CN114522913A - Universal conductor cleaning device - Google Patents

Abstract

The invention provides a universal conductor cleaning device, which comprises a basic bracket and a cleaning part, wherein the basic bracket is arranged on the basic bracket; the cleaning part comprises a bearing seat, a power part, a rotating mechanism and a spraying part; the power part comprises a speed regulating motor, a controller, a small synchronous wheel, a large synchronous wheel and a transmission belt; the rotating mechanism comprises a bearing, a roller, a brush and a brush clamp, and the brush can be quickly replaced; the spray component comprises a spray head bracket and a spray head; the head and the tail of the basic bracket are designed in unequal heights and support the bearing seat, and the bearing seat fixes the rotating mechanism, the power part and the spraying part; the speed regulating motor adjusts the rotating speed through the controller to achieve different cleaning effects. The invention has simple structure, all parts have no shielding objects, and the maintenance and the replacement of wearing parts and consumable parts are very easy.

Description

A universal conductor cleaning device

technical field

The invention belongs to the field of superconducting conductor manufacturing, in particular to a general conductor cleaning device.

Background technique

The toroidal field coil is one of the key components in the National Comprehensive Research Facility (CRAFT) for the fusion reactor host of the National Large Science Facility. Superconducting conductors are important components of superconducting coils. The raw material cleanliness of a conductor is closely related to the performance of the final product.

Conductors are processed into coils in several steps, one of which is called "forming." The cleanliness of the outer surface of the conductor before forming affects the quality of the conductor surface after forming. Therefore, it is necessary to strictly control the cleanliness of the outer surface of the conductor before molding to meet the requirements.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a general-purpose conductor cleaning device, which can effectively clean the contaminants on the outer surface of the conductor under the condition of linear motion of the conductor.

The present invention realizes through the following technical solutions:

A general-purpose conductor cleaning device is characterized in that: it includes a basic support and a cleaning part; the cleaning part includes a bearing seat, a power part, a rotating mechanism and a spray part; the power part includes a speed regulating motor, a controller, a small synchronizing wheel, large synchronous wheel and transmission belt; the rotating mechanism includes a bearing, a drum, a brush and a brush clamp, and 12 windows are evenly distributed on the wall of the drum, the windows form three circles, and the windows in each circle are There is a 45° misalignment with the window of the adjacent circle, the brush with an aluminum alloy base is installed on the window, and the brush is fixed on the drum by tightening the brush clamp. The brush can be replaced quickly; the spray component includes a spray head bracket and a spray head; the head and tail of the basic bracket are designed with unequal heights, which support the bearing seat, and the bearing seat fixes the rotating mechanism, power Parts and spray parts; the speed regulating motor is fixed on the motor bracket, and the motor shaft of the speed regulating motor is connected with the small synchronizing wheel, the large synchronizing wheel is fixed on the drum, so The transmission belt is connected with two small synchronizing wheels; the speed-regulating motor adjusts the rotational speed through the controller to achieve different cleaning effects.

Further, the head of the basic bracket is 5mm higher than the tail.

Further, the bearing seats are respectively installed at both ends of the drum to support the smooth rotation of the drum.

Further, the uppermost end of the power part is a speed regulating motor, and the speed regulating motor is fixed on the bearing seat at the tail end through the motor bracket, and the transmission ratio of the large and small synchronizing wheels is 5:1, which plays The effect of slowing down and amplifying motor torque.

Further, the material of the drum is 304 stainless steel.

Further, a reinforcing ring is welded at the outer third position of the drum.

Further, the spray component includes the spray head bracket mounted on the bearing seat of the head, the spray head is connected to the water pipe, and after the water source is injected, the spray head sprays water to the surface of the conductor to wet the pollutants.

Further, the spray component is used for cooling the rotating mechanism.

Further, the brush is made of nylon.

Beneficial effects:

The present invention has a simple structure, all components are free of obstructions, and is very easy to maintain and replace wearing parts and consumables. Nylon bristle brushes can be quickly changed to different lengths for cleaning conductors of different sizes. The stepper motor is controlled by the governor, and the speed can be adjusted at any time according to different pollution levels. The height design of the head and tail of the base bracket is conducive to the recovery of sewage, the spray device can meet the functions of decontamination and cooling at the same time, and the equipment can run continuously for a long time. The whole device is only in contact with the conductor to be cleaned with nylon brushes, and the production and operation of the conductor will not be affected if the machine is shut down in an emergency or cannot be shut down. The high efficiency of equipment cleaning can save 2-3 human resources.

Description of drawings

1 is an explanatory diagram of the structure of a general conductor cleaning device of the present invention;

FIG. 2 shows the front-end spray device and the internal brush structure of the general conductor cleaning device of the present invention.

Among them: base bracket 1, bearing seat 2, nozzle bracket 3, nozzle 4, bearing 5, roller 6, brush 7, brush clamp 8, speed regulating motor 9, motor bracket 10, small synchronous wheel 11, transmission belt 12, Large synchronizing wheel 13, controller 14.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to Figures 1-2, a general conductor cleaning device of the present invention includes a basic bracket 1 and a cleaning part. The cleaning part includes a bearing seat 2, a power part, a rotating mechanism and a spraying part. The power part includes a speed regulating motor 9 , a controller 14 , a small synchronous wheel 11 , a large synchronous wheel 13 and a transmission belt 12 . The rotating mechanism includes a drum 6 , a brush 7 and a brush clamp 8 . The shower component includes a shower head support 3 and a shower head 4 .

The base bracket 1 supports the bearing seat 2, and the bearing seat 2 fixes the rotating mechanism, the power part and the spraying part. The rotating mechanism further includes a bearing 5 . The power part includes the speed regulating motor 9 fixed on the motor bracket 10 and the small synchronous wheel 11 connected thereto, the large synchronous wheel 13 fixed on the drum 6, and the transmission belt 12 connecting the two small synchronous wheels 11. .

The head and tail of the basic support 1 are designed with unequal heights, and the head is 5mm higher than the tail, which is convenient for the liquid to flow out to the tail after spraying, and is convenient for collecting sewage and recycling after purification. The bearing seats 2 are respectively installed at both ends of the drum 6 to support the drum 6 to rotate smoothly.

The uppermost end of the power part is the speed regulating motor 9, which is fixed on the bearing seat 2 at the rear end through the motor bracket 10, and the motor shaft of the speed regulating motor 9 is connected with a small motor. Synchronous wheel 11, the large synchronous wheel 13 is installed on the drum 6, the transmission belt 12 is connected to the large and small synchronous wheels 13, 11, and the transmission ratio of the large and small synchronous wheels 13, 11 is 5:1 , has the effect of decelerating and amplifying the torque of the speed regulating motor. The transmission belt 12 is a timing belt, which can effectively prevent the transmission from slipping. The motor of the speed-regulating motor 9 adjusts the rotational speed through the controller 14 to achieve different cleaning effects.

The drum 6 is evenly distributed with 12 windows, the windows form three circles, and the windows of each circle are 45° misaligned with the windows of the adjacent circles. The size of the windows is 9X200mm, which are respectively installed through the aluminum alloy base. The brush 7 is fastened and fixed on the drum 6 by the brush clamp 8 . Install the brush type corresponding to the size of the conductor being cleaned before production. The material of the drum 6 is 304 stainless steel, which can effectively prevent corrosion after long-term contact with water. A reinforcing ring is welded on the outer third of the drum 6 to prevent the drum 6 from being deformed during long-term use or stationary. The brush 7 is made of nylon, which can effectively wash the conductor and avoid scratching the conductor surface. The brush 7 is fixed on the drum 6 by tightening the brush clamp 8 .

The sprinkler component refers to the sprinkler support 3 mounted on the bearing seat 2 of the head, and the sprinkler support 3 plays a role of fixing the sprinkler. The spray component is installed at the inlet end of the cleaning device, the spray head bracket 3 is fixed on the bearing seat 2 by screws, the spray head support 3 fixes the spray head 4, and the water pipe is connected to the spray head 4 and then injected into the water source, The spray head 4 sprays mist water to adhere to the surface of the conductor to infiltrate the pollutants, which is beneficial to the next brush cleaning. Since the bearing 5 may generate heat when the drum 6 rotates at a high speed, the spray component also plays the role of cooling the rotating mechanism.

The cleaning steps of the present invention are as follows:

The first step is to change the type of brush that matches the size of the conductor to be cleaned before starting the cleaning work, and use the brush clamp 8 to fix the brush 7 firmly.

When the conductor starts to be cleaned, the spray water should be turned off to prevent the liquid from entering the interior through the conductor port, and the spray water should be turned on to wet the conductor surface when the conductor head is far away from the nozzle 4.

In the second step, turn on the power of the controller 14, press the switch button, the speed regulating motor 9 starts to work, and the brush 7 starts to wash the contaminants on the conductor surface when the drum 6 rotates. In severe cases, turn the speed control knob of the controller 14 to change the washing speed of the drum 6 to achieve a satisfactory cleaning effect.

Those skilled in the art can easily understand that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention, etc., All should be included within the protection scope of the present invention.

Claims (10)

1. A general conductor cleaning device is characterized in that: it comprises a basic support and a cleaning part; the cleaning part comprises a bearing seat, a power part, a rotating mechanism and a spray part; the power part comprises a speed regulating motor, a controller, A small synchronizing wheel, a large synchronizing wheel and a transmission belt; the rotating mechanism includes a bearing, a roller, a brush and a brush clamp, 12 windows are evenly distributed on the wall of the roller, and the windows form three circles, each circle There is a 45° dislocation between the window of the adjacent ring and the window of the adjacent ring, the brush with an aluminum alloy base is installed on the window, and the brush is fixed on the drum by tightening the brush clamp, The brush can be replaced quickly; the spray component includes a spray head bracket and a spray head; the head and tail of the basic bracket are designed with unequal heights, which support the bearing seat, and the bearing seat fixes the rotating mechanism , power part and spray part; the speed regulating motor is fixed on the motor bracket, and the motor shaft of the speed regulating motor is connected with the small synchronous wheel, and the large synchronous wheel is fixed on the drum , the transmission belt is connected with two small synchronizing wheels; the speed-regulating motor adjusts the rotational speed through the controller to achieve different cleaning effects. 2 . The universal conductor cleaning device according to claim 1 , wherein the head of the basic support is 5 mm higher than the tail. 3 . 3 . The universal conductor cleaning device according to claim 1 , wherein the bearing seats are respectively installed at both ends of the drum to support the drum to rotate smoothly. 4 . 4. The universal conductor cleaning device according to claim 1, characterized in that: the uppermost end of the power part is a speed regulating motor, and the speed regulating motor is fixed on the bearing seat at the rear end through the motor bracket, so The transmission ratio of the large and small synchronous wheels is 5:1, which has the effect of decelerating and amplifying the torque of the motor. 5 . The universal conductor cleaning device according to claim 1 , wherein the material of the drum is 304 stainless steel. 6 . 6 . The universal conductor cleaning device according to claim 1 , wherein a reinforcing ring is welded on the outer third of the drum at three equal positions. 7 . 7 . The universal conductor cleaning device according to claim 1 , wherein the spray component comprises the spray head bracket mounted on the bearing seat of the head, the spray head is connected to the water pipe, and after the water source is injected into the water source. 8 . Water is sprayed against the conductor surface by the spray head to wet the contaminants. 8 . The general conductor cleaning device according to claim 1 , wherein the spray component is used for cooling the rotating mechanism. 9 . 9 . The universal conductor cleaning device according to claim 1 , wherein the transmission belt is a timing belt, which effectively prevents the transmission from slipping. 10 . 10 . The universal conductor cleaning device according to claim 1 , wherein the brush is made of nylon. 11 .

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