Mud guard at rear suspension position of crawler rotary cultivator

Abstract

A fender at the rear suspension position of a crawler rotary cultivator comprises a main folded plate, two side plates and a cover plate, the two side plates of the same structure are arranged on the edges of the two long folded edges of the main folded plate, the side plates are both perpendicular to the main folded plate, one end of the main folded plate is fastened to a suspension frame, and the other end of the main folded plate is fastened to the cover plate. The hanging frame is connected with the hanging lifting arm through a connecting shaft, the connecting shaft is connected with the hoop base in an assembling mode, the main folding plate and the two side plates are integrally formed, and the upper hoop is contained in the main folding plate and the two side plates. The main folded plate and the two side plates are integrally formed to form the fender, then the fender is fixed to the suspension frame through the bolts, the fender is assembled to the lubricating position of the connecting shaft, the lubricating effect of the connecting shaft is not affected by mud, rotation of the connecting shaft is not affected, and lifting and positioning of the beater are not affected; rotation at the rear suspension joint is more durable, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rotary cultivator technical field, concretely relates to a rear suspension place mudguard of tracked rotary cultivator. BACKGROUND

[0002] With the development of the domestic rotary cultivator market, the market demand for rotary cultivators is also increasing, and the connecting shaft at the connection between the suspension lifting arm and the suspension frame in the rear suspension part of the rotary cultivator is an important structure for determining the height adjustment of the beater. An oil cup is arranged on the connecting shaft to add lubricating oil, so that the connecting shaft can rotate conveniently and drive the beater to adjust the position.

[0003] The connecting shaft (rotating part) of the rear suspension of most rotary cultivators is directly exposed to the air. When the beater is working, mud and dust splash into the connecting shaft of the rear suspension, affecting the lubrication effect of the connecting shaft, thereby affecting its rotation, which in turn affects the lifting adjustment of the beater, and also causes the connecting shaft to be not durable. SUMMARY

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, the purpose of the utility model is to provide a rear suspension place mudguard of tracked rotary cultivator, so that the rotating part of the rear suspension is mud-proof, durable and will not affect its lubrication effect.

[0005] The utility model is realized through the following technical solutions:

[0006] A rear suspension place mudguard of tracked rotary cultivator, comprising a main folding plate, two side plates and a cover plate, two identical structure side plates are arranged on the edges of the two long folding edges of the main folding plate, the side plates are arranged perpendicularly to the main folding plate, one end of the main folding plate is attached to the rear suspension and is fastened to the suspension frame, the suspension frame and the suspension lifting arm are connected through a connecting shaft, the connecting shaft is assembled and connected with a hoop seat, the upper hoop of the hoop seat covers the oil cup on the connecting shaft, a hole is arranged on the position corresponding to the oil cup, a port is arranged on the other end of the main folding plate close to the hole, and a cover plate is assembled on the edge of the port through a core-pulling rivet, the cover plate can rotate freely, and the main folding plate and the two side plates are integrally formed and the upper hoop is contained therein.

[0007] Preferably, the edges of the long sides of the two side plates are arranged adjacent to the outer periphery of the connecting shaft in the same shape.

[0008] Preferably, an upright row of elliptical long holes is arranged on one end of the main folding plate, the holes correspond to the holes arranged on the suspension frame, and are fastened and connected through bolts.

[0009] Preferably, the main folding plate is transparent.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The utility model discloses a mudguard is formed by the integral moulded form of main folding plate and two side plates, then is fixed with bolt on the suspension frame, wherein the cover plate fixed with core-pulling rivet can rotate freely, and the lubricating oil on the connecting shaft can be given by rotating the cover plate, and the cover plate covers the gap to complete the sealing of the mudguard, and the mud is no longer feared. The mudguard is assembled at the lubricating place of the connecting shaft, the lubricating effect of the connecting shaft is not influenced by the mud, thereby not influencing the rotation, and the lifting position of the beater is not influenced, after the mudguard is assembled, the rear suspension connection place rotates more durable, and the life is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will introduce the drawing needed for the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without creating labor.

[0013] Figure 1 It is the front view structural schematic diagram of the mudguard of the rear suspension place of the track rotary cultivator of the utility model;

[0014] Figure 2 It is the side view structural schematic diagram of the mudguard of the rear suspension place of the track rotary cultivator of the utility model;

[0015] Figure 3 It is the structural schematic diagram of the mudguard of the rear suspension place of the track rotary cultivator of the utility model at the rear suspension place;

[0016] Figure 4 It is the front view of the mudguard of the rear suspension place of the track rotary cultivator of the utility model containing the upper hoop in it;

[0017] Figure 5 It is the side view of the mudguard of the rear suspension place of the track rotary cultivator of the utility model containing the upper hoop in it.

[0018] Among them, main folding plate 1, oval long hole 101, side plate 2, cover plate 3, suspension frame 4, suspension lifting arm 5, connecting shaft 6, oil cup 601, hoop seat 7, upper hoop 701, core-pulling rivet 8. DETAILED DESCRIPTION

[0019] In order to make the person skilled in the art better understand the scheme of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor should fall within the scope of protection of the present application.

[0020] The technical scheme of the present application will be further described below with reference to the drawings. Figures 1-5 A rear suspension place fender of a crawler rotary cultivator is shown, which comprises a main folding plate 1, two side plates 2 and a cover plate 3, two side plates 2 of the same structure are arranged on the edges of the two long folding edges of the main folding plate 1, and the side plates 2 are arranged perpendicularly to the main folding plate 1, one end of the main folding plate 1 is attached to the rear suspension and is fastened to the suspension bracket 4, the suspension bracket 4 is connected to the suspension lifting arm 5 through the connecting shaft 6, the connecting shaft 6 is assembled and connected with the hoop seat 7, the upper hoop 701 of the hoop seat 7 covers the oil cup 601 on the connecting shaft 6, a hole is formed at the position corresponding to the oil cup 601, a gap is formed on the other end of the main folding plate 1 near the hole, and the cover plate 3 is assembled on the edge of the gap through the core-pulling rivet 8, the cover plate 3 can rotate freely, and the main folding plate 1 and the two side plates 2 are integrally formed and the upper hoop 701 is contained therein. When lubricating oil is added to the connecting shaft 6, the cover plate 3 is opened to open the gap, and when no lubricating oil is added, the cover plate 3 is closed. When the beater is working, the soil splashed will not affect the lubricating effect of the lubricating oil on the shaft, so that the rear suspension rotating part is mud-proof and durable, and the service life is prolonged.

[0021] In order to improve the mud blocking effect, as Figure 5 The edges of the long sides of the two side plates 2 are arranged adjacent to the outer peripheral surface of the connecting shaft 6 in the same shape, the gap between them is reduced, and the protection area is increased.

[0022] In order to facilitate the installation of one end of the main folding plate 1 on the suspension bracket 4, a vertical row of elliptical long holes 101 is formed on one end of the main folding plate 1, which corresponds to the hole formed on the suspension bracket 4, and the appropriate position in the vertical row of elliptical long holes 101 is found through the bolt, then the hole corresponding to the hole formed on the suspension bracket 4 is passed through, and finally one end of the main folding plate 1 is fastened and connected to the suspension bracket 4.

[0023] In order to facilitate the observation of the connecting shaft and the hoop seat of the rear suspension in the integrally formed fender of the present application, the main folding plate 1 is designed to be transparent.

[0024] The working principle of the present application is:

[0025] The overall structure is as Figure 1 and Figure 2As shown, the fender is assembled by a main folding plate 1, two side plates 2 and a cover plate 3, the cover plate 3 can rotate freely after riveting; the main folding plate 1 is assembled at the connecting shaft 6 between the suspension lifting arm 5 and the suspension frame 4, the space formed by the main folding plate 1 and the two side plates 2 contains the lubricating oil, the splashing of the soil is prevented, the lubricating effect of the lubricating oil on the connecting shaft is affected, the rotating part of the rear suspension is prevented from mud and durable, one end of the main folding plate 1 is installed on the suspension frame 4 in the form of bolt connection;

[0026] When the lubricating oil is added, the cover plate 3 can be rotated, the oil cup 601 is exposed, and after the lubricating oil is added, the cover plate 3 can be rotated to cover the gap.

[0027] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A mud deflector for a rear suspension of a track rototiller, characterized by: The utility model relates to a kind of foldable hanging rack, including main folding plate (1), two side plates (2) and cover plate (3), the two long edges of the main folding plate (1) are provided with two identical structure side plates (2) on the edge, the side plate (2) is vertically arranged with main folding plate (1), one end of the main folding plate (1) is attached to rear suspension arrangement, and is fastened on hanging frame (4), the hanging frame (4) is connected between suspension lifting arm (5) by connecting shaft (6), the connecting shaft (6) is assembled with hoop seat (7) connection, the upper hoop (701) of the hoop seat (7) covers the oil cup (601) on connecting shaft (6), and the hole is set on the position corresponding to oil cup (601) on it, the other end of the main folding plate (1) is set with mouth near the hole, and cover plate (3) is assembled with mouth edge by core-pulling rivet (8), the cover plate (3) can be freely rotated, the main folding plate (1) and two side plates (2) are integrally formed and the upper hoop (701) is contained in it.

2. The rear fender for a track-tiller as set forth in claim 1, wherein: The edge of the long side of the two side plates (2) is arranged adjacent to the outer peripheral surface of the connecting shaft (6) with the same shape.

3. The rear fender for a track-tiller as set forth in claim 1, wherein: A vertical row of elliptical long holes (101) is formed in one end of the main folding plate (1), which corresponds to the hole formed in the hanging frame (4) and is fastened and connected by bolts.

4. The rear fender for a track rototiller according to claim 1, wherein: The main folding plate (1) is transparent.

Images