CN113828592B

CN113828592B - Automatic tear label base stock equipment

Info

Publication number: CN113828592B
Application number: CN202111278223.0A
Authority: CN
Inventors: 李启元; 王银; 邓家富; 王宁; 覃裕林
Original assignee: Dongguan Qiyuan Automation Technology Co ltd
Current assignee: Dongguan Qiyuan Automation Technology Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-12-02
Anticipated expiration: 2041-10-30
Also published as: CN113828592A

Abstract

The invention provides automatic label base paper tearing equipment which comprises a workbench, a conveyor belt arranged on the workbench, wherein the conveyor belt is transversely arranged on the workbench, a plurality of transfer jigs for placing products are arranged on the conveyor belt, the product processing requirements are installed, and the conveyor belt is sequentially provided with a feeding mechanism for transferring the products to the transfer jigs, a turnover mechanism for turning the products in the transfer jigs for 180 degrees, a base paper tearing mechanism and a discharging mechanism for discharging and conveying the products from left to right. Compared with the prior art, the automatic label base paper tearing equipment provided by the invention has the advantages that the labor cost can be reduced, the automation degree is high, the base paper attached to the bottom of the battery can be automatically peeled, the tearing is not leaked, the consumption of manpower and material resources is reduced, and the damage to the battery caused by the uncertainty of manual operation is avoided.

Description

Automatic tear label base stock equipment

Technical Field

The invention relates to the technical field of material distribution equipment, in particular to automatic label base paper tearing equipment.

Background

In the field of battery production, before the battery is completely processed and assembled with other parts, a layer of label is adhered to the surface of the battery, the bottom end of the label is provided with a base paper for protecting the label, and the base paper of the label on the battery needs to be removed in order to ensure smooth processing during processing. In the prior art, tear away from generally adopting the manual work mode, but the manpower that the mode that adopts the manual work to tear away occupy is many, and intensity of labour is big, and work efficiency is low.

Disclosure of Invention

The invention aims to provide automatic label base paper tearing equipment to solve the technical problem in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an automatic tear label base stock equipment, includes the workstation, installs conveyer belt on the workstation, the conveyer belt transversely sets up on the workstation, be equipped with the several on the conveyer belt and be used for placing the tool of transferring of product, according to the product processing requirement, the conveyer belt from left to right is equipped with in proper order and is used for transferring the product to transferring the feed mechanism in the tool, be used for carrying out 180 degrees tilting mechanism of upset operation, tear tearing of base stock and be used for the unloading mechanism that carries to the product unloading in the tool.

The transfer jig is of a plate-shaped structure, two object placing grooves used for placing products are formed in the transfer jig, the object placing grooves are symmetrically arranged in the front and back direction, and at least two positioning holes are formed in the upper portion of the transfer jig.

The feeding mechanism comprises a first mounting bracket, a first sucker, a first X-axis driving piece and a first Z-axis driving piece, the first mounting bracket is fixedly connected with the conveyor belt, the first sucker is arranged above the conveyor belt, the first X-axis driving piece is fixed above the first mounting bracket and is in driving connection with the first Z-axis driving piece, the first sucker is in driving connection with the first Z-axis driving piece, and two vacuum suction nozzles are arranged on the first sucker to adsorb and take products.

The turnover mechanism comprises a first material pressing assembly, a first turnover assembly and a second turnover assembly, wherein the first turnover assembly and the second turnover assembly are identical in structure and are symmetrically arranged on the front side and the rear side of the conveyor belt, the first material pressing assembly is arranged on the left side of the first turnover assembly, the first material pressing assembly comprises a first material pressing support, a first material pressing plate and a second Z-axis driving piece for driving the first material pressing plate to move up and down, the first material pressing support is arranged on the conveyor belt, the first material pressing plate is arranged above the conveyor belt, the second Z-axis driving piece is fixed above the first material pressing support and is in driving connection with the first material pressing plate, a first positioning shaft is arranged on the first material pressing plate and corresponds to a positioning hole in a transfer jig, the first turnover assembly comprises a turnover support frame, a third Z-axis driving piece arranged above the turnover support frame, a rotary cylinder in driving connection with the third Z-axis driving piece and a first pneumatic clamping jaw in driving connection with the rotary cylinder, the first pneumatic clamping jaw is arranged above the conveyor belt, and the turnover support frame is vertically fixed on the workbench.

The tearing mechanism comprises a second pressing component, a tearing component and a waste collecting component, the second pressing component is used for pressing and positioning a product, the second pressing component is mounted on the left side of the tearing component, the waste collecting component is mounted on the right side of the tearing component, the second pressing component comprises a second pressing support, a second pressing plate and a fourth Z-axis driving piece for driving the second pressing plate to move up and down, the second pressing plate comprises a pressing main plate and a pressing auxiliary plate extending outside the pressing main plate, a second positioning shaft is arranged below the pressing main plate and is spliced with a positioning hole in the transfer jig, the front end and the rear end of the pressing auxiliary plate are respectively provided with a pressing rod pressed at the ear position of the product, and the second positioning shaft is arranged between the two pressing rods; the material tearing assembly comprises a material tearing module, a second X-axis driving piece and a fifth Z-axis driving piece, the material tearing module is in driving connection with the fifth Z-axis driving piece and is arranged above the conveyor belt, and the second X-axis driving piece is installed on the workbench and is in driving connection with the fifth Z-axis driving piece.

The utility model discloses a material tearing module, including tearing material connecting plate, first tear material spare and second tear material spare structure the same and install side by side on tearing the material connecting plate, first tear material spare includes supporting shoe, movable block, stopper and the sixth Z axle driving piece of drive movable block up-and-down motion, the supporting shoe vertical fixation is on the right side of tearing the material connecting piece, the stopper is fixed in the below of supporting shoe, sixth Z axle driving piece is fixed in the supporting shoe top and is connected with the movable block drive, the movable block passes the stopper, be equipped with first splint on the movable block, the below correspondence of first splint is equipped with the position and the shape cooperation of bottom plate with first splint, the right side at the stopper is fixed to the bottom plate, first splint and bottom plate butt, the bottom of first splint is equipped with the sawtooth line, the top face of bottom plate is the inclined plane structure of downward sloping.

The waste material collecting component comprises a collecting pipe and a second mounting bracket, the second mounting bracket is fixed on the workbench, the collecting pipe is mounted above the second mounting bracket, a first feeding hole and a second feeding hole are formed in the top end of the collecting pipe, the positions of the first tearing part and the second tearing part correspond to the positions of the second tearing part and the second tearing part, and a gas blowing hole is formed in the front end of the collecting pipe.

The blanking mechanism comprises a third mounting support, a third X-axis driving piece, a seventh Z-axis driving piece, a second pneumatic clamping jaw and a third pneumatic clamping jaw, the second pneumatic clamping jaw and the third pneumatic clamping jaw are identical in structure, are connected in parallel through a blanking connecting plate and are arranged above the conveyor belt, the position of the object placing groove on the transfer jig is corresponding to that of the object placing groove, the third mounting support is fixed on the workbench, the third X-axis driving piece is fixed on the third mounting support and is in driving connection with the seventh Z-axis driving piece, and the seventh Z-axis driving piece is in driving connection with the blanking connecting plate.

Compared with the prior art, the automatic label base paper tearing equipment provided by the invention has the advantages that the labor cost can be reduced, the automation degree is high, the base paper attached to the bottom of the battery can be automatically peeled, the tearing is not leaked, the consumption of manpower and material resources is reduced, and the damage to the battery caused by the uncertainty of manual operation is avoided.

Drawings

FIG. 1: front view of the invention;

FIG. 2 is a schematic diagram: top view of the invention;

FIG. 3: a schematic structural diagram of a transfer jig;

FIG. 4 is a schematic view of: a front view of a feeding mechanism;

FIG. 5 is a schematic view of: a schematic structural diagram of the first pressing assembly;

FIG. 6: a schematic structural diagram of the first turnover assembly;

FIG. 7: a top view of the tearing mechanism;

FIG. 8: the second pressing component is in a schematic structural view;

FIG. 9: a structural schematic diagram of the tearing assembly;

FIG. 10: a material tearing module front view;

FIG. 11: the material tearing module is schematic in motion principle;

FIG. 12: the blanking mechanism is schematically structured.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Specific example 1: referring to fig. 1 and 2, in an embodiment of the present invention, an apparatus for automatically tearing a label base paper includes a workbench 1, a conveyor belt 2 installed on the workbench 1, the conveyor belt 2 is transversely disposed on the workbench 1, the conveyor belt 2 is provided with a plurality of transfer jigs 3 for placing batteries, and according to a battery processing requirement, the conveyor belt 2 is sequentially provided with a feeding mechanism 4 for transferring the batteries to the transfer jigs 3, a turnover mechanism 5 for turning the batteries in the transfer jigs 3 by 180 degrees, a tearing mechanism 9 for tearing the base paper, and a discharging mechanism 13 for discharging and conveying the batteries from left to right.

Referring to fig. 3, the transfer fixture 3 is a plate-shaped structure, two storage slots 301 for storing batteries are disposed on the transfer fixture 3, the storage slots 301 are symmetrically disposed in front and back, and two positioning holes 302 are disposed above the transfer fixture 3.

Referring to fig. 4, the feeding mechanism 4 includes a first mounting bracket 401, a first suction cup 402, a first X-axis driving member 403 and a first Z-axis driving member 404, the first mounting bracket 401 is fixedly connected to the conveyor belt 2, the first suction cup 402 is above the conveyor belt 2, the first X-axis driving member 403 is fixed above the first mounting bracket 401 and is in driving connection with the first Z-axis driving member 404, the first suction cup 402 is in driving connection with the first Z-axis driving member 404, and two vacuum suction nozzles 402-1 are arranged on the first suction cup 402 to suck and take the battery. The first X-axis driving part 403 and the first Z-axis driving part 404 are both of the existing cylinder driving structure, wherein the first Z-axis driving part 404 is driven in a two-stage cylinder driving mode in a grading manner, the first suction cup 402 is driven by the first Z-axis driving part 404 to move up and down, and batteries adsorbed on the first suction cup 402 are transferred to the corresponding transfer jig 3 on the conveyor belt 2 from the previous process for loading through the cooperation of the first X-axis driving part 403 and the first Z-axis driving part 404.

As for the battery, in the process of loading and conveying the battery, the base paper is at the bottom of the battery, so that the battery needs to be turned over, please refer to fig. 5 and 6, the turning mechanism 5 includes a first pressing component 6, a first turning component 7 and a second turning component 8, the first turning component 7 and the second turning component 8 have the same structure and are symmetrically disposed on the front and rear sides of the conveyor belt 2, the first pressing component 6 is on the left side of the first turning component 7, the first pressing component 6 includes a first pressing bracket 601, a first pressing plate 603 and a second Z-axis driving component 602 for driving the first pressing plate 603 to move up and down, the first pressing bracket 601 is mounted on the conveyor belt 2, the first pressing plate 603 is above the conveyor belt 2, the second Z-axis driving component 602 is fixed above the first pressing bracket 601 and is in driving connection with the first pressing plate 603, the first positioning shaft 604 on the first pressing plate is corresponding to the positioning hole 302 on the transfer jig 3, the first turning component 7 includes a turning support frame 701, a third pressing plate 701 mounted above the turning support frame 701, a third pressing shaft driving component 702 connected with the third pressing plate 702, a rotating driving component 703 connected with the rotating cylinder 703 and a rotating cylinder 704 connected with the first clamping jaw 704, and a pneumatic cylinder 704, which is mounted above the turning clamping jaw 704, and is vertical to the turning cylinder 704. The second Z-axis driving part 602 and the third Z-axis driving part 702 are both of a cylinder-driven structure, after clamping and taking both sides of a battery through the first pneumatic clamping jaw 704, the battery is turned over through the rotary cylinder 703180 degrees to complete the turning operation of the battery, when the battery in the transfer jig 3 is conveyed to a position between the first turning component 7 and the second turning component 8, the first positioning shaft 604 on the first pressure plate 603 is inserted into the positioning hole 302 of the transfer jig 3 to limit the transfer jig 3, the first turning component 7 and the second turning component 8 correspondingly take the battery close to one side of the transfer jig respectively, after clamping, the battery is turned over for 180 degrees, then the battery is placed back into the transfer jig 3, and the first pressure plate 603 is reset.

Referring to fig. 7 to 11, the tearing mechanism 9 includes a second pressing component 10, a tearing component 11, and a waste collecting component 12 for pressing and positioning the battery, the second pressing component 10 is installed on the left side of the tearing component 11, the waste collecting component 12 is installed on the right side of the tearing component 11, the second pressing component 10 includes a second pressing bracket 1001, a second pressing plate 1003, and a fourth Z-axis driving component 1002 for driving the second pressing plate to move up and down, the second pressing plate 1003 includes a pressing main plate 1003-1 and a pressing sub-plate 1003-2 extending outside the pressing main plate 1003-1, a second positioning shaft 1004 is installed below the pressing main plate 1003-1 and is inserted into the positioning hole 302 of the transfer jig 3, the front and rear ends of the pressing sub-plate 1003-2 are respectively provided with pressing rods 1003-3 for pressing and pressing the ear position of the battery, the second positioning shaft 1004 is located between the two pressing rods 1003-3, since the side edge of the battery is provided with the outwardly extending ear position, when the second pressing shaft 1003 on the pressing main plate 1003-1 is inserted into the positioning hole 1003 corresponding to the positioning shaft 1003 of the battery, the pressing sub-plate 1003 can be pressed and lifted from the pressing position of the battery 1003-3.

The tearing assembly 11 comprises a tearing module 1103, a second X-axis driving member 1101 and a fifth Z-axis driving member 1102, the tearing module 1103 is in driving connection with the fifth Z-axis driving member 1102 and above the conveyor belt 2, and the second X-axis driving member 1101 is installed on the workbench 1 and is in driving connection with the fifth Z-axis driving member 1102. The second X-axis driver 1101 and the fifth Z-axis driver 1102 are driven by using the existing linear module structure.

The tearing module 1103 comprises a tearing connecting plate 1104, a first tearing piece 1105 and a second tearing piece 1106, the first tearing piece 1105 and the second tearing piece 1106 are identical in structure and are arranged on the tearing connecting plate 1104 side by side, the first tearing piece 1105 comprises a supporting block 1105-1, a movable block 1105-4, a limiting block 1105-3 and a sixth Z-axis driving piece 1105-2 for driving the movable block 1105-4 to move up and down, the supporting block 1105-1 is vertically fixed on the right side of the tearing connecting plate 1104, the limiting block 1105-3 is fixed below the supporting block 1105-1, the sixth Z-axis driving piece 1105-2 is fixed above the supporting block 1105-1 and is in driving connection with the movable block 1105-4, the movable block 1105-4 vertically passes through the limiting block 1105-3, a first clamping plate 1105-4-1 is arranged on the movable block 1105-4, a supporting bottom plate 1105-5 is correspondingly arranged below the first clamping plate 1105-4-1 and is matched with the position and shape of the first clamping plate 1105-4-1, the right side of the supporting bottom plate 1105-5 is fixed on the limiting block 1105-3, the sawtooth is abutted to the sawtooth pattern of the first clamping plate 1105-4, and the bottom end of the supporting bottom plate is provided with the inclined plane of the inclined plane 1105-5. The whole tearing module 1103 is driven to move towards the direction of the battery on the transferring jig 3 through the second X-axis driving piece 1101, the bottom paper bottom end of the battery is shoveled into the inclined plane of the supporting bottom plate 1105-5 along the trend, meanwhile, the first clamping plate 1105-4-1 is pressed down along the trend, the bottom paper is pressed between the first clamping plate 1105-4-1 and the supporting bottom plate 1105-5, the fifth Z-axis driving piece 1102 drives the tearing module 1103 to move upwards again, meanwhile, the second X-axis driving piece 1101 pulls the tearing module 1103 to continuously move towards the direction of the discharging mechanism 13, the bottom paper is torn off from the battery, and one tearing operation is completed.

The waste collecting assembly 12 comprises a collecting pipe 1202 and a second mounting bracket 1201, the second mounting bracket 1201 is fixed on the workbench 1, the collecting pipe 1202 is mounted above the second mounting bracket 1201, a first feed opening 1202-1 and a second feed opening 1202-2 are formed in the top end of the collecting pipe 1202 and correspond to the positions of the first tearing piece 1105 and the second tearing piece 1106, a blowing hole is formed in the front end of the collecting pipe 1202, namely the position close to the second feed opening 1202-2, and the rear end of the collecting pipe 1202 is communicated with a collecting box to collect waste bottom paper. When the tearing operation is completed on the tearing module 1103, the fifth Z-axis driving member 1102 drives the first tearing member 1105 and the second tearing member 1106 to take and take the base paper torn off and move towards the waste collecting assembly 12, the torn base paper is respectively dropped into the first feeding hole 1202-1 and the second feeding hole 1202-2, and then the air is blown into the air blowing hole to blow the dropped base paper towards the collecting box, so as to uniformly collect and arrange the torn base paper.

Referring to fig. 12, the blanking mechanism 13 includes a third mounting bracket 1301, a third X-axis driving element 1302, a seventh Z-axis driving element 1303, a second pneumatic clamping jaw 1305, and a third pneumatic clamping jaw 1306, the second pneumatic clamping jaw 1305 and the third pneumatic clamping jaw 1306 are identical in structure, are connected in parallel through a blanking connecting plate 1304, are located above the conveyor belt 2, and correspond to the position of the placement slot 301 on the transfer jig 3, the third mounting bracket 1301 is fixed on the workbench 1, the third X-axis driving element 1302 is fixed on the third mounting bracket 1301 and is in driving connection with the seventh Z-axis driving element 1303, the seventh Z-axis driving element 1303 is in driving connection with the blanking connecting plate 1304, in this embodiment, the third X-axis driving element 1302 and the seventh Z-axis driving element 1303 both adopt a driving mode of an air cylinder, and another conveyor belt 2 is provided on the right side of the blanking mechanism 13 to be connected with other stations, and batteries stripped of bottom paper by the second pneumatic clamping jaw 1305 and the third pneumatic clamping jaw 1306 on the blanking mechanism 13 are transferred to another conveyor belt 2 for subsequent processing.

The working process is as follows: the battery is transferred to the corresponding transfer jig 3 on the conveyor belt 2 from the previous procedure through the first sucker 402 of the feeding mechanism 4 for feeding, when the battery is conveyed to the turnover mechanism 5, the transfer jig 3 is pressed and positioned through the first pressing component 6, the battery in the transfer jig 3 is turned 180 degrees through the first turnover component 7 and the second turnover component 8 and then is placed into the corresponding storage groove 301, the turned battery is continuously conveyed to the tearing mechanism 9, the ear position of the battery is pressed through the second pressing component 10 at the tearing mechanism 9, the situation that the battery is upwards and simultaneously tilted when the bottom paper of the battery is torn can be avoided, the bottom paper of the battery is torn through the first tearing component 1105 and the second tearing component 1106, the torn bottom paper is lost into the collecting pipe 1202 on the waste collecting component 12, the battery which is blanked from the bottom paper is continuously conveyed to the discharging mechanism 13 for repeated cycle operation of the battery, and the like.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic tear label base stock equipment which characterized in that: the automatic packaging machine comprises a workbench and a conveyor belt arranged on the workbench, wherein the conveyor belt is transversely arranged on the workbench, a plurality of transfer jigs for placing products are arranged on the conveyor belt, and according to the product processing requirements, the conveyor belt is sequentially provided with a feeding mechanism for transferring the products to the transfer jigs, a turnover mechanism for turning the products in the transfer jigs by 180 degrees, a tearing mechanism for tearing bottom paper and a discharging mechanism for discharging and conveying the products from left to right; the tearing mechanism comprises a second pressing component, a tearing component and a waste collecting component, the second pressing component is used for pressing and positioning a product, the second pressing component is installed on the left side of the tearing component, the waste collecting component is installed on the right side of the tearing component, the second pressing component comprises a second pressing support, a second pressing plate and a fourth Z-axis driving piece for driving the second pressing plate to move up and down, the second pressing plate comprises a pressing main plate and a pressing auxiliary plate extending outside the pressing main plate, a second positioning shaft is arranged below the pressing main plate and is connected with a positioning hole in the transfer jig in an inserting mode, the front end and the rear end of the pressing auxiliary plate are respectively provided with a pressing rod, the pressing rod is pressed at the ear position of the product, and the second positioning shaft is arranged between the two pressing rods; the material tearing assembly comprises a material tearing module, a second X-axis driving piece and a fifth Z-axis driving piece, the material tearing module is in driving connection with the fifth Z-axis driving piece and is arranged above the conveyor belt, and the second X-axis driving piece is installed on the workbench and is in driving connection with the fifth Z-axis driving piece; the waste material collecting component comprises a collecting pipe and a second mounting bracket, the second mounting bracket is fixed on the workbench, the collecting pipe is mounted above the second mounting bracket, a first feeding hole and a second feeding hole are formed in the top end of the collecting pipe, the positions of the first tearing part and the second tearing part correspond to the positions of the second tearing part and the second tearing part, and a gas blowing hole is formed in the front end of the collecting pipe.

2. An apparatus for automatically tearing label stock according to claim 1, wherein: the feeding mechanism comprises a first mounting bracket, a first sucker, a first X-axis driving piece and a first Z-axis driving piece, the first mounting bracket is fixedly connected with the conveyor belt, the first sucker is arranged above the conveyor belt, the first X-axis driving piece is fixed above the first mounting bracket and is in driving connection with the first Z-axis driving piece, the first sucker is in driving connection with the first Z-axis driving piece, and two vacuum suction nozzles are arranged on the first sucker to adsorb and take products.

3. An apparatus for automatically tearing label stock according to claim 1, wherein: the turnover mechanism comprises a first material pressing assembly, a first turnover assembly and a second turnover assembly, wherein the first turnover assembly and the second turnover assembly are identical in structure and are symmetrically arranged on the front side and the rear side of the conveyor belt, the first material pressing assembly is arranged on the left side of the first turnover assembly, the first material pressing assembly comprises a first material pressing support, a first material pressing plate and a second Z-axis driving piece for driving the first material pressing plate to move up and down, the first material pressing support is arranged on the conveyor belt, the first material pressing plate is arranged above the conveyor belt, the second Z-axis driving piece is fixed above the first material pressing support and is in driving connection with the first material pressing plate, a first positioning shaft is arranged on the first material pressing plate and corresponds to a positioning hole in a transfer jig, the first turnover assembly comprises a turnover support frame, a third Z-axis driving piece arranged above the turnover support frame, a rotary cylinder in driving connection with the third Z-axis driving piece and a first pneumatic clamping jaw in driving connection with the rotary cylinder, the first pneumatic clamping jaw is arranged above the conveyor belt, and the turnover support frame is vertically fixed on the workbench.

4. An apparatus for automatically tearing label stock according to claim 1, wherein: the material tearing module comprises a material tearing connecting plate, a first material tearing part and a second material tearing part, the first material tearing part and the second material tearing part are identical in structure and are installed on the material tearing connecting plate side by side, the first material tearing part comprises a supporting block, a movable block, a limiting block and a sixth Z-axis driving part driving the movable block to move up and down, the supporting block is vertically fixed on the right side of the material tearing connecting part, the limiting block is fixed below the supporting block, the sixth Z-axis driving part is fixed above the supporting block and is in driving connection with the movable block, the movable block penetrates through the limiting block, a first clamping plate is arranged on the movable block, the position and the shape of the supporting bottom plate and the first clamping plate are correspondingly arranged below the first clamping plate, the supporting bottom plate is fixed on the right side of the limiting block, the first clamping plate is abutted to the supporting bottom plate, line sawteeth are arranged at the bottom end of the first clamping plate, and the top end face of the supporting bottom plate is of an inclined plane structure inclined downwards.

5. An apparatus for automatically peeling label substrate according to claim 1, wherein: unloading mechanism includes third installing support, third X axle driving piece, seventh Z axle driving piece, the pneumatic clamping jaw of second and third structure is the same and through unloading connecting plate parallel connection and in the conveyer belt top, with it puts thing groove position corresponding to transfer on the tool, the third installing support is fixed on the workstation, third X axle driving piece is fixed on the third installing support and is connected with seventh Z axle driving piece drive, seventh Z axle driving piece and unloading connecting plate drive are connected.