CN203653110U - Planetary transmission lifting mechanism with variable-speed double motors - Google Patents
Planetary transmission lifting mechanism with variable-speed double motors Download PDFInfo
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- CN203653110U CN203653110U CN201320886222.9U CN201320886222U CN203653110U CN 203653110 U CN203653110 U CN 203653110U CN 201320886222 U CN201320886222 U CN 201320886222U CN 203653110 U CN203653110 U CN 203653110U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 60
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a planetary transmission lifting mechanism with variable-speed double motors. The planetary transmission lifting mechanism comprises a base (1), wherein motors and planetary transmission mechanisms are arranged on the base (1); the two motors are respectively a left motor (2) and a right motor (3); the left motor (2) and the right motor (3) are respectively connected with two groups of the planetary transmission mechanisms with different transmission ratios; left gear rings (4) of the left planetary transmission mechanisms are used as right planetary frames of the right planetary transmission mechanism at the same time; right gear rings (5) of the right planetary transmission mechanism and a reel of the lifter are arranged into an integrated structure. According to the planetary transmission lifting mechanism with the variable-speed double motors, the left and the right motors and the corresponding two groups of the planetary transmission mechanisms with different transmission ratios are adopted, the gear rings of the left planetary transmission mechanisms can be used as planetary frames of the right planetary transmission mechanisms, and the gear rings of the right planetary transmission mechanisms are used as the reel of the lifter at the same time, so that the two motors can work at the same time and also can work separately according to different working conditions, and therefore, various different output rotation speeds and output torques are realized.
Description
Technical field
The utility model relates to weight-lifting equipment, specifically a kind of planetary transmission hoisting mechanism of double motor variable-ratio.
Background technology
In the lifting mechanism configuring at construction machinery and equipment Crane Industry at present, a motor is all set is used as the propulsion source of lifting mechanism, because the speed ratio of lifting mechanism inner planet transmission is fixed, thereby lifting mechanism only has a kind of output torque and output speed.The maximum that namely user can not change lifting mechanism under any operating mode plays liter weight and the fastest lifting velocity, and this has just formed absolute restriction to production efficiency and economic benefit.
Summary of the invention
For solving the technical matters of above-mentioned existence, the utility model provides a kind of planetary transmission hoisting mechanism of double motor variable-ratio, has double motor and inputs as power, realizes multiple output speed and output torque.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of planetary transmission hoisting mechanism of double motor variable-ratio, comprise base, on described base, be provided with motor and epicyclic transmission mechanism, described motor is set to two, be respectively left motor and right motor, connection for transmission is than two groups of different epicyclic transmission mechanisms respectively for described left motor and right motor, and the left gear ring of described left epicyclic transmission mechanism is simultaneously as the right pinion carrier of right epicyclic transmission mechanism, and the right gear ring of described right epicyclic transmission mechanism and the reel of lifting mechanism are set to integrative-structure.
Described left epicyclic transmission mechanism includes left lateral star-wheel, left pinion carrier, left brake plate group and left gear ring, described left pinion carrier is fixed on base, described left motor drives left lateral star-wheel to rotate by left input cover, the brake component of described left brake plate group and the left motor of left input cover composition; Described left lateral star-wheel is arranged in left pinion carrier, and described left gear ring and left lateral star-wheel are intermeshing.
Described right epicyclic transmission mechanism includes right lateral star-wheel, left gear ring, right brake plate group and right gear ring, and described right motor drives right lateral star-wheel 10 to rotate by right input cover, the brake component of described right brake plate group and the right motor of right input cover composition; Described right lateral star-wheel is arranged on left gear ring, and described right gear ring and right lateral star-wheel are intermeshing.
The right gear ring of described right epicyclic transmission mechanism is set to the reel as lifting mechanism simultaneously.
The right gear ring of described right epicyclic transmission mechanism is set to be connected to one by the reel of attaching parts and lifting mechanism.
The utility model is simple in structure, adopt two of left and right motor and two groups of corresponding epicyclic transmission mechanisms that transmitting ratio is different, the gear ring while of left epicyclic transmission mechanism is as the pinion carrier of right epicyclic transmission mechanism, and the gear ring of right epicyclic transmission mechanism can be simultaneously as the reel of lifting mechanism, according to different operating modes, two motors can be worked simultaneously and also can separately be worked, realize multiple different output speed and output torque, reduce productive costs, improve work efficiency, promoted the economic benefit that enterprise obtains.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown in Figure 1, the planetary transmission hoisting mechanism of this double motor variable-ratio, comprise base 1, on described base 1, be provided with motor and epicyclic transmission mechanism, described motor is set to two, be respectively left motor 2 and right motor 3, described left motor 2 and right motor 3 difference connection for transmissions are than two groups of different epicyclic transmission mechanisms, the left gear ring 4 of described left epicyclic transmission mechanism is simultaneously as the right pinion carrier of right epicyclic transmission mechanism, and the right gear ring 5 of described right epicyclic transmission mechanism is set to integrative-structure with the reel of lifting mechanism.According to actual conditions, can select the right gear ring 5 of described right epicyclic transmission mechanism to be set to the reel as lifting mechanism simultaneously, or the right gear ring 5 of described right epicyclic transmission mechanism is set to be connected to one by the reel of attaching parts and lifting mechanism.
Described left epicyclic transmission mechanism includes left lateral star-wheel 6, left pinion carrier 7, left brake plate group 8 and left gear ring 4, described left pinion carrier 7 is fixed on base 1, described left motor 2 drives left lateral star-wheel 6 to rotate by left input cover 9, the brake component of described left brake plate group 8 and the left motor 1 of left input cover 9 composition; Described left lateral star-wheel 6 is arranged in left pinion carrier 7, and described left gear ring 4 is intermeshing with left lateral star-wheel 6.
Described right epicyclic transmission mechanism includes right lateral star-wheel 10, left gear ring 4, right brake plate group 12 and right gear ring 5, described right motor 3 drives right lateral star-wheel 10 to rotate by right input cover 11, the brake component of described right brake plate group 12 and the right motor 2 of right input cover 11 composition; Described right lateral star-wheel 10 is arranged on left gear ring 5, and described right gear ring 5 is intermeshing with right lateral star-wheel 10.
The utility model can have following mode of operation:
1. when underloading, available high-speed motor work, high-speed lifting, high speed off the hook, obtains high efficiency.
2. when heavy duty, in the time rising, can use low-speed big torque motor work, play liter weight large, work face width; In the time of off the hook, can use high-speed motor work, improve work efficiency.
3. two motors can be worked simultaneously, can make the moment of torsion superposition of two motors by turn to (the turning to identical or contrary) of controlling two motors, make lifting mechanism can reach multiple different output speed and output torque.
In the present embodiment, described right 5 whiles of gear ring are as the reel of lifting mechanism.
In the time that left motor 2 is worked, left oil inleting port has pressure oil input, and left brake plate group 8 is opened, and right brake plate group 12 is fixing, and right input cover 11 is fixing.Described left motor 2 drives and is attached thereto left input cover 9 rotations that connect, and described left input cover 9 drives left lateral star-wheels 6 to rotate, thereby drives the right pinion carrier of left gear ring 4() rotate, now right input cover 14 is fixed, thereby can drive right gear ring (reel) 5 rotations.
In the time that right motor 3 is worked, right oil inlet has pressure oil input, and right brake plate group 12 is opened, and left brake plate group 6 is fixing, and left input cover 9 is fixed, and left lateral star-wheel 6 is fixed, the right pinion carrier of left gear ring 4() fix.Described right motor 3 drives right input cover 11 to rotate, and described right input cover 11 drives right lateral star-wheel 10 to rotate, because of the right pinion carrier of left gear ring 4() now fix, thereby right lateral star-wheel 6 can drive right gear ring (reel) 5 to rotate.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (5)
1. the planetary transmission hoisting mechanism of a double motor variable-ratio, comprise base (1), described base is provided with motor and epicyclic transmission mechanism on (1), it is characterized in that, described motor is set to two, be respectively left motor (2) and right motor (3), described left motor (2) and right motor (3) difference connection for transmission are than two groups of different epicyclic transmission mechanisms, left gear ring (4) while of described left epicyclic transmission mechanism is as the right pinion carrier of right epicyclic transmission mechanism, the right gear ring (5) of described right epicyclic transmission mechanism is set to integrative-structure with the reel of lifting mechanism.
2. the planetary transmission hoisting mechanism of a kind of double motor variable-ratio according to claim 1, it is characterized in that, described left epicyclic transmission mechanism includes left lateral star-wheel (6), left pinion carrier (7), left brake plate group (8) and left gear ring (4), described left pinion carrier (7) is fixed on base (1), described left motor (2) drives left lateral star-wheel (6) to rotate by left input cover (9), and described left brake plate group (8) and left input cover (9) form the brake component of left motor (1); It is upper that described left lateral star-wheel (6) is arranged at left pinion carrier (7), and described left gear ring (4) is intermeshing with left lateral star-wheel (6).
3. the planetary transmission hoisting mechanism of a kind of double motor variable-ratio according to claim 1, it is characterized in that, described right epicyclic transmission mechanism includes right lateral star-wheel (10), left gear ring (4), right brake plate group (12) and right gear ring (5), described right motor (3) drives right lateral star-wheel (10) to rotate by right input cover (11), and described right brake plate group (12) and right input cover (11) form the brake component of right motor (2); It is upper that described right lateral star-wheel (10) is arranged at left gear ring (5), and described right gear ring (5) is intermeshing with right lateral star-wheel (10).
4. according to the planetary transmission hoisting mechanism of a kind of double motor variable-ratio described in claim 1 or 3, it is characterized in that, the right gear ring (5) of described right epicyclic transmission mechanism is set to the reel as lifting mechanism simultaneously.
5. according to the planetary transmission hoisting mechanism of a kind of double motor variable-ratio described in claim 1 or 3, it is characterized in that, the right gear ring (5) of described right epicyclic transmission mechanism is set to be connected to one by the reel of attaching parts and lifting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886222.9U CN203653110U (en) | 2013-12-31 | 2013-12-31 | Planetary transmission lifting mechanism with variable-speed double motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886222.9U CN203653110U (en) | 2013-12-31 | 2013-12-31 | Planetary transmission lifting mechanism with variable-speed double motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653110U true CN203653110U (en) | 2014-06-18 |
Family
ID=50919523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886222.9U Expired - Lifetime CN203653110U (en) | 2013-12-31 | 2013-12-31 | Planetary transmission lifting mechanism with variable-speed double motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203653110U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641009A (en) * | 2013-12-31 | 2014-03-19 | 泰安市辉腾机械有限公司 | Planetary transmission lifting mechanism with variable-speed double motors |
| CN105110221A (en) * | 2015-08-25 | 2015-12-02 | 江苏科技大学 | Differential planetary reducer for crane |
| CN106517012A (en) * | 2016-12-06 | 2017-03-22 | 三重型能源装备有限公司 | Hydraulic winch and drilling machine |
-
2013
- 2013-12-31 CN CN201320886222.9U patent/CN203653110U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641009A (en) * | 2013-12-31 | 2014-03-19 | 泰安市辉腾机械有限公司 | Planetary transmission lifting mechanism with variable-speed double motors |
| CN105110221A (en) * | 2015-08-25 | 2015-12-02 | 江苏科技大学 | Differential planetary reducer for crane |
| CN106517012A (en) * | 2016-12-06 | 2017-03-22 | 三重型能源装备有限公司 | Hydraulic winch and drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |