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CN-122008343-A - Vacuum adsorption structure of cutting bed and cutting bed

CN122008343ACN 122008343 ACN122008343 ACN 122008343ACN-122008343-A

Abstract

The invention provides a vacuum adsorption structure of a cutting bed, which is applied to the cutting bed, wherein the cutting bed comprises a cutting table, the cutting table is composed of a plurality of honeycomb plates, a plurality of ventilation holes are formed in the honeycomb plates, a plurality of partition plates are arranged on the bottom surfaces of the honeycomb plates and divide the honeycomb plates into a plurality of independent areas, the vacuum adsorption structure comprises a vacuum pump, a micro-blowing assembly sound eliminating box, a main pipeline, a plurality of partition gas bags and a plurality of branch pipelines, the vacuum pump is connected with the main pipeline through the micro-blowing assembly sound eliminating box, and the partition gas bags are connected with the main pipeline. According to the invention, all air inlet pipes on a certain partition air bag can be closed, so that the negative pressure value in the rest partition air bags can be increased, the negative pressure control of the cutting bed is enabled to have layering sense and order sense, synchronous lifting of the air control in the main pipeline and the partition pipeline is realized, and the negative pressure value can be lifted by about 20%.

Inventors

  • XIE JINLONG

Assignees

  • 拓卡奔马机电科技有限公司

Dates

Publication Date
20260512
Application Date
20241108

Claims (9)

  1. 1. The vacuum adsorption structure of the cutting bed is applied to the cutting bed, and the cutting bed comprises a cutting table, wherein the cutting table is composed of a plurality of honeycomb plates (1), and is characterized in that a plurality of ventilation holes are formed in the honeycomb plates (1), a plurality of partition plates are arranged on the bottom surface of the honeycomb plates (1), and divide the honeycomb plates (1) into a plurality of independent areas; The vacuum adsorption structure comprises a vacuum pump (2), a micro-blowing component sound-eliminating box (6), a main pipeline (3), a plurality of partition air bags (4) and a plurality of branch pipelines (5), wherein the vacuum pump (2) is connected with the main pipeline (3) through the micro-blowing component sound-eliminating box (6), the partition air bags (4) are connected with the main pipeline (3), one ends of the partition air bags (5) are respectively connected to the partition air bags (4), and the other ends of the partition air bags (5) are arranged in independent areas of the lower side of the honeycomb panel (1).
  2. 2. The vacuum adsorption structure of the cutting bed according to claim 1, wherein the partition air bag (4) comprises an air bag shell (401), an air bag inner cavity (402), an air outlet pipe (403), a plurality of air inlet pipes (404) and a plurality of air inlet pipe plugging components, the air bag inner cavity (402) is arranged in the air bag shell (401), the air outlet pipe (403) and the plurality of air inlet pipes (404) are fixed on the air bag shell (401), one ends of the air outlet pipe (403) and the plurality of air inlet pipes (404) are communicated with the air bag inner cavity (402), one ends of the plurality of air inlet pipes (404) far away from the air bag inner cavity (402) are connected with the plurality of branch pipelines (5), one ends of the air outlet pipe (403) far away from the air bag inner cavity (402) are connected with the main pipeline (3), and the air inlet pipe plugging components are used for controlling the opening and closing of the air inlet pipes (404); The air inlet pipe plugging assembly comprises an air inlet pipe plugging cylinder (405) and an air inlet pipe plug (406), the air inlet pipe plugging cylinder (405) is arranged on an air bag shell (401), the air inlet pipe plug (406) is arranged on a piston shaft of the air inlet pipe plugging cylinder (405), and the air inlet pipe plug (406) is positioned in an inner cavity (402) of the air bag and can plug an air inlet pipe (404) under the movement of the piston shaft of the air inlet pipe plugging cylinder (405); The air inlet pipe (404) is blocked with the air inlet pipe the components are the same in number and correspond to each other one by one.
  3. 3. The vacuum adsorption structure of the cutting bed according to claim 2, wherein the branch pipeline (5) comprises a plurality of bent pipes (502), one ends of the bent pipes (502) are connected with the air inlet pipe (404), and the other ends of the bent pipes are arranged in an independent area on the lower side of the honeycomb panel (1).
  4. 4. The vacuum adsorption structure of a cutting bed according to claim 3, wherein the branched pipeline (5) further comprises a plurality of multi-way connectors (501), and the plurality of bent pipes (502) can be connected with the air inlet pipe (404) through one multi-way connector (501).
  5. 5. The vacuum adsorption structure of the cutting bed according to claim 1, wherein the micro-blowing component sound-absorbing box (6) comprises a box body (607), a vacuum pump suction pipe (601), a vacuum pump suction pipe (603), a silencing pipe (604), a return air pipe (605) and a return air pipe blocking component, the vacuum pump suction pipe (601) and the vacuum pump suction pipe (603) are arranged in the box body (607), one end of the vacuum pump suction pipe (601) is connected with a main pipeline (3), the other end of the vacuum pump suction pipe is connected with a vacuum pump (2), one end of the vacuum pump suction pipe (603) is connected with the vacuum pump suction pipe (605), the other end of the return air pipe (605) is connected with the vacuum pump suction pipe (601), one end of the silencing pipe (604) is connected to the vacuum pump suction pipe (603), the other end of the return air pipe blocking component is communicated with the atmosphere, and the return air pipe blocking component is used for controlling opening and closing of the return air pipe (605).
  6. 6. The vacuum adsorption structure of a cutting bed according to claim 5, wherein the silencing pipe (604) comprises a U-shaped pipe body (6041) and a silencing air outlet, the U-shaped pipe body (6041) is arranged in the box body (607), one end of the U-shaped pipe body (6041) is communicated with the vacuum pump air outlet pipe (603), and the other end of the U-shaped pipe body (6041) is communicated with the atmosphere through the silencing air outlet.
  7. 7. The vacuum adsorption structure of a cutting bed according to claim 5, wherein the return air pipe plugging assembly comprises a return air pipe plugging cylinder and a return air pipe plugging head, the return air pipe plugging cylinder is arranged on a vacuum pump outlet pipe (603), the return air pipe plugging head is arranged on a piston shaft of the return air pipe plugging cylinder, and the return air pipe plugging head can plug a return air pipe (605) under the movement of the piston shaft of the return air pipe plugging cylinder.
  8. 8. The vacuum adsorption structure of a cutting bed according to claim 5, wherein the micro-blowing assembly sound-eliminating box (6) further comprises a pressure relief valve assembly (602), and the pressure relief valve assembly (602) is arranged in the vacuum pumping air pipe (601) and is used for relieving pressure of air in the vacuum pumping air pipe (601).
  9. 9. A cutting bed characterized by comprising the vacuum adsorption structure of the cutting bed according to any one of claims 1 to 8.

Description

Vacuum adsorption structure of cutting bed and cutting bed Technical Field The invention relates to the technical field of cutting bed equipment, in particular to a vacuum adsorption structure of a cutting bed and the cutting bed. Background The cutting bed is cutting equipment for leather, imitation leather, cloth, cardboard and other materials, the quality of cutting directly affects the quality and wearing effect of the finished product, one or more layers of materials are laid on the cutting bed in the cutting process, then the upper surface of the uppermost layer of materials is marked, and finally cutting is carried out along the drawn line. The workbench of the cutting bed is usually provided with an air suction hole for vacuum air suction, materials paved on the workbench are firmly adsorbed on the workbench surface, and the materials are prevented from shifting during cutting, so that the accuracy of cutting size is influenced, and the shape of clothing is influenced. The vacuum adsorption modules of the cutting beds in the market at present are very various in types, basically have different structures, have no obvious change and are very high in similarity, meanwhile, the line structures of the common forward and reverse air channels in the market are uniformly distributed below the cutting beds, the distribution range is larger than the cutting range, the problems of serious air leakage and low vacuum adsorption negative pressure value can occur, and meanwhile, the problems of high noise, unsmooth air flow operation and the like exist. In addition, when the cutting bed is reversely blown, the blowing wind force of the reverse air channel cannot be flexibly adjusted, so that the cutting material can be blown. Disclosure of Invention In view of the above-mentioned drawbacks of the prior art, the present invention is directed to a vacuum adsorption structure of a cutting bed and a cutting bed, which are used for solving the problems that in the prior art, the vacuum adsorption negative pressure is low, the noise is high, the air blowing force of a reverse air duct cannot be flexibly adjusted due to serious air leakage of a positive and negative air blowing structure of the cutting bed, and the cutting material is blown. The invention provides a vacuum adsorption structure of a cutting bed, which is applied to the cutting bed, and comprises a cutting table, wherein the cutting table is composed of a plurality of honeycomb plates, a plurality of ventilation holes are formed in the honeycomb plates, a plurality of partition plates are arranged on the bottom surfaces of the honeycomb plates and divide the honeycomb plates into a plurality of independent areas, the vacuum adsorption structure comprises a vacuum pump, a micro-blowing assembly sound eliminating box, a main pipeline, a plurality of partition gas bags and a plurality of branch pipelines, the vacuum pump is connected with the main pipeline through the micro-blowing assembly sound eliminating box, the partition gas bags are connected with the main pipeline, one ends of the partition gas bags are respectively connected to the partition gas bags, and the other ends of the partition gas bags are arranged in the independent areas below the honeycomb plates. The partition air bag comprises an air bag shell, an air bag inner cavity, an air outlet pipe, a plurality of air inlet pipes and a plurality of air inlet pipe plugging components, wherein the air bag inner cavity is arranged in the air bag shell, the air outlet pipe and the plurality of air inlet pipes are fixed on the air bag shell, one ends of the air outlet pipe and the plurality of air inlet pipes are communicated with the air bag inner cavity, one ends of the plurality of air inlet pipes, which are far away from the air bag inner cavity, are connected with the plurality of branch pipelines, one ends of the air outlet pipes, which are far away from the air bag inner cavity, are connected with a main pipeline, the air inlet pipe plugging components are used for controlling opening and closing of the air inlet pipes, the air inlet pipe plugging components comprise air inlet pipe plugging cylinders and air inlet pipe plugs, the air inlet pipe plugging cylinders are arranged on the air bag shell, the air inlet pipe plugs are arranged on piston shafts of the air inlet pipe plugging cylinders, and the air inlet pipe plugs are located in the air bag inner cavity and can plug the air inlet pipe plugging cylinders under the piston shaft motion of the air inlet pipe plugging cylinders, and the air inlet pipe plugging components are the same in quantity and one-to-one. Preferably, the branch pipeline comprises a plurality of bent pipes, one ends of the bent pipes are connected with a plurality of air inlet pipes, and the other ends of the bent pipes are arranged in independent areas on the lower side of the honeycomb plate. Preferably, the branch pipeline further comprises a plurality of multi-way c