Solder strip rolling forming device for cleaning solder for nuclear control rod

Abstract

The utility model provides a welding strip roll forming device for cleaning welding flux for a nuclear control rod, which relates to the technical field of welding strip roll forming and comprises a base, mounting plates are symmetrically connected to the top of the base close to the left side, and cleaning components are symmetrically and fixedly connected between the outer surfaces of the two mounting plates; the cleaning assembly comprises a supporting plate, a plurality of first telescopic rods are evenly and fixedly connected to the bottom of the supporting plate, and a cleaning plate is fixedly connected between the bottoms of the multiple first telescopic rods. According to the welding strip cleaning device, a first spring, a first telescopic rod, a supporting frame and a cleaning plate are used in cooperation, chippings of a rotating roller can be cleaned, a mounting frame, a second cleaning roller, a first cleaning roller, a second spring, a second telescopic rod, a rotating shaft and a second motor are used in cooperation, and a welding strip formed through rolling can be cleaned; and by cleaning the roller and the welding strip, not only can the product quality be improved, but also the service life of the roller can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of welding strip roll forming, in particular to a welding strip roll forming device of clean solder for nuclear control rods. Background Art

[0002] Nuclear control rods are devices used to regulate nuclear fission reactions in nuclear reactors. They are mainly used to control the rate and stability of chain reactions. The manufacturing process of the control rod drive mechanism involves a variety of welding technologies, especially those special welding technologies used to connect different materials or components. These welding processes may include the use of welding tapes to connect metal parts, and the welding tapes need to be made by roll forming devices.

[0003] In the prior art, when the welding strip is roll-formed, debris is generated due to the compression deformation of the welding strip and the interaction between the metals. These debris will not only adhere to the surface of the roller, but also adhere to the surface of the weld strip after forming, which will have an adverse effect on the appearance quality, dimensional accuracy and subsequent performance of the weld strip. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when the welding strip is roll-formed, debris will be generated due to the compression deformation of the welding strip and the interaction between the metals. These debris will not only adhere to the surface of the roller, but also adhere to the surface of the welding strip after forming, which will have an adverse effect on the appearance quality, dimensional accuracy and subsequent use performance of the welding strip. A welding strip roll-forming device with clean solder for nuclear control rods is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding strip roll-forming device for cleaning solder for nuclear control rods, comprising: a base, a mounting plate is symmetrically connected to the top of the base near the left side, and a cleaning assembly is symmetrically fixedly connected between the outer surfaces of the two mounting plates;

[0006] The cleaning assembly comprises a support plate, a plurality of first telescopic rods are evenly and fixedly connected to the bottom of the support plate, a cleaning plate is fixedly connected between the bottoms of the plurality of first telescopic rods, and the outer surfaces of the plurality of first telescopic rods are sleeved with first springs;

[0007] A mounting frame is fixedly connected to the top center position of the base, a second telescopic rod is symmetrically fixedly connected to the inner top of the mounting frame, a U-shaped frame is fixedly connected between the bottoms of the two second telescopic rods, the inner surface of the U-shaped frame is rotatably connected to the first cleaning roller via a round rod, the inner surface of the mounting frame is rotatably connected to a rotating shaft, and the outer surface of the rotating shaft is fixedly connected to the second cleaning roller.

[0008] Preferably, the position of the first cleaning roller matches the position of the second cleaning roller, and a collection box is provided on the top of the base at the position of the mounting frame.

[0009] Preferably, a first motor is fixedly connected to the front surface of one of the mounting plates, and output ends of the two first motors are movably penetrated through the front surface of the mounting plate, and the output ends of the two first motors are fixedly connected to rotating rods.

[0010] Preferably, rollers are fixedly connected to the outer surfaces of the two rotating rods, and the rear end surfaces of the rotating rods are rotatably connected to the inner wall of one side of the U-shaped frame.

[0011] Preferably, a second motor is fixedly connected to the front surface of the mounting frame, an output end of the second motor movably penetrates the front surface of the mounting frame, and the output end of the second motor is fixedly connected to the front surface of the rotating shaft.

[0012] Preferably, a dust collecting hood is fixedly connected to the bottom of the support plate near the left side, and a connecting pipe is fixedly connected to the outer surface of the dust collecting hood.

[0013] Preferably, a filter is provided on the outer surface of the connecting pipe, and the outer surfaces on both sides of the two supporting plates are fixedly connected to the outer surfaces of the two mounting plates respectively.

[0014] Preferably, the positions of the two cleaning plates are matched with the positions of the two rollers respectively, and the outer surfaces of the two second telescopic rods are sleeved with second springs.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] 1. In the utility model, by using the first spring, the first telescopic rod, the support frame and the cleaning plate in cooperation, the debris of the rotating roller can be cleaned; by using the mounting frame, the second cleaning roller, the first cleaning roller, the second spring, the second telescopic rod, the rotating shaft and the second motor in cooperation, the welding strip after roller forming can be cleaned; by cleaning the roller and the welding strip, not only the product quality can be improved, but also the service life of the roller can be guaranteed.

[0017] 2. In the utility model, the connecting pipe, the filter, the dust collecting hood and the collecting box are used together to collect the debris when the roller and the welding strip are cleaned, thereby ensuring a clean working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a welding strip roll-forming device for clean solder for nuclear control rods proposed in the utility model;

[0019] Figure 2The utility model provides a schematic diagram of the mounting frame structure of a welding strip roll-forming device for clean welding material for nuclear control rods;

[0020] Figure 3 A partial structural schematic diagram of a welding strip roll-forming device for clean welding material for nuclear control rods proposed in the utility model;

[0021] Figure 4 The utility model provides a schematic structural diagram of a cleaning component of a welding strip roll-forming device for cleaning solder for nuclear control rods.

[0022] Legend: 1. Mounting frame; 2. First cleaning roller; 3. U-shaped frame; 4. Rotating shaft; 5. Collecting box; 6. First motor; 7. Rotating rod; 8. Roller; 9. Cleaning assembly; 10. Mounting plate; 11. Second spring; 12. Base; 13. Second motor; 14. Second telescopic rod; 15. Second cleaning roller; 901. Cleaning plate; 902. First spring; 903. First telescopic rod; 904. Support plate; 905. Filter; 906. Dust hood; 907. Connecting pipe. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a welding strip roll-forming device for cleaning solder for nuclear control rods, comprising: a base 12, a mounting plate 10 is symmetrically connected to the top of the base 12 near the left side, and a cleaning assembly 9 is symmetrically fixedly connected between the outer surfaces of the two mounting plates 10; the cleaning assembly 9 comprises a support plate 904, a plurality of first telescopic rods 903 are evenly fixedly connected to the bottom of the support plate 904, a cleaning plate 901 is fixedly connected between the bottoms of the plurality of first telescopic rods 903, and the outer surfaces of the plurality of first telescopic rods 903 are sleeved with first springs 902; a mounting frame 1 is fixedly connected to the top center of the base 12, a second telescopic rod 14 is symmetrically fixedly connected to the inner top of the mounting frame 1, a U-shaped frame 3 is fixedly connected between the bottoms of the two second telescopic rods 14, the inner surface of the U-shaped frame 3 is rotatably connected to the first cleaning roller 2 through a round rod, the inner surface of the mounting frame 1 is rotatably connected to the rotating shaft 4, and the outer surface of the rotating shaft 4 is fixedly connected to the second cleaning roller 15. The front surface of one of the mounting plates 10 is fixedly connected with a first motor 6, and the output ends of the two first motors 6 are movably connected with the front surface of the mounting plate 10, the output ends of the two first motors 6 are fixedly connected with a rotating rod 7, the outer surfaces of the two rotating rods 7 are fixedly connected with a roller 8, the rear end surface of the rotating rod 7 is rotatably connected with the inner wall of one side of the U-shaped frame 3, the front surface of the mounting frame 1 is fixedly connected with a second motor 13, the output end of the second motor 13 is movably connected with the front surface of the mounting frame 1, and the output end of the second motor 13 is fixedly connected with the front surface of the rotating shaft 4. The outer surfaces of the two second telescopic rods 14 are sleeved with second springs 11, and the position of the first cleaning roller 2 matches the position of the second cleaning roller 15.

[0026] The effect achieved by the entire embodiment 1 is that the cleaning plate 901, the outer sides of the first cleaning roller 2 and the second cleaning roller 15 are all provided with bristles. When the welding strip is roll-formed, the welding strip is passed through the two rollers 8 and between the first cleaning roller 2 and the second cleaning roller 15 in sequence, and the first motor 6 and the second motor 13 are started. By starting the first motor 6, the two rotating rods 7 are rotated on the two mounting plates 10, thereby driving the two rollers 8 to rotate, and the welding strip is roll-formed by the two rollers 8. When the rollers 8 are rotating, the outer sides of the rotating rollers 8 are cleaned by the cleaning plates 901 provided on both sides of the two rollers 8, and the debris attached thereto is cleaned to avoid adhesion to the rollers 8, and the first spring 902 and The setting of the first telescopic rod 903 can make the bristles on the cleaning plate 901 always in contact with the roller 8, ensuring the cleaning effect of the roller 8, and under the rotation of the second motor 13, the rotating shaft 4 can be rotated to drive the second cleaning roller 15 to rotate, and under the cooperation of the U-shaped frame 3 and the first cleaning roller 2, the welding strip after roller forming is cleaned, and the debris on the welding strip is cleaned, and under the cooperation of the second telescopic rod 14 and the second spring 11, downward pressure can be always applied to the U-shaped frame 3, so that the first cleaning roller 2 and the second cleaning roller 15 are in contact with the welding strip, ensuring the cleaning effect of the welding strip, and by cleaning the debris of the roller 8 and the welding strip, not only the product quality can be improved, but also the service life of the roller 8 can be guaranteed.

[0027] Embodiment 2, as Figure 1-Figure 4 As shown, a dust hood 906 is fixedly connected to the bottom of the support plate 904 near the left side, a connecting pipe 907 is fixedly connected to the outer surface of the dust hood 906, a filter 905 is provided on the outer surface of the connecting pipe 907, the outer surfaces of both sides of the two support plates 904 are fixedly connected to the outer surfaces of the two mounting plates 10 respectively, the positions of the two cleaning plates 901 are matched with the positions of the two rollers 8 respectively, and a collecting box 5 is provided at the top of the base 12 located at the position of the mounting frame 1.

[0028] The effect achieved by the entire embodiment 2 is that the two connecting pipes 907 are connected to the vacuum cleaner, so that when the rolling roller 8 is cleaned by the cleaning plate 901, the connecting pipe 907 can generate negative pressure by starting the vacuum cleaner, so that the cleaned dust can be collected centrally through the dust collecting hood 906. At the same time, the filter 905 on the outside of the connecting pipe 907 is provided with an air filter element or a filter bag inside the filter 905, so that the debris is adsorbed by the filter 905 to avoid direct adsorption and damage to the vacuum cleaner. At the same time, the collection box 5 arranged under the mounting frame 1 can absorb the debris and impurities cleaned by the first cleaning roller 2 and the second cleaning roller 15, so as to ensure the cleanliness of the working environment.

[0029] Working principle: the welding strip passes through the two rollers 8 and the first cleaning roller 2 and the second cleaning roller 15 in turn, and the first motor 6 and the second motor 13 are started. By starting the first motor 6, the two rotating rods 7 are rotated on the two mounting plates 10, thereby driving the two rollers 8 to rotate, and the welding strip is roll-formed by the two rollers 8. When the rollers 8 are rotating, the cleaning plates 901 arranged on both sides of the two rollers 8 are used to clean the outer sides of the rotating rollers 8, and the debris attached thereto is cleaned to avoid adhesion to the rollers 8. By setting the first spring 902 and the first telescopic rod 903, the bristles on the cleaning plate 901 can always be in contact with the rollers 8 to ensure the cleaning effect of the rollers 8. At the same time, by starting the vacuum cleaner The connecting pipe 907 can generate negative pressure, so that the cleaned dust can be collected centrally through the dust collecting hood 906, and the rotating shaft 4 can be rotated under the rotation of the second motor 13, driving the second cleaning roller 15 to rotate, and under the cooperation of the U-shaped frame 3 and the first cleaning roller 2, the weld strip after roller forming is cleaned, and the debris on the weld strip is cleaned, and under the cooperation of the second telescopic rod 14 and the second spring 11, downward pressure can be always applied to the U-shaped frame 3, so that the first cleaning roller 2 and the second cleaning roller 15 are in contact with the weld strip to ensure the cleaning effect of the weld strip, and the dust is collected centrally through the collection box 5. By cleaning the debris of the rolling roller 8 and the weld strip, not only the product quality can be improved, but also the service life of the rolling roller 8 can be guaranteed.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A welding strip roll forming device for clean solder for nuclear control rods, characterized in that: include: A base (12), wherein a mounting plate (10) is symmetrically connected to a top portion of the base (12) near the left side, and a cleaning assembly (9) is symmetrically fixedly connected between outer surfaces of the two mounting plates (10); The cleaning assembly (9) comprises a support plate (904), a plurality of first telescopic rods (903) are evenly and fixedly connected to the bottom of the support plate (904), a cleaning plate (901) is fixedly connected between the bottoms of the plurality of first telescopic rods (903), and the outer surfaces of the plurality of first telescopic rods (903) are all sleeved with first springs (902); A mounting frame (1) is fixedly connected to the center position of the top of the base (12); a second telescopic rod (14) is symmetrically fixedly connected to the inner top of the mounting frame (1); a U-shaped frame (3) is fixedly connected between the bottoms of the two second telescopic rods (14); the inner surface of the U-shaped frame (3) is rotatably connected to a first cleaning roller (2) via a round rod; the inner surface of the mounting frame (1) is rotatably connected to a rotating shaft (4); and the outer surface of the rotating shaft (4) is fixedly connected to a second cleaning roller (15).

2. The device for rolling and forming a welding strip of clean solder for nuclear control rods according to claim 1, characterized in that: The position of the first cleaning roller (2) matches the position of the second cleaning roller (15), and a collection box (5) is provided at the top of the base (12) at the position of the mounting frame (1).

3. The device for rolling and forming a welding strip of clean solder for nuclear control rods according to claim 2, characterized in that: A first motor (6) is fixedly connected to the front surface of one of the mounting plates (10), and the output ends of the two first motors (6) are movably connected to the front surface of the mounting plate (10), and the output ends of the two first motors (6) are fixedly connected to a rotating rod (7).

4. The device for rolling and forming a welding strip of clean solder for nuclear control rods according to claim 3, characterized in that: Rollers (8) are fixedly connected to the outer surfaces of the two rotating rods (7), and the rear end surfaces of the rotating rods (7) are rotatably connected to the inner wall of one side of the U-shaped frame (3).

5. The device for roll-forming a welding strip of clean solder for nuclear control rods according to claim 4, characterized in that: A second motor (13) is fixedly connected to the front surface of the mounting frame (1); an output end of the second motor (13) movably penetrates the front surface of the mounting frame (1); and the output end of the second motor (13) is fixedly connected to the front surface of the rotating shaft (4).

6. The device for roll-forming a welding strip of clean solder for nuclear control rods according to claim 5, characterized in that: A dust collecting hood (906) is fixedly connected to a position close to the left side of the bottom of the support plate (904), and a connecting pipe (907) is fixedly connected to the outer surface of the dust collecting hood (906).

7. The device for roll-forming a welding strip of clean solder for nuclear control rods according to claim 6, characterized in that: The outer surface of the connecting pipe (907) is provided with a filter (905), and the outer surfaces on both sides of the two support plates (904) are fixedly connected to the outer surfaces of the two mounting plates (10) respectively.

8. The device for roll-forming a welding strip of clean solder for nuclear control rods according to claim 7, characterized in that: The positions of the two cleaning plates (901) respectively match the positions of the two rollers (8), and the outer surfaces of the two second telescopic rods (14) are both sleeved with second springs (11).

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