CN112483867A

CN112483867A - Automatic lubricated winder cylinder lubricating arrangement

Info

Publication number: CN112483867A
Application number: CN202011343006.0A
Authority: CN
Inventors: 杨浩谊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of papermaking and discloses an automatic-lubricating roller lubricating device of a paper winder. This automatic lubricated winder cylinder lubricating arrangement, drive the operation of dielectric medium board through the gasbag, the cooperation of rethread electromagnet and magnetic path is used, take place the inflation when the gasbag is heated and promote the movable block and remove to the left side, thereby utilize the dielectric medium board to remove left gradually, make the relative area between positive plate and the negative plate crescent, thereby reached the electro-magnet circular telegram and led to promote the magnetic path after magnetism and remove extrusion gas's purpose to the right side, thereby make the inside atmospheric pressure increase of lubricating-oil tank extrude lubricating oil from the bottom, possess self-lubricating's effect, effectively ensure the life of cylinder.

Description

Automatic lubricated winder cylinder lubricating arrangement

Technical Field

The invention relates to the technical field of papermaking, in particular to an automatic lubricating roller lubricating device of a paper winder.

Background

Paper making is an important invention of ancient Chinese workers, most of the paper making machines are currently processed by adopting a paper machine, the net part of the paper machine is subjected to preliminary dehydration to form wet paper sheets, the wet paper sheets are subjected to squeezing dehydration and then are dried to form paper, finally the paper sheets are wound by using a roller on a paper winder, and the roller rotates for a long time, so that insufficient internal lubrication at two ends of the roller is easy to occur.

The cylinder is in the high-speed pivoted condition when the stock form to for guaranteeing work efficiency, need long-time work, can lead to the cylinder overload operation, if lubricated untimely, can lead to the frictional force between cylinder and the fixed axle to increase, excessive wearing and tearing appear and make the cylinder generate heat the phenomenon of sending out the scald, lead to the hardness reduction of cylinder, plastic deformation appears, lead to cylinder life to reduce.

Therefore, we propose a lubricating device for the reel drum with automatic lubrication to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the lubricating device for the roller of the paper winding machine, which has the advantages of automatically providing lubrication and prolonging the service life of the roller, and solves the problems of severe abrasion of the roller and reduction of the service life caused by untimely lubrication.

(II) technical scheme

In order to realize the purposes of automatically providing lubrication and prolonging the service life of the roller, the invention provides the following technical scheme: an automatic lubricating roller lubricating device of a paper winding machine comprises a frame, wherein a fixed shaft is fixedly connected inside the frame, the inner wall of the fixed shaft is rotatably connected with a roller, a movable groove is formed in the left side of the fixed shaft, an air bag is fixedly connected to the right side of the movable groove, a movable block movably connected with the inner wall of the movable groove is fixedly connected to the left side of the air bag, a dielectric plate is fixedly connected inside the movable block, balls are movably connected to the top and the bottom of the movable block respectively, a positive plate is fixedly connected to the left side of the fixed shaft and close to the top of the movable groove, a negative plate is fixedly connected to the left side of the fixed shaft and close to the bottom of the movable groove, a sliding groove is formed in the top of the fixed shaft, a fixing part fixedly connected with the left side of the sliding groove is fixedly connected to, the left side fixedly connected with of piston and the right side fixedly connected with spring of mounting, the right side fixedly connected with lubricating-oil tank of frame, the hydraulic fluid port has been seted up on the right side of frame and near the top of lubricating-oil tank, the ventilative mouth that is linked together with the top of spout is seted up at the top of fixed axle, the air inlet has been seted up on the right side of fixed axle and near the right side of spout.

Preferably, the fixed shaft is cylindrical and made of hard high-strength material, the fixed shaft plays a role in fixing each part, the size of the movable groove is smaller than that of the fixed shaft, the movable groove is hexagonal, and the movable groove plays a role in facilitating movement of the movable block.

Preferably, the inside of the airbag is filled with gas, the right side of the airbag is fixedly connected with the right side of the movable groove, the airbag is heated to perform an expansion function, the size of the dielectric plate is smaller than that of the movable block, the length of the dielectric plate is the same as that of the positive plate, and the dielectric plate performs a function of changing the size of the circuit voltage.

Preferably, the ball is made of hard high-strength materials, the ball is spherical, the ball plays a role in reducing friction force, the sliding groove is arc-shaped, the bottom of the sliding groove is communicated with the vent groove, and the vent groove plays a role in transmitting extruded gas.

Preferably, the electromagnet is irregular, the magnetism generated on the right side of the electromagnet is the same as that on the left side of the magnetic block, the size of the electromagnet is smaller than that of the fixing piece, and the electromagnet plays a role in magnetic transmission.

Preferably, the shape of piston is the cylinder and the hypotenuse has been seted up on the right side, and the material of piston is the size that stereoplasm high strength material and piston are less than the spout, and the piston plays the effect of transmission and fixed each part.

Preferably, the spring has tensile properties and the diameter of spring is less than the diameter of piston, and the spring plays the effect of contracting the piston to the left side, the shape of lubricating oil tank is hexagon and lubricating oil tank's inside is filled with lubricating oil, and lubricating oil tank plays the effect of storing and carrying lubricating oil.

Preferably, the outer side of the oil port is fixedly connected with the sealing valve, the left side of the oil port is communicated with the top of the lubricating oil tank, the size of the oil port is smaller than that of the oil port, the oil port plays a role in conveying lubricating oil and sealing the lubricating oil tank, the size of the ventilation port is smaller than that of the chute, the ventilation port plays a role in air outlet and air inlet, the size of the air inlet is smaller than that of the chute, and the air inlet plays a role in air inlet.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic lubricating roller lubricating device of a paper winder, which has the following beneficial effects:

1. this automatic lubricated winder cylinder lubricating arrangement, drive the operation of dielectric medium board through the gasbag, the cooperation of rethread electromagnet and magnetic path is used, take place the inflation when the gasbag is heated and promote the movable block and remove to the left side, thereby utilize the dielectric medium board to remove left gradually, make the relative area between positive plate and the negative plate crescent, thereby reached the electro-magnet circular telegram and led to promote the magnetic path after magnetism and remove extrusion gas's purpose to the right side, thereby make the inside atmospheric pressure increase of lubricating-oil tank extrude lubricating oil from the bottom, possess self-lubricating's effect, effectively ensure the life of cylinder.

2. This automatic lubricated winder cylinder lubricating arrangement uses through the cooperation of piston and ventilative mouthful, and the cooperation of rethread piston and air inlet is used, moves compressed gas when the piston right and by the spring shrink left, admits air and the effect of giving vent to anger through ventilative mouthful, the air inlet effect of air inlet to realized the effect of piston unilateral extrusion gas lubrication, lubricating oil is inhaled in the spout when having avoided the piston to shrink left, has ensured the normal operating of piston.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the piston structure of the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 3 according to the present invention.

In the figure: 1. a frame; 2. a fixed shaft; 3. a drum; 4. a movable groove; 5. an air bag; 6. a movable block; 7. a dielectric plate; 8. a ball bearing; 9. a positive plate; 10. a negative plate; 11. a chute; 12. a fixing member; 13. an electromagnet; 14. a piston; 15. a magnetic block; 16. a spring; 17. a lubricating oil tank; 18. an oil port; 19. a ventilation opening; 20. an air inlet.

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. 1-4, an automatic lubricating roller lubricating device for a paper winder comprises a frame 1, a fixed shaft 2 is fixedly connected inside the frame 1, the fixed shaft 2 is cylindrical and the fixed shaft 2 is made of rigid high-strength material, the fixed shaft 2 plays a role in fixing each component, a roller 3 is rotatably connected to the inner wall of the fixed shaft 2, a movable groove 4 is formed in the left side of the fixed shaft 2, the size of the movable groove 4 is smaller than that of the fixed shaft 2, the movable groove 4 is hexagonal, the movable groove 4 plays a role in facilitating the movement of a movable block 6, an air bag 5 is fixedly connected to the right side of the movable groove 4, air is filled inside the air bag 5, the right side of the air bag 5 is fixedly connected to the right side of the movable groove 4, the air bag 5 is heated to play an expansion role, the left side of the air bag 5 is fixedly connected to the movable block, the inside fixedly connected with dielectric plate 7 of movable block 6, the size of dielectric plate 7 is less than the size of movable block 6 and the length of dielectric plate 7 is the same with the length of positive plate 9, dielectric plate 7 plays the effect that changes the circuit voltage size, the equal swing joint in top and the bottom of movable block 6 has ball 8, the material of ball 8 is hard high strength material and ball 8's shape is globular, ball 8 plays the effect of reducing friction power, the left side of fixed axle 2 and the top fixedly connected with positive plate 9 that is close to movable groove 4, the left side of fixed axle 2 and the bottom fixedly connected with negative plate 10 that is close to movable groove 4.

The top of the fixed shaft 2 is provided with a sliding chute 11, the sliding chute 11 is arc-shaped, the bottom of the sliding chute 11 is communicated with a vent groove, the vent groove plays a role in transmitting extruded gas, the top of the fixed shaft 2 is fixedly connected with a fixing piece 12 fixedly connected with the left side of the sliding chute 11, the fixing piece 12 is fixedly connected with an electromagnet 13 inside, the electromagnet 13 is irregular-shaped, the magnetism generated at the right side of the electromagnet 13 is the same as the magnetism at the left side of a magnetic block 15, the size of the electromagnet 13 is smaller than that of the fixing piece 12, the electromagnet 13 plays a role in magnetic transmission, the inner wall of the sliding chute 11 is slidably connected with a piston 14, the piston 14 is cylindrical and is provided with a bevel edge at the right side, the piston 14 is made of a hard high-strength material, the size of the piston 14 is smaller than that of the sliding chute, a spring 16 fixedly connected with the right side of the fixed part 12 is fixedly connected with the left side of the piston 14, the spring 16 has tensile property, the diameter of the spring 16 is smaller than that of the piston 14, the spring 16 plays a role of contracting the piston 14 towards the left side, a lubricating oil tank 17 is fixedly connected with the right side of the frame 1, the lubricating oil tank 17 is hexagonal in shape, lubricating oil is filled in the lubricating oil tank 17, the lubricating oil tank 17 plays a role of storing and conveying lubricating oil, an oil port 18 is formed in the right side of the frame 1 and close to the top of the lubricating oil tank 17, the outer side of the oil port 18 is fixedly connected with a sealing valve, the left side of the oil port 18 is communicated with the top of the lubricating oil tank 17, the size of the oil port 18 is smaller than that of the oil port 18, the oil port 18 plays a role of conveying lubricating oil and sealing the lubricating oil tank 17, a ventilation port 19 communicated with the, the ventilation opening 19 plays a role in air outlet and air inlet, the right side of the fixing shaft 2 close to the chute 11 is provided with an air inlet 20, the size of the air inlet 20 is smaller than that of the chute 11, and the air inlet 20 plays a role in air inlet.

The working principle is as follows: when the paper winding machine works normally, the roller 3 is in rotating contact with the inner wall of the fixed shaft 2, the friction force between the roller 3 and the fixed shaft 2 is increased due to untimely lubrication on the roller 3, the inner part of the fixed shaft 2 is overheated, the air bag 5 is heated to generate an expansion effect, the left side of the air bag 5 pushes the movable block 6 to move towards the left side, the dielectric plate 7 fixedly connected with the inner part of the movable block 6 gradually moves towards the left side, the relative area between the positive plate 9 and the negative plate 10 is gradually increased, the circuit voltage is gradually increased, the purpose of electrifying and energizing the electromagnet 13 is achieved, the magnetism generated at the right side of the electromagnet 13 is the same as the magnetism at the left side of the magnetic block 15, the purpose of utilizing the principle that the magnetism is the same as repulsion is achieved, the electromagnet 13 pushes the magnetic block 15 to drive the piston 14 to move, the air inlet 20 can only have the air inlet effect, so that the piston 14 smoothly moves rightwards, the effect of extruding air in one direction by the piston 14 is realized, after the extruded air enters the lubricating oil tank 17, the internal air pressure of the lubricating oil tank 17 is increased, and the extruded lubricating oil flows to the contact surface of the roller 3 and the fixed shaft 2 from the bottom of the lubricating oil tank 17, the automatic lubricating effect of the roller 3 is effectively realized, the excessive abrasion of the roller 3 caused by untimely lubrication is avoided, the service life of the roller 3 is prolonged, and the service life of the paper winder is prolonged;

after the roller 3 obtains enough lubricating oil, the temperature on the surface is gradually reduced, the air bag 5 returns to the normal position, the relative area between the positive plate 9 and the negative plate 10 disappears, the electromagnet 13 is powered off and magnetic is switched off, the piston 14 can smoothly slide through the air inlet and air outlet effects of the air vent 19, the piston 14 is pulled by the spring 16 to shrink to the left side to return to the original position, the lubricating oil is shrunk to the left side by the piston 14 through the air inlet effect of the air vent 20 and cannot be sucked into the sliding groove 11, and the normal operation of the piston 14 is guaranteed.

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 an automatic lubricated winder cylinder lubricating arrangement, includes frame (1), its characterized in that: a fixed shaft (2) is fixedly connected inside the rack (1), a roller (3) is rotatably connected to the inner wall of the fixed shaft (2), a movable groove (4) is formed in the left side of the fixed shaft (2), an air bag (5) is fixedly connected to the right side of the movable groove (4), a movable block (6) movably connected with the inner wall of the movable groove (4) is fixedly connected to the left side of the air bag (5), a dielectric plate (7) is fixedly connected to the inside of the movable block (6), balls (8) are movably connected to the top and the bottom of the movable block (6), a positive plate (9) is fixedly connected to the left side of the fixed shaft (2) and close to the top of the movable groove (4), a negative plate (10) is fixedly connected to the left side of the fixed shaft (2) and close to the bottom of the movable groove (4), a sliding groove (11) is formed in the top of the fixed shaft (2), a fixing piece, inside fixedly connected with electro-magnet (13) of mounting (12), the inner wall sliding connection of spout (11) has piston (14), the inside fixedly connected with magnetic path (15) of piston (14), the left side fixedly connected with of piston (14) and right side fixedly connected with's of mounting (12) spring (16), the right side fixedly connected with lubricating-oil tank (17) of frame (1), hydraulic fluid port (18) have been seted up on the right side of frame (1) and near the top of lubricating-oil tank (17), ventilative mouth (19) that are linked together with the top of spout (11) are seted up at the top of fixed axle (2), air inlet (20) have been seted up on the right side of fixed axle (2) and near the right side of spout (11).

2. The lubricating device for the reel drum of automatic lubrication according to claim 1, wherein: the fixed shaft (2) is cylindrical, the fixed shaft (2) is made of hard high-strength materials, the size of the movable groove (4) is smaller than that of the fixed shaft (2), and the movable groove (4) is hexagonal.

3. The lubricating device for the reel drum of automatic lubrication according to claim 1, wherein: the air bag (5) is filled with gas, the right side of the air bag (5) is fixedly connected with the right side of the movable groove (4), the size of the dielectric plate (7) is smaller than that of the movable block (6), and the length of the dielectric plate (7) is the same as that of the positive plate (9).

4. The lubricating device for the reel drum of automatic lubrication according to claim 1, wherein: the ball (8) is made of hard high-strength materials, the ball (8) is spherical, the sliding groove (11) is arc-shaped, and the bottom of the sliding groove (11) is communicated with the vent groove.

5. The lubricating device for the reel drum of automatic lubrication according to claim 1, wherein: the electromagnet (13) is irregular, the magnetism generated on the right side of the electromagnet (13) is the same as that on the left side of the magnetic block (15), and the size of the electromagnet (13) is smaller than that of the fixing piece (12).

6. The lubricating device for the reel drum of automatic lubrication according to claim 1, wherein: the piston (14) is cylindrical and is provided with a bevel edge on the right side, the piston (14) is made of hard high-strength material, and the size of the piston (14) is smaller than that of the sliding groove (11).

7. The lubricating device for the reel drum of automatic lubrication according to claim 1, wherein: the spring (16) has tensile property and the diameter of the spring (16) is smaller than that of the piston (14), the lubricating oil tank (17) is hexagonal in shape and the lubricating oil tank (17) is filled with lubricating oil.

8. The lubricating device for the reel drum of automatic lubrication according to claim 1, wherein: the outer side of the oil port (18) is fixedly connected with the sealing valve, the left side of the oil port (18) is communicated with the top of the lubricating oil tank (17), the size of the oil port (18) is smaller than that of the oil port (18), the size of the ventilation port (19) is smaller than that of the sliding chute (11), and the size of the air inlet (20) is smaller than that of the sliding chute (11).