Automatic lubricating device of bending machine

Abstract

The utility model provides an automatic lubricating device of a bending machine, which relates to the field of lubricating devices and comprises an oil storage tank and a plunger pump, a main oil pipe is arranged at the output end of the plunger pump, a branching device is connected to the output end of the main oil pipe, a plurality of groups of auxiliary oil pipes are connected to the output end of the branching device, and a self-cleaning structure is further arranged on the main oil pipe. Lubricating oil in the oil storage tank is pumped out through the plunger pump, conveyed into the branching unit through the main oil pipe and then dispersed into the auxiliary oil pipes, the auxiliary oil pipes convey the lubricating oil to all lubricating points of the bending machine, and therefore the automatic lubricating effect is achieved. The problems that existing manual adding is troublesome, inconvenient and prone to omission are solved, compressed air is conveyed into a pipeline through an air pump and an air pipe after equipment shuts down, the pipeline is flushed through the compressed air, impurities in lubricating oil are prevented from being accumulated in the pipeline, cleanliness of an adding structure is guaranteed, the service life of the equipment is prolonged, and practicability is high. The maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of lubrication devices, and in particular to an automatic lubrication device for a bending machine. Background Technology

[0002] Bending machines are common mechanical equipment. During their operation, some mechanical parts need to be lubricated in time with lubricating oil; otherwise, they may malfunction or be damaged.

[0003] Currently, lubricating oil is often added manually to various parts. This method is time-consuming and labor-intensive, and it is not only difficult to accurately add it to each designated part, but it is also easy to miss some parts, which can lead to abnormalities and malfunctions during the operation of the bending machine. Therefore, we propose an automatic lubrication device. Utility Model Content

[0004] The purpose of this utility model is to solve the following problems existing in the prior art: Currently, lubricating oil is often added manually to various parts. This method is time-consuming and labor-intensive. Not only is it difficult to accurately add it to each designated part, but it is also easy to miss some parts, which leads to abnormalities and malfunctions in the subsequent operation of the bending machine.

[0005] To address the problems existing in the prior art, this utility model provides an automatic lubrication device for a bending machine, including an oil reservoir and a plunger pump. The output end of the plunger pump is provided with a main oil pipe, the output end of the main oil pipe is connected to a distributor, the output end of the distributor is connected to multiple sets of auxiliary oil pipes, and the main oil pipe is also provided with a self-cleaning structure.

[0006] Furthermore, the self-cleaning structure includes an air pump and an air pipe. The air pump is mounted on the oil reservoir, and the output end of the air pump is connected to the input end of the air pipe. The output end of the air pipe is connected to the main oil pipe through a connecting valve.

[0007] Furthermore, the control component of the air pump is electrically connected to the control component of the bending machine.

[0008] Furthermore, the output end of the auxiliary oil pipe is connected to each lubrication point of the bending machine.

[0009] Furthermore, the oil tank is also equipped with a sealing cap, and lubricating oil is added to the oil tank by opening the sealing cap during use.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention uses a plunger pump to extract lubricating oil from the oil tank, which is then transported through the main oil pipe to the distributor and further distributed to various auxiliary oil pipes. These auxiliary oil pipes then deliver the lubricating oil to each lubrication point of the bending machine, achieving automatic lubrication. This solves the problems of cumbersome and inconvenient manual lubrication, as well as the risk of omissions. Furthermore, during operation, cleaning parameters can be set. When a designated cleaning point is reached or the bending machine stops, the air pump starts and delivers compressed gas through the air pipe to the main oil pipe. The compressed gas is then distributed to the auxiliary oil pipes through the distributor, flushing the pipes with compressed air to prevent impurities in the lubricating oil from accumulating inside, ensuring the cleanliness of the lubrication system, extending equipment lifespan, and reducing maintenance costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is the front view of the present invention;

[0014] Figure 3 This is a side view of the present invention.

[0015] Reference numerals in the attached diagram: 1. Oil reservoir; 2. Plunger pump; 3. Air pump; 4. Air pipe; 5. Connecting valve; 6. Main oil pipe; 7. Diverter; 8. Auxiliary oil pipe. Detailed Implementation

[0016] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation details without creative effort are all within the protection scope of this invention.

[0017] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0018] Example 1

[0019] like Figure 1-3 As shown, an automatic lubrication device for a bending machine includes an oil reservoir 1 and a plunger pump 2. The output end of the plunger pump 2 is provided with a main oil pipe 6. The output end of the main oil pipe 6 is connected to a distributor 7. The output end of the distributor 7 is connected to multiple sets of auxiliary oil pipes 8. The main oil pipe 6 is also provided with a self-cleaning structure.

[0020] In this embodiment, the self-cleaning structure includes an air pump 3 and an air pipe 4. The air pump 3 is installed on the oil storage tank 1. The output end of the air pump 3 is connected to the input end of the air pipe 4. The output end of the air pipe 4 is connected to the main oil pipe 6 through a connecting valve 5. The control component of the air pump 3 is electrically connected to the control component of the bending machine. The output end of the auxiliary oil pipe 8 is connected to each lubrication point of the bending machine. The oil storage tank 1 is also equipped with a sealing cover. When in use, lubricating oil is added to the oil storage tank 1 by opening the sealing cover.

[0021] Working principle description: After connecting the output ends of each auxiliary oil pipe 8 to the lubrication point of the bending machine and setting the parameters, when the set time point is reached, the plunger pump 2 draws out the lubricating oil from the oil tank 1, delivers it through the main oil pipe 6 to the distributor 7, and then distributes it to each auxiliary oil pipe 8. The auxiliary oil pipes 8 then deliver the lubricating oil to each lubrication point of the bending machine, thereby achieving the effect of automatic lubrication. This solves the problems of the inconvenience and easy omission of manual addition in the existing system. In addition, the cleaning parameters can also be set during the use of this device. When the designated cleaning point is reached or the bending machine is stopped, the air pump 3 starts and delivers compressed gas to the main oil pipe 6 through the air pipe 4. The compressed gas is finally distributed to each auxiliary oil pipe 8 through the distributor 7, using compressed air to flush the pipeline, preventing impurities in the lubricating oil from accumulating inside the pipeline, ensuring the cleanliness of the adding structure, extending the service life of the equipment, and reducing maintenance costs.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bending machine automatic lubricating device, comprising an oil storage tank (1) and a plunger pump (2), an output end of the plunger pump (2) is provided with a main oil pipe (6), characterized in that: The output end of the main oil pipe (6) is connected with a shunt (7), the output end of the shunt (7) is connected with multiple groups of auxiliary oil pipes (8), and the main oil pipe (6) is also provided with a self-cleaning structure.

2. The automatic lubrication device for bending machine according to claim 1, characterized in that: The self-cleaning structure comprises an air pump (3) and an air pipe (4), the air pump (3) is arranged on the oil storage tank (1), the output end of the air pump (3) is connected with the input end of the air pipe (4), and the output end of the air pipe (4) is connected with the main oil pipe (6) through a connecting valve (5).

3. The automatic lubrication device for bending machine according to claim 2, characterized in that: The control assembly of the air pump (3) is electrically connected with the control assembly of the bending machine.

4. The automatic lubrication device for bending machine according to claim 1, characterized in that: The output end of the auxiliary oil pipe (8) is connected with each lubricating point of the bending machine.

5. The automatic lubrication device for bending machine according to claim 1, characterized in that: The oil storage tank (1) is also provided with a sealing cover, and when in use, the sealing cover is opened to add lubricating oil into the oil storage tank (1).

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