A paper filter mechanism for a grinding machine

By designing a paper filtering mechanism for grinding machines, using filter paper to intercept dust particles in the water, the problem of dust filtering devices in the prior art needs to be cleaned regularly, and more convenient dust filtration and water reuse are achieved.

CN222694180UActive Publication Date: 2025-04-01DONGGUAN MINGSHAN MACHINERY MFG
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Patent Information

Application Number
CN202421234245.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-02
Publication Date
2025-04-01
Estimated Expiration
2034-06-02

AI Technical Summary

Technical Problem

In existing grinders, the dust filtration and removal device adopts a filter, which requires regular cleaning, which is not very convenient to use.

Method used

A paper filtering mechanism for grinding machines is designed, including a filter base body, support frame, rotary shaft, filter paper roll and guide roller. The filter paper is used to filter and intercept dust particles in the water. It can be tear off when it reaches its service life and does not require cleaning.

Benefits of technology

It realizes the convenience of dust filtration, and can be replaced when the filter paper reaches its service life, avoiding the hassle of regular cleaning and is very convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a paper filter mechanism for a grinder, comprising a filter seat body, a support frame, a rotating shaft, a filter paper roll and a guide roller. The support frame is installed above one end of the filter seat body, the rotating shaft is installed in the support frame, the filter paper roll is movably mounted on the outer peripheral side of the rotating shaft, and multiple guide rollers are installed in the filter seat body. The filter paper roll unwinds the filter paper, and the filter paper is guided into the filter seat body by the guide roller. An opening is arranged at the bottom of the filter seat body, and the filter paper is used to filter and intercept dust particles in the water. The structural design of the paper filter mechanism of the utility model is novel. The filter paper roll unwinds the filter paper, and the filter paper is guided into the filter seat body by the guide roller. A mixture of water and dust particles reaches the filter paper, and the filter paper filters and intercepts the dust particles in the water. The purified water is discharged from the opening below for easy reuse. When the filter paper reaches the end of its service life, it can be torn off without cleaning, and it is very convenient to use.
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Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, in particular to a paper filtering mechanism for a grinder. Background Art

[0002] In the prior art, the way to polish shoes is that workers use handheld grinders to manually polish the shoes. The defect of this operation method is that it will generate a lot of abrasive dust. In order to avoid the damage caused by dust to people, workers generally have to wear dust masks when working, but there is still a lot of dust in the surrounding production environment, and the working environment is worrying. The excess dust is not cleaned up in time, which is not environmentally friendly. Therefore, someone invented a grinder that can collect dust abrasives. The principle is to use water to collect the dust and take it away to the dust garbage storage box, so there is no need to worry about dust flying everywhere. After the water washes away the dust particles, it needs to be filtered and intercepted in time to ensure that the water can be used again. The existing dust filtering and removal device uses a filter net, which needs to be cleaned regularly and is not particularly convenient to use. Summary of the invention

[0003] In view of the above-mentioned defects in the prior art, the utility model provides a paper filter mechanism for a grinder, which has the advantage of being able to promptly remove the filter paper that no longer has a filtering and intercepting function. The specific technical solution is as follows:

[0004] A paper filter mechanism for a grinder comprises a filter seat body, a support frame, a rotating shaft, a filter paper roll and a guide roller. The support frame is installed above one end of the filter seat body, the rotating shaft is installed in the support frame, the filter paper roll is movably mounted on the outer peripheral side of the rotating shaft, a plurality of guide rollers are installed in the filter seat body, the filter paper roll unwinds the filter paper, the filter paper is guided into the filter seat body by the guide roller, an opening is arranged at the bottom of the filter seat body, and the filter paper is used to filter and intercept dust particles in water.

[0005] As a preferred solution of the utility model, the filter seat body includes a left frame, a right frame and an inverted trapezoidal plate, the left frame is separated from the right frame, the left side of the inverted trapezoidal plate is connected to the left frame and the right side is connected to the right frame, the hypotenuses on both sides of the inverted trapezoidal plate are inclined and contracted downward, the opening is set on the bottom surface of the inverted trapezoidal plate, and the filter paper passes directly above the inverted trapezoidal plate.

[0006] As a preferred solution of the utility model, a first transmission shaft and a second transmission shaft are rotatably installed between the left frame and the right frame, the first transmission shaft is located in the front and the second transmission shaft is located in the rear, sprockets are respectively installed on the outer peripheral sides of the first transmission shaft and the second transmission shaft, the sprocket of the first transmission shaft is connected to the sprocket of the second transmission shaft through a chain drive, the chain passes through the inverted trapezoidal plate, and the chain guides the movement of the filter paper.

[0007] As a preferred solution of the utility model, a motor box is installed at the rear of the left frame, a motor is installed in the motor box, and the motor drives the first transmission shaft to rotate through a chain transmission method.

[0008] As a preferred solution of the utility model, reinforcing plates are installed at the bottom of the left frame and the right frame.

[0009] Beneficial effects: The paper filter mechanism of the utility model has a novel structural design. The filter paper reel unwinds the filter paper, which is guided into the filter seat by the guide roller. The mixture of water and dust particles reaches the filter paper, and the filter paper filters and intercepts the dust particles in the water. The purified water is discharged from the opening at the bottom for easy reuse. When the filter paper reaches the end of its service life, it can be torn off without cleaning. It is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional diagram of the utility model;

[0011] Figure 2 It is a structural sectional view of the utility model;

[0012] Figure 3 It is a three-dimensional diagram of the filter seat body of the utility model;

[0013] Figure 4 It is an exploded view of the filter seat body of the utility model. DETAILED DESCRIPTION

[0014] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings:

[0015] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be constructed and operated in specific directions. Therefore, they cannot be understood as limitations on the present invention.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0017] like Figure 1 and2 As shown, a paper filtering mechanism for a grinder comprises a filter seat body 1, a support frame 2, a rotating shaft 3, a filter paper roll 4 and a guide roller 5. The support frame 2 is installed above one end of the filter seat body 1, the rotating shaft 3 is installed in the support frame 2, the filter paper roll 4 is movably mounted on the outer peripheral side of the rotating shaft 3, and a plurality of guide rollers are installed in the filter seat body 1. In this embodiment, there are two guide rollers 5. The filter paper roll 4 unwinds the filter paper 6, and the filter paper 6 is guided into the filter seat body 1 through the guide roller 5. An opening 11 is arranged at the bottom of the filter seat body 1, and the filter paper 6 is used to filter and intercept dust particles in the water.

[0018] like Figure 3 and Figure 4 As shown, the filter seat body 1 includes a left frame 12, a right frame 13 and an inverted trapezoidal plate 14, the left frame 12 is separated from the right frame 13, the left side of the inverted trapezoidal plate 14 is connected to the left frame 12 and the right side is connected to the right frame 13, the connection method can be welding, the hypotenuses on both sides of the inverted trapezoidal plate 14 are inclined downward and contracted, the opening 11 is set on the bottom surface of the inverted trapezoidal plate 14, and the filter paper 6 passes directly above the inverted trapezoidal plate 14.

[0019] Specifically, a first transmission shaft 15 and a second transmission shaft 16 are rotatably installed between the left frame 12 and the right frame 13. The first transmission shaft 15 is located in the front and the second transmission shaft 16 is located in the rear. Sprockets 17 are respectively installed on the outer peripheral sides of the first transmission shaft 15 and the second transmission shaft 16. The sprocket of the first transmission shaft 15 is connected to the sprocket of the second transmission shaft 16 through a chain (not shown). The chain passes through the inverted trapezoidal plate 14, and guides the filter paper 6 to move when the chain rotates.

[0020] Specifically, a motor box 18 is installed at the rear of the left frame 12, and a motor (not shown) is installed in the motor box 18. The motor drives the first transmission shaft 15 to rotate through a chain transmission. The first transmission shaft 15 drives the second transmission shaft 16 to rotate through a sprocket and a chain. When the chain rotates, the filter paper moves. In addition, a reinforcing plate 19 is installed at the bottom of the left frame 12 and the right frame 13.

[0021] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the protection scope of the utility model.

Claims

1. A paper filter mechanism for a grinding machine, characterized in that: It includes a filter seat body, a support frame, a rotating shaft, a filter paper roll and a guide roller. The support frame is installed above one end of the filter seat body, the rotating shaft is installed in the support frame, the filter paper roll is movably mounted on the outer peripheral side of the rotating shaft, and multiple guide rollers are installed in the filter seat body. The filter paper roll unwinds the filter paper, and the filter paper is guided into the filter seat body by the guide roller. An opening is set at the bottom of the filter seat body, and the filter paper is used to filter and intercept dust particles in the water.

2. A paper filter mechanism for a grinding machine according to claim 1, characterized in that: The filter seat body includes a left frame, a right frame and an inverted trapezoidal plate. The left frame is separated from the right frame. The left side of the inverted trapezoidal plate is connected to the left frame and the right side is connected to the right frame. The oblique sides of the inverted trapezoidal plate are inclined and contracted downward. The opening is set on the bottom surface of the inverted trapezoidal plate, and the filter paper passes directly above the inverted trapezoidal plate.

3. A paper filter mechanism for a grinding machine according to claim 2, characterized in that: A first transmission shaft and a second transmission shaft are rotatably installed between the left frame and the right frame. The first transmission shaft is located in the front and the second transmission shaft is located in the rear. Sprockets are respectively installed on the outer peripheral sides of the first transmission shaft and the second transmission shaft. The sprocket of the first transmission shaft is connected to the sprocket of the second transmission shaft through a chain drive. The chain passes through the inverted trapezoidal plate, and the chain guides the movement of the filter paper.

4. A paper filter mechanism for a grinding machine according to claim 3, characterized in that: A motor box is installed at the rear of the left frame, a motor is installed in the motor box, and the motor drives the first transmission shaft to rotate through a chain transmission mode.

5. The paper filter mechanism for a grinding machine according to claim 2, characterized in that: A reinforcement plate is installed at the bottom of the left frame and the right frame.