CN111503499A

CN111503499A - Full-automatic lubricating grease filling device

Info

Publication number: CN111503499A
Application number: CN202010449357.3A
Authority: CN
Inventors: 谈文; 王剑锋; 许翊像
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-08-07

Abstract

The invention provides a full-automatic lubricating grease filling device applied to the technical field of construction machinery, wherein a part plate (4) of a filling part (1) of the full-automatic lubricating grease filling device is connected with a shell (5), an elastic part I (7) is arranged between a leather cup (6) on the part plate (4) and the shell (5), a connecting block (8) on the leather cup (6) is connected with a rod body (10) of a piston (9), a cylinder body (11) of the piston (9) is positioned in a cylinder body (12), and the other end of the cylinder body (12) is provided with an oil outlet (13) and an installation groove (14) The maintenance is convenient.

Description

Full-automatic lubricating grease filling device

Technical Field

The invention belongs to the technical field of construction machinery, and particularly relates to a full-automatic lubricating grease filling device.

Background

In the field of mechanical equipment, various mechanical equipment needs to be filled with lubricating grease to use and protect the equipment, and a conventional maintenance method is to fill oil to a lubricating position by using a professional oil gun, so that the method has many disadvantages: 1. long filling time and high labor intensity. 2. The high-altitude lubricating points cannot be filled in time, and can be filled after time. 3. The lubricating grease has large loss and is not environment-friendly. 4. The operation is dangerous, and accidents are easily caused by untimely grease adding. 5. The lubricating grease is inconvenient to store. 6. The parts at the lubrication part are abraded greatly, and the service life is short. 7. The repair time is prolonged due to the influence of oil shortage. 8. The rust is caused to be difficult to repair due to oil shortage.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects of the prior art, the full-automatic lubricating grease filling device has a simple structure, does not need to spend too long time, can fill lubricating grease at the lubricating points of all parts of mechanical equipment, ensures the lubricating effect of all the lubricating points, and has the advantages of less consumption loss of the lubricating grease, environmental protection, convenient and sanitary storage and low labor intensity of lubricating operation, thereby ensuring long service life of all the parts of the mechanical equipment and convenient maintenance.

To solve the technical problems, the invention adopts the technical scheme that:

the invention relates to a full-automatic lubricating grease filling device which comprises a filling part, a storage part and a control part, wherein a part plate of the filling part is connected with a shell, a leather cup is arranged on the part plate, an elastic part I is arranged between the leather cup and the shell, a connecting block on the leather cup is connected with a rod body of a piston, a cylinder body of the piston is positioned in the cylinder body, an oil outlet and a mounting groove are formed in the other end of the cylinder body, a connector is mounted in the mounting groove, a valve core piece on the connector is aligned with the oil outlet, an elastic part II is arranged between the connector and the valve core piece, and the storage part and the control part are respectively.

The storage component comprises a storage barrel body, an upper pressing plate is arranged at the upper part of the storage barrel body, a lower pressing plate is arranged in the storage barrel body below the upper pressing plate, and an elastic component III is arranged between the upper pressing plate and the lower pressing plate.

Elastic component I be conical spring, elastic component I one end top leans on the leather cup, elastic component I other end top leans on the casing internal surface.

The valve core piece is of a conical body structure, the conical part of the valve core piece is arranged to be capable of aligning with an oil outlet, the elastic component II is a conical spring, and the elastic component III is a conical spring.

A filling cavity is formed between the cylinder body and the cylinder body of the piston, a storage cavity is formed between the lower pressing plate and the storage barrel body, and the storage cavity is communicated with the filling cavity through a communication pipeline I.

A part cavity I is formed between the part plate and the leather cup of the filling part, a part cavity II is formed between the leather cup and the shell, and the part cavity I is communicated with the control part through a communication pipeline II.

The control component comprises a control component support, an installation shaft is arranged on the control component support, a through hole is formed in the shaft, a vacuum pipeline inlet and a vacuum pipeline outlet are formed in the control component support, and the shaft is connected with the pedal.

The storage component comprises a cover body, the cover body is positioned at the upper part of the storage barrel body, a rod piece is arranged on a lower pressing plate, the rod piece movably penetrates through the upper pressing plate and the cover body, and an outer cover is arranged above the cover body.

The pedal comprises a pedal forming angle L a and a pedal forming angle L b, and when the pedal angle is controlled to the pedal forming angle L b, the vacuum pipeline inlet, the through hole and the vacuum pipeline outlet are set to be in a communicated structure.

When the pedal angle is controlled to the position of the pedal forming angle L b, the vacuum gas entering the component cavity I is set to be capable of pushing the cylinder of the piston to move towards the direction close to the oil outlet, and therefore lubricating grease is pushed to enter the lubricating grease supply pipelines from the joints.

By adopting the technical scheme of the invention, the following beneficial effects can be obtained:

according to the full-automatic lubricating grease filling device, the storage component is used for storing lubricating grease and ensuring that the lubricating grease can be supplied into the cylinder body all the time, and the control component is used for controlling the action of the filling component. When the control part applies control force to the filling part, the piston can be driven to extend and contract. As shown in fig. 1, when the piston stretches out, the piston moves to the right side direction in fig. 1, simultaneously extrudes the elastic component i, and the lubricating grease is stressed, thereby extruding the valve chip, so that the valve chip is opened, and simultaneously extrudes the elastic component ii, at this moment, the lubricating grease in the cylinder body flows out from the oil outlet, and is supplied to the lubricating point of the corresponding mechanical equipment through the pipeline. And after the external force that the control unit applyed was eliminated, under the effect of the reset force of elastomeric element I, promote the leather cup and remove to the left side direction in fig. 1, no longer the application of force is on lubricating grease this moment, and like this, the valve core piece no longer receives the extrusion, and at this moment under the effect of the reset force of elastomeric element II, the left side direction in fig. 1 of extrusion valve core piece removes to make valve core piece shutoff oil-out. The utility model provides a full-automatic lubricating grease filling device improves through the structure to filling part 1 for can supply lubricating grease as required at any time, lubricate each lubricated point of mechanical equipment. And the filling component is communicated with each lubricating point of the mechanical equipment through a plurality of pipelines. The invention relates to a full-automatic lubricating grease filling device which is simple in structure, can fill lubricating grease to lubricating points of various parts of mechanical equipment without spending too long time, ensures the lubricating effect of the lubricating points, and has the advantages of low lubricating grease consumption loss, environmental protection, convenience and sanitation in storage and low labor intensity in lubricating operation, so that various parts of the mechanical equipment are long in service life and convenient to maintain.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic view of the overall structure of a fully automatic lubricating grease filling device according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a filling part of the full-automatic lubricating grease filling device according to the present invention;

fig. 3 is a schematic cross-sectional view of a control part of the full-automatic lubricating grease filling apparatus according to the present invention;

in the drawings, the reference numbers are respectively: 1. a filling component; 2. a storage member; 3. a control component; 4. a component panel; 5. a housing; 6. a leather cup; 7. an elastic component I; 8. connecting blocks; 9. a piston; 10. a rod body; 11. a cylinder; 12. a cylinder body; 13. an oil outlet; 14. mounting grooves; 15. a joint; 16. a valve core sheet; 17. an elastic member II; 18. a storage barrel body; 19. an upper platen; 20. a lower pressure plate; 21. an elastic member III; 22. filling the cavity; 23. a storage cavity; 24. a communicating pipeline I; 25. a component cavity I; 26. a component cavity II; 27. a communicating pipeline II; 28. a control component support; 29. a shaft; 30. a through hole; 31. an inlet of a vacuum pipeline; 32. an outlet of the vacuum pipeline; 33. a pedal; 34. a cover body; 35. a rod member; 36. a housing.

Detailed Description

The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:

as shown in the attached drawings 1-3, the invention relates to a full-automatic lubricating grease filling device, which comprises a filling part 1, a storage part 2 and a control part 3, wherein a part plate 4 of the filling part 1 is connected with a shell 5, a leather cup 6 is arranged on the part plate 4, an elastic part I7 is arranged between the leather cup 6 and the shell 5, a connecting block 8 on the leather cup 6 is connected with a rod body 10 of a piston 9, a cylinder 11 of the piston 9 is positioned in a cylinder 12, an oil outlet 13 and an installation groove 14 are arranged at the other end of the cylinder 12, a joint 15 is arranged in the installation groove 14, a valve core piece 16 on the joint 14 is aligned with the oil outlet 13, an elastic part II 17 is arranged between the joint 15 and the valve core piece 16, and the storage part 2 and the control part 3 are respectively connected with the. With the above configuration, the storage part 2 is used to store the lubricating grease and ensure that the lubricating grease can be supplied into the cylinder at all times, while the control part 3 is used to control the operation of the filling part 1. When the control part applies control force to the filling part, the piston can be driven to extend and contract. The control force applied to the filling means is a vacuum force. As shown in fig. 1, when the piston extends, the piston moves to the right direction in fig. 1, meanwhile, the elastic component i 7 is pressed, the lubricating grease is stressed, so that the valve chip is pressed, the valve chip 16 is opened, and meanwhile, the elastic component ii 17 is pressed, at this time, the lubricating grease in the cylinder body flows out from the oil outlet 13 and is supplied to a lubricating point of corresponding mechanical equipment through a pipeline. And after the external force that the control unit applyed was eliminated, under the effect of elastic component I7's reset force, promote the leather cup and remove to the left side direction in FIG. 1, no longer the application of force is on lubricating grease this moment, and like this, the valve core piece no longer receives the extrusion, and at this moment under the effect of elastic component II 17's reset force, the left side direction in FIG. 1 of extrusion valve core piece removes to make valve core piece shutoff oil-out. The utility model provides a full-automatic lubricating grease filling device improves through the structure to filling part 1 for can supply lubricating grease as required at any time, lubricate each lubricated point of mechanical equipment. And the filling component is communicated with each lubricating point of the mechanical equipment through a plurality of pipelines. The invention relates to a full-automatic lubricating grease filling device which is simple in structure, can fill lubricating grease to lubricating points of various parts of mechanical equipment without spending too long time, ensures the lubricating effect of the lubricating points, and has the advantages of less lubricating grease consumption loss, environmental protection, convenience and sanitation in storage, low labor intensity in lubricating operation, and long service life and convenience in maintenance of various parts of the mechanical equipment.

The storage part 2 comprises a storage barrel body 18, an upper pressing plate 19 is arranged at the upper part of the storage barrel body 18, a lower pressing plate 20 is arranged in the storage barrel body 18 below the upper pressing plate 19, and an elastic part III 21 is arranged between the upper pressing plate 19 and the lower pressing plate 20. Above-mentioned structure, storage barrel 18 storage lubricating grease, when needing to supply lubricating grease, unpack upper portion clamp plate 19 and lower part clamp plate 20 apart, upper portion clamp plate is connected through the screw thread spiral shell dress with storing the oil drum. And the elastic component iii 21 always applies a downward force on the lower pressure plate 20, so that the lower pressure plate 20 always applies a force on the lubricating grease. Thus, the storage part 2 can constantly maintain the state of supplying the lubricating grease to the cylinder. The storage part can be replenished with the lubricating grease in real time as long as the oil filling port of the filling part is opened to supply the lubricating grease. Therefore, the whole full-automatic lubricating grease filling device can automatically control the filling for a long time.

Elastic component I7 be conical spring, elastic component I7 one end top leans on leather cup 6, elastic component I7 other end top leans on 5 internal surfaces in the casing. In the structure, the elastic component I7 applies force between the leather cup and the inner surface of the shell. When the piston moves rightwards, the leather cup is pushed to move towards one side close to the inner surface of the shell in vacuum, the elastic component I7 is extruded at the moment, and after the vacuum force disappears, the restoring force of the elastic component I7 acts on the leather cup to push the leather cup to move leftwards.

The valve core piece 16 is of a conical structure, the conical part of the valve core piece 12 is of a structure capable of aligning with the oil outlet 13, the elastic component II 17 is a conical spring, and the elastic component III 21 is a conical spring. In the above structure, the elastic member ii 17 acts on the spool piece. When the vacuum force acts on the packing cup to push the piston to move rightwards, and the valve core piece is stressed to move rightwards, the elastic component II 17 is extruded, and after the vacuum force disappears, the reset force of the elastic component II 17 pushes the valve core piece to move leftwards, so that the valve core piece blocks the oil outlet, and lubricating grease is not supplied any more. And the elastic member iii 21 always exerts a force on the lower platen, so that the lubricating grease can be automatically supplied.

A filling cavity 22 is formed between the cylinder body 12 and the cylinder body 11 of the piston 9, a storage cavity 23 is formed between the lower pressure plate 20 and the storage barrel body 18, and the storage cavity 23 is communicated with the filling cavity 22 through a communication pipeline I24. With the above structure, the lubricating grease in the storage cavity 23 is continuously supplied to the filling cavity of the cylinder body under the action of the elastic component III 21.

A component cavity I25 is formed between the component plate 2 and the packing cup 6 of the filling component 1, a component cavity II 26 is formed between the packing cup 6 and the shell 5, and the component cavity I25 is communicated with the control component 3 through a communication pipeline II 27. Above-mentioned structure, when the vacuum force (vacuum pressure) of control unit supplied in to part cavity I25, the leather cup is extruded to the vacuum force, and the leather cup moves to being close to the casing internal surface direction, moves to the right side promptly, and at this moment, the piston moves to the right, and the filling cavity volume diminishes, and the lubricated grease application of force is on the case piece, promotes the oil-out and opens, supplies lubricated grease. And when lubrication is not required, the control part controls the vacuum force to stop supplying. At the moment, under the action of the elastic component I7, the leather cup is reset, and the piston is reset. And under the action of the elastic component II 17, the valve core sheet is reset, and the valve core sheet blocks the oil outlet. At this time, the lubrication is stopped.

The control component 3 comprises a control component support 28, a mounting shaft 29 is arranged on the control component support 28, a through hole 30 is arranged on the shaft 29, a vacuum pipeline inlet 31 and a vacuum pipeline outlet 32 are arranged on the control component support 28, and the shaft 29 is connected with a pedal 33. According to the structure, the pedal is treaded to drive the shaft to rotate. When the pedal plate drives the shaft to rotate, the pedal plate has two states, one is that the through hole 30, the vacuum pipeline inlet 31 and the vacuum pipeline outlet 32 are communicated, and the control part supplies vacuum force to the filling part. In the other state, the through hole 30, the vacuum line inlet 31 and the vacuum line outlet 32 are disconnected, and the vacuum force is not supplied and the lubrication is not performed.

The storage component 2 further comprises a cover body 34, the cover body 34 is positioned at the upper part of the storage barrel body 18, a rod member 35 is arranged on the lower pressing plate 20, the rod member 35 movably penetrates through the upper pressing plate 19 and the cover body 34, and an outer cover 36 is arranged above the cover body 34. Above-mentioned structure, the member can be the activity removal from top to bottom, and under the lower part clamp plate effect, the lower part clamp plate presses on lubricating grease, and elastomeric element III 21 application of force is on the lower part clamp plate all the time, to lubricating grease application of force, ensures to supply lubricating grease constantly.

The pedal 33 includes a pedal forming angle L a and a pedal forming angle L b, and the vacuum line inlet 31, the through hole 30 and the vacuum line outlet 32 are configured to be in a communicating state when the pedal 33 is controlled to a pedal forming angle L b, in the above configuration, the through hole 30, the vacuum line inlet 31 and the vacuum line outlet 32 are in a communicating state when the pedal 33 is at the pedal forming angle L a, and the vacuum force is provided when the pedal is at the pedal forming angle L b, the through hole 30, the vacuum line inlet 31 and the vacuum line outlet 32 are disconnected, and the vacuum force is not provided.

When the pedal 33 is controlled to the pedal forming angle L b, the vacuum gas entering the component cavity i 25 is configured to push the cylinder 11 of the piston 9 to move towards the direction close to the oil outlet 13, and push the lubricating grease from the joint 15 to enter each lubricating grease supply pipeline.

According to the full-automatic lubricating grease filling device, the storage component is used for storing lubricating grease and ensuring that the lubricating grease can be supplied into the cylinder body all the time, and the control component is used for controlling the action of the filling component. When the control part applies control force to the filling part, the piston can be driven to extend and contract. As shown in fig. 1, when the piston stretches out, the piston moves to the right side direction in fig. 1, simultaneously extrudes the elastic component i, and the lubricating grease is stressed, thereby extruding the valve chip, so that the valve chip is opened, and simultaneously extrudes the elastic component ii, at this moment, the lubricating grease in the cylinder body flows out from the oil outlet, and is supplied to the lubricating point of the corresponding mechanical equipment through the pipeline. And after the external force that the control unit applyed was eliminated, under the effect of the reset force of elastomeric element I, promote the leather cup and remove to the left side direction in fig. 1, no longer the application of force is on lubricating grease this moment, and like this, the valve core piece no longer receives the extrusion, and at this moment under the effect of the reset force of elastomeric element II, the left side direction in fig. 1 of extrusion valve core piece removes to make valve core piece shutoff oil-out. The utility model provides a full-automatic lubricating grease filling device improves through the structure to filling part 1 for can supply lubricating grease as required at any time, lubricate each lubricated point of mechanical equipment. And the filling component is communicated with each lubricating point of the mechanical equipment through a plurality of pipelines. The full-automatic lubricating grease filling device disclosed by the invention is simple in structure, can be used for filling lubricating grease to lubricating points of all parts of mechanical equipment without spending too long time, ensures the lubricating effect of all the lubricating points, and has the advantages of low lubricating grease consumption loss, environmental friendliness, convenience and sanitation in storage and low labor intensity in lubricating operation, so that all parts of the mechanical equipment are long in service life and convenient to maintain.

The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a full-automatic lubricating grease filling device which characterized in that: comprises a filling component (1), a storage component (2) and a control component (3), the part plate (4) of the filling part (1) is connected with the shell (5), a leather cup (6) is arranged on the part plate (4), an elastic part I (7) is arranged between the leather cup (6) and the shell (5), a connecting block (8) on the leather cup (6) is connected with a rod body (10) of a piston (9), a cylinder body (11) of the piston (9) is positioned in a cylinder body (12), the other end of the cylinder body (12) is provided with an oil outlet (13) and a mounting groove (14), a joint (15) is arranged in the mounting groove (14), a valve core piece (16) on the joint (14) is aligned with the oil outlet (13), and an elastic part II (17) is arranged between the joint (15) and the valve core piece (16), the storage component (2) and the control component (3) are respectively connected with the filling component (1).

2. The full-automatic grease filling apparatus as claimed in claim 1, wherein: the storage part (2) comprises a storage barrel body (18), an upper pressing plate (19) is arranged at the upper part of the storage barrel body (18), a lower pressing plate (20) is arranged in the storage barrel body (18) below the upper pressing plate (19), and an elastic part III (21) is arranged between the upper pressing plate (19) and the lower pressing plate (20).

3. The full-automatic lubricating grease filling apparatus as claimed in claim 1 or 2, wherein: elastic component I (7) be conical spring, elastic component I (7) one end top lean on leather cup (6), elastic component I (7) other end top leans on in casing (5) internal surface.

4. The full-automatic lubricating grease filling apparatus as claimed in claim 1 or 2, wherein: the valve core piece (16) is of a conical body structure, the conical part of the valve core piece (12) is of a structure capable of aligning with the oil outlet (13), the elastic component II (17) is a conical spring, and the elastic component III (21) is a conical spring.

5. The full-automatic grease filling apparatus as claimed in claim 2, wherein: a filling cavity (22) is formed between the cylinder body (12) and the cylinder body (11) of the piston (9), a storage cavity (23) is formed between the lower pressing plate (20) and the storage barrel body (18), and the storage cavity (23) is communicated with the filling cavity (22) through a communication pipeline I (24).

6. The full-automatic lubricating grease filling apparatus as claimed in claim 1 or 2, wherein: a component cavity I (25) is formed between a component plate (2) and a packing cup (6) of the filling component (1), a component cavity II (26) is formed between the packing cup (6) and the shell (5), and the component cavity I (25) is communicated with the control component (3) through a communicating pipeline II (27).

7. The full-automatic lubricating grease filling apparatus as claimed in claim 1 or 2, wherein: the control component (3) comprises a control component support (28), a mounting shaft (29) is arranged on the control component support (28), a through hole (30) is formed in the shaft (29), a vacuum pipeline inlet (31) and a vacuum pipeline outlet (32) are formed in the control component support (28), and the shaft (29) is connected with a pedal (33).

8. The full-automatic grease filling apparatus as claimed in claim 2, wherein: the storage component (2) comprises a cover body (34), the cover body (34) is positioned at the upper part of the storage barrel body (18), a rod piece (35) is arranged on the lower pressing plate (20), the rod piece (35) movably penetrates through the upper pressing plate (19) and the cover body (34), and an outer cover (36) is arranged above the cover body (34).

9. The full-automatic grease filling device as claimed in claim 7, wherein the step plate (33) comprises a step plate forming angle L a and a step plate forming angle L b, and the vacuum line inlet (31), the through hole (30) and the vacuum line outlet (32) are configured to be in a communicating state when the step plate (33) angle is controlled to a step plate forming angle L b position.

10. The automatic grease filling device as claimed in claim 9, wherein when the pedal (33) is angularly controlled to a pedal forming angle L b position, the vacuum gas entering the block chamber i (25) is configured to push the cylinder (11) of the piston (9) to move toward the outlet port (13) to push grease from the joint (15) into the grease supply lines.