CN210731427U

CN210731427U - Welding wire feeding mechanism

Info

Publication number: CN210731427U
Application number: CN201921405021.6U
Authority: CN
Inventors: 郭文强
Original assignee: Tianjin Boai Pipeline Technology Group Co Ltd
Current assignee: Tianjin Boai Pipeline Technology Group Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-12
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a welding wire feeding mechanism relates to welding set technical field. The welding wire feeding mechanism comprises a conductive rod, wherein a conductive head is welded at one end of the conductive rod, an installation block is welded at the other end of the conductive rod, a wire feeding groove is formed in the conductive rod, and a melting cavity is formed in the conductive head. This welding wire feeding mechanism, the welding wire that is located the conducting head can be under the heat effect that high voltage produced, take place to melt, the rethread alloy pipe drips on the welding object, make the device realize difficult welding partially, labour saving and time saving, promote the effect in the matter, during the installation, the user promotes the push rod with the hand, the push rod can drive the inserted bar and slide, after the inserted bar enters into the installation piece completely, insert the locating lever, loosen with the push rod of hand fixing, the inserted bar can reset rapidly, realize the fixed to the locating lever, quick installation has just been realized, during the dismantlement, promote the push rod once more, make the inserted bar shift out the locating lever, alright realize the dismantlement of installation piece and feeder framework, and convenient to use.

Description

Welding wire feeding mechanism

Technical Field

The utility model relates to a welding set technical field specifically is welding wire feeding mechanism.

Background

The welding gun is a part for performing welding operation in the welding process, is a tool for gas welding, is shaped like a gun, is provided with a nozzle at the front end, and sprays high-temperature flame as a heat source. Welder utilizes the high current of welding machine, the heat gathering that the high voltage produced is at the welder terminal, melt the welding wire, the position that needs the welding is permeated to the welding wire that melts, after the cooling, by the firm linking into an organic whole of welded object, the welding wire pay-off is in welder's use, important composition step, however, current welding wire pay-off mode, generally adopt artifical centre gripping to send a welding, welding skew phenomenon appears easily, consume time, also can increase workman working strength, and simultaneously, welding wire pay-off clamping device, it is fixed with external feeder framework through the bolt, during the maintenance, need dismantle the bolt, be not convenient for use, can't satisfy the user to welding wire feeding mechanism's demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a welding wire feeding mechanism carries out the pay-off through the conducting rod, has realized being difficult for welding partially, and labour saving and time saving promotes the effect in the matter, simultaneously, adopts the block connected mode between installation piece and the feeder framework, can be convenient for later maintenance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: welding wire feeding mechanism, including the conducting rod, the one end welding of conducting rod has conductive head, and the other end welding has the installation piece, set up the wire feeding groove in the conducting rod, set up in the conductive head and melt the chamber, and the opposite side center department of conducting head inlays and is equipped with the alloy pipe, melt chamber and wire feeding groove and alloy pipe intercommunication, one side block that the conducting rod was kept away from to the installation piece is connected with the feeder framework, one side welding of feeder framework has the locating lever, and the other end of locating lever prolongs and runs through the installation piece.

Preferably, a movable groove is formed in the mounting block, an inserting rod is embedded in the movable groove in a sliding manner, one end of the inserting rod extends through the positioning rod, and a sliding plate is welded at the other end of the inserting rod.

Preferably, slide in the slide and inlay and be equipped with two slide bars, and the both ends of two slide bars all weld in the inner wall in activity groove to the cover is equipped with two springs on the outer wall of two slide bars, two the both ends of spring weld with the inner wall of slide and activity groove respectively.

Preferably, an air bag is adhered to the center of one side of the sliding plate, and the other end of the air bag is adhered to the inner wall of the movable groove.

Preferably, the front surface of the mounting block is provided with a sliding groove, a push rod is embedded in the sliding groove in a sliding manner, and one end of the push rod is welded with the sliding plate.

Preferably, the outer walls of the conducting rod and the conducting head are respectively sleeved with a first insulating sleeve and a second insulating sleeve.

Preferably, the positioning rod is internally provided with a jack on the horizontal middle line of the inserted link.

The utility model provides a welding wire feeding mechanism. The method has the following beneficial effects:

(1) this welding wire feeding mechanism can be with the welding wire through the leading-in conducting rod of wire feeding groove, and the welding wire that is located the conducting head can take place to melt under the heat effect that high voltage produced, and rethread alloy pipe drips on the welding object for the device realizes that it is difficult to weld effect on the contrary, labour saving and time saving, in the promotion matter.

(2) This welding wire feeding mechanism, during the installation, the user promotes the push rod with the hand and slides in the spout, the push rod can drive the inserted bar and slide in the activity inslot, enter into the activity inslot, at the gliding in-process of inserted bar, can drive the slide and slide on two slide bars, extrude spring and gasbag, after the inserted bar enters into the installation piece completely, insert the locating lever, make installation piece and the laminating of feeder framework, at this moment, the jack of seting up on inserted bar and the locating lever aligns, loosen the push rod of fixing with the hand, under the effect of spring and gasbag, the inserted bar can be rapid resets, insert in the jack, realize the fixing to the locating lever, the installation of seting up has just been realized, during the dismantlement, promote the push rod once more, make the inserted bar shift out the locating lever, alright realize the dismantlement of installation piece and feeder framework, and convenient to.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of a structure at B in fig. 1 according to the present invention.

In the figure: 1. a conductive rod; 2. a first insulating sleeve; 3. a wire feeding groove; 4. a conductive head; 5. a second insulating sleeve; 6. a melt chamber; 7. an alloy pipe; 8. mounting blocks; 801. a movable groove; 802. a chute; 9. a feeder frame; 10. an air bag; 11. a slide bar; 12. a spring; 13. a slide plate; 14. positioning a rod; 15. inserting a rod; 16. A push rod.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a welding wire feeding mechanism comprises a conductive rod 1, a conductive head 4 is welded at one end of the conductive rod 1, an installation block 8 is welded at the other end of the conductive rod, a wire feeding groove 3 is formed in the conductive rod 1, the wire feeding groove 3 provides a channel for a welding wire, a melting cavity 6 is formed in the conductive head 4, an alloy pipe 7 is embedded in the center of the other side of the conductive head 4, the melting cavity 6 is communicated with the wire feeding groove 3 and the alloy pipe 7, one side of the mounting block 8, which is far away from the conductive rod 1, is connected with a feeder frame 9 in a clamping way, welding wires are guided into the conductive rod 1 through the wire feeding groove 3, the welding wires in the conductive head 4 are melted under the action of heat generated by high voltage and then are dripped onto a welding object through the alloy pipe 7, make the device realize difficult welding effect partially, labour saving and time saving, in promoting matter, one side welding of feeder framework 9 has locating lever 14, and the other end of locating lever 14 extends through installation piece 8.

A designer opens a movable groove 801 in an installation block 8, an inserted bar 15 is embedded in the movable groove 801 in a sliding manner, one end of the inserted bar 15 extends through a positioning rod 14, the other end of the inserted bar 15 is welded with a sliding plate 13, two sliding rods 11 are embedded in the sliding plate 13 in a sliding manner, two ends of the two sliding rods 11 are welded on the inner wall of the movable groove 801, two springs 12 are sleeved on the outer wall of the two sliding rods 11, two ends of the two springs 12 are respectively welded with the inner walls of the sliding plate 13 and the movable groove 801, an air bag 10 is adhered at the center of one side of the sliding plate 13, the other end of the air bag 10 is adhered with the inner wall of the movable groove 801, a sliding groove 802 is opened on the front surface of the installation block 8, a push rod 16 is embedded in the sliding groove 802 in a sliding manner, one end of the push rod 16 is welded with the sliding plate 13, enters the movable groove 801, and drives the sliding plate 13 to slide on the two sliding rods 11 in the sliding process of the inserted rod 15, the spring 12 and the air bag 10 are pressed, after the insertion rod 15 is completely inserted into the mounting block 8, the positioning rod 14 is inserted, so that the mounting block 8 is attached to the feeder frame 9, at this time, the insertion rod 15 is aligned with the insertion hole formed on the positioning rod 14, the push rod 16 fixed by hand is released, under the action of the spring 12 and the air bag 10, the inserted rod 15 can be quickly reset and inserted into the insertion hole to fix the positioning rod 14, so that the opened installation is realized, when the air bag is disassembled, the push rod 16 is pushed again, make the inserted bar 15 shift out locating lever 14, alright in order to realize the dismantlement of installation piece 8 and feeder framework 9, convenient to use, the cover is equipped with first insulating cover 2 and second insulating cover 5 respectively on the outer wall of conducting rod 1 and conducting head 4, is located the jack on the horizontal midline of inserted bar 15 in the locating lever 14.

When the welding wire resetting device is used, the push rod 16 is pushed by hand, the push rod 16 slides in the sliding groove 802, because one end of the push rod 16 is welded with the sliding plate 13, the sliding plate 13 can drive the inserted rod 15 to slide and slide in the movable groove 801, the sliding plate 13 can slide on the two sliding rods 11 to extrude the spring 12 and the air bag 10, after the inserted rod 15 completely enters the installation block 8, the positioning rod 14 is inserted into the installation block 8, the installation block 8 is attached to the feeder framework 9, at the moment, the inserted rod 15 can be aligned with the jack formed in the positioning rod 14, the push rod 16 fixed by hand is loosened, under the restoring force action of the spring 12 and the air bag 10, the sliding plate 13 can drive the inserted rod 15 to reset, the inserted rod 15 can enter the jack, namely, the inserted rod 15 enters the positioning rod 14, the clamping fixation of the installation block 8 and the feeder framework 9 is realized, welding wires led out of the feeding mechanism penetrate through the wire feeding, the welding wire enters the conductive head 4 and then passes through the alloy pipe 7, after the welding machine is powered on, the high current and the heat generated by the high voltage can be gathered at the terminal of the conductive head 4, the welding wire is melted, and the melted welding wire permeates into the part to be welded for welding, so that the device realizes the effects of difficult welding deviation, time saving, labor saving and improvement of the quality.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Welding wire feeding mechanism, including conducting rod (1), its characterized in that: the welding of the one end of conducting rod (1) has conducting head (4), and the other end welding has installation piece (8), set up wire feeding groove (3) in conducting rod (1), set up in conducting head (4) and melt chamber (6), and the opposite side center department of conducting head (4) inlays and is equipped with alloy pipe (7), melt chamber (6) and wire feeding groove (3) and alloy pipe (7) intercommunication, one side block that conducting rod (1) was kept away from in installation piece (8) is connected with feeder framework (9), one side welding of feeder framework (9) has locating lever (14), and the other end of locating lever (14) prolongs and runs through installation piece (8).

2. The wire feeding mechanism as claimed in claim 1, wherein: a movable groove (801) is formed in the mounting block (8), an inserting rod (15) is embedded in the movable groove (801) in a sliding mode, one end of the inserting rod (15) extends through the positioning rod (14), and a sliding plate (13) is welded at the other end of the inserting rod.

3. The wire feeding mechanism as claimed in claim 2, wherein: slide in slide (13) and inlay and be equipped with two slide bars (11), and the both ends of two slide bars (11) all in the inner wall welding of activity groove (801) to the cover is equipped with two springs (12) on the outer wall of two slide bars (11), two the both ends of spring (12) respectively with the inner wall welding of slide (13) and activity groove (801).

4. The wire feeding mechanism as claimed in claim 2, wherein: an air bag (10) is bonded at the center of one side of the sliding plate (13), and the other end of the air bag (10) is bonded with the inner wall of the movable groove (801).

5. The wire feeding mechanism as claimed in claim 1 or 2, wherein: the front surface of the mounting block (8) is provided with a sliding groove (802), a push rod (16) is embedded in the sliding groove (802) in a sliding mode, and one end of the push rod (16) is welded with the sliding plate (13).

6. The wire feeding mechanism as claimed in claim 1, wherein: the outer walls of the conducting rod (1) and the conducting head (4) are respectively sleeved with a first insulating sleeve (2) and a second insulating sleeve (5).

7. The wire feeding mechanism as claimed in claim 1 or 2, wherein: and a jack is arranged on the horizontal middle line of the insert rod (15) in the positioning rod (14).