CN205298315U - Gear reducer's manual clutch - Google Patents
Gear reducer's manual clutch Download PDFInfo
- Publication number
- CN205298315U CN205298315U CN201620048923.9U CN201620048923U CN205298315U CN 205298315 U CN205298315 U CN 205298315U CN 201620048923 U CN201620048923 U CN 201620048923U CN 205298315 U CN205298315 U CN 205298315U
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- CN
- China
- Prior art keywords
- lever
- carriage release
- hand
- release lever
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a gear reducer's manual clutch, gear reducer have by last box and the box that the nowel body group becomes, are equipped with the input shaft in the box, its characterized in that, manual clutch be including adjusting the carriage release lever, rotating the arm of shaking the hand, rotating crank handle, connecting rod and regulation pole gland, adjust in the carriage release lever arranges the box in, the connecting rod with adjust the carriage release lever and be connected, rotate the crank handle and be connected with the connecting rod, surface and the rotation of adjusting the carriage release lever internal surface threaded connection of arm that shakes the hand, regulation pole gland is located outside the box. The utility model discloses an advantage: manual clutch simple structure, convenient operation, safe and reliable, reduction gear transmission torque is big, compact structure, manufacturing cost are low relatively, high transmission efficiency. Can effectively guarantee the reduction gear when equipment holding brake, the artificial convenient power that cuts off between reduction gear and the walking wheel reaches the function of protecting reduction gear and motor ( hydraulic motor ).
Description
Technical field
The utility model relates to speed reduction unit technical field, is specifically related to the hand-operated clutch device of the gear reducer of a kind of band hand-operated clutch device.
Background technology
In railway, metallurgy and mine industry, the driving power of track-laying machine and motor vehicle running wheel generally derives from electric motor (oil motor) and speed reduction unit, power slows down after increasing square by one-level or two-stage speed reduction unit, it is directly passed to and it is contained on speed reduction unit output shaft two running wheels, thus drive track-laying machine straight-line travelling on rail. Normally used speed reduction unit has cylinder gear speed reducer, conic reducer and planetary reducer etc.; track-laying machine and motor vehicle are after a stoppage; usually wheel limit stopper is relied on directly to brake the driving wheel of equipment; this kind of mode of braking safe reliability is not high; when wheel occurs skidding or move backward phenomenon; wheel will with the passive rotation of speed reduction unit and motor; speed reduction unit and motor will be damaged like this; therefore it is required that equipment cuts off the power between wheel and speed reduction unit when stopping, to protect speed reduction unit and motor (oil motor). Above-mentioned common speed reduction unit can not meet this service requirements.
Practical novel content
The purpose of this utility model is to make up the deficiencies in the prior art; provide the hand-operated clutch device of a kind of gear reducer; in order to the power cut off between speed reduction unit and running wheel, to reach the function of protection speed reduction unit and motor (oil motor).
In order to reach the purpose of this utility model, technical scheme is as follows:
The hand-operated clutch device of a kind of gear reducer, gear reducer has the casing being made up of upper box and lower box, input shaft it is provided with in casing, it is characterized in that, hand-operated clutch device comprises adjustment carriage release lever, rotates arm of shaking the hand, rotates shake the hand handle, union lever and governor lever gland, carriage release lever is regulated to be placed in casing, union lever is connected with adjustment carriage release lever, rotation handle of shaking the hand is connected with union lever, regulating the outside surface of carriage release lever to be threaded with the internal surface rotating arm of shaking the hand, governor lever gland is located at outside casing.
Preferably, described governor lever gland is positioned on the position regulating carriage release lever to be connected with union lever, regulate the junction of carriage release lever and union lever to be arranged in the inner chamber of governor lever gland, union lever is also arranged with set nut, between set nut and governor lever gland, is provided with governor lever baffle plate.
The useful effect that the utility model has:
Hand-operated clutch device structure is simple, easy to operate, safe and reliable, transmission moment big, compact construction, manufacturing cost are relatively low, transmission efficiency height. Can effectively ensure that speed reduction unit is when equipment stopping brake; artificially cut off the power between speed reduction unit and running wheel easily; reach the function of protection speed reduction unit and motor (oil motor), to meet the demand of track-laying machine and automobile safety and Effec-tive Function in railway, metallurgy and mine industry.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the hand-operated clutch device of the utility model gear reducer;
Fig. 2 is that the A-A in Fig. 1 is to cross section structure schematic diagram;
Fig. 3 is the local structure schematic diagram of Fig. 2;
Fig. 4 is the structural representation that arm is shaken in Fig. 3 transfer;
Fig. 5 is the cross section structure schematic diagram of Fig. 4;
Fig. 6 is the structural representation inputting cylindrical gear in Fig. 3.
Embodiment
Below in conjunction with embodiment, the utility model is further described, but protection domain of the present utility model is not only confined to embodiment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, gear reducer comprises the casing being made up of upper box 1 and lower box 2, and the parallel output wheel axle 3 that arranges and input shaft 16, and input shaft 16 is connected with motor (not illustrating), external input power. Exporting and be connected with two running wheels (not illustrating) on wheel axle 3, running wheel is straight-line travelling in orbit, and running wheel is positioned at the both sides external of casing. The both sides of casing are run through at the two ends exporting wheel axle 3, export wheel axle 3 and are connected on casing by exporting car wheel bearing 4 and export wheel axial compression lid 6. Input shaft 16 is connected on casing by input shaft gland 7 and input shaft bearing 8. An end of input shaft 16 is placed in outside casing, and for connecing external impetus, another end is placed in casing.
Exporting key on wheel axle 3 and be connected with output cylindrical gear 5, on input shaft 16, key is connected with input cylindrical gear 9, exports cylindrical gear 5 and is connected with input cylindrical gear engagement 9. Band spline in input cylindrical gear 9, input shaft 16 is spline in addition, exports cylindrical gear 5 and is positioned at casing with input cylindrical gear 9.
Hand-operated clutch device comprises and regulates carriage release lever 14, rotates arm 10 of shaking the hand, rotates and shake the hand handle 11, union lever 18 and governor lever gland 15, regulates carriage release lever 14 to be placed in casing, and carriage release lever 14 is connected union lever 18 with regulating, and rotation handle 11 of shaking the hand is connected with union lever 18. Regulate carriage release lever 14 to be with outer trapezoidal thread, rotate arm 10 band inner trapezoidal thread of shaking the hand, regulate the outside surface of carriage release lever to be threaded with the internal surface rotating arm of shaking the hand.
Rotation is shaken the hand, and cylindrical gear 9 is actively coupled arm 10 with inputting, concrete: shown in composition graphs 6, the sidepiece of input cylindrical gear 9 has the ring groove 9-1 of radially inwardly depression, the edge 10-1 rotating arm 10 of shaking the hand flat is placed in described ring groove 9-1, and edge 10-1 is semicircle structure. Rotating the rotation that arm 10 of shaking the hand does not hinder input cylindrical gear 9, but coordinating by its edge 10-1 and ring groove 9-1, the edge 10-1 rotating arm 10 of shaking the hand can drive and input cylindrical gear 9 and in axial direction move together. Having in casing for the input cavity 17 of cylindrical gear shaft to movement, the length (i.e. height in Fig. 2) of cavity 17 is at least greater than the twice of input cylindrical gear 9 axial length. In the present embodiment, the twice that the length of cavity 17 equals to input cylindrical gear 9 axial length adds 10mm, and therefore, the distance that input cylindrical gear 9 moves axially is: the length that input cylindrical gear 9 engages with output cylindrical gear 5 adds 10mm.Ensure that input cylindrical gear 9 can engage completely with output cylindrical gear 5, can depart from completely again. Shown in composition graphs 3, when the edge 10-1 rotating arm 10 of shaking the hand moves to A1 position, cylindrical gear 5 departs from input cylindrical gear 9 completely with exporting; When the edge 10-1 rotating arm 10 of shaking the hand moves to A2 position, input cylindrical gear 9 engages completely with output cylindrical gear 5.
Governor lever gland 15 is located at outside casing, and is fixed on casing with bolt assembly. Governor lever gland 15 is positioned on the position regulating carriage release lever 14 to be connected with union lever 18, regulates the junction of carriage release lever 14 and union lever 18 to be arranged in the inner chamber of governor lever gland 15.
Regulating one end of carriage release lever 14 to be connected with rotation to shake the hand handle 11, casing is provided with governor lever gland 15, regulate carriage release lever 14 through governor lever gland 15, governor lever gland 15 can play the firm effect regulating carriage release lever 14. Union lever 18 is also arranged with set nut 12, between set nut 12 and governor lever gland 15, is also provided with governor lever baffle plate 13. Governor lever baffle plate 13 can play the effect stopping and regulating carriage release lever 14, avoids regulating carriage release lever 14 to depart from, and union lever 18 is connected with adjustment carriage release lever 14 after governor lever baffle plate 13. Regulate carriage release lever 14 and union lever 18 to link together, it is also possible to take apart, when not needing to regulate, can want to pull down together with handle 11 with passing on by union lever 18; Need to refill up when regulating.
When equipment is in walking working order, the band internal spline of the hand-operated clutch device of gear reducer slidably inputs cylindrical gear 9 and exports cylindrical gear 5 and is in normal engagement state, power from band male spline slidably input shaft 16 input, by the engagement of cylindrical gear pair, pass to and export wheel axle 3, thus drive the running wheel straight-line travelling in orbit being contained in and exporting on wheel axle 3.
When equipment is in parking brake condition, shaken the hand handle 11 by artificial hand dynamic rotation, by union lever 18, the disengaging type of the outer trapezoidal thread of band is made to regulate carriage release lever 14 to produce to rotate, the rotation being attached thereto arm 10 of shaking the hand is stuck in the ring groove 9-1 that band internal spline slidably inputs cylindrical gear 9 due to the edge 10-1 of its semi-circular shape structure, forcing rotation to shake the hand arm 10 can only along regulating carriage release lever 14 axially move, thus drive input cylindrical gear 9 to axially move along input shaft 16, the engagement inputting cylindrical gear 9 and exporting cylindrical gear 5 is made to produce to disengage, thus disconnect the power between speed reduction unit and running wheel, the equipment that reaches protects the function of speed reduction unit and motor (oil motor) when stopping brake.
The hand-operated clutch device of gear reducer realizes equipment by above working process and normally runs and the function of the oneself's protection of speed reduction unit during equipment stopping brake. Can be widely used in the mechanical transmission of track-laying machine and motor vehicle traveling mechanism and all the other various kinds of equipment in railway, metallurgy and mine industry.
Last it is noted that above embodiment only in order to the utility model is described and and technical scheme described by unrestricted the utility model, therefore, although the utility model has been described in detail by this specification sheets with reference to each above-mentioned embodiment, but, it will be understood by those within the art that, still the utility model can be modified or equivalent replacement, and all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in right of the present utility model.
Claims (2)
1. the hand-operated clutch device of a gear reducer, gear reducer has the casing being made up of upper box (1) and lower box (2), input shaft (16) it is provided with in casing, it is characterized in that, hand-operated clutch device comprises adjustment carriage release lever (14), rotation is shaken the hand arm (10), rotation is shaken the hand handle (11), union lever (18) and governor lever gland (15), carriage release lever is regulated to be placed in casing, union lever (18) is connected with adjustment carriage release lever, rotation handle (11) of shaking the hand is connected with union lever, the outside surface of carriage release lever is regulated to be threaded with the internal surface rotating arm of shaking the hand, governor lever gland is located at outside casing.
2. the hand-operated clutch device of gear reducer according to claim 1, it is characterized in that, described governor lever gland is positioned on the position regulating carriage release lever to be connected with union lever, the junction of carriage release lever and union lever is regulated to be arranged in the inner chamber of governor lever gland, union lever is also arranged with set nut, between set nut and governor lever gland, is provided with governor lever baffle plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048923.9U CN205298315U (en) | 2016-01-19 | 2016-01-19 | Gear reducer's manual clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048923.9U CN205298315U (en) | 2016-01-19 | 2016-01-19 | Gear reducer's manual clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298315U true CN205298315U (en) | 2016-06-08 |
Family
ID=56429518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048923.9U Expired - Fee Related CN205298315U (en) | 2016-01-19 | 2016-01-19 | Gear reducer's manual clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337882A (en) * | 2016-11-10 | 2017-01-18 | 中国船舶重工集团公司第七0三研究所 | Sleeve Mechanism for Static Engagement and Disengagement |
| CN106438742A (en) * | 2016-10-28 | 2017-02-22 | 南京康尼电子科技有限公司 | Gearbox with manual clutch function |
| CN109050751A (en) * | 2018-07-24 | 2018-12-21 | 平湖天林儿童用品有限公司 | A kind of perambulator |
-
2016
- 2016-01-19 CN CN201620048923.9U patent/CN205298315U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438742A (en) * | 2016-10-28 | 2017-02-22 | 南京康尼电子科技有限公司 | Gearbox with manual clutch function |
| CN106337882A (en) * | 2016-11-10 | 2017-01-18 | 中国船舶重工集团公司第七0三研究所 | Sleeve Mechanism for Static Engagement and Disengagement |
| CN106337882B (en) * | 2016-11-10 | 2018-06-05 | 中国船舶重工集团公司第七0三研究所 | A kind of set gear mechanism disengaged for static engagement |
| CN109050751A (en) * | 2018-07-24 | 2018-12-21 | 平湖天林儿童用品有限公司 | A kind of perambulator |
| CN109050751B (en) * | 2018-07-24 | 2024-02-09 | 平湖天林儿童用品有限公司 | Baby carrier |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170119 |