Storage and maintenance device for tobacco standard samples

By designing a support rod with evenly placed trays and a rotating access port in the tobacco standard sample storage device, the problem of low space utilization was solved, and efficient storage and environmentally stable sample management were achieved, thus improving the preservation quality of the samples.

CN223919986UActive Publication Date: 2026-02-17CHINA NAT TOBACCO CORP STAFF TRAINING COLLEGE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520714107.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-02-17
Estimated Expiration
2035-04-16

AI Technical Summary

Technical Problem

The existing storage facilities for standard tobacco samples have low space utilization, which increases the difficulty of environmental control and affects sample quality and shelf life.

Method used

A circular storage and preservation device was designed, comprising a placement tray evenly arranged on a support rod and a rotatable access port, combined with a sealing structure, to achieve efficient sample storage and environmental stability.

Benefits of technology

It increases the number of samples that can be stored, ensures the stability of the storage environment, facilitates sample access and management, and improves space utilization and sample preservation quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223919986U_ABST
    Figure CN223919986U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of tobacco leaf storage equipment, in particular to a storage and maintenance device for tobacco leaf standard samples, which comprises a base with a circular structure, a storage rack used for placing tobacco leaf samples is arranged on the base, a box body used for covering the storage rack is further arranged on the base, and the storage rack comprises a supporting rod. A plurality of placing trays are arranged on the supporting rod in the length direction of the supporting rod, the placing trays are uniformly arranged at intervals in the length direction of the supporting rod, each placing tray is provided with a storage groove, a packaging box used for placing a tobacco leaf sample is arranged in each storage groove, and a plurality of storage grooves are arranged in a central symmetry mode relative to the supporting rod; a penetrating area is arranged on the box body, a storing and taking opening for a packaging box to penetrate through is connected into the penetrating area in a sliding mode, the problem that in the prior art, a tobacco sample storing and maintaining device is not high in space utilization rate is solved, and the tobacco sample storing and maintaining device has good application in the tobacco research industry.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to tobacco leaf storage equipment field, especially relate to a kind of storage and curing device for tobacco leaf standard sample. BACKGROUND

[0002] In the scientific research, quality detection and production standard formulation of tobacco industry, the storage and curing of tobacco leaf standard sample is crucial. The existing tobacco leaf standard sample storage and curing device has many problems. Since multiple different types and batches of tobacco leaf samples need to be stored, and in order to facilitate access, avoid confusion and damage between samples, stacking placement method cannot be used. However, this results in a large amount of space being idle and wasted inside the device. Traditional storage devices are mostly simple box structures, and the internal space is not reasonably planned. Samples can only be placed flat on a limited number of partitions. As the number of samples increases, the device quickly cannot meet the storage needs, and a larger size device must be frequently replaced, which not only increases the cost, but also is not conducive to the centralized management and search of samples.

[0003] Tobacco leaf standard sample has strict requirements on temperature, humidity and air circulation of storage environment. Excessive idle space makes it difficult to control the environment, and it is difficult to ensure that each sample is in the best storage environment, thereby affecting the quality and shelf life of the sample. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a storage and curing device for tobacco leaf standard sample, which solves the problem of low space utilization rate of the prior art tobacco sample storage and curing device.

[0005] The technical scheme is a storage and curing device for tobacco leaf standard sample, including a base in a circular structure. The base is provided with a storage rack for placing tobacco leaf samples. The base is also provided with a box body for covering the storage rack. The storage rack includes a support rod. The support rod is provided with a plurality of placement discs uniformly arranged along the length direction of the support rod. Each placement disc is provided with a storage groove. The storage groove is provided with a packaging box for placing tobacco leaf samples. The storage groove is centrally symmetric about the support rod. The box body is provided with a through zone. The through zone is slidably connected with an access opening for the packaging box to pass through.

[0006] Preferably, a recessed groove is arranged at the center position of the base and cooperates with the support rod. A torsional spring is arranged at one end of the support rod for resetting the storage rack. An upper hole is arranged on the box body for the support rod to pass through. A sealing ring is arranged on the support rod for insertion into the upper hole. A rotating handle is arranged at one end of the support rod. A recording area is arranged on the outer wall of the box body.

[0007] Preferably, the inner wall of the box body is provided with two placing boxes symmetrically arranged about the center line of the through area, and the two placing boxes are connected with winding rollers through torsional springs.

[0008] Preferably, the inner wall of the box body is provided with a sealing member for sealing the sealing belt and the box body, and the sealing member comprises sealing rods fixed on the inner wall of the box body in the vertical direction.

[0009] Preferably, the inner wall of the box body is provided with a horizontal rod near the two placing boxes, and the inner wall of the box body is further provided with a pressing roller arranged at a certain interval from the horizontal rod to form a sealing belt moving channel and seal the two ends of the through area in the length direction.

[0010] Preferably, the access opening is provided with a fixing rod, and the outer wall of the box body is provided with a fixing groove matched with the fixing rod, and the fixing groove is arranged at a certain interval in the height direction of the box body.

[0011] The utility model discloses a plurality of placing discs are arranged on the supporting rod at a certain interval in the length direction, and a plurality of storage grooves are arranged on each placing disc and symmetrically arranged about the center of the supporting rod.

[0012] The recessed groove and the torsional spring are arranged to facilitate the reset of the supporting rod after rotation, and cooperate with the recording area and the movable access opening on the box body to facilitate the storage and marking of the tobacco sample at the set position.

[0013] The movable sealing ring on the supporting rod is arranged to cooperate with the pressing wheel and the pressing roller for extruding the sealing belt to the inner wall of the box body, so that the sealing property of the box body is realized, and the stability of the storage environment such as temperature and humidity in the box body is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a sectional view of the storage and maintenance device for tobacco standard samples of the utility model;

[0015] Figure 2 is a front view of the box body of the storage and maintenance device for tobacco standard samples of the utility model;

[0016] Figure 3It is a structure diagram of a storage and curing device box for tobacco standard samples of the utility model;

[0017] Figure 4 It is a structure diagram of a storage and curing device box for tobacco standard samples of the utility model;

[0018] Figure 5 It is a front view of a placing disc of a storage and curing device for tobacco standard samples of the utility model;

[0019] Figure 6 It is a structure diagram of a sealing piece of a storage and curing device for tobacco standard samples of the utility model.

[0020] Wherein 1 base, 2 box, 3 support rod, 4 placing disc, 5 storage groove, 6 through area, 7 access, 8 recessed groove, 9 torsional spring, 10 upper hole, 11 sealing ring, 12 rotating handle, 13 record area, 14 placing box, 15 sealing tape, 16 sealing rod, 17 frame, 18 extrusion wheel, 19 cross bar, 20 extrusion roller, 21 fixed rod, 22 fixed groove. DETAILED DESCRIPTION

[0021] The technical solutions of the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the scope protected by the utility model. In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0022] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] The specific embodiments of the present application are further described in detail below with reference to the accompanying drawings.

[0024] In one embodiment, according to the drawings, the inner wall of the box body 2 is provided with a placing box 14 near the penetration area 6, the placing box 14 has two and is symmetrically arranged about the center line of the penetration area 6, and the two winding rollers are rotatably connected by the torsion spring 9 in the placing box 14. The placing box 14, the torsion spring 9 and the winding roller all belong to the prior art. The two winding rollers are wound with a sealing tape 15 for closing the penetration area 6, and the sealing tape 15 is provided with an opening for placing the access port 7. The access port 7 is provided with a detachable sealing block, forming a structure that the sealing tape 15 moves with the access port 7 and always closes the penetration area 6. The fixed rod 21 is hinged on one side of the access port 7, and the fixed rod 21 is in the form of "L" structure. The outer wall of the box body 2 is provided with a fixed groove 22 for cooperation with the fixed rod 21, and the fixed groove 22 is uniformly arranged along the height direction of the box body 2.

[0025] In one embodiment, according to the drawings, the inner wall of the box body 2 is provided with a placing box 14 near the penetration area 6, the placing box 14 has two and is symmetrically arranged about the center line of the penetration area 6, and the two winding rollers are rotatably connected by the torsion spring 9 in the placing box 14. The placing box 14, the torsion spring 9 and the winding roller all belong to the prior art. The two winding rollers are wound with a sealing tape 15 for closing the penetration area 6, and the sealing tape 15 is provided with an opening for placing the access port 7. The access port 7 is provided with a detachable sealing block, forming a structure that the sealing tape 15 moves with the access port 7 and always closes the penetration area 6. The fixed rod 21 is hinged on one side of the access port 7, and the fixed rod 21 is in the form of "L" structure. The outer wall of the box body 2 is provided with a fixed groove 22 for cooperation with the fixed rod 21, and the fixed groove 22 is uniformly arranged along the height direction of the box body 2.

[0026] In an embodiment, according to the drawings, the inner wall of the box 2 is provided with a sealing element for sealing the sealing band 15 and the box 2, which includes sealing rods 16 fixed on the inner wall of the box 2 in the vertical direction, and the sealing rods 16 are two and symmetrically arranged about the center line of the through area 6. The inner wall of the box 2 is further provided with a frame 17 with a set interval from the sealing rods 16, and the frame 17 is screw-fixed with connecting feet on one side, and the connecting feet are multiple and screw-fixed with the inner wall of the box 2. The frame 17 is in a "C" type structure in cross section, and the frame 17 is rotatably connected with extrusion wheels 18, and the extrusion wheels 18 are multiple and sequentially arranged along the length direction of the frame 17, and the sealing band 15 is sealed in the length direction by the extrusion wheels 18 and the sealing rods 16. The inner wall of the box 2 is screw-fixed with a horizontal rod 19 near the position of the two placing boxes 14, and the inner wall of the box 2 is rotatably connected with an extrusion roller 20 through a support, and the extrusion roller 20 is arranged with a set interval from the horizontal rod 19 to form a sealing band 15 moving channel and seal the length direction of the two ends of the through area 6.

[0027] The use process of the utility model: the packaging box with tobacco standard sample is placed in the storage groove 5 of the placing disc 4, and the record area 13 on the outer wall of the box 2 is recorded according to the sample information;When the sample needs to be accessed, the sealing ring 11 is removed from the upper hole 10, the support rod 3 is rotated by holding the rotating handle 12, and the placing disc 4 with the target sample is rotated to the through area 6;The access opening 7 is pushed to slide along the through area 6, so that the access opening 7 is aligned with the target storage groove 5;During the movement of the access opening 7, the sealing band 15 moves with the access opening 7, and the winding roller automatically adjusts the winding and release of the sealing band 15 under the action of the torsional spring 9;The sealing block on the access opening 7 is opened, the packaging box is taken out or put into the storage groove 5, and the access operation is completed, and then the sealing block is closed;The sealing band 15 is tightly sealed at the two ends of the length direction of the through area 6 under the action of the extrusion roller 20 and the horizontal rod 19, and the extrusion wheel 18 in the sealing element tightly extrudes the sealing band 15 on the sealing rod 16, so that the good storage environment in the box 2 is ensured.

[0028] The utility model is described in detail through specific embodiments and examples, but these do not constitute the limitation of the utility model. Those skilled in the art can also make many modifications and improvements without departing from the principle of the utility model, and these should be regarded as the protection scope of the utility model.

Claims

1. A storage and preservation device for standard tobacco samples, comprising a circular base (1), a storage rack for placing tobacco samples on the base (1), and a box (2) for covering the storage rack on the base (1), characterized in that, The storage rack includes a support rod (3), on which a placement tray (4) is provided along its length. There are multiple placement trays (4) and they are evenly spaced along the length of the support rod (3). Each placement tray (4) is provided with a storage slot (5). A packaging box for placing tobacco leaf samples is provided in the storage slot (5). There are multiple storage slots (5) and they are arranged symmetrically about the support rod (3). A through area (6) is provided on the box body (2). A storage and retrieval port (7) for the packaging box to pass through is slidably connected in the through area (6).

2. The storage and preservation device for tobacco leaf standard samples according to claim 1, characterized in that, The base (1) has a recessed groove (8) at its center that works with the support rod (3). One end of the support rod (3) has a torsion spring (9) for resetting the storage rack. The box (2) has an upper hole (10) for the support rod (3) to pass through. The support rod (3) has a sealing ring (11) for inserting into the upper hole (10). One end of the support rod (3) has a rotating handle (12). The outer wall of the box (2) has a recording area (13).

3. The storage and preservation device for tobacco leaf standard samples according to claim 1, characterized in that, A placement box (14) is provided on the inner wall of the box body (2) near the through area (6). There are two placement boxes (14) and they are symmetrically arranged about the center line of the through area (6). Each of the two placement boxes (14) is connected to a winding roller by a torsion spring (9). A sealing strip (15) for sealing the through area (6) is wound on the two winding rollers. An opening for placing the access port (7) is provided on the sealing strip (15). A detachable sealing block is provided on the access port (7), forming a structure in which the sealing strip (15) moves with the access port (7) and always seals the through area (6).

4. The storage and preservation device for tobacco leaf standard samples according to claim 3, characterized in that, The inner wall of the box (2) is provided with a sealing element for sealing the sealing strip (15) and the box (2). The sealing element includes a sealing rod (16) fixed in the vertical direction on the inner wall of the box (2). There are two sealing rods (16). The inner wall of the box (2) is also provided with a frame (17) with a set interval from the sealing rod (16). The frame (17) is provided with a squeezing wheel (18). There are multiple squeezing wheels (18) and they are arranged sequentially along the length of the frame (17).

5. A storage and preservation device for tobacco leaf standard samples according to claim 3, characterized in that, A crossbar (19) is provided on the inner wall of the box body (2) near the two boxes (14). A squeezing roller (20) is also provided on the inner wall of the box body (2). A set interval is provided between the squeezing roller (20) and the crossbar (19) to form a moving channel for the sealing strip (15) and a structure that seals the two ends of the length direction of the through area (6).

6. A storage and preservation device for tobacco leaf standard samples according to claim 3, characterized in that, A fixing rod (21) is provided on the access port (7), and a fixing groove (22) is provided on the outer wall of the box body (2) to cooperate with the fixing rod (21). There are multiple fixing grooves (22) and they are evenly spaced along the height direction of the box body (2).