CN107104547A - A kind of practical hoisting machinery burns out device with anti-motor - Google Patents
A kind of practical hoisting machinery burns out device with anti-motor Download PDFInfo
- Publication number
- CN107104547A CN107104547A CN201611002964.5A CN201611002964A CN107104547A CN 107104547 A CN107104547 A CN 107104547A CN 201611002964 A CN201611002964 A CN 201611002964A CN 107104547 A CN107104547 A CN 107104547A
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- China
- Prior art keywords
- group
- motor
- block
- hoisting machinery
- out device
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 7
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of practical hoisting machinery device is burnt out with anti-motor, gearbox is provided between the motor and drive shaft, one group of fixed block is fixed in one end of the drive shaft, the driven shaft is fixing one group of drive block with the opposed one end of the fixed block, the inside of the drive block is hollow structure, and the internal connecting shaft connected by gear tooth inside one group of insertion drive block, one group of movable block is fixed in one end of the connecting shaft, the movable block is being provided with multigroup gag lever post with the opposed end face of the fixed block, and the angle and distance being spaced between multigroup gag lever post is identical, the fixed block is being provided with multigroup groove structure with the opposed end face of the movable block, and the groove structure is corresponding with the horizontal level of the gag lever post.The present invention, when occurring overloading or needing braking, the position for connection can depart from time, now, and the axis body of drive device can normally rotate, and can't be influenceed by external force, so as to prevent the generation of motor burnout phenomenon.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of practical hoisting machinery burns out device with anti-motor.
Background technology
At present, brake has been applied to various fields, and its main function is to connect the axis body of drive device and driven
The axis body of dynamic device, when being in an emergency, brake can realize hard stop, prevent accident, and general system
Dynamic device is braked by rubbing, and not only consumes friction part, and braking effect is poor, further, since motor is now
It is to be fixedly connected with braking position, if now, it is impossible to close the power supply of motor in time, continues to rotation, it is more likely that
Motor is caused to burn out.
The content of the invention
Device is burnt out with anti-motor it is an object of the invention to provide a kind of practical hoisting machinery, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of practical hoisting machinery burns out device with anti-motor, including is driven for connecting the driven shaft of object axis body
With the drive shaft for connecting motor, gearbox, one end of the drive shaft are provided between the motor and drive shaft
One group of fixed block is fixed, the driven shaft is fixing one group of drive block, the transmission with the opposed one end of the fixed block
The inside of block is hollow structure, and inside connects the connecting shaft inside one group of insertion drive block, the connecting shaft by gear tooth
One end fix one group of movable block, the movable block is being provided with multigroup gag lever post with the opposed end face of the fixed block, and
The angle and distance being spaced between multigroup gag lever post is identical, and the fixed block is provided with the opposed end face of the movable block
Multigroup groove structure, and the groove structure is corresponding with the horizontal level of the gag lever post, the table of the side of the movable block
Face and the inner ring of one group of bearing are fixed, and one group of connecting plate is fixed on the surface of the outer shroud of the bearing, and the bottom of the connecting plate is consolidated
Fixed one group of connecting rod, the connecting rod is " L " shape structure, and one end is through the inside of one group of hollow shell, the hollow shell
Hollow-core construction is provided with the one end run through by the connecting rod, the connecting rod fixes one group of work in the inside positioned at hollow-core construction
Plug, the end face of the piston is fixed and the iron that one group of outer cover is placed with coil is fixed inside one group of permanent magnet, the hollow shell
Core, the motor the week side of boss, which is surrounded with fin, is used to accelerating the scattering and disappearing in order to avoid temperature is too high to institute in the course of work of heat
Motor is stated to cause damage.
Further, the control signal of the coil connects the control output end of a group controller by wire.
Further, the gear tooth includes the groove being arranged on inside drive block and the projection for being arranged on connecting shaft surface
Structure.
Further, each packet size of the bulge-structure and each packet size of the groove are corresponding identical.
Further, the inside of the drive block is in place in the inner between wall and the end of connecting shaft provided with one group of spiral bullet
Spring.
Further, the helical spring is in compressive state.
Further, the permanent magnet is Nd-Fe-B permanent magnet.
Further, the diameter of the gag lever post is less than the width of the groove structure.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention be used for connect drive device axis body and driven device axis body, when occur overloading or need braking
When, the position for connection can depart from time, now, and the axis body of drive device can normally rotate, can't be by external force
Influence, so as to prevent the generation of motor burnout phenomenon.
Brief description of the drawings
Fig. 1 burns out the structural representation of device for a kind of practical hoisting machinery of the present invention with anti-motor；
Fig. 2 burns out structural representation of the device in A-A directions with anti-motor for a kind of practical hoisting machinery of the present invention；
Fig. 3 burns out the structural representation of fixed block in device for a kind of practical hoisting machinery of the present invention with anti-motor；
Fig. 4 burns out the structural representation of movable block in device for a kind of practical hoisting machinery of the present invention with anti-motor.
In figure：1, driven shaft, 2, drive shaft, 3, drive block, 4, connecting shaft, 5, gear tooth, 6, helical spring, 7, activity
Block, 8, connecting plate, 9, gag lever post, 10, connecting rod, 11, hollow shell, 12, piston, 13, permanent magnet, 14, hollow-core construction, 15,
Iron core, 16, coil, 17, fixed block, 18, bulge-structure, 19, groove, 20, groove structure, 21, gearbox, 22, motor,
23, fin.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of embodiment that the present invention is provided：A kind of practical hoisting machinery uses anti-
Motor burns out device, including is driven for connecting the driven shaft 1 of object axis body and the driving for connecting motor 22
Axle 2, is provided with gearbox 21 between the motor 22 and drive shaft 2, one group of fixed block is fixed in one end of the drive shaft 2
17, the driven shaft 1 is fixing one group of drive block 3, the inside of the drive block 3 with the opposed one end of the fixed block 17
For hollow structure, and the internal gear tooth 5 that passes through connects connecting shaft 4 inside one group of insertion drive block 3, the one of the connecting shaft 4
One group of movable block 7 is fixed at end, and the movable block 7 is being provided with multigroup gag lever post 9 with the opposed end face of the fixed block 17, and
The angle and distance being spaced between multigroup gag lever post 9 is identical, the fixed block 17 with the opposed end face of the movable block 7
Provided with multigroup groove structure 20, and the groove structure 20 is corresponding with the horizontal level of the gag lever post 9, the movable block 7
Side surface and the inner ring of one group of bearing fix, one group of connecting plate 8, the connection are fixed in the surface of the outer shroud of the bearing
One group of connecting rod 10 is fixed in the bottom of plate 8, and the connecting rod 10 is " L " shape structure, and one end is through one group of hollow shell 11
Inside, the hollow shell 11 is provided with hollow-core construction 14 in the one end run through by the connecting rod 10, and the connecting rod 10 is in place
One group of piston 12 is fixed in the inside of hollow-core construction 14, the end face of the piston 12 fixes one group of permanent magnet 13, described hollow
The iron core 15 that one group of outer cover is placed with coil 16 is fixed inside housing 11, the week side of boss of motor 22 is surrounded with fin 23
For accelerating the scattering and disappearing in order to avoid temperature is too high in the course of work is caused damage to the motor 22 of heat.
The control signal of the coil 16 connects the control output end of a group controller by wire, passes through controller control
The size and Orientation of electric current in coil 16 processed；The gear tooth 5 includes being arranged on the groove 19 inside drive block 3 and the company of being arranged on
The bulge-structure 18 on the surface of spindle 4, realizes the effect of transverse shifting and rotary drive；Each packet size of the bulge-structure 18 and
Each packet size correspondence of the groove 19 is identical, prevents transmission absent-mindedness phenomenon, triggers noise；The inside of the drive block 3
Provided with one group of helical spring 6, there is provided effective elastic force between the end of wall and connecting shaft 4 in the inner in place；The helical spring 6
In compressive state, now, helical spring 6 can provide effective elasticity, so that gag lever post 9 is inserted into groove structure
In 20；The permanent magnet 13 is Nd-Fe-B permanent magnet, and Nd-Fe-B permanent magnet possesses stronger mechanical property, and service life is long；Institute
The diameter for stating gag lever post 9 is less than the width of the groove structure 20, when both need to contact or departed from, is easier.
Specifically used mode：In present invention work, when needing brake hard, electricity is inputted to coil 16 by controller
Stream, due to electromagnetic conversion principle, iron core 15 results from the opposite magnetic pole of the magnetic of permanent magnet 13, under the interaction in magnetic field, forever
Magnet 13 is moved with piston 12, now, and connecting rod 10 drives movable block 7 to move, when gag lever post 9 departs from groove structure 20,
Drive shaft 2 is rotated freely in the presence of without external force, and driven shaft realizes braking due to without driving force effect, being very easy to,
When being reversely switched to up to the electric current of coil 16, iron core 15 results from the identical magnetic pole of permanent magnet 13, the interaction in magnetic field
Under, permanent magnet 13 is moved with piston 12, now, and connecting rod 10 drives movable block 7 to move, when gag lever post 9 inserts groove structure
When 20, drive shaft 2 and driven shaft 1 normally rotate.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (8)
1. a kind of practical hoisting machinery burns out device with anti-motor, including is driven being driven for object axis body for connecting
Axle（1）With for connecting motor（22）Drive shaft（2）, it is characterised in that：The motor（22）And drive shaft（2）Between
It is provided with gearbox（21）, the drive shaft（2）One end fix one group of fixed block（17）, the driven shaft（1）With institute
State fixed block（17）One group of drive block is fixed in opposed one end（3）, the drive block（3）Inside be hollow structure, it is and interior
Portion passes through gear tooth（5）Connect one group of insertion drive block（3）Internal connecting shaft（4）, the connecting shaft（4）One end fix one
Group movable block（7）, the movable block（7）With the fixed block（17）Opposed end face is provided with multigroup gag lever post（9）, and
Multigroup gag lever post（9）Between the angle and distance that is spaced it is identical, the fixed block（17）With the movable block（7）It is opposed
End face is provided with multigroup groove structure（20）, and the groove structure（20）With the gag lever post（9）Horizontal level it is corresponding,
The movable block（7）Side surface and the inner ring of one group of bearing fix, one group of company is fixed on the surface of the outer shroud of the bearing
Fishplate bar（8）, the connecting plate（8）Bottom fix one group of connecting rod（10）, the connecting rod（10）For " L " shape structure, and one
End is through one group of hollow shell（11）Inside, the hollow shell（11）By the connecting rod（10）The one end run through is provided with
Hollow-core construction（14）, the connecting rod（10）Positioned at hollow-core construction（14）Inside fix one group of piston（12）, the piston
（12）End face fix one group of permanent magnet（13）, the hollow shell（11）Inside fixes one group of outer cover and is placed with coil（16）
Iron core（15）, motor (22) the week side of boss is surrounded with fin（23）For accelerating the scattering and disappearing in order to avoid worked of heat
Temperature is too high in journey causes damage to the motor (22).
2. a kind of practical hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：It is described
Coil（16）Control signal pass through wire connect a group controller control output end.
3. a kind of practical hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：It is described
Gear tooth（5）Including being arranged on drive block（3）Internal groove（19）Be arranged on connecting shaft（4）The bulge-structure on surface
（18）.
4. a kind of practical hoisting machinery according to claim 3 burns out device with anti-motor, it is characterised in that：It is described
Bulge-structure（18）Each packet size and the groove（19）Each packet size correspondence it is identical.
5. a kind of practical hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：It is described
Drive block（3）Inside in place wall and connecting shaft in the inner（4）End between provided with one group of helical spring（6）.
6. a kind of practical hoisting machinery according to claim 5 burns out device with anti-motor, it is characterised in that：It is described
Helical spring（6）In compressive state.
7. a kind of practical hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：It is described
Permanent magnet（13）For Nd-Fe-B permanent magnet.
8. a kind of practical hoisting machinery according to claim 1 burns out device with anti-motor, it is characterised in that：It is described
Gag lever post（9）Diameter be less than the groove structure（20）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002964.5A CN107104547B (en) | 2016-11-15 | 2016-11-15 | A kind of hoisting machinery burns out device with anti-motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002964.5A CN107104547B (en) | 2016-11-15 | 2016-11-15 | A kind of hoisting machinery burns out device with anti-motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107104547A true CN107104547A (en) | 2017-08-29 |
| CN107104547B CN107104547B (en) | 2019-05-07 |
Family
ID=59676310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611002964.5A Active CN107104547B (en) | 2016-11-15 | 2016-11-15 | A kind of hoisting machinery burns out device with anti-motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107104547B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02277994A (en) * | 1989-04-20 | 1990-11-14 | Kobe Steel Ltd | Oil free screw type pump device |
| JP5869633B1 (en) * | 2014-08-01 | 2016-02-24 | 株式会社京三製作所 | Tipping machine |
| CN205199400U (en) * | 2015-11-06 | 2016-05-04 | 安徽省田丰牧业科技有限公司 | Feed mixing stirring transmission controlling means |
| CN205498599U (en) * | 2016-04-03 | 2016-08-24 | 长沙职业技术学院 | Electric automobile engine is with preventing overload device |
| CN105915023A (en) * | 2016-04-23 | 2016-08-31 | 蚌埠智达科技咨询有限公司 | Overload preventing transmission device |
-
2016
- 2016-11-15 CN CN201611002964.5A patent/CN107104547B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02277994A (en) * | 1989-04-20 | 1990-11-14 | Kobe Steel Ltd | Oil free screw type pump device |
| JP5869633B1 (en) * | 2014-08-01 | 2016-02-24 | 株式会社京三製作所 | Tipping machine |
| CN205199400U (en) * | 2015-11-06 | 2016-05-04 | 安徽省田丰牧业科技有限公司 | Feed mixing stirring transmission controlling means |
| CN205498599U (en) * | 2016-04-03 | 2016-08-24 | 长沙职业技术学院 | Electric automobile engine is with preventing overload device |
| CN105915023A (en) * | 2016-04-23 | 2016-08-31 | 蚌埠智达科技咨询有限公司 | Overload preventing transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107104547B (en) | 2019-05-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190411 Address after: 321308 Second Floor, 41 Huancun North Road, Qutang Village, Gushan Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang Jufeng Technology Co.,Ltd. Address before: 315315 Cixi City, Ningbo City, Zhejiang Province Applicant before: Deng Congdi |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: 226000 No.40, Zhonghua East Road, Sanchang street, Haimen City, Nantong City, Jiangsu Province Patentee after: NANTONG JUJIU NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 321308 Second Floor, 41 Huancun North Road, Qutang Village, Gushan Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Yongkang Jufeng Technology Co.,Ltd. |
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Effective date of registration: 20211222 Address after: 272000 No. 5566 Chongwen Avenue, high tech Zone, Jining City, Shandong Province Patentee after: Jining high tech Keda Technology Project Service Co.,Ltd. Address before: 226000 No.40, Zhonghua East Road, Sanchang street, Haimen City, Nantong City, Jiangsu Province Patentee before: NANTONG JUJIU NEW MATERIAL TECHNOLOGY CO.,LTD. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170829 Assignee: Jining Technology Research Automation Co.,Ltd. Assignor: Jining high tech Keda Technology Project Service Co.,Ltd. Contract record no.: X2023980048454 Denomination of invention: A device for preventing electric motor burnout in lifting machinery Granted publication date: 20190507 License type: Common License Record date: 20231204 |