CN215700358U

CN215700358U - Foaming type non-woven fabric grinding brush

Info

Publication number: CN215700358U
Application number: CN202121446131.4U
Authority: CN
Inventors: 闫水娥; 尹业林; 朱晓旭
Original assignee: Dongguan Zhuoyue Abrasive Materials Co ltd
Current assignee: Dongguan Zhuoyue Abrasive Materials Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-01
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a foaming type non-woven fabric body grinding brush which comprises a roller, wherein a transmission rod is fixedly connected to the front of the roller, a clamping groove is fixedly connected to the front of the transmission rod, a non-woven fabric body is fixedly connected to the circumferential surface of the roller, the main component of the non-woven fabric body is nylon non-woven fibers, and phenolic plastics and silicon carbide are embedded in the non-woven fabric body; the circumferential surface of the roller is provided with a cleaning device; the cleaning device comprises a fixing frame, a round hole is formed in the front of the fixing frame, the inner wall of the round hole of the fixing frame is fixedly connected with an outer ring of a bearing, the inner ring of the bearing is fixedly connected to the circumferential surface of the transmission rod, a connecting shaft is fixedly connected to the front of the fixing frame, a baffle is fixedly connected to the front of the cleaning plate behind the baffle, the silicon carbide can be collected before falling to the surface of the circuit board, and dust embedded into the non-woven fabric body can be sucked out by the electrostatic adsorption plate on the right side of the cleaning plate. The cleaning effect is effectively improved, and the problem that the inside is difficult to clean in the prior art is effectively solved.

Description

Foaming type non-woven fabric grinding brush

Technical Field

The utility model relates to the technical field of grinding tools, in particular to a foaming type non-woven fabric grinding brush.

Background

The present non-woven fabric is made of directional or random fiber, is one new generation of environment protecting material, and has the features of being moistureproof, air permeable, flexible, light, non-combustion supporting, easy to decompose, non-toxic, non-irritant, rich in color, low in cost, etc.

The existing non-woven fabric grinding brush has some defects in the using process, the hair balls on the non-woven fabric and the dust embedded into the non-woven fabric are difficult to clean, the existing cleaning tool can only clean the dust and the hair balls on one layer of the surface of the non-woven fabric, the internal cleaning is difficult to carry out, and the falling silicon carbide is not collected in time when the non-woven fabric surface is ground and brushed, so that the silicon carbide can directly fall into the surface of a circuit board, the later cleaning is difficult, and therefore a foaming non-woven fabric grinding brush is needed urgently.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a foamed nonwoven fabric brush, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a foaming type non-woven fabric abrasive brush comprises a roller, wherein a transmission rod is fixedly connected to the front of the roller, a clamping groove is fixedly connected to the front of the transmission rod, a non-woven fabric body is fixedly connected to the circumferential surface of the roller, the main component of the non-woven fabric body is nylon non-woven fibers, and phenolic plastics and silicon carbide are embedded in the non-woven fabric body; the circumferential surface of the roller is provided with a cleaning device; cleaning device includes the mount, the round hole has been seted up in the front of the mount, the outer lane of the round hole inner wall fixedly connected with bearing of mount, the inner circle fixed connection of bearing is on transfer line circumference surface, the preceding fixedly connected with connecting axle of mount, connecting axle circumference surface swing joint has the movable rod, the inner wall swing joint of movable rod left side has clean board, the spout has been seted up to the inner wall of movable rod left side, the spout inner wall sliding connection of movable rod has the slider, slider right side fixedly connected with baffle, baffle fixed connection is preceding at the clean board at the back, the movable laminating in nonwoven body circumference surface in clean board right side, clean board right side fixedly connected with electrostatic absorption board.

Preferably, the radius of the non-woven fabric body is 150.5-153.5mm, and the radius of the roller is about 76.2 mm.

Preferably, the width of the roller and the non-woven fabric body is 608.5-611.5 mmmm.

Preferably, the cleaning device takes the movable rod as a center and is in a front-back symmetrical structure.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the foamed non-woven fabric brush is characterized in that when dry film pretreatment and deburring operation of a graphic process are required, a clamping groove is clamped on a motor output shaft by a worker, a non-woven fabric brushes a circuit board, the circumferential surface of a transmission rod rotates in an inner ring of a bearing in the brushing process, then silicon carbide and other impurities falling from the surface of the non-woven fabric are collected on the upper surface of a cleaning plate attached to the surface of the non-woven fabric by the cleaning plate, the collected impurities such as the silicon carbide are limited by a baffle plate, after the brushing is finished, the baffle plate and the cleaning plate are moved upwards to be separated from a movable rod by the worker group pulling a sliding block, the collected impurities such as the falling silicon carbide are cleaned, the traditional non-woven fabric brush has some defects in the using process, and the hair balls on the non-woven fabric and dust embedded in the non-woven fabric are difficult to clean, the existing cleaning tool can only clean one layer of dust and hair balls on the surface of the cleaning tool, the internal cleaning is difficult to carry out, and the falling silicon carbide is collected in time when the surface of the non-woven fabric is brushed and can directly fall onto the surface of the circuit board, so that the later cleaning is difficult. The cleaning effect is effectively improved, and the problem that the inside is difficult to clean in the prior art is effectively solved.

(2) According to the foaming type non-woven fabric abrasive brush, after the non-woven fabric works for a long time, the worker moves the motor to lift the fixing frame, so that the non-woven fabric can be replaced, the replacing speed is effectively increased, and the working efficiency is effectively improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the nonwoven fabric of the present invention;

FIG. 3 is a schematic view of the cleaning device of the present invention;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present invention.

In the figure: 1. a drum; 11. a transmission rod; 12. a clamping groove; 13. a non-woven fabric body; 2. a cleaning device; 21. a fixed mount; 22. a bearing; 23. a connecting shaft; 24. a movable rod; 25. cleaning the plate; 26. a baffle plate; 27. a slide block.

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, the present invention provides a technical solution: a foaming nonwoven cloth abrasive brush comprises a roller 1, a transmission rod 11 is fixedly connected in front of the roller, a clamping groove 12 is fixedly connected in front of the transmission rod 11, a nonwoven cloth body 13 is fixedly connected on the circumferential surface of the roller 1, the main component of the nonwoven cloth body 13 is nylon nonwoven fiber, and phenolic plastics and silicon carbide are embedded in the nonwoven cloth body 13; the circumferential surface of the roller 1 is provided with a cleaning device 2; the cleaning device 2 comprises a fixed frame 21, a round hole is arranged in the front of the fixed frame 21, the inner wall of the round hole of the fixed frame 21 is fixedly connected with the outer ring of a bearing 22, the inner ring of the bearing 22 is fixedly connected with the circumferential surface of the transmission rod 11, a connecting shaft 23 is fixedly connected in front of the fixed frame 21, the circumferential surface of the connecting shaft 23 is movably connected with a movable rod 24, the left inner wall of the movable rod 24 is movably connected with a cleaning plate 25, the left inner wall of the movable rod 24 is provided with a sliding groove, the inner wall of the sliding groove of the movable rod 24 is slidably connected with a sliding block 27, the right side of the sliding block 27 is fixedly connected with a baffle 26, the back of the baffle 26 is fixedly connected in front of the cleaning plate 25, the right side of the cleaning plate 25 is movably jointed on the circumferential surface of the nonwoven fabric body 13, the right side of the cleaning plate 25 is fixedly connected with an electrostatic adsorption plate, the radius of the nonwoven fabric body 13 is 150.5-153.5mm, the radius of the roller 1 is about 76.2mm, the width of the roller 1 and the nonwoven fabric body 13 is 608.5-611.5mm, the cleaning device 2 is in a front-back symmetrical structure by taking the movable rod 24 as a center, when dry film pretreatment and deburring operation of a graphic process are required, a worker clamps the clamping groove 12 on a motor output shaft, so that the non-woven fabric body 13 brushes the circuit board, in the brushing process, the circumferential surface of the transmission rod 11 rotates in an inner ring of the bearing 22, then the cleaning plate 25 attached to the surface of the non-woven fabric body 13 collects silicon carbide and other impurities falling from the surface of the non-woven fabric body 13 onto the upper surface of the cleaning plate 25, the baffle 26 limits the collected silicon carbide and other impurities, after the brushing is finished, the worker pulls the slide block 27 to enable the baffle 26 and the cleaning plate 25 to move upwards to be separated from the movable rod 24, and the collected falling silicon carbide and other impurities are cleaned, the existing non-woven fabric brush has certain defects in the using process, and for hair balls on the non-woven fabric, the dust embedded in the non-woven fabric is difficult to clean, the existing cleaning tool can only clean the dust and the hair bulb on one layer of the surface of the non-woven fabric, the cleaning inside the non-woven fabric is difficult to perform, and the silicon carbide falling off when the surface of the non-woven fabric body 13 is brushed is not timely collected and can directly fall onto the surface of the circuit board, so that the later cleaning is difficult, through the design, the silicon carbide can be collected before falling onto the surface of the circuit board, and the dust embedded in the non-woven fabric body 13 can be sucked out by the electrostatic adsorption plate on the right side of the cleaning plate 25. Effectual clean effect that has improved, the effectual inside problem that is difficult to the clearance among the prior art of having solved, after non-woven fabric body 13 long-term work, carry by staff's mobile motor and draw mount 21 and can change non-woven fabric body 13, the effectual change speed that has improved has effectually improved work efficiency.

Specifically, when the utility model is used:

the first step is as follows: when dry film pretreatment and deburring operation of a graphic process are required, a worker clamps the clamping groove 12 on an output shaft of a motor to enable the non-woven fabric body 13 to grind and brush a circuit board, the circumferential surface of the transmission rod 11 rotates in an inner ring of the bearing 22 in the grinding and brushing process, then the cleaning plate 25 attached to the surface of the non-woven fabric body 13 collects silicon carbide and other impurities falling from the surface of the non-woven fabric body 13 to the upper surface of the cleaning plate 25, the baffle 26 limits the collected impurities such as silicon carbide and the like, after the grinding and brushing are finished, the worker pulls the slide block 27 to enable the baffle 26 and the cleaning plate 25 to move upwards to be separated from the movable rod 24, and the collected impurities such as the falling silicon carbide and the like are cleaned, the existing non-woven fabric brush has some defects in the using process, and the hair balls on the non-woven fabric and dust embedded in the non-woven fabric are difficult to clean, the existing cleaning tool can only clean one layer of dust and hair balls on the surface of the non-woven fabric body 13, the cleaning of the interior is difficult to carry out, and the silicon carbide falling off when the surface of the non-woven fabric body 13 is brushed is not collected in time and can directly fall onto the surface of a circuit board, so that the later cleaning is difficult, through the design, the silicon carbide can be collected before falling onto the surface of the circuit board, and the electrostatic adsorption plate on the right side of the cleaning plate 25 can suck out the dust embedded into the non-woven fabric body 13. The cleaning effect is effectively improved, and the problem that the inside is difficult to clean in the prior art is effectively solved.

The second step is that: after the non-woven fabric body 13 works for a long time, the worker moves the motor to lift the fixing frame 21, so that the non-woven fabric body 13 can be replaced, the replacement speed is effectively increased, and the working efficiency is effectively improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foamed nonwoven fabric abrasive brush, comprising a roller (1), characterized in that: a transmission rod (11) is fixedly connected to the front of the roller (1), a clamping groove (12) is fixedly connected to the front of the transmission rod (11), a non-woven fabric body (13) is fixedly connected to the circumferential surface of the roller (1), the main component of the non-woven fabric body (13) is nylon non-woven fibers, and phenolic plastics and silicon carbide are embedded in the non-woven fabric body (13);

the circumferential surface of the roller (1) is provided with a cleaning device (2).

2. A foamed nonwoven fabric abrasive brush as defined in claim 1, wherein: the cleaning device (2) comprises a fixing frame (21), wherein a round hole is formed in front of the fixing frame (21), the inner wall of the round hole of the fixing frame (21) is fixedly connected with the outer ring of a bearing (22), the inner ring of the bearing (22) is fixedly connected to the circumferential surface of a transmission rod (11), the front of the fixing frame (21) is fixedly connected with a connecting shaft (23), the circumferential surface of the connecting shaft (23) is movably connected with a movable rod (24), the left inner wall of the movable rod (24) is movably connected with a cleaning plate (25), the left inner wall of the movable rod (24) is provided with a sliding groove, the sliding groove inner wall of the movable rod (24) is slidably connected with a sliding block (27), the right side of the sliding block (27) is fixedly connected with a baffle (26), the rear of the baffle (26) is fixedly connected to the front of the cleaning plate (25), and the right side of the cleaning plate (25) is movably jointed to the circumferential surface of a non-woven fabric body (13), the right side of the cleaning plate (25) is fixedly connected with an electrostatic adsorption plate.

3. A foamed nonwoven fabric abrasive brush as defined in claim 1, wherein: the radius of the non-woven fabric body (13) is 150.5-153.5 mm.

4. A foamed nonwoven fabric abrasive brush as defined in claim 1, wherein: the radius of the roller (1) is 76.2 mm.

5. A foamed nonwoven fabric abrasive brush as defined in claim 1, wherein: the width of the roller (1) and the non-woven fabric body (13) is 608.5-611.5 mm.

6. A foamed nonwoven fabric abrasive brush as defined in claim 1, wherein: the cleaning device (2) is in a front-back symmetrical structure by taking the movable rod (24) as a center.