CN202099001U - Rope winding machine with function of converting high speed and low speed - Google Patents
Rope winding machine with function of converting high speed and low speed Download PDFInfo
- Publication number
- CN202099001U CN202099001U CN2011202001299U CN201120200129U CN202099001U CN 202099001 U CN202099001 U CN 202099001U CN 2011202001299 U CN2011202001299 U CN 2011202001299U CN 201120200129 U CN201120200129 U CN 201120200129U CN 202099001 U CN202099001 U CN 202099001U
- Authority
- CN
- China
- Prior art keywords
- low speed
- gear box
- serving machine
- winding machine
- gear wheel
- 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 rope winding machine and in particular relates to a rope winding machine with a function of converting high speed and low speed. A winding drum of the rope winding machine is connected with an output shaft of a gear box which is provided with a gear shifting pull rod connected with a manipulating rod through a pull line. The rope winding machine can be adjusted to run at high speed or low speed according to load conditions, thereby improving lifting efficiency and fully utilizing output power. The rope winding machine is novel in structure, wide in application scope and worth popularizing.
Description
Technical field
The utility model relates to the weight-lifting equipment technical field, especially is a kind of serving machine that high and low speed changes function that has.
Background technology
The effect of steel rope serving machine is a lay winding wire ropes, is widely used in weight-lifting equipments such as all kinds of cranes, hoisting crane, cucurbit.The serving machine of using at present is directly to drive reel through input shaft to rotate, and its rotating speed is certain, when load hour, reel can not quicken to rotate, and causes lifting efficient lower, has caused certain wasting of resources simultaneously; And when load was big, reel can not improve power output by rev down, has increased the weight of the load of hoisting crane.In sum, present serving machine drum speed can not be adjusted according to the actual loading situation, and it is low often to cause lifting to move efficient, and horsepower output can not get utilizing to greatest extent.
The utility model content
For overcoming above-mentioned technical matters, the utility model provides a kind of serving machine that high and low speed changes function that has, and it can adjust drum speed according to condition of loading.
For realizing above-mentioned technical purpose; The utility model is to adopt following technical scheme to realize: a kind of have a serving machine that high and low speed changes function; It is characterized in that: a side of serving machine reel is provided with a change speed gear box, and links to each other with the output shaft of change speed gear box, and described change speed gear box is provided with the gearshift pull bar; The other end of reel is provided with pivot shaft, and pivot shaft is provided with backup bearing.
Above-mentioned described gearbox designs does, output shaft is provided with passive big gear wheel and driven pinion, and has spline on the input shaft, and input shaft limits internal tooth casing in axial sliding through spline, and the both ends of internal tooth casing are provided with driver pinion and big gear wheel initiatively; When driver pinion and the engagement of passive big gear wheel, other two gears separate, and when initiatively big gear wheel and driven pinion meshed, other two gears separated; The gearshift pull bar is provided with the shift fork of regulating internal tooth casing position on input shaft.
The utlity model has following advantage: during installation reductor is fixed on the rotating table; The fixed type bearing of reel end face is also fixed through support; The input shaft of change speed gear box links to each other with reductor, and the gear level of change speed gear box links to each other with joystick in the control cabin through the automobile backguy.When carrying out hoisting operation; Less like load, this can transfer to fast state with the serving machine, and its process is: joystick moves through backguy pulling gearshift pull bar; The gearshift pull bar is through the position of shift fork adjustment internal tooth casing on input shaft; Make initiatively big gear wheel and driven pinion engagement, this moment, change speed gear box hyper tape movable reel rotated, and improved lifting speed; In like manner, when load is big, can the serving machine be transferred to lower-speed state through joystick, so that make the hoisting crane smooth operation.The utility model is rational in infrastructure, has wide range of applications, and has certain dissemination.
Description of drawings
Fig. 1 is the utility model block diagram.
Fig. 2 is the front view after the utility model is partly analysed and observe.
Among the figure, 1, bed plate, 2, change speed gear box, 3, input shaft, 4, the backguy joint; 5, gearshift pull bar, 6, reel, 7, backup bearing, 8, pivot shaft, 9, selector fork; 10, big gear wheel initiatively, 11, internal tooth casing, 12, driver pinion, 13, passive big gear wheel; 14, output shaft, 15, housing, 16, driven pinion, 17, orienting sleeve.
The specific embodiment
Referring to accompanying drawing 1, reel 6 one sides of serving machine are provided with a change speed gear box 2, and link to each other with the output shaft 14 of change speed gear box 2; Described change speed gear box 2 is provided with gearshift pull bar 5, and the bottom is provided with bed plate 1, and gearshift pull bar 5 ends are provided with backguy joint 4; The other end of reel 6 is provided with pivot shaft 8, and pivot shaft 8 is provided with backup bearing 7.During installation, change speed gear box 2 is fixing through bed plate 2, and the input shaft 3 of change speed gear box 2 links to each other with reductor, and backguy joint 4 links to each other with joystick through backguy, and backup bearing 7 is fixed through bracing frame.
Referring to accompanying drawing 2; Output shaft 14 in change speed gear box 2 housings 15 is provided with the passive big gear wheel 13 and driven pinion 16 of certain axial spacing of being separated by; And being positioned at the part of housing 15, input shaft 3 has spline; Internal tooth casing 11 is meshed through the spline of internal tooth with input shaft 3, and can endwisely slip, and the both ends of internal tooth casing 11 are provided with driver pinion 12 and active big gear wheel 10; Described driver pinion 12, initiatively big gear wheel 10 with the relative position relation of passive big gear wheel 13, driven pinion 16 is: driver pinion 12 is during with passive big gear wheel 13 engagements; Initiatively big gear wheel 10 is separated with driven pinion 16; When initiatively big gear wheel 10 was with driven pinion 16 engagements, driver pinion 12 separated with passive big gear wheel 13; Be provided with the orienting sleeve 17 that limits gearshift pull bar 5 in the housing 15, be fixed with selector fork 9 on the gearshift pull bar 5, selector fork 9 can be stirred the axial location of internal tooth casing 11 on input shaft 3.
Referring to accompanying drawing 2, output shaft, input shaft pass through the bearing fixing of gear box casing two sides.
Claims (5)
1. one kind has the serving machine that high and low speed changes function; It is characterized in that: a side of serving machine reel is provided with a change speed gear box, and links to each other with the output shaft of change speed gear box, and described change speed gear box is provided with the gearshift pull bar; The other end of reel is provided with pivot shaft, and pivot shaft is provided with backup bearing.
2. a kind of serving machine that high and low speed changes function that has as claimed in claim 1; It is characterized in that: described gearbox designs is: output shaft is provided with passive big gear wheel and driven pinion; And have spline on the input shaft; Input shaft limits internal tooth casing in axial sliding through spline, and the both ends of internal tooth casing are provided with driver pinion and active big gear wheel; When driver pinion and the engagement of passive big gear wheel, other two gears separate, and when initiatively big gear wheel and driven pinion meshed, other two gears separated; The gearshift pull bar is provided with the shift fork of regulating internal tooth casing position on input shaft.
3. a kind of serving machine that high and low speed changes function that has as claimed in claim 1 is characterized in that: the change speed gear box bottom is provided with bed plate.
4. a kind of serving machine that high and low speed changes function that has as claimed in claim 1 is characterized in that: the gearshift tie rod end is provided with the backguy joint.
5. a kind of serving machine that high and low speed changes function that has as claimed in claim 2 is characterized in that: output shaft, input shaft pass through the bearing fixing of gear box casing two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202001299U CN202099001U (en) | 2011-06-15 | 2011-06-15 | Rope winding machine with function of converting high speed and low speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202001299U CN202099001U (en) | 2011-06-15 | 2011-06-15 | Rope winding machine with function of converting high speed and low speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099001U true CN202099001U (en) | 2012-01-04 |
Family
ID=45385026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202001299U Expired - Fee Related CN202099001U (en) | 2011-06-15 | 2011-06-15 | Rope winding machine with function of converting high speed and low speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202099001U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588130A (en) * | 2012-08-14 | 2014-02-19 | 王奇伟 | Programmable magneto-electric clutch winch |
| CN109650125A (en) * | 2018-12-19 | 2019-04-19 | 吴俊杰 | Dynamic adjustment fishing net wrap-up and its fishing boat |
| CN115432609A (en) * | 2022-09-22 | 2022-12-06 | 江苏如神重工有限公司 | Multi-reel fast safety type winch for ship |
-
2011
- 2011-06-15 CN CN2011202001299U patent/CN202099001U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588130A (en) * | 2012-08-14 | 2014-02-19 | 王奇伟 | Programmable magneto-electric clutch winch |
| CN109650125A (en) * | 2018-12-19 | 2019-04-19 | 吴俊杰 | Dynamic adjustment fishing net wrap-up and its fishing boat |
| CN115432609A (en) * | 2022-09-22 | 2022-12-06 | 江苏如神重工有限公司 | Multi-reel fast safety type winch for ship |
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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: 20120104 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |