阅读说明：本技术 一种基于高频焊接机的自动固定关闭电源装置 (Automatic fixed power supply device that closes based on high frequency welding machine ) 是由 范桂英 于 2021-01-22 设计创作，主要内容包括：本发明涉及高频焊接机技术领域,且公开了一种基于高频焊接机的自动固定关闭电源装置,包括底座,所述底座的右侧设置有焊接圈,所述焊接圈的顶部固定连接有导线,所述焊接圈的左侧设置有水银箱,所述水银箱的上下两侧穿插设置有导热杆,所述偏转杆的底部设置有延时板,所述偏转杆的左侧设置有限位块,所述挤压板的左侧且位于连动杆的两侧固定连接有限位杆,所述限位杆的左侧转动连接有蓄力杆,所述蓄力杆的左侧设置有阻挡板,所述阻挡板的左侧固定连有顶杆,所述顶杆的左侧设置有挤压轮。该基于高频焊接机的自动固定关闭电源装置,通过水银箱与金属板的配合使用,从而达到了在加热完成后准确自动关闭焊接机电源的效果。(The invention relates to the technical field of high-frequency welding machines, and discloses an automatic fixed power supply turning-off device based on a high-frequency welding machine, which comprises a base, wherein a welding ring is arranged on the right side of the base, a lead is fixedly connected to the top of the welding ring, a mercury tank is arranged on the left side of the welding ring, heat conducting rods are arranged on the upper side and the lower side of the mercury tank in an inserting mode, a time delay plate is arranged at the bottom of each deflection rod, a limiting block is arranged on the left side of each deflection rod, limiting rods are fixedly connected to the left side of an extrusion plate and located on the two sides of a linkage rod, a force storage rod is rotatably connected to the left side of each limiting rod, a barrier plate is arranged on the left side of each force storage rod, an ejector rod is fixedly. This automatic fixed power supply unit that closes based on high frequency welding machine uses through the cooperation of mercury case with the metal sheet to accurate self-closing welding machine power's effect after the heating is accomplished has been reached.)

1. The utility model provides an automatic fixed power supply unit that closes based on high frequency welding machine, includes base (1), its characterized in that: a welding ring (2) is arranged on the right side of the base (1), a lead (3) is fixedly connected to the top of the welding ring (2), a mercury box (4) is arranged on the left side of the welding ring (2), heat conducting rods (5) are inserted into the upper side and the lower side of the mercury box (4), an extrusion plate (6) is arranged inside the mercury box (4), a linkage rod (7) is fixedly connected to the left side of the extrusion plate (6), a metal plate (8) is fixedly connected to the side of the linkage rod (7), a current conducting plate (15) is slidably connected to the side of the metal plate (8), a push plate (9) is fixedly connected to the left side of the metal plate (8), a sliding groove (10) is formed in the surface of the push plate (9), a vertical rod (11) is slidably connected to the inside of the sliding groove (10), and a deflection rod (12) is rotatably connected to the bottom of the vertical rod (, the bottom of deflection pole (12) is provided with time delay board (14), the left side of deflection pole (12) is provided with stopper (13), the left side of stripper plate (6) just is located both sides fixedly connected with gag lever post (16) of trace (7), the left side rotation of gag lever post (16) is connected with holds power pole (17), the left side of holding power pole (17) is provided with barrier plate (18), the left side fixed connection of barrier plate (18) has ejector pin (19), the left side of ejector pin (19) is provided with pinch roller (20).

2. The automatic fixed power-off device based on the high-frequency welding machine as claimed in claim 1, wherein: liquid mercury is filled in the mercury box (4) and the right side of the extrusion plate (6).

3. The automatic fixed power-off device based on the high-frequency welding machine as claimed in claim 1, wherein: and extension springs are arranged on two sides of the heat conducting rod (5).

4. The automatic fixed power-off device based on the high-frequency welding machine as claimed in claim 1, wherein: the conductive plate (15) is connected with the lead (3).

5. The automatic fixed power-off device based on the high-frequency welding machine as claimed in claim 1, wherein: the bottom of the deflecting rod (12) is rotatably connected with a roller.

6. The automatic fixed power-off device based on the high-frequency welding machine as claimed in claim 1, wherein: the surface of the delay plate (14) is provided with a snake-shaped groove.

7. The automatic fixed power-off device based on the high-frequency welding machine as claimed in claim 1, wherein: and a buffer spring is arranged in the ejector rod (19).

8. The automatic fixed power-off device based on the high-frequency welding machine as claimed in claim 1, wherein: the extrusion wheel (20) is positioned at the leftmost side of the inside of the trough formed in the mercury box (4).

Technical Field

The invention relates to the technical field of high-frequency welding machines, in particular to an automatic fixed power supply turning-off device based on a high-frequency welding machine.

Background

The main purposes of the high-frequency welding machine are as follows: the metal heat treatment, metal quenching, metal annealing, metal tempering, metal diathermy, metal brazing, silver welding, copper welding, metal heat type, metal smelting, metal embedded plastic and the like are the best choices for replacing backward heating means such as oil gas heating, oxygen acetylene heating, liquefied gas heating, coal heating, electric furnace heating, electric oven heating and the like.

When heating a metal rod, the conventional high-frequency welding machine places the metal rod in the center of a welding ring through a clamping device, the heating process is observed manually along with the heating, a power supply of the welding machine is turned off when needed, and the heating degree of the metal rod is different, so that the error exists when the metal rod is heated through manual observation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic fixed power supply closing device based on a high-frequency welding machine, which has the advantages of accurately and automatically closing the power supply of the welding machine after heating is finished and the like, and solves the problem that the existing welding machine needs to have errors due to manual observation of power failure.

(II) technical scheme

In order to achieve the purpose of accurately and automatically turning off the power supply of the welding machine after the heating is finished, the invention provides the following technical scheme: an automatic fixed power supply closing device based on a high-frequency welding machine comprises a base, wherein a welding ring is arranged on the right side of the base, a lead is fixedly connected to the top of the welding ring, a mercury box is arranged on the left side of the welding ring, heat conducting rods are arranged on the upper side and the lower side of the mercury box in an inserting mode, an extrusion plate is arranged inside the mercury box, a linkage rod is fixedly connected to the left side of the extrusion plate, a metal plate is fixedly connected to the side surface of the linkage rod, a current conducting plate is slidably connected to the side surface of the metal plate, a push plate is fixedly connected to the left side of the metal plate, a sliding groove is formed in the surface of the push plate, a vertical rod is slidably connected inside the sliding groove, a deflection rod is rotatably connected to the bottom of the vertical rod, a time delay plate is arranged at the bottom of the deflection rod, a limiting block is arranged on the left side of, the left side of gag lever post is rotated and is connected with and holds the power pole, the left side of holding the power pole is provided with the barrier plate, the left side of barrier plate is fixed with the ejector pin, the left side of ejector pin is provided with the extrusion wheel.

Preferably, the mercury tank and the right side of the extrusion plate are filled with liquid mercury to receive heat transferred by the heat conducting rod to expand.

Preferably, extension springs are arranged on two sides of the heat conducting rod, so that the heat conducting rod generates certain extrusion force on the metal rod, and clamping and fixing are further completed.

Preferably, the conductive plate is connected with a wire, and the power supply of the welding machine is automatically disconnected when the conductive plate is powered off.

Preferably, the bottom of the deflection rod is rotatably connected with a roller, so that the deflection rod can slide in the snake-shaped groove without blocking.

Preferably, the surface of the delay plate is provided with a snake-shaped groove.

Preferably, a buffer spring is arranged inside the ejector rod.

Preferably, the extrusion wheel is located at the leftmost side of the groove formed in the mercury tank, and the extrusion wheel is prevented from blocking when the blocking plate is reset and deflects.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic fixed power supply shutdown device based on a high-frequency welding machine, which has the following beneficial effects:

1. this self-holding closes power supply unit based on high frequency welding machine uses through the cooperation of mercury tank with the metal sheet, when heating the metal rod, passes through the heat conduction pole centre gripping with the metal rod, and after the metal rod heating that is located welding circle inside was accomplished, the metal sheet can break away from the current conducting plate voluntarily for the welding machine outage, thereby reached the effect of accurate self-closing welding machine power after the heating is accomplished.

2. This self-fixing closes power supply unit based on high frequency welding machine, cooperation through time delay board and deflection pole is used, when the push pedal drives the pole that hangs down and removes left, the deflection pole of the pole bottom that hangs down can take place to deflect at the time delay board surface, when the push pedal resets, the deflection pole can be blockked by left stopper, make the deflection pole can't deflect, the event deflection pole can insert the snake-shaped inslot that the time delay board surface was seted up, the roller through the bottom slides at snake-shaped inslot portion, and drive the pole that hangs down at spout inside removal, can not be died by the card, because the snake-shaped groove is the curved form, the event resets of push pedal is delayed, consequently, the welding machine just can switch on after a period after the outage, thereby reached and prevented not lift off the effect that the welding machine starts once.

Drawings

FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a mercury tank of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a side cross-sectional view of the attachment of the hanger bar to the deflector bar in accordance with the present invention;

FIG. 5 is an enlarged view of part B of the block diagram of FIG. 2.

In the figure: 1. a base; 2. welding a ring; 3. a wire; 4. a mercury tank; 5. a heat conducting rod; 6. a pressing plate; 7. a linkage rod; 8. a metal plate; 9. pushing the plate; 10. a chute; 11. a drop bar; 12. a deflection bar; 13. a limiting block; 14. a delay plate; 15. a conductive plate; 16. a limiting rod; 17. a force storage rod; 18. a blocking plate; 19. a top rod; 20. and (4) extruding the wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic fixed power supply shutdown device based on a high frequency welding machine comprises a base 1, a welding ring 2 is arranged on the right side of the base 1, a lead 3 is fixedly connected to the top of the welding ring 2, a mercury tank 4 is arranged on the left side of the welding ring 2, liquid mercury is filled in the mercury tank 4 and the right side of an extrusion plate 6 to support heat expansion transmitted by the heat conducting rod 5, heat conducting rods 5 are inserted into the upper and lower sides of the mercury tank 4, extension springs are arranged on the two sides of the heat conducting rods 5 to enable the heat conducting rods 5 to generate certain extrusion force on metal rods, clamping and fixing are completed, the extrusion plate 6 is arranged in the mercury tank 4, a linkage rod 7 is fixedly connected to the left side of the extrusion plate 6, a metal plate 8 is fixedly connected to the side of the linkage rod 7, a current conducting plate 15 is slidably connected to the side of the metal plate 8, the current conducting plate 15 is connected, a push plate 9 is fixedly connected to the left side of the metal plate 8, a sliding groove 10 is formed in the surface of the push plate 9, a hanging rod 11 is slidably connected to the inside of the sliding groove 10, a deflection rod 12 is rotatably connected to the bottom of the hanging rod 11, a roller is rotatably connected to the bottom of the deflection rod 12, the deflection rod 12 can slide in a snake-shaped groove without blocking, a roller is rotatably connected to the bottom of the deflection rod 12, a delay plate 14 is arranged at the bottom of the deflection rod 12, a snake-shaped groove is formed in the surface of the delay plate 14, a limit block 13 is arranged on the left side of the deflection rod 12, limit rods 16 are fixedly connected to the left side of the extrusion plate 6 and located on two sides of the linkage rod 7, a force storage rod 17 is rotatably connected to the left side of the limit rod 16, a barrier plate 18 is arranged on the, a buffer spring is arranged in the ejector rod 19, an extrusion wheel 20 is arranged on the left side of the ejector rod 19, the extrusion wheel 20 is located on the leftmost side of the groove formed in the mercury tank 4, and the extrusion wheel 20 is prevented from blocking when the blocking plate 18 resets and deflects.

The working principle is that when a metal rod is heated, the metal rod is clamped by the heat conducting rod 5, a welding machine is started, high temperature occurs in the welding ring 2, the metal rod is continuously heated, the metal rod transfers heat to mercury in the silver box 4 through heat conduction, the mercury gradually expands to extrude the extrusion plate 6, the extrusion plate 6 is initially blocked by the blocking plate 18 through the left force storage rod 17 of the limiting rod 16, so that the metal rod cannot move, the mercury expansion degree gradually increases along with the heating of the metal rod, the extrusion force on the extrusion plate 6 gradually increases, the extrusion force of the force storage rod 17 on the blocking plate 18 is gradually increased, the blocking plate 18 deflects leftwards, the buffer spring in the ejector rod 19 is extruded, the buffer spring contracts, when the metal rod contracts to a certain degree, the force storage rod 17 can cross the blocking plate 18, so that the extrusion plate 6 drives the linkage rod 7 to rapidly move leftwards, the trace 7 drives the metal plate 8 to move away from the conductive plate 15, and the conductive plate 15 is connected with the lead 3, so the welding machine is powered off, the welding ring 2 stops heating the metal rod, and the metal rod can be automatically stopped by heat conduction of the metal rod, so that the effect of accurately and automatically closing the power supply of the welding machine after the heating is finished is achieved.

When the push plate 9 drives the vertical rod 11 to move leftwards, the deflection rod 12 at the bottom of the vertical rod 11 can deflect on the surface of the delay plate 14, when the push plate 9 resets, the deflection rod 12 can be blocked by the left limiting block 13, so that the deflection rod 12 cannot deflect, the deflection rod 12 can be inserted into a snake-shaped groove formed in the surface of the delay plate 14, the roller at the bottom slides inside the snake-shaped groove, the vertical rod 11 is driven to move inside the sliding groove 10 and cannot be clamped, and because the snake-shaped groove is bent, the reset of the push plate 9 is delayed, so the welding machine can be powered on after a period of power failure, and the effect of preventing the metal rod from being detached from the welding machine for restarting is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.