CN107046134B - Large-scale grid casting equipment of battery - Google Patents
Large-scale grid casting equipment of battery Download PDFInfo
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- CN107046134B CN107046134B CN201710273562.7A CN201710273562A CN107046134B CN 107046134 B CN107046134 B CN 107046134B CN 201710273562 A CN201710273562 A CN 201710273562A CN 107046134 B CN107046134 B CN 107046134B
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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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
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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
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Shearing Machines (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The invention discloses a large-scale grid casting device for a storage battery, which comprises a plate casting main machine and a plate casting auxiliary machine; the plate casting host is used for casting and molding a battery grid; the casting plate auxiliary machine comprises a vertical shearing mechanism for shearing a casting head of a vertically placed grid, a grid turnover device for driving the sheared grid to turn from a vertical state to a horizontal state, and a truss manipulator assembly stretching between the casting plate main machine and the vertical shearing mechanism and used for vertically hoisting the grid cast and molded by the casting plate main machine to the vertical shearing mechanism.
Description
Technical Field
The invention relates to the field of processing of large grids of storage batteries, in particular to casting equipment for the large grids of the storage batteries.
Background
At present, manual plate casting and mechanical plate casting with low automation degree are mainly adopted in the field of large-scale lead-acid storage batteries in China, so that the damage degree to the environment and human bodies is high, the operation is complex, and the labor consumption is high. Meanwhile, the casting head of the existing large-scale lead-acid storage battery is usually cut by a horizontal cutter in the grid manufacturing process, but because the grid casting mode is gravity casting and the grid molds are vertically placed, the cast grids are vertically placed. This requires that the grid, which has just been cast, must be converted from a vertical to a horizontal position. At present, the common method is to freely drop the grid onto an arc slide carriage and freely slide the grid from a vertical state to a horizontal state. The whole process has large impact on the grid, and the grid is made of lead, so that the grid which is just cast is very soft, the grid is easy to deform in the whole process, and the subsequent process and the quality of a finished battery are influenced.
Therefore, a large-sized storage battery grid casting device with high automation degree is needed, which can reduce mechanical damage as much as possible in each grid manufacturing link and control grid deformation so as to improve the quality of finished batteries.
Disclosure of Invention
In view of this, the present invention aims to overcome the defects in the prior art, and provide a large storage battery grid casting device with high automation degree, which can reduce mechanical damage as much as possible in each grid manufacturing link and control grid deformation to improve the quality of finished batteries.
The invention relates to large grid casting equipment for a storage battery, which comprises a plate casting main machine and a plate casting auxiliary machine; the plate casting host is used for casting and molding a battery grid; the casting plate auxiliary machine comprises a vertical shearing mechanism for shearing a casting head of a vertically placed grid, a grid turnover device for driving the sheared grid to turn from a vertical state to a horizontal state, and a truss manipulator assembly which spans between the casting plate main machine and the vertical shearing mechanism and is used for vertically hoisting the grid cast and molded by the casting plate main machine to the vertical shearing mechanism;
further, the plate casting host comprises a main frame, a grid die arranged on the main frame, a lead pouring mechanism for injecting molten lead material in a lead melting furnace into the grid die, and a die opening and closing mechanism for controlling the opening and closing of the grid die;
further, the vertical shearing mechanism comprises a front cutter, a rear cutter and a shearing driving device for driving the front cutter and the rear cutter to be mutually folded to realize shearing; the grid turning device comprises a grid placing plate and a grid positioning block which is arranged on the grid placing plate and used for supporting and positioning the bottom of a grid, the grid placing plate can be turned to be in a horizontal state from a vertical state, and a casting head of the grid placed on the grid placing plate in the vertical state is positioned between the front cutter and the rear cutter;
the large grid casting equipment for the storage battery also comprises a sheet collecting mechanism; the plate collecting mechanism comprises a laminating mechanism used for stacking the plates turned into the horizontal state by the plate grid turning device and a plate grid conveying mechanism used for conveying the stacked plates outwards; the grid conveying mechanism comprises a grid conveying belt; the lamination mechanism comprises a tray for bearing grids, a servo electric cylinder for supporting the tray above the grid conveying belt, an automatic tray placing machine for placing the tray on a push rod of the servo electric cylinder, and a load-bearing device for measuring the weight of the grids on the tray.
Further, the grid turnover device comprises a turnover rack, a sliding block in sliding fit on a guide rail of the turnover rack, an arc-shaped sliding chute plate fixed with the turnover rack, a transverse plate fixed with the grid placing plate, a guide rod fixed at the end part of the transverse plate and a sliding block driving device for driving the sliding block to slide along the guide rail; one end of the guide rod is hinged to the sliding block, and the other end of the guide rod is matched in the arc-shaped sliding groove on the arc-shaped sliding groove plate through a roller; a cross beam is fixed on the turnover rack, and is provided with a scraping plate used for scraping a grid placed on the grid placing plate in a horizontal state from the grid placing plate to the tray;
further, the vertical shearing mechanism also comprises a front cutter seat and a rear cutter seat which are respectively fixed with the front cutter and the rear cutter correspondingly; the shearing driving device drives the front cutter seat and the rear cutter seat to approach each other through a multi-link mechanism; the multi-link mechanism comprises a short pull arm, a long pull arm and a connecting rotating arm; the inner ends of the short pull arm and the long pull arm are respectively hinged with the rear cutter seat and the front cutter seat correspondingly; the connecting rotating arm can be rotatably connected to the cutter mounting plate, and two ends of the connecting rotating arm are respectively hinged with the outer ends of the short pull arm and the long pull arm correspondingly; the shearing driving device is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is hinged to the connecting rotating arm so as to drive the connecting rotating arm to rotate relative to the cutter mounting plate;
further, the automatic tray placing machine comprises a placing machine frame positioned above the conveying belt, a horizontal rodless cylinder arranged on the placing machine frame, a vertical cylinder arranged on a motion output part of the horizontal rodless cylinder, and a sucking disc arranged on a piston rod of the vertical cylinder and used for sucking the tray;
furthermore, the two multi-link mechanisms are respectively arranged at two sides of the front cutter; the connecting rotating arms of the two multi-link mechanisms are connected with a connecting rod for enabling the connecting rotating arms of the two multi-link mechanisms to synchronously rotate; the vertical shearing mechanism further comprises a material pressing plate and a material pressing cylinder arranged on the front cutter seat and used for driving the material pressing plate to tightly press the grid on the grid placing plate;
further, the plate casting auxiliary machine further comprises a waste recovery system, wherein the waste recovery system comprises a waste sheet turnover plate and a waste conveying belt, the waste sheet turnover plate is located above the rear cutter and arranged in a turnover mode, and the waste conveying belt is used for conveying waste materials output by a grid casting head turned over from the waste sheet turnover plate; the waste sheet turnover plate receives the cut grid casting head in a horizontal state when the front cutter and the rear cutter are folded, and the waste sheet turnover plate is turned over when the front cutter and the rear cutter are separated to turn over the grid casting head to the waste conveying belt;
furthermore, the waste sheet turnover plate is rotatably connected to the cutter mounting plate through a waste sheet turnover rotating shaft, a collision block is fixed at the end part of the waste sheet turnover rotating shaft, a collision rod is fixed on the rear cutter seat, and the waste sheet turnover rotating shaft can rotate by contacting the collision block through the collision rod when the rear cutter seat is separated from the front cutter seat;
further, the slide block driving device comprises a motor, a driving chain wheel driven by the motor, a driven chain wheel driven by the driving chain wheel through a chain and a tension wheel used for tensioning the chain; the sliding block is connected to the chain and driven by the chain to slide along the guide rail.
The invention has the beneficial effects that: according to the large grid casting equipment for the storage battery, the grid of the storage battery is cast and molded by the plate casting host, the molded grid is lifted to the shearing position of the vertical shearing mechanism of the casting plate auxiliary machine in a vertical posture by the truss manipulator assembly to shear the dead head, the sheared grid is turned from the vertical state to the horizontal state by the grid turning device so as to be convenient for subsequent storage and transportation, therefore, the casting equipment can complete the shearing of the dead head of the grid under the condition that the placing direction of the molded grid is not changed, the shearing process is stable, the sheared grid can be stably turned to the horizontal state, the grid deformation in the whole process is small, and the quality of the battery can be effectively improved.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a plate casting machine according to the present invention;
FIG. 3 is a schematic structural view of the casting plate auxiliary machine of the present invention;
FIG. 4 is a schematic structural view of the vertical shearing mechanism of the present invention;
fig. 5 is a schematic structural diagram of a grid flipping device of the present invention;
FIG. 6 is a schematic structural diagram of a take-up mechanism according to the present invention;
FIG. 7 is a schematic structural view of an automatic pallet placement machine of the present invention;
fig. 8 is a partial schematic view of an automatic pallet placement machine of the present invention.
Detailed Description
Fig. 1 is a schematic structural diagram of the present invention, and as shown in the figure, the large-scale grid casting equipment for storage batteries of the present embodiment includes a casting plate main machine 7 and a casting plate auxiliary machine 4; the cast plate host 7 is used for casting and forming a battery grid; the casting plate auxiliary machine 4 comprises a vertical shearing mechanism 15 for shearing a casting head of a vertically placed grid, a grid turnover device 17 for driving the sheared grid to turn from a vertical state to a horizontal state, and a truss manipulator assembly 14 which spans between the casting plate main machine 7 and the vertical shearing mechanism 15 and is used for vertically hoisting the grid cast and molded by the casting plate main machine 7 to the vertical shearing mechanism 15; the invention relates to a large-scale grid casting device for a storage battery, which utilizes a plate casting host 7 to cast and form a grid of the storage battery, utilizes a truss manipulator assembly 14 to hoist the formed grid to a shearing position of a vertical shearing mechanism 15 of a casting plate auxiliary machine in a vertical posture to shear a casting head, and utilizes a grid turnover device 17 to turn the sheared grid from the vertical state to a horizontal state so as to facilitate subsequent storage and transportation.
In this embodiment, the plate casting host 7 includes a main frame 8, a grid die 11 disposed on the main frame 8, a lead pouring mechanism 10 for injecting a molten lead material in the lead melting furnace 1 into the grid die 11, and a die opening and closing mechanism 9 for controlling the die opening and closing of the grid die 11, where the lead pouring mechanism 10 is an existing device and includes a lead supply system 2, a lead spoon cover 3, and the like, and certainly, the plate casting host 7 further includes a spray die frame 12 for spraying the grid die 11, the main frame 8 is provided with a toothed rail, the spray die frame 12 is matched with the toothed rail through a gear, the spray die frame 12 is provided with a hand wheel, and the hand wheel is in transmission fit with the gear through a chain transmission manner, so that the whole spray die frame 12 can be driven to move relative to the main frame 8 by rotating the hand wheel.
In this embodiment, the vertical shearing mechanism 15 includes a front cutter 22, a rear cutter 21, and a shearing driving device for driving the front cutter 22 and the rear cutter 21 to fold together to realize shearing; the grid turning device 17 comprises a grid placing plate 29 and a grid positioning block 30 which is arranged on the grid placing plate 29 and used for supporting and positioning the bottom of a grid, the grid placing plate 29 can be turned from a vertical state to a horizontal state, and a casting head of the grid placed on the grid placing plate 29 in the vertical state is positioned between the front cutter 22 and the rear cutter 21; according to the large grid casting equipment for the storage battery, the cast grid is directly placed on the grid placing plate 29 in the vertical state through the truss manipulator assembly 14, the rear surface of the grid abuts against the grid placing plate 29, the bottom of the grid is supported and positioned by the grid positioning block 30, the grid positioning block 30 is provided with a pressing plate, the lower portion of the grid can be clamped between the pressing plate and the grid placing plate 29, the grid positioning hole is provided with the adjusting screw 31, the gap between the pressing plate and the grid placing plate 29 can be adjusted by rotating the adjusting screw 31 to adapt to the thicknesses of the grids of different specifications, at the moment, the casting head above the grid is just located between the front cutter 22 and the rear cutter 21, the front cutter 22 and the rear cutter 21 are driven to be folded through the shearing driving device, the casting head is further sheared, after the shearing is completed, the grid is overturned from the vertical state to the horizontal state through the grid overturning device 17, the storage and transportation of the grid are convenient, therefore, the cutting head system of the embodiment can complete shearing of the grid under the condition that the placing direction of the forming is not changed, the grid can be stably in the horizontal state, the whole grid deformation process, and the quality of the grid can be effectively improved.
The large-scale grid casting equipment for the storage battery of the embodiment further comprises a take-up mechanism 6; the take-up mechanism 6 comprises a stacking mechanism for stacking the grids turned into a horizontal state by the grid turning device 17 and a grid conveying mechanism 32 for conveying the stacked grids outwards; the grid transport mechanism 32 comprises a grid conveyor belt; the stacking mechanism comprises a tray for bearing grids, a servo electric cylinder 34 for supporting the tray above a grid conveyor belt, an automatic tray placing machine for placing the tray on a push rod of the servo electric cylinder 34 and a bearing device for measuring the weight of the grids on the tray, as shown in fig. 7, after a dead head of the grids is cut, the grids are turned over from a vertical state to a horizontal state by a grid turning device 17, the horizontal grids are scraped to the tray through a hanging plate 28, the tray is positioned above the grid conveyor belt, after each grid is received by the tray, the push rod of the servo electric cylinder 34 automatically descends by the thickness of one grid, meanwhile, a weighing device 35 is attached to the stacking mechanism, the weight of each grid can be accurately weighed, the grids which do not meet the weight requirement are subjected to color difference marking, and after the grids are stacked to a certain thickness, the push rod of the servo electric cylinder 34 moves downwards to enable the tray to be borne by the conveyor belt and transported by the grids.
In this embodiment, the grid turning device 17 includes a turning frame 23, a slider 25 slidably fitted on a guide rail 24 of the turning frame 23, an arc-shaped chute plate 27 fixed to the turning frame 23, a transverse plate fixed to the grid placing plate 29, a guide rod fixed to an end of the transverse plate, and a slider 25 driving device for driving the slider 25 to slide along the guide rail 24; one end of the guide rod is hinged to the sliding block 25, and the other end of the guide rod is matched in the arc-shaped sliding groove on the arc-shaped sliding groove plate 27 through a roller 26; a cross beam is fixed on the overturning frame 23, and is provided with a hanging plate 28 for scraping the grids placed on the grid placing plate 29 in a horizontal state from the grid placing plate 29 to the tray; as shown in fig. 5, the two guide rails 24 are respectively and correspondingly disposed on the two inner sidewalls of the turnover rack 23, the slider 25 can be driven by the driving mechanism of the slider 25 to slide back and forth along the guide rails 24, the grid placing plates 29 are disposed in a plurality along the length direction of the transverse plates, and the transverse plates are fixed between the two guide rods, so that the transverse plates can swing along with the swinging of the guide rods, one ends of the guide rods are hinged on the slider 25, and the other ends of the guide rods are fitted in the arc-shaped sliding grooves through the rollers 26, therefore, when the slider 25 drives the lower ends of the guide rods to move back and forth, the upper ends of the guide rods can slide back and forth in the arc-shaped sliding grooves, so that the guide rods are switched between a vertical state and a horizontal state, and finally the grid placing plates 29 are driven to be switched between the vertical state and the horizontal state.
In this embodiment, the vertical shearing mechanism 15 further includes a front cutter 22 seat and a rear cutter 21 seat respectively fixed to the front cutter 22 and the rear cutter 21; the front cutter 22 seat and the rear cutter 21 seat are arranged on the cutter mounting plate in a sliding manner, the front cutter 22 and the rear cutter 21 are folded and separated through the sliding of the front cutter 22 seat and the rear cutter 21 seat, and the shearing driving device drives the front cutter 22 seat and the rear cutter 21 seat to approach each other through a multi-link mechanism; the multi-link mechanism comprises a short pull arm, a long pull arm and a connecting rotating arm; the inner ends of the short pull arm and the long pull arm are respectively hinged with the rear cutter 21 seat and the front cutter 22 seat correspondingly; the connecting rotating arm is rotatably connected to the cutter mounting plate and is of a T-shaped structure, and two ends of the connecting rotating arm are hinged to the outer ends of the short pull arm and the long pull arm correspondingly; the shearing driving device is a hydraulic cylinder 18, and a piston rod of the hydraulic cylinder 18 is hinged to a third end of the connecting rotating arm so as not to drive the connecting rotating arm to rotate relative to the cutter mounting plate; when the piston rod of the hydraulic steel drives the connecting rotating arm to rotate anticlockwise around the rotating shaft (as the view angle shown in fig. 4), the connecting rotating arm drives the rear cutter 21 to slide forwards, meanwhile, the front cutter 22 slides backwards, the front cutter 22 and the rear cutter 21 are folded to realize shearing of the casting head, after shearing is completed, the piston rod of the hydraulic cylinder 18 retracts, the connecting rotating arm rotates clockwise around the rotating shaft, the connecting rotating arm drives the rear cutter 21 to slide backwards, meanwhile, the front cutter 22 slides forwards, and the front cutter 22 and the rear cutter 21 are separated.
In this embodiment, the automatic tray placing machine includes a placing machine frame 36 located above the conveying belt, a horizontal rodless cylinder 39 disposed on the placing machine frame 36, a vertical cylinder 38 disposed on a motion output member of the horizontal rodless cylinder 39, and a suction cup 37 disposed on a piston rod of the vertical cylinder 38 and used for sucking a tray, as shown in fig. 7, two horizontal rodless cylinders 39 are disposed in parallel, the motion output members of the two horizontal rodless cylinders 39 are simultaneously connected to a slide base, a plurality of parallel vertical cylinders 38 are fixed at the bottom of the slide base, the piston rods of the plurality of vertical cylinders 38 are simultaneously connected to a suction cup 37 frame, the suction cup 37 frame is a rounded rectangle structure, four suction cups 37 are respectively disposed at four rounded corners, when the stacking mechanism is stacked to a set number of grids, the push rods of the servo electric cylinders move downward, so that the trays and the grids are together conveyed by the conveying belt, at this time, the suction cup 37 of the automatic tray placing mechanism 5 sucks a tray from a tray supply position to the piston rod of the servo electric grid, and repeatedly performs stacking operation.
In this embodiment, the two multi-link mechanisms are respectively arranged at two sides of the front cutter 22; the connecting rotating arms of the two multi-link mechanisms are connected with a connecting rod for enabling the connecting rotating arms of the two multi-link mechanisms to synchronously rotate; the connecting rotating arms of the two multi-link mechanisms can synchronously rotate through the connecting rods, and therefore the two multi-link mechanisms can drive the front cutter 22 and the rear cutter 21 to be folded or separated at the same time. The vertical shearing mechanism 15 further comprises a material pressing plate 19 and a material pressing cylinder 20 which is arranged on the seat of the front cutter 22 and is used for driving the material pressing plate 19 to press a grid on a grid placing plate 29; when the grid is placed on the grid placing plate 29, the lower part of the grid is supported and positioned by the grid positioning block 30, and the upper part of the grid is tightly pressed on the grid placing plate 29 through the pressure cylinder driving pressure plate 19, so that the grid is kept stable when the casting head is sheared, and the shearing quality of the casting head is improved.
In this embodiment, the casting plate auxiliary machine 4 further includes a waste recovery system 13, and the waste recovery system 13 includes a waste turnover plate located above the rear cutter 21 and arranged in a reversible manner, and a waste conveyor belt for outputting grid casting heads turned over from the waste turnover plate; the waste sheet turnover plate is used for receiving a cut grid casting head in a horizontal state when the front cutter 22 and the rear cutter 21 are folded, and the waste sheet turnover plate is turned over when the front cutter 22 and the rear cutter 21 are separated to turn over the grid casting head to a waste conveying belt; when the front cutter 22 and the rear cutter 21 are folded, the lower surface of the waste sheet turnover plate is attached to the upper surface of the rear cutter 21, the casting head cut by the cutters freely falls onto the waste sheet turnover plate, and after the cutting is finished, the waste sheet turnover plate can be turned backwards so as to turn over the casting head above the waste sheet turnover plate onto a waste conveying belt to be conveyed away.
In this embodiment, the waste sheet turnover plate is rotatably connected to the cutter mounting plate through a waste sheet turnover rotating shaft, a collision block is fixed at the end of the waste sheet turnover rotating shaft, a collision rod is fixed on the rear cutter 21 seat, and the waste sheet turnover rotating shaft can rotate by the contact of the collision rod and the collision block when the rear cutter 21 seat is separated from the front cutter 22 seat; before the casting head is sheared, under the action of gravity of the collision block, the waste piece turnover plate is kept in a horizontal state, after the casting head is sheared, the front cutter 21 and the rear cutter 21 are opened to a certain degree, the collision rod on the seat of the rear cutter 21 is contacted with the collision block to cause the rotation of the waste piece turnover rotating shaft, the waste piece turnover plate is turned backwards, and then the grid casting head falls onto a waste conveying belt to be conveyed away.
In this embodiment, the driving device of the slider 25 includes a motor, a driving sprocket driven by the motor, a driven sprocket driven by the driving sprocket through a chain, and a tension wheel for tensioning the chain; the slide 25 is connected to the chain and is driven by the chain to slide along the guide 24.
The process of manufacturing the grid by adopting the large-scale grid casting equipment for the storage battery of the embodiment is as follows:
when the operation begins, the tray automatic placing mechanism 5 adsorbs a tray and places the tray on the plate 33, the plate 33 is supported by the push rod of the servo electric cylinder 34, the die opening and closing mechanism 9 drives the plate 11 to be in a closed state, and the front cutter 21 and the rear cutter 21 of the vertical shearing mechanism 15 are in an open state. The lead supplying system 2 quantitatively conveys the lead liquid in the lead melting furnace 1 into the lead pouring mechanism 10, then the lead pouring mechanism 10 pours the lead liquid into the grid mold 11, and after the grid is formed, the mold opening and closing mechanism 9 drives the grid mold 11 to be opened. The grid automatic placing mechanism 5 comprises a pneumatic grabbing and clamping device on a truss manipulator assembly 14, grids are grabbed and conveyed to a vertical shearing mechanism 15 and placed on a grid positioning block 30, a material pressing cylinder 20 drives the pneumatic material pressing block to press the grids, a hydraulic cylinder 18 drives a rear cutter 21 and a front cutter 22 to shear the grid casting heads, after shearing is completed, the grids are turned from a vertical state to a horizontal state through a grid turning device 17, a hanging plate 28 scrapes the grids onto a tray, a servo electric cylinder drives the tray to descend by the distance of one grid thickness, a weighing device 35 weighs the grids, color difference marking is carried out on the grids which do not meet the weight requirement, after the grids are collected to a certain thickness, a grid conveying mechanism 32 drives the tray to be conveyed away together with the grids, and the automatic placing mechanism 5 adsorbs one grid tray again and places the grid tray onto a grid tray placing plate 33 to wait for arrival of a new grid.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, 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 modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The large grid casting equipment for the storage battery is characterized in that: comprises a casting plate main machine and a casting plate auxiliary machine;
the plate casting host is used for casting and molding a battery grid;
the casting plate auxiliary machine comprises a vertical shearing mechanism for shearing a casting head of a vertically placed grid, a grid turnover device for driving the sheared grid to turn from a vertical state to a horizontal state, and a truss manipulator assembly stretching between the casting plate main machine and the vertical shearing mechanism and used for vertically hoisting the grid cast and molded by the casting plate main machine to the vertical shearing mechanism.
2. The large grid casting equipment for storage batteries according to claim 1, wherein: the plate casting host comprises a main frame, a grid die arranged on the main frame, a lead pouring mechanism used for injecting molten lead materials in a lead melting furnace into the grid die, and a die opening and closing mechanism used for controlling the opening and closing of the grid die.
3. The large grid casting equipment for storage batteries according to claim 2, wherein: the vertical shearing mechanism comprises a front cutter, a rear cutter and a shearing driving device for driving the front cutter and the rear cutter to be mutually folded to realize shearing; the grid turnover device comprises a grid placing plate and a grid positioning block arranged on the grid placing plate and used for supporting and positioning the bottom of the grid, the grid placing plate can be turned to be in a horizontal state from a vertical state, and a casting head of the grid placed on the grid placing plate in the vertical state is located between the front cutter and the rear cutter.
4. The large grid casting equipment for storage batteries according to claim 3, wherein: the device also comprises a take-up mechanism; the plate collecting mechanism comprises a laminating mechanism used for stacking the plates turned into the horizontal state by the plate grid turning device and a plate grid conveying mechanism used for conveying the stacked plates outwards;
the grid conveying mechanism comprises a grid conveying belt; the lamination mechanism comprises a tray for bearing grids, a servo electric cylinder for supporting the tray above the grid conveying belt, an automatic tray placing machine for placing the tray on a push rod of the servo electric cylinder, and a load-bearing device for measuring the weight of the grids on the tray.
5. The large grid casting equipment for storage batteries according to claim 4, wherein: the grid turnover device comprises a turnover rack, a sliding block which is in sliding fit with a guide rail of the turnover rack, an arc-shaped sliding groove plate fixed with the turnover rack, a transverse plate fixed with the grid placing plate, a guide rod fixed at the end part of the transverse plate and a sliding block driving device used for driving the sliding block to slide along the guide rail; one end of the guide rod is hinged to the sliding block, and the other end of the guide rod is matched in the arc sliding chute on the arc sliding chute plate through a roller; the turnover rack is fixedly provided with a cross beam, and the cross beam is provided with a scraping plate used for scraping the grids placed on the grid placing plate in a horizontal state from the grid placing plate to the tray.
6. The large grid casting equipment for storage batteries according to claim 5, wherein: the vertical shearing mechanism also comprises a front cutter seat and a rear cutter seat which are respectively fixed with the front cutter and the rear cutter correspondingly; the shearing driving device drives the front cutter seat and the rear cutter seat to approach each other through a multi-link mechanism; the multi-link mechanism comprises a short pull arm, a long pull arm and a connecting rotating arm; the inner ends of the short pull arm and the long pull arm are respectively hinged with the rear cutter seat and the front cutter seat correspondingly; the connecting rotating arm is rotatably connected to the cutter mounting plate, and two ends of the connecting rotating arm are respectively hinged with the outer ends of the short pull arm and the long pull arm correspondingly; the shearing driving device is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is hinged to the connecting rotating arm so as to drive the connecting rotating arm to rotate relative to the cutter mounting plate.
7. The large grid casting equipment for storage batteries according to claim 6, wherein: the automatic tray placing machine comprises a placing machine frame positioned above the conveying belt, a horizontal rodless cylinder arranged on the placing machine frame, a vertical cylinder arranged on a motion output part of the horizontal rodless cylinder, and a sucking disc arranged on a piston rod of the vertical cylinder and used for sucking the tray.
8. The large grid casting equipment for storage batteries according to claim 7, wherein: the two multi-link mechanisms are respectively arranged at two sides of the front cutter; the connecting rotating arms of the two multi-link mechanisms are connected with a connecting rod for enabling the connecting rotating arms of the two multi-link mechanisms to synchronously rotate; the vertical shearing mechanism further comprises a material pressing plate and a material pressing cylinder arranged on the front cutter seat and used for driving the material pressing plate to tightly press the grid on the grid placing plate.
9. The large grid casting equipment for storage batteries according to claim 8, wherein: the casting plate auxiliary machine further comprises a waste recovery system, wherein the waste recovery system comprises a waste sheet turnover plate and a waste conveying belt, the waste sheet turnover plate is located above the rear cutter and arranged in a turnover mode, and the waste conveying belt is used for outputting a grid casting head turned over from the waste sheet turnover plate; the waste sheet turnover plate receives the grid casting head cut off in a horizontal state when the front cutter and the rear cutter are folded, and the waste sheet turnover plate turns over to turn over the grid casting head to the waste conveying belt when the front cutter and the rear cutter are separated.
10. The large grid casting equipment for storage batteries according to claim 9, wherein: the waste sheet overturning plate is rotatably connected to the cutter mounting plate through a waste sheet overturning rotating shaft, the end part of the waste sheet overturning rotating shaft is fixed with a collision block, a collision rod is fixed on the rear cutter seat, and the waste sheet overturning rotating shaft is rotated through the contact of the collision rod when the rear cutter seat is separated from the front cutter seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710273562.7A CN107046134B (en) | 2017-04-24 | 2017-04-24 | Large-scale grid casting equipment of battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710273562.7A CN107046134B (en) | 2017-04-24 | 2017-04-24 | Large-scale grid casting equipment of battery |
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| CN107046134A CN107046134A (en) | 2017-08-15 |
| CN107046134B true CN107046134B (en) | 2023-02-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107803475A (en) * | 2017-11-22 | 2018-03-16 | 江苏三阳环保工程有限公司 | A kind of device for the horizontal winding of continuous casting. g., lead tape grid |
| CN107813081A (en) * | 2017-11-27 | 2018-03-20 | 浙江晶盛机电股份有限公司 | A kind of battery strings transmission mechanism for string welding machine |
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