Storage battery acid adding machine

Abstract

The invention discloses a storage battery acid adding machine, and relates to the technical field of acid adding machine devices. Comprising a rack, a first supporting table and a second supporting table, the second supporting table is located above the first supporting table. An acid measuring cup is fixed on the second supporting table in a matched manner, an acid transition cup is fixed on the first supporting table, and the acid transition cup and the acid measuring cup are in one-to-one correspondence and are communicated through a hose I; an acid storage tank is mounted at the top of the rack, a first bottom surface and a second bottom surface with height difference are formed at the bottom of the acid storage tank, and the first bottom surface is higher than the second bottom surface; the first bottom surface is fixed on the second supporting table, and the top of the acid measuring cup penetrates through and extends to the upper part of the first bottom surface; and an adjusting rod inserted into the acid measuring cup is arranged on the rack right above any acid measuring cup along the vertical direction in a lifting manner. The adjusting rod capable of moving up and down is arranged above the acid measuring cup, and the internal volume is changed after the adjusting rod is inserted into the quantitative cup, so that quantitative acid adding is realized.

Description

Technical Field

[0001] The invention belongs to the technical field of acid adding machine devices, and in particular relates to a battery acid adding machine. Background Art

[0002] The formation process of lead-acid batteries is mainly divided into internal formation process and external formation process. Among them, the internal formation process requires quantitative acid addition operation on semi-finished batteries. The acid addition operation of lead-acid batteries is mainly completed by an acid adding machine. The existing acid adding machine generally includes a transition cup and an acid adding pot. When working, the conveyor belt first conveys the battery to be injected with acid to the bottom of the acid adding pot. The acid adding pot corresponds to the acid adding hole of the battery to be injected with acid. Then the acid adding pot descends to the acid adding hole. The acid first enters the transition cup for measurement, and then the acid enters the acid adding pot and is injected into the battery through the acid adding hole to complete the acid adding process. After the acid injection is completed, the conveyor belt outputs the battery after the acid injection. When the existing transition cup is in use, it is not convenient to adjust the amount of acid inside the transition cup according to actual conditions. Summary of the invention

[0003] The object of the present invention is to provide a battery acid adding machine, which realizes quantitative acid adding by arranging an adjusting rod which can move up and down above an acid measuring cup, and changing the internal volume after the adjusting rod is inserted into the quantitative cup, thereby solving the problems raised by the existing background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention discloses a battery acid adding machine, comprising a frame, a first supporting platform and a second supporting platform arranged on the frame; the second supporting platform is located above the first supporting platform; an acid measuring cup is fixed on the second supporting platform, an acid transition cup is fixed on the first supporting platform, the acid transition cup and the acid measuring cup correspond to each other and are connected to each other through a hose; an acid storage tank is installed on the top of the frame, a first bottom surface and a second bottom surface with a height difference are formed at the bottom of the acid storage tank, and the first bottom surface is higher than the second bottom surface; the first bottom surface is fixed on the second supporting platform, and the top of the acid measuring cup passes through and extends to above the first bottom surface; an adjusting rod inserted into the acid measuring cup is provided on the frame located directly above any of the acid measuring cups and can be lifted and lowered in the vertical direction.

[0006] Furthermore, U-shaped frames are provided on both sides of the top of the frame, a support plate A is installed between the two U-shaped frames, two sets of screw lifts are installed on the support plate A, the input shafts of the two screw lifts are coaxial and connected by a connecting shaft; the input shaft of one screw lift is connected to the motor installed on the support plate A through a coupling; the output shafts of the two screw lifts are connected to a mounting plate, and the adjusting rod is installed on the mounting plate; and guide rods and guide sleeves that cooperate with each other are provided on the mounting plate and the support plate A.

[0007] Furthermore, a support plate B located directly above the second bottom surface is installed between the two U-shaped frames, and telescopic cylinders that can be telescoped in the vertical direction are respectively installed at both ends of the support plate B, and the ends of the two telescopic cylinders are connected to volume boxes that can be immersed in the second bottom surface.

[0008] Furthermore, the second bottom surface is connected to at least one acid inlet pipe, and an anti-spurting cover is arranged on the second bottom surface located on the top of the acid inlet pipe.

[0009] Furthermore, it also includes a vacuuming component for vacuuming the acid transition cup.

[0010] Furthermore, a connector A is provided at the bottom end of the acid measuring cup, and a connector B and a connector C are provided at the top end of the acid transition cup, which are respectively connected to the vacuum pumping component and the connector A; a connector D is provided at the bottom end of the acid transition cup, and the connector D is connected to the acid injection head through a hose 2.

[0011] Furthermore, the vacuum assembly includes a tube body installed on a frame, with pipe joints A provided at both ends of the tube body, respectively, and the pipe joint A is connected to the buffer tank via a pipeline A provided with a valve A; a pipe joint B connected to joint B via a pipeline B is provided on one side of the tube body, and a pipe joint C connected to pipeline C is provided on the other side of the tube body, and the pipeline C is connected to a negative pressure generating device.

[0012] The present invention has the following beneficial effects:

[0013] The invention provides an adjusting rod which can move up and down above the acid measuring cup, and the adjusting rod is inserted into the quantitative cup to change the internal volume, thereby realizing quantitative acid addition.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the acid adding machine of the present invention;

[0017] Figure 2 for Figure 1 Main view;

[0018] Figure 3 for Figure 2 Sectional view at AA. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0021] See also Figure 1-3 As shown, the present invention is a battery acid adding machine, comprising a frame 1, a first support platform 10 and a second support platform 12 arranged on one side of the frame 1, and the second support platform 12 is located above the first support platform 10; twelve acid measuring cups 2 are fixed on the second support platform 12, and twelve acid transition cups 3 are fixed on the first support platform 10; an acid storage tank 4 is installed on the top of the frame 1, and the bottom of the acid storage tank 4 forms a first bottom surface and a second bottom surface distributed in a stepped shape, and the first bottom surface is higher than the second bottom surface; and the top of the acid measuring cup 2 penetrates and extends to above the first bottom surface, and U-shaped frames 13 are arranged on both sides of the top of the frame 1, and a support plate A14 and a support plate B15 are installed between the two U-shaped frames 13;

[0022] Among them, two groups of screw lifts 19 are installed on the support plate A14, and the input shafts of the two screw lifts 19 are coaxial and connected by a connecting shaft; the input shaft of one screw lift 19 is connected to the motor 141 installed on the support plate A14 through a coupling; the output shafts of the two screw lifts 19 are connected to a mounting plate 23, and twelve adjusting rods 20 are installed on the mounting plate 23. When in use, any adjusting rod 20 can be controlled to be inserted into the corresponding acid measuring cup 2, and the acid measuring cup 2 and the adjusting rod 20 are set with a gap, and the internal volume is changed after the adjusting rod is inserted into the quantitative cup, thereby realizing quantitative acid addition; and the mounting plate 23 and the support plate A14 are provided with mutually cooperating guide rods 18 and guide sleeves, which are convenient for driving the mounting plate 23 to achieve smooth lifting movement when controlling the lifting of the screw lift 19.

[0023] Among them, telescopic cylinders 16 that can be extended and retracted in the vertical direction are respectively installed at both ends of the support plate B15, and the ends of the two telescopic cylinders 16 are connected to volume boxes 17 that can be immersed in the second bottom surface, and the support plate B15 is located directly above the second bottom surface; and then in use, when it is necessary to control the acid liquid inside the acid storage tank 4 to be injected into the acid measuring cup 2, at this time, the telescopic cylinder 16 is controlled to extend to drive the volume box 17 to move downward and immerse in the second bottom surface, and at this time, the acid liquid stored in the second bottom surface is controlled to rise, thereby causing the acid liquid level in the acid storage tank 4 to be higher than the top of the acid measuring cup 2, and at this time, the acid liquid enters the acid measuring cup 2 through the top of the acid measuring cup 2 to complete the acid injection, and after the acid injection is completed, the telescopic cylinder 16 is controlled to contract and drive the volume box 17 to move upward, and at this time, the acid liquid in the acid storage tank 4 flows back to the second bottom surface.

[0024] It can be known that during use, different acids need to be replenished in the acid storage tank 4. In order to avoid gushing during the acid replenishment process, two acid inlet pipes 41 are connected to the second bottom surface, and an anti-gushing cover 42 is provided on the second bottom surface located at the top of the acid inlet pipe 41.

[0025] When in use, a connector A21 is provided at the bottom end of the acid measuring cup 2, and a connector B31 and a connector C32 which are respectively connected to the vacuum pumping component and the connector A21 are provided at the top end of the acid transition cup 3; a connector D33 is provided at the bottom end of the acid transition cup 3, and the connector D33 is connected to the acid injection head through a hose 2.

[0026] Based on the above, the provided vacuum pumping component includes a tube body 5 installed on the frame 1, and pipe joints A51 are respectively arranged at both ends of the tube body 5, and the pipe joint A51 is connected to the buffer tank through the pipeline A provided with a valve A; a pipe joint B52 connected to the joint B31 through the pipeline B is arranged on one side of the tube body 5, and a pipe joint C53 connected to the pipeline C is arranged on the other side of the tube body 5, and the pipeline C is connected to a negative pressure generating device; when vacuuming, the negative pressure generating device is started after the control valve A is closed; when acid is added, the control valve A is opened. At this time, the setting of the buffer tank is utilized to facilitate the supply of gas into the acid transition cup 3 to keep its internal air pressure equivalent to the ambient pressure, thereby avoiding the ambient gas directly entering the acid transition cup 3 and causing pollution of the inner wall of the acid transition cup 3.

[0027] It can be known that in actual operation, a switch device A and a switch device B are respectively provided to cut off the flow of the hose 2 and the hose 1, and the switch device A and the switch device B have the same structure.

[0028] Specifically, the switch device A includes a fixed plate and a movable plate. When in use, all hoses 2 and hose 1 are controlled to pass between the fixed plate and the movable plate. A clamping cylinder connected to the movable plate is provided on the frame. The clamping cylinder is arranged on the side of the fixed plate away from the movable plate and its piston end passes through the fixed plate and is connected to the movable plate. Then, when in use, the fixed plate and the movable plate are driven to move away from and closer to each other by controlling the movement of the clamping cylinder, so as to facilitate the interception of hose 2 and hose 1.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A battery acid filling machine, characterized in that: It comprises a frame (1), a first support platform (10) and a second support platform (12) arranged on the frame (1); The second support platform (12) is located above the first support platform (10); An acid measuring cup (2) is fixed on the second supporting platform (12), and an acid transition cup (3) is fixed on the first supporting platform (10). The acid transition cup (3) and the acid measuring cup (2) correspond to each other one by one and are connected to each other through a hose. An acid storage tank (4) is installed on the top of the frame (1), and the bottom of the acid storage tank (4) forms a first bottom surface and a second bottom surface with a height difference, and the first bottom surface is higher than the second bottom surface; The first bottom surface is fixed on the second support platform (12), and the top of the acid measuring cup (2) penetrates and extends above the first bottom surface; An adjusting rod (20) inserted into the acid measuring cup (2) is arranged on the frame (1) directly above any of the acid measuring cups (2) and can be raised and lowered in the vertical direction.

2. A battery acid filling machine according to claim 1, characterized in that: U-shaped frames (13) are provided on both sides of the top of the frame (1), a support plate A (14) is installed between the two U-shaped frames (13), two sets of screw lifts (19) are installed on the support plate A (14), and the input shafts of the two screw lifts (19) are coaxial and connected by a connecting shaft; An input shaft of the screw lift (19) is connected to a motor (141) mounted on a support plate A (14) via a coupling; The output shafts of the two screw lifts (19) are both connected to a mounting plate (23), and the adjusting rod (20) is mounted on the mounting plate (23); Furthermore, the mounting plate (23) and the support plate A (14) are provided with guide rods (18) and guide sleeves which cooperate with each other.

3. A battery acid filling machine according to claim 2, characterized in that: A support plate B (15) is installed between the two U-shaped frames (13) and is located directly above the second bottom surface. Telescopic cylinders (16) that can be telescoped in a vertical direction are installed at both ends of the support plate B (15). The ends of the two telescopic cylinders (16) are connected to volume boxes (17) that can be immersed in the second bottom surface.

4. A battery acid filling machine according to claim 1, characterized in that: The second bottom surface is connected to at least one acid inlet pipe (41), and an anti-surge cover (42) is arranged on the second bottom surface located at the top of the acid inlet pipe (41).

5. A battery acid filling machine according to claim 1, characterized in that: It also includes a vacuuming component for vacuuming the acid transition cup (3).

6. A battery acid filling machine according to claim 5, characterized in that: A connector A (21) is arranged at the bottom end of the acid measuring cup (2), and a connector B (31) and a connector C (32) which are respectively connected to the vacuum pumping component and the connector A (21) are arranged at the top end of the acid transition cup (3); a connector D (33) is arranged at the bottom end of the acid transition cup (3), and the connector D (33) is connected to the acid injection head through a second hose.

7. A battery acid filling machine according to claim 6, characterized in that: The vacuum pumping assembly comprises a tube body (5) mounted on a frame (1), and pipe joints A (51) are respectively arranged at both ends of the tube body (5), and the pipe joint A (51) is connected to a buffer tank via a pipeline A provided with a valve A; a pipe joint B (52) connected to a joint B (31) via a pipeline B is arranged on one side of the tube body (5), and a pipe joint C (53) connected to a pipeline C is arranged on the other side of one side of the tube body (5), and the pipeline C is connected to a negative pressure generating device.

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