CN213907349U - Suspension type rotary tillage stubble-cleaning grass-burying harrow - Google Patents

Abstract

The utility model discloses a suspension type rotary tillage stubble-cleaning buries grass harrow, including the mounted frame, the mounted frame facial make-up is equipped with electric telescopic handle, and the layer board has been installed to electric telescopic handle's flexible end, and the connecting rod has been installed to the bottom symmetry of layer board, has seted up the perforation on the mounted frame, has run through the connecting rod in the perforation, and the bottom of connecting rod has been seted up and has been changeed the hole, changes downthehole cover and is equipped with the bearing, and the bearing endotheca is equipped with the rotary column, has installed the roller between the rotary column, and the roller facial make-up is equipped with ploughs the sword, and the motor has been installed to the one end of rotary column. Through the rotation effect of bearing, make the rotary column can not influence the rotation when longitudinal movement, through the operation of control electric telescopic handle, can make the layer board carry out vertical linear motion to drive the connecting rod and remove, can control the depth of ploughing the sword, the motor of rerunning makes the motor drive the rotary column and rotates, thereby can make the roller drive to plough the quick ploughing of sword, can effectual improvement plough the effect of ploughing of sword to ploughing.

Description

Suspension type rotary tillage stubble-cleaning grass-burying harrow

Technical Field

The utility model belongs to the technical field of agricultural equipment, concretely relates to suspension type rotary tillage stubble-cleaning buries grass harrow.

Background

The soil tillage machinery is an important agricultural machine in agricultural production, and the work tasks are to improve the soil structure, bury weeds and crop stubble, tidy the shape of the ground surface, press and loosen the soil and the like. The soil cultivation machine is generally divided into a plow food type cultivation machine, a disc type cultivation machine, a soil preparation machine, a deep scarification machine, a driving type cultivation machine and the like according to the structural form, is divided into a traction type cultivation machine and a suspension type cultivation machine according to the operation hanging mode, is divided into a soil turning, a surface finishing, a soil loosening and weeding, a stubble cleaning and returning machine and the like according to the operation range, and is divided into a self-propelled type cultivation machine, a driving type cultivation machine and a traction type cultivation machine according to the power mode, wherein the driving type cultivation machine forms a new agricultural machine type in the modern agricultural production.

Present suspension type rotary tillage stubble-cleaning buries the grass harrow and is many to be through flange joint with the mounted frame with the junction fixed connection of dragging the machine, drags quick-witted incasement hydraulic means of machine can be with the mounted frame lifting, when carrying out the operation to ploughing again, conveniently drags through the gyro wheel on the mounted frame, because the sword of ploughing in the mounted frame is fixed connection on the mounted frame more, can plough to plough and cultivate, the weak point of existence has: because ploughing sword fixed connection is in the mounted frame bottom, the degree of depth of ploughing is certain, can't effectively get rid of to darker plant rhizome, and it is poor to get rid of the effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspension type rotary tillage stubble-cleaning buries grass harrow to solve the current not good problem of plough effect of burying grass harrow of suspension type rotary tillage stubble-cleaning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a suspension type rotary tillage stubble-cleaning buries grass harrow, includes the mounted frame, the mounted frame facial make-up is equipped with electric telescopic handle, the layer board has been installed to electric telescopic handle's flexible end, the connecting rod has been installed to the bottom symmetry of layer board, the perforation has been seted up on the mounted frame, it has the connecting rod to run through in the perforation, the bottom of connecting rod has been seted up changes the hole, it is equipped with the bearing to change downthehole cover, the bearing endotheca is equipped with the rotary column, the roller has been installed between the rotary column, the roller facial make-up is equipped with ploughs the sword, the motor has been installed to the one end of rotary column.

Preferably, the suspension bracket is provided with a sliding groove, and a rotating column is slidably sleeved in the sliding groove.

Preferably, the bottom of one side of the suspension bracket is provided with a slot, a baffle is rotatably arranged in the slot, the slot wall of the slot is provided with an insertion hole, the baffle is provided with a screw rod, and the insertion hole is internally penetrated with the screw rod and locked by a nut.

Preferably, the suspension bracket is internally provided with a stud, the stud is screwed with a threaded sleeve, the threaded sleeve is screwed with a support rod, the periphery of the upper part of the support rod is provided with external threads, the external threads are in threaded connection with the threaded sleeve, and the bottom of the support rod is provided with a ploughing hook.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a harrow is buried in suspension type rotary tillage stubble-cleaning, compare with prior art, rotation effect through the bearing, can make the connecting rod drive the rotary column when longitudinal movement, can not influence the rotation of motor to the rotary column, because the perforation of connecting rod on with the mounted frame is sliding fit, through controlling the operation of electric telescopic handle, can make the layer board carry out vertical linear motion, thereby it removes to drive the connecting rod, can control the depth of ploughing the sword, the motor of rerunning, make the motor drive the rotary column and rotate, thereby can make the roller drive to plough the quick ploughing of sword, can effectual improvement plough the effect of ploughing of sword to ploughing.

The utility model provides a grass harrow is buried in suspension type rotary tillage stubble-cleaning because the screw rod runs through in the grooved jack of mounted frame and locks with the nut, can adjust the inclination of baffle in the fluting, is favorable to carrying out the flattening to cultivated land of having cultivated.

The utility model provides a suspension type rotary tillage stubble-cleaning buries grass harrow through using thread bush with double-screw bolt and bracing piece fixed connection, can make the tractor when dragging the mounted frame and remove, makes the plant of ploughing the hook on will ploughing of bracing piece bottom hug up.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic diagram of a right-view partial structure of the present invention;

fig. 4 is a schematic view of the structure of the right side of the present invention.

In the figure: 1 hanging frame, 2 electric telescopic rods, 3 supporting plates, 4 connecting rods, 5 through holes, 6 rotating holes, 7 bearings, 8 rotating columns, 9 rollers, 10 ploughing knives, 11 motors, 12 sliding grooves, 13 grooves, 14 baffle plates, 15 inserting holes, 16 screw rods, 17 nuts, 18 screw bolts, 19 thread sleeves, 20 supporting rods, 21 external threads and 22 ploughing hooks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3 and 4, a suspension type rotary tillage stubble ploughing grass burying rake comprises a suspension bracket 1, wherein the upper part of the suspension bracket 1 is uniformly welded with electric telescopic rods 2, the number of the electric telescopic rods is 6, the model is XDHA12-50, the telescopic ends of the electric telescopic rods 2 are welded with supporting plates 3, the supporting plates 3 are square plates, the bottom of the supporting plates 3 is symmetrically welded with connecting rods 4 in front and back, the connecting rods 4 are cylindrical rods, the number of the connecting rods 4 is 2, the middle position is provided with through holes 5 on the surface of a shell of the suspension bracket 1, the through holes 5 are circular holes, the connecting rods 4 penetrate through the through holes 5, the connecting rods 4 are in sliding fit with the through holes 5, the bottom of the connecting rods 4 is provided with rotary holes 6, the rotary holes 6 are circular holes and are located in the middle position, bearings 7 are sleeved in the rotary holes 6, the outer walls of the bearings 7 are matched with the inner walls of the rotary holes 6, rotary columns 8 are sleeved in the bearings 7, the rotary columns 8 are cylinders, the number of the rotary columns is 2, the rotary columns 8 are connected with the rollers 9 in a welding mode and are cylindrical, the rotary columns 9 are evenly connected with the tilling knives 10 in a welding mode, the tilling knives 10 are J-shaped and 20, sliding grooves 12 are symmetrically formed in the front and back of a shell of the suspension frame 1 and are long-strip-shaped and 2, the rotary columns 8 are sleeved on the sliding grooves 12 in a sliding mode, the front ends of the rotary columns 8 are connected with the output ends of the motors 11 in a welding mode, the motors 11 are driving motors and POWSM-T-M1-80 in a sliding mode, the connecting rods 4 can drive the rotary columns 8 to move longitudinally, the rotation of the rotary columns 8 by the motors 11 is not influenced, the connecting rods 4 are in sliding fit with the through holes 5 in the suspension frame 4, the supporting plate 3 can move longitudinally and accordingly the connecting rods 4 are driven to move, the plowing depth of the plowing knife 10 can be controlled, and then the motor 11 is operated to enable the motor 11 to drive the rotary column 8 to rotate, so that the roller 9 can drive the plowing knife 10 to quickly plow, and the plowing effect of the plowing knife 10 on plowing can be effectively improved.

Referring to fig. 1, 2, 3 and 4, a slot 13 is formed at the bottom of the right side of the suspension bracket 1, the slot 13 is a square slot and is located at the middle position, a baffle 14 is rotatably installed in the slot 13, the baffle 14 is a square plate, jacks 15 are symmetrically formed in the front wall surface and the rear wall surface of the slot 13, the jacks 15 are circular holes and are located at the middle position, screws 16 are symmetrically welded and connected to the front end and the rear end of the baffle 14, the screws 16 penetrate through the jacks 15, the screws 16 are in clearance fit with the jacks 15, so that the baffle 14 can rotate in the slot 13, nuts 17 are in threaded fit with the screws 16, the position of the baffle 14 in the slot 13 can be fixed by rotating the nuts 17, because the screws 16 penetrate through the jacks 15 of the slot 13 of the suspension bracket 1 and are locked by the nuts 17, the inclination angle of the baffle 14 in the slot 13 can be adjusted, the cultivated land can be leveled, and the upper portion of the left side inside the housing of the suspension bracket 1 is welded and is connected with a stud 18, be located the intermediate position, the bottom spiro union of double-screw bolt 18 has thread bush 19, the lower part spiro union of thread bush 19 has support rod 20, support rod 20 is the cylinder pole, the upper portion of support rod 20 is equipped with external screw thread 21 all around, external screw thread 21 is in thread bush 19 threaded connection, the bottom welded connection of support rod 20 has ploughs hook 22, the quantity of ploughing hook 22 is 8, through using thread bush 19 with double-screw bolt 18 and support rod 20 fixed connection, can make the tractor when dragging hanger bracket 1 and removing, the plant that the hook 22 that ploughs of messenger support rod 20 bottom will plough is hugged up.

When the method is implemented, the connection part of the suspension bracket 1 and the tractor is connected through a flange, the stud 18 and the support rod 20 are fixedly connected through the thread sleeve 19, the tractor can drag the suspension bracket 1 to move, simultaneously, the ploughing hook 22 at the bottom of the support rod 20 can rake up plants on cultivated land, due to the rotating action of the bearing 7, the connecting rod 4 can drive the rotary column 8 to move longitudinally, the rotation of the motor 11 to the rotary column 8 cannot be influenced, and due to the sliding fit of the connecting rod 4 and the through hole 5 on the suspension bracket 4, the supporting plate 3 can carry out longitudinal linear motion by controlling the operation of the electric telescopic rod 2, so as to drive the connecting rod 4 to move, control the ploughing depth of the ploughing blade 10, then operate the motor 11, enable the motor 11 to drive the rotary column 8 to rotate, so that the roller 9 can drive the ploughing blade 10 to quickly plough the land, and effectively improve the ploughing effect of the ploughing blade 10 on the cultivated land, thereby solving the problem of poor plowing effect of the existing suspension type rotary tillage stubble-cleaning grass-burying harrow.

Claims (4)

1. The utility model provides a suspension type rotary tillage stubble-cleaning buries grass harrow, includes mounted frame (1), its characterized in that: the utility model discloses a rotary tillage machine, including mounted frame (1), mounting frame (1), connecting rod (6), bearing (7), rotary column (8), roller (9) have been installed to the bottom of connecting rod (4), rotary column (8) have been established to bearing (7) endotheca, motor (11) have been installed to the one end of rotary column (8).

2. The suspension type rotary tillage stubble ploughing and grass burying harrow of claim 1, which is characterized in that: the suspension bracket (1) is provided with a sliding chute (12), and a rotating column (8) is sleeved in the sliding chute (12) in a sliding manner.

3. The suspension type rotary tillage stubble ploughing and grass burying harrow of claim 2, which is characterized in that: the suspension bracket is characterized in that a groove (13) is formed in the bottom of one side of the suspension bracket (1), a baffle (14) is rotatably arranged in the groove (13), an insertion hole (15) is formed in the wall of the groove (13), a screw rod (16) is arranged on the baffle (14), and the screw rod (16) penetrates through the insertion hole (15) and is locked by a nut (17).

4. The suspension type rotary tillage stubble ploughing and grass burying harrow of claim 3, wherein: the suspension bracket is characterized in that a stud (18) is arranged in the suspension bracket (1), a threaded sleeve (19) is screwed on the stud (18), a support rod (20) is screwed in the threaded sleeve (19), external threads (21) are arranged on the periphery of the upper portion of the support rod (20), the external threads (21) are in threaded connection with the threaded sleeve (19), and a plowing hook (22) is arranged at the bottom of the support rod (20).

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