CN220134436U - Guide rail with automatic lubrication mechanism - Google Patents

Abstract

The utility model discloses a guide rail with an automatic lubrication mechanism, which comprises a controller, a slide rail and a slide block sleeved on the slide rail in a sliding way, wherein a liquid conveying groove is arranged in the slide block, a through hole is formed in the bottom of the liquid conveying groove, an oil storage column is fixedly connected to the outer wall of the slide block, a cavity is formed in the oil storage column, a connecting pipe is arranged in the cavity, one end of the connecting pipe penetrates through the oil storage column and the slide block and extends into the liquid conveying groove, a sealing disc is connected to the inner wall of the cavity in a sliding way, an electric push rod is fixedly inserted into the bottom of the cavity, the upper end of the electric push rod is fixedly connected with the lower end of the sealing disc, the lower end of the sealing disc penetrates through the oil storage column, an opening communicated with the cavity is formed in the upper end of the oil storage column, and a sealing plug is inserted into the opening. According to the utility model, by arranging the pressure sensor, the sealing disc, the pressure sensor and other mechanisms, the automatic oiling and lubricating operation is realized, and meanwhile, the alarm operation can be automatically carried out in the oil shortage process, so that the safety is improved.

Description

Guide rail with automatic lubrication mechanism

Technical Field

The utility model relates to the technical field of guide rails, in particular to a guide rail with an automatic lubrication mechanism.

Background

Rails, also known as rails, are typically formed from grooves or ridges of metal or other material that can bear against, secure, guide, and reduce friction with a moving device or equipment. Longitudinal grooves or ridges on the surface of the guide rail for guiding, securing machine parts, special equipment, instruments, etc. The guide rail is also called a slide rail, a linear guide rail and a linear slide rail, is used for the occasion of linear reciprocating motion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.

The guide rail is generally subjected to oiling and lubrication operations by workers regularly, and if oiling is performed for a long time, friction force applied to the guide rail is easily increased, so that the service life of the guide rail is reduced, and therefore, the guide rail with the automatic lubrication mechanism is provided.

Disclosure of Invention

The utility model aims to solve the problems that when oil is injected for a long time, friction force applied to a guide rail is easily increased, so that the service life of the guide rail is shortened, and the guide rail with an automatic lubrication mechanism is provided.

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

the utility model provides a guide rail with automatic lubrication mechanism, includes controller, slide rail and sliding sleeve joint slider on the slide rail, be equipped with the liquid tank in the slider, the bottom is equipped with the through-hole in the liquid tank, fixedly connected with oil storage post on the outer wall of slider, be equipped with the cavity in the oil storage post, be equipped with the connecting pipe in the cavity, the one end of connecting pipe runs through oil storage post and slider and extends to the liquid tank in, sliding connection has the sealing disc on the inner wall of cavity, the fixed electric putter that inserts in bottom in the cavity, electric putter's upper end and sealing disc's lower extreme fixed connection, the lower extreme of sealing disc runs through the oil storage post, the upper end of oil storage post is equipped with the communicating opening of cavity, the opening interpolation is equipped with the sealing plug, the both ends of sealing plug all run through the opening, be threaded connection between sealing plug and the opening.

Preferably, the lower extreme fixedly connected with spring of sealing plug, the lower extreme fixedly connected with fixed plate of spring, the lower extreme fixedly connected with pressure sensor of fixed plate, pressure sensor's output is connected with the input of controller, fixedly connected with buzzer siren on the outer wall of oil storage post, buzzer siren input is connected with the output of controller.

Preferably, the sealing plate is fixedly connected to the upper end of the sealing plug, and the sealing ring is fixedly connected to the lower end of the sealing plate.

Preferably, a plurality of rubber rings are fixedly sleeved on the sealing disc.

Preferably, the connecting pipe is fixedly connected with a one-way valve.

Preferably, a filter screen is fixedly embedded in the infusion groove.

The beneficial effects are that:

1. the lubricating liquid is temporarily stored through the cavity in the oil storage column, and the lubricating liquid in the cavity is driven to flow through the arrangement of the controller, the electric push rod, the sealing disc and the rubber ring, and is conveyed between the sliding block and the sliding rail through the one-way valve, the connecting pipe oil storage tank and the through hole, so that automatic lubrication operation is realized;

2. through the arrangement of the pressure sensor, the fixed plate, the spring and the buzzer alarm, the sealing disc can play a role in alarming operation after moving to the stroke end, and the user is informed of the fact that the lubricating liquid in the cavity is about to run out, so that the reduction of the service lives of the sliding rail and the sliding block due to long-term non-lubrication is avoided; according to the utility model, by arranging the pressure sensor, the sealing disc, the pressure sensor and other mechanisms, the automatic oiling and lubricating operation is realized, and meanwhile, the alarm operation can be automatically carried out in the oil shortage process, so that the safety is improved.

Drawings

FIG. 1 is a schematic view of a guide rail with an automatic lubrication mechanism according to the present utility model;

FIG. 2 is an enlarged schematic view of an oil storage column with a guide rail having an automatic lubrication mechanism according to the present utility model;

fig. 3 is a schematic diagram of a structure of a guide rail with an automatic lubrication mechanism according to the present utility model.

In the figure: the device comprises a 1-sliding block, a 2-sliding rail, a 3-filter screen, a 4-connecting pipe, a 5-sealing plug, a 6-oil storage column, a 7-buzzer alarm, an 8-controller, a 9-sealing disc, a 10-electric push rod, an 11-connecting disc, a 12-rubber ring, a 13-one-way valve, a 14-spring, a 15-fixing plate and a 16-pressure sensor.

Detailed Description

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.

Referring to fig. 1-3, a guide rail with an automatic lubrication mechanism comprises a controller 8, a slide rail 2 and a slide block 1 which is sleeved on the slide rail 2 in a sliding way, wherein the model of the controller 8 is 80S51 and is used for controlling the starting and stopping of an electric push rod 10 and a buzzer alarm 7, a liquid conveying groove is arranged in the slide block 1, a filter screen 3 is fixedly embedded in the liquid conveying groove and is used for filtering sundries in lubricating liquid, and a through hole is formed in the bottom of the liquid conveying groove;

in this embodiment, an oil storage column 6 is fixedly connected to the outer wall of the slider 1 and is used for storing lubricating liquid, a cavity is formed in the oil storage column 6, a connecting pipe 4 is arranged in the cavity, one end of the connecting pipe 4 penetrates through the oil storage column 6 and the slider 1 and extends into the liquid delivery tank, and a one-way valve 13 is fixedly connected in the connecting pipe 4 and is used for preventing the lubricating liquid in the liquid storage tank from flowing back into the cavity;

in the embodiment, a sealing disc 9 is slidably connected to the inner wall of the cavity and used for pushing lubricating liquid to flow, a plurality of rubber rings 12 are fixedly sleeved on the sealing disc 9 and used for improving the tightness of the sealing disc 9, an electric push rod 10 is fixedly inserted into the inner bottom of the cavity, the upper end of the electric push rod 10 is fixedly connected with the lower end of the sealing disc 9, and the lower end of the sealing disc 9 penetrates through an oil storage column 6;

in the embodiment, the upper end of the oil storage column 6 is provided with an opening communicated with the cavity, a sealing plug 5 is inserted in the opening and used for sealing the opening, two ends of the sealing plug 5 penetrate through the opening, the sealing plug 5 is in threaded connection with the opening, the upper end of the sealing plug 5 is fixedly connected with a sealing plate and used for improving the sealing effect of the sealing plug 5, and the lower end of the sealing plate is fixedly connected with a sealing ring and used for improving the sealing effect of the sealing plate;

in this embodiment, the lower end of the sealing plug 5 is fixedly connected with a spring 14 for elastically lifting the pressure sensor 16, so as to prevent rigid collision between the sealing disc 9 and the pressure sensor 16 after ascending and moving to the end of the stroke, the lower end of the spring 14 is fixedly connected with a fixing plate 15 for installing and fixing the pressure sensor 16, the lower end of the fixing plate 15 is fixedly connected with the pressure sensor 16 for detecting whether the sealing disc 9 moves to the end of the stroke, the model of the pressure sensor 16 is YYJ/GY1-1201, the output end of the pressure sensor 16 is connected with the input end of the controller 8, the outer wall of the oil storage column 6 is fixedly connected with a buzzer alarm 7 for sending out alarm sound, and the input end of the buzzer alarm 7 is connected with the output end of the controller 8;

in this embodiment, screw off sealing plug 5 at first, fill oil in the cavity through the opening, then screw up sealing plug 5, improve the leakproofness through closing plate and rubber circle, start the point through controller 8 and read the stem 10 regularly, drive sealing disk 9 through electric putter 10 and upwards remove, compress cavity inner space through sealing disk 9, thereby extrude the lubrication liquid and get into the liquid groove through connecting pipe 4, later get into between slider 1 and the slide rail 2 through the through-hole and lubricate, through the setting of check valve 13, can prevent that the lubrication liquid in the liquid groove from flowing into the cavity through connecting pipe 4, after sealing disk 9 moves to the stroke terminal point, indicate that the lubrication liquid remains in the cavity is little, when moving to the terminal point, can offset with pressure sensor 16, at this moment, pressure sensor 16 detects the pressure value, start honey through controller 8, buzzer siren 7 sends out the warning sound, thereby remind the user to fill oil in the cavity, avoid the potential safety hazard that the oil shortage brought.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a guide rail with self-lubricating mechanism, includes controller (8), slide rail (2) and sliding block (1) that the slip cup joints on slide rail (2), its characterized in that: be equipped with the liquid delivery groove in slider (1), the bottom is equipped with the through-hole in the liquid delivery groove, fixedly connected with oil storage post (6) on the outer wall of slider (1), be equipped with the cavity in oil storage post (6), be equipped with connecting pipe (4) in the cavity, the one end of connecting pipe (4) runs through oil storage post (6) and slider (1) and extends to the liquid delivery inslot, sliding connection has sealing disk (9) on the inner wall of cavity, the fixed electric putter (10) that inserts in the cavity bottom, the lower extreme fixed connection of upper end and sealing disk (9) of electric putter (10), oil storage post (6) are run through to the lower extreme of sealing disk (9), oil storage post (6)'s upper end is equipped with the communicating opening with the cavity, the opening interpolation is equipped with sealing plug (5), opening is all run through at the both ends of sealing plug (5), be threaded connection between sealing plug (5) and the opening.

2. A guide rail with an automatic lubrication mechanism according to claim 1, characterized in that: the utility model discloses a sealing plug, including sealing plug (5), fixed plate (15), pressure sensor (16), buzzer siren (7) are fixed to the lower extreme fixedly connected with spring (14), the lower extreme fixedly connected with pressure sensor (16) of fixed plate (15), the output of pressure sensor (16) is connected with the input of controller (8), fixedly connected with buzzer siren (7) on the outer wall of oil storage post (6), buzzer siren (7) input is connected with the output of controller (8).

3. A guide rail with an automatic lubrication mechanism according to claim 1, characterized in that: the upper end of the sealing plug (5) is fixedly connected with a sealing plate, and the lower end of the sealing plate is fixedly connected with a sealing ring.

4. A guide rail with an automatic lubrication mechanism according to claim 1, characterized in that: a plurality of rubber rings (12) are fixedly sleeved on the sealing disc (9).

5. A guide rail with an automatic lubrication mechanism according to claim 1, characterized in that: the connecting pipe (4) is internally and fixedly connected with a one-way valve (13).

6. A guide rail with an automatic lubrication mechanism according to claim 1, characterized in that: a filter screen (3) is fixedly embedded in the liquid conveying groove.