CN211846384U

CN211846384U - Positive plate hanging and stacking device

Info

Publication number: CN211846384U
Application number: CN201922489997.2U
Authority: CN
Inventors: 梁莹利; 高健; 康广健; 朱珂
Original assignee: ZIBO XINXU POWER SUPPLY TECHNOLOGY CO LTD
Current assignee: ZIBO XINXU POWER SUPPLY TECHNOLOGY CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-03
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a pile up neatly device is hung to positive plate belongs to the plate electrode and makes technical field. The utility model discloses the positive plate that will crowded cream completion is vertical hanging by the initial condition conversion who transversely places, realizes the pile up neatly of hanging of positive plate simultaneously. The utility model discloses set up in crowded cream machine end, positive plate after finishing including crowded cream, positive plate top both ends are equipped with the ear, still include: a first bracket; a cantilever fixed on one side of the first support; a rotary lifting mechanism connected to the outer side of the cantilever; the first clamping mechanism is connected with the rotary lifting mechanism; a horizontal pushing mechanism fixed below the cantilever; the lifting platform is arranged below the horizontal pushing mechanism; the suspension block is arranged at one end of the lifting platform and fixedly connected with the first support, and the suspension block is provided with a groove part which is matched with the lug part of the positive plate; the polar plate hanging frame is arranged in the first bracket; and the second clamping mechanism is arranged above the pole plate hanging frame and fixedly connected with the first support.

Description

Positive plate hanging and stacking device

Technical Field

The utility model relates to a pile up neatly device is hung to positive plate belongs to the plate electrode and makes technical field.

Background

The lead-acid storage battery has very high cost performance and can be recycled, and the lead-acid storage battery has very large share in various storage battery fields at home and abroad, wherein the production of a tubular battery positive plate is the most important link of the lead-acid storage battery, the grids finished by paste squeezing of a paste squeezing machine are collectively called as the positive plate below, and the stacking devices of the positive plate are more common in the market at present, one scheme is a three-shaft (x \ y \ z-shaft) manipulator stacking scheme existing in the market at present, and the other scheme is stacking by adopting an articulated robot. The first scheme has the defect that the stacked polar plates need to be manually inserted or hung on a specific frame body, and then the next step of curing and drying is carried out, one more transfer step is carried out, and one more manual operation is carried out. The second solution has the disadvantage of occupying a large space; the price is higher, especially the load is increased, and the price rising amplitude is large; the control technology is complex, special spare parts and parts are needed, professional technicians are needed for maintenance, and the later maintenance cost is high; the control program is closed, and the customer is difficult to modify by himself.

At present, in the paste squeezing process, a robot for stacking does not exist in China, particularly, in the mode of hanging the polar plates on the frame body, the process of converting horizontal placement into vertical placement must be added in the implementation process, and the mechanical structures are added on the arm of the robot, so that the load of the robot is increased, and the stacking cost of the robot is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile up neatly device is hung to positive plate, the positive plate that will crowded cream completion is vertical hanging by the initial condition conversion who transversely places, realizes the pile up neatly of hanging of positive plate simultaneously.

Pile up neatly device is hung to positive plate, set up in crowded cream machine end, positive plate after finishing including crowded cream, positive plate top both ends are equipped with the ear, still include: a first bracket; a cantilever fixed on one side of the first support; a rotary lifting mechanism connected to the outer side of the cantilever; the first clamping mechanism is connected with the rotary lifting mechanism; a horizontal pushing mechanism fixed below the cantilever; the lifting platform is arranged below the horizontal pushing mechanism; the suspension block is arranged at one end of the lifting platform and fixedly connected with the first support, and the suspension block is provided with a groove part which is matched with the lug part of the positive plate; the polar plate hanging frame is arranged in the first bracket; and the second clamping mechanism is arranged above the pole plate hanging frame and fixedly connected with the first support.

First clamp is got the mechanism and is used for pressing from both sides and gets the positive plate of placing at crowded cream machine end, and rotatory elevating system is used for pressing from both sides the positive plate after getting the mechanism clamp with first and places on lift platform, and when placing and finishing, the positive plate ear is located and hangs a side, and horizontal pushing mechanism is used for promoting positive plate to concave part, and the vertical of positive plate is accomplished in the lift of cooperation lift platform, and the second is got the mechanism and is used for placing the vertical positive plate that hangs on the polar plate stores pylon, accomplishes the pile up neatly of positive plate.

Preferably, still include chain convey machine, deflector and car stopper, the polar plate stores pylon sets up on chain convey machine, the deflector is fixed in chain convey machine both sides, sets up along chain convey machine length direction, the car stopper is used for blockking the polar plate stores pylon.

The polar plate stores pylon is placed on chain conveyor. The deflector plays the guide rail effect, prevents that the polar plate stores pylon from sliding down from chain conveyor.

Preferably, rotatory elevating system includes first axle sleeve, second axle sleeve, pivot, first backup pad, second backup pad, first actuating cylinder and is used for driving pivot pivoted rotation driving piece, first axle sleeve and cantilever fixed connection, the second axle sleeve gets mechanism fixed connection with first clamp, the pivot respectively with first axle sleeve, second axle sleeve suit, first backup pad is fixed in the pivot bottom, the second backup pad gets mechanism and second axle sleeve fixed connection with first clamp respectively, first actuating cylinder body and second backup pad fixed connection, first actuating cylinder drive end and first backup pad fixed connection.

Preferably, the first clamping mechanism comprises a third supporting plate, a positioning block, a bidirectional cylinder and a claw groove plate, and the third supporting plate is fixedly connected with the second shaft sleeve and the second supporting plate; the positioning block is detachably connected with the third supporting plate; the bidirectional cylinder body is fixedly connected with the positioning block; and the claw groove plates are respectively and fixedly connected with the driving ends of the bidirectional cylinders.

The rotating shaft can penetrate through the second supporting plate, so that the second supporting plate is fixed at the bottom of the second shaft sleeve. When the rotating shaft rotates, the rotating driving piece drives the rotating shaft to rotate, so that the first supporting plate at the bottom of the rotating shaft is driven to rotate, and the second supporting plate and the second shaft sleeve are fixedly connected with the third supporting plate, so that the third supporting plate can rotate by taking the rotating shaft as a center, the second shaft sleeve can improve the rotating precision of the third supporting plate, and the third supporting plate is prevented from being bent and deformed due to overweight bearing; when the lifting device is lifted, the driving end of the first driving cylinder extends out to drive the second supporting plate connected with the cylinder body of the first driving cylinder to move upwards, and then the third supporting plate and the bidirectional cylinder move upwards; in a similar way, the driving end of the first driving cylinder contracts, and the bidirectional cylinder moves downwards.

The rotary driving piece comprises a fourth driving cylinder and a connecting block, a cylinder body of the fourth driving cylinder is rotatably connected with the cantilever, the rotating shaft top is fixedly connected with the connecting block, and the connecting block is rotatably connected with a driving end of the fourth driving cylinder.

The horizontal pushing mechanism comprises a second driving cylinder and a push plate, the cylinder body of the second driving cylinder is fixedly connected with the cantilever, and the push plate is fixed on the driving end of the second driving cylinder; the lifting platform comprises a third driving cylinder and a supporting platform, the supporting platform is fixed on the driving end of the third driving cylinder, and the supporting platform is horizontally arranged.

The second driving cylinder and the third driving cylinder can adopt rodless cylinders, and when the supporting platform rises to the topmost end, the supporting platform can be flush with the lowest end of the push plate.

Preferably, the damping mechanism comprises a flanging, an eighth driving cylinder and a stop lug, wherein the flanging, the eighth driving cylinder and the stop lug are arranged at one end of the supporting platform and are obliquely and downwards arranged, the eighth driving cylinder is fixed on the first support below the suspension block, and the stop lug is fixed on one side of the eighth driving cylinder.

After positive plate ear and recess part contact, along with supporting platform descends, the positive plate bottom slowly separates with the flanging, and the flanging reduces the swing that the positive plate hung the in-process. The stop lug plays a buffering role, the bottom of the positive plate is firstly contacted with the stop lug after being separated from the supporting platform, so that the reciprocating swing of the bottom of the positive plate can be avoided, and the stop lug can be a rubber rod.

Preferably, the pole plate hanger comprises rectangular frames arranged at intervals and a connecting plate arranged at one end of each rectangular frame and connected with each rectangular frame.

The upper cross arms of two adjacent rectangular frames form a hanging plate grid for supporting the ear parts at two sides of the positive plate.

Preferably, the second gripping mechanism comprises a horizontal transmission mechanism; the fifth driving cylinder is fixedly connected with the horizontal transmission mechanism and is vertically arranged; the pneumatic clamping jaw is fixedly connected with the driving end of the fifth driving cylinder and used for clamping the positive plate; the horizontal transmission mechanism comprises a sixth driving cylinder, the cylinder body of the sixth driving cylinder is fixedly connected with the first support, and the driving end of the sixth driving cylinder is fixedly connected with the fifth driving cylinder.

The pneumatic clamping jaw grabbing surface can adopt a sawtooth surface, grabbing firmness is improved, limiting rods can be fixed on two sides of the pneumatic clamping jaw, and the electrode plate is prevented from being inclined in the clamping process.

The car stopper comprises a fixed plate, a seventh driving cylinder and a car stopping plate, the fixed plate is fixedly connected with the chain conveyor, the top end of the fixed plate is hinged with one end of the car stopping plate, the other end of the car stopping plate is hinged with the seventh driving cylinder, and the other end of the seventh driving cylinder is hinged with the bottom end of the fixed plate.

The working principle and the using process are as follows:

grabbing and transferring of positive plate

When the starting position, the clamping mechanism is parked right above the positive plate at the specified position conveyed by the paste squeezing machine, then the rotary lifting mechanism controls the clamping mechanism to descend and grab the positive plate, the rotary lifting mechanism drives the clamping mechanism to rotate for a certain angle to the position right above a supporting platform in the subsequent process, the clamping mechanism unloads the positive plate, and then the rotary lifting mechanism rotates to the starting position to perform the next work cycle.

Two, positive plate hanging transition

During the initial position, third driving cylinder drive end makes supporting platform rise topmost, and second driving cylinder drive end makes the push pedal remove to the supporting platform outer end, and in operation, the second driving cylinder action makes the push pedal promote the positive plate to hanging a side-shifting, is located hanging a concave part top until the positive plate ear, then third driving cylinder drive end drives supporting platform and descends, and the concave part is hung to the positive plate ear, and the positive plate bottom breaks away from with supporting platform gradually, realizes that the positive plate is put vertical the hanging by horizontal pendulum and puts.

Stacking of positive plate hangers

When the pneumatic clamping jaw is moved to the right position, the pneumatic clamping jaw is clamped between the two rectangular frames and moves to the other end of the upper cross arm of the two adjacent rectangular frames, the lug of the positive plate is supported on the upper cross arm by the pneumatic clamping jaw, and the two rectangular frames form a hanging plate grid; when needs got into next rectangular frame, chain conveyor starts to drive the polar plate stores pylon and removes along chain conveyor transmission direction, and the car stopper rises this moment, and is concrete, and the action of seventh driving cylinder drives fender sweep one end and risees, and chain conveyor stops the conveying when the lower cross arm of fender sweep contact rectangular frame, and the positive plate can get into the hanging process of next hanger check to this is reciprocal, hangs full positive plate with whole polar plate stores pylon.

The utility model has the advantages that: through the cooperation of each component part, the positive plate that will crowded cream was accomplished is vertical hanging by the initial condition conversion that transversely places to hang the positive plate and hang into the polar plate stores pylon in proper order, finally realize the pile up neatly of hanging of positive plate.

Drawings

FIG. 1 is a first schematic structural diagram of an embodiment;

FIG. 2 is a schematic view of the connection structure of the rotary lifting mechanism and the first clamping mechanism;

FIG. 3 is a schematic view of the connection structure of the horizontal pushing mechanism and the lifting platform;

FIG. 4 is an enlarged view of the portion A in FIG. 3;

FIG. 5 is a schematic structural diagram of a second embodiment;

FIG. 6 is an enlarged view of the portion B in FIG. 5;

FIG. 7 is an enlarged view of the portion C of FIG. 6;

in the figure: 1. a positive plate; 2. a first bracket; 3. a cantilever; 4. a rotary lifting mechanism; 4.1, a first shaft sleeve; 4.2, a second shaft sleeve; 4.3, a rotating shaft; 4.4, a first supporting plate; 4.5, a second support plate; 4.6, a first driving cylinder; 4.7, a fourth driving cylinder; 4.8, connecting blocks; 5. a first gripping mechanism; 5.1, a third support plate; 5.2, positioning blocks; 5.3, a bidirectional cylinder; 5.4, a claw groove plate; 6. a horizontal pushing mechanism; 6.1, a second driving cylinder; 6.2, pushing a plate; 7. a lifting platform; 7.1, a third driving cylinder; 7.2, supporting the platform; 7.3, flanging; 7.4, an eighth driving cylinder; 7.5, blocking lugs; 8. a pole plate hanger; 8.1, a rectangular frame; 8.2, connecting plates; 9. a second gripping mechanism; 9.1, a fifth driving cylinder; 9.2, a pneumatic clamping jaw; 9.3, a sixth driving cylinder; 10. a suspension block; 11. a groove part; 12. a chain conveyor; 13. a guide plate; 14. a fixing plate; 15. a seventh drive cylinder; 16. a vehicle baffle; 17. a car stopper.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-7, positive plate hanging and stacking device set up at the end of paste squeezing machine, including positive plate 1 after finishing paste squeezing, both ends of the top of positive plate 1 are equipped with ears and also include: a first support 2; a cantilever 3 fixed on one side of the first bracket 2; a rotary lifting mechanism 4 connected to the outer side of the cantilever 3; a first gripping mechanism 5 connected to the rotary lifting mechanism 4; a horizontal pushing mechanism 6 fixed below the cantilever 3; a lifting platform 7 arranged below the horizontal pushing mechanism 6; the suspension block 10 is arranged at one end of the lifting platform 7 and fixedly connected with the first support 1, and the suspension block 10 is provided with a groove part 11 which is matched with the ear part of the positive plate; a polar plate hanger 8 arranged in the first support 2; and a second clamping mechanism 9 which is arranged above the pole plate hanging frame 8 and is fixedly connected with the first support 2. Still include chain conveyor 12, deflector 13 and car stopper 17, polar plate stores pylon 8 sets up on chain conveyor 12, deflector 13 is fixed in chain conveyor 12 both sides, sets up along chain conveyor 12 length direction, car stopper 17 is used for blockking the polar plate stores pylon. The rotary lifting mechanism 4 comprises a first shaft sleeve 4.1, a second shaft sleeve 4.2, a rotating shaft 4.3, a first supporting plate 4.4, a second supporting plate 4.5, a first driving cylinder 4.6 and a rotary driving piece for driving the rotating shaft 4.3 to rotate, wherein the first shaft sleeve 4.1 is fixedly connected with the cantilever 3, the second shaft sleeve 4.2 is fixedly connected with the first clamping mechanism 5, the rotating shaft 4.3 is respectively sleeved with the first shaft sleeve 4.1 and the second shaft sleeve 4.2, the first supporting plate 4.4 is fixed at the bottom of the rotating shaft 4.3, the second supporting plate 4.5 is respectively fixedly connected with the first clamping mechanism 5 and the second shaft sleeve 4.2, a cylinder body of the first driving cylinder is fixedly connected with the second supporting plate 4.5, and a driving end of the first driving cylinder is fixedly connected with the first supporting plate 4.4. The first clamping mechanism 5 comprises a third supporting plate 5.1 which is fixedly connected with the second shaft sleeve 4.2 and the second supporting plate 4.5; the positioning block 5.2 is detachably connected with the third supporting plate 5.1; the bidirectional cylinder 5.3 is fixedly connected with the positioning block 5.2; and the claw groove plates 5.4 are respectively fixedly connected with the driving ends of the bidirectional cylinders. The rotary driving piece comprises a fourth driving cylinder 4.7 and a connecting block 4.8, a cylinder body of the fourth driving cylinder is rotatably connected with the cantilever 3, the connecting block 4.8 is fixedly arranged at the top of the rotating shaft 4.3, and the connecting block 4.8 is rotatably connected with a driving end of the fourth driving cylinder. Horizontal pushing mechanism 6 includes second actuating cylinder 6.1 and push pedal 6.2, second actuating cylinder body and 3 fixed connection of cantilever, fixed push pedal 6.2 on the second actuating cylinder drive end, lift platform 7 includes third actuating cylinder 7.1 and supporting platform 7.2, fixed supporting platform 7.2 on the third actuating cylinder drive end, supporting platform 7.2 horizontal setting. The damping mechanism comprises a flanging 7.3 which is obliquely and downwards arranged at one end of the supporting platform 7.2; and an eighth driving cylinder 7.4 and a stop lug 7.5, wherein the eighth driving cylinder 7.4 is fixed on the first bracket 2 below the suspension block 10, and the stop lug 7.5 is fixed at the driving end of the eighth driving cylinder 7.4. The pole plate hanger 8 comprises rectangular frames 8.1 arranged at intervals and connecting plates 8.2 arranged at one ends of the rectangular frames 8.1 and connected with the rectangular frames. The second clamping mechanism 9 comprises a horizontal transmission mechanism; a fifth driving cylinder 9.1 which is fixedly connected with the horizontal transmission mechanism and is vertically arranged; the pneumatic clamping jaw 9.2 is fixedly connected with the driving end of the fifth driving cylinder and used for clamping the positive plate; the horizontal transmission mechanism comprises a sixth driving cylinder 9.3, the cylinder body of the sixth driving cylinder is fixedly connected with the first support 2, and the driving end of the sixth driving cylinder is fixedly connected with a fifth driving cylinder 9.1. The car stopper 17 comprises a fixing plate 14, a seventh driving cylinder 15 and a car stopper plate 16, the fixing plate 14 is fixedly connected with the chain conveyor 12, the top end of the fixing plate 14 is hinged to one end of the car stopper plate 16, the other end of the car stopper plate 16 is hinged to the seventh driving cylinder 15, and the other end of the seventh driving cylinder 15 is hinged to the bottom end of the fixing plate 14.

In this embodiment, the plate hanger is placed on a chain conveyor. The deflector plays the guide rail effect, prevents that the polar plate stores pylon from sliding down from chain conveyor. The rotating shaft can penetrate through the second supporting plate, so that the second supporting plate is fixed at the bottom of the second shaft sleeve. When the rotating shaft rotates, the rotating driving piece drives the rotating shaft to rotate, so that the first supporting plate at the bottom of the rotating shaft is driven to rotate, and the second supporting plate and the second shaft sleeve are fixedly connected with the third supporting plate, so that the third supporting plate can rotate by taking the rotating shaft as a center, the second shaft sleeve can improve the rotating precision of the third supporting plate, and the third supporting plate is prevented from being bent and deformed due to overweight bearing; when the lifting device is lifted, the driving end of the first driving cylinder extends out to drive the second supporting plate connected with the cylinder body of the first driving cylinder to move upwards, and then the third supporting plate and the bidirectional cylinder move upwards; in a similar way, the driving end of the first driving cylinder contracts, and the bidirectional cylinder moves downwards. The second driving cylinder and the third driving cylinder can adopt rodless cylinders, and when the supporting platform rises to the topmost end, the supporting platform can be flush with the lowest end of the push plate. The upper cross arms of two adjacent rectangular frames form a hanging plate grid for supporting the ear parts at two sides of the positive plate. The pneumatic clamping jaw grabbing surface can adopt a sawtooth surface, grabbing firmness is improved, limiting rods can be fixed on two sides of the pneumatic clamping jaw, and the electrode plate is prevented from being inclined in the clamping process. After positive plate ear and recess part contact, along with supporting platform descends, the positive plate bottom slowly separates with the flanging, and the flanging reduces the swing that the positive plate hung the in-process. The stop lug plays a buffering role, the bottom of the positive plate is firstly contacted with the stop lug after being separated from the supporting platform, so that the reciprocating swing of the bottom of the positive plate can be avoided, and the stop lug can be a rubber rod.

The working principle and the using process are as follows:

grabbing and transferring of positive plate

Two, positive plate hanging transition

Stacking of positive plate hangers

Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.

Claims

1. The utility model provides a pile up neatly device is hung to positive plate, sets up in crowded cream machine end, including positive plate (1) after crowded cream finishes, positive plate (1) top both ends are equipped with the ear, and its characterized in that still includes:

a first bracket (2);

a cantilever (3) fixed on one side of the first bracket (2);

a rotary lifting mechanism (4) connected to the outer side of the cantilever (3);

a first clamping mechanism (5) connected with the rotary lifting mechanism (4);

a horizontal pushing mechanism (6) fixed below the cantilever (3);

a lifting platform (7) arranged below the horizontal pushing mechanism (6);

the suspension block (10) is arranged at one end of the lifting platform (7) and fixedly connected with the first support (2), and the suspension block (10) is provided with a groove part (11) matched with the lug part of the positive plate;

the polar plate hanging frame (8) is arranged in the first bracket (2);

and a second clamping mechanism (9) which is arranged above the pole plate hanging frame (8) and is fixedly connected with the first support (2).

2. The positive plate hanging and stacking device according to claim 1, wherein: still include chain conveyor (12), deflector (13) and car stopper (17), polar plate stores pylon (8) set up on chain conveyor (12), deflector (13) are fixed in chain conveyor (12) both sides, set up along chain conveyor (12) length direction, car stopper (17) are used for blockking the polar plate stores pylon.

3. The positive plate hanging and stacking device according to claim 1, wherein: the rotary lifting mechanism (4) comprises a first shaft sleeve (4.1), a second shaft sleeve (4.2), a rotating shaft (4.3), a first supporting plate (4.4), a second supporting plate (4.5), a first driving cylinder (4.6) and a rotary driving piece for driving the rotating shaft (4.3) to rotate, the first shaft sleeve (4.1) is fixedly connected with the cantilever (3), the second shaft sleeve (4.2) is fixedly connected with the first clamping mechanism (5), the rotating shaft (4.3) is respectively sleeved with the first shaft sleeve (4.1) and the second shaft sleeve (4.2), the first supporting plate (4.4) is fixed at the bottom of the rotating shaft (4.3), the second supporting plate (4.5) is respectively and fixedly connected with the first clamping mechanism (5) and the second shaft sleeve (4.2), the cylinder body of the first driving cylinder is fixedly connected with a second supporting plate (4.5), and the driving end of the first driving cylinder is fixedly connected with a first supporting plate (4.4).

4. The positive plate hanging and stacking device according to claim 3, wherein: the first gripping mechanism (5) comprises,

the third supporting plate (5.1) is fixedly connected with the second shaft sleeve (4.2) and the second supporting plate (4.5);

the positioning block (5.2) is detachably connected with the third supporting plate (5.1);

the bidirectional cylinder (5.3) is fixedly connected with the positioning block (5.2);

and the claw groove plates (5.4), and the claw groove plates (5.4) are respectively fixedly connected with the driving ends of the bidirectional cylinders.

5. The positive plate hanging and stacking device according to claim 3 or 4, wherein: the rotary driving piece comprises a fourth driving cylinder (4.7) and a connecting block (4.8), the cylinder body of the fourth driving cylinder is rotatably connected with the cantilever (3), the rotating shaft (4.3) is fixedly connected with the connecting block (4.8) at the top, and the connecting block (4.8) is rotatably connected with the driving end of the fourth driving cylinder.

6. The positive plate hanging and stacking device according to claim 1 or 4, wherein: horizontal pushing mechanism (6) include second actuating cylinder (6.1) and push pedal (6.2), the cylinder body and cantilever (3) fixed connection of second actuating cylinder, fixed push pedal (6.2) are served in the drive of second actuating cylinder, lift platform (7) include third actuating cylinder (7.1) and supporting platform (7.2), fixed supporting platform (7.2) are served in the drive of third actuating cylinder, supporting platform (7.2) horizontal setting.

7. The positive plate hanging and stacking device according to claim 6, wherein: also comprises a damping mechanism, the damping mechanism comprises,

the outer flanging (7.3) is obliquely and downwards arranged at one end of the supporting platform (7.2);

and the eighth driving cylinder (7.4) and the stop lug (7.5), wherein the eighth driving cylinder (7.4) is fixed on the first bracket (2) below the suspension block (10), and the stop lug (7.5) is fixed at the driving end of the eighth driving cylinder (7.4).

8. The positive plate hanging and stacking device according to claim 1 or 2, wherein: the pole plate hanging rack (8) comprises rectangular frames (8.1) arranged at intervals and connecting plates (8.2) arranged at one end of each rectangular frame (8.1) and connected with the rectangular frames.

9. The positive plate hanging and stacking device according to claim 8, wherein: the second gripping mechanism (9) comprises,

a horizontal transmission mechanism;

a fifth driving cylinder (9.1) which is fixedly connected with the horizontal transmission mechanism and is vertically arranged;

the pneumatic clamping jaw (9.2) is fixedly connected with the driving end of the fifth driving cylinder and used for clamping the positive plate;

the horizontal transmission mechanism comprises a sixth driving cylinder (9.3), a cylinder body of the sixth driving cylinder is fixedly connected with the first support (2), and a driving end of the sixth driving cylinder is fixedly connected with a fifth driving cylinder (9.1).

10. The positive plate hanging and stacking device according to claim 2, wherein: the car stopper (17) comprises a fixing plate (14), a seventh driving cylinder (15) and a car stopping plate (16), the fixing plate (14) is fixedly connected with the chain conveyor (12), the top end of the fixing plate (14) is hinged to one end of the car stopping plate (16), the other end of the car stopping plate (16) is hinged to the seventh driving cylinder (15), and the other end of the seventh driving cylinder (15) is hinged to the bottom end of the fixing plate (14).