CN212992907U

CN212992907U - Tool apron for rotary cultivator

Info

Publication number: CN212992907U
Application number: CN202021628680.9U
Authority: CN
Inventors: 司良永
Original assignee: Jiangsu Jinyun Agricultural Equipment Co ltd
Current assignee: Jiangsu Jinyun Agricultural Equipment Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-20
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a blade holder that rotary cultivator was used, the on-line screen storage device comprises a base, the top fixedly connected with biax motor of base, the equal fixedly connected with screw rod of output shaft of biax motor, the screwed pipe has been cup jointed to the outer lane screw thread of screw rod, the bottom welding of base has the box, the both sides inner wall sliding connection of box has the lifter plate, the top of lifter plate articulates there is the connecting rod articulated bottom the screwed pipe, bottom and bottom half inner wall welded dead lever have been cup jointed to the both sides of lifter plate, the dead lever is kept away from and is welded the one end welding with bottom half inner wall and have the baffle, the bottom both sides of lifter plate all weld have the spring of cup jointing in the dead. The device simple structure, the modern design, realization that can be quick is to receiving and releasing of rotary tillage blade, makes the rotary tillage blade can receive the protection when out of work, prevents that the rotary tillage blade from rustting, has improved the life of rotary tillage blade, has improved economic benefits, and simple to use, the practicality is strong, is fit for extensively promoting.

Description

Tool apron for rotary cultivator

Technical Field

The utility model relates to a rotary cultivator blade holder field especially relates to a blade holder that rotary cultivator was used.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing, has the characteristics of strong soil crushing capability, flat ground surface after ploughing and the like, can cut off stubbles buried under the ground surface, can crush soil by one-time operation, and can blend soil and fertilizer uniformly, thereby meeting the requirements of dry land seeding or paddy field planting, being beneficial to striving for farming season, improving the working efficiency, and fully utilizing the power of the tractor, thereby being widely applied.

The working part of rotary cultivator is the spinning blade, and the spinning blade is installed on the blade holder, and the blade holder welds in the arbor, drives the blade through the arbor rotation and rotates, and traditional rotary cultivator blade holder is fixed form basically, and when not using, the rotary tillage blade still exposes in the outside, can not protect the rotary tillage blade, can lead to the rotary tillage blade to rust for a long time, influences the use of rotary cultivator, reduces and turns over the efficiency of ploughing, and it is inconvenient to use, and the practicality is not strong, is unsuitable for extensive popularization.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a blade holder that rotary cultivator was used, the device simple structure, the modern design, realization that can be quick is to receiving and releasing of rotary tillage blade, makes the rotary tillage blade can receive the protection when out of work, prevents that the rotary tillage blade from rustting, has improved the life of rotary tillage blade, has improved economic benefits, and simple to use, the practicality is strong, is fit for extensively promoting.

(II) technical scheme

The utility model provides a tool apron for a rotary cultivator, which comprises a base, wherein the top of the base is fixedly connected with a double-shaft motor, the output shaft of the double-shaft motor is fixedly connected with a screw rod, a screw pipe is sleeved on the outer ring thread of the screw rod, a box body is welded at the bottom of the base, the inner walls at two sides of the box body are slidably connected with a lifting plate, the top of the lifting plate is hinged with a connecting rod hinged with the bottom of the screw pipe, the two sides of the lifting plate are sleeved with a fixed rod with the bottom end welded with the inner wall at the bottom of the box body, the fixed rod is welded with a baffle plate at the end far away from the inner wall at the bottom of the box body, springs sleeved on the outer rings of the fixed rods are welded at two sides of the bottom of the lifting plate, one end of the spring far away from the lifting, one end of the rotating shaft, which is close to each other, is fixedly connected with a rotating roller, and the outer side of the rotating roller is fixedly connected with a rotary blade.

Preferably, first through holes are formed in the two sides of the base and the top of the box body, and the connecting rod penetrates through the first through holes to be hinged to the bottom of the solenoid and the top of the lifting plate respectively.

Preferably, the double-shaft motor is fixedly connected with the top of the base through bolts, the model of the double-shaft motor is 52BYG250-0421, and the rotary tillage blade is fixedly connected with the outer side of the rotating roller through bolts.

Preferably, the inner walls of the two sides of the box body are respectively provided with a sliding chute, a sliding block is sleeved in the sliding chutes, the two ends of the lifting plate are welded with the sliding blocks, and the cross section of each sliding chute is T-shaped.

Preferably, the bottom of the box body is provided with a second through hole, the length of the second through hole is larger than that of the rotating roller, and the width of the second through hole is larger than that of the rotary blade.

Preferably, third through holes are formed in the two sides of the lifting plate, and the fixing rod penetrates through the third through holes to be welded with the inner wall of the bottom of the box body.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

through installing biax motor, the screw rod, the screwed pipe, the rotary tillage blade, the live-rollers, a spring, connecting rod and mounting bracket isotructure, wherein when biax motor starts, can control the rotation of screw rod, further can control the motion of screwed pipe, the motion of connecting rod and lifter plate can be controlled through the motion of screwed pipe, and then can realize the control to live-rollers and rotary tillage blade, and the live-rollers operation can control the rotary tillage blade and rotate, and then can plough the soil, and the elastic potential energy of spring can maintain the stability of rotary tillage blade at during operation device. The device simple structure, the modern design, realization that can be quick is to receiving and releasing of rotary tillage blade, makes the rotary tillage blade can receive the protection when out of work, prevents that the rotary tillage blade from rustting, has improved the life of rotary tillage blade, has improved economic benefits, and simple to use, the practicality is strong, is fit for extensively promoting.

Drawings

Fig. 1 is a schematic front view of a blade holder for a rotary cultivator according to the present invention.

Fig. 2 is a schematic view of a working front view structure of a blade holder for a rotary cultivator according to the present invention.

Reference numerals: 1. a base; 2. a double-shaft motor; 3. a screw; 4. a solenoid; 5. a rotating shaft; 6. a lifting plate; 7. a rotary tillage blade; 8. a rotating roller; 9. a mounting frame; 10. a box body; 11. fixing the rod; 12. a spring; 13. a baffle plate; 14. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in the figure 1-2, the utility model provides a blade holder for a rotary cultivator, the blade holder for the rotary cultivator comprises a base 1, a double-shaft motor 2 is fixedly connected to the top of the base 1, a screw rod 3 is fixedly connected to the output shaft of the double-shaft motor 2, a screw tube 4 is sleeved on the outer ring thread of the screw rod 3, a box body 10 is welded on the bottom of the base 1, a lifting plate 6 is slidably connected to the inner wall of the box body 10 on both sides, a connecting rod 14 is hinged to the bottom of the screw tube 4 on the top of the lifting plate 6, a fixed rod 11 with the bottom end welded to the inner wall of the bottom of the box body 10 is sleeved on both sides of the lifting plate 6, a baffle 13 is welded on the end of the fixed rod 11 away from the inner wall of the bottom of the box body 10, a spring 12 sleeved on the outer ring of the fixed rod 11 is welded on both sides of the bottom of the lifting, the bottom of the side, close to each other, of the mounting rack 9 is rotatably connected with a rotating shaft 5, one end, close to each other, of the rotating shaft 5 is fixedly connected with a rotating roller 8, and the outer side of the rotating roller 8 is fixedly connected with a rotary blade 7.

First through-holes have all been seted up at the both sides of base 1 and the top of box 10, connecting rod 14 passes first through-hole and is articulated with the bottom of screwed pipe 4 and the top of lifter plate 6 respectively, the top fixed connection of double-shaft motor 2 through bolt and base 1, the model of double-shaft motor 2 is 52BYG250-0421, rotary blade 7 passes through the outside fixed connection of bolt and live-rollers 8, the spout has all been seted up to the both sides inner wall of box 10, the slider has been cup jointed in the spout, the both ends and the slider welding of lifter plate 6, the cross section of spout is the T type, the second through-hole has been seted up to the bottom of box 10, the length of second through-hole is greater than the length of live-rollers 8, the width of second through-hole is greater than rotary blade 7's width, the third through-hole has all been seted up to the both sides of lifter plate.

In the utility model, when the rotary cultivator works, the double-shaft motor 2 is started, the output shaft of the double-shaft motor 2 can be driven to rotate by starting the double-shaft motor, the screw rod 3 can be driven to rotate by rotating the output shaft, the screw rod 3 can further drive the screw pipe 4 sleeved by the outer ring thread of the screw rod 3 to move, the connecting rod 14 can be driven to move in the first through hole when the screw pipe 4 moves towards the middle, the lifting plate 6 is driven to move downwards by the connecting rod 14, the lifting plate 6 moves downwards to extrude the spring 12, the spring 12 generates elastic potential energy, meanwhile, the mounting frame 9 can be driven to move downwards, the rotating roller 8 and the rotary tillage blade 7 can be driven to move downwards, when the rotary tillage blade 7 is conveyed out of the box body 10, the rotating roller 8 is started to rotate, the rotary tillage blade 7 is driven to rotate, the rotary tillage is carried out of the soil by the rotary blade 7, after the tillage is finished, the double-shaft motor 2 is started reversely, the screw pipe 4 moves towards two sides, and then the lifting plate 6 is driven to move upwards, so that the rotating roller 8 and the rotary tillage blade 7 move upwards into the box body 10, and the rotating roller 8 and the rotary tillage blade 7 are protected.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. A tool apron for a rotary cultivator comprises a base (1) and is characterized in that a double-shaft motor (2) is fixedly connected to the top of the base (1), a screw rod (3) is fixedly connected to the output shaft of the double-shaft motor (2), a solenoid (4) is sleeved on the outer ring of the screw rod (3), a box body (10) is welded to the bottom of the base (1), lifting plates (6) are connected to the inner walls of the two sides of the box body (10) in a sliding mode, connecting rods (14) hinged to the bottoms of the solenoid (4) are hinged to the tops of the lifting plates (6), fixing rods (11) welded to the inner walls of the bottom of the box body (10) at the bottom of the bottom are sleeved on the two sides of the lifting plates (6), a baffle (13) is welded to one end, which is welded to the inner wall of the bottom of the box body (10), springs (12) sleeved on the outer ring of the fixing, the utility model discloses a rotary cultivator is characterized in that the bottom inner wall welding of the one end of lifter plate (6) and box (10) is kept away from in spring (12), mounting bracket (9) have all been welded to the bottom both sides of lifter plate (6), one side bottom that mounting bracket (9) are close to each other is rotated and is connected with axis of rotation (5), one end fixedly connected with live-rollers (8) that axis of rotation (5) are close to each other, the outside fixedly connected with rotary blade (7) of live-rollers (8).

2. The tool apron for the rotary cultivator according to claim 1, wherein the two sides of the base (1) and the top of the box body (10) are provided with first through holes, and the connecting rod (14) penetrates through the first through holes to be hinged with the bottom of the solenoid (4) and the top of the lifting plate (6) respectively.

3. A blade holder for a rotary cultivator according to claim 1, wherein the double shaft motor (2) is fixedly connected with the top of the base (1) through a bolt, the type of the double shaft motor (2) is 52BYG250-0421, and the rotary cultivator blade (7) is fixedly connected with the outer side of the rotating roller (8) through a bolt.

4. The tool apron for a rotary cultivator according to claim 1, wherein the inner walls of the two sides of the box body (10) are provided with sliding grooves, sliding blocks are sleeved in the sliding grooves, two ends of the lifting plate (6) are welded with the sliding blocks, and the cross section of each sliding groove is T-shaped.

5. A blade holder for a rotary cultivator according to claim 1, wherein the bottom of the housing (10) is formed with a second through hole, the second through hole has a length greater than the length of the rotating roller (8), and the second through hole has a width greater than the width of the rotary cultivator blade (7).

6. The tool apron for the rotary cultivator according to claim 1, wherein both sides of the lifting plate (6) are provided with third through holes, and the fixing rod (11) passes through the third through holes to be welded with the inner wall of the bottom of the box body (10).