CN106276130A - Anti-rotation type material level switch - Google Patents
Anti-rotation type material level switch Download PDFInfo
- Publication number
- CN106276130A CN106276130A CN201510354686.9A CN201510354686A CN106276130A CN 106276130 A CN106276130 A CN 106276130A CN 201510354686 A CN201510354686 A CN 201510354686A CN 106276130 A CN106276130 A CN 106276130A
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- CN
- China
- Prior art keywords
- level switch
- type material
- hypomere
- rotation type
- material level
- 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.)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of Anti-rotation type material level switch, including motor, main shaft and blade, wherein, this Anti-rotation type material level switch also includes upper shell and lower house, described upper shell is connected with the housing of described motor, described lower house removably connects with described upper shell, described main shaft includes epimere and hypomere, described epimere is rotatably installed in described upper shell, the top of described epimere and described motor-driven, the bottom of described epimere is provided with spline, described hypomere is rotatably installed in described lower house, the top of described hypomere is formed and constitutes bonded spline with described spline, the bottom of described hypomere is connected with described blade.Use this Anti-rotation type material level switch, it is simple to change.
Description
Technical field
The present invention relates to a kind of stuff level switch, in particular it relates to a kind of blocking rotary type material
Bit switch.
Background technology
At present, the resistance on market revolve stuff level switch be mostly use ac micro motor drive detection blade
A kind of drive system rotated at a slow speed, motor base is held by spring, when system is not obstructed
Time, electric machine rotation, drive detection blade to rotate；When detecting blade and being obstructed, connection is made to detect
The main shaft of blade is obstructed static, and motor continues to run with, and makes motor base produce displacement and pulls spring,
Making microswitch action, send signal, cut off motor power simultaneously, motor quits work.When
After material position declines disengaging detection blade, resistance disappears, and motor base resets under the pulling force of spring,
Microswitch recovers initial condition, electric machine rotation, is simultaneously emitted by without material signal.Due to various works
Condition is more complicated, the process of blanking non-ideal, there will be detection blade when blanking by thing
Material blocks, and motor power does not receives the signal power source of full material and is not switched off, the little nothing of power of motor
Method overcomes this resistance, and working under the operating mode of over loading causes motor to be burned out, and base bearing is by side
Cause motor stuck to power scarce capacity, owing to main shaft cannot be dismantled with stuff level switch body, just
Motor cannot be replaced (stuff level switch length 1 meter 5 meters), whole material position can only be opened
Pass carries out scrapping process, and the price of stuff level switch itself costly, brings bigger economy
Loss.
For existing this problem, it is provided that a kind of new Anti-rotation type material level switch has the heaviest
The meaning wanted.
Summary of the invention
The technical problem to be solved is to provide a kind of Anti-rotation type material level switch, and it can
It is conveniently replaceable the motor as drive mechanism.
In order to solve above-mentioned technical problem, present invention employs following technical scheme: a kind of resistance is revolved
Formula stuff level switch, including motor, main shaft and blade, wherein, this Anti-rotation type material level switch also wraps
Including upper shell and lower house, described upper shell is connected with the housing of described motor, described lower house
Removably connecting with described upper shell, described main shaft includes epimere and hypomere, and described epimere can
It is rotatably mounted in described upper shell, the top of described epimere and described motor-driven, described
The bottom of epimere is provided with spline, and described hypomere is rotatably installed in described lower house, institute
The top stating hypomere is formed with the spline bonded with described spline composition, the end of described hypomere
End is connected with described blade.
Preferably, described upper shell is provided with upper flange, and described lower house is provided with lower flange,
Described upper flange is threaded connection part with described lower flange and is connected.
Preferably, being provided with copper sheathing in described upper shell, described epimere is rotatablely arranged at institute
State in copper sheathing.
Preferably, described lower house is provided with oil seal seat, described oil adjacent to one end of described blade
It is provided with oil sealing in envelope seat.
Preferably, described spline is crossing spline.
Preferably, described hypomere has two parts, its axially extended by along described hypomere
Universal drive shaft connects.
Compared with prior art, the beneficial effects of the present invention is:
1, being different from unitary design of the prior art, this main shaft employing epimere divides with hypomere
Segmentation designs, and when burn-down of electric motor, can be taken apart with lower house by upper shell, afterwards, changes
Epimere and motor；
2, flange is used, it is simple to upper shell and the fast assembling-disassembling of lower house；
3, hypomere selects two parts, and selects universal drive shaft to connect, it is possible to this main shaft can be held
By certain side force, it is unlikely to because of stuck by side force.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the Anti-rotation type material level switch of the present invention, and it is for splitting structure；
Fig. 2 is the schematic side view of the Anti-rotation type material level switch of the present invention, and it is package assembly；
Fig. 3 is the structural representation of upper flange, and it also show spline；
Fig. 4 is the use view of the Anti-rotation type material level switch of the present invention.
Description of reference numerals
The housing of 1-motor；2-epimere；201-spline；3-bearing；4-upper shell；5-copper sheathing；
6-upper flange；7-lower flange；8-universal drive shaft；9-hypomere；901-spline；10-pillar；11-
Blade；12-oil seal seat；13-oil sealing；14-lower house；15-bearing；100-feed bin.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings, but does not makees
For limitation of the invention.
The present invention is Anti-rotation type material level switch, and it is for detecting the material position of material, when the material of material
Position raises when blade is obstructed, and the motor of stuff level switch disconnects, and when the material potential drop of material is low
With eliminate blade resistance time, motor is rotated further.
Seeing Fig. 1, Fig. 2, this Anti-rotation type material level switch of the present invention, including motor, main shaft
With blade 11, this Anti-rotation type material level switch also includes upper shell 4 and lower house 14.Main shaft is permissible
Select special high-strength steel, add protecting against shock, anti-pound, ability counter-bending, corrosion resistant.
Upper shell 4 is connected with the housing 1 of motor, and lower house 14 removably connects with upper shell 4,
It is specifically as follows threaded, clamping etc..Main shaft includes epimere 2 and hypomere 9, and epimere 2 can
It is rotatably mounted in upper shell 4, specifically one or more can be set in upper shell 4
Bearing 3, this epimere 2 is supported in this bearing 3, the top of epimere 2 and motor-driven, in order to
This main shaft be able to receive that the power of motor and rotate (this part is consistent with of the prior art, therefore
Schematically illustrate in the drawings, the most reinflated), the bottom of epimere 2 is provided with spline 201.Hypomere 9
Being rotatably installed in lower house 14, this hypomere 9 also can be supported in lower casing by bearing 15
In body 14, the top of hypomere 9 is formed and constitutes bonded spline 901, hypomere with spline
The bottom of 9 is connected with blade 11, in the present invention, also is set with to be fixed with and protects outside the bottom of hypomere 9
Pipe 10, is connected with blade 11 by this pillar 10.So, hypomere 9 and epimere 2 are by flower
Bonded, it is simple to dismounting, when burn-down of electric motor, upper shell 4 is taken apart and right with lower house 14
Epimere 2 and motor are replaced.
Upper shell 4 and lower house 14 can be to use many modes that removably connects, in the present invention,
Upper shell 4 is provided with upper flange 6, and lower house 14 is provided with lower flange 7, upper flange 6 with under
Flange 7 is threaded connection part and connects.Use Flange joint, it is possible to achieve fast assembling-disassembling.
For protecting epimere 2, being provided with copper sheathing 5 in upper shell 4, epimere 2 is rotationally
It is arranged in copper sheathing 5.It addition, the bottom of upper shell 4 is provided with oil sealing, it is used for preventing dust
Enter in epimere 2 and motor.
It addition, in the present invention, one end of lower house 14 blades adjacent 11 is provided with oil seal seat 12,
Oil sealing 13 it is provided with in oil seal seat 12.Equally, the effect of this oil sealing is to prevent dust from entering main shaft,
Avoid affecting the lubrication etc. of main shaft.
As described in the background section, existing stuff level switch, its main shaft is owing to bearing side force
Scarce capacity and to be easily caused motor stuck, for overcoming this problem, the present invention uses such
Scheme, hypomere 9 has two parts, and it is by the axially extended universal drive shaft 8 along hypomere 9 even
Connecing, its upper part arranges spline 901, and lower part is connected with blade 11 by pillar 10.Ten thousand
To axle 8, it is possible to make this main shaft can bear side force, thus avoid motor stuck.
Seeing Fig. 3, in the present invention, spline is crossing spline, i.e. its section is crosswise, installs
Convenient with dismounting.
See Fig. 4, this Anti-rotation type material level switch, during use, it is installed on feed bin 100, upper method
Blue 6 are respectively positioned on the top of feed bin 100 with lower flange 7.When burn-down of electric motor, by upper shell 4
Take apart with lower house 14, and epimere 2 separated with hypomere 9, such that can to motor and
The epimere 2 being connected with motor is replaced, and takes out whole stuff level switch without emptying feed bin.
Further, in use, as main shaft can be played certain by side force, universal drive shaft 8
Make up effect, it is to avoid main shaft is the most stuck.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, this
The protection domain of invention is defined by the claims.Those skilled in the art can be the present invention's
In essence and protection domain, the present invention is made various amendment or equivalent, this amendment or
Equivalent also should be regarded as being within the scope of the present invention.
Claims (6)
1. an Anti-rotation type material level switch, including motor, main shaft and blade, it is characterised in that
Also include that upper shell and lower house, described upper shell are connected with the housing of described motor, described under
Housing removably connects with described upper shell, and described main shaft includes epimere and hypomere, described on
Section is rotatably installed in described upper shell, the top of described epimere and described motor-driven,
The bottom of described epimere is provided with spline, and described hypomere is rotatably installed in described lower house,
The top of described hypomere is formed and constitutes bonded spline with described spline, described hypomere
Bottom is connected with described blade.
Anti-rotation type material level switch the most according to claim 1, it is characterised in that on described
Housing is provided with upper flange, and described lower house is provided with lower flange, described upper flange with described under
Flange is threaded connection part and connects.
Anti-rotation type material level switch the most according to claim 1, it is characterised in that on described
Being provided with copper sheathing in housing, described epimere is rotatablely arranged in described copper sheathing.
Anti-rotation type material level switch the most according to claim 1, it is characterised in that under described
Housing is provided with oil seal seat adjacent to one end of described blade, is provided with oil sealing in described oil seal seat.
Anti-rotation type material level switch the most according to claim 1, it is characterised in that described flower
Key is crossing spline.
Anti-rotation type material level switch the most according to claim 1, it is characterised in that under described
Section has two parts, and it is connected by the axially extended universal drive shaft along described hypomere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354686.9A CN106276130A (en) | 2015-06-24 | 2015-06-24 | Anti-rotation type material level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354686.9A CN106276130A (en) | 2015-06-24 | 2015-06-24 | Anti-rotation type material level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106276130A true CN106276130A (en) | 2017-01-04 |
Family
ID=57651006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510354686.9A Pending CN106276130A (en) | 2015-06-24 | 2015-06-24 | Anti-rotation type material level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106276130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313557A (en) * | 2017-01-17 | 2018-07-24 | 桓达科技股份有限公司 | Anti-rotation type material level switch and its driving structure |
| CN110371712A (en) * | 2019-07-16 | 2019-10-25 | 咸宁南玻玻璃有限公司 | A kind of Anti-rotation type material level switch |
-
2015
- 2015-06-24 CN CN201510354686.9A patent/CN106276130A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313557A (en) * | 2017-01-17 | 2018-07-24 | 桓达科技股份有限公司 | Anti-rotation type material level switch and its driving structure |
| CN108313557B (en) * | 2017-01-17 | 2019-04-19 | 桓达科技股份有限公司 | Anti-rotation type material level switch and its driving structure |
| CN110371712A (en) * | 2019-07-16 | 2019-10-25 | 咸宁南玻玻璃有限公司 | A kind of Anti-rotation type material level switch |
| CN110371712B (en) * | 2019-07-16 | 2024-03-08 | 咸宁南玻玻璃有限公司 | Rotation-resistant material level switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |