CN217012714U - Tobacco leaf lifting and descending equipment for curing barn - Google Patents
Tobacco leaf lifting and descending equipment for curing barn Download PDFInfo
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- CN217012714U CN217012714U CN202220550080.8U CN202220550080U CN217012714U CN 217012714 U CN217012714 U CN 217012714U CN 202220550080 U CN202220550080 U CN 202220550080U CN 217012714 U CN217012714 U CN 217012714U
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Abstract
The utility model provides tobacco leaf lifting and descending equipment for a curing barn, which comprises a frame, wherein a plurality of loading lifting units are arranged in the frame, each loading lifting unit comprises a motor, a lead screw, an upper tobacco loading frame, a lower tobacco loading frame, a connecting rod assembly and a guide structure, the motors are fixedly connected with the frame, the output ends of the motors are connected with the lead screws, the upper tobacco loading frames are in threaded connection with the lead screws, the upper tobacco loading frames are connected with the upper tobacco loading frames through connecting rod assemblies, each connecting rod assembly comprises an upper connecting rod and a lower connecting rod which are hinged together, the upper connecting rods are hinged with the upper tobacco loading frames, the lower connecting rods are hinged with the upper tobacco loading rods, the lower tobacco loading rods are fixedly connected with the frame, and the guide structures are arranged on the frame and used for guiding the lifting of the upper tobacco loading rods and the lower tobacco loading rods. The whole loading process only needs the tobacco grower to lift the tobacco clamp or the tobacco frame to the lower tobacco loading frame without lifting to a higher position, so that the loading of the upper tobacco loading frame and the lower tobacco loading frame can be realized, the manpower is greatly saved, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to the technical field of tobacco processing equipment, in particular to tobacco leaf lifting and lowering equipment for a curing barn.
Background
The tobacco clip or the tobacco frame is an important link in tobacco loading, most of curing barn only depends on manpower to place the tobacco clip or the tobacco frame of the curing barn on the grill of the curing barn, and the whole process needs a man to climb onto the tobacco frame of the curing barn in a year and then is placed by connecting the tobacco clip or the tobacco frame which is delivered by the man below in the year. The quality of the tobacco clip or the tobacco rack filled with fresh leaves is about 15-20kg, and the tobacco clip or the tobacco rack is lifted to a tobacco rack of a curing barn with the height of 3m, so that the labor intensity is high, the working efficiency is low, and the requirement on the physical strength of workers is high. At present, the available machines in China are few, the machines still stay in manual tobacco loading, the labor intensity is high, the potential safety hazard is high, the production cost is high, and the mechanized development of the tobacco industry is severely restricted. Therefore, the utility model provides a tobacco leaf lifting and descending device for a curing barn, which is used for solving the technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides tobacco leaf lifting and lowering equipment for a curing barn.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a tobacco leaf lifting and descending device of a curing barn comprises a frame, wherein a plurality of loading lifting units are arranged inside the frame, the loading lifting unit comprises a motor, a screw rod, an upper cigarette loading frame, a middle cigarette loading frame, a lower cigarette loading frame, a connecting rod component and a guide structure, the motor is fixedly connected with the frame, the output end of the motor is connected with the screw rod, the upper cigarette loading frame is in threaded connection with the screw rod, the cigarette loading frame is connected with the cigarette loading frame through the connecting rod component, the connecting rod component comprises an upper connecting rod and a lower connecting rod which are hinged together, the upper connecting rod is hinged with the upper cigarette loading frame, the lower connecting rod is hinged with the middle cigarette loading frame, the lower cigarette loading frame is fixedly connected with the frame, and the guide structure is arranged on the frame and used for guiding the upper cigarette loading frame and the lifting of the middle cigarette loading frame.
Preferably, a plurality of the loading lifting units are spaced and arranged in parallel.
Preferably, the motor is arranged at the top of the frame, and the bottom end of the lead screw is rotatably connected with the lower cigarette containing frame.
Preferably, guide structure includes the guide bar, the guide bar top with frame fixed connection, bottom with dress cigarette frame fixed connection down, go up dress cigarette frame with all be equipped with on the dress cigarette frame down with guide bar matched with guiding hole.
Preferably, the number of the lead screws in each loading lifting unit is multiple, and the multiple lead screws in each loading lifting unit are arranged at equal intervals along the length direction of the upper cigarette loading frame.
Preferably, each of the loading lifting units has a plurality of connecting rod assemblies, and the plurality of connecting rod assemblies in each of the loading lifting units are arranged at intervals along the length direction of the upper cigarette loading frame.
Compared with the prior art, the utility model has the beneficial effects that:
according to the cigarette loading device, the screw rod is arranged to drive the upper cigarette loading frame to lift, the upper cigarette loading frame drives the lower cigarette loading frame to lift through the connecting rod component, the connecting rod component is folded after the middle cigarette loading frame descends to be in contact with the lower cigarette loading frame, the upper cigarette loading frame continues to descend until the upper cigarette loading frame is in contact with the lower cigarette loading frame, and the upper cigarette loading frame and the middle farmer cigarette loading frame are both located at lower positions, so that loading is facilitated; after the upper cigarette loading frame is loaded, the lead screw drives the upper cigarette loading frame to ascend until the connecting rod assembly is unfolded, the upper cigarette loading frame can drive the middle cigarette loading frame to start loading the middle cigarette loading frame, and after the loading is finished, the upper cigarette loading frame drives the middle cigarette loading frame to ascend until the highest point and starts loading the lower cigarette loading frame; the whole loading process only needs the tobacco grower to lift the tobacco clamp or the tobacco frame to the lower tobacco loading frame without lifting to a higher position, so that the loading of the upper tobacco loading frame and the lower tobacco loading frame can be realized, the manpower is greatly saved, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of a first lifting state of the load lift unit of the present invention;
FIG. 5 is a schematic view of a second lifting state of the load lift unit of the present invention;
FIG. 6 is a schematic view of a third lifting state of the load lift unit of the present invention;
fig. 7 is a schematic view illustrating a fourth elevating state of the loading elevating unit of the present invention.
Description of the reference numerals
1-frame, 2-motor, 3-lead screw, 4-upper cigarette loading frame, 5-upper cigarette loading frame, 6-lower cigarette loading frame, 7-upper connecting rod, 8-lower connecting rod, 9-thrust bearing, 10-nut, 11-guide rod.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope defined by the present application.
As shown in the attached drawings 1 to 7, a tobacco leaf lifting and descending device of a curing barn comprises a frame 1, wherein a plurality of loading lifting units are arranged inside the frame 1, each loading lifting unit comprises a motor 2, a screw rod 3, an upper tobacco loading frame 4, a middle tobacco loading frame 5, a lower tobacco loading frame 6, a connecting rod component and a guide structure, the motor 2 is fixedly connected with the frame 1, the output end of the motor 2 is connected with the screw rod 3, the upper tobacco loading frame 4 is in threaded connection with the screw rod 3, the middle tobacco loading frame 5 is connected with the upper tobacco loading frame 4 through the connecting rod component, the connecting rod component comprises an upper connecting rod 7 and a lower connecting rod 8 which are hinged together, the upper connecting rod 7 is hinged with the upper tobacco loading frame 4, the lower connecting rod 8 is hinged with the middle tobacco loading frame, the lower tobacco loading frame is fixedly connected with the frame 1, and the guide structure is arranged on the frame 1, the lifting guide device is used for guiding the upper cigarette loading frame and the lifting guide device of the middle cigarette loading frame.
Wherein, but a plurality of loading lift unit interval and parallel arrangement, facial make-up cigarette frame 4, facial make-up cigarette frame 5 and facial make-up cigarette frame 6 down set up in proper order from top to bottom, and the three level sets up, and can set up to isometric, motor 2 can set up at frame 1 top, lead screw 3 bottom is rotated with facial make-up cigarette frame 6 down and is connected, lead screw 3 accessible thrust bearing 9 rotates with facial make-up cigarette frame 6 down and is connected, lead screw 3 and facial make-up cigarette frame 4's threaded connection, the accessible sets up on facial make-up cigarette frame 4 and realizes with lead screw 3 matched with nut 10, last connecting rod 7 in every connecting rod subassembly sets up to isometric with lower connecting rod 8, and last connecting rod 7 in every connecting rod subassembly and the pin joint of facial make-up cigarette frame 4 and the pin joint of lower connecting rod 8 and facial make-up cigarette frame 6 down are located same line with the plumb. The guide structure can be set to include guide bar 11, 11 tops of guide bar and frame 1 fixed connection, bottom and lower dress cigarette frame 6 fixed connection, go up dress cigarette frame 4 and all be equipped with on the dress cigarette frame 6 down with guide bar 11 matched with guiding hole, clearance fit between guiding hole and the guide bar 11.
In some embodiments, the number of the lead screws 3 in each loading lifting unit is multiple, and the multiple lead screws 3 in each loading lifting unit are arranged at equal intervals along the length direction of the upper cigarette loading rack. In order to load more tobacco leaves on each loading rack, the loading rack is usually set to be longer, and the weight after loading the tobacco leaves is larger, so a plurality of lead screws 3 are arranged to simultaneously drive the upper loading rack 4 and the lower loading rack 5 to lift, for example, in the embodiment, three lead screws 3 are arranged on each loading lifting unit, and each lead screw 3 is provided with one motor 2.
In some embodiments, the number of the connecting rod assemblies in each loading lifting unit is multiple, and the connecting rod assemblies in each loading lifting unit are arranged at intervals along the length direction of the upper cigarette loading frame. Since the loading ledges are generally arranged to be relatively long, each loading elevator unit is provided with a plurality of connecting rod assemblies which together bear the weight of the loading ledge 5 and the tobacco loaded thereon. For example, in the present embodiment, each loading lifting unit is provided with four link rod assemblies, and the four link rod assemblies are arranged at intervals.
The working principle of the utility model is as follows: as shown in fig. 4 and 5, when tobacco leaves need to be loaded, the motor 2 drives the screw rod 3 to rotate, so as to drive the upper tobacco loading frame 4 and the middle tobacco loading frame 5 to descend, and at the moment, a hinge point of the upper connecting rod 7 and the upper tobacco loading frame 4, a hinge point of the lower connecting rod 8 and the lower tobacco loading frame 6, and hinge points of the upper connecting rod 7 and the lower connecting rod 8 are located on the same vertical line; as shown in the attached drawing 6, after the middle cigarette containing frame 5 contacts the lower cigarette containing frame 6, the middle cigarette containing frame 5 stops moving, the upper cigarette containing frame 4 continues to descend, at this time, the hinge point of the upper connecting rod 7 and the upper cigarette containing frame 4, the hinge point of the lower connecting rod 8 and the lower cigarette containing frame 6, and the hinge points of the upper connecting rod 7 and the lower connecting rod 8 are not located on the same vertical line, and the upper connecting rod 7 and the lower connecting rod 8 rotate relatively; as shown in fig. 7, when the upper tobacco-loading frame 4 descends to contact the middle tobacco-loading frame 5, the motor 2 stops rotating, the upper tobacco-loading frame 4 stops moving (the upper tobacco-loading frame 4 and the middle tobacco-loading frame 5 descend to the position to facilitate tobacco growers to load tobacco leaves), tobacco growers start loading tobacco clips or tobacco frames on the upper tobacco-loading frame 4, after the upper tobacco-loading frame 4 is filled, the motor 2 rotates to drive the upper tobacco-loading frame 4 to ascend, when the upper tobacco-loading frame 4 ascends to the hinged point of the upper connecting rod 7 and the upper tobacco-loading frame 4, the hinged point of the lower connecting rod 8 and the lower tobacco-loading frame 6, and the hinged points of the upper connecting rod 7 and the lower connecting rod 8 are positioned on the same vertical line, the upper tobacco-loading frame 4 can drive the middle tobacco-loading frame 5 to ascend, the motor 2 stops rotating, at the moment, because of the self-locking property of the lead screw 3, the upper tobacco-loading frame 4 is fixed in position, the middle tobacco-loading frame 5 starts loading frame 5, after the middle tobacco-loading frame 5 is filled, the motor 2 is started to drive the upper tobacco-loading frame 4 and the middle tobacco-loading frame 5 to ascend, after the upper cigarette loading frame 4 rises to the highest position, the motor 2 stops, at the moment, the positions of the upper cigarette loading frame 4 and the middle cigarette loading frame 5 are fixed due to the self-locking property of the screw rod 3, the lower cigarette loading frame 6 starts to be loaded, and the loading work of the upper cigarette loading frame 6, the middle cigarette loading frame 6 and the lower cigarette loading frame 6 is completed.
Claims (6)
1. The tobacco leaf lifting and lowering equipment for the curing barn is characterized by comprising a frame, wherein a plurality of loading lifting units are arranged in the frame, the loading lifting unit comprises a motor, a screw rod, an upper cigarette loading frame, a middle cigarette loading frame, a lower cigarette loading frame, a connecting rod component and a guide structure, the motor is fixedly connected with the frame, the output end of the motor is connected with the screw rod, the upper cigarette loading frame is in threaded connection with the screw rod, the cigarette loading frame is connected with the cigarette loading frame through the connecting rod component, the connecting rod component comprises an upper connecting rod and a lower connecting rod which are hinged together, the upper connecting rod is hinged with the upper cigarette loading frame, the lower connecting rod is hinged with the middle cigarette loading frame, the lower cigarette loading frame is fixedly connected with the frame, and the guide structure is arranged on the frame and used for guiding the upper cigarette loading frame and the lifting of the middle cigarette loading frame.
2. The flue-curing barn tobacco lifting and lowering apparatus according to claim 1, wherein: the loading lifting units are arranged at intervals and in parallel.
3. The flue-curing barn tobacco lifting and lowering apparatus according to claim 1, wherein: the motor sets up the frame top, the lead screw bottom with it rotates to adorn cigarette frame and is connected down.
4. The flue-curing barn tobacco lifting and lowering apparatus according to claim 1, wherein: the guide structure comprises a guide rod, the top end of the guide rod is fixedly connected with the frame, the bottom end of the guide rod is fixedly connected with the lower cigarette loading frame, and guide holes matched with the guide rod are formed in the upper cigarette loading frame and the lower cigarette loading frame.
5. The curing barn tobacco lifting and lowering apparatus of claim 1, wherein: the loading lifting unit is characterized in that a plurality of lead screws are arranged in each loading lifting unit, and the lead screws in each loading lifting unit are arranged at equal intervals along the length direction of the upper cigarette loading frame.
6. The curing barn tobacco lifting and lowering apparatus of claim 1, wherein: every the connecting rod components who loads in the lift unit are a plurality ofly, every it is a plurality of to load in the lift unit connecting rod components follows go up dress cigarette frame length direction interval sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550080.8U CN217012714U (en) | 2022-03-14 | 2022-03-14 | Tobacco leaf lifting and descending equipment for curing barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550080.8U CN217012714U (en) | 2022-03-14 | 2022-03-14 | Tobacco leaf lifting and descending equipment for curing barn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217012714U true CN217012714U (en) | 2022-07-22 |
Family
ID=82456374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220550080.8U Active CN217012714U (en) | 2022-03-14 | 2022-03-14 | Tobacco leaf lifting and descending equipment for curing barn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217012714U (en) |
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2022
- 2022-03-14 CN CN202220550080.8U patent/CN217012714U/en active Active
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