CN214275295U

CN214275295U - Refueling mechanism based on slewing bearing

Info

Publication number: CN214275295U
Application number: CN202023297508.2U
Authority: CN
Inventors: 蒋永初; 罗新; 张秦
Original assignee: Changzhou Aoxuan Heavy Bearing Co ltd
Current assignee: Changzhou Aoxuan Heavy Bearing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-24
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of slewing bearing, in particular to an oiling mechanism based on slewing bearing, which comprises a fixed frame, wherein the inner side of the fixed frame is fixedly connected with a conveyor, the outer side of a conveying belt of the conveyor is provided with a limit groove, the central position of the top end of the fixed frame is fixedly connected with a support, the inner side of the support is slidably connected with a sliding plate, the top end of the sliding plate is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the support, the top end of the inner side of the first spring is provided with a control switch, and the control switch is fixedly connected with the support, in the utility model, through the arranged conveyor, the rotating block, the pressing block and the control switch, the arrangement is matched with the conveying of the conveyor to the slewing bearing, the fixed connection of an electric telescopic rod and the support as well as the sliding plate, the fixed connection of the control switch and the support, the elastic force of a second spring to the pressing block and the driving of the first motor to the rotating block, when the device is used, the oiling efficiency of the slewing bearing is improved, and the operation is time-saving and labor-saving.

Description

Refueling mechanism based on slewing bearing

Technical Field

The utility model relates to a slewing bearing technical field specifically is an oiling mechanism based on slewing bearing.

Background

The slewing bearing is a large bearing capable of bearing comprehensive load, can simultaneously bear larger axial and radial loads and overturning moments, is called as a turntable bearing, is called as a slewing bearing, and is called as a slewing bearing and a slewing bearing by some people, is widely applied in the practical industry, is called as a joint of a machine by people, is an important transmission part which is necessary for a machine which needs to do relative slewing motion between two objects and simultaneously bear axial force, radial force and overturning moment, and is widely applied in the industries of ship equipment, engineering machinery, light-duty machinery, metallurgical machinery, medical machinery, industrial machinery and the like along with the rapid development of the mechanical industry, but when part of the slewing bearing is used for oil injection protection before transportation, the operation efficiency is low, the operation is time-consuming and labor-consuming, and the quantitative addition of lubricating oil is inconvenient, thus not facilitating optimal protection of the slewing bearing.

Therefore, it is necessary to provide a swivel-bearing-based refueling mechanism capable of improving the refueling efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an refuel mechanism based on slewing bearing 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:

a refueling mechanism based on a slewing bearing comprises a fixed frame, wherein a conveyor is fixedly connected to the inner side of the fixed frame, a limiting groove is formed in the outer side of a conveying belt of the conveyor, a support is fixedly connected to the central position of the top end of the fixed frame, a sliding plate is slidably connected to the inner side of the support, a first spring is fixedly connected to the top end of the sliding plate, the other end of the first spring is fixedly connected with the support, a control switch is arranged at the top end of the inner side of the first spring and fixedly connected with the support, an electric telescopic rod is fixedly connected to the bottom end of the sliding plate, a support frame is fixedly connected to the bottom end of the electric telescopic rod, a pressing block is slidably connected to the bottom end of the inner side of the support frame, a second spring is fixedly connected to the top end of the pressing block, a gasket is fixedly connected to the bottom end of the support frame, a first motor is fixedly connected to the central position of the bottom end of the inner side of the support frame, the tail end of a main shaft of the first motor is fixedly connected with a rotating block, and a controller is fixedly connected behind the support.

Preferably, the gasket is made by the panel of rubber material, and the gasket has 2, the gasket symmetry sets up in the support frame bottom.

Preferably, the rotating block is arranged in an inverted frustum shape and is made of a rubber plate.

Preferably, the support left end fixedly connected with oil tank, oil tank top hinged joint has the case lid, the inboard bottom sliding connection of oil tank has the piston board, piston board bottom fixedly connected with third spring, and the other end and the oil tank fixed connection of third spring, oil tank rear end fixedly connected with second motor, and the main shaft of second motor runs through the oil tank, the main shaft and the oil tank of second motor rotate to be connected, the terminal fixedly connected with cam of main shaft of second motor, and cam and piston board sliding connection.

Preferably, the central position of the inner side of the piston plate is fixedly connected with an oil inlet pipe, the central position of the bottom end of the oil tank is fixedly connected with an oil outlet pipe, and the inner side of the oil outlet pipe and the inner side of the oil inlet pipe are fixedly connected with a one-way valve.

Preferably, the bottom end of the oil outlet pipe is fixedly connected with an oil injection head, and the bottom end of the outer side of the oil injection head is fixedly connected with a rubber sleeve.

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

1. in the utility model, through the arranged conveyor, the rotating block, the pressing block and the control switch, the arrangement is matched with the conveyor to convey the slewing bearing, the electric telescopic rod is fixedly connected with the support frame and the sliding plate, the control switch is fixedly connected with the support frame, the second spring is used for elasticity of the pressing block and driving of the first motor to the rotating block, so that when the device is used, the oiling efficiency of the slewing bearing is improved, and the operation is time-saving and labor-saving;

2. the utility model discloses in, through the cam and the oiling head that set up, this kind of setting cooperates second motor to the drive of cam, third spring to elasticity, piston plate of piston plate and the intercommunication of advancing oil pipe and the intercommunication of going out oil pipe and oiling head, during the use device, has realized adding the ration of lubricating oil to slewing bearing's best protection has been realized.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the fuel tank of the present invention;

fig. 4 is a schematic view of the sectional structure of the support frame of the present invention.

In the figure: 1-a fixed frame, 2-a bracket, 3-a conveyor, 4-a sliding plate, 5-a first spring, 6-a control switch, 7-an electric telescopic rod, 8-a support frame, 9-a pressing block, 10-a gasket, 11-a second spring, 12-a first motor, 13-a rotating block, 14-a controller, 15-an oil tank, 16-a tank cover, 17-a piston plate, 18-a third spring, 19-a second motor, 20-a cam, 21-an oil inlet pipe, 22-an oil outlet pipe, 23-an oil injection head and 24-a rubber sleeve.

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. 1-4, the present invention provides a technical solution:

a refueling mechanism based on a slewing bearing comprises a fixed frame 1, wherein a conveyor 3 is fixedly connected to the inner side of the fixed frame 1, and a limiting groove is formed in the outer side of a conveying belt of the conveyor 3;

the central position of the top end of the fixed frame 1 is fixedly connected with a support 2, the inner side of the support 2 is connected with a sliding plate 4 in a sliding manner, the top end of the sliding plate 4 is fixedly connected with a first spring 5, the other end of the first spring 5 is fixedly connected with the support 2, the top end of the inner side of the first spring 5 is provided with a control switch 6, and the control switch 6 is fixedly connected with the support 2;

4 bottom fixedly connected with electric telescopic handle 7 of slide, 7 bottom fixedly connected with support frames 8 of electric telescopic handle, 8 inboard bottom sliding connection of support frames have briquetting 9, 9 top fixedly connected with second springs 11 of briquetting, and the other end and the 8 fixed connection of support frames of

second springs

11, 9 bottom fixedly connected with gaskets 10 of briquetting, 8 inboard bottom central point of support frames put the first motor 12 of fixedly connected with, the terminal fixedly connected with turning block 13 of main shaft of first motor 12, fixedly connected with controller 14 behind the support 2.

The gasket 10 is made of rubber material plate, and the gasket 10 has 2, the gasket 10 is symmetrically arranged at the bottom end of the supporting frame 8, the arrangement makes the outer ring of the slewing bearing positioned more stably, the rotating block 13 is arranged in an inverted frustum shape, and the rotating block 13 is made of rubber material plate, the arrangement is convenient for driving the inner ring of the slewing bearing to rotate, so that lubricating oil is uniformly distributed in the slewing bearing, thereby the slewing bearing is protected better, the left end of the supporting frame 2 is fixedly connected with an oil tank 15, the top end of the oil tank 15 is hinged with a tank cover 16, the bottom end inside the oil tank 15 is slidably connected with a piston plate 17, the bottom end of the piston plate 17 is fixedly connected with a third spring 18, the other end of the third spring 18 is fixedly connected with the oil tank 15, the rear end of the oil tank 15 is fixedly connected with a second motor 19, and the main shaft of the second motor 19 penetrates through the oil tank 15, the main shaft of the second motor 19 is rotatably connected with the oil tank 15, second motor 19's the terminal fixedly connected with cam 20 of main shaft, and cam 20 and piston plate 17 sliding connection, this kind of setting has realized the ration of lubricating oil and has added, so that slewing bearing's protecting effect is better, the inboard central point of piston plate 17 puts fixedly connected with into

oil pipe

21, 15 bottom central point of oil tank puts fixedly connected with out oil pipe 22, and go out oil pipe 22 inboard and advance the equal fixedly connected with check valve in oil pipe 21 inboard, the normal interpolation and the replenishment of lubricating oil have been guaranteed in this kind of setting, go out oil pipe 22 bottom fixedly connected with oiling head 23, oiling head 23 outside bottom fixedly connected with rubber sleeve 24, the leakproofness that oiling head 23 and slewing bearing oiling mouth are connected has been guaranteed in this kind of setting.

The working process is as follows: when the device is used, the slewing bearing is placed into a limiting groove on the outer side of a conveying belt from the right side of a conveyor 3, then the device is started through a controller 14, the conveyor 3 is controlled through the controller 14 to convey the slewing bearing to the position under a rotating block 13, then an oil injection head 23 is inserted into an oil injection port of the slewing bearing, because a rubber sleeve 24 is fixed at the bottom end of the outer side of the oil injection head 23, the oil injection head 23 is good in connection tightness with the slewing bearing, then an electric telescopic rod 7 is controlled to stretch out continuously, when a gasket 10 made of rubber is in close contact with the outer ring of the slewing bearing, a second spring 11 is compressed by a pressing block 9 continuously, a sliding plate 4 is compressed by a first spring 5 continuously, when the 13 made of rubber is inserted into the inner ring of the slewing bearing tightly, the sliding plate 4 just triggers a control switch 6, at the moment, the electric telescopic rod 7 stops, and a first motor 12 drives the rotating block 13 made of rubber to, thereby continuously driving the inner ring of the slewing bearing to rotate, at the same time, the second motor 19 drives the cam 20 to rotate for one circle, at the moment, the piston plate 17 compresses the third spring 18 downwards and then resets, at the moment, the lubricating oil is quantitatively pressed into the slewing bearing through the oil outlet pipe 22 with the one-way valve and the oil filling head 23, when the rotating block 13 drives the inner ring of the slewing bearing to rotate, the lubricating oil can be uniformly added into the slewing bearing, when the piston plate 17 is reset, the lubricant in the oil tank 15 is introduced into the bottom end of the piston plate 17 through the oil inlet pipe 21 having the check valve, thereby preparing for the next oil injection, and when the oil injection is completed, after the first motor 12 drives the rotating block 13 to rotate for five seconds, the oil injection head 23 is pulled out, the electric telescopic rod 7 is reset, and then, the conveyor 3 is continuously controlled to operate to perform oil injection on the next slewing bearing, so that the operation is simple and convenient.

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

1. The utility model provides a mechanism of refueling based on slewing bearing, includes mount (1), its characterized in that: the inner side of the fixing frame (1) is fixedly connected with a conveyor (3), the outer side of a conveying belt of the conveyor (3) is provided with a limiting groove, the top center of the fixing frame (1) is fixedly connected with a support (2), the inner side of the support (2) is slidably connected with a sliding plate (4), the top end of the sliding plate (4) is fixedly connected with a first spring (5), the other end of the first spring (5) is fixedly connected with the support (2), the top end of the inner side of the first spring (5) is provided with a control switch (6), the control switch (6) is fixedly connected with the support (2), the bottom end of the sliding plate (4) is fixedly connected with an electric telescopic rod (7), the bottom end of the electric telescopic rod (7) is fixedly connected with a support frame (8), the bottom end of the inner side of the support frame (8) is slidably connected with a pressing block (9), and the top end of the pressing block (9) is fixedly connected with a second spring (11), and the other end and support frame (8) fixed connection of second spring (11), briquetting (9) bottom fixedly connected with gasket (10), support frame (8) inboard bottom central point puts fixedly connected with first motor (12), the terminal fixedly connected with turning block (13) of main shaft of first motor (12), fixedly connected with controller (14) behind support (2).

2. The slewing bearing-based refueling mechanism as recited in claim 1, wherein: gasket (10) are made by the panel of rubber material, and gasket (10) have 2, gasket (10) symmetry sets up in support frame (8) bottom.

3. The slewing bearing-based refueling mechanism as recited in claim 1, wherein: the rotating block (13) is arranged in an inverted frustum shape, and the rotating block (13) is made of a rubber plate.

4. The slewing bearing-based refueling mechanism as recited in claim 1, wherein: support (2) left end fixedly connected with oil tank (15), oil tank (15) top hinged joint has case lid (16), oil tank (15) inboard bottom sliding connection has piston plate (17), piston plate (17) bottom fixedly connected with third spring (18), and the other end and oil tank (15) fixed connection of third spring (18), oil tank (15) rear end fixedly connected with second motor (19), and the main shaft of second motor (19) runs through oil tank (15), the main shaft and oil tank (15) of second motor (19) rotate and are connected, the terminal fixedly connected with cam (20) of the main shaft of second motor (19), and cam (20) and piston plate (17) sliding connection.

5. The slewing bearing-based refueling mechanism as recited in claim 4, wherein: the oil pump is characterized in that an oil inlet pipe (21) is fixedly connected to the center position of the inner side of the piston plate (17), an oil outlet pipe (22) is fixedly connected to the center position of the bottom end of the oil tank (15), and a check valve is fixedly connected to the inner side of the oil outlet pipe (22) and the inner side of the oil inlet pipe (21).

6. The slewing bearing-based refueling mechanism as recited in claim 5, wherein: the oil outlet pipe (22) bottom end fixedly connected with annotates oil head (23), annotate oil head (23) outside bottom end fixedly connected with rubber sleeve (24).