阅读说明：本技术 一种自动润滑且润滑液涂抹更加均匀的转轴润滑装置 (Automatic lubricating and more even pivot lubricating arrangement is paintd to lubricated liquid ) 是由 李长龙 于 2020-12-10 设计创作，主要内容包括：本发明涉及截齿技术领域,且公开了一种自动润滑且润滑液涂抹更加均匀的转轴润滑装置,包括安装架,所述安装架圆心处转动连接有转轴,所述转轴的表面固定连接有安装板,所述安装板的内部滑动连接有滑杆,所述滑杆的端部固定连接有固定块,所述安装板的内部滑动连接有金属触头,所述金属触头的侧面滑动连接有电阻条,所述安装架内部的圆心处固定连接有传动齿轮。通过电磁杆相互之间的吸引力发生变化,在转速慢时电磁杆之间的引力增加,挡板能够打开并将内部的润滑液排出,在转速快时能够关闭挡板,停止润滑,从而达到了能够在转轴表面发生锈蚀和干燥时自动进行润滑,防止工作中由于润滑不够造成转轴磨损的效果。(The invention relates to the technical field of cutting teeth, and discloses a rotating shaft lubricating device capable of automatically lubricating and more uniformly coating lubricating liquid. Through the change of the mutual attractive force of the electromagnetic rods, the attractive force between the electromagnetic rods is increased when the rotating speed is slow, the baffle can be opened, the internal lubricating liquid is discharged, the baffle can be closed when the rotating speed is high, and the lubrication is stopped, so that the automatic lubrication can be realized when the surface of the rotating shaft is rusted and dried, and the effect of abrasion of the rotating shaft caused by insufficient lubrication in the working process is prevented.)

1. The utility model provides an automatic lubricated and more even pivot lubricating arrangement is paintd to lubricated liquid, includes mounting bracket (1), its characterized in that: the mounting rack is characterized in that a rotating shaft (2) is connected to the circle center of the mounting rack (1) in a rotating mode, a mounting plate (3) is fixedly connected to the surface of the rotating shaft (2), a sliding rod (4) is connected to the inside of the mounting plate (3), a fixing block (5) is fixedly connected to the end portion of the sliding rod (4), a metal contact (6) is connected to the inside of the mounting plate (3) in a sliding mode, a resistor strip (7) is connected to the side face of the metal contact (6) in a sliding mode, a transmission gear (8) is fixedly connected to the circle center of the inside of the mounting rack (1), an elastic cavity (9) is movably connected to the inside of the mounting rack (1), a liquid inlet hole (10) is fixedly connected to the upper end of the elastic cavity (9), an electromagnetic rod (11) is connected to the inside of the elastic cavity (9) in a rotating mode, a movable connecting rod (, the side fixedly connected with water pipe (14) of elasticity chamber (9), the one end fixedly connected with sump (15) of elasticity chamber (9) is kept away from water pipe (14), side fixedly connected with air pump (16) that mounting bracket (1) is close to sump (15), the inside sliding connection of sump (15) has slide (17), the lower extreme fixedly connected with metal feeler lever (18) of slide (17), lateral wall fixedly connected with metal strip (19) that sump (15) are close to metal feeler lever (18), the inside fixedly connected with pulse valve (20) of sump (15), the side surface fixedly connected with shower nozzle (21) of sump (15).

2. The automatic lubrication and more uniform lubricant application shaft lubrication device as claimed in claim 1, wherein: one end of the rotating shaft (2) far away from the mounting rack (1) is fixedly connected with a cutting pick, and the rotating shaft (2) is fixedly connected with the servo motor.

3. The automatic lubrication and more uniform lubricant application shaft lubrication device as claimed in claim 1, wherein: the inside of mounting panel (3) has been seted up the spout, metal contact (6) sliding connection is in the inside of spout, and the back fixedly connected with spring of metal contact (6), and the other end fixed connection of spring is on the surface of pivot (2).

4. The automatic lubrication and more uniform lubricant application shaft lubrication device as claimed in claim 1, wherein: the wheel teeth are formed in the surface of the fixing block (5), the surface of the sliding rod (4) is movably connected with a spring, and the other end of the spring is fixedly connected to the side wall of the mounting plate (3).

5. The automatic lubrication and more uniform lubricant application shaft lubrication device as claimed in claim 1, wherein: the metal contact (6) is connected with an internal circuit, and the inner side of the resistance strip (7) is connected with the electromagnetic rod (11) through an electric wire.

6. The automatic lubrication and more uniform lubricant application shaft lubrication device as claimed in claim 1, wherein: the two electromagnetic rods (11) are all fixedly connected to the rotating shaft of the connecting rod, the two ends of the connecting rod are fixedly connected with the inner surface of the elastic cavity (9), the electromagnetic rods (11) at the two ends are located on the same horizontal plane, and the similar ends are different magnetic poles.

7. The automatic lubrication and more uniform lubricant application shaft lubrication device as claimed in claim 1, wherein: the water sump (15) is a U-shaped closed cavity, the sliding plate (17) is connected to the inner portion of one side of the water sump (15) in a sliding mode, the diameter of the sliding plate (17) is the same as that of the water sump (15), the pulse valve (20) is fixedly connected to the middle of the U-shaped water sump (15), and the spray head (21) is fixedly connected to the surface of the other end of the water sump (15).

8. The automatic lubrication and more uniform lubricant application shaft lubrication device as claimed in claim 1, wherein: the metal feeler lever (18) and the metal strip (19) are positioned on the same horizontal plane, the metal feeler lever (18) is connected with an internal circuit, and the metal strip (19) is connected with the pulse valve (20) through an electric wire.

Technical Field

The invention relates to the technical field of cutting teeth, in particular to a rotating shaft lubricating device capable of automatically lubricating and enabling lubricating liquid to be smeared more uniformly.

Background

Need use the pick to come to carry out the breakage to soil when mineral acquisition and excavation work, but the pivot of pick now can not lubricate automatically for the friction that the pivot received when the pick is dry in the work can increase, has reduced the life of pivot, has increased the expense of maintenance, and need lubricate after stopping equipment, has reduced work efficiency.

In order to solve the above problems, the inventor provides a rotating shaft lubricating device with automatic lubrication and more uniform lubricating liquid coating, the rotating speed of the mounting plate is changed through the change of the rotating speed of the rotating shaft, the attraction force between the electromagnetic rods is changed, the attraction force between the electromagnetic rods is increased when the rotating speed is slow, the baffle plate can be opened and the lubricating liquid in the baffle plate can be discharged, the baffle plate can be closed when the rotating speed is fast, and the lubrication is stopped, so that the effects of automatically lubricating when the surface of the rotating shaft is corroded and dried and preventing the rotating shaft from being abraded due to insufficient lubrication in work are achieved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the rotating shaft lubricating device with automatic lubrication and more uniform lubricating liquid coating, which has the advantages of automatically lubricating when the surface of the rotating shaft is rusted and dried, lubricating on the surface of the rotating shaft, more uniform jet lubrication, and lubricating after stopping working without stopping working, thereby improving the working efficiency, solving the problems that the rotating shaft of the existing cutting tooth can not automatically lubricate, the friction on the rotating shaft when the cutting tooth is dried during working can be increased, the service life of the rotating shaft is shortened, the maintenance cost is increased, and the equipment needs to be lubricated after stopping working, thereby reducing the working efficiency.

(II) technical scheme

In order to realize the purposes that the lubricating can be automatically carried out when the surface of the rotating shaft is rusted and dried, the lubricating can be carried out on the surface of the rotating shaft, the jet lubrication is more uniform, the lubricating is carried out after the work is not stopped, and the working efficiency is improved, the invention provides the following technical scheme: a rotary shaft lubricating device capable of automatically lubricating and more uniformly smearing lubricating liquid comprises a mounting frame, wherein a rotary shaft is rotatably connected to the circle center of the mounting frame, a mounting plate is fixedly connected to the surface of the rotary shaft, a sliding rod is slidably connected to the inside of the mounting plate, a fixing block is fixedly connected to the end part of the sliding rod, a metal contact is slidably connected to the inside of the mounting plate, a resistor strip is slidably connected to the side surface of the metal contact, a transmission gear is fixedly connected to the circle center of the inside of the mounting frame, an elastic cavity is movably connected to the inside of the mounting frame, a liquid inlet hole is fixedly connected to the upper end of the elastic cavity, an electromagnetic rod is rotatably connected to the inside of the elastic cavity, a movable connecting rod is rotatably connected to the side surface of the electromagnetic rod, one end, away, the one end fixedly connected with sump of elasticity chamber is kept away from to the water pipe, the side fixedly connected with air pump that the mounting bracket is close to the sump, the inside sliding connection of sump has the slide, the lower extreme fixedly connected with metal feeler lever of slide, the lateral wall fixedly connected with metal strip that the sump is close to the metal feeler lever, the inside fixedly connected with pulse valve of sump, the side surface fixedly connected with shower nozzle of sump.

Preferably, one end, far away from the mounting frame, of the rotating shaft is fixedly connected with a cutting pick, and the rotating shaft is fixedly connected with the servo motor.

Preferably, the mounting plate is internally provided with a sliding groove, the metal contact is slidably connected inside the sliding groove, the back of the metal contact is fixedly connected with a spring, and the other end of the spring is fixedly connected to the surface of the rotating shaft.

Preferably, the surface of the fixed block is provided with gear teeth, the surface of the sliding rod is movably connected with a spring, and the other end of the spring is fixedly connected to the side wall of the mounting plate.

Preferably, the metal contact is connected with an internal circuit, and the inner side of the resistance strip is connected with the electromagnetic rod through a wire.

Preferably, the number of the electromagnetic rods is two, the electromagnetic rods are fixedly connected to the rotating shaft of the connecting rod, the two ends of the connecting rod are fixedly connected to the inner surface of the elastic cavity, the electromagnetic rods at the two ends are located on the same horizontal plane, and the adjacent ends are unlike magnetic poles.

Preferably, the water sump is a U-shaped closed cavity, the sliding plate is connected to the inside of one side of the water sump in a sliding mode, the diameter of the sliding plate is the same as that of the water sump, the pulse valve is fixedly connected to the middle of the U-shaped water sump, and the surface of the other end of the water sump is fixedly connected with the spray head.

Preferably, the metal feeler lever and the metal strip are located on the same horizontal plane, the metal feeler lever is connected with an internal circuit, and the metal strip is connected with the pulse valve through an electric wire.

(III) advantageous effects

Compared with the prior art, the invention provides the rotating shaft lubricating device with automatic lubrication and more uniform lubricating liquid application, and the rotating shaft lubricating device has the following beneficial effects:

1. this more even pivot lubricating arrangement is paintd to self-lubricate and lubricated liquid, change through the pivot rotational speed, make the rotational speed of mounting panel change, the appeal of electromagnetic bar each other changes, gravitation between the electromagnetic bar when the rotational speed is slow increases, the baffle can be opened and with the lubricated liquid discharge of inside, the baffle can be closed when the rotational speed is fast, stop lubrication, thereby reached and can take place the automatic lubrication when corrosion and drying at the pivot surface, prevent the effect of in-service because the lubrication causes the pivot wearing and tearing inadequately.

2. This more even pivot lubricating arrangement is paintd to self-lubricate and lubricated liquid, through the inside of elasticity chamber with the inside lubricated liquid input sump for the inside slide of sump can slide, and start pulse valve, pulse valve passes through the shower nozzle with the inside lubricated solution and sprays the surface at the pivot, thereby reached and lubricated on the surface of pivot, and spray lubricated more evenly, need not lubricate after the stop work, improved work efficiency's effect.

Drawings

FIG. 1 is a schematic sectional front view of a lubricating apparatus according to the present invention;

FIG. 2 is a schematic sectional front view of the starting device of the present invention;

FIG. 3 is a schematic sectional elevational view of the elastomeric chamber of the present invention;

FIG. 4 is a side view, partly in section, of the lubricating apparatus of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 6 is an enlarged view of the structure at B of FIG. 2 according to the present invention.

In the figure: 1. a mounting frame; 2. a rotating shaft; 3. mounting a plate; 4. a slide bar; 5. a fixed block; 6. a metal contact; 7. a resistor strip; 8. a transmission gear; 9. an elastic cavity; 10. a liquid inlet hole; 11. an electromagnetic rod; 12. a movable connecting rod; 13. a baffle plate; 14. a water pipe; 15. a water sump; 16. an air pump; 17. a slide plate; 18. a metal feeler lever; 19. a metal strip; 20. a pulse valve; 21. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a rotating shaft lubricating device with automatic lubrication and more uniform coating of lubricating liquid comprises a mounting frame 1, a rotating shaft 2 is rotatably connected at the center of a circle of the mounting frame 1, a cutting pick is fixedly connected at one end of the rotating shaft 2 far away from the mounting frame 1, the rotating shaft 2 is fixedly connected with a servo motor, a mounting plate 3 is fixedly connected to the surface of the rotating shaft 2, a chute is arranged inside the mounting plate 3, a sliding rod 4 is slidably connected inside the mounting plate 3, a spring is movably connected to the surface of the sliding rod 4, the other end of the spring is fixedly connected to the side wall of the mounting plate 3, a fixed block 5 is fixedly connected to the end of the sliding rod 4, gear teeth are arranged on the surface of the fixed block 5, a metal contact 6 is slidably connected inside the mounting plate 3, the metal contact 6 is connected, the other end fixed connection of spring is on the surface of pivot 2, metal contact 6's side sliding connection has resistor strip 7, the inboard of resistor strip 7 is passed through the electric wire and is connected with electromagnetic lever 11, 1 inside centre of a circle department fixedly connected with drive gear 8 of mounting bracket, the inside swing joint of mounting bracket 1 has elasticity chamber 9, the upper end fixedly connected with feed liquor hole 10 of elasticity chamber 9, the inside rotation in elasticity chamber 9 is connected with electromagnetic lever 11, electromagnetic lever 11 is total two, and equal fixed connection is in the axis of rotation department of connecting rod, the both ends of connecting rod and the internal surface fixed connection in elasticity chamber 9, and the electromagnetic lever 11 at both ends is located same horizontal plane, and close end is the synonym magnetic pole.

The side of the electromagnetic rod 11 is rotatably connected with a movable connecting rod 12, one end of the movable connecting rod 12, which is far away from the electromagnetic rod 11, is rotatably connected with a baffle 13, the side of the elastic cavity 9 is fixedly connected with a water pipe 14, one end of the water pipe 14, which is far away from the elastic cavity 9, is fixedly connected with a water sump 15, the water sump 15 is a U-shaped closed cavity, the inner part of one side of the water sump 15 is slidably connected with a sliding plate 17, the diameter of the sliding plate 17 is the same as that of the water sump 15, a pulse valve 20 is fixedly connected in the middle of the U-shaped water sump 15, the other end surface of the water sump 15 is fixedly connected with a spray head 21, the side of the mounting frame 1, which is close to the water sump 15, is fixedly connected with an air pump 16, the inner part of the water sump 15 is slidably connected with the sliding plate 17, the lower end of the sliding plate 17 is fixedly connected with a metal, the metal strip 19 is connected with a pulse valve 20 through an electric wire, the pulse valve 20 is fixedly connected inside the water sump 15, and a spray head 21 is fixedly connected on the side surface of the water sump 15.

The working principle is as follows: the mounting frame 1 can rotate together, and an elastic cavity 9 in the mounting frame 1 can be separated from a liquid inlet hole 10 on the side surface; the metal contact 6 is connected to the inside of the mounting plate 3 in a sliding manner, the metal contact 6 slides towards the outside, the metal contact 6 is connected to the surface of the resistor strip 7 in a sliding manner, the inner side of the resistor strip 7 is connected with the electromagnetic rod 11 through an electric wire, and the electromagnetic rod 11 is fixedly connected to the inside of the elastic cavity 9, so that the elastic cavity 9 is kept in an expanded state;

when the rotating speed of the rotating shaft 2 is reduced, the centrifugal force applied to the metal contact 6 is reduced, so that the resistance connected into the electromagnetic rod 11 is reduced, the magnetism of the electromagnetic rod 11 is enhanced, the electromagnetic rod and the electromagnetic rod are mutually attracted, the movable connecting rod 12 in the elastic cavity 9 moves to open the baffle 13, the lubricating solution in the elastic cavity 9 flows into the water bin 15 through the water pipe 14, the water pressure in the water bin 15 is continuously increased, the sliding plate 17 is connected in the water bin 15 in a sliding manner, the lower end of the sliding plate 17 is fixedly connected with the metal contact rod 18, the metal contact rod 18 moves downwards to be connected with the metal strip 19 at the lower end, so that the pulse valve 20 starts to work, and the side of the water bin 15 is communicated with an air pump 16, a pulse valve 20 sprays the lubricating liquid mixed with air on the surface of the rotating shaft 2 through a spray head 21 on the side of the water bin 15, so that the surface of the rotating shaft 2 can be lubricated, and the lubricating liquid is sprayed to achieve a more uniform effect of smearing the lubricating liquid.

To sum up, this automatic lubrication and lubricated liquid paint more even pivot lubricating arrangement, change through 2 rotational speeds of pivot, make the rotational speed of mounting panel 3 change, the appeal of electromagnetism pole 11 each other changes, gravitation between the electromagnetism pole 11 increases when the rotational speed is slow, baffle 13 can be opened and with the lubricated liquid discharge of inside, baffle 13 can be closed when the rotational speed is fast, stop lubrication, thereby reached and can be lubricated when 2 surperficial emergence corrosion of pivot and drying automatically, prevent the effect that the during operation caused 2 wearing and tearing owing to lubricate inadequately.

This more even pivot lubricating arrangement is paintd to self-lubricate and lubricated liquid, through the inside of elasticity chamber 9 with inside lubricated liquid input sump 15, make the inside slide 17 of sump 15 can slide, and start pulse valve 20, pulse valve 20 passes through the surface of shower nozzle 21 injection at pivot 2 with inside lubricated solution, thereby reached and lubricated on the surface of pivot 2, and spray lubrication more even, need not lubricate behind the stop work, work efficiency's effect has been improved.

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.