CN207795687U - A kind of device of welding casing welding partition board - Google Patents
A kind of device of welding casing welding partition board Download PDFInfo
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- CN207795687U CN207795687U CN201721839959.XU CN201721839959U CN207795687U CN 207795687 U CN207795687 U CN 207795687U CN 201721839959 U CN201721839959 U CN 201721839959U CN 207795687 U CN207795687 U CN 207795687U
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Abstract
The utility model discloses a kind of devices of welding casing welding partition board, including positioning marking-off ruler and regulating device, the positioning marking-off ruler is fixed on air inlet front sheet, by processed groove location on positioning marking-off ruler, distribution scribing line, and center-punching are carried out in chassis cavity surrounding；The regulating device includes adjusting support plate and adjusting connecting plate, and connecting plate is vertical is fixedly connected with adjusting for the adjustings support plate；The adjusting connecting plate is vertical with partition board end face to be fixedly connected, and the regulating device lifting is thrown to chassis cavity, and the adjusting support plate both ends are connected by adjusting bolt adjust backing plate respectively；The adjusting backing plate is vertical with casing snail plate to be fixedly connected.The utility model structural principle is simple, easy to use, using regulating device and positioning marking-off ruler, can effectively control the channel size between partition board step by step, phenomena such as avoiding interfering when assembly, saves reprocessing expense and process-cycle, improves production efficiency.
Description
Technical field
The utility model is related to blower technology field, specially a kind of device of welding casing welding partition board.
Background technology
Centrifugal blower is the principle that potential energy is converted to according to kinetic energy, is accelerated gas using high-speed rotating impeller, then
Slow down, change flow direction, kinetic energy is made to be converted into potential energy（Pressure）.In one-stage centrifugal wind turbine, gas is from axially into impeller, gas
It is radially redirected when flowing through impeller, subsequently into diffuser.In diffuser, gas and changing flow direction causes to slow down, this
Kind decelerating effect converts kinetic energy into pressure energy.Pressure, which increases, to be occurred mainly in impeller, next is happened at diffusion process.More
In grade centrifugal blower, next impeller is allowed airflow into return channel, generates higher pressure.
Multistage centrifugal blower is widely used in that various steelmaking furnaces and cupola furnace air blast, coal washing jig be mating, mine
Flotation, sewage aeration, chemical industry gas making etc. need to convey the occasion of air, also can be used for conveying other special gas.Series drum
Wind turbine have efficient, noise is low, operate steadily, absolutely not pulse, stability region be wide, gas cleaning of conveying, dry and oil-free,
The features such as few easy workout part and installation, operation, easy maintenance.Multistage centrifugal blower is made of rotor and stator, rotary
Parts are referred to as rotor.The parts that cannot be rotated are known as stator.Wherein casing group is maximum part in stator, casing group
Mean level subdivision（Convenient for assembly）, it carries out welding by plank and forms；Every casing group is by casing and one or more partition boards
Welding forms.Runner is formed between every grade of partition board, for the speed of gas when being flowed out from impeller can be converted to pressure energy, is improved
The pressure of gas.When partition board is welded with casing assembly, integrally thrown to chassis cavity after upper lower clapboard is carried out spot welding fixation step by step,
But it is difficult to be adjusted and ensure the channel size between every grade, it is tired between every grade of partition board when especially partition board series is more
Product error, causes runner not meet design requirement, reduces fan performance；It could even be possible to making impeller and partition board in assembling process
Between generate interference, be unable to operate normally；It, need to be to the impeller in rotor if runner does not meet design requirement or generates interference
And axle sleeve axial dimension is adjusted, reprocessing, which adds process-cycles and additional processing charges.
Utility model content
The purpose of this utility model is to provide a kind of devices of welding casing welding partition board, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of device of welding casing welding partition board,
Including positioning marking-off ruler and regulating device, the positioning marking-off ruler is fixed on air inlet front sheet, by added on positioning marking-off ruler
Work groove location carries out distribution scribing line, and center-punching in chassis cavity surrounding；The regulating device includes adjusting support plate and tune
Connecting plate is saved, connecting plate is vertical is fixedly connected with adjusting for the adjustings support plate；The adjusting connecting plate is vertical with partition board end face
It is fixedly connected, the regulating device lifting is thrown to chassis cavity, and the adjusting support plate both ends are connected by adjusting bolt respectively
Adjust backing plate；The adjusting backing plate is vertical with casing snail plate to be fixedly connected.
Preferably, the adjusting support plate is arranged four pieces；Four pieces adjust support plate welding and are integrated；The adjusting support plate
With four same positions of adjusting bolt in regulating device.
Preferably, the adjusting support plate thickness is 15mm-25mm；The adjusting connection plate thickness is 20mm-30mm.
Compared with prior art, the utility model has the beneficial effects that：The utility model structural principle is simple, user
Just, using regulating device and positioning marking-off ruler, the channel size between partition board step by step can be effectively controlled, avoids sending out when assembly
Phenomena such as raw interference, saves reprocessing expense and process-cycle, improves production efficiency.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model vertical view；
Fig. 3 is the utility model partial structural diagram.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of device of welding casing welding partition board, packet
Positioning marking-off ruler 1 and regulating device are included, the positioning marking-off ruler 1 is fixed on air inlet front sheet 2, by added on positioning marking-off ruler
Work groove location carries out distribution scribing line, and center-punching in chassis cavity surrounding；The regulating device includes adjusting 3 He of support plate
Connecting plate 4 is adjusted, connecting plate 4 is vertical is fixedly connected with adjusting for the adjustings support plate 3；The adjusting connecting plate 4 and baffle end
Face 5 is vertically fixedly connected, and the regulating device lifting is thrown to chassis cavity, and 3 both ends of adjusting support plate pass through adjusting respectively
The connection of bolt 6 adjusts backing plate 7；The adjusting backing plate 7 is vertical with casing snail plate 8 to be fixedly connected；The section for adjusting support plate 3 is circle
Shape structure；3 thickness of adjusting support plate is 15mm-25mm；4 thickness of adjusting connecting plate is 20mm-30mm.
In the utility model, adjusts support plate 3 and be arranged four pieces；Four pieces adjust 3 welding of support plate and are integrated；Adjust support plate
3 with regulating device on four 6 same positions of adjusting bolt.
The utility model structural principle is simple, easy to use, using regulating device and positioning marking-off ruler, can effectively control
Phenomena such as making the channel size between partition board step by step, avoiding interfering when assembly is saved reprocessing expense and process-cycle, is carried
High efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of device of welding casing welding partition board, including positioning marking-off ruler（1）And regulating device, it is characterised in that：It is described
Positioning marking-off ruler（1）It is fixed on air inlet front sheet（2）On, by processed groove location on positioning marking-off ruler, in chassis cavity surrounding
Carry out distribution scribing line, and center-punching；The regulating device includes adjusting support plate（3）With adjusting connecting plate（4）, the adjusting
Support plate（3）With adjusting connecting plate（4）Vertically it is fixedly connected；The adjusting connecting plate（4）With partition board end face（5）Vertical fixed company
It connects, the regulating device lifting is thrown to chassis cavity, the adjusting support plate（3）Both ends pass through adjusting bolt respectively（6）Connection
Adjust backing plate（7）；The adjusting backing plate（7）With casing snail plate（8）Vertically it is fixedly connected.
2. a kind of device of welding casing welding partition board according to claim 1, it is characterised in that：The adjusting support plate
（3）Four pieces of setting；Four pieces of adjusting support plates（3）Welding is integrated；The adjusting support plate（3）With four adjustings in regulating device
Bolt（6）Same position.
3. a kind of device of welding casing welding partition board according to claim 1, it is characterised in that：The adjusting support plate
（3）Thickness is 15mm-25mm；The adjusting connecting plate（4）Thickness is 20mm-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839959.XU CN207795687U (en) | 2017-12-26 | 2017-12-26 | A kind of device of welding casing welding partition board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839959.XU CN207795687U (en) | 2017-12-26 | 2017-12-26 | A kind of device of welding casing welding partition board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795687U true CN207795687U (en) | 2018-08-31 |
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ID=63282565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721839959.XU Active CN207795687U (en) | 2017-12-26 | 2017-12-26 | A kind of device of welding casing welding partition board |
Country Status (1)
| Country | Link |
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| CN (1) | CN207795687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939738A (en) * | 2017-12-26 | 2018-04-20 | 南通大通宝富风机有限公司 | A kind of device of welding casing welding partition plate |
-
2017
- 2017-12-26 CN CN201721839959.XU patent/CN207795687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939738A (en) * | 2017-12-26 | 2018-04-20 | 南通大通宝富风机有限公司 | A kind of device of welding casing welding partition plate |
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