CN114916694A

CN114916694A - Automatic tobacco leaf batch transportation airing system and airing and off-shelf method

Info

Publication number: CN114916694A
Application number: CN202210467767.XA
Authority: CN
Inventors: 孟明; 景仲庆
Original assignee: Chengdu Langsi Intelligent Equipment Co ltd
Current assignee: Chengdu Langsi Intelligent Equipment Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-19
Anticipated expiration: 2042-04-29
Also published as: CN114916694B

Abstract

The invention discloses an automatic bulk transportation airing system for tobacco leaves and an airing and off-loading method, wherein a transfer trolley is adopted, the transfer trolley is arranged beside an airing rack, and airing rods to be aired are placed on the transfer trolley; the lifting transfer mechanism is mounted on the airing frame, moves up and down along the airing frame, acquires the airing rods on the transfer trolley, and then conveys the airing rods to the shuttle trolley; the shuttle trolley is installed on the drying rack, horizontally moves along the drying rack, and places the drying rods on the drying rack according to requirements. When the air-drying device is used for air-drying tobacco and the like, high-density batch feeding can be realized, the feeding speed is higher, the air-drying effect is better, meanwhile, a simple equipment structure is adopted to complete a complex operation function, the labor intensity of workers is reduced, the operation safety of the workers is improved, and the equipment cost and the failure rate are reduced, so that the air-drying device meets the batch air-drying requirements of enterprises better.

Description

Automatic tobacco leaf batch transportation airing system and airing and off-shelf method

Technical Field

The invention belongs to the technical field of tobacco leaf airing, and particularly relates to an automatic tobacco leaf batch transportation airing system and an airing and off-rack method.

Background

After the tobacco leaves are harvested, the air-curing link is carried out. The picked fresh tobacco leaves need to be immediately treated, the common treatment method is to bind the tobacco leaves on a rod, which is called as a braided rod, and then the rods are hung on a row of specially-made hanging racks at certain intervals, and the hanging racks are provided with a plurality of layers. The hanging rack is arranged in a special airing room, and provides required environmental conditions for tobacco leaves to air according to a set tobacco leaf airing process.

At present, braided tobacco rods are placed on an airing rack basically by manpower, a worker is arranged by separating two layers of racks, the tobacco rods are transferred to the uppermost swing rod worker layer by the manpower, and the swing rod worker hangs the tobacco rods according to the required distance. The biggest problem of this operation is the potential safety hazard, and the accident that workers are carelessly dropped and injured during operation happens once. In addition, the quality of hanging the cigarettes by the operation mode cannot be guaranteed, and the space among the cigarette rods is relatively large in placing randomness.

The manual tobacco hanging mode is obvious in low efficiency besides safety and quality problems, about 3000 cigarettes exist in a tobacco leaf drying room with the length of 30 meters, 5 persons are needed for putting on the tobacco leaf drying room for 2 days, and 10 persons are needed for putting off the tobacco leaf drying room for 1 day. As the number of working people decreases and the concept of industry changes in the younger generation, it becomes increasingly difficult to recruit enough qualified workers. At present, a lot of enterprises have deeply obtained great challenges caused by possible labor shortage in the future, and the development of full-automatic tobacco leaf racking and racking devices is started. In order to realize the purpose of more convenient automatic loading and airing of the tobacco leaves, the tobacco leaves need to be bound manually and put on the airing rods, and the subsequent loading step can be realized through machinery.

Disclosure of Invention

In order to overcome the defects, the invention provides an automatic tobacco leaf batch transportation airing system and an automatic tobacco leaf batch transportation airing method.

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

an automatic tobacco leaf batch transportation airing system comprises

The transfer trolley of the ground transfer mechanism is used for arranging and placing the airing rods to be aired and then moving to a specified position to be butted with the lifting transfer mechanism;

the lifting transfer mechanism is arranged on the movable portal frame, the movable portal frame is positioned near the airing frame, the lifting transfer mechanism moves up and down on the portal frame, and the lifting transfer mechanism is used for acquiring airing rods on the transfer trolley in batches and then transferring the airing rods to the shuttle trolley in batches; or used for receiving the airing rods finished by airing on the shuttle trolley;

the shuttle trolley is mounted on the drying rack, horizontally moves along the drying rack, is used for receiving the drying rods conveyed by the lifting transfer mechanism in batches and sequentially places the drying rods on the drying rack; or the drying rack is used for collecting drying rods which are finished in drying on the drying rack;

the drying room is internally provided with a drying rack.

Further: the transfer trolley is provided with a ground consignment platform in a matched manner, a guide rail is arranged at the feeding position of the airing room, the ground consignment platform is arranged on the guide rail, and the transfer trolley runs on the ground under the driving of the ground consignment platform to reach a specified position and is butted with the lifting transfer mechanism; a positioning device is arranged on the ground at a preset position to determine the initial position of the transfer trolley; the ground consignment platform is provided with two groups of inductive switches, one group of inductive switches is matched with the bottom framework of the transfer trolley to determine the lifting position when the ground consignment platform drives the transfer trolley to move, and the other group of inductive switches is used for determining that the transfer trolley reaches the designated position and is in butt joint with the lifting and transferring mechanism.

Further, the method comprises the following steps: the lifting transfer mechanism comprises a portal frame, a guide rail, a lifting mechanism and a grabbing mechanism, wherein the portal frame is slidably mounted on the guide rail, the lifting mechanism is arranged on the portal frame, the grabbing mechanism is mounted on the lifting mechanism and is clamped from two ends of the airing rod, a ground consignment platform is arranged at a position corresponding to the grabbing mechanism, and the ground consignment platform is used for grabbing the mechanism and positioning the mechanism when the transfer trolley grabs the airing rod.

Further: the gantry moves horizontally in the direction perpendicular to the airing frames of the airing rooms, and when the lifting transfer mechanism is in butt joint with the transfer trolley, the gantry is aligned with the position of a certain row of airing frames, so that the lifting transfer mechanism and the shuttle trolley are aligned and connected.

Further: the grabbing mechanism comprises a square frame, a cross beam, a power mechanism and clamping jaws, wherein the cross beam is positioned in the middle of the square frame, gantry erecting clamping jaws are arranged on the side surfaces of the square frame, which correspond to two ends of the cross beam, the power mechanism is positioned in the middle of the cross beam, the power mechanism is connected with the two clamping jaws, the clamping jaws comprise a screw rod transmission device, an arc-shaped guide slide rail system and a lifting clamping plate, the upper end of the screw rod transmission device is connected with the power mechanism to realize lifting, arc-shaped guide slide rails are respectively arranged on two sides of the screw rod transmission device, the arc-shaped guide slide rails are arranged on the side surfaces of the square frame, a slide block A and a slide block B are respectively arranged at the upper end and the lower end of each arc-shaped guide slide rail, a screw rod of the screw rod transmission device is rotationally fixed on the side surfaces of the square frame, and a screw nut block of the screw rod is positioned on the screw rod, set up horizontal connecting pipe on the lead screw nut piece, the slider B of arc direction slide rail system is connected respectively at the connecting pipe both ends, and the lift grip block rotates to be connected on slider A and slider B.

Further: the shuttle trolley comprises a trolley body and suspension devices, the suspension devices comprise telescopic devices, clamping devices and moving devices, the clamping devices are installed on the telescopic devices, the telescopic devices are located on the moving devices, the moving devices are installed on the trolley body, the suspension devices are arranged on two sides of the trolley body respectively corresponding to two ends of the airing rod, the two suspension devices synchronously run to form a group of suspension devices, and the telescopic devices, the clamping devices and the moving devices of each group of suspension devices run independently.

Further, the method comprises the following steps: more than one group of suspension devices are installed on the trolley body of the shuttle trolley, and each group of suspension devices independently operates.

Further: the clamping device is provided with a pressing device which is arranged to be opened and closed independently or opened and closed together, and the pressing mode is active pressing or passive pressing.

Further, the method comprises the following steps: the shuttle trolley is provided with a master controller and branch controllers, the master controller is connected with a signal receiving and sending unit and used for receiving instructions and sending states to an upper computer, the branch controllers are located on each suspension device, and the branch controllers are used for receiving the instructions of the master controller and controlling the operation of the telescopic device, the clamping device and the moving device.

Further: the shuttle trolley is internally provided with detection strips parallel to the sliding rail, second sensors are arranged on the detection plate in a linear and close manner along the detection strips, the suspension devices are close to the detection strips, and the second sensors on the detection strips are electrically connected with the master controller and used for sensing the position of each suspension device.

Further: all be provided with the recess that is used for settling the pole that dries in the air on transport dolly, lift transport mechanism, the sunning frame, the density of recess, position matching set up.

A tobacco airing and transporting method comprises the following steps:

1) loading a transfer trolley: orderly placing the airing rods bundled with the aired objects on a transfer trolley, wherein the placing intervals among the airing rods are 5-10 times smaller than those during airing, and conveying the loaded transfer trolley to a specified position;

2) elevating transfer mechanism transshipment: the lifting transfer mechanism keeps the same spacing between the airing rods and obtains the airing rods in batches from the transfer trolley, all the obtained airing rods are conveyed to the position corresponding to the position of the shuttle trolley, and the transfer trolley is idle and returns to the loading process;

3) transferring the shuttle trolley, namely, the shuttle trolley obtains the drying rods in batches from the lifting transfer mechanism by keeping the same spacing between the drying rods, after the obtaining is finished, the shuttle trolley moves to the interruption position of the next operation, and at the moment, the lifting transfer mechanism moves to the specified position to continuously load the drying rods to be dried from the transfer trolley;

4) hanging a shuttle trolley: the shuttle trolley returns to the last operation interruption position, the first group of suspension devices on the outermost side move outwards and simultaneously drive the first drying rods to be separated from other drying rods so as to avoid adhesion of drying objects, when the shuttle trolley reaches the drying position, the clamping devices of the first group of suspension devices of the shuttle trolley descend, the separated first drying rod is placed on a first preset vacancy of the drying rack, and the first group of suspension devices move to the tail end to be placed;

then the shuttle trolley moves to a second preset vacancy, the second group of suspension devices on the outermost side move outwards, meanwhile, the second drying rods are driven to be separated from other drying rods to avoid adhesion of drying objects, when the shuttle trolley reaches a second drying position, the clamping devices of the second group of suspension devices of the shuttle trolley descend, the separated second drying rods are placed on the second preset vacancy of the drying rack, and the second group of suspension devices move to the other end to be closely attached to the first group of suspension devices; circularly placing all the drying rods on the drying rack;

5) the shuttle trolley is ready: and after all the suspension operations are finished, all the suspension devices return to the starting end to wait for next loading, and the shuttle trolley returns to the initial position in butt joint with the lifting transfer mechanism to wait for receiving the airing rod of the lifting transfer mechanism and then finish the next round of operation.

Further: and 4) charging energy for the shuttle-threading trolley when the shuttle-threading trolley returns to the initial position for waiting, and starting to hang after the shuttle-threading trolley is charged after the shuttle-threading trolley is loaded.

A method for completing off-shelf of tobacco airing comprises the following steps: when the tobacco leaf sunning is accomplished, the pole that dries in the air that the sunning was accomplished is taken off from the sunning frame in proper order to the dolly that shuttles back and forth, then hands over its transportation in batches for the lift transport mechanism, and the transport dolly of fixed position is handed over again to the lift transport mechanism, accomplishes the process of putting off the shelf.

Compared with the prior art, the technical scheme of the invention has the following advantages:

1. according to the technical scheme, mass efficient and orderly transfer of the aired objects can be realized.

2. When the drying object is a leaf-shaped object, especially tobacco leaves and the like, adhesion among the tobacco leaves can be avoided, and the transfer efficiency is improved.

3. The invention has simple mechanical mechanism, realizes complex operation process by simple structure, reduces the cost of enterprise operation, and has more stable product performance.

4. The invention has the turnover capability, so that the tobacco drying qualification rate can be improved, the tobacco drying quality can be improved, the space required by airing is reduced, and the floor area of a drying room is saved by arranging the regular turnover.

5. The automatic airing device has the advantages that the feeding, transferring and airing processes are all automatically operated, so that the labor intensity of workers is reduced, the injury of personnel caused by manual airing is reduced, and the safety and the airing efficiency are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an integral airing room of the present invention.

Fig. 2 is a schematic structural view of the ground transfer mechanism of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a rear view schematic of the ground transport mechanism of the present invention.

Fig. 5 is a left side view structure schematic diagram of the ground transfer mechanism of the invention.

Fig. 6 is a front view of fig. 4.

Fig. 7 is a structural schematic diagram of the matching of the lifting transfer mechanism and the transfer trolley.

Fig. 8 is a schematic structural view of the elevating transfer mechanism of the present invention.

Fig. 9 is a schematic structural diagram of a gripping mechanism of the elevating transfer mechanism of the present invention.

Fig. 10 is a schematic view of the internal structure of the jaws of the elevating transfer mechanism of the present invention.

Fig. 11 is a schematic view of the internal structure of the power source of the elevating transfer mechanism of the present invention.

Fig. 12 is a schematic diagram of the shuttle car of the present invention on the track.

Fig. 13 is an internal structure diagram of fig. 12 with the housing removed.

Fig. 14 is a partial enlarged view at B in fig. 13.

FIG. 15 is a schematic view of the structure of the suspension of the shuttle car of the present invention.

Fig. 16 is a left side view of fig. 15.

Fig. 17 is a schematic view of the mating of the internal parts of fig. 15.

Fig. 18 is a rear view of fig. 17.

Fig. 19 is a left side view of fig. 17.

Fig. 20 is a schematic structural view of an integrated pylon track.

Fig. 21 is a front view of fig. 20.

Fig. 22 is a left side view of fig. 20.

FIG. 23 is a schematic view of another configuration of an integral pylon track.

The labels in the figure are respectively: 100. airing room 110. airing rack

200. Ground transfer mechanism

210. Guide rail 211, groove

220. Ground shipping platform 221, lifting bearing plate 222, inductive switch 223, high step surface 224, low step surface 225, inclined surface

230. The transport trolley 231, the bottom frame 232, the connecting rod 233, the receiving frame 2331, the rod installation plate 2332, the first V-shaped groove 234, the universal wheel 235, the lifting brake mechanism 236, the support column 237, the pedal 238, the transmission rod

240. Positioning device 241, mounting table 242, buffer wheel 243, first sensor

300. Lifting transfer mechanism 310, portal frame 320, portal frame guide rail 330 and lifting mechanism

340. Grabbing mechanism 341, square frame 342, cross beam 343, power mechanism 3431, motor 3432, belt 3433, tension pulley set

350. Clamping jaw 351, screw rod transmission device 3511, screw rod nut block 3512, screw rod 3513, sliding rail 352, arc-shaped guide sliding rail system 3521, arc-shaped guide sliding rail 3522, sliding block A3523, sliding block B353, lifting clamping plate 3531, second V-shaped groove 354, connecting frame 355 and lifting sliding rail cover plate

400. Shuttle trolley 401, roller 402, guide wheel 403, roller motor 404 and trolley body

410. Suspension device 411, suspension slider 412, suspension slide 413, detection bar 4131, second sensor 414 and sub-controller

420. Expansion device 421, expansion rod 422, expansion motor 423, connecting sheet 4231, protrusion 424, connecting block 4241, sliding groove 425 and proximity sensor

430. Clamping device 431, hook 432, pressing device 4321, pressing block 4322, pressing rod 4323, spring 4324 and limiting block

440. Power device 441, driving motor 442, gear 443, rack slide rail

450. The power source 460, the master controller 470, the signal receiving and sending device 480, the conductive slip ring 481 and the sliding contact line are connected with the electrode

500. Track

510. Track surface 520, hanger surface 521, A surface 522, B surface 523, positioning groove 524, U-shaped groove 530, bottom surface 540, supporting surface 541, C surface 542, D surface 543, E surface 544 and mounting hole

600. And (7) airing the rods.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example 1:

the present embodiment will be described in detail with reference to the drying of tobacco leaves, but the technique of the present invention can be applied to the drying of other articles as well.

As shown in figures 1-23 of the drawings,

an automatic tobacco leaf bulk transport sunning system includes:

the ground transfer mechanism 200, the transfer trolley 230 of the ground transfer mechanism 200 is used for arranging and placing the airing rods 600 to be aired, and then moving to a specified position to be butted with the lifting transfer mechanism;

the lifting transfer mechanism is arranged on the movable portal frame 310, the movable portal frame is positioned near the drying frame 110, the lifting transfer mechanism moves up and down on the portal frame 310, and the lifting transfer mechanism is used for obtaining the drying rods 600 on the ground transfer mechanism 200 in batches and then transferring the drying rods 600 to the shuttle car 400 in batches;

a shuttle trolley 400, wherein the shuttle trolley 400 is installed on the drying rack 110 and horizontally moves along the drying rack 110, and is used for sequentially placing the drying bars 600 on the drying rack 110 or collecting the drying bars on the drying rack after drying.

The drying room 100 is provided with a drying rack 110 inside the drying room 100, and a drying device may be added if necessary.

Ground transfer mechanism 200: as shown in fig. 2 to 6, the ground transfer mechanism 200 includes a guide rail 210, a ground consignment platform 220, and a transfer trolley 230, the guide rail 210 is disposed at a feeding position of the airing room 100, the ground consignment platform 220 is disposed on the guide rail 210, the transfer trolley 230 runs on the ground under the driving of the ground consignment platform 220, a positioning device 240 is disposed on the ground at a predetermined position to determine an initial position of the transfer trolley 230, and the positioning device 240 is disposed at a predetermined position of a lifting transfer device (a device for a next docking process), so as to transport the position of the trolley to a starting point of the next process to realize docking.

The transfer trolley 230 is provided with a ground consignment platform 220 in a matched manner, a guide rail 210 is arranged at the feeding position of the airing room 100, the ground consignment platform 220 is arranged on the guide rail 210, and the transfer trolley 230 is driven by the ground consignment platform 220 to run on the ground to reach a specified position and is butted with the lifting transfer mechanism; a positioning device 240 is arranged on the ground at a preset position to determine the initial position of the transfer trolley 230; two groups of inductive switches 222 are arranged on the ground consignment platform 220, one group of inductive switches 222 is matched with a transfer trolley bottom frame 231 to determine the lifting position when the ground consignment platform 220 drives the transfer trolley 230 to move, the other group of inductive switches 222 is used for determining that the transfer trolley 230 reaches the designated position and is in butt joint with the lifting transfer mechanism, and the group of inductive switches can be arranged at the bottom of the ground consignment platform 220 and matched with an inductive switch matching device on the ground to determine the position.

The upper surface of the ground supporting platform 220 is lower than the bottom of the transfer trolley 230, the ground supporting platform 220 is provided with a lifting bearing plate 221, the lifting bearing plate 221 is also lower than the bottom of the transfer trolley 230, the lifting bearing plate 221 lifts the transfer trolley 230 from the bottom of the transfer trolley 230 to drive the transfer trolley 230 to move, when the transfer trolley is moved in place, the lifting bearing plate 221 of the lifting bearing plate 221 descends to be separated from the transfer trolley 230, and a lifting transfer mechanism moving on the guide rail 210 on the ground is conveyed to the ground to be butted.

A sensor switch 222 is disposed on the ground transfer platform 220, and the sensor switch 222 cooperates with the transfer cart bottom frame 231 to determine a lifting position when the ground transfer platform 220 moves to the bottom of the transfer cart 230.

The lifting bearing plate 221 is of a boss structure with a high middle part and two low ends, a high step surface 223 and a low step surface 224 are connected by an inclined surface 225, the low step surface 224 is located and used for being directly contacted with the bottom of the transfer trolley 230, and the length of the high step surface 223 in the middle corresponds to the width of the bottom frame 231 of the transfer trolley.

The groove 211 is formed in the ground, the guide rail 210 is located in the groove 211, the groove 211 completely accommodates the guide rail 210, that is, the height of the upper end of the guide rail 210 is lower than the ground, so that the transfer trolley 230 does not generate a large obstacle when rolling on the ground, and the guide rail 210 is protected from being impacted.

The transfer trolley 230 comprises a bottom frame 231, a connecting rod 232, a bearing frame 233 and universal wheels 234, wherein the bottom frame 231 is square, the universal wheels 234 are mounted at four corners of the bottom surface of the bottom frame 231, the bearing frame 233 is located above the bottom frame 231, the bearing frame 233 is connected with the bottom frame 231 through the connecting rod 232, the operation surface is of an open structure at the moment and cannot be shielded, a worker finishing bundling tobacco leaves on the air-curing rods 600 can conveniently place the air-curing rods 600 with the tobacco leaves on the air-curing rods 600 on the transfer trolley 230, and the carrying can be more convenient from the middle. Of course, the structure of the transferring trolley 230 is not fixed, and can be changed according to actual needs by only having a corresponding installation structure of the airing rod 600, and the groove for placing the airing rod 600 is mainly a V-shaped groove or a U-shaped groove.

The number of the connecting rods 232 is two, the connecting rods are located at two angular positions outside the bottom frame 231, a lifting brake mechanism 235 is arranged near the universal wheel 234 outside the bottom frame 231, the lifting brake mechanism 235 is operated in a pedal mode, and the lifting brake mechanism is used for preventing the transfer trolley 230 from moving when a worker places the airing rod 600 and braking after the positioning device 240 is aligned to prevent the transfer trolley from influencing an alignment result due to terrain rolling. The brake of the invention is manually driven by adopting a pedal 237, the pedal 237 is connected with a transmission rod 238, the transmission rod 238 drives a support column 236 to ascend, the transmission rod 238 and the support column 236 realize power conversion by adopting a gear structure, and the functions of stepping on the pedal 237 for one time and stepping on the pedal for the other time to cancel the brake (the dead point structure and the like are realized) can be realized by matching with a spring 4323 and other structures.

The receiving frame 233 is a square frame 341 with an open inner side, airing rod mounting plates 2331 are installed on the frames at the left and right sides, first V-shaped grooves 2332 are provided on the airing rod mounting plates 2331, the bottom of the first V-shaped groove 2332 is arc-shaped, and the airing rod mounting plates 2331 at the left and right sides are in correspondence to the first V-shaped grooves 2332.

The positioning device 240 is characterized in that an installation platform 241 is arranged on the ground on the inner side of the transfer trolley 230, a buffer wheel 242 is installed on the installation platform 241, the height of the buffer wheel 242 is equal to that of the bottom frame 231 of the transfer trolley 230, the buffer wheel 242 is in contact with a structural member on the inner side of the bottom frame 231 of the transfer trolley 230, a first sensor 243 is installed on the installation platform 241, the structure is used for positioning the initial position of the transfer trolley 230, and other positioning structures can also be adopted, such as direct manual positioning, or direct placement and alignment of the transfer trolley 230 to the ground consignment platform 220, and the like.

The positioning devices 240 are installed at preset positions where the transfer trolley 230 is in butt joint with other equipment, the number of the positioning devices 240 is two, the positioning is performed on two sides of the bottom frame 231 of the transfer trolley 230, specifically, the bottom frame 231 is located on the frames of the two sides, the first sensor 243 is a proximity sensor, and the bottom metal frame of the detection trolley can be positioned.

In the embodiment, the ground transfer mechanism is designed into a trolley form, is compact in design and can accommodate 18-rod woven tobacco leaves at a time. The position of the manual tobacco rod feeding adopts an open structure, and the tobacco rod can be placed into the trolley without lifting the arm by matching with the height of 800 mm.

The lifting and transferring mechanism comprises: the lifting and transferring mechanism comprises a portal frame 310, a portal frame guide rail 320, a lifting mechanism 330 and a grabbing mechanism 340, wherein the portal frame 310 is slidably mounted on the portal frame guide rail 320, the lifting mechanism 330 is arranged on the portal frame 310, the grabbing mechanism 340 is mounted on the lifting mechanism 330, the grabbing mechanism 340 clamps the two ends of the airing rod 600, a ground consignment platform 220 is arranged at a position corresponding to the grabbing mechanism 340, and the ground consignment platform 220 is used for positioning when the grabbing mechanism 340 and the transferring trolley 230 grab the airing rod 600.

As shown in fig. 7-11, the lifting and transferring mechanism 300 includes a gantry 310, a gantry rail 320, a lifting mechanism 330, a grabbing mechanism 340, and a ground shipping platform 220, wherein the gantry 310 is slidably mounted on the gantry rail 320, the gantry 310 is provided with a lifting mechanism 330, the lifting mechanism 330 is provided with a grabbing mechanism 340, the grabbing mechanism 340 clamps the two ends of the airing rod 600, the ground consignment platform 220 is arranged at the position corresponding to the grabbing mechanism 340, the ground consignment platform 220 is butted by using a component at a standard position on the trolley, then, positioning is carried out by means of a position sensor and the like, so that the positions of the transfer trolley 230 and the grabbing mechanism 340 are corresponding, so that the second V-shaped groove 3531 of the gripping mechanism 340 can correspond to the airing bars 600 on the transfer trolley 230, and, in fact, a second V-shaped groove 3531 is also provided on the transferring trolley 230 for placing the airing bars 600.

The grabbing mechanism 340 comprises a square frame 341, a cross beam 342, a power mechanism 343 and clamping jaws 350, wherein the cross beam 342 is positioned in the middle of the square frame 341, the clamping jaws 350 are arranged on the sides of the square frame 341 corresponding to the two ends of the cross beam 342, the power mechanism 343 is positioned in the middle of the cross beam 342, the power mechanism 343 is connected with the two clamping jaws 350, and the two clamping jaws 350 respectively correspond to one end of the airing rod 600 to clamp the airing rod 600.

The clamping jaw 350 comprises a screw rod transmission device 351, an arc-shaped guide sliding rail system 352 and a lifting clamping plate 353, wherein the upper end of the screw rod transmission device 351 is connected with a power mechanism 343 to realize lifting, arc-shaped guide sliding rails 3521 are respectively arranged on two sides of the screw rod transmission device 351, the arc-shaped guide sliding rails 3521 are arranged on the side face of the square frame 341, a sliding block A3522 and a sliding block B3523 are respectively arranged at the upper end and the lower end of each arc-shaped guide sliding rail 3521, a screw rod 3512 of the screw rod transmission device 351 is rotatably fixed on the side face of the square frame 341, a screw rod nut block 3511 is positioned on the screw rod 3512, a transverse connecting pipe is arranged on the screw rod nut block 3511, two ends of the connecting pipe are respectively connected with the sliding block B3523 of the arc-shaped guide sliding rail system 352, and the lifting clamping plate 353 is rotatably connected to the sliding blocks A3522 and the sliding block B3523. The guide rail 320 in the arc-shaped guide sliding rail system 352 adopts a guide rail 320 with V-shaped protrusions 4231 at two sides, a V-shaped groove bearing matched with the V-shaped protrusions is clamped from two sides to roll, the arc-shaped guide sliding rail 3521 is bent towards the outer side of the side face of the square frame 341, and the lifting clamping plate 353 can be opened while the lifting clamping plate 353 descends and the lifting clamping plate 353 is closed while the lifting clamping plate 353 ascends by matching with the slide block A3522 and the slide block B3523 at the upper position and the lower position, so that the airing rod 600 is opened and aligned at a low point. The grip is gradually closed during the lifting.

The lifting clamping plate 353 is connected with the slider A3522 and the slider B3523 through a connecting frame 354, the connecting frame 354 is provided with a second V-shaped groove 3531 for accommodating the slider A3522 and the slider B3523, the connecting frame 354 is used for facilitating the movement of the slider A3522 and the slider B3523, the form of the connecting frame 354 is not limited to the square shape shown in the drawing, a frame structure or a connecting plate can be adopted, and the connecting frame is arranged to be a surface closed structure for the purpose of attractiveness and a certain protection effect.

The lifting clamping plates 353 are J-shaped, the two lifting clamping plates are oppositely arranged inwards, the second V-shaped groove 3531 is formed in the clamping edge on the outermost side and used for positioning and clamping the drying rod 600, the arc-shaped guide plate is arranged inside the clamping plate close to the clamping edge, the arc shape protrudes towards the middle part, the guide plate guides the drying rod 600 in the left and right directions, reinforcing ribs are arranged on the back of the arc-shaped guide plate, the arc-shaped guide plate has a guide function, other structures such as an inclined guide plate can be adopted, and the invention only provides an example for the guide plate.

The second V-shaped groove 3531 on the lifting clamping plate 353 corresponds to the first V-shaped groove 3531 on the transfer trolley 230 in position, and the corresponding meaning refers to that the position and the number correspond (or the groove pitch corresponds in multiples).

The feed screw nut block 3511 is provided with a sliding groove, a sliding rail 3513 is arranged on the side face of the square frame 341, the sliding rail sliding groove is installed in a matched mode to enable the feed screw nut block 3511 to move on the sliding rail 3513 under the driving of the feed screw 3512, the feed screw 3512 is matched with the feed screw nut block 3511 to achieve lifting, other structures can be adopted, and the feed screw nut block 3511 can be carried out reasonably.

A lifting slide cover plate 355 is arranged on the side surface of the square frame 341, and the screw rod transmission device 351 and the arc-shaped guide slide rail system 352 are covered by the lifting slide cover plate 355 to play a role in decoration and protection.

The power mechanism 343 is a motor 3431, the motor 3431 is connected to a pulley at the upper end of the screw rod 3512 through a belt 3432, a tensioning wheel set 3433 is arranged between the electrode and the pulley, the tensioning wheel set 3433 tensions the belt 3432 to prevent the belt 3432 from falling or separating from the pulley, so that the device cannot normally operate, and the occurrence of pulley slipping and the like is reduced.

The ground consignment platform 220 is located near the portal frame 310 and arranged on the ground, and is used for adjusting the position of the transfer trolley 230 to align the transfer trolley 230 with the grabbing mechanism 340, the ground consignment platform 220 further comprises a positioning device 240, the positioning device is used for positioning the initial position of the transfer trolley 230, and the positioning device 240 is located on the ground at the front end of the transfer trolley 230.

The using method comprises the following steps: after the transfer trolley 230 is fully loaded, the transfer trolley is manually pushed to a designated position, at the moment, the initial position of the transfer trolley 230 is ensured by the positioning device 240, then the ground carrying platform 220 supports the transfer trolley, the transfer trolley is transported to the position below the position corresponding to the position of the clamping jaw 350 of the grabbing mechanism 340, the lifting mechanism 330 moves downwards to drive the grabbing mechanism 340 to move downwards, at the moment, the clamping jaw 350 moves downwards and opens, the airing rod 600 is prepared to be lifted from the positions of the two ends, then the clamping jaw 350 starts to be folded and ascends, at the moment, the lifting mechanism 330 is matched, after the clamping jaw 350 successfully lifts the airing rod 600 from the two ends, the airing rod 600 at the lower position is conveyed to the high position in batches, the airing rod 600 is handed over with other equipment, the clamping jaw 350 is opened and then closed firstly in the handing over process, and the lifting mechanism 330 is matched.

The portal frame 310 moves horizontally in the direction perpendicular to the airing frame 110 of the airing room 100, when the lifting transfer mechanism is in butt joint with the transfer trolley 230, the portal frame 310 is aligned with the position of a certain row of airing frames 110, so that the lifting transfer mechanism is aligned and connected with the shuttle trolley 400, the portal frame 310 can be transversely moved to be aligned with any direction, after the shuttle trolley 400 finishes hanging on a certain track, the portal frame 310 can return to the track in the frame of the grabbing mechanism 340 on the portal frame 310, and the portal frame 310 can be transported to other tracks to continue working, so that the sharing of the shuttle trolley 400 is realized.

The grabbing mechanism 340 comprises a square frame 341, a cross beam 342, a power mechanism 343 and clamping jaws 350, wherein the cross beam 342 is located in the middle of the square frame 341, the clamping jaws 350 are arranged on the side faces of the square frame 341 corresponding to the two ends of the cross beam 342, the power mechanism 343 is located in the middle of the cross beam 342, the power mechanism 343 is connected with the two clamping jaws 350, each clamping jaw 350 comprises a screw rod transmission 351, an arc-shaped guide sliding rail system 352 and a lifting clamping plate 353, the upper end of the screw rod transmission 351 is connected with the power mechanism 343 to realize lifting, the two sides of the screw rod transmission 351 are respectively provided with an arc-shaped guide sliding rail 3521, the arc-shaped guide sliding rail 3521 is arranged on the side face of the square frame 341, the upper end and the lower end of the arc-shaped guide sliding rail 3521 are respectively provided with a sliding block A3522 and a sliding block A3523, a screw rod 3512 of the screw rod transmission 351 is rotationally fixed on the side face of the square frame 341, a screw rod nut block 3511 is located on the screw rod 3512, a transverse connecting pipe is arranged on the screw rod nut block 3511, the two ends of the connecting pipe are respectively connected with a slide block A3523 of the arc-shaped guide sliding rail system 352, and the lifting clamping plate 353 is rotatably connected to the slide block A3522 and the slide block A3523.

The gantry structure elevator can rapidly move among 4 channels and is operated in a full-automatic and accurate positioning manner;

the elevator is provided with a grabbing mechanism 340 which can move among layers at a high speed, the grabbed tobacco stems are automatically sent to the layer in operation, and the grabbing mechanism 340 automatically positions the tobacco stems in a flat layer; the lifting transfer mechanism is arranged on a portal frame 310, and a lifting mechanism 330 of the portal frame adopts servo and frequency conversion control, runs at a high speed and is positioned quickly.

The shuttle trolley 400: as shown in fig. 12-19, the shuttle car 400 includes a car body 404 and suspension devices 410, the suspension devices 410 include telescopic devices 420, clamping devices 430, a slide rail slider system, and a power device 440, the clamping devices 430 are mounted on the telescopic devices 420, the telescopic devices 420 are located on the suspension sliders 411, the suspension sliders 411 are located on the suspension rails, the suspension rails are located on two sides of the car and are arranged along two sides, the power device 440 drives the suspension sliders 411 to move on the suspension rails, the suspension devices 410 are respectively disposed on two sides of the car body 404 corresponding to two ends of the airing rod 600, the two suspension devices 410 synchronously operate to form a group of suspension devices 410, and the telescopic devices 420, the clamping devices 430, and the power device 440 of each group of the suspension devices 410 operate independently. The group of hanging devices 410 comprises two hanging devices 410, the two hanging devices 410 are respectively positioned at two sides of the trolley body 404 and synchronously run to realize the picking, placing and moving of the airing rod 600.

More than one group of hanging devices 410 are arranged on the trolley body 404, and each group of hanging devices 410 operates independently, so that a plurality of airing rods 600 can be hung and transported on the trolley body 404 at one time, and the tied tobacco leaves are hung on the airing rods 600.

More than one group of suspension devices 410 are arranged on the trolley body 404, and each group of suspension devices 410 operates independently.

An independent power device 440 is arranged on each suspension device 410, the power device 440 comprises a driving motor 441, a gear 442 or a gear 442 group and a rack, the driving motor 441 is connected with the gear 442 and drives the gear 442 (a gear group) to rotate, the gear 442 is meshed with the rack, the gear 442 rotates to drive the suspension slider 411 to move, the rack is independently arranged, or a tooth structure is arranged on the side surface of the slide rail to form a slide rail 443 with the rack, the lower surface of the slide rail on the upper side is arranged to be a rack structure, the gear 442 is meshed with the rack at the lower end of the slide rail, and the slide rail moves forwards and backwards along with the rotation of the driving motor 441.

The telescopic device 420 comprises a telescopic motor 422, a telescopic rod 421, a connecting piece 423 and a connecting block 424, the telescopic rod 421 penetrates through the bottom of the hanging sliding block 411 and is fixedly connected to the connecting block 424, the connecting block 424 is connected with the telescopic motor 422 by using the connecting piece 423, a space for the connecting block 424 to slide up and down is arranged in the sliding block of the connecting block 424, a transverse sliding groove 4241 is arranged on the connecting block 424, a protrusion 4231 is arranged on the connecting piece 423, the protrusion 4231 is positioned in the sliding groove 4241 and drives the connecting block 424 to move, the telescopic motor 422 rotates and drives the connecting piece 423 to rotate, the connecting piece 423 drives the connecting block 424 to move, the protrusion 4231 of the connecting piece 423 moves in the sliding groove 4241, the connecting block 424 forms a dead point with the connecting rod 232 when the position is at the highest point, and the highest point is that after the telescopic rod 421 moves to the position, even if the telescopic motor 422 is powered off, the telescopic rod 421 can still be maintained at the highest point by using a mechanical structure, the stability of security, equipment operation is improved, simultaneously also more energy-conserving, can not lead to the unable removal under the external force of dolly because of the outage, or lead to the pole 600 that dries in the air to move downwards after the outage, avoid bringing the risk that the pole 600 that dries in the air falls. A proximity sensor 425 is arranged in the slider corresponding to the highest point of the telescopic rod 421 and used for sensing that the telescopic rod 421 finishes rising, the proximity sensor 425 is connected with the sub-controller 414, signal feedback after the telescopic rod 421 finishes rising is achieved, good running of the shuttle trolley 400 is guaranteed, and the phenomenon that the trolley starts to move when the airing rod 600 or the telescopic device 420 does not finish rising to cause risks or equipment damage is avoided.

The two sides of the trolley body 404 are provided with conductive slip rings 480 parallel to the sliding rails, each suspension device 410 is provided with a sliding contact line connecting electrode 481, and the sliding contact line connecting electrodes 481 are positioned in the conductive slip rings 480 to supply power.

The driving motor 441 and the telescoping motor 422 are controlled by the sub-controller 414 correspondingly mounted on the corresponding suspension slider 411, and the sub-controller 414 is controlled by the main controller 460 to realize the telescoping, advancing and retreating control of the single suspension device 410.

The clamping device 430 is a hook 431, the direction of the hook 431 corresponds to the advancing direction during hanging, the clamping device 430 is connected to the bottom of the telescopic rod 421, of course, other clamping devices 430 can be adopted, such as a clamping jaw structure with two parts close together, the clamping device 430 and the pressing device 432 can be jointly regarded as the clamping device 430 of the type, and the hook 431 is arranged to prevent the airing rod 600 from falling off, so that the safety of the airing rod is improved.

The clamping devices 430 are provided with pressing devices 432, and the pressing devices 432 are independently arranged on each clamping device 430 to realize independent pressing; or the clamping devices 430 on the same side are provided with an elongated pressure bar 4322 for realizing the co-compression.

The independent pressing is active pressing or passive pressing, the passive pressing device 432 comprises a pressing rod 4321, a pressing rod 4322, a spring 4323 and a limiting block 4324, the upper end of the pressing rod 4321 is connected with the pressing rod 4322, the limiting block 4324 is arranged on the pressing rod 4322, the limiting block 4324 is located inside the limiting suspension slider 411, the limiting block 4324 limits the distance of falling of the pressing rod 4322 and vertical movement of the pressing rod 4322 in the suspension slider 411, the spring 4323 is arranged at the upper end of the pressing rod 4322, the upper end of the spring 4323 is in contact with the inside of the suspension slider 411 to limit the two ends of the spring 4323, when the telescopic rod 421 is driven by the rotation of the gear 442 to ascend, the pressing rod 4321 is driven by the pressing rod 4321 and the airing rod 4322 to ascend, the upper end of the pressing rod 4322 gradually ascends to press the pressing spring 4323, and the pressing of the pressing rod 4322 is driven by the pressing force to press the pressing rod 4321 to press the airing rod 600 inside the hook 431.

The trolley comprises a trolley body 404, rollers 401 are arranged at the bottom of the trolley body 404, guide wheels 402 are arranged near the rollers 401, the rollers 401 are located on the upper surface of a track, the guide wheels 402 are in contact with the side surface of the track, a roller motor 403 is arranged inside the trolley body 404, and the roller motor 403 drives the rollers to move.

The trolley is characterized in that a power source 450, a master controller 460 and a signal receiving and sending device 470 are arranged in the trolley body, the master controller 460 is electrically connected with and controls the power device 440, the roller motor 403 and the pressing device 432, the master controller is connected with the signal receiving and sending device 470, and the power source 450 supplies power to all electric equipment.

The detection device is provided with detection strips 413 parallel to the sliding rail, second sensors 4131 are arranged on the detection plate in a linear and tight mode along the detection strips 413, the suspension devices 410 are close to the detection strips 413, the detection strips 413 are used for sensing the position of each suspension device 410, the second sensors 4131 on the detection strips 413 are connected with the master controller 460, and therefore the master controller 460 senses the position of each suspension device 410.

The shuttle trolley 400 adopts an ultra-thin structure, so that the shuttle trolley can smoothly pass and operate below the tobacco leaves;

the shuttle trolley 400 adopts a light design, so that a track with a smaller size can be used, and the track cost is reduced;

the shuttle trolley 400 is charged for 12 seconds once by a built-in super capacitor, and can work for 4 minutes, so that sufficient electric power is ensured for one round trip of the shuttle trolley 400. The super capacitor is safe and can be charged repeatedly for 100 ten thousand times, and the energy storage capacity of the shuttle trolley 400 is adjusted according to the stroke of the shuttle trolley;

in the embodiment, the tobacco rods on the drying rack 110 are arranged at intervals set by a program, and the intervals are very convenient to adjust;

the suspension devices 410 on the same side can also share one moving device (i.e. the power device 440), that is, one power device 400 is combined with the suspension devices on the same side in sequence, which can be simply understood as carrying one by one, and the existing mechanical structure can be easily implemented, and will not be described herein again. The arrangement of the two power devices requires that the moving devices of each group of hanging devices 410 are in corresponding synchronous operation states, so that the consistency of actions in the process of taking in and taking off the air-curing poles 600 can be ensured, the inclination in the horizontal plane direction can not occur, and the conditions that the alignment cannot be realized or the position is incorrect when the air-curing poles are taken in and the taking is unsuccessful when the air-curing poles are operated on the tracks on the trolley body 404 can not occur. Similarly, the extension devices 420 of each group of suspension devices 410 operate synchronously to ensure that the airing rods 600 are not inclined, so that the tobacco leaves move in a certain direction; the synchronous operation of the clamping device 430 ensures the accurate and smooth operation of the pick-and-place.

Track: as shown in fig. 20 to 23, the rail includes a rail body 500, the rail body 500 includes a rail surface 510, a hanging rack surface 520, a bottom surface 530, a supporting surface 540, and a hollow cavity surrounded by four surfaces to form a long bar shape, wherein the rail surface 510 and the bottom surface 530 are perpendicular to the inner side surface 520; the track surface 510 is located on the upper surface, the surface of the track surface is flat, the width of the track surface is matched with that of a trolley wheel, and the trolley wheel rolls stably on the track surface; the hanger face 520 is on the medial side, the bottom face 530 is on the lower surface, and the support face 540 is on the lateral side.

As shown in fig. 22, a strip-shaped opening is transversely formed in the middle of the hanging rack surface 520, the strip-shaped opening is used for enabling two ends of the airing rod 600 to move in the opening, the hanging rack surface 520 is divided into an a surface 521 and a B surface 522 by the opening, the a surface 521 and the B surface 522 are flush and smooth, and the lower edge of the a surface 521 is provided with square positioning grooves 523 which are used for positioning a trolley and avoid deviation of alignment when the airing rod 600 is placed; the upper edge of the surface B522 is provided with U-shaped grooves 524 which correspond to the positioning grooves 523 in one-to-one number and positions, the U-shaped grooves 524 are grooves for placing the airing rods 600, and when the airing rods 600 need to be hung, the trolley places the conveyed airing rods 600 in the corresponding U-shaped grooves 524.

As shown in fig. 21, the bottom surface 530 is located at the lower surface; the supporting surface 540 is positioned on the outer side surface, the supporting surface 540 forms a certain folding angle and is recessed into the hollow cavity to form a three-section structure which is divided into an upper part, a middle part and a lower part which are respectively a C surface 541, a D surface 542 and an E surface 543, the C surface 541 and the E surface 543 are both parallel to the hanging rack surface 520, and the D surface 542 is connected with the C surface 541 and the E surface 543 at a certain inclination angle to play a supporting role; the rail bodies are present in pairs, mounted opposite the side B522 on the hanger frame 110 with the side D542 as a mounting surface for mounting the hanger rail on the hanger frame 110 through the mounting holes 544. When airing is carried out, the clamping mechanism of the trolley hangs the airing rod 600 to move on the hanger rail, the rail surface 510 bears the forward movement of the trolley, the side positioning wheel of the trolley is positioned above the A surface 521 positioning groove 523 and rolls tightly attached to the A surface 521, and the A surface 521 is fixed and guides the trolley to move stably; along with the movement of the trolley, when the trolley passes through the positioning groove 523, the trolley is enabled to accurately place the airing rods 600 on the clamping mechanism in the U-shaped groove 524 through the sensor, when the airing rods 600 are placed unevenly, the inclined D surface 542 guides the two ends of the airing rods 600 to freely slide into the bottom of the U-shaped groove 524, and the trolley exits the original path after all the airing rods 600 are placed; when the airing rods 600 are taken down, along with the movement of the trolley, when the trolley passes through the positioning groove 523, the clamping mechanism for the trolley accurately takes out the airing rods 600 upwards through the sensor to be clamped on the trolley, and the trolley is withdrawn after being hung with the airing rods 600.

All be provided with the recess that is used for settling the pole 600 that dries in the air on transport dolly 230, the lift transport mechanism, the sunning frame 110, the density of recess, position match set up, make things convenient for transportation and handing-over process, it needs to explain. The density matching does not mean that the densities are completely consistent, and can be a multiple setting, for example, the number of the grooves on the drying rack 110 can be arranged more densely, so that the density of the drying rods 600 can be adjusted by the shuttle trolley 400 conveniently.

Compared with the existing method which needs the rod spacing of 20-30cm, the method for transferring the drying rods 600 in the bulk has the advantages that the spacing between the drying rods 600 on the transfer trolley, the lifting transfer mechanism and the shuttle trolley 400 only needs 4-10cm, so that the quantity of the drying rods 600 which can be transferred at one time is more, the efficiency is higher, and the dense bulk transfer is realized. The invention can collect and transmit the tobacco rods in a high density in the transfer link, the carrying capacity of the lifting transfer mechanism for one time of the tobacco rods can cover the drying rack 110 with the length of 5 meters, the function greatly improves the efficiency of loading and unloading the tobacco rods, the shuttle trolley 400 pulls and expands the distance between the drying rods 600 to be dried when drying, ensures that the tobacco leaves between the adjacent drying rods 600 are not adhered, and is convenient for arranging the drying rods 600 when drying.

In this embodiment, except that the transfer trolley 230 needs to be manually aligned to be pushed in place, other processes are all realized by automatic control, and if necessary, the transfer trolley 230 can be provided with a traveling device to realize operations such as automatic traveling alignment.

In this embodiment, the whole system operates, is matched with an automatic control system, an upper computer is connected with a main controller, the main controller is connected with a sub-controller 414, and is used for electrically connecting a motor, various sensing devices, detection devices and the like in the whole device, so as to realize automatic control and feedback, and correspondingly setting corresponding alarm devices and the like, such as mechanical faults, and inaccurate alignment, such as inaccurate alignment of the transfer trolley 230, to prompt an operator to re-align;

the whole system can be provided with sensing elements such as a laser sensor, a proximity sensor, a Hall sensor and a proximity switch, so that the positioning groove composite positioning and position rechecking confirmation are realized, the rotating speed, the rotating angle and the like of the motor can also be used for confirming related advancing parameters, and the lifting transfer mechanism and the shuttle car 400 can accurately walk and put in; in view of large area and high space of the airing room, a plurality of temperature, humidity and air speed detection sensors are arranged at different positions and heights, so that the airing environment is monitored in an all-around manner;

all operation programs in the airing process are preset with various parameters on an upper computer, the parameters comprise temperature, suspension distance, suspension layer number and the like, a lifting board is arranged on the site to interact with an operator, and the field equipment runs in a full-automatic mode after the parameters are set;

the invention can also automatically plan the pole-reversing operation flow by means of AI technology and a tobacco leaf airing mathematical model according to the detection result of the sensor.

In addition, the temperature and humidity of the environment of the drying rack 110 and the drying degree of the dried articles can be monitored, when the drying rack needs to be turned over, the shuttling trolley 400 transfers the drying rods 600 needing to be turned over from the topmost row to the bottommost row, and then the rest drying rods are sequentially transferred upwards to one layer to complete turning, which is detailed as follows:

a method for completing the shelf unloading of tobacco airing comprises the following steps: when the airing of the tobacco leaves is finished, the airing rods 600 which are aired are sequentially taken down from the airing frame 110 by the shuttle trolley 400, then the rods are transported in batches and are handed over to the lifting and transferring mechanism, and the lifting and transferring mechanism is then handed over to the transferring trolley at a fixed position, so that the process of taking off the tobacco leaves is finished. The method is a reverse process of the racking process, the principle is completely consistent, and the detailed description is omitted.

Example 2: on the basis of embodiment 1, the telescopic device 420 comprises a telescopic rod 421, a rack and pinion structure and a telescopic motor 422, the telescopic motor 422 is connected with a gear 442, the gear 442 is matched with the rack, the rack is positioned at the upper end of the telescopic rod 421, a clamping device 430 is installed at the lower end of the telescopic rod 421, and the telescopic device 420 can be in other forms. If the clamping device 430 is in the form of the hook 431, the direction of the hook 431 corresponds to the advancing direction during suspension, and the operation is convenient.

The clamping devices 430 are provided with the pressing devices 432, the pressing devices 432 are arranged to be opened and closed independently or opened and closed together, the independent opening and closing of the pressing devices 432 are realized by arranging each clamping device 430 independently, so that the independent pressing function can be realized, the common opening and closing arrangement is adopted, the independent pressing devices 432 can be realized in a coordinated and unified manner by action, or the pressing devices 432 can be an integral pressing device, the pressing of the used clamping devices 430 after the airing rods 600 are hung is realized, for example, the whole pressing rod 4322 is adopted for pressing or the pressing rod 4322 drives all the pressing rods 4321 to press, the integral active pressing can be realized by driving the pressing by a motor, the active pressing is realized by pressing a cam long shaft (a shaft with a cam structure, which passes through the hanging device 410), so that the limiting block 4324 is driven to press downwards, the lower part of the limiting block 4324 is contacted with the inner surface of the hanging sliding block 411, when the limiting block 4324 receives pressure, the limiting block 4324 moves downwards to realize pressing, the long shaft of the cam rotates, the pressure disappears, and the pressing rod 4321 moves upwards to cancel the pressing under the action of the elastic force of the spring 4323. This technique can be easily implemented based on the prior art, and is not described herein.

The bottom of the trolley body 404 is provided with a roller 401, a guide wheel 402 is arranged near the roller 401, the roller 401 is located on the upper surface of the track 500, the guide wheel 402 is in contact with the side surface of the track 500, the trolley is provided with a roller motor 403, the roller motor 403 is connected with the roller 401 of the trolley, the roller 401 is used for movement of the trolley, the structure of the guide wheel 402 is only used for stability of operation of the trolley on the track 500, and the trolley body 404 is guaranteed not to drop, shift, incline, block and the like, and the specific structure can be changed, for example, a sliding rail suspension sliding block structure, a wheel holding structure and the like are adopted.

The roller motor 403 is disposed on the cart body 404 and connected to the roller 401 through a shaft-tooth structure, but the roller motor 403 may be in other forms, such as a motor and a connecting belt.

Example 3: as shown in fig. 23, the rail includes a rail body 500, the rail body 500 includes a rail surface 510, a rack surface 520, a bottom surface 530, a supporting surface 540, and a hollow cavity surrounded by four surfaces to form a long bar shape, wherein the rail surface 510 and the bottom surface 530 are perpendicular to the inner side surface 520 and the supporting surface 540; the track surface 510 is located on the upper surface, and the surface is flat, the width of the track surface is matched with that of a trolley wheel, and the trolley wheel rolls on the track surface stably; the hanger face 520 is on the medial side, the bottom face 530 is on the lower surface, and the support face 540 is on the lateral side.

As shown in fig. 22, a strip-shaped opening is transversely formed in the middle of the hanging rack surface 520, the strip-shaped opening is used for enabling two ends of the airing rod 600 to move in the opening, the hanging rack surface 520 is divided into an a surface 521 and a B surface 522 by the opening, the a surface 521 and the B surface 522 are flush and smooth, and the lower edge of the a surface 521 is provided with square positioning grooves 523 which are used for positioning a trolley and avoid deviation of alignment when the airing rod 600 is placed; the upper edge of the surface B522 is provided with U-shaped grooves 524 which are equal to the positioning grooves 523 in number and correspond to the positioning grooves one by one, the U-shaped grooves 524 are the airing rod 600 placing grooves and are used for placing the airing rods 600, and when the airing rods 600 need to be hung, the trolley places the conveyed airing rods 600 in the corresponding U-shaped grooves 524.

As shown in fig. 4, the bottom surface 530 is located at the lower surface; the supporting surface 540 is positioned on the outer side surface, the supporting surface 540 can be set to be a flat surface, a supporting structure for connecting the supporting surface 540 with the bottom surface 530 is welded in the hollow cavity, the supporting structure is of a fold-shaped structure and is composed of a D surface 542 and an E543 surface, the D surface 542 is obliquely arranged, the E surface 543 is parallel to the hanging frame surface and the supporting surface, and the structure plays a supporting role, so that the hanging frame rail is more stable and durable; the rail bodies 500 are provided in pairs, and are oppositely mounted on the drying rack 110 with the B-sides 522, wherein the support surfaces 540 serve as mounting surfaces for mounting the rack rails on the drying rack 110 through the mounting holes 544. When airing is carried out, the airing rod 600 is hung on the clamping mechanism of the trolley to move on the hanger rail, the rail surface 510 bears the advancing of the trolley, the positioning wheel at the side edge of the trolley is positioned above the A surface 521 positioning groove 523 and rolls close to the A surface 521, and the A surface 521 is fixed and guides the trolley to move stably; along with the movement of the trolley, when the trolley passes through the positioning groove 523, the trolley is enabled to accurately place the airing rods 600 on the clamping mechanism in the U-shaped groove 524 through the sensor, when the airing rods 600 are placed unevenly, the inclined D surface guides the two ends of the airing rods 600 to freely slide into the bottom of the U-shaped groove 524, and the trolley withdraws from the original path after all the airing rods 600 are placed; when the airing rods 600 are taken down, the trolley moves along with the trolley, when passing through the positioning groove 523, the trolley is enabled to accurately take out and clamp the airing rods 600 on the trolley by the clamping mechanism through the sensor, and the trolley is withdrawn after being fully hung with the airing rods 600.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.

Claims

1. The utility model provides an automatic sunning system that transports in batches of tobacco leaf which characterized in that includes:

the shuttle trolley is mounted on the drying rack, horizontally moves along the drying rack, is used for receiving the drying rods conveyed by the lifting transfer mechanism in batches and sequentially places the drying rods on the drying rack; or used for collecting the aired and finished airing rods on the airing rack;

the drying room is internally provided with a drying rack.

2. The tobacco leaf sunning transportation system of claim 1, characterized in that: the transfer trolley is provided with a ground consignment platform in a matched manner, a guide rail is arranged at the feeding position of the airing room, the ground consignment platform is arranged on the guide rail, and the transfer trolley runs on the ground under the driving of the ground consignment platform to reach a specified position and is butted with the lifting transfer mechanism; a positioning device is arranged on the ground at a preset position to determine the initial position of the transfer trolley; the ground consignment platform is provided with two groups of inductive switches, one group of inductive switches is matched with the bottom framework of the transfer trolley to determine the lifting position when the ground consignment platform drives the transfer trolley to move, and the other group of inductive switches is used for determining that the transfer trolley reaches the designated position and is in butt joint with the lifting and transferring mechanism.

3. The tobacco leaf sunning transportation system of claim 1, characterized in that: the lifting transfer mechanism comprises a portal frame, a portal frame guide rail, a lifting mechanism and a grabbing mechanism, wherein the portal frame is slidably mounted on the portal frame guide rail, the lifting mechanism is arranged on the portal frame, the grabbing mechanism is mounted on the lifting mechanism and is clamped from two ends of an airing rod, a ground consignment platform is arranged at a position corresponding to the grabbing mechanism, and the ground consignment platform is used for grabbing the mechanism and positioning the mechanism and a transfer trolley when the airing rod is grabbed.

4. The tobacco leaf sunning transportation system of claim 3, characterized in that: the gantry moves horizontally in the direction perpendicular to the airing frames of the airing rooms, and when the lifting transfer mechanism is in butt joint with the transfer trolley, the gantry is aligned with the position of a certain row of airing frames, so that the lifting transfer mechanism and the shuttle trolley are aligned and connected.

5. The tobacco leaf sunning transportation system of claim 3, characterized in that: the grabbing mechanism comprises a square frame, a cross beam, a power mechanism and clamping jaws, the cross beam is positioned in the middle of the square frame, the clamping jaws are arranged on the side faces of the square frame corresponding to the two ends of the cross beam, the power mechanism is positioned in the middle of the cross beam and connected with the two clamping jaws, each clamping jaw comprises a screw rod transmission device, an arc-shaped guide slide rail system and a lifting clamping plate, the upper end of each screw rod transmission device is connected with the power mechanism to realize lifting, arc-shaped guide slide rails are respectively arranged on the two sides of each screw rod transmission device and installed on the side faces of the square frame, a slide block A and a slide block B are respectively installed at the upper end and the lower end of each arc-shaped guide slide rail, a screw rod of each screw rod transmission device is rotationally fixed on the side faces of the square frame, and a screw rod nut block is positioned on the screw rod, set up horizontal connecting pipe on the lead screw nut piece, the slider B of arc direction slide rail system is connected respectively at the connecting pipe both ends, and the lift grip block rotates to be connected on slider A and slider B.

6. The tobacco leaf sunning transportation system of claim 1, characterized in that: the shuttle trolley comprises a trolley body and suspension devices, the suspension devices comprise telescopic devices, clamping devices and moving devices, the clamping devices are installed on the telescopic devices, the telescopic devices are located on the moving devices, the moving devices are installed on the trolley body, the suspension devices are arranged on two sides of the trolley body respectively corresponding to two ends of the airing rod, the two suspension devices synchronously run to form a group of suspension devices, and the telescopic devices, the clamping devices and the moving devices of each group of suspension devices run independently.

7. The tobacco leaf sunning transportation system of claim 6, characterized in that: more than one group of suspension devices are installed on the trolley body of the shuttle trolley, and each group of suspension devices independently operates.

8. The tobacco leaf sunning transportation system of claim 6, characterized in that: the clamping device is provided with a pressing device which is arranged to be opened and closed independently or opened and closed together, and the pressing mode is active pressing or passive pressing.

9. The tobacco leaf sunning transportation system of claim 6, characterized in that: the shuttle trolley is provided with a master controller and branch controllers, the master controller is connected with a signal receiving and sending unit and used for receiving instructions and sending states to an upper computer, the branch controllers are located on each suspension device, and the branch controllers are used for receiving the instructions of the master controller and controlling the operation of the telescopic device, the clamping device and the moving device.

10. The tobacco leaf sunning transportation system of claim 9, characterized in that: the shuttle trolley is internally provided with detection strips parallel to the suspension sliding rails, the detection plate is provided with second sensors which are arranged in a linear and close manner along the detection strips, the suspension devices are close to the detection strips, and the second sensors on the detection strips are electrically connected with the master controller and used for sensing the position of each suspension device.

11. The tobacco leaf sunning transportation system of claim 1, characterized in that: all be provided with the recess that is used for settling the pole that dries in the air on transport dolly, lift transport mechanism, the sunning frame, the density of recess, position matching set up.

12. A tobacco airing and transporting method is characterized by comprising the following steps:

loading a transfer trolley: orderly placing the airing rods bundled with the airers on a transfer trolley, wherein the placing distance between the airing rods is 5-10 times smaller than that during airing, and conveying the loaded transfer trolley to a specified position;

elevating transfer mechanism transshipment: the lifting transfer mechanism keeps the same airing rod spacing, airing rods are obtained in batches from the transfer trolley, the obtained airing rods are all transferred to the position corresponding to the position of the shuttle trolley, and the transfer trolley is idle and returns to the loading process;

transferring the shuttle trolley, namely, the shuttle trolley obtains the drying rods in batches from the lifting transfer mechanism by keeping the same spacing between the drying rods, after the obtaining is finished, the shuttle trolley moves to the interruption position of the next operation, and at the moment, the lifting transfer mechanism moves to the specified position to continuously load the drying rods to be dried from the transfer trolley;

hanging a shuttle trolley: the shuttle trolley returns to the last operation interruption position, the first group of suspension devices on the outermost side move outwards and simultaneously drive the first drying rods to be separated from other drying rods so as to avoid adhesion of drying objects, when the shuttle trolley reaches the drying position, the clamping devices of the first group of suspension devices of the shuttle trolley descend, the separated first drying rod is placed on a first preset vacancy of the drying rack, and the first group of suspension devices move to the tail end to be placed;

the shuttle trolley is ready: after all suspension operations are completed, all suspension devices return to the starting end to wait for next loading, and the shuttle trolley returns to the initial position in butt joint with the lifting and transferring mechanism to wait for receiving the airing rod of the lifting and transferring mechanism and then completes the next round of operation.

13. The tobacco leaf airing and transporting method according to claim 12, characterized in that: when a battery or a capacitor is adopted to supply power to the shuttle trolley, in the step 4), the shuttle trolley is charged when the shuttle trolley returns to the initial position for waiting, and the shuttle trolley starts to hang after the shuttle trolley is completely loaded and the shuttle trolley is charged.

14. A method for completing off-shelf airing of tobacco is characterized by comprising the following steps: when the tobacco leaf sunning is accomplished, the pole that dries in the air that the sunning was accomplished is taken off from the sunning frame in proper order to the dolly that shuttles back and forth, then hands over its transportation in batches for the lift transport mechanism, and the transport dolly of fixed position is handed over again to the lift transport mechanism, accomplishes the process of putting off the shelf.