CN216829422U

CN216829422U - Battery tray welded frock

Info

Publication number: CN216829422U
Application number: CN202220465798.7U
Authority: CN
Inventors: 孙占国
Original assignee: Beijing Shijiabo Technology Group Co ltd
Current assignee: Beijing Shijiabo Technology Group Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-28
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a battery tray welded frock, including tray welding bench, fixed frock, be equipped with anti-skidding arch, a plurality of on the tray welding bench fixed frock is evenly fixed the edge of tray welding bench, fixed frock includes fixing device and lower transmission, it includes carousel, L type support frame, compression spring and permanent magnetism piece to go up fixing device, lower transmission includes rotating electrical machines, rotary rod, electromagnetic block, the electromagnetic block is located under the permanent magnetism piece. This application device sets up anti-skidding arch on the welding bench to adopt the magnetic force effect of electro-magnet and permanent magnetism piece, accomplish battery tray's fixed.

Description

Battery tray welded frock

Technical Field

The utility model relates to a battery tray welding frock technical field, concretely relates to battery tray welded frock.

Background

The battery tray is a device for fixing a POP material of a large-sized battery pack. The battery tray can prevent the battery from slipping out of position and causing damage to surrounding objects and even damage to the battery itself. A number of mounting bolts may secure the tray in place and adjustable straps may secure the batteries in the tray. These trays also prevent battery acid and other corrosive materials from dripping or leaking onto nearby surfaces. A battery tray is a device for fixing a large-sized battery pack. The battery tray can prevent the battery from slipping out of position and causing damage to surrounding objects and even damage to the battery itself. A number of mounting bolts may secure the tray in place and adjustable straps may secure the batteries in the tray. These trays also prevent battery acid and other corrosive materials from dripping or leaking onto nearby surfaces. However, due to the fact that the surface of the battery tray is uneven, the fixing tool needs to be compacted, and therefore when welding is conducted, the fixing tool may be pressed and deformed due to the fact that the fixing tool is not suitable in strength.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a tooling for welding a battery tray.

According to the technical scheme provided by the embodiment of the application, the tooling for welding the battery tray comprises a plurality of anti-skid protrusions on a tray welding table and a plurality of fixing tooling arranged at the edge part of the tray welding table, wherein the fixing tooling comprises an upper fixing device and a lower transmission device, the upper fixing device is fixed on the upper end surface of the tray welding table, the lower transmission device is fixed on the lower end surface of the tray welding table,

the upper fixing device comprises a turntable, an L-shaped support frame, a compression spring and a permanent magnet, the upper fixing device is fixed on the tray welding table through the turntable, the L-shaped support frame is fixed on the turntable, the permanent magnet is fixed on the lower end face of the suspended end of the horizontal supporting rod of the L-shaped support member,

the lower transmission device comprises a rotating motor, a rotating rod and an electromagnetic block, the rotating rod is a horizontal placing rod, the rotating rod is connected with the lower end face of the tray welding table in a sliding mode through an arc-shaped sliding rail, one end of the rotating rod is fixedly connected with the electromagnetic block, the other end of the rotating rod is fixedly connected with a motor shaft of the rotating motor, the rotating motor is fixed on the tray welding table,

the electromagnetic block is positioned right below the permanent magnet block.

In order to prevent the magnetic force between the electromagnetic block and the permanent magnet from being influenced, the tray welding table is made of a non-magnetic material, and meanwhile, rolling type balls abutted against the tray welding table are arranged on the upper end face of the electromagnetic block, so that the electromagnetic block can slide conveniently.

To sum up, the beneficial effect of this application: the device is provided with the anti-skid bulges on the welding table, and the battery tray is fixed by adopting the magnetic action of the electromagnet and the permanent magnet; when the fixing is not needed, the electromagnetic block without magnetic force is rotated to the outer side of the welding table by the rotating motor, and the permanent magnet will ascend and rotate to the outer side of the welding table along with the rotation of the electromagnetic block due to the weakening of the magnetic force between the permanent magnet and the electromagnetic block.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of the overall device of the present invention;

fig. 2 is a schematic structural view of the fixing device of the present invention;

fig. 3 is a schematic structural view of the upper fixing device of the present invention;

fig. 4 is a schematic structural diagram of the lower transmission device of the present invention.

Reference numbers in the figures: a pallet welding table-1; 1.1 of antiskid bulge; fixing a tool-2; upper fixing device-2.1; 2.1.1 of a turntable; l-shaped support frame-2.1.2; compression spring-2.1.3; permanent magnet-2.1.4; lower transmission-2.2; rotating electrical machine-2.2.1; rotating rod-2.2.2; electromagnet block-2.2.3.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, in use, the electromagnetic block 2.2.3 is rotated to the outer side of the tray welding table 1 by the rotating motor 2.2.1, then the battery tray is placed on the tray welding table 1, then the electromagnetic block 2.2.3 is rotated to the position shown in fig. 1 by the rotating motor 2.2.1, then the electromagnetic block 2.2.3 is electrified to have magnetic force, so that the magnetic force between the electromagnetic block 2.2.3 and the permanent magnet 2.1.4 is enhanced, the permanent magnet 2.1.4 is moved downwards until being tightly fixed on the battery tray, the fixation of the battery tray is completed, and then the battery tray is operated.

When the permanent magnet 2.1.4 needs to be removed to fix the battery tray, the current of the electromagnetic block 2.2.3 is cut off, so that the magnetic force between the electromagnetic block 2.2.3 and the permanent magnet 2.1.4 is weakened, and the permanent magnet 2.1.4 moves upwards under the action of the compression spring 2.1.3, and at this time, because the magnetic force still exists between the permanent magnet 2.1.4 and the electromagnetic block 2.2.3, when the rotating motor 2.2.1 drives the electromagnetic block 2.2.3 to rotate, the permanent magnet 2.1.4 also rotates along with the rotation, and then reaches the outer side of the tray welding table 1.

The anti-skidding arch mentioned in this patent has the arch of certain elasticity for preventing that the tray from sliding, can be the cylinder shape, can be arc shape.

A turntable is a disc that can rotate on some equipment, such as a gramophone. A disc-shaped device for facilitating the turning of a locomotive or other vehicle travelling on a track, wherein the vehicle is driven onto the disc and the disc is rotated by machine or human power to direct the vehicle in a desired direction.

Compression spring (pressure spring) bears the coil spring to pressure, and the material cross-section that it used is mostly circular, also has rectangle and stranded steel entangle to coil, and the spring is generally the equidistance, and compression spring's shape has: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.

The permanent magnet mentioned in this patent is a permanent magnet, i.e. a permanent magnet, which can be a natural product, also called a natural magnet, or manufactured by man (the strongest magnet is a neodymium iron boron magnet). Also known as permanent magnetic material and hard magnetic material. In application, the permanent magnet works in a second quadrant demagnetization part of a magnetic return wire after deep magnetic saturation and magnetization. The permanent magnet should have as high coercive force Hc, remanence Br and maximum energy product (BH) m as possible to ensure maximum magnetic energy storage and stable magnetism.

The rotating motor mentioned in the patent is a servo motor, the speed of the servo motor can be controlled, the position precision is very accurate, and a voltage signal can be converted into a torque and a rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output.

The electromagnetic block mentioned in this patent is an electromagnet, and an electromagnet is a device for generating electromagnetism by electrifying. An electrically conductive winding matched to the power of the core is wound on the outside of the core, and the coil, which is energized with current, has magnetic properties like a magnet, which is also called an electromagnet (electromagnet). It is usually made in the shape of a bar or a shoe to make the core easier to magnetize. In addition, in order to immediately demagnetize the electromagnet when the electromagnet is powered off, the electromagnet is usually made of soft iron or silicon steel materials with fast demagnetization. When the electromagnet is electrified, the electromagnet has magnetism, and the magnetism disappears along with the electrification after the electromagnet is powered off. The electromagnet has wide application in daily life, and the power of the generator is greatly improved due to the invention of the electromagnet.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a battery tray welded frock, includes tray welding bench (1), fixed frock (2), characterized by: the tray welding table (1) is provided with anti-skid bulges (1.1), a plurality of anti-skid bulges (1.1) are uniformly distributed on the upper end surface of the tray welding table (1), a plurality of fixed tools (2) are uniformly fixed at the edge of the tray welding table (1),

the fixing tool (2) comprises an upper fixing device (2.1) and a lower transmission device (2.2),

the upper fixing device (2.1) comprises a rotary disc (2.1.1), an L-shaped support frame (2.1.2), a compression spring (2.1.3) and permanent magnets (2.1.4), the L-shaped support frame (2.1.2) is fixed on the rotary disc (2.1.1), the rotary disc (2.1.1) is fixed at the edge of the tray welding table (1), the permanent magnets (2.1.4) are fixed on the lower end face of the suspended end of the horizontal supporting rod of the L-shaped support frame (2.1.2) through the compression spring (2.1.3),

the lower transmission device (2.2) comprises a rotating motor (2.2.1), a rotating rod (2.2.2) and an electromagnetic block (2.2.3), the rotating motor (2.2.1) is fixedly connected with one side end of the rotating rod (2.2.2) through a motor shaft, the electromagnetic block (2.2.3) is fixed at the other side end of the rotating rod (2.2.2), the rotating motor (2.2.1) is fixed on the lower end face of the tray welding table (1), the rotating rod (2.2.2) is connected with the lower end face of the tray welding table (1) through an arc-shaped sliding rail in a sliding manner,

the electromagnetic block (2.2.3) is positioned right below the permanent magnet block (2.1.4).

2. The tooling for welding the battery tray as claimed in claim 1, which is characterized in that: the tray welding table (1) is made of nonmagnetic materials.

3. The tooling for welding the battery tray as claimed in claim 1, which is characterized in that: the upper end face of the electromagnetic block (2.2.3) is abutted to the lower end face of the tray welding table (1), and a plurality of rolling type balls are arranged on the upper end face of the electromagnetic block (2.2.3).

4. The tooling for welding the battery tray as claimed in claim 1, which is characterized in that: the anti-skid protrusions (1.1) are cylindrical protrusions, and the anti-skid protrusions (1.1) are elastic.

5. The tooling for welding the battery tray as claimed in claim 1, which is characterized in that: the electromagnetic block (2.2.3) and the rotating motor (2.2.1) are connected with a control device through electric wires.

6. The tooling for welding the battery tray as claimed in claim 1, which is characterized in that: the rotary motor (2.2.1) is fixed on the tray welding table (1) through a support rod, and a motor shaft of the rotary motor (2.2.1) is fixed on the tray welding table (1) through a bearing.