Heating curing device for storage battery production

By installing a lifting mechanism with U-shaped and ring-shaped heating tubes inside the heating chamber, the problem of long glue curing time in lead-acid battery production is solved, achieving efficient glue curing and convenient loading and unloading operations, thus improving production efficiency.

CN223501936UActive Publication Date: 2025-10-31GUIZHOU WAN HANG ELECTRIC ENERGY TECH CO LTD
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Patent Information

Application Number
CN202422918597.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-31
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In current lead-acid battery production, the long curing time of the adhesive leads to low production efficiency, mainly due to the unreasonable distribution of heating elements and slow heat transfer.

Method used

A heating and curing device is designed, which includes a U-shaped heating tube located below a mesh plate inside a heating chamber. A lifting mechanism on the mesh plate drives the annular heating tube, which can be raised and lowered to heat the sides and bottom of the adhesive inside the battery cover. Combined with the U-shaped heating tube to heat the bottom, the curing time is shortened.

Benefits of technology

By optimizing the distribution of heating elements and the lifting mechanism, the efficiency of adhesive curing is improved, the curing time is shortened, production efficiency is increased, and the battery can be easily placed and removed, ensuring safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of storage battery production, and particularly discloses a heating and curing device for storage battery production, which comprises a heating box, a screen plate is arranged in the heating box and is used for placing a storage battery to be heated and cured, a U-shaped heating pipe is arranged below the screen plate and is used for heating the bottom of the storage battery, and the storage battery is inverted and the U-shaped heating pipe is close to glue, so that the storage battery is heated. The heat blocking amount of the net plate is small, the heating efficiency is high, a lifting mechanism is arranged in the heating box, an annular heating pipe is installed on the lifting mechanism, the lifting mechanism lifts to drive the annular heating pipe to ascend or descend, and the annular heating pipe can descend to the middle cover of the storage battery to heat and cure glue in the middle cover. The U-shaped heating pipe and the annular heating pipe are located at the bottom and the side face, close to glue, of the storage battery, so that the heating efficiency is high, the curing time is shortened, the annular heating pipe ascends to the top of the storage battery after glue curing, the annular heating pipe cannot be touched when the storage battery is taken out, and the safety of workers can be guaranteed while rapid taking and placing are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of storage battery production technology, specifically a heating and curing device for storage battery production. Background Technology

[0002] The basic structure of a lead-acid battery consists of a battery body and a middle cover mounted on the battery body. The battery body has two terminals, and the middle cover has two terminal grooves. The two terminals extend out of the middle cover through the bottom walls of the two terminal grooves, corresponding to each other. During the manufacturing process of lead-acid batteries, the battery terminals and the middle cover are typically sealed with adhesive. During installation, adhesive is injected into the middle cover. Because the adhesive is a liquid thermosetting resin, the battery needs to be inverted to prevent leakage. Then, an oven is used to heat the adhesive to cure it. Currently, the adhesive is cured by heating it for a period of time using heating elements within the oven, solidifying it and sealing the terminals and middle cover together. However, the heating elements in existing ovens are usually fixed at the top of the oven, far from the adhesive, resulting in slow heat transfer. This improper placement of the heating elements leads to long adhesive curing times and low production efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, the technical problem solved by this utility model is to provide a heating and curing device for battery production, which solves the problem of long adhesive curing time caused by unreasonable distribution of existing heating tubes.

[0004] To solve the above problems, the technical solution adopted by this utility model is: a heating and curing device for battery production, including a heating box, a mesh plate inside the heating box for placing the battery to be heated and cured, a U-shaped heating tube below the mesh plate, a lifting mechanism inside the heating box, and an annular heating tube installed on the lifting mechanism.

[0005] The beneficial effects of this solution are as follows: Compared with the prior art, this utility model sets up a mesh plate inside the heating box to place the storage battery. A U-shaped heating tube is provided at the bottom of the mesh plate to heat and cure the bottom of the glue inside the battery cover. The heating box is equipped with a liftable annular heating tube to heat and cure the side of the glue inside the battery cover. The side and bottom of the glue are close to the heating tube, which greatly shortens the curing time. When taking out or placing the storage battery, the annular heating tube rises to the top of the storage battery under the action of the lifting mechanism, which facilitates the taking out or placing of the storage battery.

[0006] Furthermore, the lifting mechanism includes an electric telescopic rod and a sliding bracket. The electric telescopic rod is arranged vertically, with its upper end mounted on the heating box and its lower end connected to the sliding bracket. The sliding bracket has sliders at both ends, and the heating box has vertical grooves that cooperate with the sliders. The annular heating tube is mounted on the sliding bracket.

[0007] Furthermore, the mesh plate is provided with positioning blocks, which correspond to the positions of the two lower corners of the battery. When placing the battery on the mesh plate, the side of the battery is aligned with the positioning blocks so that the battery is located in the middle of the annular heating tube in the horizontal direction, thus avoiding interference between the annular heating tube and the battery.

[0008] Furthermore, the heating box is also equipped with a lifting switch, which is electrically connected to the electric telescopic rod. By pressing the lifting switch, the electric telescopic rod is raised or lowered, which in turn drives the sliding bracket to rise or fall, thereby driving the annular heating tube to rise or fall.

[0009] Furthermore, several heating boxes can be set up to simultaneously heat and cure the adhesive of multiple batteries, thereby improving production efficiency.

[0010] Furthermore, the heating chamber is also hinged with a door to effectively prevent heat from escaping outside the heating chamber. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model;

[0013] Figure 3 This is a schematic diagram of the positioning block of this utility model;

[0014] Figure 4 This is a schematic diagram of multiple heating boxes according to this utility model;

[0015] In the diagram: 1-Heating box, 2-Mesh plate, 3-U-shaped heating tube, 4-Lifting mechanism, 5-Annular heating tube, 6-Positioning block, 7-Lifting switch, 8-Box door, 41-Electric telescopic rod, 42-Sliding bracket, 43-Slider, 44-Slide groove. Detailed Implementation

[0016] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Implementation, for example, attached Figures 1 to 4As shown: A heating and curing device for battery production includes a heating chamber 1. The heating chamber 1 is equipped with a mesh plate 2 for placing the battery to be heated and cured. A U-shaped heating tube 3 is provided below the mesh plate 2 to heat the bottom of the battery. Since the battery is inverted, the U-shaped heating tube 3 is close to the glue, and the mesh plate 2 blocks less heat, resulting in high heating efficiency. The heating chamber 1 is equipped with a lifting mechanism 4, on which an annular heating tube 5 is installed. The lifting mechanism 4 moves the annular heating tube 5 up or down, and it can be lowered to the middle cover of the battery to heat and cure the glue inside the middle cover.

[0018] The lifting mechanism 4 includes an electric telescopic rod 41 and a sliding bracket 42. The electric telescopic rod 41 is arranged vertically, with its upper end mounted on the heating box 1 and its lower end connected to the sliding bracket 42. The sliding bracket 42 has sliders 43 at both ends, and a vertical groove 44 cooperating with the sliders 43 is provided inside the heating box 1. The annular heating tube 5 is mounted on the sliding bracket 42. The extension and retraction of the electric telescopic rod 41 drives the sliding bracket 42 to rise and fall, thereby driving the annular heating tube 5 to rise and fall. The mesh plate 2 has positioning blocks 6, which correspond to the positions of the two lower corners of the battery. A battery is placed on the mesh plate 2. When heating the battery, align the side of the battery with the positioning block 6 so that the battery is horizontally positioned in the middle of the annular heating tube 5, avoiding interference between the annular heating tube 5 and the battery. The heating box 1 is also equipped with a lifting switch 7, which is electrically connected to the electric telescopic rod 41. By pressing the lifting switch 7, the electric telescopic rod 41 is raised or lowered, which drives the sliding bracket 42 to rise or fall, thereby driving the annular heating tube 5 to rise or fall. This device can be equipped with several heating boxes 1, which can simultaneously heat and cure the adhesive of multiple batteries, improving production efficiency. The heating box 1 is also hinged with a door 8 to effectively prevent heat from escaping from the heating box 1.

[0019] The specific implementation process is as follows: During heat curing, the battery with glue injected into the middle cover is placed upside down on the mesh plate 2, so that the side of the battery is aligned with the positioning block 6. The positioning block 6 can realize the quick and accurate placement of the battery. Press the lifting switch 7, and the annular heating tube 5 descends to the glue injection point of the battery middle cover. The U-shaped heating tube 3 and the annular heating tube 5 are energized to heat and cure the glue. Since the U-shaped heating tube 3 and the annular heating tube 5 are located at the bottom and side of the battery close to the glue, the heating efficiency is high and the curing time is reduced. After the glue is cured, press the lifting switch 7 to raise the annular heating tube 5 to the top of the battery. When taking out the battery, it will not hit the annular heating tube 5, realizing quick pick-up and drop while ensuring the safety of the staff. During heat curing, close the box door 8 to reduce the heat of the heating tube from dissipating outside the heating box 1.

[0020] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A heating and curing apparatus for battery production, comprising a heating chamber, characterized in that: The heating chamber is equipped with a mesh plate for placing the battery to be heated and cured. A U-shaped heating tube is located below the mesh plate. The heating chamber is equipped with a lifting mechanism, on which a ring-shaped heating tube is installed.

2. The heating and curing apparatus for battery production according to claim 1, characterized in that: The lifting mechanism includes an electric telescopic rod and a sliding bracket. The electric telescopic rod is arranged vertically, with its upper end mounted on the heating box and its lower end connected to the sliding bracket. The sliding bracket has sliders at both ends, and the heating box has vertical grooves that cooperate with the sliders. The annular heating tube is mounted on the sliding bracket.

3. The heating and curing apparatus for battery production according to claim 1, characterized in that: The mesh plate is equipped with positioning blocks, which correspond to the positions of the two corners below the battery.

4. The heating and curing apparatus for battery production according to claim 1, characterized in that: The heating box is also equipped with a lifting switch, which is electrically connected to the electric telescopic rod.

5. The heating and curing apparatus for battery production according to claim 1, characterized in that: Several heating boxes can be installed.

6. The heating and curing apparatus for battery production according to claim 1, characterized in that: The heating box is also hinged with a door.