CN217308208U

CN217308208U - Balance control device for suspension mechanism of tractor

Info

Publication number: CN217308208U
Application number: CN202220684456.4U
Authority: CN
Inventors: 李斌
Original assignee: Jianhu Binjinli Machinery Co ltd
Current assignee: Jianhu Binjinli Machinery Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-30
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a balance control device for a tractor suspension mechanism, which comprises a tractor main body, wherein two groups of connecting rods are welded at the top of the back of the tractor main body, two groups of connecting rods are movably connected with a first movable rod at the bottom, a fixed rod is fixedly arranged at the inner side of the tractor main body, the bottom of the first movable rod is movably connected with the top of the fixed rod, a reset spring is fixedly connected with the middle of the right side of the fixed rod, two groups of sliding rods are fixedly connected with the right side of the fixed rod, the reset spring is positioned at the inner sides of the two groups of sliding rods, a second movable rod is slidably connected with the top of the fixed rod, the right side of the second movable rod is slidably connected with the outer side of the sliding rod, a suspension plate is fixedly arranged at the bottom of the reset spring, the right sides of the two groups of sliding rods are fixedly connected with the outer wall of the suspension plate, and a lubricating oil bottle is fixedly arranged at the left side of the inside of the sliding rods, the device solves the problem of poor stability at present.

Description

Balance control device for suspension mechanism of tractor

Technical Field

The utility model belongs to the technical field of the balance control, concretely relates to tractor hangs mechanism balance control device.

Background

The tractor is a self-propelled power machine used for towing and driving a working machine to complete various mobile operations, and can be classified into various types of tractors for agriculture, industry, special use and the like according to functions and purposes. As an agricultural tractor, it plays an extremely important role in agricultural production, for example, in plowing, sowing, and harvesting, a suspension mechanism is installed at the rear end of a tractor, a desired agricultural implement is connected to the suspension mechanism, and the agricultural implement is driven by the tractor through the suspension mechanism to perform work. However, it is difficult to maintain the stability of the suspension mechanism during the travel of the tractor, which affects the stability of the agricultural implement, so that the poor land flatness and uneven seeding are easily caused during the plowing process, and the agricultural yield is reduced.

In the current market, most of the suspension mechanisms are controlled in smoothness by a tilt angle sensor and a gyroscope mounted on the suspension mechanism, but some defects still exist in effect, such as: when the tractor runs at high speed or encounters a turn, the balance control device can be out of control and still can not meet the practical requirements of workers. This phenomenon becomes an urgent problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art by aiming at the balance control device of the suspension mechanism of the tractor with the existing material collecting device.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a tractor hangs mechanism balance control device, includes the tractor main part, the back top welding of tractor main part has two sets of connecting rods, and is two sets of the bottom swing joint of connecting rod has movable rod one, the inboard fixed mounting of tractor main part has the dead lever, the bottom of movable rod one and the top swing joint of dead lever, fixedly connected with reset spring in the middle of the right side of dead lever, two sets of slide bars of right side fixedly connected with of dead lever, reset spring is located the inboard of two sets of slide bars, the top sliding connection of dead lever has movable rod two, the right side of movable rod two is sliding connection with the outside of slide bar, reset spring's bottom fixed mounting has and hangs the board, and is two sets of the right side of slide bar is fixed connection with the outer wall that hangs the board.

The utility model discloses explain further, the inside left side fixed mounting of slide bar has the lubricating oil bottle, the bottleneck screwed connection of lubricating oil bottle has defeated oil pipe, defeated oil pipe's inboard fixed mounting has pressure spring, defeated oil pipe's right side pipe connection has the extrusion pump, the right-hand member swing joint of extrusion pump has the extrusion head, one side fixedly connected with of extrusion head goes out oil pipe, the mouth of pipe that goes out oil pipe is located the outside of dead lever.

The utility model discloses explain further, hang the front end both sides swing joint of board and have two sets of bracing pieces, and are two sets of the inboard threaded hole of bracing piece, the outside threaded connection of screw hole has the bolt.

The utility model discloses explain further, the inboard fixed mounting of motor case of tractor main part has the abatvoix.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) when a suspension object fixedly connected to the inner side of the suspension plate shakes left and right under the action of external force, pressure is applied to the suspension plate, the reset spring is compressed leftwards, the movable rod II is driven to move leftwards on the outer side of the sliding rod, after the reset spring is subjected to the pressure, a reaction force is generated by the reset spring, the suspension plate is pushed rightwards, the reset spring starts to move back and forth, mechanical energy is converted into heat energy to be consumed, the effect of damping the suspension plate is achieved, and the effect of preliminary stabilization is achieved;

(2) the lubricating oil bottle is adopted, when the movable rod II moves to the leftmost side outside the sliding rod, the extrusion head is extruded by the bottom of the movable rod II, the pressure spring is stressed to start to compress, lubricating oil in the lubricating oil bottle is conveyed to the interior of the extrusion pump through the oil conveying pipe under the action of air pressure, when the movable rod II moves rightwards, the pressure spring is reset to the original state, when the movable rod II moves to the leftmost side outside the sliding rod for the second time, the extrusion head is extruded by the bottom of the movable rod II, the lubricating oil in the extrusion pump flows to the outside of the fixed rod through the oil outlet pipe, the lubricating effect is achieved, meanwhile, the lubricating oil in the lubricating oil bottle is conveyed to the interior of the extrusion pump through the oil conveying pipe, every time the movable rod II moves to the leftmost side, the lubricating oil can drip once through the oil outlet pipe, so that the fixed rod can be lubricated regularly, and the friction between the fixed plate and the movable rod II and the reset spring is reduced, the service life of each component is prolonged;

(3) adopt the bolt, artifical top fixed mounting that will hang the thing is in the inboard that hangs the board, passes through the bolt with two sets of bracing pieces, and the screw thread is installed in the both sides of bracing piece, is convenient for to the steady fixed of hanging the thing, avoids rocking about in the course of the work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the installation position of the return spring of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of the present invention;

FIG. 4 is a schematic view of the bottom structure of the suspension plate of the present invention;

in the figure: 1. a tractor body; 2. a connecting rod; 3. a first movable rod; 4. fixing the rod; 5. a return spring; 6. a slide bar; 7. a second movable rod; 8. a suspension plate; 9. a lubricating oil bottle; 10. an oil delivery pipe; 11. a pressure spring; 12. an extrusion pump; 13. an extrusion head; 14. an oil outlet pipe; 15. a support bar; 16. and (4) bolts.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided for the purpose of illustrating the invention and the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

Referring to fig. 1-4, the present invention provides a technical solution: a balance control device for a tractor suspension mechanism comprises a tractor main body 1, wherein two groups of connecting rods 2 are welded at the top of the back of the tractor main body 1, the bottoms of the two groups of connecting rods 2 are movably connected with a first movable rod 3, a fixed rod 4 is fixedly installed on the inner side of the tractor main body 1, the bottom of the first movable rod 3 is movably connected with the top of the fixed rod 4, a reset spring 5 is fixedly connected in the middle of the right side of the fixed rod 4, two groups of sliding rods 6 are fixedly connected with the right side of the fixed rod 4, the reset spring 5 is positioned on the inner side of the two groups of sliding rods 6, a second movable rod 7 is slidably connected with the top of the fixed rod 4, the right side of the second movable rod 7 is slidably connected with the outer side of the sliding rod 6, a suspension plate 8 is fixedly installed at the bottom of the reset spring 5, the right sides of the two groups of sliding rods 6 are fixedly connected with the outer wall of the suspension plate 8, when a suspension object fixedly connected with the inner side of the suspension plate 8 shakes left and right under the action of an external force, the pressure is applied to the suspension plate 8, the reset spring 5 is compressed leftwards, the movable rod II 7 is driven to move leftwards outside the sliding rod 6, after the reset spring 5 is subjected to the pressure, the reset spring 5 has a reaction force, the suspension plate 8 is pushed rightwards, the reset spring 5 starts to move back and forth, mechanical energy is converted into heat energy to be consumed, the effect of damping the suspension plate 8 is achieved, and a primary stabilizing effect is achieved;

the left side of the inside of the sliding rod 6 is fixedly provided with a lubricating oil bottle 9, the mouth of the lubricating oil bottle 9 is spirally connected with an oil delivery pipe 10, the inner side of the oil delivery pipe 10 is fixedly provided with a pressure spring 11, the right side pipeline of the oil delivery pipe 10 is connected with an extrusion pump 12, the right end of the extrusion pump 12 is movably connected with an extrusion head 13, one side of the extrusion head 13 is fixedly connected with an oil outlet pipe 14, the pipe orifice of the oil outlet pipe 14 is positioned at the outer side of the fixed rod 4, when the movable rod two 7 moves to the leftmost side on the outer side of the sliding rod 6, the extrusion head 13 is extruded by the bottom of the movable rod two 7, the pressure spring 11 starts to be compressed under the force, under the action of air pressure, lubricating oil in the lubricating oil bottle 9 is transported to the inside of the extrusion pump 12 through the oil delivery pipe 10, when the movable rod two 7 moves rightwards, the pressure spring 11 is reset to the original state, when the movable rod two 7 moves to the leftmost side on the outer side of the sliding rod 6 for the second time, the extrusion head 13 is extruded by the bottom of the second movable rod 7, lubricating oil in the extrusion pump 12 flows to the outer side of the fixed rod 4 through the oil outlet pipe 14, a lubricating effect is achieved, meanwhile, the lubricating oil in the lubricating oil bottle 9 is conveyed into the extrusion pump 12 through the oil conveying pipe 10, and once lubricating oil drops in the oil outlet pipe 14 after the second movable rod 7 moves to the leftmost side, so that the fixed rod 4 can be lubricated regularly, friction between the fixed rod 4 and the second movable rod 7 and between the fixed rod 4 and the reset spring 5 is reduced, and the service life of each component is prolonged;

two groups of supporting rods 15 are movably connected to two sides of the front end of the suspension plate 8, threaded holes are formed in the inner sides of the two groups of supporting rods 15, bolts 16 are in threaded connection with the outer sides of the threaded holes, the top of a suspension object is manually and fixedly installed on the inner side of the suspension plate 8, the two groups of supporting rods 15 are installed on two sides of the supporting rods 15 through the bolts 16 in a threaded mode, the suspension object can be stably fixed, and the suspension object is prevented from shaking left and right in the working process;

tractor main part 1's motor case inboard fixed mounting has the abatvoix, and when tractor main part 1 was in normal during operation, the sound that tractor main part 1 inside motor sent was absorbed to the inboard by the pore on abatvoix surface for the majority, turns into heat energy with sound energy, noise abatement pollution.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a tractor suspension mechanism balance control device, includes tractor main part (1), its characterized in that: two groups of connecting rods (2) are welded at the top of the back of the tractor body (1), the bottoms of the two groups of connecting rods (2) are movably connected with a first movable rod (3), a fixed rod (4) is fixedly arranged on the inner side of the tractor main body (1), the bottom of the movable rod I (3) is movably connected with the top of the fixed rod (4), the middle of the right side of the fixed rod (4) is fixedly connected with a return spring (5), two groups of sliding rods (6) are fixedly connected with the right side of the fixed rod (4), the reset spring (5) is positioned at the inner side of the two groups of sliding rods (6), the top of the fixed rod (4) is connected with a second movable rod (7) in a sliding way, the right side of the second movable rod (7) is in sliding connection with the outer side of the sliding rod (6), the bottom of the reset spring (5) is fixedly provided with a suspension plate (8), and the right sides of the two groups of sliding rods (6) are fixedly connected with the outer wall of the suspension plate (8).

2. The balance control device for a tractor hitch of claim 1, wherein: the utility model discloses a lubricating oil bottle, including slide bar (6), the inside left side fixed mounting of slide bar (6) has lubricating oil bottle (9), the bottleneck screwed connection of lubricating oil bottle (9) has defeated oil pipe (10), the inboard fixed mounting of defeated oil pipe (10) has pressure spring (11), the right side pipe connection of defeated oil pipe (10) has squeeze pump (12), the right-hand member swing joint of squeeze pump (12) has squeeze head (13), one side fixedly connected with of squeeze head (13) goes out oil pipe (14), the mouth of pipe that goes out oil pipe (14) is located the outside of dead lever (4).

3. The balance control device for a tractor hitch of claim 2, wherein: two groups of supporting rods (15) are movably connected to two sides of the front end of the suspension plate (8), threaded holes are formed in the inner sides of the two groups of supporting rods (15), and bolts (16) are connected to the outer sides of the threaded holes in a threaded mode.

4. A balance control device for a tractor hitch according to claim 3, wherein: and an acoustic board is fixedly arranged on the inner side of the motor box of the tractor main body (1).