CN117340433B

CN117340433B - Welding set is used in temperature sensor production

Info

Publication number: CN117340433B
Application number: CN202311638619.0A
Authority: CN
Inventors: 房晓鹏; 房芬芬; 邓小芳
Original assignee: Rtd Sensors Technology Co ltd
Current assignee: Rtd Sensors Technology Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-03-01
Anticipated expiration: 2043-12-04
Also published as: CN117340433A

Abstract

The application provides a welding device for temperature sensor production, which comprises a base, wherein an extension rod is connected to the outer wall of the base, a spherical shell is arranged at the top of the base, a top plate is arranged at the top of the spherical shell, a magnetic attraction direction changing device is arranged on the base, and a supporting component is arranged on the base; the magnetic attraction direction changing device comprises an electric telescopic rod, the electric telescopic rod is connected to the top of the top plate, a welding machine main body is connected to the outer wall of the top of the electric telescopic rod, a rotating ring is connected to the outer ring of the welding machine main body, and a main vertical rod is connected to the rotating ring. According to the sensor, the sensor is processed through the magnetic attraction blocks arranged outside the spherical shell in a matched mode and the bearing box matched with the spherical shell in the spherical body, so that the technical means can be processed for welding at different angles, and the problem of angle welding can be effectively solved.

Description

Welding set is used in temperature sensor production

Technical Field

The invention relates to the field of temperature sensor manufacturing, in particular to a welding device for temperature sensor production.

Background

The sensor is a detecting device, which can sense the measured information and convert the information sensed by detection into electric signals or other information output in the required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like. The method is a primary link for realizing automatic detection and automatic control.

In the manufacturing process of the sensor, the sensor element needs to be welded so as to connect the sensor element with a wire or a circuit board, thereby realizing transmission and reception of electric signals. However, there are several functional drawbacks in existing welding techniques that require improvement.

Firstly, the manual welding has the problems of unstable welding quality, low efficiency and the like, and cannot meet the requirements of large-scale and high-precision production. Secondly, ultrasonic welding requires the use of special equipment, has high requirements on welding materials and welding processes, is difficult to realize mass production, and has poor welding effect on certain special materials or sensor elements with complex structures. In addition, although mass production of the sensor element can be achieved by thermocompression bonding, the sensor element is easily damaged and the bonding quality is unstable because of the need to use high-temperature and high-pressure equipment.

In order to solve the above problems, researchers have proposed the production of sensors using laser welding technology. The laser welding has the advantages of high precision, high efficiency, low heat affected zone and the like, and can greatly improve the welding quality and the production efficiency. However, existing laser welding apparatus still have some functional drawbacks. For example, problems such as high equipment complexity, high operation difficulty, high maintenance cost and the like make laser welding technology difficult to apply in certain scenes; at the same time, for certain special materials or sensor elements of complex structure, existing laser welding techniques may not achieve an adjustable welding effect. Therefore, there is a need to develop a new welding device for sensor production that can perform welding operations for complex welding angles and can accommodate the welding requirements of sensor elements of different materials and structures.

For example: the invention patent CN115533251A discloses a temperature sensor chip inserting sheet welding device, and the specification discloses that: the automatic welding device needs to replace a new chip to weld by manual operation, is inconvenient to operate, and has low welding efficiency; the above patent can be used to demonstrate the drawbacks of the prior art.

Therefore, we improve on this and propose a welding device for producing temperature sensors.

Disclosure of Invention

The invention aims at: the welding angle adjusting device aims at solving the problem that the existing welding angle cannot be effectively adjusted.

In order to achieve the above object, the present invention provides a welding device for producing a temperature sensor, which improves the above problems.

The application is specifically such that:

the magnetic attraction steering device comprises a base, wherein an extension rod is connected to the outer wall of the base, a spherical shell is arranged at the top of the base, a top plate is arranged at the top of the spherical shell, a magnetic attraction steering device is arranged on the base, and a supporting component is arranged on the base; the magnetic attraction direction changing device comprises an electric telescopic rod, the electric telescopic rod is connected to the top of a top plate, a welding machine main body is connected to the outer wall of the top of the electric telescopic rod, a rotating ring is connected to the outer ring of the welding machine main body, a main vertical rod is connected to the rotating ring, the main vertical rod is required to be provided with a fixed structure if required to be reserved, the main vertical rod is required to completely penetrate through a structure formed by an arc-shaped telescopic rod and a corrugated pipe in the rotating process, the main vertical rod can pass through the arc-shaped telescopic rod and the corrugated pipe without blocking, a moving block is connected to the main vertical rod, a following telescopic rod is connected to the moving block, a connecting wire for magnetic force transmission is required to be arranged in the following telescopic rod, the main vertical rod can be corresponding to the superposition of the arc-shaped telescopic rod and the corrugated pipe under the condition that the magnetic force is dismounted and kept by the magnetic attraction block, a smoke recovery device is arranged on the top plate, and a welding support device is arranged on a base.

As the preferred technical scheme of this application, the length of main pole can run through whole spherical shell main part, the sliding tray has been seted up on the movable block, the sliding tray of movable block is unanimous with main pole setting size.

As the preferred technical scheme of this application, the longest extension distance that follows the telescopic link is the straight line distance of main pole setting to spherical shell plumb line, the shortest extension distance that follows the telescopic link is the straight line distance of main pole setting to the spherical shell outer wall tangent line that is located the coplanar.

As the preferred technical scheme of this application, magnetism is inhaled the direction changing device and is still included magnetism and inhale the piece, magnetism is inhaled the piece and is connected on following the telescopic link, be connected with on the spherical shell with the spherical shell block that opens and shuts as an organic whole, what needs to be explained is to open and shut and has been seted up the hole on the piece, and one of them hole is located the department of opening and shutting of piece to be applicable to the welding demand of different circumstances, swing joint has the arc on the inner wall of spherical shell, be connected with on the arc and accept the box, it is connected with the fixed plate on the box to accept, the inside swing joint of spherical shell has accepts the bowl.

As the preferred technical scheme of this application, the shape of piece is inhaled to magnetism is triangular structure, the piece is inhaled to magnetism is the cambered surface form with the one side of spherical shell laminating, just the cambered surface of piece is inhaled to magnetism is unanimous with the arc angle of the cambered surface pitch arc of spherical shell.

As the preferred technical scheme of this application, accept the bowl and be hemispherical bowl form structure, just it is complete seal structure to accept the surface of bowl, and it needs flexible and high temperature resistant material to put into the spherical shell inside through opening and shutting piece to need to say this accept the bowl, perhaps with spherical shell integrated into one piece, set up a plurality of equidistant hole on the spherical shell, accept the bowl bottom and seted up out miscellaneous hole, accept out miscellaneous hole of bowl bottom and the hole size unanimity on the spherical shell, just open and shut and set up the hole unanimous with the spherical shell size on the piece.

As the preferred technical scheme of this application, supporting component includes double-deck splint, double-deck splint set up the top at the base, be provided with annular slide on double-deck splint's the inner wall, be connected with driven spheroid on the double-deck splint, be connected with globular shifting block on driven spheroidal outer wall, set up the link up the groove on the driven spheroid.

As the preferred technical scheme of this application, the cross section diameter of globular plectrum is unanimous with the hole internal diameter on the spherical shell, globular plectrum sets up with the through groove interval, just the size of through groove is slightly greater than the hole size on the spherical shell.

As the preferred technical scheme of this application, double-deck splint comprises four platelike, and two double-deck splint are a set of symmetry setting in driven spheroid both sides.

As the preferred technical scheme of this application, annular slide sets up between two-layer double-deck splint, just annular slide has been seted up on annular slide and the double-deck splint, be provided with the ball in annular slide and the annular slide of double-deck splint, it is that annular slide itself removes to need to say to rotate through fixed state's ball.

As the preferred technical scheme of this application, flue gas recovery unit includes the arc telescopic link, the arc telescopic link is connected on the outer wall of roof, be connected with the bellows on the roof, the top of roof is connected with exhaust duct, the bellows is located the inside part of roof and is connected with down the pinion rack, be connected with the pinion rack on the inside wall of roof, the top of roof is connected with the smoke baffle, be connected with driven gear on the inner wall of roof, this driven gear meshes with lower pinion rack respectively in last pinion rack, the inside of bellows is provided with interior storage tube.

As the preferred technical scheme of this application, welding strutting arrangement includes the main tributary vaulting pole, the main tributary vaulting pole is connected on the outer wall of extension pole, be connected with the side support pole on the main tributary vaulting pole, be connected with the slip track on main tributary vaulting pole and the side support pole, be connected with on the slip track and hold the pole, hold and be connected with the grip strip on the pole.

As the preferred technical scheme of this application, welding strutting arrangement still includes the thimble main part, the thimble main part is connected on holding the outer wall of pole, be connected with the inflation gasbag on accepting the outer wall of box, accept and seted up the fluting on the box, be connected with copper wallet board in the fluting, set up thimble groove in the fluting, be connected with the magnetism on the outer wall of spherical shell and inhale the strip.

Compared with the prior art, the invention has the beneficial effects that:

in the scheme of the application:

1. in order to solve the problem that the welding operation on complex welding angles is difficult to realize in the prior art, the sensor is processed through the magnetic attraction blocks arranged outside the spherical shell in a matched mode and the bearing box capable of being matched in the spherical body, so that the technical means for welding at different angles can be processed, and the problem of angle welding can be effectively solved;

2. in order to solve the problem that the flue gas is difficult to recover in the welding process in the prior art, the flue gas recovery device is arranged to recover the flue gas in the spherical shell, so that the spherical shell can block welding light in the welding process and synchronously recover the flue gas, the device is more environment-friendly, and the device has an environment-friendly function;

3. through the inner storage tube, the chemical substances are contained, so that the substances contained in the inner storage tube can form a function similar to a foam fire extinguisher under specific conditions, the phenomenon that fire is difficult to extinguish in the welding process is solved, and the problem of property loss caused by welding errors in the prior art is solved;

4. the magnetic attraction blocks are arranged, so that the function of realizing movement of the internal bearing box is realized, the magnetic force intensity is controlled, and the magnetic attraction strips on the spherical shell are matched, so that the spherical shell generates vibration with a certain frequency, and the problem that residues generated by welding in the prior art are difficult to treat is solved;

5. through the magnetic attraction block, the effect of vibrating the spherical shell is achieved, residues which can be attracted by magnetic force in the welding process can be guided through the magnetic force effect of the magnetic attraction block, so that the residues can be moved to a collecting position at the bottom through the bearing bowl, and the problem that the residues are difficult to treat in the prior art is solved;

6. through the arc telescopic link that can remove that sets up, realized can playing the effect of carrying out auxiliary stabilization to the spherical shell, can drive the bellows simultaneously and remove for the bellows can adsorb the position of flue gas and change, make flue gas absorbing radiation face more nimble, solved the problem that the flue gas is difficult to retrieve among the prior art.

Drawings

FIG. 1 is a front view of a welding device for producing a temperature sensor provided by the present application;

FIG. 2 is a rear view of a welding device for temperature sensor production provided herein;

FIG. 3 is a side view of a welding device for producing a temperature sensor provided herein;

FIG. 4 is a cross-sectional view of a welding device for temperature sensor production provided herein;

FIG. 5 is an enlarged view of the welding device for producing temperature sensors shown in FIG. 1;

FIG. 6 is an enlarged view of the welding device for producing temperature sensors shown in FIG. 4;

FIG. 7 is an enlarged view of FIG. 6 of a welding device for producing temperature sensors provided herein;

FIG. 8 is an enlarged view of the welding device for producing temperature sensors at D in FIG. 2;

FIG. 9 is an enlarged view of E in FIG. 4 of a welding device for producing temperature sensors provided by the present application;

fig. 10 is an enlarged view of F in fig. 9 of a welding device for producing a temperature sensor provided by the present application.

The figures indicate:

1. a base;

2. an extension rod;

3. a spherical shell;

4. a top plate;

5. a magnetic attraction direction changing device; 501. an electric telescopic rod; 502. a welder main body; 503. a rotating ring; 504. a main upright; 505. a moving block; 506. following the telescopic rod; 507. a magnetic suction block; 508. an opening and closing block; 509. an arc-shaped plate; 510. a receiving box; 511. a fixing plate; 512. a receiving bowl;

6. a support assembly; 601. a double-layer splint; 602. an annular slideway; 603. a driven sphere; 604. a spherical shifting block; 605. a through groove;

7. a flue gas recovery device; 701. an arc-shaped telescopic rod; 702. a bellows; 703. a smoke exhaust duct; 704. a lower toothed plate; 705. an upper toothed plate; 706. a smoke-isolation plate; 707. a driven gear; 708. an inner storage tube;

8. welding a supporting device; 801. a main support rod; 802. a side support bar; 803. a sliding rail; 804. a holding rod; 805. clamping the strip; 806. a thimble body; 807. inflating the balloon; 808. slotting; 809. a copper money plate; 810. a thimble groove; 811. magnetic attraction strips.

Description of the embodiments

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

As described in the background, it is difficult to perform a welding operation for a complicated welding angle.

In order to solve the technical problem, the invention provides a welding device for producing a temperature sensor, which is applied to adjusting a welding angle.

Specifically, referring to fig. 1, 2, 3, 4 and 9, a welding device for producing a temperature sensor specifically includes: the magnetic attraction direction changing device comprises a base 1, an extension rod 2 is connected to the outer wall of the base 1, a spherical shell 3 is arranged at the top of the base 1, a top plate 4 is arranged at the top of the spherical shell 3, a magnetic attraction direction changing device 5 is arranged on the base 1, and a supporting component 6 is arranged on the base 1; the magnetic steering device 5 comprises an electric telescopic rod 501, the electric telescopic rod 501 is connected to the top of a top plate 4, the electric telescopic rod 501 can drive a welding machine main body 502 to press down so that a sliding smoke exhaust pipeline 703 expands outwards, meanwhile, the smoke exhaust pipeline 703 can form an anti-fixing effect on the welding machine main body 502 after moving, the welding machine main body 502 is connected to the outer wall of the top of the electric telescopic rod 501, a rotating ring 503 is connected to the outer ring of the welding machine main body 502, a main vertical rod 504 is required to be described, if the main vertical rod 504 is required to be provided with a fixed structure, enough size is required to be reserved for completely penetrating the structure formed by the arc-shaped telescopic rod 701 and a corrugated pipe 702 in the rotating process, so that the main vertical rod 504 can pass through the arc-shaped telescopic rod 701 and the corrugated pipe 702 without blocking, a moving block 505 is connected to the main vertical rod 504, and a following telescopic rod 506 is required to be described, and a magnetic force transmission connecting line is required to be provided in the following telescopic rod 506, so that under the condition that the main vertical rod 504 is coincident with the arc-shaped telescopic rod 702 and the corrugated pipe 702 under the condition that the magnetic force is required to be maintained by dismantling magnetic force; the top plate 4 is provided with a flue gas recovery device 7, and the base 1 is provided with a welding supporting device 8.

According to the welding device for producing the temperature sensor, provided by the invention, the welding angle can be changed through the external magnetic component and the internal holding component, meanwhile, the welding part always faces to the spherical position through the spherical welding component, and redundant components are not needed to be matched.

In order to make the person skilled in the art better understand the solution of the present invention, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 2 and 3, a welding device for producing a temperature sensor is disclosed, wherein a main pole 504 can penetrate through the entire spherical shell 3, a sliding groove is formed in a moving block 505, and the sliding groove of the moving block 505 is consistent with the main pole 504 in size.

The main upright 504 with a sufficient length enables the main upright 504 to drive the moving block 505 to move to various levels of the whole spherical shell 3 so as to be capable of better moving and matching the internal components.

Referring to fig. 2 and 3, a welding device for producing a temperature sensor is disclosed, wherein the longest extension distance of the following telescopic rod 506 is the linear distance from the main upright rod 504 to the plumb line of the spherical shell 3, and the shortest extension distance of the following telescopic rod 506 is the linear distance from the main upright rod 504 to the tangent line of the outer wall of the spherical shell 3 located on the same plane.

The distance from the following telescopic rod 506 to the spherical shell 3 is suitable in length through the cross section, so that the following telescopic rod 506 can enable the magnetic block 507 to be attached to the spherical shell 3 as much as possible, the magnetic effect is better, and the welding stability is improved.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 9, a welding device for producing a temperature sensor, the magnetic direction changing device 5 further includes a magnetic block 507, the magnetic block 507 is connected to a following telescopic rod 506, an opening and closing block 508 integrated with the spherical shell 3 is connected to the spherical shell 3, it needs to be noted that the opening and closing block 508 is provided with a hole, and one hole is located at the opening and closing position of the opening and closing block 508, so as to be suitable for the welding requirements of different situations, an arc 509 is movably connected to the inner wall of the spherical shell 3, a receiving box 510 is connected to the arc 509, a fixing plate 511 is connected to the receiving box 510, and a receiving bowl 512 is movably connected to the interior of the spherical shell 3.

The effect of welding is more varied by the internal magnet assembly, while the welding residues are collected by the corresponding receiving bowl 512.

Referring to fig. 2, a welding device for producing a temperature sensor is provided, a magnetic block 507 is in a triangle structure, a surface of the magnetic block 507, which is attached to a spherical shell 3, is in a cambered surface shape, and the cambered surface of the magnetic block 507 is consistent with the cambered angle of the cambered surface arc of the spherical shell 3.

Through laminating spherical shell 3's cambered surface magnetism piece 507 for magnetism piece 507 can be better laminate with spherical shell 3.

Referring to fig. 4, a welding device for producing a temperature sensor is provided, the receiving bowl 512 is in a hemispherical bowl structure, and the surface of the receiving bowl 512 is in a complete sealing structure, and it should be noted that the receiving bowl 512 needs to be made of flexible and high temperature resistant materials and put into the spherical shell 3 through the opening and closing block 508, or is integrally formed with the spherical shell 3, a plurality of equidistant holes are formed in the spherical shell 3, a impurity outlet is formed in the bottom of the receiving bowl 512, the impurity outlet in the bottom of the receiving bowl 512 is consistent with the size of the holes in the spherical shell 3, and the opening and closing block 508 is provided with holes consistent with the size of the spherical shell 3.

The chips are guided out through the holes at the bottom of the receiving bowl 512, so that the chips are guided out through the vibration mode of the spherical shell 3, and the cleaning effect is better.

Example 2

For a welding device for temperature sensor production that embodiment 1 provided is further optimized, specifically, as shown in fig. 5, the supporting component 6 includes a double-layered clamping plate 601, the double-layered clamping plate 601 is disposed at the top of the base 1, an annular slide way 602 is disposed on the inner wall of the double-layered clamping plate 601, a driven sphere 603 is connected to the double-layered clamping plate 601, a spherical shifting block 604 is connected to the outer wall of the driven sphere 603, and a through groove 605 is formed in the driven sphere 603.

The bottom is stably supported by the double-layer clamping plate 601, so that the driven sphere 603 can stably support the bottom, and the through groove 605 on the driven sphere 603 can conduct the export of waste residues.

Further, as shown in fig. 5, the cross-sectional diameter of the spherical shifting block 604 is identical to the inner diameter of the hole on the spherical shell 3, the spherical shifting block 604 is spaced from the through groove 605, and the size of the through groove 605 is slightly larger than the size of the hole on the spherical shell 3.

Further, as shown in fig. 5, the double-layered clamping plate 601 is formed of four plates, and two double-layered clamping plates 601 are symmetrically disposed on both sides of the driven sphere 603 as a group.

The driven sphere 603 is enabled to roll in the double-deck 601 by the double-deck 601 and form a bottom support.

Further, as shown in fig. 5, the annular slide way 602 is disposed between the two layers of double-layer clamping plates 601, and annular slide ways are formed on the annular slide way 602 and the double-layer clamping plates 601, and balls are disposed in the annular slide ways of the annular slide way 602 and the double-layer clamping plates 601, and it is necessary to say that the annular slide way 602 itself moves and rotates through the balls in a fixed state.

The annular slide way 602 is matched with the balls and the double-layer clamping plate 601 to realize a rotation function, so that the main upright rod 504 can stably rotate on the outer ring of the spherical shell 3.

Example 3

As a preferred technical solution of the present application, the flue gas recovery device 7 includes an arc-shaped telescopic rod 701, the arc-shaped telescopic rod 701 is connected to the outer wall of the top plate 4, a bellows 702 is connected to the top plate 4, a flue gas duct 703 is connected to the top of the top plate 4, a lower toothed plate 704 is connected to the portion of the bellows 702 located inside the top plate 4, an upper toothed plate 705 is connected to the inner wall of the top plate 4, a smoke-isolation plate 706 is connected to the top of the top plate 4, a driven gear 707 is connected to the inner wall of the top plate 4, the driven gear 707 is meshed with the upper toothed plate 705 and the lower toothed plate 704, and an inner storage tube 708 is disposed inside the bellows 702, as shown in fig. 1, 2, 3, 4, 6 and 7.

The arc-shaped telescopic rod 701 is matched with the movement of the corrugated pipe 702, so that the corrugated pipe 702 can drive the absorption position to move, and substances inside the inner storage pipe 708 can be mixed at the top plate 4 through extrusion and deformation of the corrugated pipe 702, so that the foam fire extinguisher-like effect is achieved.

Example 4

As shown in fig. 1, 2, 3, 4, 8 and 9, the welding support device 8 includes a main support rod 801, the main support rod 801 is connected to the outer wall of the extension rod 2, a side support rod 802 is connected to the main support rod 801, sliding rails 803 are connected to the main support rod 801 and the side support rod 802, a holding rod 804 is connected to the sliding rails 803, and a clamping bar 805 is connected to the holding rod 804.

The sensor for welding is supported by the main support bar 801 and the side support bar 802 at the side edges, so that the wire harness end of the sensor enters the ball housing 3 in a sliding manner, and other functions are realized through sliding actions.

Further, as shown in fig. 2, 8, 9 and 10, the welding support device 8 further includes a thimble main body 806, the thimble main body 806 is connected to the outer wall of the holding rod 804, the outer wall of the receiving box 510 is connected with an inflatable airbag 807, the receiving box 510 is provided with a slot 808, a copper wire board 809 is connected in the slot 808, a thimble slot 810 is provided in the slot 808, and a magnetic strip 811 is connected to the outer wall of the spherical shell 3.

The copper money plate 809 is matched with the thimble main body 806 to be used for positioning in the welding process on the same plane, so that the welding point can be determined and then welded better.

The welding device for producing the temperature sensor provided by the invention has the following use process:

the spherical shell 3 is manually rotated, so that the spherical shell 3 rotates along with a driven sphere 603 at the bottom, after the rotation is completed, the position of a bearing bowl 512 is adjusted, so that the bearing bowl 512 can be always positioned below the inside of the spherical shell 3, in the process, manual adjustment can be performed by opening an opening and closing block 508, auxiliary adjustment can also be performed by a magnetic attraction block 507, a sensor head is mounted on a bearing box 510 and is sent into the spherical shell 3 through the opening and closing block 508 close to one side of a main upright rod 504, the moving block 505 on the main upright rod 504 is matched with a following telescopic rod 506 to perform reasonable adjustment, and the bearing box 510 is attracted to the designated position through the magnetic attraction block 507 matched with magnetic attraction;

the sensor wire harness is placed in the holding rod 804, so that the wire harness is fixed by the clamping strip 805 in the holding rod 804, meanwhile, the holding rod 804 on the sliding track 803 drives the wire harness to enter the interior of the spherical shell 3 through the hole on the spherical shell 3, at the moment, the welding point is stably arranged at the spherical center of the spherical shell 3, if the wire harness with a larger size needs to be adapted, the opening and closing block 508 is only required to be opened, the semi-surrounding structure of the spherical shell 3 can protect operators from eye discomfort caused by welding light beams in the welding process, meanwhile, the receiving bowl 512 at the bottom blocks welding smoke and slows down the flow rate of smoke emission through the hole, so that the welding smoke can be completely recovered by the smoke recovery device 7, meanwhile, the arc-shaped telescopic rod 701 in the smoke recovery device 7 can be telescopic and drives the block structure on the tail end corrugated pipe 702 to shrink to generate a stable effect on the spherical shell 3, at the moment, the carbon dioxide is filled in the expansion air bag 807 is expanded, the smoke is discharged out of the spherical shell 3, the corrugated pipe 702 is driven to move upwards in the continuous shrinking process, and the effective smoke recovery is realized;

in the welding process, flames formed by welding are difficult to extinguish and easily cause fire, in the welding process, if the condition of fire occurs, the spherical shell 3 has the function of blocking the splashing of combustible substances, and then the carbon dioxide in the air bag can be quickly released under the cooperation of the expansion air bag 807 and the thimble main body 806, so that the oxygen content is reduced, the combustion effect is greatly reduced, the spread of fire is prevented, meanwhile, the inner storage pipe 708 in the interior is greatly deformed and cracked due to the shrinkage of the corrugated pipe 702, chemical substances in the inner storage pipe 708 react in the top plate 4, and the condition needs to be explained that the output end of the welder main body 502 is used as a plug to separate the spherical shell 3 from the inner space of the top plate 4, and the welder main body 502 is opened again after the reaction so that the fire extinguishing effect is stronger;

taking out the receiving box 510 from the spherical shell 3, the residues generated in the welding process can be guided and removed through the magnetic force generated by the magnetic attraction blocks 507, and the spherical shell 3 is vibrated by changing the magnetic force intensity of the two sides of the magnetic attraction blocks 507 and matching with the magnetic attraction strips 811 for the residues which cannot be guided, so that the residues are removed through the holes at the bottom of the receiving bowl 512.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the preferred embodiments of the present invention are shown in the drawings, which do not limit the scope of the patent claims. This invention may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the invention are directly or indirectly applied to other related technical fields, and are also within the scope of the invention.

Claims

1. The welding device for producing the temperature sensor is characterized by comprising a base (1), wherein an extension rod (2) is connected to the outer wall of the base (1), a spherical shell (3) is arranged at the top of the base (1), a top plate (4) is arranged at the top of the spherical shell (3), a magnetic attraction turning device (5) is arranged on the base (1), and a supporting component (6) is arranged on the base (1);

the magnetic direction changing device (5) comprises an electric telescopic rod (501), the electric telescopic rod (501) is connected to the top of the top plate (4), a welding machine main body (502) is connected to the outer wall of the top of the electric telescopic rod (501), a rotating ring (503) is connected to the outer ring of the welding machine main body (502), a main vertical rod (504) is connected to the rotating ring (503), a moving block (505) is connected to the main vertical rod (504), and a following telescopic rod (506) is connected to the moving block (505);

the magnetic direction changing device (5) further comprises a magnetic block (507), the magnetic block (507) is connected to the following telescopic rod (506), an opening and closing block (508) integrated with the spherical shell (3) is connected to the spherical shell (3), an arc plate (509) is movably connected to the inner wall of the spherical shell (3), a bearing box (510) is connected to the arc plate (509), a fixing plate (511) is connected to the bearing box (510), and a bearing bowl (512) is movably connected to the inside of the spherical shell (3);

a flue gas recovery device (7) is arranged on the top plate (4), and a welding supporting device (8) is arranged on the base (1);

the welding support device (8) comprises a main support rod (801), wherein the main support rod (801) is connected to the outer wall of the extension rod (2), a side support rod (802) is connected to the main support rod (801), a sliding track (803) is connected to the main support rod (801) and the side support rod (802), a holding rod (804) is connected to the sliding track (803), and a clamping strip (805) is connected to the holding rod (804);

the welding supporting device (8) further comprises a thimble main body (806), the thimble main body (806) is connected to the outer wall of the containing rod (804), an expansion air bag (807) is connected to the outer wall of the containing box (510), a slot (808) is formed in the containing box (510), a copper coin plate (809) is connected to the slot (808), a thimble groove (810) is formed in the slot (808), and a magnetic attraction strip (811) is connected to the outer wall of the spherical shell (3).

2. Welding device for the production of temperature sensors according to claim 1, characterized in that the length of the main pole (504) can penetrate the whole spherical shell (3) body, the moving block (505) is provided with a sliding groove, and the sliding groove of the moving block (505) is consistent with the main pole (504) in size.

3. A welding device for the production of temperature sensors according to claim 2, characterized in that the longest extension of the following telescopic rod (506) is the linear distance from the main upright (504) to the plumb line of the spherical shell (3), and the shortest extension of the following telescopic rod (506) is the linear distance from the main upright (504) to the tangent line of the outer wall of the spherical shell (3) lying in the same plane.

4. A welding device for producing a temperature sensor according to claim 3, wherein the shape of the magnetic block (507) is a triangle structure, one surface of the magnetic block (507) attached to the spherical shell (3) is a cambered surface, and the cambered surface of the magnetic block (507) is consistent with the cambered angle of the cambered surface arc of the spherical shell (3).

5. The welding device for producing a temperature sensor according to claim 4, wherein the receiving bowl (512) is of a hemispherical bowl-shaped structure, the surface of the receiving bowl (512) is of a complete sealing structure, a plurality of equidistant holes are formed in the spherical shell (3), the bottom of the receiving bowl (512) is provided with impurity outlet holes, the impurity outlet holes in the bottom of the receiving bowl (512) are consistent with the holes in the spherical shell (3), and the opening and closing block (508) is provided with holes consistent with the spherical shell (3).

6. The welding device for producing temperature sensors according to claim 5, wherein the supporting component (6) comprises a double-layer clamping plate (601), the double-layer clamping plate (601) is arranged at the top of the base (1), an annular slideway (602) is arranged on the inner wall of the double-layer clamping plate (601), a driven sphere (603) is connected to the double-layer clamping plate (601), a spherical shifting block (604) is connected to the outer wall of the driven sphere (603), and a through groove (605) is formed in the driven sphere (603).

7. The welding device for producing a temperature sensor according to claim 6, wherein the cross-sectional diameter of the spherical shifting block (604) is identical to the inner diameter of the hole in the spherical shell (3), the spherical shifting block (604) is spaced from the through groove (605), and the size of the through groove (605) is slightly larger than the size of the hole in the spherical shell (3).

8. Welding device for the production of temperature sensors according to claim 7, characterized in that the double-layered clamping plate (601) is composed of four plates, and that two double-layered clamping plates (601) are arranged symmetrically in a group on both sides of the driven sphere (603).

9. The welding device for producing temperature sensors according to claim 8, wherein the annular slide way (602) is arranged between two layers of double-layer clamping plates (601), annular slide grooves are formed in the annular slide way (602) and the double-layer clamping plates (601), and balls are arranged in the annular slide ways of the annular slide way (602) and the double-layer clamping plates (601).