CN203682986U - Shear-fork type electric lifting platform mechanism - Google Patents
Shear-fork type electric lifting platform mechanism Download PDFInfo
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- CN203682986U CN203682986U CN201320692913.5U CN201320692913U CN203682986U CN 203682986 U CN203682986 U CN 203682986U CN 201320692913 U CN201320692913 U CN 201320692913U CN 203682986 U CN203682986 U CN 203682986U
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- arm
- furcal
- supporting seat
- lifting platform
- guide rail
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Abstract
The utility model provides a shear-fork type electric lifting platform mechanism, which comprises a base, a transposition arm, a lifting platform, a connecting plate and a motor, wherein the transposition arm consists of a guide rail, a sliding block, an inner furcal arm, an outer furcal arm, a long supporting seat and a short supporting seat; the inner furcal arm and the outer furcal arm are connected into a shear-fork shape via a pin shaft; the lower end of the inner furcal arm and the upper end of the outer furcal arm are respectively connected to the long supporting seat via pin shafts, the upper end of the inner furcal arm and the lower end of the outer furcal arm are respectively connected to the short supporting seat via pin shafts; the long supporting seat at the lower end of the inner furcal arm is fixed on the base; the long supporting seat at the upper end of the outer furcal arm is fixed at the bottom of the lifting platform; the short supporting seat at the lower end of the outer furcal arm and the short supporting seat at the upper end of the inner furcal arm are respectively fixed on the sliding block; the sliding block is matched with the guide rail; the guide rail is respectively fixed on the base and at the bottom of the lifting platform; the pair of furcal arms are mutually parallel; the sliding blocks on the pair of furcal arms are connected through a connecting plate; the motor is connected with the connecting plate through a lead screw. The shear-fork type electric lifting platform mechanism is simple in structure and suitable for use in clean workshops; frictions in the device are rolling frictions, therefore the efficiency is high.
Description
Technical field
The utility model relates to bay-lift technical field, relates to more specifically a kind of scissor-type electric lifting platform mechanism.
Background technology
Bay-lift is a kind of equipment of often using in logistics conveyer system, co-located height operation on trapped orbit conventionally.In liquid crystal panel manufacturing line, in the process that card casket is transported, need such equipment, and liquid crystal panel manufacturing line is to the having relatively high expectations of production environment, in manufacturing line, cannot occur dust, greasy dirt, otherwise the yields that can produce liquid crystal panel exert an influence.Conventional bay-lift equipment is by hydraulically powered, but the hydraulic efficiency gear of hydaulic lift platform can be to environment in the time of work, is not suitable for producing in desired environment and using at liquid crystal panel.
Summary of the invention
The purpose of this utility model is to provide a kind of bay-lift mechanism that can use in the desired environment of liquid crystal panel manufacturing line.
For achieving the above object, the utility model is taked following technical proposals:
A kind of scissor-type electric lifting platform described in the utility model mechanism, comprises base, transposition arm, lifting table, connecting panel and motor, described transposition arm is by guide rail, slide block, interior yoke, outer yoke, long support seat and short supporting seat composition, interior yoke and outer yoke by bearing pin be connected to cut forked, interior yoke lower end is connected with long support seat by bearing pin respectively with outer yoke upper end, interior yoke upper end is connected with short supporting seat by bearing pin respectively with outer yoke lower end, the long support seat of interior yoke lower end is fixed on base, the long support seat of interior yoke lower end is fixed on base, the long support seat of outer yoke upper end is fixed on lifting table bottom, the short supporting seat of the short supporting seat of outer yoke lower end and interior yoke upper end is separately fixed on slide block, slide block and guide rail match, guide rail is separately fixed on base and lifting table bottom, described pair of cross arm is parallel to each other,
Slide block on described pair of cross arm is connected by connecting panel, and described motor is connected with connecting panel by screw mandrel.
As preferably, on described guide rail, be also provided with positive stop.
As preferably, on described motor, be also provided with opto-electronic pickup.
Comprise: base, motor driven systems, yoke structure and lifting table plate.
The beneficial effects of the utility model are: (1) symmetry simple in structure, and effective; (2) motor drives slide block horizontal motion, and slide block drives yoke motion, realizes the perpendicular movement of lifting table plate, promotes heavier load with low-power machine, realizes the saving of the energy; (3) friction in whole mechanism is friction of rolling, reduces loss, and efficiency is high; (4) suitablely in clean room, use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross-sectional structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of scissor-type electric lifting platform mechanism, comprises base 1, transposition arm 4, lifting table 7, connecting panel 10 and motor 11, described transposition arm 4 is by guide rail 2, slide block 3, interior yoke 5, outer yoke 6, long support seat 8 and short supporting seat 12 form, interior yoke 5 and outer yoke 6 by bearing pin be connected to cut forked, interior yoke 5 lower ends are connected with long support seat 8 by bearing pin respectively with outer yoke 6 upper ends, interior yoke 5 upper ends are connected with short supporting seat 12 by bearing pin respectively with outer yoke 6 lower ends, the long support seat 8 of interior yoke 5 lower ends is fixed on base 1, the long support seat 8 of outer yoke 6 upper ends is fixed on lifting table 7 bottoms, the short supporting seat 12 of outer yoke 6 lower ends and the short supporting seat 12 of interior yoke 5 upper ends are separately fixed on slide block 3, slide block 3 matches with guide rail 2, guide rail 2 is separately fixed on base 1 and lifting table 7 bottoms, described pair of cross arm 4 is parallel to each other, slide block 3 on described pair of cross arm 4 is connected by connecting panel 10, and described motor is connected with connecting panel 10 by screw rodb base.On described guide rail 2, be also provided with positive stop 9.On described motor 11, be also provided with opto-electronic pickup.
For guaranteeing vertical lift, the two ends center of rotation line of interior yoke 5 and outer yoke 6 must form the rectangle of a level.Between interior yoke 5 and outer yoke 6, connect by middle bearing pin, two ends are also connected by bearing pin with long support seat 8 and short supporting seat 12.
Shown in screw mandrel in motor 11 be connected with connecting panel 10, will rotatablely move and change straight-line motion into, for guaranteeing that motor 11 do not suppress extremely, the guide rail 2 at connecting panel 10 two ends will guarantee parallel in installing.
The opto-electronic pickup arranging on motor 11 is used for measuring distance, the distance one that can measure motor 11 and lifting table 7 is determined the mode of operation of transposition arm, control machine operation direction according to the mode of operation of transposition arm, when motor 11 promotes connecting panel 10 by screw rodb base, connecting panel 10 is with movable slider 3, and slide block 3 slides on guide rail 2; Slide block 3 is outwards when motion, and transposition arm 4 shrinks, and lifting table 7 declines, when opto-electronic pickup records while reaching the nadir of setting from lifting table 7 distances, and disable motor 11; When slide block 3 inwardly moves, transposition arm 4 launches, and lifting table 7 rises, and opto-electronic pickup records distance and reaches when vertex is set, disable motor 11.Guide rail 2 the inners are provided with positive stop 9, and positive stop 9 is according to the maximum height setting of need of production, and the maximum height that prevents lifting table 7 and manufacturing line do not mate and cause the liquid crystal panel damage of colliding with.
Because guide rail 2 and slide block 3 are moved by slide rail, rub little, can use the motor of smaller power, reduce manufacturing cost and the power consumption of this device.
It should be pointed out that for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each component part all available prior art realized.
Claims (3)
1. a scissor-type electric lifting platform mechanism, is characterized in that: comprise base (1), transposition arm (4), lifting table (7), connecting panel (10) and motor (11), described transposition arm (4) is by guide rail (2), slide block (3), interior yoke (5), outer yoke (6), long support seat (8) and short supporting seat (12) composition, interior yoke (5) and outer yoke (6) by bearing pin be connected to cut forked, interior yoke (5) lower end and outer yoke (6) upper end are hinged with long support seat (8) respectively, interior yoke (5) upper end and outer yoke (6) lower end are hinged with short supporting seat (12) respectively, the long support seat (8) of interior yoke (5) lower end is fixed on base (1), the short supporting seat 12 of the long support seat (8) of outer yoke (6) upper end and interior yoke (5) upper end is fixed on lifting table (7) bottom, the short supporting seat (12) of outer yoke (6) lower end is fixed on slide block (3), slide block (3) matches with guide rail (2), guide rail (2) is fixed on base (1), described transposition arm (4) is parallel to each other,
Slide block (3) on described transposition arm (4) is connected by connecting panel (10), and described motor (11) is connected with connecting panel (10) by screw rodb base.
2. a kind of scissor-type electric lifting platform according to claim 1 mechanism, is characterized in that: on described guide rail (2), be also provided with positive stop (9).
3. a kind of scissor-type electric lifting platform according to claim 1 mechanism, is characterized in that: described motor is also provided with opto-electronic pickup on (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692913.5U CN203682986U (en) | 2013-11-05 | 2013-11-05 | Shear-fork type electric lifting platform mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692913.5U CN203682986U (en) | 2013-11-05 | 2013-11-05 | Shear-fork type electric lifting platform mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682986U true CN203682986U (en) | 2014-07-02 |
Family
ID=51004920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692913.5U Expired - Fee Related CN203682986U (en) | 2013-11-05 | 2013-11-05 | Shear-fork type electric lifting platform mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203682986U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703503A (en) * | 2016-12-20 | 2017-05-24 | 青岛圣汐汽车用品有限公司 | Electric-remote-control car roof tent |
| CN107160384A (en) * | 2016-09-30 | 2017-09-15 | 江苏中天华宇智能科技有限公司 | A kind of powder or the packed class material lifting reclaimer system of graininess |
| CN107170122A (en) * | 2016-09-30 | 2017-09-15 | 江苏中天华宇智能科技有限公司 | A kind of device accessed with selling powder or the packed class material of graininess |
| CN107881950A (en) * | 2017-09-30 | 2018-04-06 | 王倩 | A kind of concealed electric pushing-off the wagons damping elevating table device |
| CN108637703A (en) * | 2018-07-27 | 2018-10-12 | 重庆中和智能装备有限公司 | A kind of steel grating welding pipelined bus and welding method |
| CN108689354A (en) * | 2018-06-26 | 2018-10-23 | 湖州吴兴久虹机械有限公司 | A kind of safe elevator gear |
| CN109785660A (en) * | 2019-02-01 | 2019-05-21 | 九州职业技术学院 | A kind of reversing automobile storage auxiliary device |
| CN110550575A (en) * | 2019-07-24 | 2019-12-10 | 国网江苏省电力有限公司泰州供电分公司 | novel scissor-fork type lifting mechanism for unmanned aerial vehicle and mounting method thereof |
| CN111908371A (en) * | 2020-07-13 | 2020-11-10 | 姚才泉 | High-precision elevator |
-
2013
- 2013-11-05 CN CN201320692913.5U patent/CN203682986U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160384A (en) * | 2016-09-30 | 2017-09-15 | 江苏中天华宇智能科技有限公司 | A kind of powder or the packed class material lifting reclaimer system of graininess |
| CN107170122A (en) * | 2016-09-30 | 2017-09-15 | 江苏中天华宇智能科技有限公司 | A kind of device accessed with selling powder or the packed class material of graininess |
| CN106703503A (en) * | 2016-12-20 | 2017-05-24 | 青岛圣汐汽车用品有限公司 | Electric-remote-control car roof tent |
| CN107881950A (en) * | 2017-09-30 | 2018-04-06 | 王倩 | A kind of concealed electric pushing-off the wagons damping elevating table device |
| CN108689354A (en) * | 2018-06-26 | 2018-10-23 | 湖州吴兴久虹机械有限公司 | A kind of safe elevator gear |
| CN108637703A (en) * | 2018-07-27 | 2018-10-12 | 重庆中和智能装备有限公司 | A kind of steel grating welding pipelined bus and welding method |
| CN108637703B (en) * | 2018-07-27 | 2023-12-01 | 太仓金硕智控设备有限公司 | Steel grating welding flow bus and welding method |
| CN109785660A (en) * | 2019-02-01 | 2019-05-21 | 九州职业技术学院 | A kind of reversing automobile storage auxiliary device |
| CN109785660B (en) * | 2019-02-01 | 2022-02-18 | 九州职业技术学院 | Automobile backing and warehousing auxiliary device |
| CN110550575A (en) * | 2019-07-24 | 2019-12-10 | 国网江苏省电力有限公司泰州供电分公司 | novel scissor-fork type lifting mechanism for unmanned aerial vehicle and mounting method thereof |
| CN111908371A (en) * | 2020-07-13 | 2020-11-10 | 姚才泉 | High-precision elevator |
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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: 20140702 Termination date: 20201105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |