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CN104227167A - Soldering iron with automatic welding wire feeding capability - Google Patents

Soldering iron with automatic welding wire feeding capability Download PDF

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Publication number
CN104227167A
CN104227167A CN201410420485.XA CN201410420485A CN104227167A CN 104227167 A CN104227167 A CN 104227167A CN 201410420485 A CN201410420485 A CN 201410420485A CN 104227167 A CN104227167 A CN 104227167A
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CN
China
Prior art keywords
wire
hole
soldering iron
groove
support sleeve
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Granted
Application number
CN201410420485.XA
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Chinese (zh)
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CN104227167B (en
Inventor
夏祖祥
王峰
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Suzhou Vocational University
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Suzhou Vocational University
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Priority to CN201410420485.XA priority Critical patent/CN104227167B/en
Publication of CN104227167A publication Critical patent/CN104227167A/en
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Publication of CN104227167B publication Critical patent/CN104227167B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/02Soldering irons; Bits
    • B23K3/03Soldering irons; Bits electrically heated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06Solder feeding devices; Solder melting pans
    • B23K3/0607Solder feeding devices
    • B23K3/0615Solder feeding devices forming part of a soldering iron

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

本发明公开了一种自动送焊丝的焊烙铁,包含电烙铁、送丝杆、支撑套、绕丝轮、螺栓、电机;所述支撑套设置在电烙铁上;所述送丝杆通过螺栓铰链在支撑套上;所述绕丝轮套设在螺杆上,并位于送丝杆的一端部的圆形缺口;所述送丝杆上设置有主动滚轮和从动滚轮;所述主动滚轮和从动滚轮的同一端上对应的设置有齿,并啮合在一起;所述主动滚轮和从动滚轮在垂直于轴线的中间平面上分别对应的设置有第一凹环和第二凹环,且第一凹环和第二凹环刚好组成一个椭圆孔;所述电机可驱动主动滚轮;可将锡丝从椭圆孔中送给电烙铁;本发明在焊接时,焊锡丝能自动进丝也能停止进丝,使得焊接极为方便也节约使用成本。

The invention discloses a soldering iron for automatically feeding welding wire, which comprises an electric soldering iron, a wire feeding rod, a support sleeve, a wire winding wheel, a bolt, and a motor; the support sleeve is arranged on the electric soldering iron; the wire feeding rod passes through a bolt hinge On the support sleeve; the wire winding wheel is set on the screw rod and is located in the circular gap at one end of the wire feed rod; the wire feed rod is provided with a driving roller and a driven roller; the driving roller and the slave Corresponding teeth are provided on the same end of the driving roller, and are meshed together; the driving roller and the driven roller are respectively provided with a first concave ring and a second concave ring correspondingly on the middle plane perpendicular to the axis, and the second The first concave ring and the second concave ring just form an oval hole; the motor can drive the driving roller; the tin wire can be sent to the electric soldering iron from the oval hole; when the invention is soldering, the solder wire can be automatically fed and can also stop The wire feed makes welding extremely convenient and saves the cost of use.

Description

A kind of soldering iron automatically sending welding wire
Technical field
The present invention relates to a kind of improvement of soldering iron, refer in particular to one and automatically can give solder stick, make to weld the very convenient soldering iron automatically sending welding wire also saving use cost.
Background technology
In prior art, soldering iron in use, need the hand-held soldering iron of operating personnel one, the hand-held tin silk of another, two hand matching coordinatives complete welding, because components and parts are in welding process, usual needs are located temporarily, these necessarily operating personnel that make use of momentum vacate a hand and come to components and parts location, thus usually need, at the other support being provided with a soldering iron of welding post, to place soldering iron at any time to facilitate.This occupation mode of soldering iron, inefficiency, and the walking because being the artificial line of rabbet joint of tin silk, coefficient of uncertainty is high, causes welding quality low.For this reason, we have developed one can give solder stick automatically, makes to weld the very convenient soldering iron automatically sending welding wire also saving use cost.
Summary of the invention
The present invention seeks to provide one can automatically give solder stick to overcome the deficiencies in the prior art, making to weld the very convenient soldering iron automatically sending welding wire also saving use cost.
For achieving the above object, the technical solution used in the present invention is: a kind of soldering iron automatically sending welding wire, comprises electric iron, wire feed bar, support set, wire wrapping wheel, bolt, motor; Described support set is arranged on electric iron; Described wire feed bar by bolt hinge on support set; Described wire wrapping wheel is set on screw rod, and is positioned at the circumferential notch of an end of wire feed bar; Described wire feed bar is provided with active roller and return idler; Correspondingly on same one end of described active roller and return idler be provided with tooth, and mesh together; Described active roller and return idler are being provided with the first scrobicular ring and the second scrobicular ring perpendicular to corresponding respectively in the mid-plane of axis, and the first scrobicular ring and the second scrobicular ring just form an elliptical aperture; Described motor can drive active roller, can give electric iron by tin silk from elliptical aperture.
Preferably, the head of described electric iron is provided with drain tank; Tin silk is delivered in drain tank by described wire feed bar.
Preferably, described wire feed bar is provided with the first positive stop lug boss; Described electric iron is provided with second positive stop lug boss corresponding with the first positive stop lug boss; Spring is provided with between described first positive stop lug boss and the second positive stop lug boss; Two surfaces that described first positive stop lug boss is relative with the second positive stop lug boss are provided with sheet metal, and when the sheet metal on two surfaces that the first positive stop lug boss is relative with the second positive stop lug boss contacts, motor will obtain electric.
Preferably, described electric iron is provided with annular groove near afterbody; Described support set is U-shaped, and the head of two sides is semicircle; U-shaped of described support set is provided with the first through hole and rectangular groove; Described first through hole is flatly arranged on the head of support set; The first through hole on described support set is set on annular groove; Symmetrically in left and right sides on described support set be provided with bolt hole, and the center line of two bolts hole is horizontally disposed with, and mutually vertical with the semicircle center line of support set head; The center line of described wire wrapping wheel is provided with third through-hole; Described wire wrapping wheel is placed in the rectangular groove of support set, and third through-hole and bolt hole are on same center line; One end of described wire feed bar is Y type staight shank, the curved sharp mouth of the other end; The centre of described Y type straight handle end is provided with circumferential notch, and correspondingly on left and right two medial surface of circumferential notch is provided with mounting groove, and the top of described mounting groove is divided into semicircle, and bottom is divided into trapezoidal; The bottom surface of described mounting groove is provided with the first through hole, and the center line of the first through hole all overlaps with the center line of center line semicircular in mounting groove and circumferential notch; Described support set is placed in the circumferential notch of Y type straight handle end, and two lateral surfaces of support set contact with the bottom surface of mounting groove on two medial surfaces about circumferential notch respectively, and the arc surface that the head of support set divides with mounting groove middle and upper part contacts, the center line of described bolt hole overlaps with the center line of the first through hole; Described bolt is linked together the first through hole on wire feed bar, the bolt hole on support set, third through-hole on wire wrapping wheel from outside to inside successively by big nut, and wire wrapping wheel can rotate around bolt, and the arc surface that the mounting groove middle and upper part in Y type straight handle end is divided can rotate along the head of support set around bolt; What on described close wire feed bar, the junction of arc point mouth and Y type staight shank was vertical is provided with rectangular boss; In described rectangular boss vertical spacing be provided with two pin-and-holes, described two pin-and-holes are respectively the first pin-and-hole, the second pin-and-hole; The upper surface of described rectangular boss is provided with T-shaped groove; Described active roller and return idler are respectively arranged with spring catch and spring catch; Described active roller is placed in T-shaped groove together with return idler; Described spring catch is placed in the first pin-and-hole, and spring catch is placed in the second pin-and-hole; Correspondingly on same one end of described active roller and return idler be provided with tooth, and mesh together, and active roller can drive return idler to rotate in T-shaped groove around spring catch around spring catch; The right side of described rectangular boss has been horizontally disposed with rectangular recess; One horizontal interval, side of described rectangular recess is provided with two screwed holes; The base of described motor is L-type; On the vertical side of described base, horizontal interval is provided with two screw holes; Described motor is placed in rectangular recess, and screw hole is corresponding with screwed hole and be fixedly connected with by screw; The output shaft of described motor is provided with driving wheel; Described driving wheel is fixed on output shaft by primary nut; Described motor electric after driving wheel can be driven to rotate, and driving wheel rotation after active roller can be driven to rotate; Described active roller and return idler are being provided with the first scrobicular ring and the second scrobicular ring perpendicular to corresponding respectively in the mid-plane of axis, and the first scrobicular ring and the second scrobicular ring just form an elliptical aperture; Circumferential notch in the middle of described Y type straight handle end and the centre of T-shaped groove are provided with wire groove; Thread eye is provided with in the arc point mouth of described wire feed bar one end; The head of described electric iron is provided with drain tank; Described wire wrapping wheel is full of tin silk, and tin silk enter successively wire groove, the first scrobicular ring and the second scrobicular ring composition elliptical aperture, thread eye, finally enter drain tank.
Preferably, the bottom of described mounting groove is divided into trapezoidal, and when a described trapezoidal prism contacts with U-shaped of the side of support set, wire feed bar would not continue around screws because of the elastic force of spring, plays a position-limiting action.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1, when welding, solder stick can enter silk automatically also can be stopped into silk, makes welding very conveniently also save cost;
2, when tin silk is after soldering iron head dissolves, easily concentrate at the pin place of components and parts, improve the aesthetic property after welding;
3, when stopping welding, allowing part on soldering iron away from soldering iron head, increasing service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation automatically sending the soldering iron of welding wire of the present invention;
Accompanying drawing 2 is the structural representation automatically sending electric iron in the soldering iron of welding wire of the present invention;
Accompanying drawing 3 is the partial enlarged drawing at A place in accompanying drawing 2;
Accompanying drawing 4 is of the present inventionly automatically send the support set of the soldering iron of welding wire and the scheme of installation of wire wrapping wheel;
Accompanying drawing 5 is the top view automatically sending wire feed bar in the soldering iron of welding wire of the present invention;
Accompanying drawing 6 is the A-A sectional view of accompanying drawing 5;
Accompanying drawing 7 is the structural representation automatically sending wire feed bar in the soldering iron of welding wire of the present invention;
Accompanying drawing 8 is the structural representation automatically sending the automatic feeding of the soldering iron of welding wire of the present invention;
Accompanying drawing 9 is the automatic feeding DE mounting structure schematic diagram automatically sending the soldering iron of welding wire of the present invention;
Wherein: 1, electric iron; 101, switch; 102, the second positive stop lug boss; 103, annular groove; 104, drain tank; 2, wire feed bar; 21, wire groove; 22, thread eye; 23, the first through hole; 24, rectangular boss; 25, the first pin-and-hole; 26, the second pin-and-hole; 27, mounting groove; 28, the first positive stop lug boss; 29, screwed hole; 3, support set; 31, bolt hole; 32, the second through hole; 4, spring; 5, wire wrapping wheel; 51, third through-hole; 6, tin silk; 7, bolt; 8, active roller; 81, the first spring catch; 82, the first scrobicular ring; 9, return idler; 91, the second spring catch; 92, the second scrobicular ring; 10, motor; 105, output shaft; 106, base; 107, screw hole; 11, primary nut; 12, power line; 13, big nut; 14, driving wheel; 15, screw.
detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1-9 is the soldering iron automatically sending welding wire of the present invention, comprises electric iron 1, wire feed bar 2, support set 3, wire wrapping wheel 5, bolt 7, motor 10; Described electric iron 1 is provided with annular groove 103 near afterbody; Described support set 3 is U-shaped, and the head of two sides is semicircle; U-shaped of described support set 3 is provided with the first through hole 32 and rectangular groove; Described first through hole 32 is flatly arranged on the head of support set 3; The first through hole 32 on described support set 3 is set on annular groove 103; Symmetrically in left and right sides on described support set 3 be provided with bolt hole 31, and the center line of two bolts hole 31 is horizontally disposed with, and mutually vertical with the semicircle center line of support set 3 head; The center line of described wire wrapping wheel 5 is provided with third through-hole 51; Described wire wrapping wheel 5 is placed in the rectangular groove of support set 3, and third through-hole 51 and bolt hole 31 are on same center line; One end of described wire feed bar 2 is Y type staight shank, the curved sharp mouth of the other end; The centre of described Y type straight handle end is provided with circumferential notch, and correspondingly on left and right two medial surface of circumferential notch is provided with mounting groove 27, and the top of described mounting groove 27 is divided into semicircle, and bottom is divided into trapezoidal; The bottom surface of described mounting groove 27 is provided with the first through hole 23, and the center line of the first through hole 23 all overlaps with the center line of semicircular center line in mounting groove 27 and circumferential notch.Described support set 3 is placed in the circumferential notch of Y type straight handle end, and two lateral surfaces of support set 3 contact with the bottom surface of mounting groove 27 on two medial surfaces about circumferential notch respectively, and the arc surface that the head of support set 3 divides with mounting groove 27 middle and upper part contacts, the center line of described bolt hole 31 overlaps with the center line of the first through hole 23; Described bolt 7 is linked together the first through hole 23 on wire feed bar 2, the bolt hole 31 on support set 3, third through-hole 51 on wire wrapping wheel 5 from outside to inside successively by big nut 13, and wire wrapping wheel 5 can rotate around bolt 7, and the arc surface that mounting groove 27 middle and upper part in Y type straight handle end is divided can rotate along the head of support set 3 around bolt 7; What on described close wire feed bar 2, the junction of arc point mouth and Y type staight shank was vertical is provided with rectangular boss 24; In described rectangular boss 24 vertical spacing be provided with two pin-and-holes, described two pin-and-holes are respectively the first pin-and-hole 25, second pin-and-hole 26; The upper surface of described rectangular boss 24 is provided with T-shaped groove; Described active roller 8 and return idler 9 are respectively arranged with spring catch 81 and spring catch 91; Described active roller 8 is placed in T-shaped groove together with return idler 9; Described spring catch 81 is placed in the first pin-and-hole 25, and spring catch 91 is placed in the second pin-and-hole 26; Correspondingly on same one end of described active roller 8 and return idler 9 be provided with tooth, and mesh together, and active roller 8 can drive return idler 9 to rotate in T-shaped groove around spring catch 11 around spring catch 81; The right side of described rectangular boss 24 has been horizontally disposed with rectangular recess; One horizontal interval, side of described rectangular recess is provided with two screwed holes 29; The base 106 of described motor 10 is in L-type; On the vertical side of described base 106, horizontal interval is provided with two screw holes 107; Described motor 10 is placed in rectangular recess, and screw hole 107 is corresponding with screwed hole 29 and be fixedly connected with by screw 15; The output shaft 105 of described motor 10 is provided with driving wheel 14; Described driving wheel 14 is fixed on output shaft 105 by primary nut 11; Described motor 10 electric after driving wheel 14 can be driven to rotate, and driving wheel 14 rotate after active roller 8 can be driven to rotate; Described active roller 8 and return idler 9 are being provided with the first scrobicular ring 82 and the second scrobicular ring 92 perpendicular to corresponding respectively in the mid-plane of axis, and the first scrobicular ring 82 and the second scrobicular ring 92 just form an elliptical aperture; Circumferential notch in the middle of described Y type straight handle end and the centre of T-shaped groove are provided with wire groove 21; Thread eye 22 is provided with in the arc point mouth of described wire feed bar 2 one end; The head of described electric iron 1 is provided with drain tank 104; Described wire wrapping wheel 5 is full of tin silk 6, and tin silk 6 enter successively wire groove 21, first scrobicular ring 82 and the second scrobicular ring 92 composition elliptical aperture, thread eye 22, finally enter drain tank 104; The bottom surface of described Y type staight shank is provided with the first positive stop lug boss 28 near circumferential notch place; Described electric iron 1 is being provided with second positive stop lug boss 102 corresponding with the first positive stop lug boss 28 near annular groove 103 place; Spring 4 is provided with between described first positive stop lug boss 28 and the second positive stop lug boss 102; Two surfaces that described first positive stop lug boss 28 is relative with the second positive stop lug boss 102 are provided with sheet metal, and when the sheet metal on two surfaces that the first positive stop lug boss 28 is relative with the second positive stop lug boss 102 contacts, motor will obtain electric, and plays position-limiting action; The bottom of described mounting groove 27 is divided into trapezoidal, and when U-shaped of a trapezoidal prism and the side of support set 3 contact, wire feed bar 2 would not continue to rotate around bolt 7 because of the elastic force of spring 4, plays a position-limiting action; The afterbody of described electric iron 1 is provided with power line 12; Described electric iron 1 is provided with switch 101, and when after close switch 101, electric iron will Automatic-heating, for welding is prepared.
Before using: if wire wrapping wheel 5 does not have tin silk 6, unclamp big nut 13, take out bolt 7, change the wire wrapping wheel 5 being wound with tin silk 6.By the plug insertion socket on power line 12, but do not open switch 101.One that finds tin silk 6, allow one of tin silk 6 enter successively wire groove 21, first scrobicular ring 82 and the second scrobicular ring 92 composition elliptical aperture, thread eye 22; At the elliptical aperture through the first scrobicular ring 82 and the second scrobicular ring 92 composition, the elastic force that only need overcome spring 4 makes the sheet metal on the first positive stop lug boss 28 two surfaces relative with the second positive stop lug boss 102 contact by lower wire feeding hose bar 2, motor will obtain electric, under being interacted by active roller 8 and return idler 9, one of tin silk 6 is driven to enter thread eye 22.
During use: by the plug insertion socket on power line 12, close switch 101, electric iron will Automatic-heating, after electric iron is heated to suitable temperature, the elastic force that only need overcome spring 4 makes the sheet metal on the first positive stop lug boss 28 two surfaces relative with the second positive stop lug boss 102 contact by lower wire feeding hose bar 2, motor will obtain electric, and plays position-limiting action.At this moment tin silk 6 automatic feeding under active roller 8 and return idler 9 interact, one of tin silk 6 is made to enter drain tank 104 by thread eye 22, due to electric iron 1, temperature is very high after the heating, tin silk 6 is melted in drain tank 104, and flow on circuit board along the head point of electric iron 1 with the component's feet place placed, realize welding, drainage effect is good, and welding quality is high.When laying other components and parts on circuit boards and not needing welding, only soldering iron need be unclamped, wire feed bar 2 rotates around bolt 7 under the elastic force of spring 4, sheet metal on two surfaces making the first positive stop lug boss 28 relative with the second positive stop lug boss 102 is separated, motor will have a power failure thus stop wire feed, and make the arc point mouth of wire feed bar 2 away from the head of electric iron 1, both improve service life like this, again save cost.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1, when welding, solder stick can enter silk automatically also can be stopped into silk, makes welding very conveniently also save cost;
2, when tin silk is after soldering iron head dissolves, easily concentrate at the pin place of components and parts, improve the aesthetic property after welding;
3, when stopping welding, allowing part on soldering iron away from soldering iron head, increasing service life.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (5)

1.一种自动送焊丝的焊烙铁,其特征在于:包含电烙铁、送丝杆、支撑套、绕丝轮、螺栓、电机;所述支撑套设置在电烙铁上;所述送丝杆通过螺栓铰链在支撑套上;所述绕丝轮套设在螺杆上,并位于送丝杆的一端部的圆形缺口;所述送丝杆上设置有主动滚轮和从动滚轮;所述主动滚轮和从动滚轮的同一端上对应的设置有齿,并啮合在一起;所述主动滚轮和从动滚轮在垂直于轴线的中间平面上分别对应的设置有第一凹环和第二凹环,且第一凹环和第二凹环刚好组成一个椭圆孔;所述电机可驱动主动滚轮,可将锡丝从椭圆孔中送给电烙铁。 1. A soldering iron for automatically feeding welding wire, characterized in that: it comprises an electric soldering iron, a wire feed rod, a support sleeve, a wire winding wheel, a bolt, and a motor; the support sleeve is arranged on the electric soldering iron; the wire feed rod passes through The bolt hinge is on the support sleeve; the wire winding wheel is set on the screw rod and is located in the circular gap at one end of the wire feed rod; the wire feed rod is provided with a driving roller and a driven roller; the driving roller Corresponding teeth are provided on the same end as the driven roller, and are meshed together; the driving roller and the driven roller are respectively provided with a first concave ring and a second concave ring correspondingly on the middle plane perpendicular to the axis, And the first concave ring and the second concave ring just form an elliptical hole; the motor can drive the driving roller, and the tin wire can be sent to the electric soldering iron from the elliptical hole. 2.根据权利要求1所述的自动送焊丝的焊烙铁,其特征在于:所述电烙铁的头部设置有泄液槽;所述送丝杆将锡丝送至泄液槽中。 2. The soldering iron for automatically feeding welding wire according to claim 1, characterized in that: the head of the electric soldering iron is provided with a liquid discharge groove; the wire feed rod sends the tin wire to the liquid discharge groove. 3.根据权利要求1或2所述的自动送焊丝的焊烙铁,其特征在于:所述送丝杆上设置有第一限位凸台;所述电烙铁上设置有与第一限位凸台相对应的第二限位凸台;所述第一限位凸台和第二限位凸台之间设有弹簧;所述第一限位凸台和第二限位凸台相对的两表面设置有金属片,当第一限位凸台和第二限位凸台相对的两表面上的金属片相接触时,电机就会得电。 3. The soldering iron for automatically feeding welding wire according to claim 1 or 2, characterized in that: the wire feeding rod is provided with a first limiting boss; the electric soldering iron is provided with a first limiting boss The second limit boss corresponding to the platform; a spring is arranged between the first limit boss and the second limit boss; the two opposite sides of the first limit boss and the second limit boss The surface is provided with a metal sheet, and when the metal sheets on the two opposite surfaces of the first limiting boss and the second limiting boss contact, the motor will be energized. 4.根据权利要求3所述的自动送焊丝的焊烙铁,其特征在于:所述电烙铁上靠近尾部设置有圆环槽;所述支撑套呈U型,且两侧面的头部为半圆形;所述支撑套的U型面上设置有第一通孔和长条槽;所述第一通孔水平地设置在支撑套的头部;所述支撑套上的第一通孔套设在圆环槽上;所述支撑套上左右两侧面上对称的设置有螺栓孔,且两螺栓孔的中心线水平设置,并与支撑套头部的半圆形中心线相互垂直;所述绕丝轮的中心线上设置有第三通孔;所述绕丝轮安放在支撑套的长条槽内,且第三通孔与螺栓孔在同一中心线上;所述送丝杆的一端呈Y型直柄,另一端呈弧形尖嘴;所述Y型直柄端的中间设置有圆形缺口,且圆形缺口的左右两内侧面上对应的设置有安装槽,所述安装槽的上部分为半圆形,下部分为梯形;所述安装槽的底面上设置有第一通孔,且第一通孔的中心线与安装槽中半圆形的中心线和圆形缺口的中心线都重合;所述支撑套安放在Y型直柄端的圆形缺口内,且支撑套的两外侧面分别与圆形缺口左右两内侧面上安装槽的底面相接触,并且支撑套的头部与安装槽中上部分的圆弧面相接触,所述螺栓孔的中心线与第一通孔的中心线重合;所述螺栓由外到内依次把送丝杆上的第一通孔、支撑套上的螺栓孔、绕丝轮上的第三通孔通过大螺母连接在一起,且绕丝轮可绕着螺栓旋转,并且Y型直柄端内的安装槽中上部分的圆弧面可沿着支撑套的头部绕着螺栓旋转;所述靠近送丝杆上弧形尖嘴与Y型直柄的连接处竖直的设置有矩形凸台;所述矩形凸台上竖直间隔的设置有两个销孔,所述两个销孔分别为第一销孔,第二销孔;所述矩形凸台的上表面上设置有T型通槽;所述主动滚轮和从动滚轮上分别设置有弹簧销和弹簧销;所述主动滚轮和从动滚轮一起安放在T型通槽内;所述弹簧销安放在第一销孔内,且弹簧销安放在第二销孔内;所述主动滚轮和从动滚轮的同一端上对应的设置有齿,并啮合在一起,并且主动滚轮可以绕着弹簧销带动从动滚轮绕着弹簧销在T型通槽内转动;所述矩形凸台的右侧水平设置有矩形凹槽;所述矩形凹槽的一侧面水平间隔设置有两个螺纹孔;所述电机的底座呈L型;所述底座的竖直侧面上水平间隔设置有两个螺钉孔;所述电机安放在矩形凹槽内,且螺钉孔与螺纹孔相对应并通过螺钉固定连接;所述电机的输出轴上设置有主动轮;所述主动轮通过小螺母固定在输出轴上;所述电机在得电后可带动主动轮转动,并且主动轮转动后可带动主动滚轮转动;所述主动滚轮和从动滚轮在垂直于轴线的中间平面上分别对应的设置有第一凹环和第二凹环,且第一凹环和第二凹环刚好组成一个椭圆孔;所述Y型直柄端中间的圆形缺口与T型通槽的中间设置有走丝槽;所述送丝杆一端的弧形尖嘴内设置有导丝孔;所述电烙铁的头部设置有泄液槽;所述绕丝轮上饶有锡丝,并且锡丝依次进入走丝槽、第一凹环和第二凹环组成的椭圆孔、导丝孔、最后进入泄液槽。 4. The soldering iron for automatically feeding welding wire according to claim 3, characterized in that: the electric soldering iron is provided with a circular groove near the tail; the support sleeve is U-shaped, and the heads on both sides are semicircular shape; the U-shaped surface of the support sleeve is provided with a first through hole and a long groove; the first through hole is horizontally arranged on the head of the support sleeve; the first through hole on the support sleeve is set On the ring groove; the left and right sides of the support sleeve are symmetrically provided with bolt holes, and the centerlines of the two bolt holes are horizontally arranged and perpendicular to the semicircular centerline of the head of the support sleeve; The center line of the wire wheel is provided with a third through hole; the wire winding wheel is placed in the long groove of the support sleeve, and the third through hole and the bolt hole are on the same center line; one end of the wire feed rod is Y-shaped straight handle, the other end of which is an arc-shaped pointed mouth; a circular gap is arranged in the middle of the end of the Y-shaped straight handle, and the left and right inner sides of the circular gap are correspondingly provided with installation grooves, and the upper part of the installation groove The part is semicircular, and the lower part is trapezoidal; the bottom surface of the installation groove is provided with a first through hole, and the center line of the first through hole is consistent with the center line of the semicircle in the installation groove and the center line of the circular notch. all overlap; the support sleeve is placed in the circular notch at the end of the Y-shaped straight handle, and the two outer surfaces of the support sleeve are respectively in contact with the bottom surfaces of the mounting grooves on the left and right inner sides of the circular notch, and the head of the support sleeve is in contact with the The arc surface of the upper part of the installation groove is in contact, and the center line of the bolt hole coincides with the center line of the first through hole; The bolt hole and the third through hole on the wire winding wheel are connected together by a large nut, and the wire winding wheel can rotate around the bolt, and the arc surface of the upper part of the installation groove in the Y-shaped straight shank end can be along the The head of the support sleeve rotates around the bolt; a rectangular boss is vertically arranged near the connection between the arc-shaped beak on the wire feed rod and the Y-shaped straight handle; the vertical intervals on the rectangular boss are provided with Two pin holes, the two pin holes are respectively the first pin hole and the second pin hole; the upper surface of the rectangular boss is provided with a T-shaped through groove; the driving roller and the driven roller are respectively provided with There are spring pins and spring pins; the driving roller and the driven roller are placed in the T-shaped slot together; the spring pin is placed in the first pin hole, and the spring pin is placed in the second pin hole; There are corresponding teeth on the same end of the roller and the driven roller, and they are meshed together, and the driving roller can drive the driven roller around the spring pin to rotate in the T-shaped channel around the spring pin; the rectangular boss The right side is horizontally provided with a rectangular groove; one side of the rectangular groove is horizontally provided with two threaded holes; the base of the motor is L-shaped; the vertical side of the base is horizontally provided with two screws holes; the motor is placed in the rectangular groove, and the screw holes correspond to the threaded holes and are fixedly connected by screws; the output shaft of the motor is provided with a driving wheel; the driving wheel is fixed on the output shaft by a small nut ; The motor can drive the driving wheel to rotate after being powered on, and the driving wheel can drive the driving wheel to rotate after the driving wheel rotates; The first concave ring and the second concave ring are provided, and the first concave ring and the second concave ring just form an elliptical hole; the circular gap in the middle of the Y-shaped straight handle end and the middle of the T-shaped through groove are provided with a walking wire groove; the arc-shaped tip at one end of the wire feeding rod is provided with a guide wire hole; the head of the electric soldering iron is provided with a drain groove; the wire winding wheel is provided with tin wire, and the tin wire enters the wire in turn. The wire groove, the elliptical hole formed by the first concave ring and the second concave ring, the guide wire hole, and finally enter the drain groove. 5.根据权利要求4所述的自动送焊丝的焊烙铁,其特征在于:所述安装槽的下部分为梯形,当所述梯形的一斜侧面与支撑套的一侧U型面接触时,送丝杆就不会因弹簧的弹力继续绕着螺栓转动,起到一个限位作用。 5. The soldering iron for automatically feeding welding wire according to claim 4, characterized in that: the lower part of the installation groove is trapezoidal, and when an oblique side of the trapezoid contacts with the U-shaped surface of one side of the support sleeve, The screw feed rod will not continue to rotate around the bolt due to the elastic force of the spring, thus playing a position-limiting effect.
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CN106226683A (en) * 2016-08-23 2016-12-14 黄河科技学院 Multifunctional comprehensive circuit debugging instrument with circuit board rapid welding device
CN108705173A (en) * 2018-07-06 2018-10-26 朱阳 Electric iron and its automatically give tin device
CN109175584A (en) * 2018-09-26 2019-01-11 江苏天工科技股份有限公司 Elastic press type cools down titanic alloy machining auxiliary device
CN109175585A (en) * 2018-09-26 2019-01-11 江苏天工科技股份有限公司 Adjustable tungsten electrode welding gun
CN109332843A (en) * 2018-11-23 2019-02-15 何毅 A kind of auxiliary electric iron push welding wire device
CN109759687A (en) * 2019-03-28 2019-05-17 重庆天胜电子有限公司 From wire vent mash welder
CN110802294A (en) * 2019-11-14 2020-02-18 湖南弘钧电子科技有限公司 Automatic tin soldering machine

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CN103406631A (en) * 2013-07-25 2013-11-27 国家电网公司 Electric soldering iron
CN204094274U (en) * 2014-08-25 2015-01-14 苏州市职业大学 A kind of soldering iron automatically sending welding wire

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US2444267A (en) * 1944-08-09 1948-06-29 Pereira Leonard Automatic soldering iron feeding attachment
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106226683A (en) * 2016-08-23 2016-12-14 黄河科技学院 Multifunctional comprehensive circuit debugging instrument with circuit board rapid welding device
CN106226683B (en) * 2016-08-23 2022-11-11 黄河科技学院 Multifunctional integrated circuit debugging instrument with circuit board rapid welding device
CN108705173A (en) * 2018-07-06 2018-10-26 朱阳 Electric iron and its automatically give tin device
CN109175584A (en) * 2018-09-26 2019-01-11 江苏天工科技股份有限公司 Elastic press type cools down titanic alloy machining auxiliary device
CN109175585A (en) * 2018-09-26 2019-01-11 江苏天工科技股份有限公司 Adjustable tungsten electrode welding gun
CN109332843A (en) * 2018-11-23 2019-02-15 何毅 A kind of auxiliary electric iron push welding wire device
CN109759687A (en) * 2019-03-28 2019-05-17 重庆天胜电子有限公司 From wire vent mash welder
CN110802294A (en) * 2019-11-14 2020-02-18 湖南弘钧电子科技有限公司 Automatic tin soldering machine

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