CN109896473B - Flexible lifting device - Google Patents
Flexible lifting device Download PDFInfo
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- CN109896473B CN109896473B CN201910178497.9A CN201910178497A CN109896473B CN 109896473 B CN109896473 B CN 109896473B CN 201910178497 A CN201910178497 A CN 201910178497A CN 109896473 B CN109896473 B CN 109896473B
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- lifting plate
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Abstract
The invention relates to a flexible lifting device, comprising: the lifting device comprises a lifting plate, a lifting rod, a cross rod, a connecting rod, a vertical shaft, a box-type sliding block, a spring and a lifting power source for providing lifting power; the lifting plate is arranged on the lifting rod, the box-type sliding block is arranged on the vertical shaft, the transverse rod and the lifting rod are arranged on the vertical shaft through the box-type sliding block, the transverse rod is positioned above the lifting rod, and the lifting rod can rotate in a hole of the box-type sliding block; the connecting rod is connected with the box-type sliding block and the lifting plate corresponding to the cross rod; the spring is sleeved between the two box-type sliding blocks on the same vertical shaft. The device has simple structure, realizes the purposes of overturning the lifting plate to cross the object to be lifted and overturning and unloading the object to be lifted by utilizing the flexible design of the spring and the connecting rod, reduces the power source for loading and unloading the object to be lifted and effectively saves energy; the lifting process is simpler.
Description
Technical Field
The invention relates to the field of lifting of small objects, in particular to a flexible lifting device.
Background
At present, the requirement of factory production automation is gradually increased, and a small lifting device is required to be applied in the production and manufacturing process. The existing small lifting devices have many defects, for example, many lifting devices are rigid lifting, the lifting plate is fixed, and the turning over of the object to be lifted needs to add a power source for rotating the lifting plate. And often need external power source in addition to the power source of lifting to make the object fall into the board of lifting to and remove the object that has been promoted from the lifting board to the target position, like this, will make the lifting process become miscellaneous, wasted the energy, brought the inconvenience for production.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to: the utility model provides a flexible lifting device, the device simple structure utilizes the flexible design of spring and connecting rod to realize that the upset of lifting plate crosses and treats the promotion object purpose, need not the power supply and provides power messenger lifting plate upset, effective energy saving.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flexible lifting device comprising: the lifting device comprises a lifting plate, a lifting rod, a cross rod, a connecting rod, a vertical shaft, a box-type sliding block, a spring and a lifting power source for providing lifting power; the lifting plate is arranged on the lifting rod, the box-type sliding block is arranged on the vertical shaft, the transverse rod and the lifting rod are arranged on the vertical shaft through the box-type sliding block, the transverse rod is positioned above the lifting rod, and the lifting rod can rotate in a hole of the box-type sliding block; the connecting rod is connected with the box-type sliding block and the lifting plate corresponding to the cross rod; the spring is sleeved between the two box-type sliding blocks on the same vertical shaft.
Preferably, the lifting device further comprises a frame and a placing plate, wherein the placing plate is arranged at the lower part of the frame, and the projection of the placing plate is overlapped with the projection part of the lifting plate.
Preferably, the lifting plate and the placing plate are both in a comb-tooth-shaped structure, and the comb teeth of the lifting plate and the comb teeth of the placing plate are staggered mutually.
Preferably, the comb tooth gap of the placing plate is larger than the width of the comb tooth of the lifting plate; the comb tooth clearance of the lifting plate is larger than the width of the comb tooth of the placing plate.
Preferably, the connecting rod comprises a connecting rod I and a connecting rod II; connecting rod I and connecting rod II are articulated, and connecting rod I is connected with the box slider that the horizontal pole corresponds, and connecting rod II is connected with the lift plate.
Preferably, the lifting plate further comprises a blocking strip, the blocking strip is arranged at the upper part of the frame, and the projection of the blocking strip is overlapped with the projection part of the lifting plate.
Preferably, the lifting plate is provided with rollers, and the rolling direction of the rollers is consistent with the direction of unloading the object to be lifted. The lifted object can roll or slide away from the lifting plate more easily, and the unloading efficiency is improved.
Preferably, the lifting plate is made of an aluminum plate or acrylic plate. The lifting plate made of smooth-surface materials such as the aluminum plate and the acrylic plate enables the lifted object to roll or slide away from the lifting plate more easily (determined by the shape of the object or the material of the lifting plate), and the unloading efficiency is improved.
Preferably, the lifting power source is a motor; still include motor slip table and slider, the lifting rod is connected with the slider.
Preferably, the stiffness coefficient of the spring is selected in dependence on the mass of the object to be lifted to ensure that the lifting plate remains horizontal during lifting. The lifting plate is horizontal when lifting with load and is inclined upwards when no load exists.
In summary, the present invention has the following advantages:
1. the device has simple structure, realizes the purposes of overturning the lifting plate to cross the object to be lifted and overturning and unloading the object to be lifted by utilizing the flexible design of the spring and the connecting rod, reduces the power source for loading and unloading the object to be lifted and effectively saves energy; the lifting process is simpler.
2. The comb tooth structure which is arranged between the placing plate and the lifting plate in a mutually staggered mode enables the lifting plate to directly achieve loading of objects to be lifted in the lifting process, and the lifting plate is convenient and fast to use.
Drawings
Fig. 1 is a schematic structural view of a lifting device in a raised state.
Fig. 2 is a schematic structural diagram of the lifting plate rotating a certain angle under the blocking of the object to be lifted when the lifting device descends.
Fig. 3 is a side view of fig. 1.
The reference numbers and corresponding part names in the figures are: 1. the device comprises a stop strip, 2 parts of an object to be lifted, 3 parts of a lifting plate, 4 parts of a connecting rod I, 5 parts of a connecting rod II, 6 parts of a box-type sliding block, 7 parts of a placing plate, 8 parts of a sliding block, 9 parts of a lifting rod, 10 parts of a spring, 11 parts of a cross rod, 12 parts of a limiting optical axis, 13 parts of a motor sliding table, 14 parts of a motor and 15 parts of a frame.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
A flexible lifting device comprising: motor slip table, slider, stop the strip, place board, lift plate, spring, lift bar, horizontal pole, connecting rod I, connecting rod II, motor, box slider, frame and two vertical axiss, the vertical axis is spacing optical axis. Spacing optical axis and the vertical setting of motor slip table are located the centre of two spacing optical axes in one side of frame and motor slip table, place the board and install in the lower part of frame, stop the strip and install the upper portion at the frame. The lifting plate is mounted on the lifting bar. The both ends of horizontal pole and lift bar are all installed on spacing optical axis through box slider and the horizontal pole is located the top of lift bar, and the lift bar can be at the downthehole rotation of box slider. A spring is sleeved between the two box-type sliding blocks on the same limiting optical axis. Connecting rod I and connecting rod II articulate, and the one end of connecting rod I is connected with the box slider that the horizontal pole corresponds, and the one end of connecting rod II is connected with the one end of lifting plate, and the other end of lifting plate also is connected with the box slider of the horizontal pole other end through connecting rod I and connecting rod II. The slider is installed on the motor slip table, and the slider is connected with the middle part of lift bar, places board and lift plate and is comb-tooth structure and the broach clearance between them staggers each other, the broach clearance is greater than the width of broach.
The working process of the lifting device is as follows: when the lifting plate touches the object to be lifted on the placing plate in the falling process, two springs in two limiting optical axes extend due to the blocking of the object to be lifted, the connecting rod I and the connecting rod II rotate around the hinged point, and then the lifting plate rotates by a certain angle to avoid the object to be lifted to continue moving downwards, so that the lifting plate can cross the object to be lifted of the placing plate, and the object to be lifted is reached below the object to be lifted. Surpass the lifting plate who treats the promotion thing because self gravity, spring and connecting rod I and connecting rod II's effect resume original state and up-moving, the lifting plate is when through placing the board, because the broach between the two boards staggers each other, so the lifting plate can directly pass and place the board and continue upward movement, and it promotes to treat the promotion thing to drive at the in-process of upward movement, after the lifting plate reachs and blocks the strip, the lifting plate is owing to receive the blockking of the strip of fixing at the frame, make two springs that are located two spacing optical axes at motor slip table both ends take place the extrusion and make the lifting plate slope, and then lift off and treat the promotion thing. Completing the lifting of the article once.
Besides the above mentioned manner of the embodiment, the lifting plate may be provided with rollers to accelerate the unloading of the objects and improve the unloading efficiency. The lifting power source can also be in a pneumatic or manual power mode and the like. These variations are all within the scope of the present invention.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (6)
1. A flexible lifting device characterized by: the lifting device comprises a motor sliding table, a sliding block, a placing plate, a lifting plate, a spring, a lifting rod, a transverse rod, a connecting rod I, a connecting rod II, a motor, a box-type sliding block, a frame and two vertical shafts; the vertical shaft is a limiting optical shaft, the limiting optical shaft and the motor sliding table are vertically arranged on one side of the frame, the motor sliding table is positioned between the two limiting optical shafts, and the placing plate is arranged on the lower portion of the frame; the lifting plate is arranged on the lifting rod; the two ends of the cross rod and the lifting rod are both arranged on the limiting optical axis through box-type sliding blocks, the cross rod is positioned above the lifting rod, and the lifting rod can rotate in a hole of the box-type sliding block; a spring is sleeved between the two box-type sliding blocks on the same limiting optical axis; the connecting rod I is hinged with the connecting rod II, one end of the connecting rod I is connected with the box-type sliding block corresponding to the cross rod, one end of the connecting rod II is connected with one end of the lifting plate, and the other end of the lifting plate is also connected with the box-type sliding block at the other end of the cross rod through the connecting rod I and the connecting rod II; the sliding block is arranged on the motor sliding table and connected with the middle part of the lifting rod; the lifting plate and the placing plate are both in comb-tooth structures, comb teeth of the lifting plate and comb teeth of the placing plate are staggered with each other, and the gap between the comb teeth of the placing plate is larger than the width of the comb teeth of the lifting plate; the comb tooth clearance of the lifting plate is larger than the width of the comb tooth of the placing plate.
2. A flexible lifting device according to claim 1, wherein: the projection of the placing plate coincides with the projection of the lifting plate.
3. A flexible lifting device according to claim 1, wherein: the lifting plate further comprises a blocking strip, the blocking strip is arranged on the upper portion of the frame, and the projection of the blocking strip is overlapped with the projection portion of the lifting plate.
4. A flexible lifting device according to claim 1, wherein: the lifting plate is provided with rollers, and the rolling direction of the rollers is consistent with the direction of unloading the object to be lifted.
5. A flexible lifting device according to claim 1, wherein: the lifting plate is made of an aluminum plate or acrylic plate.
6. A flexible lifting device according to claim 1, wherein: the stiffness coefficient of the spring is selected according to the mass of the object to be lifted to ensure that the lifting plate is kept horizontal during lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178497.9A CN109896473B (en) | 2019-03-11 | 2019-03-11 | Flexible lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910178497.9A CN109896473B (en) | 2019-03-11 | 2019-03-11 | Flexible lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109896473A CN109896473A (en) | 2019-06-18 |
| CN109896473B true CN109896473B (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910178497.9A Active CN109896473B (en) | 2019-03-11 | 2019-03-11 | Flexible lifting device |
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| CN (1) | CN109896473B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110200506B (en) * | 2019-07-09 | 2021-02-26 | 重庆市亚特蓝电器有限责任公司 | Barreled water auxiliary mounting device of water dispenser |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202671127U (en) * | 2012-05-31 | 2013-01-16 | 江苏力星通用钢球股份有限公司 | Electric lifting mobile platform |
| CN104276530A (en) * | 2014-10-27 | 2015-01-14 | 中际联合（北京）科技股份有限公司 | Hoisting device and method for overhead work |
| CN204454463U (en) * | 2014-10-30 | 2015-07-08 | 上海博途物流设备有限公司 | Elastic lifting formula platform truck |
| CN107777632B (en) * | 2017-10-27 | 2019-03-08 | 浙江科源电器有限公司 | A kind of electric power overhaul extension type Lifting basket |
| CN109179108B (en) * | 2018-11-12 | 2021-02-05 | 深圳鹏润建设集团有限公司 | Intelligent elevator for building engineering construction |
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