A new energy battery production encapsulation injection molding device

Abstract

This utility model provides a coating injection molding device for new energy battery production, including: a base assembly, a first injection molding assembly, and a second injection molding assembly. The upper surface of the base assembly is symmetrically equipped with the first and second injection molding assemblies for coating new energy batteries. The base assembly includes a base body for mounting a control box. The first injection molding assembly includes a motor and an injection molded part for injection molding. The second injection molding assembly includes an injection box, a base box, and movable parts. Compared with the prior art, this utility model has the following advantages: By setting the first injection molding assembly, in use, the first injection molding assembly and the second injection molding assembly form a coating injection, thereby enabling the overall injection molding of the new energy battery, significantly improving production efficiency. Simultaneously, the motor precisely drives the injection molded part, achieving stable control of injection pressure and speed, ensuring uniform coating thickness and dimensional accuracy, and facilitating user operation.

Description

Technical Field

[0001] This utility model belongs to the field of injection molding equipment, and specifically relates to a rubber overmolding injection molding device for the production of new energy batteries. Background Technology

[0002] The overmolding injection molding equipment for new energy battery production is a specialized device designed for the production of new energy batteries, primarily used for overmolding components such as battery casings. During the operation of this equipment, the efficiency of the feeding stage significantly impacts overall production quality and efficiency. Currently, some equipment designs lack the forced pushing and quantitative feeding characteristics of conveyors, leading to issues such as uneven feeding and unstable material supply when materials enter the barrel. For example, materials tend to accumulate and bridge at the bottom of the hopper, causing feeding interruptions, which in turn affect the continuous supply of molten material, resulting in injection pressure fluctuations and ultimately uneven overmolding thickness and product defects. Conventional solutions to these problems include manual periodic cleaning of the hopper, manual adjustment of the feeding speed, or the addition of vibration devices to assist feeding. However, manual intervention is not only labor-intensive and increases labor intensity, but also makes it difficult to guarantee the accuracy and continuity of feeding. Therefore, a new structure is needed to solve these technical problems. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a rubber overmolding injection device for the production of new energy batteries, so as to solve the problems mentioned in the background technology.

[0004] This utility model is achieved through the following technical solution: a coating injection molding device for new energy battery production, comprising: a base assembly, an injection molding assembly one, and an injection molding assembly two. The upper surface of the base assembly is symmetrically equipped with injection molding assembly one and injection molding assembly two for coating new energy batteries. The base assembly includes a base body for mounting a control box. Injection molding assembly one includes a motor component and an injection molding component for injection molding. Injection molding assembly two includes an injection molding box two, a bottom box, and a movable component. The outer surface of the bottom box is movably mounted with injection molding box two through the movable component.

[0005] In a preferred embodiment, a control box is mounted on the upper surface of the base body, a door panel for heat dissipation and maintenance is mounted on the outer surface of the control box, and a control module for controlling injection molding component one and injection molding component two is installed inside the control box.

[0006] In a preferred embodiment, a motor is mounted on the right edge of the upper surface of the control box via a support leg. The injection molding component includes a feed cylinder, a conveying cylinder, and an injection molding box two. A conveying cylinder is mounted on the left side surface of the motor. An auger is mounted inside the conveying cylinder via the rotation of the motor. In use, injection molding component one and injection molding component two together form a wrapping injection, thereby enabling the overall injection molding of the new energy battery, significantly improving production efficiency. At the same time, the motor precisely drives the injection molding component, achieving stable control of injection pressure and speed, ensuring uniform coating thickness and dimensional accuracy, and facilitating user operation.

[0007] In a preferred embodiment, a feed pipe is installed on the upper side of the outer surface of the feed cylinder, and a tapered feed cylinder is installed at the upper end of the feed pipe. The upper surface of the feed cylinder is open. The feed cylinder is a heating cylinder, and an injection molding box is installed at the end of the feed cylinder away from the motor component.

[0008] In a preferred embodiment, the injection molding box has an inwardly recessed groove on one side of the surface away from the feed cylinder for encapsulating the new energy battery, and a base box is installed on the upper left edge of the control box.

[0009] In a preferred embodiment, the movable component includes a first mounting plate, a second mounting plate, an electric push rod, and a guide rod. The rear surface of the base box is equipped with an L-shaped first mounting plate, and two electric push rods are symmetrically mounted on the inner surface of the first mounting plate. The left and right rear edges of the base box are respectively symmetrically equipped with two second mounting plates.

[0010] In a preferred embodiment, two guide rods are symmetrically installed on the inner surface of the mounting plate two. The injection molding box two is movably installed on the front surface of the base box via an electric push rod and the guide rods. The inner surface of the injection molding box two has a groove with the same structure as the injection molding box one. A new energy battery for overmolding is installed between the injection molding box one and the injection molding box two through the two grooves. In use, the injection molding box two is designed to move through movable parts, thereby optimizing the injection flow channel layout in conjunction with the first operation step, ensuring uniform filling of the overmolding material, improving overmolding accuracy and yield, and meeting the diverse production needs of new energy batteries.

[0011] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. By setting up injection molding component one, injection molding component one and injection molding component two for overmolding new energy batteries are symmetrically installed on the upper surface of the base component. Injection molding component one includes a motor component and an injection molding part for injection. In use, injection molding component one and injection molding component two are combined to form an encapsulation injection, thereby enabling the overall injection molding of new energy batteries, significantly improving production efficiency. At the same time, the motor component precisely drives the injection molding part to achieve stable control of injection pressure and speed, ensuring uniform overmolding thickness and dimensional accuracy, and facilitating user use.

[0012] 2. By setting up injection molding component two, which includes injection molding box one, bottom box and movable parts, injection molding box two is movably installed on the outer surface of the bottom box through the movable parts. In use, injection molding box two is designed to move through the movable parts to optimize the injection flow channel layout in conjunction with the first operation step, ensuring uniform filling of the overmolding material, improving overmolding accuracy and yield, and meeting the diverse production needs of new energy batteries. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a schematic diagram of the overall structure of a rubber-coating injection molding device for the production of new energy batteries according to this utility model.

[0015] Figure 2 This is a schematic diagram of the side structure of a rubber-coating injection molding device for the production of new energy batteries according to this utility model.

[0016] Figure 3 This is a schematic diagram of the second injection molding component of a rubber-coating injection molding device for new energy battery production according to this utility model.

[0017] Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure at point A.

[0018] In the diagram, 100 is the base body, 110 is the control box, and 111 is the door panel.

[0019] 200-Motor components, 210-Feeding cylinder, 220-Feeding pipe, 230-Feeding cylinder, 240-Injection molding box one;

[0020] 300-Mounting Plate 1, 310-Electric Push Rod, 320-Mounting Plate 2, 330-Guide Rod, 340-Base Box, 350-Injection Molding Box 2. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4 As the first embodiment of this utility model: a coating injection molding device for new energy battery production, including: a base assembly, a first injection molding assembly and a second injection molding assembly. The upper surface of the base assembly is symmetrically equipped with the first injection molding assembly and the second injection molding assembly for coating new energy batteries. The base assembly includes a base body 100 for mounting a control box 110. The first injection molding assembly includes a motor component 200 and an injection molded part for injection molding. The second injection molding assembly includes a second injection molding box 350, a bottom box 340 and a movable part. The second injection molding box 350 is movably mounted on the outer surface of the bottom box 340 through the movable part.

[0023] A control box 110 is installed on the upper surface of the base body 100. A door panel 111 for heat dissipation and maintenance is installed on the outer surface of the control box 110. A control module for controlling injection molding component one and injection molding component two is installed inside the control box 110.

[0024] The upper surface of the control box 110 has a motor component 200 mounted on the right edge via a support leg. The injection molded part includes a feed cylinder 230, a conveying cylinder 210, and an injection box 350. The conveying cylinder 210 is mounted on the left side surface of the motor component 200. An auger component is mounted inside the conveying cylinder 210 via the rotation of the motor component 200.

[0025] A feed pipe 220 is installed on the upper side of the outer surface of the feed cylinder 210. A feed cylinder 230 with a conical structure is installed at the upper end of the feed pipe 220. The upper surface of the feed cylinder 230 is designed to be open. The feed cylinder 210 is a heating cylinder. An injection molding box 240 is installed at the end of the feed cylinder 210 away from the motor component 200.

[0026] The injection molding box 240 has an inwardly recessed groove on the side of the material conveying cylinder 210 that is away from the injection molding box 240 for encapsulating new energy batteries. The control box 110 has a bottom box 340 installed on the upper left edge.

[0027] In use, the user first places the battery to be overmolded into the groove between injection molding box 1 (240) and injection molding box 2 (350). After placing the battery, the user can feed the overmolding material through the feed cylinder 230. After feeding the material, the user can start the motor 200, which drives the auger inside the feed cylinder 210 to rotate. The feed cylinder 210 then reheats the liquefied material to achieve a better injection molding effect. After the auger conveys the raw material into injection molding box 1 (240), it then conveys the material to the groove inside injection molding box 1 (240), thereby encapsulating the battery inside the groove. During use, injection molding component 1 and injection molding component 2 work together to form an encapsulation injection, thus achieving overall injection molding of the new energy battery, significantly improving production efficiency. At the same time, the motor 200 precisely drives the injection molding component, achieving stable control of injection pressure and speed, ensuring uniform overmolding thickness and dimensional accuracy, and facilitating user operation.

[0028] Please see Figures 1 to 4 As a second embodiment of this utility model: based on the description in the above embodiments, the movable part further includes a mounting plate 300, a mounting plate 320, an electric push rod 310 and a guide rod 330. The rear surface of the base box 340 is equipped with an L-shaped mounting plate 300. Two electric push rods 310 are symmetrically installed on the inner surface of the mounting plate 300. Two mounting plates 320 are symmetrically installed on the rear edges of the left and right surfaces of the base box 340, respectively.

[0029] Two guide rods 330 are symmetrically installed on the inner surface of the mounting plate 2 320. The injection molding box 2 350 is movably installed on the front surface of the bottom box 340 through the electric push rod 310 and the guide rods 330. The inner surface of the injection molding box 2 350 has a groove with the same structure as the injection molding box 1 240. The new energy battery for overmolding is installed between the injection molding box 1 240 and the injection molding box 2 350 through the two grooves.

[0030] In use, before placing the battery in the groove between injection molding box 240 and injection molding box 350 according to the operation steps of the first embodiment, the user first activates the electric push rod 310 on the inner surface of the mounting plate 300. The telescopic rod of the electric push rod 310 drives injection molding box 350 to move along the outer surface of the bottom box 340 and the outer surface of the guide rod 330, separating injection molding box 240 and injection molding box 350. Then, the battery is placed inside the groove according to the operation steps of the first embodiment. The inner wall of the groove does not directly contact the outer surface of the battery (the groove is provided with a protruding support, which does not affect the injection molding structure and result, and a sealing ring is provided at the abutment of injection molding box 240 and injection molding box 350 to prevent injection molding material from leaking out from the connection). Because injection molding box 350 is designed to move through movable parts during use, it can optimize the injection flow channel layout in conjunction with the first operation steps, ensuring uniform filling of the overmolding material, improving overmolding accuracy and yield, and meeting the diverse production needs of new energy batteries.

[0031] The above description is only a preferred 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 rubber overmolding injection molding device for new energy battery production, comprising: The base assembly, injection molding assembly one, and injection molding assembly two are characterized in that injection molding assembly one and injection molding assembly two for encapsulating new energy batteries are symmetrically installed on the upper surface of the base assembly. The base assembly includes a base body (100) for mounting a control box (110). Injection molding assembly one includes a motor component (200) and an injection molded part for injection molding. Injection molding assembly two includes injection molding box two (350), a bottom box (340), and a movable part. Injection molding box two (350) is movably installed on the outer surface of the bottom box (340) through the movable part.

2. The overmolding injection molding device for new energy battery production as described in claim 1, characterized in that: A control box (110) is installed on the upper surface of the base body (100). A door panel (111) for heat dissipation and maintenance is installed on the outer surface of the control box (110). A control module for controlling injection molding component one and injection molding component two is installed inside the control box (110).

3. The overmolding injection molding device for new energy battery production as described in claim 2, characterized in that: The upper surface of the control box (110) has a motor component (200) mounted on the right edge via a support leg. The injection molded part includes a feed cylinder (230), a conveying cylinder (210), and an injection box (350). The left surface of the motor component (200) has a conveying cylinder (210) mounted on it. Inside the conveying cylinder (210), an auger component is rotatably mounted via the motor component (200).

4. The overmolding injection molding device for new energy battery production as described in claim 3, characterized in that: A feed pipe (220) is installed on the upper side of the outer surface of the feed cylinder (210). A feed cylinder (230) with a conical structure is installed at the upper end of the feed pipe (220). The upper surface of the feed cylinder (230) is designed to be open. The feed cylinder (210) is a heating cylinder. An injection molding box (240) is installed at the end of the feed cylinder (210) away from the motor component (200).

5. The overmolding injection molding device for new energy battery production as described in claim 4, characterized in that: The injection molding box (240) has an inwardly recessed groove on the side of the material conveying cylinder (210) for encapsulating the new energy battery. The control box (110) has a bottom box (340) installed on the upper left edge.

6. The overmolding injection molding device for new energy battery production as described in claim 1, characterized in that: The movable components include mounting plate one (300), mounting plate two (320), electric push rod (310), and guide rod (330). Mounting plate one (300) with an L-shaped structure is installed on the rear surface of the base box (340). Two electric push rods (310) are symmetrically installed on the inner surface of mounting plate one (300). Two mounting plates two (320) are symmetrically installed on the rear edges of the left and right surfaces of the base box (340).

7. The overmolding injection molding device for new energy battery production as described in claim 6, characterized in that: Two guide rods (330) are symmetrically installed on the inner surface of the mounting plate two (320). The injection molding box two (350) is movably installed on the front surface of the bottom box (340) through the electric push rod (310) and the guide rods (330). The inner surface of the injection molding box two (350) has a groove with the same structure as the injection molding box one (240). The new energy battery for overmolding is installed between the injection molding box one (240) and the injection molding box two (350) through the two grooves.

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