Speed-adjustable dustproof grinding device of polishing brush for lithium battery equipment

Abstract

The utility model provides a speed-adjustable dustproof grinding device of a polishing brush for lithium battery equipment, and belongs to the technical field of grinding devices. Comprising a horizontal lathe, a polishing brush is installed between a spindle box and a tailstock of the horizontal lathe, a grinding device used for grinding the polishing brush is fixed to the upper portion of a middle slide carriage box of the horizontal lathe, and a dustproof device is arranged outside the grinding device and connected with a dust collector to collect dust formed by grinding. The polishing brush can be ground at different rotating speeds, and different requirements of customers are met; and dust and other harmful substances generated during polishing of the polishing brush are collected, and pollution to the production site environment and influence on the body health of workers are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a speed-adjustable dust-proof grinding device of a polishing brush for lithium battery equipment. Background Art

[0002] After a period of use, the cathode roller in the electrolytic copper foil equipment must be offline-grinded with the silicon carbide polishing brush that is online-grinded on its surface to ensure better polishing performance of the surface. The offline grinding of the polishing brush varies according to the material and the number of silicon carbide particles, and the needs of each customer are different. The previous grinding equipment was just a simple lathe that drove the silicon carbide polishing brush to rotate, and a fixed-speed grinding wheel with a pulley drive was installed on the middle slide box. Workers need to go back and forth between the lathe and the control cabinet every time they work. This will inevitably lead to problems such as unsatisfactory feed rate, and the speed of the grinding method cannot be adjusted according to needs, so it cannot meet the requirements of different customers well. At the same time, silicon carbide will produce a large amount of dust and other harmful substances during grinding, polluting the production site environment and posing a hidden danger to the health of the staff. Based on the above reasons, it is necessary to design a device with adjustable grinding speed and dust collection performance. Utility Model Content

[0003] The technical problem solved by the utility model is: to provide an adjustable speed dust-proof grinding device for a polishing brush for lithium battery equipment. The utility model aims to realize the grinding processing of the polishing brush at different rotation speeds to meet the different needs of customers and facilitate the operation; and to realize the collection of harmful substances such as dust generated during the grinding of the polishing brush to avoid polluting the production site environment and affecting the health of the staff.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The invention discloses an adjustable speed dustproof grinding device for a polishing brush for lithium battery equipment, comprising a horizontal lathe, wherein the polishing brush is installed between the spindle box and the tailstock of the horizontal lathe, and a grinding device for grinding the polishing brush is fixed on the upper part of the middle slide box of the horizontal lathe, and a dustproof device is provided on the outside of the grinding device, and the dustproof device is connected to a dust collector to collect dust generated by grinding.

[0006] To further limit the above scheme, the grinding device includes a grinding wheel drive motor, a grinding wheel and a motor seat, the motor seat is fixedly connected to the middle slide box of the horizontal lathe by bolts, the upper part of the motor seat is fixedly connected to the grinding wheel drive motor, and the grinding wheel is fixed on the output shaft of the grinding wheel drive motor.

[0007] To further limit the above scheme, the dustproof device is formed by connecting a motor cover and a grinding wheel cover, the motor cover covers the outside of the grinding wheel driving motor and is fixedly connected to the motor seat by screws, and the grinding wheel cover covers the outside of the grinding wheel.

[0008] For further limitation of the above solution, an opening facilitating the contact between the grinding wheel and the polishing brush is provided on the side of the grinding wheel cover opposite to the polishing brush installed on the horizontal lathe, so that the grinding wheel cover forms a spiral structure.

[0009] For further limitation of the above solution, a dust collection port is provided at the position corresponding to the bottom rear side of the grinding wheel on the grinding wheel cover, and the dust collection port is connected to the suction port of the dust collector through a dust collection pipe.

[0010] For further limitation of the above solution, the grinding device further includes a power indicator light, a digital display, a rotational speed frequency modulation knob, and a start-stop switch that are electrically connected to the grinding wheel drive motor. The power indicator light, the digital display, the rotational speed frequency modulation knob, and the start-stop switch are integrally installed on the outer surface of the motor cover. The motor cover is provided with an indicator light installation hole for installing the power indicator light, a digital display installation seat for installing the digital display, a knob installation hole for installing the rotational speed frequency modulation knob, and a switch installation hole for installing the start-stop switch.

[0011] Advantages of the present utility model compared with the prior art:

[0012] 1. In this solution, a grinding device is installed on the middle carriage of the horizontal lathe, and the polishing brush is installed between the headstock and the tailstock of the horizontal lathe. A digital display for the rotational speed of the grinding wheel and a rotational speed frequency modulation knob are provided on the dust-proof device outside the grinding device. By the automatic movement of the middle carriage of the lathe and the adjustment of the rotational speed of the grinding device, different rotational speed grinding treatments of the polishing brush can be achieved according to different materials and the number of silicon carbide particles, meeting different customer requirements, and the operation is convenient and simple.

[0013] 2. In this solution, a dust collection port is provided at the position corresponding to the bottom rear side of the grinding wheel on the spiral grinding wheel cover of the dust-proof device, which is used to connect to a dust collector for centralized dust treatment, thus avoiding the problem that a large amount of harmful substances such as dust generated during the grinding of the polishing brush pollute the production site environment and affect the physical health of the staff.

[0014] 3. In this solution, the power indicator light, the digital display, the rotational speed frequency modulation knob, and the start-stop switch that are electrically connected to the grinding wheel drive motor are integrally installed on the outer surface of the motor cover, so that the electrical components are concentratedly distributed and move with the grinding device, facilitating the operation of the staff. Description of the Drawings

[0015] Figure 1 It is the front view of the overall structure of the present utility model;

[0016] Figure 2 It is the right view of the overall structure of the present utility model;

[0017] Figure 3For the present utility model Figure 1 The structural schematic diagram of the grinding device and the dust-proof device shown in part A of the present utility model;

[0018] Figure 4 The three-dimensional structural schematic diagram of the dust-proof device in the present utility model. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, the element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0021] Please refer to Figures 1-4 to detail the embodiments of the present utility model.

[0022] Embodiment: An adjustable-speed dust-proof grinding device for a polishing brush used in a lithium battery device. Refer to Figures 1-2 as shown, it includes a horizontal lathe 1. The polishing brush 2 is installed between the headstock 1-1 and the tailstock 1-2 of the horizontal lathe 1. A grinding device 3 for grinding the polishing brush 2 is fixed on the upper part of the middle slide rest 1-3 of the horizontal lathe 1.

[0023] In this embodiment, by installing a grinding device on the middle slide rest of the horizontal lathe, the polishing brush is installed between the headstock and the tailstock of the horizontal lathe. A digital display for the grinding wheel speed and a speed frequency modulation knob are provided on the grinding device. By the automatic movement of the middle slide rest of the lathe and the adjustment of the speed of the grinding device, different-speed grinding treatments of the polishing brush can be realized according to different materials and the number of silicon carbide particles, meeting different customer requirements.

[0024] In a specific embodiment: Refer to Figure 3As shown, the grinding device 3 includes a grinding wheel drive motor 3-1, a grinding wheel 3-2, and a motor base 3-3. The motor base 3-3 is fixedly connected to the middle apron box 1-3 of the horizontal lathe 1 by bolts 3-4. The upper part of the motor base 3-3 is fixedly connected with a grinding wheel drive motor 3-1, and a grinding wheel 3-2 is fixed on the output shaft of the grinding wheel drive motor 3-1.

[0025] Preferably, the grinding wheel 3-2 is a diamond grinding wheel.

[0026] In the above structure, the grinding wheel drive motor drives the grinding wheel to rotate to achieve the grinding of the polishing brush. This grinding device has a simple structure, is easy to manufacture, and is easy to implement.

[0027] In a specific embodiment: a dust-proof device 4 is provided outside the grinding device 3, and the dust-proof device 4 is connected to a dust collector 5 to collect the dust formed during grinding.

[0028] Refer to Figure 3 and 4 As shown, specifically, the dust-proof device 4 is formed by welding an electric motor outer cover 4-1 and a grinding wheel outer cover 4-2. The electric motor outer cover 4-1 covers the outside of the grinding wheel drive motor 3-1 and is fixedly connected to the motor base 3-3 by screws. The grinding wheel outer cover 4-2 covers the outside of the grinding wheel 3-2.

[0029] On one side of the grinding wheel outer cover 4-2 opposite to the polishing brush 2 installed on the horizontal lathe 1, there is an opening 4-3 facilitating the contact between the grinding wheel 3-2 and the polishing brush 2, so that the grinding wheel outer cover 4-2 forms a spiral structure. At the position corresponding to the bottom rear side of the grinding wheel 3-2 on the grinding wheel outer cover 4-2, there is a dust collection port 4-4, and the dust collection port 4-4 is connected to the suction port of the dust collector 5 through a dust collection pipe 6.

[0030] Preferably, the dust collector 5 is an industrial dust collector.

[0031] In the above structure, at the position corresponding to the bottom rear side of the grinding wheel on the spiral grinding wheel outer cover of the dust-proof device, there is a dust collection port for connecting the dust collector for centralized dust treatment, thereby avoiding the problem that a large amount of harmful substances such as dust generated during the grinding of the polishing brush pollute the production site environment and affect the physical health of the staff.

[0032] In a specific embodiment: The grinding device 3 further includes a power indicator light 3-5, a digital display 3-6, a rotational speed frequency modulation knob 3-7, and a start / stop switch 3-8 that are electrically connected to the grinding wheel drive motor 3-1. The power indicator light 3-5, the digital display 3-6, the rotational speed frequency modulation knob 3-7, and the start / stop switch 3-8 are integrally installed on the outer surface of the motor housing 4-1. The motor housing 4-1 is provided with an indicator light mounting hole 4-5 for installing the power indicator light 3-5, a digital display mounting seat 4-6 for installing the digital display 3-6, a knob mounting hole 4-7 for installing the rotational speed frequency modulation knob 3-7, and a switch mounting hole 4-8 for installing the start / stop switch 3-8.

[0033] In the above structure, by integrally installing the power indicator light, the digital display, the rotational speed frequency modulation knob, and the start / stop switch that are electrically connected to the grinding wheel drive motor on the outer surface of the motor housing, the electrical components are concentratedly distributed and move along with the grinding device, facilitating the operation of the staff.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0035] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An adjustable speed dust-proof grinding device for a polishing brush for lithium battery equipment, characterized in that: The invention comprises a horizontal lathe (1), wherein a polishing brush (2) is installed between a main spindle box (1-1) and a tailstock (1-2) of the horizontal lathe (1), a grinding device (3) for grinding the polishing brush (2) is fixed on the upper part of a middle slide box (1-3) of the horizontal lathe (1), a dustproof device (4) is arranged outside the grinding device (3), and the dustproof device (4) is connected to a dust collector (5) to collect dust generated by grinding.

2. The speed-adjustable dust-proof grinding device for a polishing brush for lithium battery equipment according to claim 1, characterized in that: The grinding device (3) comprises a grinding wheel drive motor (3-1), a grinding wheel (3-2) and a motor seat (3-3); the motor seat (3-3) is fixedly connected to a middle slide box (1-3) of a horizontal lathe (1) via bolts (3-4); the upper part of the motor seat (3-3) is fixedly connected to the grinding wheel drive motor (3-1); and the grinding wheel (3-2) is fixed to the output shaft of the grinding wheel drive motor (3-1).

3. The speed-adjustable dust-proof grinding device for a polishing brush for lithium battery equipment according to claim 2, characterized in that: The dustproof device (4) is formed by connecting a motor cover (4-1) and a grinding wheel cover (4-2); the motor cover (4-1) covers the outside of the grinding wheel driving motor (3-1) and is fixedly connected to the motor seat (3-3) by screws; and the grinding wheel cover (4-2) covers the outside of the grinding wheel (3-2).

4. The speed-adjustable dust-proof grinding device for a polishing brush for lithium battery equipment according to claim 3, characterized in that: The grinding wheel outer cover (4-2) is provided with an opening (4-3) on a side opposite to the polishing brush (2) installed on the horizontal lathe (1) for facilitating the contact between the grinding wheel (3-2) and the polishing brush (2), so that the grinding wheel outer cover (4-2) forms a snail-shaped structure.

5. The speed-adjustable dust-proof grinding device for a polishing brush for lithium battery equipment according to claim 3, characterized in that: A dust collection port (4-4) is provided on the grinding wheel outer cover (4-2) at a position corresponding to the rear bottom of the grinding wheel (3-2), and the dust collection port (4-4) is connected to the suction port of the dust collector (5) through a dust collection pipe (6).

6. The speed-adjustable dust-proof grinding device for a polishing brush for lithium battery equipment according to claim 3, characterized in that: The grinding device (3) further comprises a power indicator light (3-5), a digital display (3-6), a speed frequency modulation knob (3-7) and a start / stop switch (3-8) electrically connected to the grinding wheel driving motor (3-1); the power indicator light (3-5), the digital display (3-6), the speed frequency modulation knob (3-7) and the start / stop switch (3-8) are integrally mounted on the outer surface of the motor housing (4-1); the motor housing (4-1) is provided with an indicator light mounting hole (4-5) for mounting the power indicator light (3-5), a digital display mounting seat (4-6) for mounting the digital display (3-6), a knob mounting hole (4-7) for mounting the speed frequency modulation knob (3-7), and a switch mounting hole (4-8) for mounting the start / stop switch (3-8).

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