Acid adding kettle positioning tool for acid adding machine
By designing a positioning fixture for the acid filling pot on the acid filling machine, the precise positioning of the acid filling pot is achieved by using limit chucks and guide ramps, which solves the air leakage problem caused by the positional deviation of the acid filling pot and improves the quality of acid filling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANNENG BATTERY WUHU
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-01
AI Technical Summary
Existing acid adding machines lack an acid filling pot positioning function, which makes the acid filling pot prone to displacement during equipment vibration, resulting in air leakage during acid addition and affecting the quality of acid addition.
Design a positioning fixture for an acid filling pot. The fixture is connected to a limiting claw via a mounting base and uses a guide slope to position the acid filling pot, ensuring that the acid filling pot corresponds to the acid filling port of the acid filling machine. An adjustable limiting claw structure is adopted to accommodate different acid filling pot sizes.
It effectively prevents the acid-adding pot from shifting position, ensures the airtightness of the acid-adding process, and improves the quality of acid addition.
Smart Images

Figure CN224191205U_ABST
Abstract
Description
A positioning fixture for an acid filling vessel in an acid filling machine Technical Field
[0001] This utility model belongs to the field of storage battery manufacturing technology, and in particular relates to a positioning fixture for an acid filling pot used in an acid filling machine. Background Technology
[0002] When adding acid to a lead-acid battery, an acid filling machine is needed. The acid filling pot is first installed on the battery to be filled with acid and then transported to the acid filling machine by a conveyor belt. The acid filling machine uses a lifting mechanism to align the acid filling nozzle with the acid filling pot, and then the acid is poured into the acid filling pot. Finally, the conveyor belt moves the lead-acid battery and the acid filling pot out of the acid filling machine, and the acid filling pot is used to gradually inject acid into the battery.
[0003] However, existing acid adding machines do not have the function of positioning the acid adding pot. Due to the vibration generated during the operation of the equipment, the position of the acid adding pot is easily displaced. If the acid adding pot is installed incorrectly, the position of the acid adding pot may deviate from the acid adding port of the acid adding machine, which may lead to air leakage from the acid adding pot during acid adding and affect the quality of acid adding. Summary of the Invention
[0004] The purpose of this utility model is to provide a positioning fixture for an acid adding vessel in an acid adding machine. The fixture is connected to two limiting claws via a mounting base. The two limiting claws are used to hold the acid adding vessel on both sides to achieve positioning of the acid adding vessel. This solves the problem that the position of the existing acid adding vessel is easily offset, which leads to air leakage during acid adding and affects the quality of acid adding.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a positioning fixture for an acid adding vessel in an acid adding machine. It includes a mounting base, and two limiting claws are fixedly connected to the lower surface of the mounting base, making the whole structure an inverted U-shape. The lower end of the limiting claws is provided with a guide slope, and the guide slopes of the two limiting claws are arranged opposite to each other. The guide slopes guide the two limiting claws to lock on both sides of the acid adding vessel, thereby positioning the acid adding vessel.
[0007] As a preferred technical solution of this utility model, the opposing sides of the two limiting claws form a curved surface structure.
[0008] As a preferred technical solution of this utility model, the lower surface of the mounting base is provided with two sliding grooves, and the upper end of the limiting claw is provided with a sliding seat adapted to the sliding groove, so as to facilitate the adjustment of the installation position and spacing of the two limiting claws; wherein, the limiting claw is threadedly connected with a locking screw, and the position of the limiting claw is fixed by the end of the locking screw abutting against the mounting base.
[0009] As a preferred technical solution of this utility model, the side of the limiting claw is provided with a groove, the inner top surface of the groove is provided with a threaded through hole, and the locking screw cooperates with the threaded through hole. The position of the limiting claw is fixed by the end of the locking screw abutting against the inner top wall of the groove.
[0010] As a preferred embodiment of this utility model, the groove is a T-groove or a dovetail groove.
[0011] This utility model has the following beneficial effects:
[0012] This utility model connects two limiting claws to the mounting base. When the lifting mechanism of the acid adding machine descends, the two limiting claws are used to lock the acid adding pot on both sides to position the acid adding pot, thereby ensuring that the position of the acid adding pot corresponds to the position of the acid adding port of the acid adding machine, ensuring the airtightness during acid adding, and helping to improve the overall acid adding quality.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 is a structural schematic diagram of an acid filling pot positioning fixture for an acid filling machine according to the present invention;
[0016] Figure 2 is a front view of Figure 1;
[0017] Figure 3 is the right view of Figure 2;
[0018] Figure 4 is a cross-sectional view at point AA in Figure 3;
[0019] Figure 5 is a schematic diagram of the limiting claw structure;
[0020] Figure 6 is a structural schematic diagram from the upward view of Figure 5;
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1-Mounting base, 2-Limiting claw, 3-Locking screw, 101-Slide groove, 201-Guide slope, 202-Sliding seat, 203-Sinking groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Example 1
[0026] Please refer to Figures 1 and 2. This utility model is a positioning fixture for an acid filling pot in an acid filling machine. It includes a mounting base 1 with two countersunk holes. The mounting base 1 is fixed to the lifting mechanism of the acid filling machine by screws, so that when the lifting mechanism of the acid filling machine moves up and down, it drives the mounting base 1 to move up and down synchronously.
[0027] Two limiting claws 2 are fixedly connected to the lower surface of the mounting base 1, making the mounting base 1 and the two limiting claws 2 form an inverted U-shaped structure. The mounting base 1 and the two limiting claws 2 are made of acid-resistant material. The lower end of the limiting claws 2 is provided with a guide slope 201, and the guide slopes 201 of the two limiting claws 2 are arranged opposite to each other.
[0028] After the conveying device moves the battery and acid filling pot to the position of the acid filling machine, the lifting mechanism of the acid filling machine descends, causing the positioning fixture to descend synchronously. The positioning fixture is guided by the guide slope 201 of the limit claw 2, so that the two limit claws 2 are locked on both sides of the acid filling pot, thereby positioning the position of the acid filling pot. This ensures that the position of the acid filling pot corresponds to the position of the acid filling port of the acid filling machine, improves the airtightness during acid filling, and helps to improve the overall acid filling quality.
[0029] Example 2
[0030] Based on Embodiment 1, the opposite sides of the two limiting claws 2 are curved. The curved structure can reduce friction with the acid filling pot and prevent the acid filling pot from shaking when the positioning fixture rises.
[0031] In addition, as shown in Figures 3 and 4, two sliding grooves 101 are provided on the lower surface of the mounting base 1. The upper end of the limiting claw 2 is provided with a sliding seat 202 that matches the sliding groove 101. The sliding groove 101 is a T-shaped groove or a dovetail groove. Taking the T-shaped groove in the figure as an example, the upper end of the limiting claw 2 and the sliding seat 202 are integrally formed into a T-shaped structure and are slidably connected, thereby facilitating the adjustment of the installation position and spacing of the two limiting claws 2.
[0032] The limiting claw 2 is threadedly connected to a locking screw 3. The end of the locking screw 3 abuts against the mounting base 1 to fix the position of the limiting claw 2.
[0033] Specifically, as shown in Figures 4 to 6, a recessed groove 203 is provided on the side of the upper end of the limiting claw 2. The vertical height of the recessed groove 203 is greater than the length of the locking screw 3. A threaded through hole is provided on the inner top surface of the recessed groove 203. The threaded through hole penetrates the upper end surface of the limiting claw 2, and the locking screw 3 is engaged with the threaded through hole.
[0034] After the position of the limit claw 2 is adjusted, the locking screw 3 is tightened. The end of the locking screw 3 passes through the threaded through hole, so that the end of the locking screw 3 abuts against the inner top wall of the slide groove 101 and is tightened to lock it, thereby fixing the position of the limit claw 2.
[0035] By creating a settling tank 203 and a threaded through hole on the inner top surface of the settling tank 203, the installation position of the locking screw 3 does not occupy additional space, ensuring a compact overall structure and reducing the overall installation volume, thus enabling it to be installed and used in existing acid adding machines.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A positioning fixture for an acid-adding vessel in an acid-adding machine, characterized in that: The device includes a mounting base (1), and two limiting claws (2) are fixedly connected to the lower surface of the mounting base (1), making the whole structure an inverted U-shape. The lower end of the limiting claws (2) is provided with a guide slope (201), and the guide slopes (201) of the two limiting claws (2) are arranged opposite to each other. The guide slopes (201) are used to guide the device, so that the two limiting claws (2) are locked on both sides of the acid adding pot, thereby positioning the acid adding pot.
2. The positioning fixture for an acid-adding vessel in an acid-adding machine according to claim 1, characterized in that, The two limiting claws (2) have curved sides facing each other.
3. A positioning fixture for an acid-adding vessel in an acid-adding machine according to claim 1 or 2, characterized in that, The mounting base (1) has two sliding grooves (101) on its lower surface. The upper end of the limiting claw (2) is provided with a sliding seat (202) that matches the sliding groove (101), which facilitates the adjustment of the installation position and spacing of the two limiting claws (2). The limiting claw (2) is threaded with a locking screw (3). The position of the limiting claw (2) is fixed by the end of the locking screw (3) abutting against the mounting base (1).
4. The positioning fixture for an acid-adding vessel in an acid-adding machine according to claim 3, characterized in that, The limiting claw (2) has a groove (203) on its side. The inner top surface of the groove (203) has a threaded through hole, and the locking screw (3) cooperates with the threaded through hole. The end of the locking screw (3) abuts against the inner top wall of the slide (101) to fix the position of the limiting claw (2).
5. A positioning fixture for an acid-adding vessel in an acid-adding machine according to claim 3, characterized in that, The groove (101) is a T-groove or a dovetail groove.