CN-224222471-U - Preparation facilities of lead acid battery foraminiferous lead plate

CN224222471UCN 224222471 UCN224222471 UCN 224222471UCN-224222471-U

Abstract

The utility model belongs to the technical field of manufacturing of storage battery grids, and particularly relates to a device for preparing a lead plate with holes of a lead-acid battery, which comprises a punching machine and a feeding roller, wherein the punching machine comprises a fixed frame, an upper die mechanism, a lower die mechanism and a positioning assembly, which are arranged in the fixed frame, wherein the upper die mechanism and the lower die mechanism are symmetrically arranged on the upper side and the lower side of the positioning assembly, each upper die mechanism and each lower die mechanism comprises a die, a pushing piece, four positioning slide bars and a spring, a plurality of punching heads are arranged on a vertical die on the lower side of the die of the upper die mechanism, a butt joint is arranged on a vertical die on the upper side of the die of the lower die mechanism, and the punching heads and the butt joint correspond to each other.

Inventors

CHEN ZHONG
ZHANG YING
CHEN CHONG
YANG PAN

Assignees

河南晶能电源有限公司

Dates

Publication Date: 20260512
Application Date: 20250619

Claims (5)

1. The device for preparing the lead plate with the holes of the lead-acid battery comprises a punching machine and a feeding roller and is characterized in that the punching machine comprises a fixed frame, an upper die mechanism, a lower die mechanism and a positioning assembly, wherein the upper die mechanism, the lower die mechanism and the positioning assembly are arranged in the fixed frame, the positioning assembly is arranged in the middle of the fixed frame and comprises a left positioning piece and a right positioning piece, the left positioning piece and the right positioning piece horizontally correspond to each other and are fixedly connected with the left inner side surface and the right inner side surface of the fixed frame respectively, grooves matched with two ends of the section of the lead plate are formed in the opposite surfaces of the left positioning piece and the right positioning piece, the edges of the two sides of the lead plate penetrate through the grooves, and the positions of the lead plate in the vertical direction are fixed through the left positioning piece and the right positioning piece; the upper die mechanism and the lower die mechanism are symmetrically arranged on the upper side and the lower side of the positioning assembly, the upper die mechanism and the lower die mechanism comprise dies, pushing pieces, four positioning slide bars and springs, vertical through holes are respectively formed in four corners of the dies, the positioning slide bars penetrate through the through holes, two ends of the positioning slide bars are fixedly connected with the inner side top surface of the fixed frame and the upper side surface of the positioning assembly respectively, springs are sleeved on the positioning slide bars between the dies and the positioning assembly, the fixed ends of the pushing pieces are fixedly connected with the inner side top surface of the fixed frame, and the moving ends of the pushing pieces are fixedly connected with the upper side surface of the dies; The vertical die of the lower side of the die of the upper die mechanism is provided with a plurality of stamping heads, the vertical die of the upper side of the die of the lower die mechanism is provided with a butt joint, and the stamping heads and the butt joint correspond to each other.
2. The device for preparing the perforated lead plate of the lead-acid battery according to claim 1, wherein the front side of the punching machine is provided with a feeding roller, the feeding roller comprises a driving wheel, a motor and a bracket, the driving wheel and the driving wheel are arranged up and down correspondingly, rolling shafts of the driving wheel and the driving wheel are respectively and rotatably connected with the brackets on two sides, a rotating shaft on one side of the driving wheel penetrates through the bracket to be fixedly connected with an output shaft of the motor, and a shell of the motor is fixedly connected with the bracket.
3. The device for preparing the perforated lead plate of the lead-acid battery according to claim 2, wherein the wheel surfaces of the driving wheel and the driving wheel are frosted rough wheel surfaces, the lead plate is clamped between the driving wheel and the driving wheel, and the motor drives the driving wheel to rotate so as to drive the lead plate to move towards the punching machine.
4. The apparatus of claim 3, wherein the punch is provided with a PLC controller, and the motor and the pushing member are electrically connected with the PLC controller.
5. The apparatus of claim 4, wherein the pushing member is a hydraulic telescopic rod, a pneumatic telescopic rod or an electric telescopic rod.

Description

Preparation facilities of lead acid battery foraminiferous lead plate Technical Field The utility model belongs to the technical field of processing and manufacturing of storage battery grids, and particularly relates to a device for preparing a lead plate with holes of a lead-acid battery. Background In the electrochemical energy storage field, the lead-acid storage battery plays a key role, the performance of the lead-acid storage battery depends on the quality of a grid to a great extent, a grid connecting piece is usually obtained by punching a lead belt so as to improve the adhesive force and the adhesive quantity of lead plaster of the grid, and the grid in the prior art is punched and formed, and has the defects that the lead material of the lead belt is soft, burrs are easily generated when the lead belt is scratched by a forming die during punching, the coating quantity of the lead plaster on the burr surface and the non-burr surface of the grid has deviation, the pole piece is heavy and the capacity is uneven, the traditional manual or simple mechanical alignment precision is poor in a material belt alignment link, the deviation is easily caused when the lead belt is thermally expanded or deformed by depending on a mechanical positioning mode matched with a hole column, and the conventional lamination equipment cannot uniformly and accurately distribute the pressure, so that the structural stability of the grid is seriously influenced. Disclosure of utility model In order to solve the technical problems, the utility model provides a new technical scheme: The utility model provides a preparation facilities of lead acid battery foraminiferous lead plate, including punching machine and feed roll, the punching machine includes fixed frame, set up last mould mechanism in fixed frame, lower mould mechanism and locating component, locating component sets up the middle part at fixed frame, and including left locating piece and right locating piece, left locating piece and right locating piece level correspond, and with the left and right side medial surface fixed connection of fixed frame respectively, the opposite face of left locating piece and right locating piece is equipped with the recess with the cross-section both ends assorted of lead plate, the both sides edge of lead plate passes the recess, and fix the position of lead plate in vertical orientation through left locating piece and right locating piece. The upper die mechanism and the lower die mechanism are symmetrically arranged on the upper side and the lower side of the positioning assembly, the upper die mechanism and the lower die mechanism comprise dies, pushing pieces, four positioning slide bars and springs, vertical through holes are respectively formed in four corners of the dies, the positioning slide bars penetrate through the through holes, two ends of each positioning slide bar are fixedly connected with the inner side top surface of the fixing frame and the upper side surface of the positioning assembly respectively, the springs are sleeved on the positioning slide bars between the dies and the positioning assembly, the fixed ends of the pushing pieces are fixedly connected with the inner side top surface of the fixing frame, and the moving ends of the pushing pieces are fixedly connected with the upper side surface of the dies. The vertical die on the lower side of the die of the upper die mechanism is provided with a plurality of stamping heads, the vertical die on the upper side of the die of the lower die mechanism is provided with a butt joint, the stamping heads and the butt joint correspond to each other, and the stamping heads and the butt joint realize the punching operation on the lead plate. And when the punching head and the butt joint are separated, the punched lead plate fragments fall to the lower side of the positioning assembly, and the lead plate fragments are cleaned and collected regularly, so that the lead plate fragments are prevented from obstructing the movement of the mould, and the lead plate fragments can be melted repeatedly to be made into a lead plate. Further, the front side of the punching machine is provided with a feeding roller, the feeding roller comprises a driving wheel, a motor and a support, the driving wheel and the driving wheel are correspondingly arranged up and down, rolling shafts of the driving wheel and the driving wheel are respectively connected with the supports on two sides in a rotating mode, a rotating shaft on one side of the driving wheel penetrates through the support to be fixedly connected with an output shaft of the motor, and a shell of the motor is fixedly connected with the support. Further, the wheel surface of action wheel and drive wheel is dull polish coarse wheel surface, and the lead plate presss from both sides and establishes between action wheel and drive wheel, and the motor drive action wheel rotates and drives the lead plate to the punching machine and rem