CN219609153U

CN219609153U - Chip detection device

Info

Publication number: CN219609153U
Application number: CN202320600527.2U
Authority: CN
Inventors: 陈建新
Original assignee: Shanghai Yishen Electronics Co ltd
Current assignee: Shanghai Yishen Electronics Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-29
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a chip detection device which comprises a detection table, wherein a cleaning opening is formed in the surface of the detection table, a plurality of supporting legs are fixedly connected to the bottom of the detection table, a detection frame is fixedly connected to the top of the detection table, the side surface of the detection frame is L-shaped, a movable groove is formed in the top of the detection frame, positioning blocks are arranged on two sides of the movable groove, the positioning blocks are fixedly connected to the top of the detection frame, a positioning groove is formed in the surface of the positioning block, a detection assembly is mounted on the detection frame, a feeding mechanism is arranged below the detection assembly, a guide groove and a recovery box are respectively arranged on two sides of the detection frame, a support is fixedly connected to the bottom of the guide groove, and the recovery box is placed on the detection table. The utility model can realize continuous detection, has high detection efficiency and small workload, and the position of the detection component is adjustable without manually adjusting the placement position of the chip.

Description

Chip detection device

Technical Field

The utility model belongs to the technical field of chip detection, and particularly relates to a chip detection device.

Background

After the chip is manufactured, related detection work is needed to be carried out so as to discover flaws of the chip in time, thereby improving the quality of finished products. With the continuous development of detection technology, the detection work of the chip is also mainly completed by special detection equipment.

At present, some chip detection devices exist in the market, for example, a chip detection device is disclosed on the China patent network, the publication number of the chip detection device is CN205643637U, and although the chip detection device can be used for detecting chips, some defects and defects exist to be improved: (1) The existing detection equipment is difficult to realize continuous detection of chips due to structural design, and after one chip is detected, the detected chip needs to be taken down and the next chip to be detected is supplemented, so that the efficiency of detection work is reduced, and the workload of detection personnel is increased; (2) Most of the positions of the detection components of the existing detection equipment are fixed when the chips are detected, the placement positions of the chips can be adjusted manually only if necessary, and the chips are required to be contacted with hands in the process, so that the surfaces of the chips are easy to adhere to hand sweat and stains, and the detection effect and the quality of finished products of the chips are affected. Therefore, aiming at the problems, the chip detection device provided by the utility model has important significance.

Disclosure of Invention

The utility model provides a chip detection device, which solves the problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model discloses a chip detection device, which comprises a detection table, wherein a cleaning port is formed in the surface of the detection table, a plurality of supporting legs are fixedly connected to the bottom of the detection table, a detection frame is fixedly connected to the top of the detection table, the side surface of the detection frame is L-shaped, a movable groove is formed in the top of the detection frame, positioning blocks are arranged on two sides of the movable groove, the positioning blocks are fixedly connected to the top of the detection frame, a positioning groove is formed in the surface of the positioning block, a detection assembly is mounted on the detection frame, a feeding mechanism is arranged below the detection assembly, a guide groove and a recovery box are respectively arranged on two sides of the detection frame, a support is fixedly connected to the bottom of the guide groove, and the recovery box is placed on the detection table;

the detection assembly comprises a mounting plate, a first electric telescopic rod is fixedly arranged at the bottom of the mounting plate, a movable block is fixedly connected to the top of the mounting plate, a lug is fixedly connected to the top of the movable block, a positioning hole is formed in the surface of the movable block, a screw rod is inserted into the positioning hole, a nut matched with the screw rod is connected onto the screw rod in a threaded manner, a detection plate is fixedly connected to the bottom end of an output shaft of the first electric telescopic rod, and a detection probe is arranged at the bottom of the detection plate;

the feeding mechanism comprises two pairs of roller frames, the two pairs of roller frames are fixedly connected to the detection table and are respectively located at two sides of the detection frame, each pair of roller frames are fixedly provided with a motor, the output shafts of the motors are provided with feeding rollers, the feeding rollers are located between each pair of roller frames, and the two feeding rollers are in transmission connection with a feeding belt.

Further, the fixed frame is fixedly connected with the detection bench, the side of fixed frame is n font to pass the pay-off area, just the top fixedly connected with of fixed frame a pair of fixed plate, the fixed plate is located the front side and the rear side of pay-off area respectively, just fixedly mounted with second electric telescopic handle on the fixed plate, the terminal fixedly connected with limiting plate of output shaft of second electric telescopic handle.

Further, herringbone anti-skid patterns are engraved on the surface of the feeding belt, and a layer of buffer pad is arranged on the surface of the side wall of the limiting plate, which is close to one side of the feeding belt.

Further, the thickness of the movable block is equal to the groove width of the movable groove, the aperture of the positioning hole is equal to the groove width of the positioning groove, and the width of the protruding block is larger than the distance between the two positioning blocks.

Further, the bottom fixedly connected with mounting bracket of detecting the platform, the mounting bracket is located under the clean mouth, and its side is the U font, just the bottom fixed mounting of mounting bracket has the electronic telescopic handle of third, the output shaft top fixedly connected with clean frame of third electronic telescopic handle, the side of clean frame is the U font, and its both sides equal threaded connection has the bolt, just install the cleaning roller on the clean frame, the one deck brush is installed to the roll body of cleaning roller, and its both ends all have seted up with bolt matched with screw groove.

Compared with the prior art, the utility model has the following beneficial effects:

(1) When the detection device is used, a plurality of chips to be detected can be sent to the lower part of the detection assembly in batches through the feeding mechanism for detection, and the detected chips are guided into the recovery box for unified recovery, so that continuous detection can be realized, the operations of taking down the chips and supplementing the chips are not required to be repeated after each chip is detected, the detection work efficiency is greatly improved, and the workload of detection personnel is effectively reduced;

(2) When the detection device is used, the movable block can drive the whole detection assembly to slide along the movable groove so as to adjust the position of the detection assembly according to the requirement, so that the detection assembly can be opposite to the chip without manually adjusting the placement position of the chip, thereby effectively avoiding the phenomenon that the surface of the chip is adhered with hand sweat and stains due to the fact that the hand contacts the chip, and further affecting the detection effect and the quality of a finished product of the chip;

(3) When the detection device is used, a plurality of chips in the feeding process can be uniformly limited through the limiting plate, so that the chips are in a straight line and kept level in the feeding process, and the influence on the subsequent detection caused by the deviation of the positions of the chips in the feeding process is avoided;

(4) When the detection device is used, the brush on the surface of the cleaning roller can be used for scraping and cleaning the surface of the feeding belt, so that the phenomenon that dust and other impurities adhere to the surface of the feeding belt after the feeding belt is used for a long time, and the dust and the impurities adhere to chips in the feeding process is effectively prevented.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, 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 chip inspection apparatus according to the present utility model;

FIG. 2 is a top view of the structure of the detection frame of the present utility model;

FIG. 3 is a top view showing the structure of the feeding mechanism, the fixing frame and the limiting plate in the utility model;

FIG. 4 is a front cross-sectional view of a sensing assembly of the present utility model;

fig. 5 is a front cross-sectional view of the mounting frame, cleaning frame and cleaning roller of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a detection table; 2. cleaning the mouth; 3. support legs; 4. a detection frame; 5. a movable groove; 6. a positioning block; 7. a positioning groove; 8. a guide groove; 9. a recovery box; 10. a bracket; 11. a mounting plate; 12. a first electric telescopic rod; 13. a movable block; 14. a bump; 15. positioning holes; 16. a screw; 17. a nut; 18. a detection plate; 19. a detection probe; 20. a roller frame; 21. a motor; 22. a feed roller; 23. a feeding belt; 24. a fixing frame; 25. a fixing plate; 26. a second electric telescopic rod; 27. a limiting plate; 28. a cushion pad; 29. a mounting frame; 30. a third electric telescopic rod; 31. a cleaning rack; 32. a bolt; 33. a cleaning roller; 34. a brush; 35. a thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "opposite," "one end," "interior," "transverse," "end," "both ends," "two sides," "front," "one end face," "the other end face," and the like indicate orientations or positional relationships, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the components or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the chip detection device of the utility model comprises a detection table 1, a cleaning opening 2 is formed on the surface of the detection table 1, a plurality of supporting legs 3 are fixedly connected to the bottom of the detection table 1, a detection frame 4 is fixedly connected to the top of the detection table 1, the side surface of the detection frame 4 is L-shaped, a movable groove 5 is formed in the top of the detection frame, positioning blocks 6 are arranged on two sides of the movable groove 5, the positioning blocks 6 are fixedly connected to the top of the detection frame 4, a positioning groove 7 is formed in the surface of the detection frame, a detection assembly is mounted on the detection frame 4, a feeding mechanism is arranged below the detection assembly, a guide groove 8 and a recovery box 9 are respectively arranged on two sides of the detection frame 4, a support 10 is fixedly connected to the bottom of the guide groove 8, the bottom of the guide groove 8 is an inclined end surface, and the recovery box 9 is placed on the detection table 1;

the detection assembly comprises a mounting plate 11, a first electric telescopic rod 12 is fixedly arranged at the bottom of the mounting plate 11, a movable block 13 is fixedly connected to the top of the mounting plate 11, a lug 14 is fixedly connected to the top of the movable block 13, a positioning hole 15 is formed in the surface of the movable block, a screw rod 16 is inserted into the positioning hole 15, a nut 17 matched with the screw rod 16 is connected to the screw rod 16 in a threaded manner, a detection plate 18 is fixedly connected to the bottom end of an output shaft of the first electric telescopic rod 12, a detection probe 19 is arranged at the bottom of the detection plate 18, the screw rod 16 can respectively penetrate through the positioning hole 15 and a positioning groove 7 on the surface of the positioning block 6, at the moment, the nut 17 is connected to the screw rod 16 in a threaded manner, and the whole detection assembly can be fixedly arranged on the detection frame 4 through the mutual matching between the screw rod 16 and the nut 17 so that a chip can be detected through the detection probe 19 in the detection assembly;

the feeding mechanism comprises two pairs of roller frames 20, the two pairs of roller frames 20 are fixedly connected to the detection table 1 and are respectively located at two sides of the detection frame 4, a motor 21 is fixedly installed on each pair of roller frames 20, a feeding roller 22 is installed on an output shaft of the motor 21, the feeding roller 22 is located between each pair of roller frames 20, a feeding belt 23 is connected between the two feeding rollers 22 in a transmission mode, the feeding roller 22 can be driven to rotate through the driving motor 21, when the feeding roller 22 rotates, the feeding belt 23 can be driven to move, a plurality of chips to be detected can be introduced to the feeding belt 23 in batches through the guide groove 8, at the moment, the chips can be fed to the lower portion of the detection assembly in batches through the feeding mechanism for detection, the detected chips are introduced to the recovery box 9 through the feeding belt 23, chip finished products are recovered uniformly through the recovery box 9, continuous detection is achieved, the operations of taking down the chips and supplementing the chips are not required to be repeated after each chip is detected, the efficiency of detection work is greatly improved, and meanwhile the workload of detection staff is effectively reduced.

The fixed frame 24 is fixedly connected to the detection table 1, the side face of the fixed frame 24 is n-shaped and penetrates through the feeding belt 23, the top of the fixed frame 24 is fixedly connected with a pair of fixed plates 25, the fixed plates 25 are respectively located on the front side and the rear side of the feeding belt 23, a second electric telescopic rod 26 is fixedly installed on the fixed plates 25, the tail end of an output shaft of the second electric telescopic rod 26 is fixedly connected with a limiting plate 27, the limiting plate 27 can be driven to move by driving the second electric telescopic rod 26 so as to adjust the distance between the two limiting plates 27, and in the process that a chip moves to a detection assembly through the feeding belt 23, the limiting plates 27 can uniformly limit a plurality of chips, so that the chips are in a straight line and kept flush in the feeding process, and the influence on the subsequent detection caused by the deviation of the position of the chip in the feeding process is avoided.

Wherein, the surface of the feeding belt 23 is carved with herringbone anti-skid patterns, so that the friction force between the chip and the feeding belt 23 can be increased to prevent the chip from slipping in the feeding process, a layer of buffer pad 28 is arranged on the side wall surface of the limiting plate 27, which is close to one side of the feeding belt 23, and the buffer pad 28 is made of sponge material and has elasticity, so that the buffer protection effect can be achieved to avoid collision and abrasion caused by direct contact between the chip and the surface of the limiting plate 27.

Wherein, movable block 13 thickness equals with the groove width of movable groove 5, the aperture of locating hole 15 equals with the groove width of constant head tank 7, the width of lug 14 is greater than the interval of two locating pieces 6, movable block 13 can drive whole detection component and slide along movable groove 5 to adjust the position of detection component as required, make it just to the chip, and need not the placement position of manual adjustment chip, thereby effectively avoided contacting the chip with the hand and made the surperficial adhesion hand sweat and the spot of chip, influence the detection effect and the finished product quality of chip then.

The bottom fixedly connected with mounting bracket 29 of detecting bench 1, mounting bracket 29 is located under the clean mouth 2, the side is the U font, and the bottom fixed mounting of mounting bracket 29 has third electric telescopic handle 30, the output shaft top fixedly connected with clean frame 31 of third electric telescopic handle 30, the side of clean frame 31 is the U font, its both sides threaded connection has bolt 32, and install clean roller 33 on the clean frame 31, the one deck brush 34 is installed to the roll body of clean roller 33, screw thread groove 35 with bolt 32 matched with is all offered at its both ends, the end of bolt 32 can screw in to corresponding screw thread groove 35, can with clean roller 33 fixed mounting on clean frame 31 through the cooperation between bolt 32 and the screw thread groove 35, can drive clean frame 31 and clean roller 33 reciprocates together with clean roller 33 through driving third electric telescopic handle 30, when clean roller 33 passes clean mouth 2 and remove the below to pay-off area 23, utilize brush 34 on clean roller 33 surface to brush 23 to clean the surface of pay-off area 23, in order to prevent effectively that pay-off area 23 from causing dust adhesion in the dust chip of these dust adhesion after long-time use.

The detection assembly, the related circuits, the electronic components and the chip module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The working principle of the utility model is as follows:

when the utility model is used, firstly, the electric elements in the detection device are externally connected with a control switch and a power supply through wires, then the motor 21 is driven to drive the feed roller 22 to rotate so as to drive the feed belt 23 to move, then a plurality of chips to be detected are introduced onto the feed belt 23 in batches through the guide chute 8, at the moment, the chips can be conveyed to the lower part of the detection assembly in batches through the feed mechanism, then the first electric telescopic rod 12 is driven to drive the detection plate 18 to move downwards together with the detection probe 19, the chips can be detected through the detection probe 19, under the movement of the feed belt 23, the detected chips can be introduced into the recovery box 9 for unified recovery, and the chips which are not detected next can be continuously replenished, so that continuous detection can be realized without repeatedly carrying out operations of taking down the chips and replenishing the chips after each chip is detected, the efficiency of the detection work is greatly improved, the workload of the detection personnel is effectively reduced, during the detection, the whole detection assembly can be driven to slide along the movable groove 5 through the movable block 13 so as to adjust the position of the detection assembly according to the requirement, so that the detection assembly can be opposite to the chip, the placement position of the chip is not required to be manually adjusted, the phenomenon that the surface of the chip is adhered with sweat and dirt by touching the chip by hands is effectively avoided, the detection effect and the quality of finished products of the chip are influenced, the second electric telescopic rod 26 can be driven to drive the limiting plates 27 to move in the process that the chip moves to the detection assembly through the feeding belt 23, the distance between the two limiting plates 27 is adjusted, a plurality of chips can be uniformly limited by the limiting plates 27 at the moment, and are enabled to be in a straight line and kept flush in the feeding process, therefore, the phenomenon that the position of the chip in the feeding process is deviated to influence the subsequent detection is avoided, after the feeding belt 23 is used for a long time, the third electric telescopic rod 30 can be driven to drive the cleaning frame 31 and the cleaning roller 33 to move upwards until the cleaning roller 33 passes through the cleaning opening 2 and moves to the lower side of the feeding belt 23, and at the moment, the surface of the feeding belt 23 can be scraped and cleaned by the hairbrush 34 on the surface of the cleaning roller 33, so that the dust and other impurities are adhered to the surface of the feeding belt 23 after the feeding belt 23 is used for a long time, and the dust and other impurities are adhered to the chip in the feeding process.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The chip detection device is characterized by comprising a detection table, wherein a cleaning port is formed in the surface of the detection table, a plurality of supporting legs are fixedly connected to the bottom of the detection table, a detection frame is fixedly connected to the top of the detection table, the side surface of the detection frame is L-shaped, a movable groove is formed in the top of the detection frame, positioning blocks are arranged on two sides of the movable groove, the positioning blocks are fixedly connected to the top of the detection frame, a positioning groove is formed in the surface of the positioning block, a detection assembly is mounted on the detection frame, a feeding mechanism is arranged below the detection assembly, a guide groove and a recovery box are respectively arranged on two sides of the detection frame, a support is fixedly connected to the bottom of the guide groove, and the recovery box is placed on the detection table;

2. The chip detection device according to claim 1, wherein the detection table is fixedly connected with a fixing frame, the side surface of the fixing frame is n-shaped and penetrates through the feeding belt, the top of the fixing frame is fixedly connected with a pair of fixing plates, the fixing plates are respectively located on the front side and the rear side of the feeding belt, a second electric telescopic rod is fixedly installed on the fixing plates, and the tail end of an output shaft of the second electric telescopic rod is fixedly connected with a limiting plate.

3. The chip inspection device according to claim 2, wherein the surface of the feeding belt is carved with herringbone anti-skid patterns, and a layer of buffer pad is arranged on the surface of the side wall of the limiting plate, which is close to one side of the feeding belt.

4. The chip inspection device according to claim 1, wherein the thickness of the movable block is equal to the width of the movable groove, the aperture of the positioning hole is equal to the width of the positioning groove, and the width of the bump is larger than the distance between the two positioning blocks.

5. The chip detection device according to claim 1, wherein the bottom of the detection table is fixedly connected with a mounting frame, the mounting frame is located under the cleaning port, the side face of the mounting frame is U-shaped, a third electric telescopic rod is fixedly arranged at the bottom of the mounting frame, the top end of an output shaft of the third electric telescopic rod is fixedly connected with a cleaning frame, the side face of the cleaning frame is U-shaped, two sides of the cleaning frame are both in threaded connection with bolts, a cleaning roller is arranged on the cleaning frame, a layer of hairbrush is arranged on the roller body of the cleaning roller, and threaded grooves matched with the bolts are formed in two ends of the hairbrush.