Energy storage battery box assembling machine

Abstract

The utility model discloses an energy storage battery box assembling machine, relates to the technical field of storage battery box body assembling, and aims to solve the problems that in the existing storage battery box body and box cover assembling process, a box cover is mainly placed and fixed on a box body manually, and then sealing and fixing are realized in a downward pressing and ultrasonic welding mode, and the assembling mode needs partial manual operation, so that the working efficiency is high. The labor cost is high, and inconvenience is caused. Comprising an assembling table body, a box cover assembling assembly is arranged in the middle of the upper portion of the assembling table body, an ultrasonic welding assembly is arranged on one side of the box cover assembling assembly, the box cover assembling assembly comprises a supporting arm installed at the front end of the box cover assembling assembly, and a first air cylinder used for adsorbing a box cover is arranged on the supporting arm; a suction nozzle is arranged at the suction end of the first air cylinder, a lifting adjusting piece used for adjusting the suction height is arranged at the rear end of the supporting arm, and an electric rotary table used for adjusting the suction direction is arranged below the lifting adjusting piece.

Description

Technical Field

[0001] The utility model relates to the technical field of battery box assembly, in particular to an energy storage battery box assembly machine. Background Art

[0002] A device that converts chemical energy into electrical energy is called a chemical battery, generally referred to as a battery. After discharge, the internal active substances can be regenerated by charging - the electrical energy is stored as chemical energy; when discharge is required, the chemical energy is converted into electrical energy again. This type of battery is called a storage battery, also known as a secondary battery or a lead-acid storage battery; the battery box is a shell used to protect the internal battery components, and a battery box cover is installed on top to seal it.

[0003] The existing battery box body and box cover assembly process mainly involves manually placing the box cover and fixing it on the box body, and then sealing and fixing it by pressing down and ultrasonic welding. This assembly method requires manual work, has high labor costs, and is relatively inconvenient.

[0004] Therefore, the existing demand is not met, and we have proposed an energy storage battery box assembly machine. Utility Model Content

[0005] The purpose of the utility model is to provide an energy storage battery box assembly machine, which realizes the combined assembly of the box cover and the box body by means of lifting, rotating, adsorption and ultrasonic welding, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy storage battery box assembly machine, comprising: an assembly table, a box cover assembly assembly is arranged at the middle position above the assembly table, an ultrasonic welding assembly is arranged on one side of the box cover assembly assembly, the box cover assembly assembly comprises a support arm installed at its front end, a first cylinder for adsorbing the box cover is arranged on the support arm, a suction nozzle is arranged at the adsorption end of the first cylinder, a lifting and adjusting member for adjusting the adsorption height is arranged at the rear end of the support arm, and an electric turntable for adjusting the adsorption position is arranged below the lifting and adjusting member.

[0007] Preferably, the lifting and lowering adjustment member adopts a screw module to perform lifting and lowering adjustment of the adsorption height.

[0008] Preferably, the screw module includes a ball screw, a screw motor is provided at the upper end of the ball screw, a screw slider is provided on the outer wall of the ball screw, and the screw slider is assembled and installed with the rear end of the support arm.

[0009] Preferably, a driving box is provided at the front end of the ultrasonic welding assembly, an ultrasonic transducer is provided inside the driving box, and the input end of the ultrasonic transducer is electrically connected to the ultrasonic generator, a variable amplitude rod is provided at the output end of the ultrasonic transducer, an extension rod is provided at the lower end of the variable amplitude rod, and an ultrasonic welding head is provided at the lower end of the extension rod.

[0010] Preferably, a second cylinder for adjusting the welding height is provided above the driving box.

[0011] Preferably, a first conveying mechanism for conveying the battery box body and a second conveying mechanism for conveying the box cover are respectively installed on both sides of the upper surface of the assembly platform.

[0012] Preferably, a plurality of limit clamps are provided on the inner side wall of the first conveying mechanism, and the limit clamps include a limit plate for abutting and limiting the displacement of the box body, and one end of the limit plate is provided with an electric telescopic rod for driving the limit plate to telescopically move.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model has two conveying mechanisms which convey the battery box body and the box cover respectively, and adsorb the box cover by adsorption, and adjust the direction and height by rotation and lifting, so that the box cover can be combined with the box body, and weld the connection between the combined box body and the box cover by an ultrasonic welding assembly, so that the two are firmly assembled together. During the welding process, the box cover assembly assembly can combine and assemble another box cover with the box body, so as to improve the processing efficiency. When the box body and the box cover are combined and welded, the stability of the box body during the assembly process is improved by a limiting clamp, and the conveying mechanism is used to realize the assembly line type mobile assembly operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front plan view of the utility model;

[0017] Figure 3 It is a rear perspective view of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the drive box of the utility model;

[0019] In the figure: 1. assembly table; 2. first conveying mechanism; 3. second conveying mechanism; 4. box cover assembly component; 5. electric turntable; 6. lifting adjustment member; 7. support arm; 8. first cylinder; 9. suction nozzle; 10. ultrasonic welding component; 11. second cylinder; 12. drive box; 13. ultrasonic transducer; 14. amplitude rod; 15. extension rod; 16. ultrasonic welding head; 17. limit clamp; 18. limit plate; 19. electric telescopic rod; 20. screw motor; 21. ball screw; 22. screw slider. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: an energy storage battery box assembly machine, comprising: an assembly platform 1, a box cover assembly component 4 is arranged at the middle position above the assembly platform 1, an ultrasonic welding component 10 is arranged on one side of the box cover assembly component 4, the box cover assembly component 4 includes a support arm 7 installed at its front end, a first cylinder 8 for adsorbing the box cover is arranged on the support arm 7, a suction nozzle 9 is arranged at the adsorption end of the first cylinder 8, a lifting adjustment member 6 for adjusting the adsorption height is arranged at the rear end of the support arm 7, and an electric turntable 5 for adjusting the adsorption position is arranged below the lifting adjustment member 6.

[0022] The box cover is adsorbed by the first cylinder 8 and the suction nozzle 9, the position of the suction nozzle 9 is adjusted by the electric turntable 5, the adsorbed box cover is rotated and displaced, and the adsorption height is adjusted by the lifting adjustment member 6, so as to achieve the effect of adsorbing the box cover and placing the box cover on the box body.

[0023] Furthermore, the lifting and lowering adjustment member 6 includes a screw module for lifting and lowering the adsorption height. Specifically, the screw module includes a ball screw 21, a screw motor 20 is provided at the upper end of the ball screw 21, a screw slider 22 is provided on the outer wall of the ball screw 21, and the screw slider 22 is combined and installed with the rear end of the support arm 7.

[0024] The support arm 7 is driven to move up and down by moving the lead screw, and the adsorption height is adjusted by displacement. The height is adjusted before adsorption to contact the surface of the box cover. After adsorption, the box cover is adjusted to the box body to realize the combination of the box body and the box cover.

[0025] See also Figure 4A driving box 12 is provided at the front end of the ultrasonic welding assembly 10, an ultrasonic transducer 13 is provided inside the driving box 12, and the input end of the ultrasonic transducer 13 is electrically connected to the ultrasonic generator, a variable amplitude rod 14 is provided at the output end of the ultrasonic transducer 13, an extension rod 15 is provided at the lower end of the variable amplitude rod 14, an ultrasonic welding head 16 is provided at the lower end of the extension rod 15, and a second cylinder 11 for adjusting the welding height is provided above the driving box 12.

[0026] The 50 / 60 Hz current is converted into high-frequency electrical energy through the ultrasonic generator, and then the high-frequency electrical energy is converted into mechanical vibration through the ultrasonic transducer 13, and then the mechanical vibration is transmitted to the ultrasonic welding head 16 through the amplitude rod 14. The ultrasonic welding head 16 transmits the received vibration energy to the joint of the box cover and the box body to be welded. In this area, the vibration energy is converted into heat energy by friction to melt the material. When the ultrasonic wave stops working, a certain pressure is applied by the second cylinder 11 to solidify the molten material, thereby forming a strong molecular chain to achieve the purpose of welding.

[0027] See also Figure 1 , Figure 3 A first conveying mechanism 2 for conveying the battery box body and a second conveying mechanism 3 for conveying the box cover are respectively installed on both sides of the upper surface of the assembly table 1. Furthermore, the two conveying mechanisms can be conveyed by belt conveying or roller conveying. Specifically, they move step by step in a stepwise manner, so that the box body and the box cover can be moved more accurately at the two workstations.

[0028] See also Figure 1 A plurality of limit clamps 17 are arranged on the inner side wall of the first conveying mechanism 2. The limit clamps 17 include a limit plate 18 for abutting against and limiting the displacement of the box body. An electric telescopic rod 19 is arranged at one end of the limit plate 18 for driving the limit plate 18 to move telescopically.

[0029] During the assembly and welding of the box cover and the box body, the spacing between the limit plates 18 is adjusted by the electric telescopic rod 19, and the two limit plates 18 are pressed against the surface of the box body to clamp and limit the box body, thereby improving the stability during the assembly process.

[0030] Working principle: When in use, the box body and the box cover are respectively transported to the box cover assembly component 4 by the first conveying mechanism 2 and the second conveying mechanism 3, the box cover is adsorbed by the first cylinder 8 and the suction nozzle 9, the position of the suction nozzle 9 is adjusted by the electric turntable 5, the adsorbed box cover is rotated and displaced, and the adsorption height is adjusted by the lifting adjustment member 6, so as to achieve the effect of adsorbing the box cover and placing the box cover on the box body;

[0031] After the box cover is assembled on the box body, the conveying mechanism moves forward again, so that the box body after the assembled box cover is moved under the ultrasonic welding assembly 10, and the new unassembled box cover and box body are moved to the box cover assembly assembly 4 for operation;

[0032] The 50 / 60 Hz current is converted into high-frequency electrical energy through the ultrasonic generator, and then the high-frequency electrical energy is converted into mechanical vibration through the ultrasonic transducer 13, and then the mechanical vibration is transmitted to the ultrasonic welding head 16 through the amplitude rod 14. The ultrasonic welding head 16 transmits the received vibration energy to the joint of the box cover and the box body to be welded. In this area, the vibration energy is converted into heat energy by friction to melt the material. When the ultrasonic wave stops working, a certain pressure is applied by the second cylinder 11 to solidify the molten material, thereby forming a strong molecular chain to achieve the purpose of welding assembly.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An energy storage battery box assembly machine, comprising an assembly platform (1), characterized in that: A box cover assembly component (4) is arranged at a middle position above the assembly platform (1), an ultrasonic welding component (10) is arranged on one side of the box cover assembly component (4), the box cover assembly component (4) comprises a support arm (7) installed at its front end, a first cylinder (8) for adsorbing the box cover is arranged on the support arm (7), a suction nozzle (9) is arranged at the adsorption end of the first cylinder (8), a lifting adjustment member (6) for adjusting the adsorption height is arranged at the rear end of the support arm (7), and an electric turntable (5) for adjusting the adsorption direction is arranged below the lifting adjustment member (6).

2. The energy storage battery box assembly machine according to claim 1, characterized in that: The lifting and lowering adjustment member (6) adopts a lead screw module to perform lifting and lowering adjustment of the adsorption height.

3. The energy storage battery box assembly machine according to claim 2, characterized in that: The screw module comprises a ball screw (21), a screw motor (20) is arranged at the upper end of the ball screw (21), a screw slider (22) is arranged on the outer wall of the ball screw (21), and the screw slider (22) is assembled and installed with the rear end of the support arm (7).

4. The energy storage battery box assembly machine according to claim 1, characterized in that: A driving box (12) is provided at the front end of the ultrasonic welding assembly (10), an ultrasonic transducer (13) is provided inside the driving box (12), and the input end of the ultrasonic transducer (13) is electrically connected to an ultrasonic generator, an amplitude change rod (14) is provided at the output end of the ultrasonic transducer (13), an extension rod (15) is provided at the lower end of the amplitude change rod (14), and an ultrasonic welding head (16) is provided at the lower end of the extension rod (15).

5. The energy storage battery box assembly machine according to claim 4, characterized in that: A second cylinder (11) for adjusting welding height is arranged above the driving box (12).

6. The energy storage battery box assembly machine according to claim 1, characterized in that: A first conveying mechanism (2) for conveying a battery box body and a second conveying mechanism (3) for conveying a box cover are respectively installed on both sides of the upper surface of the assembly platform (1).

7. The energy storage battery box assembly machine according to claim 6, characterized in that: A plurality of limit clamps (17) are arranged on the inner side wall of the first conveying mechanism (2), and the limit clamps (17) include a limit plate (18) for abutting against and limiting the displacement of the box body, and one end of the limit plate (18) is provided with an electric telescopic rod (19) for driving the limit plate (18) to move telescopically.

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