Chip automatic grabbing structure

Abstract

The application relates to the chip processing technical field, in particular to a kind of automatic chip grabbing structure, including equipment rack, equipment rack is provided with: lift frame, be arranged in equipment rack two sides, two sides of lift frame are synchronous motion and are all set in lift frame plate on lift frame;Work rack, erect between the lift frame plate of two sides, work rack is provided with steering wheel, steering wheel is fixedly installed with work machine arm on the disc surface;Grabber, install in the arm end of work machine arm, grabber is synchronously rotated with the rotation of steering wheel, respectively provided with suction accessory on grabber, and support piece located on the two sides of suction accessory, suction accessory is used to adsorb chip and is retractable type installation, the two sides of support piece are synchronously supported in the two sides bottom of chip with the lifting of suction accessory.The application effectively avoids the risk of causing damage to the chip when grabbing the chip, while ensuring the stability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chip processing, and in particular to a chip automatic grabbing structure. BACKGROUND

[0002] In the process of chip production and processing, in order to improve efficiency, various companies cooperate, some companies are only responsible for producing chips, and some companies are only responsible for packaging, so in this process, the movement of chips from chip manufacturers to chip packaging manufacturers is realized through transportation, and in the overall processing and transportation process, automatic equipment is necessarily required to grab and transfer the chips. The traditional grabbing technology structure clamps the chip through a movable clamp jaw.

[0003] A chip production automatic grabbing structure is disclosed in a Chinese patent (grant announcement number: CN210073805U), which is provided with a rotating assembly. Through the action of bearings, support rods, fixed blocks and push rods, the installation plate can be easily rotated. Manual operation is adopted to rotate, so as to facilitate the placement of chips at any suitable position after the end of electric clamp jaw grabbing.

[0004] However, the patent technology has certain defects. The patent and the related traditional grabbing technology structure both clamp the chip by using a movable clamp jaw. This clamping and grabbing method cannot effectively protect the chip. When the clamp jaw clamps the edge of the chip, there is a risk of impacting or scratching the chip. SUMMARY

[0005] The purpose of the present application is to provide a chip automatic grabbing structure to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme:

[0007] A chip automatic grabbing structure comprises a device rack, and the device rack is provided with:

[0008] Lifting frames are arranged on both sides of the device rack, and the lifting frames on both sides move synchronously and are each provided with a lifting frame plate.

[0009] A work frame is arranged between the lifting frame plates on both sides, and the work frame is provided with a steering disc, and the steering disc is fixedly installed with a work machine arm on the disc surface.

[0010] A grabber is installed at the arm end of the work machine arm, and the grabber rotates synchronously with the rotation of the steering disc. The grabber is provided with a suction accessory and a supporting piece on both sides of the suction accessory. The suction accessory is used to adsorb the chip and is installed in an extendable manner. The supporting pieces on both sides are supported at the bottom of the chip on both sides synchronously with the upward movement of the suction accessory.

[0011] As a further scheme of the present application, the gripper is provided with a main support frame, the suction accessory comprises a suction device mounted on the main support frame, a suction pipe mounted on the suction end of the suction device, and a suction plate mounted on the pipe end of the suction pipe, and a telescopic sleeve is further arranged on the main support frame, the telescopic sleeve is internally hollow, and the suction pipe is arranged inside the telescopic sleeve and moves with the telescopic sleeve.

[0012] As a further scheme of the present application, the support member comprises an inner transmission block mounted on the telescopic sleeve, and outer fixed blocks mounted on both outer sides of the telescopic sleeve, inner transmission connecting rods are arranged on both sides of the inner transmission block, outer driven connecting rods are mounted on both sides of the outer fixed blocks, the rod ends of the inner transmission connecting rods and the outer driven connecting rods on the same side are connected and a swing rod is mounted on the connecting end, a lifting rod is mounted on the bottom end of the swing rod, and a lifting supporting piece is arranged on the lifting rod.

[0013] As a further scheme of the present application, the lifting supporting piece is mounted on the lifting rod through a locking shaft, the supporting surface of the lifting supporting piece is in an inclined structure and is provided with a protective pad.

[0014] As a further scheme of the present application, the suction pipe is in a sleeve structure, the upper part of the suction pipe is a fixed section mounted on the suction end of the suction device, the lower part of the suction pipe is a contraction section moving with the telescopic sleeve, the outer surface of the telescopic sleeve is provided with external threads, a transmission sleeve is arranged on the main support frame, the inner sleeve surface of the transmission sleeve is provided with an internal screw opening, and the telescopic sleeve is threadedly connected with the internal screw opening through the external threads.

[0015] As a further scheme of the present application, the side edge of the main support frame is provided with a driver, the driving end of the driver is mounted with a driving wheel, and the driving wheel and the transmission sleeve are connected through a synchronous belt.

[0016] As a further scheme of the present application, the steering disc is mounted on the working frame through a supporting rotation shaft, and the steering disc is coaxially rotatably mounted with a linkage wheel through the supporting rotation shaft, a driving motor is further arranged on the working frame, the driving end of the driving motor is mounted with a power output wheel, and the power output wheel and the linkage wheel are connected through a linkage belt.

[0017] As a further scheme of the present application, the lifting frame is provided with a lifting rail, the lifting rail is mounted with a lifting sliding block, the lifting sliding block and the lifting frame plate are integrally mounted, the side edge of one of the lifting frames is further provided with a lifting transmission frame, a screw rod column is arranged in the lifting transmission frame, a lifting block is mounted on the screw rod column, and the lifting block is integrally connected with the lifting sliding block on the corresponding side.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] I. The adjusting end is connected with the lifting frame, and the operation frame is driven to move downward along the vertical track of the lifting frame, so that the grabber is lowered to the corresponding operation height.

[0020] II. The grabber is designed to be a steering type, which is installed on the operation arm and controlled by the steering wheel to control the steering of the operation arm and the grabbing direction of the grabber, so that the grabber can be adapted to the bearing angle of the chip.

[0021] III. The suction accessory is designed to suck the chip and is installed in a telescopic manner. After the chip is sucked by the suction force, the lifting is controlled. In order to ensure the stability of the chip, the suction accessory is provided with supporting members on both sides, which are installed in an opening and closing manner and are supported on the bottom surfaces of both sides of the chip synchronously with the upward movement of the suction accessory, so as to form a suction point and a supporting point on both sides of the chip, effectively avoiding the risk of damaging the chip during grabbing, and ensuring the stability.

[0022] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application. These drawings and the description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts by reference to specific embodiments.

[0024] Figure 1 The overall structure schematic diagram of the chip automatic grabbing structure provided by the embodiment of the present application.

[0025] Figure 2 The structure schematic diagram of the grabber provided by the embodiment of the present application.

[0026] Figure 3 The structure schematic diagram of the area A in the embodiment of the present application. Figure 2

[0027] Figure 4 The transmission structure schematic diagram of the telescopic sleeve provided by the embodiment of the present application.

[0028] Figure 5 The structure schematic diagram of the steering wheel provided by the embodiment of the present application.

[0029] Figure 6 The structure schematic diagram of the lifting frame provided by the embodiment of the present application.

[0030] ​In the figure: 1, equipment rack; 11, lifting frame; 12, lifting frame plate; 13, working frame; 14, steering disc; 15, working machine arm; 16, grabber; 17, suction accessory; 18, support; 21, main support frame; 22, suction device; 23, suction pipe; 24, suction disc; 31, telescopic sleeve; 32, outer driven link; 33, inner transmission link; 34, inner transmission block; 35, swing lever; 36, lifting lever; 37, lifting support piece; 38, outer fixed block; 41, locking shaft; 42, protective gasket; 51, transmission sleeve; 52, inner screw; 53, driver; 54, drive wheel; 55, synchronous belt; 56, contraction section; 57, fixed section; 61, drive motor; 62, power output wheel; 63, support rotating shaft; 64, linkage wheel; 65, linkage belt; 71, lifting rail; 72, lifting slide block; 75, lifting transmission frame; 76, screw column; 77, lifting block. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application, and the embodiments are shown in the drawings. When the following description refers to the drawings, the same numerals in different drawings represent the same or similar elements unless otherwise indicated.

[0032] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present application.

[0033] The specific implementation of the present application will be described in detail in combination with specific embodiments.

[0034] In one embodiment,

[0035] Please refer to Figure 1 , provides a chip automatic grabbing structure, including equipment rack 1, the equipment rack 1 is provided with:

[0036] Lifting frame 11, is arranged on the equipment rack 1 on both sides, and the lifting frame 11 on both sides is synchronous motion and is provided with lifting frame plate 12 on the lifting frame 11;

[0037] Working frame 13, is erected between the lifting frame plate 12 on both sides, and the working frame 13 is provided with steering disc 14, and the disc surface of the steering disc 14 is fixedly installed with working machine arm 15;

[0038] The grabber 16 is installed at the arm end of the working machine arm 15, and rotates synchronously with the rotation of the steering disc 14. The grabber 16 is provided with suction accessories 17 and supporting members 18 on both sides of the suction accessories 17. The suction accessories 17 are used to suck the chips and are installed in a telescopic manner. The supporting members 18 on both sides are supported on the bottom of the chips synchronously with the upward movement of the suction accessories 17.

[0039] In the embodiment, the equipment rack 1 is installed on the hanger of the relevant working production line, and the grabber 16 faces the working surface of the production line. During the operation, the lifting rack 11 is adjusted as the end, and the working machine arm 13 is driven to move downward along the vertical track of the lifting rack 11, so that the grabber 16 is lowered to the corresponding working height.

[0040] Since the working or transporting platform of the chips is not necessarily horizontal, there may be a corresponding slope angle. Therefore, the grabber 16 is designed to be installed in a steerable manner in the embodiment. The grabber 16 is installed on the working machine arm 15, and the steering of the working machine arm 15 is controlled by the steering disc 14, so as to control the grabbing direction of the grabber 16, so that the grabber 16 can adapt to the bearing angle of the chips.

[0041] For the grabbing mode of the chips, the suction grabbing mode is designed in the embodiment. The suction accessories 17 are used to suck the chips and are installed in a telescopic manner. After the chips are sucked by the suction force, the lifting is controlled. In order to ensure the stability of the chips, the supporting members 18 are arranged on both sides of the suction accessories 17. The supporting members 18 are installed in an opening and closing manner, and are supported on the bottom surface of the chips synchronously with the upward movement of the suction accessories 17, so as to form a suction point and a supporting point on both sides of the chips. The risk of causing damage to the chips during the grabbing of the chips is effectively avoided, and the stability is ensured.

[0042] In one embodiment,

[0043] For the specific implementation of the grabber 16, the following design is adopted in the embodiment:

[0044] Please refer to Figure 2 The grabber 16 is provided with a main support frame 21. The suction accessories 17 include a suction device 22 installed on the main support frame 21, a suction pipe 23 installed at the suction end of the suction device 22, and a suction disc 24 installed at the pipe end of the suction pipe 23. The main support frame 21 is further provided with a telescopic sleeve 31. The telescopic sleeve 31 is an inner hollow structure. The suction pipe 23 is arranged in the inside of the telescopic sleeve 31, and the bottom of the suction pipe 23 moves with the telescopic sleeve 31. The suction pipe 23 is a sleeve structure. The upper part of the suction pipe 23 is a fixed section 57 installed at the suction end of the suction device 22. The lower part of the suction pipe 23 is a contraction section 56 moving with the telescopic sleeve 31.

[0045] In this embodiment, the adsorber 22 adopts a suction type structure, the adsorption disc 24 is attached to the surface of the chip, and a negative pressure is formed in the adsorption disc 24 through suction, so that the air forms an upward thrust on the chip, thereby adsorbing the chip on the adsorption disc 24. The suction pipe 23 is arranged in the inside of the telescopic sleeve 31. After the chip is adsorbed on the adsorption disc 24, the telescopic sleeve 31 is controlled to shrink, thereby driving the chip to move upward, so that the chip is separated from the work or transport platform.

[0046] The supporting piece 18 includes an inner transmission block 34 mounted on the telescopic sleeve 31 and outer fixed blocks 38 mounted on both outer sides of the telescopic sleeve 31. The inner transmission block 34 is provided with inner transmission connecting rods 33 on both sides. The outer fixed blocks 38 are provided with outer driven connecting rods 32 on both sides. The rod ends of the inner transmission connecting rods 33 and the outer driven connecting rods 32 on the same side are connected, and the connecting ends are provided with swing rods 35. The bottom ends of the swing rods 35 are provided with lifting rods 36. The lifting rods 36 are provided with lifting supporting pieces 37.

[0047] When the telescopic sleeve 31 shrinks and moves upward, the transmission of the supporting piece 18 is driven synchronously. In this embodiment, the telescopic sleeve 31 is provided with the inner transmission block 34. When the telescopic sleeve 31 shrinks and moves upward, the inner transmission connecting rods 33 are pulled, and the outer driven connecting rods 32 on both sides are pulled, thereby controlling the swing rods 35 on both sides to pinch towards the middle line position, and then the lifting supporting pieces 37 at the bottom are synchronously clamped on both sides of the chip, thereby completing the support of the chip and ensuring the stability of the chip during grabbing and transferring.

[0048] Preferably, as shown in Figure 3 , the lifting supporting pieces 37 are mounted on the lifting rods 36 through locking shafts 41. Before operation, the installation angle of the lifting supporting pieces 37 can be adjusted according to the shape of the chip, and then the lifting supporting pieces 37 are locked and fixed through the locking shafts 41. The supporting surface of the lifting supporting pieces 37 is an inclined structure, and the supporting surface is provided with a protective pad 42. The protective pad 42 is in contact with the surface of the chip to prevent the chip from being abraded.

[0049] In one embodiment,

[0050] For the specific implementation structure of the telescopic sleeve 31, this embodiment is designed as follows:

[0051] Please refer to Figure 4 , the outer surface of the telescopic sleeve 31 is provided with external threads, the main supporting frame 21 is provided with a transmission sleeve 51, the inner sleeve surface of the transmission sleeve 51 is provided with an internal screw opening 52, and the telescopic sleeve 31 is connected with the internal screw opening 52 through external threads. The side edge of the main supporting frame 21 is provided with a driver 53, the driving end of the driver 53 is provided with a driving wheel 54, and the driving wheel 54 is connected with the transmission sleeve 51 through a synchronous belt 55.

[0052] The telescopic sleeve 31 adopts a threaded transmission operation mode, a driver 53 is arranged on the side of the main support frame 21, the transmission sleeve 51 is driven to move through a belt transmission, the inner thread 52 of the transmission sleeve 51 rotates accordingly, so as to control the retraction or extension of the telescopic sleeve 31, the telescopic sleeve 31, the air suction pipe 23 and the inner transmission block 34 are connected through inner and outer bearing rings, and the air suction pipe 23 and the inner transmission block 34 do not rotate with the telescopic sleeve 31.

[0053] In one embodiment,

[0054] For the driving structure of the steering disc 14, the embodiment is designed as follows:

[0055] Please refer to Figure 5 , the steering disc 14 is installed on the operation frame 13 through a support shaft 63, and the steering disc 14 is coaxially rotatably installed with a linkage wheel 64 through the support shaft 63, the operation frame 13 is also provided with a driving motor 61, the driving end of the driving motor 61 is provided with a power output wheel 62, and the power output wheel 62 and the linkage wheel 64 are connected through a linkage belt 65. The embodiment is designed to provide the driving motor 61 on the operation frame 13, drive the linkage belt 65 to move through the driving motor 61, thereby driving the movement of the steering disc 14, and thereby improving the stability of the overall rotation of the steering disc 14.

[0056] In one embodiment,

[0057] For the lifting structure of the lifting frame 11, the embodiment is designed as follows:

[0058] Please refer to Figure 6 , the lifting frame 11 is provided with a lifting rail 71, the lifting rail 71 is provided with a lifting slide block 72, the lifting slide block 72 is integrally installed with the lifting frame plate 12, and the side of one of the lifting frames 11 is also provided with a lifting transmission frame 75, the lifting transmission frame 75 is provided with a lead screw column 76, and the lifting block 77 is installed on the lead screw column 76, and the lifting block 77 is integrally connected with the corresponding side of the lifting slide block 72.

[0059] The operation frame 13 is erected between the lifting frame plates 12 on both sides, so that the lifting frame plates 12 on both sides and the operation frame 13 are integrally structured, and then move synchronously, so that the lifting transmission frame 75 on the side of one of the lifting frames 11 is provided as a power driving end, the lead screw column 76 is used as a driving medium, the lead screw column 76 is driven to move through the lifting motor, and then the movement of the lifting block 77 is controlled, that is, the lifting operation of the operation frame 13 is driven, and the lifting rails 71 on both sides guide and limit the operation frame 13.

[0060] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the identity of the reference signs therein.

[0061] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A chip automatic grabbing structure comprising a device rack, characterized in that, The device rack is provided with: Lifting frames arranged on both sides of the device rack, the lifting frames on both sides moving synchronously and each provided with a lifting frame plate; A work frame arranged between the lifting frame plates on both sides, the work frame provided with a steering disc, the disc surface of the steering disc fixedly provided with a work arm; A grabber installed at the arm end of the work arm, the grabber rotating synchronously with the steering disc, the grabber provided with a suction accessory and supporting members on both sides of the suction accessory, the suction accessory used for suction of chips and provided with a telescopic installation, the supporting members on both sides supporting the bottom of the chips synchronously with the upward movement of the suction accessory, the grabber provided with a main supporting frame, the suction accessory including a suction device installed on the main supporting frame, a suction pipe installed at the suction end of the suction device, and a suction disc installed at the pipe end of the suction pipe, the main supporting frame further provided with a telescopic sleeve, the telescopic sleeve being an inner hollow structure, the suction pipe passing through the inside of the telescopic sleeve and the bottom of the suction pipe moving with the telescopic sleeve; The supporting members including an inner transmission block installed on the telescopic sleeve and outer fixed blocks installed on both outer sides of the telescopic sleeve, both sides of the inner transmission block provided with inner transmission connecting rods, both sides of the outer fixed blocks provided with outer driven connecting rods, the rod ends of the inner transmission connecting rods and the outer driven connecting rods on the same side connected and provided with a swing rod at the connecting end, the bottom end of the swing rod provided with a lifting rod, the lifting rod provided with a lifting support piece; The suction pipe being a sleeve structure, the upper part of the suction pipe being a fixed section installed at the suction end of the suction device, the lower part of the suction pipe being a contraction section moving with the telescopic sleeve, the outer surface of the telescopic sleeve provided with external threads, the main supporting frame provided with a transmission sleeve, the inner sleeve surface of the transmission sleeve provided with an inner screw hole, the telescopic sleeve being threadedly connected with the inner screw hole through the external threads.

2. The chip automatic grabbing structure according to claim 1, characterized in that, The lifting support piece being installed on the lifting rod through a locking shaft, the supporting surface of the lifting support piece being an inclined structure and provided with a protective pad.

3. The chip automatic grabbing structure according to claim 1, characterized in that, The side edge of the main supporting frame provided with a driver, the driving end of the driver provided with a driving wheel, the driving wheel and the transmission sleeve connected through a synchronous belt.

4. The chip automatic grabbing structure according to claim 1, characterized in that, The steering disc being installed on the work frame through a supporting rotation shaft and coaxially rotating installed with a linkage wheel through the supporting rotation shaft, the work frame further provided with a driving motor, the driving end of the driving motor provided with a power output wheel, the power output wheel and the linkage wheel connected through a linkage belt.

5. The chip automatic grabbing structure according to any one of claims 1-4, characterized in that, The lifting frames each provided with a lifting track, the lifting track each provided with a lifting sliding block, the lifting sliding block integrally installed with the lifting frame plate, the side edge of one of the lifting frames further provided with a lifting transmission frame, the lifting transmission frame provided with a screw rod column and a lifting block installed on the screw rod column, the lifting block integrally connected with the lifting sliding block on the corresponding side.

Images