CN220975839U - Double folding arm stacker - Google Patents

Abstract

The utility model provides a double-folding-arm stacker crane, and relates to the technical field of carrying. The double-folding-arm stacker crane comprises a stacker crane main body, wherein a double-folding arm is arranged at the top of the stacker crane main body, and a lifting assembly for lifting is arranged between the stacker crane main body and the double-folding arm; the utility model discloses a stacker crane, including two folding arm, including folding arm, stacker crane main part, encoder, efficiency and work safety, two folding arm fronts are provided with the anchor clamps, stacker crane main part one side is equipped with big transfer roller frame and little transfer roller frame, install the encoder on the little transfer roller frame, this two folding arm stacker crane, the storage position reaches, four clamp material cylinders on the anchor clamps stretch out, promote clamp flitch, aluminium alloy and pocket flitch to open, the blowing is accomplished, anchor clamps get back to and grab the material point repetitive motion and pile up neatly, can carry out quick centre gripping to the plate of equidimension not fixed to still adapt to less space, overall structure location is accurate, the operation is quick, put neatly, the efficiency improves, the cost falls, guarantee personnel safety.

Description

Double folding arm stacker

Technical Field

The utility model relates to a stacker, in particular to a double-folding-arm stacker, and belongs to the technical field of carrying.

Background

The stacker crane is used for stacking cartons loaded with containers on trays and pallets (wood and plastic) according to a certain arrangement, automatically stacking, stacking multiple layers, pushing out, and facilitating transportation of the forklift to a warehouse for storage. The stacker is a device for automatically stacking bags, cartons or other packaging materials conveyed by a conveyor into a stack according to the working mode required by a customer process and conveying the stacked materials.

The degree of automation control of traditional hacking machine is not high, and many places need manual work cooperation, and inefficiency and be difficult to guarantee the safety problem. Due to design problems, the traditional stacker crane is heavy in size, large in occupied area, not intelligent enough and not accurate enough in positioning, and due to the fact that the size of cargoes capable of being stacked is limited, the working mode is single, the application range is not wide, and the stacker crane cannot be accurately in place.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the problems that the traditional stacker crane has heavy body type, large occupied area, insufficient intellectualization and inaccurate positioning, and has single working mode, wide application range and incapability of accurately positioning due to the limitation of the size of cargoes capable of being stacked.

(II) technical scheme

The utility model is realized by the following technical scheme:

The double-folding-arm stacker comprises a stacker body, wherein a double-folding arm is arranged at the top of the stacker body, and a lifting assembly for lifting is arranged between the stacker body and the double-folding arm;

the front side of the double folding arm is provided with a clamp, one side of the stacker crane main body is provided with a large conveying roller frame and a small conveying roller frame, and the small conveying roller frame is provided with an encoder;

the fixture is characterized in that the fixture is internally and fixedly connected with a clamping cylinder, four clamping cylinders are fixedly connected with clamping plates at one ends, clamping slide blocks are fixedly connected to the outer sides of the clamping plates, guide rails are fixedly connected to the outer sides of the fixture in a sliding manner, aluminum profiles are fixedly connected to the clamping plates on the two same sides, pocket plates are fixedly connected to the outer sides of the aluminum profiles, and clamping and discharging actions can be completed by driving the clamping plates, the aluminum profiles and the pocket plates through the four clamping cylinders.

Preferably, the double-folding arm comprises a left big arm and a right big arm, the front ends of the left big arm and the right big arm are respectively provided with a left small arm and a right small arm, the two ends of the left small arm and the right small arm are respectively provided with a rotating bearing, the front ends of the left small arms are fixedly connected to the outer sides of the rotating bearings, the front ends of the right big arms are fixedly connected to the inner rings of the rotating bearings, the outer rings of the rotating bearings are fixedly connected to the rear ends of the right small arms, clamp square tubes are respectively arranged between the left small arms and the right small arms, and the clamp square tubes are fixedly connected to the inner rings of the two rotating bearings.

Preferably, a connecting rod is arranged between the left big arm and the left small arm, the connecting rod is rotationally connected with the left big arm and the left small arm through bearings, the front end of the left big arm is fixedly connected with a small arm rotary servo motor, the output end of the small arm rotary servo motor is fixedly connected with the rear end of the left small arm, the clamp is fixedly connected to the bottom of the clamp square tube, the double folding arms form a parallelogram connecting rod mechanism through the connection, and the expansion and contraction of the clamp are driven by the double folding arms through the driving of the small arm rotary servo motor.

Preferably, the large conveying roller frame top is equipped with a plurality of large conveying rollers, and is a plurality of the equal fixedly connected with in large conveying roller both ends takes the seat bearing, and a plurality of area seat bearing all with large conveying roller frame fixed connection, a plurality of the equal fixedly connected with roller sprocket of large conveying roller one end, every two roller sprocket all pass through chain drive and connect.

Preferably, the bottom of the large conveying roller frame is fixedly connected with a conveying roller driving motor, the output end of the conveying roller driving motor is fixedly connected with a conveying roller driving sprocket, the conveying roller driving sprocket is in transmission connection with one of the roller sprockets through a chain, and the conveying roller driving sprocket is connected with the roller sprocket on one of the large conveying rollers through the chain, so that the conveying roller driving motor can drive six large conveying rollers to rotate.

Preferably, the small conveying roller frame top is equipped with a plurality of small conveying rollers, and is a plurality of small conveying rollers all rotate with small conveying roller frame through the bearing and be connected, a plurality of small conveying roller outside all fixedly connected with small roller sprocket, every two small roller sprocket all are connected through chain drive.

Preferably, the bottom of the small conveying roller frame is fixedly connected with a small conveying roller driving motor, the output of the small conveying roller driving motor is fixedly connected with a small conveying roller driving sprocket, and the small conveying roller driving sprocket is in transmission connection with one of the small roller sprockets through a chain, so that the conveying roller driving motor can drive two small conveying rollers to rotate.

Preferably, the stacker crane main part top fixedly connected with lift servo motor, lift servo motor's output is connected with lift speed reducer, lift speed reducer's output fixedly connected with lift sprocket, lift sprocket passes through the chain and links to each other with the double folding arm, stacker crane main part front end fixedly connected with two lift guide, two all install two lift sliders on the lift guide, double folding arm fixedly connected with is in the lift slider outside, realizes the lift function of double folding arm and anchor clamps.

The utility model provides a double-folding-arm stacker crane, which has the following beneficial effects:

1. According to the double-folding-arm stacker, the small conveying roller is driven to rotate by the conveying roller driving motor on the small conveying roller frame through the sprocket chain. When the composite board is conveyed to the small conveying roller frame, the conveying speed and the position information of the composite board are acquired through the encoder, so that the composite board is accurate.

2. This two folding arm hacking machines, the storage position reaches, and four clamp material cylinders on the anchor clamps stretch out, promote clamp flitch, aluminium alloy and pocket flitch and open, and the blowing is accomplished, and anchor clamps get back to grab the material point repetitive motion and pile up neatly, can carry out quick centre gripping to the plate of equidimension not fixed to still adapt to less space, overall structure location is accurate, the operation is quick, put neatly, efficiency improves, the cost falls, assurance personnel safety.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a small transfer drum construction of the present utility model;

FIG. 3 is a schematic view of a dual folding arm structure according to the present utility model;

FIG. 4 is a schematic view of a connecting rod structure according to the present utility model;

FIG. 5 is a schematic view of the structure of the clamp of the present utility model;

FIG. 6 is a schematic view of the drive sprocket of the transfer drum of the present utility model;

Fig. 7 is a schematic view of the structure of the small transfer roller frame of the present utility model.

[ Main reference numerals Specification ]

1. A stacker body; 2. a double folding arm; 3. a clamp; 4. a large transfer roller frame; 5. a small transfer roller frame; 6. a lifting servo motor; 7. a lifting speed reducer; 8. lifting chain wheels; 9. lifting the guide rail; 10. a lifting slide block; 11. a forearm rotary servo motor; 12. a rotating bearing; 13. a left large arm; 14. a right large arm; 15. a left forearm; 16. a right forearm; 17. a connecting rod; 18. a clamp square tube; 19. a clamping cylinder; 20. a clamping plate; 21. a clamping slide block; 22. a guide rail; 23. an aluminum profile; 24. a pocket plate; 25. a transfer drum drive motor; 251. a small transfer roller drive motor; 26. a transfer drum drive sprocket; 261. a small conveying roller driving sprocket; 27. large transfer drums; 28. roller chain wheels; 281. a small roller sprocket; 29. a small transfer drum; 30. an encoder; 31. a bearing with a seat.

Detailed Description

The embodiment of the utility model provides a double folding arm stacker crane.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the stacker crane comprises a double-folding arm stacker crane body 1, wherein a double-folding arm 2 is arranged at the top of the stacker crane body 1, and a lifting assembly for lifting is arranged between the stacker crane body 1 and the double-folding arm 2;

The front side of the double folding arm 2 is provided with a clamp 3, one side of the stacker crane main body 1 is provided with a large conveying roller frame 4 and a small conveying roller frame 5, and the small conveying roller frame 5 is provided with an encoder 30;

the inside fixedly connected with clamp material cylinder 19 of anchor clamps 3, four equal fixedly connected with clamp material board 20 of clamp material cylinder 19 one end, clamp material board 20 outside fixedly connected with presss from both sides material slider 21, equal sliding connection has guide rail 22 between every two clamp material sliders 21, guide rail 22 fixedly connected with is in the anchor clamps 3 outside, equal fixedly connected with aluminium alloy 23 between the clamp material board 20 of two homonymies, equal fixedly connected with pocket flitch 24 in two aluminium alloy 23 outsides, go up to connect and drive clamp material board 20, aluminium alloy 23 and pocket flitch 24 through four clamp material cylinders 19 and accomplish the clamp blowing action.

The top of the large conveying roller frame 4 is provided with a plurality of large conveying rollers 27, two ends of the large conveying rollers 27 are fixedly connected with a plurality of seat bearings 31, the seat bearings 31 are fixedly connected with the large conveying roller frame 4, one ends of the large conveying rollers 27 are fixedly connected with roller chain wheels 28, and every two roller chain wheels 28 are connected through chain transmission. The bottom of the large conveying roller frame 4 is fixedly connected with a conveying roller driving motor 25, the output end of the conveying roller driving motor 25 is fixedly connected with a conveying roller driving sprocket 26, the conveying roller driving sprocket 26 is in transmission connection with one of roller sprockets 28 through a chain, and the conveying roller driving sprocket 26 is connected with the roller sprocket on one of the large conveying rollers 27 through the chain, so that the conveying roller driving motor 25 can drive the six large conveying rollers 27 to rotate.

The top of the small conveying roller frame 5 is provided with a plurality of small conveying rollers 29, the small conveying rollers 29 are rotatably connected with the small conveying roller frame 5 through bearings, small roller chain wheels 281 are fixedly connected to the outer sides of the small conveying rollers 29, and every two small roller chain wheels 281 are in transmission connection through chains. The bottom of the small conveying roller frame 5 is fixedly connected with a small conveying roller driving motor 251, the output of the small conveying roller driving motor 251 is fixedly connected with a small conveying roller driving chain wheel 261, and the small conveying roller driving chain wheel 261 is in transmission connection with one of the small roller chain wheels 281 through a chain, so that the conveying roller driving motor 25 can drive the two small conveying rollers 29 to rotate.

Specifically, the product is matched with a workshop composite board machine to convey the manufactured composite board to the large conveying roller frame 4.

The conveying roller driving motor 25 on the large conveying roller frame 4 drives the large conveying roller 27 to rotate through a chain wheel and a chain to drive the composite board to advance. At the same time, the small transfer roller 29 is driven to rotate by the transfer roller drive motor 25 on the small transfer roller frame 5 through the sprocket chain. When the composite plate is transferred to the small transfer roller frame 5, the transfer speed and position information of the composite plate collected by the encoder 30 are accurate.

Referring to fig. 1 again, the top of the stacker body 1 is fixedly connected with a lifting servo motor 6, the output end of the lifting servo motor 6 is connected with a lifting speed reducer 7, the output end of the lifting speed reducer 7 is fixedly connected with a lifting chain wheel 8, the lifting chain wheel 8 is connected with the double-folding arm 2 through a chain, the front end of the stacker body 1 is fixedly connected with two lifting guide rails 9, two lifting slide blocks 10 are respectively arranged on the two lifting guide rails 9, and the double-folding arm 2 is fixedly connected to the outer side of the lifting slide blocks 10 to realize the lifting function of the double-folding arm 2 and the clamp 3.

Specifically, after the composite board is in place, the lifting servo motor 6 drives the lifting chain wheel 8 through the lifting speed reducer 7, and the lifting chain wheel 8 is meshed with the chain to rotate so as to drive the double-folding arm 2 and the clamp 3 to integrally move up and down. The left forearm 15 is driven to rotate by the forearm rotary servo motor 11 on the left big arm 13 of the double folding arm 2, and the clamp 3 is driven by the double folding arm 2 to complete expansion and contraction according to the connecting rod mechanism. The above series of actions brings the clamp to the material grabbing position. At the same time, the four clamping cylinders 19 on the clamp 3 drive the clamping plates 20, the aluminum profiles 23 and the pocket plates 24 to extend out to enter a clamping state.

Referring to fig. 3 and 4 again, the double-folding arm 2 includes a left big arm 13 and a right big arm 14, the front ends of the left big arm 13 and the right big arm 14 are respectively provided with a left small arm 15 and a right small arm 16, both ends of the left small arm 15 and the right small arm 16 are respectively provided with a rotating bearing 12, the front end of the left small arm 15 is fixedly connected to the outer side of the rotating bearing 12, the front end of the right big arm 14 is fixedly connected to the inner ring of the rotating bearing 12, the outer ring of the rotating bearing 12 is fixedly connected to the rear end of the right small arm 16, a clamp square tube 18 is respectively arranged between the left small arm 15 and the right small arm 16, and the clamp square tube 18 is fixedly connected to the inner rings of the two rotating bearings 12. A connecting rod 17 is arranged between the left big arm 13 and the left small arm 15, the connecting rod 17 is rotationally connected with the left big arm 13 and the left small arm 15 through bearings, the front end of the left big arm 13 is fixedly connected with a small arm rotary servo motor 11, the output end of the small arm rotary servo motor 11 is fixedly connected with the rear end of the left small arm 15, the clamp 3 is fixedly connected with the bottom of the clamp square tube 18, the double-folding arm 2 is formed into a parallelogram connecting rod mechanism through the connection, and the expansion and the contraction of the clamp 3 are driven by the double-folding arm 2 through the driving of the small arm rotary servo motor 11.

Specifically, after the light sensation of the clamp recognizes the material, the four material clamping cylinders 19 on the clamp 3 shrink, and the material clamping plate 20, the aluminum profile 23 and the material pocket plate 24 are pulled to shrink, so that the material clamping is completed.

The lifting servo motor 6 drives the lifting chain wheel 8 through the lifting speed reducer 7, and the lifting chain wheel 8 rotates to engage with the chain to drive the double-folding arm 2 and the clamp 3 to integrally move upwards. The left forearm 15 is driven to rotate by the forearm rotary servo motor 11 on the left big arm 13 of the double folding arm 2, and the clamp 3 is driven to extend by the double folding arm 2 according to the connecting rod mechanism. And then the lifting servo motor 6 reverses, the lifting chain wheel 8 is driven by the lifting speed reducer 7, and the lifting chain wheel 8 rotates to engage with the chain to drive the folding arm 2 and the clamp 3 to integrally move downwards to reach the discharging position.

The material placing position is reached, four material clamping cylinders 19 on the clamp 3 extend out to push the material clamping plate 20, the aluminum profile 23 and the material pocket plate 24 to open, the material placing is completed, and the clamp returns to the material grabbing point to repeatedly act for stacking.

The plate clamping device can clamp and fix plates of different sizes rapidly, is still suitable for smaller space, and has the advantages of accurate positioning, rapid operation, tidy arrangement, improved efficiency, reduced cost and personnel safety.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. Double folding arm hacking machine, including hacking machine main part (1), its characterized in that: the top of the stacker crane main body (1) is provided with a double-folding arm (2), and a lifting assembly for lifting is arranged between the stacker crane main body (1) and the double-folding arm (2);

The front side of the double-folding arm (2) is provided with a clamp (3), one side of the stacker crane main body (1) is provided with a large conveying roller frame (4) and a small conveying roller frame (5), and the small conveying roller frame (5) is provided with an encoder (30);

The novel material clamping device is characterized in that the clamping cylinders (19) are fixedly connected to the inside of the clamp (3), the clamping plates (20) are fixedly connected to one ends of the clamping cylinders (19), the clamping sliding blocks (21) are fixedly connected to the outer sides of the clamping plates (20), the guide rails (22) are fixedly connected between the clamping sliding blocks (21) in a sliding manner, the guide rails (22) are fixedly connected to the outer sides of the clamp (3), the aluminum profiles (23) are fixedly connected to the outer sides of the clamping plates (20) on the same side, and the pocket plates (24) are fixedly connected to the outer sides of the aluminum profiles (23).

2. The dual folding arm palletizer as in claim 1, wherein: the double-folding arm (2) comprises a left big arm (13) and a right big arm (14), the front ends of the left big arm (13) and the right big arm (14) are respectively provided with a left small arm (15) and a right small arm (16), both ends of the left small arm (15) and the right small arm (16) are respectively provided with a rotating bearing (12), the front ends of the left small arms (15) are fixedly connected to the outer sides of the rotating bearings (12), the front ends of the right big arms (14) are fixedly connected to the inner rings of the rotating bearings (12), the outer rings of the rotating bearings (12) are fixedly connected to the rear ends of the right small arms (16), clamp square tubes (18) are respectively arranged between the left small arms (15) and the right small arms (16), and the clamp square tubes (18) are fixedly connected to the inner rings of the two rotating bearings (12).

3. The dual folding arm palletizer as in claim 2, wherein: the left large arm (13) and the left small arm (15) are provided with a connecting rod (17), the connecting rod (17) is rotationally connected with the left large arm (13) and the left small arm (15) through bearings, the front end of the left large arm (13) is fixedly connected with a small arm rotary servo motor (11), the output end of the small arm rotary servo motor (11) is fixedly connected with the rear end of the left small arm (15), and the clamp (3) is fixedly connected to the bottom of the clamp square tube (18).

4. The dual folding arm palletizer as in claim 1, wherein: the large conveying roller frame (4) top is equipped with a plurality of big conveying roller (27), and is a plurality of big conveying roller (27) both ends are all fixedly connected with and are taken seat bearing (31), and a plurality of area seat bearing (31) all with big conveying roller frame (4) fixed connection, a plurality of big conveying roller (27) one end is all fixedly connected with roller sprocket (28), and every two roller sprocket (28) are all connected through chain drive.

5. The dual folding arm stacker of claim 4 wherein: the large conveying roller frame is characterized in that a conveying roller driving motor (25) is fixedly connected to the bottom of the large conveying roller frame (4), a conveying roller driving sprocket (26) is fixedly connected to the output end of the conveying roller driving motor (25), and the conveying roller driving sprocket (26) is in transmission connection with one of the roller sprockets (28) through a chain.

6. The dual folding arm palletizer as in claim 1, wherein: the small conveying roller frame (5) top is equipped with a plurality of small conveying rollers (29), and a plurality of small conveying rollers (29) all rotate through bearing and small conveying roller frame (5) to be connected, and a plurality of small conveying rollers (29) outside all fixedly connected with small roller sprocket (281), every two small roller sprocket (281) all are connected through chain drive.

7. The dual folding arm stacker of claim 6 wherein: the small conveying roller frame is characterized in that a small conveying roller driving motor (251) is fixedly connected to the bottom of the small conveying roller frame (5), a small conveying roller driving sprocket (261) is fixedly connected to the output of the small conveying roller driving motor (251), and the small conveying roller driving sprocket (261) is in transmission connection with one of the small roller sprockets (281) through a chain.

8. The dual folding arm palletizer as in claim 1, wherein: the automatic lifting and lowering device comprises a stacker main body (1), wherein a lifting servo motor (6) is fixedly connected to the top of the stacker main body (1), a lifting speed reducer (7) is connected to the output end of the lifting servo motor (6), a lifting chain wheel (8) is fixedly connected to the output end of the lifting speed reducer (7), the lifting chain wheel (8) is connected with a double-folding arm (2) through a chain, two lifting guide rails (9) are fixedly connected to the front end of the stacker main body (1), two lifting guide rails (9) are respectively provided with two lifting sliding blocks (10), and the double-folding arm (2) is fixedly connected to the outer side of each lifting sliding block (10).