CN210231863U - Novel double-gun type electric welding machine - Google Patents
Novel double-gun type electric welding machine Download PDFInfo
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- CN210231863U CN210231863U CN201920925261.2U CN201920925261U CN210231863U CN 210231863 U CN210231863 U CN 210231863U CN 201920925261 U CN201920925261 U CN 201920925261U CN 210231863 U CN210231863 U CN 210231863U
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- 238000003466 welding Methods 0.000 title claims abstract description 94
- 230000001429 stepping Effects 0.000 claims description 35
- 230000000875 corresponding Effects 0.000 claims description 22
- 238000005065 mining Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 230000003028 elevating Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000003245 coal Substances 0.000 description 7
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000010599 Verbascum thapsus Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of the welding operation of mining scraper conveyor chute product and specifically relates to mainly a novel double-gun type electric welding machine who uses in mining scraper conveyor scraper chute welding process, including a welding operation platform, portal frame X axle servo running gear, two welder Y axle servo swing mechanisms, two welder Z axle step elevating system, welding operation platform is used for placing scraper chute weldment and erection bracing portal frame X axle servo running gear, two welder Y axle servo swing mechanisms are all installed in two sections in portal frame X axle servo running gear's upper portion, install two welder Z axle step elevating system on each two welder Y axle servo swing mechanisms respectively. When the device is matched with numerical control equipment to operate, three welding standard operations of a mining scraper chute and similar structural components can be realized, the motor steering, the rotating speed and the time can be set during use to accurately control the displacement and the positioning, and the welding efficiency can be greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the welding operation of mining scraper conveyor chute product and specifically relates to mainly a novel double-gun type electric welding that uses in mining scraper conveyor scraper chute welding process.
Background
Along with the popularization of new technology and new technology application in coal mining, the manufacturing quality and the requirement of coal mine machinery are improved. This requires that technological innovations in the manufacturing process be continually enhanced during the manufacturing process of the coal mine machinery. The scraper conveyor for the coal mine occupies a large proportion in fully mechanized coal mining equipment, the scraper chute is used as a key component in the fully mechanized coal mining equipment, the service life and the service life of the fully mechanized coal mining equipment are determined by welding process technology and welding quality, manual operation is adopted in the traditional welding process, and the welding quality of the scraper chute is unstable due to obvious difference of manual technology levels. Therefore, for improving scraper pan welding quality to strengthen welding quality's stability, increase substantially welding work efficiency simultaneously, provide a novel double-gun type automatic welding machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to design and manufacture a novel double-gun type automatic welding equipment to replace traditional manual operation welding, mainly use in mining scraper conveyor scraper blade chute welding process, in order to solve one of above-mentioned technical problem, its technical scheme who adopts is: the utility model provides a novel double-gun type electric welding machine, includes a welding operation platform, portal frame X axle servo running gear, two welder Y axle servo swing mechanisms, two welder Z axle step elevating system, welding operation platform is used for placing scraper blade chute weldment and installation support portal frame X axle servo running gear, two welder Y axle servo swing mechanisms are all installed in two sections in portal frame X axle servo running gear's upper portion, install two welder Z axle step elevating system on each two welder Y axle servo swing mechanisms respectively.
Preferably, the X-axis servo traveling mechanism of the portal frame comprises a vertically arranged portal frame and two first slide rails fixedly mounted on two side faces of the welding operation platform respectively, two vertical plates of the portal frame are movably clamped on the corresponding first slide rails through sliding grooves on the two vertical plates, a first ball screw is arranged in a space below the welding operation platform along the front-back direction of the welding operation platform, two ends of the first ball screw are movably inserted into inner holes of sleeves of front and back side plates corresponding to the welding operation platform through short shafts at the end parts of the first ball screw, the short shaft at the front end of the first ball screw movably extends out of the welding operation platform and is fixedly connected with an output shaft of a first servo motor, and the first servo motor is fixedly mounted on the front side plate of the welding operation platform.
Preferably, the double-welding-gun Y-axis servo oscillating mechanism comprises a transverse moving beam, the left end and the right end of the transverse moving beam are fixedly mounted on the upper portions of two vertical plates of a portal frame of the portal frame X-axis servo travelling mechanism through screws, a second slide rail is fixedly mounted on the side wall of the transverse moving beam and used as a moving guide rail of a double-welding-gun Z-axis stepping lifting mechanism, a support block is fixedly connected to the middle of the second slide rail, the support block comprises positioning lug plates which are symmetrically distributed along the left side and the right side of the center of the transverse moving beam and are provided with holes, a second ball screw is mounted between each positioning lug plate and a vertical plate of the portal frame on the corresponding side of the positioning lug plate, the inner end of each second ball screw is movably inserted in each positioning lug plate through a short shaft at the end of the second ball screw, and the outer end of each second ball screw is movably inserted in a rotary hole of the vertical plate at the corresponding position through the short shaft at the, And are respectively connected with an output shaft of a second servo motor fixedly arranged on the upper part of the corresponding vertical plate.
And a shaft coupler is arranged at the shaft end of the second ball screw, the shaft coupler connects the second servo motor with the second ball screw together and transmits the motion of each second servo motor to each second ball screw, and each second ball screw drives each double-welding-gun Z-axis stepping lifting mechanism to realize the motion in the Y direction.
Preferably, the double-welding-gun Z-axis stepping lifting mechanism comprises a stepping lifting frame, a sliding chute matched with the second sliding rail is arranged on the inner end face of the stepping lifting frame, the stepping lifting frame is movably screwed and sleeved on the second ball screw at the corresponding position through a threaded hole in the middle of the stepping lifting frame, a top plate and a bottom plate are fixedly connected to the top and the bottom of the stepping lifting frame respectively, a third sliding rail is fixedly arranged on the outer end face of the stepping lifting frame, the lower end of a third ball screw is movably inserted into a rotary hole of the bottom plate through a short shaft at the end part of the third ball screw, the upper end of the third ball screw movably extends into through holes of a plurality of top plates through the short shaft at the end part of the third ball screw and upwards extends out of the through holes to be connected with an output shaft of a third servo motor fixed on the stepping lifting frame through a coupler, a welding gun, the inner end face of the welding gun holder is movably clamped on the corresponding third slide rail through a slide groove on the welding gun holder, the welding gun holder is matched with the third ball screw through a threaded through hole in the middle of the welding gun holder, and the welding gun holder is used for holding a welding gun.
Preferably, each slide rail is a precision linear slide rail.
Preferably, each ball screw precision grade is D grade.
Preferably, each of the servo motors is of a low voltage direct current type.
High torque, fast dynamic response, wide speed regulation range and strong overload capacity; the coupling is connected with the first servo motor and the first ball screw, the motion of the first servo motor is transmitted to the first ball screw, and the first ball screw drives the gantry X-axis servo travelling mechanism to realize the motion in the X direction.
Preferably, a common fine adjustment mechanism is mounted on each torch holder.
The fine adjustment mechanism is an existing purchasing accessory of a general CG1-30/100 flame cutting machine accessory up-down and left-right moving assembly, the general CG1-30/100 flame cutting machine accessory up-down and left-right moving assembly comprises an upper pipe and a lower pipe, the upper pipe and the lower pipe are composed of a vertically arranged large rack and a common clamp arranged at the bottom end of the large rack, a left-right moving seat is movably clamped and arranged in the middle section of the large rack of the upper pipe and the lower pipe, and the left-right moving seat and the rigid connecting plate are locked through vertical bolts and nuts; the inner diameter pipe of the common holder is used for placing a welding gun.
The beneficial effects of the utility model are embodied in: when the device is matched with numerical control equipment to operate, the movement or the mutual matched movement of the portal frame X-axis servo walking mechanism, the double-welding-gun Y-axis servo swinging mechanism and the double-welding-gun Z-axis stepping lifting mechanism can drive the double welding guns to realize accurate position movement, so that three welding standard operations (including backing welding, swinging filling and swinging cover surfaces) of the mining scraper chute and similar structural components can be realized, the motor steering, the rotating speed and the time can be set during use to accurately control the displacement and the positioning, the influence of human factors on the welding quality is eliminated, the stability of the welding process is enhanced, the quality of the welding process and the welding seam quality are improved, and meanwhile, the welding efficiency can be greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a gantry X-axis servo traveling mechanism.
Fig. 3 is a schematic front view of a double-welding-gun Y-axis servo swing mechanism.
Fig. 4 is a schematic perspective view of a double-welding-gun Y-axis servo swing mechanism.
Fig. 5 is a schematic structural view of a double-welding-gun Z-axis stepping lifting mechanism and a welding gun holder.
In the figure, 1, a welding operation platform; 2. A gantry X-axis servo travelling mechanism; 3. a double-welding-gun Y-axis servo swing mechanism; 4. a double-welding-gun Z-axis stepping lifting mechanism; 5. A welding gun mounting mechanism; 21. A gantry; 22. a first slide rail; 23. a first servo motor; 24. a coupling; 25. a first ball screw; 26. a vertical plate; 27. a sleeve; 28. a front side plate; 31. a second servo motor; 32. a coupling; 33. moving the beam laterally; 34. a support block; 35. a second ball screw; 36. positioning the ear plate; 41. a third servo motor; 42. a coupling; 43. a third ball screw; 44. a third slide rail; 45. a step-by-step lifting frame; 46. a base plate; 47. a top plate; 51. a welding gun holder; 52. a fine adjustment mechanism.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-5, a novel double-gun type electric welding machine comprises a welding operation platform 1, a gantry X-axis servo traveling mechanism 2, a double-welding-gun Y-axis servo swing mechanism 3 and a double-welding-gun Z-axis stepping lifting mechanism 4, wherein the welding operation platform 1 is used for placing scraper pan weldments and installing and supporting the gantry X-axis servo traveling mechanism 2, the double-welding-gun Y-axis servo swing mechanism 3 is installed on two sections of the upper portion of the gantry X-axis servo traveling mechanism 2, and the double-welding-gun Z-axis stepping lifting mechanism 4 is installed on each double-welding-gun Y-axis servo swing mechanism 3.
Preferably, the gantry X-axis servo traveling mechanism 2 includes a vertically arranged gantry 21 and two first slide rails 22 fixedly mounted on two side surfaces of the welding operation platform 1, two vertical plates 26 of the gantry 21 are movably clamped on the corresponding first slide rails 22 through sliding grooves thereon, a first ball screw 25 arranged along the front-back direction of the welding operation platform 1 is arranged in a space below the welding operation platform 1, two ends of the first ball screw 25 are movably inserted into inner holes of sleeves 2727 of front and back side plates corresponding to the welding operation platform 1 through short shafts at ends of the first ball screw 25, the short shaft at the front end of the first ball screw 25 movably extends out of the welding operation platform 1 and is fixedly connected with an output shaft of a first servo motor 23, and the first servo motor 23 is fixedly mounted on a front side plate 28 of the welding operation platform 1.
Preferably, the double-welding-gun Y-axis servo oscillating mechanism 3 includes a transverse moving beam 33, both left and right ends of the transverse moving beam 33 are fixedly mounted on the upper portions of the two vertical plates 26 of the gantry 21 of the gantry X-axis servo travelling mechanism 2 through screws, a second slide rail is fixedly mounted on a side wall of the transverse moving beam 33, the second slide rail is used as a moving guide rail of the double-welding-gun Z-axis stepping lifting mechanism 4, a support block 34 is fixedly connected to the middle portion of the second slide rail, the support block 34 includes positioning ear plates 36 which are symmetrically distributed along the left and right sides of the center of the transverse moving beam 33 and have holes, a second ball screw 35 is respectively mounted between each positioning ear plate 36 and the vertical plate 26 of the gantry 21 on the corresponding side, the inner end of the second ball screw 35 is movably inserted into the positioning ear plate 36 through a short shaft at the end thereof, and the outer end of each second ball screw 35 is movably inserted into the vertical plate 26 of the corresponding position through a short shaft at the end thereof The rotating holes extend out of the corresponding vertical plates 26 and are respectively connected with output shafts of second servo motors 31 fixedly arranged on the upper parts of the corresponding vertical plates 26.
The shaft end of the second ball screw 35 is provided with a shaft coupler 32, the shaft coupler 32 connects the second servo motor 31 with the second ball screw 35 together, the motion of each second servo motor 31 is transmitted to each second ball screw 35, and each second ball screw 35 drives each double-welding-gun Z-axis stepping lifting mechanism 4 to realize the motion in the Y direction.
Preferably, the double-welding-gun Z-axis stepping lifting mechanism 4 comprises a stepping lifting frame 45, a sliding groove matched with the second sliding rail is arranged on the inner end surface of the stepping lifting frame 45, the stepping lifting frame 45 is movably screwed and sleeved on the second ball screw 35 at the corresponding position through a threaded hole in the middle of the stepping lifting frame 45, a top plate 47 and a bottom plate 46 are fixedly connected to the top and the bottom of the stepping lifting frame 45 respectively, a third sliding rail 44 is fixedly arranged on the outer end surface of the stepping lifting frame 45, the lower end of a third ball screw 43 is movably inserted into a rotating hole of the bottom plate 46 through a short shaft at the end of the third ball screw 43, the upper end of the third ball screw 43 movably extends into through holes of a plurality of top plates 47 through shafts at the end of the third ball screw and extends out upwards to be connected with an output shaft of a third servo motor 41 fixed on the stepping lifting frame 45 through a coupler 42, a welding gun, the welding gun mounting mechanism 5 is a welding gun holder 51, the inner end face of the welding gun holder 51 is movably clamped on the corresponding third slide rail 44 through a slide groove on the welding gun holder, the welding gun holder 51 is matched with the third ball screw 43 through a threaded through hole in the middle of the welding gun holder 51, and the welding gun holder 51 is used for holding a welding gun.
Preferably, each slide rail is a precision linear slide rail.
Preferably, each ball screw precision grade is D grade.
Preferably, each of the servo motors is of a low voltage direct current type.
High torque, fast dynamic response, wide speed regulation range and strong overload capacity; the coupler 32 is connected with the first servo motor 23 and the first ball screw 25, the motion of the first servo motor 23 is transmitted to the first ball screw 25, and the first ball screw 25 drives the gantry X-axis servo traveling mechanism 2 to realize the motion in the X direction.
Preferably, a common fine adjustment mechanism 52 is mounted on each torch holder 51.
The fine adjustment mechanism 52 can directly purchase the existing purchasing accessories of a general CG1-30/100 flame cutting machine accessory up-down and left-right moving assembly, the general CG1-30/100 flame cutting machine accessory up-down and left-right moving assembly comprises an upper pipe and a lower pipe, the upper pipe and the lower pipe are composed of a vertically arranged large rack and a common clamp arranged at the bottom end of the large rack, a left-right moving seat is movably clamped and arranged in the middle section of the large rack of the upper pipe and the lower pipe, and the left-right moving seat and the rigid connecting plate are locked through vertical bolts and nuts; the inner diameter pipe of the common holder is used for placing a welding gun.
When the device is used, each servo motor in the device is connected with a signal port of a PLC control unit of the existing electric control system, and a set parameter value is input, so that CNC numerical control can be respectively carried out on the X \ Y \ Z walking mechanisms, accurate walking positioning is realized, the control on the welding process of the mining scraper chute is realized, the welding quality is ensured, and the welding efficiency is improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (8)
1. The utility model provides a novel double gun type electric welding machine, includes a welding operation platform, its characterized in that: the welding operation platform is used for placing scraper chute weldments and installing and supporting the portal frame X-axis servo walking mechanism, the two sections of the upper part of the portal frame X-axis servo walking mechanism are respectively provided with the double-welding-gun Y-axis servo swinging mechanism, and the double-welding-gun Z-axis stepping lifting mechanism is respectively arranged on each double-welding-gun Y-axis servo swinging mechanism.
2. The novel double-gun type electric welding machine according to claim 1, characterized in that: the X-axis servo walking mechanism of the portal frame comprises a vertically arranged portal frame and two first sliding rails fixedly arranged on two side faces of a welding operation platform respectively, two vertical plates of the portal frame are movably clamped on the corresponding first sliding rails through sliding grooves on the two vertical plates, a first ball screw is arranged in a space below the welding operation platform along the front-back direction of the welding operation platform, two ends of the first ball screw are movably inserted into inner holes of sleeves of front and back side plates corresponding to the welding operation platform through short shafts at the end parts of the first ball screw, the short shaft at the front end of the first ball screw movably extends out of the welding operation platform and is fixedly connected with an output shaft of a first servo motor, and the first servo motor is fixedly arranged on the front side plate of the welding operation platform.
3. A new double-gun electric welder according to claim 1 or 2, characterized in that: the double-welding-gun Y-axis servo swinging mechanism comprises a transverse moving beam, the left end and the right end of the transverse moving beam are fixedly installed on the upper portions of two vertical plates of a portal frame of the portal frame X-axis servo walking mechanism through screws, a second slide rail is fixedly installed on the side wall of the transverse moving beam and used as a moving guide rail of a double-welding-gun Z-axis stepping lifting mechanism, a support block is fixedly connected to the middle of the second slide rail, the support block comprises positioning lug plates which are symmetrically distributed along the left side and the right side of the center of the transverse moving beam and are provided with holes, a second ball screw is respectively installed between each positioning lug plate and a vertical plate of the portal frame on the corresponding side of the positioning lug plate, the inner end of each second ball screw is movably inserted into the positioning lug plate through a short shaft at the end of the second ball screw, and the outer end of each second ball screw is movably inserted into a rotary hole of the vertical plate at the corresponding position through the short shaft, And are respectively connected with an output shaft of a second servo motor fixedly arranged on the upper part of the corresponding vertical plate.
4. The novel double-gun type electric welding machine according to claim 3, characterized in that: the double-welding-gun Z-axis stepping lifting mechanism comprises a stepping lifting frame, wherein a sliding groove matched with the second sliding rail is arranged on the inner end face of the stepping lifting frame, the stepping lifting frame is movably screwed and sleeved on the second ball screw at the corresponding position through a threaded hole in the middle of the stepping lifting frame, a top plate and a bottom plate are fixedly connected to the top and the bottom of the stepping lifting frame respectively, a third sliding rail is fixedly arranged on the outer end face of the stepping lifting frame, the lower end of a third ball screw is movably inserted into a rotary hole of the bottom plate through a short shaft at the end part of the third ball screw, the upper end of the third ball screw movably extends into through holes of a plurality of top plates through the short shaft at the end part of the third ball screw and upwards extends out of the through holes to be connected with an output shaft of a third servo motor fixed on the stepping lifting frame through a coupler, a, the inner end face of the welding gun holder is movably clamped on the corresponding third slide rail through a slide groove on the welding gun holder, the welding gun holder is matched with the third ball screw through a threaded through hole in the middle of the welding gun holder, and the welding gun holder is used for holding a welding gun.
5. The novel double-gun type electric welding machine according to claim 4, characterized in that: each slide rail is a precision linear slide rail.
6. The novel double-gun type electric welding machine according to claim 5, characterized in that: and the precision grade of each ball screw is D grade.
7. The new double-gun type electric welder as claimed in claim 6, characterized in that: each servo motor is of a low-voltage direct-current type.
8. The new double-gun type electric welder as claimed in claim 7, characterized in that: a common fine adjustment mechanism is arranged on each welding gun holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925261.2U CN210231863U (en) | 2019-06-19 | 2019-06-19 | Novel double-gun type electric welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925261.2U CN210231863U (en) | 2019-06-19 | 2019-06-19 | Novel double-gun type electric welding machine |
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| CN210231863U true CN210231863U (en) | 2020-04-03 |
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| CN201920925261.2U Active CN210231863U (en) | 2019-06-19 | 2019-06-19 | Novel double-gun type electric welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475674A (en) * | 2020-11-03 | 2021-03-12 | 河南汇邦智能装备有限公司 | Automatic welding robot and welding method thereof |
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2019
- 2019-06-19 CN CN201920925261.2U patent/CN210231863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475674A (en) * | 2020-11-03 | 2021-03-12 | 河南汇邦智能装备有限公司 | Automatic welding robot and welding method thereof |
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