CN110653476A

CN110653476A - High-frequency welding machine welding briquetting

Info

Publication number: CN110653476A
Application number: CN201810697417.6A
Authority: CN
Inventors: 侯加强; 宋忠愿; 李瑞东
Original assignee: Zigui Emperor Canned Food Ltd By Share Ltd
Current assignee: Zigui Emperor Canned Food Ltd By Share Ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2020-01-07

Abstract

A high-frequency welding machine welding pressing block comprises a welding pressing block body, wherein a heat transfer block is mounted at the upper end of the welding pressing block body, a passage is formed in the heat transfer block, and two ends of the passage are respectively communicated with a water inlet pipe and a water outlet pipe; a first branch pipeline and a second branch pipeline are connected in parallel between the water inlet pipe and the water outlet pipe, and a pump body, a control valve and a water storage device are installed on the first branch pipeline and the second branch pipeline. The welding pressing block of the high-frequency welding machine provided by the invention ensures that the welding of the tank body meets the requirements by arranging the cooling device.

Description

High-frequency welding machine welding briquetting

Technical Field

The invention relates to a can bottle welding equipment box, in particular to a welding pressing block of a high-frequency welding machine.

Background

When the aluminum can is produced, a high-frequency welding machine is needed to carry out two-end lap butt welding on the square sheets to form the cylindrical side surface of the can body. However, when the high-frequency welding machine is used, the heating part of the high-frequency welding machine can generate a large amount of heat which can not be rapidly dissipated, so that the local temperature is too high, the overlapping degree of the overlapping part is too large, and the welding quality and the size of the tank body cannot meet the tank body manufacturing requirement.

Disclosure of Invention

The invention aims to solve the technical problem of providing a high-frequency welding machine welding pressing block which can ensure proper temperature and ensure the lap joint quality of a tank body.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a high-frequency welding machine welding pressing block comprises a welding pressing block body, wherein a heat transfer block is mounted at the upper end of the welding pressing block body, a passage is formed in the heat transfer block, and two ends of the passage are respectively communicated with a water inlet pipe and a water outlet pipe; a first branch pipeline and a second branch pipeline are connected in parallel between the water inlet pipe and the water outlet pipe, and a pump body, a control valve and a water storage device are installed on the first branch pipeline and the second branch pipeline.

The heat transfer blocks at the two ends of the passage are provided with sealing joints, each sealing joint comprises a bottom plate, a sealing gasket and a cover plate, and the bottom plate, the sealing gasket and the cover plate are buckled with each other through grooves and bulges; the other end of the cover plate is provided with a spring, the other end of the spring is connected with a nut, and the nut is locked on the joint of the water inlet pipe in a spiral mode.

The heat transfer block is characterized in that clamping mechanisms are arranged at two ends of the heat transfer block and comprise a left clamping block and a right clamping block, the left clamping block and the right clamping block are hinged through a connecting rod, a hollow screw is arranged in a space between the left clamping block and the right clamping block and connected with the connecting rod, the inner surface of a conical nut is in threaded fit with the hollow screw, and the outer surface of the conical nut is locked in fit with the conical surfaces of the left clamping block and the right clamping block.

The invention relates to a welding pressing block of a high-frequency welding machine, which has the following technical effects:

1) through connect the heat transfer piece on the welding briquetting, utilize the water-cooling to carry out heat-conduction cooling in addition, can effectively avoid welding briquetting high temperature like this, the degree of contact control of jar body overlap joint department is in effective range when making the welding, and then avoids the production of rosin joint.

2) Carry out water recovery through setting up two branches, can carry out independent water recooling like this and utilize and hot water storage, improve cooling efficiency.

3) Through setting up fixture and seal structure, can protect and seal the water piping connection department, guarantee still to operate well when the cold and hot alternation of water pipe.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a partial sectional view of a heat transfer block in the present invention.

Fig. 3 is a schematic view showing the installation of the clamping mechanism (only the orientation relationship is shown) in the present invention.

FIG. 4 is a schematic view of a clamping mechanism of the present invention.

In the figure: the welding press block comprises a welding press block body 1, a heat transfer block 2, a passage 3, a water inlet pipe 4, a water outlet pipe 5, a first branch pipeline 6, a second branch pipeline 7, a pump body 8, a control valve 9, a water storage device 10, a bottom plate 11, a sealing gasket 12, a cover plate 13, a nut 14, a left clamping block 15, a right clamping block 16, a connecting rod 17, a hollow screw 18, a conical nut 19 and a clamping mechanism 20.

Detailed Description

As shown in fig. 1-4, a welding press block of a high-frequency welding machine comprises a welding press block body 1, wherein a heat transfer block 2 is installed at the upper end of the welding press block body 1, a passage 3 is arranged in the heat transfer block 2, and two ends of the passage 3 are respectively communicated with a water inlet pipe 4 and a water outlet pipe 5; a first branch pipeline 6 and a second branch pipeline 7 are connected in parallel between the water inlet pipe 4 and the water outlet pipe 5, a pump body 8, a control valve 9 and a water storage device 10 are installed on the first branch pipeline 6 and the second branch pipeline 7, and the pump body 8 and the control valve 9 are controlled by a controller. When the cooling device works, an external water source flows in through the main water inlet pipe, and cooling water is sent into the heat transfer block 2 through the pump body, so that the welding press block body 1 is cooled. Then the heat-conducted water flows out from the water outlet pipe 5, enters the first branch pipelines 6 connected in parallel and then enters the corresponding water storage device 10 for natural cooling. After being cut off for a period of time, the water flowing out of the water outlet pipe 5 is transferred to the corresponding water storage device 10 through the second branch pipeline 7 for natural cooling. Like this, carry storage channel through setting up two cooling water, when avoiding setting up a passageway, the continuous injection of water that becomes hot through heat transfer block 2 for the temperature of retrieving is higher, and cooling effect worsens when recycling next time. In this device, when water in the reservoir 10 is required, the control valve 9 is opened, and the pump 8 is used to refill the passage 3 with the water having been cooled.

The heat transfer blocks 2 at two ends of the passage 3 are provided with sealing joints, each sealing joint comprises a bottom plate 11, a sealing gasket 12 and a cover plate 13, the bottom plates 11, the sealing gaskets 12 and the cover plates 13 are buckled with each other through grooves and protrusions, and the bottom plates 11 are fixed on the heat transfer blocks 2; the other end of the cover plate 13 is provided with a spring, the other end of the spring is connected with a nut 14, and the nut 14 is screwed and locked on a joint (a hard metal round pipe) of the water inlet pipe 4 or the water outlet pipe 5. When the water inlet pipe is installed, the joint of the water inlet pipe 4 or the water outlet pipe 5 extends into the sealing joint and is in threaded connection with the bottom plate 11, and the joint of the water inlet pipe 4 or the water outlet pipe 5 is sealed through the sealing gasket 12. And the nut 14 is threaded through the inlet pipe 4 and screwed into the pressure spring, further pressing the cover plate 13 against the gasket 12 by the spring action. Because the elasticity of the spring is adjustable, the force of the cover plate 13 for extruding the sealing gasket 12 is also adjustable, the tightness can be adjusted by screwing the nut 14 in a pressing manner, the mode is simple, and the disassembly is simple and convenient.

Because the water pipe is easy to age due to long-term cold and hot alternation, and the water pipe is easy to damage due to easy bending at the joint of the passage 3, the two ends of the heat transfer block 2 are provided with the clamping mechanisms 20, and the clamping mechanisms 20 can support and protect the water pipe joint and simultaneously avoid bending to influence water inlet. As shown in fig. 3, which shows only the connection orientation, the upper end is fixed to the heat transfer block 2 by an L-shaped plate when the clamp mechanism 20 is horizontal.

As shown in fig. 4, the clamping mechanism 20 is in a vertical state, and the water inlet pipe 4 or the water outlet pipe 5 passes through from bottom to top. The clamping mechanism comprises a left clamping block 15 and a right clamping block 16, the front and the back of the left clamping block 15 and the front and the back of the right clamping block 16 are hinged through a connecting rod 17, and therefore the left clamping block 15 and the right clamping block 16 can swing left and right along the hinged position. A hollow screw 18 is arranged in a space between the left clamping block 15 and the right clamping block 16, the hollow screw 18 is fixedly connected with a front connecting rod 17 and a rear connecting rod 17, in addition, the hollow screw 18 is fixed on the heat transfer block 2 through an L-shaped plate, and the clamping parts of the left clamping block 15 and the right clamping block 16 are opposite to the inlet and outlet directions of the passage 3. The inner surface of the conical nut 19 is in threaded fit with the hollow screw 18, and the outer surface of the conical nut 19 is in fit locking with the conical surfaces of the left clamping block 15 and the right clamping block 16.

During operation, pass hollow screw 18 (the interior through-hole diameter of hollow screw 18 is greater than the water pipe external diameter) and stretch into passageway 3 with the water pipe (inlet tube 4 or outlet pipe 5), then rotatory cone nut 19 makes cone nut 19 upwards remove, through the slide wedge effect of cone nut 19 for left clamp splice 15, the 16 lower extreme of right clamp splice open, and the arc clamping part of the upper end of left clamp splice 15, right clamp splice 16 can be close to gradually and press from both sides the water pipe fast like this. When the water pipe needs to be loosened, the operation is reversed. Through the guiding function of the hollow screw 18 and the matching clamping function of the left clamping block 15 and the right clamping block 16, the water pipe can be stably supported and guided at the joint of the heat transfer block 2, and the water pipe at the joint is prevented from being bent and prematurely damaged.

Claims

1. The utility model provides a high frequency welding machine welding briquetting, includes welding briquetting body (1), its characterized in that: the upper end of the welding pressing block body (1) is provided with a heat transfer block (2), a passage (3) is arranged in the heat transfer block (2), and two ends of the passage (3) are respectively communicated with a water inlet pipe (4) and a water outlet pipe (5); a first branch pipeline (6) and a second branch pipeline (7) are connected in parallel between the water inlet pipe (4) and the water outlet pipe (5), and a pump body (8), a control valve (9) and a water receiver (10) are mounted on the first branch pipeline (6) and the second branch pipeline (7).

2. The high-frequency welder welding compact according to claim 1, characterized in that: the heat transfer blocks (2) at the two ends of the passage (3) are provided with sealing joints, each sealing joint comprises a bottom plate (11), a sealing gasket (12) and a cover plate (13), and the bottom plate (11), the sealing gasket (12) and the cover plate (13) are buckled with each other through grooves and protrusions; the other end of the cover plate (13) is provided with a spring, the other end of the spring is connected with a nut (14), and the nut (14) is locked on the joint of the water inlet pipe (4) in a spiral mode.

3. The high-frequency welder welding compact according to claim 1, characterized in that: the heat transfer block (2) both ends are equipped with fixture (20), fixture includes left clamp splice (15), right clamp splice (16), left clamp splice (15), right clamp splice (16) are articulated through connecting rod (17), be equipped with hollow screw (18) in the space between left clamp splice (15), right clamp splice (16), hollow screw (18) are connected with connecting rod (17), the internal surface and the hollow screw (18) screw-thread fit of cone nut (19), the surface and the left clamp splice (15) of cone nut (19), the conical surface cooperation locking of right clamp splice (16).