CN209922410U

CN209922410U - Automatic feeding system

Info

Publication number: CN209922410U
Application number: CN201920517029.5U
Authority: CN
Inventors: 于秀东; 王文英; 刘兰; 农利锦; 王乾; 陈丽; 冯秋常; 高云松; 高云峰
Original assignee: Han s Laser Technology Industry Group Co Ltd
Current assignee: Shenzhen Han's Lithium Battery Intelligent Equipment Co ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-10
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to an automatic feeding system, include: a first elevation drive mechanism; the device comprises a first tray placing mechanism, a second tray placing mechanism and a third tray placing mechanism, wherein the first tray placing mechanism is hollow, one end of the first tray placing mechanism is opened, the side surface of the first tray placing mechanism is arranged in a groove communicated with the opening along the height direction, and a plurality of layers of trays containing workpieces can be placed in the first tray placing mechanism in a stacking manner; and the first clamping mechanism is linked with the driving end of the first lifting driving mechanism, the first clamping mechanism can clamp the tray from the position of the slotted groove, and the first lifting driving mechanism can drive the first clamping mechanism to move up and down. The automatic feeding system can enable workpiece feeding to be faster and more stable.

Description

Automatic feeding system

Technical Field

The utility model relates to a power battery technical field especially relates to automatic feeding system.

Background

In recent years, the nation has vigorously encouraged and supported the development of new energy, and the demand of many enterprises for new energy power batteries has increased greatly.

At the present stage, in power battery processing production, the material loading to power battery terminal surface apron adopts one deck apron material loading usually, and the material loading leans on manual operation or semi-automatization equipment to operate, promptly after using up one deck apron, needs the manual work to take off the tray of placing the apron, then changes the second floor tray and carries out the apron material loading again, and this kind of operating efficiency is lower, influences the whole productivity of enterprise.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an automatic feeding system which can make workpiece feeding faster and more stable to solve the problems of complicated workpiece feeding operation and low efficiency.

An automatic feeding system, comprising:

a first elevation drive mechanism;

the device comprises a first tray placing mechanism, a second tray placing mechanism and a third tray placing mechanism, wherein the first tray placing mechanism is hollow, one end of the first tray placing mechanism is opened, the side surface of the first tray placing mechanism is arranged in a groove communicated with the opening along the height direction, and a plurality of layers of trays containing workpieces can be placed in the first tray placing mechanism in a stacking manner; and

the first clamping mechanism is linked with the driving end of the first lifting driving mechanism, the tray can be clamped by the first clamping mechanism from the slotted position, and the first lifting driving mechanism can drive the first clamping mechanism to move up and down.

According to the automatic feeding system, the multiple layers of tray layers provided with workpieces can be stacked in the first tray placing mechanism, the first lifting driving mechanism drives the first clamping mechanism to reach the corresponding height, the first clamping mechanism clamps the corresponding tray, and finally the first lifting driving mechanism drives the tray layers to the required position. Automatic feeding of the workpieces layer by layer is achieved, and feeding of the workpieces is rapid and stable.

In one embodiment, the first lifting driving mechanism includes a first mounting plate, a first motor, a first ball screw and a connecting plate, the first mounting plate is vertically disposed, the first motor is disposed on the first mounting plate, the first ball screw is rotatably disposed on the first mounting plate, one end of the first ball screw is linked with the driving end of the first motor, the connecting plate is connected with a nut of the first ball screw, the first clamping mechanism is connected with the connecting plate, and the first motor drives the first ball screw to rotate, so that the connecting plate drives the first clamping mechanism to move along the length direction of the first mounting plate. The first motor is matched with the first ball screw to drive the first clamping mechanism to move up and down more accurately and stably so that the first clamping mechanism can reach the corresponding position accurately to clamp the tray.

In one embodiment, the first tray placing mechanism comprises a supporting bottom plate and at least two side plates, the two side plates are arranged on the supporting bottom plate at intervals, a slot is formed between the two side plates, and the trays can be arranged on the supporting bottom plate in a stacking mode. The structure that supporting baseplate and curb plate formed both can be convenient satisfy the multilayer and be equipped with the tray range upon range of placing of work piece, and the tray is got to the first clamping mechanism clamp of can being convenient for again.

In one embodiment, the first clamping mechanism comprises a first clamping arm, a second clamping arm and a clamping driving piece, the clamping driving piece is linked with the driving end of the first lifting driving mechanism, the first ends of the first clamping arm and the second clamping arm are linked with the driving end of the clamping driving piece, and the clamping driving piece can drive the first clamping arm and the second clamping arm to move towards each other so that the second ends of the first clamping arm and the second clamping arm are matched to clamp the tray; the clamping driving piece can drive the first clamping arm and the second clamping arm to move in opposite directions, so that the second ends of the first clamping arm and the second clamping arm can release the tray. Through first centre gripping arm and the cooperation of second centre gripping arm, the tray is got to clamp that can be more stable.

In one embodiment, the first clamping arm comprises a first lifting rod and a first lifting block, a first end of the first lifting rod is linked with a driving end of the clamping driving piece, and the first lifting block is arranged on a second end of the first lifting rod; the second clamping arm comprises a second lifting rod and a second lifting block, the first end of the second lifting rod is linked with the driving end of the clamping driving piece, the second lifting block is arranged at the second end of the second lifting rod, and the first lifting block and the second lifting block can be matched to clamp the tray.

In one embodiment, the first clamping mechanism further includes a first clamping driving block and a second clamping driving block, the clamping driving member includes a first clamping cylinder and a second clamping cylinder, the first clamping cylinder and the second clamping cylinder are both linked with the driving end of the first lifting driving mechanism, the first clamping driving block is connected with the first end of the first lifting rod and the driving end of the first clamping cylinder respectively, and the second clamping driving block is connected with the first end of the second lifting rod and the driving end of the second clamping cylinder respectively.

In one embodiment, the tray positioning device further comprises a positioning mechanism, the positioning mechanism comprises a first positioning cylinder, a first tray positioning plate, a second positioning cylinder and a second tray positioning plate, the driving end of the first positioning cylinder and the driving end of the second positioning cylinder are arranged on the first tray placing mechanism in a corresponding mode, the first tray positioning plate is linked with the driving end of the first positioning cylinder, and the second tray positioning plate is linked with the driving end of the second positioning cylinder. After first clamping mechanism got corresponding position with the tray clamp, can press from both sides tight location with the tray through positioning mechanism, the work piece on the tray is used, and meanwhile first clamping mechanism can press from both sides next tray and get, and the operating procedure links up closely, and the efficiency of material loading is faster.

In one embodiment, the tray taking device further comprises a material taking mechanism and a recovery mechanism, wherein the recovery mechanism is hollow inside and is open at the top end, and the material taking mechanism can take the used tray in the first tray placing mechanism into the recovery mechanism. After the workpieces on the tray are used up, the tray can be taken and placed in the recovery mechanism through the material taking mechanism, automatic and intelligent workpiece feeding and empty tray recovery can be achieved on the same equipment, manual feeding and empty tray recovery are not needed, the structure is stable, the time is saved, and the working efficiency is high.

In one embodiment, the material taking mechanism comprises a moving assembly, a taking and placing driving assembly and a suction assembly, the moving assembly can drive the taking and placing driving assembly to move from the position of the first tray placing mechanism to the position of the recycling mechanism or from the position of the recycling mechanism to the position of the first tray placing mechanism, the suction assembly is linked with the driving end of the taking and placing driving assembly, and the taking and placing driving assembly can drive the suction assembly to move up and down to take and place the tray. The empty tray of the used workpiece in the first tray placing mechanism can be taken out more stably and recovered to the recovery mechanism.

In one embodiment, at least one of the following features is included: the moving assembly comprises a first material taking cylinder and a second mounting plate, the second mounting plate is linked with the driving end of the first material taking cylinder, the first material taking cylinder can drive the second mounting plate to the first tray placing mechanism or the recycling mechanism, and the taking and placing driving assembly is arranged on the second mounting plate; the taking and placing driving assembly comprises a second material taking cylinder and a lifting plate, the second material taking cylinder is linked with the driving end of the moving assembly, one end of the lifting plate is linked with the driving end of the second material taking cylinder, the other end of the lifting plate is connected with the suction assembly, and the second material taking cylinder can drive the lifting plate to drive the suction assembly to move up and down; the sucking assembly comprises a vacuum suction nozzle and a suction nozzle fixing plate, the suction nozzle fixing plate is linked with the driving end of the taking and placing driving assembly, the vacuum suction nozzle is arranged on the suction nozzle fixing plate, and the taking and placing driving assembly can drive the suction nozzle fixing plate to drive the vacuum suction nozzle to take and place the tray. The picking and placing driving assembly can be driven to pick trays in the first tray placing mechanism more stably, and the picking and placing driving assembly can be driven to place empty trays in the recycling mechanism; get and put drive assembly cooperation vacuum suction nozzle, can be more stable, firm with empty tray by first tray placement machine internal suction take out to and more stable, firm place empty tray in retrieving the mechanism.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the automatic feeding system of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of a first lift driving mechanism in the automatic feeding system shown in FIG. 1;

FIG. 3 is a schematic diagram of an embodiment of a first tray placement mechanism of the automatic feeding system of FIG. 1;

FIG. 4 is a schematic diagram of an embodiment of a first clamping mechanism of the automatic feeding system of FIG. 1;

FIG. 5 is a schematic structural diagram of an embodiment of a positioning mechanism in the automatic feeding system shown in FIG. 1;

FIG. 6 is a schematic diagram of an embodiment of a material taking mechanism in the automatic feeding system of FIG. 1;

fig. 7 is a schematic structural diagram of an embodiment of a recycling mechanism in the automatic feeding system shown in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a workpiece; 2. a tray; 100. a first elevation drive mechanism; 101. a first motor; 102. a fixed seat; 103. a nut; 104. a first slide rail; 105. a first sliding plate; 106. a supporting seat; 107. a connecting plate; 108. a first mounting plate; 109. a coupling; 110. a second slider; 111. a first ball screw; 112. a second sliding plate; 113. a second slide rail; 200. a first tray placing mechanism; 201. a support base plate; 202. a side plate; 203. a guide block; 205. a limiting block; 300. a first clamping mechanism; 301. a second clamping drive block; 302. a second clamping cylinder; 303. a second floating joint; 304. a second joint connecting block; 305. a second lifting bar; 306. a second extraction block; 307. a second guide rail; 308. a fourth slider; 309. a first clamping drive block; 310. a first lifting lever; 311. a first extraction block; 312. a first clamping cylinder; 400. a positioning mechanism; 401. a first positioning cylinder; 402. a second positioning cylinder; 403. a second tray positioning plate; 404. a first tray positioning plate; 500. a material taking mechanism; 501. a suction nozzle fixing plate; 502. a suction nozzle mounting plate; 503. a vacuum nozzle; 504. a lifting plate; 505. a fifth slider; 506. a third slide rail; 507. a second material taking cylinder; 508. a third floating joint; 509. a third joint connecting block; 511. fixing the side plate; 512. a material taking cylinder mounting plate; 513. a first material taking cylinder; 514. a second mounting plate; 515. fixing a support plate; 516. fixing the bottom plate; 600. a recovery mechanism; 700. a second elevation drive mechanism; 800. a second tray placing mechanism; 900. a second clamping mechanism.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Referring to fig. 1, in an embodiment, an automatic feeding system includes: a first elevation driving mechanism 100, a first tray placing mechanism 200, and a first clamping mechanism 300. The first tray placing mechanism 200 can be used for placing a plurality of layers of trays 2 containing workpieces 1 in a stacking mode, the first clamping mechanism 300 is linked with the output end of the first lifting driving mechanism 100, and the first lifting driving mechanism 100 can drive the first clamping mechanism 300 to move up and down, so that the first clamping mechanism 300 can clamp the trays 2 to reach corresponding positions. The automatic feeding system can realize that a plurality of layers of trays 2 provided with workpieces 1 are stacked in the first tray placing mechanism 200, the first lifting driving mechanism 100 drives the first clamping mechanism 300 to reach a corresponding height, the first clamping mechanism 300 clamps the corresponding tray 2, and finally the first lifting driving mechanism 100 drives the tray 2 to reach a required position. Automatic feeding of the workpiece 1 layer by layer is achieved, and feeding of the workpiece 1 is faster and more stable. It should be noted that the utility model discloses an automatic feeding system can specifically be used for the automatic feeding to power battery terminal surface apron, and work piece 1 is the apron.

Referring to fig. 2, in one embodiment, the first elevating driving mechanism 100 includes a first mounting plate 108, a first motor 101, a first ball screw 111 and a connecting plate 107. The first mounting plate 108 is disposed in the depth direction of the first tray placing mechanism 200, i.e., vertically disposed. The first motor 101 is disposed on the first mounting plate 108. The first ball screw 111 is rotatably disposed on the first mounting plate 108, and one end of the first ball screw 111 is linked with the driving end of the first motor 101. The connection plate 107 is connected to the nut 103 of the first ball screw 111. The first clamping mechanism 300 is connected to the connecting plate 107. The first motor 101 can drive the first ball screw 111 to rotate, so that the connecting plate 107 drives the first clamping mechanism 300 to move along the length direction of the first mounting plate 108, i.e., move up and down. The first motor 101, in cooperation with the first ball screw 111, can drive the first clamping mechanism 300 to move up and down more accurately and stably, so that the first clamping mechanism 300 can reach the corresponding position accurately to clamp the tray 2.

Specifically, the first elevating driving mechanism 100 further includes a supporting base 106 and a fixing base 102. Two opposite ends of the first ball screw 111 are rotatably connected to the first mounting plate 108 through the supporting seat 106 and the fixing seat 102, respectively. The first elevation drive mechanism 100 further includes a coupling 109. One end of the first ball screw 111 is linked with the driving end of the first motor 101 through the coupling 109.

In order to make the first lifting driving mechanism 100 drive the first clamping mechanism 300 to move up and down more smoothly, the first lifting driving mechanism 100 further includes a first sliding plate 105, a second sliding plate 112, a first sliding block, a second sliding block 110, a first sliding rail 104 and a second sliding rail 113. The first slide rail 104 and the second slide rail 113 are arranged on the first mounting plate 108 at intervals along the length direction of the first mounting plate 108, the first sliding plate 105 is connected with one side of the connecting plate 107, the bottom of the first sliding plate 105 is connected with the first slide rail 104 in a sliding manner through the first slider, the second sliding plate 112 is connected with the other side of the connecting plate 107, and the bottom of the second sliding plate 112 is connected with the second slide rail 113 in a sliding manner through the second slider 110.

Referring to fig. 3, in one embodiment, the first tray placing mechanism 200 includes a supporting bottom plate 201 and at least two side plates 202. The two side plates 202 are provided on the support base plate 201 at an interval, a slot is formed between the two side plates 202, and the tray 2 is provided on the support base plate 201 in a stacked manner. The first clamping mechanism 300 clamps the tray 2 by the slots.

Specifically, the supporting bottom plate 201 is square, four side plates 202 are provided, and the four side plates 202 are respectively and correspondingly disposed at four corners of the supporting bottom plate 201. A gap is formed between two adjacent side plates 202, and the two side plates 202 and the side surface of the support base plate 201 are connected to the first mounting plate 108.

The first tray placement mechanism 200 further includes four elongated guide blocks 203 and four L-shaped stop blocks 205. Four guide blocks 203 are arranged on the four side plates 202 in a one-to-one correspondence, and each guide block 203 is located on the side surface of the side plate 202 facing the middle of the support base plate 201. The four elongated guide blocks 203 may provide a guide for loading the tray 2 into the first tray placing mechanism 200 or unloading the tray from the first tray placing mechanism 200. The four limit blocks 205 are arranged at four corners of the supporting base plate 201 in a one-to-one correspondence manner, the four limit blocks 205 are closer to the middle of the supporting base plate 201 than the side plates 202, and the right angle of the L-shaped limit block 205 faces the outer side of the supporting base plate 201. The tray 2 is limited by four L-shaped limit blocks 205.

Referring to fig. 4, in one embodiment, the first clamping mechanism 300 includes a first clamp arm, a second clamp arm, a first clamp cylinder 312, and a second clamp cylinder 302. The first clamping cylinder 312 is disposed on the first sliding plate 105, the second clamping cylinder 302 is disposed on the second sliding plate 112, and the driving ends of the first clamping cylinder 312 and the second clamping cylinder 302 may be disposed opposite to each other or disposed in the opposite direction. The first end of the first gripper arm is linked to the drive end of the first gripper cylinder 312 and the first end of the second gripper arm is linked to the drive end of the second gripper cylinder 302. The first clamping cylinder 312 and the second clamping cylinder 302 are driven simultaneously, so that the first clamping arm and the second clamping arm move oppositely, and the second ends of the first clamping arm and the second clamping arm are matched to clamp the tray 2; the first and

second clamp cylinders

312 and 302 are driven simultaneously to move the first and second clamp arms in opposite directions, so that the tray 2 is released by the second ends of the first and second clamp arms.

Specifically, the first clamping arm includes a first lifting bar 310 and a first lifting block 311. The first end of the first lifting rod 310 is linked with the driving end of the first clamping cylinder 312, and the first lifting block 311 is arranged on the second end of the first lifting rod 310; the second gripper arm includes a second lifting bar 305 and a second lifter block 306. A first end of the second lifting rod 305 is coupled to a driving end of the second clamping cylinder 302, and a second lifter block 306 is provided on a second end of the second lifting rod 305. It should be noted that the first lifting block 311 may be located on a side of the second end of the first lifting bar 310 facing the second lifting bar 305, the second lifting block 306 may be located on a side of the second end of the second lifting bar 305 facing the first lifting bar 310, both the first lifting block 311 and the second lifting block 306 may be configured as a U-shaped block, and the open ends of the first lifting block 311 and the second lifting block 306 are disposed opposite to each other.

The first clamping mechanism 300 further includes a first clamping driving block 309, a second clamping driving block 301, a first guide rail, a second guide rail 307, a third slider, and a fourth slider 308. The first guide rail is provided on the first slide plate 105 in the driving direction of the first clamping cylinder 312, and the second guide rail 307 is provided on the second slide plate 112 in the driving direction of the second clamping cylinder 302. The first clamping driving block 309 is respectively connected with the first end of the first lifting rod 310 and the driving end of the first clamping cylinder 312, and the bottom of the first clamping driving block 309 is slidably connected with the first guide rail through a third sliding block; the second clamp driving block 301 is connected to a first end of the second lifting rod 305 and a driving end of the second clamp cylinder 302, respectively, and a bottom of the second clamp driving block 301 is slidably connected to the second guide rail 307 through a fourth slider 308.

It should be noted that the first clamping mechanism 300 further includes a first joint connecting block, a first floating joint, a second joint connecting block 304 and a second floating joint 303, the first joint connecting block is disposed on the first clamping driving block 309, and the first joint connecting block is connected to the driving end of the first clamping cylinder 312 through the first floating joint; a second joint connecting block 304 is provided on the second clamping driving block 301, and the second joint connecting block 304 is connected to the driving end of the second clamping cylinder 302 through a second floating joint 303.

Referring to fig. 5, in an embodiment, the automatic feeding system further includes a positioning mechanism 400, and the positioning mechanism 400 is disposed on the top of the first tray placing mechanism 200. After the first clamping mechanism 300 clamps the tray 2, the tray 2 is driven to the top of the first tray placing mechanism 200 by the first elevating driving mechanism 100, and is clamped and positioned by the positioning mechanism 400. After the first clamping mechanism 300 clamps the tray 2 to the material taking height of the workpiece 1, the positioning mechanism 400 can clamp and position the tray 2, the workpiece 1 on the tray 2 is used, meanwhile, the first clamping mechanism 300 can clamp the next tray 2, the operation processes are closely connected, and the feeding efficiency is higher.

Specifically, the positioning mechanism 400 includes a first positioning cylinder 401, a first tray positioning plate 404, a second positioning cylinder 402, and a second tray positioning plate 403. The driving ends of the first positioning cylinder 401 and the second positioning cylinder 402 are arranged on the top of the first tray placing mechanism 200 in a manner of being opposite to each other, the first tray positioning plate 404 is linked with the driving end of the first positioning cylinder 401, and the second tray positioning plate 403 is linked with the driving end of the second positioning cylinder 402. The first tray positioning plate 404 is driven by the first positioning cylinder 401, and the second positioning cylinder 402 drives the second tray positioning plate 403, so that the first tray positioning plate 404 and the second tray positioning plate 403 move toward each other to clamp the tray 2.

With continued reference to fig. 1, in another embodiment, the automatic feeding system further includes a material taking mechanism 500 and a recycling mechanism 600. The collecting mechanism 600 can store empty trays 2 of used workpieces 1, and the material taking mechanism 500 can take and place the trays 2 used in the first tray placing mechanism 200 into the collecting mechanism 600. After the work piece 1 on the tray 2 is used up, can get through extracting mechanism 500 and put tray 2 in recovery mechanism 600, just can realize automatic, the material loading of intelligent work piece 1 and the recovery of empty tray 2 on same equipment, do not need artifical material loading and retrieve empty tray 2, stable in structure, save time, work efficiency is higher.

Referring to fig. 6, specifically, the material taking mechanism 500 includes a moving assembly, a pick-and-place driving assembly, and a suction assembly. The moving component can drive the picking and placing driving component to move from the position of the first tray placing mechanism 200 to the position of the recycling mechanism 600, or drive the picking and placing driving component to move from the position of the recycling mechanism 600 to the position of the first tray placing mechanism 200. The sucking component is linked with the driving end of the taking and placing driving component, and the taking and placing driving component can drive the sucking component to move up and down to take and place the tray 2. This makes it possible to more stably take out the empty tray 2 of the used work 1 in the first tray placing mechanism 200 and collect it in the collecting mechanism 600.

Referring to fig. 6, the moving assembly includes a first material taking cylinder 513 and a second mounting plate 514, the second mounting plate 514 is linked with the driving end of the first material taking cylinder 513, the first material taking cylinder 513 can drive the second mounting plate 514 to move to the first tray placing mechanism 200 or the recycling mechanism 600, and the taking and placing driving assembly is disposed on the second mounting plate 514. The tray 2 can be taken from the first tray placing mechanism 200 by the driving taking and placing driving assembly and the empty tray 2 can be placed from the recovering mechanism 600 by the driving taking and placing driving assembly in a more stable driving manner.

Further, in order to facilitate the fixed arrangement of the moving assembly, the moving assembly further comprises a first bracket and a second bracket. First support and second support are located respectively on the relative both ends of first material cylinder 513 of getting. The first bracket and the second bracket can both comprise a fixed bottom plate 516, a fixed support plate 515, a fixed side plate 511 and a material taking cylinder mounting plate 512. The fixed support plate 515 and the fixed side plate 511 are both vertically arranged on the fixed bottom plate 516, and the material taking cylinder mounting plate 512 is respectively connected with one end of the fixed side plate 511, which is far away from the fixed bottom plate 516, and the end of the first material taking cylinder 513.

Referring to fig. 6, the pick-and-place driving assembly includes a second pick-up cylinder 507 and a lifting plate 504. Get the material cylinder 507 on the second mounting panel 514 is located to the second, and the vertical setting of drive end of getting the material cylinder 507 of second. One end of the lifting plate 504 is linked with the driving end of the second material taking cylinder 507, and the other end is connected with the suction assembly. The second material taking cylinder 507 can drive the lifting plate 504 to drive the sucking component to move up and down to take and place the tray 2.

Further, the pick-and-place driving assembly further includes a third joint connecting block 509 and a third floating joint 508. A third joint connection block 509 is connected to one end of the lift plate 504, and the third joint connection block 509 is also connected to the drive end of a second take out cylinder 507 by a third floating joint 508. The pick-and-place driving assembly may further include a third slide rail 506 and a fifth slide block 505, the third slide rail 506 is vertically disposed on the second mounting plate 514, the end of the lifting plate 504 is further connected with a third slide plate, and the third slide plate is slidably connected with the third slide rail 506 through the fifth slide block 505.

Referring to fig. 6, the suction assembly includes a vacuum nozzle 503 and a nozzle fixing plate 501. The suction nozzle fixing plate 501 is connected with one end, far away from the second material taking cylinder 507, of the lifting plate 504, the vacuum suction nozzle 503 is arranged on the suction nozzle fixing plate 501, and the taking and placing driving assembly can drive the suction nozzle fixing plate 501 to drive the vacuum suction nozzle 503 to take and place the tray 2.

Specifically, the nozzle fixing plate 501 may be a square plate, the vacuum nozzles 503 may be four, the four vacuum nozzles 503 are respectively disposed at four corners of the nozzle fixing plate 501, and the vacuum nozzles 503 may be specifically fixed to the nozzle fixing plate 501 by the nozzle mounting plate 502. The picking and placing driving assembly is matched with the vacuum suction nozzle 503, so that the empty tray 2 can be more stably and firmly picked up and taken out from the first tray placing mechanism 200, and the empty tray 2 can be more stably and firmly placed in the recycling mechanism 600.

Referring to fig. 7, it should be noted that the recycling mechanism 600 may include a second lifting driving mechanism 700, a second tray placing mechanism 800 and a second clamping mechanism 900, and the specific structure may refer to the structures of the first lifting driving mechanism 100, the first tray placing mechanism 200 and the first clamping mechanism 300, which is not described herein again. After the empty tray 2 is clamped by the second clamping mechanism 900, the empty tray 2 is driven downwards by the second lifting driving mechanism 700, and the empty tray 2 is placed in the second tray placing mechanism 800, so that the empty tray 2 is placed at equal intervals on each layer.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An automatic feeding system, comprising:

a first elevation drive mechanism;

2. The automatic feeding system according to claim 1, wherein the first lifting driving mechanism comprises a first mounting plate, a first motor, a first ball screw and a connecting plate, the first mounting plate is vertically arranged, the first motor is arranged on the first mounting plate, the first ball screw is rotatably arranged on the first mounting plate, one end of the first ball screw is linked with the driving end of the first motor, the connecting plate is connected with a nut of the first ball screw, the first clamping mechanism is connected with the connecting plate, the first motor drives the first ball screw to rotate, and the connecting plate drives the first clamping mechanism to move along the length direction of the first mounting plate.

3. The automatic feeding system according to claim 1, wherein the first tray placing mechanism comprises a supporting bottom plate and at least two side plates, the two side plates are arranged on the supporting bottom plate at intervals, a slot is formed between the two side plates, and the trays can be arranged on the supporting bottom plate in a stacking manner.

4. The automatic feeding system according to claim 1, wherein the first clamping mechanism comprises a first clamping arm, a second clamping arm, and a clamping driving member, the clamping driving member is linked with the driving end of the first lifting driving mechanism, the first ends of the first clamping arm and the second clamping arm are linked with the driving end of the clamping driving member, and the clamping driving member can drive the first clamping arm and the second clamping arm to move towards each other, so that the second ends of the first clamping arm and the second clamping arm are matched to clamp the tray; the clamping driving piece can drive the first clamping arm and the second clamping arm to move in opposite directions, so that the second ends of the first clamping arm and the second clamping arm can release the tray.

5. The automatic feeding system of claim 4, wherein the first clamping arm comprises a first lifting rod and a first lifting block, a first end of the first lifting rod is linked with the driving end of the clamping driving member, and the first lifting block is arranged on a second end of the first lifting rod; the second clamping arm comprises a second lifting rod and a second lifting block, the first end of the second lifting rod is linked with the driving end of the clamping driving piece, the second lifting block is arranged at the second end of the second lifting rod, and the first lifting block and the second lifting block can be matched to clamp the tray.

6. The automatic feeding system according to claim 5, wherein the first clamping mechanism further comprises a first clamping driving block and a second clamping driving block, the clamping driving member comprises a first clamping cylinder and a second clamping cylinder, the first clamping cylinder and the second clamping cylinder are both linked with the driving end of the first lifting driving mechanism, the first clamping driving block is respectively connected with the first end of the first lifting rod and the driving end of the first clamping cylinder, and the second clamping driving block is respectively connected with the first end of the second lifting rod and the driving end of the second clamping cylinder.

7. The automatic feeding system of claim 1, further comprising a positioning mechanism, wherein the positioning mechanism comprises a first positioning cylinder, a first tray positioning plate, a second positioning cylinder and a second tray positioning plate, the first positioning cylinder is arranged on the first tray placing mechanism opposite to the driving end of the second positioning cylinder, the first tray positioning plate is linked with the driving end of the first positioning cylinder, and the second tray positioning plate is linked with the driving end of the second positioning cylinder.

8. The automatic feeding system according to claim 1, further comprising a material taking mechanism and a recovering mechanism, wherein the recovering mechanism is hollow inside and has an open top end, and the material taking mechanism can take and place the used tray in the first tray placing mechanism into the recovering mechanism.

9. The automatic feeding system according to claim 8, wherein the material taking mechanism comprises a moving assembly, a pick-and-place driving assembly and a suction assembly, the moving assembly can drive the pick-and-place driving assembly to move from the position of the first tray placing mechanism to the position of the recycling mechanism or from the position of the recycling mechanism to the position of the first tray placing mechanism, the suction assembly is linked with a driving end of the pick-and-place driving assembly, and the pick-and-place driving assembly can drive the suction assembly to pick and place the tray up and down.

10. The automated feeding system according to claim 9, comprising at least one of the following features:

the moving assembly comprises a first material taking cylinder and a second mounting plate, the second mounting plate is linked with the driving end of the first material taking cylinder, the first material taking cylinder can drive the second mounting plate to the first tray placing mechanism or the recycling mechanism, and the taking and placing driving assembly is arranged on the second mounting plate;

the taking and placing driving assembly comprises a second material taking cylinder and a lifting plate, the second material taking cylinder is linked with the driving end of the moving assembly, one end of the lifting plate is linked with the driving end of the second material taking cylinder, the other end of the lifting plate is connected with the suction assembly, and the second material taking cylinder can drive the lifting plate to drive the suction assembly to move up and down;

the sucking assembly comprises a vacuum suction nozzle and a suction nozzle fixing plate, the suction nozzle fixing plate is linked with the driving end of the taking and placing driving assembly, the vacuum suction nozzle is arranged on the suction nozzle fixing plate, and the taking and placing driving assembly can drive the suction nozzle fixing plate to drive the vacuum suction nozzle to take and place the tray.