CN202240071U - Build-up welding machine used for wheels of crane - Google Patents
Build-up welding machine used for wheels of crane Download PDFInfo
- Publication number
- CN202240071U CN202240071U CN2011203213618U CN201120321361U CN202240071U CN 202240071 U CN202240071 U CN 202240071U CN 2011203213618 U CN2011203213618 U CN 2011203213618U CN 201120321361 U CN201120321361 U CN 201120321361U CN 202240071 U CN202240071 U CN 202240071U
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- crane
- welding
- wheel
- built
- rotating shaft
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Abstract
The utility model relates to a build-up welding machine used on the wheels of a crane. The build-up welding machine comprises a tread build-up welding part used for build-up welding to the treads of the wheels of the crane, the tread build-up welding part comprises a shaft box and a rotating shaft horizontally assembled on the shaft box in a rotating manner, one end of the rotating shaft is a power input end for transmission connection with a driving device, the other end of the rotating shaft is provided with a core wheel used for stopping the rotation and assembling the wheels of the crane, the core wheel is coaxially assembled on the rotating shaft in a rotation stopping manner; during the use of the build-up welding machine used for the wheels of the crane, all that is needed is to allow the power input end of the rotating shaft to be in transmission connection with a corresponding driving device, after arc striking (welding lead) is performed by an operator, a welding gun is fixed in a corresponding position or welding gun is controlled immovably, build-up welding to the corresponding position of the tread of the crane can be accomplished automatically, and since arc striking is not required to be performed in a proper time, the labor intensity of working personnel can be reduced greatly.
Description
Technical field
The utility model relates to and is used for crane manufacturing field, especially a kind of built-up welding machine that is used for the crane wheel.
Background technology
The crane wheel when work cooperate with track and long-term load-bearing and track between mutual friction mutually, so working environment is very abominable, wearing and tearing very easily takes place and be prone to the generation spark.Can shorten its operate as normal cycle after the wear of wheel, cause potential safety hazard and be easy to generate noise, influence surrounding environment, the spark that wheel produces has in the process of walking brought major hidden danger then for the safety of crane; Therefore, for the intensity and the anti-wear performance that increase the crane wheel, prevent that it from producing spark and increasing its service life, general way is to carry out built-up welding at the tread and the wheel rim position of crane wheel with stainless steel welding stick through manual work at present.Yet, owing to be to adopt artificial built-up welding, thus at the bottom of the efficient utmost point, labour intensity is big and surfacing quality is uneven, repair rate is high, this has also caused the waste of wlding simultaneously.
Summary of the invention
The purpose of the utility model is to provide a kind of built-up welding machine that is used for the crane wheel, to solve the inefficient problem that the crane wheel is carried out built-up welding.
In order to address the above problem; The built-up welding machine that is used for the crane wheel of the utility model adopts following technical scheme: the built-up welding machine that is used for the crane wheel; Comprise the tread built-up welding part that is used for built-up welding crane locomotive wheel tread; Said tread built-up welding partly comprises axle box and horizontally rotates the rotating shaft that is assemblied on the said axle box; One end of said rotating shaft is to be used for the power intake that is in transmission connection with drive unit, and the other end is provided with the core wheel that is used for only revolving removable assembling crane locomotive wheel, and the coaxial spinning of ending of said core wheel is assigned in the said rotating shaft.
Be installed with the welding gun backing device that is used for the holding welding gun and makes the welding wire outlet aligning crane locomotive wheel tread of welding gun on the said axle box; Said welding gun backing device comprises vertical tooth bar and horizontal tooth bar; Said horizontal tooth bar is assemblied on the said vertical tooth bar through vertical adapter sleeve; Vertical adapter sleeve is provided with first gear with vertical tooth bar engagement, is provided with the welding gun carriage through horizontal adapter sleeve on the said horizontal tooth bar, and horizontal adapter sleeve is provided with second gear with the Cross slat engagement.
The power intake of said rotating shaft is connected with drive unit, and said drive unit is a motor, is in transmission connection through reductor between drive unit and the rotating shaft.
Said motor is connected with the frequency converter that is used to regulate rotating speed.
End spinning on the power output shaft of said reductor and be furnished with first gear, the power intake of said rotating shaft is equipped with second gear, and the external diameter of said first gear is less than the external diameter of second gear, and reductor is connected through said first, second gear drive with rotating shaft.
Said core wheel comprises the holding cover that is used to penetrate crane wheel endoporus, and an end of said holding cover fixedly is assemblied in the described rotating shaft, and the other end is used for the pressing plate that clamping sleeve is located at the crane wheel that holding puts through removable being fixed with of bolt.
Also comprise and be used for coaxially being sheathed on said holding and putting lining with the endoporus that adapts to different crane wheels.
Also comprise the wheel rim built-up welding part that is used for built-up welding crane locomotive wheel rim; Said wheel rim built-up welding comprises partly and is used for the coaxial removable driven gear that is fixed on the driving gear on the said core wheel and is used for the coaxial holding crane of level wheel that said driven gear rotates to be assemblied on the base and with driving gear and is in transmission connection.
Because the built-up welding facility that are used for the crane wheel of the utility model have said tread built-up welding part; The tread built-up welding partly comprises axle box and horizontally rotates the rotating shaft that is assemblied on the said axle box; One end of said rotating shaft is to be used for the power intake that is in transmission connection with drive unit, and the other end is provided with and is used for the core wheel that spinning is only joined the crane wheel, and the coaxial spinning of ending of said core wheel is assigned in the said rotating shaft; Therefore only need in use the power intake of said rotating shaft is in transmission connection with corresponding drive unit; After treating that operating personnel carry out striking (guiding welding), welding gun is fixed in correspondence position or controls welding gun motionless, can accomplish built-up welding automatically crane locomotive wheel tread correspondence position; Owing to only need carry out striking in due course, therefore reduce staff's labour intensity widely; In addition; " welding gun is moving " with traditional weld deposit process behind the built-up welding machine that is used for the crane wheel of employing the utility model is transformed to " workpiece is moving "; Thereby can make the welding machine even running through the rotation of controlling said rotating shaft; Improve the uniformity of built-up welding greatly, improve surfacing quality, reduce repair rate; Moreover; Owing to be to drive the form that the crane wheel rotates with rotating shaft; Therefore reduced operating personnel for to the crane wheel everywhere the position process and carry out look for bit motion (the moving or workpiece that overturns of people); Saved the plenty of time, this has then improved the operating efficiency when the crane wheel carried out built-up welding widely.
Description of drawings
Fig. 1 is the working state schematic representation of embodiment 1 that is used for the built-up welding machine of crane wheel;
Fig. 2 is the left view (removing the welding gun backing device) of Fig. 1;
Fig. 3 is the structural representation of the welding gun backing device among Fig. 1;
Fig. 4 is the structural representation of embodiment 2 that is used for the built-up welding machine of crane wheel;
Fig. 5 is the structural representation of embodiment 3 that is used for the built-up welding machine of crane wheel.
The specific embodiment
The embodiment 1 that is used for the built-up welding machine of crane wheel; Shown in Fig. 1-3; Has tread built-up welding part; The tread built-up welding partly is used for the tread of crane wheel 11 is carried out built-up welding, has axle box 12 and rotate to be assemblied in the rotating shaft 13 on the axle box 12, and axle box 12 comprises two risers that parallel interval is provided with; Rotating shaft 13 horizontally rotate be assemblied on the axle box 12 and its axis parallel with horizontal plane; Rotating shaft 13 two ends are rotatably assorted through the bearing and said two risers of correspondence respectively, and an end of rotating shaft 13 passes corresponding riser and is fixed with the core wheel that is used for only revolving removable assembling crane locomotive wheel, and core wheel has columnar holding cover 14-1; Holding cover 14-1 is the tubular of closed at both ends; The endoporus that is used for inserting crane wheel 11 is with holding crane wheel 11, and the one of which end offers through hole and is assemblied in the end that rotating shaft 13 passes said riser through said through hole is coaxial, and the other end is used for after crane wheel 11 is loaded onto holding cover 14-1, compressing the pressing plate 14-2 of crane wheel 11 to be fixed through bolt 19 removable being fixed with; Rotating shaft 13 away from an end of core wheel be power intake and be provided with that second gear, 15, the second gears 15 end in axle box that spinning is assigned in the rotating shaft 13 and with rotating shaft 13 axial anti-channelings movingly; The power intake of rotating shaft 13 is connected with drive unit 16; Drive unit 16 adopts and is arranged at the variable-frequency motor outside the axle box; Be provided with reductor 17 between drive unit 16 and the rotating shaft, specifically, promptly the output shaft of variable-frequency motor is in transmission connection with the power input shaft of reductor is coaxial; The power output shaft of reductor stretches in the axle box and ends spinning and be furnished with first gear 18; Thereby first gear 18 and the engagement of second gear 15 reach rotating shaft 13 with the power of drive unit, and wherein the external diameter of second gear 15 is greater than the external diameter of first gear 18, thereby plays the double reduction effect; Can prevent that it from being destroyed by the impurity in the surrounding environment, increases its service life in being arranged at said first, second gear axially; Also be provided with the welding gun backing device on the axle box, the welding gun backing device is used for the holding welding gun and makes the welding wire of welding gun export the tread of aiming at the crane wheel that is assemblied in core wheel; The welding gun backing device comprises vertical tooth bar 50 and horizontal tooth bar 51; Laterally tooth bar 51 is assemblied on the said vertical tooth bar 50 through vertical adapter sleeve 52; First gear 53 that vertical adapter sleeve 52 is provided with and vertical tooth bar 50 meshes laterally is provided with welding gun carriage 55 through horizontal adapter sleeve 54 on the tooth bar 51, and laterally adapter sleeve 54 is provided with second gear 56 that meshes with Cross slat; Wherein said horizontal tooth bar and vertical tooth bar all can adopt leading screw, with the tooth of the screw thread on the leading screw as tooth bar; During work, regulate the height of horizontal tooth bar, thereby regulate the height of welding gun, regulate the lateral attitude of welding gun carriage, make welding gun moving axially along the crane wheel through rotating second gear through rotating first gear.
The above-mentioned built-up welding machine that is used for the crane wheel in use, the holding of at first the crane wheel of correspondence being located at core wheel through its inner hole sleeve puts, and through bolt described pressing plate is fixed on the corresponding end of holding cover then; Compress and it is only revolved with core wheel cooperate, open drive unit thereby will be sheathed on crane locomotive wheel that holding puts, regulate its rotating speed (owing to being variable-frequency motor; Rotating speed adjustable), the auxiliary welding gun of staff carries out striking, is fixedly arranged on the welding gun backing device welding gun fixing after the striking success; The crane wheel rotates and receives the built-up welding of welding gun under the effect of drive unit; When in enough week of correspondence position weldering, and the auxiliary after cooling cleaning weldering of staff skin (annotate: when built-up welding is when using stainless steel welding stick, the solderless skin; Need not clear up the weldering skin); And when regulating feed gear wheel welding gun with respect to the crane locomotive wheel shaft to moving, carry out the built-up welding of the next position, if need carry out multiple-bead deposit; Then regulate lifter wheel and drive the welding gun up-down to realize that so circulation finally realizes the wherein built-up welding of locomotive wheel tread.
The embodiment 2 that is used for the built-up welding machine of crane wheel; As shown in Figure 4; The difference of present embodiment and embodiment 1 only is, is arranged with lining 21 on the holding cover 14-1 of said core wheel, and lining 21 only revolves with the holding cover 14-1 of core wheel and cooperates; Be used to adapt to crane wheel, thereby the built-up welding machine that is used for the crane wheel of realizing present embodiment is taken turns the general of crane wheel directly to difference with different endoporus aperture.
The embodiment 3 that is used for the built-up welding machine of crane wheel; As shown in Figure 5, the difference of present embodiment and embodiment 1 only is, also comprises wheel rim built-up welding part; The wheel rim built-up welding partly has driving gear 31 and is used for the driven gear 32 of the coaxial holding crane of level wheel; Driving gear 31 is used for through the dismantled and assembled end that is assigned in core wheel away from said drive unit of bolt, thereby receives the power of drive unit, and driven gear 32 horizontally rotates to be assemblied on the base 33 and with driving gear through ball and is in transmission connection; Walk to be equipped with holder 34 on the upper side of driven gear together; Holder is used to place the crane wheel, adds after the described wheel rim built-up welding part, can the crane wheel after partly processing through the tread built-up welding be positioned on the described holder; Thereby drive the driven gear rotation and drive the rotation of crane wheel through drive unit, thereby can supply the staff that the wheel rim of crane wheel is carried out built-up welding.
Among above-mentioned each embodiment; Can also three gears more than each be set between the input of the output shaft of reductor and rotating shaft; Directly select according to the wheel of the crane wheel of processing when number of gears is main, the layout of gear should be able to satisfy the power output shaft of reductor and the deceleration step by step between the rotating shaft.
Claims (8)
1. the built-up welding machine that is used for the crane wheel; It is characterized in that: comprise the tread built-up welding part that is used for built-up welding crane locomotive wheel tread; Said tread built-up welding partly comprises axle box and horizontally rotates the rotating shaft that is assemblied on the said axle box; One end of said rotating shaft is to be used for the power intake that is in transmission connection with drive unit, and the other end is provided with the core wheel that is used for only revolving removable assembling crane locomotive wheel, and the coaxial spinning of ending of said core wheel is assigned in the said rotating shaft.
2. the built-up welding machine that is used for the crane wheel according to claim 1; It is characterized in that: be installed with the welding gun backing device that the crane locomotive wheel tread is aimed in the welding wire outlet that is used for the holding welding gun and makes welding gun on the said axle box; Said welding gun backing device comprises vertical tooth bar and horizontal tooth bar; Said horizontal tooth bar is assemblied on the said vertical tooth bar through vertical adapter sleeve; Vertical adapter sleeve is provided with first gear with vertical tooth bar engagement, is provided with the welding gun carriage through horizontal adapter sleeve on the said horizontal tooth bar, and horizontal adapter sleeve is provided with second gear with the Cross slat engagement.
3. the built-up welding machine that is used for the crane wheel according to claim 1, it is characterized in that: the power intake of said rotating shaft is connected with drive unit, and said drive unit is a motor, is in transmission connection through reductor between drive unit and the rotating shaft.
4. the built-up welding machine that is used for the crane wheel according to claim 3, it is characterized in that: said motor is connected with the frequency converter that is used to regulate rotating speed.
5. the built-up welding machine that is used for the crane wheel according to claim 3; It is characterized in that: end spinning on the power output shaft of said reductor and be furnished with first gear; The power intake of said rotating shaft is equipped with second gear; The external diameter of said first gear is less than the external diameter of second gear, and reductor is connected through said first, second gear drive with rotating shaft.
6. the built-up welding machine that is used for the crane wheel according to claim 1; It is characterized in that: said core wheel comprises the holding cover that is used to penetrate crane wheel endoporus; One end of said holding cover fixedly is assemblied in the described rotating shaft, and the other end is used for the pressing plate that clamping sleeve is located at the crane wheel that holding puts through removable being fixed with of bolt.
7. the built-up welding machine that is used for the crane wheel according to claim 6 is characterized in that: also comprise being used for coaxially being sheathed on said holding and putting the lining with the endoporus that adapts to different crane wheels.
8. according to each described built-up welding machine that is used for the crane wheel of claim 1 to 7; It is characterized in that: also comprise the wheel rim built-up welding part that is used for built-up welding crane locomotive wheel rim; Said wheel rim built-up welding comprises partly and is used for the coaxial removable driven gear that is fixed on the driving gear on the said core wheel and is used for the coaxial holding crane of level wheel that said driven gear rotates to be assemblied on the base and with driving gear and is in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203213618U CN202240071U (en) | 2011-08-30 | 2011-08-30 | Build-up welding machine used for wheels of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203213618U CN202240071U (en) | 2011-08-30 | 2011-08-30 | Build-up welding machine used for wheels of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240071U true CN202240071U (en) | 2012-05-30 |
Family
ID=46101372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203213618U Expired - Fee Related CN202240071U (en) | 2011-08-30 | 2011-08-30 | Build-up welding machine used for wheels of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689077A (en) * | 2012-06-03 | 2012-09-26 | 陈相贤 | Self-propelled mold machine with straight welding track |
| CN102689078A (en) * | 2012-06-03 | 2012-09-26 | 陈相贤 | Self-propelled die machine for performing welding along arc track |
| CN106334862A (en) * | 2016-10-28 | 2017-01-18 | 济南民昌新能源有限公司 | The double-gun argon arc welder |
-
2011
- 2011-08-30 CN CN2011203213618U patent/CN202240071U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689077A (en) * | 2012-06-03 | 2012-09-26 | 陈相贤 | Self-propelled mold machine with straight welding track |
| CN102689078A (en) * | 2012-06-03 | 2012-09-26 | 陈相贤 | Self-propelled die machine for performing welding along arc track |
| CN106334862A (en) * | 2016-10-28 | 2017-01-18 | 济南民昌新能源有限公司 | The double-gun argon arc welder |
| CN106334862B (en) * | 2016-10-28 | 2018-06-29 | 济南民昌新能源有限公司 | Rush-harvesting and rush-planting argon arc welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |