Specialized grid layering and lifting tobacco loading equipment in a curing barn

Abstract

The utility model discloses a special equipment is lifted to layering in the tobacco of the tobacco drying room, including gantry frame structure and bear smoke frame subassembly, bear smoke frame subassembly end vertical slide is arranged in the inside of gantry frame structure, the gantry frame structure includes the bottom plate, the bottom plate top surface vertical solid connection multiple channel steel vertical support, multiple channel steel vertical support top between horizontal solid connection multiple roof beam, bear smoke frame subassembly includes multiple crossbeam and multiple longitudinal beam, multiple crossbeam with multiple longitudinal beam each other solid connection, the utility model discloses utilize transmission assembly can drive bear smoke frame subassembly to lift, make bear smoke frame subassembly remove nimblely, be convenient for the tobacco of bear smoke frame subassembly layering lift, be convenient for the tobacco, like this need not manpower to carry the tobacco and climb high and hang the tobacco, liberate the labor, promote the tobacco efficiency, transmission assembly can hand shake wheel drive also can use drive motor drive, more convenient, whole structure is simple, and the cost is low.

Description

Technical Field

[0001] This utility model relates to the field of tobacco curing barn technology, specifically a special compartmented and layered lifting and loading device for tobacco in a curing barn. Background Technology

[0002] In Yunnan, tobacco is not only a vital pillar of the local economy but also a leading source of high-quality tobacco leaves nationwide. Tobacco leaves require curing, and tobacco curing barns are crucial facilities in tobacco agriculture. Their core function is to transform harvested fresh tobacco leaves into commercially valuable dried tobacco leaves through precise control of temperature, humidity, and ventilation. This process is called "curing," but current tobacco curing barns have the following shortcomings: The process of loading tobacco leaves into a tobacco curing barn is called "loading tobacco." However, the loading process is still in a primitive state of "carrying on shoulders and by hand." Each stalk of tobacco leaves must be carried manually onto the curing rack, which is time-consuming, laborious, and requires climbing, making it heavy physical labor and resulting in low loading efficiency.

[0003] To address these issues, we propose a specialized compartmented, layered, lifting and loading device for tobacco in a tobacco curing barn. Utility Model Content

[0004] The purpose of this utility model is to provide a special compartmented and layered lifting and loading device for tobacco in a tobacco curing barn, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a special compartmented and layered lifting and loading device for tobacco in a curing barn, comprising a gantry frame structure and a tobacco-carrying frame assembly. The tobacco-carrying frame assembly is vertically and slidably disposed on the inner side of the gantry frame structure. The gantry frame structure includes a base plate, with multiple channel steel uprights vertically fixed to the top surface of the base plate. Multiple top beams are horizontally fixed between the top ends of the multiple channel steel uprights. The tobacco-carrying frame assembly includes multiple horizontal beams and multiple vertical beams. The multiple horizontal beams and multiple vertical beams are fixedly connected to each other. Multiple cell sections are provided between the multiple horizontal beams and multiple vertical beams. A guide assembly is provided on the lowest horizontal beam located inside the gantry frame structure. A transmission assembly is provided at one end of the top surface of the base plate.

[0006] Preferably, the guide assembly includes a side beam, which is fixedly connected to the side wall of the crossbeam. Two special rollers for channel steel are rotatably connected to both ends of the side beam. The channel steel frame is made of No. 10 channel steel. The special rollers for channel steel are movably arranged inside the channel steel frame. Two movable pulleys are fixedly connected to the bottom surface of both ends of the side beam. Two sleeves are vertically fixedly sleeved at both ends of the side beam.

[0007] Preferably, the gantry frame structure further includes a steel wire rope, two fixed pulleys are fixedly connected to both ends of the bottom surface of the top beam, the steel wire rope is tactilely connected to the fixed pulleys, and the steel wire rope passes through the sleeve and is tactilely connected to the movable pulley.

[0008] Preferably, the transmission assembly includes a worm gear reducer and a drive motor. The worm gear reducer and drive motor are fixedly connected to the top surface of the base plate. The worm gear reducer has a self-locking function and is a dual-input shaft and dual-output shaft structure. Two drive shafts are provided at the two output ends of the worm gear reducer. A coupling is fixedly connected between the end of the drive shaft and the output end of the worm gear reducer. A rope reel is fixedly connected to the end of the drive shaft away from the worm gear reducer, and the wire rope is wound on the rope reel. One input end of the worm gear reducer is fixedly connected to the shaft end of the drive motor. A rocker wheel is fixedly connected to the other input end of the worm gear reducer. The inner ring of a bearing is fixedly sleeved on the drive shaft, and a fixing frame is fixedly sleeved on the outer ring of the bearing. The fixing frame is fixedly connected to the top surface of the base plate. A guide pulley is fixedly connected to the lower side wall of the channel steel frame near the transmission assembly, and the wire rope is tumblingly connected to the guide pulley.

[0009] Preferably, multiple self-locking hook assemblies are fixedly installed on the side wall of the channel steel frame, and hook assemblies are fixedly installed on the crossbeam corresponding to the positions of the self-locking hook assemblies. The self-locking hook assembly includes a side plate fixedly installed on the side wall of the channel steel frame, a hook body is fixedly installed on the side wall of the side plate, and the end of the rotating baffle is rotatably connected to the side wall of the side plate above the hook body. The bottom surface of the hook body is inclined.

[0010] Preferably, the hook assembly includes a horizontal plate, which is fixedly connected to the top surface of the crossbeam, and a rotating hook is rotatably connected to the top surface of the horizontal plate. A tension spring is fixedly connected between the side wall of the rotating hook and the top surface of the horizontal plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This utility model utilizes a transmission component to drive the tobacco-carrying frame assembly to rise and fall, making the tobacco-carrying frame assembly flexible and facilitating the layering and lifting of tobacco leaves on the tobacco-carrying frame assembly. This makes it easier to load tobacco, eliminating the need for manual labor to carry tobacco leaves up heights to hang them, thus freeing up labor and improving loading efficiency. The transmission component can be driven by a hand crank or a drive motor, making it more convenient. The overall structure is simple and low in cost. Attached Figure Description

[0012] Figure 1 These are schematic diagrams of the main body structure in the first and second embodiments of this utility model; Figure 2 These are schematic diagrams of the guide component in the first and second embodiments of this utility model; Figure 3 This is a schematic diagram of the structure of the self-locking hook assembly in the second embodiment of the present invention; Figure 4 This is a schematic diagram of the hook assembly in the second embodiment of the present invention; Figure 5This is a schematic diagram of the transmission component in the second embodiment of the present invention.

[0013] In the diagram: 1. Gantry frame structure; 2. Smoke-carrying frame assembly; 11. Base plate; 12. Channel steel upright; 13. Top beam; 14. Fixed pulley; 15. Fixed frame; 16. Transmission assembly; 17. Self-locking hook assembly; 18. Guide pulley; 19. Wire rope; 161. Drive motor; 162. Worm gear reducer; 163. Drive shaft; 164. Coupling; 165. Rocker wheel; 166. Rope reel; 167. Bearing; 171. Side plate; 172. Rotating baffle; 173. Hook body; 21. Crossbeam; 22. Longitudinal beam; 23. Cell unit; 24. Guide assembly; 25. Hook assembly; 241. Side beam; 242. Channel steel special roller; 243. Moving pulley; 244. Sleeve; 251. Horizontal plate; 252. Rotating hook; 253. Tension spring. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0015] Please see Figure 1-2 This utility model provides a technical solution: a special compartmented and layered lifting and loading device for tobacco in a curing barn, including a gantry frame structure 1 and a tobacco-carrying frame assembly 2. The tobacco-carrying frame assembly 2 is vertically and slidably disposed on the inner side of the gantry frame structure 1. The gantry frame structure 1 includes a base plate 11, with multiple channel steel uprights 12 vertically fixed to the top surface of the base plate 11. Multiple top beams 13 are horizontally fixed between the tops of the multiple channel steel uprights 12. The tobacco-carrying frame assembly 2 includes multiple horizontal beams 21 and multiple longitudinal beams 22. The multiple horizontal beams 21 and the multiple longitudinal beams 22 are connected together. 2. The components are fixedly connected to each other. Multiple cells 23 are set between multiple crossbeams 21 and multiple longitudinal beams 22. A guide component 24 is set on the crossbeam 21 located at the bottom of the inner side of the gantry frame structure 1. A transmission component 16 is set at one end of the top surface of the base plate 11. The transmission component 16 can drive the tobacco carrying frame component 2 to rise and fall, making the tobacco carrying frame component 2 move flexibly and facilitating the layering and lifting of tobacco leaves on the tobacco carrying frame component 2. This makes it easy to load tobacco, eliminating the need for manpower to carry tobacco leaves and climb high to hang tobacco, thus freeing up labor and improving the efficiency of loading tobacco. Example 2

[0016] Please see Figure 1-5This is the second embodiment of the present invention. Based on the previous embodiment, the guide component 24 includes a side beam 241, which is fixedly connected to the side wall of the crossbeam 21. Two special channel steel rollers 242 are rotatably connected to both ends of the side beam 241. The channel steel frame 12 is made of No. 10 channel steel. The special channel steel rollers 242 are movably arranged inside the channel steel frame 12. Two movable pulleys 243 are fixedly connected to the bottom surfaces of both ends of the side beam 241. Two sleeves 244 are vertically fixedly sleeved at both ends of the side beam 241. The guide component 24 guides the entire tobacco rack assembly 2, ensuring that the tobacco rack assembly 2 moves smoothly and vertically.

[0017] The gantry frame structure 1 also includes a steel wire rope 19. Two fixed pulleys 14 are fixed to both ends of the bottom surface of the top beam 13. The steel wire rope 19 is tumblingly connected to the fixed pulleys 14. The steel wire rope 19 passes through the sleeve 244 and is tumblingly connected to the movable pulley 243.

[0018] The transmission assembly 16 includes a worm gear reducer 162 and a drive motor 161. The worm gear reducer 162 and the drive motor 161 are fixedly connected to the top surface of the base plate 11. The worm gear reducer 162 has a self-locking function and is a dual-input shaft and dual-output shaft structure. Two drive shafts 163 are provided at the two output ends of the worm gear reducer 162. A coupling 164 is fixedly connected between the end of the drive shaft 163 and the output end of the worm gear reducer 162. A rope reel 166 is fixedly connected to the end of the drive shaft 163 away from the worm gear reducer 162. A steel wire rope 19 is wound on the rope reel 166. The shaft end of the drive motor 161 is fixedly connected to... One input end of the worm gear reducer 162 is connected to the other input end of the worm gear reducer 162, and a rocker wheel 165 is fixedly connected to the other input end of the worm gear reducer 162. The inner ring of the bearing 167 is fixedly sleeved on the drive shaft 163, and the outer ring of the bearing 167 is fixedly sleeved to the fixing frame 15. The fixing frame 15 is fixedly connected to the top surface of the base plate 11. A guide pulley 18 is fixedly connected to the lower side wall of the channel steel frame 12 near the transmission assembly 16. The wire rope 19 is tumbling connected to the guide pulley 18. The transmission assembly 16 applies force to the wire rope 19 to make the tobacco rack assembly 2 rise and fall. The transmission assembly 16 can be driven by a drive motor 161 or by hand-cranking the rocker wheel 165, which is more flexible.

[0019] Multiple self-locking hook assemblies 17 are fixedly installed on the side wall of the channel steel frame 12. A hook assembly 25 is fixedly installed on the crossbeam 21 at the position corresponding to the self-locking hook assembly 17. The self-locking hook assembly 17 includes a side plate 171 fixedly installed on the side wall of the channel steel frame 12. A hook body 173 is fixedly connected to the side wall of the side plate 171. The side wall of the side plate 171 is rotatably connected to the end of the rotating baffle 172 at the position above the hook body 173. The bottom surface of the hook body 173 is a sloping shape.

[0020] The hook assembly 25 includes a horizontal plate 251, which is fixed to the top surface of the crossbeam 21. A rotating hook 252 is rotatably connected to the top surface of the horizontal plate 251. A tension spring 253 is fixed between the side wall of the rotating hook 252 and the top surface of the horizontal plate 251. When the tobacco rack assembly 2 rises, the hook assembly 25 moves accordingly, which pushes the rotating baffle 172 to open upwards. Then, the rotating hook 252 hooks onto the hook body 173 under the action of the tension spring 253 to achieve positioning. If it is necessary to lower the tobacco rack assembly 2, it is necessary to first raise the tobacco rack assembly 2 so that the hook assembly 25 pushes the rotating baffle 172 and the tension spring 253 disengages from the hook body 173, and then lower it.

[0021] This invention uses a transmission component 16 to drive the tobacco-carrying rack component 2 to rise and fall. The cooperation of the self-locking hook component 17 and the hook component 25 allows the tobacco-carrying rack component 2 to be fixed in layers, enabling the removal of tobacco leaves from cell 23 and hanging them on the tobacco rack inside the curing barn. The transmission component 16 allows the tobacco-carrying rack component 2 to rise and fall flexibly, facilitating the layered lifting and lowering of tobacco leaves and making tobacco loading easier. This eliminates the need for manual labor to carry tobacco leaves up heights for hanging, freeing up labor and improving loading efficiency. The transmission component 16 can be driven by a hand crank 165 or a drive motor 161, offering greater convenience. The overall structure is simple and low-cost.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special compartmented and layered lifting and loading device for tobacco in a curing barn, comprising a gantry frame structure (1) and a tobacco carrying frame assembly (2), characterized in that: The end of the cigarette-carrying frame assembly (2) is vertically slidably disposed inside the gantry frame structure (1). The gantry frame structure (1) includes a base plate (11). Multiple channel steel uprights (12) are vertically fixed to the top surface of the base plate (11). Multiple top beams (13) are horizontally fixed between the top ends of the multiple channel steel uprights (12). The cigarette-carrying frame assembly (2) includes multiple crossbeams (21) and multiple longitudinal beams (22). The multiple crossbeams (21) and multiple longitudinal beams (22) are fixed to each other. Multiple cell units (23) are provided between the multiple crossbeams (21) and multiple longitudinal beams (22). A guide assembly (24) is provided on the lowest crossbeam (21) inside the gantry frame structure (1). A transmission assembly (16) is provided at one end of the top surface of the base plate (11).

2. The special compartmented and layered lifting tobacco loading device for a tobacco curing barn according to claim 1, characterized in that: The guide assembly (24) includes a side beam (241), which is fixed to the side wall of the crossbeam (21). Two special rollers (242) for channel steel are rotatably connected to both ends of the side beam (241). The channel steel frame (12) is a No. 10 channel steel. The special rollers (242) for channel steel are movably arranged inside the channel steel frame (12). Two movable pulleys (243) are fixed to the bottom surface of both ends of the side beam (241). Two sleeves (244) are vertically fixed to both ends of the side beam (241).

3. The special compartmented and layered lifting tobacco loading device for a tobacco curing barn according to claim 2, characterized in that: The gantry frame structure (1) also includes a wire rope (19). Two fixed pulleys (14) are fixed at both ends of the bottom surface of the top beam (13). The wire rope (19) is tumblingly connected to the fixed pulleys (14). The wire rope (19) passes through the sleeve (244) and is tumblingly connected to the movable pulley (243).

4. A special compartmented and layered lifting tobacco loading device for a tobacco curing barn according to claim 3, characterized in that: The transmission assembly (16) includes a worm gear reducer (162) and a drive motor (161). The worm gear reducer (162) and the drive motor (161) are fixedly connected to the top surface of the base plate (11). The worm gear reducer (162) has a self-locking function. The worm gear reducer (162) has a double input shaft and a double output shaft structure. The two output ends of the worm gear reducer (162) are provided with two drive shafts (163). The ends of the drive shafts (163) are fixedly connected to the output ends of the worm gear reducer (162) with a coupling (164). The end of the drive shaft (163) away from the worm gear reducer (162) is fixedly connected to a rope reel. 166), the wire rope (19) is wound on the rope reel (166), the shaft end of the drive motor (161) is fixed to one of the input ends of the worm gear reducer (162), the other input end of the worm gear reducer (162) is fixed to the rocker wheel (165), the inner ring of the bearing (167) is fixedly sleeved on the drive shaft (163), the outer ring of the bearing (167) is fixedly sleeved to the fixing frame (15), the fixing frame (15) is fixedly sleeved on the top surface of the base plate (11), and a guide pulley (18) is fixedly sleeved on the lower side wall of the channel steel frame (12) near the transmission assembly (16), and the wire rope (19) is tumblingly connected to the guide pulley (18).

5. A special compartmented and layered lifting tobacco loading device for a tobacco curing barn according to claim 1, characterized in that: Multiple self-locking hook assemblies (17) are fixedly installed on the side wall of the channel steel frame (12). A hook assembly (25) is fixedly installed on the crossbeam (21) at the position corresponding to the self-locking hook assembly (17). The self-locking hook assembly (17) includes a side plate (171) fixedly installed on the side wall of the channel steel frame (12). A hook body (173) is fixedly installed on the side wall of the side plate (171). The side wall of the side plate (171) is rotatably connected to the end of the rotating baffle (172) at the position above the hook body (173). The bottom surface of the hook body (173) is a sloping shape.

6. A special compartmented and layered lifting tobacco loading device for a tobacco curing barn according to claim 5, characterized in that: The hook assembly (25) includes a horizontal plate (251), which is fixed to the top surface of the crossbeam (21). The top surface of the horizontal plate (251) is rotatably connected to a rotating hook (252), and a tension spring (253) is fixed between the side wall of the rotating hook (252) and the top surface of the horizontal plate (251).

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