CN212977081U

CN212977081U - Improved two-protection welding inner welding head

Info

Publication number: CN212977081U
Application number: CN202021484796.XU
Authority: CN
Inventors: 贾凤斌
Original assignee: Qingdao Kexinda Heavy Industry Co ltd
Current assignee: Qingdao Kexinda Heavy Industry Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-16
Anticipated expiration: 2030-07-24

Abstract

The utility model belongs to the technical field of the welding machine, especially, two guarantor welding inner welding machine heads of improvement, including two guarantor welding machine bodies, two front of guarantor welding machine bodies are provided with the thermovent, two front of guarantor welding machine bodies are provided with the switch, the switch is located the right side of thermovent, two front of guarantor welding machine bodies are provided with the casing, two fronts of guarantor welding machine bodies are provided with the jack, and the jack is located the inside of casing. The utility model discloses a set up casing, sliding sleeve, slide bar, first fixed plate, pull ring and fixture block, when the socket grafting welding head of two guarantors welding machine bodies, stimulate the pull ring left this moment to can insert in the jack with the joint, loosen the pull ring, the spring utilizes self elasticity to drive first fixed plate and moves right this moment, connect the contact until fixture block and welding head, thereby can prevent not hard up phenomenon from appearing in the plug, and then avoid causing contact failure, thereby guarantee people and can normal use.

Description

Improved two-protection welding inner welding head

Technical Field

The utility model belongs to the technical field of the welding machine, concretely relates to two guarantors of improvement weld interior solder joint head.

Background

The two-protection welding machine is called as carbon dioxide protection welding machine for short, the input voltage of the low-power two-protection welding machine is 220V alternating current generally, the high-power is 380V alternating current power supply, the output voltage is 12-36V generally, the two-protection welding machine is mainly used for low-carbon steel and low-alloy high-strength steel, the welding productivity is high, thin plate parts and medium-thick plate parts can be welded, the two-protection welding machine is composed of a transformer, a control circuit board, a switch, a frame and the like, and auxiliary equipment such as a carbon dioxide gas cylinder, a wire frame, a wire feeding machine and the. The picture is a transformer of a two-protection welding machine, and because the welding current is very large and generally has hundreds of amperes, the wire is very thick, and most of the welding current is a copper coil and an aluminum coil.

The prior art has the following problems: 1. when most of the existing two-shielded welding inner welding machine heads are inserted into sockets, the plugs are easy to loosen, so that poor contact is easy to cause, and the normal use of people is influenced; 2. the output socket of most of the existing two-protection welding machines has no protective measures, and is easy to cause electric shock when in use, thereby bringing threat to the safety of people.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a two guarantor welding internal welding machine heads of improvement has convenient operation, can guarantee user's safety, and can prevent that not hard up characteristics from appearing in the plug.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two of improvement protect and weld interior head of welder, includes two and protect the welding machine body, the front of two guarantor welding machine bodies is provided with the thermovent, the front of two guarantor welding machine bodies is provided with the switch, the switch is located the right side of thermovent, the front of two guarantor welding machine bodies is provided with the casing, the front of two guarantor welding machine bodies is provided with the jack, and the jack is located the inside of casing, the inside left surface and the equal joint of right flank of casing have the sliding sleeve, the inside sliding connection of sliding sleeve has the slide bar, the one end fixedly connected with fixture block of slide bar, the first fixed plate of other end fixedly connected with of slide bar, the right flank fixedly connected with pull ring of first fixed plate, there is the apron at the top of casing through hinge swing joint, the.

Preferably, the top of the two welding-protecting machine bodies is fixedly connected with a first handle, and the first handle is positioned in the center of the two welding-protecting machine bodies.

Preferably, the outer surface of the sliding rod is sleeved with a spring, one end of the spring is fixedly connected with the right end of the sliding sleeve, and the other end of the spring is fixedly connected with the left side face of the first fixing plate.

Preferably, the front face of the two welding machines is fixedly connected with a first bearing, a first rotating shaft is arranged in the first bearing in a penetrating mode, the first rotating shaft is L-shaped, and the back face of the first rotating shaft is in lap joint with the front face of the cover plate.

Preferably, the front surface of the cover plate is fixedly connected with a second handle, the second handle is positioned in the center of the cover plate, the front surface of the first rotating shaft is fixedly connected with a fixing block, and the fixing block is positioned in the center of the first rotating shaft.

Preferably, the bottom of the two welding machines is fixedly connected with four rollers, and the four rollers are respectively positioned at four corners of the two welding machines.

Preferably, the roller comprises two second fixing plates, the two second fixing plates are fixedly connected with second bearings oppositely, the two second bearings are internally provided with a same second rotating shaft in a penetrating mode, and the outer surface of the second rotating shaft is fixedly connected with a rotating wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the casing, the sliding sleeve, the slide bar, first fixed plate, pull ring and fixture block, when the socket grafting welding head of two guarantor welding machine bodies, stimulate the pull ring left this moment, thereby drive first fixed plate left removal through the pull ring, and then drive the slide bar left removal through first fixed plate, thereby drive two fixture blocks through the slide bar and keep away from each other, thereby can insert in the jack with the joint, loosen the pull ring this moment, the spring utilizes self elasticity to drive first fixed plate and moves right this moment, connect the contact until fixture block and welding head, thereby can prevent that not hard up phenomenon from appearing in the plug, and then avoid causing contact failure, thereby guarantee people can normal use.

2. The utility model discloses a set up apron, hinge, first bearing and first pivot, when not using the welding head, stimulate the second handle this moment to drive the apron through the second handle and move down, until the back of apron and the front contact of casing, rotate first pivot through the fixed block this moment, until the back of first pivot and the front contact of apron, thereby can be with the apron rigidity, and then avoid appearing the electric leakage condition, guarantee people's personal safety.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural diagram of the first rotating shaft of the present invention in a side view;

fig. 4 is an enlarged schematic structural view of the roller of the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at a;

fig. 6 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: 1. a second protective welding machine body; 2. a heat dissipation port; 3. a first handle; 4. a first bearing; 5. a jack; 6. a roller; 61. a second fixing plate; 62. a second bearing; 63. a second rotating shaft; 64. a rotating wheel; 7. a housing; 8. a hinge; 9. a cover plate; 10. a second handle; 11. a first rotating shaft; 12. a fixed block; 13. a pull ring; 14. a first fixing plate; 15. a spring; 16. a sliding sleeve; 17. a slide bar; 18. a clamping block; 19. and (4) switching.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions: an improved two-protection welding inner welding head comprises two protection welding machine bodies 1, wherein a heat dissipation port 2 is arranged on the front side of each protection welding machine body 1, a switch 19 is arranged on the front side of each protection welding machine body 1, the switch 19 is positioned on the right side of the heat dissipation port 2, a shell 7 is arranged on the front side of each protection welding machine body 1, a jack 5 is arranged on the front side of each protection welding machine body 1, the jack 5 is positioned in the shell 7, sliding sleeves 16 are clamped on the left side and the right side of the inner part of each shell 7, a sliding rod 17 is slidably connected inside each sliding sleeve 16, a clamping block 18 is fixedly connected to one end of each sliding rod 17, a first fixing plate 14 is fixedly connected to the other end of each sliding rod 17, a pull ring 13 is fixedly connected to the right side of each first fixing plate 14, a cover plate 9 is movably connected to the top of each shell 7 through a hinge 8, and the back of, the utility model discloses a set up casing 7, sliding sleeve 16, slide bar 17, first fixed plate 14, pull ring 13 and fixture block 18, when two protect the socket grafting welding head of welding machine body 1, stimulate pull ring 13 left this moment, thereby drive first fixed plate 14 and remove left through pull ring 13, and then drive slide bar 17 and remove left through first fixed plate 14, thereby drive two fixture blocks 18 through slide bar 17 and keep away from each other, thereby can insert jack 5 with the joint, loosen pull ring 13 this moment, spring 15 utilizes self elasticity to drive first fixed plate 14 and remove right this moment, connect the contact until fixture block 18 and welding head, thereby can prevent that not hard up phenomenon from appearing in the plug, and then avoid causing contact failure, thereby guarantee that people can normal use.

Specifically, the top fixedly connected with of two welding machine bodies 1 is the first in command 3, through setting up the first in command 3 to make things convenient for the user to carry two welding machine bodies 1 through the first in command 3, and the first in command 3 is located the center of two welding machine bodies 1.

Specifically, the outer surface of slide bar 17 has cup jointed spring 15, through setting up spring 15 to can utilize spring 15 self elasticity to drive first fixed plate 14 automatic recovery to the primary importance, the right-hand member fixed connection of one end and the sliding sleeve 16 of spring 15, the other end of spring 15 and the left surface fixed connection of first fixed plate 14.

Specifically, the positive fixedly connected with first bearing 4 of two welding machines body 1, first pivot 11 is worn to be equipped with in the inside of first bearing 4, the shape of first pivot 11 is L shape, through setting up first pivot 11 and first bearing 4 to can fix apron 9 position through first pivot 11, and the back of first pivot 11 and the positive overlap joint of apron 9.

Specifically, the second handle 10 of the front fixedly connected with of apron 9 through setting up second handle 10 to make things convenient for people to pass through second handle 10 pulling apron 9, and second handle 10 is located the center of apron 9, the front fixedly connected with fixed block 12 of first pivot 11, and fixed block 12 is located the center of first pivot 11.

Specifically, two bottom fixedly connected with four gyro wheels 6 of welding machine body 1 protect through setting up gyro wheel 6 to two welding machine bodies 1 are protected to convenient the removal, and four gyro wheels 6 are located two four corners departments of welding machine body 1 respectively.

Specifically, the roller 6 includes two second fixing plates 61, and the opposite sides of the two second fixing plates 61 are fixedly connected with second bearings 62, and the same second rotating shaft 63 penetrates through the inside of the two second bearings 62, and a rotating wheel 64 is fixedly connected to the outer surface of the second rotating shaft 63.

The utility model discloses a theory of operation and use flow: when the socket of the two welding machines 1 is inserted into the welding machine head, the pull ring 13 is pulled leftwards, the first fixing plate 14 is driven to move leftwards through the pull ring 13, the spring 15 is stretched by tensile force, the slide bar 17 is driven to move leftwards through the first fixing plate 14, the two clamping blocks 18 are driven to be away from each other through the slide bar 17, so that the connector can be inserted into the jack 5, the pull ring 13 is loosened, the spring 15 drives the first fixing plate 14 to move rightwards by utilizing self elastic force until the clamping blocks 18 are contacted with the welding machine head connector, so that the loosening phenomenon of the plug can be prevented, when the welding machine head is not used, the second handle 10 is pulled, so that the cover plate 9 is driven to move downwards through the second handle 10 until the back surface of the cover plate 9 is contacted with the front surface of the shell 7, the first rotating shaft 11 is rotated through the fixing block 12 until the back surface of the first rotating shaft, thereby can be with 9 fixed positions of apron, and then avoid appearing the electric leakage condition, guarantee people's personal safety.

Finally, it should be noted that: although the present 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 embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two of improvement protect and weld interior head of welding, includes two protect welding machine body (1), its characterized in that: the front of the two-protection welding machine body (1) is provided with a heat dissipation port (2), the front of the two-protection welding machine body (1) is provided with a switch (19), the switch (19) is positioned on the right side of the heat dissipation port (2), the front of the two-protection welding machine body (1) is provided with a shell (7), the front of the two-protection welding machine body (1) is provided with a jack (5), the jack (5) is positioned in the shell (7), the left side surface and the right side surface of the interior of the shell (7) are respectively connected with a sliding sleeve (16), the interior of the sliding sleeve (16) is connected with a sliding rod (17) in a sliding manner, one end of the sliding rod (17) is fixedly connected with a clamping block (18), the other end of the sliding rod (17) is fixedly connected with a first fixing plate (14), the right side surface of the first fixing plate (14) is fixedly connected with a pull ring (13), the top of, the back surface of the cover plate (9) is overlapped with the front surface of the shell (7).

2. An improved two-dimensional solderability wrapped inner solder head as claimed in claim 1, wherein: the top of the two welding machines (1) is fixedly connected with a first handle (3), and the first handle (3) is positioned in the center of the two welding machines (1).

3. An improved two-dimensional solderability wrapped inner solder head as claimed in claim 1, wherein: the outer surface of the sliding rod (17) is sleeved with a spring (15), one end of the spring (15) is fixedly connected with the right end of the sliding sleeve (16), and the other end of the spring (15) is fixedly connected with the left side face of the first fixing plate (14).

4. An improved two-dimensional solderability wrapped inner solder head as claimed in claim 1, wherein: two protect first bearing (4) of fixedly connected with in the front of welding machine body (1), first pivot (11) are worn to be equipped with in the inside of first bearing (4), the shape of first pivot (11) is L shape, and the back of first pivot (11) and the front overlap joint of apron (9).

5. An improved two-dimensional solderability wrapped inner solder head as claimed in claim 4 wherein: the front side of the cover plate (9) is fixedly connected with a second handle (10), the second handle (10) is located at the center of the cover plate (9), the front side of the first rotating shaft (11) is fixedly connected with a fixing block (12), and the fixing block (12) is located at the center of the first rotating shaft (11).

6. An improved two-dimensional solderability wrapped inner solder head as claimed in claim 1, wherein: the bottom of the two welding machines (1) is fixedly connected with four rollers (6), and the four rollers (6) are respectively positioned at four corners of the two welding machines (1).

7. An improved two-dimensional solderability wrapped inner solder head as claimed in claim 6, wherein: the gyro wheel (6) include two second fixed plates (61), and the opposite fixedly connected with second bearing (62) of two second fixed plates (61), and the inside of two second bearings (62) is worn to be equipped with same second pivot (63), the outer fixed surface of second pivot (63) is connected with runner (64).