CN112496665A - Automatic welding device for roller - Google Patents
Automatic welding device for roller Download PDFInfo
- Publication number
- CN112496665A CN112496665A CN202011381397.5A CN202011381397A CN112496665A CN 112496665 A CN112496665 A CN 112496665A CN 202011381397 A CN202011381397 A CN 202011381397A CN 112496665 A CN112496665 A CN 112496665A
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- CN
- China
- Prior art keywords
- riding wheel
- driving
- speed reducer
- upright post
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 55
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000005219 brazing Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000010953 base metal Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses an automatic welding device of a roller, which comprises a sliding base, a first upright post, a second upright post, a driving riding wheel seat and a driven riding wheel seat, wherein the first upright post and the second upright post are respectively arranged at two sides of the sliding base, a rack and a first slide rail are arranged on the base, a slide block connected with the first slide rail in a sliding way and a gear in transmission connection with the rack are arranged on the sliding base, a first speed reducer and a servo motor are arranged on the outer wall of the sliding base, an output shaft of the first speed reducer is in transmission connection with the gear, the servo motor is in transmission connection with the first speed reducer, an installation plate is fixedly arranged between the first upright post and the second upright post, and a second slide rail and a third slide rail are arranged on the installation plate.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to an automatic welding device for a roller.
Background
Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, heat or pressure. 1, fusion welding, namely heating a workpiece to be jointed to locally melt the workpiece to form a molten pool, cooling and solidifying the molten pool to joint the workpiece, and adding a melt filler for assistance if necessary, wherein the welding is suitable for welding various metals and alloys without pressure; 2. pressure welding, namely pressure must be applied to a welding piece in the welding process, and belongs to the processing of various metal materials and partial metal materials; 3. brazing, namely, a metal material with a melting point lower than that of the base metal is used as brazing filler metal, the liquid brazing filler metal is used for wetting the base metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize a link weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials.
The transport roller needs to be welded in the processing process, and the existing welding device has the advantages of single structure, low automation degree and low welding efficiency, so that improvement is needed.
Disclosure of Invention
The present invention is directed to an automatic welding device for a roller, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic roller welding device comprises a sliding base, a first upright post, a second upright post, a driving riding wheel seat and a driven riding wheel seat, wherein the first upright post and the second upright post are respectively arranged on two sides of the sliding base;
the welding device is characterized in that a first cross beam is installed at the top of the first upright post, a second cross beam is installed at the top of the second upright post, a first welding gun is installed on the inner side of the first cross beam, and a second welding gun is installed on the inner side of the second cross beam.
Preferably, the driving riding wheel seat is provided with a driving riding wheel, the driven riding wheel seat is provided with a driven riding wheel, and workpieces are placed on the driving riding wheel and the driven riding wheel.
Preferably, the workpiece clamping device further comprises a workpiece clamping assembly, the workpiece clamping assembly comprises a fixed seat, a first rotating center, a movable seat and a second rotating center, the fixed seat and the movable seat are respectively installed on the installation plate, the first rotating center is installed on the fixed seat, the second rotating center is installed on the movable seat, and the first rotating center and the second rotating center are respectively and tightly fixed with two end faces of the workpiece.
Preferably, a second speed reducer and a variable frequency motor are respectively installed on the outer wall of the driving riding wheel seat, an output shaft of the second speed reducer is in transmission connection with a driving riding wheel shaft, and the variable frequency motor is in transmission connection with the second speed reducer.
Preferably, the first welding gun and the second welding gun both adopt angle-adjustable welding guns.
Preferably, the using method comprises the following steps:
A. firstly, starting a servo motor, driving a first speed reducer to work by the servo motor, driving a gear to rotate by the first speed reducer, moving the gear along a rack, and further adjusting the distance between a first upright post and a second upright post;
B. after the distance is adjusted, starting a variable frequency motor, driving a second speed reducer to work by the variable frequency motor, driving a driving riding wheel to rotate by the second speed reducer, and driving the workpiece to rotate to a proper position by the driving riding wheel;
C. then clamping and fixing the workpiece through the first rotating center and the second rotating center;
D. and then respectively starting the first welding gun and the second welding gun to weld the workpiece.
Compared with the prior art, the invention has the beneficial effects that: the roller welding fixture is novel in structural design and convenient to operate, can effectively and quickly fix a workpiece, and can improve the welding efficiency and quality of the roller; the driving supporting wheel is arranged on the driving supporting wheel seat, the driven supporting wheel is arranged on the driven supporting wheel seat, and workpieces are placed on the driving supporting wheel and the driven supporting wheel.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: an automatic roller welding device comprises a sliding base 1, a base 2, a first upright 3, a second upright 4, a driving riding wheel seat 5 and a driven riding wheel seat 6, wherein the first upright 3 and the second upright 4 are respectively installed on two sides of the sliding base 1, a rack 7 and a first slide rail 8 are installed on the base 2, a slide block connected with the first slide rail 8 in a sliding manner and a gear 9 connected with the rack 7 in a transmission manner are arranged on the sliding base 1, a first speed reducer 10 and a servo motor 11 are installed on the outer wall of the sliding base 1, an output shaft of the first speed reducer 10 is connected with the gear 9 in a transmission manner, the servo motor 11 is connected with the first speed reducer 10 in a transmission manner, a mounting plate 12 is fixedly installed between the first upright 3 and the second upright 4, a second slide rail 13 and a third slide rail 14 are installed on the mounting plate 12, the driving riding wheel seat 5 is connected with the second slide rail 13 in a sliding manner, the driven riding wheel seat 6 is connected with a third slide rail 14 in a sliding way; an active riding wheel 19 is arranged on the active riding wheel seat 5, a passive riding wheel 20 is arranged on the passive riding wheel seat 6, and workpieces 21 are arranged on the active riding wheel 19 and the passive riding wheel 20.
The top of the first upright post 3 is provided with a first beam 15, the top of the second upright post 4 is provided with a second beam 16, the inner side of the first beam 15 is provided with a first welding gun 17, and the inner side of the second beam 16 is provided with a second welding gun 18. The first welding gun 17 and the second welding gun 18 both adopt angle-adjustable welding guns. The welding gun can automatically control the swing angle according to the welding process requirements, and can move up and down according to the change of the roll diameter to meet the welding process requirements of different roll diameters.
The workpiece clamping device comprises a workpiece clamping assembly, wherein the workpiece clamping assembly comprises a fixed seat 22, a first rotating center 23, a movable seat 24 and a second rotating center 25, the fixed seat 22 and the movable seat 24 are respectively installed on an installation plate 12, the first rotating center 23 is installed on the fixed seat 22, the second rotating center 25 is installed on the movable seat 24, and the first rotating center 23 and the second rotating center 25 are respectively clung and fixed with two end faces of a workpiece 21; and a second speed reducer 26 and a variable frequency motor 27 are respectively installed on the outer wall of the driving riding wheel seat 5, the output shaft of the second speed reducer 26 is in transmission connection with the wheel shaft of the driving riding wheel 19, and the variable frequency motor 27 is in transmission connection with the second speed reducer 26. Wherein, the function of the rotating center is to achieve the coaxiality when the axes at the two ends are welded with the axes of the rollers.
The working principle is as follows: the using method of the invention comprises the following steps:
A. firstly, starting a servo motor, driving a first speed reducer to work by the servo motor, driving a gear to rotate by the first speed reducer, moving the gear along a rack, and further adjusting the distance between a first upright post and a second upright post;
B. after the distance is adjusted, starting a variable frequency motor, driving a second speed reducer to work by the variable frequency motor, driving a driving riding wheel to rotate by the second speed reducer, and driving the workpiece to rotate to a proper position by the driving riding wheel;
C. then clamping and fixing the workpiece through the first rotating center and the second rotating center;
D. and then respectively starting the first welding gun and the second welding gun to weld the workpiece.
In conclusion, the roller welding fixture is novel in structural design and convenient to operate, can effectively and quickly fix a workpiece, and can improve the welding efficiency and quality of the roller; the driving supporting wheel is arranged on the driving supporting wheel seat, the driven supporting wheel is arranged on the driven supporting wheel seat, and workpieces are placed on the driving supporting wheel and the driven supporting wheel.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An automatic welding device of roller which characterized in that: comprises a sliding base (1), a base (2), a first upright post (3), a second upright post (4), a driving riding wheel seat (5) and a driven riding wheel seat (6), wherein the first upright post (3) and the second upright post (4) are respectively arranged at two sides of the sliding base (1), a rack (7) and a first slide rail (8) are arranged on the base (2), a slide block connected with the first slide rail (8) in a sliding way and a gear (9) connected with the rack (7) in a transmission way are arranged on the sliding base (1), a first speed reducer (10) and a servo motor (11) are arranged on the outer wall of the sliding base (1), an output shaft of the first speed reducer (10) is connected with the gear (9) in a transmission way, the servo motor (11) is connected with the first speed reducer (10) in a transmission way, a mounting plate (12) is fixedly arranged between the first upright post (3) and the second upright post (4), a second sliding rail (13) and a third sliding rail (14) are arranged on the mounting plate (12), the driving riding wheel seat (5) is connected with the second sliding rail (13) in a sliding manner, and the driven riding wheel seat (6) is connected with the third sliding rail (14) in a sliding manner;
the welding device is characterized in that a first cross beam (15) is arranged at the top of the first upright column (3), a second cross beam (16) is arranged at the top of the second upright column (4), a first welding gun (17) is arranged on the inner side of the first cross beam (15), and a second welding gun (18) is arranged on the inner side of the second cross beam (16).
2. The automatic welding device of a roll according to claim 1, characterized in that: an active riding wheel (19) is arranged on the active riding wheel seat (5), a passive riding wheel (20) is arranged on the passive riding wheel seat (6), and workpieces (21) are placed on the active riding wheel (19) and the passive riding wheel (20).
3. The automatic welding device of a roll according to claim 1, characterized in that: the workpiece clamping device is characterized by further comprising a workpiece clamping assembly, wherein the workpiece clamping assembly comprises a fixed seat (22), a first rotating center (23), a movable seat (24) and a second rotating center (25), the fixed seat (22) and the movable seat (24) are respectively installed on the installation plate (12), the first rotating center (23) is installed on the fixed seat (22), the second rotating center (25) is installed on the movable seat (24), and the first rotating center (23) and the second rotating center (25) are respectively tightly attached and fixed with two end faces of the workpiece (21).
4. The automatic welding device of a roll according to claim 1, characterized in that: and a second speed reducer (26) and a variable frequency motor (27) are respectively installed on the outer wall of the driving riding wheel seat (5), the output shaft of the second speed reducer (26) is in transmission connection with the wheel shaft of the driving riding wheel (19), and the variable frequency motor (27) is in transmission connection with the second speed reducer (26).
5. The automatic welding device of a roll according to claim 1, characterized in that: the first welding gun (17) and the second welding gun (18) both adopt angle-adjustable welding guns.
6. Use of an automatic welding device for the realization of a roll according to claim 1, characterized in that: the using method comprises the following steps:
A. firstly, starting a servo motor, driving a first speed reducer to work by the servo motor, driving a gear to rotate by the first speed reducer, moving the gear along a rack, and further adjusting the distance between a first upright post and a second upright post;
B. after the distance is adjusted, starting a variable frequency motor, driving a second speed reducer to work by the variable frequency motor, driving a driving riding wheel to rotate by the second speed reducer, and driving the workpiece to rotate to a proper position by the driving riding wheel;
C. then clamping and fixing the workpiece through the first rotating center and the second rotating center;
D. and then respectively starting the first welding gun and the second welding gun to weld the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381397.5A CN112496665A (en) | 2020-11-30 | 2020-11-30 | Automatic welding device for roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381397.5A CN112496665A (en) | 2020-11-30 | 2020-11-30 | Automatic welding device for roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112496665A true CN112496665A (en) | 2021-03-16 |
Family
ID=74968817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011381397.5A Pending CN112496665A (en) | 2020-11-30 | 2020-11-30 | Automatic welding device for roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112496665A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201693325U (en) * | 2010-05-20 | 2011-01-05 | 杭州欣诚祥机电技术有限公司 | Roller wheel frame mechanism for automatic straight pipe flange welding machine |
| CN206382794U (en) * | 2017-01-06 | 2017-08-08 | 姬庆玲 | Turning rolls |
| CN110142540A (en) * | 2019-05-17 | 2019-08-20 | 郎溪东奥输送装备科技有限公司 | Rubber conveyer inner wall of rotary drum robot ' NC Intelligent welding system |
| CN110653542A (en) * | 2018-06-30 | 2020-01-07 | 湖北新冶金属表面处理科技有限公司 | Gantry type roller surfacing device |
| CN210997183U (en) * | 2019-12-06 | 2020-07-14 | 贵州西南管业股份有限公司 | Automatic welding equipment shifts |
-
2020
- 2020-11-30 CN CN202011381397.5A patent/CN112496665A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201693325U (en) * | 2010-05-20 | 2011-01-05 | 杭州欣诚祥机电技术有限公司 | Roller wheel frame mechanism for automatic straight pipe flange welding machine |
| CN206382794U (en) * | 2017-01-06 | 2017-08-08 | 姬庆玲 | Turning rolls |
| CN110653542A (en) * | 2018-06-30 | 2020-01-07 | 湖北新冶金属表面处理科技有限公司 | Gantry type roller surfacing device |
| CN110142540A (en) * | 2019-05-17 | 2019-08-20 | 郎溪东奥输送装备科技有限公司 | Rubber conveyer inner wall of rotary drum robot ' NC Intelligent welding system |
| CN210997183U (en) * | 2019-12-06 | 2020-07-14 | 贵州西南管业股份有限公司 | Automatic welding equipment shifts |
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