Search

CN-121974018-A - Hard box flip cigarette packet box disassembling and recycling device

CN121974018ACN 121974018 ACN121974018 ACN 121974018ACN-121974018-A

Abstract

The application discloses a hard box flip type tobacco bale disassembly and recovery device, and relates to the technical field of tobacco machinery. The device comprises a rotary disc type transmission mechanism, a tobacco bale input mechanism, a cover opening mechanism, a lining processing mechanism, a tobacco rod recovery mechanism and a cover body limiting mechanism which are sequentially arranged along the rotation direction of the rotary disc type transmission mechanism, wherein the transmission mechanism comprises at least eight carriers which are arranged at intervals along the circumference, a central support frame and a first driving assembly which drives the carriers to intermittently rotate, each carrier stops forming a pause position after rotating for a preset angle each time, and each mechanism is correspondingly arranged at the pause position. In the use process, the application realizes the accurate positioning and conveying of the cigarette packets among the stations through the intermittent rotation of the turntable, and the automatic step-by-step disassembly of the hard box flip cigarette packets can be carried out by combining the functional mechanisms which are sequentially arranged along the rotation direction, so that the damage to cigarettes in the disassembly process is effectively reduced, and the recovery rate of cigarettes is improved.

Inventors

  • XU XIANG
  • BAI YUNCHENG
  • WU FENG
  • YANG YIHE
  • YIN TAO

Assignees

  • 红塔烟草(集团)有限责任公司

Dates

Publication Date
20260505
Application Date
20260311

Claims (9)

  1. 1. The utility model provides a hard box flip tobacco bale tear box recovery unit open which characterized in that includes: The transmission mechanism (1) comprises at least eight carriers (11) which are arranged at intervals along the circumferential direction, a supporting frame (12) which is positioned at the center and is connected with all the carriers (11), and a first driving component which is linked with the supporting frame (12) and drives each carrier (11) to intermittently rotate along the circumferential direction, wherein the first driving component drives each carrier (11) to stop after rotating for a preset angle each time to form a plurality of pause positions; And sequentially arranged at each pause position along the rotation direction of the transmission mechanism (1): a pack input mechanism (2) for feeding packs into the carrier (11); the cover opening mechanism (3) is used for opening the cover body of the cigarette packet; A first liner dismounting mechanism (4) for dismounting a first liner of the tobacco bale; a second liner deployment mechanism (5) for deploying a second liner of the pack; A third liner deployment mechanism (6) for deploying a third liner of the tobacco bale; a cigarette recovery mechanism (7) for recovering cigarettes from the cigarette packet; The cover body limiting mechanism (8) is used for enabling the cigarette packet box body to be separated from the carrier (11).
  2. 2. The hard box flip type tobacco bale disassembly and recycling device according to claim 1, wherein one end of the carrier (11) far away from the array center is provided with a mounting groove (111) adapting to the size of a tobacco bale, the depth of the mounting groove (111) is smaller than or equal to the distance from the bottom surface of the tobacco bale to the hinge area of the tobacco bale, the area, located at the opening of the mounting groove (111), of the top side of the carrier (11) is of a hollow structure, and three inner walls of the opening of the mounting groove (111) are provided with gentle slopes.
  3. 3. The hard box flip type tobacco bale disassembly and recycling device according to claim 1, wherein the tobacco bale input mechanism (2) comprises a conveying groove (21), a storage bin (22) and a booster (23), wherein the conveying groove (21) is radially opposite to one pause position, the storage bin (22) is arranged above the conveying groove (21) and the inner space of the storage bin is communicated with the conveying groove (21), and the booster (23) is arranged at the inlet end of one side, far away from the conveying mechanism (1), of the conveying groove (21).
  4. 4. The hard box flip tobacco bale disassembly and recovery device according to claim 1 is characterized in that the cover opening mechanism (3) comprises a limiting block (31) arranged on one side of the transmission mechanism (1), an arc surface coaxial with the carrier (11) array is arranged on one side of the limiting block (31) close to the transmission mechanism (1), the radius of the arc surface is equal to or slightly larger than the distance from the mouth of the carrier (11) to the center of the array, the bottom surface of the limiting block (31) linearly decreases from the highest position to the lowest position along the rotation direction of the carrier (11), the highest position is higher than the top surface of the carrier (11), the lowest position is leveled with the bottom surface of the carrier (11), and the arc surface and the bottom surface of the limiting block (31) jointly cover at least two pause positions.
  5. 5. The hard box flip tobacco bale disassembly and recycling device according to claim 2, wherein the first liner disassembly mechanism (4) comprises at least one sucker (41) and a second driving component linked with the sucker (41), the sucker (41) is fixed above the same pause position and is opposite to a hollowed-out area of a mouth of the carrier (11), and the second driving component is used for driving the sucker (41) to approach or depart from the hollowed-out area of the mouth of the carrier (11) and controlling the generation and release of negative pressure of the sucker (41).
  6. 6. The hard box flip tobacco bale disassembly and recycling device according to claim 1, wherein the second liner disassembly mechanism comprises a strip-shaped pry bar (51) transversely arranged on one side of the transmission mechanism (1), and a wedge-shaped tip is arranged at one end of the pry bar (51) which is opposite to the rotation direction of the carrier (11).
  7. 7. The hard box flip tobacco bale disassembly and recovery device according to claim 1, wherein the third liner unfolding mechanism (6) comprises two symmetrical poking pieces (61) and a third driving component linked with the poking pieces, the symmetrical centers of the poking pieces (61) are opposite to a target pause position, the moving direction of the poking pieces is tangential to the rotating circumference of the carrier (11), and the third driving component is used for driving the poking pieces (61) to move in opposite directions or in opposite directions.
  8. 8. A rigid packet hinged-lid packet disassembly and recovery device according to claim 1, characterized in that the packet recovery mechanism (7) comprises an output slot (71) radially facing the rest position, a extractor (72) arranged in the output slot (71) for pushing the exposed cigarettes into the output slot (71), and a transfer assembly associated with the output slot (71) for transferring the output slot (71) to an external collection device.
  9. 9. The hard box flip type tobacco bale disassembly and recycling device according to claim 1, wherein the cover body limiting mechanism (8) comprises a first limiting ring (81) and a second limiting ring (82), the radius of the first limiting ring (81) is larger than that of the second limiting ring (82), a wedge-shaped gap for clamping a tobacco bale hinge area is formed between the first limiting ring and the second limiting ring, and the distance from the gap to the center of the array increases gradually along the rotation direction of the carrier (11).

Description

Hard box flip cigarette packet box disassembling and recycling device Technical Field The application relates to the technical field of tobacco machinery, in particular to a hard box flip cover type tobacco bale disassembly and recovery device. Background In the production process of the hard box flip cigarette packet, a certain amount of defective cigarette packets can be generated due to the problems of precision of the box cover hinge, abnormal adhesion of lining paper, appearance flaws and the like. The cigarettes in the defective cigarette packets still generally meet the quality requirements and have recovery values. Traditional recovery mode relies on manual disassembly, and the operator needs to manually pry open the box cover, strip the lining and take out the cigarettes. However, the hinge structure of the hard box flip cigarette packet is fragile, and the lining paper is tightly adhered to the cigarette case, so that the manual disassembly efficiency is low, the operation strength is difficult to accurately control, the case cover is broken or the cigarette filter tip is pressed and deformed easily, and the recovery rate of qualified cigarettes is affected. To solve the above problems, an automated disassembly scheme has been proposed in the related art. For example, the Chinese patent document CN202010040517.9 discloses a tobacco bale breaking apparatus and a method thereof (hereinafter referred to as a "comparative document"). The technical scheme of the comparison document comprises a cigarette packet conveying assembly, a cigarette packet limiting assembly, a cigarette packet cutting assembly and a cigarette case separating assembly, wherein the cigarette packet conveying assembly is connected with the cigarette packet limiting assembly and used for limiting the position of a cigarette packet, the cigarette packet cutting assembly is arranged around the cigarette packet conveying assembly and used for cutting oil seal paper and/or cigarette cases of the cigarette packet, and the cigarette case separating assembly is arranged around the cigarette packet conveying assembly and used for separating the oil seal paper and/or the cigarette cases. The scheme aims at realizing automatic disassembly of the tobacco bale, reducing the labor intensity and providing quantitative data for quality detection. However, in practical application, the scheme of the comparison document still has a certain limitation when disassembling the lid-turning cigarette packet of the hard box. Specifically, the scheme adopts a mode that a conveyor belt is matched with a die box or a baffle plate to carry out tobacco package conveying and limiting. During continuous transport, there may be a slight displacement of the packets within the capsule, resulting in a limited positioning accuracy. When the cutting assembly cuts the pack, the positioning deviation may affect the accuracy of the cutting trajectory, making it difficult to ensure that only the pack is cut without touching the internal hinge structure or the lining paper. In addition, when the mechanical arm or the sucker is used for stripping the lining paper and the cigarette case, external force generated by the separation action can be directly or indirectly transmitted to the cigarette, if the force or the angle is controlled improperly, the deformation of the cigarette filter tip or the loosening of the cut tobacco can be easily caused, and the integrity and the quality of the recovered cigarette are affected. The factors affect the success rate of recycling qualified cigarettes from defective cigarette packets together, so that the recycling rate of the cigarettes has a lifting space. Therefore, the application provides the hard box flip tobacco bale disassembly and recovery device, which can realize the accurate positioning and bionic step-by-step disassembly of the hard box flip tobacco bale, reduce the damage to cigarettes in the disassembly process, and further improve the recovery rate of cigarettes. Disclosure of Invention The application mainly aims to provide a hard box flip tobacco bale disassembly and recovery device, which is used for solving the problem of low recovery rate of cigarettes when the hard box flip tobacco bale is disassembled in the prior art. In order to achieve the above purpose, the present application provides the following technical solutions: a hard case flip tobacco bale tear box recovery unit, comprising: The transmission mechanism comprises at least eight carriers which are arranged at intervals along the circumferential direction, a supporting frame which is positioned at the center and is connected with all the carriers, and a first driving component which is linked with the supporting frame and drives each carrier to intermittently rotate along the circumferential direction, wherein each carrier is driven by the first driving component to stop after rotating for a preset angle each time, so that a plurality of pause positions