Hot rolling equipment for copper plate strip machining

Abstract

The invention discloses hot rolling equipment for copper plate strip machining, and relates to the technical field of hot rolling. The hot rolling equipment for copper plate strip machining comprises a U-shaped machine body, a hot rolling mechanism and a controller fixedly installed on the edge side of the surface of the U-shaped machine body, a feeding mechanism is installed at an opening of the surface of the U-shaped machine body, the hot rolling mechanism comprises an arc-surface cover plate, a first hot roller and a second hot roller, and the two ends of the arc-surface cover plate are fixedly installed on the inner side face of the U-shaped machine body; the two ends of the first hot roller and the middle of the inner side face of the U-shaped machine body are rotationally installed, the two ends of the second hot roller and the top of the inner side face of the U-shaped machine body are rotationally installed, a baffle is slidably installed on the side of the surface of the cambered surface cover plate, a tension spring is fixedly installed at the end of the surface of the baffle, and an anti-wrinkle assembly is installed on the side of the interior of the cambered surface cover plate. The purpose of orderly hot rolling is achieved, heat preservation can be conducted, heat loss is reduced, bending and wrinkling are avoided, the hot rolling effect is good, and safety and reliability are achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hot rolling, in particular to a hot rolling equipment for copper plate strip processing. BACKGROUND

[0002] Hot rolling is one of the core processes of metal pressure processing rolling. Hot rolling refers to the process of heating metal blanks to above the recrystallization temperature, realizing plastic deformation through the pressure action of the roller, and obtaining profile, plate or strip with target thickness, width and performance. Hot rolling is widely used in the processing field of steel, non-ferrous metals such as copper, aluminum and magnesium. The hot rolling equipment for copper plate strip processing is the core equipment for rolling copper and copper alloy blanks into hot rolling strip blanks with certain thickness, width and length. The core function of the hot rolling equipment for copper plate strip processing is to utilize the good plasticity of copper material at high temperature, realize plastic deformation through the pressure of the roller, and improve the internal organization of copper material, such as refining grains and eliminating casting defects, to lay the foundation for the performance of the final copper plate strip product. When processing copper plate strip, hot rolling equipment is needed.

[0003] At present, the existing hot rolling equipment for copper plate strip processing cannot perform heat preservation on the hot rolling part of the copper plate blank during hot rolling, which is prone to temperature reduction, resulting in unsmooth hot rolling and affecting the hot rolling effect of copper plate strip processing. SUMMARY

[0004] To achieve the above purpose, the present application is realized by the following technical scheme:

[0005] A hot rolling equipment for copper plate strip processing, comprising:

[0006] A U-shaped machine body, and a controller fixedly installed at the surface side of the U-shaped machine body, wherein an opening of the surface of the U-shaped machine body is provided with a feeding mechanism;

[0007] A hot rolling mechanism for rolling and processing copper plate strip blanks, wherein the hot rolling mechanism is installed in the inner cavity of the U-shaped machine body.

[0008] The hot rolling mechanism comprises a cambered cover plate, a first hot rolling roller and a second hot rolling roller, two ends of the cambered cover plate are fixedly installed on the inner side of the U-shaped machine body, the first hot rolling roller and the second hot rolling roller are installed at the middle of the inside of the cambered cover plate, two ends of the first hot rolling roller are rotatably installed at the middle of the inner side of the U-shaped machine body, two ends of the second hot rolling roller are rotatably installed at the top of the inner side of the U-shaped machine body, a baffle is slidably installed at the side of the surface of the cambered cover plate, a tension spring is fixedly installed at the end of the surface of the baffle, an anti-wrinkle assembly is installed at the side of the inside of the cambered cover plate, the copper plate blank between the first hot rolling roller and the second hot rolling roller is subjected to a pulling force by the rotation of the first hot rolling roller and the second hot rolling roller, and the copper plate blank is subjected to extrusion, and the temperature of the copper plate blank is increased by the heating of the first hot rolling roller and the second hot rolling roller, so that the hot rolling processing of the copper plate blank is facilitated.

[0009] Preferably, the bottom of the first hot rolling roller and the top of the second hot rolling roller are both installed with the cambered cover plate, and the cambered cover plate is horizontally installed, the second hot rolling roller is installed directly above the first hot rolling roller, and the first hot rolling roller and the second hot rolling roller are horizontally installed.

[0010] The end of the baffle away from the cambered cover plate is an arc-shaped curling surface, the end of the copper plate blank passes through between the two symmetrical baffles, the tension spring is stretched to pull the baffle, the two symmetrical baffles can block the opening at the end of the cambered cover plate, the heat dissipation of the first hot rolling roller and the second hot rolling roller is reduced, the first hot rolling roller and the second hot rolling roller are wrapped by the cambered cover plate and the baffle, the air in the cavity formed by the cambered cover plate and the baffle is heated to become hot gas, so that the first hot rolling roller and the second hot rolling roller are heat-insulated, and the heat can be quickly transferred to the copper plate blank which needs to be hot-rolled.

[0011] Preferably, the end of the baffle away from the cambered cover plate is an arc-shaped curling surface, the baffle is four, and the four baffles are uniformly distributed at the side of the surface of the cambered cover plate, and the tension spring is vertically installed.

[0012] Preferably, the anti-wrinkle assembly comprises a V-shaped connecting movable rod, which is hingedly installed at the side of the inner cavity of the arc cover plate, and a movable connecting rod is hingedly connected to the end of the V-shaped connecting movable rod away from the arc cover plate, and a first circular roller, a second circular roller and a third circular roller are sequentially and rollingly installed at the end of the movable connecting rod away from the V-shaped connecting movable rod, and an elastic strip is fixedly connected between the inner side surface of the V-shaped connecting movable rod and the inner side surface of the movable connecting rod, and as the first hot roller and the second hot roller perform hot rolling on the copper plate blank, the copper plate strip is discharged by the rotation of the first hot roller and the second hot roller, and after hot rolling, the copper plate strip passes through the first circular roller, the second circular roller and the third circular roller, and is connected by the V-shaped connecting movable rod and the movable connecting rod, and by the elastic force of the elastic strip, the first circular roller, the second circular roller and the third circular roller roll as the copper plate strip continuously moves, so that the copper plate strip is rolled and is not prone to bending and wrinkling, and the copper plate strip is discharged stably.

[0013] Preferably, the first circular roller, the second circular roller and the third circular roller are installed at the same height, and the elastic strip is arc-shaped.

[0014] Preferably, the feeding mechanism comprises a support frame, the side of the surface of the support frame is fixedly connected to the side of the surface of the U-shaped machine body by screws, a drive is installed on the top of the surface of the support frame, a feeding circular roller is rollingly installed on the top of the support frame, and a preheating assembly is installed on the bottom of the support frame and close to the feeding circular roller, the copper plate blank after heating is placed on the feeding circular roller on the top of the support frame, and the drive is turned on to work, the feeding circular roller is rotated by the rotation of the output end of the drive and the transmission of the chain transmission assembly between the end of the feeding circular roller and the output end of the drive, so that the copper plate blank can be fed.

[0015] Preferably, the preheating assembly comprises a rectangular pipe and a suction fan, the rectangular pipe is fixedly installed on the top of the support frame and close to the feeding circular roller, the suction fan is fixedly installed at the side of the inner side surface of the support frame, the air outlet on the top of the suction fan and the air inlet at the bottom of the rectangular pipe are in communication, a conical nozzle is installed on the inner side surface of the rectangular pipe, and a gas conveying channel is in communication between the air inlet of the suction fan and the bottom of the arc cover plate, as the feeding circular roller rotates to feed the copper plate blank, one end of the copper plate blank passes through the center of the rectangular pipe, the suction fan inhales air, and part of the hot air in the arc cover plate is sucked out and enters the rectangular pipe, and the hot air is blown out from the conical nozzle, so that the copper plate blank can be preheated, the temperature difference can be reduced, and subsequent hot rolling of the copper plate blank is facilitated.

[0016] Preferably, the two suction fans are symmetrically installed along the central axis of the middle part of the support frame, and the conical nozzles are uniformly distributed on the inner side of the rectangular pipe.

[0017] Preferably, the U-shaped machine body surface is provided with a winding mechanism at the side of the edge, the winding mechanism comprises a triangular base, the triangular base is fixedly installed at the side of the edge of the U-shaped machine body surface and away from one end of the support frame by screws, a cylinder is rotatably installed at the end of the U-shaped machine body away from the triangular base, a power source is fixedly installed at the side of the edge of the surface of the triangular base, a top cover is installed at the top of the outer circular surface of the cylinder, a strip-shaped plate is slidably installed at the middle of the inner wall of the cylinder, a limiting protrusion is fixedly connected at the side of the edge of the surface of the strip-shaped plate, an electric telescopic rod is fixedly connected at the side of the inner cavity of the cylinder, and a conical top block is fixedly connected at the telescopic end of the electric telescopic rod; the central cylinder of the wound copper strip is sleeved on the surface of the cylinder, and the conical top block is pushed by the elongation of the telescopic end of the electric telescopic rod; the conical surface of the conical top block is in contact with the inclined surface of the end of the strip-shaped plate, so that the strip-shaped plate is pushed to the two sides; the two symmetrical strip-shaped plates move to the outside of the cylinder; the edge of the strip-shaped plate is in close contact with the inner wall of the central cylinder of the wound copper strip, so that the central cylinder of the wound copper strip is fixed and cannot slip, and the subsequent winding of the copper strip is facilitated.

[0018] Preferably, the power source and the cylinder are installed at the same height, the central shaft at the end of the surface of the cylinder is fixedly installed with the output shaft of the power source through a shaft coupling, the strip-shaped plate is two, and the two strip-shaped plates are symmetrically installed along the central axis of the middle part of the cylinder, the tip of the conical top block faces the strip-shaped plate, the cylinder is driven to rotate by the rotation of the output end of the power source, and the central cylinder sleeved on the surface of the cylinder is fixed, so that the central cylinder rotates with the cylinder, and the copper strip is wound.

[0019] When the copper strip winding is completed, the power source is stopped to stop the rotation of the cylinder, and the electric telescopic rod is started again, the telescopic end of the electric telescopic rod is retracted, the conical top block is pulled in the opposite direction, the conical top block is separated from the strip-shaped plate, the pushing force of the strip-shaped plate disappears, the strip-shaped plate no longer supports and fixes the inner wall of the central cylinder, and the wound copper strip is easily taken down.

[0020] The application provides a hot rolling equipment for copper strip processing.

[0021] I. The hot rolling equipment for copper strip processing utilizes the rotation of the first and second hot rolling rollers to pull and extrude the copper plate blank between the first and second hot rolling rollers, and the heating of the first and second hot rolling rollers increases the temperature of the copper plate blank, facilitating hot rolling processing of the copper plate blank.

[0022] II. The hot rolling equipment for copper plate strip processing utilizes the arc-shaped curling surface of the baffle away from one end of the arc cover to facilitate the passage of one end of the copper plate blank between the two symmetrical baffles, and the tension spring is stretched to pull the baffle, so that the two symmetrical baffles can block the opening at the end of the arc cover, reduce the heat dissipation of the first and second hot rolling rollers, and utilize the arc cover and the baffle to wrap the first and second hot rolling rollers, so that the air inside the cavity formed by the arc cover and the baffle becomes hot gas when heated, thereby insulating the first and second hot rolling rollers and helping to quickly transfer heat to the copper plate blank that needs to be hot rolled.

[0023] III. The hot rolling equipment for copper plate strip processing, as the first and second hot rolling rollers hot roll the copper plate blank, the copper plate strip is discharged by the rotation of the first and second hot rolling rollers, the hot-rolled copper plate strip passes through the first, second, and third circular rollers, and is connected by the V-shaped connecting link and the movable connecting link, and the elastic strip is used to roll the first, second, and third circular rollers as the copper plate strip continuously moves, so that the copper plate strip is rolled without bending and wrinkling, and the copper plate strip is discharged smoothly.

[0024] IV. The hot rolling equipment for copper plate strip processing places the heated end of the copper plate blank on the feeding circular roller at the top of the support frame, and turns on the driver to work, utilizes the rotation of the output end of the driver, and combines the transmission installation between the end of the feeding circular roller and the output end of the driver through the chain transmission assembly to make the feeding circular roller rotate, thereby feeding the copper plate blank.

[0025] V. The hot rolling equipment for copper plate strip processing feeds the copper plate blank as the feeding circular roller rotates, so that one end of the copper plate blank passes through the center of the rectangular pipe, utilizes the suction of the air suction fan, and under the transportation of the air conveying channel, part of the hot air in the arc cover is sucked out and enters the inside of the rectangular pipe, and the hot air blows out from the conical nozzle, thereby preheating the copper plate blank, reducing the temperature difference, and further helping subsequent hot rolling of the copper plate blank.

[0026] VI. The hot rolling equipment for copper plate strip processing utilizes the elongation of the extension end of the electric telescopic rod to apply a pushing force to the conical top block, utilizes the contact between the conical surface of the conical top block and the inclined surface of the end of the strip-shaped plate to make the strip-shaped plate receive a pushing force to the two sides, and the two symmetrical strip-shaped plates move to the outside of the cylinder, utilizes the edge of the strip-shaped plate to fit the inner wall of the center cylinder of the coiled copper plate strip, thereby fixing the center cylinder of the coiled copper plate strip without slipping, and helping subsequent coiling of the copper plate strip.

[0027] Seven, the hot rolling equipment of copper plate strip processing, the rotation of the output end of the power source can drive the cylinder to rotate, and the center cylinder sleeved on the surface of the cylinder is fixed, so that the center cylinder can rotate with the cylinder, and the copper plate strip is wound. When the copper plate strip winding is completed, stop the power source work, so that the cylinder stops rotating, and then open the electric telescopic rod again, and the telescopic end of the electric telescopic rod is retracted, the conical top block is pulled in the opposite direction, the conical top block is separated from the strip-shaped plate, the pushing force of the strip-shaped plate disappears, and the strip-shaped plate is no longer supported and fixed on the inner wall of the center cylinder, so that the copper plate strip wound is taken down. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a whole structure schematic view of the hot rolling equipment of copper plate strip processing of the application.

[0029] Figure 2 It is a structure schematic view of the hot rolling equipment of copper plate strip processing from the bottom.

[0030] Figure 3 It is a connection structure schematic view between the hot rolling mechanism and the U-shaped machine body.

[0031] Figure 4 It is a whole structure schematic view of the hot rolling mechanism.

[0032] Figure 5 It is a connection structure schematic view between the anti-wrinkle assembly and the baffle.

[0033] Figure 6 It is a whole structure schematic view of the anti-wrinkle assembly.

[0034] Figure 7 It is a connection structure schematic view between the feeding mechanism and the U-shaped machine body.

[0035] Figure 8 It is a whole structure schematic view of the preheating assembly.

[0036] Figure 9 It is a connection structure schematic view between the material winding mechanism and the U-shaped machine body.

[0037] Figure 10 It is a cylinder cross-section internal structure schematic view.

[0038] In the figure: 1, U-shaped machine body; 2, controller; 3, feeding mechanism; 4, hot rolling mechanism; 5, coiling mechanism; 31, support frame; 32, driver; 33, feeding roller; 34, preheating assembly; 341, rectangular pipe; 342, air suction fan; 343, conical nozzle; 344, gas conveying channel; 41, arc cover plate; 42, first hot rolling roller; 43, second hot rolling roller; 44, baffle; 45, tension spring; 46, anti-wrinkling assembly; 461, V-shaped connecting link; 462, movable connecting rod; 463, first roller; 464, second roller; 465, third roller; 466, elastic strip; 51, triangular base; 52, cylinder; 53, power source; 54, top cover; 55, strip-shaped plate; 56, limiting protrusion; 57, electric telescopic rod; 58, conical top block. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the present application.

[0040] A first embodiment, as shown in the figure, the present application provides a technical solution: Figures 1 to 6 A first embodiment, as shown in the figure, the present application provides a technical solution:

[0041] A hot rolling device for copper plate strip processing, comprising:

[0042] A U-shaped machine body 1, and a controller 2 fixedly installed at the surface side of the U-shaped machine body 1, wherein the opening of the surface of the U-shaped machine body 1 is provided with a feeding mechanism 3;

[0043] A hot rolling mechanism 4, wherein the hot rolling mechanism 4 is used for rolling processing of a copper plate strip blank, and the hot rolling mechanism 4 is installed in the inner cavity of the U-shaped machine body 1;

[0044] The hot rolling mechanism 4 comprises an arc cover plate 41, a first hot rolling roller 42 and a second hot rolling roller 43. The two ends of the arc cover plate 41 are fixedly installed on the inner side of the U-shaped machine body 1, and the first hot rolling roller 42 and the second hot rolling roller 43 are installed at the middle of the inside of the arc cover plate 41. The two ends of the first hot rolling roller 42 are rotatably installed at the middle of the inner side of the U-shaped machine body 1, and the two ends of the second hot rolling roller 43 are rotatably installed at the top of the inner side of the U-shaped machine body 1. The baffle 44 is slidably installed at the edge of the surface of the arc cover plate 41. The end of the surface of the baffle 44 is fixedly installed with the tension spring 45. The anti-wrinkle assembly 46 is installed at the edge of the inside of the arc cover plate 41. The first hot rolling roller 42 and the second hot rolling roller 43 are controlled by the controller 2. The first hot rolling roller 42 and the second hot rolling roller 43 are rotated to pull the copper plate blank between the first hot rolling roller 42 and the second hot rolling roller 43 and extrude the copper plate blank. The copper plate blank is heated by the first hot rolling roller 42 and the second hot rolling roller 43 to increase the temperature of the copper plate blank and perform hot rolling processing on the copper plate blank.

[0045] The bottom of the first hot rolling roller 42 and the top of the second hot rolling roller 43 are both installed with the arc cover plate 41, and the arc cover plate 41 is horizontally installed. The second hot rolling roller 43 is installed directly above the first hot rolling roller 42, and the first hot rolling roller 42 and the second hot rolling roller 43 are horizontally installed. The end of the baffle 44 away from the arc cover plate 41 is an arc-shaped curling surface, which facilitates the end of the copper plate blank to pass between the two symmetrical baffles 44. The tension spring 45 is stretched to pull the baffle 44, so that the two symmetrical baffles 44 can block the opening at the end of the arc cover plate 41, reduce the heat dissipation of the first hot rolling roller 42 and the second hot rolling roller 43, and wrap the first hot rolling roller 42 and the second hot rolling roller 43 with the arc cover plate 41 and the baffle 44. The air in the cavity formed by the arc cover plate 41 and the baffle 44 is heated to become hot gas, thereby insulating the first hot rolling roller 42 and the second hot rolling roller 43, which helps to quickly transfer heat to the copper plate blank that needs to be hot rolled.

[0046] The end of the baffle 44 away from the arc cover plate 41 is an arc-shaped curling surface. There are four baffles 44, which are evenly distributed at the edge of the surface of the arc cover plate 41. The tension spring 45 is vertically installed.

[0047] The anti-wrinkle assembly 46 comprises a V-shaped movable rod 461 hingedly installed at the side of the inner cavity of the cambered cover plate 41, and the end of the V-shaped movable rod 461 away from the cambered cover plate 41 is hingedly connected with a movable connecting rod 462, and the end of the movable connecting rod 462 away from the V-shaped movable rod 461 is sequentially rollingly installed with a first circular roller 463, a second circular roller 464 and a third circular roller 465, and the inner side surface of the V-shaped movable rod 461 is fixedly connected with an elastic strip 466 between the inner side surface of the movable connecting rod 462. When the first hot rolling roller 42 and the second hot rolling roller 43 perform hot rolling treatment on the copper plate blank, the copper plate strip is discharged by the rotation of the first hot rolling roller 42 and the second hot rolling roller 43, and the hot-rolled copper plate strip passes through the first circular roller 463, the second circular roller 464 and the third circular roller 465, and is connected with the V-shaped movable rod 461 and the movable connecting rod 462, and the elastic force of the elastic strip 466 is utilized to continuously move the copper plate strip, so that the first circular roller 463, the second circular roller 464 and the third circular roller 465 roll and roll-press the copper plate strip, so that the copper plate strip is not easy to bend and wrinkle, and the copper plate strip is discharged stably.

[0048] The first circular roller 463, the second circular roller 464 and the third circular roller 465 are installed at the same height, and the elastic strip 466 is arc-shaped.

[0049] The second embodiment is based on the first embodiment, please refer to Figures 1 to 8 as shown:

[0050] The feeding mechanism 3 comprises a support frame 31, the side of the surface of the support frame 31 is fixedly connected with the side of the surface of the U-shaped machine body 1 through screws, a drive 32 is installed on the top of the surface of the support frame 31, a feeding circular roller 33 is rollingly installed on the top of the support frame 31, and a preheating assembly 34 is installed on the bottom of the support frame 31 and close to the feeding circular roller 33. The feeding circular rollers 33 are uniformly distributed on the top of the support frame 31. The staff places one end of the heated copper plate blank on the feeding circular roller 33 on the top of the support frame 31, and starts the drive 32 to work. The output end of the drive 32 rotates, and the end of the feeding circular roller 33 is transmissionally installed with the output end of the drive 32 through a chain transmission assembly, so that the feeding circular roller 33 rotates to feed the copper plate blank.

[0051] The preheating assembly 34 comprises a rectangular pipe 341 and an air suction fan 342. The rectangular pipe 341 is fixedly installed on the top of the support frame 31 and close to the position of the feeding roller 33. The air suction fan 342 is fixedly installed on the side of the inner side of the support frame 31. The air outlet on the top of the air suction fan 342 is communicated with the air inlet on the bottom of the rectangular pipe 341. The inner side of the rectangular pipe 341 is provided with a conical nozzle 343. The air suction port of the air suction fan 342 is communicated with the bottom of the arc-shaped cover plate 41 through a gas conveying channel 344. With the rotation of the feeding roller 33, the copper plate blank is fed, so that one end of the copper plate blank passes through the center of the rectangular pipe 341. The staff starts the air suction fan 342 to work. The air suction fan 342 sucks air, and the partial hot air in the arc-shaped cover plate 41 is conveyed to the air suction fan 342 through the gas conveying channel 344, and the hot air sucked out enters the inside of the rectangular pipe 341, and the hot air is blown out from the conical nozzle 343, so that the copper plate blank can be preheated, and the temperature difference can be reduced.

[0052] The air suction fan 342 is two, and the two air suction fans 342 are symmetrically installed along the central axis of the middle of the support frame 31. The conical nozzles 343 are uniformly distributed on the inner side of the rectangular pipe 341.

[0053] The third embodiment is based on the first and second embodiments, please refer to Figures 1 to 10 as shown:

[0054] The U-shaped machine body 1 is provided with a winding mechanism 5 on the side of the surface. The winding mechanism 5 comprises a triangular base 51, which is fixedly installed on the side of the surface of the U-shaped machine body 1 away from one end of the support frame 31 through screws. The triangular base 51 is rotatably installed with a cylinder 52 away from one end of the U-shaped machine body 1. The surface of the triangular base 51 is fixedly installed with a power source 53 on the side. The top of the outer circular surface of the cylinder 52 is installed with a top cover 54. The inner wall of the cylinder 52 is slidably installed with a strip-shaped plate 55 in the middle. The surface of the strip-shaped plate 55 is fixedly connected with a limiting protrusion 56 on the side. The side of the inner cavity of the cylinder 52 is fixedly connected with an electric telescopic rod 57. The telescopic end of the electric telescopic rod 57 is fixedly connected with a conical top block 58. The center cylinder of the wound copper plate belt is sleeved on the surface of the cylinder 52, and the electric telescopic rod 57 is started to work. The extension of the telescopic end of the electric telescopic rod 57 can apply a pushing force to the conical top block 58. The conical surface of the conical top block 58 is in contact with the inclined surface of the end of the strip-shaped plate 55, so that the strip-shaped plate 55 is pushed to both sides. The edges of the two symmetrical strip-shaped plates 55 move to the outside of the cylinder 52, and the edges of the strip-shaped plate 55 are in close contact with the inner wall of the center cylinder of the wound copper plate belt, so that the center cylinder of the wound copper plate belt is fixed and does not slip.

[0055] The power source 53 is installed at the same height as the cylinder 52, and the central shaft of the surface end of the cylinder 52 is fixedly installed with the output shaft of the power source 53 through a shaft coupling, the strip-shaped plates 55 are two, and the two strip-shaped plates 55 are symmetrically installed along the central axis of the middle of the cylinder 52, the tip of the conical top block 58 faces the strip-shaped plates 55, the staff starts the power source 53 to work, and the rotation of the output end of the power source 53 can drive the cylinder 52 to rotate, and the central cylinder fixedly sleeved on the surface of the cylinder 52 can rotate with the cylinder 52, so that the copper plate belt can be wound, when the copper plate belt is wound, the power source 53 is stopped to work, the cylinder 52 is stopped to rotate, the electric telescopic rod 57 is started again, the retracting end of the electric telescopic rod 57 is retracted, the conical top block 58 is pulled in the opposite direction, the conical top block 58 is separated from the strip-shaped plate 55, the pushing force acting on the strip-shaped plate 55 disappears, and the strip-shaped plate 55 no longer supports and fixes the inner wall of the central cylinder, so that the wound copper plate belt can be taken off.

[0056] In use, first, the staff places one end of the heated copper plate blank on the feeding roller 33 at the top of the support frame 31, and starts the driver 32 to work, the rotation of the output end of the driver 32 drives the feeding roller 33 to rotate through the chain transmission assembly between the end of the feeding roller 33 and the output end of the driver 32, and the feeding roller 33 feeds the copper plate blank;

[0057] At this time, the first hot rolling roller 42 and the second hot rolling roller 43 are heated by self-heating, and the temperature of the first hot rolling roller 42 and the second hot rolling roller 43 rises;

[0058] At the same time, the rotation of the feeding roller 33 feeds the copper plate blank, one end of the copper plate blank passes through the center of the rectangular pipe 341, the staff starts the air suction machine 342 to work, the air suction machine 342 sucks air, and the hot air in the arc cover plate 41 is sucked out under the conveying of the air conveying pipe 344, and the sucked hot air enters the inside of the rectangular pipe 341, and the hot air is blown out from the conical nozzle 343, so that the copper plate blank can be preheated to reduce the temperature difference;

[0059] The staff controls the first hot rolling roller 42 and the second hot rolling roller 43 through the controller 2, the first hot rolling roller 42 and the second hot rolling roller 43 rotate, the copper plate blank between the first hot rolling roller 42 and the second hot rolling roller 43 is pulled, and the copper plate blank is extruded, and the temperature of the copper plate blank rises through the heating of the first hot rolling roller 42 and the second hot rolling roller 43, so that the copper plate blank can be hot-rolled;

[0060] And the end of the arc cover plate 41 is curled in an arc shape by the baffle 44, so that the end of the copper plate blank can pass between the two symmetrical baffles 44, and the tension spring 45 is stretched to pull the baffle 44, so that the two symmetrical baffles 44 can block the opening at the end of the arc cover plate 41, reduce the heat dissipation of the first hot rolling roller 42 and the second hot rolling roller 43, and wrap the first hot rolling roller 42 and the second hot rolling roller 43 with the arc cover plate 41 and the baffle 44, so that the air in the cavity formed by the arc cover plate 41 and the baffle 44 becomes hot gas when heated, thereby heat-insulating the first hot rolling roller 42 and the second hot rolling roller 43, which helps to quickly transfer heat to the copper plate blank that needs to be hot-rolled;

[0061] And as the first hot rolling roller 42 and the second hot rolling roller 43 heat-rolling the copper plate blank, the copper plate strip is discharged by the rotation of the first hot rolling roller 42 and the second hot rolling roller 43, and the hot-rolled copper plate strip passes through the first circular roller 463, the second circular roller 464 and the third circular roller 465, and is connected by the V-shaped connecting link 461 and the movable connecting link 462, and the elastic strip 466 is stretched, so that the first circular roller 463, the second circular roller 464 and the third circular roller 465 roll to roll the copper plate strip, which is not easy to bend and wrinkle, so that the copper plate strip is discharged smoothly.

[0062] Moreover, the center cylinder for winding the copper plate strip is sleeved on the surface of the cylinder 52, and the electric telescopic rod 57 is started to work, the extension of the extension end of the electric telescopic rod 57 can apply a pushing force to the conical top block 58, the conical surface of the conical top block 58 contacts with the inclined surface at the end of the strip-shaped plate 55, so that the strip-shaped plate 55 is pushed to both sides, and the two symmetrical strip-shaped plates 55 move outwardly from the cylinder 52, and the edges of the strip-shaped plate 55 are in close contact with the inner wall of the center cylinder for winding the copper plate strip, so that the center cylinder for winding the copper plate strip is fixed and will not slip.

[0063] The operator starts the power source 53 to work, the rotation of the output end of the power source 53 can drive the cylinder 52 to rotate, and the center cylinder sleeved on the surface of the cylinder 52 is fixed, so that the center cylinder rotates with the cylinder 52 to wind the copper plate strip;

[0064] When the copper plate strip is wound, stop the power source 53 to work, so that the cylinder 52 stops rotating, and the electric telescopic rod 57 is started again, the retraction end of the electric telescopic rod 57 pulls the conical top block 58 in the opposite direction, the conical top block 58 is separated from the strip-shaped plate 55, the pushing force of the strip-shaped plate 55 disappears, and the strip-shaped plate 55 no longer supports and fixes the inner wall of the center cylinder, so that the wound copper plate strip can be taken off.

[0065] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0066] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hot rolling apparatus for copper strip processing, characterized by, Include: The U-shaped machine body (1), and the controller (2) fixedly installed at the surface side of the U-shaped machine body (1), the opening of the surface of the U-shaped machine body (1) is provided with a feeding mechanism (3); Hot rolling mechanism (4), the hot rolling mechanism (4) is used for rolling processing of copper plate strip blank, the hot rolling mechanism (4) is installed in the inner cavity of U-shaped machine body (1); Wherein, the hot rolling mechanism (4) includes arc cover plate (41), first hot rolling roller (42) and second hot rolling roller (43), both ends of the arc cover plate (41) are fixedly installed with the inner side of the U-shaped machine body (1), and the first hot rolling roller (42) and the second hot rolling roller (43) are installed at the middle of the inside of the arc cover plate (41), both ends of the first hot rolling roller (42) are rotatably installed with the middle of the inner side of the U-shaped machine body (1), both ends of the second hot rolling roller (43) are rotatably installed with the top of the inner side of the U-shaped machine body (1), the side of the surface of the arc cover plate (41) is slidably installed with the baffle (44), the end of the surface of the baffle (44) is fixedly installed with the tension spring (45), the side of the inside of the arc cover plate (41) is installed with the anti-wrinkle assembly (46).

2. A hot rolling mill for processing copper strip as claimed in claim 1, characterized in that: The bottom of the first hot rolling roller (42) and the top of the second hot rolling roller (43) are installed with the arc cover plate (41), and the arc cover plate (41) is horizontally installed, the second hot rolling roller (43) is installed above the first hot rolling roller (42), and the first hot rolling roller (42) and the second hot rolling roller (43) are horizontally installed.

3. A hot rolling mill for processing copper strip as claimed in claim 1, characterized in that: The end of the baffle (44) away from the arc cover plate (41) is arc crimping surface, the baffle (44) is four, and the four baffles (44) are evenly distributed on the side of the surface of the arc cover plate (41), and the tension spring (45) is vertically installed.

4. A hot rolling apparatus for processing copper strip as claimed in claim 1, characterized in that: The anti-wrinkle assembly (46) includes V-shaped connecting movable rod (461), the V-shaped connecting movable rod (461) is hingedly installed at the side of the inner cavity of the arc cover plate (41), one end of the V-shaped connecting movable rod (461) away from the arc cover plate (41) is hingedly connected with the movable connecting rod (462), one end of the movable connecting rod (462) away from the V-shaped connecting movable rod (461) is sequentially rollably installed with the first circular roller (463), the second circular roller (464) and the third circular roller (465), and the inner side of the V-shaped connecting movable rod (461) and the inner side of the movable connecting rod (462) are fixedly connected with the elastic strip (466).

5. A hot rolling plant for copper strip processing according to claim 4, characterized in that: The first circular roller (463), the second circular roller (464) and the third circular roller (465) are installed at the same height, and the elastic strip (466) is arc-shaped.

6. A hot rolling apparatus for processing copper strip as claimed in claim 1, characterized in that: The upper feeding mechanism (3) includes a support frame (31), the side of the surface of the support frame (31) is fixedly connected with the side of the surface of the U-shaped machine body (1) through screws, a drive (32) is installed on the top of the surface of the support frame (31), upper feeding rollers (33) are rollingly installed on the top of the support frame (31), a preheating assembly (34) is installed on the bottom of the support frame (31) and close to the upper feeding rollers (33), and the upper feeding rollers (33) are uniformly distributed on the top of the support frame (31).

7. A hot rolling plant for copper strip processing according to claim 6, characterized in that: The preheating assembly (34) includes a rectangular pipeline (341) and an air suction fan (342), the rectangular pipeline (341) is fixedly installed on the top of the support frame (31) and close to the upper feeding rollers (33), the air suction fan (342) is fixedly installed on the side of the inner side surface of the support frame (31), the air outlet on the top of the air suction fan (342) is in communication with the air inlet on the bottom of the rectangular pipeline (341), a conical nozzle (343) is installed on the inner side surface of the rectangular pipeline (341), and a gas conveying channel (344) is in communication between the air inlet of the air suction fan (342) and the bottom of the arc cover plate (41).

8. A hot rolling plant for copper strip processing according to claim 7, characterized in that: The air suction fan (342) is two, and the two air suction fans (342) are symmetrically installed along the central axis at the middle of the support frame (31), and the conical nozzles (343) are uniformly distributed on the inner side surface of the rectangular pipeline (341).

9. A hot rolling mill for processing copper strip as claimed in claim 6, characterized in that: A material winding mechanism (5) is installed on the side of the surface of the U-shaped machine body (1), the material winding mechanism (5) includes a triangular base (51), the triangular base (51) is fixedly installed on the side of the surface of the U-shaped machine body (1) and away from one end of the support frame (31) through screws, a cylinder (52) is rotatably installed on the end of the triangular base (51) away from the U-shaped machine body (1), a power source (53) is fixedly installed on the side of the surface of the triangular base (51), a top cover (54) is installed on the top of the outer circular surface of the cylinder (52), a strip-shaped plate (55) is slidably installed on the inner wall of the cylinder (52), a limiting protrusion (56) is fixedly connected to the side of the surface of the strip-shaped plate (55), an electric telescopic rod (57) is fixedly connected to the side of the inner cavity of the cylinder (52), and a conical top block (58) is fixedly connected to the telescopic end of the electric telescopic rod (57).

10. A hot rolling plant for copper strip processing according to claim 9, characterized in that: The power source (53) and the cylinder (52) are installed at the same height, the central shaft of the surface end of the cylinder (52) is fixedly installed with the output shaft of the power source (53) through a shaft coupling, the strip-shaped plate (55) is two, and the two strip-shaped plates (55) are symmetrically installed along the central axis at the middle of the cylinder (52), and the tip of the conical top block (58) faces the strip-shaped plate (55).

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