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CN-121989318-A - Vacuum adsorption system of cutting bed and control method

CN121989318ACN 121989318 ACN121989318 ACN 121989318ACN-121989318-A

Abstract

The invention provides a vacuum adsorption system of a cutting bed and a control method thereof, comprising a vacuum pump, a main pipeline, a plurality of partition air bags and a plurality of branch pipelines, wherein the vacuum pump is communicated with the main pipeline, the plurality of partition air bags are communicated with the main pipeline, one ends of the plurality of branch pipelines are respectively connected to the plurality of partition air bags, the other ends of the plurality of branch pipelines are arranged below a cutting table of the cutting bed and are used for adsorbing cutting materials on the cutting table, an air outlet pipe, a plurality of air inlet pipes and a plurality of air inlet pipe plugging components are arranged on the partition air bags, one end of the air outlet pipe is communicated with the partition air bags, and the other end of the air outlet pipe is communicated with the main pipeline. According to the invention, the corresponding air inlet pipe can be closed through the air inlet pipe plugging component, so that the negative pressure value in the residual branch pipelines is improved, and the negative pressure control of the cutting bed is enabled to have layering sense and order sense.

Inventors

  • XIE JINLONG
  • LIANG YUGENG
  • LIN SHIJIE

Assignees

  • 拓卡奔马机电科技有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (10)

  1. 1. The vacuum adsorption system of the cutting bed is characterized by comprising a vacuum pump (2), a main pipeline (3), a plurality of partition gas bags (4) and a plurality of branch pipelines (5), wherein the vacuum pump (2) is communicated with the main pipeline (3), the plurality of partition gas bags (4) are communicated with the main pipeline (3), one ends of the plurality of branch pipelines (5) are respectively connected to the plurality of partition gas bags (4), and the other ends of the plurality of branch pipelines (5) are arranged on the lower side of a cutting table of the cutting bed and are used for adsorbing cutting materials on the cutting table; The partition air bag (4) is provided with an air outlet pipe (403), a plurality of air inlet pipes (404) and a plurality of air inlet pipe plugging components, one end of the air outlet pipe (403) is communicated with the partition air bag (4), and the other end of the air outlet pipe (403) is communicated with the main pipeline (3)), one end of the plurality of air inlet pipes (404) is communicated with the partition air bag (4), and the other end of the air inlet pipes (404) is communicated with the branch pipeline (5); The vacuum adsorption system further comprises a control module, wherein the control module is connected with the air inlet pipe plugging assembly and used for controlling the plugging assembly to work.
  2. 2. The vacuum adsorption system of the cutting bed according to claim 1, wherein the partition air bag (4) comprises an air bag shell (401) and an air bag inner cavity (402), the air bag inner cavity (402) is arranged in the air bag shell (401), the air outlet pipe (403) and a plurality of air inlet pipes (404) are fixed on the air bag shell (401), one end of the air outlet pipe (403) away from the main pipeline (3) is communicated with the air bag inner cavity (402), and one end of the air inlet pipe (404) away from the partition pipeline (5) is communicated with the air bag inner cavity (402); The air inlet pipe plugging assembly comprises an air inlet pipe plugging cylinder (405), an air inlet pipe plugging cylinder piston rod (407) and an air inlet pipe plug (406), wherein the air inlet pipe plugging cylinder (405) is arranged on an air bag shell (401), the air inlet pipe plugging cylinder piston rod (407) is slidably arranged in the air inlet pipe plugging cylinder (405), the air inlet pipe plug (406) is arranged on the air inlet pipe plugging cylinder piston rod (407), and the air inlet pipe plug (406) is positioned in an inner cavity (402) of the air bag and can plug the air inlet pipe (404) under the movement of the air inlet pipe plugging cylinder piston rod (407); The control module is in communication connection with the air inlet pipe blocking cylinder (405) and is used for controlling the running state of the air inlet pipe blocking cylinder (405).
  3. 3. The vacuum adsorption system of a cutting bed according to claim 1, 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 below a cutting table of the cutting bed.
  4. 4. The vacuum adsorption system of a cutting bed according to claim 3, wherein the branch 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 system of the cutting bed according to claim 1, wherein the vacuum adsorption system further comprises a micro-blowing component (6), the micro-blowing component (6) comprises a box body (607), a vacuum pump suction pipe (601), a vacuum pump suction pipe (603), a return air pipe (605) and a return air pipe blocking component (606), 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 (2), the other end of the vacuum pump suction pipe is connected with the return air pipe (605), and one end of the return air pipe (605) far away from the vacuum pump suction pipe (603) is connected with the vacuum pump suction pipe (601); the return air pipe blocking component (606) is connected with the control module and used for controlling the opening and closing of the return air pipe (605).
  6. 6. The vacuum adsorption system of a cutting bed according to claim 5, wherein the micro-blowing assembly (6) further comprises a silencing pipe (604), the silencing pipe (604) comprises a U-shaped pipe body (6041) and a silencing air outlet (6042), 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 (6042).
  7. 7. The vacuum adsorption system of a cutting bed according to claim 5, wherein the return air pipe blocking assembly (606) comprises a return air pipe blocking cylinder, a return air pipe blocking cylinder piston rod and a return air pipe blocking head, the return air pipe blocking cylinder is arranged on the vacuum pump air pipe (603), the return air pipe blocking cylinder piston rod is slidably arranged in the return air pipe blocking cylinder, the return air pipe blocking head is arranged on the return air pipe blocking cylinder piston rod, and the return air pipe blocking head blocks the return air pipe (605) under the movement of the return air pipe blocking cylinder piston rod.
  8. 8. The vacuum adsorption system of a cutting bed according to claim 5, wherein the micro-blowing assembly (6) further comprises a pressure release valve assembly (602), and the pressure release valve assembly (602) is arranged on the vacuum pumping air pipe (601) and is used for releasing the pressure of the air in the vacuum pumping air pipe (601).
  9. 9. A control method of a cutting bed vacuum adsorption system, which adopts the cutting bed vacuum adsorption system of any one of claims 1-8, wherein the cutting bed vacuum adsorption system comprises a micro-blowing component (6) for reversely blowing cutting materials, and is characterized by comprising the following steps: S1, placing a cutting material on a cutting table of a cutting bed, and setting cutting parameters of the cutting bed through a control module according to the size and material parameters of the cutting material; S2, starting a vacuum pump (2), wherein the vacuum pump (2) is used for realizing negative pressure adsorption of cutting materials on a cutting table through a main pipeline (3), a plurality of partition air bags (4) and a plurality of branch pipelines (5); S3, in the process of cutting the material by the cutter in the step S2, the control module controls the air inlet pipe plugging cylinder (405) of the corresponding area according to the cutting track opening and closing of the cutter.
  10. 10. The method for controlling a vacuum adsorption system for a cutoff bed according to claim 9, wherein the step S3 is followed by the steps of: S4, judging whether window passing is needed by the control module according to the input cutting parameters after cutting of the cut materials is completed, if the window passing is not needed, cutting the cut materials, and if the window passing is needed, closing the vacuum pump (2) by the control module and then performing window passing operation, or opening the micro-blowing assembly (6) by the control module and performing reverse blowing window passing operation.

Description

Vacuum adsorption system of cutting bed and control method Technical Field The invention relates to the technical field of cutting bed equipment, in particular to a vacuum adsorption system of a cutting bed and a control method. Background The cutting bed is a cutting machine which is applied to the fields of clothing, advertisements, packaging, composite materials and the like, and because the application field is wider, the size specification of the cutting materials and the vacuum adsorption force required during cutting are greatly different, and at the moment, the vacuum adsorption value and the range of the cutting area are required to be controlled and regulated. However, in the prior art, the vacuum adsorption module of the cutting bed is uniformly distributed below the cutting bed only through single control positive and negative air blowing channels, the distribution range of the positive and negative air blowing channels is generally larger than the cutting range, and the problems of serious air leakage and lower vacuum adsorption negative pressure value are easy to occur. Disclosure of Invention In view of the above-mentioned drawbacks of the prior art, the present invention is directed to a vacuum adsorption system and a control method for a cutting bed, which are used for solving the problem that in the prior art, the vacuum adsorption negative pressure value is low due to serious air leakage caused by positive and negative blowing of the cutting bed, so that the vacuum adsorption control of the cutting bed on cut materials is more refined and intelligent. In order to achieve the above and other related objects, the invention provides a vacuum adsorption system of a cutting bed, which comprises a vacuum pump, a main pipeline, a plurality of partition air bags and a plurality of branch pipelines, wherein the vacuum pump is communicated with the main pipeline, the plurality of partition air bags are communicated with the main pipeline, one ends of the plurality of branch pipelines are respectively connected to the plurality of partition air bags, the other ends of the plurality of branch pipelines are arranged below a cutting table of the cutting bed and are used for adsorbing cutting materials on the cutting table, the partition air bags are provided with an air outlet pipe, a plurality of air inlet pipes and a plurality of air inlet pipe plugging components, one ends of the air outlet pipe are communicated with the partition air bags, the other ends of the air outlet pipe are communicated with the main pipeline, one ends of the plurality of air inlet pipes are communicated with the partition air bags, the other ends of the air inlet pipes are communicated with the branch pipelines, the plurality of air inlet pipe plugging components are arranged in the partition air bags and are used for controlling opening and closing of the air inlet pipes, and the vacuum adsorption system further comprises a control module which is connected with the air inlet pipe plugging components and is used for controlling the work. The partition air bag comprises an air bag shell and an air bag inner cavity, wherein the air bag inner cavity is arranged in the air bag shell, the air outlet pipe and a plurality of air inlet pipes are fixed on the air bag shell, one end, away from a main pipeline, of the air outlet pipe is communicated with the air bag inner cavity, one end, away from a branch pipeline, of the air inlet pipe is communicated with the air bag inner cavity, the air inlet pipe plugging assembly comprises an air inlet pipe plugging cylinder, an air inlet pipe plugging cylinder piston rod and an air inlet pipe plug, the air inlet pipe plugging cylinder is arranged on the air bag shell, the air inlet pipe plugging cylinder piston rod is slidably arranged in the air inlet pipe plugging cylinder, the air inlet pipe plug is arranged in the air bag inner cavity and can plug the air inlet pipe under the movement of the air inlet pipe plugging cylinder piston rod, and the control module is in communication connection with the air inlet pipe plugging cylinder and is used for controlling the running state of the air inlet pipe plugging cylinder. Preferably, the branch pipeline comprises a plurality of bent pipes, one ends of the bent pipes are connected with the air inlet pipe, and the other ends of the bent pipes are arranged on the lower side of the cutting table of the cutting bed. Preferably, the branch pipeline further comprises a plurality of multi-way connectors, and the plurality of bent pipes can be connected with the air inlet pipe through one multi-way connector. Preferably, the vacuum adsorption system further comprises a micro-blowing assembly, the micro-blowing assembly comprises a box body, a vacuum pump suction pipe, a return air pipe and a return air pipe blocking assembly, the vacuum pump suction pipe and the vacuum pump suction pipe are arranged in the box body, one end of the vacuum pump suction pi