CN219046018U

CN219046018U - Device for accurately sampling wire storage cabinet

Info

Publication number: CN219046018U
Application number: CN202320003477.XU
Authority: CN
Inventors: 朱涛; 史俊杰; 蔡立志; 陈德礼
Original assignee: China Tobacco Anhui Industrial Co Ltd
Current assignee: China Tobacco Anhui Industrial Co Ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-19
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a device for accurately sampling a silk storage cabinet box, which relates to the technical field of tobacco quality inspection, and comprises a sampling tube formed by splicing cylinders from top to bottom, wherein a coaxial shaft of each cylinder is rotatably arranged on a vertically arranged main shaft, and a revolute pair which surrounds the axis of the main shaft is formed between the coaxial shaft and the main shaft; the side wall of the cylinder body is provided with a plugboard groove, and plugboards for separating the sampling cavity are inserted into the plugboard groove; the bottom of the sampling tube is provided with a bottom plate capable of controlling opening and closing. According to the utility model, in the tobacco shred pile stored in the tobacco shred storage cabinet or the tobacco shred storage box, the tobacco shreds at different height positions in the vertical direction at the same cross section area can be completely sampled through the sampling tube, and the tobacco shred samples can be taken out of the sampling tube in a layered manner, so that the experiment and research are facilitated, and the accuracy of the experiment and research results is ensured; the sampling tube can be directly inserted into the bottom of the tobacco shred pile, and the bottom plate can be automatically rotated to be closed, so that the labor intensity of sampling personnel is reduced, and the sampling efficiency is improved.

Description

Device for accurately sampling wire storage cabinet

Technical Field

The utility model relates to the technical field of tobacco quality inspection, in particular to a device for storing and sampling wires.

Background

The cigarette is also called cigarette, which is one kind of tobacco product, and is made up by using tobacco as raw material and cutting it into shreds, and making it into the form of drum strip by using paper. With the rapid improvement of living standard, consumers put new demands on the quality of cigarette products, and gradually, the comfort is gradually changed from the pure pursuit of physiological satisfaction to the pursuit of comfort.

Tobacco shreds are indispensable raw materials for cigarette production, and the moisture content of the tobacco shreds is also an important factor affecting the smoking comfort of cigarette products. In actual production, the tobacco shreds are stored in the tobacco shred storage cabinet or the tobacco shred storage box, and because the inside of the tobacco shred storage cabinet or the tobacco shred storage box is a non-sealing storage space, the tobacco shreds stored in the tobacco shred storage cabinet or the tobacco shred storage box can be directly contacted with the ambient air, and the temperature and the humidity of the ambient air can also directly influence the moisture content of the tobacco shreds.

However, the influence of the temperature and humidity of the ambient air on the tobacco shreds with different heights in the tobacco shred storage cabinet or the tobacco shred storage box is unbalanced, so that when a researcher performs the study on the moisture balance state of tobacco shred storage or the study on the influence of the tobacco shred storage height on the water content, the tobacco shreds with different heights in the same cross-section area need to be completely obtained to serve as samples, when the middle and lower tobacco shreds in the cross-section area are sampled, the sampler needs to take out the lower tobacco shreds after the upper tobacco shreds are taken out, the sampling efficiency is low, the labor intensity is high, and the tobacco shreds outside the cross-section area collapse to the sampled position in the cross-section area during sampling, so that the tobacco shreds with different heights in the same cross-section area are difficult to be completely obtained, and adverse effects on experiments and researches are generated to a certain extent.

Disclosure of Invention

The utility model aims to avoid the defects of the prior art, and provides a device for accurately sampling a wire storage cabinet.

The utility model adopts the following technical scheme for solving the technical problems: the device for accurately sampling the silk storage cabinet comprises a sampling tube formed by splicing all cylinders from top to bottom, wherein the cylinders are of cylindrical structures with open tops and bottoms, and a sampling cavity formed by communicating sampling cavity units inside the cylinders is formed in the sampling tube; the cylinder body coaxial shafts are rotatably arranged on a main shaft which is vertically arranged, and a revolute pair which winds the axis of the main shaft is formed between each cylinder body coaxial shaft and the main shaft;

the side wall of the cylinder body is provided with a plugboard groove, and plugboards for separating the sampling cavity are inserted into the plugboard groove; the bottom of the sampling tube is provided with a bottom plate capable of controlling opening and closing.

Further, the device also comprises a vertically arranged movable shaft, wherein the movable shaft is matched and inserted into a shaft sleeve arranged on the side wall of the sampling tube, a sliding pair along the axis of the device and a revolute pair around the axis of the device are formed between the movable shaft and the shaft sleeve, and the bottom end of the movable shaft is in a cone structure;

the bottom plate is rotatably mounted to the bottom of the sampling tube through the torsion spring, and a notch is formed in the position, corresponding to the vertebral tip of the vertebral body structure, on the bottom plate.

Further, the top end of the movable shaft is also provided with a clamping head; the cone tip of the cone structure is propped against the notch when the bottom plate is closed, and the top of the cylinder body is provided with a limiting bayonet which is clamped with the clamping head corresponding to the position of the clamping head in the state.

Further, the clamping head is of a semicircular plate structure.

Furthermore, a spring lock catch for limiting the relative rotation of two adjacent cylinders is also arranged at the joint of the cylinders.

The utility model provides a device for accurately sampling a wire storage cabinet box, which has the following beneficial effects:

1. according to the utility model, in the tobacco shred pile stored in the tobacco shred storage cabinet or the tobacco shred storage box, the tobacco shreds at different height positions in the vertical direction at the same cross section area can be completely sampled through the sampling tube, and the tobacco shred samples can be taken out of the sampling tube in a layered manner, so that the experiment and research are facilitated, and the accuracy of the experiment and research results is ensured;

2. the sampling tube can be directly inserted into the bottom of the tobacco shred stack, the bottom plate can be automatically rotated to be closed, sampling staff is not required to pull open the upper tobacco shred of the tobacco shred stack to sample the lower tobacco shred, the labor intensity of the sampling staff is reduced, and the sampling efficiency is improved;

3. the utility model has simple structure, convenient use and good practicability.

Drawings

FIG. 1 is a schematic view of the structure of the base plate of the present utility model in a closed state;

FIG. 2 is a schematic view of the structure of the utility model in the open state of the bottom plate;

FIG. 3 is a schematic view of the structure of the utility model when a sample is taken.

In the figure:

1. the device comprises a main shaft, 2, a sampling tube, 21, a tube body, 22, an inserting plate groove, 23, a limiting bayonet, 24 and a shaft sleeve; 3. inserting plate; 4. a bottom plate; 5. a torsion spring; 6. a movable shaft 61 and a chuck; 7. and (5) a spring lock catch.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the structural relationship is as follows: the sampling tube comprises a sampling tube 2 formed by splicing each tube 21 from top to bottom, wherein the tube 21 is of a tube-shaped structure with an open top and an open bottom, and a sampling cavity formed by communicating sampling cavity units in the tube 21 is formed in the sampling tube 2; the cylinder bodies 21 are rotatably arranged on the vertically arranged main shaft 1 in a coaxial manner, and a revolute pair which surrounds the axis of the main shaft 1 is formed between the cylinder bodies and the main shaft 1;

the side wall of the cylinder 21 is provided with a plugboard groove 22, and a plugboard 3 for separating a sampling cavity is inserted into the plugboard groove 22; the bottom of the sampling tube 2 is provided with a bottom plate 4 which can be controlled to open and close; in actual setting, the sampling tube 2 may be configured as a square tube structure.

Preferably, the sampler further comprises a vertically arranged movable shaft 6, wherein the movable shaft 6 is matched and inserted into a shaft sleeve 24 arranged on the side wall of the sampling tube 2, a sliding pair along the self axis and a rotating pair around the self axis are formed between the movable shaft and the shaft sleeve 24, and the bottom end of the movable shaft is in a cone structure;

the bottom plate 4 is rotatably mounted to the bottom of the sampling tube 2 through a torsion spring 5 and can be rotatably closed under the action of the elasticity of the torsion spring 5; the position of the vertebral tip corresponding to the vertebral body structure is provided with a notch.

Preferably, the top end of the movable shaft 6 is also provided with a clamping head 61; the cone tip of the cone structure is propped against the notch when the bottom plate 4 is closed, and the top of the cylinder 21 is provided with a limiting bayonet 23 which is clamped with the clamping head 61 at a position corresponding to the clamping head 61 in the state.

Preferably, the chuck 61 has a semicircular plate-like structure; when the movable shaft 6 rotates to a position where the chuck 61 is clamped into the limit bayonet 23, the chuck 61 is clamped with the limit bayonet 23, the axial sliding of the movable shaft 6 and the shaft sleeve 24 is limited, and when the movable shaft 6 rotates to a position where the chuck 61 is separated from the limit bayonet 23, the movable shaft 6 can slide up and down along the axial direction relative to the shaft sleeve 24.

Preferably, a spring lock catch 7 for limiting the relative rotation of two adjacent cylinders 21 is also arranged at the joint of each cylinder 21.

When in specific use, the method comprises the following steps:

firstly, pressing the movable shaft 6 downwards until the vertebral tip of the cone structure at the bottom end of the movable shaft 6 is clamped into and abuts against the notch, then continuously pressing the bottom plate 4 against the elastic force of the torsion spring 5 to enable the bottom plate 4 to rotate downwards to be opened, and then rotating the movable shaft 6 to enable the clamping head 61 to be clamped into the limiting bayonet 23;

secondly, vertically inserting the sampling tube 2 into a tobacco shred pile stored in a tobacco shred storage cabinet or a tobacco shred storage box to the bottom, and rotating the movable shaft 6 to enable the clamping head 61 to be separated from the limiting bayonet 23;

thirdly, slowly moving the sampling tube 2 upwards until the bottom plate 4 is rotated and closed under the action of the elastic force of the torsion spring 5;

step four, taking out the sampling tube 2 from the tobacco shred pile upwards, inserting or not inserting the inserting plate 3 into the inserting plate groove 22 according to actual needs, and layering tobacco shred samples in the sampling tube 2 according to the height;

and fifthly, the movable shaft 6 is pulled out upwards from the shaft sleeve 24, the spring lock catch 7 between the cylinder 21 for taking out the sample and the adjacent cylinder 21 is opened, the cylinder 21 for taking out the sample is rotated around the main shaft 1 to be misplaced with other cylinders 21, and then the cut tobacco sample in the cylinder 21 is taken out.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A device that is used for storing accurate sample of silk cabinet case, its characterized in that: the sampling device comprises a sampling tube (2) formed by splicing each tube (21) from top to bottom, wherein the tube (21) is of a tubular structure with the top and the bottom open, and a sampling cavity formed by communicating sampling cavity units in the tube (21) is formed in the sampling tube (2); the cylinder bodies (21) are rotatably arranged on a main shaft (1) which is vertically arranged, and a revolute pair which winds the axis of the main shaft (1) is formed between the cylinder bodies and the main shaft (1);

the side wall of the cylinder body (21) is provided with a plugboard groove (22), and a plugboard (3) for separating the sampling cavity is inserted into the plugboard groove (22); the bottom of the sampling tube (2) is provided with a bottom plate (4) capable of controlling opening and closing.

2. A device for accurate sampling of a wire storage cabinet according to claim 1, wherein: the automatic sampling device is characterized by further comprising a vertically arranged movable shaft (6), wherein the movable shaft (6) is matched and inserted into a shaft sleeve (24) arranged on the side wall of the sampling tube (2), a sliding pair along the axis of the shaft sleeve and a revolute pair around the axis of the shaft sleeve are formed between the movable shaft (6) and the shaft sleeve (24), and the bottom end of the movable shaft is in a cone structure;

the bottom plate (4) is rotatably arranged at the bottom of the sampling tube (2) through a torsion spring (5), and a notch is formed in the bottom plate corresponding to the position of the vertebral tip of the vertebral body structure.

3. A device for accurate sampling of a wire storage cabinet according to claim 2, characterized in that: a clamping head (61) is further arranged at the top end of the movable shaft (6); the cone tip of the cone structure is propped against the inside of the notch when the bottom plate (4) is closed, and the top of the cylinder (21) is provided with a limiting bayonet (23) which is clamped with the clamping head (61) at the position corresponding to the clamping head (61) in the state.

4. A device for accurate sampling of a wire storage cabinet according to claim 3, wherein: the clamping head (61) is of a semicircular plate-shaped structure.

5. A device for accurate sampling of a wire storage cabinet according to any one of claims 1 to 4, characterized in that: the connecting part of each cylinder (21) is also provided with a spring lock catch (7) for limiting the relative rotation of two adjacent cylinders (21).