) is provided with a material taking mechanism (4), the top of the support box (1) is provided with a transfer mechanism (2), and the top of the support box (1) is provided with three sets of conveying devices (6).

2. A detection tray multi-directional transport device as claimed in claim 1, characterized in that: The material taking mechanism (4) comprises a guide rail (400) provided on the top of the support box (1), the outer wall of the guide rail (400) is slidably sleeved with a guide block (401), the outer wall of the guide block (401) is provided with a mounting plate (402), the right side wall of the mounting plate (402) is provided with a first guide bar (403), the outer wall of the first guide bar (403) is slidably connected with a first slider (404), the outer wall of the first slider (404) is provided with a second slider (406), the outer wall of the second slider (406) is slidably connected with a second guide bar (405), the outer wall of the second guide bar (405) is provided with a fixing plate (407), one end of the fixing plate (407) is provided with an adsorption head (408), the outer wall of the fixing plate (407) is rotatably connected with a second rotating shaft (409), one end of the second rotating shaft (409) is provided with a rotating shaft A block (417) is provided with a first rotating shaft (418) on the outer side wall of the rotating block (417), a second gear (409) is provided at one end of the first rotating shaft (418), a third guide bar (411) is provided on the left side wall of the mounting plate (402), a third slider (412) is slidably connected to the outer wall of the third guide bar (411), a rack (410) matching the first gear (409) is provided on the top of the third slider (412), a first connecting rod (413) is hingedly provided on the outer side wall of the third slider (412), a second connecting rod (414) is hingedly provided at one end of the first connecting rod (413), a rotating motor (415) is provided on the left side wall of the mounting plate (402), a disc (416) is connected to the output end of the rotating motor (415), and one end of the second connecting rod (414) is hingedly connected to the left side wall of the disc (416).

3. The multi-directional transport device for testing carriers according to claim 1, characterized in that: The transfer mechanism (2) comprises a transfer plate (200) provided on the top of a support box (1), a stabilizing mechanism (3) provided on the top of the transfer plate (200), a support tube (202) installed through the top of the transfer plate (200), a partition provided on the inner wall of the support box (1), one end of the support tube (202) connected to a bearing provided on the top of the partition, a driven pulley (201) sleeved and installed on the outer wall of the support tube (202), a motor (205) provided on the top of the partition, a driving pulley (204) connected to the output end of the motor (205), and a belt (203) sleeved on the outer walls of the driving pulley (204) and the driven pulley (201).

4. A multi-directional transport device for testing carriers as claimed in claim 3, characterized in that: The stabilizing mechanism (3) comprises a fixed frame (300) provided on the top of the transfer plate (200), a pushing mechanism (5) provided on the outer side wall of the fixed frame (300), four groups of fixed frames (305) provided on the top of the fixed frame (300), and compression blocks (304) are hingedly provided in the four groups of fixed frames (305), a connecting plate (301) is provided in the fixed frame (300), and four groups of hinged seats (306) are provided on the outer side wall of the connecting plate (301), and the four groups of hinged seats (306) are hingedly provided in the four groups of A rotating block (307) is hingedly provided, one end of the rotating block (307) is connected to the outer wall of the pressing block (304), a sliding plate (308) is slidably connected inside the support tube (202), a second spring (311) is provided at the bottom of the sliding plate (308), one end of the second spring (311) is connected to the bottom of the support tube (202), a lifting rod (302) is provided at the top of the sliding plate (308), one end of the lifting rod (302) is connected to the bottom of the connecting plate (301), The outer wall of the lifting rod (302) is sleeved with a first spring (309), one end of the first spring (309) is connected to the top of the support tube (202), and the other end of the first spring (309) is connected to the top of the sliding plate (308). The outer wall of the sliding plate (308) is provided with a fixed block (310), and the bottom of the fixed block (310) is provided with an extrusion rod (312). The outer wall of the support tube (202) is sleeved with a connecting ring (314), and the top of the connecting ring (314) is rotatably provided with a A support ring (303), wherein a groove (313) is formed at the top of the support ring (303), a horizontal plate (316) is formed on the outer wall of the connecting ring (314), one end of the horizontal plate (316) is connected to the inner wall of the support box (1), a plurality of groups of teeth (318) are formed on the outer wall of the support ring (303), a driving motor (315) is formed at the bottom of the horizontal plate (316), and a first gear (317) meshing with the teeth (318) is connected to the output end of the driving motor (315).

5. The multi-directional transport device for testing carriers according to claim 4, characterized in that: The outer wall of the support tube (202) is provided with a sliding groove, and the fixing block (310) is slidably connected in the sliding groove.

6. The multi-directional transport device for testing carriers according to claim 4, characterized in that: The pushing mechanism (5) comprises four groups of movable rods (505) movably extending through the outer wall of the fixed frame (300), one end of each of the four groups of movable rods (505) is provided with a pushing plate (504), and the other end of each of the four groups of movable rods (505) is provided with a sliding block (501), the bottom of each of the connecting plates (301) is provided with an extrusion block (500) matching the sliding block (501), and the outer walls of the four groups of movable rods (505) are sleeved with a return spring (502), one end of each of the return springs (502) is connected to the outer wall of the sliding block (501), and the other end of each of the return springs (502) is connected to the inner wall of the fixed frame (300).

7. The multi-directional transport device for testing carriers according to claim 6, characterized in that: The extrusion block (500) and the sliding block (501) are both arranged in a right-angle trapezoidal shape, and the inclined surface of the sliding block (501) is in contact with the inclined surface of the extrusion block (500).

8. The multi-directional transport device for testing carriers according to claim 6, characterized in that: The four groups of pushing plates (504) are distributed in a rectangular array outside the fixing frame (300), and the pushing plates (504) are arranged in an L shape.

9. The multi-directional transport device for testing carriers according to claim 6, characterized in that: The top of the transfer plate (200) is provided with a guide groove, and the bottom of the sliding block (501) is provided with a guide block matching the guide groove.

10. The multi-directional transport device for testing carriers according to claim 2, characterized in that: The outer wall of the mounting plate (402) is provided with a positioning groove, and the outer wall of the rotating block (417) is provided with a positioning block matching the positioning groove.

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