Nitrocotton washing device

Abstract

The utility model provides a nitrocotton washing device which comprises a cleaning box, a height-adjustable wind-up roller is arranged on one side of the upper portion of the cleaning box and used for winding nitrocotton, and a height-adjustable guide roller is arranged on the upper portion of the other side of the cleaning box and used for guiding the nitrocotton on the wind-up roller. A pressing assembly with the position and height adjustable is arranged on the upper portion of the cleaning box, located between the winding roller and the guide roller and used for pressing nitrocotton of the winding roller and the guide roller into cleaning liquid in the cleaning box. According to the nitrocotton cleaning device, an unfolded nitrocotton roll to be cleaned between the winding roller and the guide roller can be pressed into the cleaning box through cooperation of the pressing assembly, an operator does not need to press and stir the nitrocotton roll, efficient cleaning operation on the nitrocotton can be achieved, efficient and rapid soaking cleaning operation on the nitrocotton by a cleaning agent in the cleaning box is achieved, and the cleaning efficiency is improved. More time and labor are saved, and the cleaning effect and efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water washing equipment, in particular to a nitrocellulose water washing device. Background Art

[0002] At present, nitrocellulose, also known as nitrocellulose and cellulose nitrate, is an organic polymer compound, a product of the esterification reaction of cellulose and nitric acid, white or slightly yellow cotton-like, insoluble in water, soluble in esters, acetone and other organic solvents, and commonly known as guncotton with a high nitrogen content, which is used to make smokeless gunpowder. Since the surface of nitrocellulose is prone to attachment, the nitrocellulose needs to be cleaned during production and processing. Cleaning the nitrocellulose with a stirring and cleaning device can effectively clean dirt, sediment and other dirt attached to the nitrocellulose.

[0003] However, the current traditional nitrocellulose cleaning process requires the operator to hold a pressing rod to press the nitrocellulose into the cleaning liquid in the cleaning box, and then rinse and stir it repeatedly, which is cumbersome, time-consuming and labor-intensive. Utility Model Content

[0004] In view of this, the utility model provides a nitrocellulose water washing device, which can press the unfolded nitrocellulose roll to be cleaned between the winding roller and the guide roller into the cleaning box through the cooperation of a pressing component, so as to realize the efficient and rapid soaking and cleaning operation of the nitrocellulose by the cleaning agent in the cleaning box, thereby solving the problem that the traditional nitrocellulose cleaning requires the operator to hold a pressing rod to press the nitrocellulose into the cleaning liquid in the cleaning box, which is cumbersome, time-consuming and labor-intensive to operate.

[0005] In order to solve the above technical problems, the utility model provides a nitrocellulose water washing device, comprising a cleaning box, wherein a height-adjustable winding roller is arranged on one side of the upper part of the cleaning box for winding the nitrocellulose, a height-adjustable guide roller is arranged on the upper part of the other side of the cleaning box for guiding the nitrocellulose on the winding roller, and a pressing component with adjustable position and height is arranged on the upper part of the cleaning box, the pressing component is located between the winding roller and the guide roller, and is used to press the nitrocellulose of the winding roller and the guide roller component into the cleaning liquid in the cleaning box. The utility model can press the unfolded nitrocellulose roll to be cleaned between the winding roller and the guide roller into the cleaning box through the cooperation of the pressing component, and the efficient cleaning operation of the nitrocellulose can be realized without the operator pressing and dialing, and the efficient and rapid soaking and cleaning operation of the nitrocellulose by the cleaning agent in the cleaning box is realized, which solves the problem that the traditional cleaning of nitrocellulose requires the operator to press the nitrocellulose into the cleaning liquid in the cleaning box by holding the pressing rod, which is troublesome, time-consuming and labor-intensive, and greatly improves the cleaning effect and efficiency.

[0006] The pressing assembly includes a linear slide respectively arranged on the left and right sides of the upper part of the cleaning box, a fixing frame is arranged between the sliders of the two linear slides, a first telescopic push rod is arranged at the lower part of the horizontal part of the fixing frame, a fixed seat is arranged at the lower part of the output rod of the first telescopic push rod, and a pressing plate is arranged at the lower part of the fixed seat. The linear slide is a motor-screw linear slide in the prior art. The utility model can start the motors of the two linear slides simultaneously to rotate synchronously and at the same frequency, and the rotation of the output shaft of the motor can drive the screw rod to rotate. In addition, the threaded connection between the slider and the screw rod of the linear slide and the guiding and limiting effect of the slide rail of the linear slide on the slider inside the linear slide, the rotating screw rod can drive the slider to slide along the slide rail of the linear slide with the fixing frame on its upper part, and with the extension of the output rod of the first telescopic push rod, the nitrocellulose to be cleaned between the winding roller and the guide roller is completely pressed so that it is immersed in the cleaning liquid in the cleaning box for convenient and efficient cleaning operation.

[0007] The winding roller and the guide roller are both rotatably arranged on the upper part of the cleaning box by supporting a swivel seat, and a second telescopic push rod is arranged at the lower part of each supporting swivel seat, and the fixed end of the second telescopic push rod is arranged at the upper part of the cleaning box, and the lower part of the supporting swivel seat and the upper part of the second telescopic push rod directly thereunder are fixedly arranged together. The utility model can conveniently and quickly adjust the height of the winding roller or the guide roller with the supporting swivel seat at its upper part by extending and retracting the output rod of the second telescopic push rod, and the operation is more convenient.

[0008] The first telescopic push rod and the second telescopic push rod are electric telescopic rods or hydraulic telescopic rods.

[0009] The rotating shaft of the winding roller is rotatably arranged on the supporting seat through a bearing.

[0010] The fixing frame is U-shaped, and the lower parts of the two vertical parts of the fixing frame are respectively arranged on the upper parts of the sliders of the linear slide table located on the same side as the fixing frame.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. The utility model can press the unfolded nitrocellulose roll to be cleaned between the winding roller and the guide roller into the cleaning box through the cooperation of the pressing component, without the operator pressing and turning, to achieve efficient cleaning of the nitrocellulose, and achieve efficient and fast soaking and cleaning of the nitrocellulose by the cleaning agent in the cleaning box, which solves the problem that the traditional cleaning of nitrocellulose requires the operator to hold the pressing rod to press the nitrocellulose into the cleaning liquid in the cleaning box, which is cumbersome, time-consuming and labor-intensive, and greatly improves the cleaning effect and efficiency.

[0013] 2. The utility model can start the motors of the two linear slides at the same time to rotate synchronously and at the same frequency. The rotation of the output shaft of the motor can drive the screw to rotate. In addition, the threaded connection between the slider of the linear slide and the screw and the guiding and limiting effect of the slide rail of the linear slide on the slider inside the linear slide, the rotating screw can drive the slider to slide along the slide rail of the linear slide with the fixed frame on its upper part. With the extension of the output rod of the first telescopic push rod, the nitrocellulose to be cleaned between the winding roller and the guide roller can be completely pressed to immerse it in the cleaning liquid in the cleaning box for convenient and efficient cleaning.

[0014] 3. The utility model can conveniently and quickly adjust the height of the winding roller or the guide roller with the upper support rotating seat under the effect of extending and retracting the output rod of the second telescopic push rod, which is more convenient to operate.

[0015] 4. An ultrasonic generator is installed in the cleaning box, which can convert electrical energy into high-frequency sound waves and transmit them to the cleaning liquid, so that tiny bubbles in the liquid are quickly formed and burst under the action of high-frequency sound waves, generating strong impact force and tiny airflow, thereby achieving the purpose of efficiently cleaning the surface of nitrocellulose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the nitrocellulose washing device of the utility model;

[0017] Figure 2 This is an enlarged view of the structure at A of the utility model;

[0018] Figure 3 This is an enlarged view of the structure at B of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the nitrocellulose washing device of the utility model from another perspective.

[0020] Explanation of the reference numerals: 100, cleaning box; 200, winding roller; 300, guide roller; 400, pressing assembly; 401, linear slide; 402, fixed frame; 403, first telescopic push rod; 404, fixed seat; 405, pressing plate; 500, supporting swivel seat; 600, second telescopic push rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4, the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0022] like Figure 1-4 As shown: This embodiment provides a nitrocellulose water washing device, including a cleaning box 100, a height-adjustable winding roller 200 is arranged on one side of the upper part of the cleaning box 100, and is used to wind up the nitrocellulose, a height-adjustable guide roller 300 is arranged on the upper part of the other side of the cleaning box 100, and is used to guide the nitrocellulose on the winding roller 200, and a position- and height-adjustable pressing component 400 is arranged on the upper part of the cleaning box 100, and the pressing component 400 is located between the winding roller 200 and the guide roller 300, and is used to press the nitrocellulose of the winding roller 200 and the guide roller 300 assembly into the cleaning box In the cleaning liquid in 100, the utility model can press the unfolded nitrocellulose roll to be cleaned between the wind-up roller 200 and the guide roller 300 into the cleaning box 100 through the pressing component 400, without the operator pressing or turning, to achieve efficient cleaning of the nitrocellulose, and achieve efficient and fast soaking and cleaning of the nitrocellulose by the cleaning agent in the cleaning box 100, which solves the problem that the traditional cleaning of nitrocellulose requires the operator to hold the pressing rod to press the nitrocellulose into the cleaning liquid in the cleaning box 100, which is cumbersome, time-consuming and labor-intensive, and greatly improves the cleaning effect and efficiency.

[0023] According to one embodiment of the utility model, Figure 1-4 As shown, the pressing assembly 400 includes linear slides 401 respectively arranged on the left and right sides of the upper part of the cleaning box 100, a fixing frame 402 is arranged between the sliders of the two linear slides 401, a first telescopic push rod 403 is arranged at the lower part of the horizontal part of the fixing frame 402, a fixing seat 404 is arranged at the lower part of the output rod of the first telescopic push rod 403, and a pressing plate 405 is arranged at the lower part of the fixing seat 404. The linear slide 401 is a motor screw linear slide 401 in the prior art. The utility model can start the motors of the two linear slides 401 at the same time to rotate synchronously with the same frequency. The rotation of the output shaft of the motor can drive the screw to rotate. In addition, the threaded connection between the slider of the linear slide 401 and the screw and the guiding and limiting effect of the slide rail of the linear slide 401 on the slider inside, the rotating screw can drive the slider to slide along the slide rail of the linear slide 401 with the fixed frame 402 on the upper part thereof. With the extension of the output rod of the first telescopic push rod 403, the nitrocellulose to be cleaned between the winding roller 200 and the guide roller 300 can be completely pressed so that it is immersed in the cleaning liquid in the cleaning box 100 for convenient and efficient cleaning operation.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, the winding roller 200 and the guide roller 300 are both rotatably arranged on the upper part of the cleaning box 100 through the support swivel 500, and a second telescopic push rod 600 is arranged at the lower part of each support swivel 500. The first telescopic push rod 403 and the second telescopic push rod 600 are electric telescopic rods or hydraulic telescopic rods. The fixed end of the second telescopic push rod 600 is arranged at the upper part of the cleaning box 100, and the lower part of the support swivel 500 is fixedly arranged together with the upper part of the second telescopic push rod 600 directly below it. The utility model can conveniently and quickly adjust the height of the winding roller 200 or the guide roller 300 with the support swivel 500 on its upper part through the extension and retraction of the output rod of the second telescopic push rod 600, and the operation is more convenient.

[0025] According to another embodiment of the present invention, Figure 1 , Figure 3 and Figure 4 As shown, the rotating shaft of the winding roller 200 is rotatably arranged on the support seat through a bearing.

[0026] The lower parts of the two vertical parts of the fixing frame 402 are respectively arranged on the upper part of the slider of the linear slide 401 located on the same side as the fixing frame 402 .

[0027] The use of the utility model:

[0028] First of all, it should be made clear that the washing device involved in the utility model is mainly used for cleaning oil stains, dirt, sediments or impurities on the surface of various cotton products. The utility model takes the cleaning of oil stains and dirt on the surface of rolled nitrocellulose as an example to explain its use method in detail. When the nitrocellulose needs to be cleaned, the nitrocellulose to be cleaned is first pulled from the winding drum to the top of the guide drum by the pulling device, and then the output rod of the first telescopic push rod 403 is started to extend to conflict with the upper surface of the nitrocellulose, and then the cleaning box 100 is started. The ultrasonic generator in the reel 200 works, and then the output rod of the first telescopic push rod 403 is started to extend. Under the effect of the extension of the output rod of the first telescopic push rod 403, the nitrocellulose to be cleaned between the reel 200 and the guide roller 300 is completely pressed to immerse it in the cleaning liquid in the cleaning box 100. In this process, the nitrocellulose to be cleaned on the reel 200 will continue to expand until it completely enters the cleaning liquid in the cleaning box 100 under the effect of the extension of the output rod of the first telescopic push rod 403, and then the linear slide 401 is started. The motors rotate, and the motors of the two linear slides 401 are started simultaneously to rotate synchronously and at the same frequency. The rotation of the output shafts of the motors can drive the screw rods to rotate. In addition, the threaded connection between the slider of the linear slide 401 and the screw rod, and the guide and limit effect of the slide rail of the linear slide 401 on the slider inside, the rotating screw rod can drive the slider to slide along the slide rail of the linear slide 401 with the fixing frame 402 on the upper part, thereby realizing the immersion cleaning operation of the nitrocellulose in the cleaning liquid in the cleaning box 100. The pressing assembly 400 can cooperate to press the unfolded nitrocellulose roll to be cleaned between the winding roller 200 and the guide roller 300 into the cleaning box 100. The nitrocellulose can be efficiently cleaned without the operator pressing or moving it, and the cleaning agent in the cleaning box 100 can efficiently and quickly soak and clean the nitrocellulose. This solves the problem that the traditional nitrocellulose cleaning requires the operator to hold the pressing rod to press the nitrocellulose into the cleaning liquid in the cleaning box 100, which is cumbersome, time-consuming and labor-intensive, and greatly improves the cleaning effect and efficiency.

[0029] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A nitrocellulose washing device, comprising a washing box (100), characterized in that: A height-adjustable winding roller (200) is disposed on one side of the upper portion of the cleaning box (100) for winding the nitrocellulose; a height-adjustable guide roller (300) is disposed on the upper portion of the other side of the cleaning box (100) for guiding the nitrocellulose on the winding roller (200); a position- and height-adjustable pressing component (400) is disposed on the upper portion of the cleaning box (100); the pressing component (400) is located between the winding roller (200) and the guide roller (300) and is used to assemble the winding roller (200) and the guide roller (300) The nitrocellulose of the parts is pressed into the cleaning liquid in the cleaning box (100), the pressing component (400) includes linear slides (401) respectively arranged on the left and right sides of the upper part of the cleaning box (100), a fixing frame (402) is arranged between the sliders of the two linear slides (401), a first telescopic push rod (403) is arranged at the lower part of the horizontal part of the fixing frame (402), a fixing seat (404) is arranged at the lower part of the output rod of the first telescopic push rod (403), and a pressing plate (405) is arranged at the lower part of the fixing seat (404).

2. The nitrocellulose washing device according to claim 1, characterized in that: The winding roller (200) and the guide roller (300) are both rotatably arranged on the upper part of the cleaning box (100) through a supporting rotating seat (500), and a second telescopic push rod (600) is arranged at the lower part of each supporting rotating seat (500), and the fixed end of the second telescopic push rod (600) is arranged at the upper part of the cleaning box (100), and the lower part of the supporting rotating seat (500) is fixedly arranged together with the upper part of the second telescopic push rod (600) directly below it.

3. The nitrocellulose washing device according to claim 2, characterized in that: The first telescopic push rod (403) and the second telescopic push rod (600) are electric telescopic rods or hydraulic telescopic rods.

4. The nitrocellulose washing device according to claim 3, characterized in that: The rotating shaft of the winding roller (200) is rotatably arranged on a support seat via a bearing.

5. The nitrocellulose washing device according to claim 4, characterized in that: The fixing frame (402) is U-shaped, and the lower parts of the two vertical parts of the fixing frame (402) are respectively arranged on the upper parts of the sliders of the linear slide (401) located on the same side as the fixing frame (402).

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