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CN-121972430-A - Rail-changing removing device for conveying channel of packaging machine and control method

CN121972430ACN 121972430 ACN121972430 ACN 121972430ACN-121972430-A

Abstract

The application discloses a transfer rail removing device of a packaging machine conveying channel and a control method, which relate to the technical field of tobacco machinery, comprises a long guide rail which is arranged on one side of the width direction of the conveying belt, the input end of the device is connected with the visual detection station; the swing rail is movably arranged at one end of the swing rail at one side of the width direction of the conveying belt and at the same side with the short guide rail, and the other end is a free end. According to the application, the swinging rail is matched with the long guide rail and the short guide rail to form a switchable main conveying passage and a rejecting passage, when the unqualified small box is detected, the swinging rail can swing to form an independent rejecting passage, a passage for forward conveying the unqualified small box is blocked on the conveying path, and the unqualified small box is guided to the rejecting passage for rejecting and collecting, so that an air flow blowing rejecting mode is replaced, the possibility of missing rejecting in the continuous rejecting process is reduced, the condition that the unqualified small box continuously flows into a subsequent process along with the conveying belt is reduced, and the risk of quality hidden danger is reduced.

Inventors

  • FU RUIBAO
  • LIU BO
  • JIA XIUHONG
  • HU DONGDONG

Assignees

  • 红云红河烟草(集团)有限责任公司

Dates

Publication Date
20260505
Application Date
20260331

Claims (10)

  1. 1. The utility model provides a packagine machine conveying channel becomes rail remove device, includes vision detection station and conveyer belt, its characterized in that still includes: a long guide rail (1) which is arranged on one side of the width direction of the conveying belt, and the input end of the long guide rail is connected with the visual detection station; The short guide rail (2) is arranged on the other side of the width direction of the conveying belt and is opposite to the input end of the long guide rail (1); One end of the swing rail (3) is movably arranged on one side of the width direction of the conveying belt and is on the same side as the short guide rail (2), and the other end of the swing rail is a free end; When the free end is connected with the short guide rail (2), the long guide rail (1), the short guide rail (2) and the swinging rail (3) enclose to form a main conveying passage (4), and when the free end swings to be in contact with the inner side of the long guide rail (1), the input end of the long guide rail (1), the short guide rail (2) and the swinging rail (3) enclose to form a rejecting passage (5).
  2. 2. The packaging machine conveying path rail change eliminating device according to claim 1, further comprising a driving mechanism, the driving mechanism comprising: The cylinder (6), one end that cylinder (6) cylinder body was kept away from to its piston rod (7) is equipped with joint bearing (8), the bearing end of joint bearing (8) articulates there is connecting rod (9), one end that joint bearing (8) was kept away from to connecting rod (9) is equipped with connecting rod rest (10), one side that connecting rod (9) was kept away from to connecting rod rest (10) is kept away from with pendulum rail (3) one side of conveyer belt is connected.
  3. 3. The conveying channel rail-changing removing device of the packaging machine according to claim 2, wherein one end of the short guide rail (2) close to the free end of the swinging rail (3) is provided with an L-shaped rubber frame (11), one side of the L-shaped rubber frame (11) facing the swinging rail (3) is provided with a rubber block (12), and the free end of the swinging rail (3) is connected with the short guide rail (2) through abutting the rubber block (12).
  4. 4. A packaging machine conveying channel rail change removing device according to claim 3, wherein the free end of the swinging rail (3) is provided with an inclined plane (13), and when the free end of the swinging rail (3) is abutted against the inner side of the long guide rail (1), the inclined plane (13) is attached to the inner side of the long guide rail (1).
  5. 5. The device for removing the rail of the conveying channel of the packaging machine according to claim 4, wherein one end, far away from the short guide rail (2), of the long guide rail (1) is provided with a U-shaped support (14) in a straddling manner, the conveying belt is allowed to pass through the U-shaped support (14), the outer side of the U-shaped support (14) is provided with a fixing frame (15), and a cylinder body of the cylinder (6) is arranged on the fixing frame (15).
  6. 6. The packaging machine conveying channel rail change eliminating device according to claim 5, wherein a gap is formed between one side of the swing rail (3) close to the conveying belt and the conveying belt.
  7. 7. The device for removing the rail of the conveying channel of the packaging machine according to claim 6, wherein an air valve switch (16) is arranged on one side, far away from the fixing frame (15), of the U-shaped support (14), and the air valve switch (16) is communicated with the air cylinder (6) through an air path.
  8. 8. The conveying channel rail-changing removing device of the packaging machine according to claim 1, wherein an extension guide rail (17) is fixed on the side of the short guide rail (2), the swinging rail (3) is located between the extension guide rail (17) and the short guide rail (2), and one end, far away from the free end, of the swinging rail (3) is hinged with the extension guide rail (17) through a hinge (18).
  9. 9. A control method applied to the transfer passage rail removing device of a packaging machine according to any one of claims 1 to 8, the method comprising: s1, acquiring a small box detection signal sent by a visual detection station; s2, when the detection signal is unqualified, controlling the free end of the swing rail (3) to swing to a second preset position from a first preset position at a preset swing angle, so that the free end is abutted against the inner side of the long guide rail (1); And S3, when the detection signal is qualified, controlling the free end of the swing rail (3) to swing to the first preset position from the second preset position by the preset swing angle, so that the free end is connected with the short guide rail (2).
  10. 10. The control method according to claim 9, wherein the free end of the swing rail (3) is located at a first preset position before the capsule detection signal sent by the visual detection station is obtained.

Description

Rail-changing removing device for conveying channel of packaging machine and control method Technical Field The application relates to the technical field of tobacco machinery, in particular to a rail transfer removing device for a conveying channel of a packaging machine and a control method. Background In the production operation process of the GD45 and GD25 packaging machine set, a small box imaging detection device is arranged on a small box conveying channel, and the device is mainly used for identifying unqualified small boxes with defects in appearance on line and separating the unqualified small boxes from a production line through a rejecting mechanism so as to prevent the unqualified small boxes from flowing into a subsequent packaging process. The Chinese patent No. CN106516223A discloses a visual inspection and removing device for the appearance of small box tobacco packages, and the [44] section of the specification discloses a removing mechanism, and the working principle is summarized in that when an appearance visual inspection system detects unqualified tobacco packages, an instruction is sent to an electromagnetic removing air valve, the electromagnetic removing air valve opens an air passage, air flow is blown out from an air nozzle after passing through an air pipe joint at high speed, the air flow is blown onto the unqualified tobacco packages, and the defective tobacco packages are removed and fall into a tobacco package collecting box by utilizing high-pressure air. However, the inventor finds that in the process of conception and realization of the application, an air flow blowing and removing mode is adopted, and missing removal is easy to occur during continuous removal, so that unqualified small boxes are continuously conveyed forwards along a conveying channel under the continuous driving of a conveying belt, and finally flow into the next process to form the problem of hidden quality hazards. Disclosure of Invention The application mainly aims to provide a rail transfer removing device for a conveying channel of a packaging machine and a control method, and aims to solve the technical problems that unqualified small boxes are continuously conveyed forwards along the conveying channel under the continuous driving of a conveyor belt due to the fact that air flow blowing removing is adopted, and quality hidden danger is formed by the fact that unqualified small boxes are prone to being missed in continuous removing. In order to achieve the above purpose, the present application provides the following technical solutions: The utility model provides a packagine machine conveying channel becomes rail remove device, includes vision detection station and conveyer belt, still includes: the long guide rail is arranged on one side of the width direction of the conveying belt, and the input end of the long guide rail is connected with the visual detection station; The short guide rail is arranged on the other side of the width direction of the conveying belt and is opposite to the input end of the long guide rail; One end of the swing rail is movably arranged on one side of the width direction of the conveying belt and is at the same side with the short guide rail, and the other end of the swing rail is a free end; when the free end swings to be in contact with the inner side of the long guide rail, the long guide rail input end, the short guide rail and the swing rail enclose a removing passage. Optionally, a driving mechanism is further included, the driving mechanism includes: And one end of a piston rod of the cylinder far away from the cylinder body is provided with a joint bearing, the bearing end of the joint bearing is hinged with a connecting rod, one end of the connecting rod far away from the joint bearing is provided with a connecting rod bracket, and one side of the connecting rod bracket far away from the connecting rod is connected with one side of the swing rail far away from the conveying belt. Optionally, one end of the short guide rail, which is close to the free end of the swing rail, is provided with an L-shaped rubber frame, one side of the L-shaped rubber frame, which faces the swing rail, is provided with a rubber block, and the free end of the swing rail is connected with the short guide rail through abutting the rubber block. Optionally, the swing rail free end is provided with an inclined plane, and when the swing rail free end is abutted to the inner side of the long guide rail, the inclined plane is attached to the inner side of the long guide rail. Optionally, one end of the long guide rail far away from the short guide rail is provided with a U-shaped support in a crossing manner, the conveying belt is allowed to pass through the U-shaped support, a fixing frame is arranged on the outer side of the U-shaped support, and the cylinder body is arranged on the fixing frame. Optionally, a gap is formed between one side of the swing rail, which is close to the conve