CN210636494U - Anti-chain-dropping excavator guide wheel - Google Patents

Abstract

The utility model discloses an anticreep chain excavator guide wheel, including the wheel body, it has the centre bore to open on the wheel body, and the centre bore both ends form the inner flange ring, and the wheel body lateral wall forms outer edge ring, and the wheel body outer wall between outer edge ring and inner edge ring is opened has a plurality of mud discharging holes, wheel body terminal surface outer wall installation strengthening rib between the mud discharging hole, and the wheel body outer wall integrated into one piece of outer edge ring outer wall department has the flange, through bolt installation baffle on the strengthening rib, the outside bending type of formation direction inclined plane of terminal surface outside the baffle. Wheel body center department and edge form inner fringe ring sum outer fringe ring, and the wheel body terminal surface outer wall between inner fringe ring sum outer fringe ring is opened has a plurality of mud discharging holes, the guide wheel weight that reduces greatly, convenient to use, and the mud discharging hole can effectually be discharged the silt of wheel body both sides, the strengthening rib is reinforceed the intensity of wheel body, the baffle passes through the bolt fastening on the strengthening rib, the direction inclined plane encloses in the flange both sides, it is spacing to lead to the track chain link, make track link recess and flange keep meshing, avoid taking off the chain.

Description

Anti-chain-dropping excavator guide wheel

Technical Field

The utility model relates to an excavator technical field specifically is an anticreep chain excavator guide wheel.

Background

The guide wheel is one of the important parts of crawler dozer and excavator and relevant engineering machine tool traveling system, play the effect of guide track chain diversion, the guide wheel that present excavator adopted is often bulky, heavy in weight, the resistance that often receives from silt is also great in muddy occasion at present, make whole guide wheel move comparatively slowly, greatly reduced excavator's work efficiency like this, and when turning to or muddy occasion use, caterpillar track festival recess and guide wheel boss can't effectively mesh, the caterpillar track extremely easily drops when the excavator turns to, lead to the trouble to take place, for this reason we provide an anticreep chain excavator guide wheel and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticreep chain excavator guide wheel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticreep chain excavator guide wheel, includes the wheel body, wheel body axis department opens there is the centre bore, the wheel body terminal surface outer wall at centre bore both ends is outside the turn-ups extend and is formed the inner fringe ring, the wheel body terminal surface outer wall between outer fringe ring and inner fringe ring is opened there are a plurality of mud discharging holes, and is adjacent wheel body terminal surface outer wall fixed mounting strengthening rib between the mud discharging hole, strengthening rib both ends fixed connection inner fringe ring and outer fringe ring respectively, the wheel body outer wall integrated into one piece of outer fringe ring outer wall department has the flange, the bolt installation baffle is passed through to the one end that the strengthening rib is close to the outer fringe ring, the outer terminal surface of baffle stretches out the outer fringe ring and is located the both sides of flange, the baffle is close to the outside bending type of flange department and forms the direction inclined plane.

Preferably, the inner edge ring and the outer edge ring are of stainless steel circular ring structures with equal height, and the outer wall of the inner edge ring and the outer edge ring close to each other is of a conical surface structure.

Preferably, the one end that has the oil filler point is opened to the conical surface outer wall department of inner flange ring, the oil filler point is the slope structure, and the oil filler point other end intercommunication centre bore, the oil filler point is close to the one end of inner flange ring and passes through the helicitic texture and connect the oil plug, and the oil plug is embedded in the conical surface outer wall of inner flange ring, install the knob on the oil plug.

Preferably, the thickness of the reinforcing rib is equal to the height of the inner edge ring and the outer edge ring, and two side surfaces of the reinforcing rib are of an inclined structure.

Preferably, the inner edge ring at the two ends of the center hole is provided with a mounting groove, a bearing is mounted in the mounting groove, the mounting groove is close to an inner wall clamping clamp spring of the end face of the inner edge ring, and the clamp spring is in close contact with the outer end face of the bearing.

Compared with the prior art, the beneficial effects of the utility model are that: an inner edge ring and an outer edge ring are formed at the center and the edge of the wheel body, and a plurality of mud discharging holes are formed in the outer wall of the end face of the wheel body between the inner edge ring and the outer edge ring, so that the weight of the guide wheel is greatly reduced under the condition that the width of the guide wheel and the contact area of the guide wheel and a track chain link are not influenced, and the guide wheel is convenient to use; the outer walls of the inner edge ring and the outer edge ring which are close to each other are conical surface structures, and meanwhile, two side surfaces of the reinforcing rib are inclined structures, so that the inner edge ring, the outer edge ring and the reinforcing rib at the sludge discharge hole form a funnel structure, and sludge is convenient to discharge; the baffle passes through the bolt fastening on the strengthening rib, and the outer end outwards buckles to form the direction inclined plane and enclose in flange both sides, leads and spacing track chain link for track links recess and flange keep meshing, avoids taking off the chain, and the baffle can be dismantled, does not influence the dismouting of track.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is a schematic diagram of the side view partial section structure of the present invention.

In the figure: the device comprises a wheel body 1, a central hole 2, a mounting groove 3, an inner edge ring 4, an outer edge ring 5, a flange 6, a sludge discharge hole 7, a reinforcing rib 8, a bolt 9, a baffle 10, a guide inclined plane 11, a bearing 12, a clamp spring 13, an oil injection hole 14, an oil plug 15 and a knob 16.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a anticreep chain excavator guide wheel, including wheel body 1, 1 axis department of wheel body opens there is centre bore 2, 1 terminal surface outer wall of wheel body at 2 both ends of centre bore outwards turn-ups extend and form inner flange ring 4, 1 lateral wall of wheel body outwards turn-ups extend and form outer flange ring 5, 1 terminal surface outer wall of wheel body between outer flange ring 5 and inner flange ring 4 opens has a plurality of mud discharging hole 7, 1 terminal surface outer wall fixed mounting strengthening rib 8 of wheel body between adjacent mud discharging hole 7, 8 both ends of strengthening rib are fixed connection inner flange ring 4 and outer flange ring 5 respectively, 1 outer wall integrated into one piece of wheel body of 5 outer wall department of outer flange ring has flange 6, bolt 9 installation baffle 10 is passed through to the one end that strengthening rib 8 is close to outer flange ring 5, the outer terminal surface of baffle 10 stretches out outer flange ring 5 and is located the both sides of flange 6, baffle 10 is close to the outside. 1 center department of wheel body and edge form inner flange ring 4 and outer flange ring 5, and 1 terminal surface outer wall of wheel body between inner flange ring 4 and outer flange ring 5 is opened has a plurality of mud discharging hole 7, reduce guide wheel weight greatly under the condition of width that does not influence guide wheel width and with track chain link area of contact, convenient to use, and mud discharging hole 7 can effectually be walked away the silt of wheel body 1 both sides, strengthening rib 8 reinforces the intensity of wheel body 1, baffle 10 passes through bolt 9 to be fixed on strengthening rib 8, and the outside bending type of outer end forms guide inclined plane 11 and encloses in flange 6 both sides, lead to and spacing track chain link, make track link recess and flange 6 keep in mesh, avoid taking off the chain, and baffle 10 can dismantle, do not influence the dismouting of track.

The inner edge ring 4 and the outer edge ring 5 are stainless steel circular ring structures with the same height, and the outer walls of the inner edge ring 4 and the outer edge ring 5 close to each other are conical surface structures, so that sludge on the wheel body 1 is guided to slide to the sludge discharge hole 7 to be discharged.

The conical surface outer wall department of inner flange ring 4 opens the one end that has oil filler point 14, oil filler point 14 is the slope structure, and 14 other ends intercommunication centre bores 2 of oil filler point, the conical surface outer wall of inner flange ring 4 exposes externally all the time, be convenient for inject lubricating oil in to centre bore 2 through oil filler point 14, oil filler point 14 passes through helicitic texture connection oil plug 15 near the one end of inner flange ring 4, and oil plug 15 is embedded in the conical surface outer wall of inner flange ring 4, make oil plug 15 install secretly, be difficult for impairedly, install knob 16 on the oil plug 15, be convenient for rotatory oil plug 15.

The thickness of strengthening rib 8 equals the height of inner fringe ring 4 and outer fringe ring 5, strengthens wheel body 1, inner fringe ring 4 and outer fringe ring 5, and is convenient for install baffle 10, and the both sides face of strengthening rib 8 is the slope structure, is convenient for arrange silt into mud hole 7.

The department of the interior limbus ring 4 at 2 both ends of centre bore is opened there is mounting groove 3, and installation bearing 12 in the mounting groove 3 cup joints with the fixed axle, and the leading wheel of being convenient for rotates, and mounting groove 3 is close to the inner wall joint jump ring 13 of the 4 terminal surfaces of interior limbus ring, and jump ring 13 in close contact with bearing 12 outer terminal surface carries on spacingly to the bearing, avoids the bearing to break away from mounting groove 3.

The working principle is as follows: when the utility model is used, the inner edge ring 4 and the outer edge ring 5 are formed at the center and the edge of the wheel body 1, the outer wall of the end surface of the wheel body 1 between the inner edge ring 4 and the outer edge ring 5 is provided with a plurality of mud discharging holes 7, the weight of the guide wheel is greatly reduced under the condition of not influencing the width of the guide wheel and the contact area of the guide wheel and the track chain link, the use is convenient, the outer wall of the inner edge ring 4 and the outer edge ring 5 which are close to each other is of a conical surface structure, simultaneously, two side surfaces of the reinforcing rib 8 are of an inclined structure, the inner edge ring 4, the outer edge ring 5 and the reinforcing rib 8 at the mud discharging holes 7 form a funnel structure, the mud is convenient to discharge, the baffle 10 is fixed on the reinforcing rib 8 through the bolts 9, the outer end is bent outwards to form the guide inclined planes 11 which are enclosed at two sides of the flange 6, the track chain link is guided and, do not influence the dismouting of track, the interior limbus ring 4 departments at 2 both ends of centre bore are opened has mounting groove 3, and installation bearing 12 in the mounting groove 3 cup joints with the fixed axle, and the guide wheel of being convenient for rotates, and mounting groove 3 is close to the inner wall joint jump ring 13 of 4 terminal surfaces of interior limbus ring, and jump ring 13 in close contact with bearing 12 outer terminal surface carries on spacingly to the bearing, avoids the bearing to break away from mounting groove 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a anticreep chain excavator guide wheel, includes wheel body (1), its characterized in that: the wheel body (1) is provided with a central hole (2) at the axis, the end face outer wall of the wheel body (1) at the two ends of the central hole (2) extends outwards to form an inner edge ring (4), the side wall of the wheel body (1) extends outwards to form an outer edge ring (5), the end face outer wall of the wheel body (1) between the outer edge ring (5) and the inner edge ring (4) is provided with a plurality of mud discharge holes (7), reinforcing ribs (8) are fixedly arranged on the end face outer wall of the wheel body (1) between the adjacent mud discharge holes (7), the two ends of each reinforcing rib (8) are respectively and fixedly connected with the inner edge ring (4) and the outer edge ring (5), the wheel body (1) at the outer wall of the outer edge ring (5) is integrally formed with a flange (6), one end of each reinforcing rib (8) close to the outer edge ring (5) passes through a bolt (9) to install a baffle (10), the outer end face of each baffle (10) extends out of the outer edge, the baffle (10) is bent outwards to form a guide inclined plane (11) near the flange (6).

2. The anti-drop chain excavator guide wheel of claim 1, wherein: the inner edge ring (4) and the outer edge ring (5) are stainless steel circular ring structures with the same height, and the outer walls of the inner edge ring (4) and the outer edge ring (5) close to each other are conical surface structures.

3. The anti-drop chain excavator guide wheel of claim 2, wherein: the one end that has oil filler point (14) is located to open at the conical surface outer wall of interior limbus ring (4), oil filler point (14) are the slope structure, and oil filler point (14) other end intercommunication centre bore (2), oil filler point (14) are close to the one end of interior limbus ring (4) and pass through helicitic texture connection oil plug (15), and oil plug (15) are embedded in the conical surface outer wall of limbus ring (4), install knob (16) on oil plug (15).

4. The anti-drop chain excavator guide wheel of claim 1, wherein: the thickness of the reinforcing rib (8) is equal to the height of the inner edge ring (4) and the outer edge ring (5), and two side faces of the reinforcing rib (8) are of an inclined structure.

5. The anti-drop chain excavator guide wheel of claim 1, wherein: the utility model discloses a bearing, including centre bore (2), mounting groove (3) are located to open at the inner flange ring (4) at centre bore (2) both ends, installation bearing (12) in mounting groove (3), inner wall joint jump ring (13) that mounting groove (3) are close to inner flange ring (4) terminal surface, jump ring (13) in close contact with bearing (12) outer terminal surface.

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