CN217889808U - Novel send silk machine and electric welding equipment - Google Patents
Novel send silk machine and electric welding equipment Download PDFInfo
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- CN217889808U CN217889808U CN202220222454.3U CN202220222454U CN217889808U CN 217889808 U CN217889808 U CN 217889808U CN 202220222454 U CN202220222454 U CN 202220222454U CN 217889808 U CN217889808 U CN 217889808U
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Abstract
The utility model provides a novel send silk machine and electric welding equipment, including sending the silk machine body, send silk machine body back mounted to have the motor, send the front of silk machine body to install and lead the silk spare and send the silk wheel, it is provided with the pressure arm to send the silk wheel top, it is used for pressing the arm with the welding wire direction and send the position between the silk wheel to lead the silk spare, send this internal reduction gears that is provided with of silk machine, the output shaft of motor is connected with reduction gears's input transmission, reduction gears's output and send the silk wheel transmission to be connected, reduction gears is used for the speed of adjustment, make send the actual transfer rate phase-match of silk wheel pivoted speed and welding wire.
Description
Technical Field
The utility model relates to a welding field, in particular to novel send silk machine and electric welding equipment.
Background
Wire feeding is an important operation link in the welding process, the manual welding wire feeding method mostly adopts manual fingers to twist welding wires to complete the wire feeding process, the manual wire feeding accuracy is poor, the consistency is poor, the wire feeding is unstable, the welding production efficiency is low, and the welding forming consistency is poor. In addition, the length of the welding wire held by a welder is limited, the welding wire needs to be frequently taken when the welder welds for a long time, the welding efficiency is low, and a small section of welding wire can be reserved when each section of welding wire is welded, so that the welding wire cannot be used, and waste is caused; the wire feeder is a wire feeder capable of continuously and stably feeding out welding wires.
However, the transmission is accomplished with being connected of lead screw to high-speed motor in the present wire feeder for wire feeder's wire feed speed is very fast, moreover, leads to wire feeder's bulky, wire feeder as the partly of electric welding equipment, leads to the unable demand that satisfies the miniaturization of electric welding equipment.
SUMMERY OF THE UTILITY MODEL
Based on this, there is a need for a new wire feeder and an electric welding apparatus.
For solving the technical problem, the utility model provides a novel send silk machine, including sending the silk machine body, send silk machine body back mounted to have the motor, send the front of silk machine body to install seal wire spare and send the silk wheel, it is provided with the pressure arm to send silk wheel top, seal wire spare is used for the welding wire direction the pressure arm with send the position between the silk wheel, send this internal speed reduction mechanism that is provided with of silk machine, the output shaft of motor with speed reduction mechanism's input transmission is connected, speed reduction mechanism's output with send the silk wheel transmission to connect.
Preferably, the reduction mechanism includes a motor gear, a reduction gear and a wire feeding gear, the reduction gear is respectively engaged with the motor gear and the wire feeding gear, the motor gear is fixed on the output shaft of the motor, the wire feeding gear is coaxially fixed with the wire feeding gear, the radius of the wire feeding gear is greater than that of the reduction gear, and the radius of the reduction gear is greater than that of the motor gear.
Preferably, the reduction gear includes first gear, second gear, third gear and fourth gear that mesh in proper order, the motor gear with first gear engagement, the fourth gear with send a gear engagement, mesh in proper order the first gear, the second gear, the third gear and the radius of fourth gear increases in proper order for the rotational speed progressively reduces.
Preferably, the first gear, the second gear, the third gear and the fourth gear are all double-tooth gears, the motor gear is meshed with the large-radius gear of the first gear, the small-radius gear of the first gear is meshed with the large-radius gear of the second gear, the small-radius gear of the second gear is meshed with the large-radius gear of the third gear, the small-radius gear of the third gear is meshed with the large-radius gear of the fourth gear, and the small-radius gear of the fourth gear is meshed with the wire feeding gear.
Preferably, the last rotation of pressure arm is connected with the pressure silk wheel, the pressure silk wheel with send the silk wheel adjacent, the one end of pressure arm articulates send the silk machine body on, the other end is provided with the breach, be provided with the frame seat on the face-piece, the symmetry is provided with the jack on the frame seat, seal wire spare counterpoint insert locate in the jack, be connected with the pressure adjustment subassembly on the seal wire spare, the one end of pressure adjustment subassembly is erect breach department, thereby with the pressure arm is inconsistent.
Preferably, the wire feeding wheel is provided with an annular welding wire positioning groove which is arranged on the circumferential surface of the wire feeding wheel in a surrounding manner.
Preferably, be provided with the welder mounting groove on the wire feeder body, the godet hole has been seted up on the seal wire spare, the perforating hole has been seted up to the tank bottom of welder mounting groove, the welder mounting groove passes through the perforating hole with the godet hole is corresponding for the welding wire passes in proper order the godet hole send the wire wheel with clearance between the wire pressing wheel, thereby get into the perforating hole.
Preferably, the casing of sending the silk quick-witted body includes drain pan and face-piece, the face-piece lid closes on the drain pan, be provided with first screw hole on the drain pan, the face-piece is provided with the second screw hole, first screw hole with the second screw hole is corresponding, the drain pan with the face-piece passes through the screw fixation. The first screw hole does not penetrate through the bottom case.
Preferably, a self-tapping screw hole is formed in the bottom shell, and the self-tapping screw hole does not penetrate through the bottom shell.
The utility model also provides an electric welding equipment, including welding machine case, welder and send the silk machine, welder passes through the welder mounting groove with send the silk machine to connect, be provided with the mounting panel on the welding machine case, send the silk machine to run through self tapping screw the mounting panel is counterpointed and is inserted self tapping screw hole with the mounting panel is fixed.
The utility model has the advantages that: the transmission and deceleration process of the high-speed motor is completed by the transmission of the multi-stage gears and the meshing of the small-radius gear and the large-radius gear, so that the torque force of the wire feeding wheel and the wire feeding speed meet the requirements; and adopt multistage gear intermeshing's speed reduction transmission mode, the reduction gears is whole comparatively flat for it is less to occupy the volume.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a schematic overall view of the front side of a wire feeder according to a preferred embodiment of the present invention;
FIG. 2 is a partially disassembled schematic view of a wire feeder according to a preferred embodiment of the present invention;
FIG. 3 is a general schematic view of another front perspective of the wire feeder of the preferred embodiment of the present invention;
FIG. 4 is an exploded view of the wire feeder of the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of the reduction gear and the wire feeding gear according to the preferred embodiment of the present invention;
FIG. 6 is an overall schematic view of the back of the wire feeder of the preferred embodiment of the present invention;
in the figure: a wire feeder body; a motor 1; a wire guide member 2; a wire guide hole 201; a wire feeding wheel 3; a welding wire positioning groove 301; a press arm 4; a wire pressing wheel 401; a notch 402; a motor gear 5; a reduction gear 6; a first gear 601; a second gear 602; a third gear 603; a fourth gear 604; a wire feeding gear 7; a bottom case 8; a first screw hole 800; self-tapping screw holes 801; a face shell 9; a second screw hole 900; a mounting seat 901; a receptacle 902; a welding gun mounting groove 903; a through hole 904; a set screw 905; a pressure regulating assembly 10; a fixing member 100; against the piece 101.
Detailed Description
To facilitate an understanding of the present invention, the present invention will now be described more fully with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, the utility model provides a novel wire feeder, including sending a quick-witted body, send a quick-witted body back mounted to have motor 1, send the front of a quick-witted body to install seal wire 2 and send a silk wheel 3, send silk wheel 3 top to be provided with and press arm 4, seal wire 2 is used for pressing the position between arm 4 and the silk wheel 3 with the welding wire direction, send this internal reduction gears that is provided with of silk machine, the output shaft of motor 1 is connected with reduction gears's input transmission, reduction gears's output and the silk wheel 401 transmission of sending are connected, reduction gears is used for adjusting the rotational speed, make and send the actual transfer rate phase-match of silk wheel 3 pivoted speed and welding wire. Through the transmission of the multi-stage gear, the transmission deceleration process of the high-speed motor is completed by the meshing of the small-radius gear and the large-radius gear, so that the torque force of the wire feeding wheel and the wire feeding speed meet the requirements; and adopt multistage gear intermeshing's speed reduction transmission mode, the reduction gears is whole comparatively flat for it is less to occupy the volume.
Referring to fig. 3 and 5, in a preferred embodiment, the speed reducing mechanism includes a motor gear 5, a speed reducing gear 6 and a wire feeding gear 7, the speed reducing gear 6 is engaged with the motor gear 5 and the wire feeding gear 7, respectively, the motor gear 5 is fixed on an output shaft of the motor 1, and the wire feeding gear 7 is fixed coaxially with the wire feeding wheel 3; preferably, the radius of the wire feeding gear 7 is larger than that of the reduction gear 6 meshed with the wire feeding gear, and the radius of the reduction gear 6 is larger than that of the motor gear 7 meshed with the reduction gear; the number of teeth of the large-radius gear is larger than that of the small-radius gear, so that the rotation speed can be gradually reduced by meshing the small-radius gear with the large-radius gear.
Referring to fig. 3 and 5, in a preferred embodiment, the reduction gear 6 includes a first gear 601, a second gear 602, a third gear 603, and a fourth gear 604 that are engaged in sequence, the motor gear 5 is engaged with the first gear 601, the fourth gear 604 is engaged with the wire feed gear 7, and the radii of the first gear 601, the second gear 602, the third gear 603, and the fourth gear 604 that are engaged in sequence are increased in sequence such that the rotation speeds of the gears are gradually decreased.
Referring to fig. 5, in a preferred embodiment, the first gear 601, the second gear 602 and the third gear 603 are all double gears, each double gear is composed of a large radius gear and a small radius gear which are coaxially fixed together, the motor gear 5 is engaged with the large radius gear of the first gear 601, the small radius gear of the first gear 601 is engaged with the large radius gear of the second gear 602, the small radius gear of the second gear 602 is engaged with the large radius gear of the third gear 603, the small radius gear of the third gear 603 is engaged with the fourth gear 604, and the fourth gear 604 is engaged with the wire feeding gear 7. Therefore, through the speed reduction of the multi-stage gear, the high rotating speed of the high-speed motor is gradually reduced to the rotating speed meeting the requirement of the wire feeding wheel, the structure is more compact due to the fact that the double-gear is used for reducing the speed of the multi-stage gear, and the size is further reduced; the motor gear 5, the reduction gear 6 and the wire feeding gear 7 are all straight toothed spur gears, when the first gear 601, the second gear 602, the third gear 603 and the fourth gear 604 are all double-toothed gears, the motor gear 5 is meshed with the large teeth of the first gear 601, the small teeth of the first gear 601 are meshed with the large teeth of the second gear 602, the small teeth of the second gear 602 are meshed with the large teeth of the third gear 603, and the small teeth of the third gear 603 are meshed with the fourth gear 604.
Referring to fig. 1-4, in a preferred embodiment, a wire pressing wheel 401 is rotatably connected to a pressing arm 4, the wire pressing wheel 401 is adjacent to a wire feeding wheel 3, one end of the pressing arm 4 is hinged to a face casing 9, a notch 402 is arranged at the other end of the pressing arm, a mounting seat 901 is arranged on the face casing 9, insertion holes 902 are symmetrically arranged on the mounting seat 901, a wire guiding member 2 is inserted into the insertion holes 902 in an aligned manner, the wire guiding member 2 is fixed to the mounting seat 901 through a set screw, the shape of the insertion holes 902 matches with the shape of the wire guiding member 2, a pressure adjusting assembly 10 is connected to the wire guiding member 2,
the pressure adjusting assembly 10 comprises a fixing part 100 at the bottom end and a butting part 101 at the top end, the top end of the fixing part 100 is provided with a thread, the bottom end of the fixing part 100 is provided with a trepan boring, the fixing part 100 is sleeved with a guide wire part 2 through the trepan boring, the fixing part 100 is provided with a nut through the thread at the top end, the fixing part 100 is also sleeved with a spring, the bottom of the butting part 101 is butted with the top end of the spring, the top of the butting part 101 is butted with the bottom end of the nut, the position of the adjusting nut on the fixing part 100 can enable the butting part 101 to slide up and down along the fixing part 101,
the contact part 101 is arranged at the notch 402 and is contacted with the pressing arm 4, the height of the contact part 101 on the fixing part 100 is adjusted through adjusting the nut, the rotating pressing arm can be pressed, and the pressing force between the wire pressing wheel 401 and the wire feeding wheel 3 is further changed. The wire guide member 2 also functions to fix the pressure regulating assembly 10.
The wire feeding wheel is provided with an annular welding wire positioning groove 301 which is arranged on the circumferential surface of the wire feeding wheel in a surrounding mode.
Referring to fig. 1 and 3, in a preferred embodiment, a welding gun mounting groove 903 is formed on the wire feeder body, a wire guide hole 201 is formed on the wire guide 2, a through hole 904 is formed at the bottom of the welding gun mounting groove 903, and the welding gun mounting groove 903 corresponds to the wire guide hole 201 through the through hole 904, so that the welding wire sequentially passes through the wire guide hole 201, the wire feeding wheel 3 and the wire pressing wheel 401 to enter the through hole 904. The wire guide holes 201 and the through holes 904 guide the wire. A welding wire guide pipe is arranged in the welding gun, and the welding wire passes through the through hole 904 under the pressing rolling of the wire feeding wheel 3 and the wire pressing wheel 401 and then enters the welding wire guide pipe of the welding gun so as to be used for welding.
The wire feeding wheel 3 is provided with an annular welding wire positioning groove 301, and the annular welding wire positioning groove 301 is arranged on the circumferential surface of the wire feeding wheel 3 in a surrounding mode. When the wire feeding wheel 3 rotates, the welding wire positioning groove 301 is always positioned at the adjacent position between the wire feeding wheel 3 and the wire pressing wheel 401, the welding wire can be limited by the welding wire positioning groove 301, and the welding wire is prevented from deviating in the wire feeding process.
Referring to fig. 3, in a preferred embodiment, the housing of the wire feeder body includes a bottom case 8 and a face case 9, the face case 9 covers the bottom case 8, a first screw hole 800 is formed in the bottom case 8, a second screw hole 900 is formed in the face case, the first screw hole 800 corresponds to the second screw hole 900, and the bottom case 8 and the face case 9 are fixed by screws inserted into the first screw hole 800 and the second screw hole 900.
Referring to fig. 1 and 6, in the preferred embodiment, the first screw holes 800 do not penetrate through the bottom case 8, so that the wire feeder is insulated from the welding machine even though the face case 9 and the screws are made of metal materials as long as the bottom case 8 directly contacting the welding machine is made of an insulating material; the insulation requirements of the wire feeder and the electric welding machine are not met. Alternatively, the second screw hole 900 does not penetrate the face shell 9.
Referring to fig. 6, in the preferred embodiment, the motor gear 5, the wire feeding gear 7 and the reduction gear 6 are all plastic gears, or the motor gear 5, the wire feeding gear 7 and the reduction gear 6 may be iron gears manufactured by a powder metallurgy process, and the bottom case 8 is provided with self-tapping screw holes 801, and the self-tapping screw holes 801 do not penetrate through the bottom case 8. The insulation requirements of the wire feeder and the electric welding machine are not met.
Referring to fig. 6, in a preferred embodiment, an electric welding apparatus includes a welding machine case, a welding gun connected to a wire feeder through a welding gun mounting groove 903, and a wire feeder fixed to the welding machine case through a tapping screw inserted into a tapping screw hole 801 aligned through the mounting plate from a side away from the wire feeder.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. The utility model provides a novel wire feeder, a serial communication port, including sending a quick-witted body, send a quick-witted body back mounted to have the motor, send the front of a quick-witted body to install seal wire spare and send the silk wheel, it is provided with the pressure arm to send silk wheel top, seal wire spare is used for the welding wire direction the pressure arm with send the position between the silk wheel, send this internal reduction gears that is provided with of silk machine, the output shaft of motor with reduction gears's input transmission is connected, reduction gears's output with send the silk wheel transmission to connect.
2. The wire feeder of claim 1, wherein the reduction mechanism includes a motor gear, a reduction gear, and a wire feed gear, the reduction gear being engaged with the motor gear and the wire feed gear, respectively, the motor gear being fixed to an output shaft of the motor, the wire feed gear being fixed coaxially with the wire feed wheel.
3. The wire feeder of claim 2, wherein the reduction gear comprises a first gear, a second gear, a third gear, and a fourth gear that are sequentially engaged, the motor gear is engaged with the first gear, the fourth gear is engaged with the wire feed gear, and radii of the first gear, the second gear, the third gear, and the fourth gear that are sequentially engaged are sequentially increased such that the rotational speed is gradually decreased.
4. The wire feeder of claim 3, wherein the first gear, the second gear, and the third gear are each a double gear, the motor gear is in mesh with the large radius gear of the first gear, the small radius gear of the first gear is in mesh with the large radius gear of the second gear, the small radius gear of the second gear is in mesh with the large radius gear of the third gear, the small radius gear of the third gear is in mesh with the fourth gear, and the fourth gear is in mesh with the wire feed gear.
5. The wire feeder according to claim 1, wherein a wire pressing wheel is rotatably connected to the pressing arm, the wire pressing wheel is adjacent to the wire feeding wheel, one end of the pressing arm is hinged to the wire feeder body, a notch is formed in the other end of the pressing arm, the shell of the wire feeder body comprises a bottom shell and a face shell, the face shell covers the bottom shell, a mounting seat is arranged on the face shell, insertion holes are symmetrically formed in the mounting seat, the wire guiding member is inserted in the insertion holes in an aligned mode, a pressure adjusting assembly is connected to the wire guiding member, and one end of the pressure adjusting assembly is mounted at the notch so as to abut against the pressing arm.
6. The wire feeder of claim 5, wherein the wire feed wheel includes an annular wire positioning groove disposed circumferentially about a circumference of the wire feed wheel.
7. The wire feeder according to claim 6, wherein a welding torch mounting groove is formed in the wire feeder body, a wire guide hole is formed in the wire guide, a through hole is formed in a bottom of the welding torch mounting groove, and the welding torch mounting groove corresponds to the wire guide hole through the through hole, so that the welding wire sequentially passes through the wire guide hole, a gap between the wire feeding wheel and the wire pressing wheel, and then enters the through hole.
8. The wire feeder of claim 3, wherein the shell of the wire feeder body comprises a bottom shell and a face shell, the face shell covers the bottom shell, a first screw hole is formed in the bottom shell, a second screw hole is formed in the face shell, the first screw hole corresponds to the second screw hole, the bottom shell and the face shell are fixed through screws, and the first screw hole does not penetrate through the bottom shell.
9. The wire feeder of claim 7, wherein the bottom housing is provided with self-tapping screw holes that do not extend through the bottom housing.
10. An electric welding equipment, characterized in that, including welding machine case, welder and according to claim 9 send the silk machine, welder pass through the welder mounting groove with send the silk machine to be connected, be provided with the mounting panel on the welding machine case, send the silk machine to run through the mounting panel is counterpointed and is inserted self tapping screw hole with the mounting panel is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220222454.3U CN217889808U (en) | 2022-01-26 | 2022-01-26 | Novel send silk machine and electric welding equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220222454.3U CN217889808U (en) | 2022-01-26 | 2022-01-26 | Novel send silk machine and electric welding equipment |
Publications (1)
Publication Number | Publication Date |
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CN217889808U true CN217889808U (en) | 2022-11-25 |
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CN202220222454.3U Active CN217889808U (en) | 2022-01-26 | 2022-01-26 | Novel send silk machine and electric welding equipment |
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- 2022-01-26 CN CN202220222454.3U patent/CN217889808U/en active Active
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