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CN-121990366-A - Sponge sucker, manipulator and robot for flexible package product

CN121990366ACN 121990366 ACN121990366 ACN 121990366ACN-121990366-A

Abstract

The invention discloses a sponge sucker, a manipulator and a robot for flexible package products, and belongs to the technical field of logistics storage and sorting. The sponge sucking disc comprises a sponge sucking disc base, a plurality of sucking holes are formed in the bottom surface of the sponge sucking disc base, a vacuum sucking area is formed in the center of a sponge body on the bottom surface, the problem of air leakage caused by deformation of a soft package due to the weight of the soft package in the process of transferring after the soft package is sucked is solved, the thickness d of one side, close to the vacuum sucking area, of the sponge body is set to be gradually reduced, so that the soft package is better sucked in the vacuum sucking area, and further, an air inlet is formed in the sponge sucking disc base, so that the soft package can be quickly released after the sucked soft package is sucked and transferred to a destination.

Inventors

  • YU LIQUN

Assignees

  • 无锡恒烨软件技术有限公司

Dates

Publication Date
20260508
Application Date
20260107

Claims (10)

  1. 1. The sponge sucker for the soft package product is characterized by comprising an adsorption base (1) and a sponge body (3), wherein the adsorption base (1) is a closed cavity, a plurality of adsorption holes (4) are formed in the bottom surface of the adsorption base, the sponge body (3) is fixed in the surrounding area of the bottom surface of the adsorption base (1), the thickness of the sponge body (3) is d, and a vacuum adsorption area (5) is formed in the central position of the bottom surface of the adsorption base (1) under the enclosing of the sponge body (3), so that the problem of air leakage caused by deformation of the soft package due to the weight of the product in the transferring process after the soft package product is adsorbed is solved.
  2. 2. The sponge sucker according to claim 1, wherein the adsorption holes (4) are uniformly distributed on the bottom surface of the adsorption base (1).
  3. 3. The sponge suction cup as claimed in claim 1, characterized in that the thickness d of the sponge body (3) on the side adjacent to the vacuum suction zone is progressively varied.
  4. 4. The sponge sucker according to claim 1, wherein the suction base (1) is provided with a suction opening and is connected with an external vacuum pump through the suction opening to realize vacuum pumping.
  5. 5. The sponge sucker according to claim 1, wherein a vacuum generator is arranged in the suction base (1) to realize vacuum pumping.
  6. 6. The sponge sucker according to claim 1, wherein the suction base (1) is further provided with an air inlet (2), and a valve is arranged in the suction base (1) at the air inlet (2).
  7. 7. The sponge sucker according to claim 1, wherein the vacuum suction area (5) formed in the central position of the bottom surface of the suction base (1) is any one of rectangle, square, circle, ellipse or triangle.
  8. 8. The sponge sucker according to claim 1, wherein the sponge body (3) material comprises EPDM sponge, open-cell EPDM foam, high-density rubber sponge and shock absorbing foam.
  9. 9. A manipulator for flexible packaging products, characterized in that the suction cup of the manipulator terminal is a sponge suction cup as claimed in any one of claims 1-8.
  10. 10. A robot for flexible packaging products, characterized in that it comprises a sponge suction cup according to any one of claims 1-8 or a manipulator according to claim 9.

Description

Sponge sucker, manipulator and robot for flexible package product Technical Field The invention relates to a sponge sucker, a manipulator and a robot for flexible package products, and belongs to the technical field of logistics storage and sorting. Background Along with the rapid development of clothing electronic commerce and intelligent manufacturing, massive orders put higher demands on the automatic sorting capability of warehouse logistics. Because of the characteristic of flexible grabbing, the vacuum adsorption technology is obtained in the field of automatic clothing sorting (such as plastic bags), and the conventional hard vacuum suction disc has some problems when adsorbing such soft package products, for example, the packaged clothing to be sorted is usually stacked directly together, and the suction disc cannot be completely attached to the surface of the soft package products like adsorption plates or glass and other products with flat surfaces when being adsorbed due to stacking wrinkles, so that effective adsorption cannot be performed. The sponge sucking disc is used as a flexible sucking disc solution, the porous sponge material of the sponge sucking disc can be compressively deformed, the wrinkles and radian of the surface of clothing can be attached, effective adsorption is realized through partial sealing, the requirement on the flatness of a workpiece is remarkably reduced, but the problem still exists in practical use, namely, in the transferring process after adsorption, the clothing has a certain weight, the clothing can be caused to sag downwards under the action of gravity, the surface of the flexible package is further caused to deform, the effective adsorption surface is reduced, the product falling condition in the transferring process is caused, and the sorting efficiency is reduced. In order to ensure that the plastic is firmly and stably adsorbed in the sorting process, the existing sponge sucker needs to be improved. Disclosure of Invention In order to solve the problem of unstable adsorption in the automatic sorting process of clothing products at present, the invention provides a sponge sucker for soft package products, which comprises an adsorption base and a sponge body, wherein the adsorption base is a closed cavity, and a plurality of adsorption holes are formed in the bottom surface of the adsorption base; the sponge body is fixed in the surrounding area of the bottom surface of the absorption base, the thickness of the sponge body is d, and the central position of the bottom surface of the absorption base forms a vacuum absorption area under the enclosing of the sponge body, so that the problem of air leakage caused by deformation of the soft package due to the weight of the product is solved in the process of transferring after absorbing the soft package product. Optionally, the adsorption holes are uniformly distributed on the bottom surface of the adsorption base. Optionally, the thickness d of the sponge body on the side close to the vacuum adsorption area is in a decreasing change. Optionally, the adsorption base is provided with an air extraction opening, and is connected with an external vacuum pump through the air extraction opening to realize vacuumizing. Optionally, a vacuum generator is disposed in the adsorption base to realize vacuumizing. Optionally, the adsorption base is further provided with an air inlet, and a valve is arranged in the adsorption base and at the air inlet. Optionally, the shape of the vacuum adsorption area formed by the adsorption base and the central position of the bottom surface of the adsorption base is any one of rectangle, square, round, ellipse or triangle. Optionally, the sponge body material includes EPDM sponge, trompil EPDM foam, high density rubber sponge and shock attenuation foam. The second object of the invention is to provide a manipulator for flexible packaging products, wherein the sucker of the manipulator terminal is the sponge sucker. A third object of the present invention is to provide a robot for flexible packaged products comprising the above sponge suction cup or the above manipulator. The invention has the beneficial effects that: The sponge sucking disc comprises a sponge body, a vacuum sucking area, a vacuum sucking hole and a vacuum sucking hole, wherein the vacuum sucking hole is formed in the bottom surface, the vacuum sucking hole is formed in the center of the sponge body, a problem of air leakage caused by deformation of a soft package due to weight of the soft package in the process of transferring after the soft package is sucked is solved, the thickness d of one side of the sponge body, which is close to the vacuum sucking hole, is set to be gradually changed, so that the soft package is better sucked in the vacuum sucking hole, and further, an air inlet is formed in the sponge sucking disc base, so that the sucked soft package can be quickly released after being sucked and transferred to a de