Paste coating device for lead-acid battery test

Abstract

The utility model discloses a paste coating device for a lead-acid battery test. The paste coating device comprises a fixing device for fixing more than one pole plate to be coated and filled for the test, and a scraping plate for coating paste, the fixing device comprises a bottom plate and a positioning plate; l-shaped baffles matched with the positioning plates to limit the polar plates are connected to the two side surfaces of the bottom plate; a positioning groove for assembling the positioning plate is formed in the bottom plate; a plurality of positioning grooves are provided so as to be matched with various polar plates with different specifications and sizes; the section of the positioning groove is of a swallow-tail-shaped structure; the positioning plate comprises a dovetail-shaped base connected with the positioning groove in a matched mode and a limiting vertical plate located on the upper portion of the dovetail-shaped base. A vertical plate step part is arranged on the limiting vertical plate; a baffle step part used for being matched with the vertical plate step part to limit the scraping plate so as to control the paste coating thickness is arranged on the face, opposite to the positioning plate, of the L-shaped baffle. The device is used for solving the problems of poor manual filling consistency and low filling efficiency of the single lead-acid battery for the test at present, is simple to operate and convenient to use, can effectively guarantee the filling quality and efficiency, and guarantees the test progress of the battery.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the lead -acid battery industry technical field, and specifically relates to a kind of pasting device for lead-acid battery test. BACKGROUND

[0002] The statements in this part only provide background technical information related to the utility model, and do not necessarily constitute prior art.

[0003] Compared with other types of secondary batteries, lead-acid batteries have unique advantages: low price, high safety, high recovery rate, etc., so the application range is very wide. In the development and test process of lead-acid batteries, when a variety of materials and battery formulations are involved, if the plate pasting and battery test are directly carried out on the production site, not only the operation is complex, but also a large amount of production waste will be generated. The current plate pasting method for test monomer lead-acid battery is to directly lay the to-be-pasted plate on the flat table, and the worker fixes the plate with one hand and pastes it with the other hand using an ordinary scraper. The traditional pasting method has the following problems: different personnel have different operation methods, which causes inconsistent pasting and affects the test results of monomer battery, and also causes material waste; and only one plate can be pasted each time, the pasting efficiency is low, it is time-consuming, and the test progress is affected. SUMMARY

[0004] The utility model aims at solving the problem of inconsistent manual pasting and low pasting efficiency of current test monomer lead-acid battery, and proposes a kind of pasting device for lead-acid battery test.

[0005] The technical scheme adopted by the utility model is as follows: a kind of pasting device for lead-acid battery test, including the fixing device for fixing more than one to-be-pasted test plate, the scraper for pasting;

[0006] The fixing device includes a bottom plate and a positioning plate movably connected to the bottom plate; the L-shaped baffle for limiting the plate in cooperation with the positioning plate is connected to the two side faces of the bottom plate;

[0007] The bottom plate is provided with a positioning groove for assembling the positioning plate; the positioning groove has a plurality of to match a plurality of different specifications and sizes of test plates; the cross section of the positioning groove is dovetail structure;

[0008] The positioning plate includes a dovetail base connected with the positioning groove and a limiting vertical plate located on the upper part of the dovetail base; the limiting vertical plate is provided with a vertical plate step part for controlling the thickness of the paste;

[0009] The L-shaped baffle is provided with a baffle step part on the side opposite to the positioning plate for limiting the scraper in cooperation with the vertical plate step part to control the thickness of the paste.

[0010] The bottom of the bottom plate is provided with a plurality of anti-skid rubber pads for increasing the friction of the bottom plate to prevent displacement during coating.

[0011] A plurality of positioning grooves are arranged in parallel on the bottom plate.

[0012] The scraper has a plurality of types to match a plurality of different sizes of test plates.

[0013] The scraper is symmetrically provided with openings on both sides for cooperating with the stepped part of the vertical plate and the stepped part of the baffle.

[0014] The lower part of the scraper is a scraper part, and the upper part is provided with a handle; the width of the handle is adapted to the width of the palm; and the width of the scraper part is adapted to the width of the to-be-coated plate.

[0015] The utility model discloses a lead-acid battery development test process plate coating consistency problem, the bottom plate positioning groove combines the design of the positioning plate and can adapt to a plurality of different sizes of test plates, and the positioning plate and the L-shaped baffle jointly form the U-shaped clamping groove that is consistent with the width of the to-be-coated plate, so that a plurality of plates can be coated simultaneously, and the utility model discloses simple operation, convenient to use, can effectively guarantee the coating quality and efficiency, and guarantees the battery test progress. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model.

[0017] Figure 2 It is the whole right side section schematic diagram of the utility model.

[0018] Figure 3 It is the bottom structure schematic diagram of the utility model.

[0019] Figure 4 It is the front view of the scraper.

[0020] Figure 5 It is the side view of the scraper. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0023] like Figure 1 , 2 As shown, this utility model includes a fixing device for fixing the electrode plate to be coated and a scraper 3 for applying the paste. The fixing device includes a base plate 1 and a positioning plate 2. The base plate 1 has an L-shaped baffle 11 and a positioning groove 12 for assembling the positioning plate 2. The scraper 3 includes a handle 31 and a scraper part 32. The area of ​​the base plate 1 is much larger than the area of ​​the electrode plate 4 to be coated, and multiple electrode plates can be laid flat at the same time. The base plate 1 has multiple dovetail-structured positioning grooves 12, which can match various electrode plates of different sizes. The positioning plate 2 also adopts a dovetail structure to match the positioning grooves 12.

[0024] The positioning plate 2 includes a dovetail-shaped base 21 that mates with the positioning groove 12, and a limiting plate located on the upper part of the dovetail-shaped base 21. The limiting plate has a step portion 22 for controlling the thickness of the paste application. On the side of the L-shaped baffle 11 opposite to the positioning plate 2, there is a baffle step portion 111 for mates with the step portion 22 to limit the scraper 3 and control the paste application thickness. The scraper 3 has symmetrical openings on both sides for mates with the step portion 22 and the baffle step portion 111. Multiple scrapers 3 are available to accommodate various test plates of different sizes.

[0025] The U-shaped groove formed by the L-shaped baffle 11 and the positioning plate 2 has the same width as the electrode plate to be coated. The width of the scraper blade is also the same as the width of the electrode plate to be coated.

[0026] like Figure 3 As shown, the bottom of the base plate 1 is provided with an anti-slip rubber pad 13, which can increase the friction of the base plate and prevent displacement during coating.

[0027] like Figure 4 , 5 As shown, the scraper 3 has a scraper blade 32 at the bottom and a handle 31 at the top. The scraper blade is widened to match the width of the electrode plate to be coated; the handle 31 is made of non-slip material and is about the same width as the palm of the hand.

[0028] In use, select the appropriate positioning slot according to the width of the electrode to be coated, insert the positioning plate into the corresponding positioning slot, and fix the positioning plate on the base plate. Together with the L-shaped baffle, it forms a U-shaped groove with the same width as the electrode to be coated. Lay the coating paper in the groove, then lay the electrode to be coated flat on the coating paper in the groove, and then use the scraper blade to apply the coating. The scraper blade can be aligned with the electrode through the groove, which not only avoids repeated scraping but also reduces edge overflow and material waste. The electrode to be coated is fixed to the base plate through the groove. The bottom of the base plate has an anti-slip rubber pad to prevent the electrode from shifting during the coating process. Multiple electrodes of the same size can be laid flat in the groove for simultaneous coating, improving coating efficiency.

[0029] The above description is only an exemplary embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paste application device for testing lead acid batteries, characterized by: The utility model relates to a kind of test plate coating device, including the fixing device for fixing more than one test plate to be coated, the scraper (3) for coating paste; The fixing device includes a base plate (1), a positioning plate (2) movably connected to the base plate (1), and L-shaped baffles (11) for limiting the test plate in cooperation with the positioning plate (2) connected to the two side surfaces of the base plate (1). The base plate (1) is provided with positioning grooves (12) for assembling the positioning plate (2); the positioning grooves (12) are multiple to match test plates of different specifications and sizes; the cross section of the positioning grooves (12) is dovetail-shaped structure. The positioning plate (2) includes a dovetail-shaped base (21) connected with the positioning grooves (12), and a limiting vertical plate located at the upper part of the dovetail-shaped base (21); the limiting vertical plate is provided with a vertical plate step portion (22) for controlling the thickness of the coated paste. The L-shaped baffle (11) is provided with a baffle step portion (111) on the side opposite to the positioning plate (2) for limiting the scraper (3) in cooperation with the vertical plate step portion (22) to control the thickness of the coated paste.

2. The lead-acid battery test pasting device of claim 1, wherein: The bottom of the base plate (1) is provided with a plurality of anti-skid rubber pads (13) for increasing the friction of the base plate to prevent displacement during coating.

3. The lead-acid battery test pasting device of claim 1, wherein: A plurality of positioning grooves (12) are arranged in parallel on the base plate (1).

4. The lead-acid battery test pasting device of claim 1, wherein: The scraper (3) is multiple to match test plates of different specifications and sizes.

5. The lead-acid battery test pasting device of claim 4, wherein: The two sides of the scraper (3) are symmetrically provided with openings for cooperating with the vertical plate step portion (22) and the baffle step portion (111).

6. The lead-acid battery test pasting device of claim 4, wherein: The lower part of the scraper (3) is a scraper portion (32), and the upper part is provided with a handle (31); the width of the handle (31) is adapted to the width of the palm; the width of the scraper portion (32) is adapted to the width of the test plate to be coated.

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