CN117104824A

CN117104824A - Transmission device and chip mounter with same

Info

Publication number: CN117104824A
Application number: CN202311061640.9A
Authority: CN
Inventors: 段雄斌; 席松涛; 何选民
Original assignee: Shenzhen Biaopu Semiconductor Co ltd
Current assignee: Shenzhen Biaopu Semiconductor Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2023-11-24

Abstract

The application is suitable for the technical field of chip mounting equipment, and provides a transmission device and a chip mounter with the transmission device. One side of the transmission device is provided with a piece to be pasted; the transmission device includes: a base; the conveying assembly is arranged on the base and comprises a conveying body, and the conveying body is provided with a feeding end and a discharging end corresponding to the piece to be pasted; the correction assembly is arranged on the base and comprises a first correction piece and a second correction piece, and a correction channel for correcting the position of a product is formed between the first correction piece and the second correction piece; the test assembly is arranged on the base and comprises a first electric test piece and a second electric test piece, and the first electric test piece and the second electric test piece can reciprocate along the directions of approaching to each other or separating from each other so as to clamp test products or release loose products. By adopting the conveying device, the position of the product carried on the conveying body is conveniently corrected, and the quality of the product carried on the conveying body is conveniently tested.

Description

Transmission device and chip mounter with same

Technical Field

The application belongs to the technical field of chip mounting equipment, and particularly relates to a transmission device and a chip mounter with the same.

Background

The chip mounter is a device for mounting a chip-type product (e.g., LED chip or LED bead) on a PCB (Printed Circuit Board ).

The existing chip mounter generally comprises a feeding component for feeding products to a feeding level, an image detection component arranged on one side of the feeding level and used for acquiring image information of the products so as to judge the direction of the products and whether to stand up, a reject component arranged on the other side of the feeding level and used for rejecting unqualified products, a conveying component arranged corresponding to the feeding level and used for conveying the products to a position of a piece to be mounted, a material moving component arranged between the feeding component and the conveying component and used for transferring the qualified products to the conveying component, and a mounting component arranged on one side of the piece to be mounted and used for mounting the products on the conveying component to the piece to be mounted.

The image detection component on the existing chip mounter can only detect the appearance of a product, cannot detect the electrical property of the product, and after the product is transferred onto the conveying component by the feeding component, the position of the product can deviate from the expected position, so that the problem that the position and quality of the product attached to the PCB are uneven can be caused.

Disclosure of Invention

The embodiment of the application aims to provide a transmission device and a chip mounter with the transmission device, and aims to solve the technical problem that in the prior art, the positions and the quality of products attached to a PCB are uneven.

In order to achieve the above object, according to one aspect of the present application, there is provided a transfer device, one side of which is provided with a product to be mounted; the transmission device includes: a base; the conveying assembly is arranged on the base and comprises a conveying body, the conveying body is provided with a feeding end and a discharging end, the discharging end is arranged corresponding to the piece to be pasted, and the conveying body is used for conveying a product at the feeding end to the discharging end; the correction assembly is arranged on the base and comprises a first correction piece and a second correction piece, the first correction piece and the second correction piece are respectively arranged on two opposite sides of the conveying body, and a correction channel for correcting the position of a product is formed between the first correction piece and the second correction piece; the test assembly is arranged on the base and comprises a first electric test piece and a second electric test piece, wherein the first electric test piece and the second electric test piece are respectively arranged on two opposite sides of the conveying body and can reciprocate along the directions of approaching or separating from each other so as to clamp test products or release loose products.

Optionally, the correction assembly includes a correction mounting seat, where the correction mounting seat is disposed on one side of the conveying body and on the base, and is disposed opposite to the second correction member, and the first correction member can move on the correction mounting seat along a direction approaching or departing from the conveying body.

Optionally, the test assembly includes a test mounting seat and a test driving part, the test mounting seat is arranged on one side of the conveying body and is arranged on the base, and the test driving part is arranged on the test mounting seat and is provided with two test driving ends, the two test driving ends are respectively in driving connection with the first electrical test piece and the second electrical test piece and can drive the first electrical test piece and the second electrical test piece to reciprocate along the directions close to each other or far away from each other.

Optionally, a connecting line direction between a feeding end and a discharging end in the conveying body is a first direction, a connecting line direction between the first electrical test piece and the second electrical test piece is a second direction, and a plane where the first direction and the second direction are located together is a working plane; the test driving section includes: the rotating block is arranged on the test mounting seat and can rotate on the working plane; the first connecting arm can be arranged on the test mounting seat in a sliding manner along the second direction, and can be rotatably arranged on the rotating block and the first electrical test piece; the first electrical test piece connecting piece is arranged on one side of the first electrical test piece, which is close to or far from the correction component, and can be arranged on the test mounting seat in a sliding manner along the second direction, and the connecting piece is connected with the second electrical test piece; the second connecting arm is arranged on one side of the first connecting arm, which is close to or far from the correction component, and the second connecting arm can be rotatably arranged on the rotating block and the connecting piece; the test driving piece is arranged on the test mounting seat and is in driving connection with the rotating block so as to drive the rotating block to rotate on the working plane.

Optionally, the test assembly further includes a first position determining portion, the first position determining portion includes a first determining structure and a second determining structure, the first determining structure is mounted on the test mounting base, the second determining structure is mounted on a surface of the connecting piece, which is close to the first determining structure, one of the first determining structure and the second determining structure is a first photoelectric switch, the other one is a first sensing element, the first photoelectric switch is provided with a first sensing channel, and the first sensing element can sense the first sensing element through the first sensing channel, so that the first photoelectric switch senses the first sensing element.

Optionally, the correction assembly further includes a detection member, the detection member is disposed on one side of the conveying body, and a detection end of the detection member can emit a detection signal toward a product placed on the conveying body and can receive the detection signal reflected by the product; the transmission device further comprises a control part, the control part is electrically connected with the detection part, is electrically connected with the test driving part, is electrically connected with the first position judging part, and is electrically connected with the control part.

Optionally, the testing component is arranged at one side of the correcting component far away from the feeding end of the conveying body; the transmission device also comprises a fine calibration assembly which is arranged on the base and between the testing assembly and the discharge end of the conveying body; the fine correction assembly comprises a first fine correction piece and a second fine correction piece, the first fine correction piece and the second fine correction piece are respectively arranged on two opposite sides of the conveying body, a fine correction channel for fine correction of the position of a product is formed between the first fine correction piece and the second fine correction piece, and the width of the fine correction channel is smaller than that of the correction channel.

Optionally, the conveying device further comprises a rejecting part, the rejecting part is arranged between the fine correction assembly and the discharging end of the conveying body, the rejecting part is arranged towards the conveying body and used for rejecting the rejecting end of the bad product, and the rejecting part is electrically connected with the control part.

Optionally, the fine calibration assembly further comprises a fine calibration mounting seat, a fine calibration fixing seat and a fine calibration driving piece, wherein the fine calibration mounting seat is arranged on one side of the conveying body far away from the second fine calibration piece, the first fine calibration piece is arranged on the fine calibration mounting seat, the fine calibration fixing seat is arranged on one side of the conveying body far away from the second fine calibration piece and fixedly arranged on the base, the fine calibration driving piece is arranged on the fine calibration fixing seat, the output end of the fine calibration driving piece is in driving connection with the fine calibration mounting seat and can drive the fine calibration mounting seat to move along the direction close to or far away from the second fine calibration piece, and the control part is electrically connected with the fine calibration driving piece; the fine correction assembly further comprises a limiting part, wherein the limiting part comprises: the limiting seat is arranged on the fine-correction mounting seat; two limiting blocks are arranged on the surface of the fine correction fixing seat, which is close to the limiting seat, and are respectively arranged on two sides of the limiting seat and can touch the limiting seat, one limiting block of the two limiting blocks is arranged on one side, away from the first fine correction piece, of the limiting seat, and the other limiting block is arranged on one side, close to the first fine correction piece, of the limiting seat.

According to another aspect of the present application, there is provided a chip mounter which mounts a product onto a piece to be mounted, the chip mounter including: the conveying device is characterized in that the piece to be pasted is arranged on one side of the conveying body and corresponds to the discharging end of the conveying body; the feeding assembly is arranged on one side of the conveying body, corresponds to the feeding end of the conveying body and is used for supplying products to the conveying body; and the patch assembly is arranged on one side of the conveying body and is used for attaching the product on the conveying body to the piece to be attached.

The transmission device provided by the application has the beneficial effects that: compared with the prior art, when the conveying device is used for conveying products, the products move onto the conveying body through the feeding end of the conveying body, and the products carried on the conveying body firstly pass through the correcting channel between the first correcting piece and the second correcting piece to carry out position correction along with the operation of the conveying body; along with the movement of the product, after the product moves between the first electrical test piece and the second electrical test piece, the first electrical test piece and the second electrical test piece move towards the directions close to each other so as to clamp and fix the product, and the product is subjected to electrical test, so that corresponding electrical test data are obtained; after the test is completed, the first electrical test piece and the second electrical test piece move in the directions away from each other to release the product so as to perform electrical test on the subsequent product, and the product subjected to the electrical test is continuously conveyed to the discharge end of the conveying body from the conveying body to wait for the next instruction. By adopting the conveying device, the position of the product carried on the conveying body is conveniently corrected, so that the accuracy of the position of the product attached to the piece to be attached on the piece to be attached is ensured, and meanwhile, the product carried on the conveying body is conveniently subjected to electrical test, so that the quality of the product attached to the piece to be attached is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a part of a structure of a chip mounter according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic diagram of a calibration assembly and a conveying body according to an embodiment of the present application;

fig. 4 is an exploded schematic view of the calibration mounting seat, the calibration elastic member, the first calibration member and the third calibration carrier seat according to the embodiment of the present application after being matched;

FIG. 5 is a schematic structural diagram of a test assembly according to an embodiment of the present application;

FIG. 6 is a schematic diagram of a specific structure of a second electrical test probe according to an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a fine calibration assembly according to an embodiment of the present application;

fig. 8 is a schematic circuit diagram of a transmission device according to an embodiment of the application.

Reference numerals related to the above figures are as follows:

100. A base;

200. a transport assembly; 210. a conveying body; 220. a conveying driving member;

300. a correction assembly; 310. a first correcting member; 320. a second correcting member; 330. correcting the mounting seat; 340. correcting the elastic piece; 350. a first calibration carrier; 360. a second correction bearing seat; 370. a third correction bearing seat; 380. a detecting member;

400. a testing component; 410. a first electrical test piece; 411. a first test body; 412. a first electrical test probe; 420. a second electrical test piece; 421. a second test body; 422. a second electrical test probe; 4221. a second action section; 4222. the second limiting section; 4223. a second outer link; 423. a second adjusting spring; 430. a test driving section; 431. a rotating block; 432. a first connecting arm; 433. a connecting piece; 434. a second connecting arm; 435. testing the driving piece; 440. a first position determination unit; 441. a first photoelectric switch; 442. a first sensing element; 450. a first test carrier; 460. a second test carrier; 470. testing the mounting seat;

500. fine calibration components; 510. a first fine correction member; 520. a second fine correction member; 530. finely calibrating the mounting seat; 540. finely calibrating the fixing seat; 550. fine calibrating the driving piece; 561. a limit seat; 562. a limiting block; 570. fine calibrating the elastic piece; 580. a second position judgment unit; 581. a second photoelectric switch; 582. a second inductive element;

600. A control unit; 700. a removing section; 800. a feeding assembly; 900. and (5) a product.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Embodiments of the application and features of the embodiments may be combined with each other without conflict. The application will be described in detail below with reference to the drawings in connection with embodiments.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "plurality" is two or more unless specifically defined otherwise.

Referring to fig. 1, 2, 3 and 5, in order to solve the above problems, according to an aspect of the present application, an embodiment of the present application provides a transfer device, one side of which is provided with a product 900 to be attached; the conveying device comprises a base 100, a conveying assembly 200, a correcting assembly 300 and a testing assembly 400, wherein the conveying assembly 200 is arranged on the base 100, the conveying assembly 200 comprises a conveying body 210, the conveying body 210 is provided with a feeding end and a discharging end, the discharging end is arranged corresponding to a piece to be pasted, and the conveying body 210 is used for conveying a product 900 at the feeding end to the discharging end; the correction assembly 300 is arranged on the base 100, the correction assembly 300 comprises a first correction piece 310 and a second correction piece 320, the first correction piece 310 and the second correction piece 320 are respectively arranged on two opposite sides of the conveying body 210, and a correction channel for correcting the position of the product 900 is formed between the first correction piece 310 and the second correction piece 320; the test assembly 400 is disposed on the base 100, and the test assembly 400 includes a first electrical test piece 410 and a second electrical test piece 420, where the first electrical test piece 410 and the second electrical test piece 420 are disposed on opposite sides of the conveying body 210, and can reciprocate along directions approaching to or separating from each other to clamp the test product 900 or release the release product 900.

In the embodiment of the present application, the component to be mounted is a PCB (Printed Circuit Board ), and the product 900 is a mounting product, such as an LED chip or an LED lamp bead; the base 100 is fixedly mounted on the ground, although in other embodiments, the base 100 may be fixedly mounted on other fixtures; the conveying body 210 is horizontally arranged, the connecting line direction between the feeding end and the discharging end in the conveying body 210 is parallel to the length direction of the conveying body 210, the conveying body 210 is a conveying plate, a plurality of through grooves for placing products 900 are uniformly formed in the conveying plate along the length direction of the conveying plate, the through grooves extend from the surface, close to the first correcting element 310, of the conveying plate to the surface, close to the second correcting element 320, of the conveying plate and extend to the upper surface of the conveying plate, and extend to the upper side of the upper surface of the conveying plate, of course, in other embodiments, the conveying body 210 can also be a conveying belt, a chain conveyor or a conveying device with a negative pressure hole, the conveying assembly 200 also comprises a conveying driving element 220, the conveying driving element 220 is arranged on one side of the conveying body 210, is in driving connection with the conveying body 210, and is fixedly arranged on the base 100 so as to drive the conveying body 210 to operate, the conveying driving element 220 is a screw assembly, the conveying plate is fixedly arranged on a sliding block of the screw assembly, and of course, in other embodiments, the conveying driving element 220 can also be a driving cylinder; one side of the feeding end of the conveying body 210 is provided with a feeding assembly 800 corresponding to the feeding end, the feeding assembly 800 is used for supplying the product 900 to the feeding end, and the specific structure of the feeding assembly 800 belongs to the common knowledge of those skilled in the art, and will not be described in detail herein. The width direction of the product 900 is parallel to the width direction of the conveying body 210, the connecting line direction of the first correcting element 310 and the second correcting element 320 is parallel to the width direction of the conveying body 210, and the width of the correcting channel is slightly larger than the width of the product 900, so that the product 900 can smoothly pass through the correcting channel on the premise that the correcting channel can correct the position of the product 900; the test assembly 400 is disposed on a side of the calibration assembly 300 away from the feeding end of the conveying body 210, so as to perform an electrical test on the product 900 after the position of the product 900 is calibrated, thereby ensuring normal development of the test operation and accuracy of the test result, although in other embodiments, the test assembly 400 may be disposed on a side of the calibration assembly 300 close to the feeding end of the conveying body 210; the connection line direction of the first electrical test piece 410 and the second electrical test piece 420 is parallel to the width direction of the conveying body 210, however, in other embodiments, the first electrical test piece 410 and the second electrical test piece 420 are both components with test probes, and in the process of testing the product 900, the test probes in the first electrical test piece 410 and the second electrical test piece 420 are required to be in corresponding contact with electrode positions on the product 900, so as to realize electrical testing of the product 900; a testing instrument is further disposed on one side of the testing assembly 400, the first electrical testing piece 410 is electrically connected with the testing instrument, and the second electrical testing piece 420 is electrically connected with the testing instrument to test electrical parameters of the product 900; the test assembly 400 has a test position and a release position, and when the test assembly 400 is in the test position, the distance between the first electrical test piece 410 and the second electrical test piece 420 is smaller than the width of the product 900, so that the product 900 can be clamped and fixed, and the conveying body 210 stops running at this time; with the test assembly 400 in the release position, the separation between the first electrical test piece 410 and the second electrical test piece 420 is greater than the width of the product 900 to enable release of the product 900 or direct passage of the product 900. In addition, a patch assembly for attaching the product 900 on the conveying body 210 to the to-be-attached piece is further disposed on one side of the to-be-attached piece, and the patch assembly is well known to those skilled in the art, and will not be described in detail herein.

When the conveying device is adopted to convey the product 900, the product 900 moves onto the conveying body 210 through the feeding end of the conveying body 210, and the product 900 carried on the conveying body 210 firstly passes through the correcting channel between the first correcting piece 310 and the second correcting piece 320 to carry out position correction along with the operation of the conveying body 210; along with the movement of the product 900, after the product 900 moves between the first electrical test piece 410 and the second electrical test piece 420, the first electrical test piece 410 and the second electrical test piece 420 move towards a direction approaching to each other, so as to clamp and fix the product 900, and perform an electrical test on the product 900, thereby obtaining corresponding electrical test data; after the test is completed, the first electrical test piece 410 and the second electrical test piece 420 move in the directions away from each other to release the product 900, so that the subsequent product 900 is electrically tested, and the product 900 after the electrical test is continuously conveyed from the conveying body 210 to the discharge end of the conveying body 210 to wait for the next instruction. By adopting the conveying device in the application, the position of the product 900 carried on the conveying body 210 is convenient to correct, so that the accuracy of the position of the product 900 attached to the piece to be attached is ensured, and meanwhile, the product 900 carried on the conveying body 210 is convenient to electrically test, so that the quality of the product 900 attached to the piece to be attached is ensured.

Referring to fig. 3 and 4, as an alternative to the embodiment of the present application, the correction assembly 300 includes a correction mounting seat 330, the correction mounting seat 330 is disposed on one side of the conveying body 210 and is disposed on the base 100, and is disposed opposite to the second correction member 320, and the first correction member 310 is movable on the correction mounting seat 330 in a direction approaching or separating from the conveying body 210; the calibration assembly 300 further includes a calibration elastic member 340, wherein the calibration elastic member 340 is disposed between the calibration mounting seat 330 and the first calibration member 310 and is in a compressed state, and a first end of the calibration elastic member 340 is connected to the calibration mounting seat 330 and a second end is connected to the first calibration member 310.

In this alternative manner, the connecting line direction between the first correcting element 310 and the second correcting element 320 is parallel to the width direction of the conveying body 210, and of course, in other embodiments, the connecting line direction between the first correcting element 310 and the second correcting element 320 may be parallel to other directions of the conveying body 210; the first correction member 310 is a correction bearing, a mounting through hole is formed in the correction bearing along the axis of the correction bearing, an accommodating space for accommodating the correction bearing is formed in the surface, close to the conveying body 210, of the correction mounting seat 330, the correction bearing is mounted in the accommodating space, two connecting through holes coaxial with the mounting through holes are formed in the correction mounting seat 330, the two connecting through holes extend outwards from inner walls of two opposite positions on the accommodating space respectively, the aperture of the connecting through holes is smaller than that of the mounting through holes, a connecting shaft penetrating through the connecting through holes and the mounting through holes is arranged on the correction mounting seat 330, the connecting shaft is fixedly connected with the correction mounting seat 330, and the correction bearing is rotatably sleeved on the periphery of the connecting shaft; of course, in other embodiments, the first calibration member 310 may also be a calibration wheel, the aperture of the mounting through hole on the calibration wheel is larger than the aperture of the connecting through hole, the first calibration member 310 may also be a calibration block, the extending direction of the mounting through hole on the calibration block is parallel to the width direction of the conveying body 210, and the length of the mounting through hole is larger than the aperture of the connecting through hole. An installation groove is formed in the inner wall, far away from the conveying body 210, of the accommodating space, a correction spring is selected as the correction elastic piece 340, a first end of the correction spring is embedded in the installation groove and is abutted with the groove wall of the installation groove, and a second end of the correction spring is abutted with the first correction piece 310; when the product 900 cannot be corrected by the correction channel between the first correction element 310 and the second correction element 320 and is blocked between the first correction element 310 and the second correction element 320, the product 900 will push the first correction element 310 to move away from the conveying body 210, the correction elastic element 340 will continue to compress after receiving the pushing force exerted by the first correction element 310, so as to widen the size of the correction channel, and when the product 900 can pass through the correction channel, the correction elastic element 340 will push the first correction element 310 to move towards the direction close to the conveying body 210, so as to realize resetting, and at this time, the first correction element 310 can push the product 900 to return to the normal position; the first correcting element 310 and the correcting elastic element 340 designed in this way not only play a role in protecting the product 900, avoid hard contact between the product 900 and the first correcting element 310, but also enable the deflected product 900 carried on the conveying body 210 to return to the normal position; of course, in other embodiments, the calibration spring 340 may be a calibration rubber or a calibration gas spring.

Referring to fig. 3, as an alternative way of the embodiment of the present application, the second correcting member 320 is a correcting plate, which is fixedly installed on the base 100, and the surface of the correcting plate, which is close to the conveying body 210, is an arc surface, and the distance between the arc surface and the center line of the conveying body 210 is gradually reduced to gradually increased along the length direction of the conveying body 210.

Referring to fig. 3, as an alternative way in the embodiment of the present application, the length direction of the conveying body 210 is a first direction, the width direction of the conveying body 210 is a second direction, the first direction and the second direction are both horizontally arranged, and the vertical direction is a third direction; the correction assembly 300 further includes a first correction bearing seat 350, a second correction bearing seat 360, and a third correction bearing seat 370, where the first correction bearing seat 350 is fixedly installed on the base 100, the second correction bearing seat 360 is installed on one side of the first correction bearing seat 350 and can be slidably disposed on the first correction bearing seat 350 along a third direction, the third correction bearing seat 370 is installed above the second correction bearing seat 360 and can be horizontally slidably disposed on the second correction bearing seat 360 along the first direction, and the correction installation seat 330 is installed below the third correction bearing seat 370 and can be slidably disposed on the third correction bearing seat 370 along the second direction; the second correction bearing seat 360 may be adjusted by using a mounting groove formed in the first correction bearing seat 350 along a third direction and an eccentric screw penetrating the second correction bearing seat 360 and screwed into the mounting groove, the third correction bearing seat 370 may be adjusted by using a mounting groove formed in the second correction bearing seat 360 along the first direction and an eccentric screw penetrating the third correction bearing seat 370 and screwed into the mounting groove, the correction bearing seat 330 may be adjusted by using a mounting groove formed in the correction bearing seat 330 along the second direction and an eccentric screw penetrating the third correction bearing seat 370 and screwed into the mounting groove, and in other embodiments, the second correction bearing seat 360, the third correction bearing seat 370 and the correction bearing seat 330 may be adjusted by using a slide bar, a slide groove and an adjusting screw. By adopting the correction assembly 300, the length, width and height of the correction channel can be adjusted, so that the correction of the position of the product 900 with different specifications is facilitated, and the application range of the correction assembly 300 is widened.

Referring to fig. 5, the test assembly 400 in this embodiment includes a test mounting seat 470 and a test driving portion 430, the test mounting seat 470 is disposed on one side of the conveying body 210 and is disposed on the base 100 and opposite to the second electrical test piece 420, the test driving portion 430 is disposed on the test mounting seat 470, the test driving portion 430 has two test driving ends, and the two test driving ends are respectively in driving connection with the first electrical test piece 410 and the second electrical test piece 420 and can drive the first electrical test piece 410 and the second electrical test piece 420 to reciprocate along directions approaching to each other or separating from each other.

In the embodiment of the present application, a connecting line direction between the first electrical test piece 410 and the second electrical test piece 420 is parallel to the second direction, the first electrical test piece 410 includes a first test body 411 and two first electrical test probes 412, the first test body 411 is slidably disposed on the test mounting seat 470 along the second direction, a sliding slot is disposed on an upper surface of the test mounting seat 470 along the second direction, a sliding block is disposed on a surface (i.e., a lower surface) of the first test body 411, which is close to the test mounting seat 470, along the second direction, and is partially embedded in the sliding slot and can reciprocate in the sliding slot along an extending direction of the sliding slot, the two first electrical test probes 412 penetrate through the first test body 411 and are fixedly mounted on the first test body 411, a first end of the first electrical test probe 412 is disposed between the first test body 411 and the second electrical test piece 420, and a second end of the first electrical test probe 412 is electrically connected with a test instrument; the second electrical test piece 420 includes a second test body 421 and two second electrical test probes 422, the second test body 421 is slidably disposed on the test mounting seat 470 along the second direction, the two second electrical test probes 422 penetrate the second test body 421 and are fixedly mounted on the second test body 421, the first ends of the second electrical test probes 422 are located between the second test body 421 and the first electrical test piece 410, and the second ends of the second electrical test probes 422 are electrically connected with the test instrument. The test driving part 430 may be a bidirectional screw rod assembly, wherein the length direction of a bidirectional screw rod in the bidirectional screw rod assembly is parallel to the connecting line direction of the first electrical test piece 410 and the second electrical test piece 420, and two screw nuts sleeved on the bidirectional screw rod and arranged oppositely are fixedly connected with the first test body 411 and the second test body 421 respectively, so as to drive the first electrical test piece 410 and the second electrical test piece 420 to move towards or away from each other, thereby clamping the test product 900 or releasing the release product 900.

Referring to fig. 5, as an alternative manner in the embodiment of the present application, a connection line direction between a feeding end and a discharging end in the conveying body 210 is a first direction, a connection line direction between the first electrical test piece 410 and the second electrical test piece 420 is a second direction, a plane where the first direction and the second direction are located together is a working plane, and the working plane is a horizontal plane; the test driving part 430 includes a rotating block 431, a first connecting arm 432, a connecting member 433, a second connecting arm 434, and a test driving member 435, wherein the rotating block 431 is disposed on the test mounting seat 470 and can rotate on the working plane; the first electrical test piece 410 is slidably disposed on the test mounting seat 470 along the second direction, and the first connecting arm 432 is rotatably disposed on the rotating block 431 and the first electrical test piece 410; the connecting piece 433 is arranged at one side of the first electrical test piece 410, which is close to or far from the correction assembly 300, the connecting piece 433 can be arranged on the test mounting seat 470 in a sliding manner along the second direction, and the connecting piece 433 is connected with the second electrical test piece 420; the second connecting arm 434 is disposed on a side of the first connecting arm 432, which is close to or far from the calibration assembly 300, and the second connecting arm 434 is rotatably disposed on the rotating block 431 and the connecting piece 433; the test driving member 435 is disposed on the test mounting seat 470 and is in driving connection with the rotating block 431 to drive the rotating block 431 to rotate on the working plane.

In this alternative manner, the rotating block 431 is in a convex shape and horizontally rotates on the upper surface of the test mounting seat 470, the first connecting arm 432 is arranged above the first test body 411 and also above the rotating block 431, a first connecting shaft arranged along the vertical direction is fixedly installed on the upper surface of the first test body 411, a connecting through hole which is arranged along the vertical direction and is used for the first connecting shaft to pass through is formed in a first end part of the first connecting arm 432, the first end part of the first connecting arm 432 is rotationally sleeved on the periphery of the first connecting shaft by using a bearing or a shaft sleeve, a second connecting shaft arranged along the vertical direction is fixedly installed on the upper surface of the rotating block 431, a connecting through hole which is arranged along the vertical direction and is used for the second connecting shaft to pass through is formed in a second end part of the first connecting arm 432, and the second end part of the first connecting arm 432 is rotationally sleeved on the periphery of the second connecting shaft by using a bearing or a shaft sleeve; the connecting piece 433 is a different-polarity connecting plate, a sliding groove is arranged on the upper surface of the test mounting seat 470 along the second direction, a sliding block is arranged on the surface (namely the lower surface) of the connecting piece 433, which is close to the test mounting seat 470, along the second direction, the sliding block is partially embedded in the sliding groove and can reciprocate in the sliding groove along the extending direction of the sliding groove, and one end of the connecting piece 433, which is close to the second test body 421, is fixedly connected with the second test body 421; the second connecting arm 434 is arranged above the connecting piece 433 and also above the rotating block 431, a third connecting shaft which is arranged along the vertical direction is fixedly arranged on the upper surface of the connecting piece 433, a connecting through hole for the third connecting shaft to pass through is arranged on the first end part of the second connecting arm 434 along the vertical direction, the first end part of the second connecting arm 434 is rotationally sleeved on the periphery of the third connecting shaft by a bearing or a shaft sleeve, a fourth connecting shaft which is arranged along the vertical direction is fixedly arranged on the upper surface of the rotating block 431, a connecting through hole for the fourth connecting shaft to pass through is arranged on the second end part of the second connecting arm 434 along the vertical direction, and the second end part of the second connecting arm 434 is rotationally sleeved on the periphery of the fourth connecting shaft by a bearing or a shaft sleeve; the first connection arm 432 and the second connection arm 434 are identical in shape and length, and have a splayed combined shape; the test driving member 435 is preferably a driving motor, the driving motor is fixedly mounted on the test mounting seat 470, and an output shaft of the driving motor is vertically disposed and penetrates through the test mounting seat 470 and is fixedly connected with the rotating block 431 to drive the rotating block 431 to rotate on the working plane, and along with the rotation of the rotating block 431, the first connecting arm 432 and the second connecting arm 434 can swing reciprocally in the direction away from each other, so as to drive the first electrical test member 410 and the connecting member 433 to slide in the direction away from each other, and further enable the first electrical test member 410 and the second electrical test member 420 to reciprocate in the direction close to each other or away from each other.

Referring to fig. 5, as an alternative manner in the embodiment of the present application, the test assembly 400 further includes a first position determining portion 440, the first position determining portion 440 includes a first determining structure and a second determining structure, the first determining structure is mounted on the test mounting seat 470, the second determining structure is mounted on a surface of the connecting member 433 adjacent to the first determining structure, one of the first determining structure and the second determining structure is a first photoelectric switch 441, the other is a first sensing element 442, the first photoelectric switch 441 has a first sensing channel, and the first sensing element 442 can sense the first sensing element 442 through the first sensing channel.

In this alternative manner, the first photoelectric switch 441 is fixedly mounted on the test mounting seat 470, the first photoelectric switch 441 has a transmitting end capable of transmitting the detection light and a receiving end capable of receiving the detection light, the transmitting end and the receiving end are respectively disposed on two opposite inner wall surfaces on the first sensing channel, a connecting line direction between the transmitting end and the receiving end is parallel to the first direction, the first photoelectric switch 441 is formed into a first judging structure, the first sensing element 442 is a reflective sheet capable of blocking the detection light, although in other embodiments, the first sensing element 442 is a reflective mirror capable of blocking the detection light, the first sensing element 442 is fixedly mounted on a surface of the connecting piece 433 close to the first photoelectric switch 441, and the first sensing element 442 is formed into a second judging structure; when the first sensing element 442 moves into the first sensing channel and the receiving end of the first photoelectric switch 441 cannot receive the detection light emitted from the emitting end, the space between the first end of the first electrical testing probe 412 and the first end of the second electrical testing probe 422 can allow the product 900 to smoothly pass through the space between the first end of the first electrical testing probe 412 and the first end of the second electrical testing probe 422, and at the same time, the first photoelectric switch 441 also feeds back a corresponding electrical signal to a control device in the transmission device, so that the control device can control the conveying driving device 220 according to the electrical signal. Of course, in other embodiments, the first sensing element 442 may be fixedly mounted on the test mounting seat 470, the first sensing element 442 is formed in a first judging structure, the first photoelectric switch 441 may be fixedly mounted on a surface of the connecting member 433 adjacent to the first sensing element 442, and the first photoelectric switch 441 is formed in a second judging structure.

Referring to fig. 6, as an alternative way of the embodiment of the present application, a first installation space is provided in the first test body 411, the first installation space is formed with a first installation hole on a surface of the first test body 411 close to the second electrical test piece 420, and the first installation space is formed with a second installation hole on a surface of the first test body 411 far from the second electrical test piece 420; the first electrical test probe 412 comprises a first acting section, a first limiting section and a first external connecting section, wherein a first acting section part is arranged in the first mounting hole in a penetrating way, the first limiting section is fixedly arranged on one side of the first acting section and is positioned in the first mounting space and is electrically connected with the first acting section, the outer surface of the first limiting section, which is close to the first mounting hole, completely covers the first mounting hole and is abutted against the inner wall, which is close to the second electrical test piece 420, in the first mounting space, the first external connecting section is fixedly arranged on one side, which is far away from the first acting section, of the first limiting section and is electrically connected with the first limiting section, and extends out of the first mounting space from the second mounting hole, a first adjusting spring is arranged in the first mounting space, the first adjusting spring is sleeved on the periphery of the first external connecting section, the first end of the first adjusting spring is abutted against the surface, which is far away from the first acting section, of the first limiting section, and the second end of the first adjusting spring is abutted against the inner wall, which is far away from the first limiting section, in the first mounting space; the second test body 421 is provided with a second installation space, a third installation hole is formed in the surface of the second test body 421, which is close to the first electrical test piece 410, and a fourth installation hole is formed in the surface of the second test body 421, which is far away from the first electrical test piece 410; the second electrical test probe 422 includes a second acting section 4221, a second limiting section 4222, and a second external connecting section 4223, where the second acting section 4221 is partially penetrating in the third mounting hole, the second limiting section 4222 is fixedly installed on one side of the second acting section 4221 and is located in the second mounting space and electrically connected with the second acting section 4221, the outer surface of the second limiting section 4222 near the third mounting hole completely covers the third mounting hole and abuts against the inner wall of the second mounting space near the first electrical test piece 410, the second external connecting section 4223 is fixedly installed on one side of the second limiting section 4222 far away from the second acting section 4221 and electrically connected with the second limiting section 4222, and extends from the fourth mounting hole to the outside of the second mounting space, a second adjusting spring 423 is disposed in the second mounting space, the second adjusting spring 423 is sleeved on the outer periphery of the second external connecting section 4223, and the first end of the second adjusting spring 423 abuts against the surface of the second limiting section 4222 far away from the second acting section 4221 and abuts against the inner wall of the second limiting section 4222. The first electrical test probe 412, the first adjusting spring, the second electrical test probe 422 and the second adjusting spring 423 thus designed have a protection effect on the product 900, so that damage caused by hard contact between the product 900 and the end portions of the first electrical test probe 412 and the second electrical test probe 422, which are close to each other, is avoided, and the integrity of the product, the first electrical test probe 412 and the second electrical test probe 422 is ensured.

Referring to fig. 5, as an alternative manner in the embodiment of the present application, the test assembly 400 further includes a first test carrier 450 and a second test carrier 460, wherein the first test carrier 450 is mounted on the base 100 and is slidably disposed on the base 100 along a first direction, the second test carrier 460 is mounted above the first test carrier 450 and is slidably disposed on the first test carrier 450 along a second direction, and the test mounting 470 is mounted on one side of the second test carrier 460 and is slidably disposed on the second test carrier 460 along a third direction; the test mount 470 may be adjusted in position using a sliding groove provided on a surface of the test mount 470 adjacent to the second test mount 460 in the third direction, a sliding bar mounted on a surface of the second test mount 460 adjacent to the test mount 470 in the third direction and engaged with the sliding groove, and an adjusting screw, the second test mount 460 may be adjusted in position using a sliding groove provided on a surface of the second test mount 460 adjacent to the first test mount 450 in the second direction, a sliding bar mounted on a surface of the first test mount 450 adjacent to the second test mount 460 in the second direction and engaged with the sliding groove, and an adjusting screw, and the first test mount 450 may be adjusted in position using a sliding groove provided on a surface of the first test mount 450 adjacent to the base 100 in the first direction, a sliding bar mounted on a surface of the base 100 adjacent to the first test mount 450 and engaged with the sliding groove, although in other embodiments, the test mount 470, the second test mount 460, and the first test mount 450 may also be adjusted in position using an eccentric screw. The first test carrier 450 and the second test carrier 460 can be used to adjust the relative position between the first electrical test piece 410 and the conveying body 210 and the relative position between the second electrical test piece 420 and the conveying body 210, so as to ensure the normal development of the test operation.

Referring to fig. 3 and 8, as an alternative to the embodiment of the present application, the correction assembly 300 further includes a detecting member 380, wherein the detecting member 380 is disposed at one side of the conveying body 210, and a detecting end of the detecting member 380 is capable of emitting a detecting signal toward the product 900 placed on the conveying body 210 and receiving the detecting signal reflected back through the product 900; the transmission device further includes a control portion 600, where the control portion 600 is electrically connected to the detecting member 380, and electrically connected to the test driving portion 430, and electrically connected to the first position determining portion 440, and the first electrical test member 410 and the second electrical test member 420 are both electrically connected to the control portion 600.

In this alternative manner, the detecting element 380 is an optical fiber sensor, the optical fiber sensor is mounted on the third calibration bearing seat 370, the optical fiber sensor can reciprocate on the third calibration bearing seat 370 along the first direction to adapt to products 900 with different specifications, the detecting end of the optical fiber sensor is arranged towards the conveying body 210, the control part 600 is electrically connected with the conveying driving element 220 and the first photoelectric switch 441, and is electrically connected with the test driving element 435, the control part 600 is the control device, the test instrument is also a part of the control part 600, the first electrical test probe 412 is electrically connected with the control part 600, and the second electrical test probe 422 is electrically connected with the control part 600 so as to feed back test data to the control part 600; the optical fiber sensor always emits a detection signal towards the conveying body 210, when the product 900 carried on the conveying body 210 moves to a position corresponding to the detection end of the optical fiber sensor, the optical fiber sensor receives the detection signal reflected by the product 900, the optical fiber sensor feeds back a corresponding electric signal to the control part 600, the control part 600 analyzes and processes the electric signal, and controls the operation of the test driving part 430 according to the electric signal, so that after the product 900 moves between the first electric test piece 410 and the second electric test piece 420, the test driving part 430 can drive the first electric test piece 410 and the second electric test piece 420 to move towards each other so as to perform electric test on the product 900; after the test is completed, the test driving portion 430 drives the first electrical test piece 410 and the second electrical test piece 420 to move away from each other, when the first sensing element 442 moves into the first sensing channel and the receiving end of the first photoelectric switch 441 cannot receive the detection light emitted by the emitting end, the space between the first end of the first electrical test probe 412 and the first end of the second electrical test probe 422 can be used for the product 900 to smoothly pass through the gap between the first end of the first electrical test probe 412 and the first end of the second electrical test probe 422, and meanwhile, the first photoelectric switch 441 also feeds back a corresponding electrical signal to the control portion 600, the control portion 600 feeds back the electrical signal to the conveying driving member 220, and the conveying driving member 220 is started again and drives the conveying body 210 to operate so as to convey the tested product to the next station. The control part 600 is provided to facilitate effective linkage of the test driving part 430, the first position judging part 440, the conveying driving member 220, and the like, thereby improving the working efficiency of the entire conveying apparatus. Of course, in other embodiments, the detecting member 380 may alternatively be a photoelectric sensor or an optical sensor.

Referring to fig. 1, 2 and 7, the test assembly 400 in the present embodiment is disposed at a side of the calibration assembly 300 away from the feeding end of the conveying body 210; the transmission device further comprises a fine calibration assembly 500, wherein the fine calibration assembly 500 is arranged on the base 100 and between the testing assembly 400 and the discharge end of the conveying body 210; the fine calibration assembly 500 includes a first fine calibration member 510 and a second fine calibration member 520, wherein the first fine calibration member 510 and the second fine calibration member 520 are respectively disposed on opposite sides of the conveying body 210, a fine calibration channel for finely calibrating the position of the product 900 is formed between the first fine calibration member 510 and the second fine calibration member 520, and the width of the fine calibration channel is smaller than that of the calibration channel.

In the embodiment of the present application, the calibration assembly 500 is mounted on the base 100, the connecting line direction of the first calibration member 510 and the second calibration member 520 is parallel to the second direction, the extending direction of the surface of the first calibration member 510 close to the second calibration member 520 is parallel to the first direction, and the extending direction of the surface of the second calibration member 520 close to the first calibration member 510 is parallel to the first direction; the product 900 is first subjected to initial position correction through the correction channel, then is conveyed by the conveying body 210 to move down between the first electrical test piece 410 and the second electrical test piece 420 to receive an electrical test, after the test is completed, the product 900 is subjected to accurate position correction through the fine correction channel and is then attached to the piece to be attached, and thus the accuracy of the position of the product 900 attached to the piece to be attached on the piece to be attached is further guaranteed.

Referring to fig. 1, 2, 7 and 8, as an alternative manner in the embodiment of the present application, the conveying device further includes a rejecting portion 700, the rejecting portion 700 is disposed between the fine correction module 500 and the discharging end of the conveying body 210, the rejecting portion 700 has a rejecting end disposed toward the conveying body 210 and is used for rejecting the defective product 900, and the rejecting portion 700 is electrically connected to the control portion 600.

In this alternative manner, the removing portion 700 is a blowing device, the removing portion 700 is disposed on one side of the conveying body 210, a through groove for passing the product 900 is formed in the surface, above the conveying body 210, of the removing portion 700, a blowing port for blowing air in the direction towards the second calibration member 520 is formed in a vertical groove wall, close to the first calibration member 510, of the through groove, and a collecting groove extending towards the inside of the removing portion 700 is formed in a vertical groove wall, close to the second calibration member 520, of the through groove, so as to collect the defective product 900 on the conveying body 210; after the test assembly 400 tests the product 900, the first electrical test piece 410 and the second electrical test piece 420 both feed back test data to the control portion 600, if the product 900 is tested to be a defective product, the control portion 600 can know the real-time position of the defective product according to the operation data of the conveying driving piece 220, in this case, the blowing port on the rejecting portion 700 can blow only the defective product, so that the defective product is blown to the collecting tank, and rejection of the defective product is achieved. By adopting the rejecting part 700 in the application, bad products in the products 900 to be conveyed to the discharging end of the conveying body 210 can be rejected, and the quality of the products 900 attached to the piece to be attached is ensured.

Referring to fig. 7 and 8, as an alternative manner in the embodiment of the present application, the fine calibration assembly 500 further includes a fine calibration mounting seat 530, a fine calibration fixing seat 540, and a fine calibration driving member 550, wherein the fine calibration mounting seat 530 is disposed at a side of the conveying body 210 away from the second fine calibration member 520, the first fine calibration member 510 is mounted on the fine calibration mounting seat 530, the fine calibration fixing seat 540 is disposed at a side of the conveying body 210 away from the second fine calibration member 520 and is fixedly mounted on the base 100, the fine calibration driving member 550 is mounted on the fine calibration fixing seat 540, and an output end of the fine calibration driving member 550 is in driving connection with the fine calibration mounting seat 530 and can drive the fine calibration mounting seat 530 to move in a direction approaching or separating from the second fine calibration member 520, and the control part 600 is electrically connected with the fine calibration driving member 550.

In this alternative manner, the connecting line direction of the first calibration member 510 and the second calibration member 520 is parallel to the second direction, the calibration mounting seat 530 is provided below the first calibration member 510, a sliding groove is provided on the upper surface of the calibration fixing seat 540 along the second direction, a sliding strip is fixedly installed on the surface of the calibration mounting seat 530, which is close to the calibration fixing seat 540 along the second direction, the sliding strip is partially embedded in the sliding groove and can reciprocate in the sliding groove along the extending direction of the sliding groove, so that the calibration mounting seat 530 can drive the first calibration member 510 to reciprocate on the calibration fixing seat 540 along the direction, which is close to or far from the second calibration member 520, the calibration driving member 550 is a single-acting cylinder, the cylinder body of the single-acting cylinder is fixedly installed below the calibration fixing seat 540, the piston rod of the single-acting cylinder extends along the direction, which is far from the second calibration fixing seat 520, and the extending direction of the piston rod of the single-acting cylinder is fixedly connected with the calibration mounting seat 530, so as to drive the calibration mounting seat 530 to reciprocate on the calibration fixing seat 540 along the second direction.

After the rejecting part 700 rejects all bad products on the conveying body 210, the feeding assembly 800 supplements the position where the bad products are to be located on the conveying body 210, at this time, the control part 600 issues a driving command to the fine driving part 550 to make the fine driving part 550 drive the fine mounting seat 530 to move away from the second fine 520, that is, drive the first fine 510 to move away from the second fine 520, so that the distance between the first fine 510 and the second fine 520 becomes larger, thereby avoiding the first fine 510 and the second fine 520 touching the product 900 which has been accurately corrected, and ensuring the accuracy of the position of the product 900 which has been accurately corrected on the conveying body 210; after the feeding component 800 performs the feeding treatment on the position where the defective product is to be located, the testing component 400 only tests the newly added feeding product under the control of the control part 600, and meanwhile, the fine calibration driving part 550 also drives the fine calibration mounting seat 530 to move towards the second fine calibration part 520 under the control of the control part 600 so as to accurately calibrate the feeding product. By adopting the fine calibration assembly 500, the feeding product 900 is conveniently and independently tested and accurately calibrated, the working efficiency is improved, and meanwhile, the first fine calibration piece 510 and the second fine calibration piece 520 are prevented from touching the product 900 which is accurately calibrated.

Referring to fig. 7, as an alternative manner in the embodiment of the present application, the fine calibration assembly 500 further includes a limiting portion, where the limiting portion includes a limiting seat 561 and two limiting blocks 562, the limiting seat 561 is mounted on the fine calibration mounting seat 530, the two limiting blocks 562 are both mounted on a surface of the fine calibration fixing seat 540 near the limiting seat 561 and are respectively disposed on two sides of the limiting seat 561, and can touch the limiting seat 561, one limiting block 562 of the two limiting blocks 562 is disposed on a side of the limiting seat 561 away from the first fine calibration member 510, and the other limiting block 562 is disposed on a side of the limiting seat 561 near the first fine calibration member 510.

In this alternative manner, the limiting base 561 is fixedly mounted on the surface of the fine calibration mounting base 530 close to the fine calibration fixing base 540, and the two limiting blocks 562 are fixedly mounted on the surface of the fine calibration fixing base 540 close to the fine calibration mounting base 530 at intervals along the second direction; when the limiting seat 561 contacts with the surface, far away from the first calibration piece 510, of the limiting blocks 562 near the first calibration piece 510, of the two limiting blocks 562, the calibration mounting seat 530 and the first calibration piece 510 cannot move towards the second calibration piece 520, and the first calibration piece 510 reaches the first limit position; when the limiting base 561 contacts with the surface of the limiting block 562 of the two limiting blocks 562, which is far away from the first calibration piece 510 and is close to the first calibration piece 510, the calibration mounting base 530 and the first calibration piece 510 cannot move further away from the second calibration piece 520, and the first calibration piece 510 is at the second limit position. The set limit portion limits the position of the first fine correcting member 510, and ensures smooth operation of the first fine correcting member 510 and the fine correcting mount 530.

Referring to fig. 7, as an alternative manner in the embodiment of the present application, the fine calibration assembly 500 further includes a fine calibration elastic member 570, the fine calibration elastic member 570 is disposed between the fine calibration fixing seat 540 and the fine calibration mounting seat 530, the length direction of the fine calibration elastic member 570 is parallel to the connecting line direction of the first fine calibration member 510 and the second fine calibration member 520, the first end of the fine calibration elastic member 570 abuts against the fine calibration fixing seat 540, and the second end abuts against the fine calibration mounting seat 530; the fine spring 570 is selected from fine springs, although in other embodiments, fine rubber may be selected from fine springs 570. The provided fine calibration elastic piece 570 not only avoids hard contact between the first fine calibration piece 510 and the product 900, but also protects the product 900, and meanwhile, the first fine calibration piece 510 is conveniently pushed to move towards the second fine calibration piece 520 rapidly so as to realize rapid reset.

Referring to fig. 7 and 8, as an alternative manner in the embodiment of the present application, the fine calibration assembly 500 further includes a second position determining part 580, the second position determining part 580 includes a third determining structure and a fourth determining structure, the third determining structure is mounted on the base 100, the fourth determining structure is mounted on the fine calibration mounting seat 530, one of the third determining structure and the fourth determining structure is a second photoelectric switch 581, the other is a second sensing element 582, a second sensing channel is provided on the second photoelectric switch 581, the second sensing element 582 can pass through the second sensing channel, so that the second photoelectric switch 581 senses the second sensing element 582, and the second photoelectric switch 581 is electrically connected with the control part 600.

In this alternative manner, the second photoelectric switch 581 is fixedly mounted on the base 100, the second photoelectric switch 581 has a transmitting end capable of transmitting the detection light and a receiving end capable of receiving the detection light, the transmitting end and the receiving end are respectively disposed on two opposite inner wall surfaces on the second sensing channel, a connecting line direction between the transmitting end and the receiving end is parallel to a length direction of the conveying body 210, the second photoelectric switch 581 is formed into a third judging structure, the second sensing element 582 is a reflector capable of blocking the detection light, although in other embodiments, the second sensing element 582 may also be a reflector capable of blocking the detection light, the second sensing element 582 is fixedly mounted on an upper surface of the fine calibration mounting seat 530, and the second sensing element 582 is formed into a fourth judging structure through the second sensing channel; when the second sensing element 582 is located in the second sensing channel and the receiving end of the second photoelectric switch 581 cannot receive the detection light emitted by the emitting end, the distance between the first calibration piece 510 and the second calibration piece 520 is the width of the calibration channel, which also represents that the first calibration piece 510 is in place, and at the same time, the second photoelectric switch 581 feeds back a corresponding electrical signal to the control portion 600, so that the control portion 600 learns that the first calibration piece 510 has moved to the designated position; of course, in other embodiments, the second sensing element 582 may be fixedly mounted on the base 100, the second sensing element 582 may be formed as a third judging structure, the second photoelectric switch 581 may be fixedly mounted on the upper surface of the fine mount 530, and the second photoelectric switch 581 may be formed as a fourth judging structure through the second sensing channel.

Referring to fig. 7, as an alternative to the embodiment of the present application, a first finishing member 510 may be slidably provided on a finishing mount 530 along a connecting line direction of the first finishing member 510 and a second finishing member 520, a second sensing element 582 may be provided on an upper surface of the finishing mount 530, and the second sensing element 582 may be slidably provided on the finishing mount 530 along the connecting line direction of the first finishing member 510 and the second finishing member 520; the first calibration part 510 is partially mounted on the calibration mounting seat 530, the first calibration part 510 can be adjusted in position by using a sliding groove formed in the upper surface of the calibration mounting seat 530 along the connecting line direction of the first calibration part 510 and the second calibration part 520 and an eccentric screw penetrating the first calibration part 510 from top to bottom and screwed into the sliding groove, and the second sensing element 582 can be adjusted in position by using a sliding groove formed in the upper surface of the calibration mounting seat 530 along the connecting line direction of the first calibration part 510 and the second calibration part 520 and an eccentric screw penetrating the second sensing element 582 from top to bottom and screwed into the sliding groove; of course, in other embodiments, the first calibration piece 510 and the second sensing element 582 can also be adjusted using a slider, a chute, and an adjusting screw, or other technical means. Through adopting the fine calibration assembly 500, the distance between the first fine calibration piece 510 and the second fine calibration piece 520 can be finely adjusted, so that the accurate correction of the positions of products 900 with different specifications is facilitated, and the application range of the fine calibration assembly 500 is widened.

Referring to fig. 1 and 2, according to another aspect of the present application, a chip mounter is provided, wherein the chip mounter mounts a product 900 on a piece to be mounted, the chip mounter includes the above-mentioned conveying device, a feeding assembly 800, and a chip mounting assembly, the piece to be mounted is disposed on one side of a conveying body 210 and corresponds to a discharge end of the conveying body 210, the feeding assembly 800 is disposed on one side of the conveying body 210 and corresponds to a feed end of the conveying body 210, and is used for supplying the product 900 to the conveying body 210, and the chip mounting assembly is disposed on one side of the conveying body 210 and is used for mounting the product 900 on the conveying body 210 on the piece to be mounted. The feeding assembly 800 and the patch assembly are all well known to those skilled in the art, and the specific structure thereof is not described in detail herein. The product 900 is supplied to the conveying body 210 through the feeding end of the conveying body 210 by the feeding assembly 800, and along with the operation of the conveying body 210, the product 900 is initially corrected through the correction channel, then tested under the clamping of the first electrical test piece 410 and the second electrical test piece 420, and then can be attached to the piece to be attached with the aid of the attaching assembly, so that the attaching operation is realized.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims

1. A transmission device is characterized in that one side of the transmission device is used for being provided with a piece to be pasted with a product (900); the transmission device includes: a base (100);

the conveying assembly (200) is arranged on the base (100), the conveying assembly (200) comprises a conveying body (210), the conveying body (210) is provided with a feeding end and a discharging end, the discharging end is arranged corresponding to the piece to be pasted, and the conveying body (210) is used for conveying the product (900) at the feeding end to the discharging end;

the correction assembly (300) is arranged on the base (100), the correction assembly (300) comprises a first correction piece (310) and a second correction piece (320), the first correction piece (310) and the second correction piece (320) are respectively arranged on two opposite sides of the conveying body (210), and a correction channel for correcting the position of the product (900) is formed between the first correction piece (310) and the second correction piece (320);

The test assembly (400) is arranged on the base (100), the test assembly (400) comprises a first electrical test piece (410) and a second electrical test piece (420), the first electrical test piece (410) and the second electrical test piece (420) are respectively arranged on two opposite sides of the conveying body (210), and can reciprocate along the directions close to each other or far away from each other so as to clamp and test the product (900) or release and loosen the product (900).

2. The conveying device according to claim 1, wherein the correction assembly (300) comprises a correction mounting seat (330), the correction mounting seat (330) is arranged on one side of the conveying body (210) and is arranged on the base (100) and opposite to the second correction member (320), and the first correction member (310) can move on the correction mounting seat (330) along a direction approaching or separating from the conveying body (210).

3. The transmission device according to claim 1, wherein the test assembly (400) includes a test mounting seat (470) and a test driving part (430), the test mounting seat (470) is disposed on one side of the conveying body (210) and is disposed on the base (100) and opposite to the second electrical test piece (420), the test driving part (430) is disposed on the test mounting seat (470), the test driving part (430) has two test driving ends, and the two test driving ends are respectively in driving connection with the first electrical test piece (410) and the second electrical test piece (420) and can drive the first electrical test piece (410) and the second electrical test piece (420) to reciprocate along directions approaching to or separating from each other.

4. A transfer device according to claim 3, wherein a connecting line direction between the feeding end and the discharging end in the conveying body (210) is a first direction, a connecting line direction between the first electrical test piece (410) and the second electrical test piece (420) is a second direction, and a plane where the first direction and the second direction are located together is a working plane;

the test driving section (430) includes: a rotating block (431), wherein the rotating block (431) is arranged on the test mounting seat (470) and can rotate on the working plane;

the first connecting arm (432), the first electrical test piece (410) can be slidably arranged on the test mounting seat (470) along the second direction, and the first connecting arm (432) can be rotatably arranged on the rotating block (431) and also can be rotatably arranged on the first electrical test piece (410); the first electrical test piece connecting piece (433), the connecting piece (433) is arranged on one side of the first electrical test piece (410) close to or far from the correction component (300), the connecting piece (433) can be arranged on the test mounting seat (470) in a sliding manner along the second direction, and the connecting piece (433) is connected with the second electrical test piece (420);

The second connecting arm (434) is arranged on one side, close to or far from the correction component (300), of the first connecting arm (432), and the second connecting arm (434) can be rotatably arranged on the rotating block (431) and the connecting piece (433);

the test driving piece (435), the test driving piece (435) is arranged on the test installation seat (470) and is in driving connection with the rotating block (431) so as to drive the rotating block (431) to rotate on the working plane.

5. The transmission device according to claim 4, wherein the test assembly (400) further comprises a first position determining portion (440), the first position determining portion (440) comprising a first determining structure and a second determining structure, the first determining structure being mounted on the test mounting base (470), the second determining structure being mounted on a surface of the connecting member (433) adjacent to the first determining structure, one of the first determining structure and the second determining structure being a first photoelectric switch (441) and the other being a first sensing element (442), the first photoelectric switch (441) having a first sensing channel through which the first sensing element (442) can pass to enable the first photoelectric switch (441) to sense the first sensing element (442).

6. The transfer device of claim 5, wherein the correction assembly (300) further comprises a detection member (380), the detection member (380) being disposed on one side of the conveying body (210), a detection end of the detection member (380) being capable of emitting a detection signal towards the product (900) placed on the conveying body (210) and of receiving the detection signal reflected back through the product (900); the transmission device further comprises a control part (600), wherein the control part (600) is electrically connected with the detection piece (380), is electrically connected with the test driving part (430), is electrically connected with the first position judging part (440), and the first electrical test piece (410) and the second electrical test piece (420) are electrically connected with the control part (600).

7. The transfer device of claim 6, wherein the test assembly (400) is disposed on a side of the calibration assembly (300) remote from the feed end of the delivery body (210); the transmission device further comprises a fine correction assembly (500), wherein the fine correction assembly (500) is arranged on the base (100) and is arranged between the test assembly (400) and the discharge end of the conveying body (210); the fine correction assembly (500) comprises a first fine correction piece (510) and a second fine correction piece (520), the first fine correction piece (510) and the second fine correction piece (520) are respectively arranged on two opposite sides of the conveying body (210), a fine correction channel for fine correction of the position of the product (900) is formed between the first fine correction piece (510) and the second fine correction piece (520), and the width of the fine correction channel is smaller than that of the correction channel.

8. The transfer device of claim 7, further comprising a reject portion (700), the reject portion (700) being disposed between the fine assembly (500) and the delivery body (210) discharge end, the reject portion (700) having a reject end disposed toward the delivery body (210) and configured to reject a defective product (900), the reject portion (700) being electrically connected to the control portion (600).

9. The conveying device according to any one of claims 7 or 8, wherein the fine assembly (500) further comprises a fine mounting seat (530), a fine fixing seat (540) and a fine driving member (550), the fine mounting seat (530) is arranged at one side of the conveying body (210) away from the second fine member (520), the first fine member (510) is mounted on the fine mounting seat (530), the fine fixing seat (540) is arranged at one side of the conveying body (210) away from the second fine member (520) and is fixedly mounted on the base (100), the fine driving member (550) is mounted on the fine fixing seat (540), and an output end of the fine driving member (550) is in driving connection with the fine mounting seat (530) and can drive the fine mounting seat (530) to move in a direction approaching or separating from the second fine member (520), and the control part (600) is electrically connected with the fine driving member (550);

The fine assembly (500) further includes a limit portion including: a limit seat (561), the limit seat (561) is installed on the fine calibration installation seat (530);

two stopper (562), two stopper (562) are all installed fine school fixing base (540) are close to on the surface of spacing seat (561), and establish respectively spacing both sides of seat (561), and all can with spacing seat (561) touch, two in stopper (562) are established spacing seat (561) are kept away from one side of first fine school spare (510), another stopper (562) are established spacing seat (561) are close to one side of first fine school spare (510).

10. A chip mounter, characterized in that the chip mounter mounts a product (900) on a piece to be mounted, the chip mounter comprising:

the conveying device according to claims 1 to 9, wherein the piece to be pasted is arranged on one side of the conveying body (210) and is arranged corresponding to the discharging end of the conveying body (210);

the feeding assembly (800) is arranged on one side of the conveying body (210), is arranged corresponding to the feeding end of the conveying body (210), and is used for supplying the product (900) to the conveying body (210);

And the patch assembly is arranged on one side of the conveying body (210) and is used for attaching the product (900) on the conveying body (210) to the to-be-attached piece.