CN202015916U - Impeller welding device of submersible stirring machine - Google Patents
Impeller welding device of submersible stirring machine Download PDFInfo
- Publication number
- CN202015916U CN202015916U CN2011200227676U CN201120022767U CN202015916U CN 202015916 U CN202015916 U CN 202015916U CN 2011200227676 U CN2011200227676 U CN 2011200227676U CN 201120022767 U CN201120022767 U CN 201120022767U CN 202015916 U CN202015916 U CN 202015916U
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- impeller
- locating
- dividing
- locating shaft
- stirring machine
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Abstract
The utility model belongs to the technical field of a hydraulic machine. Particularly, the utility model relates to an impeller welding device of a submersible stirring machine, mainly comprising a dividing device and a locating device arranged on a bottom plate. The dividing device is connected with the bottom plate through a bearing and a locating shaft. The locating shaft is provided with a dividing plate and a pressure plate for fixing a hub. The dividing plate is provided with a pull rod capable of being inserted in the location hole of the dividing plate through a spring. The locating device comprises an adjusting nut and an adjusting screw assembly on the bottom plate. Blades are uniformly distributed in the circumference direction and the height direction. The impeller welding device of the submersible stirring machine has the advantages of accurate location and low unbalance amount. The device is rapid and convenient.
Description
Technical field: the utility model belongs to the hydraulic technical field, and what be specifically related to is a kind of diving mixer impeller welder.
Background technology: diving mixer is the capital equipment of sewage treatment process, mixer mainly is made up of impeller, mechanical sealing base, mechanical seal, bearing block, bearing, motor etc., wherein impeller is the core part of mixer, and its quality directly determines the life-span of mixer.
At present, general wheel member is welded to form by wheel hub and three blades.If the Mass Distribution inequality of wheel member causes the impeller imbalance, when impeller produces centrifugal force during around the rotation of its axis, cause vibration, produce noise and quicken bearing wear, consequently influence the performance and the life-span of mixer.As not considering to weld factor, only consider the influence of physical dimension, below several situations very big to the influence of the amount of unbalance of impeller.
If there is error in the trisection spacing of three blades on wheel hub, cause the amount of unbalance of impeller to increase.
If there is error in impeller outer diameter D in all directions, can cause that also the impeller amount of unbalance increases.
Blade is welded on the wheel hub, and its short transverse size is by four size Control, if exist error can cause that equally the impeller amount of unbalance increases.
Summary of the invention: purpose of the present invention will solve above-mentioned impeller exactly to be increased because of the physical dimension error causes amount of unbalance, designs a kind of welder of guaranteeing to control each physical dimension and can welding the quick location of front vane.
Main technical schemes of the present utility model is: it mainly comprises indexing means and the positioner that is arranged on the base plate; Indexing means is connected on the base plate by bearing and locating shaft, and locating shaft is provided with index dial and is used for fixing the pressing plate of wheel hub; Index dial is provided with the pull bar that can insert the index dial locating hole by spring; Positioner comprises adjusting nut and the adjusting screw(rod) assembly that places on the base plate.
The utility model diving mixer blade welder, blade is evenly distributed at circumferencial direction and short transverse, and accurate positioning, amount of unbalance are little, quick and convenient.
Description of drawings: accompanying drawing 1 is the utility model embodiment indexing means structural representation; Accompanying drawing 2 is the utility model embodiment positioning device structure schematic diagram.
In the accompanying drawing, the 1-base plate; The 2-pull bar; The 3-spring; The 4-pressing plate; 5-locating shaft (containing key); The 6-wheel hub; The 7-index dial; The 8-bearing; The 9-blade; The 10-adjusting nut; 11-adjusting screw(rod) assembly.
The specific embodiment: the utility model is described in detail below in conjunction with drawings and Examples.
Embodiment: present embodiment main technical schemes be:
Be welded on characteristics on the hemisphere bodily form wheel hub equably according to three blade circumferencial directions, design a kind of wheel hub that can make and carry out calibration by specific indexing means at an arbitrary position, i.e. the indexing means of 120 ° of calibration, as shown in Figure 1,1 is base plate, 2 is pull bar, and 3 is spring, and 4 is pressing plate, 5 are locating shaft (containing key), 6 is wheel hub, and 7 is index dial, and 8 is bearing.Indexing means is connected on the base plate 1 by bearing 8 and locating shaft 5, and locating shaft 5 is provided with index dial 7 and is used for fixing the pressing plate 4 of wheel hub 6.Wheel hub 6 is fixed on the locating shaft 5, inserts respectively on the index dial 7 in three locating holes, can realize the calibration of wheel hub 6 with pull bar 2.
According to impeller outer diameter and a kind of positioner of controlling each size of blade of each height dimension design of blade, as shown in Figure 2,6 is wheel hub, and 9 is blade, and 10 is adjusting nut, and 11 is the adjusting screw(rod) assembly.Impeller size according to certain model, on positioner, regulate blade 9 outside dimensions and each height dimension by adjusting nut 10 and adjusting screw(rod) assembly 11, blade 9 is placed on this device goes up and fix spot welding, pull out the pull bar 2 in the indexing means, rotate wheel hub 6, in other locating hole that pull bar 2 is inserted on the index dial 7, put into second blade tack-weld again, repeat above-mentioned blade welding process the 3rd blade of spot welding again.Take off the impeller that a little welds, weld other impeller successively.
Claims (1)
1. a diving mixer impeller welder is characterized in that it comprises indexing means and the positioner that is arranged on the base plate; Indexing means is connected on the base plate by bearing and locating shaft, and locating shaft is provided with index dial and is used for fixing the pressing plate of wheel hub; Index dial is provided with the pull bar that can insert the index dial locating hole by spring; Positioner comprises adjusting nut and the adjusting screw(rod) assembly that places on the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200227676U CN202015916U (en) | 2011-01-25 | 2011-01-25 | Impeller welding device of submersible stirring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200227676U CN202015916U (en) | 2011-01-25 | 2011-01-25 | Impeller welding device of submersible stirring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015916U true CN202015916U (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200227676U Expired - Lifetime CN202015916U (en) | 2011-01-25 | 2011-01-25 | Impeller welding device of submersible stirring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015916U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744543A (en) * | 2012-07-24 | 2012-10-24 | 安徽安风风机有限公司 | Locating spot welding equipment of fan impeller blade |
| CN103753087A (en) * | 2014-01-08 | 2014-04-30 | 安徽珩业车轮有限公司 | Fixing device of wheel welder |
| CN103817479A (en) * | 2014-03-14 | 2014-05-28 | 浙江亿利达风机股份有限公司 | Welding clamp device capable of lifting |
| CN103846607A (en) * | 2014-03-28 | 2014-06-11 | 德清振达电气有限公司 | Fixing mechanism for fan blade welding device |
| CN103994739A (en) * | 2014-04-30 | 2014-08-20 | 南京航空航天大学 | Method for automatically measuring a plurality of blades of integral impeller and special indexing device thereof |
| CN108393642A (en) * | 2018-05-22 | 2018-08-14 | 中铝稀土（常熟）有限公司 | Clamp structure for the agitating paddle for making rare earth extraction agitating device |
| CN109909662A (en) * | 2019-03-21 | 2019-06-21 | 绍兴上虞九阳风机有限公司 | A kind of welding bench of impeller blade |
| CN110813970A (en) * | 2019-11-21 | 2020-02-21 | 沈水文 | Tool for heating, cooling and shaping deformed welding tool |
-
2011
- 2011-01-25 CN CN2011200227676U patent/CN202015916U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744543A (en) * | 2012-07-24 | 2012-10-24 | 安徽安风风机有限公司 | Locating spot welding equipment of fan impeller blade |
| CN103753087A (en) * | 2014-01-08 | 2014-04-30 | 安徽珩业车轮有限公司 | Fixing device of wheel welder |
| CN103817479A (en) * | 2014-03-14 | 2014-05-28 | 浙江亿利达风机股份有限公司 | Welding clamp device capable of lifting |
| CN103846607A (en) * | 2014-03-28 | 2014-06-11 | 德清振达电气有限公司 | Fixing mechanism for fan blade welding device |
| CN103994739A (en) * | 2014-04-30 | 2014-08-20 | 南京航空航天大学 | Method for automatically measuring a plurality of blades of integral impeller and special indexing device thereof |
| CN103994739B (en) * | 2014-04-30 | 2017-02-01 | 南京航空航天大学 | Method for automatically measuring a plurality of blades of integral impeller |
| CN108393642A (en) * | 2018-05-22 | 2018-08-14 | 中铝稀土（常熟）有限公司 | Clamp structure for the agitating paddle for making rare earth extraction agitating device |
| CN109909662A (en) * | 2019-03-21 | 2019-06-21 | 绍兴上虞九阳风机有限公司 | A kind of welding bench of impeller blade |
| CN109909662B (en) * | 2019-03-21 | 2021-07-20 | 绍兴上虞九阳风机有限公司 | Welding table for impeller blades |
| CN110813970A (en) * | 2019-11-21 | 2020-02-21 | 沈水文 | Tool for heating, cooling and shaping deformed welding tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LANSHEN GROUP CO., LTD. Free format text: FORMER NAME: LANSHEN PUMP GROUP CO LTD, NANJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 211500 Nanjing Province, Liuhe District, East Road, No. Patentee after: Lanshen Group Co., Ltd. Address before: 211500 Nanjing Province, Liuhe District, East Road, No. Patentee before: Lanshen Pump Group Co., Ltd., Nanjing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |