CN204958286U - Machinery lifting machine - Google Patents
Machinery lifting machine Download PDFInfo
- Publication number
- CN204958286U CN204958286U CN201520712115.3U CN201520712115U CN204958286U CN 204958286 U CN204958286 U CN 204958286U CN 201520712115 U CN201520712115 U CN 201520712115U CN 204958286 U CN204958286 U CN 204958286U
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- elevator platform
- reducing motor
- elevator
- nut
- sliding shoe
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Abstract
The utility model discloses a machinery lifting machine aims at providing a simple structure, fixes a position machinery lifting machine accurate, safe and reliable, and its technical scheme main points are the chassis is provided with double -brake gear motor, it is vice that the lift frame is provided with a set of screw nut, and wherein lead screw and double -brake gear motor's output shaft links and is connected, and nut fixed joint has a sliding block, the sliding block is equipped with the crotch with placing mass container, double -brake gear motor drive lead screw rotates the in -process, and the nut can drive the sliding block and slide from top to bottom along the lift frame.
Description
Technical field
The utility model relates to mechanical transmission device field, and more particularly, it relates to a kind of mechanical elevator.
Background technology
In process of production, it is very general that material transfer is carried out in material lifting, and for meeting above requirement, each mechanical action runs must fast and steadily.But hydraulic ram lifting, rope hoisting etc. that existing mechanical elevator adopts.Hydraulic ram promotes that safety is good, volume is little, but easy oil leakage, maintenance workload are large; Rope hoisting safety is poor, affects service life of steel wire rope in lifting winding process easily " disorder cable ", and diameter of cylinder requirement greatly, is axially wound around distance, rope drift angle is large, control accuracy is low.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of structure is simple, accurate positioning, safe and reliable mechanical elevator.
For achieving the above object, the utility model provides following technical scheme:
A kind of mechanical elevator, comprise chassis and be fixed on the elevator platform on chassis, described chassis is provided with two brake reducing motor, described elevator platform is provided with one group of screw pair, wherein screw mandrel is connected with the output shaft of two brake reducing motor, and nut is fixedly connected with sliding shoe, and described sliding shoe is provided with the crotch with placing material container, described pair of brake reducing motor drives in screw mandrel rotation process, and nut can drive sliding shoe to slide up and down along elevator platform.
The utility model is arranged further: the output shaft of described pair of brake reducing motor is provided with coupler, and described pair of brake reducing motor is by coupler and leading screw.
The utility model is arranged further: described elevator platform is provided with slide rail, and described sliding shoe can along slide rail relative sliding.
The utility model is arranged further: the both ends up and down of described screw mandrel are respectively equipped with bearing, and described bearing is fixed on elevator platform by bearing seat.
The utility model is arranged further: the upper end of described elevator platform is provided with fixation kit, described fixation kit comprises attachment flange and fixed link, described attachment flange is screwed on elevator platform, described fixed link one end is fixedly connected with attachment flange, and the other end is fixed on bound layer.
The utility model beneficial effect: adopt screw pair to carry out transmission, have that driving efficiency is high, noise is little, structure is simple, transmission accuracy is high, start-stop is stable, simultaneously due to pair of nut driving efficiency comparatively hydraulic efficiency pressure system transmission want high, energy consumption, economize energy can be effectively reduced, owing to there is not the hydraulic oil disclosure risk of similar hydraulic efficiency pressure system, effectively can wait to reduce and equivalent risk is polluted for conditions for equipment use, environment operating needs can better be met; And drive reductor to adopt dual brakes system system, system safety is high, and start-stop response rapidly; Two brake reducing motor is arranged on bottom, can carry out the operation of reductor care and maintenance easily on ground.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mechanical elevator of the utility model;
Fig. 2 is A partial enlarged drawing in Fig. 1;
Fig. 3 is the birds-eye view of a kind of mechanical elevator of the utility model.
Description of reference numerals: 1, chassis; 2, elevator platform; 21, slide rail; 3, fixation kit; 31, attachment flange; 32, fixed link; 4, two brake reducing motor; 5, crotch; 6, coupler; 7, screw mandrel; 8, nut; 9, sliding shoe.
Detailed description of the invention
With reference to accompanying drawing 1 to Fig. 3, a kind of mechanical elevator of the utility model is described in further details.
A kind of mechanical elevator, comprise chassis 1 and be fixed on the One On The Chassis elevator platform 2, wherein chassis 1 fixes on the ground, the bottom of described elevator platform 2 is fixed on chassis 1, upper end is provided with fixation kit 3, described fixation kit 3 comprises attachment flange 31 and fixed link 32, described attachment flange 31 is screwed on elevator platform 2, described fixed link 32 one end is fixedly connected with attachment flange 31, the other end is fixed on bound layer, and the relative ground of bound layer is process layer (can design according to the actual height of lifting mechanism)
Described chassis 1 is provided with two brake reducing motor 4, it is high that it has safety, start-stop responds feature rapidly, described elevator platform 2 is provided with one group of screw pair, the output shaft of described pair of brake reducing motor 4 is provided with coupler 6, described pair of brake reducing motor 4 is by coupler 6 and screw mandrel 7, nut 8 is set on screw mandrel 7, the both ends up and down of described screw mandrel 7 are respectively equipped with bearing, described bearing is fixed on elevator platform 2 by bearing seat, the lateral surface of nut 8 is fixedly connected with sliding shoe 9, described sliding shoe 9 is provided with the crotch 5 with placing material container, described pair of brake reducing motor 4 drives in screw mandrel 7 rotation process, nut 8 can drive sliding shoe 9 to slide up and down along elevator platform 2.
Conveniently sliding shoe 9 slides, and described elevator platform 2 is provided with slide rail 21, and described sliding shoe 9 can, along slide rail 21 relative sliding, make sliding shoe 9 sliding process to offset.
Principle of work: during work, material container is placed on crotch 5, start two brake reducing motor 4, its output shaft torque is passed to feed screw nut pair by coupler 6, because screw mandrel 7 rotary course can drive nut 8 to slide up and down, can be straight-line motion by convert rotational motion, thus drive sliding shoe 9 assembly together with being fixedly connected with nut 8 to do dipping and heaving in the slide rail 21 of elevator platform 2, thus realize the fixing crotch 5 of sliding shoe 9 and upper material container moves up and down together, finally realize lifting to material container, decline operation.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a mechanical elevator, comprise chassis and be fixed on the elevator platform on chassis, it is characterized in that: described chassis is provided with two brake reducing motor, described elevator platform is provided with one group of screw pair, wherein screw mandrel is connected with the output shaft of two brake reducing motor, and nut is fixedly connected with sliding shoe, and described sliding shoe is provided with the crotch with placing material container, described pair of brake reducing motor drives in screw mandrel rotation process, and nut can drive sliding shoe to slide up and down along elevator platform.
2. a kind of mechanical elevator according to claim 1, is characterized in that: the output shaft of described pair of brake reducing motor is provided with coupler, described pair of brake reducing motor is by coupler and leading screw.
3. a kind of mechanical elevator according to claim 1 and 2, is characterized in that: described elevator platform is provided with slide rail, described sliding shoe can along slide rail relative sliding.
4. a kind of mechanical elevator according to claim 3, is characterized in that: the both ends up and down of described screw mandrel are respectively equipped with bearing, and described bearing is fixed on elevator platform by bearing seat.
5. a kind of mechanical elevator according to claim 3, it is characterized in that: the upper end of described elevator platform is provided with fixation kit, described fixation kit comprises attachment flange and fixed link, described attachment flange is screwed on elevator platform, described fixed link one end is fixedly connected with attachment flange, and the other end is fixed on bound layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712115.3U CN204958286U (en) | 2015-09-15 | 2015-09-15 | Machinery lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712115.3U CN204958286U (en) | 2015-09-15 | 2015-09-15 | Machinery lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958286U true CN204958286U (en) | 2016-01-13 |
Family
ID=55053366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712115.3U Active CN204958286U (en) | 2015-09-15 | 2015-09-15 | Machinery lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958286U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399681A (en) * | 2017-08-10 | 2017-11-28 | 东莞市联洲知识产权运营管理有限公司 | A kind of Telescopic heavy building materials in the tube clamping hoisting mechanism |
| CN108439253A (en) * | 2018-04-20 | 2018-08-24 | 林伟蒸 | A kind of hoistable platform for flight-line maintenance |
| CN110844836A (en) * | 2019-11-26 | 2020-02-28 | 吴明生 | Raw material lifting mechanism for preparing adhesive |
| WO2021093612A1 (en) * | 2019-11-15 | 2021-05-20 | 中车大同电力机车有限公司 | Electric locomotive wheel drive unit axle suspension box vertical assembly lifting machine |
-
2015
- 2015-09-15 CN CN201520712115.3U patent/CN204958286U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399681A (en) * | 2017-08-10 | 2017-11-28 | 东莞市联洲知识产权运营管理有限公司 | A kind of Telescopic heavy building materials in the tube clamping hoisting mechanism |
| CN107399681B (en) * | 2017-08-10 | 2019-09-27 | 泉州台商投资区嘉尚网络科技有限公司 | A kind of Telescopic heavy building materials in the tube clamping hoisting mechanism |
| CN108439253A (en) * | 2018-04-20 | 2018-08-24 | 林伟蒸 | A kind of hoistable platform for flight-line maintenance |
| WO2021093612A1 (en) * | 2019-11-15 | 2021-05-20 | 中车大同电力机车有限公司 | Electric locomotive wheel drive unit axle suspension box vertical assembly lifting machine |
| CN110844836A (en) * | 2019-11-26 | 2020-02-28 | 吴明生 | Raw material lifting mechanism for preparing adhesive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |