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CN-122009849-A - Flexible sucker assembly for unstacker

CN122009849ACN 122009849 ACN122009849 ACN 122009849ACN-122009849-A

Abstract

The invention relates to a flexible sucker assembly used on a unstacker, which comprises an assembly connecting plate, a universal connection rectangular plate, a cross universal connector, a guide optical axis, a proximity sensor, a spring I, an oil pressure buffer, a spring II, a proximity switch bracket, a shaft limiting ring and an adsorption assembly, wherein the adsorption assembly comprises an outer wire pagoda, a reducing joint, a sucker shell, a honeycomb plate, a skirt retainer ring, a cylindrical inner wire bushing, flexible sponge, a silica gel strip, a vacuum flange, an electronic pressure gauge, a partition plate, a flange plate and a square shell. According to the invention, by arranging the double-side vacuum flanges, the adsorption efficiency is obviously improved, the adsorption force is improved by utilizing the matching mode of the sub-channels and the auxiliary channels, the problem of adsorption of materials with poor sealing property is effectively solved by adopting the combined structure of the flexible sponge, the skirt retainer ring and the honeycomb plate, the weight of the materials is absorbed by utilizing the oil buffer and the shaft limiting ring and the matching balance sucker shell of the spring I and the spring II, the carrying process is more stable, and the unstacking quality and the working efficiency are obviously improved.

Inventors

  • SUN WANG
  • ZHANG WENJIE
  • WANG JIYUAN

Assignees

  • 河南金禾智能装备有限公司

Dates

Publication Date
20260512
Application Date
20260413

Claims (6)

  1. 1. A flexible sucker assembly used on a unstacker is characterized by comprising an assembly connecting plate (1), a universal connection rectangular plate (2), a cross universal connector (12), a guide optical axis (13), a proximity sensor (14), a spring I (15), an oil buffer (16), a spring II (17), a proximity switch bracket (18), a shaft limiting ring (20) and an adsorption assembly, wherein the adsorption assembly comprises an outer wire pagoda (3), a reducer union (4), a sucker shell (5), a honeycomb plate (6), a skirt retainer ring (7), a cylindrical inner wire bushing (8), a flexible sponge (9), a silica gel strip (10), a vacuum flange (11), an electronic pressure gauge (19), a partition plate (21), a flange plate (22) and a square shell (23), the lower end of the assembly connecting plate (1) is connected with the upper end of the universal connection rectangular plate (2) through four guide optical axes (13), each guide optical axis (13) is arranged at the position of the assembly connecting plate (1) close to a vertex angle, the spring II (17) is arranged around the guide optical axis (13), a pair of front and back sides of the lower end of the assembly connecting plate (1) are arranged at the front and back sides of the lower end of the assembly connecting plate (1) and are arranged on the proximity switch bracket (18), the universal connection rectangular plate (2) is provided with a cross universal connector (12) in the middle, the lower end of the cross universal connector (12) is connected with the adsorption assembly, a spring I (15) is arranged around the upper end of the adsorption assembly, the other end of the spring I (15) is connected with the lower end of the universal connection rectangular plate (2), the oil pressure buffers (16) are arranged at the positions, close to four vertex angles, of the lower end of the universal connection rectangular plate (2), and the lower end of each oil pressure buffer (16) is provided with a shaft limiting ring (20); In the adsorption component, the upper end of a flange plate (22) is connected with a cross universal connector (12) and a spring I (15), a square shell (23) is arranged at the lower end of the flange plate (22), a vacuum flange (11) is respectively arranged at the left side and the right side of the square shell (23), one end of each vacuum flange (11) is communicated with the inside of the square shell (23), the other end of each vacuum flange (11) is connected with an external silk pagoda (3) through a reducing joint (4), and the vacuum flanges (11) are of a T-shaped channel structure; The inside hollow structure that is of square casing (23), baffle (21) are set up in ring flange (22) bottom, square casing (23) front end is equipped with electronic pressure gauge (19), square casing (23) lower extreme sets up sucking disc shell (5), sucking disc shell (5) and square casing (23), vacuum flange (11) vertical passageway intercommunication, be equipped with round silica gel strip (10) along sucking disc shell (5) inboard circumference upper end, set up flexible sponge (9) in sucking disc shell (5) lower extreme, set up shirt rim retaining ring (7) along sucking disc shell (5) inboard in flexible sponge (9), be equipped with honeycomb panel (6) between shirt rim retaining ring (7) top, sucking disc shell (5) inboard upper end, set up a plurality of cylinder internal thread bush (8) between honeycomb panel (6) and sucking disc shell (5) upper end, cylinder internal thread bush (8) inside is the screw thread structure.
  2. 2. A flexible suction cup assembly for a destacking machine as claimed in claim 1 wherein the assembly web (1) is connected to a Z-direction movement mechanism of the destacking machine.
  3. 3. A flexible sucker assembly for a unstacker according to claim 1 wherein the output end of the outer filament tower (3) is connected with a fan assembly through an air pipe.
  4. 4. A flexible suction cup assembly for a destacking machine as in claim 1 wherein the vacuum flange (11) has a main channel (1101) inside the transverse channel and an auxiliary channel (1102) inside the vertical channel.
  5. 5. A flexible suction cup assembly for a destacking machine as set forth in claim 1 wherein said proximity sensor (14), electronic pressure gauge (19) are electrically connected to an external controller by wires.
  6. 6. A flexible suction cup assembly for a destacking machine as in claim 1 wherein the partition (21) divides the interior of the square housing (23) into two equally sized sub-channels (2101).

Description

Flexible sucker assembly for unstacker Technical Field The invention relates to the technical field of unstacker adsorption devices, in particular to a flexible sucker assembly used on an unstacker. Background In unstacking and stacking equipment, vacuum chucks are widely used as core components for grabbing, fixing and carrying materials. The traditional vacuum chuck adopts a rigid or semi-rigid structure, the adsorption surface of the traditional vacuum chuck is in a fixed shape such as a round shape, a square shape and the like, the design faces irregular materials on the surfaces of fine bran, coarse bran and mixed bran, the irregular surfaces cannot be attached in a self-adaptive mode, the adsorption stability is poor, materials with micro holes (such as fine bran and fertilizer particles) are easy to lose efficacy due to air leakage, and the traditional vacuum chuck is difficult to be compatible with material handling requirements with various different characteristics. The limitation restricts the application of the vacuum chuck in complex material handling scenes, so that development of a novel vacuum chuck structure capable of simultaneously solving the problems of air leakage and pressure relief and compatible with various unstacked materials is needed. Disclosure of Invention Aiming at the problems, the invention aims to provide a flexible sucker assembly for a unstacker, which is used for solving the problems of air leakage, pressure relief and poor compatibility in the prior art. The invention provides a technical scheme that the flexible sucker assembly used on a unstacker comprises an assembly connecting plate, a universal connection rectangular plate, a cross universal connector, a guide optical axis, a proximity sensor, a spring I, an oil pressure buffer, a spring II, a proximity switch support, a shaft limiting ring and an adsorption assembly, wherein the adsorption assembly comprises an outer wire pagoda, a reducing joint, a sucker shell, a honeycomb plate, a skirt retainer ring, a cylindrical inner wire bushing, a flexible sponge, a silica gel strip, a vacuum flange, an electronic pressure gauge, a partition plate, a flange plate and a square shell, the lower end of the assembly connecting plate is connected with the upper end of the universal connection rectangular plate through four guide optical axes, each guide optical axis is arranged at a position, close to a vertex angle, of the assembly connecting plate along the periphery of the guide optical axis, a group of proximity switch support is arranged at the front side and the rear side of the lower end of the assembly connecting plate, the proximity switch support is provided with the proximity sensor, the cross universal connector is arranged in the middle of the universal connection rectangular plate, the lower end of the cross universal connector is connected with the adsorption assembly, the periphery of the upper end of the adsorption assembly is provided with the spring I, the other end of the spring I is connected with the lower end of the universal connection rectangular plate, the oil pressure buffer is arranged at the lower end of the rectangular plate and is close to the position of the rectangular buffer, and each vertex angle is arranged at the position close to the position of the rectangular buffer. In the adsorption component, the ring flange upper end is connected with cross universal connector, spring I, and the ring flange lower extreme sets up square casing, and square casing left and right sides respectively sets up a vacuum flange, and the one end and the square casing inside intercommunication of every vacuum flange, the vacuum flange other end is connected with outer silk pagoda through reducing joint, and vacuum flange is T style of calligraphy channel structure. The inside hollow structure that is of square casing sets up the baffle in the ring flange bottom, square casing front end is equipped with the electronic pressure gauge, square casing lower extreme sets up the sucking disc shell, sucking disc shell and square casing, the vertical passageway intercommunication of vacuum flange, be equipped with round silica gel strip along sucking disc shell inboard circumference upper end, set up flexible sponge at sucking disc shell lower extreme, in flexible sponge top, set up the shirt rim retaining ring along sucking disc shell inboard, be equipped with the honeycomb panel above the shirt rim retaining ring, between sucking disc shell inboard upper end, set up a plurality of cylinder internal thread bush between honeycomb panel and sucking disc shell upper end, the inside screw thread structure that is of cylinder internal thread bush. Further, the assembly connecting plate is connected with a Z-direction moving mechanism of the unstacking machine. Further, the output end of the outer silk pagoda is connected with the fan assembly through an air pipe. Further, the vacuum flange transverse channel is a main chann