CN215451716U

CN215451716U - High-precision acid adding device for lead-acid storage battery

Info

Publication number: CN215451716U
Application number: CN202121232870.3U
Authority: CN
Inventors: 熊建文; 石杰
Original assignee: Jiangxi Oursun New Energy Co ltd
Current assignee: Jiangxi Oursun New Energy Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-07
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of lead-acid storage batteries, in particular to a high-precision lead-acid storage battery acid adding device which comprises a bottom plate, a top plate and an acid storage box, wherein a blocking block is arranged at the bottom of an inner cavity of an acid adding cylinder; according to the utility model, the clamping piece is arranged, so that batteries with different sizes can be firmly clamped and fixed, the risk of battery position deviation is reduced, the acid adding precision is further improved, and the battery production effect is improved; and the machine is adopted to replace manpower, so that time and labor are saved, the probability of hidden danger generated in the manual acidification process is reduced, the efficiency is high, and the effect is good.

Description

High-precision acid adding device for lead-acid storage battery

Technical Field

The utility model relates to the technical field of lead-acid storage batteries, in particular to a high-precision lead-acid storage battery acid adding device.

Background

In the process of manufacturing the lead-acid storage battery, the process of injecting acid liquor into the lead-acid storage battery is an important process for producing the lead-acid storage battery. Therefore, the injection of the electrolyte and the liquid injection effect can be directly influenced on the amount of the injected electrolyte and the liquid injection quality, so that the performance of the battery and the service life of the battery can be influenced.

The lead-acid storage battery acid adding device is found through retrieval, and a patent number CN201922341838.8 discloses a lead-acid storage battery acid adding device, wherein when a piezoelectric ceramic ring is stressed, the lead-acid storage battery acid adding device generates an electric signal to a microprocessor, the microprocessor judges that an acid adding nozzle extends into an acid adding port of a lead-acid storage battery, the microprocessor controls a corrosion-resistant electromagnetic valve to open acid adding, and meanwhile an ultrasonic probe sends ultrasonic waves to eliminate bubbles generated in the lead-acid storage battery in the acid adding process; and gas in the lead-acid storage battery is exhausted through the exhaust groove on the corrosion-resistant elastic rubber gasket. When the microprocessor judges that the acid adding nozzle extends into the acid adding port of the lead-acid storage battery, the microprocessor controls the indicator lamp to light up to prompt that the acid adding nozzle extends into the acid adding port of the lead-acid storage battery.

Wherein, the deficiency points are as follows:

lead acid battery just directly arranges the horizontal plane in among the above-mentioned comparison file, can't effectively ensure add acid mouth can accurate infiltration lead acid battery add in the acid mouth, in case the battery takes place the displacement easily, just the acid mouth can't accurately aim at the circumstances of adding acid mouth appear adding the acid in-process easily, has reduced the precision of adding acid extremely, reduces the production efficiency of battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision lead-acid storage battery acid adding device to solve the problem that a battery is lack of fixing measures in a comparison document provided in the background technology.

In order to achieve the above object, the present embodiment provides the following technical solutions: a high-precision lead-acid storage battery acid adding device comprises a bottom plate, a top plate and an acid storage box, wherein an electric hydraulic rod is fixedly connected to the axis of the top of the bottom plate, the top of the electric hydraulic rod is fixedly connected with the top plate, the top of the top plate is fixedly connected with the acid storage box, acid outlet pipes are connected to the lower portions of two sides of the acid storage box in a penetrating manner, liquid stop valves longitudinally penetrate through the acid outlet pipes, acid adding cylinders are fixedly connected to two ends of the bottom of the top plate, blocking blocks are arranged at the bottoms of inner cavities of the acid adding cylinders, piston pipes are connected to the bottoms of the acid adding cylinders in a penetrating manner, through holes are communicated with the upper portions of the outer sides of the piston pipes, fixing rings are fixedly connected to the outer sides of the piston pipes far away from one ends of the acid adding cylinders, compression springs are arranged at crack positions between the fixing rings and the acid adding cylinders, the compression springs are connected with the piston pipes in a sleeved manner, sliding grooves are formed in the periphery of the top of the bottom plate, the inside sliding connection of spout has the slider, the top fixedly connected with holder of slider, the below fixedly connected with backing plate of holder front and back side, the inside through connection of backing plate has the screw, the screw has been seted up to the both sides of spout up end.

Preferably, the acid outlet pipe is an acid-resistant hose, and the output end of the acid outlet pipe is communicated with the top of the acid adding cylinder.

Preferably, the block is funnel-shaped structure, and the block is connected with the piston pipe for sliding mode.

Preferably, the clamping piece is of a U-shaped structure, and the inner side of the clamping piece is provided with a foam protective layer.

Preferably, a plurality of the screw holes are equidistantly distributed, and the inner wall of each screw hole is provided with an internal thread matched with the external thread on the surface of the screw.

Preferably, the electric hydraulic rod is electrically connected with an external power supply.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the high-precision lead-acid storage battery acid adding device, a lead-acid storage battery to be added with acid is placed on a bottom plate and is positioned in a gap between two longitudinal clamping pieces, then the clamping pieces are manually moved, and the two clamping pieces can be horizontally moved to two sides of the lead-acid storage battery under the sliding mode matching between a sliding block and a sliding groove so as to be firmly locked and fixed; then, a screw hole penetrates through the base plate and is screwed into the screw hole, so that the positions of the two clamping pieces are fixed and limited, and the stability of the battery is guaranteed; the problem of current lead acid battery acidification device lack the fixed measure to the battery is solved, through being provided with the holder, can clamp tightly fixedly to the not unidimensional battery, reduced the risk that the skew takes place for the battery position, further improve the accuracy of acidification, promote the effect of battery production.

2. The high-precision acid adding device for the lead-acid storage battery comprises an acid adding cylinder, an acid outlet pipe, an electric hydraulic rod, a piston pipe, a compression spring, a piston pipe and an acid adding pipe, wherein the acid adding pipe is arranged in the acid adding cylinder; the problem of traditional acidification mode adopt simple and easy acidification device to rely on workman's experience to carry out the liquid feeding is solved, adopt machinery to replace artifically, labour saving and time saving reduces the probability of artifical acidification in-process produced hidden danger, and is efficient, and the effect is good.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the FIG. 1 embodiment of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic top view of the clamp of the present invention;

fig. 5 is a schematic top view of the base plate of the present invention.

In the figure: the acid storage tank comprises a bottom plate 1, a top plate 2, an acid storage tank 3, an electric hydraulic rod 4, an acid outlet pipe 5, a liquid stop valve 6, an acid adding cylinder 7, a piston pipe 8, a through hole 9, a fixing ring 10, a compression spring 11, a blocking block 12, a sliding groove 13, a sliding block 14, a clamping piece 15, a base plate 16, a screw 17 and a screw hole 18.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: a high-precision acid adding device for a lead-acid storage battery comprises a bottom plate 1, a top plate 2 and an acid storage tank 3, wherein an electric hydraulic rod 4 is fixedly connected to the axis of the top of the bottom plate 1, the top of the electric hydraulic rod 4 is fixedly connected with the top plate 2, the top of the top plate 2 is fixedly connected with the acid storage tank 3, acid outlet pipes 5 are connected to the lower portions of the two sides of the acid storage tank 3 in a penetrating manner, liquid stop valves 6 longitudinally penetrate through the interior of the acid outlet pipes 5, acid adding cylinders 7 are fixedly connected to the two ends of the bottom of the top plate 2, plugging blocks 12 are arranged at the bottoms of inner cavities of the acid adding cylinders 7, piston pipes 8 are connected to the bottom of the acid adding cylinders 7 in a penetrating manner, through holes 9 are communicated to the upper portions of the outer sides of the piston pipes 8, fixing rings 10 are fixedly connected to the outer sides of one ends, far away from the acid adding cylinders 7, compression springs 11 are arranged at the seams between the fixing rings 10 and the acid adding cylinders 7, and the compression springs 11 are connected with the piston pipes 8 in a sleeving manner, the bottom plate 1 has seted up spout 13 all around at the top, and the inside sliding connection of spout 13 has slider 14, and slider 14's top fixedly connected with holder 15, the below fixedly connected with backing plate 16 of the side around the holder 15, the inside through connection of backing plate 16 has screw 18, and screw 18 has been seted up to the both sides of spout 13 up end.

Furthermore, the acid outlet pipe 5 is an acid-resistant hose, and the output end of the acid outlet pipe 5 is communicated with the top of the acid adding cylinder 7, so that the corrosion of the acid liquor on the acid outlet pipe 5 is reduced, and the acid liquor is accurately delivered to the acid adding cylinder 7.

Further, sprue 12 is hopper-shaped structure, and sprue 12 is connected for the sliding mode with piston pipe 8, helps guaranteeing piston pipe 8's lift removal, ensures the normal operating of acidification operation.

Further, holder 15 is U type structure, and the inboard of holder 15 is provided with the cotton inoxidizing coating of bubble, helps carrying out the locking firmly with the battery of treating acidification, improves its stability of acidification in-process.

Further, a plurality of screw 18 are the equidistance and distribute, and the inner wall of screw 18 be provided with the internal thread of screw 17 surperficial external screw thread looks adaptation, help confirming at holder 15 when the mounted position, fix it spacing, and then the guarantee treats the stability of acidification battery.

Further, the electro-hydraulic rod 4 is electrically connected with an external power supply.

The working principle is as follows: firstly, a lead-acid storage battery to be acidified is placed on a bottom plate 1 and is positioned in a gap between two longitudinal clamping pieces 15, then the clamping pieces 15 are manually moved, and the two clamping pieces 15 can be horizontally moved to two sides of the lead-acid storage battery under the sliding mode matching between a sliding block 14 and a sliding groove 13 so as to be firmly locked and fixed; then, the screw hole 18 penetrates through the base plate 16 and is screwed into the screw hole 18, so that the positions of the two clamping pieces 15 are fixed and limited, and the stability of the battery is guaranteed; subsequently, the liquid stopping valve 6 is opened, so that the acid liquid stored in the acid storage tank 3 in advance can be conveyed to the acid adding cylinder 7 through the acid outlet pipe 5, then, the electric hydraulic rod 4 is started, the electric hydraulic rod is electrified to drive the top plate 2 to vertically descend, at the moment, the piston pipe 8 and the liquid injection port in the battery are positioned on the same vertical line, when the top plate 2 drives the acid adding cylinder 7 to synchronously descend, the piston pipe 8 can also approach to the liquid injection port until the fixing ring 10 is attached to the outer ring of the liquid injection port, and under the continuous driving acting force of the electric hydraulic rod 4, the piston pipe 8 is pushed upwards, the compression spring 11 is driven to contract, so that the through holes 9 and the tannin are synchronously ascended, the blocking block 12 is far away, and the acid liquid in the acid adding cylinder 7 can be conveyed to the liquid injection port directly through the through holes 9 and the piston pipe 8.

Claims

1. A high-precision acid adding device for a lead-acid storage battery comprises a bottom plate (1), a top plate (2) and an acid storage box (3), and is characterized in that an electric hydraulic rod (4) is fixedly connected to the axis of the top of the bottom plate (1), the top of the electric hydraulic rod (4) is fixedly connected with the top plate (2), the top of the top plate (2) is fixedly connected with the acid storage box (3), acid outlet pipes (5) penetrate through the lower portions of two sides of the acid storage box (3), and a liquid stop valve (6) longitudinally penetrates through the interior of each acid outlet pipe (5);

the acid adding cylinder (7) is fixedly connected to two ends of the bottom of the top plate (2), a blocking block (12) is arranged at the bottom of an inner cavity of the acid adding cylinder (7), a piston tube (8) is connected to the bottom of the acid adding cylinder (7) in a penetrating manner, a through hole (9) is communicated with the upper portion of the outer side of the piston tube (8) in a penetrating manner, a fixing ring (10) is fixedly connected to the outer side of one end, far away from the acid adding cylinder (7), of the piston tube (8), a compression spring (11) is arranged at a crack between the fixing ring (10) and the acid adding cylinder (7), and the compression spring (11) is connected with the piston tube (8) in a sleeving manner;

the bottom plate is characterized in that sliding grooves (13) are formed in the periphery of the top of the bottom plate (1), sliding blocks (14) are connected to the inside of the sliding grooves (13) in a sliding mode, clamping pieces (15) are fixedly connected to the tops of the sliding blocks (14), backing plates (16) are fixedly connected to the front sides and the rear sides of the clamping pieces (15), screw holes (18) are formed in the inside of the backing plates (16) in a penetrating mode, and the screw holes (18) are formed in the two sides of the upper end face of the sliding grooves (13).

2. The high-precision acid adding device for the lead-acid storage battery according to claim 1, wherein the acid adding device comprises: the acid outlet pipe (5) is an acid-resistant hose, and the output end of the acid outlet pipe (5) is communicated with the top of the acid adding cylinder (7).

3. The high-precision acid adding device for the lead-acid storage battery according to claim 1, wherein the acid adding device comprises: the plugging block (12) is of a funnel-shaped structure, and the plugging block (12) is connected with the piston pipe (8) in a sliding mode.

4. The high-precision acid adding device for the lead-acid storage battery according to claim 1, wherein the acid adding device comprises: the clamping piece (15) is of a U-shaped structure, and a foam protective layer is arranged on the inner side of the clamping piece (15).

5. The high-precision acid adding device for the lead-acid storage battery according to claim 1, wherein the acid adding device comprises: a plurality of the screw holes (18) are distributed at equal intervals, and the inner wall of each screw hole (18) is provided with an internal thread matched with the external thread on the surface of the screw (17).