CN214840015U

CN214840015U - Excavator revolving stage assembly device

Info

Publication number: CN214840015U
Application number: CN202121412390.5U
Authority: CN
Inventors: 王立付; 吴秀珍; 刘茹
Original assignee: Lingguan Construction Machinery Co ltd
Current assignee: Lingguan Construction Machinery Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-23
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an excavator revolving stage assembly device, the base, lateral wall fixedly connected with disc on the base, be equipped with the mounting panel on the disc, the lateral wall is equipped with the spout under the mounting panel, lateral wall fixed connection organism on the mounting panel, the mounting panel lateral wall is equipped with lubricated mechanism, lubricated mechanism is including setting up the chamber of placing at the mounting panel lateral wall, it runs through and is equipped with the installing port to place the intracavity wall, the inner wall rotates in the installing port and is connected with the bull stick, bull stick lateral wall fixedly connected with gear, it rotates and is connected with the round bar to place the intracavity wall, the bull stick passes through the belt and is connected with the round bar transmission, place the fixed box of intracavity bottom fixedly connected with. The utility model discloses can lubricate the disc, can control the volume of lubricating oil as required, avoid appearing extravagant condition, also need not the handheld brush of staff to dip in lubricating oil and lubricate the disc, the staff of still being convenient for is to the management of lubricating oil.

Description

Excavator revolving stage assembly device

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to an excavator revolving stage assembly device.

Background

With the rapid development of economic construction, the excavating machine becomes an indispensable engineering machine, the bucket is used for excavating materials higher than or lower than a machine bearing surface, and the rotary table of the excavating machine realizes 360-degree operation of the bucket of the excavating machine.

When the excavator is used, the operation chamber of the excavator can frequently rotate, the disc can frequently rub with the sliding groove, the disc is lubricated by a worker at regular time in order to ensure the smoothness of the rotation of the disc in the sliding groove, the current lubrication is realized by dipping the lubricating liquid into the brush held by the worker usually, but the lubricating liquid after being soaked is easy to drip on the base, and the using amount is not easy to control, so that the excavator rotary table assembling device is required to be designed in order to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an excavator rotary table assembling device.

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

an excavator rotary table assembling device comprises a base, wherein a disc is fixedly connected to the side wall of the base, a mounting plate is arranged on the disc, a sliding groove is formed in the lower side wall of the mounting plate, an organism is fixedly connected to the side wall of the mounting plate, a lubricating mechanism is arranged on the side wall of the mounting plate and comprises a placing cavity arranged on the side wall of the mounting plate, a mounting opening is formed in the inner wall of the placing cavity in a penetrating mode, a rotating rod is rotatably connected to the inner wall of the mounting opening, a gear is fixedly connected to the side wall of the rotating rod, a round rod is rotatably connected to the inner wall of the placing cavity and is in transmission connection with the rotating rod through a belt, a fixing box is fixedly connected to the bottom of the placing cavity, a piston plate is connected to the inner wall of the fixing box in a sealing and sliding mode, an oil outlet pipe is communicated with the side wall of the fixing box, a rope is fixedly connected to the side wall of the piston plate, and the other end of the rope is wound on the side wall of the round rod, an oil inlet pipe is communicated with the side wall of the fixed box.

Preferably, the round bar side wall is fixedly connected with a torsion spring, and the lower end of the torsion spring is fixedly connected with the bottom of the placing cavity.

Preferably, the oil outlet pipe is in a fold line shape, the upper end of the oil outlet pipe is obliquely arranged, and a sealing plug is arranged in the oil outlet pipe.

Preferably, the side wall of the piston plate is elastically connected with the inner wall of the fixed box through a spring.

Preferably, the oil outlet pipe extends into the sliding groove, and the lower end of the oil outlet pipe is funnel-shaped.

Preferably, the diameter of the chute is slightly larger than the diameter of the disc, which is located within the chute.

The utility model discloses in have following beneficial effect:

1. the gear is rotated to enable the round rod to rotate, the rope is wound on the side wall of the round rod, the piston plate moves leftwards under the pulling of the rope, lubricating oil can be squeezed into the oil outlet pipe, the lubrication of the disc is realized, the quantity of the lubricating oil can be controlled according to the requirement, the waste situation is avoided, and staff do not need to hold a brush to dip the lubricating oil to lubricate the disc;

2. when the gear is rotated, the torsion spring can be stressed and distorted, when the gear is loosened, the torsion spring recovers deformation, the round rod rotates reversely, the rope is extended, the piston plate moves rightwards under the elastic action of the spring, the liquid level of lubricating oil is lower than the height of the oil outlet pipe, the lubricating oil is prevented from dripping, and the lubricating oil can be conveniently managed by staff.

Drawings

Fig. 1 is a schematic structural view of an excavator turntable assembly device provided by the present invention;

fig. 2 is the utility model provides a structure enlarger of a department of excavator revolving stage assembly device.

In the figure: the device comprises a base 1, a disc 2, a mounting plate 3, a sliding chute 4, a machine body 5, a placing cavity 6, a mounting opening 7, a rotating rod 8, a gear 9, a round rod 10, a fixing box 11, a piston plate 12, an oil outlet pipe 13, an oil inlet pipe 14 and a rope 15.

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.

Referring to fig. 1-2, the excavator turntable assembly device comprises a base 1, wherein a disc 2 is fixedly connected to the upper side wall of the base 1, a mounting plate 3 is arranged on the disc 2, a sliding groove 4 is formed in the lower side wall of the mounting plate 3, the diameter of the sliding groove 4 is slightly larger than that of the disc 2, the disc 2 is positioned in the sliding groove 4, and an organism 5 is fixedly connected to the upper side wall of the mounting plate 3.

The side wall of the mounting plate 3 is provided with a lubricating mechanism, the lubricating mechanism comprises a placing cavity 6 arranged on the side wall of the mounting plate 3, the inner wall of the placing cavity 6 is provided with a mounting port 7 in a penetrating way, the inner wall of the mounting port 7 is rotatably connected with a rotating rod 8, the side wall of the rotating rod 8 is fixedly connected with a gear 9, the inner wall of the placing cavity 6 is rotatably connected with a round rod 10, the side wall of the round rod 10 is fixedly connected with a torsional spring, the lower end of the torsional spring is fixedly connected with the bottom in the placing cavity 6, the rotating rod 8 is in transmission connection with the round rod 10 through a belt, the belt is positioned below the gear 9, the bottom in the placing cavity 6 is fixedly connected with a fixing box 11, in an initial state, lubricating oil is filled in the fixing box 11, the inner wall of the fixing box 11 is hermetically and slidably connected with a piston plate 12, the side wall of the piston plate 12 is elastically connected with the inner wall of the fixing box 11 through a spring, the side wall of the fixing box 11 is provided with an oil outlet pipe 13, the oil outlet pipe 13 extends into a sliding chute 4, the lower end of the oil outlet pipe is funnel-shaped, go out oil pipe 13 and be located disc 2 top, 12 lateral walls fixedly connected with ropes 15 of piston plate, the other end winding of rope 15 is fixed at the 10 lateral walls of round bar, and lateral wall intercommunication is equipped with into oil pipe 14 on fixed box 11, goes out oil pipe 13 and is the dogleg form, goes out the slope of oil pipe 13 upper end and places, and the lubricating oil of being convenient for flows into fixed box 11 in, is equipped with the sealing plug in going out oil pipe 13.

During the use, the running gear 9, gear 9 drive bull stick 8 rotates, can drive round bar 10 through the transmission of belt and rotate, can twine rope 15 at the 10 lateral walls of round bar to drive piston plate 12 and remove left, when the liquid level of lubricating oil reaches the height of oil pipe 13 in fixed box 11, lubricating oil can flow out from oil pipe 13, and lubricating oil drips on disc 2.

When the rotation of the gear 9 is stopped, the torsion spring is restored to be deformed, the round rod 10 can rotate reversely, the rope 15 is extended, the piston plate 12 moves rightwards under the action of the elastic force of the spring, and the liquid level of the lubricating oil is lower than the height of the oil outlet pipe 13 at the moment, so that the lubricating oil is prevented from flowing out of the oil outlet pipe 13.

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

1. The excavator rotary table assembling device comprises a base (1) and is characterized in that a disc (2) is fixedly connected to the side wall of the base (1), a mounting plate (3) is arranged on the disc (2), a sliding groove (4) is formed in the side wall of the mounting plate (3), a machine body (5) is fixedly connected to the side wall of the mounting plate (3), a lubricating mechanism is arranged on the side wall of the mounting plate (3), the lubricating mechanism comprises a placing cavity (6) formed in the side wall of the mounting plate (3), a mounting opening (7) penetrates through the inner wall of the placing cavity (6), a rotating rod (8) is rotatably connected to the inner wall of the mounting opening (7), a gear (9) is fixedly connected to the side wall of the rotating rod (8), a round rod (10) is rotatably connected to the inner wall of the placing cavity (6), the rotating rod (8) is in transmission connection with the round rod (10) through a belt, a fixing box (11) is fixedly connected to the inner bottom of the placing cavity (6), fixed box (11) inner wall sealing sliding connection has piston board (12), fixed box (11) lateral wall intercommunication is equipped with out oil pipe (13), piston board (12) lateral wall fixedly connected with rope (15), the other end winding of rope (15) is fixed at round bar (10) lateral wall, fixed box (11) side wall intercommunication is equipped with into oil pipe (14).

2. The excavator turntable assembly device as claimed in claim 1, wherein a torsion spring is fixedly connected to the side wall of the round rod (10), and the lower end of the torsion spring is fixedly connected with the bottom in the placing cavity (6).

3. The excavator turntable assembly device as claimed in claim 1, wherein the oil outlet pipe (13) is in a zigzag shape, the upper end of the oil outlet pipe (13) is obliquely arranged, and a sealing plug is arranged in the oil outlet pipe (13).

4. The excavator turntable assembly device as claimed in claim 1, wherein said piston plate (12) side wall is elastically connected to the inner wall of the stationary box (11) by a spring.

5. The excavator turret assembly device according to claim 1, wherein the outlet pipe (13) extends into the chute (4), and the lower end of the outlet pipe (13) is funnel-shaped.

6. An excavator turret assembly device according to claim 5, wherein the diameter of the chute (4) is slightly larger than the diameter of the disc (2), the disc (2) being located within the chute (4).