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CN-224222069-U - Sorting device for picking grain replacing mechanical arm

CN224222069UCN 224222069 UCN224222069 UCN 224222069UCN-224222069-U

Abstract

The utility model discloses a sorting device for a picking and replacing mechanical arm, which relates to the technical field of sorting and comprises a base, wherein the upper end of the base is rotationally connected with a sorting mechanical arm, the right end of the sorting mechanical arm is fixedly provided with a front-end claw, a top disc is arranged below the front-end claw and is in a hexagonal structure, the lower surface of the top disc is fixedly provided with a mechanical arm assembly, the bottom of the front-end claw is connected with a stud in a threaded manner, and the lower end of the stud is fixedly arranged with the upper surface of the top disc. According to the utility model, the electric push rod pushes the front side yoke plate and the clamp to approach the material, the six yoke plates and the clamp move radially and synchronously through sliding among the sliding chute, the inclined rods and the adjacent inclined rods to grab the material, the sorting mechanical arm moves the material to a designated position to place the material, the sorting process of the picking grain replacing work products is convenient, the grabbing position of the clamp is V-shaped, and the picking grain replacing work products with different shapes and sizes can be sorted.

Inventors

  • ZHU LIANGLIANG
  • XIONG SHAOLONG
  • ZHANG TAO

Assignees

  • 颀谱电子科技(南通)有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (7)

  1. 1. The sorting device for the picking grain replacing mechanical arm comprises a base (1) and is characterized in that the upper end of the base (1) is rotationally connected with a sorting mechanical arm (2), the right end of the sorting mechanical arm (2) is fixedly provided with a front end paw (3), a top disc (4) is arranged below the front end paw (3), the top disc (4) is of a hexagonal structure, the lower surface of the top disc (4) is fixedly provided with a mechanical arm assembly (5), the bottom of the front end paw (3) is in threaded connection with a stud (7), and the lower end of the stud (7) is fixedly arranged with the upper surface of the top disc (4); The manipulator assembly (5) comprises six clamps (54), the clamps (54) are located below the top disc (4), a connecting assembly (56) is fixedly installed on one side, close to the axis of the top disc (4), of each clamp (54), a connecting plate (55) is fixedly installed on the upper surface of each connecting assembly (56), a sliding groove (510) is formed in the right side, far away from one end of the axis of the top disc (4), of each connecting plate (55), a diagonal rod (57) is connected in a sliding mode in the sliding groove (510), a Z-shaped support (51) is fixedly installed on the front side of the top disc (4), an electric push rod (52) is fixedly installed on the rear side of the bottom of the support (51), and the output end of each electric push rod (52) is fixedly installed on the front side of the corresponding front side connecting plate (55); the connecting assembly (56) comprises a mounting plate (561), the upper surface of the top of the connecting assembly (56) is fixedly mounted with the lower surface of the connecting plate (55), a clamping groove (564) is formed in the front side of the bottom of the mounting plate (561), a clamping block (563) is clamped in the clamping groove (564), and the front side of the clamping block (563) is fixedly mounted with one side, close to the axis of the top disc (4), of the top of the clamp (54).
  2. 2. The sorting device for the picking and replacing mechanical arm is characterized in that six guide rails (53) are fixedly arranged on the lower surface of the top disc (4), the six guide rails (53) are located on six side edges of the top disc (4), a sliding block (59) is integrally formed on one side, far away from the axis of the top disc (4), of the upper surface of the connecting plate (55), and the sliding block (59) is in sliding connection with the guide rails (53).
  3. 3. The sorting device for the picking and replacing mechanical arm of claim 1, wherein the inclined rods (57) are V-shaped, and the upper surfaces and the lower surfaces of the adjacent inclined rods (57) are connected in a sliding manner.
  4. 4. The sorting device for the picking and replacing mechanical arm is characterized in that a limiting rod (58) is fixedly arranged on the upper surface of the inclined rod (57), six limiting grooves (6) are formed in the lower surface of the top disc (4), the limiting grooves (6) are located between adjacent guide rails (53), the upper portion of the limiting rod (58) is in sliding connection with the inner cavity of the limiting groove (6), and the cross sections of the limiting groove (6) and the limiting rod (58) are in a T shape.
  5. 5. The sorting device of the picking and replacing mechanical arm of claim 1, wherein the clamp (54) is L-shaped, and one side, close to the axis of the top disc (4), of the bottom of the clamp (54) is Z-shaped.
  6. 6. The sorting device of the picking and replacing mechanical arm of claim 1, wherein the clamping block (563) is in a ladder shape, and the mounting plate (561) is in a Z shape.
  7. 7. The sorting device of the picking and replacing mechanical arm of claim 1, wherein a mounting hole (565) is formed in the front side of the upper surface of the bottom of the mounting plate (561), and a positioning rod (562) penetrating through a clamping block (563) is connected to the mounting hole (565) through threads.

Description

Sorting device for picking grain replacing mechanical arm Technical Field The utility model relates to the technical field of sorting, in particular to a sorting device for a picking and replacing mechanical arm. Background The sorting device for the picking and replacing mechanical arm combines advanced machine vision technology, precise mechanical arm operation and an efficient control system, and can realize rapid and accurate sorting of target particles. The device is widely applied to the replacement industry scene that needs the fine letter sorting, such as the letter sorting of small granule products such as candy, nut in the food processing trade to and the letter sorting of medicines such as pellet in the medicine manufacturing trade. In addition, the device can also be used in other fields needing automatic sorting, such as logistics, storage and the like. The patent document CN112720580a discloses a PLC controlled mechanical arm sorting device for the mechanical field, through the main shaft, fixed ring and the loose ring that set up, when the main shaft rotates, drive the loose ring through turning block, four connecting rods and four stoppers and rotate with the main shaft as the axle center, when the loose ring rotates, because of the fixed external tooth ring that cup joints of loose ring meshes with the upper half of three gear cover, then drive three gear cover and rotate with three locating shaft as the axle center respectively simultaneously, again because the lower half of three gear cover meshes with three rack respectively, thereby drive three rack and all outwards slide, make three locating strip outwards slide along with it, and then make three arc clamp splice spread, then reverse rotation is carried out through the output of control driving motor, make the loose ring rotate with the main shaft as the axle center, then drive three gear cover and use three locating shaft as the axle center to rotate in reverse, thereby drive three all inwards slide, make three locating strip inwards slide along with it, and then make three clamp splice, shrink, with the three rack and the outer surface of fixed article of arc clamp splice, the diameter is good, thereby, the diameter is suitable for the fixed article, the outer surface is fixed, and the article is fixed, the diameter is not suitable for the side-holding strip is tightly has been tightly touched. The following problems exist in the prior art: above-mentioned sorting device is in the use, because connecting block and arc clamp splice are fixed connection, are inconvenient for dismantling the arc clamp splice, and then are inconvenient for maintaining or changing the arc clamp splice, and the radian of arc clamp splice is certain, can't sort the material of different shapes. Disclosure of utility model The utility model provides a sorting device for a picking and replacing mechanical arm, which aims to solve the problems in the background technology. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a pick grain and replace worker arm sorting device, includes the base, the upper end of base rotates and is connected with sort arm, sort arm's right-hand member fixed mounting has the front end hand claw, the below of front end hand claw is provided with the footwall, the footwall is hexagon structure, the lower fixed surface of footwall installs the manipulator subassembly, the bottom threaded connection of front end hand claw has the double-screw bolt, and the lower extreme of double-screw bolt and the last fixed surface installation of footwall. The manipulator assembly comprises six clamps, the clamp is located the below of footwall, one side fixed mounting that the clamp is close to the footwall axle center has coupling assembling, coupling assembling's last fixed surface installs the yoke plate, the right side that the footwall axle center one end was kept away from to the yoke plate runs through and has seted up the spout, the inside sliding connection of spout has the dead lever, the front side fixed mounting of footwall has the support of Z shape, the rear side fixed mounting of support bottom has electric push rod, and the output of electric push rod and the front side fixed mounting who is located the front side yoke plate. The connecting assembly comprises a mounting plate, the upper surface of the top of the connecting assembly is fixedly mounted with the lower surface of the connecting plate, a clamping groove is formed in the front side of the bottom of the mounting plate, a clamping block is clamped in the clamping groove, and the front side of the clamping block and one side, close to the axle center of the top disc, of the top of the clamp are fixedly mounted. Preferably, six guide rails are fixedly arranged on the lower surface of the top disc, the six guide rails are positioned on six side edges of the top disc, a sliding block is integrally forme