CN204545814U - A kind of long axis workpiece built-up welder installing gear-box - Google Patents
A kind of long axis workpiece built-up welder installing gear-box Download PDFInfo
- Publication number
- CN204545814U CN204545814U CN201520167829.0U CN201520167829U CN204545814U CN 204545814 U CN204545814 U CN 204545814U CN 201520167829 U CN201520167829 U CN 201520167829U CN 204545814 U CN204545814 U CN 204545814U
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- CN
- China
- Prior art keywords
- gear
- box
- case head
- head chuck
- transmission shaft
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of long axis workpiece built-up welder installing gear-box, one gear-driven assembly is installed between case head chuck and motor reducer, gear-driven assembly comprises pedestal, power transmission shaft, bearing block and gear-box, ground between case head chuck and motor reducer is coaxially fixed with a pedestal, this pedestal there is a power transmission shaft by spaced two bearing block horizontal supports, one end of this power transmission shaft is coaxially fixedly mounted with case head chuck, the other end of power transmission shaft is coaxially fixedly mounted with the output of gear-box, the input of this gear-box is provided with motor reducer.The utility model transmits torsion by gear; reductor is made not rotate by the long axis workpiece decentraction that weight is large the destructive power produced; torsion laid down by gear in gear-box; and gear supports the weight of workpiece; and be no longer directly supported by reductor, available protecting reductor, ensures operation hours; reduce equipment maintenance cost, improving yield.
Description
Technical field
The utility model belongs to long axis workpiece manufacture field, relates to a kind of long axis workpiece built-up welder installing gear-box.
Background technology
Built-up welder is the visual plant repaired for long axis workpiece surface overlayings such as plugs, and the operation principle of built-up welder drives chuck by motor reducer, and chuck drives plug to rotate and then carries out processing process, and plug remains rotation when built-up welding works.At present, built-up welder is directly connected with chuck with motor reducer, at more than built-up welding weight 6000kg, during the workpiece of diameter more than 300mm, because the decentraction torsion of workpiece increases, damages machine, reductor even can be caused to damage.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide that a kind of design science is reasonable, structure is simple, manufacturing process is simple, the long axis workpiece built-up welder of the installation gear-box of low cost of manufacture.
A kind of long axis workpiece built-up welder installing gear-box, comprise case head chuck, welding machine, boot and motor reducer, case head chuck and boot are coaxially arranged, workpiece coaxially pushes up dress and is fixed between case head chuck and boot, and the interval, workpiece side between case head chuck and boot regulates and is provided with multiple welding machine for processing work, outside case head chuck, a motor reducer is installed, it is characterized in that: a gear-driven assembly is installed between case head chuck and motor reducer, gear-driven assembly comprises pedestal, power transmission shaft, bearing block and gear-box, ground between case head chuck and motor reducer is coaxially fixed with a pedestal, this pedestal there is a power transmission shaft by spaced two bearing block horizontal supports, one end of this power transmission shaft is coaxially fixedly mounted with case head chuck, the other end of power transmission shaft is coaxially fixedly mounted with the output of gear-box, the input of this gear-box is provided with motor reducer.
And, bearing block is respectively arranged with pouring orifice.
Advantage of the present utility model and good effect are:
The utility model transmits torsion by gear; reductor is made not rotate by the long axis workpiece decentraction that weight is large the destructive power produced; torsion laid down by gear in gear-box; and gear supports the weight of workpiece; and be no longer directly supported by reductor, available protecting reductor, ensures operation hours; reduce equipment maintenance cost, improving yield.
Accompanying drawing explanation
Fig. 1 is overall structure front view of the present utility model;
Fig. 2 is the case header structure enlarged drawing in Fig. 1;
Fig. 3 is the left view of Fig. 2.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of long axis workpiece built-up welder installing gear-box, comprise case head chuck 2, welding machine 4, boot 5 and motor reducer 8, case head chuck and boot are coaxially arranged, workpiece 3 coaxially top dress is fixed between case head chuck and boot, and the interval, workpiece side between case head chuck and boot regulates and is provided with multiple welding machine for processing work; Outside case head chuck, be provided with a motor reducer, this motor reducer driving box head chuck rotates, thus drives workpiece to rotate.
In order to ensure that workpiece is coaxial, the workpiece lower end between case head chuck and boot is supported with multiple rolling wheel support 6 uniformly at intervals, is provided with multiple ash can 7 below the workpiece between adjacent rolling wheel support.
Innovative point of the present utility model is:
In order to avoid torsion damage, one gear-driven assembly is installed between case head chuck and motor reducer, the concrete mechanism of this gear-driven assembly is see shown in accompanying drawing 2 to 3, comprise pedestal 11, power transmission shaft 10, bearing block 9 and gear-box 1, ground between case head chuck and motor reducer is coaxially fixed with a pedestal, this pedestal there is a power transmission shaft by spaced two bearing block horizontal supports, one end of this power transmission shaft is coaxially fixedly mounted with case head chuck, the other end of power transmission shaft is coaxially fixedly mounted with the output of gear-box, the input of this gear-box is provided with motor reducer, motor reducer is by being indirectly transferred to case head chuck by rotational power after the gear train buffering in gear-box.
In order to ensure to rotate flexibly, bearing block is respectively arranged with pouring orifice (in figure non-label).
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (2)
1. one kind the long axis workpiece built-up welder of gear-box is installed, comprise case head chuck, welding machine, boot and motor reducer, case head chuck and boot are coaxially arranged, workpiece coaxially pushes up dress and is fixed between case head chuck and boot, and the interval, workpiece side between case head chuck and boot regulates and is provided with multiple welding machine for processing work, outside case head chuck, a motor reducer is installed, it is characterized in that: a gear-driven assembly is installed between case head chuck and motor reducer, gear-driven assembly comprises pedestal, power transmission shaft, bearing block and gear-box, ground between case head chuck and motor reducer is coaxially fixed with a pedestal, this pedestal there is a power transmission shaft by spaced two bearing block horizontal supports, one end of this power transmission shaft is coaxially fixedly mounted with case head chuck, the other end of power transmission shaft is coaxially fixedly mounted with the output of gear-box, the input of this gear-box is provided with motor reducer.
2. the long axis workpiece built-up welder of installation gear-box according to claim 1, is characterized in that: on bearing block, be respectively arranged with pouring orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167829.0U CN204545814U (en) | 2015-03-24 | 2015-03-24 | A kind of long axis workpiece built-up welder installing gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167829.0U CN204545814U (en) | 2015-03-24 | 2015-03-24 | A kind of long axis workpiece built-up welder installing gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545814U true CN204545814U (en) | 2015-08-12 |
Family
ID=53820979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167829.0U Expired - Fee Related CN204545814U (en) | 2015-03-24 | 2015-03-24 | A kind of long axis workpiece built-up welder installing gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204545814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537843A (en) * | 2016-01-20 | 2016-05-04 | 中车眉山车辆有限公司 | Automatic auxiliary device for cross rod circumferential weld |
-
2015
- 2015-03-24 CN CN201520167829.0U patent/CN204545814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537843A (en) * | 2016-01-20 | 2016-05-04 | 中车眉山车辆有限公司 | Automatic auxiliary device for cross rod circumferential weld |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180324 |