Material grabbing and arranging system and using method thereof

Abstract

The invention relates to the technical field of material grabbing, in particular to a material grabbing and arranging system and a using method thereof.The material grabbing and arranging system comprises a cross beam and top plates, the top plates are distributed on the two sides of the lower end of the cross beam, a moving assembly is arranged below the cross beam, and electric push rods are fixedly connected to the two sides of the lower end of each top plate; a second support is fixedly connected to the tail end of an output shaft of the electric push rod, a frame is fixedly connected to the tail end of an output shaft of the third servo motor, and adjusting assemblies are distributed on the two sides of the lower end of the frame. Through cooperation of a third servo motor, a frame, a self-locking air cylinder, an electric push rod, a first servo motor, a belt wheel and a belt, inner clamping plates and outer clamping plates on the two sides are driven to move outwards to relieve clamping of materials, and transverse platforms on the two sides can move inwards or outwards synchronously through the design of the belt; and the problem that a power structure is independently designed for each transverse moving part in a comparison file, so that the synchronism is poor, and the position correspondence between the final material and the collection box is not accurate is effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of material grasping, and particularly to a material grasping and arranging system and a using method thereof. Background Art

[0002] Existing square material products are all conveyed from the production line into packing boxes one by one. It is necessary to arrange the square material products on the conveying structure and then grasp and pack them by the material grasping structure.

[0003] Existing high-production-efficiency material grasping and arranging systems include a linear moving track, a moving slider located on the linear moving track, and a moving driving device for driving the moving slider. A moving frame is fixed below the moving slider. Although it can improve production efficiency and reduce costs, in the comparative document, each lateral moving part is individually designed with a power structure, which is likely to cause poor synchronism, resulting in inaccurate positioning of the final material with respect to the collection box. Moreover, in the comparative document, the size of its clamping plate is fixed and cannot be adjusted, and the number of materials clamped at one time is fixed, and it cannot be adjusted according to the different material holes inside the collection box. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that in the comparative document of this device, each lateral moving part is individually designed with a power structure, which is likely to cause poor synchronism, resulting in inaccurate positioning of the final material with respect to the collection box. Moreover, in the comparative document, the size of its clamping plate is fixed and cannot be adjusted, and the number of materials clamped at one time is fixed, and it cannot be adjusted according to the different material holes inside the collection box. Therefore, a material grasping and arranging system is proposed.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: Design a material grasping and arranging system, including a cross beam and a top plate. Both sides of the lower end of the cross beam are distributed with top plates. A moving component is arranged below the cross beam. Electric push rods are fixedly connected to both sides of the lower end of the top plate. The end of the output shaft of the electric push rod is fixedly connected to a second support. A sliding rod is slidably connected to the front and rear inner walls of the second support. The upper end of the sliding rod is fixedly connected to the top plate. A servo motor three is fixedly connected to the center of the upper end of the second support. The end of the output shaft of the servo motor three is fixedly connected to a frame. Adjusting components are distributed on both sides of the lower end of the frame.

[0006] Preferably, the moving component includes a servo motor one, which is fixedly connected to one side of the upper end of the top plate. The output shaft of the servo motor one is fixedly connected to a pulley on one side. The outer walls of the two pulleys are rotationally connected by a belt. The outer walls of the front part and the rear part of the belt are both fixedly connected with a sliding platform. The upper part of the sliding platform is slidably connected to the cross beam through a slide rail and a slider, and the lower end of the sliding platform is fixedly connected to the top plate.

[0007] Preferably, a self-locking cylinder is fixedly connected to the inner wall of the frame, and a cross plate is fixedly connected to the output shaft of the self-locking cylinder.

[0008] Preferably, two connecting rods are arranged on both sides of the lower end of the cross plate, and both sides of the connecting rods are respectively rotationally connected to the cross plate and the slider through pin shafts.

[0009] Preferably, the adjusting assembly includes a first bracket. A plurality of the first brackets are respectively fixedly connected to the outer walls of the sliders on both sides. A second servo motor is fixedly connected to the outer wall of the first bracket. A disc is fixedly connected to the output shaft of the second servo motor. Two connecting rods are arranged on both sides of the outer wall of the disc. Both sides of the connecting rods are respectively rotationally connected to the outer clamping plate and the disc through pin shafts. A convex block is processed on the inner wall of the outer clamping plate. The outer wall of the convex block and the inner wall of the outer clamping plate are slidably connected to the inner clamping plate. The end faces of the inner walls of the inner clamping plate and the outer clamping plate are flush. The outer side of the outer wall of the inner clamping plate is fixedly connected to the first bracket through a connecting rod.

[0010] Preferably, the outer wall of the slider is slidably connected to the frame through a slide rail structure.

[0011] Usage method of the material grasping and arranging system: S1. First, the user can install the cross beam at the sliding top beam that can move back and forth (which can be the structure of a small slide rail crane used inside the factory). Subsequently, place the external conveying structure (which can be a conveyor belt or other structures) directly below the inner clamping plate and the outer clamping plate. Then, use the conveying structure to convey the equidistantly arranged materials to this device. When the frontmost material is about to leave the outer clamping plate on one side, control the conveying structure to stop. Subsequently, first control the electric push rod to drive the overall frame to descend, and then control the output shaft of the self-locking cylinder to extend, so that the output shaft of the self-locking cylinder can drive the connecting rod two through the cross plate and then drive the slider to move inward. The slider will drive the inner clamping plates and the outer clamping plates on both sides to move inward to clamp a plurality of materials (taking materials with a square outer wall in this case as an example). During the clamping process, the height of the materials will pass through the outer clamping plate, so that both the upper and lower sides of the inner end of the outer clamping plate can contact and clamp the materials. And rubber pads are processed on the inner walls of the inner clamping plate and the outer clamping plate to increase the clamping friction. After clamping a plurality of materials, start the electric push rod to drive the overall frame to rise, so that the materials are separated from the external conveying structure. Then, through the external sliding top beam that moves back and forth connected to the upper end of the cross beam, drive the overall structure to move forward or backward, and stop after transporting the materials to the corresponding packing position.

[0012] S2. At this time, the collection box to be packed will appear at the center below the crossbeam. Subsequently, it is controlled by the third servo motor to make the overall frame drive the material clamped in the horizontal state to rotate by °. At the same time, the first servo motor is controlled to make the first servo motor drive the two sliding platforms to move synchronously inward through the pulley and belt, thereby driving the materials clamped in the front and rear vertical states on both sides to move inward. After moving to the position where the material is aligned with the collection box below, stop the first servo motor. Subsequently, control the electric push rod to drive the frame and the material to move downward, insert the material into the corresponding position of the collection box, and control the output shaft of the self-locking cylinder to retract, thereby driving the inner clamping plates and the outer clamping plates on both sides to move outward to release the clamping of the material. In this way, the process of placing the material inside the collection box is realized. Through the design of the belt, the two lateral platforms (lateral moving parts) can move synchronously inward or outward, effectively avoiding the problem in the comparative document that each lateral moving part is individually designed with a power structure, which is likely to cause poor synchronism and inaccurate final alignment of the material with the collection box. Then, drive the overall structure to move back and forth to reset by the sliding top beam that moves back and forth externally connected to the upper end of the crossbeam, so that the crossbeam returns above the external conveying structure again. Subsequently, control the first servo motor to reverse, make the two sliding platforms move outward, and repeat the above operation to clamp the materials at other positions. In this way, the process of grasping and packing the materials arranged at equal distances can be realized. For example, if the number of materials fed at one time is, and the number of materials clamped by the inner clamping plate and the outer clamping plate on one side each time is, then first control the inner clamping plate and the outer clamping plate to move to the outermost materials respectively, clamp them, then transport the clamped materials in the front and rear directions to the collection box, and control the inner clamping plate and the outer clamping plate to rotate from the horizontal to the vertical and move inward to reduce the distance to be consistent with the position of the collection box. Subsequently, release the grasping and packing of this batch of materials by the inner clamping plate and the outer clamping plate. Then control the inner clamping plate and the outer clamping plate to reset. At this time, the inner clamping plate and the outer clamping plate should respectively correspond to the materials at the central position. And repeat the above process to realize the grasping and packing of the second batch of materials, and finally reset. Then continuously repeat the above process to continuously grasp and pack based on as the base number (each box contains ). In this case, the specific number of materials clamped, the ° rotation after clamping the materials, and the packing process are all the same as the usage process of a high-production-efficiency material grasping and arranging system with the application number of..

[0013] S3. During the specific use process, different packing boxes require different numbers of items to be clamped at one time. For example, in the case of the collection box mentioned above, the material distribution inside it should be a * distribution, that is, a certain number of materials are clamped at one time, and the clamping parts on both sides perform grasping and packing on both sides to achieve the packing of the collection box with a * distribution. However, if the holes of the materials inside the collection box are inconsistent, for example, a * material distribution is required, then a certain number of materials need to be clamped at one time. But in the comparative document, the size of the clamping plate is fixed and cannot be adjusted, and the number of materials clamped at one time is fixed, and it cannot be adjusted according to the different holes of the materials inside the collection box. Therefore, in this case, an adjustment component is designed, and then the servo motor two can be controlled, so that the servo motor two drives the disc to rotate, and the disc drives the outer clamping plate to move outward through the connecting rods one on both sides until it reaches the position where it can clamp the corresponding number of materials, then stop the servo motor two and lock it, and then control the inner clamping plate and the outer clamping plate to move inward synchronously to clamp the corresponding number of materials. Since the inner wall surfaces of the inner clamping plate and the outer clamping plate can both fit the surface of the materials, the problem in the comparative document that the size of the clamping plate is fixed and cannot be adjusted, the number of materials clamped at one time is fixed, and it cannot be adjusted according to the different holes of the materials inside the collection box can be effectively avoided.

[0014] The beneficial effects of a material grasping and arranging system proposed by the present invention are as follows: Through the cooperation among the servo motor three, the frame, the self-locking cylinder, the electric push rod, the servo motor one, the belt pulley and the belt, it is controlled by the servo motor three to make the overall frame drive the materials clamped in the horizontal state to rotate 90°. At the same time, control the servo motor one, so that the servo motor one drives the sliding platforms on both sides to move inward synchronously through the belt pulley and the belt, and then drives the materials clamped in the front and back vertical states on both sides to move inward. After moving to the position where the materials are aligned with the collection box below, stop the servo motor one. Then control the electric push rod to drive the frame and the materials to move downward, so that the materials are inserted into the corresponding position of the collection box and control the output shaft of the self-locking cylinder to retract, and then drive the inner clamping plates and the outer clamping plates on both sides to move outward to release the clamping of the materials. In this way, the process of placing the materials inside the collection box is realized. Through the design of the belt, the lateral platforms (lateral moving parts) on both sides can move inward or outward synchronously, effectively avoiding the problem in the comparative document that each lateral moving part is designed with a separate power structure, which is likely to cause poor synchronism and inaccurate final alignment of the materials with the collection box. Through the cooperation among the second servo motor, the disc, the first connecting rod, the inner clamping plate and the outer clamping plate, the second servo motor is controlled to drive the disc to rotate. The disc drives the outer clamping plate to move outward and expand through the first connecting rods on both sides to a position where it can clamp the corresponding number of materials. Then, the second servo motor is stopped and locked. Then, the inner clamping plate and the outer clamping plate are controlled to move inward synchronously to clamp the corresponding number of materials. Since the inner wall surfaces of the inner clamping plate and the outer clamping plate can be attached to the surface of the materials, the problem in the comparative document that the size of the clamping plate is fixed and cannot be adjusted, the number of materials clamped at one time is fixed, and it cannot be adjusted according to the different material holes inside the collection box can be effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic bottom view structure diagram of the present invention; Figure 2 is a schematic top view structure diagram of the present invention; Figure 3 For the present invention Figure 2 is a schematic structural diagram of the adjustment assembly therein; Figure 4 For the present invention Figure 3 is a schematic structural diagram of the frame therein; Figure 5 For the present invention Figure 3 is a schematic front view structure diagram of the present invention; Figure 6 is a schematic side view structure diagram of the adjustment assembly in the present invention.

[0016] In the figure: 1, cross beam; 2, top plate; 3, moving assembly, 301, pulley; 302, first servo motor; 303, belt; 304, sliding platform; 4, adjustment assembly, 401, outer clamping plate; 402, first bracket; 403, first connecting rod; 404, disc; 405, convex block; 406, second servo motor; 407, inner clamping plate; 5, electric push rod; 6, third servo motor; 7, second bracket; 8, sliding rod; 9, self-locking cylinder; 10, frame; 11, second connecting rod; 12, cross plate; 13, slider. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present invention will be further described below with reference to the accompanying drawings: Refer to the attached Figures 1-6: In this embodiment, a material grasping and arranging system includes a cross beam 1 and a top plate 2. The cross beam 1 is installed at a sliding top beam that can move back and forth (which can be a small slide crane structure used inside a factory). Specifically, the cross beam 1 needs to move back and forth to align with a material conveying structure (conveyor belt) and a material collection structure (collection box) respectively. On both sides of the lower end of the cross beam 1, there are distributed top plates 2. Below the cross beam 1, there is a moving component 3. On both sides of the lower end of the top plate 2, there are fixedly connected electric push rods 5. At the end of the output shaft of the electric push rod 5, there is fixedly connected a support two 7. On the front and rear inner walls of the support two 7, there is a sliding connection with a sliding rod 8. The model of the electric push rod 5 can be determined according to specific usage conditions. The upper end of the sliding rod 8 is fixedly connected to the top plate 2. At the center of the upper end of the support two 7, there is fixedly connected a servo motor three 6. The models of the servo motor three 6, the servo motor two 406, and the servo motor one 302 can all be determined according to usage requirements. At the end of the output shaft of the servo motor three 6, there is fixedly connected a frame 10. On both sides of the lower end of the frame 10, there are distributed adjusting components 4. Inside the frame 10, there is fixedly connected a self-locking cylinder 9. The model of the self-locking cylinder 9 can be determined according to specific usage conditions. The output shaft of the self-locking cylinder 9 is fixedly connected to a cross plate 12. On both sides of the lower end of the cross plate 12, there are provided connecting rods two 11. On both sides of the connecting rod two 11, they are respectively rotationally connected to the cross plate 12 and a slider 13 through pin shafts. The outer wall of the slider 13 is slidably connected to the frame 10 through a slide rail structure.

[0018] Refer to the appendix Figures 1-6 : In this embodiment, the moving component 3 includes a servo motor one 302. The servo motor one 302 is fixedly connected to one side of the upper end of the top plate 2. The output shaft of the servo motor one 302 is fixedly connected to a pulley 301 on one side. The outer walls of the two pulleys 301 are rotationally connected through a belt 303. On the outer walls of the front part and the rear part of the belt 303, there are fixedly connected sliding platforms 304. The belt 303 can be regularly inspected to keep it in a taut state. The two sliding platforms 304 can move inwards or outwards synchronously. The upper part of the sliding platform 304 is slidably connected to the cross beam 1 through a slide rail and slider, and the lower end of the sliding platform 304 is fixedly connected to the top plate 2.

[0019] Refer to the appendix Figures 1-6: In this embodiment, the adjusting component 4 includes a first bracket 402. A plurality of first brackets 402 are fixedly connected to the outer walls of the sliders 13 on both sides respectively. A second servo motor 406 is fixedly connected to the outer wall of the first bracket 402. The output shaft of the second servo motor 406 is fixedly connected to a disc 404. The rotation of the disc 404 can drive the outer clamping plates 401 on both sides to move synchronously inwards or outwards through a first connecting rod 403. The first connecting rods 403 are arranged on both sides of the outer wall of the disc 404. Both sides of the first connecting rod 403 are rotatably connected to the outer clamping plate 401 and the disc 404 respectively through pin shafts. A convex block 405 is machined on the inner wall of the outer clamping plate 401. The outer wall of the convex block 405 and the inner wall of the outer clamping plate 401 are slidably connected to the inner clamping plate 407. The end faces of the inner walls of the inner clamping plate 407 and the outer clamping plate 401 are flush. Both the inner clamping plate 407 and the outer clamping plate 401 can participate in clamping the material. The outer side of the outer wall of the inner clamping plate 407 is fixedly connected to the first bracket 402 through a connecting rod.

[0020] Usage method of the material grasping and arranging system: S1. When this material grasping and arranging system is needed to be used, first, the user can install the cross beam 1 at a sliding top beam that can move back and forth (which can be a small slide crane structure adopted inside the factory). Subsequently, place the external conveying structure (which can be a conveyor belt or other structures) directly below the inner clamping plate 407 and the outer clamping plate 401. Then, the conveying structure conveys the equidistantly arranged materials to this device. When the frontmost material is about to break away from the outer clamping plate 401 on one side, control the conveying structure to stop. Then, first control the electric push rod 5 to drive the overall frame 10 to descend, and then control the output shaft of the self-locking cylinder 9 to extend, so that the output shaft of the self-locking cylinder 9 can drive the connecting rod two 11 through the cross plate 12 and then drive the slider 13 to move inwards. The slider 13 will drive the inner clamping plates 407 and the outer clamping plates 401 on both sides to move inwards to clamp a plurality of materials (in this case, taking materials with a square outer wall as an example). During the clamping process, the height of the material will pass through the outer clamping plate 401, so that both the upper and lower sides of the inner end of the outer clamping plate 401 can contact and clamp the material. And rubber pads are machined on the inner walls of the inner clamping plate 407 and the outer clamping plate 401 to increase the clamping friction. After clamping a plurality of materials, start the electric push rod 5 to drive the overall frame 10 to rise, so that the material breaks away from the external conveying structure. Then, through the external sliding top beam that moves back and forth connected to the upper end of the cross beam 1, drive the overall structure to move forward or backward, and stop when the material is transported to the corresponding packing position.

[0021] S2. At this time, the collection box to be packed will appear at the center below the cross beam 1. Subsequently, it is controlled by the third servo motor 6 to drive the overall frame 10 to rotate the material clamped in the horizontal state by 90°. At the same time, the first servo motor 302 is controlled to drive the two side sliding platforms 304 to move synchronously inward through the pulley 301 and the belt 303, thereby driving the materials clamped in the front-back vertical state on both sides to move inward. After moving to the position where the materials are aligned with the collection box below, the first servo motor 302 is stopped. Subsequently, the electric push rod 5 is controlled to drive the frame 10 and the materials to move downward, so that the materials are inserted into the corresponding positions of the collection box and the output shaft of the self-locking cylinder 9 is controlled to retract, thereby driving the two inner clamping plates 407 and the outer clamping plates 401 to move outward to release the clamping of the materials. In this way, the process of placing the materials inside the collection box is realized. Through the design of the belt 303, the two side horizontal platforms 304 (horizontal moving parts) can move synchronously inward or outward, effectively avoiding the problem in the comparative document that each horizontal moving part is individually designed with a power structure, which is likely to cause poor synchronism and inaccurate final alignment of the material and the collection box. Then, the overall structure is driven by the external front-back moving sliding top beam connected to the upper end of the cross beam 1 to move back and forth to reset, so that the cross beam 1 returns above the external conveying structure again. Subsequently, the first servo motor 302 is controlled to reverse, so that the two side sliding platforms 304 move outward, and the above operations are repeated to clamp the materials at other positions. In this way, the process of grasping and packing the materials arranged at equal distances can be realized. For example, if the number of materials fed at one time is 20, and the number of materials clamped by the inner clamping plate 407 and the outer clamping plate 401 on one side each time is 5, then first control the inner clamping plate 407 and the outer clamping plate 401 to move to the outermost 5 materials respectively and clamp them. Subsequently, the clamped materials are transported in the front-back direction to the collection box, and the inner clamping plate 407 and the outer clamping plate 401 are controlled to rotate from the horizontal to the vertical and move inward to reduce the distance to be consistent with the position of the collection box. Subsequently, the inner clamping plate 407 and the outer clamping plate 401 are released from grasping and packing the 10 materials in this batch. Then, the inner clamping plate 407 and the outer clamping plate 401 are controlled to reset. At this time, the inner clamping plate 407 and the outer clamping plate 401 should respectively correspond to the 5 materials at the central position, and the above process is repeated to realize the grasping and packing of the second batch of 10 materials and finally reset. Then, the above process is continuously repeated to continuously grasp and pack 20 materials as the base number (20 materials per box). In this case, the specific number of materials clamped, the 90° rotation after clamping the materials, and the packing process are all consistent with the use process of a high-production-efficiency material grasping and arranging system with the application number 201520445291.5.

[0022] S3. During the specific usage process, different packaging boxes require different numbers of items to be clamped at one time. For example, in the collection box mentioned above, the material distribution inside it should be a 4*5 distribution, that is, 5 items are clamped at one time, and the two sides of the clamping part are used for grasping and packing on both sides to achieve the packing of the collection box with a 4*5 distribution. However, if the holes of the materials inside the collection box are inconsistent, such as a 4*6 material distribution, then 6 items need to be clamped at one time. But in the comparative document, the size of the clamping plate is fixed and cannot be adjusted, and the number of items clamped at one time is fixed, and it cannot be adjusted according to the different holes of the materials inside the collection box. Therefore, in this case, an adjustment component 4 is designed, and then the servo motor two 406 can be controlled to drive the disc 404 to rotate, so that the disc 404 drives the outer clamping plate 401 to move outward through the two connecting rods one 403 on both sides until it reaches the position where the corresponding number of items can be clamped, stop the servo motor two 406 and lock it, and then control the inner clamping plate 407 and the outer clamping plate 401 to move inward synchronously to clamp the corresponding number of items. Since the inner wall surfaces of the inner clamping plate 407 and the outer clamping plate 401 can be fitted with the surface of the materials, the problem in the comparative document that the size of the clamping plate is fixed and cannot be adjusted, and the number of items clamped at one time is fixed and cannot be adjusted according to the different holes of the materials inside the collection box can be effectively avoided.

[0023] Although the present invention has been illustrated and described by reference to the preferred embodiments, those skilled in the art should understand that various changes in form and detail can be made within the scope of the claims.

Claims

1. A material grabbing and arranging system, comprising a crossbeam (1) and a top plate (2), wherein the top plates (2) are distributed on both sides of the lower end of the crossbeam (1), and characterized in that: A moving assembly (3) is arranged below the cross beam (1), electric push rods (5) are fixedly connected to both sides of the lower end of the top plate (2), the output shaft end of the electric push rod (5) is fixedly connected to a bracket 2 (7), the front and rear inner walls of the bracket 2 (7) are slidably connected to a slide rod (8), the upper end of the slide rod (8) is fixedly connected to the top plate (2), the upper end center of the bracket 2 (7) is fixedly connected to a servo motor 3 (6), the output shaft end of the servo motor 3 (6) is fixedly connected to a frame (10), and adjustment assemblies (4) are distributed on both sides of the lower end of the frame (10).

2. The material grabbing and arranging system according to claim 1, characterized in that: The moving assembly (3) comprises a servo motor (302), wherein the servo motor (302) is fixedly connected to one side of the upper end of the top plate (2), and the output shaft of the servo motor (302) is fixedly connected to a pulley (301) on one side, and the outer walls of the pulleys (301) on both sides are rotationally connected via belts (303), and the outer walls of the front and rear parts of the belt (303) are fixedly connected to a sliding platform (304), and the upper part of the sliding platform (304) is slidably connected to the crossbeam (1) via a slide rail slider, and the lower end of the sliding platform (304) is fixedly connected to the top plate (2).

3. The material grabbing and arranging system according to claim 1, characterized in that: A self-locking cylinder (9) is fixedly connected to the inner wall of the frame (10), and an output shaft of the self-locking cylinder (9) is fixedly connected to a transverse plate (12).

4. The material grabbing and arranging system according to claim 3, characterized in that: Connecting rods 2 (11) are provided on both sides of the lower end of the transverse plate (12), and both sides of the connecting rod 2 (11) are rotatably connected to the transverse plate (12) and the sliding block (13) respectively through pins.

5. The material grabbing and arranging system according to claim 1, characterized in that: The adjustment component (4) includes a bracket one (402), and a plurality of brackets one (402) are respectively fixedly connected to the outer walls of the sliders (13) on both sides. The outer wall of the bracket one (402) is fixedly connected to a servo motor two (406), and the output shaft of the servo motor two (406) is fixedly connected to a disk (404). Connecting rods one (403) are provided on both sides of the outer wall of the disk (404). Both sides of the connecting rod one (403) are rotatably connected to the outer clamping plate (401) and the disk (404) through pins. The inner wall of the outer clamping plate (401) is processed with a protrusion (405), and the outer wall of the protrusion (405) and the inner wall of the outer clamping plate (401) are slidably connected to the inner clamping plate (407). The inner wall end faces of the inner clamping plate (407) and the outer clamping plate (401) are flush, and the outer side of the outer wall of the inner clamping plate (407) is fixedly connected to the bracket one (402) through a connecting rod.

6. The material grabbing and arranging system according to claim 4, characterized in that: The outer wall of the sliding block (13) is slidably connected to the frame (10) via a sliding rail structure.

7. The method for using the material grabbing and arranging system according to any one of claims 1 to 6, characterized in that: S1. First, the user can install the crossbeam on the sliding top beam that can move forward and backward (it can be a small slide crane structure used inside the factory), and then place the external conveying structure (it can be a conveyor belt or other structure) directly below the inner and outer clamps, and then use the conveying structure to convey the equidistantly arranged materials to this device. When the frontmost material is about to leave the outer clamp on one side, the conveying structure is controlled to stop, and then the electric push rod is controlled to drive the entire frame to descend, and then the output shaft of the self-locking cylinder is controlled to extend, so that the output shaft of the self-locking cylinder can drive the connecting rod 2 through the cross plate and then drive the slider to move inward, and the slider will drive the two sides The inner and outer clamping plates move inwards to clamp multiple quantities of materials (in this case, the materials with square outer walls are taken as an example). During the clamping process, the height of the materials will pass through the outer clamping plates, so that the upper and lower sides of the inner end of the outer clamping plates can contact and clamp the materials, and the inner walls of the inner and outer clamping plates are processed with rubber pads to increase the friction of clamping. After the multiple quantities of materials are clamped, the electric push rod is started to drive the overall frame to rise, so that the materials are separated from the external conveying structure, and then the external sliding top beam connected to the upper end of the crossbeam moves forward and backward, so that it drives the overall structure to move forward or backward, so that the materials are transported to the corresponding packing position and then stop; S2. At this time, the collection box that needs to be packed will appear at the center below the beam, and then it will be controlled by servo motor 3 to make the whole frame drive the material clamped in the horizontal state to rotate. At the same time, servo motor 1 will be controlled to drive the sliding platforms on both sides to move inward synchronously through the pulley and belt, thereby driving the materials clamped on both sides that have been rotated to the front and back vertical states to move inward. After moving to the position where the material is aligned with the collection box below, servo motor 1 will be stopped, and then the electric push rod will be controlled to drive the frame and the material to move downward, so that the material is inserted into the corresponding position of the collection box and the output shaft of the self-locking cylinder will be controlled to retract. The belt design allows the lateral platforms (lateral moving parts) on both sides to move inward or outward synchronously, effectively avoiding the problem in the comparative documents that each lateral moving part has a separate power structure, which is prone to poor synchronization and leads to inaccurate position correspondence between the final material and the collection box. Then, the external sliding top beam connected to the upper end of the beam drives the overall structure to move forward and backward and reset, so that the beam returns to the top of the external conveying structure again. Then control the servo motor to reverse, so that the sliding platforms on both sides move outward, and repeat the above operation to clamp the materials at the remaining positions, so that the grabbing and packing process of equidistantly arranged materials can be realized. For example, if the number of materials loaded at one time is pieces, and the number of materials clamped by the inner and outer clamping plates on one side each time is pieces, then first control the inner and outer clamping plates to move to the outermost pieces of materials respectively and clamp them, and then transport the clamped materials in the front and back directions to the collection box, and control the inner and outer clamping plates to rotate from horizontal to vertical and move inward to narrow the distance to the same position as the collection box. The inner and outer plates are then released to grab and pack the batch of materials, and then the inner and outer plates are controlled to reset. At this time, the inner and outer plates should correspond to the materials at the center respectively, and the above process is repeated to grab and pack the second batch of materials, and finally reset, and then the above process is repeated continuously, that is, the materials are grabbed and packed on a sustainable basis (each box). The specific clamping of the corresponding number of materials in this case, as well as the ° rotation and packing process after clamping the materials are consistent with the use process of a high-efficiency material grabbing and arranging system with application number . S3. In the specific use process, different packaging boxes require different quantities of single clamping. For example, the material distribution inside the collection box mentioned above should be * distribution, that is, a number of materials are clamped at a time, and the clamping parts on both sides are used to grab and pack on both sides to achieve * distribution of collection box packing. However, if the holes of the materials inside the collection box are inconsistent, for example, * material distribution is required, a number of materials need to be clamped at a time. However, in the comparison document, the size of the clamping plate is fixed and cannot be adjusted, and the number of materials clamped at a time is fixed and cannot be adjusted according to the different holes of the materials inside the collection box. Therefore, In this case, an adjustment component is designed to control servo motor 2, so that servo motor 2 drives the disc to rotate, and the disc drives the outer clamping plate to move outward through connecting rod 1 on both sides to expand to a position where a corresponding amount of material can be clamped, and servo motor 2 is stopped and self-locked, and then the inner clamping plate and the outer clamping plate are controlled to move inward synchronously to clamp a corresponding amount of material. Since the inner wall surfaces of the inner clamping plate and the outer clamping plate can be fitted with the surface of the material, the problem in the comparative document that the size of the clamping plate is fixed and cannot be adjusted, the number of materials clamped at a single time is fixed, and cannot be adjusted according to the different material holes inside the collection box can be effectively avoided.

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