Multi-specification cigarette case and packet separating device
By designing a multi-specification cigarette pack outer shell and small pack separation device, the automatic separation of the cigarette pack outer shell and small pack is achieved by using a pressing cylinder, a brush wheel rotation mechanism and a small pack ejection mechanism. This solves the problems of low efficiency and poor compatibility in the existing technology and realizes efficient and simple multi-specification cigarette pack separation.
Patent Information
- Application Number
- CN202323633379.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing technology for separating cigarette packs from individual packets suffers from low efficiency, high labor intensity, and incompatibility with multiple product specifications.
A device for separating the outer shell and small pack of cigarettes of various specifications has been designed, including a cigarette conveying unit, a cutting surface opening unit, and an outer shell and small pack separation unit. The device utilizes a pressing cylinder, a brush wheel rotation mechanism, and a multi-specification small pack ejection mechanism to achieve automatic separation of the cigarette outer shell and small pack.
It achieves efficient separation of the cigarette pack outer shell and the small pack, is highly adaptable, compatible with multiple specifications, has a simple structure, and is easy to debug and install, solving the problems of low efficiency and poor compatibility in existing technologies.
Smart Images

Figure CN223791916U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the tobacco field especially a kind of multi-specification carton and small package separation device for separating finished carton and small package. BACKGROUND
[0002] In modern tobacco industry, relatively stable and reliable quality detection means are formed in various links of cigarette production, machine and manual work each shoulder the heavy responsibility of quality control. Under the background of modernization and high speed, some manual detection means have problems such as low efficiency, non-objective detection and high labor intensity, which causes the problem of upstream and downstream production restriction. At present, before carton production is boxed, the last detection close to consumer is needed, that is, the quality sampling inspection of internal cigarette package after carton packaging, and the process currently mostly relies on manual detection, which needs manual removal of carton outer packaging, then takes out the cigarette package inside the package, and carries out specific inspection on cigarette package by manual way. There are problems such as low efficiency and high labor intensity in removing outer packaging.
[0003] At present, in the technology of separating carton and small package in unpacking process, when carton is separated from small package, only cigarette package static pulling outer shell separation means appears, and the separation technology design is complex, which cannot be compatible with multi-specification products or even the same specification size deviation. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the deficiency of prior art, and provides a multi-specification carton and small package separation device with simple and reliable technology, good compatibility and convenient debugging and installation, which can better solve the problem of separating carton and small package in carton disassembly process.
[0005] The multi-specification carton and small package separation device provided by the utility model has the technical scheme that:
[0006] A multi-specification cigarette case and packet separation device, comprising a cigarette conveying unit (13), a cutting surface cover opening unit (40), and a case and packet separation unit (41). The cigarette conveying unit (13) is used to convey cigarettes. The cutting surface cover opening unit (40) comprises a cigarette pressing mechanism, a brush wheel rotating mechanism, and a brush wheel up-and-down movement mechanism. The brush wheel rotating mechanism is installed on the brush wheel up-and-down movement mechanism through a brush wheel fixing plate (405). After the cigarette pressing mechanism presses the cigarette, the brush wheel rotating mechanism brushes off the cover that has been cut on three sides. The case and packet separation unit (41) comprises a cover guiding mechanism, a cover pressing mechanism, and a multi-specification packet pushing mechanism. The cigarette cover is guided into the cover pressing mechanism by the cover guiding mechanism. The cigarette stops at the position. The cover pressing mechanism comprises a pressing cover cylinder (412) and an upper pressing cover plate (413) and a lower pressing cover plate (414). The pressing cover cylinder (412) drives the lower pressing cover plate (414) to press the cover between the upper pressing cover plate (413) and the lower pressing cover plate (414). The multi-specification packet pushing mechanism pushes out the cylinder (416) to drive the multi-specification pushing head (418) to make a linear motion to separate the cigarette case and the packet.
[0007] Further, the cigarette pressing mechanism comprises a pressing cylinder (401), a cylinder fixing seat (402), and a cigarette pressing plate (403). The cylinder fixing seat (402) is fixed. The pressing cylinder (401) is connected with the cylinder fixing seat (402). The cigarette pressing plate (403) is connected with the head of the pressing cylinder (401). When the cigarette is at the cutting surface cover opening unit (40) position, the pressing cylinder (401) is actuated to open until the cigarette pressing plate (403) contacts the upper surface of the cigarette.
[0008] Further, the brush wheel rotating mechanism comprises a brush wheel (404), a brush wheel fixing plate (405), and a brush wheel rotating power group (406). The brush wheel fixing plate (405) provides installation support for the brush wheel (404) and the brush wheel rotating power group (406). The brush wheel up-and-down movement mechanism is a set of linear motion lead screw modules (407).
[0009] Further, the cover guiding mechanism comprises a fixedly installed upper guide plate (410) and a lower guide plate (411); the cover pressing mechanism comprises a pressing cover cylinder (412), an upper pressing cover plate (413), a lower pressing cover plate (414) and a pressing cover cylinder fixing seat (415), the pressing cover cylinder fixing seat (415) is fixed, the pressing cover cylinder (412) is installed on the pressing cover cylinder fixing seat (415), the upper pressing cover plate (413) is fixed, and the lower pressing cover plate (414) is fixed to the head of the pressing cover cylinder (412); the multi-specification small package pushing-out mechanism comprises a pushing-out cylinder (416), a pushing-out cylinder support plate (417) and a multi-specification pushing head (418), the pushing-out cylinder support plate (417) is fixed, the pushing-out cylinder (416) is installed on the pushing-out cylinder support plate (417), and the multi-specification pushing head (418) is installed on the pushing-out cylinder (416).
[0010] Further, the strip cigarette conveying unit (13) comprises a main conveying synchronous belt (130), a driving pulley (131), a driving shaft (132), a shaft coupling (133), a servo motor (134), a driven pulley (135), a driven shaft (136) and a zero position sensor (137), the main conveying synchronous belt (130) is a toothed belt with equally divided blocking pieces, the servo motor (134) is connected and fixed with the driving shaft (132) through the shaft coupling (133), the driving shaft (132) is connected and fixed with the driving pulley (131), the driven shaft (136) is connected and fixed with the driven pulley (135), when power is transmitted, the servo motor (134) rotates to drive the driving pulley (131) to rotate, thereby driving the main conveying synchronous belt (130) to rotate, and the zero position sensor (137) is used for detecting the blocking piece on the main conveying belt, thereby controlling the strip cigarette conveying unit (13) to move intermittently.
[0011] The implementation of the utility model has the following technical effects:
[0012] The multi-specification strip cigarette shell and small package separating device has low tolerance requirement for the width size of strip cigarettes, can be compatible with various specifications of strip cigarettes, and is a device with strong adaptability. ACCURATE DRAWINGS
[0013] Figure 1 The utility model discloses a multi-specification strip cigarette shell and small package separating device solid structure schematic diagram.
[0014] Figure 2 It is a cutting surface opening cover unit solid structure schematic diagram.
[0015] Figure 3 It is a shell and small package separating unit solid structure schematic diagram.
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the cigarette conveying unit.
[0017] In the diagram: 40, Cutting surface opening unit; 401, Clamping cylinder; 402, Cylinder fixing seat; 403, Cigarette pressing plate; 404, Brush wheel; 405, Brush wheel fixing plate; 406, Brush wheel rotation power unit; 407, Lead screw module;
[0018] 41. Outer shell and small package separation unit; 410. Upper guide plate; 411. Lower guide plate; 412. Capping cylinder; 413. Upper capping plate; 414. Lower capping plate; 415. Capping cylinder fixing seat; 416. Ejection cylinder; 417. Ejection cylinder support plate; 418. Multi-specification push head;
[0019] 13. Cigarette conveying unit; 130. Main conveyor synchronous belt; 131. Drive pulley; 132. Drive shaft; 133. Coupling; 134. Servo motor; 135. Driven pulley; 136. Driven shaft; 137. Zero position sensor. Detailed Implementation
[0020] The present invention will now be described in detail with reference to the embodiments and accompanying drawings. It should be noted that the described embodiments are only intended to facilitate the understanding of the present invention and do not constitute any limitation thereof.
[0021] This utility model's multi-specification cigarette pack outer shell and small pack separation device has low tolerance requirements for cigarette pack width dimensions and can be compatible with various specifications of cigarette packs. It is a highly adaptable device. In the current cigarette packs, both thick and thin cigarette packs can have their outer shells and small packs separated. In addition, this structure is simple in design and is convenient and quick to debug and install.
[0022] See Figures 1 to 4As shown, this embodiment of a multi-specification cigarette pack outer shell and small pack separation device includes a cigarette pack conveying unit 13, a cutting surface opening unit 40, and an outer shell and small pack separation unit 41. The cigarette pack conveying unit 13 is used to convey cigarette packs. The cutting surface opening unit 40 includes a cigarette pack pressing mechanism, a brush wheel rotation mechanism, and a brush wheel up-and-down movement mechanism. The brush wheel rotation mechanism is mounted on the brush wheel up-and-down movement mechanism via a brush wheel fixing plate 405. After the cigarette pack pressing mechanism presses the cigarette packs, the brush wheel rotation mechanism brushes open the cap that has been cut on three sides. The outer shell and small pack separation unit 41 includes a cap guiding mechanism and a cap pressing mechanism. The cigarette pack includes a tightening mechanism and a multi-specification small pack ejection mechanism. After the cigarette pack passes through the cutting surface opening unit 40, it is conveyed by the cigarette pack conveying unit 13. Under the guidance of the cover guiding mechanism, the cigarette pack cover enters the cover pressing mechanism. The cigarette pack stops when it reaches the desired position. Here, the cover pressing cylinder 412 in the cover pressing mechanism drives the lower cover plate 414 to press the cover between the upper cover plate 413 and the lower cover plate 414. After being pressed, the cigarette pack outer shell remains stationary. The multi-specification small pack ejection mechanism then operates. The ejection cylinder 416 drives the multi-specification push head 418 to move linearly towards the outer surface of the small pack, separating the cigarette pack outer shell from the small pack.
[0023] See Figure 2 As shown, the cigarette pack pressing mechanism includes a pressing cylinder 401, a cylinder fixing seat 402, and a cigarette pack pressing plate 403. The cylinder fixing seat 402 is fixed, the pressing cylinder 401 is connected to the cylinder fixing seat 402, and the cigarette pack pressing plate 403 is connected to the head of the pressing cylinder 401. When the cigarette pack is at the cutting surface opening unit 40 position, the pressing cylinder 401 is activated to open until the cigarette pack pressing plate 403 contacts the upper surface of the cigarette pack. Here, the pressing cylinder 401 is equipped with a pressure regulating valve to adjust the cylinder output force and prevent damage to the cigarette pack. The brush wheel rotation mechanism includes a brush wheel 404, a brush wheel fixing plate 405, and a brush wheel rotation power unit 406. The brush wheel fixing plate 405 provides mounting support for the brush wheel 404 and the brush wheel rotation power unit 406. The brush wheel up-and-down movement mechanism is a linear motion screw module 407. When the cigarette pack is pressed by the cigarette pack pressing mechanism, the brush wheel rotation mechanism rotates and moves in a straight line under the drive of the brush wheel up and down mechanism. This action moves from top to bottom, and the brushes on the brush wheel 404 rotate to brush open the cigarette pack that has been cut on three sides. After brushing, it returns to its original position and is conveyed to the outer shell and small package separation station.
[0024] See Figure 3As shown, the lid guiding mechanism includes a fixedly installed upper guide plate 410 and a lower guide plate 411; the lid pressing mechanism includes a lid pressing cylinder 412, an upper lid pressing plate 413, a lower lid pressing plate 414, and a lid pressing cylinder fixing seat 415. The lid pressing cylinder fixing seat 415 is fixed, the lid pressing cylinder 412 is mounted on the lid pressing cylinder fixing seat 415, the upper lid pressing plate 413 is fixed, and the lower lid pressing plate 414 is fixed to the head of the lid pressing cylinder 412; the multi-specification small pack ejection mechanism includes an ejection cylinder 416, an ejection cylinder support plate 417, and a multi-specification pusher head 418. The ejection cylinder support plate 417 is fixed, the ejection cylinder 416 is mounted on the ejection cylinder support plate 417, and the multi-specification pusher head 418 is mounted on the ejection cylinder 416. The multi-specification pusher head 418 is set with a corresponding height according to whether it is a thin or thick cigarette stick.
[0025] See Figure 4 As shown, the cigarette conveying unit 13 includes a main conveying synchro 130, a drive pulley 132, a drive shaft 132, a coupling 133, a servo motor 134, a driven pulley 135, a driven shaft 136, and a zero-position sensor 137. The main conveying synchro 130 is a toothed belt with evenly distributed stops. The servo motor 134 is connected and fixed to the drive shaft 132 via the coupling 133. The drive shaft 132 is connected and fixed to the drive pulley 132. The driven shaft 136 is connected and fixed to the driven pulley 135. During power transmission, the servo motor 134 rotates, driving the drive pulley 132 to rotate, thereby driving the main conveying synchro 130 to rotate. The zero-position sensor 137 is used to detect the stops on the main conveyor belt, thereby controlling the cigarette conveying unit 13 to perform intermittent movement.
[0026] The cigarette packs conveyed in this separation device are cut on three sides along their length in the same way. The cigarette packs are either thick or thin, typical of regular cigarette packs. This part of the structure can be used in separation devices for cigarette pack outer shells and individual packets with the same packaging. In this device, the pusher head has a height between one and two layers when the cigarette pack is thin, and the top layer is outside the height of the cigarette pack, thus pushing out the thin cigarette pack. When the cigarette pack is thick, the bottom layer of the pusher head pushes out the lower layer of the pack, and the top layer pushes out the upper layer of the pack, thus pushing out the thick cigarette pack.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A multi-specification carton and pack separating apparatus, characterised in that: The cigarette conveying unit (13), the cutting surface cover opening unit (40) and the shell and packet separating unit (41) are included. The cigarette conveying unit (13) is used for conveying cigarettes. The cutting surface cover opening unit (40) includes a cigarette pressing mechanism, a brush wheel rotating mechanism and a brush wheel up-and-down moving mechanism. The brush wheel rotating mechanism is installed on the brush wheel up-and-down moving mechanism through a brush wheel fixing plate (405). After the cigarette pressing mechanism is used for pressing the cigarette, the brush wheel rotating mechanism brushes off the cover which has been cut on three sides. The shell and packet separating unit (41) includes a cover guiding mechanism, a cover pressing mechanism and a multi-specification packet pushing mechanism. The cigarette cover is guided into the cover pressing mechanism by the cover guiding mechanism. The cigarette is stopped in place. The cover pressing mechanism is pressed between the upper cover pressing plate (413) and the lower cover pressing plate (414) by the cover pressing cylinder (412) and the lower cover pressing plate (414). The pressed cigarette shell is stationary. The multi-specification packet pushing mechanism is actuated. The multi-specification pushing head (418) is linearly moved to separate the cigarette shell from the packet.
2. A multi-specification carton and pack separating apparatus according to claim 1, wherein: The cigarette pressing mechanism includes a pressing cylinder (401), a cylinder fixing seat (402) and a cigarette pressing plate (403). The cylinder fixing seat (402) is fixed. The pressing cylinder (401) is connected with the cylinder fixing seat (402). The cigarette pressing plate (403) is connected with the head of the pressing cylinder (401). When the cigarette is in the cutting surface cover opening unit (40) station, the pressing cylinder (401) is actuated to open until the cigarette pressing plate (403) contacts the upper surface of the cigarette.
3. A multi-specification carton and pack separating apparatus according to claim 1, wherein: The brush wheel rotating mechanism includes a brush wheel (404), a brush wheel fixing plate (405) and a brush wheel rotating power group (406). The brush wheel fixing plate (405) provides installation support for the brush wheel (404) and the brush wheel rotating power group (406). The brush wheel up-and-down moving mechanism is a linear motion screw module (407).
4. A multi-specification carton and pack separating apparatus according to claim 1, wherein: The cover guiding mechanism includes a fixedly installed upper guiding plate (410) and a lower guiding plate (411). The cover pressing mechanism includes a cover pressing cylinder (412), an upper cover pressing plate (413), a lower cover pressing plate (414) and a cover pressing cylinder fixing seat (415). The cover pressing cylinder fixing seat (415) is fixed. The cover pressing cylinder (412) is installed on the cover pressing cylinder fixing seat (415). The upper cover pressing plate (413) is fixed. The lower cover pressing plate (414) is fixed on the head of the cover pressing cylinder (412). The multi-specification packet pushing mechanism includes a pushing cylinder (416), a pushing cylinder support plate (417) and a multi-specification pushing head (418). The pushing cylinder support plate (417) is fixed. The pushing cylinder (416) is installed on the pushing cylinder support plate (417). The multi-specification pushing head (418) is installed on the pushing cylinder (416).
5. A multi-specification carton and pack separating apparatus according to claim 1, wherein: The cigarette conveying unit (13) comprises a main conveying synchronous belt (130), a driving pulley (131), a driving shaft (132), a coupling (133), a servo motor (134), a driven pulley (135), a driven shaft (136) and a zero sensor (137). The main conveying synchronous belt (130) is a toothed belt with equally divided blocking blocks. The servo motor (134) is connected and fixed with the driving shaft (132) through the coupling (133). The driving shaft (132) is connected and fixed with the driving pulley (131). The driven shaft (136) is connected and fixed with the driven pulley (135). When power is transmitted, the servo motor (134) rotates to drive the driving pulley (131) to rotate, thereby driving the main conveying synchronous belt (130) to rotate. The zero sensor (137) is used for detecting the blocking block on the main conveying belt, thereby controlling the intermittent movement of the cigarette conveying unit (13).