CN203338157U - Rotation-blocking type material level controller with adjustable rotary shaft length - Google Patents
Rotation-blocking type material level controller with adjustable rotary shaft length Download PDFInfo
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- CN203338157U CN203338157U CN2013204202516U CN201320420251U CN203338157U CN 203338157 U CN203338157 U CN 203338157U CN 2013204202516 U CN2013204202516 U CN 2013204202516U CN 201320420251 U CN201320420251 U CN 201320420251U CN 203338157 U CN203338157 U CN 203338157U
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- level controller
- rotary shafts
- shaft
- axle sleeve
- charge level
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Abstract
The utility model discloses a rotation-blocking type material level controller with an adjustable rotary shaft length. The rotation-blocking type material level controller comprises a shell, a motor mechanism, a shaft sleeve mechanism, a detection blade, and at least two rotary shafts which are detachably connected with each other and connected to form a main shaft, wherein one end of the main shaft is connected with the shaft sleeve mechanism, and the other end of the main shaft is connected with the detection blade. The rotation-blocking type material level controller disclosed by the utility model has the following advantages that: the controller does not need to be replaced any more, only one section needs to be detached or the section with a short specification needs to be replaced, the rotary shafts do not need to be separated from the shaft sleeve assembly, so that detachment is convenient and rapid; in addition, a plurality of sections of detachable rotary shafts can be rotary shafts with various modes such as a plurality of short rotary shafts, one long rotary shaft and a plurality of short rotary shafts, and a plurality of long rotary shafts and a plurality of short rotary shafts, and by adequately utilizing the rotary shafts with various specifications, the overstocking phenomenon of rotary shafts of a certain type brought by the existing operation is avoided, the waste of components is reduced, and production cost is saved.
Description
Technical field
The utility model relates to a kind of charge level controller, particularly the adjustable blocking rotary type charge level controller of a kind of shaft length.
Background technology
The blocking rotary type charge level controller is widely used in the modern industry production run, is used for powdery and the granular material of open container are detected or control.On market, we can see the charge level controller of different modeling, mostly its principle is to adopt ac micro motor after slowing down, drive detection blade rotates at a slow speed, when the material level rising of tested material makes the rotation of blade be subject to stopping, with regard to the power supply that cuts off motor, it is stopped operating.As long as the material level in feed bin is constant, this state is just kept always; Material level descends, and detects blade and loses while stopping, charge level controller just recovers original state.
By actual use, we find, current blocking rotary type charge level controller, its rotating shaft is all regular length usually, if need to the material level of differing heights be detected, with regard to needing to change the controller with different length rotating shaft, detected, cost burden is high; And, factory is in order to adapt to different need of productions now, the rotating shaft of plurality of specifications is prepared in capital, comprise shorter and long having, and if the material level in feed bin is all darker, the rotating shaft that length is longer will be used in a large number, it is less that the rotating shaft of shorter specification can be used, vice versa, so just can make the stock of the rotating shaft of a certain specification in warehouse, causes the waste on cost.
The utility model content
The purpose of this utility model is exactly for the problems referred to above, provides a kind of shaft length adjustable blocking rotary type charge level controller, its quickly and easily the length of countershaft regulated, with the detection operation of the material level that is adapted to differing heights.
To achieve these goals, the utility model provides following technical scheme: the blocking rotary type charge level controller that shaft length is adjustable, comprise housing, motor mechanism, axle sleeve mechanism and detect blade, also comprise at least two rotating shafts, it mutually removably connects and is connected to form a line shaft, and an end of this line shaft connects above-mentioned axle sleeve mechanism, the other end connects above-mentioned detection blade.
Preferably, between at least two above-mentioned rotating shafts, by shaft coupling, removably connect.
Preferably, above-mentioned motor mechanism comprises group of motors, torsion spring and the circuit board with a plurality of bayonet sockets, any one in an end connection group of motors of this torsion spring, a plurality of bayonet sockets of other end connecting circuit board.
Preferably, above-mentioned axle sleeve mechanism comprises axle sleeve and is arranged at mandrel connector group, shell fragment and at least two balls in this axle sleeve, and this shell fragment is sheathed on the mandrel connector group, and this ball is arranged between shell fragment and mandrel connector group.
Preferably, above-mentioned housing comprises upper shell and lower house, is provided with an O-ring seal between this upper shell and lower house.
Adopt the beneficial effect of above technical scheme to be: traditional rotating shaft that is connected in axle sleeve mechanism and detects between blade is made to the multisection type that includes at least two rotating shafts, it is removably connected each other, when the detection operation of the material level in the face of different depth, countershaft length is regulated rapidly like this.The rotating shaft of two-part of take is example, when the height of material level is low, two rotating shafts is linked together, and can be detected; When the height of material level is higher, shorter specification is pulled down or be changed to front end with detecting that section rotating shaft that blade is connected, the length of line shaft can shorten, thereby this material level is detected.Compared with prior art, it no longer needs more changer controller to this controller, can or be changed to shorter specification and only need to pull down wherein one section or several sections, and does not need rotating shaft is separated with sleeve assembly, and convenient disassembly is quick; In addition, this controller is owing to having adopted the detachable rotating shaft design of multistage, it can be spliced by the rotating shaft of the many various ways such as length is shorter, how short a length is or how long how short, the rotating shaft of all size can be fully utilized, can not cause again the situation of the rotating shaft stock of a certain type in warehouse that existing way brings, thus reduce part waste, save production cost.
The accompanying drawing explanation
Fig. 1 is the adjustable structural representation of blocking rotary type charge level controller in embodiment 1 of shaft length of the present utility model.
Fig. 2 is the structural representation of motor mechanism in embodiment 1 of the adjustable blocking rotary type charge level controller of shaft length of the present utility model.
Fig. 3 is the structural representation of axle sleeve mechanism in embodiment 1 of the adjustable blocking rotary type charge level controller of shaft length of the present utility model.
Fig. 4 is the structural representation of housing in embodiment 1 of the adjustable blocking rotary type charge level controller of shaft length of the present utility model.
Wherein, 1. housing 11. upper shell 12. lower house 13. O-ring seal 2. motor mechanism 21. group of motors 211. motor 212. motor rack 22. torsion spring 23. circuit board 231. first bayonet socket 232. second bayonet socket 233. the 3rd bayonet socket 24. jump ring 3. axle sleeve mechanism 31. axle sleeve 32. mandrel connector group 321. first mandrel connector 322. second mandrel connector 33. shell fragment 34. balls 4. detect blade 51. rotating shaft 52. shaft couplings.
Embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment 1
The present embodiment is for implementing the utility model more preferably.As shown in Figure 1, the blocking rotary type charge level controller that shaft length in the present embodiment is adjustable comprises housing 1, motor mechanism 2, axle sleeve mechanism 3 and detection blade 4, wherein, motor mechanism 2 is installed in housing 1 and is connected with axle sleeve mechanism 3, axle sleeve mechanism 3 is connected with housing 1 by jump ring 24 parts such as grade again, this blocking rotary type charge level controller also comprises two rotating shafts 51, it can be equal length, it can be also different length, two rotating shafts 51 mutually removably connect and are connected to form a line shaft, one end connecting bushing mechanism 3 of line shaft, the other end connects detection blade 4.Wherein, line shaft and being connected of axle sleeve mechanism 3 can be by jump ring, dismountable mode such as be threaded, line shaft and the connected mode that detects blade 4 can be by split pin, dismountable mode such as be threaded.This controller makes by traditional rotating shaft that is connected in axle sleeve mechanism and detects between blade the multisection type that includes two rotating shafts, it is removably connected each other, when the detection operation of the material level in the face of different depth, countershaft length is regulated rapidly like this.When the height of material level hangs down, two rotating shafts are linked together, can be detected; When the height of material level is higher, front end is pulled down with that section rotating shaft that the detection blade is connected, the length of rotating shaft can shorten, thereby this material level is detected.Compared with prior art, it no longer needs more changer controller to this controller, can or be replaced by shorter specification and only need to pull down wherein one section, and does not need rotating shaft is separated with sleeve assembly, and convenient disassembly is quick; In addition, this controller is owing to having adopted the detachable rotating shaft design of multistage, it can be spliced by the rotating shaft of the many various ways such as length is shorter or one is long and the other is short, the rotating shaft of all size can be fully utilized, can not cause again the situation of the rotating shaft stock of a certain type in warehouse that existing way brings, thus reduce part waste, save production cost.
Continue as shown in Figure 1, can be removably connected by shaft coupling 52 between two rotating shafts 51, specifically can also be fixed shaft coupling 52 and rotating shaft 51 by parts such as screws.By the installation of shaft coupling 52, can keep the unification of rotation direction and rotating speed between rotating shaft 51, make the wherein rotating shaft 51 of a connecting bushing assembly 3 moment of torsion can be passed to exactly to another root and connect the rotating shaft 51 that detects blade 4.
As shown in Figure 2, the circuit board 23 that motor mechanism 2 can comprise group of motors 21, torsion spring 22 and have the first bayonet socket 231, the second bayonet socket 232 and the 3rd bayonet socket 233, an end of this torsion spring 22 connects group of motors 21, the other end connects the first bayonet socket 231, the second bayonet socket 232 or the 3rd bayonet socket 233.Wherein, group of motors 21 can include motor 211 and motor rack 212, motor 211 is fixedly installed in motor rack 212, circuit board 23 can be connected with motor rack 212 by the mode be spirally connected, one end of torsion spring 22 can form crotch and catch on motor rack 212(and can on motor rack 212, offer hole and coordinate crotch), its other end also can form crotch and catch on the first bayonet socket 231, the second bayonet socket 232 or the 3rd bayonet socket 233, certainly torsion spring 22 also can connect group of motors 21 and circuit board 23 by the mode of overlapping at its two ends formation lasso, its connected mode is not limited to a kind of form of crotch.By regulating torsion spring 22, one end that can drive torsion spring 22 connecting circuit boards 23 can be switched in the first bayonet socket 231, the second bayonet socket 232 and the 3rd bayonet socket 233, by changing in different bayonet socket inscribes, can form 22 pairs of different resistances of group of motors 21 of torsion spring, and the first bayonet socket 231, the second bayonet socket 232 and the 3rd bayonet socket 233 have represented respectively by force in the present embodiment, in, weak three other resistances of level, thereby adapt to the detection operation of the material of different specific weight.
The bayonet socket of above-mentioned circuit board 23 can also be set to two, four or more, can adapt to job requirements more widely, we can make change to the bayonet socket quantity of circuit board 23 according to actual needs, and the quantity of bayonet socket is not limited only to above three of giving an example.
As shown in Figure 3, axle sleeve mechanism 3 can comprise axle sleeve 31 and be arranged at mandrel connector group 32, shell fragment 33 and two balls 34 in this axle sleeve 31, and this shell fragment 33 is sheathed on mandrel connector group 32, and this ball 34 is arranged between shell fragment 33 and mandrel connector group 32.Wherein, mandrel connector group 32 specifically can comprise the first mandrel connector 321 and the second mandrel connector 322, the first mandrel connector 321 is placed on the rotor of motor mechanism 2, the second mandrel connector 322 is placed on the first mandrel connector 321, ball 34 can be distributed on the outer wall of the second mandrel connector 322 and be arranged in the through hole be opened on this outer wall, and then shell fragment 33 is sheathed on the second mandrel connector 322 and ball 34.When motor mechanism 2 rotates; its rotor usually there will be and rocks and departing from respect to axis occur; at this moment will be by mandrel connector group 32 touching balls 34; after ball 34 touches its outer shell fragment 33; screen resilience by shell fragment 33 forms resilience to rotor; it is got back on axis, by this cooperation, just can realize the rotating protection to motor mechanism 2.
The quantity of above-mentioned ball 34 can also be set to three, four or more, can coordinate 33 pairs of motor mechanisms of shell fragment 2 to form closeer resilience force, can realize equally the rotating protection to motor mechanism 2.
As shown in Figure 4, housing 1 can comprise upper shell 11 and lower house 12, is provided with an O-ring seal 13 between this upper shell 11 and lower house 12, specifically can also upper shell 11 and lower house 12 be carried out to mutual locking by parts such as screws.By O-ring seal 13 is set, can be so that housing 1 has advantages of water proof and dust proof.
Other are identical with the described content of embodiment 1, and difference is: rotating shaft is set to three, can be adapted to the detection operation of different material levels more widely.Three rotating shafts can be equal length, can be also different lengths, or wherein two rotating shafts have equal length, and two shaft lengths of another one and this are different.
Three above-mentioned rotating shafts can be removably connected by two shaft couplings.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. the adjustable blocking rotary type charge level controller of shaft length, comprise housing, motor mechanism, axle sleeve mechanism and detect blade, it is characterized in that: also comprise at least two rotating shafts, it mutually removably connects and is connected to form a line shaft, and an end of described line shaft connects described axle sleeve mechanism, the other end connects described detection blade.
2. blocking rotary type charge level controller according to claim 1, is characterized in that: between described at least two rotating shafts, by shaft coupling, removably connect.
3. blocking rotary type charge level controller according to claim 1, it is characterized in that: described motor mechanism comprises group of motors, torsion spring and the circuit board with a plurality of bayonet sockets, and an end of described torsion spring connects any one in a plurality of bayonet sockets that described group of motors, the other end connect described circuit board.
4. blocking rotary type charge level controller according to claim 1, it is characterized in that: described axle sleeve mechanism comprises axle sleeve and is arranged at mandrel connector group, shell fragment and at least two balls in described axle sleeve, described shell fragment is sheathed on described mandrel connector group, and described ball is arranged between described shell fragment and described mandrel connector group.
5. blocking rotary type charge level controller according to claim 1, it is characterized in that: described housing comprises upper shell and lower house, is provided with an O-ring seal between described upper shell and lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204202516U CN203338157U (en) | 2013-07-16 | 2013-07-16 | Rotation-blocking type material level controller with adjustable rotary shaft length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204202516U CN203338157U (en) | 2013-07-16 | 2013-07-16 | Rotation-blocking type material level controller with adjustable rotary shaft length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338157U true CN203338157U (en) | 2013-12-11 |
Family
ID=49706822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204202516U Expired - Lifetime CN203338157U (en) | 2013-07-16 | 2013-07-16 | Rotation-blocking type material level controller with adjustable rotary shaft length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203338157U (en) |
-
2013
- 2013-07-16 CN CN2013204202516U patent/CN203338157U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |