CN212734563U

CN212734563U - Alkaline battery negative pole fastener

Info

Publication number: CN212734563U
Application number: CN202021466212.6U
Authority: CN
Inventors: 顾振烨
Original assignee: Wuxi Yonghua Battery Co ltd
Current assignee: Wuxi Yonghua Battery Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-19
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses an alkaline battery negative pole fastener, including base and workstation, workstation sliding connection is in the middle part at base top the inside moving mechanism that drives the workstation and remove that is equipped with of base, the support column has all been welded at the middle part of the opposition both sides of base, four the top welding of support column has same roof, the vertical electric telescopic handle of installing in bottom center department of roof, the welding of the flexible end bottom of first electric telescopic handle has first mounting panel, the vertical first positive and negative motor of installing in bottom center department of first mounting panel, the welding of the output shaft bottom of first positive and negative motor has the second mounting panel, electric welding gun and compressing tightly the piece are installed to the bottom both sides of second mounting panel. The utility model discloses can be continuous carry out welding fastening operation, improve work efficiency, avoid the negative pole piece skew when the welding, guarantee welding quality.

Description

Alkaline battery negative pole fastener

Technical Field

The utility model relates to an alkaline cell production technical field especially relates to an alkaline cell negative pole fastener.

Background

The alkaline battery is also called as an alkaline dry battery, an alkaline zinc-manganese battery and an alkaline manganese battery, is a variety with optimal performance in a zinc-manganese battery series, and is suitable for being used for a long time with large discharge capacity. In alkaline battery production process, after installing the electric core of battery, need fasten the negative pole welding of electric core in the battery bottom to make electric core and negative pole switch on.

Through retrieval, a patent with the publication number of CN 209140074U discloses a battery electrode welding tool. The above patents suffer from the following disadvantages: the negative electrode of the battery cannot be continuously welded and fastened, so that the working efficiency is low; the negative pole piece can not be fixed in the welding process of the battery negative pole, the welding offset of the negative pole piece is easily caused, the welding quality is influenced, in addition, the volume of the negative pole piece is smaller, the whole-circle welding of the negative pole piece and the battery needs to be completed during the welding, the clamping mode needs to be replaced to compress tightly in the prior art, more than two clamps are needed, the structure is complex, and the requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a negative pole fastening device for an alkaline battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an alkaline battery negative pole fastener, includes base and workstation, workstation sliding connection is in the middle part at base top the inside moving mechanism who drives the workstation and remove that is equipped with of base, the support column has all been welded at the middle part of the opposition both sides of base, the support column is equipped with four, four the top welding of support column has same roof, the bottom center department of roof is vertical installs first electric telescopic handle, the flexible end bottom welding of first electric telescopic handle has first mounting panel, the bottom center department of first mounting panel is vertical installs first positive and negative motor, the output shaft bottom welding of first positive and negative motor has the second mounting panel, electric welding gun is installed to bottom one side of second mounting panel, the bottom opposite side welding of second mounting panel has the piece that compresses tightly.

Furthermore, the top level of base has been seted up the spout, the spout is equipped with threely, threely the spout is parallel to each other, it is "L" type to compress tightly the piece, the horizontal plane bottom surface and the electric welding gun bottom that compress tightly the piece flush.

Further, moving mechanism includes positive and negative motor of second and rack, the rack welds in the bottom middle part of workstation, the rack stretches into inside the base from the spout in the middle of, the positive and negative motor horizontal installation of second is in the middle part of bottom in the base, the welding of the output shaft top of the positive and negative motor of second has the second gear.

Furthermore, second gear part does not have the tooth, the meshing of second gear side has first gear, the center department of first gear has run through the mounting bracket, first gear and mounting bracket rotate to be connected, bottom welding in mounting bracket bottom and the base, first gear top and rack toothing.

Further, the moving mechanism comprises a second electric telescopic rod, the second electric telescopic rod is horizontally installed on one side of the inner bottom, a connecting rod is vertically welded to the top end of the telescopic end of the second electric telescopic rod, and the top end of the connecting rod penetrates through a middle sliding groove and is welded to the bottom of the workbench.

Further, the bracing piece, two all welds at the both sides middle part of workstation bottom inside the bracing piece passed both sides spout respectively and stretches into the base, bracing piece and spout sliding connection, two the pulley is all installed to the bottom of bracing piece, bottom sliding connection in pulley and the base.

Further, the standing groove has been seted up at the top of workstation, the standing groove is equipped with a plurality ofly and is one row of even setting at the workstation top, the standing groove is circular.

The utility model has the advantages that:

1. the alkaline battery is placed in the placing groove in sequence, the placing groove has a limiting effect on the alkaline battery, the alkaline battery is prevented from shifting or toppling over in the welding process of the negative plate, normal welding is guaranteed, limiting operation is simple, an additional fixing mechanism is not needed for fixing, cost is saved, and time and labor are saved.

2. The worktable is driven to move forwards intermittently by the moving mechanism, and the alkaline battery in the placing groove sequentially moves to the bottom of the spot welding gun to weld and fasten the negative plate, so that the welding and fastening operation can be continuously performed, and the working efficiency is improved.

3. When alkaline battery in the standing groove moved to some welder's bottom, moved down with compressing tightly a synchronous through an electric telescopic handle drive spot welding rifle, when spot welding rifle bottom contacted alkaline battery and negative pole piece top one side, compressed tightly the horizontal plane of piece and contacted alkaline battery and negative pole piece top opposite side simultaneously, compressed tightly the piece and compressed tightly fixedly to the negative pole piece, avoided the negative pole piece skew when the welding, guaranteed welding quality.

4. Drive spot welding rifle through a positive and negative motor and rotate all to weld fastening alkaline battery and negative pole piece's edge a week, spot welding rifle is when rotating the welding, compresses tightly a synchronous rotation, remains throughout to compress tightly the state of negative pole piece, need not to use two anchor clamps to the centre gripping of alkaline battery rotation, simple structure.

Drawings

Fig. 1 is a schematic structural diagram of an alkaline battery negative electrode fastening device in accordance with an embodiment 1 of the present invention;

fig. 2 is a cross-sectional view of a base of an alkaline battery negative electrode fastening device according to embodiment 1 of the present invention;

fig. 3 is a cross-sectional view of a base of an alkaline battery cathode fastening device in accordance with embodiment 1 of the present invention.

Fig. 4 is a top and bottom schematic view of an alkaline battery negative electrode fastening device of embodiment 1 according to the present invention;

fig. 5 is a cross-sectional view of a base of an alkaline battery negative electrode fastening device in accordance with embodiment 2 of the present invention.

In the figure: 1. a base; 2. a top plate; 3. a first positive and negative motor; 4. a chute; 5. a support pillar; 6. a spot welding gun; 7. a compression member; 8. a work table; 9. a placement groove; 10. a rack; 11. a support bar; 12. a pulley; 13. a mounting frame; 14. a first gear; 15. a second positive and negative motor; 16. a second gear; 17. a first electric telescopic rod; 18. a first mounting plate; 19. a connecting rod; 20. a second electric telescopic rod; 21. a second mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, an alkaline battery cathode fastening device comprises a base 1 and a workbench 8, wherein the workbench 8 is slidably connected with a moving mechanism for driving the workbench 8 to move inside the middle base 1 at the top of the base 1, support columns 5 are welded at the middle parts of two opposite sides of the base 1, four support columns 5 are provided, the top of each of the four support columns 5 is welded with a same top plate 2, a first electric telescopic rod 17 is vertically arranged at the center of the bottom of the top plate 2, a first mounting plate 18 is welded at the bottom end of the telescopic end of the first electric telescopic rod 17, a first positive and negative motor 3 is vertically arranged at the center of the bottom of the first mounting plate 18, the first positive and negative motor 3 rotates in a forward rotation and then in a reverse rotation to avoid the cable winding of a spot welding gun 6, a second mounting plate 21 is welded at the bottom end of an output shaft of the first positive and negative motor 3, and an electric welding gun 6 is arranged at one side of the bottom of the second mounting plate 21, the other side of the bottom of the second mounting plate 21 is welded with a pressing piece 7, the top of the base 1 is horizontally provided with three sliding grooves 4, the three sliding grooves 4 are mutually parallel, the pressing piece 7 is in an L shape, the bottom surface of the horizontal plane of the pressing piece 7 is flush with the bottom end of the electric welding gun 6, the moving mechanism comprises a second positive and negative motor 15 and a rack 10, the rack 10 is welded at the middle of the bottom of the workbench 8, the rack 10 extends into the base 1 from the middle sliding groove 4, the second positive and negative motor 15 is horizontally arranged at the middle of the bottom in the base 1, a second gear 16 is welded at the top end of an output shaft of the second positive and negative motor 15, the second gear 16 is partially toothless, a first gear 14 is meshed with the side surface of the second gear 16, a mounting frame 13 penetrates through the center of the first gear 14, the first gear 14 is rotatably connected with the mounting frame 13, the bottom of the mounting frame 13 is welded with the bottom in the

base

1, 14 tops of first gear and the meshing of rack 10, bracing piece 11 has all been welded at the both sides middle part of 8 bottoms of workstation, inside two bracing pieces 11 passed both sides spout 4 respectively and stretched into base 1,

bracing piece

11 and 4 sliding connection of spout, pulley 12 is all installed to the bottom of two bracing pieces 11, bottom sliding connection in pulley 12 and the base 1, pulley 12 makes workstation 8's removal more smooth and easy, avoid the card to pause, standing groove 9 has been seted up at workstation 8's top, standing groove 9 is equipped with a plurality ofly and is one row of even setting at workstation 8 top, standing groove 9 is circularly.

The working principle of the embodiment is as follows: the alkaline batteries are sequentially placed in the placing groove 9, the negative plates are placed on the tops of the alkaline batteries, the placing groove 9 has a limiting effect on the alkaline batteries, the alkaline batteries are prevented from being displaced or toppled over in the negative plate welding process, normal welding is guaranteed, limiting operation is simple, an additional fixing mechanism is not needed for fixing, cost is saved, and time and labor are saved; the second positive and negative motor 15 drives the second gear 16 to rotate, when the toothed part of the second gear 16 is meshed with the first gear 14, the first gear 14 rotates to drive the rack 10 to move forwards, the rack 10 drives the workbench 8 to move forwards, and when the non-toothed part of the second gear 16 is tangent to the first gear 14, the first gear 14 stops rotating, so that the workbench 8 stops moving to weld, and the alkaline batteries in the placing groove 9 sequentially move to the bottom of the spot welding gun 6 to weld and fasten the negative pole piece, so that the welding and fastening operation can be continuously performed, and the working efficiency is improved; when the alkaline battery in the placing groove 9 moves to the bottom of the spot welding gun 6, the spot welding gun 6 and the pressing piece 7 are driven to synchronously move downwards through the first electric telescopic rod 17, when the bottom end of the spot welding gun 6 is contacted with the alkaline battery and one side of the top of the negative plate, the horizontal plane of the pressing piece 7 is simultaneously contacted with the alkaline battery and the other side of the top of the negative plate, the pressing piece 7 presses and fixes the negative plate, the negative plate is prevented from being deviated during welding, and the welding quality is guaranteed; drive spot welding gun 6 through first positive and negative motor 3 and rotate all to weld the fastening to the edge a week of alkaline cell and negative pole piece, spot welding gun 6 is when rotating the welding, compresses tightly 7 synchronous rotations, remains throughout to compress tightly the state of negative pole piece, need not to use two anchor clamps to take turns centre gripping, simple structure to alkaline cell.

Example 2

Referring to fig. 5, the main difference of this embodiment with respect to embodiment 1 is that in this embodiment, the moving mechanism includes a second electric telescopic rod 20, the second electric telescopic rod 20 is horizontally installed at one side of the inner bottom, a connecting rod 19 is vertically welded to the top end of the telescopic end of the second electric telescopic rod 20, and the top end of the connecting rod 19 passes through the middle chute 4 and is welded to the bottom of the workbench 8.

The working principle of the embodiment is as follows: the second electric telescopic rod 20 drives the connecting rod 19 to move forwards, the connecting rod 19 drives the workbench 8 to move forwards, the alkaline battery in the placing groove 9 sequentially moves to the bottom of the spot welding gun 6 to perform welding and fastening of the negative pole piece, welding and fastening operations can be continuously performed, and the working efficiency is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an alkaline battery negative pole fastener, includes base (1) and workstation (8), its characterized in that, workstation (8) sliding connection is in the middle part at base (1) top inside being equipped with the moving mechanism that drives workstation (8) and remove, support column (5) have all been welded at the middle part of the opposition both sides of base (1), support column (5) are equipped with four, four the top welding of support column (5) has same roof (2), the bottom center of roof (2) locates vertical installation first electric telescopic handle (17), the flexible end bottom welding of first electric telescopic handle (17) has first mounting panel (18), the bottom center department of first mounting panel (18) is vertical installs first positive and negative motor (3), the output shaft bottom welding of first positive and negative motor (3) has second mounting panel (21), electric welding gun (6) are installed to bottom one side of second mounting panel (21), the bottom opposite side welding of second mounting panel (21) has compressing tightly piece (7).

2. The alkaline battery cathode fastening device according to claim 1, wherein three sliding grooves (4) are horizontally formed in the top of the base (1), the three sliding grooves (4) are parallel to each other, the pressing member (7) is in an L shape, and the bottom surface of the horizontal plane of the pressing member (7) is flush with the bottom end of the electric welding gun (6).

3. The alkaline battery cathode fastening device according to claim 2, wherein the moving mechanism comprises a second positive and negative motor (15) and a rack (10), the rack (10) is welded at the middle of the bottom of the workbench (8), the rack (10) extends into the base (1) from the middle of the sliding groove (4), the second positive and negative motor (15) is horizontally installed at the middle of the bottom in the base (1), and a second gear (16) is welded at the top end of an output shaft of the second positive and negative motor (15).

4. The alkaline battery negative pole fastening device of claim 3, wherein the second gear (16) is partially toothless, the second gear (16) is engaged with the first gear (14) at the side surface, the mounting frame (13) penetrates through the center of the first gear (14), the first gear (14) is rotatably connected with the mounting frame (13), the bottom of the mounting frame (13) is welded with the bottom in the base (1), and the top of the first gear (14) is engaged with the rack (10).

5. The alkaline battery negative pole fastening device of claim 1, characterized in that the moving mechanism comprises a second electric telescopic rod (20), the second electric telescopic rod (20) is horizontally installed at one side of the inner bottom, a connecting rod (19) is vertically welded at the top end of the telescopic end of the second electric telescopic rod (20), and the top end of the connecting rod (19) passes through the middle sliding chute (4) and is welded with the bottom of the workbench (8).

6. The alkaline battery cathode fastening device according to claim 4 or 5, wherein support rods (11) are welded in the middle parts of two sides of the bottom of the workbench (8), two support rods (11) respectively penetrate through the sliding grooves (4) on two sides and extend into the base (1), the support rods (11) are slidably connected with the sliding grooves (4), pulleys (12) are mounted at the bottoms of the two support rods (11), and the pulleys (12) are slidably connected with the bottom in the base (1).

7. The alkaline battery negative pole fastening device of claim 6, characterized in that, the top of the workbench (8) is opened with a plurality of placing grooves (9), the placing grooves (9) are arranged uniformly in a row on the top of the workbench (8), and the placing grooves (9) are circular.