CN217242623U - Cigar tobacco leaf airing machine - Google Patents

Abstract

The utility model discloses a cigar tobacco leaf machine of drying in air, include: the tobacco leaf circulating airing machine comprises a support frame, wherein the support frame is provided with a plurality of circulating layers, and a plurality of tobacco rods capable of circularly moving on the circulating layers are arranged on each circulating layer; tobacco rod passes on machine, and it includes the rotator, and the rotator is placed in one side of support frame when using, arranges on the surface of rotator along its direction of rotation on the interval set up a plurality of rows be used for snatching the part of snatching of tobacco rod, and the rotator is configured as: when the rotating body stops rotating at a certain moment, the plurality of rows of grabbing parts on the outer surface of one side, facing the supporting frame, of the rotating body correspond to the positions of the circulating layers in the plurality of circulating layers one by one. The airing machine can improve the efficiency and further shorten the whole airing period.

Description

Cigar tobacco leaf airing machine

Technical Field

The utility model relates to a cigar tobacco leaf sunning correlation technique field especially relates to a cigar tobacco leaf system machine that dries in air.

Background

An air-curing process for cigar leaves for the production of cigars, i.e. fresh cigar leaves which, after picking, have to be subjected to an air-curing process, also called drying process.

The utility model discloses a previous patent with publication number "CN 113317543A", which discloses a cigar tobacco layering automatic circulation airing machine, an airing method and a storage medium. The layering automatic circulation airing machine comprises a tobacco leaf changing rack, as shown in the drawing, the tobacco leaf changing rack comprises a belt transmission mechanism 131 installed on one side of the sliding vertical frame 12 and a mechanical arm 134 installed on a sliding rail 133 through a sliding support 132, when the tobacco stems placed on the tobacco leaf circulation airing rack 2 are changed, for example, when a plurality of tobacco stems in the lowest layer are required to be placed on the upper layer, the mechanical arm 134 needs to be controlled to be firstly butted with the first tobacco stem circulating to the side edge of the lowest layer and then lifted to the upper layer, and then the mechanical arm needs to be controlled to move downwards to be aligned with the lowest layer and then butted with the second tobacco stem circulating to the side edge of the lowest layer and then lifted to the upper layer. Therefore, the mechanical arm needs to be controlled to repeatedly move up and down to complete the lifting work of the cigarette rod at the lowest layer.

This mode of operation for the tobacco rod trades the inefficiency of layer, and this leads to whole sunning cycle length, can not the efficient sunning work of accomplishing the tobacco leaf.

Therefore, how to provide a device capable of improving efficiency and shortening the whole airing period becomes a technical problem which needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

The utility model aims to solve the technical problem that a can raise the efficiency and then shorten the cigar tobacco leaf machine of airing of whole sunning cycle is provided, concrete technical scheme as follows:

a cigar leaf curing machine comprising:

the tobacco leaf circulating airing machine comprises a supporting frame in a frame structure, wherein the supporting frame is provided with a plurality of circulating layers, and a plurality of tobacco rods capable of circularly moving on the circulating layers are arranged on each circulating layer;

a tobacco rod transfer machine, which comprises a rotating body, the rotating body is placed at one side of the supporting frame when in use, a plurality of rows of grabbing parts for grabbing tobacco rods are arranged on the outer surface of the rotating body at intervals along the rotating direction of the rotating body, the plurality of rows of grabbing parts rotate along with the rotation of the rotating body, and the rotating body is configured as follows: when the rotating body stops rotating at a certain moment, the plurality of rows of grabbing parts on the outer surface of one side, facing the supporting frame, of the rotating body correspond to the positions of the circulating layers in the plurality of circulating layers one by one.

Preferably, the circulating layers are two layers, and the rotating travel distance of each two adjacent rows of the gripping parts on the rotating body is the same as the height between the two circulating layers.

Preferably, the number of the circulating layers is at least three, the heights between two adjacent circulating layers are the same, and the rotating travel distance of each two rows of adjacent gripping parts on the rotating body is the same as the height between two circulating layers.

Preferably, the rotating body comprises a rack, a speed reducing motor, a driving chain wheel, a transmission chain, a driven chain wheel, a lower bearing seat, a lower transmission shaft, a lower circulating chain wheel, a circulating chain, a hook handle, a chain guide groove, an upper bearing seat, an upper transmission shaft, an upper circulating chain wheel and a hook guide groove;

the speed reducing motor is arranged at the bottom of the rack, an output shaft of the speed reducing motor is provided with a driving chain wheel, and the driving chain wheel is connected with the driven chain wheel through the transmission chain and can input the rotary motion of the speed reducing motor to the lower transmission shaft;

the lower bearing blocks are arranged on two symmetrical sides of the lower end of the rack and support the lower transmission shaft;

the left end and the right end of the lower transmission shaft are symmetrically provided with lower circulating chain wheels;

the upper bearing seats are arranged on two symmetrical sides of the upper end of the frame and support the upper transmission shaft;

the two ends of the upper transmission shaft are symmetrically provided with upper circulating chain wheels;

the circulating chain is arranged between the lower circulating chain wheel and the upper circulating chain wheel;

the circulating chain is provided with hooks which are distributed in a row from left to right at intervals to form the grabbing part;

the chain guide groove is connected with the rack, and the circulating chain circularly moves in the chain guide groove;

the hook hands are arranged on the circulating chain, and eight rows of hook hands are arranged on the circulating chain;

the hook hand guide groove is arranged on the chain guide groove, and the hook hand circulates in the hook hand guide groove;

the circulation layer is arranged in four layers.

Preferably, each circulating layer is provided with a circulating mechanism, the circulating mechanism comprises a pair of tensioning mechanisms arranged at one end of the supporting frame and a pair of circulating wheel mechanisms arranged at the other end of the supporting frame, and a transmission mechanism is connected between the pair of circulating wheel mechanisms;

conveying chains are sleeved on the circulating wheel mechanism and the tensioning mechanism on the same side of the supporting frame respectively, and a cigarette hanging arm is mounted on each conveying chain; the cigarette hanging arm is vertically arranged on the conveying chain, and a riding wheel is arranged on the cigarette hanging arm; chain supporting rails are arranged at the positions, matched with the supporting wheels, of the two sides in the supporting frame; the riding wheel is arranged in the chain supporting rail; when the conveying chain rotates, the supporting chain rail supports the supporting wheel, so that the cigarette hanging arm is supported to keep the cigarette hanging arm in a vertical state; the tail end of the cigarette hanging arm is symmetrically provided with a movable cigarette hanging hook, the cigarette hanging hook is of a triangular two-side opening structure, is connected with the cigarette hanging arm through a fixed shaft of the cigarette hanging hook, is in a vertically hanging shape and can freely rotate along the fixed shaft; cigarette rods are placed on the cigarette hanging hooks symmetrically arranged on the two sides of the supporting frame;

the transmission mechanism drives the circulating wheel mechanism to rotate, so that the pair of conveying chains is driven to rotate.

Preferably, the circulating wheel mechanism includes: the chain wheel driving device comprises a connecting plate B arranged on a supporting frame, a bearing seat B arranged on the connecting plate B, and a rotating shaft B arranged in the bearing seat B, wherein an input chain wheel is arranged at one end of the rotating shaft B, and a circulating chain wheel B is arranged at the other end of the rotating shaft B;

the circulating chain wheel B is connected with the tensioning mechanism through a conveying chain; the input chain wheel is connected with the transmission mechanism through a second transmission chain;

drive mechanism is including installing the second gear motor on the support, two output of second gear motor are connected with the secondary drive axle, drive sprocket B is respectively installed to the tip of secondary drive axle, drive sprocket B passes through bearing frame C and is fixed with the support, through third drive chain cup joint the connection between drive sprocket B and the input sprocket of circulating wheel mechanism.

Preferably, the tension mechanism includes: one end of the connecting plate A is arranged on the supporting frame; a bearing seat A arranged on the connecting plate A; a rotating shaft A installed in the bearing seat A; a circulating chain wheel A arranged at one end of the rotating shaft A facing the inner side of the support frame;

and the other end of the connecting plate A is provided with a tensioner, and the rotating shaft A is far away from or close to the support frame by adjusting the tensioner, so that the tightness degree of the conveying chain is adjusted.

Preferably, the tobacco processing machine further comprises a tobacco rod input-output machine which is arranged at the front lower part of the tobacco rod transfer machine and connected with the tobacco rod transfer machine, and the tobacco rod input-output machine comprises a third rack, a third motor, a third chain wheel, a third chain, a fourth chain wheel, a third bearing seat, a main transmission shaft, a driving chain wheel, a third conveying chain, a fourth bearing seat, a driven shaft, a driven chain wheel and a limiting rod;

a third motor, a third chain wheel, a third chain, a fourth chain wheel, a third bearing seat, a main transmission shaft, a driving chain wheel, a third conveying chain, a fourth bearing seat, a driven shaft, a driven chain wheel and a limiting rod are arranged on the third rack;

the third motor is arranged at the bottom of the third rack;

the third chain wheel is arranged on an output shaft of the third motor;

the third chain is connected with the third chain wheel and the fourth chain wheel;

the fourth chain wheel is arranged at one end of the main transmission shaft;

the two third bearing seats are respectively arranged at the front end of the third rack and are bilaterally symmetrical, and two sides of the third bearing seats are connected with the third rack (41);

the main transmission shaft is arranged on the third bearing seat;

the driving chain wheels are symmetrically arranged on two sides of the main transmission shaft;

the third conveying chain is connected with the driving chain wheel and the driven chain wheel;

the two fourth bearing seats are arranged at the rear end of the third rack and are bilaterally symmetrical, and two sides of the fourth bearing seats are connected with the third rack;

the driven shafts are symmetrically arranged on the fourth bearing seat;

the driven chain wheels are symmetrically arranged on the driven shaft;

the limiting rods are arranged on the left side and the right side of the front end of the third rack; the third conveying chain can be used for placing tobacco stems.

Preferably, the tobacco processing device further comprises a blowing and oxygen increasing device, wherein the blowing and oxygen increasing device is arranged at one end, far away from the tobacco stalk transfer machine, of each layer of the circulating layer and comprises a blower and an air pipe;

the fan is connected with the support frame;

the air pipe is connected with the fan;

the air pipe is made of plastic or metal pipe, and a plurality of holes with the diameter of 4-6mm are formed in the air pipe right above the tobacco leaves.

Preferably, the tobacco processing machine further comprises an electric controller, and the electric controller is electrically connected with the tobacco leaf circulating airing machine, the tobacco stem transfer machine and the tobacco stem input-output machine.

The utility model provides a cigar tobacco leaf machine of drying in air has following technological effect:

it includes the tobacco rod and passes on the quick-witted, and this tobacco rod passes on the quick-witted including the rotator, and the rotator is placed the one side at the support frame when using, has arranged on the surface of rotator along a plurality of rows that the interval set up on its direction of rotation and is used for snatching the part of snatching of tobacco rod, and a plurality of rows of snatching the part and rotate along with the rotator rotation, and the rotator is configured into: when the rotating body stops rotating at a certain moment, the plurality of rows of grabbing parts on the outer surface of one side, facing the supporting frame, of the rotating body correspond to the positions of the circulating layers in the plurality of circulating layers one by one. Therefore, when the air-curing machine is adopted to work, for example, when the tobacco rods on the next circulation layer are lifted to the previous circulation layer, the operation is as follows: the tobacco rod transfer machine is started to rotate, when the hitches on the first row of positions of the tobacco rod transfer machine are aligned with the next circulation layer, the first tobacco rod is grabbed, when the hitches on the first row of positions where the first tobacco rod is grabbed rotate and are aligned with the previous circulation layer, the first tobacco rod can be lifted to the previous circulation layer, the hitches on the second row of positions where the hitches on the first row of positions are adjacent to the previous circulation layer just rotate to be aligned with the next circulation layer, the second tobacco rod on the next circulation layer can be grabbed, and the tobacco rod transfer machine can sequentially lift the tobacco rods on the next circulation layer to the previous circulation layer along with the rotation of the tobacco rod transfer machine. Obviously, the tobacco rod transferring process of the tobacco rod transferring machine is that the tobacco rods are transferred continuously along with the rotation of the tobacco rod transferring machine, and compared with the prior art that the tobacco rods are transferred by continuously moving up and down, the tobacco rod transferring machine is obviously higher in transferring efficiency. The efficiency is not only manifested in the transfer of the tobacco rods between two adjacent circulating layers, such as in the case of circulating layers which are spaced one or more layers above each other.

Furthermore, the rotating travel distance of each two adjacent rows of the gripping parts on the rotating body is limited to be the same as the height between two circulating layers, so that the circulating layers are aligned with one row of the gripping parts in the same time period along with the rotation of the rotating body.

Furthermore, the components of the rotating body are all common mechanical components, so that the preparation is convenient, and the cost is low.

Furthermore, by adopting the drying machine of the utility model, the tobacco leaves can be automatically and circularly dried in the vertical direction, thereby ensuring good ventilation between the tobacco leaves, shortening the drying time of the cigar tobacco leaves and ensuring good quality of the dried cigar tobacco leaves; the multi-layer circulating mechanism is adopted, so that the airing quantity of the cigar tobacco leaves is increased as much as possible in a limited space, and the working efficiency is improved; the electric controller is used for controlling the circulation of the airing rack to lift and change layers for the tobacco rods, so that the operation is simple and convenient, and the control is accurate; the automation degree of the cigar tobacco leaf airing process is improved. Adopt the machine of drying in the air of the utility model, the tobacco leaf surface and the leaf back color after drying in the air are more even, unanimous, and fragrant smell is outstanding. And the airing time is shorter than that of the common airing time.

Further, still including the tobacco rod machine of exporting, through this setting, the manual work only need with the tobacco rod place in the tobacco rod import export the machine keep away from cigar tobacco leaf machine one end can, namely must the manual work keep away from this cigar tobacco leaf machine of airing, can avoid needing the manual work among the prior art to pass in and out in cigar tobacco leaf machine's the position department of lower floor constantly, can improve artificial operation security.

Furthermore, an air blowing and oxygen increasing device is arranged, so that carbon dioxide and peculiar smell in gaps among the tobacco leaves can be blown out, the appearance color and luster of the circularly aired cigar tobacco leaves can be uniform, and the quality is good.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a cigar tobacco leaf airing machine according to the present invention;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a schematic structural view of the tobacco recycling airing machine of FIG. 1;

FIG. 4 is a schematic view of a single layer circulation mechanism;

FIG. 5 is a schematic view of a cigarette hanging hook;

FIG. 6 is a schematic view of the structure of the circulating wheel mechanism;

FIG. 7 is a schematic structural view of the tensioning mechanism;

FIG. 8 is a schematic structural view of the transmission mechanism;

FIG. 9 is a schematic view of the tobacco rod transfer machine;

FIG. 10 is a schematic view of the structure of the hook hand;

FIG. 11 is a schematic structural view of a blowing and oxygen increasing device;

FIG. 12 is a schematic view of the structure of the tobacco rod input/output machine;

the reference numerals in fig. 1-12 are as follows:

1 tobacco leaf circulating airing machine, 2 support frames, 3 circulating layers, 4 tobacco stems, 5 tobacco stem conveying machines, 6 frames, 7 reducing motors, 8 driving chain wheels, 9 driving chains, 10 driven chain wheels, 11 lower bearing seats, 12 lower driving shafts, 13 lower circulating chain wheels, 14 circulating chains, 15 hitches, 16 chain guide grooves, 17 upper bearing seats, 18 upper driving shafts, 19 upper circulating chain wheels, 20 pothook guide grooves, 21 circulating mechanisms, 22 tensioning mechanisms, 23 circulating wheel mechanisms, 24 driving mechanisms, 25 conveying chains, 26 tobacco hanging arms, 27 riding wheels, 28 riding track, 29 tobacco hanging hooks, 30 connecting plates B, 31 bearing seats B, 32 rotating shafts B, 33 input chain wheels, 34 circulating chain wheels B, 35 second driving chains, 36 supports, 37 second reducing motors, 38 second driving shafts, 39 driving chain wheels B, 40 bearing seats C, 41 third driving chains, 42 connecting plates A, 43 bearing seats A, 44 rotating shaft A,45 circulating chain wheels A, 46 tensioners, 47 tobacco rod input and output machines, 48 a third frame, 49 a third motor, 50 a third chain wheel, 51 a third chain wheel, 52 a fourth chain wheel, 53 a third bearing seat, 54 a main transmission shaft, 55 a driving chain wheel, 56 a third conveying chain wheel, 57 a fourth bearing seat, 58 a driven shaft, 59 a driven chain wheel, 60 a limiting rod, 61 an air blowing and oxygen increasing device, 62 a fan, 63 an air pipe and 64 an electric controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1-12, fig. 1 is a schematic structural view of an embodiment of a cigar leaf airing machine according to the present invention;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a schematic structural view of the tobacco recycling airing machine of FIG. 1;

FIG. 4 is a schematic structural view of a single-layer circulation mechanism;

FIG. 5 is a schematic view of a cigarette hanging hook;

FIG. 6 is a schematic view of the structure of the circulating wheel mechanism;

FIG. 7 is a schematic structural view of the tensioning mechanism;

FIG. 8 is a schematic structural view of the transmission mechanism;

FIG. 9 is a schematic view of the tobacco rod transfer machine;

FIG. 10 is a schematic view of the structure of the hook hand;

FIG. 11 is a schematic structural view of a blowing and oxygen increasing device;

fig. 12 is a schematic structural view of the tobacco rod input and output machine.

With reference to fig. 1-12, the present invention provides a cigar leaf airing machine, comprising:

the tobacco leaf circulating airing machine 1 comprises a support frame 2 in a frame structure, wherein the support frame 2 is provided with a plurality of circulating layers 3, and a plurality of tobacco rods 4 capable of circularly moving on the circulating layers 3 are arranged on each circulating layer 3;

a tobacco rod transfer machine 5, which comprises a rotating body, the rotating body is placed at one side of the supporting frame 2 when in use, a plurality of rows of grabbing parts which are arranged at intervals along the rotating direction of the rotating body and are used for grabbing tobacco rods 4 are arranged on the outer surface of the rotating body, the plurality of rows of grabbing parts rotate along with the rotation of the rotating body, and the rotating body is configured as follows: when the rotating body stops rotating at a certain moment, the plurality of rows of grabbing parts on the outer surface of one side of the rotating body facing the support frame 2 correspond to the positions of the circulating layers 3 in the plurality of circulating layers 3 one by one.

This system of drying in air includes cigarette rod transfer machine 5, and this cigarette rod transfer machine 5 includes the rotator, and the rotator is placed in one side of support frame 2 when using, arranges on the surface of rotator that a plurality of rows that set up along its rotation direction interval are used for snatching the gripping means of cigarette rod 4, and a plurality of rows gripping means rotate along with the rotator is rotatory, and the rotator is configured into: when the rotating body stops rotating at a certain moment, the rows of the grabbing parts on the outer surface of the side, facing the supporting frame 2, of the rotating body correspond to the positions of the circulating layers 3 in the circulating layers 3 one by one. Therefore, when the airing machine is used for working, for example, the tobacco rods 4 on the next layer of circulating layer are lifted to the previous layer of circulating layer, the operation is as follows: starting the tobacco rod transfer machine 5 to rotate, when the grabbing component (such as the hook hand 15) on the first row position aims at the next circulation layer, grabbing the first tobacco rod, when the hook hand 15 on the first row position grabbing the first tobacco rod rotates to aim at the previous circulation layer, lifting the first tobacco rod to the previous circulation layer, at the moment, the hook hand on the second row position adjacent to the hook hand on the first row position just rotates to aim at the next circulation layer, at the moment, grabbing the second tobacco rod on the next circulation layer. It is clear that the transfer of the tobacco rods 4 by the tobacco rod transfer machine 5, which is continuous with the rotation thereof, is more efficient than the transfer of tobacco rods 4 which requires continuous up-and-down movement as in the prior art. The efficiency is not only manifested in the transfer of tobacco rods between two adjacent circulating layers 3, but is particularly significant, for example, in the case of circulating layers 3 which are spaced one or several layers above each other.

In one embodiment, the circulating layer 3 is two layers, the number of rows of the gripping members is at least three, and the distance of the rotation travel of each two adjacent rows of the gripping members on the rotating body is the same as the height between the two circulating layers 3.

In one embodiment, the number of the circulating layers 3 is at least three, the number of the rows of the gripping members is at least four, the heights between two adjacent circulating layers 3 are the same, and the rotating travel distance of each two rows of the gripping members on the rotating body is the same as the height between two adjacent circulating layers 3.

The rotation travel distance of each two adjacent rows of gripping parts on the rotating body is limited to be the same as the height between two circulating layers 3, so that a plurality of circulating layers 3 are aligned with one row of gripping parts in the same time period along with the rotation of the rotating body.

Referring to fig. 1 to 12, in one embodiment, the rotating body includes a frame 6, a reduction motor 7, a driving sprocket 8, a driving chain 9, a driven sprocket 10, a lower bearing seat 11, a lower driving shaft 12, a lower circulating sprocket 13, a circulating chain 14, a hitching arm 15, a chain guide groove 16, an upper bearing seat 17, an upper driving shaft 18, an upper circulating sprocket 19, and a hitching guide groove 20;

the speed reducing motor 7 is arranged at the bottom of the frame 6, an output shaft of the speed reducing motor is provided with a driving chain wheel 8, the driving chain wheel is connected with the driven chain wheel 10 through the transmission chain 9, and the rotary motion of the speed reducing motor 7 can be input to the lower transmission shaft 12;

the lower bearing blocks 11 are arranged on two symmetrical sides of the lower end of the frame 6 and support the lower transmission shaft 12;

the left end and the right end of the lower transmission shaft 12 are symmetrically provided with lower circulating chain wheels 13;

the upper bearing seats 17 are arranged on two symmetrical sides of the upper end of the frame 6 and support the upper transmission shaft 18;

the upper circulating chain wheels 19 are symmetrically arranged at the two ends of the upper transmission shaft 18;

the endless chain 14 is installed between the lower endless sprocket 13 and the upper endless sprocket 19;

the circulating chain 14 is provided with a row of hooks 15 distributed at intervals to form the grabbing part;

the chain guide groove 16 is connected with the frame 6, and the circulating chain 14 circularly moves in the chain guide groove 16;

the hook hands 15 are arranged on the circulating chain 14, and eight rows of hook hands 15 are arranged on the circulating chain 14;

the hook guide groove 20 is installed on the chain guide groove 16, and the hooked hand 15 circulates in the hook guide groove 20;

the circulation layer 3 is arranged in four layers.

The components of the rotating body are all common mechanical components, so that the preparation is convenient and the cost is low.

With reference to fig. 1 to 12, in a specific embodiment, each circulating layer 3 is provided with a circulating mechanism 21, the circulating mechanism 21 includes a pair of tensioning mechanisms 22 mounted at one end of the supporting frame 2, a pair of circulating wheel mechanisms 23 mounted at the other end of the supporting frame 2, and a transmission mechanism 24 is connected between the pair of circulating wheel mechanisms 23;

the circulating wheel mechanism 23 and the tensioning mechanism 22 on the same side of the support frame 2 are respectively sleeved with a conveying chain 25, and a cigarette hanging arm 26 is arranged on the conveying chain 25; the cigarette hanging arm 26 is vertically arranged on the conveying chain 25, and a riding wheel 27 is arranged on the cigarette hanging arm 26; chain supporting rails 28 are arranged at the positions, matched with the supporting wheels 27, of the two sides in the supporting frame 2; the riding wheel 27 is arranged in the chain riding track 28; when the conveying chain 25 rotates, the supporting wheel 27 is supported by the supporting chain rail 28, so that the cigarette hanging arm 26 is supported to keep the cigarette hanging arm 26 in a vertical state; the tail end of the cigarette hanging arm 26 is symmetrically provided with movable cigarette hanging hooks 29, the cigarette hanging hooks 29 are of a triangular two-side opening structure, the cigarette hanging hooks 29 are connected with the cigarette hanging arm 26 through fixing shafts of the cigarette hanging hooks, are in a vertical hanging shape and can freely rotate along the fixing shafts; the cigarette rods 4 are placed on the cigarette hanging hooks 29 which are symmetrical on the two sides of the support frame 2;

the transmission mechanism 24 drives the circulating wheel mechanism 23 to rotate, thereby driving the pair of conveying chains 25 to rotate.

Specifically, with reference to fig. 1-12, the circulating wheel mechanism 23 includes: the device comprises a connecting plate B30 arranged on a support frame 2, a bearing seat B31 arranged on the connecting plate B30, a rotating shaft B32 arranged in the bearing seat B31, an input chain wheel 33 arranged at one end of the rotating shaft B32, and a circulating chain wheel B34 arranged at the other end of the rotating shaft B32;

the circulating chain wheel B34 is connected with the tensioning mechanism 22 through a conveying chain 25; the input chain wheel 33 is connected with the transmission mechanism 24 through a second transmission chain 35;

the transmission mechanism 24 includes a second speed reducing motor 37 installed on the support 36, two output ends of the second speed reducing motor 37 are connected with a second transmission shaft 38, the end portions of the second transmission shaft 38 are respectively provided with a driving sprocket B39, the driving sprocket B39 is fixed with the support 36 through a bearing seat C40, and the driving sprocket B39 is connected with the input sprocket 33 of the circulating wheel mechanism 23 through a third transmission chain 41 in a sleeved manner.

And in this embodiment, as shown in fig. 1-12, the tensioning mechanism 22 comprises: a connecting plate A42, one end of which is arranged on the support frame 2; a bearing seat A43 mounted on the connecting plate A42; a rotating shaft a44 installed in a bearing seat a 43; an endless sprocket a45 mounted on one end of the rotational shaft a44 facing the inside of the support frame 2;

the other end of the connecting plate A42 is provided with a tensioner 46, and the tightness degree of the conveying chain 25 is adjusted by adjusting the tensioner 46 to enable the rotating shaft A44 to be far away from or close to the supporting frame 2.

In one embodiment, as shown in fig. 1 to 12, the tobacco rod input/output machine 47 is further included, and is installed in front of and below the tobacco rod transfer machine 5 and connected to the tobacco rod transfer machine 5, and the tobacco rod input/output machine 47 includes a third frame 48, a third motor 49, a third sprocket 50, a third chain 51, a fourth sprocket 52, a third bearing seat 53, a main transmission shaft 54, a driving sprocket 55, a third conveying chain 56, a fourth bearing seat 57, a driven shaft 58, a driven sprocket 59, and a limiting rod 60;

the third frame 48 is provided with a third motor 49, a third chain wheel 50, a third chain 51, a fourth chain wheel 52, a third bearing seat 53, a main transmission shaft 54, a driving chain wheel 55, a third conveying chain 56, a fourth bearing seat 57, a driven shaft 58, a driven chain wheel 59 and a limiting rod 60;

the third motor 49 is installed at the bottom of the third frame 48;

the third chain wheel 50 is arranged on the output shaft of the third motor 49;

the third chain 51 is connected with a third chain wheel 50 and a fourth chain wheel 52;

the fourth chain wheel 52 is arranged at one end of the main transmission shaft 54;

the two third bearing seats 53 are respectively installed at the front end of the third rack 48 and are bilaterally symmetrical, and both sides of the third bearing seats are connected with the third rack 48;

the main transmission shaft 54 is mounted on the third bearing seat 53;

the driving chain wheels 55 are symmetrically arranged on two sides of the main transmission shaft 54;

the third conveying chain 56 is connected with the driving chain wheel 55 and the driven chain wheel 59;

the two fourth bearing seats 57 are installed at the rear end of the third frame 48 and are bilaterally symmetrical, and two sides of the fourth bearing seats are connected with the third frame 48;

the driven shafts 58 are symmetrically arranged on the fourth bearing seat 57;

the driven chain wheels 59 are symmetrically arranged on the driven shaft 58;

the limiting rods 60 are arranged on the left side and the right side of the front end of the third rack 48; the third conveying chain 56 can be used for placing the cigarette rods 4.

Through this setting, the manual work only need with tobacco rod 4 place in the tobacco rod import go out 47 keep away from cigar tobacco leaf airing machine 1 one end can, namely make the manual work keep away from this cigar tobacco leaf airing machine 1, can avoid needing the manual work among the prior art to pass in and out in cigar tobacco leaf airing machine 1's lower floor position department ceaselessly, can improve artificial operation security.

As shown in fig. 2, in a specific embodiment, the tobacco processing system further comprises an air blowing and oxygen increasing device 61 which is installed at one end of each circulation layer 3 far away from the tobacco stalk transfer machine 5, wherein the air blowing and oxygen increasing device 61 comprises an air blower 62 and an air pipe 63;

the fan 62 is connected with the support frame 2;

the air pipe 63 is connected with the fan 62;

the air duct 63 is made of plastic or metal, and a plurality of holes with the diameter of 4-6mm are formed in the air duct 63 right above the tobacco leaves.

The device can blow out carbon dioxide and peculiar smell between gaps of the tobacco leaves, so that the appearance color and luster of the circularly aired cigar tobacco leaves are uniform, and the quality is good.

In addition, for the arrangement of the angle of the hole, the axial direction of the hole is perpendicular to the direction of the tobacco leaves in a vertical state, and the effect of blowing off the peculiar smell is better by the air blown out from the angle.

Further, as shown in fig. 2, an electric controller 64 is further included, and the electric controller 64 is electrically connected to the tobacco circulation airing machine 1, the tobacco rod transfer machine 4, and the tobacco rod input/output machine 47.

By adopting the drying machine of the utility model, tobacco leaves can be automatically and circularly dried in the vertical direction, thereby ensuring good ventilation between the tobacco leaves, shortening the drying time of the cigar tobacco leaves and ensuring good quality of the dried cigar tobacco leaves; the multi-layer circulating mechanism is adopted, so that the airing quantity of the cigar tobacco leaves is increased as much as possible in a limited space, and the working efficiency is improved; the electric controller 64 is used for controlling the circulation of the airing rack to lift and change the layer of the tobacco rods 4, so that the operation is simple and convenient, and the control is accurate; the automation degree of the cigar tobacco leaf airing process is improved. Adopt the utility model discloses a system machine dries in air, the tobacco leaf surface and the leaf back of the body colour after the system of drying in the air are more even, unanimous, and fragrant smell is outstanding. And the airing time is shorter than that of the common airing time.

In a specific embodiment, the tobacco leaf circulating airing machine 1 is in a rectangular three-dimensional frame structure, the support frame 2 is constructed by metal sectional materials, the length and the height are set according to the size of a cigar airing room, more than 2 circulating layers 3 can be arranged according to the requirement, the preferred arrangement is 4 layers, the length is about 15-20m, the height is 5m-6m, and the width is about 2m-2.5m according to the length of a tobacco rod 4. Each layer of the circulation layer 3 is independently aired from top to bottom in a slow circulation mode from bottom to top in the vertical direction, so that warm air or natural air can permeate fully and uniformly, and the airing effect is better.

The conveying chains 25 are symmetrically arranged at both sides of the supporting frame 2, and the preferable circulation length is determined according to the size of the tobacco curing room and is about 15-25 m. The spacing is determined by the length of the tobacco rod 4, typically about 1500 and 2500mm wide. The tobacco hanging arms 26 are symmetrically arranged on the conveying chains 25 at two sides, the tobacco hanging arms 26 are symmetrically arranged at intervals of 200mm according to the requirement of tobacco drying density, and the height of the tobacco hanging arms 26 is determined according to the size of fresh tobacco leaves. Typically about 300 and 400 mm.

In one embodiment, the opening at one end of the hook hand 15 is in a V shape, the size of the upper opening is about 70-90mm, the lower bottom is semicircular, the radius is about 12-14mm, and the depth is about 40-60 mm.

Wherein, the electric controller 64 can control the tobacco rods 4 on the circulating mechanism 21 to cyclically move from top to bottom to top in a vertical direction independently according to layers; the tobacco rod transfer machine 5 can also be controlled to take the tobacco rods 4 off the circulating mechanism 21 on one layer one by one, lift the tobacco rods upwards and place the tobacco rods on the circulating mechanism 21 on the upper layer; the rod transfer 5 is also controlled to remove the rods 4 of the topmost circulating mechanism 21 one by one and then lift the rods 4 downwards onto the rod infeed/outfeed 47. The electric controller 64 controls the tobacco rod input-output machine 47 to input the tobacco rods 4 manually placed thereon to the tobacco rod transfer machine 5, or to output the tobacco rods 4 lifted by the tobacco rod transfer machine 5 and collected manually.

The utility model discloses a cigar tobacco leaf machine that dries in air as above, include following step when drying in the air:

s1, starting the tobacco rod input-output machine 47, and manually placing the tobacco rods 4 hung with fresh cigar tobacco leaves on one end, far away from the tobacco leaf circulating and airing machine 1, of the third conveying chain 56;

s2, the third conveying chain 56 drives the tobacco rods 4 to move forwards and stop when contacting the limiting rods 60;

s3, starting the tobacco stem transfer machine 5, driving a circulating chain 14 to circularly move in a chain guide groove 16 by the speed reducing motor 7, lifting a hook hand 15 arranged on the circulating chain 14 upwards for circulation, lifting the tobacco stems 4 on the tobacco stem input machine 47 to a horizontal position of a circulating layer of the tobacco leaf circulating airing machine 1 by the hook hand 15,

s4, starting the tobacco leaf circulating airing machine 1, circularly moving the circulating layer by layer, and clockwise hooking the tobacco stems 4 into the circulating layer by the tobacco hanging hooks 29 on the tobacco hanging arms 26 on the conveying chain 25 for circularly airing;

s5, after airing for about one period, repeating the steps S3-S4, starting the second-layer circulating motion of the circulating layer of the tobacco leaf circulating airing machine 1, and lifting the tobacco stems of the first-layer circulating layer to the second-layer circulating airing layer by adopting the tobacco stem transfer machine 5;

s6, repeating the lifting steps in the steps S1-S4, and supplementing the tobacco rods 4 to the circulation layer for circulation airing until the tobacco rods are fully distributed;

s7, after the second-layer tobacco leaves on the circulating layer are circularly aired for about one week, repeating the steps S3-S4 to start the circulating layer three-layer circular motion of the tobacco leaf circulating airing machine 1, and lifting the tobacco stems on the second-layer tobacco leaves on the circulating layer to the third-layer tobacco leaves on the circulating layer for circularly airing by adopting the tobacco stem transfer machine 5;

s8, repeating the lifting steps in S1-S7, lifting the tobacco rods 4 from the first circulation layer to the second circulation layer, supplementing the tobacco rods 4 of fresh tobacco leaves to the first circulation layer, and circularly airing until the tobacco rods are fully distributed;

s9, circularly rotating and airing tobacco leaves on each layer according to a set speed;

s10, after tobacco leaves on the topmost circulating layer are circularly dried, the tobacco stem transfer machine 5 is started under the control of the electric controller 64, and the speed reducing motor 7 drives the hook hand 15 on the circulating chain 14 to circularly move downwards to the position of the topmost circulating layer;

s11, circularly moving the topmost circulating layer of the tobacco leaf circular airing machine 1, and enabling the tobacco stems 4 to fall onto the hook hands 15 of the tobacco stem conveying machine 5 anticlockwise through the tobacco hanging hooks 29 on the tobacco hanging arms 26 on the conveying chains 25;

s12, lifting the tobacco rods 4 by the hook hands 15 on the tobacco rod transfer machine 5, and circularly dropping the tobacco rods to the tobacco rod input and output machine 47;

s13, repeating the steps S11-13, taking the tobacco rods 4 aired on the topmost layer onto the tobacco rod input-output machine 47 one by one, reversely rotating the tobacco rod input-output machine 47 to output the aired tobacco rods 4, and manually collecting the tobacco rods;

in the above step, when the tobacco rod transfer machine 5 lifts the tobacco rods 4 on the next circulation layer to the previous circulation layer, the operation is as follows:

starting the tobacco rod transfer machine 5 to rotate, grabbing a first tobacco rod when the hook hand 15 on the first row of position of the tobacco rod is aligned with the next circulation layer, and grabbing the hook hand 15 on the second row of position of the hook hand 15 adjacent to the first row of position when the hook hand 15 on the first row of position of the first tobacco rod is rotated to be aligned with the previous circulation layer to lift the first tobacco rod to the previous circulation layer, wherein the hook hand 15 on the second row of position of the hook hand 15 adjacent to the first row of position is just rotated to be aligned with the next circulation layer, and the hook hand can grab the second tobacco rod on the next circulation layer;

in the above steps, when each layer of the circulation layer 3 rotates circularly, and when the tobacco rod 4 circulates to the horizontal position of the end, the air blowing and oxygen increasing device 61 below the tobacco rod blows air upwards to blow air into the tobacco leaves.

The airing method has the same technical effects as the airing method.

Claims (10)

1. A cigar leaf curing machine, comprising:

the tobacco leaf circulating airing machine comprises a supporting frame in a frame structure, wherein the supporting frame is provided with a plurality of circulating layers, and a plurality of tobacco rods capable of circularly moving on the circulating layers are arranged on each circulating layer;

a tobacco rod transfer machine, which comprises a rotating body, the rotating body is placed at one side of the supporting frame when in use, a plurality of rows of grabbing parts which are arranged at intervals along the rotating direction of the rotating body are arranged on the outer surface of the rotating body, the grabbing parts rotate along with the rotation of the rotating body, and the rotating body is configured to: when the rotating body stops rotating at a certain moment, the plurality of rows of grabbing parts on the outer surface of one side, facing the supporting frame, of the rotating body correspond to the positions of the circulating layers in the plurality of circulating layers one by one.

2. The cigar leaf curing machine of claim 1, wherein the endless layer is two layers, and the rotational travel distance of each two adjacent rows of gripping members on the rotary body is the same as the height between the two endless layers.

3. The cigar leaf airing machine according to claim 1, wherein the circulating layers are at least three layers, and heights between two adjacent circulating layers are the same, and a rotational travel distance of each two adjacent rows of the gripping members on the rotating body is the same as a height between two of the circulating layers.

4. The cigar tobacco leaf curing machine of claim 1, wherein the rotary body comprises a frame, a reduction motor, a drive sprocket, a drive chain, a driven sprocket, a lower bearing block, a lower drive shaft, a lower circulating sprocket, a circulating chain, a hook hand, a chain guide groove, an upper bearing block, an upper drive shaft, an upper circulating sprocket, a hook guide groove;

the speed reducing motor is arranged at the bottom of the rack, an output shaft of the speed reducing motor is provided with a driving chain wheel, and the driving chain wheel is connected with the driven chain wheel through the transmission chain and can input the rotary motion of the speed reducing motor to the lower transmission shaft;

the lower bearing blocks are arranged on two symmetrical sides of the lower end of the rack and support the lower transmission shaft;

the left end and the right end of the lower transmission shaft are symmetrically provided with lower circulating chain wheels;

the upper bearing seats are arranged on two symmetrical sides of the upper end of the frame and support the upper transmission shaft;

the two ends of the upper transmission shaft are symmetrically provided with upper circulating chain wheels;

the circulating chain is arranged between the lower circulating chain wheel and the upper circulating chain wheel;

the circulating chain is provided with hooks which are distributed in a row from left to right at intervals to form the grabbing part;

the chain guide groove is connected with the rack, and the circulating chain circularly moves in the chain guide groove;

the hook hands are arranged on the circulating chain, and eight rows of hook hands are arranged on the circulating chain;

the hook guide groove is arranged on the chain guide groove, and the hook hand circulates in the hook guide groove;

the circulation layer is arranged in four layers.

5. The cigar tobacco curing machine of claim 4, wherein each layer of the circulating layer is provided with a circulating mechanism, the circulating mechanism comprises a pair of tensioning mechanisms arranged at one end of the supporting frame and a pair of circulating wheel mechanisms arranged at the other end of the supporting frame, and a transmission mechanism is connected between the pair of circulating wheel mechanisms;

conveying chains are sleeved on the circulating wheel mechanism and the tensioning mechanism on the same side of the supporting frame respectively, and a cigarette hanging arm is mounted on each conveying chain; the cigarette hanging arm is vertically arranged on the conveying chain, and a riding wheel is arranged on the cigarette hanging arm; chain supporting rails are arranged at the positions, matched with the supporting wheels, of the two sides in the supporting frame; the riding wheel is arranged in the chain supporting rail; when the conveying chain rotates, the supporting chain rail supports the supporting wheel, so that the cigarette hanging arm is supported to keep the cigarette hanging arm in a vertical state; the tail end of the cigarette hanging arm is symmetrically provided with a movable cigarette hanging hook, the cigarette hanging hook is of a triangular two-side opening structure, is connected with the cigarette hanging arm through a fixed shaft of the cigarette hanging hook, is in a vertically hanging shape and can freely rotate along the fixed shaft; cigarette rods are placed on the cigarette hanging hooks symmetrically arranged on the two sides of the supporting frame;

the transmission mechanism drives the circulating wheel mechanism to rotate, so that the pair of conveying chains is driven to rotate.

6. The cigar tobacco curing machine of claim 5, wherein the circulating wheel mechanism comprises: the chain wheel driving device comprises a connecting plate B arranged on a supporting frame, a bearing seat B arranged on the connecting plate B, and a rotating shaft B arranged in the bearing seat B, wherein an input chain wheel is arranged at one end of the rotating shaft B, and a circulating chain wheel B is arranged at the other end of the rotating shaft B;

the circulating chain wheel B is connected with the tensioning mechanism through a conveying chain; the input chain wheel is connected with the transmission mechanism through a second transmission chain;

drive mechanism is including installing the second gear motor on the support, two output of second gear motor are connected with the secondary drive axle, drive sprocket B is respectively installed to the tip of secondary drive axle, drive sprocket B passes through bearing frame C and is fixed with the support, through third drive chain cup joint the connection between drive sprocket B and the input sprocket of circulating wheel mechanism.

7. The cigar leaf curing machine of claim 6, wherein the tensioning mechanism comprises: one end of the connecting plate A is arranged on the supporting frame; a bearing seat A arranged on the connecting plate A; a rotating shaft A installed in the bearing seat A; a circulating chain wheel A arranged at one end of the rotating shaft A facing the inner side of the support frame;

and the other end of the connecting plate A is provided with a tensioner, and the rotating shaft A is far away from or close to the support frame by adjusting the tensioner, so that the tightness degree of the conveying chain is adjusted.

8. The cigar tobacco leaf airing machine of claim 7, further comprising a tobacco rod input-output machine installed in front of and below the tobacco rod transfer machine and connected to the tobacco rod transfer machine, the tobacco rod input-output machine comprising a third frame, a third motor, a third sprocket, a third chain, a fourth sprocket, a third bearing seat, a main drive shaft, a drive sprocket, a third conveying chain, a fourth bearing seat, a driven shaft, a driven sprocket, and a limit rod;

a third motor, a third chain wheel, a third chain, a fourth chain wheel, a third bearing seat, a main transmission shaft, a driving chain wheel, a third conveying chain, a fourth bearing seat, a driven shaft, a driven chain wheel and a limiting rod are arranged on the third rack;

the third motor is arranged at the bottom of the third rack;

the third chain wheel is arranged on an output shaft of the third motor;

the third chain is connected with the third chain wheel and the fourth chain wheel;

the fourth chain wheel is arranged at one end of the main transmission shaft;

the two third bearing seats are respectively arranged at the front end of the third rack and are bilaterally symmetrical, and two sides of the third bearing seats are connected with the third rack;

the main transmission shaft is arranged on the third bearing seat;

the driving chain wheels are symmetrically arranged on two sides of the main transmission shaft;

the third conveying chain is connected with the driving chain wheel and the driven chain wheel;

the two fourth bearing seats are arranged at the rear end of the third rack and are bilaterally symmetrical, and two sides of the fourth bearing seats are connected with the third rack;

the driven shafts are symmetrically arranged on the fourth bearing seat;

the driven chain wheels are symmetrically arranged on the driven shaft;

the limiting rods are arranged on the left side and the right side of the front end of the third rack; the third conveying chain can be used for placing tobacco stems.

9. The cigar leaf curing machine of claim 8, further comprising a blower and aerator mounted on an end of each of the endless layers remote from the tobacco rod transfer machine, the blower and aerator comprising a blower, an air duct;

the fan is connected with the support frame;

the air pipe is connected with the fan;

the air pipe is made of plastic or metal pipe, and a plurality of holes with the diameter of 4-6mm are formed in the air pipe right above the tobacco leaves.

10. The cigar leaf curing machine of claim 9, further comprising an electrical controller electrically connecting the leaf circulation curing machine, the tobacco rod transfer machine and the tobacco rod input-output machine.

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