Degreasing and pickling device for copper strip processing and production

Abstract

The degreasing and pickling device comprises a box body, fixing frames are arranged on the front side and the rear side of the box body, a feeding roller and a receiving roller are rotationally connected to the front fixing frame and the rear fixing frame respectively, and a copper strip is in transmission connection between the feeding roller and the receiving roller. A purification assembly for purifying waste gas is arranged on the box body, a pickling tank is arranged on the inner bottom wall of the box body, a protection box is fixed on the right side of the box body, and a spraying mechanism which penetrates into the box body and is used for spraying is arranged on the protection box. According to the degreasing and pickling device for copper strip processing and production, synchronous spraying can be conducted on the upper surface and the lower surface of a copper strip through the spraying mechanism, so that the whole surface of the copper strip can make spraying contact with a degreasing and pickling solution through a spraying head, the cleaning effect on the copper strip is improved, and cleaning is more comprehensive; and meanwhile, all the surfaces of the copper strip can be subjected to high-pressure spraying of the degreasing pickling solution for multiple times, and impurities on the surfaces of the copper strip can be cleared away more thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of copper strip processing, in particular to a copper strip processing and production degreasing and pickling device. Background Art

[0002] Copper strip is a metal component with a thickness ranging from 0.1 mm to 3 mm and a width ranging from 50 mm to 250 mm. Copper strip products in various states are mainly used to produce electrical components, lamp holders, battery caps, buttons, seals, and connectors. They are mainly used as conductive, heat-conductive, and corrosion-resistant equipment. As the requirements for raw materials in the field of fine machining gradually increase, the raw materials need to be pickled before processing to remove impurities on the surface of the raw materials to avoid affecting subsequent processing.

[0003] For example, a Chinese patent (publication number: CN213142209U) discloses a high-pressure spraying structure for a degreasing pickling solution on the surface of a copper strip, comprising a box body, fixed frames are arranged on both sides of the box body, a feeding roller is arranged inside the fixed frame on one side of the box body, a receiving roller is arranged inside the fixed frame on the other side of the box body, a copper strip is arranged between the feeding roller and the receiving roller, and a fixed plate is arranged on the inner wall of the box body. By arranging a high-pressure water pump and a spray head, the copper strip is sprayed with a degreasing pickling solution twice at the same place under high pressure, so that impurities on the surface of the copper strip can be cleaned more cleanly.

[0004] The above technical scheme still has the following defects. Although the high-pressure spraying structure of the degreasing and pickling solution on the surface of the copper strip can spray the degreasing and pickling solution twice at the same place of the copper strip under high pressure by setting a high-pressure water pump and a spray head, so that the impurities on the surface of the copper strip can be cleaned more cleanly, when in use, the device can only clean the impurities on the upper surface of the copper strip, and it is not convenient to fully cover and clean the lower side of the copper strip, which may make the impurities on the lower side of the copper strip incompletely cleaned, resulting in poor cleaning effect on the overall surface of the copper strip, affecting the overall cleaning effect, and even reducing the processing efficiency of the copper strip. Based on this, a degreasing and pickling device for copper strip processing and production is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a degreasing and pickling device for processing and producing copper strips, which has the advantages of more comprehensive cleaning and solves the problem that the device can only clean impurities on the upper surface of the copper strip, but is not convenient for comprehensive coverage and cleaning of the lower side of the copper strip, which may result in incomplete cleaning of impurities on the lower side of the copper strip, resulting in poor cleaning effect on the overall surface of the copper strip.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper strip processing and production degreasing pickling device, comprising a box body, the front and rear sides of the box body are provided with fixed frames, the front and rear two fixed frames are respectively rotatably connected with a feeding roller and a receiving roller, the feeding roller and the receiving roller are transmission-connected with a copper strip, the box body is provided with a purification component for purifying waste gas, the bottom wall of the box body is provided with a pickling tank, the right side of the box body is fixed with a protective box, and the protective box is provided with a spray mechanism penetrating into the box body for spraying;

[0007] The spray mechanism includes two spray pipes which are rotatably connected to the right side wall of the protective box and penetrate into the interior of the box and are rotatably connected to the left side wall of the box. Gears are fixed to the outer surfaces of the spray pipes, and multiple nozzles are fixed on opposite sides of the two spray pipes. The spray mechanism also includes a driving assembly, which is provided with a tooth plate, which is meshed with a gear, and a guide assembly is provided on the tooth plate.

[0008] Furthermore, the driving assembly includes a fixing plate fixed between the left and right inner walls of the protective box, a motor is fixed to the front of the fixing plate, a disc is fixed to the output shaft of the motor, and a connecting rod is rotatably connected to the back side of the disc away from the center of the circle.

[0009] Furthermore, the top of the connecting rod and the bottom of the tooth plate are hinged to each other through a pin, and a connecting pipe is fixed to the back of the spray pipe.

[0010] Furthermore, the guide assembly includes a connection block fixed to the left side of the tooth plate, a sliding block is fixed to the left side of the connection block, and the guide assembly also includes a slide rail fixed to the right side of the box body.

[0011] Furthermore, the slider is slidably connected to the slide rail, the cross section of the slider is T-shaped, and the inner wall of the slide rail is provided with a T-shaped slide groove matched with the slider.

[0012] Furthermore, the purification component includes a fan fixed to the top of the box body, the fan air inlet is fixed with an air inlet pipe that penetrates and extends to the inside of the box body, the end of the air inlet pipe away from the fan is fixed with an air suction hood fixed to the top wall of the box body, the air outlet of the fan is fixed with an air outlet pipe, and the purification component also includes a water tank arranged on the left side of the box body, and the top of the water tank is fixed with an air outlet pipe.

[0013] Furthermore, the interior of the water tank is filled with a solution, and the air outlet pipe penetrates and extends to the interior of the water tank at an end away from the fan and is located in the solution.

[0014] Furthermore, a water outlet rod is fixed on the left side of the water tank, and a water inlet rod is fixed on the top of the water tank.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The degreasing and pickling device for processing and producing copper strips can synchronously spray the upper and lower surfaces of the copper strip through a spray mechanism, so that the entire surface of the copper strip can be sprayed and contacted with the degreasing and pickling solution through the nozzle, thereby improving the cleaning effect of the copper strip and making the cleaning more comprehensive. At the same time, each surface of the copper strip can be sprayed with the degreasing and pickling solution under high pressure for multiple times, so that impurities on the surface of the copper strip can be cleaned more thoroughly, further improving the cleaning effect. At the same time, the exhaust gas can be purified and filtered through the purification component to avoid direct discharge and impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side structural diagram of the spray mechanism of the utility model;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 It is a schematic diagram of the connection structure of the connecting rod and the tooth plate of the utility model.

[0021] In the figure: 1 box body, 2 fixed frame, 3 feeding roller, 4 receiving roller, 5 copper strip, 6 purification component, 601 fan, 602 air inlet pipe, 603 air outlet pipe, 604 water tank, 605 air outlet pipe, 606 suction hood, 7 pickling tank, 8 protection box, 9 spray mechanism, 901 spray pipe, 902 gear, 903 motor, 904 disc, 905 connecting rod, 906 tooth plate, 907 connecting block, 908 slider, 909 slide rail, 910 nozzle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-2A copper strip processing and production degreasing and pickling device in this embodiment includes a box body 1, and fixed frames 2 are provided on the front and rear sides of the box body 1. A feeding roller 3 and a receiving roller 4 are rotatably connected to the front and rear fixed frames 2 respectively, and a copper strip 5 is transmission-connected between the feeding roller 3 and the receiving roller 4. A purification component 6 for purifying exhaust gas is provided on the box body 1, and a pickling tank 7 is provided on the bottom wall of the box body 1. A protective box 8 is fixed on the right side of the box body 1, and a spray mechanism 9 for spraying that penetrates into the interior of the box body 1 is provided on the protective box 8.

[0024] It should be noted that the entire surface of the copper strip can be sprayed multiple times by the spray mechanism 9, so that impurities on the surface of the copper strip can be cleaned more cleanly and the cleaning effect of the copper strip can be improved. At the same time, the exhaust gas can be purified and filtered through the purification component 6 to avoid direct discharge of the exhaust gas to affect the environment.

[0025] See also Figure 1-4 In order to facilitate the cleaning of impurities on the surface of the copper strip more thoroughly, the spray mechanism 9 in this embodiment includes two spray pipes 901 which are rotatably connected to the right side wall of the protective box 8 and penetrate into the interior of the box body 1 and are rotatably connected to the left side wall of the box body 1. A connecting pipe is fixed to the back of the spray pipe 901 to facilitate the transmission of the degreasing pickling solution to the interior of the spray pipe 901 for spraying through the nozzle 910. A gear 902 is fixed to the outer surface of the spray pipe 901, and multiple nozzles 910 are fixed on the opposite sides of the two spray pipes 901. The spray mechanism 9 also includes a driving assembly, and a tooth plate 906 is provided on the driving assembly. The tooth plate 906 is meshed with the gear 902, and a guide assembly is provided on the tooth plate 906.

[0026] Among them, the driving component includes a fixed plate fixed between the left and right inner walls of the protective box 8, a motor 903 is fixed on the front of the fixed plate, a disc 904 is fixed on the output shaft of the motor 903, a connecting rod 905 is rotatably connected to the back of the disc 904 and the side away from the center of the circle, and the top of the connecting rod 905 and the bottom of the tooth plate 906 are hinged to each other through a pin shaft. The motor 903 drives the disc 904 to rotate and then prompts the connecting rod 905 to move, so that a power source can be provided for the movement of the tooth plate 906.

[0027] At the same time, the guide assembly includes a connecting block 907 fixed to the left side of the tooth plate 906, and a slider 908 is fixed to the left side of the connecting block 907. The guide assembly also includes a slide rail 909 fixed to the right side of the box body 1. The slider 908 is slidably connected to the slide rail 909. The cross-section of the slider 908 is T-shaped, and the inner wall of the slide rail 909 is provided with a T-shaped slide groove matched with the slider 908, so that the slider 908 can better move along the slide rail 909, and then the tooth plate 906 can be guided when moving up and down, so that it can move up and down stably, then it can drive the gear 902 meshing with it to rotate, and then the angle of the spray pipe 901 can be adjusted, so as to adjust the angle of multiple nozzles 910.

[0028] It should be noted that, by providing power for the movement of the tooth plate 906 through the driving assembly, and then cooperating with the guide assembly, the tooth plate 906 can stably drive the gear 902 to move, and the angle of the spray pipe 901 can be adjusted so that the entire surface of the copper strip can be sprayed and contacted with the degreasing pickling solution through the nozzle 910, thereby improving the cleaning effect.

[0029] In addition, the purification component 6 includes a fan 601 fixed to the top of the box body 1, and the air inlet of the fan 601 is fixed with an air inlet pipe 602 that penetrates and extends to the inside of the box body 1, and the end of the air inlet pipe 602 away from the fan 601 is fixed with an air suction hood 606 fixed to the top wall of the box body 1, and the air outlet of the fan 601 is fixed with an air outlet pipe 603. The purification component 6 also includes a water tank 604 arranged on the left side of the box body 1, and the top of the water tank 604 is fixed with an air outlet pipe 605, the interior of the water tank 604 is filled with a solution, and the air outlet pipe 603 penetrates and extends to the interior of the water tank 604 away from the end of the fan 601 and is located in the solution, so that the exhaust gas generated inside the box body 1 can be absorbed and purified by the fan 601, and the direct discharge of harmful gases in the exhaust gas can be effectively avoided.

[0030] In addition, a water outlet rod is fixed on the left side of the water tank 604, and a water inlet rod is fixed on the top of the water tank 604, so as to facilitate timely replacement of the solution inside the water tank 604.

[0031] The working principle of the above embodiment is:

[0032] (1) The copper strip 5 is transferred to the interior of the box 1 through the feeding roller 3 and the receiving roller 4, and the degreasing pickling solution is transferred to the spray pipe 901 through the connecting pipe. Then, the motor 903 is started to drive the disc 904 to rotate, which can cause the connecting rod 905 to move. At the same time, since the connecting rod 905 is hinged with the tooth plate 906, the tooth plate 906 can be driven to move. At this time, the connecting block 907 fixed to the tooth plate 906 will also move, and then it will move along the slide rail 909 with the slider 908 fixed thereto, thereby causing the tooth plate 906 to move up and down stably. Then, the two gears 902 meshing with the tooth plate 906 can be caused to rotate, and the gear 902 can drive the spray pipe 901 to rotate back and forth. At this time, the multiple nozzles 910 on the spray pipe 901 can be adjusted at multiple angles, so that the entire surface of the copper strip can be sprayed with the degreasing pickling solution through the nozzles 910, thereby improving the cleaning effect of the copper strip and making the cleaning more comprehensive. At the same time, each surface of the copper strip can be sprayed with the degreasing pickling solution under high pressure for multiple times, so that impurities on the surface of the copper strip can be cleaned more thoroughly, further improving the cleaning effect.

[0033] (2) After the reaction is carried out, the fan 601 can be started. Under the high pressure generated by the high-speed rotation of the fan 601, the exhaust gas in the box 1 and the impurities in the exhaust gas can be sucked into the water tank 604 through the exhaust pipe 603 through the air inlet pipe 602 and the air suction hood 606. Then, the exhaust gas is reacted and adsorbed by the solution in the water tank 604, and the purified exhaust gas can be discharged through the exhaust pipe 605, which effectively avoids the direct discharge of harmful gases in the exhaust gas and endangers human health and environmental safety.

[0034] It can be understood that the control method of the present invention is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A degreasing and pickling device for processing and producing copper strips, comprising a box (1), characterized in that: The box body (1) is provided with a fixing frame (2) on both the front and rear sides, and a feeding roller (3) and a receiving roller (4) are rotatably connected to the front and rear fixing frames (2) respectively, and a copper strip (5) is transmission-connected between the feeding roller (3) and the receiving roller (4). The box body (1) is provided with a purification component (6) for purifying waste gas, and the bottom wall of the box body (1) is provided with a pickling tank (7). A protection box (8) is fixed on the right side of the box body (1), and a spray mechanism (9) is provided on the protection box (8) for spraying and penetrating into the interior of the box body (1); The spray mechanism (9) comprises two spray pipes (901) which are rotatably connected to the right side wall of the protection box (8) and penetrate into the box body (1) and are rotatably connected to the left side wall of the box body (1); a gear (902) is fixed to the outer surface of the spray pipe (901); a plurality of spray heads (910) are fixed on opposite sides of the two spray pipes (901); the spray mechanism (9) further comprises a driving assembly, a tooth plate (906) is provided on the driving assembly, the tooth plate (906) is meshed with the gear (902), and a guide assembly is provided on the tooth plate (906).

2. A copper strip processing and degreasing pickling device according to claim 1, characterized in that: The driving assembly comprises a fixing plate fixed between the left and right inner walls of the protection box (8), a motor (903) being fixed on the front of the fixing plate, a disc (904) being fixed on the output shaft of the motor (903), and a connecting rod (905) being rotatably connected to the back side of the disc (904) away from the center of the circle.

3. A copper strip processing and degreasing pickling device according to claim 2, characterized in that: The top of the connecting rod (905) and the bottom of the tooth plate (906) are hinged to each other through a pin shaft, and a connecting pipe is fixed to the back of the spray pipe (901).

4. A copper strip processing and degreasing pickling device according to claim 1, characterized in that: The guide assembly comprises a connecting block (907) fixed to the left side of the tooth plate (906), a sliding block (908) is fixed to the left side of the connecting block (907), and the guide assembly also comprises a sliding rail (909) fixed to the right side of the box body (1).

5. A copper strip processing and degreasing pickling device according to claim 4, characterized in that: The slider (908) is slidably connected to the slide rail (909); the cross section of the slider (908) is T-shaped; the inner wall of the slide rail (909) is provided with a T-shaped slide groove that matches the slider (908).

6. The copper strip processing and degreasing pickling device according to claim 1 is characterized in that: The purification component (6) comprises a fan (601) fixed to the top of the box (1); an air inlet of the fan (601) is fixed with an air inlet pipe (602) penetrating and extending into the interior of the box (1); an end of the air inlet pipe (602) away from the fan (601) is fixed with an air suction hood (606) fixed to the inner top wall of the box (1); an air outlet of the fan (601) is fixed with an air outlet pipe (603); and the purification component (6) further comprises a water tank (604) arranged on the left side of the box (1); an air outlet pipe (605) is fixed to the top of the water tank (604).

7. A copper strip processing and degreasing pickling device according to claim 6, characterized in that: The interior of the water tank (604) is filled with a solution, and the air outlet pipe (603) penetrates and extends to the interior of the water tank (604) at one end away from the fan (601) and is located in the solution.

8. The degreasing and pickling device for processing and producing copper strip according to claim 6, characterized in that: A water outlet rod is fixed on the left side of the water tank (604), and a water inlet rod is fixed on the top of the water tank (604).

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