Lead-acid battery filling device

Abstract

The utility model relates to the technical field of lead-acid batteries, and discloses a lead-acid battery filling device, including a frame, a placement plate is fixedly connected inside the frame, a conveyor belt is provided on the upper part of the placement plate, a bottom fixing frame is provided between the conveyor belts, a slide rail is fixedly connected to the bottom of the placement plate, a bidirectional screw is rotatably connected inside the slide rail, a second motor is installed on the front side of the slide rail, a connecting strip is provided on the front and rear sides of the placement plate, and a push rod is fixedly connected to the side of the connecting strip. The utility model places the lead-acid battery on the conveyor belt by slowly moving the conveyor belt, the conveyor belt stops, the bottom fixing frame moves up, the two sides of the placement slot of the bottom fixing frame move up from the two sides of the battery, the second motor rotates, the bidirectional screw rotates, the push rod moves inward, the battery is clamped, and the battery is filled. This device moves through the conveyor belt, and it is convenient to place and remove the battery.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-acid batteries, in particular to a lead-acid battery liquid injection device. Background Art

[0002] Batteries that use acidic aqueous solutions as electrolytes are collectively referred to as acid batteries, of which the most typical is lead-acid batteries. The main advantages of acid batteries are high operating voltage, wide operating temperature range, good high and low rate discharge performance, abundant raw material sources, and low prices. Its disadvantage is low energy density, which makes it larger in size and weight.

[0003] For example, the Chinese patent publication number CN215680915U discloses a lead-acid battery filling device, including a frame and a placement plate, wherein a storage mechanism is arranged on the upper surface of the frame, the storage mechanism is connected to a pipeline mechanism, and the pipeline mechanism passes through the frame and extends to the inside of the storage mechanism, a placement cavity and a plurality of limit grooves are provided inside the placement plate, and the plurality of limit grooves are all connected to the placement cavity, a battery body is respectively clamped inside the plurality of limit grooves, two groups of clamping mechanisms are symmetrically arranged inside the placement cavity, a group of first electric push rods are connected to the lower surface of the placement plate, and the pipeline mechanism is connected to an electric valve; by arranging the limit grooves and the clamping mechanism, displacement or swing of the battery body during the filling process is avoided, thereby solving the problem that the liquid cannot be accurately injected into the battery body.

[0004] After using the liquid injection device, it was found that although the device can be used for liquid injection, when placing the battery into the limit slot and taking it out from the limit slot, it is more troublesome to place and take out the battery because the battery is heavy and there is a liquid injection tube above it. Utility Model Content

[0005] The utility model aims to provide a lead-acid battery liquid injection device to solve the problem that it is troublesome to place and take out the battery.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lead-acid battery filling device, comprising a frame, a placing plate is fixedly connected to the interior of the frame, a conveyor belt is provided on the upper part of the placing plate, a positioning bar is fixedly connected to the outer wall of the conveyor belt, a rotating cylinder is provided inside the conveyor belt, a bottom fixing frame is provided between the conveyor belts, a cylinder is installed at the bottom of the bottom fixing frame, a slide rail is fixedly connected to the bottom of the placing plate, a bidirectional screw is rotatably connected to the interior of the slide rail, a second motor is installed on the front side of the slide rail, a moving bar is slidably connected to the inner wall of the slide rail, a connecting strip is provided on the front and rear sides of the placing plate, a push rod is fixedly connected to the side of the connecting strip, a storage box is installed on the top of the frame, and an outflow pipe is installed at the bottom of the storage box.

[0007] Preferably, a first bracket is installed and connected to the side of the rotating cylinder, the first bracket is fixedly connected to the placement plate, a first motor is installed on the top of the placement plate, and the first motor is installed and connected to the rotating cylinder on the right side.

[0008] Preferably, a support frame is provided inside the conveyor belt, a second bracket is fixedly connected to the side of the support frame, and the second bracket is fixedly connected to the placement plate.

[0009] Preferably, the cylinder is mounted and connected to the placement plate.

[0010] Preferably, the moving bar is fixedly connected to the connecting bar.

[0011] Preferably, the second motor is mounted and connected to the bidirectional screw, and the bidirectional screw is threadedly connected to the moving bar.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model places the lead-acid batteries on the conveyor belt by slowly moving the conveyor belt, and as the six lead-acid batteries move to the corresponding filling areas, the conveyor belt stops, the cylinder extends, and the bottom fixing frame moves up, and the two sides of the placement groove of the bottom fixing frame move up from the two sides of the lead-acid batteries to accommodate the lead-acid batteries inside, so that the lead-acid batteries cannot move in the left and right directions, and are fixed, the second motor rotates, the bidirectional screw rotates, the moving bar moves, the connecting bar and the push rod move inward, the lead-acid batteries are clamped, so that the lead-acid batteries cannot move in the front and back directions, and are filled through the outflow pipe. This device moves through the conveyor belt, and it is more convenient to place and take out the batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0016] Figure 3 It is a schematic diagram of the right side structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the side sectional structure of the utility model.

[0018] In the figure: 1. frame; 101. storage box; 102. outflow pipe; 2. placement plate; 201. second bracket; 202. support frame; 3. first bracket; 301. first motor; 302. rotating drum; 303. conveyor belt; 304. positioning bar; 4. cylinder; 401. bottom fixing frame; 5. slide rail; 501. second motor; 502. bidirectional screw; 503. moving bar; 504. connecting bar; 505. push rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-4The utility model provides a technical solution: a lead-acid battery filling device, comprising a frame 1, the frame 1 supports other components, a placing plate 2 is fixedly connected inside the frame 1, the placing plate 2 is in the middle, a conveyor belt 303 is arranged on the upper part of the placing plate 2, there are two conveyor belts 303, and there is a gap in the middle, the lead-acid battery is placed on the conveyor belt 303, the middle part is suspended, and the two ends are in contact with the conveyor belt 303, the conveyor belt 303 moves, and the lead-acid battery can be moved, the outer wall of the conveyor belt 303 is fixedly connected with a positioning bar 304, the positioning bar 304 is equidistantly arranged on the surface of the conveyor belt 303, the distance between the positioning bars 304 is large or small, the large distance is used to place the lead-acid battery, and the small distance is used to separate the lead-acid battery, the conveyor belt 303 A rotating drum 302 is provided inside, and the rotation of the rotating drum 302 can make the conveyor belt 303 move to move the lead-acid battery. A bottom fixing frame 401 is provided between the conveyor belts 303. The bottom fixing frame 401 can move up and down, and there are six placement slots on the upper part. When rising, the two sides of the placement slots of the bottom fixing frame 401 move up from the two sides of the lead-acid battery to accommodate the lead-acid battery inside, so that the lead-acid battery cannot move in the left and right directions, and is fixed. A cylinder 4 is installed at the bottom of the bottom fixing frame 401. When the conveyor belt 303 moves to the set position, the cylinder 4 extends to move the bottom fixing frame 401 upward, but the lead-acid battery will not be separated from the conveyor belt 303. The bottom of the placement plate 2 is fixedly connected with a slide rail 5, and the two-way The internal rotation of the screw rod 502 is connected with a bidirectional screw rod 502, and the bidirectional screw rod 502 rotates inside the slide rail 5. A second motor 501 is installed on the front side of the slide rail 5. The second motor 501 rotates, and the bidirectional screw rod 502 rotates. The inner wall of the slide rail 5 is slidably connected with a moving bar 503, and the moving bar 503 moves inside the slide rail 5. The rotation of the bidirectional screw rod 502 can move the moving bar 503. The threads on both sides of the bidirectional screw rod 502 are in opposite directions, and the moving bar 503 moves in opposite directions. A connecting strip 504 is provided on the front and rear sides of the placement plate 2. A push rod 505 is fixedly connected to the side of the connecting strip 504. The connecting strip 504 moves together with the push rod 505. The push rod 505 can clamp the lead-acid battery so that the lead-acid battery cannot be Move in the front and back directions. When placing the lead-acid battery on the conveyor belt 303, it is only necessary to correspond to the positioning strip 304. There is no need to place the lead-acid battery in the middle. Even if there is a small deviation, the movement of the push rod 505 can push the lead-acid battery to the middle. A storage box 101 is installed on the top of the frame 1. Liquid is placed inside the storage box 101. An outflow pipe 102 is installed at the bottom of the storage box 101. The bottom of the outflow pipe 102 is a filling area. The outflow pipe 102 is controlled and can be opened when needed to release liquid to fill the lead-acid battery. When in use, the lead-acid battery is placed on the conveyor belt 303. As the six lead-acid batteries move to the corresponding filling area, the conveyor belt 303 stops, the cylinder 4 extends, and the bottom fixing frame 401 is moved up.The two sides of the placement slot of the bottom fixing frame 401 move up from the two sides of the lead-acid battery, accommodating the lead-acid battery inside so that the lead-acid battery cannot move in the left and right directions, and fixing it. The second motor 501 rotates, the bidirectional screw 502 rotates, so that the moving bar 503 moves, and the connecting bar 504 and the push rod 505 move inward to clamp the lead-acid battery so that the lead-acid battery cannot move in the front and back directions. At this time, the front and back sides and the left and right sides of the lead-acid battery are clamped and will not fall off, and filling is carried out through the outflow pipe 102.

[0021] Among them, a first bracket 3 is installed and connected to the side of the rotating cylinder 302, and the first bracket 3 supports the rotating cylinder 302 and the conveyor belt 303. The rotating cylinder 302 and the first bracket 3 are fixedly connected to the placement plate 2. A first motor 301 is installed on the top of the placement plate 2. The first motor 301 is installed and connected to the right rotating cylinder 302. The first motor 301 provides power for the rotating cylinder 302, and the first motor 301 is a stepping motor, which can move the conveyor belt 303 to a specified position.

[0022] Among them, a support frame 202 is provided inside the conveyor belt 303, and a second bracket 201 is fixedly connected to the side of the support frame 202. The second bracket 201 is fixedly connected to the placement plate 2. The support frame 202 supports the top of the conveyor belt 303, and has a smooth surface with very small friction.

[0023] The cylinder 4 is installed and connected with the placing plate 2. When the cylinder 4 moves, the placing plate 2 moves up and down.

[0024] The moving bar 503 is fixedly connected to the connecting bar 504 , and the connecting bar 504 moves together with the moving bar 503 .

[0025] The second motor 501 is installed and connected with the bidirectional screw 502 , and the bidirectional screw 502 is threadedly connected with the moving bar 503 . When the second motor 501 rotates, the bidirectional screw 502 rotates, so that the moving bar 503 moves.

[0026] Working principle: When in use, the conveyor belt 303 moves slowly, and the lead-acid batteries are placed on the conveyor belt 303. As the six lead-acid batteries move to the corresponding filling area, the conveyor belt 303 stops, the cylinder 4 extends, and the bottom fixing frame 401 moves up. The two sides of the placement groove of the bottom fixing frame 401 move up from the two sides of the lead-acid battery, and the lead-acid battery is accommodated inside, so that the lead-acid battery cannot move in the left and right directions, and is fixed. The second motor 501 rotates, and the bidirectional screw 502 rotates, so that the moving bar 503 moves, and the connecting bar 504 and the push rod 505 move inward, which can clamp the lead-acid battery so that the lead-acid battery cannot move in the front and back directions. At this time, the front and back sides and the left and right sides of the lead-acid battery are clamped and will not fall off. Filling is carried out through the outflow pipe 102. After the filling is completed, the cylinder 4 shortens, the second motor 501 rotates in the opposite direction, and the conveyor belt 303 continues to move to remove the filled lead-acid battery.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lead-acid battery injection device, comprising a frame (1), characterized in that: A placement plate (2) is fixedly connected to the interior of the frame (1); a conveyor belt (303) is provided on the upper part of the placement plate (2); a positioning strip (304) is fixedly connected to the outer wall of the conveyor belt (303); a rotating cylinder (302) is provided inside the conveyor belt (303); a bottom fixing frame (401) is provided between the conveyor belts (303); a cylinder (4) is installed at the bottom of the bottom fixing frame (401); a slide rail (5) is fixedly connected to the bottom of the placement plate (2); A bidirectional screw rod (502) is rotatably connected inside the slide rail (5), a second motor (501) is installed on the front side of the slide rail (5), a moving bar (503) is slidably connected to the inner wall of the slide rail (5), a connecting bar (504) is provided on the front and rear sides of the placement plate (2), a push rod (505) is fixedly connected to the side of the connecting bar (504), a storage box (101) is installed on the top of the frame (1), and an outflow pipe (102) is installed on the bottom of the storage box (101).

2. A lead-acid battery injection device according to claim 1, characterized in that: A first bracket (3) is installed and connected to the side of the rotating cylinder (302), and the first bracket (3) is fixedly connected to the placement plate (2). A first motor (301) is installed on the top of the placement plate (2), and the first motor (301) is installed and connected to the rotating cylinder (302) on the right side.

3. A lead-acid battery liquid injection device according to claim 1, characterized in that: A support frame (202) is provided inside the conveyor belt (303), a second support frame (201) is fixedly connected to the side of the support frame (202), and the second support frame (201) is fixedly connected to the placement plate (2).

4. A lead-acid battery liquid injection device according to claim 1, characterized in that: The cylinder (4) is installed and connected to the placement plate (2).

5. A lead-acid battery liquid injection device according to claim 1, characterized in that: The moving bar (503) is fixedly connected to the connecting bar (504).

6. A lead-acid battery liquid injection device according to claim 1, characterized in that: The second motor (501) is installed and connected to the bidirectional screw (502), and the bidirectional screw (502) is threadedly connected to the moving bar (503).

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