CN213560870U

CN213560870U - Mechanical welding tool

Info

Publication number: CN213560870U
Application number: CN202022619167.XU
Authority: CN
Inventors: 张明合
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-29
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a mechanical welding tool relates to the welding technology field, including the welding case body, the rotation groove has all been seted up to the corresponding both sides of welding case body, the inside rotation that rotates the groove is connected with the axis of rotation, the equal fixed mounting in both sides that the axis of rotation inner wall is corresponding has first installation piece, the one end fixed mounting of first installation piece has expanding spring, expanding spring's other end fixedly connected with second installation piece, one side fixed mounting that expanding spring was kept away from to second installation piece has the steel pipe fixed block, the beneficial effects of the utility model are that: the first servo motor is utilized to drive the first rotating gear to rotate, the first rotating gear is meshed with the second rotating gear, the first rotating gear drives the second rotating gear to rotate, so that the rotating shaft is driven to rotate, the rotating shaft drives the steel pipe fixing block to rotate together when rotating, and the steel pipe fixing block drives the steel pipe to rotate together, so that welding openings can be uniformly welded.

Description

Mechanical welding tool

Technical Field

The utility model relates to the field of welding technique, specifically a mechanical welding instrument.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics in a heated, high-temperature or high-pressure manner, and electric arc welding refers to a process for joining metals by converting electric energy into thermal energy and mechanical energy required for welding using an electric arc as a heat source by utilizing the physical phenomenon of air discharge, and the main methods are shielded arc welding, submerged arc welding, gas shielded welding, and the like.

The most common gas shielded welding is carbon dioxide gas shielded welding, which is a method for welding by taking carbon dioxide gas as shielding gas, and has the advantages of low cost, high production efficiency, high crack resistance of a welding seam and small deformation after welding, but the welding method needs manual welding, is difficult to fix during welding, is difficult to uniformly weld by holding a welding gun, can cause electric shock, is required to be carried out under the windless condition during welding, is not suitable for outdoor operation, can generate splashes, ultraviolet rays, infrared rays and the like during welding, can cause injuries such as burning, visual impairment, radiation and the like to a human body, can generate harmful gas, smoke and the like, and can seriously affect the health of workers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mechanical welding tool has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: comprises a welding box body, two corresponding sides of the welding box body are both provided with rotating grooves, the rotating grooves are rotatably connected with rotating shafts, the two corresponding sides of the inner wall of the rotating shaft are fixedly provided with first mounting blocks, one end of each first mounting block is fixedly provided with a telescopic spring, the other end of the extension spring is fixedly connected with a second mounting block, one side of the second mounting block far away from the extension spring is fixedly provided with a steel pipe fixing block, a motor protective sleeve is fixedly arranged on the outer wall of the welding box body and positioned on the same side of the rotating groove, a first servo motor is fixedly arranged inside the motor protective sleeve, the output end of the first servo motor penetrates through the welding box body and is fixedly connected with a first rotating gear, and a second rotating gear is fixedly mounted on the outer wall of the rotating shaft and meshed with the first rotating gear.

Preferably, the bottom of welding case body inner wall one side has been seted up the spout, the inside of spout is rotated and is connected with the rotation lead screw, the outside screw thread that rotates the lead screw has cup jointed the slider, one side fixed mounting of slider has electric telescopic handle, electric telescopic handle's output fixed mounting has the welding rifle.

Preferably, one side fixed mounting of welding case body has second servo motor, the one end of rotating the lead screw run through the welding case body and with second servo motor's output fixed connection.

Preferably, one side fixed mounting that the spout is kept away from to the welding case body has the air exhauster, the outside fixedly connected with blast pipe of air exhauster, the other end fixedly connected with of blast pipe welds the cigarette clarifier.

Preferably, a filter screen is fixedly installed inside the exhaust pipe.

Preferably, the top of the welding box body is made of a shading lens.

The utility model provides a mechanical welding tool possesses following beneficial effect:

1. this mechanical welding instrument, it rotates to drive first rotating gear through utilizing first servo motor, first rotating gear and second rotating gear meshing, first rotating gear drives second rotating gear and rotates, thereby it rotates to drive the axis of rotation, the axis of rotation passes through first installation piece with inside steel pipe fixed block, expanding spring, second installation piece fixed connection, thereby make the axis of rotation drive the steel pipe fixed block when rotating and rotate together, the steel pipe fixed block is used for fixed steel pipe, elasticity through utilizing expanding spring makes the steel pipe can effectually fix inside the steel pipe fixed block, thereby make the steel pipe rotate together with the steel pipe fixed block, make the welding that the weld joint can be even welding.

2. This mechanical welding instrument, through utilizing second servo motor to drive the rotation that rotates the lead screw, make the slider can slide inside the spout, thereby drive the removal of electric telescopic handle and welding rifle, the height of welding rifle can be adjusted through electric telescopic handle's the flexible, use with the slider cooperation, can adjust the position of welding rifle, do not need the handheld welding rifle of people to weld, it is safer, the air exhauster can be taken out the harmful gas and the smoke and dust that welding process produced from the welding case body in, discharge after filtering through the inside filter screen of exhaust pipe and weld the inside centralized processing that carries on of cigarette clarifier, the effectual injury of harmful gas to the human body that has reduced.

Drawings

Fig. 1 is a top cross-sectional view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic view of the exhaust fan of the present invention.

In the figure: 1. welding the box body; 2. a rotating groove; 3. a rotating shaft; 4. a first mounting block; 5. a tension spring; 6. a second mounting block; 7. fixing blocks for steel pipes; 8. a motor protective sleeve; 9. a first servo motor; 10. a first rotating gear; 11. a second rotating gear; 12. a chute; 13. rotating the screw rod; 14. a slider; 15. an electric telescopic rod; 16. welding a gun; 17. a second servo motor; 18. an exhaust fan; 19. an exhaust pipe; 20. a welding fume purifier; 21. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a mechanical welding tool comprises a welding box body 1, two corresponding sides of the welding box body 1 are respectively provided with a rotating groove 2, the rotating grooves 2 are connected with a rotating shaft 3 in a rotating mode, the rotating shaft 3 drives a steel pipe fixing block 7 to rotate, so that a steel pipe fixed inside the steel pipe fixing block 7 rotates, welding ports can be welded uniformly, two corresponding sides of the inner wall of the rotating shaft 3 are respectively fixedly provided with a first mounting block 4, one end of each first mounting block 4 is fixedly provided with a telescopic spring 5, the other end of each telescopic spring 5 is fixedly connected with a second mounting block 6, the steel pipe can be effectively fixed when being placed inside the steel pipe fixing block 7 by utilizing the flexibility of the second mounting block 6, and further can rotate together with the rotating shaft 3, one side, far away from the telescopic spring 5, of the second mounting block 6 is fixedly provided with the steel pipe fixing block 7 and is used for clamping the steel pipe, a motor protective sleeve 8 is fixedly arranged on the outer wall of the welding box body 1 and positioned on the same side of the rotating groove 2 and used for protecting a first servo motor 9 and prolonging the service life of the first servo motor 9, a first servo motor 9 is fixedly arranged inside the motor protective sleeve 8, the output end of the first servo motor 9 penetrates through the welding box body 1 and is fixedly connected with a first rotating gear 10, the first rotating gear 10 is driven to rotate together by the rotation of the first servo motor 9 so as to drive a second rotating gear 11 to rotate, a second rotating gear 11 is fixedly arranged on the outer wall of the rotating shaft 3, the rotating shaft 3 is driven to rotate by the second rotating gear 11 so as to rotate a steel pipe inside the steel pipe fixing block 7, the second rotating gear 11 is meshed with the first rotating gear 10, a sliding groove 12 is formed in the bottom of one side of the inner wall of the welding box body 1, and a rotating lead screw 13 is connected to the inner rotation of, the sliding block 14 is driven to slide in the sliding groove 12 through the rotation of the rotating screw 13, so as to adjust the horizontal position of the welding gun 16, the sliding block 14 is sleeved on the external thread of the rotating screw 13, an electric telescopic rod 15 is fixedly installed on one side of the sliding block 14, the welding gun 16 is fixedly installed at the output end of the electric telescopic rod 15, the welding gun 16 is driven to lift through the expansion and contraction of the electric telescopic rod 15, so as to adjust the height of the welding gun 16, the welding gun 16 can be aligned to a welding opening through being matched with the sliding block 14, a second servo motor 17 is fixedly installed on one side of the welding box body 1, one end of the rotating screw 13 penetrates through the welding box body 1 and is fixedly connected with the output end of the second servo motor 17, the rotating screw 13 is driven to rotate through the rotation of the second servo motor 17, so that the sliding block 14 can slide in the sliding groove, outside fixedly connected with blast pipe 19 of air exhauster 18, the other end fixedly connected with welding fume purifier 20 of blast pipe 19, the inside fixed mounting of blast pipe 19 has filter screen 21, harmful gas and the smoke and dust that produce when will welding through air exhauster 18 are taken out from the inside of welding box body 1, filter through the inside filter screen 21 of blast pipe 19 and then discharge into inside the processing of carrying out the centralized processing of welding fume purifier 20, the effectual harm of harmful gas to the human body that has reduced, the top of welding box body 1 is made by the shading lens, the photoinduction system on the lens can detect the production and the disappearance of electric welding time arc light in the twinkling of an eye, drive liquid crystal shading discolour etc. in order to reach safe effectual filtration harmful light rapidly, thereby the protection welder's eye, the facial injury.

In conclusion, when the mechanical welding tool is used, a steel pipe is firstly placed inside a steel pipe fixing block 7, the steel pipe fixing block 7 clamps and fixes the steel pipe, a second servo motor 17 is started to drive a rotating screw rod 13 to rotate, a sliding block 14 slides inside a sliding groove 12, the transverse position of a welding gun 16 is adjusted, then an electric telescopic rod 15 is started to adjust the height of the welding gun 16, the welding gun 16 is aligned with a welding opening, a first servo motor 9 is started to drive a first rotating gear 10 to rotate, the first rotating gear 10 drives a second rotating gear 11 to rotate, so that the steel pipe inside the steel pipe fixing block 7 rotates, the welding gun 16 is started to weld, after welding is completed, the welding gun 16 and the first servo motor 9 are closed to stop rotating the steel pipe, then an exhaust fan 18 is started to exhaust harmful gas and smoke generated during welding from the inside the first rotating gear 10, filtered by the filter screen 21 and discharged into the welding fume purifier 20 for centralized treatment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mechanical welding tool, includes welding case body (1), its characterized in that: the welding box comprises a welding box body (1), wherein two corresponding sides of the welding box body (1) are respectively provided with a rotating groove (2), the rotating grooves (2) are connected with a rotating shaft (3) in a rotating mode, two corresponding sides of the inner wall of the rotating shaft (3) are respectively and fixedly provided with a first installation block (4), one end of each first installation block (4) is fixedly provided with a telescopic spring (5), the other end of each telescopic spring (5) is fixedly connected with a second installation block (6), one side, far away from the telescopic springs (5), of each second installation block (6) is fixedly provided with a steel pipe fixing block (7), the outer wall of the welding box body (1) is fixedly provided with a motor protection sleeve (8) on the same side of the rotating groove (2), the inner part of each motor protection sleeve (8) is fixedly provided with a first servo motor (9), the output end of the first servo motor (9) penetrates through the welding box body (1), and a second rotating gear (11) is fixedly mounted on the outer wall of the rotating shaft (3), and the second rotating gear (11) is meshed with the first rotating gear (10).

2. A mechanical welding tool as defined in claim 1, wherein: spout (12) have been seted up to the bottom of welding case body (1) inner wall one side, the inside of spout (12) is rotated and is connected with rotation lead screw (13), slider (14) have been cup jointed to the external thread that rotates lead screw (13), one side fixed mounting of slider (14) has electric telescopic handle (15), the output fixed mounting of electric telescopic handle (15) has welding rifle (16).

3. A mechanical welding tool as defined in claim 2, wherein: one side fixed mounting of welding case body (1) has second servo motor (17), the one end of rotating lead screw (13) run through welding case body (1) and with the output fixed connection of second servo motor (17).

4. A mechanical welding tool as defined in claim 1, wherein: one side fixed mounting that spout (12) were kept away from in welding case body (1) has air exhauster (18), the outside fixedly connected with blast pipe (19) of air exhauster (18), the other end fixedly connected with welding fume purifier (20) of blast pipe (19).

5. A mechanical welding tool as defined in claim 4, wherein: and a filter screen (21) is fixedly arranged in the exhaust pipe (19).

6. A mechanical welding tool as defined in claim 1, wherein: the top of the welding box body (1) is made of shading lenses.