Battery module packaging and liquid injection device

Abstract

The utility model relates to the technical field of battery processing equipment, in particular to a battery module packaging and liquid injection device which comprises a packaging box body, conveying belts installed at the two ends of the packaging box body and a feeding box body installed on one side of one conveying belt. The feeding device comprises a feeding box body, a pushing mechanism and a rotating table are sequentially installed below the feeding box body, a plurality of clamping assemblies are arranged on the rotating table, a plurality of elastic pieces are installed at the bottom in the feeding box body, the upper portions of the elastic pieces are connected with a containing plate, and the two ends of the containing plate are slidably connected with the inner wall of the feeding box body. When the rotating table rotates to the position below the liquid injection and packaging assembly, packaging and liquid injection of one battery module can be conducted, after packaging is completed, the next battery module continues to be packaged, the packaged battery module is pushed to the conveying belt at the other end through the pushing mechanism, automatic discharging is completed, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing equipment, in particular to a battery module packaging and liquid injection device. Background Art

[0002] In the authorized patent with application number CN201721496052.8, a battery packaging liquid injection device is disclosed, including a bottom plate, a support frame is welded on the top of the bottom plate, a cover shell with an opening facing the bottom plate is installed inside the support frame near the bottom plate, a first cylinder fixedly connected to the inner side wall of its top is installed inside the cover shell, a push plate arranged parallel to the bottom plate is vertically welded to one end of the first cylinder near the bottom plate, two groups of parallel liquid storage tubes are welded to one side of the push plate near the bottom plate, a needle tube connected to the liquid storage tube is fixedly sleeved at one end of the two groups of liquid storage tubes near the bottom plate, a rubber sealing ring is movably sleeved on the outer ring of the needle tube, and a spring fixedly connected to the liquid storage tube is installed on the side of the rubber sealing ring away from the bottom plate. The utility model has a simple structure and is easy to operate. On the one hand, the cover shell is used to prevent the battery liquid from volatilizing and contamination, and on the other hand, the battery is injected with liquid by negative pressure, so that the liquid injection inside the battery is accurate and the battery quality is ensured to be consistent.

[0003] However, the above patent cannot realize automatic loading of battery modules during operation, thereby reducing the work efficiency. During operation, only one group of batteries can be fixed at one time, and then packaged and injected, resulting in low production efficiency. Utility Model Content

[0004] In order to solve the problem that the battery packaging and liquid injection device in the prior art cannot realize automatic loading of battery modules during operation, thereby reducing the working efficiency, and only one group of batteries can be fixed at a time and then packaged and injected, resulting in low production efficiency, the present application provides a battery module packaging and liquid injection device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A battery module packaging and liquid injection device comprises a packaging box, conveyor belts installed at both ends of the packaging box and a feeding box installed on one side of one of the conveyor belts, a liquid injection packaging assembly is installed on the top of the packaging box, a pushing mechanism and a rotating table are installed in sequence at the bottom, a plurality of clamping assemblies are provided on the rotating table, a plurality of elastic parts are installed at the bottom of the feeding box, the top of the elastic parts is connected to a placement plate, and the two ends of the placement plate are slidably connected to the inner wall of the feeding box.

[0007] Furthermore, the conveyor belt at one end of the packaging box is arranged above the rotating table, and a material guiding inclined plate is arranged between the two, and the conveyor belt at the other end of the packaging box corresponds to the rotating table.

[0008] Furthermore, the pushing mechanism includes a support frame connected to the inner wall of the packaging box and a first electric push rod installed on one side of the support frame.

[0009] Furthermore, a second electric push rod is installed on one side of the loading box, a loading port corresponding to the position of the conveyor belt is opened on the other side, a feed port is opened on the top, a matching sealing door is installed at the feed port, and the output shaft of the second electric push rod runs through the loading box.

[0010] Furthermore, the clamping assembly includes a limit cylinder symmetrically installed on a rotating table, a T-rod extending through and outside the limit cylinder, and a clamping plate connected to the T-rod, and electromagnets with different magnetic properties are installed inside the two opposite clamping plates. A spring is connected between the end of the T-rod away from the clamping plate and the inner wall of the limit cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting up a loading box, the purpose of automatic loading of battery modules to be processed is achieved. With the cooperation of the conveyor belt, the rotating table and the clamping mechanism, when the rotating table rotates to the bottom of the liquid injection and packaging component, the packaging and liquid injection of a battery module can be carried out. After the packaging is completed, the next group of battery modules will continue to be packaged, and the packaged battery modules will be pushed to the conveyor belt at the other end by the pushing mechanism to complete automatic unloading, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a top view of the rotating platform in the utility model;

[0015] Figure 3 It is a structural schematic diagram of the clamping assembly in the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the feeding box in the utility model;

[0017] In the figure: 1. packaging box; 2. conveyor belt; 3. feeding box; 4. liquid injection packaging assembly; 5. clamping assembly; 6. rotating table; 7. elastic member; 8. placement plate; 9. first electric push rod; 10. second electric push rod; 11. limiting cylinder; 12. clamping plate; 13. T-bar. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 , the utility model provides a technical solution:

[0020] A battery module packaging and liquid injection device comprises a packaging box 1, conveyor belts 2 installed at both ends of the packaging box 1 and a feeding box 3 installed on one side of one of the conveyor belts 2, a liquid injection packaging component 4 is installed on the top of the packaging box 1, a pushing mechanism and a rotating table 6 are installed in sequence below, a plurality of group clamping components 5 are provided on the rotating table 6, a plurality of elastic members 7 are installed on the bottom of the feeding box 3, the top of the elastic member 7 is connected to a placement plate 8, and both ends of the placement plate 8 are slidably connected to the inner wall of the feeding box 3.

[0021] During operation, the battery modules to be processed are stored in the loading box 3, and the battery modules are automatically transported to the packaging box 1 through the conveyor belt 2, and finally arrive at the rotating table 6, and the battery modules are clamped and fixed by the clamping mechanism. A motor for driving the rotating table to rotate is installed under the packaging box 1. The rotating table 6 drives the battery modules to rotate to the bottom of the liquid injection packaging assembly in turn for packaging and liquid injection. After the packaging is completed, it continues to rotate to the position corresponding to the conveyor belt 2 at the other end, and the packaged battery modules are pushed to the conveyor belt 2 at the other end by the pushing mechanism to complete the automatic unloading, thereby improving the work efficiency.

[0022] It should be noted that the liquid injection packaging component 4 is a prior art, and the details can be referred to, and will not be described in detail here.

[0023] The conveyor belt 2 located at one end of the packaging box 1 is arranged above the rotating table 6, and a material guide inclined plate is provided between the two. The conveyor belt 2 located at the other end of the packaging box 1 corresponds to the rotating table 6, so that the battery module to be processed can be automatically transported to the rotating table 6 through the conveyor belt 2 and the material guide inclined plate. After the packaging is completed, the conveyor belt 2 can be used to complete the automatic unloading.

[0024] The pushing mechanism includes a support frame connected to the inner wall of the packaging box 1 and a first electric push rod 9 installed on one side of the support frame. The packaged battery module is pushed to the conveyor belt 2 at the other end by the first electric push rod 9.

[0025] A second electric push rod 10 is installed on one side of the loading box 3, and a loading port corresponding to the position of the conveyor belt 2 is opened on the other side. A feeding port is opened on the top, and a matching sealing door is installed at the feeding port. The output shaft of the second electric push rod 10 runs through the loading box 3, and the battery module to be processed is pushed onto the conveyor belt through the loading port by the second electric push rod 10 to complete automatic loading. The second electric push rod 10 returns to its initial position, and under the elastic force of the elastic member 7, drives the battery module to be processed below to rise, in preparation for the next loading. The setting of the sealing door is convenient for placing the battery module into the loading box 3.

[0026] The clamping assembly 5 includes a limiting cylinder 11 symmetrically installed on the rotating table 6, a T-bar 13 extending through and outside the limiting cylinder 11, and a clamping plate 12 connected to the T-bar 13. Electromagnets with different magnetic properties are installed inside the two opposite clamping plates 12. A spring is connected between the end of the T-bar 13 away from the clamping plate 12 and the inner wall of the limiting cylinder 11. When the battery module to be processed enters the rotating table 6, the electromagnets are energized to attract each other, and the battery module is clamped and fixed by the clamping plate 12. When unloading, the electromagnet is de-energized, the spring restores the elastic force, and drives the clamping plate 12 to leave the battery module and release the positioning.

[0027] It should be noted that the elastic member 7 may be a spring or other elastic devices, as long as the above-mentioned functions can be achieved.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: 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 in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A battery module packaging and liquid injection device, characterized in that: The invention comprises a packaging box (1), conveyor belts (2) installed at both ends of the packaging box (1), and a loading box (3) installed on one side of one of the conveyor belts (2); a liquid injection packaging component (4) is installed on the top of the packaging box (1), and a pushing mechanism and a rotating table (6) are installed in sequence at the bottom; a plurality of group clamping components (5) are provided on the rotating table (6); a plurality of elastic members (7) are installed on the bottom of the loading box (3); the top of the elastic member (7) is connected to a placement plate (8), and the two ends of the placement plate (8) are slidably connected to the inner wall of the loading box (3).

2. A battery module packaging and liquid injection device according to claim 1, characterized in that: The conveyor belt (2) located at one end of the packaging box (1) is arranged above the rotating table (6), and a material guide inclined plate is provided between the two, and the conveyor belt (2) located at the other end of the packaging box (1) corresponds to the rotating table (6).

3. A battery module packaging and liquid injection device according to claim 1, characterized in that: The material pushing mechanism comprises a support frame connected to the inner wall of the packaging box (1) and a first electric push rod (9) installed on one side of the support frame.

4. A battery module packaging and liquid injection device according to claim 1, characterized in that: A second electric push rod (10) is installed on one side of the loading box (3), and a loading port corresponding to the position of the conveyor belt (2) is opened on the other side. A feed port is opened on the top, and a matching sealing door is installed at the feed port. The output shaft of the second electric push rod (10) runs through the loading box (3).

5. A battery module packaging and liquid injection device according to claim 1, characterized in that: The clamping assembly (5) comprises a limiting cylinder (11) symmetrically mounted on a rotating table (6), a T-shaped rod (13) extending through the limiting cylinder (11) and a clamping plate (12) connected to the T-shaped rod (13), electromagnets with different magnetic properties are mounted inside two opposing clamping plates (12), and a spring is connected between one end of the T-shaped rod (13) away from the clamping plate (12) and the inner wall of the limiting cylinder (11).

Images