Feeding structure of tobacco curing barn

Abstract

The utility model relates to a tobacco curing barn feeding structure which comprises a plurality of feeding moving rails transversely arranged on the front side of a tobacco curing barn which is transversely distributed side by side, a tobacco leaf lifting device is arranged on the feeding moving rails, and the tobacco leaf lifting device is driven by a feeding moving mechanism to move along the feeding moving rails. The tobacco leaf lifting device is provided with a pushing mechanism used for pushing the tobacco stems into the tobacco curing barn. The tobacco stem lifting device is reasonable in structural design, tobacco stems after tobacco weaving can be lifted conveniently so as to adapt to tobacco stem placement shelves with different heights in a tobacco curing barn, people do not need to climb by means of climbing equipment such as a ladder for placement, working efficiency is improved, and potential safety hazards are reduced; meanwhile, the device can be suitable for a plurality of tobacco curing barns, each tobacco curing barn does not need to be transformed, and the cost is relatively low.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tobacco flue -curing house feed structure. BACKGROUND

[0002] Tobacco leaf is woven on tobacco rod for being sent into tobacco flue -curing house for tobacco flue -curing. At present, after the weaving of tobacco leaf is finished, the tobacco rod is usually placed on the tobacco rod placing layer frame in the tobacco flue -curing house by manual work, but due to the high height of the tobacco flue -curing house and the multiple tobacco rod placing layer frames, the manual work of placing the tobacco rod has many inconveniences, and the tobacco rod is usually placed by climbing equipment such as ladder, which is low in efficiency and has certain safety hazards. In order to solve the technical problem, the electric hoist is arranged in the tobacco flue -curing house (for example, the tobacco leaf curing barn with built-in lifting device disclosed in Chinese patent publication No. CN202206868U), and the tobacco rod is lifted by the electric hoist. However, the tobacco flue -curing houses are usually distributed in parallel, and the electric hoist is arranged in each tobacco flue -curing house, which is high in cost, and the track end of the electric hoist needs to extend out of the door of the tobacco flue -curing house by 1-2 meters to avoid damage of the electric hoist, which is difficult to seal the extended track. SUMMARY

[0003] The utility model makes improvement in view of the above-mentioned prior art problem, that is, the technical problem to be solved by the utility model is to provide a tobacco flue -curing house feed structure.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that a tobacco flue -curing house feed structure, including the feed movement rail that is horizontally arranged in front of multiple transverse parallel distribution tobacco flue -curing houses, be provided with tobacco leaf lifting device on the feed movement rail, the tobacco leaf lifting device is driven along the feed movement rail and moves by the feed movement mechanism, be provided with the pushing mechanism for pushing the tobacco rod into the tobacco flue -curing house on the tobacco leaf lifting device.

[0005] Further, the tobacco leaf lifting device includes a gantry support, the inside of the gantry support is provided with a lifting seat driven by a lifting assembly to lift vertically, the lifting seat is provided with a moving support for horizontally placing a tobacco rod turnover frame, and the moving support is driven by a longitudinal moving mechanism to move forward and backward in the longitudinal direction; the pushing mechanism is arranged on the lifting seat and is used to push the tobacco rod turnover frame into the tobacco flue -curing house in the longitudinal direction.

[0006] Further, the feed movement rail is a pair, and the pair of feed movement rails are distributed in front and back; the feed movement mechanism includes a pair of walking wheel sets installed at the bottom of the gantry support, and the pair of walking wheel sets are distributed left and right and are in rolling cooperation with the feed movement rail, and one of the walking wheel sets is driven to rotate by a walking power assembly.

[0007] Furthermore, the traveling wheel set includes a longitudinally arranged axle, with traveling wheels installed at the front and rear ends of the axle, and the traveling wheels rollingly engaging with the top of the feeding moving track; the traveling power assembly includes a traveling power motor installed at the lower end inside the gantry bracket, and the output shaft of the traveling power motor is connected to the axle of one of the traveling wheel sets through a sprocket and chain transmission assembly A.

[0008] Furthermore, the cross-section of the feeding moving track is I-shaped; a pair of auxiliary guide wheels are provided between the traveling wheels at the front and rear ends of the wheel axle, the pair of auxiliary guide wheels are distributed in front and rear, and the axis of the auxiliary guide wheels extends vertically, and the auxiliary guide wheels roll in cooperation with the inner side of the web of the feeding moving track.

[0009] Furthermore, the lifting seat includes a pair of left and right distributed lifting slides, which slide vertically with the gantry bracket; the lifting assembly includes a pair of left and right distributed lifting chains, which are connected to the lifting slides located on the same side. The pair of lifting chains are driven to rotate by the lifting power assembly, and when the pair of lifting chains rotate, they drive the pair of lifting slides to move vertically upward and downward.

[0010] Furthermore, the lifting chain is vertically arranged, and sprockets are connected to both the upper and lower ends of the lifting chain; the lifting power assembly includes a lifting drive shaft horizontally arranged at the lower end of the gantry support, the lifting drive shaft being connected to the lifting drive motor through a sprocket and chain transmission assembly B, and the left and right ends of the lifting drive shaft being connected to sprockets at the lower ends of a pair of lifting chains respectively; a pair of lifting sliders are provided on opposite sides of a pair of lifting slides, and the pair of lifting sliders are distributed front to back; a pair of vertical guide rails are provided on both the left and right ends of the gantry support, and the pair of vertical guide rails are distributed front to back; a pair of lifting sliders slides in cooperation with a pair of vertical guide rails located on the same side; a chain connecting block is provided between a pair of lifting sliders, and the chain connecting block is connected to the lifting chain.

[0011] Furthermore, the movable support includes a pair of left and right distributed movable channels, which run longitudinally and are located directly above the lifting slide; the longitudinal moving mechanism includes a pair of left and right distributed first longitudinal cylinders, which are mounted on the lifting slide on the same side, and the cylinder rods of the first longitudinal cylinders are connected to the movable channels on the same side to drive the movable channels to move in the forward and backward directions; the top of the lifting slide is equipped with a first longitudinal guide rail that slides with the lifting slide.

[0012] Furthermore, the pushing mechanism includes a pair of left and right distributed pushing brackets, which are fixedly connected to a movable channel located on the same side. A second longitudinal cylinder is installed on the pushing bracket. The cylinder rod of the second longitudinal cylinder extends forward and is fixed to a pushing moving block at its end. A first transverse cylinder is installed on the pushing moving block. The cylinder rod of the first transverse cylinder extends inward and is fixed to a pushing plate at its end. The pushing plate is arranged longitudinally. A second longitudinal guide rail is installed on the pushing bracket. The second longitudinal guide rail is located above the movable channel, and the pushing moving block slides in cooperation with the second longitudinal guide rail.

[0013] Furthermore, the tobacco rod turnover frame is frame-shaped, and multiple tobacco rod placement slots are evenly distributed longitudinally on the inner sides of the left and right ends of the tobacco rod turnover frame; several longitudinally distributed moving wheels are provided at the left and right ends of the bottom of the tobacco rod turnover frame, and the moving wheels are in rolling cooperation with the moving channels located on the same side.

[0014] Compared with the prior art, the present invention has the following advantages: The present invention has a reasonable structural design, which facilitates the raising and lowering of the tobacco rods after they have been woven, so as to adapt to the different heights of the tobacco rod placement shelves in the tobacco curing barn. It eliminates the need for manual climbing equipment such as ladders to place the tobacco rods at heights, thereby improving work efficiency and reducing safety hazards. At the same time, it can be adapted to multiple tobacco curing barns without the need to modify each tobacco curing barn, and the cost is relatively low. Attached Figure Description

[0015] Figure 1 This is a top view of an embodiment of the present invention.

[0016] Figure 2 This is a side view of an embodiment of the present invention.

[0017] Figure 3 yes Figure 2 Enlarged diagram of point A in the diagram;

[0018] Figure 4 This is a three-dimensional structural schematic diagram of the tobacco leaf lifting device in an embodiment of this utility model;

[0019] Figure 5 This is a schematic diagram of the main structure of the tobacco leaf lifting device in an embodiment of this utility model;

[0020] Figure 6 This is a side view of the tobacco leaf lifting device in an embodiment of this utility model;

[0021] Figure 7 This is a three-dimensional structural diagram of the lifting seat in an embodiment of this utility model;

[0022] Figure 8 yes Figure 7 Enlarged diagram of point B in the image;

[0023] Figure 9 This is a three-dimensional structural diagram of the lifting slide in an embodiment of this utility model. Figure 1 ;

[0024] Figure 10 This is a three-dimensional structural diagram of the lifting slide in an embodiment of this utility model. Figure 2 ;

[0025] Figure 11 This is a three-dimensional structural diagram of the walking wheel assembly in an embodiment of this utility model.

[0026] In the picture:

[0027] 300-Tobacco leaf lifting device; 301-Gantry support; 302-Lifting seat; 303-Moving support; 304-Tobacco stem turnover rack; 305-Tobacco curing barn; 306-Tobacco stem placement shelf; 307-Lifting slide; 308-Lifting chain; 309-Sprocket; 310-Lifting drive shaft; 311-Sprocket and chain transmission assembly B; 312-Lifting drive motor; 313-Lifting slider; 314-Vertical guide rail; 315-Chain connecting block; 316-Moving channel; 317-First longitudinal cylinder; 318-First longitudinal guide rail; 319-Pushing bracket; 320-Second longitudinal cylinder; 321-Pushing moving block; 322-First transverse cylinder; 323-Pushing plate; 324-Second longitudinal guide rail; 325-Smoked rod placement slot; 326-Moving wheel; 327-Feeding moving track; 328-Smoked rod; 329-Pushing mechanism; 330-Feeding moving mechanism; 331-Wheel axle; 332-Walking wheel; 333-Walking power motor; 334-Sprocket and chain transmission assembly A; 335-Auxiliary guide wheel. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0029] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] like Figures 1-11As shown, this utility model discloses a feeding structure for a tobacco curing barn, including a feeding moving track 327 horizontally arranged in front of multiple horizontally arranged tobacco curing barns 305. A tobacco lifting device 300 is installed on the feeding moving track 327. The tobacco lifting device 300 is driven by a feeding moving mechanism 330 to move left and right along the feeding moving track 327 to reach the front of different tobacco curing barns. The tobacco lifting device 300 is equipped with a pushing mechanism 329 for pushing tobacco stalks into the tobacco curing barn 305. During operation, when the tobacco lifting device moves along the feeding moving track to the front of the tobacco curing barn, it drives the tobacco stalks to rise vertically to correspond to the position of the tobacco stalk placement shelf inside the tobacco curing barn. Then, the pushing mechanism pushes the tobacco stalks onto the tobacco stalk placement shelf in the tobacco curing barn.

[0031] In this embodiment, the tobacco lifting device includes a vertically arranged gantry support 301. Inside the gantry support 301 is a lifting seat 302 that is driven to rise and fall vertically by a lifting assembly. The lifting seat 302 is provided with a movable support 303 for horizontally placing the tobacco stem turnover rack 304. The movable support 303 is driven by a longitudinal moving mechanism to move forward and backward longitudinally so as to connect with the tobacco stem placement rack in the tobacco curing barn. The movable support is provided with a pushing mechanism for pushing the tobacco stem turnover rack longitudinally into the tobacco curing barn. During operation, multiple woven tobacco stems are placed on a stem turnover rack 304, which is horizontally placed on a movable support 303. A lifting seat 302, driven by a lifting assembly, moves vertically up and down, simultaneously raising and lowering the movable support 303 and the stem turnover rack 304. When the stem turnover rack 304 is aligned with the stem placement shelf 306 inside the tobacco curing barn 305, a longitudinal moving mechanism drives the movable support 303 to move backward, causing the stem turnover rack 304 to move synchronously, bringing it closer to the stem placement shelf 306. Finally, a pushing mechanism pushes the stem turnover rack 304 longitudinally into the stem placement shelf 306 inside the tobacco curing barn 305.

[0032] It should be noted that the tobacco curing barn 305 has multiple vertically spaced tobacco rod placement shelves 306. Each tobacco rod placement shelf is a pair of left and right distributed placement brackets. The cross-section of the placement brackets can be L-shaped, and the placement brackets extend longitudinally.

[0033] In this embodiment, the feeding moving tracks 327 are a pair, distributed at an interval front and rear. The feeding moving mechanism 330 includes a pair of traveling wheel sets installed at the bottom of the gantry bracket 301. The pair of traveling wheel sets are distributed to the left and right and both roll in cooperation with the feeding moving tracks 327. One of the traveling wheel sets is driven to rotate by the traveling power component. During operation, the traveling power component drives the traveling wheel set to rotate, and the traveling wheel set rolls along the feeding moving tracks, realizing the left and right movement of the entire tobacco leaf lifting device.

[0034] In this embodiment, the walking wheel set includes a longitudinally arranged axle 331, and walking wheels 332 are respectively installed at the front and rear ends of the axle 331. The walking wheels 332 at the front and rear ends of the axle 331 respectively roll in cooperation with the top of a pair of feeding moving tracks 327.

[0035] In this embodiment, the walking power assembly includes a walking power motor 333 installed at the lower end of the gantry bracket 301. The output shaft of the walking power motor 333 is connected to the axle of one of the walking wheel sets through a sprocket and chain transmission assembly A334.

[0036] In this embodiment, the cross-section of the feeding moving track 327 is I-shaped, that is, the feeding moving track can be supported by I-beams; a pair of auxiliary guide wheels 335 are provided between the traveling wheels at the front and rear ends of the axle 331. The auxiliary guide wheels 335 are installed at the bottom of the gantry bracket 301. The pair of auxiliary guide wheels 335 are distributed in front and rear, and the axis of the auxiliary guide wheels 335 extends vertically. The auxiliary guide wheels 335 roll in cooperation with the inner side of the web of the feeding moving track 327.

[0037] In this embodiment, the lifting seat 302 includes a pair of lifting slides 307 spaced apart on the left and right, and the pair of lifting slides 307 are respectively slidably engaged with the left and right ends of the gantry bracket 307 along the vertical direction; the lifting assembly includes a pair of lifting chains 308 distributed on the left and right, and the lifting chains 308 are connected to the lifting slides 307 located on the same side. The pair of lifting chains 308 are driven to rotate by the lifting power assembly, and when the pair of lifting chains 308 rotate, they drive the pair of lifting slides 307 to move vertically upward and downward.

[0038] In this embodiment, the lifting chain 308 is vertically arranged, and sprockets 309 are connected to both the upper and lower ends of the lifting chain 308. The sprockets 309 at the upper end of the lifting chain 308 are installed on the top of the gantry bracket 301. The lifting power assembly includes a lifting drive shaft 310 horizontally arranged inside the lower end of the gantry bracket 301. The lifting drive shaft 310 is connected to the lifting drive motor 312 through a sprocket and chain transmission assembly B311. The lifting drive motor is installed at the lower part of the gantry bracket, and the left and right ends of the lifting drive shaft 310 are respectively connected to the sprockets 309 at the lower end of a pair of lifting chains 308. During operation, the lifting drive motor drives the lifting drive shaft to rotate through the sprocket and chain transmission assembly B. The lifting drive shaft simultaneously drives the sprockets at the left and right ends to rotate, thereby driving the pair of lifting chains to rotate. When the lifting chains rotate, they drive the lifting slides located on the same side to move up and down. By controlling the forward and reverse rotation of the lifting drive motor, the lifting slides can be controlled to move up or down.

[0039] In this embodiment, a pair of lifting sliders 313 are provided on opposite sides of a pair of lifting slides 307, with the pair of lifting sliders 313 arranged in a front-to-back configuration. A pair of vertical guide rails 314 are provided at both the left and right ends of the gantry bracket 301, with the pair of vertical guide rails 314 also arranged in a front-to-back configuration. The pair of lifting sliders 313 slides in cooperation with the pair of vertical guide rails 314 located on the same side. A chain connecting block 315, fixed to the lifting slide 307, is provided between the pair of lifting sliders 313, and the chain connecting block 315 is connected to the lifting chain 308. The lifting slides move along the pair of vertical guide rails under the drive of the lifting chain.

[0040] In this embodiment, the movable support 303 includes a pair of left and right distributed movable channels 316. The movable channels 316 extend longitudinally and are located directly above the lifting slide 307. The pair of movable channels support the tobacco rod turnover rack. The longitudinal movement mechanism includes a pair of left and right distributed first longitudinal cylinders 317. The first longitudinal cylinders 317 are mounted on the lifting slide 307 on the same side. The cylinder rods of the first longitudinal cylinders 317 are connected to the movable channels 316 on the same side to drive the movable channels to move in the forward and backward directions. The top of the lifting slide 307 is equipped with a first longitudinal guide rail 318 that slides with the movable channels 316. During operation, the first longitudinal cylinders drive the movable channels to move forward and backward along the first longitudinal guide rails. The movable channels are used to connect with the tobacco rod placement rack.

[0041] In this embodiment, the feeding mechanism includes a pair of left and right distributed feeding brackets 319. The feeding brackets 319 are fixedly connected to a movable channel 316 located on the same side. A second longitudinal cylinder 320 is installed on the feeding bracket 319. The cylinder rod of the second longitudinal cylinder 320 extends forward and is fixed to the end of a feeding moving block 321. A first transverse cylinder 322 is installed on the feeding moving block 321. The cylinder rod of the first transverse cylinder 322 extends inward and is fixed to the end of a feeding plate 323. The feeding plate 323 is longitudinally arranged and used to push the cigarette rod around its circumference. The rotating frame 304 and the pusher plate 323 are located above the front side of the moving channel 316. Normally, the pusher plate 323 and the moving channel 316 are offset to the left and right. When it is necessary to push the tobacco rod turnover frame 301, the cylinder rod of the first transverse cylinder 322 extends, so that the pusher plate 323 moves laterally to the front of the moving channel 316. Then, the second longitudinal cylinder 320 drives the pusher moving block 321 to move backward. The pusher moving block 321 drives the pusher plate 323 to move synchronously. The pusher plate 323 pushes the tobacco rod turnover frame 304 to move backward along the moving channel 316 to the tobacco rod placement shelf in the tobacco curing room.

[0042] In this embodiment, a second longitudinal guide rail 324 is installed on the pusher bracket 319. The second longitudinal guide rail 324 is located above the moving channel 316, and the pusher moving block 321 slides in cooperation with the second longitudinal guide rail 324.

[0043] In this embodiment, the tobacco rod turnover frame 304 is rectangular in shape, and multiple tobacco rod placement slots 325 are evenly distributed longitudinally on the inner sides of the left and right ends of the tobacco rod turnover frame 304; multiple longitudinally distributed moving wheels 326 are provided on the left and right ends of the bottom of the tobacco rod turnover frame 304, and the moving wheels 326 are in rolling cooperation with the moving channels 316 located on the same side.

[0044] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then, unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured using a casting process) (except where it is obviously impossible to use an integral forming process).

[0045] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0046] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A flue-cured tobacco barn feed structure, characterized by: The application relates to a tobacco leaf feeding device for a tobacco flue-curing house.

2. A flue-cured tobacco house feed structure according to claim 1, wherein: The tobacco leaf feeding device comprises a pair of feeding rails arranged in front of a plurality of flue-curing houses arranged in a transverse and side-by-side mode, wherein a tobacco leaf lifting device is arranged on the feeding rails and is driven by a feeding mechanism to move along the feeding rails; and a pushing mechanism is arranged on the tobacco leaf lifting device and is used for pushing tobacco rods into the flue-curing houses.

3. A flue-cured tobacco house feed structure according to claim 2, wherein: The tobacco leaf lifting device comprises a portal frame, an inner portion of the portal frame is provided with a lifting seat driven by a lifting assembly to move vertically, the lifting seat is provided with a moving support used for horizontally arranging a tobacco rod turnover frame, and the moving support is driven by a longitudinal moving mechanism to move forward and backward in a longitudinal direction.

4. A flue-cured tobacco house feed structure according to claim 3, wherein: The feeding rails are arranged in a front-rear interval mode, the feeding mechanism comprises a pair of walking wheel sets arranged at the bottom of the portal frame and arranged in a left-right mode and in rolling contact with the feeding rails, and one of the walking wheel sets is driven by a walking power assembly to rotate.

5. A flue-cured tobacco house feed structure according to claim 4, wherein: The walking wheel set comprises a wheel shaft arranged in a longitudinal direction, walking wheels are arranged at the front and rear ends of the wheel shaft respectively, and the walking wheels are in rolling contact with the top of the feeding rail; the walking power assembly comprises a walking power motor arranged at the lower end of the inner portion of the portal frame, and an output shaft of the walking power motor is connected with the wheel shaft of one of the walking wheel sets through a chain wheel and chain transmission assembly A.

6. A flue-cured tobacco house feed structure according to claim 2, wherein: The feeding rail has an I-shaped cross section, a pair of auxiliary guide wheels are arranged between the walking wheels at the front and rear ends of the wheel shaft, the auxiliary guide wheels are arranged in a front-rear mode, the shaft lines of the auxiliary guide wheels extend in a vertical direction, and the auxiliary guide wheels are in rolling contact with the inner side of the web of the feeding rail.

7. A flue-cured tobacco house feed structure according to claim 6, wherein: The lifting seat comprises a pair of left and right lifting slides arranged in a left-right mode and in vertical sliding contact with the portal frame; the lifting assembly comprises a pair of left and right lifting chains arranged in a left-right mode and connected with the lifting slides on the same side, the lifting chains are driven by a lifting power assembly to rotate, and the lifting chains drive the lifting slides to move up and down in a vertical direction when the lifting chains rotate. The lifting chain is arranged in a vertical direction, and the upper and lower ends of the lifting chain are connected with chain wheels; the lifting power assembly comprises a lifting drive shaft arranged in a transverse direction at the lower end of the inner portion of the portal frame, the lifting drive shaft is connected with a lifting drive motor through a chain wheel and chain transmission assembly B, the left and right ends of the lifting drive shaft are connected with the chain wheels at the lower ends of the lifting chains respectively, and one side of each of the lifting slides is provided with a pair of lifting blocks arranged in a front-rear mode; a pair of vertical guide rails are arranged at the left and right ends of the portal frame in a front-rear mode; the lifting blocks are in sliding contact with the vertical guide rails on the same side; and a chain connecting block is arranged between the lifting blocks and is connected with the lifting chains.

8. A flue-cured tobacco house feed structure according to claim 6, wherein: The moving support comprises a pair of left and right distributed moving channels which are longitudinally through and located right above the lifting slide; the longitudinal moving mechanism comprises a pair of left and right distributed first longitudinal air cylinders which are installed on the lifting slide at the same side, the cylinder rod of the first longitudinal air cylinder is connected with the moving channel at the same side to drive the moving channel to move in the front and back directions; the top of the lifting slide is installed with the first longitudinal guide rail which is in sliding cooperation with the lifting slide.

9. A flue-cured tobacco house feed structure according to claim 8, characterised in that: The pushing mechanism comprises a pair of left and right distributed pushing supports which are fixedly connected with the moving channel at the same side, the pushing support is installed with the second longitudinal air cylinder, the cylinder rod of the second longitudinal air cylinder extends to the front side and is fixedly provided with the pushing moving block at the end, the pushing moving block is installed with the first transverse air cylinder which is transversely arranged, the cylinder rod of the first transverse air cylinder extends to the inner side and is fixedly provided with the pushing plate at the end, the pushing plate is longitudinally arranged; the pushing support is installed with the second longitudinal guide rail which is located above the moving channel, the pushing moving block is in sliding cooperation with the second longitudinal guide rail.

10. A flue-cured tobacco house feed structure according to claim 2, wherein: The cigarette rod turnover frame is in a frame shape, the inner sides of the left and right ends of the cigarette rod turnover frame are provided with a plurality of longitudinally spaced and uniformly distributed cigarette rod placing grooves; the bottom left and right ends of the cigarette rod turnover frame are provided with a plurality of longitudinally distributed moving wheels which are in rolling cooperation with the moving channel at the same side.

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