CN215200046U

CN215200046U - Automatic clamp for lead-acid storage battery pole group

Info

Publication number: CN215200046U
Application number: CN202121730765.2U
Authority: CN
Inventors: 冉启军; 张�杰; 许金贵
Original assignee: Wuhan Hilans Automation Machine Co ltd
Current assignee: Wuhan Hilans Automation Machine Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-17
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to a lead acid battery makes technical field, especially, relate to lead acid battery utmost point crowd's automatic clamp, including fixed frame, fixed frame is formed by two gussets and two end plate concatenations, the installation is fixed with the end shaft on the end plate of both sides, install between the gusset of both sides two cab apron and connecting plate, one side of skeleton is inserted and is established and install the tooth axle, the bevel gear and the vertically awl tooth meshing transmission of tooth axle one end, and the awl tooth is inserted and is established and install on the lead screw, install positive nut and anti-nut on the lead screw, positive nut is connected fixedly with push pedal A, anti-nut is connected fixedly with push pedal B, two short guide shafts of push pedal A, be equipped with splint A and the distance cover A that corresponds on the short guide shaft respectively, four long guide shafts are equipped with on the push pedal B, there are splint B and the distance cover B that corresponds on the long guide shaft respectively. The utility model discloses the efficient that can be convenient presss from both sides tight fixedly to the cluster, and can satisfy to press from both sides tight fixedly to the cluster of equidimension not.

Description

Automatic clamp for lead-acid storage battery pole group

Technical Field

The utility model relates to a lead acid battery makes technical field, especially relates to lead acid battery utmost point crowd's automatic clamp.

Background

The conventional manufacturing process of the lead-acid storage battery generally comprises the processes of grabbing of a pole group, arranging of the pole group, arranging of a pole lug, milling of the pole lug, brushing of the pole lug, tin dipping, cast welding, cooling, putting into a battery cell and the like.

Four pairs of clamps are required to be matched with a rotary table of the cast welding machine, the clamps are opened at a first station, and a pole group is placed and is clamped after being arranged; the clamp rotates to a second station along with the rotary table, and the lug is milled, brushed and dipped with tin; continuing to rotate to the position right above the die at the third station, performing cast welding on the busbar and the pole, and performing water cooling and shaping after the cast welding is finished; and rotating the clamp to a fourth station, loosening the clamp, taking out the cast-welded electrode group by a manipulator or manually, putting the cast-welded electrode group into the clamp with the groove, and pressing the top pressing mechanism into the battery shell. The accuracy and the rapidity of opening or clamping the four clamps directly influence the efficiency and the quality of cast welding, and are key components of the cast welding machine.

Most clamp clamping plates on the market are pulled open or clamped by an ultrathin cylinder at present, and one clamp can only be suitable for one battery because the stroke of the cylinder is fixed. When the battery is replaced, in order to achieve high speed, four sets of clamps need to be assembled, but the four sets of clamps need to be disassembled on a cast welding machine, then the matched clamps need to be assembled, a long time is needed, the cost of the four sets of clamps is high, when the battery is in multiple types, the clamps need to be assembled in multiple types, and when the battery is not used, the battery needs to be properly stored, so that huge waste of manpower and material resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic clamp of a lead-acid storage battery pole group.

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

the automatic fixture for the lead-acid storage battery pole group comprises a fixed frame, wherein the fixed frame is formed by splicing two rib plates and two end plates, end shafts are vertically and fixedly arranged in the middle of the end plates on two sides, and gears are inserted and arranged on the end shafts on one side;

two transition plates are arranged between the rib plates, a connecting plate is vertically arranged between the two transition plates, the transition plates and the connecting plate form a framework of a movement mechanism, a toothed shaft is arranged on one side of the framework in an inserting mode, a bevel gear at one end of the toothed shaft is in meshing transmission with a vertical bevel gear, the bevel gear is arranged on a lead screw in an inserting mode, a positive nut and a negative nut are arranged on the lead screw, the positive nut is fixedly connected with a push plate A, the negative nut is fixedly connected with a push plate B, two short guide shafts are arranged on the push plate A, a clamping plate A and a corresponding distance sleeve A are respectively arranged on the short guide shafts, four long guide shafts are arranged on the push plate B, and a clamping plate B and a corresponding distance sleeve B are respectively arranged on the long guide shafts.

Preferably, the gear is in meshed transmission with a rack on the cast-weld machine.

Preferably, the screw rod is provided with a positive thread and a negative thread, and the positive thread and the negative thread are respectively and correspondingly provided with a positive nut and a negative nut.

Preferably, the gear shaft is fixedly connected with the output end of the servo motor.

Preferably, the end shaft is provided with a retainer ring.

Preferably, a balancing weight is installed in the fixed frame.

The utility model has the advantages that:

the utility model discloses the efficient that can be convenient presss from both sides tight fixedly to the cluster, and can satisfy and press from both sides tight fixedly to the cluster of equidimension not, and not only convenient, high-efficient, improve equipment's degree of automation greatly, stability is good moreover, and repetition precision is high, and with the cooperation of buffer memory manipulator, can easily constitute automation line.

Drawings

Fig. 1 is a schematic top view of an automatic clamp for a lead-acid battery plate group according to the present invention;

fig. 2 is the utility model provides a lead acid battery utmost point crowd's automatic clamp's main visual structure schematic diagram.

In the figure: the device comprises a rib plate 1, an end plate 2, a transition plate 3, a connecting plate 4, an end shaft 5, a gear 6, a gear shaft 7, a lead screw 8, a bevel gear 9, a clamping plate A10, a clamping plate B11, a positive nut 12, a negative nut 13, a push plate A14, a push plate B15, a distance sleeve A16 and a distance sleeve B17.

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.

Referring to fig. 1-2, the automatic clamp for the lead-acid storage battery pole group comprises a fixed frame, wherein the fixed frame is formed by splicing two rib plates 1 and two end plates 2, and a balancing weight is installed in the fixed frame.

The middle parts of the end plates 2 on two sides are vertically provided with end shafts 5, the end shafts 5 are provided with check rings, the end shafts 5 on one side are provided with gears 6 in an inserting way, and the gears 6 are in meshing transmission with racks on the cast-weld machine.

Two transition plates 3 are arranged between the rib plates 1 on two sides, a connecting plate 4 is vertically arranged between the two transition plates 3, the transition plates 3 and the connecting plate 4 form a framework of a movement mechanism, a gear shaft 7 is inserted and arranged on one side of the framework, a bevel gear on one end of the gear shaft 7 is in meshing transmission with a vertical bevel gear 9, and the other end of the gear shaft 7 is fixedly connected with the output end of a servo motor.

The bevel gear 9 is inserted and installed on the lead screw 8, the lead screw 8 is provided with a forward thread and a reverse thread, the forward thread and the reverse thread are respectively and correspondingly provided with a forward nut 12 and a reverse nut 13, the forward nut 12 is fixedly connected with a push plate A14, the reverse nut 13 is fixedly connected with a push plate B15, two short guide shafts are installed on the push plate A14, a clamping plate A10 and a corresponding distance sleeve A16 are respectively installed on the short guide shafts, four long guide shafts are installed on the push plate B15, and a clamping plate B11 and a corresponding distance sleeve B17 are respectively installed on the long guide shafts.

In this embodiment, two gusset 1 and two end plates 2 constitute the fixed frame of automatic clamp, and end shaft 5 is fixed on end plate 2, and gear 6 dress is on end shaft 5, and the rack on the cast joint machine meshes with the gear, and when the rack translation, it is rotatory to drive the gear, and the gear is together fixed with the end shaft, can realize the 180 upset actions of whole anchor clamps.

The transition plate 3 and the connecting plate 4 are respectively embedded on the rib plate 1 to form a framework of the movement mechanism. Gear shaft 7 transmission awl tooth 9 under servo motor's drive turns to 90 degrees direction transmissions with power, and awl tooth 9 drives lead screw 8 and rotates, and lead screw 8 drives positive nut 12 and turns left motion, and reverse nut 13 turns right and moves for push pedal A14 turns left translation, and push pedal B15 turns right translation, thereby makes splint A10 and splint B11 move in opposite directions simultaneously, realizes pressing from both sides tightly of utmost point crowd.

When the whole cast-weld process is finished, the servo motor rotates reversely, and at the moment, the clamping plate A10 and the clamping plate B11 loosen the clusters, so that the pole group can be conveniently taken out and installed in the battery case.

Simultaneously according to the distance of utmost point crowd size adjustment splint A10 and splint B11, only need adjust servo motor's the number of turns can to can press from both sides the tight fixed to the cluster of equidimension not.

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 automatic fixture for the lead-acid storage battery pole group comprises a fixed frame and is characterized in that the fixed frame is formed by splicing two rib plates (1) and two end plates (2), end shafts (5) are vertically installed and fixed in the middle of the end plates (2) on two sides, and gears (6) are inserted and installed on the end shafts (5) on one side;

two transition plates (3) are arranged between the rib plates (1) at the two sides, a connecting plate (4) is vertically arranged between the two transition plates (3), the transition plate (3) and the connecting plate (4) form a framework of the movement mechanism, a gear shaft (7) is inserted and installed on one side of the framework, a bevel gear at one end of the gear shaft (7) is in meshing transmission with a vertical bevel gear (9), and awl tooth (9) are inserted and are established and install on lead screw (8), install positive nut (12) and anti-nut (13) on lead screw (8), positive nut (12) are connected fixedly with push pedal A (14), anti-nut (13) are connected fixedly with push pedal B (15), two short guide shafts are equipped with on push pedal A (14), splint A (10) and the distance cover A (16) that corresponds are equipped with respectively on the short guide shaft, four long guide shafts are equipped with on push pedal B (15), there are splint B (11) and the distance cover B (17) that corresponds on the long guide shaft respectively.

2. The automatic clamp for a lead-acid battery plate group according to claim 1, characterized in that said gear (6) is in meshed transmission with a rack on a cast-on-site machine.

3. The automatic clamp for the pole group of the lead-acid storage battery as claimed in claim 1, wherein the screw rod (8) is provided with a positive thread and a negative thread, and the positive thread and the negative thread are respectively provided with a positive nut (12) and a negative nut (13).

4. The automatic clamp for pole groups of lead-acid batteries according to claim 1, characterized in that said toothed shaft (7) is connected and fixed to the output of a servomotor.

5. The automatic clamp of a lead-acid battery plate group according to claim 1, characterized in that a retaining ring is mounted on the end shaft (5).

6. The automated clamp for pole groups of lead acid batteries according to claim 1, wherein a weight is mounted within said stationary frame.