CN105947927A - Lifting mechanism based on double-layer motor - Google Patents
Lifting mechanism based on double-layer motor Download PDFInfo
- Publication number
- CN105947927A CN105947927A CN201610479184.3A CN201610479184A CN105947927A CN 105947927 A CN105947927 A CN 105947927A CN 201610479184 A CN201610479184 A CN 201610479184A CN 105947927 A CN105947927 A CN 105947927A
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- Prior art keywords
- ball screw
- motor
- lifting assembly
- double
- mechanism based
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a lifting mechanism based on a double-layer motor. The lifting mechanism is characterized by comprising a first lifting assembly, a second lifting assembly and a display module; the first lifting assembly comprises a shell, a first motor and a first ball screw, and the second lifting assembly comprises a second ball screw and a second motor; the display module comprises a control device and a displayer; the first ball screw is arranged in the shell, the first motor is arranged in the shell, and bottom of the first ball screw and used for controlling the first ball screw to rotate, and the bottom of the first motor is connected with the second motor through the second ball screw; and the lifting mechanism has the beneficial effects that the abrasion loss of the first ball screw can be checked through the displayer, the height of the whole first ball screw is adjusted through operation of the second ball screw, and therefore the first ball screw with the small abrasion loss can be partly used, and the service life of the whole mechanism is prolonged.
Description
Technical field
The present invention relates to a kind of elevating mechanism, more particularly to a kind of elevating mechanism based on double-casing motor.
Background technology
For the use of elevating mechanism in currently available technology, it is to be used by the structure of ball screw collocation motor mostly, such mechanism efficiency is high, and good stability, if but life-time service, it is bound in screw mandrel wear and tear, even can rupture after the time is the longest, now be accomplished by being replaced screw mandrel.But, general screw mandrel is mostly the very frequent of use in some region when of use, and a certain part wears also resulting in screw mandrel is severe, and otherwise is even all without wearing and tearing, and it is complete that this results in the utilization of resources, and cost increases relatively.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of elevating mechanism based on double-casing motor, it is possible to monitor the state of wear of screw mandrel in real time, and make full use of the screw mandrel position being typically of little use, increase service life, reduce cost.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
A kind of elevating mechanism based on double-casing motor, is characterized in that, including the first lifting assembly, the second lifting assembly and display module；Described first lifting assembly includes shell, the first motor and the first ball screw；Described second lifting assembly includes the second ball screw and the second motor；Described display module includes controlling device and display；Described first ball screw is arranged on enclosure；Described first motor is arranged on enclosure, the bottom of the first ball screw, for controlling the rotation of the first ball screw；Connect on described first ball screw and have object disposing platform；The bottom of described first motor is connected by the second ball screw and the second motor；Described control device is for gathering the rotor speed data of the first motor；Described display is the wear intensity at each position on display the first ball screw.
Further, described object disposing platform passes shell, is connected with the nut on the first ball screw.
Further, the bottom of described first motor is provided with platform；Described second motor is arranged on the lower section of platform, is connected with platform by the second ball screw.
Further, described first lifting assembly and the second lifting assembly are provided with two, one_to_one corresponding.
Further, the rotor of described control device and two the first motors is all connected.
The beneficial effect that the present invention is reached: this device can view the wear extent of the first ball screw by display, running by the second ball screw regulates the height of whole first ball screw, thus the part of the first less for wear extent ball screw is used, improve the service life of whole equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of this device.
The implication of reference in figure:
1-the first ball screw, 2-the first motor, 3-shell, 4-the second motor, 5-the second ball screw, 6-object disposing platform.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
This device relates to a kind of elevating mechanism based on double-casing motor, including the first lifting assembly, the second lifting assembly and display module.
Wherein, the first lifting assembly includes shell the 3, first motor 2 and the first ball screw 1.Second lifting assembly includes the second ball screw 5 and the second motor 4.Display module includes controlling device and display.
As it is shown in figure 1, the first ball screw 1 is arranged on shell 3 inside, the first motor 2 is arranged on shell 3 inside, the bottom of the first ball screw 1, for controlling the rotation of the first ball screw 1.Connecting on first ball screw 1 and have object disposing platform 6, specifically, object disposing platform 6, through shell 3, is connected with the nut on the first ball screw 1.
The bottom of the first motor 2 is connected with the second motor 4 by the second ball screw 5, or, the bottom of the first motor 2 is provided with platform, the second motor 4 is arranged on the lower section of platform, is connected with platform by the second ball screw 5.Here, the second ball screw 5 is used for regulating the first motor 2 or the height of platform.
Controlling the device rotor speed data for collection the first motor 2, display is the wear intensity at each position on display the first ball screw 1.
In the present embodiment, the first lifting assembly and the second lifting assembly are provided with two, one_to_one corresponding.The rotor controlling device and two the first motors 2 is all connected.
Owing to object disposing platform 6 is when specifically used, the height at its place substantially fluctuates on an altitude range, say, that object disposing platform 6 change in height is the least.But the height change being just because object disposing platform 6 is little, but change frequency is higher, need to carry out small size adjustment, this a certain section of abrasion allowing for the first screw mandrel can be the most obvious, even otherwise is not the most worn and torn, very serious with regard to a certain piece of abrasion, causes needs to be replaced.
In this case, this device is operated by the second motor 4, regulate the level height of the first motor 2, owing to the height of object disposing platform 6 is all the time in a segment limit, this height allowing for the first screw mandrel changes, the serious part of its inter deterioration is moved, by the height being partially moved to object disposing platform 6 the most serious for abrasion.Be the equal of to change the first motor 2 and height of the first ball screw 1 by the second motor 4, on the premise of the Level Change scope of object disposing platform 6 is little, screw mandrel within first ball screw 1 is subjected to displacement, the part of serious wear is evaded, use the part that abrasion is less as far as possible, improve the service life of whole equipment.
Motor in this equipment all uses servomotor, the angular displacement signal of telecommunication received can being converted on motor reel after controlling to gather the rotor speed of the first motor 2 in device or angular velocity output, by simple physical principle, can be derived that the height that the first screw mandrel is concrete, height in conjunction with current plant platform, the part that the first screw mandrel is worn can be accurately obtained, and these data are formed image, feed back in display, certain section of stroke allowing the person of operating be apparent from ball screw is commonly used, life-span for ball screw, there is the effect preventing in advance and informing.
In this device, the structure of the second ball screw 5 can also use manual slide construction to replace, second ball screw 5 is changed into one and carries graduated sliding tray, shell 3 slides in sliding tray, the mode slided can use manually, manual structure the most seldom repeats, and those skilled in the art has a lot of mode to realize.
In this device, the structure of the second motor 4 can also use other equipment to realize, and such as uses cam drive structure, itself and the second ball screw 5 is combined, it is also possible to reach the effect in this device.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (5)
1. an elevating mechanism based on double-casing motor, is characterized in that, including the first lifting assembly, the second lifting assembly and display module；Described first lifting assembly includes shell, the first motor and the first ball screw；Described second lifting assembly includes the second ball screw and the second motor；Described display module includes controlling device and display；
Described first ball screw is arranged on enclosure；Described first motor is arranged on enclosure, the bottom of the first ball screw, for controlling the rotation of the first ball screw；
Connect on described first ball screw and have object disposing platform；
The bottom of described first motor is connected by the second ball screw and the second motor；
Described control device is for gathering the rotor speed data of the first motor；Described display is the wear intensity at each position on display the first ball screw.
A kind of elevating mechanism based on double-casing motor the most according to claim 1, is characterized in that, described object disposing platform passes shell, is connected with the nut on the first ball screw.
A kind of elevating mechanism based on double-casing motor the most according to claim 1, is characterized in that, the bottom of described first motor is provided with platform；Described second motor is arranged on the lower section of platform, is connected with platform by the second ball screw.
A kind of elevating mechanism based on double-casing motor the most according to claim 1, is characterized in that, described first lifting assembly and the second lifting assembly are provided with two, one_to_one corresponding.
A kind of elevating mechanism based on double-casing motor the most according to claim 4, is characterized in that, the rotor of described control device and two the first motors is all connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479184.3A CN105947927B (en) | 2016-06-28 | 2016-06-28 | A kind of elevating mechanism based on double-casing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479184.3A CN105947927B (en) | 2016-06-28 | 2016-06-28 | A kind of elevating mechanism based on double-casing motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105947927A true CN105947927A (en) | 2016-09-21 |
| CN105947927B CN105947927B (en) | 2019-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479184.3A Active CN105947927B (en) | 2016-06-28 | 2016-06-28 | A kind of elevating mechanism based on double-casing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105947927B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769733A (en) * | 2017-01-10 | 2017-05-31 | 中国计量大学 | Focusing ultrasonic wave formula river load concentration on-line measurement instrument |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002277233A (en) * | 2001-03-21 | 2002-09-25 | Toa Valve Co Ltd | Method and instrument for measuring screw abrasion wear |
| CN2793042Y (en) * | 2004-11-10 | 2006-07-05 | 李嘉奇 | Small electric jack |
| CN200967721Y (en) * | 2006-07-04 | 2007-10-31 | 吕贵峰 | Double screw rod electric jack |
| US20070295126A1 (en) * | 2006-05-16 | 2007-12-27 | Chia-Jung Wang | Lifting Device having parallel Double Screw Rods |
| CN201411306Y (en) * | 2009-05-22 | 2010-02-24 | 湖南海诺电梯有限公司 | Screw drive lifting mechanism with safeguard protection function |
| CN101994803A (en) * | 2010-11-19 | 2011-03-30 | 成都焊研威达科技股份有限公司 | Lifting nut pair with wear detector |
| CN204628505U (en) * | 2015-05-30 | 2015-09-09 | 浙江日发精密机械股份有限公司 | A kind of large-scale screw rod transmission security alarm mechanism |
| CN105291429A (en) * | 2015-07-01 | 2016-02-03 | 北京航科精机科技有限公司 | Small-space long-distance accurate multi-stage threaded rod (lead screw) transmission method |
| CN205873799U (en) * | 2016-06-28 | 2017-01-11 | 昆山洺九机电有限公司 | Elevating system based on double -deck motor |
-
2016
- 2016-06-28 CN CN201610479184.3A patent/CN105947927B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002277233A (en) * | 2001-03-21 | 2002-09-25 | Toa Valve Co Ltd | Method and instrument for measuring screw abrasion wear |
| CN2793042Y (en) * | 2004-11-10 | 2006-07-05 | 李嘉奇 | Small electric jack |
| US20070295126A1 (en) * | 2006-05-16 | 2007-12-27 | Chia-Jung Wang | Lifting Device having parallel Double Screw Rods |
| CN200967721Y (en) * | 2006-07-04 | 2007-10-31 | 吕贵峰 | Double screw rod electric jack |
| CN201411306Y (en) * | 2009-05-22 | 2010-02-24 | 湖南海诺电梯有限公司 | Screw drive lifting mechanism with safeguard protection function |
| CN101994803A (en) * | 2010-11-19 | 2011-03-30 | 成都焊研威达科技股份有限公司 | Lifting nut pair with wear detector |
| CN204628505U (en) * | 2015-05-30 | 2015-09-09 | 浙江日发精密机械股份有限公司 | A kind of large-scale screw rod transmission security alarm mechanism |
| CN105291429A (en) * | 2015-07-01 | 2016-02-03 | 北京航科精机科技有限公司 | Small-space long-distance accurate multi-stage threaded rod (lead screw) transmission method |
| CN205873799U (en) * | 2016-06-28 | 2017-01-11 | 昆山洺九机电有限公司 | Elevating system based on double -deck motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769733A (en) * | 2017-01-10 | 2017-05-31 | 中国计量大学 | Focusing ultrasonic wave formula river load concentration on-line measurement instrument |
| CN106769733B (en) * | 2017-01-10 | 2020-09-18 | 中国计量大学 | Ultrasonic focusing type river sediment concentration on-line measuring instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105947927B (en) | 2019-02-19 |
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Effective date of registration: 20191016 Address after: 226300 group 11, wanzitou village, Pingchao Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Nantong Chenfeng Automation Equipment Manufacturing Co., Ltd. Address before: Suzhou City, Jiangsu Province, Yushan town Kunshan 215316 Dengyun Road No. 268 National Science and technology business incubator 709 Patentee before: Kunshan Mingjiu Mechanical Electrical Co., Ltd. |
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