CN203499425U - Telescopic driving gantry crane - Google Patents
Telescopic driving gantry crane Download PDFInfo
- Publication number
- CN203499425U CN203499425U CN201320420631.XU CN201320420631U CN203499425U CN 203499425 U CN203499425 U CN 203499425U CN 201320420631 U CN201320420631 U CN 201320420631U CN 203499425 U CN203499425 U CN 203499425U
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- pulley
- belt
- sliding
- sliding beam
- girder
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Abstract
The utility model discloses a telescopic driving gantry crane. The telescopic driving gantry crane is arranged on mechanical equipment needing to be driven, particularly on the rail side of a half-height safety door system, is used for driving a sliding door to be opened and closed, and consists of a motor, a driving wheel rotating along with the motor, a pulley block, a pulley A, a pulley B, a belt, a belt clip A, a belt clip B, a main beam, a sliding beam and an engine base, wherein the belt is wound on the driving wheel, the pulley block, the pulley B and the pulley A, and is driven to rotate by using the motor; the motor, the driving wheel, the pulley block and the belt clip B are fixed on the engine base; the belt clip A and the belt clip B are fixed on the belt; the belt is fixed on the main beam through the belt clip A; the pulley A and the pulley B are fixed on the sliding beam; the main beam is connected to the sliding beam in a sliding way; the sliding beam is connected to the engine base in a sliding way; under the coaction of the pulley A, the pulley B and the belt, the sliding beam is driven to slide along the sliding direction of the main beam, and stops sliding after the main beam and the sliding beam reach the tail end of the engine base at the same time. The telescopic driving gantry crane has the advantages of high synchronization performance and the like.
Description
Technical field
The utility model relates to the flexible transmission door machine of mechanical system, is arranged in the plant equipment that needs transmission.
Background technology
In the construction of modern city, Machine Design applies to all trades and professions, and machinery is a basis of modern society, and machinery, as the basis of whole industry and engineering, is a large pillar of society.The development of each engineering field all requires mechanical engineering to have the development adapting with it, all needs mechanical engineering that necessary machinery is provided.
Machine driving can adapt to the requirement of various moving force and motions, applies extremely wide.Machine driving is to utilize parts directly to realize transmission, and this kind of drive comprises chain drive, frictional drive, hydraulic drive, gear drive and belt transmission etc.
Belt transmission can be produced continuous rotatablely moving, and power is transmitted to above another one drive by belt from a drive.
Generally, two rollers of belt transmission employing are fixed on straight line two ends and carry out transmission, and for straight-line frame for movement, sliding distance is only fixed on the length on belt for belt two ends distance deducts frame for movement farthest.
After frame for movement is made to telescopic structure, self contraction in length of flexible transmission door machine, and under the drive of telescopic transmission door machine, mechanical sliding distance will increase greatly, make full use of kinetic energy, improve operating efficiency.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of flexible transmission door machine, is arranged in the plant equipment that needs transmission.
The technical scheme that the utility model technical solution problem adopts is:
A kind of flexible transmission door machine, be arranged in the plant equipment that needs transmission, by motor, the driving wheel of following electric machine rotation, assembly pulley, pulley A, pulley B, belt, belt clamp A, belt clamp B, girder, sliding beam and support, formed, described belt is wound on driving wheel, assembly pulley, pulley B and pulley A, under driven by motor, rotate, wherein
Described motor, driving wheel, assembly pulley, belt clamp B are fixed on support;
Described belt clamp A, belt clamp B are fixed on respectively on belt, and described belt is fixed on girder by belt clamp A;
Described pulley A, pulley B are fixed on sliding beam, and the Belt Length between pulley A and pulley B is in operation constant all the time;
Described girder is slidably connected on sliding beam, and sliding beam is slidably connected on support;
Girder is under driving wheel drives, along with the belt clamp A transmission direction being fixed on belt slides, pulley A is pulled by belt, under the acting in conjunction of pulley A, pulley B and belt, drive sliding beam to slide along the glide direction of girder, to girder and sliding beam, arrive support tail end position simultaneously and stop sliding.
On such scheme basis, the speed that described girder can sliding beam twice slides in the same way.Because the girder sliding along with the transmission of belt slides on sliding beam, according to movable pulley principle, sliding beam slides with the speed of girder 1/2nd with girder on support again, and motion stops simultaneously simultaneously, reaches synchronism.
On such scheme basis, for simplifying sliding connection structure, described girder cover is buckled on sliding beam, and sliding beam cover is buckled on support.
On such scheme basis, described girder is close with sliding beam length.
On such scheme basis, described motor and driving wheel are fixed on support bottom, drive driving wheel to rotate under motor effect, driving wheel effect belt, and belt starts transmission.
On such scheme basis, shorten self length of the telescopic transmission door of the utility model machine, but can not reduce the kinetic energy of output.
On such scheme basis, the utility model is specially adapted to the rail side of semi high safety door system, drives sliding door to open and close.
The utility model has the advantages that:
1, adopt novel flexible transmission door machine, girder and sliding beam move simultaneously, stop simultaneously, and net synchronization capability is good.
2, adopt novel flexible transmission door machine, guarantee, under the distance travelled constant prerequisite of door machine, to have shortened the length of girder, increased headspace.
3, adopt novel flexible transmission door machine, reduce wire intertwist, improved the security performance of transmission door machine.
4, adopt novel flexible transmission door machine, utilize mechanics principle, make kinetic energy reach maximum using.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the front view of sliding door after opening after operation of the present utility model;
Attached number in the figure explanation:
1---motor; 2---driving wheel;
31,32---assembly pulley;
4---pulley A; 5---pulley B;
6---belt;
7---belt clamp A; 8---belt clamp B;
9---girder; 10---sliding beam;
11---support.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, take that to be useful in traffic platform semi high safety door system be example.
As shown in flexible transmission door owner view as of the present utility model in Fig. 1, a kind of flexible transmission door machine, be arranged on the rail side of semi high safety door system, transmission device as a kind of semi high safety door system, drive sliding door to open and close, it is by motor 1, follow the driving wheel 2 that motor 1 rotates, assembly pulley 31, 32, pulley A4, pulley B5, belt 6, belt clamp A7, belt clamp B8, girder 9, sliding beam 10 and support 11 form, described belt 6 is wound on driving wheel 2, assembly pulley 31, 32, on pulley B5 and pulley A4, under the drive of motor 1, rotate, wherein,
Described motor 1, driving wheel 2, assembly pulley 31,32, belt clamp B8 are fixed on support 11;
Described belt clamp A7, belt clamp B8 are fixed on respectively on belt 6, and described belt 6 is fixed on girder 9 by belt clamp A7;
Described pulley A4, pulley B5 are fixed on sliding beam 10, and the Belt Length between pulley A4 and pulley B5 is in operation constant all the time;
Described girder 9 is slidably connected on sliding beam 10, and sliding beam 10 is slidably connected on support 11;
Girder 9 is under driving wheel 2 drives, along with the belt clamp A7 transmission direction being fixed on belt 6 slides, pulley A4 is pulled by belt 6, under the acting in conjunction of pulley A4, pulley B5 and belt 6, according to movable pulley principle, drive sliding beam 10 to slide along the glide direction of girder 9, to girder 9 and sliding beam 10, arrive support 11 tail end positions simultaneously and stop sliding.
Wherein, girder 9 slides in the same way with the speed of sliding beam 10 twices, and the girder 9 sliding along with the transmission of belt 6 slides on sliding beam 10, sliding beam 10 slides with the speed of girder 1/2nd with girder 9 on support 11 again, motion stops simultaneously simultaneously, reaches synchronism.
For simplifying sliding connection structure, described girder 9 covers are buckled on sliding beam 10, and sliding beam 10 covers are buckled on support 11.
Described girder 9 is close with sliding beam 10 length.
As shown in Figure 1, when motor 1 is started working, drive driving wheel 2 to clockwise rotate, simultaneously driving wheel 2 drives belts 6 along direction of arrow transmission in figure, belt 6 effect pulley A4, pulley B5 rotate, because girder 9 is to adopt belt clamp A7 to be fixed on belt 6, therefore, when belt 6 is along in figure during direction of arrow transmission, drive girder 9 also along the direction of arrow, to slide to the right.Because described belt clamp B8 is fixed on support and fixing belt 6, utilize movable pulley principle, pulley A4 is pulled by belt, under the acting in conjunction of pulley A4, pulley B5 and belt, drive sliding beam 10 along the glide direction operation of girder 9, as being that girder 9 and sliding beam 10 all move to the right along the direction of arrow in Fig. 1, same mechanics principle, when sliding beam 10 moves to the right along the direction of arrow with one times of speed, girder 9 moves to the right along the direction of arrow with twice speed.
After operation as of the present utility model in Fig. 2, as shown in the front view of sliding door after opening, girder 9 and sliding beam 10 arrive support 11 tail end positions simultaneously to be stopped sliding, and completes the action of opening the door of half-height safety door sliding door.
Claims (4)
1. a flexible transmission door machine, be arranged in the plant equipment that needs transmission, it is characterized in that: by motor (1), follow driving wheel (2), assembly pulley (31,32), pulley A(4 that motor (1) rotates), pulley B(5), belt (6), belt clamp A(7), belt clamp B(8), girder (9), sliding beam (10) and support (11) form, described belt (6) is wound on driving wheel (2), assembly pulley (31,32), pulley B(5) and pulley A(4) on, under driving, motor (1) rotates, wherein
Described motor (1), driving wheel (2), assembly pulley (31,32), belt clamp B(8) be fixed on support (11);
Described belt clamp A(7), belt clamp B(8) to be all fixed on respectively belt (6) upper, described belt (6) is by belt clamp A(7) be fixed on girder (9);
Described pulley A(4), pulley B(5) to be fixed on sliding beam (10) upper, and pulley A(4) and pulley B(5) between Belt Length be in operation constant all the time;
It is upper that described girder (9) is slidably connected at sliding beam (10), and sliding beam (10) is slidably connected on support (11);
Girder (9) is under driving wheel (2) drives, along with the belt clamp A(7 being fixed on belt (6)) transmission direction slides, pulley A(4) by belt (6), pulled, at pulley A(4), pulley B(5) and the acting in conjunction of belt (6) under, drive sliding beam (10) to slide along the glide direction of girder (9), to girder (9) and sliding beam (10), arrive support (11) tail end position simultaneously and stop slip.
2. flexible transmission door machine according to claim 1, is characterized in that: it is upper that described girder (9) cover is buckled in sliding beam (10), and sliding beam (10) cover is buckled on support (11).
3. flexible transmission door machine according to claim 2, is characterized in that: described girder (9) is close with sliding beam (10) length.
4. flexible transmission door machine according to claim 1, is characterized in that: described motor (1) and driving wheel (2) are fixed on the bottom of support (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420631.XU CN203499425U (en) | 2013-07-16 | 2013-07-16 | Telescopic driving gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420631.XU CN203499425U (en) | 2013-07-16 | 2013-07-16 | Telescopic driving gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499425U true CN203499425U (en) | 2014-03-26 |
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ID=50330415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320420631.XU Expired - Lifetime CN203499425U (en) | 2013-07-16 | 2013-07-16 | Telescopic driving gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014066A (en) * | 2016-07-30 | 2016-10-12 | 淄博万邦自动门有限公司 | Electric door transmission device |
| CN109098614A (en) * | 2018-09-11 | 2018-12-28 | 昆山德胜荣智能科技有限公司 | A kind of steel wire linkage door |
-
2013
- 2013-07-16 CN CN201320420631.XU patent/CN203499425U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014066A (en) * | 2016-07-30 | 2016-10-12 | 淄博万邦自动门有限公司 | Electric door transmission device |
| CN106014066B (en) * | 2016-07-30 | 2017-11-24 | 淄博万邦自动门有限公司 | Electrically operated gate transmission device |
| CN109098614A (en) * | 2018-09-11 | 2018-12-28 | 昆山德胜荣智能科技有限公司 | A kind of steel wire linkage door |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |