Hydrogen energy source annular structure ultrasonic welding device

Abstract

The utility model discloses a hydrogen energy source annular structure ultrasonic welding device which comprises an ultrasonic welding machine assembly, a rotary workbench and a welding control assembly, the ultrasonic welding machine assembly comprises an ultrasonic welding machine and an installation frame, and a driving assembly is installed on the installation frame and used for driving the ultrasonic welding machine; a positioning clamp is arranged on the rotary worktable and is used for fixing the pole frame and the main pole plate; the welding control assembly comprises an electric control box, and the electric control box is used for controlling the ultrasonic welding machine and the rotary workbench. Through cooperation of the driving assembly, the rotary workbench, the welding control assembly and the ultrasonic welding machine, welding of the main polar plate and the polar frame can be effectively achieved, the welding efficiency and quality of the main polar plate and the polar frame are greatly improved, stripping of the main polar plate and the polar frame can be conducted after ultrasonic welding, and the purpose of recycling of the polar frame is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic welding technical field, concretely relates to a hydrogen energy annular structure ultrasonic welding device. BACKGROUND

[0002] The polar plate is the key component of hydrogen production, which plays a role of conducting electrons and blocking cathode electrolyte and anode electrolyte. The polar plate is composed of a main polar plate and a polar frame. The welding of the hydrogen energy main polar plate and the polar frame commonly uses laser welding. After laser welding, the welding position of the polar frame is severely damaged, which seriously affects the reuse of the polar frame.

[0003] Ultrasonic welding is to use high-frequency vibration waves to transmit to the surface of the main polar plate and the polar frame. Under pressure, the surface of the main polar plate and the polar frame can be rubbed to form a fusion between the molecular layers. It has the advantages of high fusion strength, good electrical conductivity, no spark, close to cold processing, non-melting welding material, non-fragile metal characteristics, good electrical conductivity after welding, and extremely low resistance coefficient. SUMMARY

[0004] Therefore, the utility model discloses a hydrogen energy annular structure ultrasonic welding device, which solves the problem of polar frame damage after laser welding. The polar plate welded by ultrasonic welding can be used for hydrogen production after peeling off the main polar plate. The new main polar plate and the old polar frame can be used for hydrogen production after ultrasonic welding again, achieving the purpose of recycling the polar frame.

[0005] The utility model discloses a hydrogen energy annular structure ultrasonic welding device, a hydrogen energy annular structure ultrasonic welding device, including ultrasonic welding machine subassembly, rotary work platform, welding control subassembly, its characterized in that,

[0006] The ultrasonic welding machine subassembly includes an ultrasonic welding machine and a moving platform, a driving assembly is installed on the moving platform, and the driving assembly is used to drive the ultrasonic welding machine;

[0007] The rotary work platform is provided with a positioning clamp, and the positioning clamp is used to fix the polar frame and the main polar plate;

[0008] The welding control assembly includes an electric control box, and the electric control box is used to control the ultrasonic welding machine subassembly and the rotary work platform.

[0009] As a preferred scheme, the driving assembly includes a first moving plate, a moving cylinder and a positioning cylinder, the moving cylinder and the positioning cylinder are installed on the first moving plate, the bottom of the ultrasonic welding machine is provided with a connecting piece, the connecting piece is fixedly connected with the moving cylinder, and the positioning cylinder corresponds to the welding head of the ultrasonic welding machine.

[0010] As a preferred scheme, the driving assembly further comprises a first sliding block and a first guide rail, the first sliding block is fixedly connected with the first moving plate, and the first sliding block is in sliding connection with the first guide rail.

[0011] As a preferred scheme, the driving assembly further comprises a second moving plate and an adjusting screw, the second moving plate is located below the first moving plate, the first guide rail is fixedly installed on the second moving plate, a connecting block is fixedly arranged below the second moving plate, the adjusting screw is arranged through the connecting block, the adjusting screw is in rotary connection with the connecting block, and the adjusting screw is used for adjusting the position of the second moving plate.

[0012] As a preferred scheme, the driving assembly further comprises a second sliding block and a second guide rail, the second sliding block is fixedly connected with the second moving plate, and the second guide rail is installed on the moving platform.

[0013] As a preferred scheme, the adjusting screw is provided with an adjusting handle on the outer side.

[0014] As a preferred scheme, the positioning clamp comprises a rotating shaft and a clamping jaw, and the clamping jaw is in rotary connection with the rotating shaft.

[0015] As a preferred scheme, the rotating workbench comprises a rotating driving device and a mounting cabinet, and the rotating driving device is arranged in the mounting cabinet.

[0016] As a preferred scheme, the rotating workbench comprises a rotating driving device and a mounting cabinet, and the rotating driving device is arranged in the mounting cabinet

[0017] The hydrogen energy annular structure ultrasonic welding device has the advantages that the cooperation of the driving assembly, the rotating workbench, the welding control assembly and the ultrasonic welding machine can effectively realize the welding of the main pole plate and the pole frame, greatly improves the welding efficiency and quality of the main pole plate and the pole frame, and realizes the purpose of recycling of the pole frame after the ultrasonic welding, thereby saving cost.

[0018] The second moving plate and the adjusting screw are arranged, can be adjusted according to the size of a product, and are suitable for a wide range of applications. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0020] Figure 1 It is the whole structure schematic view of the utility model;

[0021] Figure 2 It is the ultrasonic welding assembly structure schematic view of the utility model;

[0022] Figure 3 It is the drive assembly structure schematic view of the utility model;

[0023] Figure 4 It is the structure schematic view of the rotary workbench of the utility model;

[0024] Figure 5 It is the structure schematic view of the positioning fixture of the utility model;

[0025] The figure mark: 1. ultrasonic welding machine assembly, 11. ultrasonic welding machine, 12. mobile platform, 2. rotary workbench, 21. positioning fixture, 211. rotary shaft, 212. clamping jaw, 22. rotary drive device, 23. installation cabinet, 3. welding control assembly, 4. pole frame, 5. main pole plate, 6. drive assembly, 61. mobile cylinder, 62. positioning cylinder, 63. first moving plate, 64, first guide rail, 65. adjusting screw, 66. second moving plate, 67. second guide rail, 7. adjusting handle. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0027] As Figures 1 to 5 shown, the ultrasonic welding machine assembly 1, the rotary workbench 2, the welding control assembly 3 in the embodiments of the present application, the ultrasonic welding machine assembly 1 includes the ultrasonic welding machine 11 and the mobile platform 12, the drive assembly 6 is installed on the mobile platform 12, the drive assembly 6 is used to drive the ultrasonic welding machine 11;The rotary workbench 2 is provided with the positioning fixture 21, and the positioning fixture 21 is used to fix the pole frame 4 and the main pole plate 5;The welding control assembly 3 includes an electric control box, and the electric control box is used to control the ultrasonic welding machine assembly 1 and the rotary workbench 2.

[0028] In the welding process, the welding control assembly 1 controls the rotation of the rotating workbench 2, when the welding point position of the workpiece on the rotating workbench 2 rotates to the welding area, the welding control assembly 3 controls the ultrasonic welding assembly 1 to drive the ultrasonic welder to weld, and after the welding is completed. The operation screen and keyboard mouse are provided on the electric control box, and the corresponding product program can be selected through the operation interface.

[0029] In the embodiment, the driving assembly 6 includes a first moving plate 63, a moving cylinder 61 and a positioning cylinder 62, the moving cylinder 61 and the positioning cylinder 62 are installed on the first moving plate 63, the bottom of the ultrasonic welder 11 is provided with a connecting piece, the connecting piece is fixedly connected with the moving cylinder 61, and the positioning cylinder 62 corresponds to the welding head of the ultrasonic welder 11.

[0030] In the embodiment, the driving assembly further includes a first sliding block and a first guide rail 64, the first sliding block is fixedly connected with the first moving plate 63, and the first sliding block is in sliding connection with the first guide rail 64.

[0031] In the embodiment, the driving assembly further includes a second moving plate 66 and an adjusting screw 65, the second moving plate 66 is located below the first moving plate 63, the first guide rail 64 is fixedly installed on the second moving plate 66, a connecting block is fixedly arranged below the second moving plate 66, the adjusting screw 65 is arranged through the connecting block, the adjusting screw 65 is in rotational connection with the connecting block, and the adjusting screw 65 is used for adjusting the position of the second moving plate 66.

[0032] In the embodiment, the driving assembly 6 further includes a second sliding block and a second guide rail 67, the second sliding block is fixedly connected with the second moving plate 66, and the second guide rail 67 is installed on the moving platform.

[0033] In the embodiment, an adjusting handle 7 is arranged on the outer side of the adjusting screw 65, rotating the adjusting handle 7 drives the adjusting screw 65 to rotate, so as to drive the second moving plate 66 to move, and through the adjustment of the second moving plate 66, the welding of products of different sizes can be realized, and the application range is wide.

[0034] The working principle of the driving assembly is that the moving cylinder 61 drives the ultrasonic welder 11 to move to the welding point position, then the positioning cylinder 62 is lifted up, the ultrasonic welder 11 is pressed down and emits ultrasonic waves, the welding of the welding point of the main polar plate 5 and the polar frame 4 is performed, after the welding is completed, the positioning cylinder 62 is lowered, and the moving cylinder 61 drives the ultrasonic welder 11 to retreat. After the ultrasonic welding retreat is completed, the rotating workbench 2 is controlled to rotate to the next welding point position, then the ultrasonic welder 11 moves to the new welding point position, and the product positioning cylinder 62 is lifted up again. In this way, the welding is repeated, and the welding of all the welding points of the polar plate is completed.

[0035] In the embodiment, a plurality of positioning clamps 21 are arranged, and are uniformly arranged above the rotating workbench 2.

[0036] In the embodiment, the positioning clamp 21 comprises a rotating shaft 211 and a clamping jaw 212, the clamping jaw 212 is rotationally connected with the rotating shaft 211, the rotating shaft 211 is installed on the rotating workbench 2, the pole frame 4 is placed on the rotating workbench 2, then the main pole plate 5 is placed on the pole frame 4, the relative fixation of the main pole plate 5 and the pole frame 4 is realized by rotating the clamping jaw 212 on the positioning clamp 21, the welding quality is guaranteed, and the yield is improved. After welding is completed, the clamping jaw 212 is rotated, and the welded main pole plate 5 and pole frame 4 are taken out.

[0037] In the embodiment, the rotating workbench 2 comprises a rotating driving device 22 and a mounting cabinet 23, the rotating driving device 22 is arranged in the mounting cabinet 23, and after the main pole plate 5 and the pole frame 4 are fixed, the rotating driving device 23 can realize the circumferential welding of the main pole plate 5 and the pole frame 4.

[0038] The utility model discloses a drive assembly 6, rotating workbench 2, the cooperation of welding control assembly 3 and ultrasonic welding machine 11 can effectively realize the welding of main pole plate 5 and pole frame 4, and the welding efficiency and quality of main pole plate 5 and pole frame 4 are improved greatly, and the peeling of main pole plate 5 and pole frame 4 can be carried out after ultrasonic welding, the purpose that pole frame 4 circulates is realized, and cost is saved.

[0039] Finally, it is explained that the above embodiment is only used to illustrate the technical scheme of the utility model and is not limited. Although the utility model is described in detail with reference to the preferred embodiment, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the utility model technical scheme, which should be covered in the claim range of the utility model.

Claims

1. A hydrogen energy ring structure ultrasonic welding device, comprising an ultrasonic welding machine assembly, a rotating workbench and a welding control assembly, characterized in that the ultrasonic welding machine assembly comprises an ultrasonic welding machine and a moving carrier, a driving assembly is installed on the moving carrier and used to drive the ultrasonic welding machine; a positioning clamp is arranged on the rotating workbench and used to fix a polar frame and a main polar plate; the welding control assembly comprises an electric control box used to control the ultrasonic welding machine assembly and the rotating workbench. The driving assembly comprises a first moving plate, a moving cylinder and a positioning cylinder, the moving cylinder and the positioning cylinder are installed on the first moving plate, the bottom of the ultrasonic welding machine is provided with a connecting piece, the connecting piece is fixedly connected with the moving cylinder, and the positioning cylinder corresponds to a welding head of the ultrasonic welding machine. The driving assembly further comprises a first sliding block and a first guide rail, the first sliding block is fixedly connected with the first moving plate, and the first sliding block is in sliding connection with the first guide rail. The driving assembly further comprises a second moving plate and an adjusting screw, the second moving plate is located below the first moving plate, the first guide rail is fixedly installed on the second moving plate, a connecting block is fixedly arranged below the second moving plate, the adjusting screw is arranged through the connecting block, the adjusting screw is in rotary connection with the connecting block, and the adjusting screw is used to adjust the position of the second moving plate.

2. The hydrogen energy ring structure ultrasonic welding device according to claim 1, characterized in that: The driving assembly further comprises a second sliding block and a second guide rail, the second sliding block is fixedly connected with the second moving plate, and the second guide rail is installed on the moving carrier.

3. The hydrogen energy ring structure ultrasonic welding device according to claim 2, characterized in that: An adjusting handle is arranged on the outer side of the adjusting screw.

4. The hydrogen energy ring structure ultrasonic welding device according to claim 3, characterized in that: The positioning clamp is arranged in plurality and uniformly arranged above the rotating workbench.

5. The hydrogen energy ring structure ultrasonic welding device according to claim 4, characterized in that: The positioning clamp comprises a rotating shaft and a clamping jaw, and the clamping jaw is in rotary connection with the rotating shaft.

6. The hydrogen energy ring structure ultrasonic welding device according to claim 5, characterized in that: The rotating workbench comprises a rotating driving device and a mounting cabinet, and the rotating driving device is arranged in the mounting cabinet.

7. The hydrogen energy ring structure ultrasonic welding device according to claim 1, characterized in that, ​ 8. The hydrogen energy ring structure ultrasonic welding device according to claim 7, characterized in that, ​ 9. The hydrogen energy ring structure ultrasonic welding device according to claim 1, characterized in that, ​

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