Tobacco rod rotating unit, module, mechanism and tobacco flue-cured tobacco bed-loading device

Abstract

The present invention discloses a tobacco carrying rod rotating unit, module, mechanism and tobacco flue-cured bed-mounting device, wherein the tobacco carrying rod rotating unit comprises a shell, a rotating shaft is passed through the shell, a first bevel gear and a fisheye bolt are fixed to a section of the rotating shaft located in the shell, a second bevel gear and a tobacco carrying rod are fixed to the fisheye bolt, and the second bevel gear is meshed with the first bevel gear; the tobacco carrying rod extends out of the shell, and an opening for the tobacco carrying rod to rotate is provided on the shell; a third bevel gear is also fixed in the shell, and the second bevel gear is meshed with the first bevel gear and the third bevel gear respectively. The tobacco flue-cured bed-mounting device of the present invention can rotate the tobacco carrying rod through the tobacco carrying rod rotating mechanism, thereby effectively avoiding interference between the tobacco carrying rod and tobacco leaves, and preventing the tobacco carrying rod from scratching the tobacco leaves.

Description

Technical Field

[0001] The invention relates to the field of flue-cured tobacco placing devices, and in particular to a tobacco carrying rod rotating unit, a module, a mechanism and a flue-cured tobacco placing device. Background Art

[0002] The main devices for raising the kang in flue-cured tobacco curing houses currently used in China are:

[0003] (1) A flue-cured tobacco kang device designed and invented by Wu Xia et al., with patent number 201922242857.5, is mainly a liftable forklift structure, with "Y"-shaped tobacco leaf hanging racks installed on both arms of the fork, which can hang tobacco rods loaded with tobacco leaves, and use the walking and lifting functions of the forklift to place the tobacco rods in the curing room. This device uses a connecting rod mechanism to realize a parallelogram structure, so that the tobacco rods can enter the curing room and lift smoothly. However, there are some problems, such as the limited lifting height due to the structural limitations of the forklift itself, the small diameter of the running wheels, and the large width of the forklift, which limits the walking in the curing room. When the device exits after loading the first layer of tobacco, the "Y"-shaped tobacco leaf hanging rack scratches the tobacco leaves, and it is difficult to exit. Since the left and right hanging racks are connected to the same movable rod, they are easy to deform and damage. In addition, this device is only suitable for loading tobacco rods. Compared with tobacco clamps, it has problems such as low efficiency and poor tobacco curing effect.

[0004] (2) Nie Wei and others designed and invented a mobile cigarette clamp lifter, with patent number 201420873156.6. The lifter consists of a base, a lower vertical rod, a middle vertical rod, an upper vertical rod and a lifting platform. The base surface is provided with rollers, and a bidirectional motor is placed on the right side of the base. The cigarette clamp is lifted by the relative movement of the lower vertical rod and the middle vertical rod and the relative movement of the middle vertical rod and the upper vertical rod. The device can effectively reduce labor intensity and improve the transportation efficiency of cigarette clamps in the baking room, and is very suitable for yellow tobacco baking rooms in Shandong. The disadvantage is that the lifting platform does not have a fixed mechanism to place the cigarette clamps. The position of the cigarette clamps is prone to change during the lifting process, and it cannot be guaranteed to be well positioned on the baking room grill. In addition, due to the excessive width of the loading platform of the device, it is difficult to enter and walk in the baking room, and there is no tilting mechanism, which causes the cigarette clamps to be easily blocked by angle steel during the lifting process, and it is impossible to load the cigarette.

[0005] (3) Jiang Ping et al. invented a tobacco baking conveying device, patent number 201410363019.2. This device uses a double parallelogram mechanism of a two-stage lifting device to ensure lifting stability while meeting the requirements for different heights of tobacco clips. The straight lifting rod at the front end of the machine can realize the horizontal straightening and placement of the tobacco clips. Both the lifting device and the pushing device use hydraulic transmission, which can better ensure the stability of the entire operation process. Its main disadvantages are that the longitudinal length is too large, which is inconvenient to operate, and there is no tilting mechanism, which makes it impossible to load tobacco. There is no tobacco clip restriction structure on the straight jumping rod, and the tobacco clip is unstable when walking and rising.

[0006] (4) A mechanized tobacco loading device for tobacco leaf baking designed and invented by Wang Jianan et al., with patent number 201310555206.6, mainly includes a motion device and a lifting device. During operation, the height of the load-bearing column can be adjusted according to the length of the baked tobacco leaves, and then the device after tobacco loading is placed horizontally on the rack. The device is pulled to the tobacco loading room, and after the position is determined, the tobacco loading device is driven to rise through a chain drive. During the rising process, the tobacco loading device is in an inclined state to prevent collision with the tobacco beam. Then, the two ends are successively connected to the tobacco beam, and finally the rack is lowered to separate the tobacco loading device from it. Its disadvantages are that the height of the entire device is more than 3 meters, which is inconvenient to transport, and the unstable center of gravity during the rising process may cause the device to overturn, which poses a great safety hazard. In addition, the inclined state is caused by the tilt of the entire device, which makes the entire tobacco loading and exit process cumbersome and fails to improve efficiency.

[0007] (5) The intelligent loading and unloading equipment for tobacco rods or tobacco clips in dense curing rooms studied by Tan Qingtao et al., with patent number 201310018151.5, mainly realizes the fixing, lifting and placement of tobacco clips through chassis mechanism, lifting and rotating mechanism and grabbing mechanism. Its feature is that it realizes intelligent and accurate positioning and placement of tobacco clips through control module and obstacle detection module. Its disadvantage is that it can only grab one tobacco rod at a time and can only load the first or second layer, and cannot be lifted higher.

[0008] In summary, the main problems of the current flue-cured tobacco loading devices are as follows: 1. When loading the first layer of tobacco, all current tobacco loading equipment has the problem of interference between the equipment rod (tobacco carrying rod) and the tobacco leaves, resulting in the inability to withdraw or scratching the tobacco leaves; 2. The structure of the tobacco carrying rod tilting mechanism in the existing device is complex, the work is cumbersome, and the efficiency is low; 3. The existing device basically has no lateral movement device, and only relies on adjusting the position of the trolley to achieve lateral positioning, so the operation is cumbersome, precise positioning cannot be achieved, and the efficiency is low; 4. Most of the flue-cured tobacco loading devices have slow lifting speeds, instability, limited lifting heights, easy to overturn during the lifting process, the equipment is too heavy to be transported, and the entire equipment is too large to walk in the flue-curing room; 5. Most of the current tobacco loading equipment has a single purpose and can only be used to load rod tobacco or tobacco clamps, and cannot achieve both.

[0009] Therefore, those skilled in the art are committed to developing a device for flue-cured tobacco on a kang that can effectively avoid interference between the tobacco-carrying rod and the tobacco leaves. Summary of the invention

[0010] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a device for flue-curing tobacco on a kang which can effectively avoid the interference between the tobacco carrying rod and the tobacco leaves.

[0011] To achieve the above object, the present invention provides a cigarette carrying rod rotating unit, comprising a housing, a rotating shaft is passed through the housing, a first bevel gear and a fisheye bolt are fixed to a section of the rotating shaft located in the housing, a second bevel gear and a cigarette carrying rod are fixed to the fisheye bolt, and the second bevel gear is meshed with the first bevel gear;

[0012] The cigarette carrying rod extends out of the housing, and the housing is provided with an opening for the cigarette carrying rod to rotate;

[0013] A third bevel gear is also fixed in the housing, and the second bevel gear is meshed with the first bevel gear and the third bevel gear respectively.

[0014] Preferably, a cigarette carrying rod supporting plate is provided at one end of the cigarette carrying rod extending out of the shell.

[0015] Preferably, the rotation angle of the cigarette carrying rod is 90°.

[0016] The present invention further provides a cigarette carrying rod rotating module, comprising two symmetrically arranged cigarette carrying rod rotating units as described above, wherein the rotating shafts of the two cigarette carrying rod rotating units are fixedly connected.

[0017] The present invention further provides a cigarette carrying rod rotating mechanism, comprising at least one cigarette carrying rod rotating module as described above, wherein the rotating shaft is connected to a first motor via a first reducer.

[0018] The present invention also provides a device for placing flue-cured tobacco on a kang, comprising a tilting mechanism, wherein the tilting mechanism comprises a transverse moving plate, on which a first angle aluminum, an electric push rod and a second angle aluminum are sequentially arranged laterally, and the first angle aluminum and the second angle aluminum are both provided with a tobacco carrying rod rotating mechanism as described above, the shell and the first reducer on the first angle aluminum are fixedly connected thereto, the shell and the first reducer on the second angle aluminum are slidably matched thereto, and the electric push rod is fixedly connected to the shell on the second angle aluminum.

[0019] In order to allow the tilting mechanism to move laterally, it also includes a lateral movement mechanism, the lateral movement mechanism includes a lateral support plate, the lateral support plate is provided with a screw nut mechanism formed by a second motor, a screw, and a screw nut, and the screw nut is fixedly connected to the lateral movement plate;

[0020] The transverse support plate is also provided with a polished rod parallel to the screw rod and a sliding nut slidably matched with the polished rod, and the sliding nut is fixedly connected to the transverse moving plate.

[0021] For accurate positioning, the transverse support plate is also provided with an infrared sensor electrically connected to the second motor.

[0022] In order to allow the lateral moving mechanism to be raised and lowered, a trolley platform is also included, the trolley platform is provided with a lifting mechanism, and the lifting mechanism is provided with the lateral moving mechanism.

[0023] In order to achieve two-stage lifting, the lifting mechanism includes a first-stage lifting mechanism and a second-stage lifting mechanism;

[0024] The first-stage lifting mechanism includes a third motor and an I-shaped guide rail arranged on the trolley platform, the I-shaped guide rail is provided with a chain transmission mechanism formed by a sprocket and a chain, a U-shaped guide rail is fixedly connected to the chain, and the U-shaped guide rail is connected to the I-shaped guide rail through an inner and outer guide rail connector;

[0025] The second-stage lifting mechanism includes a cylinder fixed on the U-shaped guide rail and a rising connecting plate fixedly connected to the cylinder;

[0026] The rising connecting plate is fixedly connected to the transverse supporting plate.

[0027] The beneficial effects of the present invention are as follows: the flue-cured tobacco bed-loading device of the present invention can rotate the tobacco carrying rod through the tobacco carrying rod rotating mechanism, thereby effectively avoiding interference between the tobacco carrying rod and tobacco leaves, and preventing the tobacco leaves from being scratched by the tobacco carrying rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of a cigarette carrying rod rotating unit in a specific embodiment of the present invention.

[0029] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of local P in the figure.

[0030] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure.

[0031] Figure 4 It is a structural schematic diagram of a cigarette carrying rod rotating module in a specific embodiment of the present invention.

[0032] Figure 5 It is a structural schematic diagram of a cigarette carrying rod rotating mechanism in a specific embodiment of the present invention.

[0033] Figure 6 It is a structural schematic diagram of a tilting mechanism in a specific implementation manner of the present invention.

[0034] Figure 7 It is a schematic structural diagram of the tilting mechanism from another viewing angle in a specific embodiment of the present invention.

[0035] Figure 8 It is a structural schematic diagram of a lateral movement mechanism in a specific embodiment of the present invention.

[0036] Fig. 9 It is a schematic structural diagram from another perspective of the lateral moving mechanism in a specific embodiment of the present invention.

[0037] Fig.10 It is a schematic structural diagram of a transverse support plate in a transverse moving mechanism according to a specific embodiment of the present invention.

[0038] Fig.11 It is a schematic structural diagram of a device for flue-curing tobacco on a heatable bed in a specific embodiment of the present invention.

[0039] Fig.12 It is a structural schematic diagram of a lifting mechanism in a specific implementation manner of the present invention.

[0040] Fig.13 It is a structural schematic diagram of the lifting mechanism from another perspective in a specific implementation manner of the present invention.

[0041] Fig.14 It is a schematic diagram of the main structure of the lifting mechanism in a specific implementation manner of the present invention.

[0042] Fig.15 It is a structural schematic diagram of a tobacco flue-curing device on a heatable bed in a specific embodiment of the present invention when it is working. DETAILED DESCRIPTION

[0043] The present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific manner, and therefore cannot be understood as limiting the present invention. The terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, a cigarette carrying rod rotating unit comprises a housing 101, a rotating shaft 102 is passed through the housing 101, a first bevel gear 103 and a fisheye bolt 104 are fixed to a section of the rotating shaft 102 located in the housing 101, a second bevel gear 105 and a cigarette carrying rod 106 are fixed to the fisheye bolt 104, and the second bevel gear 105 is meshed with the first bevel gear 103;

[0045] The cigarette carrying rod 106 extends out of the housing 101, and the housing 101 is provided with an opening 107 for the cigarette carrying rod 106 to rotate;

[0046] A third bevel gear 108 is also fixed in the housing 101 , and the second bevel gear 108 is meshed with the first bevel gear 103 and the third bevel gear 105 respectively.

[0047] A cigarette carrying rod supporting plate 109 is provided at one end of the cigarette carrying rod 106 extending out of the housing 101 .

[0048] The rotation angle of the cigarette carrying rod 106 is 90°.

[0049] like Figure 4 As shown, the above-mentioned cigarette carrying rod rotating unit can be applied to a cigarette carrying rod rotating module, which includes two symmetrically arranged cigarette carrying rod rotating units as mentioned above, and the rotating shafts 102 of the two cigarette carrying rod rotating units are fixedly connected.

[0050] like Figure 5 As shown, the above-mentioned cigarette carrying rod rotating module can be applied to a cigarette carrying rod rotating mechanism, which includes at least one cigarette carrying rod rotating module as mentioned above, and the rotating shaft 102 is connected to the first motor 111 through the first reducer 110.

[0051] like Figure 6 , Figure 7 As shown, the above-mentioned tobacco carrying rod rotating mechanism can be applied to a tobacco flue-curing device, which includes a tilting mechanism 200, and the tilting mechanism 200 includes a transverse moving plate 201, on which a first angle aluminum 202, an electric push rod 203 and a second angle aluminum 204 are sequentially arranged laterally, and the first angle aluminum 202 and the second angle aluminum 204 are both provided with the above-mentioned tobacco carrying rod rotating mechanism 100, the shell 101 and the first reducer 110 on the first angle aluminum 202 are fixedly connected thereto, the shell 101 and the first reducer 110 on the second angle aluminum 204 are slidably matched thereto, and the electric push rod 203 is fixedly connected to the shell 101 on the second angle aluminum 204.

[0052] In this embodiment, an optical axis U-shaped guide rail 206 is provided on the second angle aluminum 204 , and a slider 205 cooperating with the optical axis U-shaped guide rail 206 is provided on the housing and the first reducer.

[0053] like Figure 8 , Fig. 9 and Fig.10 As shown, it also includes a lateral movement mechanism 300, which includes a lateral support plate 301, on which a screw nut mechanism formed by a second motor 302, a screw 303, and a screw nut 304 is provided, and the screw nut 304 is fixedly connected to the lateral movement plate 201;

[0054] The transverse support plate 301 is also provided with a smooth rod 305 parallel to the screw rod 303 and a sliding nut 306 slidably matched with the smooth rod 305 . The sliding nut 306 is fixedly connected to the transverse moving plate 201 .

[0055] An infrared sensor electrically connected to the second motor 302 is also provided on the transverse support plate 301 .

[0056] like Figure 11-Figure 15 As shown, the trolley platform 400 is also included. A lifting mechanism 500 is provided on the trolley platform 400 , and a lateral moving mechanism 300 is provided on the lifting mechanism 500 .

[0057] The lifting mechanism 500 includes a first-stage lifting mechanism and a second-stage lifting mechanism;

[0058] The first-stage lifting mechanism includes a third motor 501 and an I-shaped guide rail 502 arranged on the trolley platform 400. The I-shaped guide rail 502 is provided with a chain transmission mechanism formed by a sprocket 503 and a chain 504. The chain 504 is fixedly connected with a U-shaped guide rail 505. The U-shaped guide rail 505 is connected to the I-shaped guide rail 502 through an inner and outer guide rail connector 506.

[0059] The second-stage lifting mechanism includes a cylinder 507 fixed on the U-shaped guide rail 505 and a rising connecting plate 508 fixedly connected to the cylinder 507;

[0060] The rising connecting plate 508 is fixedly connected to the transverse supporting plate 301 .

[0061] The working principle of the present invention is as follows:

[0062] The lifting mechanism is mainly composed of a first-stage lifting mechanism and a second-stage lifting mechanism. The first-stage lifting mechanism is a 48V DC third motor 501 that outputs power through a reducer and drives the chain 504 to rotate through a sprocket 503. At this time, the chain 504 is connected to the U-shaped guide rail 505 through bolts, so that the U-shaped guide rail 505 moves up and down along the I-shaped guide rail 502; the second-stage lifting mechanism is an oil cylinder 507 that is connected to the U-shaped guide rail 505 through bolts and moves with the U-shaped guide rail 505. When the oil cylinder 507 is started, it will drive the rising connecting plate 508 connected thereto to move up and down along the U-shaped guide rail 505, thereby realizing the rising of the cigarette clamp 700.

[0063] During the walking and ascending process, due to the narrow working space and the obstruction of the two rails of the curing room, and the inability of the trolley to ensure the center of the position during the walking process, the left and right and front and back movements of the cigarette holder 700 are realized by the tilting mechanism 200 and the horizontal moving mechanism 300. Among them, the horizontal moving mechanism 300 is a 24V DC second motor 302 that drives the screw nut 304 to move left and right along the screw 303 through the screw 303. The screw nut 304 is connected to the horizontal moving plate 201 through bolts, so that the tobacco carrying rod connected to the horizontal moving plate 201 moves left and right, realizing the left and right movement of the flue-cured tobacco.

[0064] The tilting mechanism 200 is composed of an electric push rod 203 connected to the transverse moving plate 201, which is connected to the shell 101 of the tobacco carrying rod rotating mechanism through bolts. The lower part of the shell 101 is connected to the slider 205, and the upper part of the shell 101 is connected to the tobacco carrying rod 106. Therefore, the electric push rod 203 moves back and forth, the tobacco carrying rod 106 moves back and forth, and the flue-cured tobacco moves back and forth.

[0065] In this embodiment, during the descent and exit process of the device, since the width of the middle of the tobacco leaves is greater than the distance between the two end faces of the two tobacco rod support plates 109, the distance of 500mm from the bottom of the first layer of tobacco leaves to the ground is much smaller than the distance of 1200mm from the tobacco rod support plate 109 to the ground, and forced descent and exit will cause greater damage to the tobacco leaves, so the exit and descent are achieved through the tobacco rod rotating mechanism 100 and the tilting mechanism 200. The housing 101 is connected to the slider 205 and the L-shaped first angle aluminum 202 by bolts, the first bevel gear 103 is fixed to the rotating shaft 102 by bolts, the third bevel gear 108 is fixed to the housing 101 by bolts, the second bevel gear 105 is meshed with the third bevel gear 108, the tobacco rod 106 is connected to the second bevel gear 105 by bolts, the tobacco rod support plate 109 is connected to the tobacco rod 106 by welding, and the 24V DC first motor 111 is connected to the rotating shaft 102 through the first reducer 110. When the first bevel gear 103 rotates, and when the third bevel gear 108 remains stationary, the second bevel gear 105 will rotate 90° up and down, and rotate itself 90°, so that the cigarette carrying rod 106 and the cigarette carrying rod support plate 109 rotate inward 90°, and rotate itself 90°, so that the end face of the cigarette carrying rod support plate 109 faces downward, so that the distance between the two cigarette carrying rod support plates 109 is greater than the width of the tobacco leaves, and the distance between the cigarette carrying rod support 31 and the ground is 400mm, which is less than the distance between the first layer of tobacco leaves and the ground.

[0066] When the present invention is specifically working,

[0067] (1) Tobacco weaving and loading: Start the switch power supply 401, move the flue-cured tobacco loading device to the tobacco weaving position, wait for the tobacco farmer to use the special tobacco weaving machine to weave the tobacco leaves 800 into the tobacco clips 700, then install the three tobacco clips on the tobacco carrying rod support plate 109, start the electric push rod 203, and move the six tobacco carrying rods 106 on the second angle aluminum 204 forward 400 mm as a whole, while the tobacco carrying rods 106 on the first angle aluminum 202 are fixed. At this time, the tobacco clips are in an inclined state, and the distance between the end faces of the two tobacco clips and the two walls is 80 mm.

[0068] (2) Entering the baking room: Start the trolley platform 400, adjust the direction, and adjust the speed to a specific value. When the built-in optical axis U-shaped guide rail 206 enters the baking room, the infrared sensor monitors the distance between the end face of the optical axis U-shaped guide rail 206 and the wall, and transmits the signal to the second motor 302. The second motor 302 drives the screw nut 304 to move left and right, so that the transverse moving plate 201 connected to the screw nut 304 moves along the optical rod 305, so that the distance between the two end faces of the cigarette clamp and the wall is always greater than 80 mm, ensuring that when the trolley platform 400 deviates from the correct position, the cigarette clamp will not interfere with the cigarette carrying angle steel when it rises.

[0069] (3) Getting on the bed: The trolley platform 400 moves to the position for getting on the bed, and the 48V deceleration third motor 501 is started. The sprocket 503 drives the chain 504 to rotate. The chain 504 is connected to the U-shaped guide rail 505 by bolts. The U-shaped guide rail 505 rises along the I-shaped guide rail 502. When the U-shaped guide rail 505 rises to the maximum limit, the cylinder 507 is started to drive the rising connecting plate 508 to rise along the U-shaped guide rail 505, causing the cigarette carrying rod 106 to move upward, so that the cigarette clamp reaches a position slightly higher than the second and third layers. At this time, the electric push rod 203 is started to retract it to the initial state, the cigarette clamp is straightened, and the 48V deceleration third motor 501 is reversed. The cigarette clamp descends to the cigarette carrying angle steel, and the bed is successfully put on.

[0070] (4) Exit: Start the 24V DC first motor 111, and the rotating shaft 102 drives the cigarette rod rotating mechanism 100 to rotate. At this time, the cigarette rod 106 and the cigarette rod supporting plate 109 connected to the cigarette rod rotating mechanism 100 rotate inward 90° and rotate 90° themselves. The cigarette rod 106 and the cigarette rod supporting plate 109 are separated from the tobacco leaves. Start the oil cylinder 507 or the 48V deceleration third motor 501 to restore the device to its initial state, exit the flue-curing tobacco on the kang device, and repeat the above process.

[0071] The present invention controls the lifting and lowering of the tobacco hanging layer by arranging the forward and reverse rotation of the motor and the extension and retraction of the oil cylinder. The coordinated use of the two-stage transmission has the advantages of high efficiency and stability, and a high lifting height, which can meet the requirements of loading tobacco in a four-layer tobacco curing room, and solves the problems of needing to use climbing equipment such as ladders for climbing and hanging, high manual labor intensity, low efficiency, and potential safety hazards.

[0072] The length of the tobacco carrying rod in the present invention is 800 mm, so when loading the first layer of tobacco, the loading can be completed without lifting, which is more efficient than other devices, and the third and fourth layers do not need to be raised too high to meet the tobacco loading requirements, avoiding accidents such as overturning caused by excessive lifting of the device, which is beneficial to the safety of tobacco farmers.

[0073] The present invention can meet the requirements of the kang without changing the curing room, and causes less damage to the tobacco leaves, thereby reducing costs and having high profitability. In addition, the present device is suitable for loading tobacco with cigarette clips and also suitable for loading tobacco rods, that is, for curing rooms in some areas that use both cigarette clips and tobacco rods, the device is more practical.

[0074] The invention cleverly designs the cigarette carrying rod rotating mechanism, fundamentally solves the damage to tobacco leaves when the device is withdrawn, avoids the situation that the first layer of cigarettes cannot be withdrawn, and has high use value and economic value.

[0075] The tilting mechanism and the lateral moving mechanism in the present invention ensure that the direction of the trolley is not deviated during the walking process, and ensure that the cigarette clamp does not interfere with the cigarette carrying angle steel during the rising process, thereby improving efficiency and saving costs.

[0076] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A device for placing flue-cured tobacco on a kang, characterized by: It comprises a cigarette carrying rod rotating mechanism (100) and a tilting mechanism (200); The cigarette carrying rod rotating mechanism (100) comprises a cigarette carrying rod rotating unit, wherein the cigarette carrying rod rotating unit comprises a shell (101), a rotating shaft (102) is passed through the shell (101), a first bevel gear (103) and a fisheye bolt (104) are fixed to a section of the rotating shaft (102) located in the shell (101), a second bevel gear (105) and a cigarette carrying rod (106) are fixed to the fisheye bolt (104), and the second bevel gear (105) is meshed with the first bevel gear (103); The cigarette carrying rod (106) extends out of the housing (101), and the housing (101) is provided with an opening (107) for the cigarette carrying rod (106) to rotate; A third bevel gear (108) is also fixed in the housing (101), and the second bevel gear (105) is meshed with the first bevel gear (103) and the third bevel gear (108) respectively; One end of the cigarette carrying rod (106) extending out of the housing (101) is provided with a cigarette carrying rod supporting plate (109); The rotation angle of the cigarette carrying rod (106) is 90°; Two symmetrically arranged cigarette carrying rod rotating units constitute a cigarette carrying rod rotating module, and the rotating shafts (102) of the two cigarette carrying rod rotating units are fixedly connected; The rotating shaft (102) of the cigarette carrying rod rotating module is connected to the first motor (111) via a first reducer (110), thereby forming the cigarette carrying rod rotating mechanism (100); The tilting mechanism (200) includes a transverse moving plate (201), on which a first angle aluminum (202), an electric push rod (203) and a second angle aluminum (204) are sequentially arranged transversely, and the first angle aluminum (202) and the second angle aluminum (204) are both provided with the cigarette carrying rod rotating mechanism (100), and the shell (101) and the first reducer (110) on the first angle aluminum (202) are fixedly connected thereto, and the shell (101) and the first reducer (110) on the second angle aluminum (204) are slidably matched thereto, and the electric push rod (203) is fixedly connected to the shell (101) on the second angle aluminum (204).

2. The device for placing flue-cured tobacco on a heatable bed as claimed in claim 1, characterized in that: It also includes a transverse moving mechanism (300), the transverse moving mechanism (300) including a transverse supporting plate (301), the transverse supporting plate (301) being provided with a screw nut mechanism formed by a second motor (302), a screw (303), and a screw nut (304), the screw nut (304) being fixedly connected to the transverse moving plate (201); The transverse support plate (301) is also provided with a light rod (305) parallel to the screw rod (303) and a sliding nut (306) slidably matched with the light rod (305), and the sliding nut (306) is fixedly connected to the transverse moving plate (201).

3. The device for placing flue-cured tobacco on a heatable bed as claimed in claim 2, characterized in that: The transverse support plate (301) is also provided with an infrared sensor electrically connected to the second motor (302).

4. The device for placing flue-cured tobacco on a heatable bed as claimed in claim 2 or 3, characterized in that: It also comprises a trolley platform (400), on which a lifting mechanism (500) is provided, and on which the lateral moving mechanism (300) is provided.

5. The device for placing flue-cured tobacco on a heatable bed as claimed in claim 4, characterized in that: The lifting mechanism (500) comprises a first-stage lifting mechanism and a second-stage lifting mechanism; The first-stage lifting mechanism comprises a third motor (501) and an I-shaped guide rail (502) arranged on the trolley platform (400); the I-shaped guide rail (502) is provided with a chain transmission mechanism formed by a sprocket (503) and a chain (504); a U-shaped guide rail (505) is fixedly connected to the chain (504); and the U-shaped guide rail (505) is connected to the I-shaped guide rail (502) via an inner and outer guide rail connector (506); The second-stage lifting mechanism comprises an oil cylinder (507) fixed on the U-shaped guide rail (505) and a rising connecting plate (508) fixedly connected to the oil cylinder (507); The rising connecting plate (508) is fixedly connected to the transverse supporting plate (301).

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