CN112556373A

CN112556373A - Tobacco drying device

Info

Publication number: CN112556373A
Application number: CN202011628245.0A
Authority: CN
Inventors: 彭欣怡; 黄显雅; 程琴; 覃旭; 吴密; 金刚; 杨祥燕; 崔明勇; 刘明; 陈庆南; 陆勇
Original assignee: Guangxi Subtropical Crops Research Institute
Current assignee: Guangxi Subtropical Crops Research Institute
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-03-26

Abstract

The invention discloses a tobacco airing device, which comprises two oppositely arranged bases, wherein turntables are respectively and rotatably arranged on opposite side surfaces of the bases, the two turntables are connected through a connecting rod, a first motor is arranged on one of the bases, an output shaft of the first motor is connected with an upper turntable of the base to drive the turntables to rotate, a plurality of extension rods extending along the radial direction are respectively and uniformly arranged on the periphery of each turntable, the extension rods of the two turntables are respectively and correspondingly arranged one by one, a hanging basket is rotatably arranged between one extension rod of one turntable and one extension rod of the other turntable, the hanging basket comprises a placing plate for placing tobacco and end plates which are positioned at two ends of the placing plate and are upwards arranged, and the end plates are rotatably connected with the end parts of the extension. The invention can solve the problem of uneven airing in a three-dimensional airing mode, realize uniform airing, facilitate the placement and the taking of tobacco, and also facilitate the turning of the tobacco in the airing process, so that the tobacco can be aired more uniformly.

Description

Tobacco drying device

Technical Field

The invention relates to the technical field of tobacco processing equipment, in particular to a tobacco airing device.

Background

The sun-cured tobacco is a tobacco variety mainly obtained by natural sun-curing, and after the tobacco leaves are collected, the tobacco leaves are dried by natural sun-curing or the like, generally dried for tens of times or more, and then subsequently processed.

The tobacco airing needs a large field, the ratio of the area of the airing field to the area of the planting field is 0.2-0.4 under general conditions, and the difficulty of airing is undoubtedly increased for places with tight fields. Therefore, a three-dimensional airing mode is adopted in part of places, and airing is mainly carried out in a multi-layer or stacked airing rack mode, if a plurality of airing plates (or airing nets or airing rods) which are stacked are arranged on the stacked airing rack, tobacco is placed on one airing plate (or airing net or airing rod) for airing, and therefore the utilization rate of site space is effectively increased. However, this method brings new problems, firstly, the stacking of the airing plates (or the airing net or the airing rod) makes the airing plates (or the airing net or the airing rod) above the airing plates shelter from the lower part, which causes uneven airing, and secondly, in order to realize more airing, the number of the stacking is increased, which is not beneficial to the placement and collection of tobacco.

Disclosure of Invention

In order to overcome the defects, the invention provides a tobacco airing device which solves the problem of uneven airing in a three-dimensional airing mode.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a tobacco drying device, is including the base of two relative settings, the base rotates respectively on relative side and is provided with the carousel, two be connected through the connecting rod between the carousel, one of them be provided with first motor on the base, the output shaft of first motor is connected with the base carousel and rotates with the drive carousel, every evenly be provided with many extension rods along radial extension in the periphery of carousel respectively, two the extension rod one-to-one setting respectively of carousel, one an extension rod and another of carousel rotate between an extension rod of carousel and be provided with the hanging flower basket, the hanging flower basket is including being used for placing the board of placing of tobacco and being located place the board both ends and upwards the end plate that sets up, the end plate with the tip of extension rod rotates and connects.

Furthermore, the placing plate is provided with a grid.

Further, side plates are arranged on two sides of the placing plate upwards.

Furthermore, the side plate is provided with a grid.

Further, a light reflecting plate is transversely arranged between the two bases and is positioned below the hanging baskets.

Furthermore, the hanging basket conveying device further comprises a first conveying belt, and the starting end of the first conveying belt is located below the traveling circumference of the hanging basket.

Furthermore, the device also comprises a second conveyor belt, and the tail end of the second conveyor belt is positioned above the traveling circumference of the hanging basket.

Further, still including the mounting bracket, it is provided with the flitch to fix being provided with stopper, second motor and rotation on the mounting bracket, it is located the top at the top of second conveyer belt to go up the flitch, the rear side of going up the flitch rotates with the mounting bracket to be connected and is provided with the torsional spring so that it has the trend of upwards rotating around the rotation point to go up the flitch, the stopper is located the top of going up the flitch is in order to restrict it limits at the horizontality when upwards rotating to go up the flitch, be provided with L type pole on the output shaft of second motor, the tip of L type pole is in the drive of second motor rotate down can with go up the flitch and contact and drive it rotates downwards in order to realize the tilt state to go up the.

Further, the middle part of the second conveyor belt is in an inclined upward state, and the second conveyor belt is provided with anti-skidding cross grains.

Compared with the prior art, the invention has the beneficial effects that:

1. the tobacco airing device adopts a three-dimensional airing mode, can realize the airing of more tobaccos by arranging the plurality of placing plates so as to improve the airing efficiency, can effectively solve the problem by the three-dimensional airing mode, and can realize higher space utilization rate; meanwhile, the tobacco on the placing plate is basically consistent in time of being exposed to the sun and being shielded by the placing plate in a circular motion mode in a circular rotation mode, so that the problem of uneven airing is solved, and the tobacco is aired more uniformly;

2. because the placing plates do circular motion, when a certain placing plate is positioned at the lowest point of the motion circle or near the lowest point, tobacco can be conveniently placed on the placing plates or the tobacco on the placing plates can be conveniently taken down, and then the tobacco can be simply and quickly placed and taken down;

3. when a certain placing plate is located at the lowest point of the motion circle or near the lowest point, the working personnel can arrange the tobacco on the placing plate to realize that the tobacco is placed on the placing plate more uniformly, and the tobacco on the placing plate can be aired more uniformly by turning the tobacco and the like.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a basket;

fig. 3 is a mechanism schematic diagram of the mounting bracket and its upper part.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a tobacco airing device, which includes two bases 1 oppositely disposed, wherein the bases 1 are used for supporting, the bases 1 are respectively rotatably provided with rotating discs 2 on opposite side surfaces, the rotating discs 2 are respectively rotatably connected with the bases 1 through rotating shafts, a rolling bearing is further disposed between the bases 1 and the rotating shafts of the rotating discs 2 for smooth rotation, the two rotating discs 2 are connected through a connecting rod 3 for realizing the rotation of the two rotating discs 2 together, one of the bases 1 is provided with a first motor 6, an output shaft of the first motor 6 is connected with the rotating disc 2 on the base 1 provided with the first motor 6 for driving the rotating disc 2 to rotate, so that the two rotating discs 2 can be simultaneously driven to rotate through the first motor 6, and a plurality of extending rods 4 extending along a radial direction are respectively and uniformly disposed on an outer periphery of each rotating disc 2, in the preferred embodiment, the number of the extension rods 4 on each rotary disc 2 is 8, the extension rods 4 of two rotary discs 2 are uniformly distributed in a radial direction, the extension rods 4 of two rotary discs 2 are respectively arranged in a one-to-one correspondence manner, that is, one extension rod 4 of one rotary disc 2 is arranged in a correspondence manner corresponding to one extension rod 4 of the other rotary disc 2, a hanging basket 5 is rotatably arranged between one extension rod 4 of one rotary disc 2 and one extension rod 4 of the other rotary disc 2, that is, 8 hanging baskets 5 are arranged between two rotary discs 2, the hanging basket 5 comprises a placing plate 51 for placing tobacco and end plates 52 which are arranged at two ends of the placing plate 51 and are upward, the two end plates 52 are rotatably connected with the ends of the two extension rods 4 one by one, and the placing plate 51 is arranged at the bottom of the end plates 52, so that under the self-gravity of the placing plate 51, the connecting relationship of the end plates 52 and the extension rods 4 is matched, so that the placing, therefore, the tobacco can be placed on the placing plates 51 for airing, the length and the width of the placing plates 51 can be selected according to actual conditions, on one hand, the placing plates 51 with longer and wider lengths are realized as much as possible so as to realize airing of more tobacco, and on the other hand, the height of the base 1, the length of the extension rod 4 and the like are considered so as to be matched with the placing plates 51 not to interfere with each other when rotating.

During implementation, tobacco is flatly laid on the placing plates 51 of the hanging baskets 5 to realize airing, a plurality of placing plates 51 are arranged to realize a three-dimensional airing form, then the first motor 6 is started, under the action of the first motor 6, the two rotary discs 2 and the extension rods 4 thereon rotate, so that the hanging baskets 5 on the extension rods 4 do circular motion, when the hanging baskets 5 do circular motion, the placing plates 51 are matched with the connection relationship of the end plates 52 and the extension rods 4 in a rotating connection manner, so that the hanging baskets 5 have a form which is in a horizontal state from beginning to end, thereby ensuring that the tobacco cannot fall off due to the inclination or overturn of the placing plates 51 when the hanging baskets 5 do circular motion, and when the hanging baskets 5 do circular motion, each hanging basket 5 and the placing plates 51 thereon do circular motion anticlockwise or clockwise, therefore, the hanging baskets 5, the placing plates 51 on the hanging baskets and the tobacco positions on the placing plates 51 are not fixed, the problem that who goes up and down is solved, when a reasonable rotating speed is set, if 10 periods are rotated every hour, the time that the tobacco on the placing plates 51 is exposed and shielded is basically consistent, and even airing can be effectively realized. The tobacco airing device adopts a three-dimensional airing mode, can realize the airing of more tobaccos by arranging the plurality of placing plates 51 so as to improve the airing efficiency, can effectively solve the problem by the three-dimensional airing mode, and can realize higher space utilization rate; meanwhile, the tobacco on the placing plate 51 is basically consistent in the time of being exposed to the sun and being shielded by the circular motion in a circular rotation mode, so that the problem of uneven airing is solved, and the tobacco is aired more uniformly; and because the placing plates 51 do circular motion, each placing plate 51 can pass through the lowest point or the vicinity of the lowest point of the motion circle, at the moment, when a certain placing plate 51 is positioned at the lowest point or the vicinity of the lowest point of the motion circle, the tobacco can be conveniently placed on the placing plate 51 or the tobacco on the placing plate 51 can be taken down, the tobacco can be taken down from the placing plate 51 by hands and the like, the placing plate 51 can also be rotated to enable the placing plate 51 to incline or turn over, so that the tobacco on the placing plate can fall off, and the tobacco can fall into the collecting frame by arranging the frame body for collecting the tobacco below, so that the tobacco placing and taking down can be simply and quickly realized. Of course, when a certain placing plate 51 is located at or near the lowest point of the movement circle, the worker can also arrange the tobacco thereon so as to achieve more uniform placement of the tobacco on the placing plate 51, and can also air the tobacco thereon more uniformly by turning the tobacco and the like.

In a preferred embodiment, referring to fig. 1 and 2, the side plates 53 are disposed on two sides of the placing plate 51, and by disposing the side plates 53, the placing plate 51, the end plates 52 and the side plates 53 form a groove-shaped structure with an upward opening, and tobacco is placed on the placing plate 51 in the groove-shaped structure, so that the tobacco can be effectively prevented from falling off from the side edges of the placing plate 51, and particularly, the tobacco can be effectively prevented from falling off due to wind blowing and the like when the placing plate 51 is located at a high position. Place board 51 and curb plate 53 and seted up the net, the net size is mainly guaranteeing that the tobacco can not be better from under the prerequisite that the net passed more, sets up great net on the one hand, can play ventilation to make the tobacco that is located the bottom surface dry better, on the other hand can reduce and shelter from, in order to realize sunshine better, improves sunning efficiency. In order to improve irradiation, a reflecting plate 7 is transversely arranged between the two bases 1, the reflecting plate 7 is positioned below the hanging baskets 5, and the reflecting plate 7 is arranged and can play a certain reflecting role, so that part of sunlight can be reflected and upwards irradiated to the bottom of the placing plate 51, passes through the grids of the placing plate 51 and finally irradiated to tobacco, and airing is realized.

In a preferred embodiment, the tobacco curing device further comprises a first conveyor belt 8, the beginning of the first conveyor belt 8 being located below the travelling circumference of the baskets 5. In the present preferred embodiment, if the coordinate axis is established with the center of the circumference as the origin directly opposite to the traveling circumference of the gondola 5, the start end of the first conveyor belt 8 is located in the fourth quadrant. When the hanging basket 5 moves to the position above the starting end of the first conveying belt 8, the hanging basket 5 is inclined or overturned, the placing plate 51 is inclined or overturned, tobacco on the placing plate falls off, the tobacco falls off to the starting end of the first conveying belt 8, the tobacco can be conveyed away through the first conveying belt 8, the tail end of the first conveying belt 8 can be arranged at a desired position, a collecting frame is arranged at the tail end of the first conveying belt 8 in a warehouse, the tobacco can be collected in the collecting frame, and the tobacco can be taken down and collected by the aid of the method, so that the collecting efficiency is improved.

The tobacco curing apparatus further comprises a second conveyor 10, the end of the second conveyor 10 being located above the travelling circumference of the baskets 5, in the preferred embodiment the end of the second conveyor 10 being located in a second quadrant of the circumference. When the tobacco needs to be aired, the tobacco is placed at the beginning of the second conveyor belt 10, then conveyed by the second conveyor belt 10 and reaches the tail end of the second conveyor belt 10, and then when a certain hanging basket 5 is positioned right below the tail end of the second conveyor belt 10, the tobacco is conveyed by the second conveyor belt 10, falls from the tail end of the second conveyor belt 10 and finally falls onto the placing plate 51 of the hanging basket 5, so that the tobacco is simply placed, the placing process does not need to be close to the hanging basket 5, no danger exists, and the time when the tobacco falls from the tail end of the second conveyor belt 10 is mainly paid attention to, and the tobacco falls into the hanging basket 5 smoothly. In a preferred embodiment, referring to fig. 1 and 3, the tobacco airing device further includes a mounting frame 9, the mounting frame 9 is mounted near the beginning end of the second conveyor belt 10, a limiting block 91 is fixedly arranged on the mounting frame 9, the second motor 93 is rotatably provided with an upper material plate 92, the upper material plate 92 is positioned right above the starting end of the second conveyor belt 10 and is transversely arranged relative to the conveying direction of the second conveyor belt 10, the rear side of the upper material plate 92 is rotatably connected with the mounting frame 9 and is provided with a torsion spring so that the upper material plate 92 has a tendency of rotating upwards around a rotating point, the limiting block 91 is positioned above the upper material plate 92 so as to limit the upper material plate 92 to be limited in a horizontal state when rotating upwards, an output shaft of the second motor 93 is provided with an L-shaped rod 94, and the end part of the L-shaped rod 94 can be in contact with the upper material plate 92 under the driving rotation of the second motor 93 and drive the upper material plate 92 to rotate downwards so as to realize. In practice, a worker places a certain amount of tobacco on the feeding plate 92, the amount of tobacco is the amount of tobacco placed in one basket 5, the tobacco is placed in a straight line along the length direction of the feeding plate 92, the second motor 93 is always started, the L-shaped rod 94 is driven by the second motor 93 to swing, in the preferred embodiment, the swing is a periodic counterclockwise swing, when the end of the L-shaped rod 94 swings to a certain position, the L-shaped rod contacts with the feeding plate 92 and presses the feeding plate 92 downwards, so that one side (front side) of the feeding plate 92 far away from the rotation point is downward to realize an inclined state, at this time, the tobacco on the feeding plate 92 slides downwards along the inclined feeding plate 92 under the action of the self gravity and falls to the beginning end of the second conveyor belt 10, so that the tobacco can be conveyed by the second conveyor belt 10 and finally fall from the end of the second conveyor belt 10 and enter the basket 5, finishing one-time tobacco placement; after the end of the L-shaped rod 94 swings away from the feeding plate 92, the feeding plate 92 resets upward under the action of the torsion spring and resets to a horizontal state again under the action of the limiting block 91, at this time, the worker can place the next round of tobacco again, waits for the L-shaped rod 94 which swings periodically to press the feeding plate 92 to slide the tobacco, and by repeating the above operations, the tobacco can be placed periodically, and when the rotating speed of the first motor 6, the rotating speed of the second motor 93 and the conveying speed of the second conveyor belt 10 are adjusted, a batch of tobacco falling from the feeding plate 92 can be conveyed and fall into one hanging basket 5 through the second conveyor belt 10, and a next batch of tobacco falling from the feeding plate 92 can be conveyed and fall into a next hanging basket 5 through the second conveyor belt 10, so that the tobacco can be placed in each hanging basket 5. The middle part of the second conveyor belt 10 is in an inclined upward state, the initial end of the second conveyor belt 10 can be located at a lower position by arranging the inclined upward middle part, so that the tobacco can be placed by the worker, the second conveyor belt 10 is provided with anti-skidding cross grains, the friction force can be increased through the anti-skidding cross grains, the tobacco is prevented from slipping off at the middle part of the second conveyor belt 10, and the tobacco can be conveyed to the tail end of the second conveyor belt 10 at a certain position in batch.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a tobacco drying device which characterized in that: comprises two oppositely arranged bases (1), wherein the bases (1) are respectively provided with rotary discs (2) on opposite side surfaces in a rotating manner, the rotary discs (2) are connected with each other through connecting rods (3), one of the bases (1) is provided with a first motor (6), the output shaft of the first motor (6) is connected with the upper rotary disc (2) of the base (1) to drive the rotary discs (2) to rotate, the periphery of each rotary disc (2) is respectively and uniformly provided with a plurality of extension rods (4) extending along the radial direction, the extension rods (4) of the two rotary discs (2) are respectively arranged in a one-to-one correspondence manner, one extension rod (4) of one rotary disc (2) and one extension rod (4) of the other rotary disc (2) are respectively and rotatably provided with hanging baskets (5), each hanging basket (5) comprises a placing plate (51) for placing tobacco and end plates (52) which are positioned at two ends of the placing plate (51) and are arranged upwards, the end plate (52) is rotatably connected with the extension rod (4).

2. The tobacco sunning device of claim 1, characterized in that: the placing plate (51) is provided with grids.

3. The tobacco sunning device of claim 1, characterized in that: side plates (53) are arranged on two sides of the placing plate (51) upwards.

4. The tobacco sunning device of claim 3, characterized in that: the side plate (53) is provided with grids.

5. The tobacco sunning device of claim 2, characterized in that: two transversely be provided with reflector panel (7) between base (1), reflector panel (7) are located a plurality of the below of hanging flower basket (5).

6. The tobacco sunning device of claim 1, characterized in that: the hanging basket conveying device further comprises a first conveying belt (8), and the starting end of the first conveying belt (8) is located below the walking circumference of the hanging basket (5).

7. The tobacco sunning device of claim 1, characterized in that: the device is characterized by further comprising a second conveyor belt (10), wherein the tail end of the second conveyor belt (10) is located above the walking circumference of the hanging basket (5).

8. The tobacco sunning device of claim 7, characterized in that: also comprises a mounting rack (9), a limiting block (91), a second motor (93) and a feeding plate (92) are fixedly arranged on the mounting rack (9), the upper material plate (92) is positioned above the initial end of the second conveyor belt (10), the rear side of the upper material plate (92) is rotatably connected with the mounting frame (9) and is provided with a torsion spring so that the upper material plate (92) has a tendency of rotating upwards around a rotating point, the limiting block (91) is positioned above the upper material plate (92) to limit the upper material plate (92) to be in a horizontal state when rotating upwards, an L-shaped rod (94) is arranged on an output shaft of the second motor (93), and the end part of the L-shaped rod (94) can be in contact with the upper material plate (92) under the driving rotation of the second motor (93) and drive the upper material plate (92) to rotate downwards to realize an inclined state.

9. The tobacco sunning device of claim 7, characterized in that: the middle part of the second conveyor belt (10) is in an inclined upward state, and the second conveyor belt (10) is provided with anti-skidding cross grains.