CN205275054U - Prevent overload protection's synchronous lifting device - Google Patents
Prevent overload protection's synchronous lifting device Download PDFInfo
- Publication number
- CN205275054U CN205275054U CN201521110669.2U CN201521110669U CN205275054U CN 205275054 U CN205275054 U CN 205275054U CN 201521110669 U CN201521110669 U CN 201521110669U CN 205275054 U CN205275054 U CN 205275054U
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- CN
- China
- Prior art keywords
- shaft coupling
- hoisting device
- synchronous hoisting
- antioverloading protection
- synchronous
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses even if provide a prevent overload protection's synchronous lifting device, stretch motor device, its including the biax the biax is stretched and is equipped with moment of torsion restraining device on the biax of motor device respectively, and shaft coupling that one end is connected with moment of torsion restraining device is connected with decelerator respectively on the other end of shaft coupling. It overcomes the not enough of prior art, jointly uses with other mechanism's devices, can realize having the load of preventing function simultaneously with material both sides synchronous lifting, accurate shut down rapidly, and it is big to have the speed reducing ratio, small, and input power point is low, the simple installation, installation space is little, has reduced slewing radius to avoid because of the pipeline leaks the pollution that produces, equipment is whole more pleasing to the eye.
Description
Technical field: this utility model relates to a kind of synchronous hoisting device, particularly the synchronous hoisting device of a kind of antioverloading protection.
Background technology: current, raising along with the development of pharmaceuticals industry and hygienic requirements, in the production process of medicine, particularly the enforcing of new edition GMP, unprecedented height is refer to for reducing the environment cross-contamination to material pollution and storeroom, by the charging basket hoisting way having enough to meet the need the twin columns mixing apparatus based on charging basket, the development of this equipment will be promoted. It is widely used in industries such as pharmacy, food, chemical industry.
At present, twin columns promote turnover drum mixer, and hoisting way has multiple, some employing hydraulic pumps, hydraulic motor, and steering box feed screw nut promotes; Some employings Dual-Servo Motor intermediary agency, feed screw nut, promote, carry out governing speed by encoder and keep consistent with the rotating speed of two motors; Also by motor, decelerator steering box, feed screw nut, lifting etc.; Above-mentioned existing synchronous hoisting device, one is or has installation and structure relative complex, is simultaneously provided with fluid pressure line and leads to reversing frame etc., the pollution very easily produced because of pipeline leakage; Two are, in the process of Synchronous lifting, two ends can produce asynchronism; Three is that the installing space of equipment needed thereby is big, and the radius of gyration requires height, and equipment overall aesthetic property is poor, can not the situation of overload be limited, thus appearance is by the situation of device damage simultaneously.
Utility model content:This utility model seeks to the synchronous hoisting device providing a kind of antioverloading to protect, and including motor for double-ended drive device, it overcomes the deficiencies in the prior art; it is used in combination with other mechanism arrangement, can realize, by material both sides Synchronous lifting, there is anti-loading functional simultaneously; accurately shutting down rapidly, have speed reducing ratio big, volume is little; input power point is low; simple installation, installing space is little, reduces the radius of gyration; and avoid the pollution produced because of pipeline leakage, equipment entirety is more aesthetically pleasing.
The synchronous hoisting device of a kind of antioverloading protection of this utility model; including motor for double-ended drive device; the twin shaft of its described motor for double-ended drive device is respectively equipped with torque limiting apparatus, the shaft coupling that one end is connected with torque limiting apparatus, the other end of shaft coupling is connected to deceleration device.
Along being provided with lifting device with the perpendicular direction of shaft coupling on described deceleration device.
The synchronous hoisting device of described antioverloading protection, its torque limiting apparatus includes torque limiter and is connected to shaft coupling controller and the photoelectric controller of torque limiter and shaft coupling.
Further described lifting device includes screw mandrel and the trapezoidal nut being located on screw mandrel.
Further it is preferably described screw mandrel and adopts self-locking performance trapezoidal screw.
The torque limiter of described torque limiting apparatus is shearing overload-release clutch.
Described deceleration device is worm-gear speed reducer.
Described shaft coupling controller is travel control switch.
This utility model adopts said structure; it is being used in combination with other mechanism; can realize material both sides Synchronous lifting; when the weight promoted exceedes setting load; can accurately shut down rapidly; use worm gear, that worm speed-down makes this machinery have speed reducing ratio is big simultaneously; volume is little; input power point is low; lift portion uses has self-locking performance trapezoidal screw, nut transmission power; only need during use to be fixed in a certain frame by this utility model device, trapezoidal nut and required lifting connector are assembled, prevents nut rotation simultaneously. Start motor, the rotating of electrical appliance control motor, just can control to promote.
On the other hand, this utility model has simple installation, it does not have fluid pressure line leads to reversing frame, only power leads and signal conductor, power leads than fluid pressure line volume little a lot, it is to avoid the pollution produced because of pipeline leakage; Compared with the existing kind of drive, it is to avoid the asynchronism at two ends; Compare the kind of drive, reduce installing space, reduce the radius of gyration, make equipment entirety more aesthetically pleasing.
Accompanying drawing illustrates:
Fig. 1, for this utility model mounting structure schematic diagram;
In figure, 1, motor for double-ended drive or be Double shaft-extension braking motor, 2, torque limiter, 3, shaft coupling controller select proximity switch shaft coupling, 4, shaft coupling, 5, worm-gear speed reducer, 6, trapezoidal nut, 7, photoelectric controller, 8, screw mandrel.
Detailed description of the invention:Below in conjunction with specific embodiment, the utility model is described in further detail.
As it is shown in figure 1, antioverloading described in the utility model protection synchronous hoisting device, including motor for double-ended drive 1,2, torque limiter, 3, proximity switch shaft coupling selected by shaft coupling controller, and 4, shaft coupling, 5, worm-gear speed reducer, 6, trapezoidal nut, 7, photoelectric controller, 8, screw mandrel, two axles of motor for double-ended drive 1 are connected with in turn torque limiter 2, proximity switch shaft coupling selected by shaft coupling controller described in shaft coupling controller 3, more preferably select travel control switch, one end of shaft coupling 4 is connected on torque limiter 2, the other end is connected on the worm-gear speed reducer 5 of deceleration device, along being connected to screw mandrel 8 with the perpendicular direction of shaft coupling 4 on worm-gear speed reducer 5, described screw mandrel 8 is preferably self-locking performance trapezoidal screw, the other end in screw mandrel 8 connects trapezoidal nut 6, photoelectric controller 7 is connected in the operation controller PLC of this utility model device.
Concrete operations work process is as follows: when needing that material is carried out Synchronous lifting action, operation controller PLC controls motor for double-ended drive 1 and starts, by shaft coupling 4, power is transferred to the worm screw end of worm type of reduction gearing 5, driving worm gear wheel, worm gear center adopts fixing connection with screw mandrel 8, at this moment, worm gear and screw mandrel 8 rotate around screw mandrel center with equal angular velocity, screw the trapezoidal nut 6 on screw mandrel 8, along screw mandrel 8 axially-movable, thus realizing promoting.
When increasing productivity or other reason exceed the torsional forces set by torque limiter 2, in torque limiter 2, steel ball has the trend deviate from outward from groove, at this moment steel ball promote-side circle is mobile, at this moment proximity switch is caught and is urged to this motion, signal is sent, thus realizing the shutdown of motor, meanwhile to operation controller PLC, steel ball is deviate from end and is not completely disengaged from fluting, is kept off back by the block on trough rim; Double shaft-extension braking motor described in the utility model is used to provide lifting power, and ensures the synchronization of both sides action; Torque limiter 2 is used for sensing whether transmitted moment of torsion exceedes set value; Proximity switch is used for the action of induced torque limiter, and provides signal to PLC; Shaft coupling is used for connecting motor and decelerator; Worm-gear speed reducer 5 has two functions, and one is lower rotating speed to increase the moment transmitted simultaneously, and two is the direction of transfer changing power; Trapezoidal screw nut is used for changing the mode of motion, rotating the rectilinear motion making nut into, thus realizing the function promoting or declining; The location of the object that reversing frame has been used for and clamping, simultaneously as the fixing supporter of hoisting mechanism; PLC is then used for processing various signal; Touch screen is operation interface.
This utility model is characterized as being torque limiter and includes separable but can ensure the torque limiter of both sides synchronicity during work, including shearing overload-release clutch; Described proximity switch is preferably travel control switch, and then torque limiter displacement equations can send the device of displacement signal with components and parts; The technical solution of the utility model, any people being familiar with this technology is appreciated that the conversion expected or replacement in the scope that disclosed herein, all should be encompassed in comprising within scope of the present invention.
Claims (7)
1. the synchronous hoisting device of an antioverloading protection; including motor for double-ended drive device; it is characterized in that the twin shaft of described motor for double-ended drive device is respectively equipped with torque limiting apparatus, the shaft coupling that one end is connected with torque limiting apparatus, the other end of shaft coupling is connected to deceleration device.
2., according to the synchronous hoisting device of the antioverloading protection described in claim 1, it is characterized in that on described deceleration device along being provided with lifting device with the perpendicular direction of shaft coupling.
3., according to the synchronous hoisting device of the antioverloading protection described in claim 1, it is characterized in that described torque limiting apparatus includes torque limiter and is connected to shaft coupling controller and the photoelectric controller of torque limiter and shaft coupling.
4., according to the synchronous hoisting device of the antioverloading protection described in claim 2, it is characterized in that described lifting device includes screw mandrel and the trapezoidal nut being located on screw mandrel.
5., according to the synchronous hoisting device of the antioverloading protection described in claim 1 or 3, it is characterized in that the torque limiter of described torque limiting apparatus is shearing overload-release clutch.
6., according to the synchronous hoisting device of the antioverloading protection described in claim 1, it is characterized in that described deceleration device is worm-gear speed reducer.
7., according to the synchronous hoisting device of the antioverloading protection described in claim 3, it is characterized in that described shaft coupling controller is travel control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110669.2U CN205275054U (en) | 2015-12-28 | 2015-12-28 | Prevent overload protection's synchronous lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110669.2U CN205275054U (en) | 2015-12-28 | 2015-12-28 | Prevent overload protection's synchronous lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275054U true CN205275054U (en) | 2016-06-01 |
Family
ID=56059650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110669.2U Expired - Fee Related CN205275054U (en) | 2015-12-28 | 2015-12-28 | Prevent overload protection's synchronous lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275054U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158682A (en) * | 2017-07-07 | 2017-09-15 | 青岛英派斯健康科技股份有限公司 | A kind of handrail jacking system and the skiing simulating machine with the system |
| CN107224149A (en) * | 2017-07-07 | 2017-10-03 | 安徽大学 | Intelligent baby's shaking table of multi-rod mechanism |
| CN108499115A (en) * | 2018-04-12 | 2018-09-07 | 王庆华 | Automate disc type carrousel |
| CN110538606A (en) * | 2019-10-12 | 2019-12-06 | 南京中亚重工机械有限公司 | Production line device for automatically producing facing materials |
-
2015
- 2015-12-28 CN CN201521110669.2U patent/CN205275054U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158682A (en) * | 2017-07-07 | 2017-09-15 | 青岛英派斯健康科技股份有限公司 | A kind of handrail jacking system and the skiing simulating machine with the system |
| CN107224149A (en) * | 2017-07-07 | 2017-10-03 | 安徽大学 | Intelligent baby's shaking table of multi-rod mechanism |
| CN108499115A (en) * | 2018-04-12 | 2018-09-07 | 王庆华 | Automate disc type carrousel |
| CN108499115B (en) * | 2018-04-12 | 2019-09-13 | 罗嘉煌 | Automate disc type carrousel |
| CN110538606A (en) * | 2019-10-12 | 2019-12-06 | 南京中亚重工机械有限公司 | Production line device for automatically producing facing materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |