CN114195051A - Self-balancing adjusting synchronous lifting mechanism - Google Patents
Self-balancing adjusting synchronous lifting mechanism Download PDFInfo
- Publication number
- CN114195051A CN114195051A CN202111587518.6A CN202111587518A CN114195051A CN 114195051 A CN114195051 A CN 114195051A CN 202111587518 A CN202111587518 A CN 202111587518A CN 114195051 A CN114195051 A CN 114195051A
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- lifting
- torque clutch
- screw rod
- self
- synchronous
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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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
- B66F13/00—Common constructional features or accessories
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
Abstract
The invention discloses a self-balancing synchronous lifting mechanism, which comprises a lifting motor, a torque clutch, a lifting screw rod, a balance lifting unit, a left lifting block and a right lifting block, wherein the lifting motor is connected with the torque clutch; the output end of the lifting motor is connected with the input end of the torque clutch through a shaft connector, the output end of the torque clutch is connected with the lifting screw rod, the lifting motor rotates in a positive and negative rotation mode, the power torque clutch and the lifting screw rod can be driven to synchronously operate, and a power transmission effect is achieved; through the self-balancing synchronous lifting mechanism comprising the lifting motor, the torque clutch, the lifting screw rod, the balance lifting unit, the left lifting block and the right lifting block, the synchronous lifting mechanism can be driven to perform synchronous lifting movement of an unbalanced structure, the design and manufacturing cost is reduced, the innovativeness of the structural design is improved, and the self-balancing synchronous lifting mechanism is convenient to popularize and use in the industry.
Description
Technical Field
The invention relates to the technical field of intelligent automation equipment, in particular to a self-balancing synchronous lifting mechanism.
Background
In recent years, with the development and progress of intelligent equipment technology, the demand for innovative structures is more and more vigorous. In order to reduce design and manufacturing costs, there is a great deal of interest in the need to use fewer power sources for multiple structural synchronous drives. Aiming at the requirements, the self-balancing synchronous lifting mechanism is designed, so that synchronous lifting motion can be realized by adopting a common driving structure due to the existence of the phenomenon of double-side unbalance, the design and manufacturing cost can be reduced, the resource utilization rate is improved, and the actual requirements are met.
Disclosure of Invention
In order to satisfy the user demand, the utility model aims at providing a synchronous hoist mechanism of self-balancing regulation.
In order to achieve the purpose of the application, the technical scheme provided by the application is as follows:
a self-balancing synchronous lifting mechanism comprises a lifting motor, a torque clutch, a lifting screw rod, a balance lifting unit, a left lifting block and a right lifting block;
the output end of the lifting motor is connected with the input end of the torque clutch through a shaft connector, the output end of the torque clutch is connected with the lifting screw rod, the lifting motor rotates in a positive and negative rotation mode, the power torque clutch and the lifting screw rod can be driven to synchronously operate, and a power transmission effect is achieved;
the balance lifting unit comprises an embedded screw and a balance arm, the embedded screw is connected with a lifting screw, the positive and negative rotation movement of the lifting screw drives the embedded screw to move up and down, two cylindrical pin shafts are symmetrically arranged on the outer side of the embedded screw and are embedded in grooves of the corresponding balance arm, the balance arm can be balanced and swung according to different stress on two sides, two ends of the balance arm are of ball head structures and are respectively connected with a left lifting block and a right lifting block in a hollow structure, the ball head is connected to meet the requirement of asynchronous movement states of the two lifting blocks, and the left lifting block and the right lifting block are respectively provided with a groove type guide structure.
Wherein the torque clutch is provided with a safety threshold.
Compared with the prior art, the invention has the beneficial effects that: through the self-balancing synchronous lifting mechanism comprising the lifting motor, the torque clutch, the lifting screw rod, the balance lifting unit, the left lifting block and the right lifting block, the synchronous lifting mechanism can be driven to perform synchronous lifting movement of an unbalanced structure, the design and manufacturing cost is reduced, the innovativeness of the structural design is improved, and the self-balancing synchronous lifting mechanism is convenient to popularize and use in the industry.
Drawings
FIG. 1 is a schematic structural view of a self-balancing synchronous lifting mechanism of the present invention;
in the figure: 1-lifting the motor; 2-torque clutch; 3-lifting the lead screw; 4-a balanced lifting unit; 5-left lifting block; 6-right lifting block.
FIG. 2 is a schematic structural diagram of a balance lift unit according to the present invention;
in the figure: 41-embedded screw; 42-a balance arm; 43-bulb structure.
FIG. 3 is a left side view of the embedded nut structure of the present invention;
FIG. 4 is a schematic view of the left and right lift blocks of the present invention;
in the figure: 561-lifting the inner spherical hollow structure of the block; 562-lifting block guide structure.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As used herein, the singular forms "a," "an," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be understood that when an element is referred to herein as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
Fig. 1 is a schematic structural diagram of a self-balancing synchronous lifting mechanism according to an embodiment of the present invention. This embodiment includes lifting motor 1, moment clutch 2, lifting screw 3, balanced lift unit 4, left lifting block 5, right lifting block 6.
The output end of the lifting motor 1 is connected with the input end of the torque clutch 2 through a shaft connector, the output end of the torque clutch 2 is connected with the lifting screw rod 3, the lifting motor 1 rotates in a positive and negative rotation mode, the torque clutch 2 and the lifting screw rod 3 can be driven to run synchronously, and the power transmission effect is achieved.
The balance lifting unit 4 comprises an embedded nut 41 and a balance arm 42. The embedded screw is connected with a lifting screw rod 3, the positive and negative rotation movement through the screw rod drives the embedded screw rod to move up and down, two cylindrical pin shafts are symmetrically arranged on the outer side of the embedded screw rod and are embedded in grooves of corresponding balance arms 42, the balance arms can be balanced and swung according to different stresses on two sides, two ends of each balance arm are ball head structures 43, the ball head structures are connected with a left lifting block and a right lifting block, the ball head is connected with an unsynchronized movement state requirement of the two lifting blocks, the left lifting block and the right lifting block are designed into groove type guide structures 562 respectively to follow the balance arms 42 to move up and down, and the requirement of the up-and-down movement is met.
When the lifting mechanism is used, the lifting motor 1 drives the lifting screw rod to operate, and when the balance arm 42 is indirectly driven to move up and down through the embedded screw nut, the phenomenon of uneven stress is caused by the left lifting block and the right lifting block, and the balance arm can be automatically adjusted by free swing.
In addition, the torque of the driving motor is changed due to uneven stress of the left lifting block and the right lifting block, a safety threshold value of the torque clutch 2 is set for protecting the motor, when the transmission torque exceeds the safety threshold value of the torque clutch 2, the clutch automatically rubs and jumps, the lifting motor 1 still keeps rotating, but the torque cannot be transmitted to the lifting screw rod 3, and the effect of safety protection is achieved.
The invention provides a self-balancing synchronous lifting mechanism, which can realize synchronous lifting motion by adopting a common driving structure due to the existence of double-side unbalance phenomenon, and is provided with a torque safety device for carrying out safety protection of a system, thereby being beneficial to reducing design and manufacturing cost and improving resource utilization rate.
The technical means not described in detail in the present application are known techniques.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. A self-balancing synchronous lifting mechanism is characterized by comprising a lifting motor (1), a torque clutch (2), a lifting screw rod (3), a balance lifting unit (4), a left lifting block (5) and a right lifting block (6);
the output end of the lifting motor (1) is connected with the input end of the torque clutch (2) through a shaft connector, the output end of the torque clutch (2) is connected with the lifting screw rod (3), the lifting motor (1) rotates in a positive and negative rotation mode, the power torque clutch (2) and the lifting screw rod (3) can be driven to synchronously operate, and the power transmission effect is achieved;
balanced lifting unit (4) are including embedded screw (41) and balanced arm (42), and embedded screw (41) link to each other with promotion lead screw (3), and positive reverse motion through promoting lead screw (3) drives embedded screw (41) oscilaltion motion, two cylindricality round pin axles of embedded screw (41) outside symmetrical arrangement, inlay with the recess of the balanced arm (42) that corresponds, can realize that the balanced arm balances the swing according to both sides atress difference, and the both ends of balanced arm (42) are bulb structure (43), link to each other with left lifting block (5), right lifting block (6) hollow structure (561) respectively, and the unsynchronized motion state demand that two lifting blocks exist can be realized to the bulb connection, and left and right lifting block has designed cell type guide structure (562) respectively.
2. Self-balancing synchronous lifting mechanism according to claim 1, characterized in that the torque clutch (2) is provided with a safety threshold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111587518.6A CN114195051A (en) | 2021-12-23 | 2021-12-23 | Self-balancing adjusting synchronous lifting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111587518.6A CN114195051A (en) | 2021-12-23 | 2021-12-23 | Self-balancing adjusting synchronous lifting mechanism |
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CN114195051A true CN114195051A (en) | 2022-03-18 |
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CN202111587518.6A Pending CN114195051A (en) | 2021-12-23 | 2021-12-23 | Self-balancing adjusting synchronous lifting mechanism |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009084041A (en) * | 2007-10-03 | 2009-04-23 | Pascal Engineering Corp | Gas spring type balancer device |
CN207451565U (en) * | 2017-11-14 | 2018-06-05 | 云南电网有限责任公司昆明供电局 | Portable steel pipe tower aids in ladder stand |
CN209099860U (en) * | 2018-07-17 | 2019-07-12 | 国动网络通信集团山东有限公司 | A kind of communication steel tower with support and anti-climbing function |
CN211619844U (en) * | 2019-11-05 | 2020-10-02 | 南京捷思汽车科技有限公司 | Lifting device for auto repair |
CN213326595U (en) * | 2020-07-31 | 2021-06-01 | 青岛卓立嘉自动化装备有限公司 | Automatic adjustable double-bucket structure based on overhead working truck |
CN113629579A (en) * | 2021-09-10 | 2021-11-09 | 成都聚合智创科技有限公司 | Device with lifting function |
CN214828693U (en) * | 2021-06-18 | 2021-11-23 | 江苏焱森电力安装工程有限公司 | Lifting device for electric power installation |
CN113800173A (en) * | 2021-09-14 | 2021-12-17 | 山东中烟工业有限责任公司 | Material lifting and conveying device and working method thereof |
-
2021
- 2021-12-23 CN CN202111587518.6A patent/CN114195051A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009084041A (en) * | 2007-10-03 | 2009-04-23 | Pascal Engineering Corp | Gas spring type balancer device |
CN207451565U (en) * | 2017-11-14 | 2018-06-05 | 云南电网有限责任公司昆明供电局 | Portable steel pipe tower aids in ladder stand |
CN209099860U (en) * | 2018-07-17 | 2019-07-12 | 国动网络通信集团山东有限公司 | A kind of communication steel tower with support and anti-climbing function |
CN211619844U (en) * | 2019-11-05 | 2020-10-02 | 南京捷思汽车科技有限公司 | Lifting device for auto repair |
CN213326595U (en) * | 2020-07-31 | 2021-06-01 | 青岛卓立嘉自动化装备有限公司 | Automatic adjustable double-bucket structure based on overhead working truck |
CN214828693U (en) * | 2021-06-18 | 2021-11-23 | 江苏焱森电力安装工程有限公司 | Lifting device for electric power installation |
CN113629579A (en) * | 2021-09-10 | 2021-11-09 | 成都聚合智创科技有限公司 | Device with lifting function |
CN113800173A (en) * | 2021-09-14 | 2021-12-17 | 山东中烟工业有限责任公司 | Material lifting and conveying device and working method thereof |
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