Search

CN-122009612-A - Automatic packaging mechanism for flexible materials

CN122009612ACN 122009612 ACN122009612 ACN 122009612ACN-122009612-A

Abstract

The invention relates to the field of material packaging, in particular to an automatic packaging mechanism of flexible materials, which comprises a negative pressure conveying unit, a non-woven fabric conveying belt arranged on one side of the negative pressure conveying unit, a negative pressure grabbing unit arranged near the input end of the negative pressure conveying unit, and a negative pressure bag opening unit arranged on the negative pressure conveying unit, wherein the movable end of the negative pressure bag opening unit is opposite to the output end of the non-woven fabric conveying belt.

Inventors

  • LIU HOUBING
  • Liu Duanyan

Assignees

  • 宇茂科技(苏州)有限公司

Dates

Publication Date
20260512
Application Date
20260408

Claims (6)

  1. 1. The automatic packaging mechanism for the flexible material is characterized by comprising a negative pressure conveying unit (1), a non-woven fabric conveying belt (2) arranged on one side of the negative pressure conveying unit (1), a negative pressure grabbing unit (3) arranged near the input end of the negative pressure conveying unit (1), and a negative pressure bag opening unit (4) arranged on the negative pressure conveying unit (1), wherein the movable end of the negative pressure bag opening unit (4) is opposite to the output end of the non-woven fabric conveying belt (2); The negative pressure conveying unit (1) comprises a first support frame (11), a conveying belt (12) arranged on the first support frame (11) and a negative pressure air source (13) arranged on the first support frame (11), wherein suction holes are arranged on the conveying belt (12) and are communicated with the suction end of the negative pressure air source (13); The negative pressure grabbing unit (3) comprises a second supporting frame (31) arranged near the input end of the negative pressure conveying unit (1), a bag body filling assembly (32) arranged on the second supporting frame (31), and a grabbing assembly (33) arranged on the bag body filling assembly (32); The bag body filling assembly (32) comprises a supporting cylinder (321) arranged on the second supporting frame (31), a pushing piece (322) arranged on the supporting cylinder (321) and a positioning piece (323) arranged on the supporting cylinder (321); The grabbing component (33) comprises a support plate (331) arranged on the second support frame (31), a moving piece (332) arranged on the second support frame (31) and used for driving the support plate (331), and a grabbing piece (333) arranged on the support plate (331); The negative pressure bag opening unit (4) comprises a support frame III (41) arranged on the support frame I (11), a bag opening plate (42) arranged on the support frame III (41), a negative pressure sucker II (43) arranged at the front end of the bag opening plate (42), a connecting air pipe II (44) arranged on the bag opening plate (42) and communicated with the negative pressure sucker II (43), a negative pressure generator II (45) arranged on the bag opening plate (42) and communicated with the other end of the connecting air pipe II (44), an electric push rod II (46) arranged on the support frame III (41), and a slide rod III (47) arranged on the support frame III (41) and in sliding connection with the bag opening plate (42), wherein the driving end of the electric push rod II (46) is fixedly connected with one side of the support frame III (41); the bag body is subjected to vacuum adsorption through the grabbing component (33), the opening action of the bag body is completed by matching with the negative pressure suction force on the negative pressure conveying unit (1), and the folded non-woven fabrics are conveyed into the bag opening through the non-woven fabrics conveying belt (2), so that the packaging is completed.
  2. 2. The automated packaging mechanism for flexible materials as recited in claim 1, wherein the pusher (322) comprises a receiving plate (3221) disposed on a support cylinder (321), and wherein the support cylinder (321) is provided with a lifting slot (3211) for engaging the receiving plate (3221).
  3. 3. The automated packaging mechanism for flexible materials according to claim 2, wherein the support cylinder (321) is further provided with a grounding copper foil, and the material receiving plate (3221) is in sliding contact with the grounding copper foil through the lifting groove (3211) and is grounded.
  4. 4. The automated packaging mechanism for flexible materials according to claim 3, wherein the positioning member (323) comprises a turntable (3231) arranged at the bottom of the supporting cylinder (321), positioning baffles (3232) arranged on the turntable (3231), four groups of connecting rods (3234) arranged at the bottom of the positioning baffles (3232) and a push-pull groove (3234) arranged on the turntable (3231) and matched with the connecting rods (3233) around the center of the turntable (3231); the supporting cylinder (321) is provided with a guide groove (3212) matched with the connecting rod (3233).
  5. 5. The automated packaging mechanism for flexible materials as recited in claim 4, wherein the moving member (332) comprises a second screw (3321) disposed on the second support frame (31) and connected with the support plate (331) through threads, and a second slide bar (3322) disposed on the second support frame (31) and connected with the support plate (331) in a sliding manner. .
  6. 6. The automated packaging mechanism for flexible materials as recited in claim 5, wherein the gripping member (333) comprises a first electric push rod (3331) disposed on the support plate (331), a first negative pressure suction cup (3332) disposed on a driving end of the first electric push rod (3331), a first connecting air tube (3333) disposed on the support plate (331) and having one end in communication with the first negative pressure suction cup (3332), a first negative pressure generator (3334) disposed on the support plate (331) and having the other end in communication with the first connecting air tube (3333), and a static eliminating ion rod (3335) disposed on the first negative pressure suction cup (3332).

Description

Automatic packaging mechanism for flexible materials Technical Field The invention relates to the field of material packaging, in particular to an automatic packaging mechanism for flexible materials. Background At the tail end of the existing non-woven fabric production line, a prefabricated plastic film bag (hereinafter referred to as a bag body) is generally adopted for bagging and packaging the folded non-woven fabric, and in order to ensure bagging efficiency, the bag bodies are stacked and then placed on a conveying belt, and are sequentially sent into a bag opening station through a deflector rod or a push plate. However, since the bag body is made of flexible materials, the bag body is thin, light in weight and easy to generate static electricity on the surface, the bag body is easy to slip and incline on the surface of the conveying belt in the high-speed conveying process, so that the subsequent bag opening and bag filling station positioning failure is caused, and meanwhile, static electricity adsorption is generated to adhere the adjacent bag bodies, so that a plurality of bag bodies are grabbed once. Disclosure of Invention In view of the problems that the bag body is made of flexible materials, the bag body is thin and light in weight, static electricity is easy to generate on the surface, the bag body is easy to slip and incline on the surface of a conveying belt in the high-speed conveying process, the subsequent bag opening and bagging station positioning fails, and meanwhile, the adjacent bag bodies are adhered due to electrostatic adsorption, so that a plurality of bag bodies are grabbed at one time, the invention is provided. It is therefore an object of the present invention to provide an automated packaging mechanism for flexible materials. The invention provides a technical scheme for solving the technical problems, which comprises a negative pressure conveying unit, a non-woven fabric conveying belt arranged on one side of the negative pressure conveying unit, a negative pressure grabbing unit arranged near the input end of the negative pressure conveying unit and a negative pressure bag opening unit arranged on the negative pressure conveying unit, wherein the movable end of the negative pressure bag opening unit is opposite to the output end of the non-woven fabric conveying belt, the negative pressure grabbing unit comprises a second support frame arranged near the input end of the negative pressure conveying unit, a bag body filling assembly arranged on the second support frame and a grabbing assembly arranged on the bag body filling assembly, the bag body is subjected to vacuum adsorption through the grabbing assembly, the opening action of the bag body is completed through matching with the negative pressure suction force on the negative pressure conveying unit, and the folded non-woven fabric is conveyed into a bag opening through the non-woven fabric conveying belt to complete packaging. As a preferable scheme of the automatic packaging mechanism for the flexible material, the negative pressure conveying unit comprises a first support frame, a conveying belt arranged on the first support frame and a negative pressure air source arranged on the first support frame, wherein suction holes are arranged on the conveying belt and are communicated with the suction end of the negative pressure air source. As a preferable scheme of the automatic packaging mechanism for the flexible material, the bag filling assembly comprises a supporting cylinder arranged on a second supporting frame, a pushing piece arranged on the supporting cylinder and a positioning piece arranged on the supporting cylinder. As a preferable scheme of the automatic packaging mechanism for the flexible material, the pushing piece comprises a receiving plate arranged on a supporting cylinder, and the supporting cylinder is provided with a lifting groove matched with the receiving plate. As a preferable scheme of the automatic packaging mechanism for the flexible material, the supporting cylinder is also provided with a grounding copper foil, and the material receiving plate is in sliding contact with the grounding copper foil through the lifting groove and is grounded. The automatic packaging mechanism for the flexible material comprises a positioning piece, a positioning baffle and a guide groove, wherein the positioning piece comprises a rotary table arranged at the bottom of a supporting cylinder, the positioning baffle is arranged on the rotary table, four groups of connecting rods are arranged around the center of the rotary table and are arranged at the bottom of the positioning baffle, the push-pull groove is arranged on the rotary table and matched with the connecting rods, and the supporting cylinder is provided with the guide groove matched with the connecting rods. As a preferable scheme of the automatic packaging mechanism for the flexible material, the grabbing component comprises a supporting plate arr