Storage battery processing system and storage battery
By introducing conical grinding rollers, spiral feeding sheets, screens and vibrating rods into the battery processing system, the problem of poor stickiness and molding effect of the inner wall of the material pipe is solved, and uniform molding and rapid removal of graphite materials are achieved The mold improves processing efficiency.
Patent Information
- Application Number
- CN202411312292.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2044-09-20
AI Technical Summary
The existing battery processing system has problems with sticking the inner wall of the material pipe during the graphite material transportation and forming process, resulting in different material quality and poor molding effect. The graphite column after extrusion molding is difficult to eject quickly, affecting processing efficiency.
A battery processing system including a grinding chassis, distribution conduit, feeding tube, forming tube and vibration structure was designed. Through conical grinding rollers, spiral feeding plates, screens and vibrating rods, uniform grinding of graphite materials is achieved. Distribute, screen and mold, and quickly release the molded graphite column through hydraulic rods and spiral scrapers.
Effectively clean the inner wall of the material pipe to ensure uniform transportation and molding of graphite materials, improve the quality and processing efficiency of the graphite column, and ensure that the molded graphite column can be quickly demolded and assembled.
Smart Images

Figure CN119208545A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of battery processing, in particular to a battery processing system and a battery. Background Art
[0002] A battery is a device that can convert chemical energy into electrical energy and store it. Common types of batteries include lead-acid batteries, lithium iron phosphate batteries, and super batteries. The electrodes of batteries are graphite materials. The average particle diameter of graphite materials directly affects the discharge of materials. The smaller the average particle size of the material, the more uniform the discharge of the material, the more stable the discharge, and the better the surface quality. Graphite materials need to be processed into graphite columns before they can be used with batteries.
[0003] Application No. CN202211297549.2 discloses a lithium battery processing system and processing method, including a multi-channel material pipe and a plurality of extrusion vertical pipes fixedly connected below the multi-channel material pipe, the plurality of extrusion vertical pipes are slidably connected with extrusion slides, the plurality of extrusion slides are fixedly connected with associated original plates, a limited position support plate is arranged below the plurality of extrusion vertical pipes, the multi-channel material pipe is fixedly connected with a storage cavity, the storage cavity is fixedly connected with a grinding cavity, the grinding cavity is fixedly connected with a support leg, the grinding cavity is fixedly connected with a transverse support ring, the transverse support ring is fixedly connected with a plurality of telescopic rods I, the plurality of telescopic rods I are fixedly connected with the associated original plates, the transverse support ring is rotatably connected with the limited position support plate, the transverse support plate is fixedly connected with the grinding cavity, the reduction motor is fixedly connected with the transverse support plate, and the grinding roller is fixedly connected with the output shaft of the reduction motor;
[0004] When the above patented structure is used, the graphite material is first ground, and then the ground graphite material is transported to the extrusion vertical tube through the multi-channel material tube to be extruded into a graphite column. However, when the ground graphite material passes through the multi-channel material tube, the graphite material is piled up together, which easily makes the graphite material stick to the inner wall of the multi-channel material tube, and the above patented structure does not have the function of cleaning the inner wall of the multi-channel material tube. When the inner wall of the multi-channel material tube is attached with graphite material, it will affect the accuracy of graphite material feeding, resulting in different quality of graphite material entering the extrusion vertical tube, further making the processing and forming The quality of the graphite columns after extrusion is inconsistent, and in severe cases it may even cause blockage of the multi-pass material pipe, thereby reducing the processing effect of the graphite column. In addition, when the graphite material enters the inside of the extrusion vertical tube, there will be gaps between the graphite materials, making the graphite material entering the extrusion vertical tube not solid enough, resulting in the length and quality of the extruded graphite column not meeting the standards. After the graphite material is extruded, the graphite material is easy to stick to the inner wall of the extrusion vertical tube, which makes it inconvenient to quickly eject the extruded graphite column, affecting the assembly of the graphite column and the battery, and further reducing the efficiency of battery processing. Summary of the invention
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the present invention provides a battery processing system and a battery, which solves the problem that when processing the graphite column electrodes of the battery, it is inconvenient to self-clean the inner wall of the material pipe for conveying graphite materials and it is inconvenient to quickly eject the extruded graphite column.
[0007] (II) Technical solution
[0008] In order to achieve the above purpose of facilitating self-cleaning of the inner wall of the material pipe for conveying graphite material and facilitating the rapid ejection of the extruded graphite column during the processing of the graphite column electrode of the battery, the present invention is implemented through the following technical scheme: a battery processing system and a battery, comprising a grinding machine case, a distribution conduit is fixed to the bottom surface of the grinding machine case, a material distribution structure for conveying graphite material is arranged inside the distribution conduit, six groups of feeding pipes are fixed to the bottom end of the distribution conduit, a screening structure for screening graphite material is arranged inside the feeding pipe, a forming pipe is fixed to the bottom end of the feeding pipe, a forming structure for extruding graphite material is arranged inside the forming pipe, a bottom cylinder is fixed to the bottom end of the forming pipe, a vibration structure for solidifying the graphite material is arranged inside the bottom cylinder;
[0009] The grinding machine box includes a feeding pipe and a motor, the feeding pipe is fixed to the outer side of the upper end surface of the grinding machine box, the motor is installed and fixed in the middle of the upper end surface of the grinding machine box, a conical grinding roller is fixed to the output end of the motor, a material removal rod is fixed on the conical grinding roller, a grinding groove is formed by the gap between the conical grinding roller and the inner wall of the grinding machine box, and a recovery pipe is fixed at the bottom of the grinding machine box.
[0010] Preferably, a negative pressure machine is installed below the grinding machine box, and the top end of the recovery pipe is connected to the negative pressure machine, and the bottom end of the recovery pipe is connected to the feeding pipe.
[0011] Preferably, the material dividing structure includes a material dividing shaft, which is fixed at the bottom end of the conical grinding roller, and a spiral material dividing sheet is fixed on the material dividing shaft. A bottom cavity is opened at the bottom of the distribution duct, and a driving ring is fixed at the bottom end of the material dividing shaft and inside the bottom cavity, and a driving bevel gear ring is fixed on the driving ring.
[0012] Preferably, the spiral material distribution piece is in contact with the inner wall of the distribution conduit, the bottom end of the spiral material distribution piece is in contact with the inner bottom surface of the distribution conduit, and the bottom end of the material distribution shaft passes through the bottom cavity and extends into the interior thereof.
[0013] Preferably, the feed pipe is provided with six groups and is equidistantly and obliquely fixed on the surface of the distribution duct, the screening structure comprises an inner rotating groove and an outer rotating groove, the inner rotating groove is opened at the inner end of the feed pipe, the outer rotating groove is opened at the outer end of the feed pipe, a feeding cavity is opened inside the feed pipe, a screen is fixed at the open part below the feed cavity, an inner rotating ring is rotated inside the inner rotating groove, an outer rotating ring is rotated inside the outer rotating groove, a driven bevel gear ring is fixed on the inner rotating ring, a feeding shaft is arranged inside the feed pipe, a spiral spreading sheet is fixed on the surface of the feeding shaft, and a spiral feeding sheet is arranged inside the feed cavity.
[0014] Preferably, the inner rotating groove is connected to the bottom cavity, the driven bevel gear ring is meshed with the driving bevel gear ring, the inner end of the spiral spreading piece is fixedly connected to the inner wall of the inner rotating ring, the outer end of the spiral spreading piece is fixedly connected to the inner wall of the outer rotating ring, the spiral spreading piece is in contact with the inner surface of the screen, the outer end of the spiral feeding piece is fixedly connected to the outer surface of the outer rotating ring, and the spiral feeding piece is in contact with the inner wall of the feeding cavity.
[0015] Preferably, the feeding cavity is communicated with the forming tube, and the forming structure includes an upper L-shaped rod, which is fixed to the bottom surface of the grinding machine box, a hydraulic rod is installed at the bottom end of the upper L-shaped rod, a press cake is fixed at the bottom end of the hydraulic rod, and two groups of spiral guide grooves with the same spiral direction are opened on the inner wall of the forming tube, an ejection shaft is slidably arranged inside the forming tube, three groups of convex strips are fixed to the top end of the ejection shaft, a spiral scraper strip is fixed to the outer surface of the ejection shaft, two groups of spiral guide blocks are fixed to the outer surface of the ejection shaft and located below the spiral scraper strip, and the spiral guide blocks are slidably connected to the spiral guide grooves, and a spring is arranged below the ejection shaft.
[0016] Preferably, the spiral scraper is in contact with the inner wall of the forming tube, the inner bottom surface of the forming tube is provided with a stepped groove, the bottom end of the ejection shaft is in contact with the top of the stepped groove, the spring is located at the bottom of the stepped groove, the top end of the spring is in contact with the bottom surface of the ejection shaft, and the bottom end of the spring is in contact with the inner bottom surface of the stepped groove.
[0017] Preferably, the bottom cylinder is fixed to the bottom end of the forming tube, and the vibration structure includes a lower L-shaped rod, the top end of the lower L-shaped rod is fixedly connected to the distribution conduit, and the bottom end is fixedly connected to the bottom cylinder, a bottom groove is provided on the bottom surface of the bottom cylinder, a vibration motor is installed inside the bottom groove, and a vibration rod is fixed to the output end of the vibration motor.
[0018] Preferably, the vibration rod passes through the bottom tube and extends to the inside of the forming tube, the top end of the vibration rod passes through the ejection shaft and extends above it, and the vibration rod is slidably connected to the ejection shaft.
[0019] (III) Beneficial effects
[0020] The present invention provides a battery processing system and a battery. The system has the following beneficial effects:
[0021] 1. The conical grinding roller can evenly grind the graphite material inside the grinding tank, and the ground graphite material enters the distribution duct, and the spiral dividing sheet can evenly distribute the graphite material in the distribution duct to the six groups of feeding pipes. In the process of the spiral dividing sheet rotating, the graphite material sticking to the inner wall of the distribution duct can be scraped off, so as to achieve the purpose of self-cleaning the inner wall of the distribution duct.
[0022] 2. After the graphite material enters the feeding pipe, the spiral spreading sheet can transport the graphite material obliquely downward inside the screen, and evenly spread the graphite material on the screen, so that the spread graphite material moves evenly obliquely downward, the graphite material can be screened and filtered through the screen, and the screened and filtered graphite material enters the feeding cavity and slides along the feeding cavity into the forming tube, and the spiral spreading sheet can make the graphite material move evenly in the screen, and the graphite material stuck to the inner wall of the screen can be scraped off, the spiral feeding sheet can evenly move the graphite material inside the feeding cavity, and the graphite material stuck to the inner wall of the feeding cavity and the outer surface of the screen can be scraped off.
[0023] 3. The vibrating rod can vibrate the graphite material accumulated on the ejector shaft to make it firm. The hydraulic rod drives the pressing cake to move downward to squeeze the graphite material into a graphite column. The ejector shaft increases the torque of the graphite column through three sets of convex strips embedded in the bottom of the graphite column, so that the ejector shaft can drive the graphite column to spirally rotate during the upward movement, so that the graphite column can be more easily separated from the forming tube, thereby achieving the purpose of quickly demolding the formed graphite column. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the structure of the present invention;
[0025] Figure 2 It is a partial cross-sectional view of the structure of the present invention;
[0026] Figure 3 For the present invention Figure 2 A partial enlarged schematic diagram of the structure at center A;
[0027] Figure 4 For the present invention Figure 2 A partial enlarged schematic diagram of the structure at B in the middle;
[0028] Figure 5 For the present invention Figure 2 A partial enlarged schematic diagram of the structure at C in the middle;
[0029] Figure 6It is a partial cross-sectional view of the structural forming tube of the present invention;
[0030] Figure 7 This is a partial cross-sectional view of the grinding machine case of the present invention.
[0031] Among them, 1. grinding machine box; 101. feeding pipe; 102. motor; 103. conical grinding roller; 104. material removal rod; 105. grinding groove; 106. recovery pipe; 2. distribution duct; 201. material distribution shaft; 202. spiral material distribution sheet; 203. bottom cavity; 204. driving ring; 205. driving cone gear ring; 3. feeding pipe; 301. inner rotating groove; 302. outer rotating groove; 303. feeding cavity; 304. screen; 305. inner rotating ring; 306. Outer rotating ring; 307, driven bevel gear ring; 308, feeding rotating shaft; 309, spiral spreading sheet; 310, spiral feeding sheet; 4, forming tube; 401, upper L-shaped rod; 402, hydraulic rod; 403, pressing cake; 404, spiral guide groove; 405, ejector shaft; 406, convex strip; 407, spiral scraper strip; 408, spiral guide block; 409, spring; 5, bottom cylinder; 501, lower L-shaped rod; 502, bottom groove; 503, vibration motor; 504, vibration rod. DETAILED DESCRIPTION
[0032] The present invention is further described below in conjunction with the accompanying drawings and embodiments. In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] See also Figure 1-Figure 7The present invention provides a technical solution: a battery processing system and a battery, comprising a grinding machine box 1, a distribution conduit 2 is fixed to the bottom surface of the grinding machine box 1, a material distribution structure for conveying graphite material is arranged inside the distribution conduit 2, six groups of feeding pipes 3 are fixed to the bottom end of the distribution conduit 2, a screening structure for screening graphite material is arranged inside the feeding pipe 3, a forming pipe 4 is fixed to the bottom end of the feeding pipe 3, a forming structure for extruding graphite material is arranged inside the forming pipe 4, a bottom cylinder 5 is fixed to the bottom end of the forming pipe 4, a vibration structure for solidifying the graphite material is arranged inside the bottom cylinder 5;
[0034] The grinding machine box 1 includes a feeding pipe 101 and a motor 102. The feeding pipe 101 is fixed to the outer side of the upper end surface of the grinding machine box 1. The motor 102 is installed and fixed in the middle part of the upper end surface of the grinding machine box 1. A conical grinding roller 103 is fixed to the output end of the motor 102. A material removal rod 104 is fixed to the conical grinding roller 103. The gap between the conical grinding roller 103 and the inner wall of the grinding machine box 1 forms a grinding groove 105. A recovery pipe 106 is fixed to the bottom of the grinding machine box 1. The graphite material is poured into the grinding machine box 1 through the feeding pipe 101. The motor 102 drives the conical grinding roller 103 and the material removal rod 104 to rotate. The material removal rod 104 can spread the graphite material. The spread graphite material can enter the grinding groove 105 along the inclined surface of the grinding machine box 1. The graphite material inside the grinding groove 105 can be evenly ground by the conical grinding roller 103.
[0035] In this embodiment, a negative pressure machine is installed below the grinding machine box 1, and the top end of the recovery pipe 106 is connected to the negative pressure machine, and the bottom end of the recovery pipe 106 is connected to the feeding pipe 3;
[0036] Specifically, one end of the recovery pipe 106 away from the negative pressure machine passes through the feed pipe 3 and extends into the interior thereof, so that the graphite material remaining inside the screen 304 slides downward into the recovery pipe 106, and the graphite material can be transported to the grinding machine box 1 again for re-grinding through the recovery pipe 106 and the negative pressure machine arranged below the grinding machine box 1.
[0037] In this embodiment, the material distribution structure includes a material distribution shaft 201, which is fixed to the bottom end of the conical grinding roller 103, and a spiral material distribution sheet 202 is fixed to the material distribution shaft 201. A bottom cavity 203 is opened at the bottom of the distribution conduit 2, and a driving ring 204 is fixed at the bottom end of the material distribution shaft 201 and located inside the bottom cavity 203, and a driving cone gear ring 205 is fixed to the driving ring 204;
[0038] For details, please refer to the attached manual. Figure 3As shown, the spiral dividing sheet 202 can be driven to rotate by the dividing shaft 201. When the spiral dividing sheet 202 rotates, firstly, the graphite material can be distributed to the feeding pipes 3 at various positions. Secondly, during the rotation of the spiral dividing sheet 202, the graphite material adhering to the inner wall of the feeding pipe 3 can be scraped off and cleaned, thereby achieving the purpose of self-cleaning of the feeding pipe 3.
[0039] In this embodiment, the spiral material distribution piece 202 is in contact with the inner wall of the distribution conduit 2, the bottom end of the spiral material distribution piece 202 is in contact with the inner bottom surface of the distribution conduit 2, and the bottom end of the material distribution shaft 201 passes through the bottom cavity 203 and extends into the interior thereof;
[0040] Specifically, the inner wall of the distribution conduit 2 can be scraped and cleaned by the spiral dividing sheet 202, and the bottom end of the spiral dividing sheet 202 is in contact with the inner bottom surface of the distribution conduit 2, so that the graphite material at the bottom of the distribution conduit 2 can be shoveled out into the feeding pipe 3 to avoid the accumulation of ink material at the bottom of the distribution conduit 2.
[0041] In this embodiment, six groups of feeding pipes 3 are provided and are equidistantly and obliquely fixed on the surface of the distribution conduit 2. The screening structure includes an inner rotating groove 301 and an outer rotating groove 302. The inner rotating groove 301 is opened at one end of the inner side of the feeding pipe 3, and the outer rotating groove 302 is opened at one end of the outer side of the feeding pipe 3. A feeding cavity 303 is opened inside the feeding pipe 3, and a screen 304 is fixed at the open part below the feeding cavity 303. An inner rotating ring 305 rotates inside the inner rotating groove 301, and an outer rotating ring 306 rotates inside the outer rotating groove 302. A driven bevel gear ring 307 is fixed on the inner rotating ring 305. A feeding shaft 308 is provided inside the feeding pipe 3, and a spiral spreading piece 309 is fixed on the surface of the feeding shaft 308. A spiral feeding piece 310 is provided inside the feeding cavity 303.
[0042] For details, please refer to the attached manual. Figure 3 And the instruction manual Figure 4 As shown, the material distribution shaft 201 can drive the inner rotating ring 305 to rotate by engaging the driving bevel gear ring 205 with the driven bevel gear ring 307, and the inner rotating ring 305 can drive the spiral spreading piece 309 to rotate. The spiral spreading piece 309 can also drive the spiral feeding piece 310 to rotate through the outer rotating ring 306. Therefore, the spiral spreading piece 309 can transport the graphite material obliquely downward inside the screen 304, and evenly distribute the graphite material on the screen 304, so that the distributed graphite material moves evenly obliquely downward, and the graphite material can be screened and filtered through the screen 304, and the screened and filtered graphite material enters the feeding cavity 303, and slides along the feeding cavity 303 into the forming tube 4.
[0043] In this embodiment, the inner rotating groove 301 is connected to the bottom cavity 203, the driven bevel gear ring 307 is meshed with the driving bevel gear ring 205, the inner end of the spiral material spreading piece 309 is fixedly connected to the inner wall of the inner rotating ring 305, the outer end of the spiral material spreading piece 309 is fixedly connected to the inner wall of the outer rotating ring 306, the spiral material spreading piece 309 is in contact with the inner surface of the screen 304, the outer end of the spiral feeding piece 310 is fixedly connected to the outer surface of the outer rotating ring 306, and the spiral feeding piece 310 is in contact with the inner wall of the feeding cavity 303;
[0044] Specifically, the graphite material adhering to the inner wall of the screen 304 can be scraped off by the spiral spreading sheet 309, so as to achieve the purpose of self-cleaning the inner wall of the screen 304. The graphite material adhering to the inner wall of the feeding chamber 303 and the outer surface of the screen 304 can be scraped off by the spiral feeding sheet 310, so as to achieve the purpose of self-cleaning the inner wall of the feeding chamber 303 and the outer surface of the screen 304.
[0045] In this embodiment, the feeding cavity 303 is connected with the forming tube 4, and the forming structure includes an upper L-shaped rod 401, which is fixed to the bottom surface of the grinding machine box 1, and a hydraulic rod 402 is installed at the bottom end of the upper L-shaped rod 401, and a pressing cake 403 is fixed at the bottom end of the hydraulic rod 402. The inner wall of the forming tube 4 is provided with two groups of spiral guide grooves 404 with the same spiral direction, and an ejection shaft 405 is slidably arranged inside the forming tube 4, and three groups of convex strips 406 are fixed to the top of the ejection shaft 405. A spiral scraper strip 407 is fixed to the outer surface of the ejection shaft 405, and two groups of spiral guide blocks 408 are fixed to the outer surface of the ejection shaft 405 and located below the spiral scraper strip 407, and the spiral guide blocks 408 are slidably connected with the spiral guide grooves 404, and a spring 409 is arranged below the ejection shaft 405;
[0046] For details, please refer to the attached manual. Figure 5 As shown, the hydraulic rod 402 is started to drive the press cake 403 to move downward, and squeeze the solid graphite material inside the forming tube 4. During this process, the ejector shaft 405 moves downward and compresses the spring 409. Since the graphite material is accumulated to a certain height, the press cake 403 will not interfere with the vibration rod 504, and the graphite material is squeezed into a graphite column.
[0047] In this embodiment, the spiral scraper 407 is in contact with the inner wall of the forming tube 4, the inner bottom surface of the forming tube 4 is provided with a stepped groove, the bottom end of the ejection shaft 405 is in contact with the top of the stepped groove, the spring 409 is located at the bottom of the stepped groove, and the top end of the spring 409 is in contact with the bottom surface of the ejection shaft 405, and the bottom end of the spring 409 is in contact with the inner bottom surface of the stepped groove;
[0048] Specifically, when the ejector shaft 405 moves downward to the extreme position, the bottom end of the ejector shaft 405 contacts the top of the stepped groove, and the spring 409 is compressed to the bottom of the stepped groove, thereby preventing the ejector shaft 405 from directly squeezing the spring 409 and providing a certain protection function for the spring 409.
[0049] In this embodiment, the bottom cylinder 5 is fixed to the bottom end of the forming tube 4, and the vibration structure includes a lower L-shaped rod 501. The top end of the lower L-shaped rod 501 is fixedly connected to the distribution conduit 2, and the bottom end is fixedly connected to the bottom cylinder 5. The bottom surface of the bottom cylinder 5 is provided with a bottom groove 502, and a vibration motor 503 is installed inside the bottom groove 502. A vibration rod 504 is fixed to the output end of the vibration motor 503.
[0050] For details, please refer to the attached manual. Figure 5 And the instruction manual Figure 6 As shown, when the graphite material enters the molding tube 4, it falls on the ejection shaft 405, and then the vibration motor 503 is started to drive the vibration rod 504 to vibrate, and the vibration rod 504 can vibrate and compact the graphite material accumulated on the ejection shaft 405, so that the compacted graphite material can be extruded and formed later.
[0051] In this embodiment, the vibration rod 504 passes through the bottom tube 5 and extends to the inside of the forming tube 4. The top end of the vibration rod 504 passes through the ejection shaft 405 and extends to the top thereof. The vibration rod 504 is slidably connected to the ejection shaft 405.
[0052] Specifically, when the graphite material is accumulated on the ejection shaft 405, the vibration rod 504 extends into the graphite material to vibrate the graphite material to make it firmer, and when the ejection shaft 405 moves upward, the ejection shaft 405 and the vibration rod 504 are slidably connected to avoid interference between the vibration rod 504 and the ejection shaft 405.
[0053] The working principle and use process of the present invention are as follows: the graphite material is poured into the grinding machine box 1 through the feeding pipe 101, and the motor 102 is started to drive the conical grinding roller 103 and the material-dispensing rod 104 to rotate. The conical grinding roller 103 drives the spiral material-dispensing sheet 202 to rotate through the material-dispensing rotating shaft 201, so that the material-dispensing rod 104 can spread the graphite material, and the spread graphite material can enter the grinding groove 105 along the inclined surface of the grinding machine box 1, and the graphite material inside the grinding groove 105 can be evenly ground by the conical grinding roller 103, and the ground graphite material enters the distribution conduit 2, and the graphite material in the distribution conduit 2 can be evenly distributed to the six groups of feeding pipes 3 by the spiral material-dispensing sheet 202, and the spiral material-dispensing sheet 202 During the rotation, the graphite material sticking on the inner wall of the distribution conduit 2 can be scraped off, so as to achieve the purpose of self-cleaning the inner wall of the distribution conduit 2. At the same time, the distribution shaft 201 can drive the inner rotating ring 305 to rotate by driving the bevel gear ring 205 and the driven bevel gear ring 307 to engage, so that the inner rotating ring 305 can drive the spiral spreading piece 309 and the feeding shaft 308 to rotate, and the spiral spreading piece 309 can also drive the spiral feeding piece 310 to rotate through the outer rotating ring 306. Therefore, when the graphite material enters the feeding pipe 3, the spiral spreading piece 309 can transport the graphite material obliquely downward inside the screen 304, and evenly distribute the graphite material on the screen 304, so that the distributed graphite material moves evenly obliquely downward. During the process, the graphite material can be screened and filtered through the screen 304, and the screened and filtered graphite material enters the feeding chamber 303 and slides into the forming tube 4 along the feeding chamber 303. In the process of the rotation of the spiral spreading sheet 309 and the spiral feeding sheet 310, the graphite material can be evenly moved in the screen 304 through the spiral spreading sheet 309, and the graphite material adhering to the inner wall of the screen 304 can also be scraped off, so as to achieve the purpose of self-cleaning the inner wall of the screen 304. The graphite material inside the feeding chamber 303 can be evenly moved through the spiral feeding sheet 310, and the graphite material adhering to the inner wall of the feeding chamber 303 and the outer surface of the screen 304 can also be scraped off, so as to achieve the purpose of self-cleaning the inner wall of the feeding chamber 303 and the screen 3 04 outer surface is self-cleaned, and the graphite material remaining in the screen 304 slides down into the recovery pipe 106, and can be transported to the grinding machine box 1 again for re-grinding through the recovery pipe 106 and the negative pressure machine arranged under the grinding machine box 1, so as to achieve the purpose of recycling and reuse, and when the graphite material enters the inside of the forming tube 4, it falls on the ejection shaft 405, and then the vibration motor 503 is started to drive the vibration rod 504 to vibrate, and the vibration rod 504 can vibrate the graphite material accumulated on the ejection shaft 405 to make it firm, and then the hydraulic rod 402 is started to drive the pressing cake 403 to move downward, and squeeze the compacted graphite material inside the forming tube 4, during which the ejection shaft 405 moves downward and compresses the spring 409,Since the graphite material is piled up to a certain height, the pressing cake 403 will not interfere with the vibrating rod 504, and the graphite material is squeezed into a graphite column, and the three groups of convex strips 406 are embedded in the bottom surface of the graphite column. When the graphite column is formed, the hydraulic rod 402 drives the pressing cake 403 to move upward out of the forming tube 4, and the spring 409 stretches and drives the ejection shaft 405 to move upward. In this process, the spiral guide groove 404 guides the spiral guide block 408, so that the ejection shaft 405 can also rotate in a spiral during the upward movement. Therefore, the spiral scraper 407 also moves with the ejection shaft 405 and can scrape the inner wall of the forming tube 4. Clean, and the ejector shaft 405 increases the torque of the graphite column by embedding three groups of convex strips 406 at the bottom of the graphite column, so that the ejector shaft 405 can drive the graphite column to spirally rotate during the upward movement, so that the graphite column is easier to separate from the forming tube 4, thereby achieving the purpose of quickly demolding the formed graphite column. When the spring 409 is stretched to the limit position, the graphite column exposes the top of the forming tube 4, and the formed graphite column is taken out manually, and then the formed graphite column is assembled with the various components of the battery to finally form a complete battery, and the battery can be put into use.
[0054] 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 battery processing system and a battery, comprising a grinding machine box (1), characterized in that: A distribution conduit (2) is fixed to the bottom surface of the grinding machine box (1), and a material distribution structure for conveying graphite material is arranged inside the distribution conduit (2), six groups of feeding pipes (3) are fixed to the bottom end of the distribution conduit (2), and a screening structure for screening graphite material is arranged inside the feeding pipes (3), a forming pipe (4) is fixed to the bottom end of the feeding pipe (3), and a forming structure for extruding graphite material is arranged inside the forming pipe (4), and a bottom cylinder (5) is fixed to the bottom end of the forming pipe (4), and a vibration structure for compacting the graphite material is arranged inside the bottom cylinder (5); The grinding machine box (1) comprises a feeding pipe (101) and a motor (102), wherein the feeding pipe (101) is fixed to the outer side of the upper end surface of the grinding machine box (1), and the motor (102) is installed and fixed to the middle part of the upper end surface of the grinding machine box (1). A conical grinding roller (103) is fixed to the output end of the motor (102), and a material removal rod (104) is fixed to the conical grinding roller (103). The gap between the conical grinding roller (103) and the inner wall of the grinding machine box (1) forms a grinding groove (105), and a recovery pipe (106) is fixed below the grinding machine box (1).
2. A battery processing system and a battery according to claim 1, characterized in that: A negative pressure machine is installed below the grinding machine box (1), and the top end of the recovery pipe (106) is connected to the negative pressure machine, and the bottom end of the recovery pipe (106) is connected to the feeding pipe (3).
3. A battery processing system and a battery according to claim 1, characterized in that: The material distribution structure comprises a material distribution shaft (201), wherein the material distribution shaft (201) is fixed at the bottom end of the conical grinding roller (103), a spiral material distribution sheet (202) is fixed on the material distribution shaft (201), a bottom cavity (203) is opened at the bottom of the distribution conduit (2), a driving ring (204) is fixed at the bottom end of the material distribution shaft (201) and located inside the bottom cavity (203), and a driving bevel gear ring (205) is fixed on the driving ring (204).
4. A battery processing system and a battery according to claim 3, characterized in that: The spiral material distribution plate (202) is in contact with the inner wall of the distribution conduit (2), the bottom end of the spiral material distribution plate (202) is in contact with the inner bottom surface of the distribution conduit (2), and the bottom end of the material distribution shaft (201) passes through the bottom cavity (203) and extends into the interior thereof.
5. A battery processing system and a battery according to claim 3, characterized in that: The feed pipe (3) is provided with six groups and is equidistantly and obliquely fixed on the surface of the distribution conduit (2). The screening structure comprises an inner rotating groove (301) and an outer rotating groove (302). The inner rotating groove (301) is provided at an inner end of the feed pipe (3), and the outer rotating groove (302) is provided at an outer end of the feed pipe (3). A feed cavity (303) is provided inside the feed pipe (3), and a screen (304) is fixed at an open portion below the feed cavity (303). ), an inner rotating ring (305) rotates inside the inner rotating groove (301), an outer rotating ring (306) rotates inside the outer rotating groove (302), a driven bevel gear ring (307) is fixed on the inner rotating ring (305), a feeding shaft (308) is arranged inside the feeding tube (3), a spiral spreading sheet (309) is fixed on the surface of the feeding shaft (308), and a spiral feeding sheet (310) is arranged inside the feeding cavity (303).
6. A battery processing system and a battery according to claim 5, characterized in that: The inner rotating groove (301) is connected to the bottom cavity (203), the driven bevel gear ring (307) is meshed with the driving bevel gear ring (205), the inner end of the spiral spreading piece (309) is fixedly connected to the inner wall of the inner rotating ring (305), the outer end of the spiral spreading piece (309) is fixedly connected to the inner wall of the outer rotating ring (306), the spiral spreading piece (309) is in contact with the inner surface of the screen (304), the outer end of the spiral feeding piece (310) is fixedly connected to the outer surface of the outer rotating ring (306), and the spiral feeding piece (310) is in contact with the inner wall of the feeding cavity (303).
7. A battery processing system and a battery according to claim 5, characterized in that: The feeding cavity (303) is connected to the forming tube (4), and the forming structure comprises an upper L-shaped rod (401), wherein the upper L-shaped rod (401) is fixed to the bottom surface of the grinding machine box (1), a hydraulic rod (402) is installed at the bottom end of the upper L-shaped rod (401), and a pressing cake (403) is fixed at the bottom end of the hydraulic rod (402), and the inner wall of the forming tube (4) is provided with two groups of spiral guide grooves (404) with the same spiral direction, and the interior of the forming tube (4) An ejection shaft (405) is slidably provided, three groups of convex strips (406) are fixed to the top of the ejection shaft (405), a spiral scraper strip (407) is fixed to the outer surface of the ejection shaft (405), two groups of spiral guide blocks (408) are fixed to the outer surface of the ejection shaft (405) and located below the spiral scraper strip (407), and the spiral guide blocks (408) are slidably connected to the spiral guide groove (404), and a spring (409) is arranged below the ejection shaft (405).
8. A battery processing system and a battery according to claim 7, characterized in that: The spiral scraper (407) is in contact with the inner wall of the forming tube (4), the inner bottom surface of the forming tube (4) is provided with a stepped groove, the bottom end of the ejection shaft (405) is in contact with the top of the stepped groove, the spring (409) is located at the bottom of the stepped groove, the top end of the spring (409) is in contact with the bottom surface of the ejection shaft (405), and the bottom end of the spring (409) is in contact with the inner bottom surface of the stepped groove.
9. A battery processing system and a battery according to claim 7, characterized in that: The bottom tube (5) is fixed to the bottom end of the forming tube (4), and the vibration structure comprises a lower L-shaped rod (501). The top end of the lower L-shaped rod (501) is fixedly connected to the distribution conduit (2), and the bottom end is fixedly connected to the bottom tube (5). The bottom surface of the bottom tube (5) is provided with a bottom groove (502), a vibration motor (503) is installed inside the bottom groove (502), and a vibration rod (504) is fixed to the output end of the vibration motor (503).
10. A battery processing system and a battery according to claim 9, characterized in that: The vibration rod (504) passes through the bottom tube (5) and extends to the inside of the forming tube (4); the top end of the vibration rod (504) passes through the ejection shaft (405) and extends to the top thereof; the vibration rod (504) is slidably connected to the ejection shaft (405).
Citation Information
Patent Citations
Lithium battery processing system and processing method
CN115632109A
Spherical graphite granulation device and method and feeding, dispersing and grinding mechanism thereof
CN115999435A
Graphite material for negative electrode of lithium secondary battery, and its manufacturing method
JP2002100359A