CN220641655U - Multifunctional testing machine and paper stacking and conveying mechanism thereof - Google Patents

Abstract

The application relates to a multifunctional testing machine and a paper stacking and carrying mechanism thereof, wherein the paper stacking and carrying mechanism comprises a main connecting piece, an auxiliary connecting piece, an adjusting piece and a paper carrying suction head, wherein a main strip-shaped groove is formed in the length direction of the main connecting piece, and an auxiliary strip-shaped groove is formed in the length direction of the auxiliary connecting piece; the adjusting piece passes through the auxiliary connecting groove and the main strip-shaped groove to connect the auxiliary connecting piece at two ends of the main connecting piece; the paper carrying suction head is connected to two ends of the auxiliary connecting piece and is used for carrying out adsorption transfer on the spacing paper on the circuit board, and the auxiliary connecting piece comprises a first connecting piece and a second connecting piece which are connected to the first end of the main connecting piece, and a third connecting piece and a fourth connecting piece which are connected to the second end of the main connecting piece. The multifunctional testing machine and the paper stacking and carrying mechanism thereof provided by the application can independently adjust the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece relative to the main connecting piece, so that the universality is better.

Description

Multifunctional testing machine and paper stacking and conveying mechanism thereof

Technical Field

The application relates to the technical field of circuit board precision machining detection, in particular to a multifunctional testing machine and a paper stacking and conveying mechanism thereof.

Background

In the production process of the circuit board, in order to ensure the service performance of the circuit board, inductance test and voltage withstand test are required to be carried out on each manufactured circuit board, the circuit board which is qualified in both the inductance test and the voltage withstand test is screened out, and the circuit board flows to the next procedure for processing.

At present, a worker needs to place circuit boards one by one in inductance test equipment to conduct positioning and clamping, inductance performance detection is conducted on the circuit boards through the inductance test equipment, after detection is finished, the worker takes out qualified products of the inductance test, then transfers the circuit boards to pressure test equipment to conduct positioning and clamping, pressure resistance performance detection is conducted on the circuit boards through the pressure test equipment, after detection is finished, the worker takes out qualified products of the pressure resistance test, and transfers the products to the next procedure to conduct treatment.

In the above operation procedure, when each circuit board detects the inductance performance, the circuit board needs to be transported from the raw material box to the inductance test equipment for one-time positioning and testing, and when the voltage resistance performance is detected, the circuit board needs to be transported to another test equipment for repositioning and testing, and good products are transported to the material receiving box for collection.

Therefore, when the circuit board is tested, the circuit board is required to be repeatedly positioned, and is required to be manually loaded and carried for many times, so that the auxiliary action takes much time, and the testing efficiency of the circuit board is low.

In addition, the spacing paper covered on the upper surface of the circuit board is required to be removed before the circuit board is detected, and at present, the spacing paper is removed more by adopting a manual removal scheme, so that the removal efficiency of the spacing paper is lower.

Disclosure of Invention

The application provides a multifunctional testing machine and fold paper transport mechanism thereof to solve among the background art circuit board adoption manual work and get rid of the lower technical problem of material loading efficiency that leads to of spacer paper.

In order to solve the technical problems, one technical scheme adopted by the application is as follows: there is provided a stacked paper carrying mechanism including:

the main connecting piece is provided with a main strip-shaped groove along the length direction of the main connecting piece;

the auxiliary connecting piece is provided with an auxiliary strip-shaped groove along the length direction of the auxiliary connecting piece;

the adjusting piece passes through the auxiliary connecting groove and the main strip-shaped groove to connect the auxiliary connecting piece at two ends of the main connecting piece;

and the paper carrying suction head is connected with two ends of the auxiliary connecting piece and is used for adsorbing and transferring the spacing paper on the circuit board.

In order to solve the technical problems, another technical scheme adopted by the application is as follows: a multifunctional testing machine is provided, which includes the aforementioned stacked paper handling mechanism.

The beneficial effects of this application are: the utility model provides a multifunctional testing machine and fold paper handling mechanism thereof is owing to its first connecting piece, second are connected, third connecting piece, fourth connecting piece all can carry out independent regulation relative main connecting piece, and the commonality is better, and is higher to the efficiency of getting rid of the spacer paper.

Drawings

FIG. 1 is a schematic view of a partial perspective structure of a multifunctional testing machine according to an embodiment of the present application;

FIG. 2 is an exploded view of the multi-function test machine shown in FIG. 1;

FIG. 3 is a schematic view of the loading assembly of the multi-function test machine shown in FIG. 1 with the circuit board removed;

FIG. 4 is a perspective view of a feeding assembly of the multifunctional tester shown in FIG. 1;

FIG. 5 is a schematic perspective view of the loading assembly of the multi-purpose tester shown in FIG. 1 from another perspective;

fig. 6 is a schematic perspective view of a stacked paper handling mechanism according to an embodiment of the present disclosure;

FIG. 7 is an enlarged partial perspective view of the stacker transport mechanism shown in FIG. 6;

FIG. 8 is a schematic perspective view of a detection assembly according to an embodiment of the present disclosure;

FIG. 9 is a schematic view of a partially enlarged perspective of a detection assembly according to an embodiment of the present disclosure;

fig. 10 is a schematic perspective view of a turntable according to an embodiment of the present application;

fig. 11 is a schematic perspective view of a transfer table according to an embodiment of the present application when a circuit board is removed;

fig. 12 is a schematic structural view of the turntable provided in the embodiment of the present application when the bearing plate is upward;

fig. 13 is a schematic perspective view of a blanking assembly according to an embodiment of the present disclosure;

fig. 14 is a schematic view of a partial enlarged structure of a blanking assembly according to an embodiment of the present application.

Reference numerals illustrate: 10. a substrate; 11. feeding and groove-missing; 12. a mounting block; 13. a central through slot; 14. a blanking groove is formed; 15. a circuit board; 100. a feeding assembly; 110. a vertical bracket; 111. a vertical outer frame; 112. a vertical connecting bar; 113. a reference plate; 120. a transverse bracket; 121. a transverse outer frame; 122. a transverse connecting strip; 123. inserting plates; 130. a first pushing mechanism; 131. the first pushing slide rail; 132. the first pushing slide block; 133. the first pushing piece; 134. a support frame; 140. a second pushing mechanism; 141. a cross bar; 142. a support block; 143. the second pushing slide rail; 144. a second pushing slide block; 145. the second pushing piece; 146. a sliding block; 147. a locking member; 150. hanging a bracket; 151. a hanging plate; 152. fixing the side plates; 153. a hanging plate; 154. a feeding guide rod; 155. a feeding guide sleeve; 156. a flange portion; 157. a sleeve portion; 158. a feeding screw rod; 159. feeding screw nuts; 160. a connecting frame; 161. a serial plate; 162. a partition plate; 163. a parallel plate; 164. a feeding motor; 200. a paper stacking transport mechanism; 210. a main connection; 211. a main bar-shaped groove; 221. a first connector; 222. a second connector; 223. a third connecting member; 224. a fourth connecting member; 225. a first bar-shaped groove; 226. a second bar-shaped groove; 227. a third bar-shaped groove; 228. a fourth bar-shaped groove; 230. an adjusting member; 231. a screw; 233. a handle portion; 240. paper carrying suction head; 250. an air guide connecting block; 251. a main joint; 252. a tap; 253. a paper carrying cylinder; 254. a vertical frame; 255. a lateral movement mechanism; 300. a detection assembly; 310. a mounting plate; 311. a driving member; 320. a detection plate; 321. a detector; 322. a test bench; 331. a positioning rod; 332. detecting an optocoupler; 333. light-blocking comb teeth; 334. measuring a light blocking sheet; 335. a positioning sleeve; 341. a support rod; 342. a support sleeve; 351. a guide rod; 352. a guide sleeve; 360. a clamping seat; 361. a through hole; 362. slotting; 363. a clamping hole; 364. a locking hole; 365. an L-shaped connecting sheet; 400. a transfer table; 401. a first reference edge; 402. a second reference edge; 403. a first sliding edge; 404. a second sliding edge; 410. a carrying plate; 411. a first tank body; 412. a second tank body; 420. a bearing plate; 425. a connecting column; 426. a locking piece; 427. an adjusting screw; 430. a support base plate; 440. a first linkage frame; 441. a first slide rail; 442. a first slider; 443. a first linkage block; 444. a first penetrating plate; 445. a first chute frame; 446. a first carriage; 447. a first locking member; 448. a second slider; 449. a first cylinder; 450. a second linkage frame; 451. a second linkage block; 452. a second penetrating plate; 453. a second slide rail; 454. a third slider; 455. a second chute frame; 456. a second carriage; 457. a second locking member; 459. a second cylinder; 460. an inductive optocoupler; 461. a light-transmitting hole; 500. a blanking assembly; 510. a first receiving station; 520. a second receiving station; 530. a cover paper placing table; 531. a spacer paper; 540. a carrying manipulator; 541. a main connecting plate; 542. a main regulating groove; 543. carrying the suction head; 551. a first connection plate; 552. a second connecting plate; 553. a third connecting plate; 554. a fourth connecting plate; 555. a first adjustment tank; 556. a second regulating groove; 557. a third regulating groove; 558. a fourth regulating groove; 559. a locking member; 560. an air guide connecting seat; 561. a main gas path joint; 562. a gas-dividing path joint; 571. a revolving cylinder; 572. a connecting rod; 573. a sliding bottom plate; 574. a blanking slide block; 575. a blanking slide rail; 576. a bracket base plate; 577. a sliding seat; 578. a sliding nut; 579. adjusting a screw rod; 580. an end plate; 581. positioning a base; 582. a positioning plate; 583. a set screw; 584. a window; 585. a lateral movement assembly; 586. installing a vertical plate; 587. a vertical cylinder; 588. and a bracket vertical plate.

Detailed Description

The following embodiments may be combined with each other by the following technical solutions, which will be described in detail with reference to the drawings in the embodiments of the present application.

Referring to fig. 1 and 2, a multifunctional testing machine is provided in an embodiment of the present application, and the multifunctional testing machine includes a substrate 10, a feeding assembly 100, and the like.

The substrate 10 is provided with a rectangular feeding notch 11, and the feeding assembly 100 can be assembled with the substrate 10 based on the feeding notch 11, wherein an inner end angle of the feeding notch 11 can be provided with an assembly block 12, the feeding assembly 100 can be mounted on the assembly block 12 through a fixed side plate 152 thereof and locked through a screw, and in order to make the assembly of the feeding assembly 100 relative to the substrate 10 stable, the feeding assembly 100 is further mounted on the substrate 10 through a supporting frame 134 (see fig. 4) thereof and locked through the screw.

Referring to fig. 1 to 5, a feeding assembly 100 is provided, and the feeding assembly 100 includes a vertical bracket 110, a horizontal bracket 120, a first pushing mechanism 130, a second pushing mechanism 140, and the like.

The vertical support 110 is used for supporting other parts to assemble and provides a certain assembly height, the vertical support 110 can be mutually spliced through a plurality of metal strips and fastened through screws, a first side edge of the vertical support 110 is connected with a reference plate 113, and the reference plate 113 is used for being matched with the circuit board 15 to be positioned. The circuit board 15 is rectangular, and the reference plate 113 and the vertical support 110 are vertically connected to form a right-angle positioning reference of the circuit board 15.

The transverse bracket 120 is used for carrying the circuit board 15 and is arranged in a horizontal lifting manner relative to the vertical bracket 110, and the transverse bracket 120 can be mutually spliced by a plurality of metal strips and fastened by screws.

As shown in fig. 4, the first pushing mechanism 130 includes a first pushing sliding rail 131 connected to the second side of the vertical support 110, a first pushing sliding block 132 slidably matched with the first pushing sliding rail 131, and a first pushing member 133 disposed on the first pushing sliding block 132, where the first pushing member 133 faces the reference plate 113, and the first pushing member 133 is configured to push the first side of the circuit board 15 in the first direction to perform accurate positioning in the first direction.

As shown in fig. 5, the second pushing mechanism 140 includes a cross bar 141 connected to a side of the vertical support 110, a support block 142 slidably connected to the cross bar 141, a second pushing sliding rail 143 disposed on the support block 142, a second pushing sliding block 144 slidably matched with the second pushing sliding rail 143, and a second pushing member 145 disposed on the second pushing sliding block 144.

The two cross bars 141 may be respectively disposed on two sides of the vertical support 110, the two support blocks 142 are respectively connected to the two cross bars 141 on two sides, the second pushing sliding rail 143 spans the top ends of the two support blocks 142, and the second pushing sliding block 144 has a larger slidable distance based on the relatively longer second pushing sliding rail 143, so that the positioning device is applicable to positioning circuit boards 15 with different sizes.

The second pushing member 145 faces the vertical support 110, and the second pushing member 145 is configured to push the second side of the circuit board 15 in the second direction to perform accurate positioning in the second direction. After the circuit board 15 is pushed by the first pushing mechanism 130 and the second pushing mechanism 140 to be in contact with the vertical support 110 and the reference plate 113, the circuit board 15 is positioned, and a manipulator (not shown) can grasp the circuit board. Since many components with fragile structures are disposed on the circuit board 15, some places cannot be grasped by the manipulator, and if the pre-positioning reference is not performed, the manipulator may grasp the components on the circuit board 15 unstably or damage the components.

As shown in fig. 3, the vertical support 110 includes a vertical outer frame 111 and a plurality of vertical connecting bars 112 disposed in the vertical outer frame 111 at intervals in parallel. The present application schematically shows 4 vertical connecting bars 112.

The transverse bracket 120 includes a transverse frame 121 and a plurality of transverse connecting bars 122, for example, 3 transverse connecting bars 122, disposed in the transverse frame 121 at intervals. The two side walls of the transverse outer frame 121 are further extended with penetrating plates 123, and the penetrating plates 123 penetrate through the gap between the vertical outer frame 111 and the vertical connecting strip 112 and extend to the other side of the vertical support 110 to receive lifting power transmission.

The feeding assembly 100 further includes a hanging bracket 150, a hanging plate 153, a feeding guide rod 154, a feeding guide sleeve 155, a feeding screw 158, a feeding screw 159, a connecting frame 160, and a feeding motor 164.

As shown in fig. 5, the hanging bracket 150 includes a hanging plate 151 and fixed side plates 152 connected to two sides of the hanging plate 151, the hanging plate 153 is arranged in parallel with the hanging plate 151 at intervals, the hanging plate 151 and the hanging plate 153 are connected by a feeding guide rod 154, a feeding guide sleeve 155 is sleeved on the feeding guide rod 154, a feeding screw 158 is rotatably arranged between the hanging plate 151 and the hanging plate 153, and a feeding screw 159 is sleeved on the feeding screw 158.

The connecting frame 160 is connected with the feeding screw 159 and the feeding guide sleeve 155 and is connected with the penetrating plate 123, and the feeding motor 164 is arranged on one side of the hanging bracket 150 away from the hanging plate 153 and is used for driving the feeding screw 158 to rotate so that the feeding screw 159, the connecting frame 160 and the transverse bracket 120 lift relative to the feeding screw 158.

The connecting frame 160 includes a serial plate 161, a spacer plate 162, and a parallel plate 163. The serial plate 161 is connected with the feeding screw 159 and the feeding guide sleeve 155, the spacing plate 162 is connected with the serial plate 161 and is positioned between the feeding screw 159 and the feeding guide sleeve 155, the parallel plate 163 is connected with the spacing plate 162 and is parallel to and opposite to the serial plate 161 at intervals, and the penetrating plate 123 is connected between the serial plate 161 and the parallel plate 163 and is parallel to and opposite to the spacing plate 162.

The connecting frame 160 is integrally connected with the transverse bracket 120 through the insertion plate 123, and moves synchronously based on the lifting movement of the feeding screw 159.

The feeding guide sleeve 155 includes a flange portion 156 fixedly connected to the serial plate 161 and a sleeve portion 157 passing through the serial plate 161 and the parallel plate 163.

Through setting up material loading guide pin bushing 155 and making sleeve portion 157 pass serial ports 161, parallel plate 163 can make link 160, the whole steady lift of transverse support 120, and the stroke of material loading is comparatively accurate.

As shown in fig. 4, the first pushing device 130 further includes a supporting frame 134, and the supporting frame 134 is connected to the free end of the first pushing rail 131, so that the first pushing rail 131 has better stability. The bottom of the support 134 is fixedly connected with the substrate 10.

As shown in fig. 5, the second pushing mechanism 140 further includes a sliding block 146 and a locking member 147, where the sliding block 146 is slidably disposed on the cross bar 141 and the position of the sliding block 146 is located by the locking member 147. Further, the end portions of the two cross bars 141 are further provided with a connection block 148, the connection block 148 can further promote stability of the second pushing mechanism 140, and the connection block 148 can be fixed with a box (not shown in the figure) below the substrate 10 of the multifunctional testing machine.

The first pushing member 133 and the second pushing member 145 may each be an air cylinder. After the circuit board 15 drives the feeding screw rod 158 to drive the feeding screw rod 159 and further drive the connecting frame 160 and the transverse bracket 120 to rise in place through the feeding motor 164, the first pushing member 133 and the second pushing member 145 push the circuit board 15 in mutually perpendicular directions, and form clamping and positioning based on the standard formed by the vertical bracket 110 and the standard plate 113.

The application provides a multifunctional testing machine and material loading subassembly 100 thereof is provided with mutually perpendicular's first pushing equipment 130 and second pushing equipment 140, and accessible first pushing equipment 130 and second pushing equipment 140 push away to the accurate position of needs after circuit board 15 is born by horizontal support 120 and rises to the manipulator snatchs in order to snatch, its novel structure, convenient to use, material loading is high-efficient.

As shown in fig. 6 and 7, the embodiment of the present application further provides a stacked paper conveying mechanism 200, where the stacked paper conveying mechanism 200 includes a main connector 210, a secondary connector, an adjusting member 230, and a paper conveying suction head 240.

When the circuit boards 15 are fed through the feeding assembly 100, each circuit board 15 is covered with a spacer 531 (see fig. 13), and the paper stacking and conveying mechanism 200 needs to transfer the spacer 531 first to enable the circuit boards 15 to be detected later.

The main connector 210 has a main bar-shaped groove 211 in the length direction, and the sub connector has a sub bar-shaped groove in the length direction. The adjustment member 230 passes through the sub connection groove, the main bar groove 211 to connect the sub connection member at both ends of the main connection member 210. Paper handling tips 240 are connected to both ends of the secondary connector.

As shown in fig. 7, the sub-link includes a first link 221, a second link 222, a third link 223, and a fourth link 224.

The first connecting member 221 is provided with a first bar-shaped groove 225 along a length direction, and the adjusting member 230 passes through the first bar-shaped groove 225, the main bar-shaped groove 211 and is connected to the first end of the main connecting member 210.

The second connecting member 222 is provided with a second bar-shaped groove 226 along the length direction, and the adjusting member 230 passes through the second bar-shaped groove 226, the main bar-shaped groove 211 and is connected to the first end of the main connecting member 210.

The third connecting member 223 is provided with a third bar groove 227 along the length direction, and the adjusting member 230 passes through the third bar groove 227, the main bar groove 211 and is connected to the second end of the main connecting member 210.

The fourth connecting member 224 is provided with a fourth bar-shaped groove 228 along a length direction thereof, and the adjusting member 230 passes through the fourth bar-shaped groove 228, the main bar-shaped groove 211 and is connected to the second end of the main connecting member 210.

The paper handling suction head 240 is disposed at the ends of the first connecting member 221, the second connecting member 222, the third connecting member 223, and the fourth connecting member 224. The first connecting piece 221, the second connecting piece 222, the third connecting piece 223 and the fourth connecting piece 224 can be independently adjusted, and the parts which can bear the pressing and adsorption of the paper carrying suction heads 240 on the circuit board 15 are generally limited, so that the independent adjustability of each paper carrying suction head 240 is practical and important.

The ends of the first connecting piece 221, the second connecting piece 222, the third connecting piece 223 and the fourth connecting piece 224 are respectively provided with a connecting hole, and the paper carrying suction head 240 is assembled and connected through the connecting holes.

The first connecting piece 221, the second connecting piece 222, the third connecting piece 223 and the fourth connecting piece 224 have the same dimension specifications, can be manufactured uniformly and are convenient.

The length of the main link 210 may be greater than the lengths of the first link 221, the second link 222, the third link 223, and the fourth link 224.

The adjusting member 230 includes a screw 231 and a nut, and a handle portion 233 is coupled to the screw 231 to facilitate adjustment.

As shown in fig. 7, the paper stacking and conveying mechanism 200 further includes an air guide connection block 250, the main connection piece 210 is connected with the bottom of the air guide connection block 250, a main channel and four sub-channels are arranged in the air guide connection block 250, the main channel is used for setting a main joint 251, the four sub-channels are respectively used for setting tap joints 252, and the tap joints 252 are in one-to-one air channel communication with the paper conveying suction heads 240.

The stacker transport mechanism 200 includes a paper conveyance cylinder 253, a stand 254, and a lateral movement mechanism 255. The paper carrying cylinder 253 is used for driving the air guide connecting block 250 to perform lifting movement, the transverse movement mechanism 255 is supported by the stand 254, and the paper carrying cylinder 253 is slidably arranged on the transverse movement mechanism 255.

The embodiment of the application also provides a multifunctional testing machine, which comprises the paper stacking and conveying mechanism 200.

The multifunctional testing machine and the paper stacking and carrying mechanism 200 provided by the embodiment of the application can be independently adjusted relative to the main connecting piece 210 due to the first connecting piece 221, the second connecting piece 222, the third connecting piece 223 and the fourth connecting piece 224, so that the universality is better.

Referring to fig. 8 and fig. 9 together, the embodiment of the present application further provides a detection assembly 300, where the detection assembly 300 includes a mounting plate 310, a driving member 311, a detection plate 320, a detector 321, a positioning rod 331, a detection optocoupler 332, a light blocking comb 333, and the like, and the detection assembly 300 is mainly used for performing electrical detection on the circuit board 15, such as an inductance test and a voltage withstanding test.

Wherein, the driving piece 311 is disposed above the mounting plate 310 and has a driving end penetrating through the mounting plate 310, the driving piece 311 may be an electric cylinder or an air cylinder, the detecting plate 320 is disposed below the mounting plate 310 and connected with the driving end of the driving piece 311, the detector 321 is disposed below the detecting plate 320 and is lifted synchronously with the detecting plate 320, the positioning rod 331 is connected with the detecting plate 320 and penetrates through the mounting plate 310, the detecting optocoupler 332 is disposed at one end of the positioning rod 331 far away from the detecting plate 320, the light blocking comb 333 is disposed on the mounting plate 310 and is provided with a plurality of measuring light blocking sheets 334 capable of forming light blocking coordination with the detecting optocoupler 332 in the height direction.

The test assembly 300 further includes a test stand 322, a support bar 341, a support sleeve 342, a plurality of guide bars 351, a plurality of guide sleeves 352, a positioning sleeve 335, a clamping seat 360, and an L-shaped connecting piece 365.

The test bench 322 is disposed below the detector 321 at a corresponding interval, and the test bench 322 is used for carrying the circuit board 15 to be tested.

The detector 321, the testboard 322 have multiple specification, can change the detector 321, the testboard 322 of selecting different specifications often according to the difference of circuit board 15 batch, and the detector 321 of different specifications, the difference of the height of testboard 322, accessible detection optocoupler 332 and the measurement light blocking piece 334 that sets up in succession learn the high position state of detector 321 when detector 321 goes up and down, by the time that can reduce the debugging, has improved detection efficiency.

As shown in fig. 8, 4 supporting bars 341 are vertically arranged, and a mounting plate 310 is provided on the top of the supporting bars 341. The supporting sleeve 342 is sleeved on the periphery of the supporting rod 341, and the top end of the supporting sleeve 342 is abutted against the lower surface of the mounting plate 310.

A plurality of guide rods 351 are connected to the sensing plate 320 and pass through the mounting plate 310. A plurality of guide sleeves 352 are fixed to the mounting plate 310 and are fitted over the outer circumferences of the plurality of guide rods 351. The positioning sleeve 335 is fixed to the mounting plate 310 and is sleeved on the outer circumference of the positioning rod 331. The guide rod 351, the guide sleeve 352 and the positioning sleeve 335 can enable the lifting of the detection plate 320 to be more stable.

As shown in fig. 9, the clamping seat 360 is disposed at the top end of the positioning rod 331, the detecting optocoupler 332 is connected with the clamping seat 360, the clamping seat 360 is provided with a through hole 361 corresponding to the positioning rod 331, a slot 362 communicating with the through hole 361 is provided, a clamping hole 363 penetrating through the slot 362 and a locking hole 364 penetrating through the through hole 361 are further provided, the clamping hole 363 is used for receiving a screw to clamp the slot 362 and further clamp the positioning rod 331, the locking hole 364 is used for receiving the screw to enable the inner end of the screw to abut against the outer peripheral wall of the positioning rod 331, and the assembly stability of the clamping seat 360 and the positioning rod 331 is further improved.

One side plate of the L-shaped connecting piece 365 is connected with the clamping seat 360, and the other side plate of the L-shaped connecting piece 365 is connected with the detection optocoupler 332.

The embodiment of the application also provides a multifunctional testing machine, which comprises the detection assembly 300.

The multifunctional testing machine and the detecting assembly 300 thereof provided by the embodiment of the application can conveniently obtain the real-time position of the detector 321 when the circuit board 15 is detected due to the detection optocoupler 332 and the light blocking comb teeth 333, and the detection accuracy and the operation efficiency are improved.

Referring to fig. 10 to 12, the embodiment of the present application further provides a transfer platform 400, where the transfer platform 400 mainly includes a first reference edge 401, a second reference edge 402, a first sliding edge 403, a second sliding edge 404, a carrying plate 410, a carrying plate 420, a supporting bottom plate 430, and the like.

The intermediate turntable 400 is used for carrying the circuit board 15 and performing positioning adjustment on the circuit board 15. After the circuit board 15 is positioned and adjusted through the middle rotary table 400, laser marking can be performed, and the manipulator can be conveniently and accurately grasped.

The carrier plate 410 is provided with a first slot 411 extending along the first direction and a second slot 412 extending along the second direction, the number of the first slots 411 is not specifically limited, for example, 4 slots shown in fig. 11, the number of the second slots 412 is not specifically limited, for example, 2 slots shown in fig. 11, and the carrier plate 410 is used for carrying the circuit board 15.

The first reference edge 401 is disposed on the first side of the carrier plate 410 and parallel to the first slot 411. The second reference edge 402 is disposed on the second side of the carrier 410 and parallel to the second slot 412. The first sliding edge bar 403 is slidably disposed based on the first slot 411 and is perpendicular to the first reference edge bar 401, for pushing against the first side edge of the circuit board 15. The second sliding edge 404 is slidably disposed based on the second slot 412 and is perpendicular to the second reference edge 402, and is used for pushing against the second side of the circuit board 15.

The carrier plate 410 is disposed on the carrier plate 420, and the first reference edge strip 401 and the second reference edge strip 402 are fixed to the carrier plate 420. The same through-slot is provided on the carrier 410 corresponding to the first slot 411 and the second slot 412.

As shown in fig. 12, the transfer table 400 further includes a first linkage frame 440, a first slide rail 441, a first slider 442, a first slide groove frame 445, a first slide frame 446, a first lock 447, a second slider 448, and a first cylinder 449.

The first linkage frame 440 includes a first linkage block 443 and a plurality of first penetrating blocks 444, the first penetrating blocks 444 penetrate through the first slot 411, two ends of the first penetrating blocks 444 are respectively connected with the first linkage block 443 and the first sliding edge 403, the first sliding rail 441 is disposed on the bottom surface of the support plate 420 and parallel to the first slot 411, and the first linkage block 443 is fixed with the first sliding block 442 so as to be slidably disposed on the first sliding rail 441 through the first sliding block 442. The first sliding chute frame 445 is disposed on the bottom surface of the supporting plate 420 and spaced parallel to the first sliding rail 441, the first sliding chute frame 445 is provided with a first sliding adjustment slot, one end of the first sliding frame 446 is connected with the first sliding chute frame 445 through a first locking member 447, the other end of the first sliding frame 446 is fixed with the second sliding block 448 and slidably disposed on the first sliding rail 441 through the second sliding block 448, and the first cylinder 449 is disposed on the first sliding frame 446 and connected with the first linkage block 443 for driving the first linkage frame 440 to move.

The middle turn table 400 further includes a second linkage frame 450, a second slide rail 453, a third slide block 454, a second slide block frame 455, a second slide block 456, a second locking piece 457, a fourth slide block 458, and a second cylinder 459.

The second linkage frame 450 includes a second linkage block 451 and two second penetrating blocks 452, the second penetrating blocks 452 penetrate through the second groove 412, two ends of the second penetrating blocks 452 are respectively connected with the second linkage block 451 and the second sliding edge strips 404, the second sliding rail 453 is disposed on the bottom surface of the bearing plate 420 and parallel to the second groove 412, and the second linkage block 451 is fixed to the third sliding block 454 so as to be slidably disposed on the second sliding rail 453 through the third sliding block 454. The second sliding groove frame 455 is disposed on the bottom surface of the supporting plate 420 and is spaced parallel to the second sliding rail 453, the second sliding groove frame 455 is provided with a second sliding adjustment groove, one end of the second sliding frame 456 is connected to the second sliding groove frame 455 through a second locking member 457, the other end of the second sliding frame 456 is fixed to a fourth sliding block (blocked by a second cylinder 459 in fig. 12) and is slidably disposed on the second sliding rail 453 through the fourth sliding block, and the second cylinder 459 is disposed on the second sliding frame 456 and is connected to the second linkage block 451 for driving the second linkage frame 450 to move.

In the above-mentioned scheme, the first air cylinder 449 and the second air cylinder 459 can be conveniently positioned and adjusted by the first sliding rail 441 and the second sliding rail 453, and are locked by the first locking piece 447 and the second locking piece 457, when the circuit board 15 is adjusted, the first air cylinder 449 and the second air cylinder 459 pull the first linkage frame 440 and the second linkage frame 450 to realize the position adjustment of the circuit board 15.

The middle turntable 400 further includes an inductive optocoupler 460, the supporting plate 420 and the supporting plate 410 are provided with light holes 461, and the inductive optocoupler 460 is mounted on the supporting plate 420 and emits detection light toward the light holes 461 to determine whether the circuit board 15 is present.

The intermediate turntable 400 further includes a support base 430 and a connection post 425, the connection post 425 connecting the support base 430 and the bearing plate 420 in parallel at a spaced apart relationship.

The centering table 400 further comprises a locking block 426 and an adjusting screw 427, wherein the locking block 426 is fixedly arranged on the base plate 10 at the side edge of the supporting bottom plate 430, and the adjusting screw 427 is in threaded fit with the locking block 426 so as to be used for pushing the supporting bottom plate 430, so that the overall position of the centering table 400 is finely adjusted.

The embodiment of the application also provides a multifunctional testing machine, which comprises the transfer table 400.

The multifunctional testing machine and the transfer platform 400 thereof provided by the embodiment of the application are provided with the first reference edge strip 401, the second reference edge strip 402, the first sliding edge strip 403 and the second sliding edge strip 404, and the first sliding edge strip 403 and the second sliding edge strip 404 can accurately position the circuit board 15 placed on the bearing plate 410 when moving towards the first reference edge strip 401 and the second reference edge strip 402, so that the reliability of clamping the circuit board 15 in the detection process is improved.

Referring to fig. 13 and 14 together, the present embodiment also provides a blanking assembly 500, where the blanking assembly 500 includes a middle turntable 400, a first receiving table 510, a second receiving table 520, a cover paper placing table 530, and a handling robot 540.

The middle rotary table 400 is used for receiving the detected circuit board 15, the first receiving table 510 is arranged on the first side edge of the middle rotary table 400, the second receiving table 520 is arranged on one side, far away from the middle rotary table 400, of the first receiving table 510, the cover paper placing table 530 is arranged on the second side edge of the middle rotary table 400 and is used for placing the spacing paper 531, the cover paper placing table 530, the middle rotary table 400, the first receiving table 510 and the second receiving table 520 are arranged in a straight line, and the conveying manipulator 540 is arranged above the cover paper placing table 530, the middle rotary table 400, the first receiving table 510 and the second receiving table 520 in a sliding mode and is used for conveying the circuit board 15 on the middle rotary table 400 to the first receiving table 510 or the second receiving table 520 and is also used for covering the spacing paper 531 on the circuit board 15 on the first receiving table 510 and the second receiving table 520.

As shown in fig. 14, the transfer robot 540 includes a main link plate 541, a sub link plate, a locking member 559, and a transfer tip 543.

The main connecting plate 541 is provided with a main adjusting groove 542 in the length direction, the auxiliary connecting plate is provided with an auxiliary adjusting groove in the length direction, and the locking member 559 passes through the auxiliary connecting groove and the main adjusting groove 542 to connect the auxiliary connecting plate to the two ends of the main connecting plate 541, and the carrying suction head 543 is connected to the two ends of the auxiliary connecting plate.

In particular, the sub connection plates may include a first connection plate 551, a second connection plate 552, a third connection plate 553, and a fourth connection plate 554.

The length direction of first connecting plate 551 is equipped with first adjustment tank 555 and passes first adjustment tank 555 through retaining member 559, the first end at main connecting plate 541 is connected to main adjustment tank 542, the length direction of second connecting plate 552 is equipped with the second adjustment tank 556 and passes second adjustment tank 556 through retaining member 559, main adjustment tank 542 connects the first end at main connecting plate 541, the length direction of third connecting plate 553 is equipped with third adjustment tank 557 and passes third adjustment tank 557 through retaining member 559, main adjustment tank 542 connects the second end at main connecting plate 541, the length direction of fourth connecting plate 554 is equipped with fourth adjustment tank 558 and passes fourth adjustment tank 558 through retaining member 559, the second end at main connecting plate 541 is connected to main adjustment tank 542.

The ends of the first connecting plate 551, the second connecting plate 552, the third connecting plate 553, and the fourth connecting plate 554 are respectively provided with a transporting suction head 543.

The first connecting plate 551, the second connecting plate 552, the third connecting plate 553, and the fourth connecting plate 554 have connecting holes at their ends, and the transfer pipette tip 543 is assembled and connected through the connecting holes.

The handling manipulator 540 further comprises an air guide connection seat 560, the air guide connection seat 560 is connected with the main connection plate 541, the air guide connection seat 560 can be in a step shaft shape, an axial main channel and a plurality of radial sub-channels are arranged, the axial main channel is used for setting a main air channel connector 561, and the radial sub-channels are used for setting a sub-air channel connector 562 and are in air channel communication with the handling suction head 543.

The handling robot 540 further includes a revolving cylinder 571, a connecting rod 572, a sliding bottom plate 573, a blanking slider 574, a blanking slide rail 575, a bracket bottom plate 576, a sliding seat 577, a sliding nut 578, an adjusting screw 579, and an end plate 580.

The link 572 connects the revolving cylinder 571 with the air guide connection base 560, and the revolving cylinder 571 is used to drive the air guide connection base 560 to revolve 90 degrees. At this time, the clamped circuit board 15 can be discharged after being rotated by 90 degrees by the carrying manipulator 540. The rotary cylinder 571 is connected to the lower surface of the sliding bottom plate 573, the blanking slide rail 575 is fixed to the lower surface of the bracket bottom plate 576, and the blanking slide block 574 is fixed to the upper surface of the sliding bottom plate 573 and is in sliding fit with the blanking slide rail 575.

The sliding seat 577 is fixed to the sliding bottom plate 573, the sliding nut 578 is fixed to the sliding seat 577, the end plate 580 is vertically connected to the side edge of the bracket bottom plate 576, and the adjusting screw 579 is rotatably arranged on the basis of the end plate 580 and is in threaded fit with the sliding nut 578. The positions of the slide base plate 573 and the revolving cylinder 571 with respect to the holder base plate 576 can be adjusted by rotating the adjusting screw 579.

The handling robot 540 further includes a positioning base 581, a positioning plate 582, and a positioning screw 583, the support base 576 is provided with a window 584, the positioning base 581 is disposed on the sliding base 573 and opposite to the window 584, the positioning plate 582 is fixed to the support base 576 and provided with a positioning slot, and the positioning screw 583 passes through the positioning slot and is connected to the positioning base 581 for performing position locking after position adjustment of the sliding base 573 and the revolving cylinder 571 relative to the support base 576.

As shown in fig. 13, the blanking assembly 500 further includes a lateral moving assembly 585, a mounting riser 586, a vertical cylinder 587, and a support riser 588, the support riser 588 being vertically connected to the support base plate 576, the vertical cylinder 587 slidably connecting the mounting riser 586 and the support riser 588, the mounting riser 586 being slidably disposed based on the lateral moving assembly 585.

The unloading subassembly 500 that this application embodiment provided sets up in covering paper through transport manipulator 540 slidability and places platform 530, transfer platform 400, first material receiving platform 510, the top of second material receiving platform 520 for carry the circuit board 15 on the transfer platform 400 to first material receiving platform 510 or second material receiving platform 520, still be used for establishing the interval paper 531 lid on the circuit board 15 on first material receiving platform 510 and second material receiving platform 520, its novel structure, convenient regulation, efficiency are higher.

Claims (10)

1. A stacked paper handling mechanism (200), characterized in that the stacked paper handling mechanism (200) comprises:

a main connecting piece (210), wherein a main strip-shaped groove (211) is arranged along the length direction of the main connecting piece (210);

the auxiliary connecting piece is provided with an auxiliary strip-shaped groove along the length direction of the auxiliary connecting piece;

an adjusting member (230) passing through the secondary and primary grooves (211) to connect the secondary connection member to both ends of the primary connection member (210);

and the paper carrying suction heads (240) are connected to two ends of the auxiliary connecting piece and are used for carrying out adsorption transfer on the spacing paper on the circuit board.

2. The sheet stacking transport mechanism (200) of claim 1, wherein the secondary connector comprises:

the first connecting piece (221) is provided with a first strip-shaped groove (225) along the length direction of the first connecting piece (221), and the adjusting piece (230) penetrates through the first strip-shaped groove (225) and the main strip-shaped groove (211) and is connected to the first end of the main connecting piece (210);

the second connecting piece (222) is provided with a second strip-shaped groove (226) along the length direction of the second connecting piece (222), and the adjusting piece (230) penetrates through the second strip-shaped groove (226) and the main strip-shaped groove (211) and is connected to the first end of the main connecting piece (210);

the third connecting piece (223) is provided with a third strip-shaped groove (227) along the length direction of the third connecting piece (223), and the adjusting piece (230) passes through the third strip-shaped groove (227) and the main strip-shaped groove (211) and is connected with the second end of the main connecting piece (210);

the fourth connecting piece (224) is provided with a fourth bar-shaped groove (228) along the length direction of the fourth connecting piece (224), and the adjusting piece (230) passes through the fourth bar-shaped groove (228) and the main bar-shaped groove (211) and is connected with the second end of the main connecting piece (210);

the paper carrying suction head (240) is arranged at the end parts of the first connecting piece (221), the second connecting piece (222), the third connecting piece (223) and the fourth connecting piece (224).

3. The stacked paper handling mechanism (200) of claim 2, wherein: the end parts of the first connecting piece (221), the second connecting piece (222), the third connecting piece (223) and the fourth connecting piece (224) are respectively provided with a connecting hole, and the paper carrying suction head (240) is assembled and connected through the connecting holes.

4. The stacked paper handling mechanism (200) of claim 2, wherein: the first connecting piece (221), the second connecting piece (222), the third connecting piece (223) and the fourth connecting piece (224) are identical in size specification.

5. The sheet stacking transport mechanism (200) of claim 4, wherein: the length of the main connecting piece (210) is larger than that of the first connecting piece (221), the second connecting piece (222), the third connecting piece (223) and the fourth connecting piece (224).

6. The stacked paper handling mechanism (200) of claim 1, wherein: the adjusting piece (230) comprises a screw (231) and a nut, and a handle part (233) is connected to the screw (231).

7. The stacked paper handling mechanism (200) of claim 1, wherein: the paper stacking and carrying mechanism (200) further comprises an air guide connecting block (250), the main connecting piece (210) is connected with the air guide connecting block (250), a main channel and four sub-channels are arranged in the air guide connecting block (250) and communicated with each other through an air channel, the main channel is used for setting a main joint (251), the four sub-channels are respectively used for setting a tap (252), and the tap (252) is communicated with the paper carrying suction head (240) through an air channel.

8. The stacked paper handling mechanism (200) of claim 7, wherein: the paper stacking and conveying mechanism (200) further comprises a paper conveying cylinder (253), and the paper conveying cylinder (253) is used for driving the air guide connecting block (250) to conduct lifting movement.

9. The sheet stacking transport mechanism (200) of claim 8, wherein: the paper stacking conveying mechanism (200) further comprises a vertical frame (254) and a transverse movement mechanism (255), the transverse movement mechanism (255) is supported by the vertical frame (254), and the paper conveying cylinder (253) is slidably arranged on the transverse movement mechanism (255).

10. A multifunctional testing machine, characterized in that it comprises a stacker transport mechanism (200) according to any one of claims 1 to 9.