CN218504735U - Clamp for clamping paper stack - Google Patents

Clamp for clamping paper stack Download PDF

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Publication number
CN218504735U
CN218504735U CN202222382638.9U CN202222382638U CN218504735U CN 218504735 U CN218504735 U CN 218504735U CN 202222382638 U CN202222382638 U CN 202222382638U CN 218504735 U CN218504735 U CN 218504735U
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CN
China
Prior art keywords
cylinder
plate
clamp
suction
gripper
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CN202222382638.9U
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Chinese (zh)
Inventor
戴志辉
彭晓文
王俣焜
刘长印
辛建阳
牛志国
黄小雷
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Masterwork Group Co Ltd
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Masterwork Group Co Ltd
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Priority to CN202222382638.9U priority Critical patent/CN218504735U/en
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Abstract

The utility model provides a clamp for clamping a paper stack, which comprises a clamp body, wherein the top of the clamp body is provided with a quick-change disc, two sides of the clamp are provided with side plates, and the bottom of the clamp is provided with a bottom plate; the front end of the clamp body is provided with a pressing cylinder and a push-pull part, the side surface of the clamp body is provided with a side suction part, the back surface of the clamp body is provided with a back suction part, and the side suction part and the back suction part are both provided with air suction nozzles; the bottom plate is provided with a pushing and inserting part and an air tap. The clamp for clamping the paper stacks is arranged on the manipulator, so that the single stack of paper can be conveyed, and the small paper stacks in the large paper stacks can be conveyed in sequence.

Description

Clamp for clamping paper stack
Technical Field
The utility model relates to an anchor clamps especially relate to an anchor clamps that is used for paper buttress clamp to get.
Background
In the field of printing and packaging, conveying of paper stacks is an important link, and enterprises can convey bundled or packaged single paper stacks by adopting a manipulator and a corresponding clamp, but most of the enterprises can only adopt manual conveying for the unbound or packaged paper stacks at present. In addition, in practical application, not only one pile of paper is conveyed, but a plurality of paper piles are stacked into a large paper pile in sequence, so that the conveying of each small pile of paper in the large pile becomes more difficult, and the conveying of the paper pile can only be carried out manually.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anchor clamps for paper buttress clamp is got has solved and can not get and carry to not having the packing or the single buttress paper of tying up of pressing from both sides, more can not get the problem of carrying with the clamp of each small pile of paper in the big buttress, its technical scheme as follows:
a clamp for clamping a paper stack comprises a clamp body, wherein a quick-change disc is arranged at the top of the clamp body, side plates are arranged on two sides of the clamp, and a bottom plate is arranged at the bottom of the clamp; the front end of the clamp body is provided with a pressing cylinder and a push-pull part, the side surface of the clamp body is provided with a side suction part, the back surface of the clamp body is provided with a back suction part, and the side suction part and the back suction part are both provided with air suction nozzles; the bottom plate is provided with a pushing and inserting part and an air tap.
The lower air cylinder comprises a first lower air cylinder and a second lower air cylinder which are arranged in parallel, and a positioning detection device is arranged at the rear end of the second lower air cylinder.
The push-pull part is positioned at the rear lower part of the lower pressing cylinder and comprises a push cylinder, a push plate, a pull cylinder and a pull plate, the side surface of the push cylinder is fixedly arranged on the side plate, the front end of the push plate is fixedly provided with the push plate, the rear end of the push plate is fixedly provided with the pull cylinder, and the lower end of the pull cylinder is fixedly provided with the pull plate.
The pushing and inserting part comprises a cylinder, a fixed block, a collision block, a fork and a stop block, the stop block is fixed on the side plate, and the stop block is positioned at the front end of the collision block; the cylinder is fixedly installed on the bottom plate, the front end fixedly connected with fixed block of cylinder, the side of fixed block is for hitting the piece, and the lower extreme of fixed block and the lower extreme that hits the piece are connected through the axle for hit the piece and can surround the axle rotation, hit the lower extreme that the piece and the fork are connected.
The side suction part comprises a cylinder fixing plate, a rotary cylinder, a first suction nozzle fixing plate and a first suction nozzle, the cylinder fixing plate is fixed to the side plate, the rotary cylinder and the first suction nozzle fixing plate are arranged on two sides of the cylinder fixing plate respectively, the first suction nozzle fixing plate is fixed to the front end of a rotating shaft of the rotary cylinder, and a plurality of first suction nozzles are fixed to the first suction nozzle fixing plate.
The rear suction part comprises a side cylinder, a connecting piece, a rear cylinder, a second suction nozzle fixing plate and a second suction nozzle, the connecting piece is connected with the middle part of the rear cylinder, the rear end of the rear cylinder is fixed on the bottom plate through a hinge, the front end of the rear cylinder is provided with the second suction nozzle fixing plate, and the second suction nozzle is arranged on the second suction nozzle fixing plate; the front end of the side cylinder is connected with the connecting piece through a hinge, and the rear end of the side cylinder is fixed on the side plate through a hinge.
The air faucet is arranged at the front end of the bottom plate.
The side suction parts are provided with two groups which are respectively positioned at the left side and the right side of the clamp body.
The positioning detection device adopts a photoelectric sensor or a visual detection sensor.
And the front end of the pulling plate is fixedly provided with an anti-slip pad.
The clamp for clamping the paper stacks is arranged on the manipulator, so that the single stack of paper can be conveyed, and the small paper stacks in the large paper stacks can be conveyed in sequence.
Drawings
FIG. 1 is a front oblique view of the construction of the gripper for gripping a stack of sheets;
FIG. 2 is a rear oblique view of the construction of the gripper for gripping a stack of sheets;
FIG. 3 is a schematic structural view of the push-pull portion;
FIG. 4 is a schematic view of the structure of the push-insert part;
FIG. 5 is a schematic view of the pushing and inserting part before pushing and inserting;
FIG. 6 is a schematic view of the push-in part after push-in;
FIG. 7 is a schematic view of the side suction portion;
FIG. 8 is a schematic view of the side suction portion in a contracted state;
FIG. 9 is a schematic view showing a developed state of the side suction portion;
FIG. 10 is a schematic view of the back suction portion;
FIG. 11 is a schematic view of the rear suction portion in a contracted state;
FIG. 12 is a schematic view showing a developed state of the rear suction portion;
FIG. 13 is a schematic view of the gripper for sheet stack gripping and a sheet stack;
FIG. 14 is a schematic view of the fixture in position;
FIG. 15 is a schematic view of the state of each cylinder of the gripper before paper clamping;
FIG. 16 is a schematic view of the gripper at a step of gripping paper;
FIG. 17 is a second schematic view of the gripper at a step of gripping paper;
FIG. 18 is a schematic view of the gripper at a third stage of gripping paper;
FIG. 19 is a fourth schematic view of the gripper at a paper clamping step;
FIG. 20 is a schematic view of the gripper at a fifth step of gripping paper;
FIG. 21 is a schematic view of the gripper at a step of placing paper;
FIG. 22 is a second schematic view of the gripper at a step of placing paper;
FIG. 23 is a schematic view of the gripper at a third stage of placing paper;
FIG. 24 is a schematic view of the gripper gripping a packing paper;
FIG. 25 is an elevational view of the adaptation of the clamp to small stacks of sheets;
FIG. 26 is a side view of the clamp in adaptation to a small stack of sheets;
FIG. 27 is a schematic illustration of the adaptation of the clamp to packing paper;
the reference numbers in the figures: 1-fast disc change; 2-a first down-pressure cylinder; 3-a second down-pressure cylinder; 4-a push-pull part; 5-a push-insert part; 6-air tap; 7-side suction part; 8-a back suction part; 9-a photosensor; 10-side plate; 11-a base plate; 12-pushing the cylinder; 13-push plate; 14-pulling the cylinder; 15-pulling the plate; 16-a non-slip mat; 17-a cylinder; 18-fixing blocks; 19-bump block; 20-fork; 21-a stopper; 22-cylinder fixing plate; 23-a rotary cylinder; 24-a first nozzle holding plate; 25-a first suction nozzle; 26-side cylinder; 27-a connector; 28-the rear cylinder; 29-a second nozzle fixing plate; 30-a second aspirator; 31-a clamp; 32-a manipulator; 33-large paper stack; 34-small paper stack; 35-packing paper.
Detailed Description
As shown in fig. 1 and 2, the clamp for clamping the paper stack comprises a clamp body, wherein a quick-change disc 1 is arranged at the top of the clamp body, side plates 10 are arranged at two sides of the clamp, and a bottom plate 11 is arranged at the bottom of the clamp; the front end of the clamp body is provided with a pressing cylinder and a push-pull part 4, the side surface is provided with a side suction part 7, the back surface is provided with a back suction part 8, and the side suction part 7 and the back suction part 8 are both provided with suction nozzles; the bottom plate 11 is provided with a push-insert part 5 and an air tap 6.
The quick-change disc 1 can be matched with a quick-change disc installed on a manipulator, so that the quick connection and disassembly of the clamp are realized, the clamp is convenient to replace, and the quick-change disc can be replaced by a bolt and screw connection mode. The side plates 10 and the bottom plate 11 function to support and fix the jig body.
The down-pressing air cylinders comprise a first down-pressing air cylinder 2 and a second down-pressing air cylinder 3 and are used for pressing paper stacks. The rear end of the pressing cylinder is provided with a photoelectric sensor 9, the photoelectric sensor 9 is used for positioning the clamp according to the position of the paper stack, and the photoelectric sensor 9 can be replaced by a visual detection sensor. The push-pull part 4 is positioned at the rear lower part of the lower pressing cylinder and is used for pushing and pulling the paper stack.
As shown in fig. 3, the push-pull part 4 includes a push cylinder 12, a push plate 13, a pull cylinder 14 and a pull plate 15, the side surface of the push cylinder 12 is fixedly mounted on the side plate 10, the front end of the push plate is fixed with the push plate 13, the rear end of the push plate 13 is fixedly provided with the pull cylinder 14, the lower end of the pull cylinder 14 is fixed with the pull plate 15, and the front end of the pull plate 15 is fixedly provided with an anti-skid pad 16. When the pushing cylinder 12 is pushed outwards, the pushing plate 13, the pulling cylinder 14, the pulling plate 15 and the anti-skid pad 16 are driven to move outwards, and when the pulling cylinder 14 is pulled back upwards, the pulling plate 15 and the anti-skid pad 16 are driven to move upwards.
As shown in fig. 4, the push-insert portion 5 includes an air cylinder 17, a fixing block 18, a striking block 19, a fork 20 and a stopper 21, the air cylinder 17 is fixedly mounted on the bottom plate 11, the front end of the air cylinder 17 is fixedly connected to the fixing block 18, the striking block 19 is disposed on the side surface of the fixing block 18, the lower end of the fixing block 18 is connected to the lower end of the striking block 19 through a shaft, and the striking block 19 can rotate around the shaft by a certain angle. The lower end of the striking block 19 is connected with a fork 20, the front end of the striking block 19 is provided with a stop block 21, and the stop block 21 is fixed on the side plate 10.
As shown in FIG. 5, the pushing and inserting part 5 is in a state of each part before pushing, and the cylinder 17 is in a contracted state, and the front end of the fork 20 falls. As shown in fig. 6, when the cylinder 17 is pushed out, the fixed block 18, the striking block 19 and the fork 20 at the front end thereof are driven to move forward, and when the striking block 19 strikes the stopper 21, the striking block 19 rotates around the rotating shaft thereof by a certain angle, and then the fork 20 is driven to rotate, so that the fork 20 tilts.
As shown in fig. 7, the side suction unit 7 is provided with two left and right groups, which are respectively located at the left and right sides of the fixture body, and the side suction unit 7 includes a cylinder fixing plate 22, a rotary cylinder 23, a first suction nozzle fixing plate 24, and a first suction nozzle 25. The cylinder fixing plate 22 is fixed on the side plate 10, the two sides of the cylinder fixing plate 22 are respectively provided with a rotary cylinder 23 and a first suction nozzle fixing plate 24, the rotary cylinder 23 is fixed on the cylinder fixing plate 22, the first suction nozzle fixing plate 24 is fixed at the front end of the rotating shaft of the rotary cylinder 23, and a plurality of first suction nozzles 25 are fixed on the first suction nozzle fixing plate 24, in this embodiment, the number of the first suction nozzles 25 is three, and the first suction nozzles are arranged on the first suction nozzle fixing plate 24 at equal intervals on the same straight line.
As shown in fig. 8, when the side suction portion 7 is in the contracted state, the two first nozzle fixing plates 24 are in the upright state. As shown in fig. 9, when the two rotary cylinders 23 rotate 90 degrees in opposite directions, the two first nozzle fixing plates 24 are in a horizontal position, and the first suction nozzle 25 can suck a horizontal object therebelow.
As shown in fig. 10, the rear suction unit 8 includes a side cylinder 26, a connection member 27, a rear cylinder 28, a second nozzle fixing plate 29, and a second suction nozzle 30. The connecting piece 27 is connected with the middle part of the rear cylinder 28, the rear end of the rear cylinder 28 is fixed on the bottom plate 11 through a hinge, the front end of the rear cylinder 28 is provided with a second suction nozzle fixing plate 29, and a second suction nozzle 30 is arranged on the second suction nozzle fixing plate 29. The front end of the side cylinder 26 is connected with the connecting piece 27 through a hinge, and the rear end of the side cylinder 26 is fixed on the side plate 10 through a hinge. The rear end of the side cylinder 26 and the rear end of the rear cylinder 28 are hinged close to the fixed position, so that the side cylinder 26 and the rear cylinder 28 can rotate around the shaft.
As shown in fig. 11, the rear suction portion 8 is contracted, and both the side cylinder 26 and the rear cylinder 28 are contracted. As shown in FIG. 12, the rear suction unit 8 is in the expanded state, in which the side cylinder 26 and the rear cylinder 28 are both in the extended state, and the rear cylinder 28 is in the horizontal position, in which the second suction nozzle 30 can suck the object horizontally therebelow.
The utility model provides a use of a anchor clamps (hereinafter referred to as anchor clamps) that is used for paper buttress clamp to get as follows:
as shown in fig. 13, the gripper 31 is connected to a robot 32 via a quick-change tray 1, and a large stack 33 of sheets is formed by stacking several small stacks 34 in order, separated from one another by a packing paper 35. After the work starts, the manipulator 32 moves the clamp 31, and the photoelectric sensor 9 on the clamp 31 is positioned according to the position of the paper stack 34. As shown in fig. 14, the gripper 31 is positioned and the next step is that the gripper 31 grips the small stack.
S1: the paper clamping steps of the clamp are as follows:
as shown in fig. 15, before the gripper 31 grips the small sheet pile 34, the first push-down cylinder 2, the second push-down cylinder 3, the push cylinder 12, and the cylinder 17 are in the contracted state, and the pull cylinder 14 is in the extended state.
As shown in fig. 16, in the first paper clamping step of the gripper 31, the first lower air cylinder 2 is extended to press the upper surface of the left side of the small paper stack 34.
As shown in fig. 17, in the second step of clamping the sheets by the clamp 31, after the first downward air cylinder 2 presses the small sheet pile 34, the pushing air cylinder 12 extends to drive the pushing plate 13 at the front end thereof, the pulling air cylinder 14 fixed on the pushing plate 13, the pulling plate 15 and the anti-skid pad 16 to move forward, at this time, the pushing plate 13 is tightly attached to the upper part of the right side of the small sheet pile 34, and the anti-skid pad 16 is tightly attached to the lower part of the right side of the small sheet pile 34.
In the third step of the paper clamping by the clamp 31, as shown in fig. 18, after the pushing cylinder 12 is extended, the pulling cylinder 14 is contracted upwards, and since the non-slip mat 16 is already attached to the lower part of the right side of the small paper pile 34 before contraction, after contraction of the pulling cylinder 14, the non-slip mat 16 has an upward force on the paper close to the edge. At this time, the paper at the lower right portion of the small paper stack 34 is loosened by the cooperation of the first push cylinder 2, the push cylinder 12 and the pull cylinder 14. Then, the air nozzle 6 installed at the front end of the bottom plate 11 blows air to the bottom of the right side of the small paper stack 34, the loose paper is blown up, and the lower right corner of the small paper stack 34 is lifted.
As shown in fig. 19, in the fourth step of the clamping by the clamp 31, after the lower right corner of the small paper stack 34 is lifted, the cylinder 17 is pushed out, the fork 20 is inserted into the bottom of the small paper stack 34, and the striking block 19 strikes against the stopper 21, so that the fork 20 is lifted at a certain angle to support the bottom of the small paper stack 34. At this time, the air tap 6 is cut off.
As shown in fig. 20, in the fifth step of clamping paper by the clamp 31, when the fork 20 holds the bottom of the small paper stack 34, the second down-pressure cylinder 3 extends to press the right side of the small paper stack 34, and then the first down-pressure cylinder 2 contracts, so that the small paper stack 34 is clamped by the second down-pressure cylinder 3 and the fork 20, and the manipulator 32 moves upwards to separate the small paper stack 34 from the large paper stack 33 and transport the small paper stack to another place, and the whole paper clamping process has no influence on other small paper stacks in the large paper stack 33.
S2: the clamp paper placing steps are as follows:
after the robot 32 has carried the gripper 31 gripping the small sheet bundle 34 to a designated position, the gripper 31 drops the gripped small sheet bundle 34 next. As shown in fig. 21, the small sheet pile 34 is laid down for the gripper 31, and the first lower pressing cylinder 2 is extended to press the small sheet pile 34. After the small paper stack 34 is pressed, as shown in fig. 22, the second pressing cylinder 3 is contracted, the cylinder 17 is contracted, and the fork 20 is drawn out from the bottom of the small paper stack 34, because the small paper stack 34 is pressed by the first pressing cylinder 2, the fork 20 does not disturb the small paper stack 34 during the drawing. As shown in fig. 23, when the fork 20 is drawn out, the first down-pressure cylinder 2 contracts, and the gripper 31 completes the paper discharge operation. Thereafter, the robot 32 continues to bring the gripper 31 to grip the next small stack.
S3: the step of the clamp sucking packing paper is as follows:
when the clamp 31 clamps all the small paper stacks 34 on one layer of packing paper, the packing paper 35 needs to be taken away to clamp the next layer of small paper stacks. As shown in FIG. 24, the small paper stack 34 on the upper packing paper is completely clamped, at this time, the side suction part 7 and the rear suction part 8 of the clamp 31 are unfolded, the suction nozzles (the first suction nozzle 25 and the second suction nozzle 30) on the two parts are contacted with the packing paper 35, the packing paper 35 can be sucked by the suction nozzles, and then the manipulator 32 moves to take away the packing paper 35.
The utility model provides an anchor clamps for paper buttress clamp is got has following characteristics:
(1) The clamp has adaptability to the paper stack:
when the length and width of the stack to be gripped is reduced compared to before, the structure of the current gripper can be adjusted slightly in addition to the gripper change. As shown in fig. 25 and 26, the positions of the first and second down- pressure cylinders 2 and 3 are adjusted to one station to the right (or left), and the push-pull portion 4 and the push-insert portion 5 are operated only by the right (or left) side, so that the clamp can clamp a small sheet bundle having a small size in the same manner as described above. This improves the adaptability of the clamp to stacks of different sizes.
(2) The clamp has adaptability to packing paper:
likewise, when the ratio of the backing paper 35 to be sucked is reduced from before, the structure of the present jig 31 can be slightly adjusted. As shown in fig. 27, the side suction part 7 and the back suction part 8 are still unfolded, and the clamp can suck the packing paper with a smaller size by reducing the first suction nozzle of the side suction part 7 and making the back cylinder 28 in the back suction part 8 in a contracted state. Thus, the adaptability of the clamp to different packing paper is improved.
(3) Compatibility of the clamp to a cylinder or a motor:
the air cylinders in the clamp can be replaced by motors capable of realizing corresponding actions, for example, the rotary air cylinders 23 on the two sides of the clamp can be replaced by servo motors, the first downward air cylinder 2, the second downward air cylinder 3 and the like can be replaced by linear motors and the like, and the lifting and lowering modes of the rear suction part 8 can be replaced by rotary air cylinders or motors.

Claims (10)

1. The utility model provides a anchor clamps for paper pile clamp is got which characterized in that: the clamp comprises a clamp body, wherein a quick-change disc is arranged at the top of the clamp body, side plates are arranged on two sides of the clamp, and a bottom plate is arranged at the bottom of the clamp; the front end of the clamp body is provided with a pressing cylinder and a push-pull part, the side surface of the clamp body is provided with a side suction part, the back surface of the clamp body is provided with a back suction part, and the side suction part and the back suction part are both provided with air suction nozzles; the bottom plate is provided with a pushing and inserting part and an air tap.
2. The gripper for picking up a pile of sheets as claimed in claim 1, characterized in that: the lower air cylinder comprises a first lower air cylinder and a second lower air cylinder which are arranged in parallel, and a positioning detection device is arranged at the rear end of the second lower air cylinder.
3. The gripper for picking up a pile of sheets as claimed in claim 1, characterized in that: the push-pull part is positioned at the rear lower part of the down-pressing cylinder and comprises a push cylinder, a push plate, a pull cylinder and a pull plate, the side surface of the push cylinder is fixedly installed on the side plate, the front end of the push cylinder is fixedly provided with the push plate, the rear end of the push plate is fixedly provided with the pull cylinder, and the lower end of the pull cylinder is fixedly provided with the pull plate.
4. A gripper for picking a stack of sheets as claimed in claim 1, characterised in that: the pushing and inserting part comprises a cylinder, a fixed block, a collision block, a fork and a stop block, the stop block is fixed on the side plate, and the stop block is positioned at the front end of the collision block; the cylinder fixed mounting is on the bottom plate, and the front end fixedly connected with fixed block of cylinder, the side of fixed block is for hitting the piece, and the lower extreme of fixed block with hit the lower extreme of piece and be connected through the axle for hit the piece and can surround the axle rotation, hit the lower extreme of piece and be connected with the fork.
5. A gripper for picking a stack of sheets as claimed in claim 1, characterised in that: the side suction part comprises a cylinder fixing plate, a rotary cylinder, a first suction nozzle fixing plate and a first suction nozzle, the cylinder fixing plate is fixed to the side plate, the rotary cylinder and the first suction nozzle fixing plate are arranged on two sides of the cylinder fixing plate respectively, the first suction nozzle fixing plate is fixed to the front end of a rotating shaft of the rotary cylinder, and a plurality of first suction nozzles are fixed to the first suction nozzle fixing plate.
6. The gripper for picking up a pile of sheets as claimed in claim 1, characterized in that: the rear suction part comprises a side cylinder, a connecting piece, a rear cylinder, a second suction nozzle fixing plate and a second suction nozzle, the connecting piece is connected with the middle part of the rear cylinder, the rear end of the rear cylinder is fixed on the bottom plate through a hinge, the front end of the rear cylinder is provided with the second suction nozzle fixing plate, and the second suction nozzle is arranged on the second suction nozzle fixing plate; the front end of the side cylinder is connected with the connecting piece through a hinge, and the rear end of the side cylinder is fixed on the side plate through a hinge.
7. The gripper for picking up a pile of sheets as claimed in claim 1, characterized in that: the air tap is arranged at the front end of the bottom plate.
8. A gripper for picking up a stack of sheets as claimed in claim 5, characterised in that: the side suction parts are provided with two groups which are respectively positioned at the left side and the right side of the clamp body.
9. A gripper for picking a stack of sheets as claimed in claim 2, characterized in that: the positioning detection device adopts a photoelectric sensor or a visual detection sensor.
10. A gripper for picking a stack of sheets as claimed in claim 3, characterised in that: and the front end of the pulling plate is fixedly provided with an anti-slip pad.
CN202222382638.9U 2022-09-07 2022-09-07 Clamp for clamping paper stack Active CN218504735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222382638.9U CN218504735U (en) 2022-09-07 2022-09-07 Clamp for clamping paper stack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222382638.9U CN218504735U (en) 2022-09-07 2022-09-07 Clamp for clamping paper stack

Publications (1)

Publication Number Publication Date
CN218504735U true CN218504735U (en) 2023-02-21

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ID=85212146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222382638.9U Active CN218504735U (en) 2022-09-07 2022-09-07 Clamp for clamping paper stack

Country Status (1)

Country Link
CN (1) CN218504735U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116552943A (en) * 2023-07-08 2023-08-08 新乡东方工业科技有限公司 Paper buttress material loading robot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116552943A (en) * 2023-07-08 2023-08-08 新乡东方工业科技有限公司 Paper buttress material loading robot
CN116552943B (en) * 2023-07-08 2023-10-31 新乡东方工业科技有限公司 Paper buttress material loading robot

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