CN219005510U - Online wheel repairing device and narrow overlap welding machine - Google Patents
Online wheel repairing device and narrow overlap welding machine Download PDFInfo
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- CN219005510U CN219005510U CN202222446537.3U CN202222446537U CN219005510U CN 219005510 U CN219005510 U CN 219005510U CN 202222446537 U CN202222446537 U CN 202222446537U CN 219005510 U CN219005510 U CN 219005510U
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- 238000003466 welding Methods 0.000 title claims abstract description 98
- 238000005498 polishing Methods 0.000 claims description 26
- 230000008439 repair process Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an online repairing device and a narrow overlap welding machine, wherein the online repairing device comprises a movable frame, a first driving part, a second driving part and a grinding wheel part, in the actual operation process, in the interval time of backward welding of the welding wheel, the movable frame is driven by the first driving part to move towards the welding wheel until the grinding surface on the grinding wheel part contacts with the welding wheel, and then the grinding wheel part is driven by the second driving part to rotate, so that the grinding surface can grind the welding wheel, the welding wheel can be rotated according to the area to be treated, the flaw on the welding wheel is finished, and after the flaw is treated, the movable frame is driven by the first driving part to move away from the welding wheel again, so that the welding wheel can be smoothly welded next time, unnecessary abrasion consumption of the grinding wheel part and interference with the welding wheel are avoided, the production line is kept to be continuous, the welding wheel is timely repaired, and the processing quality and efficiency are improved.
Description
Technical Field
The application relates to the technical field of lap welding machines, in particular to an online wheel repairing device and a narrow lap welding machine.
Background
The information provided in this section is for the purpose of generally presenting the context of the disclosure. Work of the presently named inventors, to the extent it is described in this section, as well as aspects of the description that may not otherwise qualify as prior art at the time of filing, are neither expressly nor impliedly admitted as prior art against the present disclosure.
In a tin plating production line of a steel plant, a narrow lap welding machine is an important device for ensuring good welding of thin strip steel, the tin plating production line is a continuous production line, the narrow lap welding machine is required to be used for a long time, the surface of a welding wheel is easy to overheat under the working condition of long-term bearing high pressure and high current, and larger heat is generated, so that the surface of the welding wheel is extremely easy to oxidize, defects such as breakage and the like are generated, and if the welding wheel is not repaired in time, the phenomena of unstable welding, overlaying welding, welding line breakage and the like are easily caused, so that the quality of a welding line cannot be ensured, and the production efficiency is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides an online wheel repairing device and a narrow overlap welding machine, so as to solve the problem that welding wheels in the prior art cannot be repaired online.
The above object of the present utility model is mainly achieved by the following technical solutions:
an on-line wheel repair device, comprising:
the movable frame is rotatably connected with the welding machine frame;
the first driving part is arranged between the movable frame and the welding machine frame and is used for driving the movable frame to move towards or away from the welding wheel;
the second driving part is fixedly arranged on the movable frame and is provided with a first output end;
and the grinding wheel part is connected with the first output end and can rotate under the drive of the second driving part, and the grinding wheel part is provided with a grinding surface.
Further, three polishing surfaces are arranged for polishing the peripheral surface and two edges of the welding wheel.
Further, the polishing surface is an annular polishing surface, three annular polishing surfaces enclose to form an annular groove, and the welding wheel can extend into the annular groove.
Further, a connecting shaft capable of synchronously rotating is arranged between the first output end and the grinding wheel part.
Further, the grinding wheel part is detachably connected with the connecting shaft.
Further, a bearing is arranged between the connecting shaft and the movable frame, and the center line of the bearing, the center line of the connecting shaft and the center line of the first output end are collinear.
Further, the on-line wheel repairing device further comprises a fixing frame fixedly connected with the welding machine frame, the fixing frame is arranged between the movable frame and the welding machine frame, and the movable frame is rotatably arranged on the fixing frame through a pin shaft.
Further, the first driving part adopts an air cylinder or an electric push rod.
Further, the second driving part adopts a motor.
Based on the same inventive concept, the application also provides a narrow lap welding machine, which comprises a welding machine frame, a welding wheel and the online wheel repairing device, wherein the central line of the welding wheel is parallel to the central line of the grinding wheel part, and the first driving part can drive the movable frame to rotate so as to drive the grinding surface to be in contact with the welding wheel.
Compared with the prior art, the utility model has the advantages that:
the on-line repairing wheel device comprises a movable frame arranged on a welding machine frame, a first driving part for driving the movable frame to move towards or away from the welding wheel, a second driving part with a first output end, and a grinding wheel part connected with the first output end, wherein the grinding wheel part is provided with a grinding surface, in the actual operation process, the movable frame is driven to move towards the welding wheel through the first driving part in the interval time of backward welding of the welding wheel until the grinding surface on the grinding wheel part is contacted with the welding wheel, the grinding wheel part is driven to rotate through the second driving part, so that the grinding surface is polished to rotate the welding wheel according to the to-be-processed area, the welding wheel is rotated to finish the processing of flaws on the welding wheel, and after the flaw processing, the movable frame is driven to move away from the welding wheel through the first driving part again, so that the next smooth welding of the welding wheel is facilitated, unnecessary abrasion consumption of the grinding wheel part and interference with the welding wheel are avoided, the production line is kept to be non-stop, and the welding wheel is repaired in time, and the processing quality and efficiency are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly explain the drawings needed in the description of the embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an on-line wheel repair device provided in an embodiment of the present application;
FIG. 2 is a side view of an on-line wheel repair device provided in an embodiment of the present application;
in the figure: 1. a welding wheel; 2. a grinding wheel portion; 21. polishing the surface; 3. a connecting shaft; 4. a bearing; 5. a movable frame; 6. a second driving section; 7. a pin shaft; 8. a fixing frame; 9. a first driving part.
Detailed Description
The utility model is further described with reference to the drawings and specific examples. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model. Specific structural and functional details disclosed herein are merely representative of example embodiments of the utility model. This utility model may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1-2, an on-line wheel repairing apparatus includes a movable frame 5, a first driving part 9, a second driving part 6, and a grinding wheel part 2, wherein:
the movable frame 5 is rotatably connected with the welding machine frame, and the movable frame 5 can rotate within a certain range relative to the welding machine frame on the premise of keeping the welding machine frame relatively fixed.
The first driving part 9 is disposed between the movable frame 5 and the welding machine frame, and is used for driving the movable frame 5 to move towards or away from the welding wheel 1, and the movable frame 5 is driven by the first driving part 9 to rotate, and can be relatively close to the welding wheel 1 or away from the welding wheel 1 in the process of rotating.
The second driving part 6 is fixedly arranged on the movable frame 5 and is provided with a first output end.
The grinding wheel part 2 is connected with the first output end and can rotate under the drive of the second driving part 6, the grinding wheel part 2 is provided with a grinding surface 21, the second driving part 6 works and drives the grinding wheel part 2 to rotate, and the grinding surface 21 also rotates while the grinding wheel part 2 rotates.
The working principle of the embodiment is as follows: through setting up the movable frame 5 in the welding machine frame, be equipped with the first drive portion 9 that drive movable frame 5 moved towards or keep away from welding wheel 1 on the movable frame 5, and have the second drive portion 6 of first output, and the grinding wheel portion 2 of being connected with first output, grinding wheel portion 2 is last to have the face of polishing 21, in actual operation in-process, in the clearance time that welding wheel 1 carries out the backward welding, drive movable frame 5 through first drive portion 9 and move towards welding wheel 1, until grinding face 21 on grinding wheel portion 2 contacts with welding wheel 1 after, drive grinding wheel portion 2 through second drive portion 6, so that grinding face 21 polishes welding wheel 1, and can rotate welding wheel 1 according to the region of waiting to process, accomplish the processing of flaw on the welding wheel 1, and after the flaw is handled, drive movable frame 5 is kept away from welding wheel 1 through first drive portion 9 again, so that the unnecessary wearing and tearing of grinding wheel portion 2 and the interference when welding wheel 1 operation, keep the production line to stop, and the welding wheel 1 is carried out to the improvement in time efficiency and repair quality.
Further, on the basis of the above embodiment, the polishing surface 21 is set to be an annular polishing surface 21, and when the annular polishing surface 21 contacts with the repair site of the welding wheel 1, the annular polishing surface 21 can always contact with the repair site of the welding wheel 1 in the rotating process of the grinding wheel part 2, so that a faster and better polishing repair effect is achieved, and the polishing time is shortened.
The annular polishing surfaces 21 are provided with three annular polishing surfaces for polishing the peripheral surface and two edges of the welding wheel 1, and it is worth noting that one annular polishing surface 21 is used for contacting the peripheral surface of the welding wheel 1 and polishing and repairing the peripheral surface, the other two annular polishing surfaces 21 are respectively contacted with the edges on two sides of the peripheral surface of the welding wheel 1 so as to polish defects on the edges, the polishing effect is improved, and the edges are edges formed between the peripheral surface of the welding wheel 1 and the end surface of the welding wheel 1.
Further, on the basis of the above embodiment, the annular grinding surfaces 21 are enclosed to form an annular groove, and the welding wheel 1 can extend into the annular groove, so that stability of the three annular grinding surfaces 21 in the grinding process is improved, stable grinding pressure of each grinding surface 21 on a grinding position is maintained, grinding effect is maintained, and along with each movement of the grinding wheel part 2, the three annular grinding surfaces 21 can be ground simultaneously, and stable consistency is maintained.
Further, on the basis of the above embodiment, a connecting shaft 3 that rotates synchronously is disposed between the first output end and the grinding wheel portion 2, the grinding wheel portion 2 is detachably connected with the connecting shaft 3, and the driving force of the first output end is stably output through the connecting shaft 3, so that the grinding wheel portion 2 can be replaced after a certain grinding repair period.
Further, on the basis of the above embodiment, a bearing 4 is disposed between the connecting shaft 3 and the movable frame 5, so as to maintain the rotation stability of the connecting shaft 3, reduce the friction and offset between the connecting shaft 3 and the movable frame 5, and make the center line of the bearing 4, the center line of the connecting shaft 3 and the center line of the first output end collinear.
Further, on the basis of the above embodiment, the on-line wheel repairing device further includes a fixing frame 8 fixedly connected to the welding machine frame, the fixing frame 8 is disposed between the movable frame 5 and the welding machine frame, and the movable frame 5 is rotatably disposed on the fixing frame 8 through a pin shaft 7, so that detachment between the fixing frame 8 and the movable frame 5 is avoided.
Further, on the basis of the above embodiment, the first driving portion 9 adopts an air cylinder or an electric push rod, so as to realize that the linear driving motion of the first driving portion 9 drives the rotating motion of the movable frame 5.
Further, on the basis of the above embodiment, the second driving part 6 adopts a motor, so as to meet the requirement of rotary grinding of the grinding wheel part 2.
Based on the same inventive concept, the present application further provides a narrow lap welder, which includes a welder frame, a welding wheel 1 and the online wheel repairing device, wherein the center line of the welding wheel 1 is parallel to the center line of the grinding wheel 2, and the first driving part 9 can drive the movable frame 5 to rotate so as to drive the grinding surface 21 to contact with the welding wheel 1.
It should be appreciated that the terms first, second, etc. are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present utility model.
It should be understood that the term "and/or" is merely an association relationship describing the associated object, and means that three relationships may exist, for example, a and/or B may mean: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.
It should be understood that in the description of the present utility model, the terms "upper", "vertical", "inner", "outer", etc. indicate an orientation or a positional relationship in which the disclosed product is conventionally put in use, or an orientation or a positional relationship that is conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates to the contrary. It will be further understood that the terms "comprises," "comprising," "includes," "including" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, and do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
In the following description, specific details are provided to provide a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. In other embodiments, well-known processes, structures, and techniques may not be shown in unnecessary detail in order to avoid obscuring the example embodiments.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Claims (10)
1. An on-line wheel repair device, comprising:
the movable frame is rotatably connected with the welding machine frame;
the first driving part is arranged between the movable frame and the welding machine frame and is used for driving the movable frame to move towards or away from the welding wheel;
the second driving part is fixedly arranged on the movable frame and is provided with a first output end;
and the grinding wheel part is connected with the first output end and can rotate under the drive of the second driving part, and the grinding wheel part is provided with a grinding surface.
2. The on-line wheel repair device according to claim 1, wherein: the polishing surface is provided with three polishing surfaces for polishing the peripheral surface and two edges of the welding wheel.
3. The on-line wheel repair device according to claim 2, wherein: the polishing surfaces are annular polishing surfaces, three annular polishing surfaces enclose to form an annular groove, and the welding wheel can extend into the annular groove.
4. The on-line wheel repair device according to claim 1, wherein: and a connecting shaft capable of synchronously rotating is arranged between the first output end and the grinding wheel part.
5. The on-line wheel repair device according to claim 4, wherein: the grinding wheel part is detachably connected with the connecting shaft.
6. The on-line wheel repair device according to claim 4, wherein: and a bearing is arranged between the connecting shaft and the movable frame, and the central line of the bearing, the central line of the connecting shaft and the central line of the first output end are collinear.
7. The on-line wheel repair device according to claim 1, wherein: the on-line wheel repairing device further comprises a fixing frame fixedly connected with the welding machine frame, wherein the fixing frame is arranged between the movable frame and the welding machine frame, and the movable frame is rotatably arranged on the fixing frame through a pin shaft.
8. The on-line wheel repair device according to claim 1, wherein: the first driving part adopts an air cylinder or an electric push rod.
9. The on-line wheel repair device according to claim 1, wherein: the second driving part adopts a motor.
10. A narrow lap welder, characterized by: the online wheel repairing device comprises a welding machine frame, a welding wheel and the online wheel repairing device as claimed in any one of claims 1-9, wherein the center line of the welding wheel is parallel to the center line of the grinding wheel part, and the first driving part can drive the movable frame to rotate so as to drive the grinding surface to be in contact with the welding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222446537.3U CN219005510U (en) | 2022-09-14 | 2022-09-14 | Online wheel repairing device and narrow overlap welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222446537.3U CN219005510U (en) | 2022-09-14 | 2022-09-14 | Online wheel repairing device and narrow overlap welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219005510U true CN219005510U (en) | 2023-05-12 |
Family
ID=86234815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222446537.3U Active CN219005510U (en) | 2022-09-14 | 2022-09-14 | Online wheel repairing device and narrow overlap welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219005510U (en) |
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2022
- 2022-09-14 CN CN202222446537.3U patent/CN219005510U/en active Active
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