Tobacco leaf compressing and packing device
By combining a box-type turnover box with a hydraulically driven pressure plate and a self-locking motor, mechanized and rapid packaging of tobacco leaves is achieved, solving the problems of long packaging time and material contamination in existing technologies, and improving packaging efficiency and management level.
Patent Information
- Application Number
- CN202520343675.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The current tobacco leaf packaging process is cumbersome, especially the use of burlap slabs, which is time-consuming and affects overall efficiency. It also has problems such as the mixing of second-class non-tobacco substances and a high proportion of pressed tobacco leaves.
The turnover box with a box structure, together with the hydraulic cylinder-driven pressure plate and self-locking motor, compresses the tobacco leaves and rotates the turnover box in a mechanized manner, realizing rapid packaging and reducing manual operation steps.
It significantly reduced packaging time from 7.69 minutes/piece to 3.53 minutes/piece, reduced the proportion of Class II non-smoke substances mixed in, and improved the efficiency of warehousing and transportation management.
Smart Images

Figure CN223778741U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the tobacco leaf production technical field especially relates to a tobacco leaf compression packing device. BACKGROUND
[0002] After the local tobacco leaf grading purchase is completed, the tobacco leaf needs to be packed and stored for subsequent transfer to the re-drying factory. At present, the tobacco leaf packing link mainly relies on manual operation with the help of a packing machine to compress the tobacco leaves into regular shapes according to specific specifications, and then pack them uniformly, and mark the tobacco leaf origin and grade information. The overall process includes putting the joint rope, laying the bottom piece, putting the tobacco leaves, covering the top piece, packing, threading the rope, tying the rope, sewing the package, and storing it in the warehouse. The overall operation is very complicated. In actual purchase, the batch of basket tobacco often gets stuck in the tobacco leaf packing link, which causes the packing workers to leave work 2-3 hours later than other workers. UTILITARY MODEL
[0003] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a tobacco leaf compression packing device. The utility model can effectively cooperate with the tobacco leaf packaging turnover box of the box body structure to pack the tobacco leaves, and greatly reduce the time consumption of the packing link.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0005] A tobacco leaf compression packing device, comprising a hydraulic cylinder driven pressing plate and a pressure receiving box located below the pressing plate, the pressure receiving box is open at the top and has a pressure receiving plate inside, and the pressure receiving box is rotatably connected to the corresponding support through the rotating shaft on both sides;
[0006] A self-locking motor is also installed on the support, and a drive gear is fixedly arranged on the output end of the self-locking motor. The rotating shaft on the support penetrates the support and is provided with a driven gear, and the drive gear and the driven gear are in meshing transmission.
[0007] The pressure receiving box is also provided with a clamping mechanism above the support for fixing the outer wall of the turnover box.
[0008] Preferably, the bottom of the pressure receiving box is open, and a sliding groove extending in the vertical direction is formed in the opposite inner wall of the pressure receiving box, and the sliding groove is closed at both ends.
[0009] The pressure receiving plate is integrally provided with a sliding block on the side, and the sliding block is in sliding cooperation with the corresponding sliding groove.
[0010] Preferably, the turnover box is gap matched with the outer wall of the pressure receiving box.
[0011] Preferably, the clamping mechanism comprises a support installed on the outer wall of the pressure receiving box, a swing rod is rotatably connected to the support through a vertically fixed shaft, and a pressing block for pressing the turnover box is arranged at the end of the swing rod away from the support.
[0012] Preferably, one end of the swing rod towards the support is connected to the outer wall of the pressure box by a spring.
[0013] Preferably, the spring is continuously in a compressed state.
[0014] The working process of the utility model is as follows:
[0015] In the initial state of the utility model, the pressure plate is located at the bottom of the pressure box under the action of gravity, after the tobacco leaves are put into the pressure box, the hydraulic cylinder is opened and the tobacco leaves in the pressure box are compressed into a shape by the pressure plate, then the pressure plate is controlled to reset, the staff puts the open end of the turnover box downward and buckles it on the top end of the pressure box, overcomes the spring elastic force to make the pressure block away from the pressure box, after the turnover box is in place, the pressure block is reset and is pressed on the outer wall of the turnover box, then the self-locking motor is opened and the meshing transmission of the driving gear and the driven gear makes the rotating shaft drive the pressure box and the turnover box to rotate 180 degrees, then the spring elastic force is overcome to make the pressure block separate from the turnover box, under the action of gravity, the turnover box falls to the ground and the compressed tobacco leaves fall into the turnover box completely under the pushing action of the pressure plate, then the turnover box is sealed and stored.
[0016] The applicant finds through research that the average time for baling tobacco leaves in the prior art is 461.39 seconds / piece (7.69 minutes / piece), wherein the processes of the baling object include putting baling ropes, laying hemp pieces, covering hemp pieces, threading ropes and tying ropes, and sewing bales, and the time for the five processes is 15 seconds, 10 seconds, 10 seconds, 93 seconds and 117.5 seconds respectively, the cumulative time for the five processes is 245.5 seconds, accounting for 53.21% of the total baling time, so the time consumption of the baling link is mainly because the baling mode of the hemp piece limits the rapid progress of the whole process.
[0017] Therefore, the applicant uses the turnover box with a box structure as the baling object, and the baling time is reduced from 7.69 minutes / piece to 3.53 minutes / piece by cooperating with the utility model. Through on-site tracking of the re-drying company, compared with the original hemp piece, the mixing proportion of the second-class non-tobacco material is reduced from 0.032‰ to 0.011‰, and the proportion of pressed oil tobacco leaves is reduced from 3.65‰ to 1.4‰. In addition, the regular baling also facilitates the later storage and transportation management, and the new baling box improves the efficiency of tobacco leaf stacking, unloading and loading by cooperating with the pallet and the forklift, which prepares for the promotion of tobacco leaf modernization logistics. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure diagram of the tobacco leaf compression baling device is described for the specific embodiment;
[0019] Figure 2 The internal structure diagram of the pressure box is described for the specific embodiment;
[0020] Figure 3 The matching state diagram of the pressure box and the turnover box is described in the detailed description. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model.
[0022] As Figures 1-2 shown, a tobacco leaf compression and packaging device, including a hydraulic cylinder 11 driven pressure plate 12 and located below the pressure plate 12 pressure box 2, the pressure box 2 top and bottom are open and the opposite inner wall of the pressure box 2 is provided with a vertical direction extending chute 21, the chute 21 both ends are closed. The pressure box 2 is also provided with a pressure plate 22, the pressure plate 22 side is integrally provided with a sliding block, the sliding block and the corresponding sliding slot 21 are in sliding cooperation;
[0023] The pressure box 2 is rotatably connected to the corresponding support 3 through the shaft 23 on both sides, and the self-locking motor 31 is further installed on the support 3, the output end of the self-locking motor 31 is fixedly provided with a driving gear 32, the shaft 23 on the support is penetrated through the support 3 and installed with a driven gear 24, the driving gear 32 is in meshing transmission with the driven gear 24.
[0024] The pressure box 2 is further provided with a clamping mechanism for fixing the outer wall of the turnover box 5 above the support 3, the clamping mechanism comprises a support 4 installed on the outer wall of the pressure box 2, the swing rod 41 is rotatably connected to the support 4 through the vertical fixed shaft, the swing rod 41 is provided with a pressure block 42 for pressing the turnover box 5 at the end away from the support, the end of the swing rod 41 towards the support 3 is connected to the outer wall of the pressure box through the spring 43, and the spring 43 is continuously in a compressed state. The turnover box 5 is in clearance fit with the outer wall of the pressure box 2.
[0025] The working process of the utility model is as follows:
[0026] In the initial state, the pressure bearing plate 22 is located at the bottom of the pressure bearing box 2 under the action of gravity, after the tobacco leaves are put into the pressure bearing box 2, the hydraulic cylinder 11 is opened and the tobacco leaves in the pressure bearing box 2 are compressed and formed by the pressing plate 12, then the pressing plate 12 is controlled to reset, the turnover box 5 is opened and buckled on the top end of the pressure bearing box 2 with the open end downward, the pressure block 42 is first away from the pressure bearing box 2 by overcoming the spring 43 elastic force, after the turnover box 5 is in place, the pressure block 42 is reset and is pressed on the outer wall of the turnover box 5, then the self-locking motor 31 is opened and the meshing transmission of the driving gear 32 and the driven gear 24 makes the rotating shaft 23 drive the pressure bearing box 2 and the turnover box 5 to rotate 180 degrees, then the pressure block 42 is separated from the turnover box 5 by overcoming the spring 43 elastic force, under the action of gravity, the turnover box 5 falls to the ground and the compressed tobacco leaves fall into the turnover box 5 under the pushing action of the pressure bearing plate 22, then the turnover box 5 is sealed and stored.
Claims
1. A tobacco leaf compression baling apparatus comprising a hydraulic cylinder driven compression plate and a compression box located beneath the compression plate, characterised in that, The pressure-bearing box is open at the top and is internally provided with a pressure-bearing plate, and the pressure-bearing box is rotationally connected with corresponding supports through rotating shafts on both sides; The self-locking motor is further installed on the support, the output end of the self-locking motor is fixedly provided with a driving gear, the rotating shaft on the support penetrates through the support and is further installed with a driven gear, and the driving gear is in meshing transmission with the driven gear; The pressure-bearing box is further provided with a clamping mechanism above the support for fixing the outer wall of the turnover box.
2. The tobacco leaf compression baling apparatus of claim 1 wherein, The pressure-bearing box is open at the bottom and is provided with a chute extending in the vertical direction on the opposite inner wall of the pressure-bearing box, and the chute is closed at both ends. The pressure-bearing plate is integrally provided with a sliding block on the side, and the sliding block is in sliding cooperation with the corresponding chute.
3. The tobacco leaf compression baling apparatus of claim 1 wherein, The turnover box is in gap cooperation with the outer wall of the pressure-bearing box.
4. The tobacco leaf compression baling apparatus of claim 1 wherein, The clamping mechanism comprises a support installed on the outer wall of the pressure-bearing box, a swing rod is rotationally connected with the support through a vertically fixed shaft, and the end of the swing rod away from the support is provided with a pressing block for pressing the turnover box.
5. The tobacco leaf compression baling apparatus of claim 1 wherein, The end of the swing rod towards the support is connected with the outer wall of the pressure-bearing box through a spring.
6. The tobacco leaf compression baling apparatus of claim 5, wherein, The spring is continuously in a compressed state.