CN211965907U

CN211965907U - Gravity casting machine for storage battery grid

Info

Publication number: CN211965907U
Application number: CN202020142080.5U
Authority: CN
Inventors: 余江; 张森; 周万昌; 李军帅; 吴友保
Original assignee: JIANGXI XINWEI POWER ENERGY TECHNOLOGY CO LTD
Current assignee: JIANGXI XINWEI POWER ENERGY TECHNOLOGY CO LTD
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-11-20
Anticipated expiration: 2030-01-22

Abstract

The utility model relates to a battery grid gravity casting machine, including frame and swift current slide plate, be equipped with grid mould, lead spoon in the frame and make lead spoon remove and make lead spoon in the lead spoon pour lead spoon in the grid mould and remove the structure, the grid mould is equipped with the sprue gate, and the slide plate is located grid mould below, and the lead spoon is equipped with heating mechanism, the grid mould includes cover half, movable mould and the drive movable mould membrane mechanism that opens and shuts for the cover half, cover half and movable mould distribute along the horizontal direction, grid die cavity and sprue gate all set up between cover half and the movable mould. The utility model discloses a first purpose aims at providing a temperature that need not improve lead melting furnace also can shift to lead liquid in the grid mould refuels the mobile battery grid gravity casting machine of the requirement, has solved the current high problem of energy consumption that the temperature through improving lead melting furnace guarantees that mobility exists.

Description

Gravity casting machine for storage battery grid

Technical Field

The utility model relates to a battery grid production facility especially relates to a battery grid gravity casting machine.

Background

In the production process of the lead-acid storage battery, a lead alloy grid with qualified external dimension needs to be produced, and the lead alloy grid is mainly produced by a plate casting machine.

At present, most lead-acid storage battery manufacturers in China manufacture grids by casting or die-casting, and the grids obtained by casting have the advantages of high battery specific power, high specific energy, corrosion resistance and long cycle life. In the process of transferring the lead liquid by the lead spoon, heat loss exists and the temperature of the lead liquid in the lead spoon is uneven, so that the fluidity of the lead liquid is poor when the lead spoon transfers the lead liquid to the grid die, in order to ensure the main sufficient fluidity of the lead liquid when the lead liquid is transferred to the grid die, the traditional method is realized by increasing the temperature of a lead melting furnace, and the energy consumption is high when the temperature of the lead melting furnace is increased; further, the conventional plate casting machine cannot cut off an excess portion of the cast grid (the excess portion of the grid is hereinafter referred to as scrap) on line.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first purpose aims at providing a temperature that need not improve lead melting furnace also can shift to lead liquid in the grid mould refuels the mobile battery grid gravity casting machine of the requirement, has solved the current high problem of energy consumption that the temperature through improving lead melting furnace guarantees that mobility exists.

The utility model discloses a second purpose aims at an invention purpose's basis further provides a battery grid gravity casting machine of waste material on can amputating the slab lattice on line, has solved the problem that current casting machine can not be on the waste material on the online car grid.

The technical problem is solved by the following technical scheme: the utility model provides a gravity casting machine for storage battery grid, includes the frame, be equipped with grid mould, lead spoon in the frame and make the lead spoon remove and make the lead spoon in the lead spoon pour into the lead spoon removal structure in the grid mould, be equipped with the grid die cavity in the grid mould, the grid mould is equipped with the casting gate, its characterized in that still includes the swift current slide plate that is located grid mould below, the lead spoon is equipped with heating mechanism, the grid mould includes cover half, movable mould and the drive movable mould and constructs for the membrane that opens and shuts that the cover half opened and shut, cover half and movable mould distribute along the horizontal direction, grid die cavity and casting gate all set up between cover half and the movable mould. In the use process, after the grid mold is driven to be separated by the mold opening and closing mechanism, the cast grid is separated from the mold under the action of material returning dryness in the mold, and the separated grid directly falls onto the sheet sliding plate and is transferred away. The heating mechanism heats the lead spoon to offset heat loss of lead liquid in the lead spoon, so that the lead liquid has required fluidity when being transferred to the grid die.

Preferably, the film opening and closing mechanism comprises an ejector rod penetrating through the fixed die, one end of the ejector rod is fixed with the movable die, and the other end of the ejector rod is connected with an ejector rod driving mechanism for driving the ejector rod to translate. When the die is used, the ejector rod driving mechanism drives the ejector rod to translate, and the ejector rod drives the movable die to open and close relative to the fixed die, so that the die is opened and closed. Provides a concrete technical scheme of the die opening and closing mechanism. The scheme has simple structure.

Preferably, the inlet end of the pouring gate is located on the upper surface of the grid mold, the discharge side of the lead spoon is located right above the pouring gate, the lead spoon moving structure comprises a rotating shaft, a swing rod, a lifting rod and a lifting cylinder, the swing rod is connected with the rotating shaft at one end, the lifting rod is hinged to the other end of the swing rod, the lifting cylinder drives the lifting rod to lift, and the lead spoon is connected to the rotating shaft. During the use, lift cylinder drive lifter rises, and lifter drive pendulum rod arrives, and the pendulum rod rotates the drive pivot and rotates, thereby the pivot is arrived and is made the lead spoon slope make the leading-in casting gate of lead liquid that is located in the lead spoon. Then the lifting cylinder contracts to reset the lead spoon.

The utility model discloses still include conveying mechanism and cut the mechanism that cuts that removes with the surplus portion of the grid that will cast, conveying mechanism docks the lower extreme of swift current slide plate with cut between the feed end of mechanism. The grid sliding on and off the slide carriage falls onto the slide carriage conveying mechanism and is conveyed to the cutting mechanism by the conveying mechanism, and the cutting mechanism cuts off waste materials on the grid. The second object of the invention is achieved.

Preferably, the frame is further rotatably connected with a first compression roller positioned above the conveying mechanism, a grid pressing channel is formed between the first compression roller and the conveying mechanism, two ends of the first compression roller penetrate through one ends of two compression roller connecting rods, the other ends of the two compression rollers are rotatably connected with two ends of a second compression roller, and the first compression roller is parallel to the second compression roller.

Preferably, the cutting mechanism comprises at least two sliding rods extending along the vertical direction, a cutter seat sleeved on the sliding rods, a cutting knife connected to the cutter seat, and a cutter driving mechanism for driving the cutter seat to lift. When the device is used, the cutter driving mechanism drives the cutter seat to do lifting motion, the cutter drives the cutting knife to lift together when lifting, and waste materials on a grid below the cutting knife are cut off when the cutting knife descends.

Preferably, the cutter driving mechanism comprises a connecting rod with one end eccentrically connected to the driving gear and a gear rotating mechanism for rotating the driving gear, and the other end of the connecting rod is connected to the cutter seat. When the cutter is used, the gear rotating mechanism drives the gear to rotate, and the gear drives the cutter seat to lift through the connecting rod when rotating.

The utility model discloses still including catching the waste material receiving bucket of the waste material that drops when cutting the mechanism and receiving the waste material of the interior waste material of fighting and returning the waste material recovery conveyer belt of lead melting furnace, the lead melting furnace sets up the frame is equipped with the one end of lead spoon, the lead melting furnace is equipped with carries the lead conveying pipeline in the lead spoon with lead solution. The scrap can be automatically recycled into the lead melting furnace for remelting.

Preferably, the discharging end of the cutting machine is provided with a sheet collecting mechanism and a sheet collecting platform, and the cutting mechanism is provided with a plurality of rollers for conveying the cut grids to the sheet collecting mechanism. In the use process, the grid dropped onto the collecting machine is received onto the collecting platform.

Preferably, a positioning mechanism is arranged in front of the cutting mechanism, and when the grid reaches the positioning mechanism, the cutting mechanism cuts the grid.

Preferably, the heating mechanism comprises a first heating pipe arranged inside the lead spoon and a second heating pipe arranged outside the lead spoon. The reliability of the lead liquid in the lead spoon when the lead liquid is maintained at the set temperature can be improved.

Preferably, the discharging side of the lead spoon is provided with a plurality of discharging notches. The uniformity of the lead liquid is good when the lead liquid is poured out.

The utility model has the advantages of that: the temperature of the lead liquid in the lead spoon is maintained by arranging the heating mechanism on the lead spoon, so that the temperature reduction when the lead spoon transfers the lead liquid is prevented, and compared with the mode of maintaining the lead spoon by increasing the temperature of a lead melting furnace, the energy consumption is low; the grid is convenient to take out of the grid mold; the waste material of the grid can be cut off on line.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially enlarged schematic view of the present invention.

Fig. 3 is an enlarged schematic view of another part of the present invention.

In the figure: the automatic lead melting machine comprises a rack 1, a grid die 2, a lead spoon 3, a lead spoon moving structure 4, a cutting mechanism 5, a casting opening 6, a fixed die 7, a movable die 8, an ejector rod 9, a rotating shaft 10, a swing rod 11, a lifting rod 12, a discharging notch 13, a first heating pipe 14, a second heating pipe 15, a conveying mechanism 16, a first compression roller 17, a compression roller connecting rod 18, a second compression roller 19, a sliding rod 20, a cutter driving mechanism 23, a cutter seat 21, a cutting cutter 22, a driving gear 24, a connecting rod 25, a waste receiving hopper 26, a lead melting furnace 27, a waste recycling conveying belt 28, a piece receiving mechanism 29, a piece receiving platform 30, an idler wheel 31, a positioning mechanism 32, a piece sliding plate 33, a cutting mechanism 34 and a connecting shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1, 2 and 3, a gravity casting machine for battery grids comprises a frame 1. The frame is provided with a grid die 2, a lead spoon 3, a lead spoon moving structure 4 and a cutting mechanism 5. And a grid die cavity is arranged in the grid die. The grid mould is provided with a casting opening 6. The grid die comprises a fixed die 7, a movable die 8 and a film opening and closing mechanism for driving the movable die to open and close relative to the fixed die. The fixed die and the movable die are distributed along the horizontal direction, namely the fixed die and the movable die are distributed along the left-right direction in the turning process of figure 1. And the grid cavity and the casting opening are arranged between the fixed die and the movable die. The film opening and closing mechanism comprises a push rod 9 arranged in the fixed die in a penetrating mode. One end of the ejector rod is fixed with the movable mold, and the other end of the ejector rod is connected with an ejector rod driving mechanism for driving the ejector rod to translate. The mandril driving mechanism can be a cylinder and an oil cylinder. The inlet end of the casting opening is positioned on the upper surface of the grid mould. The discharge side of the lead spoon is positioned right above the casting opening. The lead spoon moving structure comprises a rotating shaft 10, a swing rod 11, a lifting rod 12 and a lifting cylinder (not shown in the figure), wherein one end of the swing rod is connected with the rotating shaft, the lifting rod 12 is hinged to the other end of the swing rod through a connecting shaft 35, and the lifting cylinder drives the lifting rod to lift. The lead spoon is connected to the rotating shaft. A plurality of discharging gaps 13 are arranged on the discharging side of the lead spoon. The lead spoon is provided with a heating mechanism. The heating mechanism comprises a first heating tube 14 arranged inside the lead spoon and a second heating tube 15 arranged outside the lead spoon. The number of the first heating pipes is two. And a slide plate 33 positioned below the grid die is also arranged on the frame. The lower end of the slide plate is butted against the feed end of the conveyor 16. The conveying mechanism is in particular a conveyor belt. The frame is also rotatably connected with a first press roller 17 positioned above the conveying mechanism. And a grid pressing channel is formed between the first pressing roller and the conveying mechanism. Two ends of the first press roll are provided with shaft heads. The first press roll is rotatably connected with the frame through a shaft head. The shaft heads at the two ends of the first compression roller penetrate through one ends of the two compression roller connecting rods 18. The other ends of the two press rolls are pivotally connected to the ends of the second press roll 19 so that the second press roll is liftable. The first press roller is parallel to the second press roller. The discharge end of the conveying mechanism is butted with the feed end of the cutting mechanism 34. The cutting mechanism comprises at least 4 sliding rods 20 extending along the vertical direction and a cutter driving mechanism 23 driving the cutter seat to lift. The lower end of the sliding rod is fixed with the frame. The slide bar is sleeved with a cutter seat 21. The cutter holder is connected with a cutter 22. The cutter driving mechanism comprises a connecting rod 25 with one end eccentrically connected with the driving gear 24 and a gear rotating mechanism (the gear rotating mechanism is a motor) for driving the gear to rotate. The other end of the connecting rod is connected with the cutter seat. The utility model discloses still including catching the waste material receiving bucket 26 of the waste material that drops when cutting the mechanism and cutting and receiving the waste material in the bucket and carrying back the waste material recovery conveyer belt 28 of lead melting furnace 27. The lead melting furnace is arranged at one end of the frame, which is provided with the lead spoon. The lead melting furnace is provided with a lead conveying pipeline for conveying lead solution into the lead spoon. The discharging end of the cutting machine is provided with a piece collecting mechanism 29 and a piece collecting platform 30. The cutting mechanism is provided with a plurality of rollers 31 for conveying the cut grids to the take-up mechanism. A positioning mechanism 32, specifically a positioning bar, is provided in front of the cutting mechanism.

When the lead ladle is used, lead liquid in the lead melting furnace is conveyed into the lead ladle through the lead conveying pipeline. The heating mechanism heats the lead liquid in the lead spoon. The lifting cylinder drives the lifting rod to ascend, the lifting rod drives the swing rod to ascend, so that the rotating shaft rotates, the lead spoon is inclined when the rotating shaft rotates, and lead liquid in the lead spoon is poured out of the discharging notch to the pouring gate and enters the grid cavity of the grid mold to form a grid. Then opening the mold, wherein the specific process of opening the mold is as follows: the ejector rod driving mechanism drives the ejector rod to drive the movable mold to move towards the direction far away from the fixed mold, so that the movable mold and the fixed mold are separated, the grid in the mold falls onto the sliding plate and slides onto the conveying mechanism, and the conveying mechanism drives the grid to move forwards, and the grid is pressed by the first compression roller and the second compression roller and then is cut to the bottom. And after the grid reaches the positioning mechanism, the cutting mechanism cuts the grid to cut off waste materials. The process of cutting off the waste material is as follows: the gear rotating mechanism drives the gear to rotate, the gear drives the cutter seat to lift through the connecting rod when rotating, and the cutter seat drives the cutter to descend when descending so as to cut waste materials. The cut waste falls into a waste receiving hopper of the waste and then reaches a waste recovery conveyer belt, and the waste recovery conveyer belt conveys the waste into the lead melting furnace to be remelted for recycling. And the roller conveys the grid subjected to waste material removal to a sheet collecting mechanism and hangs the grid on a sheet collecting platform.

Claims

1. The utility model provides a gravity casting machine for storage battery grid, includes the frame, be equipped with grid mould, lead spoon in the frame and make the lead spoon remove and make the lead spoon in the lead spoon pour into the lead spoon removal structure in the grid mould, be equipped with the grid die cavity in the grid mould, the grid mould is equipped with the casting gate, its characterized in that still includes the swift current slide plate that is located grid mould below, the lead spoon is equipped with heating mechanism, the grid mould includes cover half, movable mould and the drive movable mould and constructs for the membrane that opens and shuts that the cover half opened and shut, cover half and movable mould distribute along the horizontal direction, grid die cavity and casting gate all set up between cover half and the movable mould.

2. The gravity casting machine for the grid of the storage battery of claim 1, wherein the opening and closing film mechanism comprises a push rod which is arranged in the fixed mold in a penetrating mode, one end of the push rod is fixed with the movable mold, and the other end of the push rod is connected with a push rod driving mechanism which drives the push rod to translate.

3. The gravity casting machine for the grids of the storage batteries according to claim 1 or 2, wherein the inlet end of the casting opening is positioned on the upper surface of the grid mold, the discharge side of the lead spoon is positioned right above the casting opening, the lead spoon moving structure comprises a rotating shaft, a swing rod, one end of the swing rod is connected with the rotating shaft, a lifting rod and a lifting cylinder, the swing rod is hinged to the other end of the swing rod, the lifting cylinder drives the lifting rod to lift, and the lead spoon is connected to the rotating shaft.

4. A gravity casting machine for battery grids according to claim 1 or 2, further comprising a conveyor mechanism and a cutting mechanism for cutting off excess portions of the cast grids, wherein the conveyor mechanism is abutted between the lower end of the slide plate and the feed end of the cutting mechanism.

5. The gravity casting machine for the storage battery grid according to claim 4, wherein a first press roller is rotatably connected to the frame and located above the conveying mechanism, a grid pressing channel is formed between the first press roller and the conveying mechanism, two ends of the first press roller are arranged in one end of two press roller connecting rods in a penetrating mode, the other ends of the two press rollers are rotatably connected with two ends of a second press roller, and the first press roller is parallel to the second press roller.

6. The gravity casting machine for accumulator grids according to claim 4, wherein the cutting mechanism comprises at least two sliding rods extending in a vertical direction, a cutter base sleeved on the sliding rods, a cutting knife connected to the cutter base, and a cutter driving mechanism for driving the cutter base to ascend and descend.

7. A gravity casting machine for accumulator grids according to claim 6, characterized in that the cutter driving mechanism comprises a connecting rod with one end eccentrically connected to the driving gear and a gear rotating mechanism for rotating the driving gear, and the other end of the connecting rod is connected to the cutter seat.

8. The gravity casting machine for the storage battery grids according to claim 4, further comprising a waste receiving hopper for receiving waste falling off when the cutting mechanism cuts the grids, and a waste recovery conveyor belt for conveying the waste in the waste receiving hopper back to a lead melting furnace, wherein the lead melting furnace is arranged at one end of the frame where the lead spoon is arranged, and the lead melting furnace is provided with a lead conveying pipeline for conveying lead solution into the lead spoon.

9. The gravity casting machine for accumulator grids according to claim 4, wherein the discharging end of the cutting mechanism is provided with a take-up mechanism and a take-up platform, and the cutting mechanism is provided with a plurality of rollers for conveying the cut grids to the take-up mechanism.

10. The gravity casting machine for battery grids according to claim 4, wherein a positioning mechanism is provided in front of the cutting mechanism, and the cutting mechanism cuts the grids when the grids reach the positioning mechanism.