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CN-121516631-B - Packaging liner material transportation error-proofing device and method

CN121516631BCN 121516631 BCN121516631 BCN 121516631BCN-121516631-B

Abstract

The invention relates to the technical field of packaging liner material transportation mistake proofing, in particular to a packaging liner material transportation mistake proofing device and method, wherein the device comprises a mounting seat, an electromagnetic valve, a mounting block, an air cylinder, a mistake proofing assembly, an eccentric adjusting wheel, a supporting plate and a thin-wall material; the electromagnetic valve is fixedly mounted at the bottom of the mounting seat, the mounting block is fixedly mounted at the top of the mounting seat, the air cylinder is movably mounted on the mounting block, one end of the air cylinder is connected with the electromagnetic valve, the error proofing component is fixedly mounted at the top of the mounting seat through the locking piece and is hinged with one end, far away from the electromagnetic valve, of the air cylinder, a plurality of supporting plates are fixedly mounted at one side of the eccentric adjusting wheel, and thin-wall materials are placed on the plurality of supporting plates; the invention realizes that the material is not required to be blocked or clamped directly by the air cylinder driving baffle, avoids damaging the surface of the material, simultaneously avoids damaging equipment by rigid impact, and improves the response speed and reliability of the error proofing device.

Inventors

  • YE HAIFENG
  • ZHU JINGWANG
  • WU HAILONG

Assignees

  • 上海五同机械制造有限公司

Dates

Publication Date
20260508
Application Date
20260116

Claims (6)

  1. 1. The packaging liner material transportation error-proofing device is characterized by comprising a mounting seat (1), an electromagnetic valve (2), a mounting block (3), an air cylinder (4), an error-proofing component (5), an eccentric adjusting wheel (6), a supporting plate (7) and a thin-wall material (8); The electromagnetic valve (2) is fixedly mounted at the bottom of the mounting seat (1), the mounting block (3) is fixedly mounted at the top of the mounting seat (1), the air cylinder (4) is movably mounted on the mounting block (3), one end of the air cylinder (4) is connected with the electromagnetic valve (2), the error proofing component (5) is fixedly mounted at the top of the mounting seat (1) through the locking piece (9), the error proofing component (5) is hinged with one end, far away from the electromagnetic valve (2), of the air cylinder (4), a plurality of supporting plates (7) are fixedly mounted on one side of the eccentric adjusting wheel (6), thin-wall materials (8) are placed on the plurality of supporting plates (7), and one side, far away from the air cylinder (4), of the error proofing component (5) is contacted with the thin-wall materials (8); The error proofing assembly (5) is used for supporting the thin-wall material (8), and the electromagnetic valve (2) is used for controlling the cylinder (4) and the error proofing assembly (5) to bear force so as to drive the error proofing assembly (5) to be far away from the thin-wall material (8); The error proofing assembly (5) comprises a frame (51), a sliding rod (52), a telescopic module (53), a right-angle swing arm (54), a first pin (55), an obtuse-angle swing arm (56), a second pin (57), a supporting roller (58) and a third pin (59); the sliding device is characterized in that a sliding rod (52) is slidably arranged on the frame (51), a telescopic module (53) is fixedly arranged on the frame (51), the telescopic module (53) is located above the sliding rod (52), the right-angle swing arm (54) is hinged with one end of the sliding rod (52) and one end of the telescopic module (53) respectively through two first pins (55), the obtuse-angle swing arm (56) is hinged with the other end of the sliding rod (52) and the other end of the telescopic module (53) respectively through two second pins (57), and one end of the obtuse-angle swing arm (56) away from the sliding rod (52) is hinged with a supporting roller (58) through a third pin (59); the telescopic module (53) comprises a fixed block (531), a sliding block (532), an extension sliding block (533), an extension spring (534), a rotating rod (535), a rectangular sliding block (536), a clamping block (537), a compression spring (538) and a rectangular limiting frame (539); Rectangular sliding grooves (5312) are formed in one end of each fixed block (531), sliding blocks (532) are slidably arranged at one end of each fixed block (531), extension sliding blocks (533) are arranged at one end of each sliding block (532) close to each fixed block (531), the extension sliding blocks (533) are located in each rectangular sliding groove (5312), extension springs (534) are fixedly arranged in each rectangular sliding groove (5312), two ends of each extension spring (534) are fixedly connected with the end parts of the extension sliding blocks (533) and the inner wall of each rectangular sliding groove (5312) respectively, the rotating rods (535) are rotatably arranged inside the corresponding fixed blocks (531), the two ends of each rotating rod (535) penetrate through the two sides of each fixed block (531), the rotating rods (535) are located below the corresponding rectangular sliding grooves (5312), rectangular sliding blocks (536) are slidably arranged at the two ends of each rotating rod (535), pushing plates (5361) are respectively arranged on the two rectangular sliding blocks (536), two sides of each fixed block (531) are slidably provided with a clamping block (537), the two ends of each rectangular sliding block (538) are respectively, the two ends of each compressing plates (538) are respectively connected with one end of each compression plate (5361), rectangular limiting frames (539) are fixedly arranged on two sides of the fixed block (531), and a rotating rod (535), a rectangular sliding block (536), a clamping block (537) and a compression spring (538) on two sides of the fixed block (531) are all located in the rectangular limiting frames (539); limiting rings (5351) are respectively arranged at two ends of the rotating rod (535), threads (5352) are respectively arranged at the outer ends of the two sides of the fixed block (531) of the rotating rod (535), the spiral directions of the threads (5352) at two ends of the rotating rod (535) are opposite, and the threads (5352) at two sides of the rotating rod (535) are respectively arranged at the inner sides of the limiting rings (5351) at two sides; the utility model discloses a telescopic device for the electric motor comprises a frame (51), a rotary knob (511) is arranged on one side of the long side of the frame (51), the rotary knob (511) is fixedly connected with one end of a rotary rod (535), a rectangular groove (512) is formed on one side of the short side of the frame (51), the rectangular groove (512) is in sliding fit with a sliding rod (52), a rectangular groove (513) is formed in the top of the frame (51), the rectangular groove (513) is matched with a telescopic module (53), fixing grooves (514) are formed in two sides of the rectangular groove (513) respectively, and the fixing grooves (514) are matched with a rectangular limiting frame (539).
  2. 2. The device for preventing the packaging liner material from being transported by mistake as claimed in claim 1, wherein a first through hole (5311) is formed in one end, far away from the sliding block (532), of the fixed block (531), the first through hole (5311) is hinged with the right-angle swing arm (54) through the first pin (55), a second through hole (5321) is formed in one end, far away from the fixed block (531), of the sliding block (532), and the second through hole (5321) is hinged with the obtuse-angle swing arm (56) through the second pin (57).
  3. 3. A packaging liner material transportation error-proofing device according to claim 1 is characterized in that one end of the air cylinder (4) is provided with a reset spring (41), one end of the air cylinder (4) far away from the electromagnetic valve (2) is provided with a connecting ring (42), and the connecting ring (42) is hinged with the end part of the right-angle swing arm (54) through a fourth pin (43).
  4. 4. The mistake proofing device for transporting materials in packaging containers according to claim 1, wherein one end of the clamping block (537) positioned on the inner side of the rectangular chute (5312) is of an arc-shaped structure.
  5. 5. The device for preventing the material from being transported by the packaging liner according to claim 1, wherein the width value between the inner walls at the two sides of the rectangular limiting frame (539) is equal to the width value of the rectangular sliding block (536) and the pushing plate (5361), and the diameter value of the compression spring (538) is equal to the width value between the inner walls at the two sides of the rectangular limiting frame (539).
  6. 6. A packaging liner material transportation error-proofing method, adopting the packaging liner material transportation error-proofing device according to any one of claims 1 to 5, comprising the following steps: S1, when the thin-wall materials (8) are unfolded and transported to have faults, the excessive thin-wall materials (8) can be folded between a supporting plate (7) and a supporting roller (58), the supporting roller (58) is in contact with the thin-wall materials (8) to bear overlarge force, the obtuse-angle swing arm (56) rotates by taking a second pin (57) on the sliding rod (52) as an origin, and the extending sliding block (533) on the sliding block (532) is pushed to slide into the rectangular sliding groove (5312) in the fixed block (531); s2, squeezing clamping blocks (537) on two sides of the inner wall of the rectangular chute (5312) to move outwards to push a compression spring (538) to compress, and extending the sliding block (533) to release limit; S3, the extension spring (534) pulls the extension sliding block (533) and the sliding block (532) to move continuously through elastic potential energy, and the supporting roller (58) is triggered to be separated from contact with the thin-wall material (8); S4, when a fault occurs in front of the production line, the control system immediately controls the electromagnetic valve (2) to be powered off and reset, so that the pressure of the air cylinder (4) is relieved; s5, a return spring (41) on the air cylinder (4) pulls the air cylinder (4) to reset, a right-angle swing arm (54) is pulled by a connecting ring (42) to rotate by taking a first pin (55) on the telescopic module (53) as an origin, a sliding rod (52) is pushed to slide on the frame (51), the sliding rod (52) drives an obtuse-angle swing arm (56) to rotate by taking a second pin (57) on the telescopic module (53) as the origin, and a supporting roller (58) is triggered to be separated from contact with the thin-wall material (8).

Description

Packaging liner material transportation error-proofing device and method Technical Field The invention relates to the technical field of packaging liner material transportation mistake proofing, in particular to a packaging liner material transportation mistake proofing device and a packaging liner material transportation mistake proofing method. Background In an automatic production line of thin-wall packaging inner container materials (such as food and daily chemical product flexible packages), the materials are continuously conveyed through a conveying channel, and when the current working procedure is abnormal such as blockage and positioning error, the conveying of the materials at the current working position must be stopped immediately. The prior art generally adopts a mode that the air cylinder drives the baffle to directly block or clamp materials, and for thin-wall materials with poor rigidity, the front blocking or clamping is extremely easy to cause the surfaces of the materials to generate indentation, deformation and even fracture, so that products are scrapped, and meanwhile, the rigid blocking mechanism has large impact force, is easy to damage equipment, and has poor response speed and reliability. Therefore, the invention provides a packaging liner material transportation error-proofing device and a packaging liner material transportation error-proofing method. Disclosure of Invention The technical aim to be achieved by the invention is to solve the problems that the existing error proofing device adopts a mode that an air cylinder drives a baffle to directly block or clamp materials, the front surface of the thin-wall materials with poor rigidity is blocked or clamped very easily to cause indentation, deformation and even breakage on the surfaces of the materials, so that products are scrapped, meanwhile, the impact force of a rigid blocking mechanism is large, the equipment is easy to damage, the response speed and the reliability are poor, the materials are not required to be blocked or clamped directly by the air cylinder driving the baffle, the damage to the surfaces of the materials is avoided, meanwhile, the damage to the equipment caused by rigid impact is avoided, and the response speed and the reliability of the error proofing device are improved. In order to solve the technical problems, the invention provides the following technical scheme: an error-proofing device for material transportation of a packaging liner comprises a mounting seat, an electromagnetic valve, a mounting block, an air cylinder, an error-proofing assembly, an eccentric adjusting wheel, a supporting plate and a thin-wall material; The electromagnetic valve is fixedly arranged at the bottom of the mounting seat, the mounting block is fixedly arranged at the top of the mounting seat, the air cylinder is movably arranged on the mounting block, one end of the air cylinder is connected with the electromagnetic valve, the error proofing component is fixedly arranged at the top of the mounting seat through the locking piece and is hinged with one end of the air cylinder far away from the electromagnetic valve, a plurality of supporting plates are fixedly arranged at one side of the eccentric adjusting wheel, thin-wall materials are placed on a plurality of supporting plates, and one side of the error proofing component far away from the air cylinder is contacted with the thin-wall materials; The error proofing component is used for supporting the thin-wall material, and the electromagnetic valve is used for controlling the cylinder and the error proofing component to bear force so as to drive the error proofing component to be far away from the thin-wall material. As a preferable scheme of the packaging liner material transportation error-proofing device, the error-proofing assembly comprises a frame, a sliding rod, a telescopic module, a right-angle swing arm, a first pin, an obtuse angle swing arm, a second pin, a supporting roller and a third pin; The sliding device comprises a frame, and is characterized in that a sliding rod is slidably mounted on the frame, a telescopic module is fixedly mounted on the frame and located above the sliding rod, a right-angle swing arm is hinged to one end of the sliding rod and one end of the telescopic module through two first pins respectively, an obtuse-angle swing arm is hinged to the other end of the sliding rod and the other end of the telescopic module through two second pins respectively, and one end of the obtuse-angle swing arm, far away from the sliding rod, is hinged to a supporting roller through a third pin. As a preferable scheme of the packaging liner material transportation error-proofing device, the invention comprises a telescopic module, a packaging liner material transportation error-proofing device and a packaging liner material transportation error-proofing device, wherein the telescopic module comprises a fixed block, a sliding block, an extension spring