CN215544836U

CN215544836U - Cast-weld fixture for lead-acid storage battery pole group

Info

Publication number: CN215544836U
Application number: CN202121454014.2U
Authority: CN
Inventors: 艾尼瓦尔·尼牙孜; 袁芳; 陈俊辉; 李国清; 邓国强
Original assignee: Camel Group Xiangyang Storage Battery Co Ltd
Current assignee: Camel Group Xiangyang Storage Battery Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-18
Anticipated expiration: 2031-06-29

Abstract

A cast-weld fixture for a lead-acid storage battery pole group comprises a fixture frame, a clamping assembly and a driving device; the clamp frame is a rectangular frame structure formed by welding two transverse side plates and two longitudinal side plates; the clamping assembly comprises at least two push rods which are arranged on the inner side of each transverse side plate at intervals up and down, one end part of each push rod is supported on the longitudinal side plate on the left side through a bearing, the other end part of each push rod penetrates through the supporting plate and then is connected with the driving device, six groups of clamping plate groups are arranged between the longitudinal side plate on the left side and the supporting plate side by side, each group of clamping plate group consists of two symmetrical clamping plates, two outer sides of each clamping plate are respectively provided with a push rod through hole for the push rod to pass through, the clamping plate on the left side of the same clamping plate group is fixedly connected with the push rod on the front side, and the clamping plate on the right side is fixedly connected with the push rod on the rear side; at least one spring is connected between the two outermost clamping plates of the six groups of clamping plate groups and the adjacent longitudinal side plates or the supporting plates. The error rate of equipment is reduced, and the production efficiency is improved.

Description

Cast-weld fixture for lead-acid storage battery pole group

Technical Field

The utility model relates to the technical field of storage battery production, in particular to a cast-weld clamp for a lead-acid storage battery pole group.

Background

The lead-acid storage battery is a device for converting chemical energy into electric energy, and is widely applied to the fields of automobiles, communication and the like. The lead-acid storage battery mainly comprises a pole group, electrolyte, a connecting part and a container part. In the process of assembling the storage battery, the pole group which is subjected to cast welding is clamped by a cast welding clamp, is pulled out from the cast welding mould and rotates to the groove entering platform, and the pole group is placed on the platform after being overturned. In the process that the cast-weld fixture loosens the pole group and puts the pole group on the groove-entering platform, the phenomenon that the cast-weld fixture cannot be completely loosened due to insufficient air pressure of a cast-weld fixture cylinder occasionally occurs, so that the cast-weld fixture is hung on the pole group, the working progress of subsequent groove entering is further influenced, and the groove entering failure and the cast-weld of the subsequent pole group are inconsistent.

Disclosure of Invention

The utility model aims to solve the defects of the prior art, thereby providing the cast-weld fixture for the lead-acid storage battery pole group, reducing the error rate of equipment and improving the production efficiency.

The technical scheme of the utility model is as follows: a cast-weld fixture for a lead-acid storage battery pole group comprises a fixture frame, a clamping assembly and a driving device for driving the clamping assembly to clamp; the clamp frame is a rectangular frame structure formed by welding two transverse side plates and two longitudinal side plates; the clamping assembly comprises at least two push rods which are arranged on the inner side of each transverse side plate at intervals up and down, one end part of each push rod is supported on the longitudinal side plate on the left side through a bearing, the other end part of each push rod penetrates through the supporting plate and then is connected with the driving device, six groups of clamping plate groups are arranged between the longitudinal side plate on the left side and the supporting plate side by side, each clamping plate group consists of two symmetrical clamping plates, push rod through holes for the push rods to pass through are formed in the two outer sides of each clamping plate, the number of the push rod through holes on one side of each clamping plate corresponds to the number of the push rods on the side, the clamping plate on the left side of the same clamping plate group is fixedly connected with the push rods on the front side, and the clamping plate on the right side of the same clamping plate group is fixedly connected with the push rods on the rear side; at least one spring is connected between the two outermost clamping plates of the six groups of clamping plate groups and the adjacent longitudinal side plates or the supporting plates.

Two springs are connected between the two outermost clamping plates of the six clamping plate groups and the adjacent longitudinal side plates or the supporting plates, and the two springs are symmetrically arranged.

Three parallel push rods are arranged on the inner side of each transverse side plate at intervals up and down.

The driving device comprises a push plate capable of being translated through an air cylinder and a fork shearing mechanism for driving push rods on two sides to move in opposite directions, the air cylinder is fixed on a longitudinal side plate on the right side, a piston rod of the air cylinder penetrates through the longitudinal side plate on the right side to be connected with the push plate, and the push plate is connected with the fork shearing mechanism.

The fork shearing mechanism comprises a fork shearing arm I and a fork shearing arm II, the fork shearing arm I is hinged with the middle of the fork shearing arm II through a hinge seat, two end parts of the fork shearing arm I are hinged with the square blocks fixed at the top ends of the push rods on the two sides respectively, the right end of the fork shearing arm II is hinged with the front end of the push plate, and the rear end of the push plate is fixedly connected with the square block on the rear side.

The hinged seat is fixed in the middle of the supporting plate.

And a notch square groove used for yielding the push plate is formed below the square block on the front side.

The utility model has the beneficial effects that: the condition that the cast-weld fixture cylinder piston rod cannot push the push rod to completely loosen the cast-weld fixture during cast-weld to cause the cast-weld fixture to hang the pole group can be solved. When the pole group is placed on the groove-entering platform after cast welding, the device can effectively assist the cylinder piston rod to push the push rod to completely open the cast-welding clamp, so that the problem that the pole group is hung on the clamp due to incomplete loosening of the cast-welding clamp is solved.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

in the figure: 1. a transverse side plate; 2. a longitudinal side plate; 3. a pole group; 4. a splint; 5. a push rod; 6. a support plate; 7. a spring; 8. a cylinder; 9. pushing the plate; 10. a fork shear arm I; 11. a fork shearing arm II; 12. a hinged seat; 13. a square block; 14. a piston rod.

Detailed Description

In fig. 1, the clamp frame is a rectangular frame structure formed by welding two transverse side plates 1 and two longitudinal side plates 2, a support plate 6 is welded on the longitudinal side plate on the inner side of the clamp frame close to the right side, a clamping assembly is arranged in the clamp frame, the clamping assembly comprises six groups of clamping plate groups positioned between the longitudinal side plate 2 on the left side and the support plate 6, each group of clamping plate groups is composed of two symmetrical clamping plates 4, the pole group can be clamped in the two clamping plates 4, two springs 7 are connected between the clamping plate 4 at the left end of the six groups of clamping plate groups and the adjacent longitudinal side plate 2, two springs 7 are connected between the rightmost clamping plate 4 and the adjacent supporting plate 6, when the six groups of clamping plate groups of the clamping assembly clamp the six pole groups 3, the four springs 7 are in a tensioned state, when the six groups of clamping plates of the clamping assembly release the six pole groups 3, the four springs 7 are in a retracted state. Every 1 inboard upper and lower spaced of horizontal curb plate is provided with two at least

push rods

5, 5 tip of push rod supports on left vertical curb plate 2 through the bearing, another tip passes and is connected with drive arrangement behind the backup pad 6, drive arrangement is used for the drive clamping subassembly to realize pressing from both sides tightly and unclamps the action, two outsides of every splint 4 all are equipped with the push rod through-hole that supplies push rod 5 to pass through, the push rod through-hole quantity of each splint 4 one side is corresponding with the push rod 5 quantity of this side, the left splint 4 of same splint group and the push rod 5 fixed connection of front side, the splint 4 on same splint group right side and the push rod 5 fixed connection of rear side. The driving device comprises a fork shearing mechanism capable of driving push rods 5 on two sides to move in opposite directions, the middle parts of a fork shearing arm I10 and a fork shearing arm II 11 of the fork shearing mechanism are hinged to a hinged seat 12, the hinged seat 12 is fixed to the middle part of the supporting plate 6, two end parts of the fork shearing arm I10 are hinged to a square 13 respectively, the two square 13 are fixed to the top ends of the push rods 5 on two sides respectively, the right end of the fork shearing arm II 11 is hinged to the front end of the push plate 9, and the rear end of the push plate 9 is fixedly connected with the square 13 on the rear side. A notch square groove for the abdicating push plate 9 is arranged below the square block 13 at the front side. The cylinder 8 is fixed on the right side longitudinal side plate 2, a piston rod 14 of the cylinder penetrates through the right side longitudinal side plate 2 to be connected with the push plate 9, and the push plate 9 is connected with the fork shearing mechanism. During cast welding, when the clamping plates 4 of the cast welding clamp the pole group 3, the spring 7 is in a tensioned state; and when the pole group 3 finishes cast welding, the cast welding clamp turns over the pole group 3 which finishes cast welding and then places the turned pole group on the groove-entering platform. A piston rod 14 of the air cylinder 8 retracts, the piston rod 14 is connected with a pushing push plate 9, the push plate 9 retracts to drive a rear lateral block 13 fixed with the push plate 9, the square block 13 pulls the push rod 5 at the rear side, and the right clamping plate 4 fixedly connected with the push rod 5 at the rear side is pulled open; meanwhile, the front square 13 hinged with the first forking shear arm 10 is pushed, the push rod 5 connected with the front square 13 is also pushed, the left clamping plate 4 fixedly connected with the front push rod 5 is pushed away, the clamp is loosened, and the cast-weld clamp completes the process of placing the cast-welded polar group on the groove-entering operating platform at one time. In the process, springs 7 symmetrically arranged between the leftmost clamping plate 4 of the clamping plate group and the vertical side plate 2 are contracted, the leftmost clamping plate 4 of the clamping plate group is pulled leftwards, the leftmost clamping plate 4 is connected with a push rod 5 on the front side to drive the push rod 5 on the front side to move leftwards, and the push rod 5 on the front side further drives the left clamping plate 4 of each clamping plate group to be opened leftwards; and the spring 7 that the symmetry was installed between splint 4 and the backup pad 6 on splint group rightmost side also contracts to splint 4 with splint group rightmost side draws right, and splint 4 on rightmost side is connected with the push rod 5 of rear side, drives the push rod 5 of rear side and moves right, and the push rod 5 of rear side and then drives the right side splint 4 of every splint group and open right. Thereby achieving the purpose of assisting the cylinder to open the clamp.

In fig. 2, three parallel push rods 5 are arranged at intervals up and down inside each transverse side plate 1.

Claims

1. A cast joint anchor clamps for lead acid battery utmost point group which characterized in that: the clamp comprises a clamp frame, a clamping assembly and a driving device for driving the clamping assembly to clamp; the clamp frame is a rectangular frame structure formed by welding two transverse side plates (1) and two longitudinal side plates (2); the clamping assembly comprises at least two push rods (5) which are arranged on the inner side of each transverse side plate (1) at intervals up and down, one end part of each push rod (5) is supported on the left longitudinal side plate (2) through a bearing, the other end part of each push rod penetrates through the supporting plate (6) and then is connected with the driving device, six groups of clamping plate groups are arranged between the left longitudinal side plate (2) and the supporting plate (6) side by side, each group of clamping plate group consists of two symmetrical clamping plates (4), push rod through holes for the push rods (5) to pass through are formed in the two outer sides of each clamping plate (4), the number of the push rod through holes in one side of each clamping plate (4) corresponds to the number of the push rods (5) in the side, the left clamping plate (4) in the same clamping plate group is fixedly connected with the push rods (5) in the front side, and the right clamping plate (4) is fixedly connected with the push rods (5) in the rear side; at least one spring (7) is connected between two outermost clamping plates (4) of the six clamping plate groups and the adjacent longitudinal side plate (2) or the supporting plate (6).

2. A cast-on clamp for a lead-acid battery pole group according to claim 1, characterized in that: two springs (7) are connected between the two clamping plates (4) at the outermost ends of the six groups of clamping plate groups and the adjacent longitudinal side plate (2) or the supporting plate (6), and the two springs (7) are symmetrically arranged.

3. A cast-on clamp for a lead-acid battery pole group according to claim 1, characterized in that: three parallel push rods (5) are arranged on the inner side of each transverse side plate (1) at intervals up and down.

4. A cast-on clamp for a lead-acid battery pole group according to claim 1, characterized in that: the driving device comprises a pushing plate (9) capable of translating through a cylinder (8) and a fork shearing mechanism for driving push rods (5) on two sides to displace in opposite directions, the cylinder (8) is fixed on a longitudinal side plate (2) on the right side, a piston rod (14) of the cylinder penetrates through the longitudinal side plate (2) on the right side to be connected with the pushing plate (9), and the pushing plate (9) is connected with the fork shearing mechanism.

5. A cast-on clamp for a lead-acid battery pole group according to claim 4, characterized in that: the fork shearing mechanism comprises a fork shearing arm I (10) and a fork shearing arm II (11), wherein the fork shearing arm I (10) is hinged with the middle of the fork shearing arm II (11) through a hinge seat (12), two end parts of the fork shearing arm I (10) are hinged with a square block (13) fixed to the top ends of push rods (5) on two sides respectively, the right end of the fork shearing arm II (11) is hinged with the front end of a push plate (9), and the rear end of the push plate (9) is fixedly connected with the square block (13) on the rear side.

6. A cast-on clamp for a lead-acid battery pole group according to claim 1, characterized in that: the hinged seat (12) is fixed in the middle of the supporting plate (6).

7. A cast-on clamp for a lead-acid battery pole group according to claim 1, characterized in that: and a notch square groove for the yielding push plate (9) is formed below the square block (13) on the front side.