Carbon material preparation device and preparation method for high-speed EMU carbon slide plate

Abstract

The invention discloses a carbon material preparation device for a high-speed EMU carbon skateboard and a preparation method thereof, and relates to the technical field of EMU carbon skateboards, comprising a bottom plate, a wire feeding box is provided on the upper surface of the bottom plate, a mounting platform is fixedly provided on the upper surface of the bottom plate, a stretching mechanism is provided on the mounting platform, a cleaning mechanism is provided on the upper surface of the bottom plate, a heating mechanism is provided on the upper surface of the bottom plate, an electrolysis mechanism is provided on the upper surface of the bottom plate, a sizing mechanism is provided on the upper surface of the bottom plate, an adjustment mechanism is provided on the upper surface of the bottom plate, a winding mechanism is provided on the upper surface of the bottom plate, and a plurality of conveying rollers are rotatably provided on the conveying mounting platform; the fibers are stretched by the stretching mechanism, cleaned by the cleaning mechanism, heated in the heating mechanism to be carbonized, then oxidized by the electrolysis mechanism, and then wrapped by the sizing mechanism, and finally the carbon fibers are driven by the adjustment mechanism to move and evenly wind on the winding mechanism, so as to realize integrated processing of carbon fibers and improve production efficiency.

Description

Technical Field

[0001] The invention relates to the field of carbon slide plates for EMUs, and in particular to a carbon material preparation device and a preparation method for carbon slide plates for high-speed EMUs. Background Art

[0002] The carbon slide plate is installed on the top of the high-speed pantograph and is responsible for sliding contact with the contact network to obtain electricity. Each pantograph of the EMU is equipped with a pair or one carbon slide plate. The carbon material used in the carbon slide plate is mainly carbon fiber. Through the advanced high-temperature vacuum gas pressure infiltration technology of copper impregnation of carbon materials, a metal-impregnated carbon-based composite material with good conductivity, excellent lubricity and outstanding wear resistance is developed.

[0003] The current carbon material preparation equipment used to make carbon skateboards has the following disadvantages: 1. Five steps are required to manufacture carbon fiber: spinning, stabilization, carbonization, surface treatment and sizing; the traditional preparation of carbon fiber is to carry out these steps separately, and the carbon fiber needs to be processed by constantly changing equipment, which reduces work efficiency, and the time of changing equipment will affect the quality of the carbon fiber; 2. When collecting the carbon fiber in the final process of carbon material, the traditional collection cannot make the carbon fiber evenly wound on the winding roller, affecting storage. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the carbon material preparation cannot be integrated and the carbon fiber collection is uneven, and to propose a carbon material preparation device and a preparation method for a high-speed EMU carbon skateboard.

[0005] In order to solve the problems in the prior art that the preparation of carbon materials cannot be integrated and the carbon fibers are not collected uniformly, the present invention adopts the following technical solutions:

[0006] A carbon material preparation device for a carbon skateboard of a high-speed EMU comprises a base plate, a wire feeding box is provided on the upper surface of the base plate, a mounting platform is fixedly provided on the upper surface of the base plate, a stretching mechanism is provided on the mounting platform, a cleaning mechanism is provided on the upper surface of the base plate, a heating mechanism is provided on the upper surface of the base plate, an electrolysis mechanism is provided on the upper surface of the base plate, a sizing mechanism is provided on the upper surface of the base plate, an adjustment mechanism is provided on the upper surface of the base plate, a winding mechanism is provided on the upper surface of the base plate, and a plurality of conveying rollers are rotatably provided on the conveying mounting platform.

[0007] Preferably, the stretching mechanism comprises three stretching rollers, and the stretching rollers are rotatably connected to the mounting platform.

[0008] Preferably, the cleaning mechanism includes a water tank, the lower end of the water tank is fixedly connected to the upper surface of the base plate, the upper end of the water tank is fixedly provided with a first support frame, the first support frame is fixedly provided with a water supply pipe, the water supply pipe is fixedly provided with a pair of water spray pipes, and the water tank is fixedly provided with a drainage pipe.

[0009] Preferably, the heating mechanism comprises a heating box, the lower end of the heating box is fixedly connected to the upper surface of the bottom plate, and the heating box is located on one side of the water tank.

[0010] Preferably, the electrolysis mechanism comprises an electrolysis box, the lower end of which is fixedly connected to the upper surface of the bottom plate, and the electrolysis box is located on one side of the heating box.

[0011] Preferably, the sizing mechanism includes a charging box, the lower end of the charging box is fixedly connected to the upper surface of the base plate, the charging box is located on one side of the electrolytic box, a second support frame is fixedly provided on the upper surface of the base plate, a paint box is fixedly provided on the second support frame, a conveying pipe is fixedly provided on the charging box, one end of the conveying pipe is connected to the paint box, a feeding pipe is fixedly provided on the second support frame, and one end of the feeding pipe is located above the electrolytic box.

[0012] Preferably, the adjusting mechanism includes a first fixed block, the lower end of the first fixed block is fixedly connected to the upper surface of the base plate, a circular rod is rotatably provided on the first fixed block, a rotating disk is fixedly provided on the upper end of the circular rod, a driving shaft is fixedly provided on the upper surface of the rotating disk, a second fixed block is fixedly provided on the upper surface of the base plate, a driving rod is rotatably provided on the second fixed block, a first motor is fixedly provided on the upper surface of the base plate, a bevel gear set is fixedly provided at one end of the driving rod, the other end of the driving rod is connected to the output end of the first motor, and one end of the bevel gear set is fixedly connected to the lower end of the circular rod.

[0013] Preferably, the winding mechanism includes a packing frame, the lower end of the packing frame is fixedly connected to the upper surface of the bottom plate, a mounting shaft is rotatably provided on one side of the packing frame, a winding roller is sleeved on the mounting shaft, a second motor is fixedly provided on the other side of the packing frame, an output end of the second motor is connected to the mounting shaft, a threaded groove is provided on the mounting shaft, a pair of limiting rings is sleeved on the mounting shaft, and a fixing ring is threadedly provided on the mounting shaft.

[0014] Preferably, a pair of limit frames are fixedly provided on the upper surface of the base plate, and connecting blocks are slidably provided on the limit frames. An elliptical block is fixedly provided at one end of the connecting block, and an elliptical groove is provided on the elliptical block. A guide box is fixedly provided on the upper surface of the elliptical block, and a pair of guide shafts are rotatably provided in the guide box, and a protective cover is rotatably provided on the guide box.

[0015] The present invention also proposes a method for preparing a carbon material preparation device for a high-speed EMU carbon slide plate, comprising the following steps:

[0016] Step 1: Mix the precursor with other materials and then spin them into fibers. The fibers are sent to the conveyor rollers through the wire feeding box. The conveyor rollers run through all the mechanisms and are used to convey the fibers. The fibers are first stretched by the stretching mechanism, cleaned by the cleaning mechanism, and then heated in the heating mechanism to carbonize them. Then, they are oxidized by the electrolysis mechanism, and then wrapped by the sizing mechanism. Finally, the carbon fibers are driven by the adjustment mechanism to move and evenly wind on the winding mechanism.

[0017] Step 2: The fibers are stretched by three stretching rollers distributed at different positions; cleaning is performed by sending external water to the water spray pipe through a water supply pipe, and the fibers are rinsed through the water spray pipe, and the falling water enters the water tank; heating is performed by sending the fibers to the heating box through a conveying roller to heat and carbonize them, creating a tightly woven chain of almost pure carbon; after heating, they enter the electrolysis box, and oxidation is achieved by immersing the positively charged fibers in a bath of conductive materials through electrolysis to prevent the introduction of surface defects that may cause material failure; next, they enter the sizing mechanism, and the coating material is adhered to the fibers through two conveying rollers. The coating material may include a coating material, and the coating material of the conveying roller is applied to the carbon fibers during transportation, and the coating wraps the fibers to prevent damage when they are wound onto a bobbin or woven into a fabric;

[0018] Step three, the sizing carbon fiber passes through the guide box, and the end is connected to the winding roller. The second motor is used to rotate the installation shaft, and the installation shaft drives the winding roller to rotate, so that the carbon fiber is wound on the winding roller. During the winding process, the first motor drives the driving rod to rotate, and the driving rod drives the bevel gear set to rotate, and the bevel gear set drives the circular rod to rotate, and the circular rod drives the rotating disk to rotate, and the rotating disk drives the driving shaft to rotate. The driving shaft moves along the elliptical groove, thereby driving the elliptical block to move laterally, and the elliptical block drives the guide box to move synchronously, and the guide box drives the carbon fiber to move laterally, so that the carbon fiber is evenly wound on the winding roller.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, the fiber is stretched by the stretching mechanism, cleaned by the cleaning mechanism, heated in the heating mechanism to carbonize, then oxidized by the electrolysis mechanism, and wrapped by the sizing mechanism. Finally, the carbon fiber is driven by the adjustment mechanism to move and evenly wind on the winding mechanism, thereby realizing integrated processing of carbon fiber and improving production efficiency.

[0021] 2. In the present invention, the driving shaft is rotated by the rotating disk, and the driving shaft moves along the elliptical groove, thereby driving the elliptical block to move laterally, and the elliptical block drives the guide box to move synchronously, and the guide box drives the carbon fiber to move back and forth laterally, so that the carbon fiber is evenly wound on the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the cleaning mechanism structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the heating mechanism structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the electrolysis mechanism of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the winding mechanism structure of the present invention;

[0029] Figure 7 It is a preparation method diagram of the present invention;

[0030] The serial numbers in the figure are: 1, bottom plate; 11, wire feeding box; 12, mounting table; 13, stretching mechanism; 14, cleaning mechanism; 15, heating mechanism; 16, electrolysis mechanism; 17, sizing mechanism; 18, adjusting mechanism; 19, winding mechanism; 131, stretching roller; 141, water tank; 142, first support frame; 143, water pipe; 144, water spray pipe; 145, drainage pipe; 151, heating box; 161, electrolysis box; 171, charging box; 172, second support frame; 173, coating box; 174, conveying pipe; 175, Feeding tube; 181, first fixed block; 182, round rod; 183, rotating disk; 184, driving shaft; 185, second fixed block; 186, driving rod; 187, bevel gear set; 188, first motor; 191, packing frame; 192, mounting shaft; 193, winding roller; 194, second motor; 195, threaded groove; 196, limiting ring; 197, fixing ring; 2, limiting frame; 22, connecting block; 23, elliptical block; 24, elliptical groove; 25, guide box; 26, guide shaft; 27, protective cover; 3, conveying roller. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Embodiment 1: This embodiment provides a carbon material preparation device and a preparation method for a high-speed EMU carbon slide plate, see Figure 1-7 Specifically, it includes a bottom plate 1, a wire feeding box 11 is provided on the upper surface of the bottom plate 1, a mounting platform 12 is fixedly provided on the upper surface of the bottom plate 1, a stretching mechanism 13 is provided on the mounting platform 12, a cleaning mechanism 14 is provided on the upper surface of the bottom plate 1, a heating mechanism 15 is provided on the upper surface of the bottom plate 1, an electrolysis mechanism 16 is provided on the upper surface of the bottom plate 1, a sizing mechanism 17 is provided on the upper surface of the bottom plate 1, an adjustment mechanism 18 is provided on the upper surface of the bottom plate 1, and a winding mechanism 19 is provided on the upper surface of the bottom plate 1. A plurality of conveying rollers 3 are rotatably provided on the conveying mounting platform 12. The fiber is stretched by the stretching mechanism 13, cleaned by the cleaning mechanism 14, heated in the heating mechanism 15 to be carbonized, then oxidized by the electrolysis mechanism 16, and wrapped by the sizing mechanism 17. Finally, the carbon fiber is driven by the adjustment mechanism 18 to move and evenly wind on the winding mechanism 19, so as to realize the integrated processing of carbon fiber and improve the production efficiency.

[0033] In the specific implementation process, Figure 1 As shown, the stretching mechanism 13 includes three stretching rollers 131 , and the stretching rollers 131 are rotatably connected to the mounting platform 12 to stretch the fiber and improve its toughness.

[0034] In the specific implementation process, Figure 1 and Figure 2 As shown, the cleaning mechanism 14 includes a water tank 141, the lower end of the water tank 141 is fixedly connected to the upper surface of the bottom plate 1, the upper end of the water tank 141 is fixedly provided with a first support frame 142, the first support frame 142 is fixedly provided with a water supply pipe 143, the water supply pipe 143 is fixedly provided with a pair of water spray pipes 144, and the water tank 141 is fixedly provided with a drainage pipe 145 to achieve cleaning of the fibers.

[0035] In the specific implementation process, Figure 1 and Figure 3 As shown, the heating mechanism 15 includes a heating box 151, the lower end of which is fixedly connected to the upper surface of the bottom plate 1, and the heating box 151 is located on one side of the water tank 141, which heats the fibers to carbonize them and create a tightly woven chain of almost pure carbon.

[0036] In the specific implementation process, Figure 1 and Figure 3As shown, the electrolysis mechanism 16 includes an electrolysis box 161, the lower end of which is fixedly connected to the upper surface of the bottom plate 1, and the electrolysis box 161 is located on one side of the heating box 151. Oxidation is achieved by electrolysis to prevent the introduction of surface defects that may cause material failure.

[0037] In the specific implementation process, Figure 1 and Figure 4 As shown, the sizing mechanism 17 includes a charging box 171, the lower end of which is fixedly connected to the upper surface of the bottom plate 1, the charging box 171 is located on one side of the electrolytic box 161, a second support frame 172 is fixedly provided on the upper surface of the bottom plate 1, a coating box 173 is fixedly provided on the second support frame 172, a conveying pipe 174 is fixedly provided on the charging box 171, one end of the conveying pipe 174 is connected to the coating box 173, a feeding pipe 175 is fixedly provided on the second support frame 172, one end of the feeding pipe 175 is located above the electrolytic box 161, and the fiber is wrapped with coating to prevent damage when it is wound onto a bobbin or woven into a fabric.

[0038] Embodiment 2: In embodiment 1, there is still the problem of uneven collection of carbon fibers. Therefore, based on embodiment 1, this embodiment further includes:

[0039] In the specific implementation process, Figure 1 and Figure 5 As shown, the adjustment mechanism 18 includes a first fixed block 181, the lower end of the first fixed block 181 is fixedly connected to the upper surface of the base plate 1, a circular rod 182 is rotatably provided on the first fixed block 181, a rotating disk 183 is fixedly provided on the upper end of the circular rod 182, a driving shaft 184 is fixedly provided on the upper surface of the rotating disk 183, a second fixed block 185 is fixedly provided on the upper surface of the base plate 1, a driving rod 186 is rotatably provided on the second fixed block 185, a first motor 188 is fixedly provided on the upper surface of the base plate 1, a bevel gear set 187 is fixedly provided at one end of the driving rod 186, the other end of the driving rod 186 is connected to the output end of the first motor 188, one end of the bevel gear set 187 is fixedly connected to the lower end of the circular rod 182, and the driving shaft 184 is driven to rotate by the rotation of the rotating disk 183, thereby driving the elliptical block 23 to move back and forth laterally.

[0040] In the specific implementation process, Figure 1 and Figure 6As shown, the winding mechanism 19 includes a packing frame 191, the lower end of the packing frame 191 is fixedly connected to the upper surface of the bottom plate 1, a mounting shaft 192 is rotatably provided on one side of the packing frame 191, a winding roller 193 is sleeved on the mounting shaft 192, a second motor 194 is fixedly provided on the other side of the packing frame 191, the output end of the second motor 194 is connected to the mounting shaft 192, a threaded groove 195 is provided on the mounting shaft 192, a pair of limiting rings 196 are sleeved on the mounting shaft 192, a fixing ring 197 is threadedly provided on the mounting shaft 192, the winding roller 193 is sleeved on the mounting shaft 192, and then the limiting ring 196 is sleeved to limit the position of the winding roller 193, and then the fixing ring 197 is rotated along the threaded groove 195 to fix the position of the limiting ring 196.

[0041] In the specific implementation process, Figure 1 and Figure 5 As shown, a pair of limit frames 2 are fixedly provided on the upper surface of the bottom plate 1, and connecting blocks 22 are slidably provided on the limit frames 2. An elliptical block 23 is fixedly provided at one end of the connecting block 22, and an elliptical groove 24 is provided on the elliptical block 23. A guide box 25 is fixedly provided on the upper surface of the elliptical block 23. A pair of guide shafts 26 are rotatably provided in the guide box 25, and a protective cover 27 is rotatably provided on the guide box 25. The guide shaft 26 facilitates the transportation of carbon fiber, and the protective cover 27 facilitates the installation of the guide shaft 26. The guide box 25 moves horizontally to drive the carbon fiber to move, so that the carbon fiber can be evenly distributed on the winding roller 193.

[0042] Example 3: See Figure 7 Specifically, the working principle and operation method of the present invention are as follows:

[0043] Step 1: Mix the precursor with other materials and then spin them into fibers. The fibers are sent to the conveying roller 3 through the wire feeding box 11. The conveying roller 3 runs through all the mechanisms and is used to convey the fibers. The fibers are first stretched by the stretching mechanism 13, and then cleaned by the cleaning mechanism 14. Then, the fibers are heated in the heating mechanism 15 to be carbonized. Then, the fibers are oxidized by the electrolysis mechanism 16, and then wrapped by the sizing mechanism 17. Finally, the carbon fibers are driven by the adjustment mechanism 18 to move evenly and be wound on the winding mechanism 19.

[0044] Step 2, the fiber is stretched by three stretching rollers 131 distributed at different positions; cleaning is to send external water to the water spray pipe 144 through the water supply pipe 143, and the fiber is rinsed through the water spray pipe 144, and the falling water enters the water tank 141; heating is to send the fiber to the heating box 151 through the conveying roller 3 to heat it to carbonize it, creating a tightly woven chain of almost pure carbon; after heating, it will enter the electrolysis box 161, and oxidize by electrolysis by immersing the positively charged fiber in a bath of conductive material to prevent the introduction of surface defects that may cause material failure; then enter the sizing mechanism 17, and the coating material is adhered by two conveying rollers 3. The coating material may include a coating material, and the coating material of the conveying roller 3 will be applied to the carbon fiber during transportation, and the coating will wrap the fiber to prevent damage when it is wound onto a bobbin or woven into a fabric;

[0045] Step three, the sizing carbon fiber passes through the guide box 25, and the end is connected to the winding roller 193, and the second motor 194 is used to rotate to drive the installation shaft 192 to rotate, and the installation shaft 192 drives the winding roller 193 to rotate, so that the carbon fiber is wound on the winding roller 193. During the winding process, the first motor 188 drives the driving rod 186 to rotate, and the driving rod 186 drives the bevel gear set 187 to rotate, and the bevel gear set 187 drives the circular rod 182 to rotate, and the circular rod 182 drives the rotating disk 183 to rotate, and the rotating disk 183 drives the driving shaft 184 to rotate, and the driving shaft 184 moves along the elliptical groove 24, thereby driving the elliptical block 23 to move laterally, and the elliptical block 23 drives the guide box 25 to move synchronously, and the guide box 25 drives the carbon fiber to move laterally, so that the carbon fiber is evenly wound on the winding roller 193.

[0046] The present invention stretches the fiber through a stretching mechanism 13, cleans the fiber at a cleaning mechanism 14, heats the fiber in a heating mechanism 15 to carbonize the fiber, oxidizes the fiber through an electrolysis mechanism 16, and wraps the fiber through a sizing mechanism 17. Finally, the adjusting mechanism 18 drives the carbon fiber to move and evenly wind it on a winding mechanism 19, thereby realizing integrated processing of the carbon fiber and improving production efficiency.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A carbon material preparation device for a high-speed train carbon slide plate, comprising a bottom plate (1), characterized in that: A wire feeding box (11) is provided on the upper surface of the bottom plate (1), a mounting platform (12) is fixedly provided on the upper surface of the bottom plate (1), a stretching mechanism (13) is provided on the mounting platform (12), a cleaning mechanism (14) is provided on the upper surface of the bottom plate (1), a heating mechanism (15) is provided on the upper surface of the bottom plate (1), an electrolysis mechanism (16) is provided on the upper surface of the bottom plate (1), a sizing mechanism (17) is provided on the upper surface of the bottom plate (1), an adjustment mechanism (18) is provided on the upper surface of the bottom plate (1), a winding mechanism (19) is provided on the upper surface of the bottom plate (1), and a plurality of conveying rollers (3) are rotatably provided on the conveying mounting platform (12); The adjusting mechanism (18) comprises a first fixed block (181), the lower end of the first fixed block (181) is fixedly connected to the upper surface of the base plate (1), a circular rod (182) is rotatably provided on the first fixed block (181), a rotating disk (183) is fixedly provided on the upper end of the circular rod (182), a driving shaft (184) is fixedly provided on the upper surface of the rotating disk (183), a second fixed block (185) is fixedly provided on the upper surface of the base plate (1), a driving rod (186) is rotatably provided on the second fixed block (185), a first motor (188) is fixedly provided on the upper surface of the base plate (1), a bevel gear set (187) is fixedly provided at one end of the driving rod (186), the other end of the driving rod (186) is connected to the output end of the first motor (188), and one end of the bevel gear set (187) is fixedly connected to the lower end of the circular rod (182); A pair of limit frames (2) are fixedly provided on the upper surface of the bottom plate (1), and a connecting block (22) is slidably provided on each of the limit frames (2). An elliptical block (23) is fixedly provided at one end of the connecting block (22), and an elliptical groove (24) is provided on the elliptical block (23). A guide box (25) is fixedly provided on the upper surface of the elliptical block (23), and a pair of guide shafts (26) are rotatably provided in the guide box (25). A protective cover (27) is rotatably provided on the guide box (25); The driving shaft is driven to rotate by the rotating disk, and the driving shaft moves along the elliptical groove, thereby driving the elliptical block to move laterally, and the elliptical block drives the guide box to move synchronously, and the guide box drives the carbon fiber to move back and forth laterally, so that the carbon fiber is evenly wound on the winding roller.

2. The carbon material preparation device for high-speed EMU carbon slide plate according to claim 1 is characterized in that: The stretching mechanism (13) comprises a stretching roller (131), three stretching rollers (131) are provided, and the stretching rollers (131) are rotatably connected to the mounting platform (12).

3. The carbon material preparation device for high-speed EMU carbon slide plate according to claim 1, characterized in that: The cleaning mechanism (14) comprises a water tank (141), the lower end of the water tank (141) being fixedly connected to the upper surface of the bottom plate (1), the upper end of the water tank (141) being fixedly provided with a first support frame (142), the first support frame (142) being fixedly provided with a water supply pipe (143), the water supply pipe (143) being fixedly provided with a pair of water spray pipes (144), and the water tank (141) being fixedly provided with a drainage pipe (145).

4. The carbon material preparation device for high-speed EMU carbon slide plate according to claim 1 is characterized in that: The heating mechanism (15) comprises a heating box (151), the lower end of the heating box (151) being fixedly connected to the upper surface of the bottom plate (1), and the heating box (151) being located on one side of the water tank (141).

5. The carbon material preparation device for high-speed EMU carbon slide plate according to claim 1, characterized in that: The electrolysis mechanism (16) comprises an electrolysis box (161), the lower end of the electrolysis box (161) is fixedly connected to the upper surface of the bottom plate (1), and the electrolysis box (161) is located on one side of the heating box (151).

6. The carbon material preparation device for high-speed EMU carbon slide plate according to claim 1, characterized in that: The sizing mechanism (17) comprises a charging box (171), the lower end of the charging box (171) is fixedly connected to the upper surface of the bottom plate (1), the charging box (171) is located on one side of the electrolytic box (161), a second support frame (172) is fixedly provided on the upper surface of the bottom plate (1), a coating box (173) is fixedly provided on the second support frame (172), a delivery pipe (174) is fixedly provided on the charging box (171), one end of the delivery pipe (174) is connected to the coating box (173), a feeding pipe (175) is fixedly provided on the second support frame (172), and one end of the feeding pipe (175) is located above the electrolytic box (161).

7. The carbon material preparation device for high-speed EMU carbon slide plate according to claim 1, characterized in that: The winding mechanism (19) comprises a packing frame (191), the lower end of the packing frame (191) being fixedly connected to the upper surface of the bottom plate (1), a mounting shaft (192) being rotatably provided on one side of the packing frame (191), a winding roller (193) being sleeved on the mounting shaft (192), a second motor (194) being fixedly provided on the other side of the packing frame (191), an output end of the second motor (194) being connected to the mounting shaft (192), a threaded groove (195) being provided on the mounting shaft (192), a pair of limiting rings (196) being sleeved on the mounting shaft (192), and a fixing ring (197) being threadedly provided on the mounting shaft (192).

8. A method for preparing carbon material for a high-speed EMU carbon slide plate, using the device for preparing carbon material for a high-speed EMU carbon slide plate according to any one of claims 1 to 7, characterized in that: The precursor is mixed with other materials and then spun into fibers. The fibers are then sent to a conveying roller (3) through a wire feeding box (11). The conveying roller (3) runs through all the mechanisms and is used to convey the fibers. The fibers are first stretched by a stretching mechanism (13), cleaned by a cleaning mechanism (14), heated in a heating mechanism (15) to be carbonized, then oxidized by an electrolysis mechanism (16), and then wrapped by a sizing mechanism (17). Finally, the carbon fibers are driven by an adjustment mechanism (18) to be evenly wound on a winding mechanism (19); the fibers are passed through three stretching rollers (13). 1) Distribute the fibers at different positions to stretch them; for cleaning, water is delivered to the water spray pipe (144) through the water delivery pipe (143), and the fibers are rinsed through the water spray pipe (144), and the falling water enters the water tank (141); for heating, the fibers are delivered to the heating box (151) through the conveying roller (3) to be heated and carbonized, creating a tightly woven chain of almost pure carbon; after heating, the fibers enter the electrolysis box (161), and the positively charged fibers are immersed in a bath of conductive material to achieve oxidation through electrolysis, thereby preventing the introduction of surface defects that may cause material failure; and then enter the sizing mechanism (17 ), a coating material is applied to the two conveying rollers (3), and the coating material may include a coating material. The coating material of the conveying roller (3) is applied to the carbon fiber during conveying, and the coating wraps the fiber to prevent damage when it is wound onto a bobbin or woven into a fabric; the sizing carbon fiber passes through a guide box (25), and the end is connected to a winding roller (193), and the second motor (194) is rotated to drive the mounting shaft (192) to rotate, and the mounting shaft (192) drives the winding roller (193) to rotate, so that the carbon fiber is wound onto the winding roller (193). During the winding process, the first motor (188) drives the winding roller (193) to rotate. The driving rod (186) is driven to rotate, the driving rod (186) drives the bevel gear set (187) to rotate, the bevel gear set (187) drives the circular rod (182) to rotate, the circular rod (182) drives the rotating disk (183) to rotate, the rotating disk (183) drives the driving shaft (184) to rotate, the driving shaft (184) moves along the elliptical groove (24), thereby driving the elliptical block (23) to move laterally, the elliptical block (23) drives the guide box (25) to move synchronously, and the guide box (25) drives the carbon fiber to move laterally, so that the carbon fiber is evenly wound on the winding roller (193).

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