CN214093932U - Vibration bearing cooling and lubricating mechanism of vibratory roller - Google Patents

Abstract

The utility model relates to a bearing cooling and lubrication technical field just discloses a vibration bearing cooling and lubrication mechanism of vibration road roller, including the eccentric shaft, the symmetry rotates on the eccentric shaft axial wall and is connected with vibration bearing, the bearing frame is installed outward to the vibration bearing, the side ring has been cup jointed to the bearing frame external fixation, the bearing frame cover is established outside the eccentric shaft, two the common fixed cover has connect the road roller on the outer annular lateral wall of side ring, symmetrical fixedly connected with fixed plate, two on the axial wall of eccentric shaft common fixedly connected with oil storage cylinder between the fixed plate, intercommunication has oil drip pipe at the bottom of the oil storage cylinder inner tube, about oil drip pipe symmetrical fixedly connected with spring on the oil storage cylinder inner tube bottom, the other end fixedly connected with piston of spring. The utility model discloses can be when the road roller rolls, automatically in pouring into vibration bearing lubricating oil into at regular time and quantity for the lubricated oil mass in the vibration bearing is more even.

Description

Vibration bearing cooling and lubricating mechanism of vibratory roller

Technical Field

The utility model relates to a bearing cooling and lubrication technical field especially relates to a vibratory bearing cooling and lubrication mechanism of vibratory roller.

Background

When lubricating oil is adopted in a vibration wheel of the vibration road roller to lubricate and cool a vibration bearing, two lubrication modes are mainly adopted, one mode is a vertical flow mode, namely the lubricating oil is adhered to the side wall of the vibration wheel and flows into the vibration bearing by the self weight of the lubricating oil to lubricate and cool, and the other mode is an oil striking splashing mode, namely the eccentric shaft rotates at a high speed to strike the lubricating oil, so that the lubricating oil splashes into the bearing to lubricate. The existing cooling and lubricating mechanism for the vibrating bearing manually injects lubricating oil into a gap between the vibrating bearing and the eccentric shaft by using a pipeline, so that the lubricating oil can not be automatically and quantitatively injected into the vibrating bearing when a road roller rolls, and the lubricating oil quantity of the vibrating bearing is uneven.

Disclosure of Invention

The utility model aims at solving the problem that the vibration bearing cooling and lubricating mechanism of the vibration roller can not automatically inject lubricating oil into the vibration bearing quantitatively when the roller rolls, so that the lubricating oil quantity of the vibration bearing is uneven, and the vibration bearing cooling and lubricating mechanism of the vibration roller is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vibration bearing cooling and lubricating mechanism of a vibration roller comprises an eccentric shaft, wherein a vibration bearing is symmetrically and rotatably connected to the shaft wall of the eccentric shaft, a bearing seat is installed outside the vibration bearing, a side ring is fixedly sleeved outside the bearing seat, the bearing seat is sleeved outside the eccentric shaft, a roller cylinder is fixedly sleeved on the outer annular side walls of the two side rings, fixing plates are symmetrically and fixedly connected to the shaft wall of the eccentric shaft, an oil storage cylinder is fixedly connected between the two fixing plates, an oil dripping pipe is communicated with the bottom of the inner cylinder of the oil storage cylinder, springs are symmetrically and fixedly connected to the bottom of the inner cylinder of the oil storage cylinder about the oil dripping pipe, a piston is fixedly connected to the other end of each spring, oil guide grooves are symmetrically formed in the bottom of the inner cylinder of the oil storage cylinder below the piston, the piston is connected with the oil storage cylinder in a sliding manner, a movable rod is fixedly connected to the upper end of the piston, the oil-dripping pipe is characterized in that a hemispherical convex block is fixedly connected to the inner wall of the road roller drum right below the movable rod, oil outlet holes are formed in the eccentric shafts in the two vibration bearings, a shunting hole is communicated between the two oil outlet holes, the input end of the shunting hole is arranged right below the oil dripping pipe, and lubricating oil is filled in the oil storage drum above the piston.

Preferably, an L-shaped oil injection pipe penetrates and is fixedly connected to one of the side rings, the oil injection pipe is fixedly connected with the road pressing roller through two pipe clamps, and a marker post is fixedly connected to the shaft wall of the eccentric shaft.

Preferably, the inner cylinder wall of the oil storage cylinder is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a movable ring, and the movable ring is sleeved on the movable rod.

Preferably, reinforcing ribs are symmetrically and fixedly connected between the road roller drum and the side ring around the eccentric shaft, and the reinforcing ribs are right-angled triangles.

Preferably, the flow distribution holes are splayed, and the lower ends of the flow distribution holes are communicated with the wall of the oil outlet hole.

Preferably, a conical oil guide cover is fixedly sleeved on the rod wall of the movable rod and is arranged above the piston.

Compared with the prior art, the utility model provides a vibratory bearing cooling and lubricating mechanism of vibratory roller possesses following beneficial effect:

this vibratory roller's vibration bearing cooling and lubricating mechanism, through setting up the eccentric shaft, vibratory bearing, the bearing frame, the side ring, press the way cylinder, the fixed plate, the oil storage section of thick bamboo, drip oil pipe, a spring, a piston, lead the oil groove, the movable rod, the lug, oil outlet and reposition of redundant personnel hole, when pressing the way cylinder roll, because the time interval that the lug moved the movable rod top at every turn is the same, the time interval of piston return is the same, make lubricating oil by quantitative timely carry the vibratory bearing in, can be when pressing the way cylinder roll, automatic at regular time quantitative injection vibratory bearing with lubricating oil in, make the lubricated oil mass in the vibratory bearing more even.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be when the roller rolls of pressing the way, automatic regularly inject lubricating oil into the vibration bearing in the ration for the lubricating oil mass in the vibration bearing is more even.

Description of the drawings:

fig. 1 is a schematic structural view of a vibration bearing cooling and lubricating mechanism of a vibratory roller according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 eccentric shaft, 2 vibration bearings, 3 bearing seats, 4 side rings, 5 road roller drums, 6 fixing plates, 7 oil storage cylinders, 8 oil dripping pipes, 9 springs, 10 pistons, 11 oil guide grooves, 12 movable rods, 13 bumps, 14 oil outlet holes, 15 shunting holes, 16 oil injection pipes, 17 mark rods, 18 connecting rods, 19 movable rings, 20 reinforcing ribs and 21 oil guide covers.

The specific implementation mode is as follows:

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a vibration bearing cooling and lubricating mechanism of a vibration roller comprises an eccentric shaft 1, a vibration bearing 2 is symmetrically and rotatably connected to the shaft wall of the eccentric shaft 1, a bearing seat 3 is installed outside the vibration bearing 2, a side ring 4 is fixedly sleeved outside the bearing seat 3, the bearing seat 3 is sleeved outside the eccentric shaft 1, a road roller drum 5 is fixedly sleeved on the outer annular side walls of the two side rings 4 together, fixing plates 6 are symmetrically and fixedly connected to the shaft wall of the eccentric shaft 1, an oil storage cylinder 7 is fixedly connected between the two fixing plates 6 together, the bottom of the inner cylinder of the oil storage cylinder 7 is communicated with an oil dripping pipe 8, springs 9 are symmetrically and fixedly connected to the bottom of the inner cylinder of the oil storage cylinder 7 relative to the oil dripping pipe 8, a piston 10 is fixedly connected to the other end of the spring 9, oil guide grooves 11 are symmetrically arranged on the bottom of the inner cylinder 7 below the piston 10, the piston 10 is slidably connected with the oil storage cylinder 7, and a movable rod 12 is fixedly connected to the upper end of the piston 10, lie in and press way 5 inner tube walls of cylinder under the movable rod 12 on the bump 13 of fixedly connected with hemisphere type, the eccentric shaft 1 that lies in two vibration bearings 2 has seted up oil outlet 14, the intercommunication has flow distribution hole 15 between two oil outlet 14, the input setting of flow distribution hole 15 is under oil drip pipe 8, it is filled with lubricating oil to lie in the oil storage section of thick bamboo 7 intussuseption of piston 10 top, when pressing way cylinder 5 to roll, because the time interval that the bump 13 moved the movable rod 12 top at every turn is the same, the time interval of piston 10 return is the same, make lubricating oil by quantitative timing carry vibration bearing 2 in, can press way cylinder 5 when rolling, automatic regularly quantitative injection vibration bearing 2 with lubricating oil in, make the lubricated oil mass in the vibration bearing 2 more even.

An L-shaped oil injection pipe 16 penetrates through and is fixedly connected to one side ring 4, the oil injection pipe 16 is fixedly connected with the road rolling roller 5 through two pipe clamps, a mark post 17 is fixedly connected to the shaft wall of the eccentric shaft 1, and lubricating oil can be supplemented into the oil storage cylinder 7 through the oil injection pipe 16.

The inner cylinder wall of the oil storage cylinder 7 is fixedly connected with a connecting rod 18, the other end of the connecting rod 18 is fixedly connected with a movable ring 19, the movable ring 19 is sleeved on the movable rod 12, and the movable ring 19 can limit the movable rod 12, so that the movable rod 19 can move stably.

The reinforcing ribs 20 are symmetrically and fixedly connected between the road rolling roller 5 and the side ring 4 about the eccentric shaft 1, the reinforcing ribs 20 are right-angled triangles, the connection strength of the road rolling roller 5 and the side ring 4 can be increased, and the use strength of the road rolling roller 5 is increased.

The diversion holes 15 are splayed, the lower ends of the diversion holes 15 are communicated with the hole walls of the oil outlet holes 14, and lubricating oil can flow into the oil outlet holes 14 completely.

The wall of the movable rod 12 is fixedly sleeved with a conical oil guide cover 21, and the oil guide cover 21 is arranged above the piston 10, so that the lubricating oil flows into the oil guide groove 11 through the oil guide cover 21.

In the utility model, when the roller 5 rolls, when the bump 13 moves to the position right above the movable rod 12, the bump 13 extrudes the movable rod 12 to move downwards, the spring 9 is compressed, so that the piston 10 moves to the position between the two oil guide grooves 11, the lubricating oil drops to the diversion hole 15 through the oil guide grooves 11 and the oil dropping pipe 8 and is shunted to the two oil outlet holes 14 through the diversion hole 15, so that the lubricating oil enters between the two vibrating bearings 2 to lubricate and cool the vibrating bearings 2, when the bump 13 breaks away from the position right above the movable rod 12, the piston 10 returns to the original position and blocks the oil guide grooves 11, because the time interval when the bump 13 moves to the position above the movable rod 12 every time is the same, the time interval when the piston 10 returns to the original position is the same, so that the lubricating oil is conveyed to the vibrating bearings 2 in a fixed amount and fixed amount, when the roller 5 rolls, the lubricating oil is automatically injected into the vibrating bearings 2 in a fixed amount and fixed amount at fixed amount and fixed amount, the amount of lubricating oil in the vibration bearing 2 is made more uniform.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a vibratory bearing cooling and lubricating mechanism of vibratory roller, includes eccentric shaft (1), its characterized in that, the symmetry is rotated on eccentric shaft (1) axle wall and is connected with vibratory bearing (2), vibration bearing (2) install bearing frame (3) outward, side ring (4) have been cup jointed to bearing frame (3) external fixation, bearing frame (3) cover is established outside eccentric shaft (1), two jointly fixed cover has been cup jointed on the outer annular lateral wall of side ring (4) and has been pressed way cylinder (5), symmetrical fixedly connected with fixed plate (6) on the axle wall of eccentric shaft (1), two common fixedly connected with oil storage cylinder (7) between fixed plate (6), intercommunication has oil drip pipe (8) at the bottom of oil storage cylinder (7) inner tube, on oil storage cylinder (7) inner tube bottom about oil drip pipe (8) symmetrical fixedly connected with spring (9), the oil guide device is characterized in that a piston (10) is fixedly connected to the other end of the spring (9), oil guide grooves (11) are symmetrically formed in the inner cylinder bottom of an oil storage cylinder (7) below the piston (10), the piston (10) is connected with the oil storage cylinder (7) in a sliding mode, a movable rod (12) is fixedly connected to the upper end of the piston (10), a hemispherical convex block (13) is fixedly connected to the inner cylinder wall of a road pressing roller (5) right below the movable rod (12), two oil outlet holes (14) are formed in an eccentric shaft (1) in the vibration bearing (2), two flow distribution holes (15) are communicated between the oil outlet holes (14), the input end of each flow distribution hole (15) is arranged right below an oil dripping pipe (8), and lubricating oil is filled in the oil storage cylinder (7) above the piston (10).

2. The cooling and lubricating mechanism for the vibration bearing of the vibratory roller as recited in claim 1, wherein an L-shaped oil filling pipe (16) is fixedly connected to one of the side rings (4) in a penetrating manner, the oil filling pipe (16) is fixedly connected with the roller drum (5) through two pipe clamps, and a marking post (17) is fixedly connected to the shaft wall of the eccentric shaft (1).

3. The cooling and lubricating mechanism for the vibration bearing of the vibratory roller as claimed in claim 1, wherein the inner wall of the oil storage cylinder (7) is fixedly connected with a connecting rod (18), the other end of the connecting rod (18) is fixedly connected with a movable ring (19), and the movable ring (19) is sleeved on the movable rod (12).

4. A vibratory bearing cooling and lubricating mechanism for a vibratory roller as claimed in claim 1 characterised in that reinforcing ribs (20) are fixedly connected symmetrically about the eccentric shaft (1) between the roller drum (5) and the side ring (4), the reinforcing ribs (20) being right triangular.

5. The cooling and lubricating mechanism for the vibrating bearing of the vibrating roller according to claim 1, wherein the diversion hole (15) is splayed, and the lower end of the diversion hole (15) is communicated with the wall of the oil outlet hole (14).

6. The cooling and lubricating mechanism for the vibration bearing of the vibratory roller as recited in claim 1, wherein a tapered oil guide cover (21) is fixedly sleeved on the rod wall of the movable rod (12), and the oil guide cover (21) is arranged above the piston (10).

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