CN219550224U

CN219550224U - Structure that assembled bent axle mechanism refuels through axle center

Info

Publication number: CN219550224U
Application number: CN202223535850.0U
Authority: CN
Inventors: 朱壮志; 李涛
Original assignee: Lianmai Environmental Technology Suzhou Co ltd
Current assignee: Lianmai Environmental Technology Suzhou Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-18
Anticipated expiration: 2032-12-29

Abstract

The utility model belongs to the technical field of crankshaft mechanisms, and particularly relates to an oil filling structure of an assembled crankshaft mechanism through an axle center, which comprises a middle shell, wherein the left side and the right side of the middle shell are respectively connected with a left frame and a right frame through an inner axle, a left lubrication cavity is formed in the left frame, a middle lubrication cavity is formed in the middle of the inside of the middle shell, a right lubrication cavity is formed in the right frame, the bottoms of the left sides of the middle lubrication cavity are communicated with the left lubrication cavity through a through cavity, lubrication points are communicated with the left side of the right lubrication cavity, and the lubrication points are attached to the bottoms of the right end of the middle shell. According to the utility model, the left lubrication cavity, the middle lubrication cavity and the right lubrication cavity are respectively arranged in the left frame, the middle shell and the right frame, so that lubricating oil enters the moving part through the three groups of lubrication cavities of the fixed part and contacts the easily-worn position through the lubrication points, the lubrication pipe is hidden in the inner part and cannot be wound and torn by foreign objects, and the lubrication pipe is directly arranged on the fixed part, so that the problem of fatigue fracture of the lubrication pipe is avoided.

Description

Structure that assembled bent axle mechanism refuels through axle center

Technical Field

The utility model relates to the technical field of crankshaft mechanisms, in particular to a structure for oiling an assembled crankshaft mechanism through an axle center.

Background

The structure of the crankshaft generally comprises a main journal, a connecting rod journal, a crank, a balancing weight, a front end, a rear end and the like, and the function of the crankshaft is that: which cooperates with the connecting rod to convert the gas pressure acting on the piston into a rotational force.

One of the driving devices of the existing multi-sieve plate screening machine is an assembled crankshaft mechanism, the assembled crankshaft mechanism consists of a fixed bearing group and a moving bearing group, lubricating grease is required to be filled in the fixed bearing group and the moving bearing group is required to do circular motion by itself, so that the connected lubricating oil pipe is also subjected to circular motion, and the high-frequency motion easily causes fatigue fracture of the lubricating oil pipe, so that the high failure rate of a oiling system is caused, and the lubricating pipe is easy to fatigue fracture; meanwhile, as the hose is directly connected with the moving part, the protection device is very difficult to design outside the hose, so that the lubricating pipe is easy to be wound and torn by foreign objects.

Therefore, the structure that the assembled crankshaft mechanism is oiled through the axle center changes the lubricating oil pipe of the original direct-connection moving part into the structure that the lubricating oil pipe is connected to the fixed part, and the lubricating oil pipe reaches the bearing of the moving part through the oil pipe designed between the axle center and the connecting piece, so that the lubricating pipe is hidden inside and cannot be wound and torn by foreign objects, and the lubricating oil pipe is directly arranged on the fixed part, thereby avoiding the problem of fatigue fracture of the lubricating oil pipe.

Disclosure of Invention

The utility model aims to provide a structure for oiling an assembled crankshaft mechanism through an axle center, so as to solve the problem that a lubrication pipe proposed in the background technology is easy to fatigue fracture; meanwhile, as the hose is directly connected with the moving part, the protection device is very difficult to design outside the hose, so that the lubricating pipe is easy to be wound and torn by foreign objects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled bent axle mechanism is through structure that axle center refueled, includes the mesochite, the mesochite left and right sides is connected with left frame and right frame respectively through the interior axle, the inside left lubrication chamber that is provided with of left side frame, the inside middle part of mesochite has been seted up in lubrication chamber, the inside right lubrication chamber that is provided with of right side frame, the left side bottom of well lubrication chamber corresponds left lubrication chamber through leading to the chamber and is linked together, the left side intercommunication of right side lubrication chamber has lubricated point, lubricated point laminating mesochite right-hand member bottom.

Preferably, the top of the right lubricating cavity is communicated with a lubricating pipe.

Preferably, the inner shaft at the left side of the right frame is attached to the inner shaft of the middle shell correspondingly, and the lubrication point is positioned at the left side of the inner shaft.

Preferably, the lubrication points are attached to the inner shaft of the middle shell.

Preferably, the left end of the left frame and the right end of the right frame are respectively provided with a cylinder body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the assembled crankshaft mechanism, through the axle center oiling structure, the left lubricating cavity, the middle lubricating cavity, the right lubricating cavity and the lubricating points are arranged, and the left lubricating cavity, the middle lubricating cavity and the right lubricating cavity are respectively arranged in the left frame, the middle shell and the right frame, so that lubricating oil enters the moving part through the three groups of lubricating cavities of the fixed part and contacts the easily-worn position through the lubricating points, the lubricating pipe is hidden in the moving part, the lubricating pipe cannot be broken by winding of foreign objects, and the lubricating pipe is directly arranged on the fixed part, so that the problem of fatigue fracture of the lubricating pipe is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an assembled crankshaft mechanism of the present utility model with the axle center being oiled;

FIG. 2 is a schematic diagram of the overall internal structure of the assembled crankshaft mechanism of the present utility model with the axle center being oiled.

In the figure: 1. a middle shell; 2. an inner shaft; 3. a right frame; 4. a left frame; 5. a cylinder; 6. a cavity is communicated; 7. a left lubrication chamber; 8. a lubrication point; 9. a medium lubrication chamber; 10. a right lubrication chamber; 11. and (5) lubricating the pipe.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Examples

Referring to fig. 1-2, the present utility model provides a technical solution: the structure that assembled crank mechanism refuels through the axle center, including the mesochite 1, the left and right sides of mesochite 1 are connected with left side frame 4 and right side frame 3 through the internal shaft 2 respectively, the inside left lubrication chamber 7 that is provided with of left side frame 4, the inside middle part of mesochite 1 has offered well lubrication chamber 9, the inside right lubrication chamber 10 that is provided with of right side frame 3, the left side bottom of well lubrication chamber 9 is linked together through logical chamber 6 correspondence left lubrication chamber 7, the left side intercommunication of right lubrication chamber 10 has lubrication point 8, lubrication point 8 laminating mesochite 1 right-hand member bottom;

through set up left lubrication chamber 7, well lubrication chamber 9 and right lubrication chamber 10 respectively in left side frame 4, well shell 1 and right frame 3 inside for lubricating oil gets into moving part through the three sets of lubrication chamber of fixed part, and easily abrade the position through lubricating point 8 contact, lubricating point 8 is the overflow mouth, and lubricating oil flows out through lubricating point 8, hides lubricating tube 11 inside, can not receive the foreign object winding to tear, and lubricating tube is direct on fixed part, has avoided the problem of lubricating tube fatigue fracture.

Wherein, the top of the right lubrication cavity 10 is communicated with a lubrication pipe 11;

external lubricating oil is added into the right lubricating cavity 10 through the lubricating pipe 11, so that the lubricating oil in the lubricating cavity can be supplemented.

The inner shaft 2 at the left side of the right frame 3 is attached to the inner shaft of the middle shell 1 correspondingly, and the lubrication point 8 is positioned at the left side of the inner shaft 2;

the inner shaft 2 on the left side of the right frame 3 is attached to the inner shaft body of the middle shell 1, so that power transmission between the inner shaft 2 structure and the shaft body structure is completed through a transmission structure, and the effect of a crankshaft is achieved.

Wherein the lubrication points 8 are attached to the inner shaft body of the middle shell 1 correspondingly;

the lubrication points 8 are attached to the inner shaft body of the middle shell 1, so that the lubrication points 8 are attached to the easily worn structure in the crankshaft structure.

The left end of the left frame 4 and the right end of the right frame 3 are respectively provided with a cylinder body 5;

the left end of the left frame 4 and the right end of the right frame 3 are respectively provided with a cylinder body 5, and the cylinders 5 assist the crankshaft structure to stably rotate.

Working principle: the outside lubricating oil is added into the right lubricating cavity 10 through the lubricating pipe 11, can supplement the lubricating oil in the lubricating cavity, through setting up left lubricating cavity 7, well lubricating cavity 9 and right lubricating cavity 10 respectively in left frame 4, well shell 1 and right frame 3 inside for lubricating oil gets into moving part through the three sets of lubricating cavities of fixed part, and easily wearing and tearing position through lubricating point 8 contact, lubricating point 8 is the overflow mouth, lubricating oil flows out through lubricating point 8, makes lubricating point 8 correspond the laminating of easy wearing and tearing structure in the bent axle structure, hides lubricating pipe 11 inside, can not receive the foreign object winding to tear, and lubricating pipe is direct on fixed part, has avoided the problem of lubricating pipe fatigue fracture.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

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

Claims

1. The utility model provides an assembled bent axle mechanism adds oil through axle center's structure, includes well shell (1), well shell (1) left and right sides is connected with left frame (4) and right frame (3) respectively through interior axle (2), its characterized in that: the novel lubricating device is characterized in that a left lubricating cavity (7) is formed in the left frame (4), a middle lubricating cavity (9) is formed in the middle of the inside of the middle shell (1), a right lubricating cavity (10) is formed in the right frame (3), the left bottom of the middle lubricating cavity (9) is communicated with the corresponding left lubricating cavity (7) through a through cavity (6), a lubricating point (8) is communicated with the left side of the right lubricating cavity (10), and the lubricating point (8) is attached to the right bottom of the middle shell (1).

2. The structure for feeding oil through an axle center of a fabricated crankshaft mechanism as set forth in claim 1, wherein: the top of the right lubrication cavity (10) is communicated with a lubrication pipe (11).

3. The structure for feeding oil through an axle center of a fabricated crankshaft mechanism as set forth in claim 1, wherein: the inner shaft (2) at the left side of the right frame (3) is attached to the inner shaft body of the middle shell (1), and the lubrication point (8) is positioned at the left side of the inner shaft (2).

4. A structure for feeding oil through an axial center in a fabricated crankshaft mechanism as claimed in claim 3, wherein: the lubricating points (8) are attached to the inner shaft body of the middle shell (1).

5. The structure for feeding oil through an axle center of a fabricated crankshaft mechanism as set forth in claim 1, wherein: the left end of the left frame (4) and the right end of the right frame (3) are both provided with a cylinder body (5).