CN203411272U - Speed reduction mechanism with high speed and low speed change - Google Patents
Speed reduction mechanism with high speed and low speed change Download PDFInfo
- Publication number
- CN203411272U CN203411272U CN201320347424.6U CN201320347424U CN203411272U CN 203411272 U CN203411272 U CN 203411272U CN 201320347424 U CN201320347424 U CN 201320347424U CN 203411272 U CN203411272 U CN 203411272U
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- output shaft
- transmission body
- embedding portion
- shaft
- low speed
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- Expired - Fee Related
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Abstract
The utility model provides a speed reduction mechanism with high speed and low speed change. The speed reduction mechanism comprises a base, a high rotation speed unit, a high torque unit, a carrying unit and a switching piece, wherein the switching piece is shifted to switch the clamping of a first embedding part and a second embedding part so as to enable a transmission body to drive an output shaft to run the modes of the carrying unit, or switch the clamping of a third embedding part and a fourth embedding part so as to enable the transmission body to drive a low-speed and high-torque output shaft to run the modes of the carrying unit. By adopting the particular design, the carrying unit is switched into the high rotation speed mode, or the low rotation speed and high torque mode to further provide the high speed carrying operation or high torque carrying operation, so as to meet the carrying operation requirements of a user and different operation applicability.
Description
Technical field
The utility model is about a kind of slowing-down structure that can high and low speed, especially a kind of changeable with high or low rotating speed pattern to provide at a high speed or high torsion delivery operator.
Background technology
Press, many carrier mechanisms provide the delivery of big machinery or weight class facility to use industrial, such as: overhead traveling crane along being located near the top ceiling in factory and warehouse etc. mobile with rail bar and moving transfer goods and materials user between workstation.Overhead traveling crane system for example possesses and has body, and lifting drive division clamps the lifting unit of article according to the institute's lifting of lifting drive division.If the position deviation of workstation moves while reaching location, can cause the distance transfer between overhead traveling crane and workstation far away.Again, when workstation need to hang out weight fast, but the direction of overhead traveling crane departs from transfer situation slowly more also can occur.
Utility model content
The purpose of this utility model is providing a kind of slowing-down structure that can high and low speed, and it is simple in structure, easy to operate, can provide high or low rotating speed pattern to provide at a high speed or high torsion, thereby adapt to the different sum operation that needs.
For achieving the above object, the utility model discloses a kind of slowing-down structure that can high and low speed, it is characterized in that comprising:
One support, this support one side is provided with a motor, and this motor one end output has an axle drive shaft, and this support is provided with a permanent seat in contrast to the another end of this motor, and the inner desired location of this permanent seat is provided with an interior toothholder, and this interior toothholder inner loop week is provided with an internal tooth portion;
One high rotating speed unit, include a retainer, this retainer is located on this support and is positioned at the adjacent position of this motor, this retainer inside is provided with the transmission body that this axle drive shaft that a correspondence is assembled in this motor slides to make longitudinal travel, this transmission body another end is provided with one first embedding portion, and in this retainer, the another end of relative this transmission body is provided with the output shaft of a hollow form, thereby this output shaft is provided with this transmission physical efficiency of one second embedding portion to this first embedding portion that should transmission body and is slided with this first embedding portion of clutch inlay card and this second embedding portion by longitudinal travel, another this transmission body is extended with an inputting shaft in this output shaft of this hollow form,
One high torsion unit, this permanent seat of being located at this support is inner, this inputting shaft end that this transmission body is extended is pivoted and is disposed at this permanent seat, this inputting shaft is installed with one and leads and turn, this is led to turn and towards this transmission body one end, is provided with one the 3rd embedding portion, and this is led the 3rd embedding portion one side of turning and is provided with one and enters powershift gear, this enters powershift gear to should the 3rd embedding portion being provided with a 4th embedding portion that can be embedded in the 3rd embedding portion, this enters powershift gear outer rim and is laid with a plurality of the first tooth portions, this the first tooth portion periphery engagement drives a plurality of second tooth portions of a plurality of the second gear ring edge, the plurality of the second toothed portion does not mesh this internal tooth portion of this interior toothholder, the center of the plurality of the second gear axially links and has a shaft coupling portion respectively again, respectively this shaft coupling portion connects pivot and drives the rotation of the large torsion output shaft of a hollow form low speed, the large torsion output shaft of this hollow form low speed inside provides this inputting shaft to stretch through, the front end face that the large torsion output shaft of this low speed stretches out this permanent seat is pivoted and configures a bearing,
One carrier unit, this carrier unit shaft core position is provided with a cooperation and links this output shaft of this high rotating speed unit and as synchronizing shaft, transport moving rotation fixed part with the large torsion output shaft of this low speed of this high torsion unit; And
One this first embedding portion of switching is combined to reach this transmission body and drives this output shaft running carrier unit pattern or the 3rd embedding portion of switching to be combined to reach the switch piece that this transmission body drives the large torsion output shaft running of this low speed carrier unit pattern with the 4th embedding portion inlay card with this second embedding portion inlay card, this switch piece desired location is provided with a hinge portion, this retainer desired location is located in this hinge portion, this switch piece end is provided with a swinging end, and this swinging end connects pivot and is incorporated into this transmission body surface.
Wherein, this carrier unit is day car.
Wherein, this carrier unit includes a reel, and this reel inside has furled a delivery stay cord, and the free end of this stay cord is provided with a suspension hook, and this support is to being equipped with a portion of wearing that provides this suspension hook to stretch through in carrier unit bottom.
Pass through said structure, the utility model is combined with this second embedding portion inlay card to switch this first embedding portion by stirring this switch piece, reach this transmission body and drive this output shaft this carrier unit pattern that turns round, or the 3rd embedding portion of switching is combined with the 4th embedding portion inlay card, reaches this transmission body and drive the large torsion output shaft of this low speed this carrier unit pattern that turns round; Mat this carrier unit of the present utility model can meet user and delivers job requirements and different operational suitabilities by switching to be converted to high rotating speed pattern or slow speed of revolution, high torsion mode, to use.
Accompanying drawing explanation
Fig. 1: the enforcement cut-away view of the high torsion mode of the utility model.
Fig. 2 A: a partial enlarged drawing of the utility model Fig. 1.
Fig. 2 B: the b partial enlarged drawing of the utility model Fig. 1.
Fig. 3: the utility model Fig. 1 is along the cutaway view of A-A line.
Fig. 4: the enforcement cut-away view of the high rotating speed pattern of the utility model.
Fig. 5 A: the c partial enlarged drawing of the utility model Fig. 4.
Fig. 5 B: the d partial enlarged drawing of the utility model Fig. 4.
The specific embodiment
Refer to shown in Fig. 1～5 preferred embodiment of the slowing-down structure that the utility model can high and low speed:
One support 1, these support 1 one sides are provided with a motor M, the output of this motor M one end has an axle drive shaft M1 of a croze key form, this support 1 is provided with a permanent seat 3 in contrast to the another end of this motor M, this inner desired location of permanent seat 3 is provided with an interior toothholder 6, and these interior 6 inner loop weeks of toothholder are provided with an internal tooth portion 7;
One high rotating speed unit 10, include a retainer 11, this retainer 11 is located on this support 1 and the adjacent position of this motor M is located in position, these retainer 11 inside are provided with a transmission body 12, in this transmission body 12, be provided with a fixed orifice 13 of a croze hole form, these fixed orifice 13 correspondences can this motor of longitudinal travel slidably assemble M this axle drive shaft M1, and these fixed orifice 13 runnings of this axle drive shaft M1 radial drive, these transmission body 12 another ends are provided with one first embedding portion 14, and interior these transmission body 12 another ends relatively of this retainer 11 are pivoted with the output shaft 15 of a hollow form by a bearing 17, 15 pairs of this output shafts should transmission body 12 this first embedding portion 14 be provided with one second embedding portion 16, this transmission body 12 is slided with this first embedding portion 14 of clutch inlay card and this second embedding portion 16 by longitudinal travel, another this transmission body 12 is extended with an inputting shaft S in this output shaft 15 of this hollow form,
One high torsion unit 40, be located at these permanent seat 3 inside of this support 1, this inputting shaft S end that this transmission body 12 is extended is pivoted and is disposed at this permanent seat 3 aft end faces by a bearing 5, contiguous this position that is pivoted of this inputting shaft S end is installed with one and leads and turn 413, this is led this inputting shaft of 413 interlocks S that turns and moves forward and backward motion, this is led to turn and 413 towards these transmission body 12 one end, is provided with one the 3rd embedding portion 412, and this is led 413 the 3rd embedding portion 412 1 sides of turning and is provided with one and enters powershift gear 41, this enters 41 pairs of powershift gears should the 3rd embedding portion 412 be provided with one the 4th embedding portion 411, the 4th embedding portion 411 just can be embedded in the 3rd embedding portion 412, this enters powershift gear 41 outer rims and is laid with a plurality of the first tooth portions 42, these the first tooth portion 42 engagements drive a plurality of second tooth portions 44 of the second a plurality of gears 43, the plurality of the second gear 43 outer rims are engaged in this internal tooth portion 7 of this interior toothholder 6 again, among the plurality of the second gear 43, this inputting shaft links respectively to position a shaft coupling portion 45, these shaft coupling portion 45 pivot joints drive the large torsion output shaft 49 of a hollow form low speed to rotate, the large torsion output shaft of this hollow form low speed 49 inside provide this inputting shaft S to stretch through, the large torsion output shaft 49 of this low speed the front end face that stretches out this permanent seat 3 are by a bearing 4 configuration that is pivoted,
One carrier unit 30, position is located between this high rotating speed unit 10 and this high torsion unit 40, these carrier unit 30 shaft core positions are provided with a rotation fixed part 33, and it is moving that this rotation fixed part 33 coordinates link this output shaft 15 of this high rotating speed unit 10 and the large torsion output shaft 49 of this low speed of this high torsion unit 40 to do synchronizing shaft transhipment; Wherein this carrier unit 30 can be day car, make this carrier unit 30 include a reel 31, these reel 31 inside have furled delivery stay cord 32, the free end of this stay cord is provided with a suspension hook 34,1 pair, this support should carrier unit 30 bottoms be equipped with one and wears portion 2, and to provide this suspension hook 34 to stretch through, this wears portion 2;
One switch piece 20, its desired location is provided with a hinge portion 21, this retainer 11 desired locations are located in this hinge portion 21, these switch piece 20 ends are provided with a swinging end 22, this swinging end 22 connects pivot and is incorporated into this transmission body 12 surfaces, by stirring this switch piece 20, to switch this first embedding portion 14, be combined with these the second embedding portion 16 inlay cards, reach this transmission body 12 and drive this output shaft 15 these carrier unit 30 patterns of running, or the 3rd embedding portion 412 of switching is combined with the 4th embedding portion 411 inlay cards, reach this transmission body 12 and drive large torsion output shaft 49 these carrier unit 30 patterns of running of this low speed.
Referring to Fig. 1 coordinates shown in Fig. 2 A and Fig. 2 B, its switch piece 20 the 3rd embedding portion 412 of switching is combined with the 4th embedding portion 411 inlay cards, reach this transmission body 12 and drive large torsion output shaft 49 these carrier unit 30 patterns of running of this low speed, and this axle drive shaft M1 that makes this motor M directly drive end that this inputting shaft S of this transmission body 12 extends this lead and turn 413, making this lead 413 the 3rd embedding portion 412 of turning drives these the 4th embedding portion 411 axles that enter powershift gear 41 to turn, this enters powershift gear 41 and drives this second gear 43 to rotate, this second gear 43 drives shaft coupling portion 45 to rotate, this shaft coupling portion 45 drives the large torsion output shaft 49 of this low speed to drive this carrier unit 30 to make high torsion, slow-revving axle transhipment is moving, simultaneously because of this output shaft 15 not inlay card in conjunction with this transmission body 12, so this output shaft 15 is idling conditions,
Then referring to Fig. 4 coordinates shown in Fig. 5 A and Fig. 5 B, its switch piece 20 switches this first embedding portion 14 is combined with these the second embedding portion 16 inlay cards, reach this transmission body 12 and drive this output shaft 15 these carrier unit 30 patterns of running, and this axle drive shaft M1 that makes this motor M directly drive this transmission body 12 this first embedding portion 14 and coordinate this second embedding portion 16 runnings of this output shaft 15 of inlay card combination, directly make these output shaft 15 another ends drive this carrier unit 30 to rotate, simultaneously because of this in the speed reduction gearing of the large torsion output shaft 49 of this low speed structure that is total to enter powershift gear 41 not inlay card in conjunction with this, lead and turn 413, so the large torsion output shaft 49 of this low speed is idling conditions, wherein this inputting shaft S and this enter powershift gear 41 in conjunction with to reach deceleration, then to enter powershift gear 41 separated to produce neutral gear with this for this inputting shaft S, moreover this inputting shaft S to enter powershift gear 41 separated with this, and with these output shaft 15 combinations, to reach speedup.
By this, make this carrier unit 30 provide delivery operation at a high speed or high torsion delivery operation by switching to be converted to high rotating speed pattern or slow speed of revolution, high torsion mode, to use, to meet user, deliver job requirements and different operational suitabilities.
Claims (3)
1. a slowing-down structure that can high and low speed, is characterized in that comprising:
One support, this support one side is provided with a motor, and this motor one end output has an axle drive shaft, and this support is provided with a permanent seat in contrast to the another end of this motor, and the inner desired location of this permanent seat is provided with an interior toothholder, and this interior toothholder inner loop week is provided with an internal tooth portion;
One high rotating speed unit, include a retainer, this retainer is located on this support and is positioned at the adjacent position of this motor, this retainer inside is provided with the transmission body that this axle drive shaft that a correspondence is assembled in this motor slides to make longitudinal travel, this transmission body another end is provided with one first embedding portion, and in this retainer, the another end of relative this transmission body is provided with the output shaft of a hollow form, thereby this output shaft is provided with this transmission physical efficiency of one second embedding portion to this first embedding portion that should transmission body and is slided with this first embedding portion of clutch inlay card and this second embedding portion by longitudinal travel, another this transmission body is extended with an inputting shaft in this output shaft of this hollow form,
One high torsion unit, this permanent seat of being located at this support is inner, this inputting shaft end that this transmission body is extended is pivoted and is disposed at this permanent seat, this inputting shaft is installed with one and leads and turn, this is led to turn and towards this transmission body one end, is provided with one the 3rd embedding portion, and this is led the 3rd embedding portion one side of turning and is provided with one and enters powershift gear, this enters powershift gear to should the 3rd embedding portion being provided with a 4th embedding portion that can be embedded in the 3rd embedding portion, this enters powershift gear outer rim and is laid with a plurality of the first tooth portions, this the first tooth portion periphery engagement drives a plurality of second tooth portions of a plurality of the second gear ring edge, the plurality of the second toothed portion does not mesh this internal tooth portion of this interior toothholder, the center of the plurality of the second gear axially links and has a shaft coupling portion respectively again, respectively this shaft coupling portion connects pivot and drives the rotation of the large torsion output shaft of a hollow form low speed, the large torsion output shaft of this hollow form low speed inside provides this inputting shaft to stretch through, the front end face that the large torsion output shaft of this low speed stretches out this permanent seat is pivoted and configures a bearing,
One carrier unit, this carrier unit shaft core position is provided with a cooperation and links this output shaft of this high rotating speed unit and as synchronizing shaft, transport moving rotation fixed part with the large torsion output shaft of this low speed of this high torsion unit; And
One this first embedding portion of switching is combined to reach this transmission body and drives this output shaft running carrier unit pattern or the 3rd embedding portion of switching to be combined to reach the switch piece that this transmission body drives the large torsion output shaft running of this low speed carrier unit pattern with the 4th embedding portion inlay card with this second embedding portion inlay card, this switch piece desired location is provided with a hinge portion, this retainer desired location is located in this hinge portion, this switch piece end is provided with a swinging end, and this swinging end connects pivot and is incorporated into this transmission body surface.
2. slowing-down structure that can high and low speed as claimed in claim 1, is characterized in that, this carrier unit is day car.
3. slowing-down structure that can high and low speed as claimed in claim 2, it is characterized in that, this carrier unit includes a reel, this reel inside has furled a delivery stay cord, the free end of this stay cord is provided with a suspension hook, and this support is to being equipped with a portion of wearing that provides this suspension hook to stretch through in carrier unit bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347424.6U CN203411272U (en) | 2013-06-18 | 2013-06-18 | Speed reduction mechanism with high speed and low speed change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320347424.6U CN203411272U (en) | 2013-06-18 | 2013-06-18 | Speed reduction mechanism with high speed and low speed change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411272U true CN203411272U (en) | 2014-01-29 |
Family
ID=49974178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320347424.6U Expired - Fee Related CN203411272U (en) | 2013-06-18 | 2013-06-18 | Speed reduction mechanism with high speed and low speed change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408620A (en) * | 2018-03-30 | 2018-08-17 | 宁波联达绞盘有限公司 | A kind of compact capstan winch |
| CN112252735A (en) * | 2020-09-21 | 2021-01-22 | 温州华豪建设工程有限公司 | Carrying frame is built in room |
-
2013
- 2013-06-18 CN CN201320347424.6U patent/CN203411272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408620A (en) * | 2018-03-30 | 2018-08-17 | 宁波联达绞盘有限公司 | A kind of compact capstan winch |
| CN112252735A (en) * | 2020-09-21 | 2021-01-22 | 温州华豪建设工程有限公司 | Carrying frame is built in room |
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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: 20140129 Termination date: 20160618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |