CN217978302U

CN217978302U - Lubricating and oiling mechanism for wear-resistant high-unloading loader

Info

Publication number: CN217978302U
Application number: CN202221165811.3U
Authority: CN
Inventors: 刘勇; 邱育田; 魏峰彬; 郭建和
Original assignee: Lonking Fujian Machinery Co Ltd
Current assignee: Lonking Fujian Machinery Co Ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-12-06
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to a loader technical field especially relates to a height that resistance to wears lubricating oiling mechanism for uninstallation loader. The technical scheme comprises the following steps: be provided with first articulated arm and second articulated arm, first articulated arm and second articulated arm pass through hinge structure and connect, and the top of first articulated arm is provided with and is used for carrying out lubricated mechanism that oils to hinge structure, and hinge structure is including packing ring, axis of rotation, first bearing and second bearing, and the axis of rotation sets up in the inner circle of first bearing and second bearing. The utility model discloses an electric telescopic handle, floating disc, rubber circle, rubber pad and axis of rotation's cooperation realizes lubricating the oiling to the hinge structure of loader at the loader long time during operation, and oils to the multiunit bearing of articulated arm simultaneously, has effectively improved the lubrication efficiency of loader articulated wall, can also guarantee the loader and turn to the precision, prolongs the life of loader.

Description

Lubricating and oiling mechanism for wear-resistant high-unloading loader

Technical Field

The utility model relates to a loader technical field especially relates to a height that resistance to wears lubricating oiling mechanism for uninstallation loader.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood. After the existing loader works for a long time, the lubrication of the articulated arm is not timely, so that the fit clearance of the articulated pin shaft is influenced, the articulated arm is easy to wear, the normal use of the loader is influenced, and the service life of the articulated arm is shortened.

For example, the document with chinese patent application number (cn202022837394. X) discloses a frame hinge structure of a loader and the loader, relates to the technical field of loaders, and solves the technical problems that in the prior art, due to long-time work and untimely lubrication of a hinge shaft, a fit clearance of an assembly hinge pin shaft is increased due to abrasion, the assembly hinge pin shaft is easily abraded and damaged, and thus the steering swing of the loader is large, the brake is invalid, the impact force generated during operation is increased, and the service life of the whole loader is shortened. The technical characteristics comprise a first hinged arm; the second hinge arm is hinged with the first hinge arm through a hinge structure; wherein, a lubricating device for lubricating the hinge structure is arranged above the first hinge arm and the second hinge arm. The steering precision of the machine is guaranteed, braking is timely, collision impact force during operation is small, and the service life of the whole machine is guaranteed.

The above documents lubricate the different articulated arms by injecting lubricating oil into the oil tanks, so that when lubricating and oiling, the three oil tanks need to be oiled, the operation is very complicated, the operating efficiency of the loader is affected, and the improvement needs to be made.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the problem of the lubricating arrangement oiling process complex operation of current loader among the background art, providing a high-efficient wear-resistant high uninstallation loader that oils constructs with lubricating oiling.

The technical scheme of the utility model: the utility model provides a high unload loader of resistance to wears lubricating mechanism that oils, includes first articulated arm and second articulated arm, first articulated arm with the second articulated arm is connected through hinge structure, just the top of first articulated arm is provided with and is used for carrying out lubricated mechanism that oils to hinge structure, hinge structure including packing ring, axis of rotation, first bearing and second bearing, the axis of rotation set up in first bearing with the inner circle of second bearing.

Preferably, go up the mechanism including lubricated oil tank and electric telescopic handle, lubricated oil tank set up in the top of first articulated arm, lubricated oil tank is provided with the oil storage chamber, the left end cavity wall in lubricated oil tank oil storage chamber is provided with the hydraulic fluid port, electric telescopic handle set up in lubricated oil tank's top.

Preferably, the axis of rotation is provided with H shape and annotates the oil pocket, first articulated arm is located the below of lubricating-oil tank evenly is provided with first opening, the second bearing inlays the dress and is in the first articulated arm, just the outer lane of second bearing is provided with the oiling mouth.

Preferably, the middle part of the first articulated arm is provided with a conical cavity, the output end of the electric telescopic rod penetrates through the bottom cavity wall of the oil storage cavity of the lubricating oil tank and is provided with a rubber pad, and the output end of the electric telescopic rod is positioned in the conical cavity of the first articulated arm and is sleeved with a rubber ring.

Preferably, a floating disc is arranged in an oil storage cavity of the lubricating oil tank, and the floating disc is uniformly provided with circular grooves.

Preferably, the bottom of the conical cavity of the first hinge arm is communicated with the oil filling cavity of the first hinge arm.

Preferably, the inner ring of the first bearing is uniformly provided with oil injection ports.

Compared with the prior art, the utility model discloses following profitable technological effect has:

through the cooperation of electric telescopic handle, floating disc, rubber circle, rubber pad and axis of rotation, realize at loader long time during operation, lubricate the oil to the hinge structure of loader, and oil to the multiunit bearing of articulated arm simultaneously, effectively improved the lubricated efficiency of loader articulated wall, can also guarantee the loader and turn to the precision, prolong the life of loader.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present invention;

FIG. 2 is a schematic front view of the internal structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a side view of the structure of fig. 1.

Reference numerals: 1-a first hinged arm, 2-a second hinged arm, 3-a lubricating oil tank, 301-an oil feeding port, 4-a rotating shaft, 5-a gasket, 6-an electric telescopic rod, 7-a first bearing, 701-a second bearing, 8-a floating disc, 9-a rubber ring and 10-a rubber pad.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a high uninstallation loader that resistance to wears lubricates mechanism that oils, including first articulated arm 1 and second articulated arm 2, first articulated arm 1 and second articulated arm 2 are connected through hinge structure, and the top of first articulated arm 1 is provided with the mechanism that oils that is used for lubricating hinge structure, hinge structure is including packing ring 5, axis of rotation 4, first bearing 7 and second bearing 701, axis of rotation 4 sets up in the inner circle of first bearing 7 and second bearing 701, it is including lubricated oil tank 3 and electric telescopic handle 6 to go up the mechanism, lubricated oil tank 3 sets up in the top of first articulated arm 1, lubricated oil tank 3 is provided with the oil storage chamber, the left end cavity wall in lubricated oil tank 3 oil storage chamber is provided with oil port 301, electric telescopic handle 6 sets up in lubricated oil tank 3's top, be provided with floating plate 8 in lubricated oil storage chamber of oil tank 3, and floating plate 8 evenly is provided with circular recess.

In this embodiment, before using, the operator injects lubricating oil to lubricating oil tank 3 through last hydraulic fluid port 301, and along with lubricating oil through the bottom of the circular recess flow direction oil storage chamber of floating plate 8, floating plate 8 can upwards rise, floats on the surface of lubricating oil, and the lubrication has the first through-hole that can establish through first articulated arm 1 this moment, and the lubrication that oils to second bearing 701 flows to in the second bearing 701.

Example two

As shown in fig. 1-3, the utility model provides a high uninstallation loader that resistance to wears lubricating oiling mechanism, compare in embodiment one, this embodiment still includes that axis of rotation 4 is provided with H shape oiling chamber, first articulated arm 1 is located the below of lubricating-oil tank 3 and evenly is provided with first opening, second bearing 701 inlays the dress in first articulated arm 1, and the outer lane of second bearing 701 is provided with the oiling mouth, the middle part of first articulated arm 1 is provided with the toper chamber, the bottom chamber wall in lubricating-oil tank 3 oiling chamber is run through to electric telescopic handle 6's output, and be provided with rubber pad 10, rubber ring 9 has been cup jointed in the toper chamber that electric telescopic handle 6 output is located first articulated arm 1, the inner circle of first bearing 7 evenly is provided with the oiling mouth.

In this embodiment, when lubricating first bearing 7, through starting electric telescopic handle 6, make electric telescopic handle 6's output drive rubber circle 9 downstream, rubber circle 9 is preferred to be set up to the toper form that top diameter is less than the bottom diameter, rubber circle 9 keeps away from behind the bottom in first articulated arm 1 tapered cavity, lubricating oil flows in the tapered cavity of first articulated arm 1, the downstream, after certain lubricating oil flows, control electric telescopic handle 6 makes electric telescopic handle 6 drive rubber pad 10 downstream, rubber pad 10 can insert the bottom in first articulated arm 1 tapered cavity, and rubber circle 9 stops in the diapire of tapered cavity, rubber pad 10 is with mentioning in the tapered cavity along with lubricating oil injection H, and inject into first bearing 7 through the H chamber, lubricate first bearing 7, oil the multiunit bearing of articulated arm simultaneously, the lubrication efficiency of loader articulated wall has effectively been improved, can also guarantee loader steering accuracy, the life of loader.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a lubricated oil feeding mechanism for high uninstallation loader resistance to wears which characterized in that: including first articulated arm (1) and second articulated arm (2), first articulated arm (1) with second articulated arm (2) are connected through hinge structure, just the top of first articulated arm (1) is provided with and is used for carrying out lubricated oiling machine to hinge structure, and hinge structure is including packing ring (5), axis of rotation (4), first bearing (7) and second bearing (701), axis of rotation (4) set up in first bearing (7) with the inner circle of second bearing (701).

2. The lubrication oiling mechanism for the wear-resistant high-unloading loader according to claim 1, characterized in that: go up mechanism including lubricating-oil tank (3) and electric telescopic handle (6), lubricating-oil tank (3) set up in the top of first articulated arm (1), lubricating-oil tank (3) are provided with the oil storage chamber, the left end chamber wall in lubricating-oil tank (3) oil storage chamber is provided with hydraulic fluid port (301), electric telescopic handle (6) set up in the top of lubricating-oil tank (3).

3. The lubrication oiling mechanism for the abrasion-resistant high-unloading loader according to claim 2, wherein: axis of rotation (4) are provided with H shape and annotate the oil pocket, first articulated arm (1) are located the below of lubricating-oil tank (3) evenly is provided with first opening, second bearing (701) inlay the dress and are in first articulated arm (1), just the outer lane of second bearing (701) is provided with the oiling mouth.

4. The lubrication oiling mechanism for the abrasion-resistant high-unloading loader according to claim 3, wherein: the middle part of first articulated arm (1) is provided with the toper chamber, electric telescopic handle (6)'s output runs through the bottom chamber wall in lubricated oil tank (3) oil storage chamber to be provided with rubber pad (10), electric telescopic handle (6) output is located rubber circle (9) have been cup jointed in the toper chamber of first articulated arm (1).

5. The lubrication oiling mechanism for the wear-resistant high-unloading loader according to claim 4, characterized in that: a floating disc (8) is arranged in an oil storage cavity of the lubricating oil tank (3), and circular grooves are uniformly formed in the floating disc (8).

6. The lubrication oiling mechanism for the abrasion-resistant high-unloading loader according to claim 5, wherein: the bottom of the conical cavity of the first hinge arm (1) is communicated with the oil injection cavity of the first hinge arm (1).

7. The lubrication oiling mechanism for the abrasion-resistant high-unloading loader according to claim 6, wherein: and oil filling ports are uniformly formed in the inner ring of the first bearing (7).