CN213331367U - Window formula prevents silt starter - Google Patents

Abstract

The utility model relates to a starter field discloses a silt starter is prevented to window formula, including casing and the isolator that is located the casing, the cover is equipped with the fender on the isolator, is equipped with the heavy groove in the casing, and the fender part is located the heavy groove, is located to have seted up row's sand hole on the casing.

Description

Window formula prevents silt starter

Technical Field

The utility model relates to a starter field especially relates to a silt starter is prevented to window formula.

Background

The starting of the engine needs the support of external force, the starter is the provider of the external force, the starter is used for agricultural vehicles, and some window type starters are combined with figure 3, so that soil often enters the inclined spline part of the isolator and the rotating shaft 9 through the window of the starter shell, the soil is stuck, and impurities such as paddy, sand and stone enter the shifting fork 10 and are easily stuck.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to debris such as prior art grit, corn get into the casing through starter casing window and row the shortcoming of easily blocking, provide a silt starter is prevented to window formula.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a window type silt-proof starter comprises a shell and an isolator located in the shell, wherein a mudguard is sleeved on the isolator, a sinking groove is formed in the shell, the part of the mudguard is located in the sinking groove, and a silt discharging hole is formed in the shell.

By adopting the scheme, sand, stone, rice and the like entering the machine shell through the window can be blocked by the mudguard and discharged from the sand discharge hole on the machine shell.

Preferably, the casing includes well lid and the protecgulum of being connected with well lid, and well lid is connected for dismantling with the protecgulum, and heavy groove is seted up in well lid, and the sediment outflow hole is seted up on the protecgulum.

Adopt above-mentioned scheme, can dismantle the benefit of connection and lie in, be blocked bold gravel and sand, when unable row's sand hole is discharged, lid and protecgulum in the accessible is dismantled takes out the gravel and sand of great piece.

Preferably, the sand discharge holes are arranged towards the ground.

Adopt above-mentioned scheme, the benefit that arranges the sand hole towards ground lies in that gravel and sand or corn can discharge through arranging the sand hole under self gravity.

Preferably, the central axis of the sand discharge hole is arranged perpendicular to the ground.

By adopting the scheme, when the central axis of the sand discharge hole is vertical to the ground, the sand discharge effect is optimal.

Preferably, the mudguard is annular, and the inner ring of the mudguard is sleeved on the isolator.

By adopting the scheme, the annular mudguard is sleeved on the isolator, and the shielding effect is optimal.

Preferably, the splash guard is convexly provided with a plurality of diversion strips.

By adopting the scheme, the flow guide strip can play a certain guiding role to drive the mud and sand positioned on the mud guard to better enter the sand discharge hole.

Preferably, the flow guide strips are distributed in an annular array, and the centers of the annular arrays of the plurality of flow guide strips are the centers of the mud guards.

With the above arrangement, the advantage of the circular array is that the azimuth steering is better.

Preferably, the guide strips are arc-shaped.

By adopting the scheme, the arc-shaped guide rail has the advantage of certain buffering during guiding.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the sand stone or the paddy and the like entering the machine shell through the window can be blocked by the fender and discharged from the sand discharge hole in the machine shell, the sand discharge hole faces the ground, the advantage that the sand stone or the paddy can be discharged through the sand discharge hole under the self gravity is realized, and the sand discharge effect is optimal when the central axis of the sand discharge hole is vertical to the ground.

Drawings

FIG. 1 is a cross-sectional view of a window-type silt-proof starter;

FIG. 2 is a schematic view of a fender configuration;

fig. 3 is a schematic view of a window starter in the related art.

The names of the parts indicated by the numerical references in the above figures are as follows: 1. a one-way clutch; 2. a middle cover; 3. a front cover; 4. a window; 5. a fender; 6. sinking a groove; 7. a sand discharge hole; 8. a flow guide strip; 9. a rotating shaft; 10. and (4) shifting a fork.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The first embodiment is as follows:

a window type anti-sediment starter comprises a casing and an isolator 1 rotationally connected in the casing, wherein the casing comprises a middle cover 2 and a front cover 3 clamped with the middle cover 2, the middle cover 2 and the front cover 3 are detachably connected and are in threaded connection through screws, the isolator 1 is rotationally connected in the middle cover 2 and the front cover 3, a window 4 is arranged on the front cover 3, an annular mudguard 5 is sleeved on the isolator 1, the mudguard 5 is made of rubber, a sinking groove 6 is circumferentially arranged on the inner side surface of the middle cover 2, the central axis of the sinking groove 6 is parallel to the central axis of a guider, the sinking groove 6 is arranged towards the front cover 3, the annular mudguard 5 is sleeved on the isolator 1, the outer ring part of the annular mudguard abuts against the sinking groove 6, a sediment discharge hole 7 is arranged on the front cover 3, the sediment discharge hole 7 is arranged on one side of the sinking groove 6 towards the window 4 of the front cover 3, and the sediment discharge hole 7 is arranged towards the ground, when the central axis of the sand discharge hole 7 is arranged perpendicular to the ground, the sand discharge effect is optimal, and a plurality of flow guide strips 8 are convexly arranged on the mud guard 5.

In this embodiment, the inner ring of the annular mudguard 5 is in interference fit with the isolator 1, the outer ring of the mudguard 5 is in clearance fit with the sink groove 6, when the isolator 1 rotates, the mudguard 5 rotates relative to the side wall of the sink groove 6, sand stone or rice and the like entering the front cover 3 through the window 4 are blocked by the mudguard 5, the rotating mudguard 5 is driven by the rotation, the sand stone or rice and the like are thrown onto the inner side wall of the front cover 3 under the action of centrifugal force, the sand stone or rice and the like are discharged through the sand discharge hole 7 under the action of self gravity, the diversion strips 8 are distributed in an annular array, the circle center of the annular array of the diversion strips 8 is the circle center of the mudguard 5, the diversion strips 8 are arc-shaped, and the sand discharge of the structure is quicker.

Example two:

the difference between this embodiment and the first embodiment is that in this embodiment, the inner ring of the annular fender 5 is in clearance fit with the isolator 1, the outer ring of the fender 5 is in interference fit with the sink 6, when the isolator 1 rotates, the fender 5 remains stationary relative to the housing, the isolator 1 is rotationally connected relative to the fender 5, sand, rice, or the like entering the front cover 3 from the window 4 is blocked by the fender 5, the sand, the rice, or the like is discharged through the sand discharge hole 7 under the effect of its own gravity, and the structure of the fender without the diversion strip 8 in this embodiment is relatively slow in sand discharge speed but only the inner ring of the fender 5 is worn, and the wear degree of other parts is lower.

Claims (8)

1. The window type silt-preventing starter comprises a shell and an isolator (1) located in the shell, wherein a window (4) is formed in the shell, and is characterized in that a mudguard (5) is sleeved on the isolator (1), a sinking groove (6) is formed in the shell, the mudguard (5) is partially located in the sinking groove (6), and a silt discharging hole (7) is formed in the shell.

2. The window type silt-proof starter according to claim 1, wherein the casing comprises a middle cover (2) and a front cover (3) connected with the middle cover (2), the middle cover (2) and the front cover (3) are detachably connected, the sink groove (6) is arranged in the middle cover (2), and the silt discharging hole (7) is arranged on the front cover (3).

3. The window type muddy sand prevention starter as claimed in claim 1, wherein the sand discharge hole (7) is provided toward the ground.

4. The window type slush starter according to claim 3, wherein the central axis of the sand discharge hole (7) is disposed perpendicular to the ground.

5. The window type mud-proof starter as claimed in claim 1, wherein the mud guard (5) is ring-shaped, and the mud guard (5) is fitted around the isolator (1) at an inner side thereof.

6. The window type mud-proof starter as claimed in claim 5, wherein the mud guard (5) is provided with a plurality of flow guide strips (8) thereon.

7. The window type mud and sand prevention starter as claimed in claim 6, wherein the plurality of the diversion strips (8) are distributed in an annular array, and the center of the annular array of the plurality of the diversion strips (8) is the circle center of the mudguard (5).

8. The window-type muddy sand prevention starter as claimed in claim 5, wherein the guide strip (8) is arc-shaped.

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