CN215188153U

CN215188153U - Small-size rotary cultivator of low-speed torsion

Info

Publication number: CN215188153U
Application number: CN202120895023.9U
Authority: CN
Inventors: 胡定锋
Original assignee: Ningbo Xinhebo Garden Machinery Co ltd
Current assignee: Ningbo Xinhebo Garden Machinery Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-17
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a small-size rotary cultivator of low-speed torsion, including running gear, base, control box, regulating box and drive mechanism, running gear's upside fixed mounting has the base, and upper surface one side rigid coupling of base has the control box, and the right side of control box is fixed to be provided with the seat, and the right side fixedly connected with steering wheel of seat, one side fixed mounting of steering wheel have the regulating box, and the fixed drive mechanism that is provided with of downside of regulating box, drive mechanism's downside fixedly connected with rotary blade, rotary blade are provided with a plurality ofly. Compared with the existing adjusting mechanism, the adjusting mechanism is simple in structure and convenient to operate, the convenience of adjusting the depth is improved, the double-shaft motor is powered on, the double-shaft motor drives the connecting shaft to rotate, the connecting shaft drives the first gear to rotate, the first gear drives the second gear to rotate through the chain, the rotating rod drives the rotary tillage blade to rotate, the kinetic energy transmission is realized, the complex transmission principle is simplified, and the transmission is simpler and more efficient.

Description

Small-size rotary cultivator of low-speed torsion

Technical Field

The utility model relates to a rotary cultivator specifically is a small-size rotary cultivator of low-speed torsion belongs to agricultural equipment technical field.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding. The rotary cultivator has the functions of breaking a plough bottom layer, restoring a soil plough layer structure, improving the soil water storage and preservation capacity of soil moisture, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanized operation and the like.

Current rotary cultivator drive mechanism simple structure on the existing market though can realize the transmission ability function, but because rotary cultivator drive mechanism relies on the cooperation between a plurality of gears and the driving medium just can realize, it is lower to cause kinetic energy conversion efficiency, and current rotary cultivator device is fixed setting generally in addition, leads to the rotary tillage degree of depth to be fixed, can't satisfy the farming demand of different geology and different crops, has reduced rotary cultivator's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a small-sized rotary cultivator with low-speed torsion.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a small-size rotary cultivator of low-speed torsion, includes running gear, base, control box, regulating box and drive mechanism, running gear's upside fixed mounting has the base, upper surface one side rigid coupling of base has the control box, the fixed seat that is provided with in right side of control box, the right side fixedly connected with steering wheel of seat, one side fixed mounting of steering wheel has the regulating box, the fixed drive mechanism that is provided with of downside of regulating box, drive mechanism's downside fixedly connected with rotary tillage blade, the rotary tillage blade is provided with a plurality ofly.

As a further aspect of the present invention: the walking mechanism is composed of a crawler belt, a driven wheel, a driving wheel and auxiliary wheels, wherein the driven wheel and the driving wheel are respectively arranged on two sides of the crawler belt, the auxiliary wheels are uniformly arranged between the driven wheel and the driving wheel, and the crawler belt is wound on the outer sides of the driven wheel and the driving wheel and is in rolling connection with the driven wheel and the driving wheel.

As a further aspect of the present invention: the regulating box comprises screw rod, spacing slide bar, branch spacer block, swivel nut, connecting rod, articulated piece and lifter plate, the inside fixedly connected with screw rod of box of regulating box, and the both ends of screw rod are respectively through the box inner wall rigid coupling of bearing with the regulating box, the fixed branch spacer block that is provided with in intermediate position of screw rod, threaded connection has the swivel nut on the screw rod of branch spacer block both sides, two the swivel nut articulates respectively has the connecting rod, two the downside of connecting rod respectively with articulated piece rigid coupling, articulated piece is located the inboard of lifter plate, and is provided with in the lifter plate with articulated piece matched with spout, the below fixed mounting of lifter plate has drive mechanism.

As a further aspect of the present invention: and limiting slide rods are fixedly mounted on two sides of the inner top wall of the adjusting box and are in sliding connection with the screw sleeves.

As a further aspect of the present invention: the adjusting box is characterized in that a notch is arranged below the adjusting box, the length of the notch is greater than that of the lifting plate, and the width of the notch is greater than that of the lifting plate.

As a further aspect of the present invention: the one end of screw rod extends to the outside of regulating box to the rigid coupling has adjustment handle, all be provided with the screw hole on the lateral wall of adjustment handle and regulating box, screw hole female connection has stop screw, and prescribes a limit to through the mating reaction between stop screw and the screw hole between adjustment handle and the regulating box.

As a further aspect of the present invention: the transmission mechanism comprises a support seat, a double-shaft motor, a connecting shaft, a bearing seat, a fixed rod, a first gear, a second gear, a rotating rod and a chain, the double-shaft motor is fixedly arranged at the middle position of the upper surface of the support seat, the output shafts at the two ends of the double-shaft motor are fixedly provided with the connecting shaft, the two sides of the connecting shaft are respectively provided with the bearing seat, the two ends of the connecting shaft are respectively fixedly provided with the first gear, the lower side of the first gear is fixedly provided with the second gear, the first gear is connected with the second gear through the chain transmission, the fixed rod is fixedly arranged at the left side and the right side of the bottom of the support seat, the rotating rod is movably arranged at one side opposite to the fixed rod and is fixedly connected with the second gear, the outer side wall of the rotating rod is sleeved with rotary tillage blades which are distributed equidistantly, so that the rotating rod can drive the rotary tillage blades to rotate, and the kinetic energy transmission can be realized, the complex transmission principle is simplified, and the transmission is simpler and more efficient.

The utility model has the advantages that: this small-size rotary cultivator of low-speed torsion reasonable in design, this rotary cultivator of having passes through adjustment mechanism, can control rotary cultivator's height, thereby can adjust the rotary tillage degree of depth according to the demand, the practicality of rotary cultivator has been improved, compare with current adjustment mechanism, this adjustment mechanism simple structure, the simple operation, the convenience of adjusting the degree of depth has been improved, and this rotary cultivator is through switching on the biax motor, make the biax motor drive the connecting axle and rotate, make the connecting axle drive gear one and rotate, make gear one drive gear two through the chain and rotate, make the bull stick drive the rotary tillage blade and rotate, realize the kinetic energy transmission, simplify complicated transmission principle, make the transmission simple high-efficient more.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting box of the rotary cultivator of the present invention;

FIG. 3 is a schematic view of the structure of the transmission mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. the device comprises a travelling mechanism, 2, a base, 3, a control box, 4, a seat, 5, a steering wheel, 6, an adjusting box, 7, an adjusting handle, 8, a transmission mechanism, 9, a rotary tillage blade, 10, a limit screw, 11, a threaded hole, 101, a crawler belt, 102, a driven wheel, 103, a driving wheel, 104, an auxiliary wheel, 601, a screw, 602, a limit sliding rod, 603, a separating block, 604, a screw sleeve, 605, a connecting rod, 606, a hinge block, 607, a lifting plate, 801, a supporting seat, 802, a double-shaft motor, 803, a connecting shaft, 804, a bearing seat, 805, a fixing rod, 806, a first gear, 807, a second gear, 808, rotating

rods

808 and 809 and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, a small-sized rotary cultivator with low-speed torsion force comprises a travelling mechanism 1, a base 2, a control box 3, an adjusting box 6 and a transmission mechanism 8, wherein the base 2 is fixedly mounted on the upper side of the travelling mechanism 1, the control box 3 is fixedly connected to one side of the upper surface of the base 2, a seat 4 is fixedly arranged on the right side of the control box 3, a steering wheel 5 is fixedly connected to the right side of the seat 4, the adjusting box 6 is fixedly mounted on one side of the steering wheel 5, the transmission mechanism 8 is fixedly arranged on the lower side of the adjusting box 6, rotary blades 9 are fixedly connected to the lower side of the transmission mechanism 8, and the rotary blades 9 are provided in a plurality.

Further, in the embodiment of the present invention, the traveling mechanism 1 is composed of a track 101, a driven wheel 102, a driving wheel 103 and an auxiliary wheel 104, the two sides of the track 101 are respectively provided with the driven wheel 102 and the driving wheel 103, the auxiliary wheel 104 is evenly arranged between the driven wheel 102 and the driving wheel 103, the track 101 is wound outside the driven wheel 102 and the driving wheel 103 and is connected with the driven wheel 102 and the driving wheel 103 in a rolling manner, so as to improve the mobility of the rotary cultivator, and prevent the wheel from slipping to cause the incapability of advancing in the using process.

Example two

Please refer to fig. 1-2, a small-size rotary cultivator of low-speed torsion, includes running gear 1, base 2, control box 3, regulating box 6 and drive mechanism 8, the upside fixed mounting of running gear 1 has base 2, upper surface one side rigid coupling of base 2 has control box 3, the fixed seat 4 that is provided with in right side of control box 3, the right side fixedly connected with steering wheel 5 of seat 4, one side fixed mounting of steering wheel 5 has regulating box 6, the fixed drive mechanism 8 that is provided with of downside of regulating box 6, the downside fixedly connected with rotary blade 9 of drive mechanism 8, rotary blade 9 is provided with a plurality ofly.

Furthermore, in the embodiment of the present invention, the adjusting box 6 is composed of a screw 601, a limiting slide rod 602, a separating block 603, a threaded sleeve 604, a connecting rod 605, a hinge block 606 and a lifting plate 607, the inside of the box body of the adjusting box 6 is fixedly connected with the screw 601, and two ends of the screw 601 are respectively fixedly connected with the inner wall of the box body of the adjusting box 6 through bearings, the separating block 603 is fixedly arranged at the middle position of the screw 601, the threaded sleeves 604 are connected to the screw 601 at two sides of the separating block 603 in a threaded manner, two of the threaded sleeves 604 are respectively hinged with the connecting rod 605, the lower sides of two of the connecting rods 605 are respectively fixedly connected with the hinge block 606, the hinge block 606 is located at the inner side of the lifting plate 607, a chute matched with the hinge block 606 is arranged in the lifting plate 607, a transmission mechanism 8 is fixedly installed below the lifting plate 607, so as to adjust the depth according to actual needs, so as to meet the cultivation requirements of different geology and different crops.

Further, in the embodiment of the present invention, the inner top wall of the adjusting box 6 is fixedly mounted with a limiting slide rod 602, and the screw sleeve 604 is slidably connected to the limiting slide rod 602, so as to limit the moving track of the screw sleeve 604, and simultaneously, the screw sleeve 604 is supported to a certain extent.

Further, in the embodiment of the utility model provides an in, the below of regulating box 6 is equipped with the breach, the length of breach is greater than the length of lifter plate 607, the width of breach is greater than the width of lifter plate 607, is convenient for guarantee that lifter plate 607 can accessible carry out lift adjustment.

Further, in the embodiment of the utility model provides an in, the one end of screw rod 601 extends to the outside of regulating box 6 to the rigid coupling has adjustment handle 7, all be provided with screw hole 11 on adjustment handle 7 and the lateral wall of regulating box 6, screw hole 11 female connection has stop screw 10, and prescribes a limit to through the mating reaction between stop screw 10 and the screw hole 11 between adjustment handle 7 and the regulating box 6, is convenient for prevent that adjustment handle 7 from rotating, leads to at the rotary tillage in-process, and the rotary tillage degree of depth of rotary tillage blade 9 changes.

EXAMPLE III

Please refer to fig. 1-4, a small-size rotary cultivator of low-speed torsion, includes running gear 1, base 2, control box 3, regulating box 6 and drive mechanism 8, the upside fixed mounting of running gear 1 has base 2, upper surface one side rigid coupling of base 2 has control box 3, the fixed seat 4 that is provided with in right side of control box 3, the right side fixedly connected with steering wheel 5 of seat 4, one side fixed mounting of steering wheel 5 has regulating box 6, the fixed drive mechanism 8 that is provided with of downside of regulating box 6, the downside fixedly connected with rotary blade 9 of drive mechanism 8, rotary blade 9 is provided with a plurality ofly.

Further, in the embodiment of the present invention, the transmission mechanism 8 is composed of a supporting seat 801, a dual-shaft motor 802, a connecting shaft 803, a bearing seat 804, a fixing rod 805, a first gear 806, a second gear 807, a rotating rod 808 and a chain 809, the dual-shaft motor 802 is fixedly arranged at the middle position of the upper surface of the supporting seat 801, the connecting shaft 803 is fixed on the output shaft at the two ends of the dual-shaft motor 802, the model of the dual-shaft motor 802 is 57BYGH246-3004A-ZK12, the bearing seat 804 is arranged on the connecting shaft 803 at the two sides, the first gear 806 is fixedly arranged at the two ends of the connecting shaft 803 at the two sides, the second gear 807 is fixedly arranged at the lower side of the first gear 806, the first gear 806 is in transmission connection with the second gear 807 through the chain 809, the fixing rods 805 are fixedly arranged at the left and right sides of the bottom of the supporting seat 801, the rotating rod 808 is movably arranged at the opposite side of the fixing rod 805, and fixed connection between two gear 807 and bull stick 808, the lateral wall of bull stick 808 cup joints and is the rotary tillage blade 9 that the equidistance distributes, is convenient for make bull stick 808 drive rotary tillage blade 9 and rotate, realizes the kinetic energy transmission, simplifies complicated transmission principle, makes the transmission simple more high-efficient.

The working principle is as follows: when the small rotary cultivator with low-speed torsion is used, the rotary cultivator is firstly moved to a position needing operation through the travelling mechanism 1, then when the rotary cultivator is adjusted according to actual requirements, the adjusting handle 7 is manually rotated to rotate the screw rod 601, so that the two screw sleeves 604 move towards the direction close to each other, the connecting rod 605 is extended, the lifting plate 607 drives the rotary cultivating blade 9 to move downwards, the function of adjusting the rotary cultivating depth is realized, the practicability of the rotary cultivator is improved, after the depth is adjusted, the rotary cultivating operation can be carried out, at the moment, the double-shaft motor 802 is electrified, the double-shaft motor 802 drives the connecting shaft 803 to rotate, the connecting shaft 803 drives the first gear 806 to rotate, the first gear 806 drives the second gear 807 to rotate through the chain 809, the rotating rod 808 drives the rotary cultivating blade 9 to rotate, the kinetic energy transmission is realized, and the complex transmission principle is simplified, the transmission is simpler and more efficient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a small-size rotary cultivator of low-speed torsion which characterized in that: including running gear (1), base (2), control box (3), regulating box (6) and drive mechanism (8), the upside fixed mounting of running gear (1) has base (2), upper surface one side rigid coupling of base (2) has control box (3), the fixed seat (4) that are provided with in right side of control box (3), the right side fixedly connected with steering wheel (5) of seat (4), one side fixed mounting of steering wheel (5) has regulating box (6), the fixed drive mechanism (8) that are provided with of downside of regulating box (6), downside fixedly connected with rotary tillage blade (9) of drive mechanism (8), rotary tillage blade (9) are provided with a plurality ofly.

2. The small rotary cultivator of claim 1, wherein the small rotary cultivator comprises: the walking mechanism (1) is composed of a crawler belt (101), a driven wheel (102), a driving wheel (103) and auxiliary wheels (104), the driven wheel (102) and the driving wheel (103) are respectively arranged on two sides of the crawler belt (101), the auxiliary wheels (104) are uniformly arranged between the driven wheel (102) and the driving wheel (103), and the crawler belt (101) is wound on the outer sides of the driven wheel (102) and the driving wheel (103) and is in rolling connection with the driven wheel (102) and the driving wheel (103).

3. The small rotary cultivator of claim 1, wherein the small rotary cultivator comprises: the adjusting box (6) is composed of a screw rod (601), a limiting slide rod (602), a separating block (603), a threaded sleeve (604), a connecting rod (605), a hinge block (606) and a lifting plate (607), the screw rod (601) is fixedly connected inside the box body of the adjusting box (6), and two ends of the screw rod (601) are respectively fixedly connected with the inner wall of the box body of the adjusting box (6) through bearings, a separation block (603) is fixedly arranged in the middle of the screw (601), threaded sleeves (604) are connected to the screw (601) on two sides of the separation block (603) in a threaded manner, two threaded sleeves (604) are respectively hinged with a connecting rod (605), the lower sides of the two connecting rods (605) are respectively fixedly connected with a hinge block (606), the hinge block (606) is positioned on the inner side of the lifting plate (607), and a sliding groove matched with the hinging block (606) is arranged in the lifting plate (607), and a transmission mechanism (8) is fixedly arranged below the lifting plate (607).

4. The small rotary cultivator of claim 1, wherein the small rotary cultivator comprises: and two sides of the inner top wall of the adjusting box (6) are fixedly provided with limiting slide rods (602), and the threaded sleeves (604) are in sliding connection with the limiting slide rods (602).

5. The small rotary cultivator of claim 1, wherein the small rotary cultivator comprises: the below of regulating box (6) is equipped with the breach, the length of breach is greater than the length of lifter plate (607), the width of breach is greater than the width of lifter plate (607).

6. The small rotary cultivator of claim 3, wherein the small rotary cultivator comprises: the one end of screw rod (601) extends to the outside of regulating box (6) to the rigid coupling has adjustment handle (7), all be provided with screw hole (11) on the lateral wall of adjustment handle (7) and regulating box (6), screw hole (11) female connection has stop screw (10), and prescribes a limit to through the mating reaction between stop screw (10) and screw hole (11) between adjustment handle (7) and regulating box (6).

7. The small rotary cultivator of claim 1, wherein the small rotary cultivator comprises: the transmission mechanism (8) comprises a supporting seat (801), a double-shaft motor (802), a connecting shaft (803), a bearing seat (804), a fixing rod (805), a first gear (806), a second gear (807), a rotating rod (808) and a chain (809), the double-shaft motor (802) is fixedly arranged in the middle of the upper surface of the supporting seat (801), the connecting shaft (803) is fixed on output shafts at two ends of the double-shaft motor (802), the bearing seats (804) are arranged on the connecting shaft (803) at two sides, the first gear (806) is fixedly arranged at two ends of the connecting shaft (803) at two sides, the second gear (807) is fixedly arranged at the lower side of the first gear (806), the first gear (806) and the second gear (807) are in transmission connection through the chain (809), and the fixing rods (805) are fixedly arranged at the left side and the right side of the bottom of the supporting seat (801), the opposite side movable mounting of dead lever (805) has bull stick (808), and fixed connection between gear two (807) and bull stick (808), the lateral wall of bull stick (808) cup joints and is rotary tillage blade (9) that the equidistance distributes.