CN112259710B - Continuous grid coating and slitting system - Google Patents
Continuous grid coating and slitting system Download PDFInfo
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- CN112259710B CN112259710B CN202011133899.6A CN202011133899A CN112259710B CN 112259710 B CN112259710 B CN 112259710B CN 202011133899 A CN202011133899 A CN 202011133899A CN 112259710 B CN112259710 B CN 112259710B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/002—Means for mounting the cutting members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a continuous grid coating and cutting system which comprises a drum-type plate coating machine, a paper coating device and a cutting device, wherein the cutting device comprises a front conveying belt, a rear conveying belt and a hobbing device arranged between the front conveying belt and the rear conveying belt, the hobbing device comprises a hob rack, a lower roller, an upper roller and a positioning sensor, the lower roller and the upper roller are rotatably arranged on the hob rack, and the positioning sensor comprises a lug position sensor, a speed sensor and a cutter position sensor. The continuous grid automatic cutting machine integrates the functions of pasting, paper coating and cutting of the continuous grid into a whole, the front and back processes of the continuous grid are tightly linked, the comprehensive control of deformation in the transportation and processing processes of the continuous grid is facilitated, the yield of production of the continuous grid can be improved, the continuous grid is not subjected to gravity-assisted cutting in the cutting process, gravity deformation cannot be caused, in addition, the continuous grid is positioned by each sensor to realize cutting, mechanical contact with the continuous grid does not exist in the cutting process, and the deformation of a grid belt in the cutting process is reduced.
Description
Technical Field
The invention relates to the technical field of lead-acid storage batteries, in particular to a continuous grid coating and cutting system.
Background
With the rapid development of the lead-acid storage battery industry, storage batteries are more and more prone to lightweight development, so that the weight of a polar plate contained in the storage battery is required to be lightened, a corresponding grid is more and more light and thin, the strength of the grid is greatly reduced compared with that of a common gravity casting grid due to the fact that the continuously produced grid is light and thin, the grid is used as a main supporting framework in subsequent plate coating and cutting processes, and the grid is seriously deformed in the prior art after the strength of the grid is reduced.
Disclosure of Invention
In view of the above, the invention provides a continuous grid coating and cutting system, which integrates coating and cutting functions, reduces deformation of a continuous grid belt in paste coating and cutting processes, and reduces rejection rate.
The invention discloses a continuous grid coating and cutting system which comprises a drum type plate coating machine for coating paste on a continuous grid, a paper coating device for coating paper on the upper surface and the lower surface of the continuous grid and a cutting device for cutting the coated continuous grid, wherein the cutting device comprises a front conveying belt, a rear conveying belt and a rolling and cutting device, the front conveying belt and the rear conveying belt are arranged in parallel and conveyed in the same direction, the rolling and cutting device is arranged between the front conveying belt and the rear conveying belt, the rolling and cutting device comprises a hob frame, a lower roller, an upper roller and a positioning sensor, the lower roller and the upper roller are rotatably arranged on the hob frame, the axial lines of the lower roller and the upper roller are perpendicular to the conveying direction of the front conveying belt, the upper roller and the lower roller are also arranged on the hob frame in a mode of vertically adjusting the center distance, a plurality of cutters are uniformly distributed on the outer circle of the upper roller to match with the lower roller to cut the grid, and the positioning sensor comprises a lug position sensor for detecting the lug position, a speed sensor for detecting the grid conveying speed and a cutter position sensor for detecting a certain cutter position.
Further, the paper covering device comprises a lower paper covering assembly arranged on the front side of the coating machine and used for covering paper on the lower surface of the continuous grid before paste coating and an upper paper covering assembly arranged on the rear side of the coating machine and used for covering paper on the upper surface of the continuous grid after paste coating, a pressing roller is arranged at the tail of the coating machine and used for pressing the continuous grid after paper is covered on the upper surface and the lower surface so as to tightly press the paper covering on the upper surface and the lower surface on the continuous grid.
Further, the hob head comprises a fixed plate and a pair of movable plates which are vertically adjustable and mounted on the fixed plate, the lower roll is mounted on the fixed plate in a rotating fit mode, and the upper roll is mounted between the two movable plates in a rotating fit mode.
Furthermore, two groups of positioning assemblies which are respectively matched with the movable plates are arranged on the fixed plate, and each positioning assembly comprises at least one pair of guide wheels which are positioned at two longitudinal sides of each movable plate and can rotate and guide along the side parts of the movable plates.
Furthermore, the slitting device further comprises a longitudinal cutter fixedly mounted above the middle part of the front conveying belt, and the longitudinal cutter is used for cutting the grid along the conveying direction of the front conveying belt.
Furthermore, the locating component also comprises a guide rod fixed on the fixed plate, a guide groove extending vertically is formed in the movable plate, and the guide rod transversely penetrates through the guide groove.
Further, the longitudinal cutter comprises a cutter frame and a cutter arranged on the cutter frame, and the lower end of the cutter is provided with a cutting edge for cutting the grid.
Further, the lower roller is in transmission fit with the lower friction wheel, the upper roller is in transmission fit with the upper friction wheel, and the upper friction wheel is in friction fit with the lower friction wheel.
Further, the longitudinal cutter further comprises a cutter seat arranged on the cutter frame, a mounting hole is formed in the cutter seat downwards, the cutter is of a rod-shaped structure and is inserted into the mounting hole, the cutter seat is arranged on the cutter seat in a rotatable adjusting mode, and a rotating shaft of the cutter seat extends transversely.
Further, the fixed plate and the movable plate are in threaded connection through an adjusting screw rod, and the adjusting screw rod can vertically adjust the position of the fixed plate in a rotating mode.
The invention has the beneficial effects that:
the continuous grid production process integrates the functions of paste coating, paper coating and cutting of the continuous grid, the front and back processes of the continuous grid are tightly linked, the comprehensive control of deformation in the transportation and processing processes of the continuous grid is facilitated, and the yield and the production efficiency of the continuous grid production can be improved; in the process of cutting the continuous grid, the continuous grid is tiled on the front conveying belt, the continuous grid is cut without the participation of gravity, the continuous grid is conveyed at a relatively constant speed under the action of the front conveying belt, gravity deformation cannot be caused, in addition, the continuous grid is positioned by each sensor to realize cutting, the process has no mechanical contact with the continuous grid, the lug cannot bear continuous impact, the deformation in the shearing process of the grid belt is comprehensively reduced, the rejection rate is reduced, and the shearing precision is improved.
Drawings
The invention is further described below with reference to the figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the slitting device;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is a schematic view of the roll cutting device;
FIG. 5 is a side view of the structure of FIG. 4;
FIG. 6 is a schematic cross-sectional view of the structure of FIG. 5;
FIG. 7 is a schematic view of a longitudinal cutter structure;
FIG. 8 is an enlarged view of point A of FIG. 2;
FIG. 9 is a schematic view of a lower paper covering assembly;
FIG. 10 is a schematic view of an overlying paper assembly;
Detailed Description
The continuous grid coating and cutting system comprises a drum type plate coating machine 100 for coating paste on a continuous grid, a paper coating device 200 for coating paper on the upper surface and the lower surface of the continuous grid and a cutting device 300 for cutting the coated continuous grid, wherein the cutting device comprises a front conveying belt 310, a rear conveying belt 320 and a hobbing device 330, the front conveying belt and the rear conveying belt are arranged in a flush mode and conveyed in the same direction, the hobbing device is installed between the front conveying belt and the rear conveying belt and comprises a hob frame, a lower roller 331, an upper roller 332 and a positioning sensor, the lower roller 331 and the upper roller 332 are rotatably installed on the hob frame, the axes of the lower roller 331 and the upper roller 332 are perpendicular to the conveying direction of the front conveying belt, the upper roller and the lower roller are further installed on the hob frame in a mode capable of vertically adjusting center distance, a plurality of cutters 333 are evenly distributed in the circumferential direction of the outer circle of the upper roller 332 to realize cutting by matching with a lower roller grid, and the positioning sensor comprises a tab position sensor 334a for detecting the tab position, a speed sensor 334b for detecting the grid conveying speed and a cutter position sensor 334c for detecting a certain cutter position.
Referring to fig. 1, a drum coater 100 includes a roller 110 and a paste hopper 120, the paste hopper discharges paste, the roller provides traction and serves as a coating platform, the height of the uppermost end of the outer circle of the roller is at the same height as the conveying surface of the front conveyor, and a TW34 type conventional drum coater is adopted in this embodiment and is not described in detail; the paper coating device 200 needs to coat paper on the upper surface and the lower surface of the continuous grid, wherein the paper coating operation on the upper surface and the lower surface of the continuous grid is carried out step by step, as the drum-type plate coating machine 100 produces paste from the top and coats the upper surface through the hollow structure of the continuous grid, the paper laying on the upper surface of the continuous grid needs to be carried out after the paste coating, the paper laying on the lower surface of the continuous grid can be carried out before the paste coating or after the paste coating, the paper laying on the upper surface and the lower surface of the continuous grid can be carried out after the paste coating, the paper coating operation is realized by extruding the upper paper and the lower paper to be adhered on the continuous grid, and the paper coating operation is not equal to the paper coating operation in a simple way;
the term "flush" means that the transport surfaces of the front conveyor belt 310 and the rear conveyor belt 320 are located in the same plane or approximately in the same plane, as shown in fig. 1, wherein the longitudinal direction is the same as the conveying direction of the front conveyor belt, the horizontal direction is the horizontal direction perpendicular to the longitudinal direction, and the vertical direction is the direction perpendicular to the horizontal and longitudinal directions; as shown in fig. 2, the slitting device is provided with a frame 350, wherein the front conveyor belt 310, the rear conveyor belt 320 and the rolling cutting device 330 are all mounted on the frame, the bottom of the frame is provided with a plurality of support legs 351, wherein a tab position sensor 334a is mounted on the frame and arranged above the front conveyor belt through a mounting beam in an empty manner and opposite to the tab position for detecting the tab position of a grid, a speed sensor 334b is mounted above the front conveyor belt through a mounting beam for detecting the running speed of the grid, or the speed sensor can directly detect the speed of the front conveyor belt, a cutter position sensor 334c is arranged above the upper roller through a mounting beam in an overhead manner for detecting the tab position of the grid, in this embodiment, the tab position sensor 334a is a MHCOA type sensor, the speed sensor 334b is a SRH58 type sensor, and the cutter position sensor 334c is a NBBZ type sensor; as shown in fig. 2 and 3, the coated continuous grid 360 is drawn to the front conveyor belt, passes through the front conveyor belt, and enters the rolling and shearing device, the rolling and shearing device transversely cuts the continuous grid, and the cut grid is conveyed from the rear conveyor belt to the subsequent equipment. Wherein, the projections at the two lateral sides of the continuous grid 360 are the tabs 361, and the tab position sensor 334a is used for detecting the positions of the tabs. The lower roller 331 and the upper roller 332 can be driven by a motor respectively to rotate in opposite directions, or the upper roller and the lower roller are in transmission fit through a transmission structure and reversely rotate, one of the rollers is used as a driving roller and is driven by the motor, the upper roller and the lower roller are matched for cutting a continuous grid and also provide traction force for the continuous grid to be conveyed forwards, as shown in a combined figure 6, an upper rotating shaft 339 is in transmission fit in an inner sleeve type of the upper roller, the upper rotating shaft is in rotation fit with a hob head, the upper rotating shaft is in rotation fit with the hob head through a bearing, nine cutters 333 are uniformly arranged on the excircle of the upper roller, the number of the cutters can be adjusted according to the cutting size of the grid, the mounting mode of the lower roller is similar to that of the upper roller, the top point of the lower roller is as high as the conveying surface of the front conveying belt, and details are omitted; wherein the upper rotating shaft is in transmission fit with an output shaft of a servo motor 370 through a coupler, wherein the servo motor 370 is arranged at the side part of the hob head. The continuous grid on the front conveying belt is subjected to tab position detection by a tab position sensor and speed detection on the continuous grid by a speed sensor, the tab position sensor and the speed sensor transmit the detected position and speed data to a controller, the controller obtains the current position and speed of a tab, the controller calculates the time when the current position to be cut reaches the centers of an upper roller assembly and a lower roller assembly, the cutter position sensor detects the position of one cutter and transmits the corresponding data to the controller, the controller calculates the required acceleration and time when the cutter rotates to the highest point of the lower roller assembly by combining the tab arrival condition, the condition that the cutter arrives at the current cutting position of the continuous grid is ensured, the cutter also arrives at the specified position to cut, and in the cutting position arrival process, the whole servo system can perform closed-loop feedback correction in real time to achieve high precision; the system integrates the functions of paste coating, paper coating and cutting of the continuous grid into a whole, the front and back processes of the continuous grid are tightly linked, the comprehensive control of the deformation of the continuous grid in the transportation and processing processes is facilitated, and the yield of the continuous grid production can be improved; in the process of cutting the continuous grids, the continuous grids are tiled on the front conveying belt, the continuous grids are cut without the participation of gravity, and are conveyed at a relatively constant speed under the action of the front conveying belt, so that gravity deformation cannot be caused, in addition, the continuous grids are positioned by each sensor to realize cutting, the process has no mechanical contact with the continuous grids, the lugs cannot bear continuous impact, the deformation of the grid belt in the cutting process is comprehensively reduced, the rejection rate is reduced, and the cutting precision is improved.
In this embodiment, the paper covering device includes a lower paper covering assembly 210 disposed on the front side of the board coating machine 100 for covering the lower surface of the continuous grid before applying the paste, and an upper paper covering assembly 220 disposed on the rear side of the board coating machine for covering the upper surface of the continuous grid after applying the paste, the tail of the board coating machine 100 is installed with a pressure roller 110 for pressing the continuous grid after covering the upper surface and the lower surface with the paper so as to press the paper covering on the continuous grid.
The front side is referred to longitudinally, the front side of the plate coating machine is the side of the plate coating machine opposite to the continuous grid conveying direction, as shown in fig. 1, the whole device is sequentially provided with a lower paper coating component 210, a plate coating machine 100, an upper paper coating component 220 and a slitting device 300 from front to back, as shown in fig. 9, the lower paper coating component is arranged on a lower paper storage roller 211 in the middle of a vertical beam and a lower paper coating carrier roller 212 arranged at the top of the vertical beam, wherein the upper vertex of the lower paper coating carrier roller is as high as the vertex of a drum-type plate coating machine roller 110, paper on the lower paper storage roller is laid on the lower surface of the continuous grid by bypassing the lower paper coating carrier roller, as shown in fig. 10, the upper paper coating mechanism comprises an upper paper storage roller 221 arranged on the vertical beam, wherein the lower paper coating component 210 adopts YFM018-01 type existing equipment, and the upper paper coating component 220 adopts YFM-018-08 type existing equipment, which is not described in detail; the pressing roller 110 is composed of a pair of upper pressing roller and lower pressing roller which are matched with each other, wherein the upper pressing roller and the lower pressing roller are used for pressing the upper surface and the lower surface of the continuous grid so as to press paper on the continuous grid, the vertex of the lower pressing roller is equal to the vertex of the drum-type plate coating machine roller 110 in height, the upper pressing roller can be set to be in a lifting mode so as to adjust the center distance of the upper pressing roller and the lower pressing roller and further adjust the pressing force, the paper on the upper paper storage roller bypasses the upper pressing roller and is laid on the upper surface of the continuous grid, and then the continuous grid and the paper laid on the upper surface and the lower surface of the continuous grid are integrally fed between the upper pressing roller and the lower pressing roller to be extruded so as to realize complete paper coating operation; the upper and lower compression rollers simultaneously provide traction force for the pasted continuous grid and the coated paper; referring to fig. 1, the lower paper-covering assembly 210 firstly lays paper on the lower surface of the continuous grid, the paper on the lower surface is pulled and straightened by the upper and lower compression rollers, then the lower paper-covering enters the plate coating machine along with the continuous grid to be coated with paste, the coated grid is conveyed to the upper and lower compression rollers, the upper paper-covering assembly lays paper on the upper surface of the continuous grid, and then the lower paper-covering assembly enters the space between the upper and lower compression rollers to be compressed so as to only cover the upper and lower surfaces of the continuous grid.
In this embodiment, the hob head includes a fixed plate 336a and a pair of movable plates 336b mounted on the fixed plate in a vertically adjustable manner, the lower roller 331 is mounted on the fixed plate in a rotationally engaged manner, and the upper roller is mounted between the two movable plates in a rotationally engaged manner. Referring to fig. 3 and 4, the two fixed plates are fixed on two lateral sides of the frame 350, the movable plate 336b can slide vertically relative to the fixed plates to adjust the positions of the movable plates, and further adjust the center distance between the upper roller and the lower roller.
In this embodiment, two sets of positioning assemblies respectively engaged with the movable plates are mounted on the fixed plate, and each positioning assembly includes at least one pair of guide wheels 337a located at two longitudinal sides of the movable plate and capable of rotating and guiding along the side of the movable plate. The two movable plates and the upper roller are integrated into a whole to form the upper roller assembly, the upper roller assembly can be integrally installed on the fixed plate, the movable plates are vertically inserted between the two guide wheels, when maintenance is needed, the whole upper roller assembly can be conveniently taken out together, and the roller assembly can be slid into and fastened along a channel formed by the guide wheels after maintenance is finished.
In this embodiment, the slitting device further comprises a longitudinal cutter 340 fixedly mounted above the middle part of the front conveyor belt, and the longitudinal cutter is used for cutting the grids along the conveying direction of the front conveyor belt. The continuous grid is longitudinally separated through the longitudinal cutter when entering the rolling and cutting device, the longitudinal and transverse cutting of the continuous grid is realized through the structure, and the cutting efficiency is improved.
In this embodiment, the positioning assembly further includes a guide rod 337b fixed on the fixed plate, a guide slot 337c extending vertically is formed on the movable plate, and the guide rod transversely penetrates through the guide slot. The guide rod is of a screw rod structure, the screw rod is provided with the nut, the movable plate is locked on the fixed plate through the nut, when the nut is unscrewed, the position of the movable plate can be adjusted up and down, the guide groove 337c is located below the guide wheels, and the movable track of the movable plate is positioned through a channel formed by the two guide wheels and a guide structure formed by the guide groove and the guide rod, so that the adjustment precision of the movable plate is improved.
In this embodiment, the longitudinal cutter includes a cutter frame 341 and a cutter 342 mounted on the cutter frame, and the lower end of the cutter has a cutting edge for cutting a grid. The cutting edge is located in a continuous grid cutting gap, and the cutter 342 should ensure a certain downward pressure, which can be provided by mechanical locking or the self weight of the cutter frame, which is not described in detail; the downward pressure makes the cutting force of the cutter reliably act on the continuous grid, and the continuous grid can be cut when in operation.
In this embodiment, the lower roller 331 is in transmission fit with the lower friction wheel 338a, the upper roller 332 is in transmission fit with the upper friction wheel 338b, and the upper friction wheel is in friction fit with the lower friction wheel. As shown in fig. 5, the upper friction wheel 338b is in transmission fit with the upper rotating shaft 339, the lower friction wheel 338a is in transmission fit with the rotating shaft of the lower roller, the upper friction wheel 338b is engaged with the outer circle of the lower friction wheel 338a and in friction transmission fit with the outer circle of the lower friction wheel 338a, and the outer diameter of the friction wheel can be adjusted at will, so that the center distance between the upper roller and the lower roller can be adjusted at will in a stepless manner by the transmission fit of the friction wheel, and the continuous grid can be adapted to any cutting size.
In this embodiment, the longitudinal cutter further includes a cutter seat 343 mounted on the cutter holder, a mounting hole is formed in the cutter seat, the cutter is a rod-shaped structure and inserted into the mounting hole, the cutter seat 343 is rotatably mounted on the cutter seat, and a rotation shaft of the cutter seat extends transversely. Here sets up the mounting hole downwards can be vertical downwards also can be downward to one side, combine fig. 2 and fig. 7 to show, the cutter saddle is installed on frame 350, the cutter seat is the cylinder structure, the eccentric mounting hole of having seted up of cutter seat excircle, wherein the mounting hole can be the bell mouth, the guide arm of cutter this moment can be for the bell mouth with the mounting hole adaptation, realize the interference fit installation through toper cooperation structure, perhaps mounting hole and cutter arbor all can adopt the round hole structure, wherein the cutter arbor is locked by radial fastening screw. Referring to fig. 7, a cutter holder rotating shaft 344 is fixed on the cutter holder, wherein the cutter holder rotating shaft is rotatably installed on the cutter holder 341, the cutter holder is locked to the cutter holder rotating shaft by a locking screw 345 to limit the rotation of the cutter holder, and the rotating position of the cutter holder can be adjusted by the above structure, so as to adjust the cutting direction of the cutter, thereby improving the cutting efficiency of the cutter.
In this embodiment, the fixed plate and the movable plate are connected by a screw thread of the adjusting screw 335a, and the adjusting screw rotates to vertically adjust the position of the fixed plate. Referring to fig. 7, the bottom of the fixed plate is connected with a lower adjusting block 335b, the bottom of the movable plate is fixedly connected with an upper adjusting block 335c, and the adjusting screw is vertically screwed on the two adjusting blocks, wherein the screwing directions of the threaded holes of the lower adjusting block 335b and the upper adjusting block 335c are opposite, and the fixed plate and the movable plate can be vertically relatively close to or far away from each other when the screw is rotated.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a continuous grid coating system of cutting which characterized in that: the automatic plate-coating machine comprises a drum-type plate-coating machine for coating paste on a continuous plate grid, a paper-coating device for coating paper on the upper surface and the lower surface of the continuous plate grid and a cutting device for cutting the coated continuous plate grid, wherein the cutting device comprises a front conveying belt and a rear conveying belt which are arranged in parallel and conveyed in the same direction and a hobbing device arranged between the front conveying belt and the rear conveying belt;
the paper coating device comprises a lower paper coating component arranged on the front side of the coating machine and used for coating paper on the lower surface of the continuous grid before paste coating and an upper paper coating component arranged on the rear side of the coating machine and used for coating paper on the upper surface of the continuous grid after paste coating, a pressing roller is arranged at the tail part of the coating machine and used for pressing the continuous grid after paper coating on the upper surface and the lower surface so as to tightly press the paper coating on the upper surface and the lower surface on the continuous grid;
the hob head comprises a fixed plate and a pair of movable plates which are arranged on the fixed plate in a vertically adjustable mode, the lower roll is arranged on the fixed plate in a rotating fit mode, and the upper roll is arranged between the two movable plates in a rotating fit mode;
two groups of positioning components which are respectively matched with the movable plates are arranged on the fixed plate, and each positioning component comprises at least one pair of guide wheels which are positioned at two longitudinal sides of the movable plates and can rotate and guide along the side parts of the movable plates.
2. The continuous grid coating and slitting system of claim 1 wherein: the slitting device further comprises a longitudinal cutter fixedly mounted above the middle part of the front conveying belt, and the longitudinal cutter is used for cutting the grids along the conveying direction of the front conveying belt.
3. The continuous grid coating and slitting system of claim 1 wherein: the positioning assembly further comprises a guide rod fixed on the fixed plate, a guide groove extending vertically is formed in the movable plate, and the guide rod transversely penetrates through the guide groove.
4. The continuous grid coating and slitting system of claim 2, wherein: the longitudinal cutter comprises a cutter frame and a cutter arranged on the cutter frame, and the lower end of the cutter is provided with a cutting edge for cutting a grid.
5. The continuous grid coating and slitting system of claim 1 wherein: the lower roller is in transmission fit with the lower friction wheel, the upper roller is in transmission fit with the upper friction wheel, and the upper friction wheel is in friction transmission fit with the lower friction wheel.
6. The continuous grid coating and slitting system of claim 4, wherein: the longitudinal cutter further comprises a cutter seat arranged on the cutter frame, a mounting hole is formed in the cutter seat downwards, the cutter is of a rod-shaped structure and is inserted into the mounting hole, the cutter seat is arranged on the cutter seat in a rotatable adjusting mode, and a rotating shaft of the cutter seat extends transversely.
7. The continuous grid coating and slitting system of claim 3, wherein: the fixed plate is in threaded connection with the movable plate through an adjusting screw rod, and the adjusting screw rod can vertically adjust the position of the fixed plate in a rotating mode.
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| CN202011133899.6A CN112259710B (en) | 2020-10-21 | 2020-10-21 | Continuous grid coating and slitting system |
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| CN202011133899.6A CN112259710B (en) | 2020-10-21 | 2020-10-21 | Continuous grid coating and slitting system |
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| CN112259710A CN112259710A (en) | 2021-01-22 |
| CN112259710B true CN112259710B (en) | 2023-04-07 |
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| CN113644236B (en) * | 2021-06-22 | 2022-09-02 | 江苏超威电源有限公司 | Device and method for manufacturing and processing polar plate covered with partition plate |
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| CN102593430A (en) * | 2012-02-29 | 2012-07-18 | 松下蓄电池(沈阳)有限公司 | Polar plate for battery, manufacturing method of polar plate, polar plate group with polar plates and lead storage battery |
| FR3021810A1 (en) * | 2014-05-30 | 2015-12-04 | Commissariat Energie Atomique | LEAD-ACID BATTERY, METHOD OF MANUFACTURING SUCH ACCUMULATOR, AND METHOD OF MANUFACTURING ELECTRODE |
| CN109226866A (en) * | 2018-08-27 | 2019-01-18 | 广州倬粤动力新能源有限公司 | The cutter device of grid |
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