CN214961149U - Multifunctional double-row tobacco stem shifting-out device - Google Patents

Abstract

The utility model discloses a multifunctional double-row tobacco stem shifting-out device, which comprises a frame, wherein the right side of the frame is provided with a plurality of connecting ends connected with a tractor in a traction way, the frame is provided with a gearbox, the gearbox is provided with a transmission shaft, the left side of the frame is rotatably provided with a rotating shaft, two side plates are fixed at two ends of the rotating shaft, a shifting shaft is rotatably arranged between the bottoms of the two side plates, the shifting shaft is provided with a plurality of shifting knives at equal intervals, the end part of each shifting knife extends along the axial direction of the shifting shaft, and the shifting shaft is connected with a transmission device; a fixed rod is fixed on the rotating shaft, and a hydraulic cylinder is connected between the top end of the fixed rod and the rack; the bottom of frame is provided with dead man mechanism, and dead man mechanism includes grip block, slider, connecting rod and bent axle, and the grip block is provided with four, and two bisymmetry settings. The utility model has the characteristics of shift out efficient, avoid twining weeds and degree of depth adjustable.

Description

Multifunctional double-row tobacco stem shifting-out device

Technical Field

The utility model relates to a multi-functional double row cigarette pole shifts out device.

Background

In the tobacco planting process, when tobacco stems are left in a tobacco field, a large amount of germs exist in the tobacco stems, if the tobacco stems are left to rot, tobacco leaves planted in the next year can be directly infected, in order to ensure the stability of a tobacco area and tobacco growers and enable the production of the tobacco leaves to be continuously developed, the tobacco leaf planting sanitary work must be done, the left tobacco stems and roots are cleaned, and the tobacco stems are burnt or are far away from the field for treatment, so that the pollution of tobacco stem wastes to the agricultural environment is avoided; at present, the manual removal of tobacco stems needs to consume a large amount of labor and time, and partial areas are removed by adopting a removing machine, so that the following defects exist in the use process: 1. the existing removing machine in the market is limited by the environment when in use, the soil hardness of the tobacco field is high in dry seasons of the weather, and the existing removing machine is difficult to land and cannot finish the removing work. 2. A large amount of tobacco stems, weeds and soil can be wound when the moving-out machine rotates, and the cleaning is difficult. 3. The existing removing machine can not pull out the tobacco stems deeply, so that part of the tobacco stems can not be removed. Therefore, the multifunctional double-row tobacco stem removing device which is high in removing efficiency, capable of avoiding weed winding and adjustable in depth is designed, and has wide market prospect.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the utility model provides a shift out efficient, avoid twining weeds and degree of depth adjustable multi-functional double row cigarette pole shift out device.

The utility model provides a technical scheme that its technical problem adopted is:

a multifunctional double-row tobacco stem removing device comprises a rack, wherein a plurality of connecting ends connected with a tractor in a traction manner are arranged on the right side of the rack, a gearbox is arranged on the rack, a transmission shaft is arranged on the gearbox, a rotating shaft is rotatably arranged on the left side of the rack, two side plates are fixed at two ends of the rotating shaft, a removing shaft is rotatably arranged between the bottom ends of the two side plates, a plurality of removing knives are arranged on the removing shaft at equal intervals, the end part of each removing knife extends along the axial direction of the removing shaft, and the removing shaft is connected with a transmission device;

a fixed rod is fixed on the rotating shaft, and a hydraulic cylinder is connected between the top end of the fixed rod and the rack;

the bottom end of the rack is provided with a pulling rod mechanism, the pulling rod mechanism comprises clamping plates, sliding blocks, connecting rods and a crankshaft, the four clamping plates are symmetrically arranged in pairs, a sliding rod is fixed at the top end of each clamping plate, the top ends of every two sliding rods are hinged and connected with one sliding block, a first torsion spring which enables the two sliding rods to be splayed in an initial state is arranged at the hinged joint, one end of each connecting rod is hinged and connected with the corresponding sliding block, and the other end of each connecting rod is hinged and connected with the corresponding crankshaft; the crankshaft is connected with a crankshaft driving mechanism; every two square sleeves are sleeved on the sliding rods, the square sleeves are fixed below the rack, and the side walls of the sliding blocks are attached to the inner walls of the square sleeves.

Furthermore, the rotating shaft is provided with a second torsion spring which is hinged with a plurality of shifting rods, and the hinged joint is provided with an initial state so that the bottom ends of the shifting rods are tightly attached to the rotating shaft; the bottom end of each deflector rod is positioned between two adjacent and side-by-side moving-out knives.

Furthermore, a plurality of arc-shaped blades are arranged at the bottom end of the shifting lever.

Furthermore, the bottom ends of every two clamping plates are respectively inclined and extend downwards in a splayed shape; the right ends of every two clamping plates are splayed and extend rightwards in an inclined mode.

Furthermore, the transmission device comprises a chain wheel, a chain and a chain wheel shaft, a box body is fixed on the side wall of the side plate on the front side, and the transmission device is positioned in the box body; the chain wheel is provided with two, and one of them is fixed on removing the epaxial, and another is fixed on the chain wheel axle, two the cover is put between the chain wheel the chain, chain wheel axle tip passes the box, and through universal coupling with the transmission shaft drive is connected.

Furthermore, the crankshaft driving mechanism comprises belt wheels and a belt, the crankshaft and the transmission shaft are respectively fixed with one belt wheel, and one belt is sleeved between the two belt wheels.

The utility model has the advantages that:

through setting up the axle and shifting out the sword of removing, during the use, rotate the axle through high-speed and remove the cigarette pole. The rotation of the rotating shaft can be realized by arranging the hydraulic cylinder, and the depth can be adjusted. Through setting up the dead man device, the bent axle passes through the vertical reciprocating motion of connecting rod drive slider, and when the slide bar was from square telescopic bottom roll-off, two grip blocks that the symmetry set up opened, later along with the vertical rebound of slide bar, two grip blocks are closed and centre gripping cigarette rod rebound, finally pull out the cigarette rod of part, and the function is various, shifts out efficiently. Weeds wound on the shifting-out shaft can be pulled out or cut off by arranging the pulling rod.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic perspective view of the lever-pulling mechanism of the present invention;

FIG. 4 is a schematic structural view of the lever-pulling mechanism of the present invention;

FIG. 5 is a schematic perspective view of the shift lever of the present invention;

in the figure, a frame 1, a connecting end 11, a gearbox 12, a transmission shaft 121, a rotating shaft 2, a side plate 21, a fixing rod 22, a hydraulic cylinder 23, a moving-out shaft 3, a moving-out knife 31, a transmission device 32, a chain wheel shaft 321, a universal coupling 322, a box 323, a lever pulling mechanism 4, a clamping plate 41, a sliding rod 411, a sliding block 42, a connecting rod 43, a crankshaft 44, a crankshaft driving mechanism 45, a belt wheel 451, a belt 452, a square sleeve 46, a shift lever 5 and an arc-shaped blade 51.

Detailed Description

For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.

The multifunctional double-row cigarette rod shifting-out device comprises a frame 1, wherein a plurality of connecting ends 11 connected with a tractor in a traction mode are arranged on the right side of the frame 1, a gearbox 12 is arranged on the frame 1, a transmission shaft 121 is arranged on the gearbox 12, two transmission shafts 121 are arranged on the gearbox 12, one of the two transmission shafts is connected with a power device of the tractor, and the other transmission shaft is in driving connection with a chain wheel shaft 321. Frame 1's left side is rotatable to be set up a pivot 2, two fixed curb plates 21 in the both ends of pivot 2, two rotatable setting one between the bottom of curb plate 21 moves out axle 3, move out the axle 3 equidistant setting a plurality of knives 31 that move out, it is specific, move out the sword 31 and both be circumference equidistant setting and along the equidistant setting of axis of moving out axle 3 along moving out axle 3. The end of each removal blade 31 extends in the direction of the axis of the removal shaft 3, and the removal shaft 3 is connected to a transmission 32.

The specific embodiment of the transmission 32 is: the transmission device 32 comprises a chain wheel, a chain and a chain wheel shaft 321, a box body 323 is fixed on the side wall of the side plate 21 at the front side, and the transmission device 32 is positioned in the box body 323; the sprocket is provided with two, and one of them is fixed remove on the axle 3, and another is fixed on the sprocket shaft 321, sprocket shaft 321 is located the upper end of box 323, two overlap between the sprocket the chain, sprocket shaft 321 tip passes box 323, and through universal shaft coupling 322 with transmission shaft 121 drive connection, during the use, the tractor with power transmission to gearbox 12 on, later gearbox 12 with power transmission to sprocket shaft 321 with remove on the axle 3, finally realize removing that axle 3 is rotatory, remove the cigarette rod through removing sword 31.

The pivot 2 is last to set up a plurality of driving levers 5 of articulated connection, and articulated junction sets up initial condition and makes the bottom of driving lever 5 hug closely the second torsional spring (not shown) of pivot 2, and the embodiment of second torsional spring does: the second torsion spring is sleeved on the hinged connecting shaft of the deflector rod 5, one end of the second torsion spring is fixedly connected with the deflector rod 5, and the other end of the second torsion spring is fixedly connected with the rotating shaft 2. So that when the removing shaft 3 rotates reversely, the driving lever 5 can drive off the weeds, the tobacco rods and the soil wound on the removing shaft 3, and preferably, the bottom end of each driving lever 5 is positioned between two adjacent and side-by-side removing knives 31. The bottom end of the shifting lever 5 is provided with a plurality of arc-shaped blades 51, the arc-shaped blades 51 are connected into a row and incline towards the upper right, so that weeds with different thicknesses can be cut off.

A fixed rod 22 is fixed on the rotating shaft 2, a hydraulic cylinder 23 is connected between the top end of the fixed rod 22 and the rack 1, and the rotating shaft 2 is rotated through the hydraulic cylinder 23, so that the different depths can be adjusted.

The bottom end of the rack 1 is provided with a pulling rod mechanism 4, the pulling rod mechanism 4 comprises four clamping plates 41, sliders 42, connecting rods 43 and crankshafts 44, the clamping plates 41 are symmetrically arranged in pairs, every two clamping plates correspond to a row of tobacco rods, and the bottom ends of every two clamping plates 41 are respectively inclined and extend downwards in a splayed shape; the right ends of every two clamping plates 41 are splayed and extend rightwards in an inclined mode, and therefore uninterrupted clamping can be achieved.

A sliding rod 411 is fixed at the top end of each clamping plate 41, as shown in fig. 4, every two sliding rods 411 are hinged to one sliding block 42, and an initial state is set at the hinged joint to make the two sliding rods 411 splay open first torsion springs (not shown), and the specific implementation manner of the first torsion springs is as follows: the first torsion spring is sleeved on the hinged connecting shaft of the sliding rod 411, one end of the first torsion spring is fixedly connected with the sliding block 42, and the other end of the first torsion spring is fixedly connected with the sliding rod 411.

One end of the connecting rod 43 is hinged with the sliding block 42, the other end of the connecting rod 43 is hinged with the crankshaft 44, and when the vertical reciprocating motion of the sliding block 42 is realized through the rotation of the crankshaft 44. The crankshaft 44 is connected with a crankshaft driving mechanism 45, and the specific implementation mode is as follows: the crankshaft driving mechanism 45 includes belt wheels 451 and a belt 452, one belt wheel 451 is fixed to each of the crankshaft 44 and the transmission shaft 121, and one belt 452 is disposed between the two belt wheels 451.

Every two slide bars 411 are sleeved with a square sleeve 46, the square sleeve 46 is fixed below the rack 1, and the side wall of the slide block 42 is attached to the inner wall of the square sleeve 46. As shown in FIG. 4, the top end of the sliding rod 411 is located in the square sleeve 46, and the cigarette rod is clamped, and the cigarette rod can be pulled out along with the vertical upward movement of the sliding rod 411. When the sliding block 42 and the sliding rod 411 move downwards until the bottom end of the sliding rod 411 slides out of the square sleeve 46, under the action of the first torsion spring, the two sliding rods 411 and the clamping plate 41 at the bottom end are in an open state, the tobacco rods fall off, and then the sliding rod 411 and the sliding block 42 continue to clamp the tobacco rods in the process of continuing to move upwards, so that part of the tobacco rods can be moved out. Under the combined action of the removing knife 31 and the pulling rod mechanism 4, the removing efficiency of the tobacco rods is improved.

It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides a multi-functional double row cigarette pole remove device, includes the frame, the right side of frame sets up a plurality of links of being connected with the tractor traction, be provided with the gearbox in the frame, be provided with transmission shaft, its characterized in that on the gearbox: a rotating shaft is rotatably arranged on the left side of the rack, two side plates are fixed at two ends of the rotating shaft, a moving-out shaft is rotatably arranged between the bottom ends of the two side plates, a plurality of moving-out knives are arranged on the moving-out shaft at equal intervals, the end part of each moving-out knife extends along the axis direction of the moving-out shaft, and the moving-out shaft is connected with a transmission device;

a fixed rod is fixed on the rotating shaft, and a hydraulic cylinder is connected between the top end of the fixed rod and the rack;

the bottom end of the rack is provided with a pulling rod mechanism, the pulling rod mechanism comprises clamping plates, sliding blocks, connecting rods and a crankshaft, the four clamping plates are symmetrically arranged in pairs, a sliding rod is fixed at the top end of each clamping plate, the top ends of every two sliding rods are hinged and connected with one sliding block, a first torsion spring which enables the two sliding rods to be splayed in an initial state is arranged at the hinged joint, one end of each connecting rod is hinged and connected with the corresponding sliding block, and the other end of each connecting rod is hinged and connected with the corresponding crankshaft; the crankshaft is connected with a crankshaft driving mechanism; every two square sleeves are sleeved on the sliding rods, the square sleeves are fixed below the rack, and the side walls of the sliding blocks are attached to the inner walls of the square sleeves.

2. A multi-function, double row cigarette rod removal device as in claim 1 wherein: the rotating shaft is provided with a second torsion spring which is hinged with the plurality of shifting rods, and the hinged joint is provided with an initial state so that the bottom ends of the shifting rods are tightly attached to the rotating shaft; the bottom end of each deflector rod is positioned between two adjacent and side-by-side moving-out knives.

3. A multi-function, double row cigarette rod removal device as in claim 2 wherein: the bottom end of the shifting lever is provided with a plurality of arc-shaped blades.

4. A multi-function, double row cigarette rod removal device as in claim 1 wherein: the bottom ends of every two clamping plates are splayed and extend downwards in an inclined mode; the right ends of every two clamping plates are splayed and extend rightwards in an inclined mode.

5. A multi-function, double row cigarette rod removal device as in claim 1 wherein: the transmission device comprises a chain wheel, a chain and a chain wheel shaft, a box body is fixed on the side wall of the side plate on the front side, and the transmission device is positioned in the box body; the chain wheel is provided with two, and one of them is fixed on removing the epaxial, and another is fixed on the chain wheel axle, two the cover is put between the chain wheel the chain, chain wheel axle tip passes the box, and through universal coupling with the transmission shaft drive is connected.

6. A multi-function, double row cigarette rod removal device as in claim 1 wherein: the crankshaft driving mechanism comprises belt wheels and a belt, the crankshaft and the transmission shaft are respectively fixed with one belt wheel, and the belt is sleeved between the two belt wheels.

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