CN220293039U - Tobacco leaf toasts quick tobacco loading device based on Pythagorean theorem - Google Patents

Abstract

The utility model discloses a quick tobacco loading device for tobacco leaf baking based on the Pythagorean theorem, and relates to the technical field of tobacco leaf baking; the utility model comprises a base bracket, which is characterized in that: the inner side of the base support is provided with movable lifting side frames in a sliding manner, the opposite sides of the two movable lifting side frames are fixedly provided with bevel edge smoke hanging devices, the bottom of the base support is rotatably provided with a hub, and the outer side of the hub is wound with a steel wire rope; the utility model can ascend and descend the cigarette hanging structure of the device by arranging the structures such as the base bracket, the movable lifting side frame and the like, avoids the problem of inconvenient cigarette hanging, and achieves the aim of convenient cigarette hanging.

Description

Tobacco leaf toasts quick tobacco loading device based on Pythagorean theorem

Technical Field

The application relates to the technical field of tobacco leaf baking, in particular to a tobacco leaf baking rapid tobacco loading device and a tobacco leaf baking method based on the Pythagorean theorem.

Background

The tobacco industry is an important component of national economy, the tax pays more than 1 trillion yuan for the country each year, and the tobacco industry is an important component of national economy and makes great contribution to the economic development of the country. Tobacco leaf production is a leading link of a tobacco industry chain and is a foundation for the development of the tobacco industry. Tobacco leaves are planted for 100 tens of thousands of hectares throughout China, the annual yield of the tobacco leaves reaches 200 tens of thousands of tons, and the bulk curing barn is widely applied nationwide. The national tobacco monopoly has related technical specifications, the structure and technical parameters of the curing barn are standardized and managed, and the tobacco clamp matched with the tobacco monopoly is widely popularized and used in the national tobacco area, so that the tobacco braiding speed can be improved by 5-6 times compared with that of the traditional tobacco rod, and the effects of saving time and labor and reducing labor intensity are achieved.

However, despite the standard curing barn and the matched tobacco clamps, the existing kang loading mode is still a plurality of human tool cigarettes. For example, the Chinese patent with the publication number of CN218145725U is really reduced by a certain risk coefficient compared with a pure manual tobacco filling mode, but operators still need to stand at a height which is 1.5 meters higher than the ground, need to bend down manually to receive the braided tobacco leaves transmitted by the ground personnel, and have no great effect on reducing labor. Some cigarette loading devices realize cigarette loading through a chain device, but the cigarette loading frame of a curing barn needs to be modified, so that the cost is high.

Meanwhile, the human-work tobacco requires a person to clamp tobacco leaves in the curing barn one by one, and generally requires 3-4 manpower; the operation difficulty is high, 10-15 kg of tobacco leaves can be braided and clamped by a single tobacco clamp, the maturity of the tobacco leaves at the upper part and the lower part of the flue-curing barn is different, and the tobacco leaves need to be orderly and orderly filled into the flue-curing barn at reasonable density. Therefore, the reasonable packing density of the tobacco leaves is unavoidably affected by the human-made tobacco, and the baking effect is affected when the tobacco leaves are baked.

The utility model comprises the following steps:

the present application has two aspects of objects, and a first aspect of the present application is to provide a fast tobacco loading device based on the pythagorean theorem, so as to solve the problems of high risk coefficient and high labor intensity of the human tooling kang in the prior art, and a second aspect of the present application is to provide a baking method, which uses the device of the first aspect, so that the tobacco loading position can be reasonably arranged according to the degree of tobacco maturity, and the baking effect is improved.

In order to achieve the purpose of the first aspect, the application provides a tobacco leaf baking rapid tobacco loading device based on the Pythagorean theorem, which comprises a base bracket, wherein a movable lifting side frame is arranged on the base bracket in a sliding manner, and a bevel edge tobacco hanging device is arranged on the movable lifting side frame; the base support is provided with a rotatable hub, steel wire ropes are wound on the outer side of the rotatable hub, and a first pulley, a second pulley and a third pulley are symmetrically distributed on the base support; the movable lifting side frames are symmetrically provided with fourth pulleys; the hub is characterized in that the movable lifting side frame ascends or descends through a steel wire rope of a fixed block sequentially wound on a first pulley, a second pulley, a third pulley, a fourth pulley and a base support.

In some embodiments, the oblique side cigarette hanging device is internally and fixedly provided with cigarette holders distributed in an array.

In some embodiments, the bottom end of the base support is fixedly provided with a roller.

In some embodiments, the outside of the bevel edge cigarette hanging device is fixedly provided with symmetrically distributed mounting blocks, and the mounting blocks are fixedly connected with the movable lifting side frames.

In some embodiments, the limiting blocks which are symmetrically distributed are fixedly arranged on the outer side of the bevel-edge cigarette hanging device.

In some embodiments, the bottom end of the base support is fixedly provided with a motor, and the end part of an output shaft of the motor is connected with the hub.

In some embodiments, the top end of the movable lifting side frame is fixedly provided with a fifth pulley which is symmetrically distributed.

In some embodiments, a row of steel nails with adjustable distance are arranged at the top end of the inclined plane smoke hanging device, and the steel nails can be inserted into steel nail holes densely distributed at the top end of the inclined plane at intervals or can be arranged on the existing distance adjusting device, and gaps between smoke clamps can be better controlled through the arrangement of the steel nails, so that the tobacco leaf baking effect is better.

To achieve the object of the second aspect, the present application provides a baking method, comprising the steps of:

mature harvesting of tobacco leaves: identifying the mature characteristics of tobacco leaves at different positions, and harvesting according to the requirements;

classified tobacco clamping: clamping tobacco leaves with different maturity on a tobacco clamp;

and (3) loading cigarettes by a cigarette loading frame: putting the tobacco clamp on a quick tobacco loading device for tobacco leaf baking based on the Pythagorean theorem, and loading the tobacco;

baking: baking according to the requirements;

discharging smoke: the cured tobacco leaves can be unloaded by the tobacco loading device.

Compared with the prior art, the application has the following beneficial effects:

1. the structure of the base bracket, the movable lifting side frame and the like can be arranged to ascend and descend the cigarette hanging structure of the device, so that the problem of inconvenient cigarette hanging is avoided, and the aim of convenient cigarette hanging is fulfilled;

2. according to the quick operation device, the structures such as the bevel edge hanging device and the cigarette clamp are arranged on the basis of the principle of Pythagorean theorem, the bevel edge is larger than the right-angle edge, the quick operation of cigarette loading is realized, the problem of trouble installation is avoided, and the purpose of quick operation is achieved.

3. The cigarette loading device is simple to operate, and the operation difficulty is not required to be too great; and the cigarettes can be filled without corresponding modification to the structure of the curing barn; compared with the traditional cigarette filling or other high-altitude operation cigarette filling, the safety coefficient is high; the labor is saved, the motor is used for assisting, and the labor intensity is not required to be too high; saving labor, changing the situation that 3-4 persons are needed for traditional kang loading, and realizing kang loading by one person;

4. a row of steel nails are arranged at the top end of the inclined plane of the cigarette hanging device and used for fixing the cigarette clips, so that the cigarette clips are fixed on the inclined plane and do not slide down when rising and falling.

Drawings

For a clearer description of the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and should therefore not be considered limiting in scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram showing the closing of the structure of the present utility model;

FIG. 3 is a schematic view of another embodiment of the present utility model;

FIG. 4 is a schematic view of a beveled smoke-hanging device and its connection structure according to the present utility model;

fig. 5 is a schematic view of a base support and a connection structure thereof according to the present utility model.

In the figure: 1. a base bracket; 11. a roller; 2. a motor; 21. a hub; 22. a wire rope; 23; a first pulley; 24. a second pulley; 25. a third pulley; 26. a fourth pulley; 27. a fixed block; 3. a movable lifting side frame; 31. a fifth pulley; 32. a bevel edge cigarette hanging device; 33. a tobacco clamp; 34. a mounting block; 35. and a limiting block.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present application, it should be noted that, if the azimuth or positional relationship indicated by the terms "upper", "lower", "horizontal", "inner", etc. appears, the azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, is merely for convenience of describing the present application and simplifying the description, and is not indicative or implying that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the term "horizontal" if present does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The present application is described in further detail below with reference to the accompanying drawings:

as shown in fig. 1-5, the application provides a rapid tobacco leaf baking and loading device based on the pythagorean theorem, which comprises a base bracket 1, wherein the base bracket can be a U-shaped structure or other cube structures consisting of a horizontal base and side brackets. The electric lifter or the hub 21 is fixedly arranged in the center of the horizontal base, the hub 21 can be a commercial manual or automatic hub 21, the hub 21 can be manually or automatically used for concentrating the wire ropes 22, the base support 1 is provided with movable lifting side frames 3 in symmetrical distribution in a sliding clamping mode, the movable lifting side frames 3 can be rectangular, a circular ring is arranged on the rectangular and can be sleeved on side supports on two sides of the base support 1 to slide, or the movable lifting side frames can be directly clamped and connected to the inner side of the base support 1 to slide as shown in fig. 1. The movable lifting side frame 3 is provided with a bevel edge smoke hanging device 32, the bevel edge smoke hanging device can be movably placed on the lifting side frame 3 or fixedly arranged on the movable lifting side frame 3 through bolts, a steel wire rope 22 is wound on the outer side of the hub 21, the steel wire rope 22 is convenient for controlling the up-down movement of the movable lifting side frame 3, a first pulley 23 which is symmetrically distributed is fixedly arranged at the bottom end of the base support 1, a second pulley 24 which is symmetrically distributed is fixedly arranged on the outer side of the base support 1, a third pulley 25 is fixedly arranged on the outer side of the base support 1, a fourth pulley 26 is fixedly arranged on the inner side of the movable lifting side frame 3, the steel wire rope 22 is sequentially wound on the outer sides of the first pulley 23, the second pulley 24, the third pulley 25 and the fourth pulley 26, the transmission of the steel wire rope 22 is facilitated, a fixed block 27 is fixedly arranged on the outer side of the base support 1, and the tail end of the steel wire rope 22 is fixedly connected with the fixed block 27, and the fixed block 27 is fixedly connected, so that the movable lifting side frame 3 is convenient to move up and down.

The bevel edge cigarette hanging device 32 is internally and fixedly provided with cigarette holders 33 distributed in an array. Through adopting above-mentioned technical scheme, the tobacco clamp 33 conveniently carries out the centre gripping and compiles the tobacco leaf, through the Pythagorean theorem, place the tobacco clamp 33 slope, realize that the tobacco clamp 33 slope is placed, through fixing the cigarette roof beam in the curing barn at vertical motion, when it rises to the height of needs, when hanging the position of cigarette roof beam top that the bottom of the tobacco frame moves promptly, stop rising, begin to descend, need to take the lower part one end of tobacco clamp 33 in the decline in-process above the cigarette roof beam, the continuous decline hangs the cigarette device, realize that the tobacco clamp 33 level is placed, can accomplish the operation.

The side surface of the bevel edge cigarette hanging device is of a vertical triangle structure. The bottom is parallel to the horizontal plane, the vertical plane is perpendicular to the horizontal plane, and the tobacco clamp is neatly placed on an inclined plane when hanging cigarettes.

A row of steel nails are arranged at the top end of the inclined plane hanging device 32 according to the specification of the cigarette clip and used for fixing the cigarette clip, so that the steel nails can accurately fix the cigarette clip on the inclined plane and do not slide when rising and falling.

The length of the inclined edge of the inclined plane of the tobacco clamp is shorter than that of the tobacco clamp, the tobacco clamp is ensured to exceed the bottom of the inclined plane by 1-2 cm, and the top of the inclined plane can be inserted into tobacco leaves by steel nails to fix the tobacco clamp, and the exceeding distance is about 1-2 cm. (because the two ends of the cigarette clip are provided with the clamping devices, about 5cm of space can not be filled with cigarettes)

Preferably, the right-angle sides of the triangles on two sides of the fixed-bevel-edge cigarette hanging device 32 are adjustable, and the specific adjustment mode can be that the right-angle sides are formed by combining an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve are inserted with screws to form a positioning device, so that the bevel-edge cigarette hanging device 32 with the adjustable right-angle sides can be realized.

Another way to adjust the hypotenuse hanging device 32 is that the vertical sides of the two triangles can slide, and by installing a rope fixing device on the vertical sides, and then manually pulling the vertical sides through the fifth pulley 31, the lifting of the hypotenuse hanging device 32 can be achieved, so that the hypotenuse hanging device can be adjusted, and the rope can be fixed on the whole device body after being adjusted to a proper position.

Still another adjustable mode of the hypotenuse hanging device 32 is that a rope fixing device is arranged outside the bottom surface of the hypotenuse hanging device 32, a rope fixing device is arranged at the other end of the outer top end of the side support of the bottom support, and a rope with fixed length passes through the two fixing devices and the fifth pulley 31, so that the hypotenuse hanging device is wholly lifted or lowered under the pulling of the rope. This may also be accomplished when the beveled smoke hanging device 32 is not fixedly attached to the movable lifting side frame 3. Of course, the lifting and descending of the simultaneous lifting and descending can be realized by manually pulling the rope or pulling the rope by a motor.

The universal wheels 11 or the brake rollers distributed in rectangular arrays are fixedly arranged at the bottom end of the base support 1, so that the whole device is convenient to move.

The outside of the bevel edge smoke hanging device 32 is fixedly provided with symmetrically distributed mounting blocks 34, and the mounting blocks 34 are fixedly connected with the movable lifting side frame 3 through bolts and nuts or welding.

Limiting blocks 35 which are symmetrically distributed are fixedly arranged on the outer side of the bevel edge cigarette hanging device 32.

By adopting the technical scheme, the limiting block 35 can limit the bevel edge cigarette hanging device 32. The bottom end fixed mounting of base support 1 is equipped with motor 2, and motor 2 output shaft tip and concentrator 21 fixed connection. And the motor can be a variable frequency motor so as to control the rotating speed.

The application method of the tobacco leaf baking rapid tobacco loading device based on the Pythagorean theorem is as follows: if the cigarette hanging operation is performed, after the cigarette hanging device with the inclined side is assembled, the motor 2 can be started, the end part of the output shaft of the motor 2 rotates to drive the hub 21 to rotate, the hub 21 can be a roller matched with the rotating shaft at the moment, particularly, a gear is arranged on the rotating shaft, rollers meshed with the gear are arranged on two sides of the gear, the two rollers simultaneously rotate to gather the steel wire rope 22, then the steel wire rope 22 slides on the first pulley 23, the second pulley 24, the third pulley 25 and the fourth pulley 26, so that the movable lifting side frame 3 moves upwards, the movable lifting side frame 3 drives the inclined side cigarette hanging device 32 to move upwards, when the inclined side cigarette hanging device 32 moves upwards and passes through a cigarette beam fixed in a curing barn, namely, when the bottom end of the cigarette hanging device 32 is higher than the position of the inclined side of the cigarette beam, the inclined side is stopped to ascend, the low-position cigarette clip 33 above the inclined side cigarette hanging device 32 is arranged on the cigarette beam, then the motor is controlled to reversely rotate, the movable lifting side frame 3 descends under the action of gravity, and the other position of the cigarette clip 33 is arranged on the cigarette beam, and the movable lifting side frame 3 is continuously descended, namely, the movable lifting side frame 3 is horizontally placed, and the cigarette clip is placed, namely, and the operation can be completed.

This application toasts quick tobacco loading device based on tobacco leaf of Pythagorean theorem, can make hypotenuse hang the clearance between the cigarette roof beam that cigarette device 32 is ingenious, because the hypotenuse of Pythagorean theorem is greater than the principle on perpendicular limit, this application increases in the perpendicular limit of increase hypotenuse nature, this just makes hypotenuse hang cigarette device 32 can be through setting up the perpendicular limit into adjustable mode, and its hypotenuse hangs cigarette device 32 just can be suitable for various cigarette roof beam clearance, and then is suitable for various roast rooms.

In order to solve the second object of the present application, when the effect of uniform hanging tobacco clips brought by the rapid tobacco curing device based on the pythagorean theorem is achieved, the present application further provides a curing method, which includes the following steps:

mature harvesting of tobacco leaves: identifying the mature characteristics of tobacco leaves at different positions, and harvesting according to the requirements;

after 3-4 bottom leaves unsuitable for the bottom of the tobacco plant are optimized, the rest tobacco leaves are collected according to the principle that the lower tobacco is timely collected early, the middle tobacco is mature and collected stably, and the upper tobacco leaves are collected fully mature, so that the maturity of the middle and upper tobacco leaves is properly improved, the quality improvement and aroma enhancement of the tobacco leaves are facilitated, and the early and green collection of the middle and upper tobacco leaves is prevented. Preferably, four times of simplified harvesting technology are adopted, 3-4 leaves are picked per plant in the middle and lower parts, and 4-6 leaves in the upper part are harvested at one time.

1. Identifying tobacco maturity characteristics at different locations

Lower blade: the leaf age is about 60 days, the leaf color is mainly green and slightly yellow, the fluff part falls off, the main pulse is 1/3 or 1/2 white and shiny, the leaf is naturally bent, and the picking section is tidy.

Middle blade: the leaf age is about 70 days, the leaf color is changed from green to yellow-green or light yellow, mature spots exist, the leaf ear is yellow-green, the main pulse turns white more than 2/3, the side pulse turns white 1/3, the stem leaf angle is close to right angle, and the leaf tip naturally sags.

Upper blade: the leaf age is about 80 days, the leaf color is obviously yellow, the yellow mature spots on the leaf surface are obvious, the leaf ears are yellow, the main pulse is completely white, the branch pulse is white by more than 2/3, and the leaf sags.

Six pieces of tobacco leaves: the top leaf is mainly yellow, the main pulse is white and shines completely, and most (more than 2/3) of the side pulse is white, the stem leaf angle is close to a right angle, the leaf is bent to be arched, the leaf surface is shrunken, the yellow mature spots of the leaf surface are obvious, and the leaf tip leaf edge withering phenomenon of the lower two leaves is allowed to occur.

2. Mature harvesting operations

Harvesting time: generally, about 10 days after topping, the tobacco plants can be harvested for the first time according to the maturation standard. The normally ripe tobacco leaves are preferably collected in the morning and in the morning, and the tobacco leaves are bound, kang-filled and baked in the same day. After the tobacco leaves are ripe, if the tobacco leaves are rained for a short time, the tobacco leaves can be harvested immediately after the rain, if the tobacco leaves are rained for a longer time, the tobacco leaves show yellow falling characteristics again after the weather is fine for 7-10 days, and the tobacco leaves are harvested again. Dew water tobacco is suitable for dry days. The 'last six tobacco leaves' can be prolonged for 7 to 10 days on the basis of normal maturity of 4 to 6 tobacco leaves at the upper part according to the current climate conditions and the nutrition conditions of the tobacco leaves.

The harvesting method comprises the following steps:

the tobacco leaves are not picked up, are not ripe, are not interlaced, are less damaged, and strive for to make the ripe tobacco leaves which are picked up consistent. When harvesting, an operator walks between rows, supports the leaf vein base by using an index finger and a middle finger, places the thumb above the main vein base, twists and presses the thumb to the right side, so that the leaf stalk base is separated from tobacco plants, and when harvesting, the operator is prevented from tearing stem skin by pressing and pulling, the normal growth of the tobacco plants is influenced, and the harvested tobacco leaves are stacked neatly and conveyed to a tree shade or a pergola near kang room to be tightly extruded and insolated.

Classified tobacco clamping: clamping tobacco leaves with different maturity on a tobacco clamp;

1. fresh tobacco classification

And eliminating the diseased leaves, the residual leaves and the tobacco leaves without purchase value, and not entering kang. The fresh tobacco leaves are classified into three categories of underripeness (the tobacco leaves are still in the growth and development stage and do not have or have little ripeness characteristics), ripeness (the tobacco leaves are proper in growth and development and dry matter conversion and have obvious identifiable ripeness characteristics), overripeness (the tobacco leaves are grown and developed to exceed the requirements of ripeness and the dry matter is excessively converted and consumed), and the tobacco leaves in the tobacco leaves are uniformly distributed, homogeneous and same in ripeness.

2. Cigarette holder for holding cigarettes

The side of the tobacco clamp without nails is prevented from being placed on a tobacco clamping table, about 15kg of tobacco leaves are placed by taking 60mm nail length tobacco clamps as an example, and the firm clamping and locking of each tobacco leaf are ensured. When the tobacco leaves are placed on the tobacco clamps, the tobacco leaves in the clamps must be uniform in thickness, and the clamping amounts of the clamps must be uniform. When the tobacco leaves are placed, the leaf handle heads are tidy, one side of the tobacco clamping nails is inserted into the position which is about 5cm away from the leaf handle heads, and the tobacco leaves are clamped with the clamping buckles. When the clamped tobacco clamp is lifted, the tobacco clamp is properly shaken, and the tobacco is gently scraped by hands, so that the tobacco in the clamp is thin and dense uniformly, and the tobacco clamping operation is completed.

And (3) loading cigarettes by a cigarette loading frame: putting the tobacco clamp on a quick tobacco loading device for tobacco leaf baking based on the Pythagorean theorem, and loading the tobacco;

1. tobacco loading sequence planning

And (5) tobacco loading planning is carried out according to the sequence from top to bottom and from inside to outside. According to the maturity of tobacco leaves, the same-layer homogeneous tobacco leaves, overripe tobacco leaves with poor quality should be arranged on a high-temperature layer of a curing barn, and the tobacco leaves with poor ripeness and good quality should be arranged on a low-temperature layer of the curing barn. In the case of a conventional air-flow-down type curing barn, the high temperature area is located at the upper layer and the low temperature area is located at the lower layer.

2. Smoke discharging outside curing barn

In the tobacco braiding area outside the curing barn, the tobacco loading device is moved to a proper position, then the casters are fixed, the vertical position of the tobacco hanging device is adjusted, and the tobacco farmer can operate conveniently. The tobacco clips with tobacco leaves clamped are placed on the inclined edges of the tobacco hanging device, the top steel nails are fixed between the edge buckles of the tobacco clips and the nearest first steel comb, the tobacco clips are ensured to be closely attached to the inclined edges, and the tobacco clips are orderly arranged. The gap between the steel nails can be controlled according to different requirements.

3. Tobacco in baking house

Pushing the tobacco loading device to a vertical position in the curing barn for preparing tobacco loading. And starting the motor, lifting the cigarette hanging device, and stopping lifting when the bottom end of the cigarette clip exceeds the horizontal position of the cigarette hanging beam. Slightly applying force to the cigarette hanging device or the whole cigarette loading device, moving the bottom end of the obliquely placed cigarette clip to the position right above the corresponding cigarette beam, starting the motor to descend, and placing the bottom end of the cigarette clip on the corresponding cigarette beam; continuously descending, gradually changing the obliquely placed tobacco clamps into horizontal, and correspondingly placing the top of the tobacco clamps on the corresponding tobacco beams to realize accurate kang loading of the tobacco clamps. The tobacco loading device continuously descends to a proper height, and is pushed out of the curing barn to load tobacco in the next batch.

Baking: baking according to the requirements;

1. preparation before baking

And a dry-wet thermometer (a temperature and humidity automatic controller sensor) is hung. The air-flow rising type common curing barn and the bulk curing barn are hung in tobacco leaf environment of an inner bottom shed of the curing barn by a dry-wet thermometer; the air flow descending type common curing barn and the bulk curing barn are hung in a tobacco leaf environment of a greenhouse in the curing barn by a dry-wet thermometer. The flue-cured tobacco temperature and humidity monitor (automatic controller) is installed and used according to the instruction. When the flue-cured tobacco temperature and humidity controller is used for baking, if the variation degree of tobacco leaves deviates from the temperature and humidity requirement, the temperature and humidity are timely adjusted on line.

2. Baking operation

The tobacco leaf baking operation is mainly divided into three stages: a yellowing stage, a color fixing stage and a tendon drying stage.

Stage of yellowing

Tobacco leaf change requirements: the yellowing degree of the smoke reaches eight yellowing at the lower part; the yellowing degree of the tobacco leaves at the middle and upper parts is nine to nineteen yellowing degrees, and the tobacco leaves wither and collapse, and the main pulse becomes soft.

Dry bulb temperature and wet bulb temperature control: closing an air inlet (a hole), a moisture discharging port (a skylight) and doors and windows after tobacco filling, heating to raise the temperature of a curing barn to about 35 ℃ by using low fire, keeping the temperature of wet balls at 33-34 ℃, raising the temperature of dry balls to 38 ℃ at 1 ℃ every 2 hours after the leaf tips turn yellow, stabilizing the temperature for a prolonged period (the lower part is 8-10 hours, the middle part is 10-15 hours and the upper part is 15-20 hours), controlling the temperature of the wet balls at 35-36 ℃, so that about 80% of tobacco leaves hung in the curing barn in a greenhouse for a greenhouse reach 7-8 yellow, and meanwhile, the leaves are softened (the water loss is about 30%), so that the leaves are softened and sweat, and the material conversion is promoted. Then heating to 41-42 ℃, prolonging the time (the lower part is 12-15, the middle part is 15-20, and the upper part is 20-24 hours), keeping the wet bulb temperature at 36-37 ℃ to make the tobacco leaf reach the yellow piece green and slight green, withering and collapse frame and main vein softening. The method mainly solves the problem of green sheets of tobacco leaves, increases the formation of aroma substances, and lays the foundation of the formation of the aroma substances.

Fan operation: the fan is operated at a high speed (single phase 2900r/min or three phase 1450 r/min) for 2-4 hours, and then operated at a low speed (single phase 1450r/min, three phase 560r/min or 960 r/min) continuously. When the tobacco leaves with overlarge moisture are baked, the fan is operated at a low speed (a single-phase motor 1450r/min, a three-phase motor 560r/min or a three-phase motor 960 r/min) for 8-12 hours after the tobacco leaves are filled, then ignition is carried out, the temperature is raised to 39-40 ℃ within 2-3 hours, the stability is maintained, the wet bulb temperature is maintained at 36-C-38 ℃, and the fan is operated at a high speed (the single-phase motor 2900r/min or the three-phase motor 1450 r/min) after the tobacco layers are obviously heated.

When the wet bulb temperature of the common curing barn is too low, the water in the ground of the curing barn is timely supplemented with moisture; when the temperature of the wet bulb is higher than the required standard, the wet discharging port is opened in time to discharge the wet.

Color fixing stage

Tobacco leaf change control: before 50 ℃, the tobacco leaves reach a small yellow-piece and yellow-rib winding drum, and the temperature is stabilized at 54 ℃ until the tobacco leaves reach a large winding drum.

Dry bulb temperature control: the temperature of the dry bulb is firstly increased to 45-48 ℃ at the average speed of 1 ℃ every 2-3 hours (generally, the temperature of the lower leaf is about 45 ℃, the temperature of the middle leaf is 45-47 ℃, the temperature of the upper leaf is 47-49 ℃) and is kept stable for a prolonged period of time (the dry bulb is prolonged for 10-12 hours at 46 ℃, the temperature of the lower leaf is prolonged for 12-15 hours at 47 ℃, and the temperature of the upper leaf is prolonged for 15-20 hours at 48 ℃), so that tobacco ribs of tobacco leaves become yellow, water loss reaches small reels, main veins become yellow fully, and the problem of green and miscellaneous gases after the tobacco leaves are baked is solved. Then the temperature is raised to 54-55 ℃ at the speed of 1-2 hours and 1 ℃ and is stabilized for 8-12 hours, so that the drying of the leaves is achieved and the formation of aroma substances is promoted.

Wet bulb temperature control: the wet ball temperature is kept about 38 ℃ when the dry ball is at 45-48 ℃; the dry bulb temperature was 54℃and the wet bulb temperature was 40 ℃.

Fan operation: the intensive curing barn blower continuously runs at high speed (single-phase motor 2900r/min or three-phase motor 1450 r/min), and after the blades of each layer are basically dried, the intensive curing barn blower can run at low speed (single-phase motor 1450r/min, three-phase motor 560r/min or 960 r/min).

Rib drying stage

Tobacco leaf change requirements: all tobacco leaves in the curing barn are dried in main veins.

Dry bulb temperature control: the temperature is raised from 54 ℃ to 65-68 ℃ at the speed of 1 ℃ per hour, so that the tobacco leaves are kept stable until the tobacco leaves are completely dried, and the volatilization of aroma substances of the tobacco leaves is reduced.

Wet bulb temperature control: before the temperature of the dry ball reaches 60 ℃, the temperature of the wet ball is kept at 39-40 ℃; after 60 ℃, the moisture inlet and the moisture outlet are gradually closed, the ventilation quantity is reduced, the wet bulb temperature is kept at 42-43 ℃, the higher wet bulb temperature is kept, the proportion of orange tobacco leaves is improved, and the appearance color of the leaves is promoted to be bright.

Fan operation: the dense curing barn blower continuously runs from high speed (single-phase motor 2900r/min or three-phase motor 1450 r/min) to low speed (single-phase motor 1450r/min, three-phase motor 560r/min or 960 r/min) until the curing is finished.

This baking method is substantially the same as conventional baking.

3. Conditioning operation

The natural moisture regain and the artificial moisture regain are classified into a natural moisture regain and an artificial moisture regain.

Natural conditioning: under the condition of small air humidity in flue-cured tobacco season, heating is stopped after tobacco leaf is dried, and when the temperature of a flue-cured tobacco room is reduced to 45-50 ℃, a tobacco loading door and a moisture inlet and outlet are opened, so that tobacco leaf natural moisture absorption reaches the required moisture standard, or the tobacco leaf is taken out of the flue-cured tobacco room and placed on the ground to be subjected to moisture regain. The natural moisture regain is suitable for common curing barns and bulk curing barns.

Manual moisture regain of bulk curing barn: under the condition of low humidity in flue-cured tobacco season, when the temperature of a flue-cured tobacco is reduced to 40-45 ℃ after the tobacco is dried, water is sprayed to the flue-cured tobacco and the ground of a heating chamber, then a fan is opened for ventilation, and water is sprayed to the top, the wall and the outer wall of a radiating pipe at a low speed by using a water pipe, so that the generated steam is used for conditioning the tobacco. If the fire tube of the stove is obviously cooled down at the time of conditioning, firewood is used for re-burning for a period of time to promote the vaporization of water by medium and small fire. The tobacco leaf moisture regain is realized in about 2 hours.

Discharging smoke: the cured tobacco leaves can be unloaded by the tobacco loading device.

And unloading the tobacco leaves after moisture regaining according to a method of firstly downwards, secondly upwards, firstly outwards and secondly inwards.

The tobacco leaves in the shed can be simply discharged without using a tobacco loading device. The tobacco loading device can be used for carrying out the tobacco unloading operation because the position of the tobacco leaves at the middle and upper parts is higher.

The quality of the baked tobacco leaves is about 1/10 of the original quality, the quality is lighter, the characteristics shrink, and the tobacco leaves are softer. The cigarette hanging device is fixed according to the freely lifting position in advance, and the cigarette hanging device cannot move freely. Pushing the tobacco loading device into a curing barn, lifting the tobacco hanging device, slightly carding the cured tobacco leaves by using a T-shaped long rod, dividing the cured tobacco leaves by taking the tobacco hanging device as a unit, lifting the cured tobacco leaves and the tobacco clamps along with the tobacco hanging device, and inserting the cured tobacco leaves and the tobacco clamps into the tobacco leaves by using a fixing needle on the tobacco hanging device; and continuously lifting the tobacco hanging device, and obliquely placing the whole tobacco clamp and the tobacco leaves on the tobacco hanging device. When the tobacco clamp is completely separated from the tobacco beam, the tobacco clamp stops ascending and starts descending, the tobacco loading device and the tobacco clamp are ensured not to touch the tobacco beam and other parts of the curing barn by adjusting the position of the tobacco loading device, and the tobacco unloading operation is completed.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (9)

1. The utility model provides a tobacco leaf toasts quick tobacco loading device based on Pythagorean theorem, includes base support (1), its characterized in that: the base bracket (1) is provided with a movable lifting side frame (3) in a sliding manner, and the movable lifting side frame (3) is provided with a bevel edge smoke hanging device (32); the base support (1) is provided with a rotatable hub (21), a steel wire rope (22) is wound on the outer side of the rotatable hub, and a first pulley (23), a second pulley (24) and a third pulley (25) are symmetrically distributed on the base support (1); the movable lifting side frames (3) are symmetrically provided with fourth pulleys (26); the hub (21) realizes the ascending or descending of the movable lifting side frame (3) through a steel wire rope (22) which is sequentially wound on a first pulley (23), a second pulley (24), a third pulley (25), a fourth pulley (26) and a fixed block (27) on the base support (1).

2. A quick tobacco curing and loading device based on the pythagorean theorem as in claim 1, wherein the oblique side tobacco hanging device (32) is internally and fixedly provided with tobacco clamps (33) distributed in an array.

3. The rapid tobacco leaf baking and loading device based on the Pythagorean theorem as claimed in claim 1, wherein the bottom end of the base bracket (1) is fixedly provided with a roller (11).

4. The rapid tobacco leaf baking and installing device based on the Pythagorean theorem as claimed in claim 1, wherein symmetrically distributed installing blocks (34) are fixedly arranged on the outer side of the bevel edge tobacco hanging device (32), and the installing blocks (34) are fixedly connected with the movable lifting side frames (3).

5. The quick tobacco leaf baking and mounting device based on the Pythagorean theorem as claimed in claim 1, wherein the outer side of the bevel edge tobacco hanging device (32) is fixedly provided with symmetrically distributed limiting blocks (35).

6. The quick tobacco leaf baking and packing device based on the Pythagorean theorem as claimed in claim 1, wherein a motor (2) is fixedly arranged at the bottom end of the base bracket (1), and the end part of an output shaft of the motor (2) is connected with a hub (21).

7. The rapid tobacco leaf baking and installing device based on the Pythagorean theorem as claimed in claim 1, wherein the top end of the movable lifting side frame (3) is fixedly provided with a fifth pulley (31) which is symmetrically distributed.

8. A quick tobacco curing device based on the pythagorean theorem as claimed in claim 1, characterized in that the inclined side hanging device (32) is provided with a row of steel nails with adjustable distance at the inclined top end.

9. A quick tobacco curing device based on the pythagorean theorem as claimed in claim 1, characterized in that the right-angle sides of the triangle on both sides of the hypotenuse tobacco hanging device (32) are adjustable in length.