CN202755132U - Keel lifting device of roving machine - Google Patents
Keel lifting device of roving machine Download PDFInfo
- Publication number
- CN202755132U CN202755132U CN 201220315349 CN201220315349U CN202755132U CN 202755132 U CN202755132 U CN 202755132U CN 201220315349 CN201220315349 CN 201220315349 CN 201220315349 U CN201220315349 U CN 201220315349U CN 202755132 U CN202755132 U CN 202755132U
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- CN
- China
- Prior art keywords
- guide wheel
- support frame
- movable guide
- carriage
- rail
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- 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 keel lifting device of a roving machine. The keel lifting device of the roving machine comprises a roving machine frame and a keel lifting support frame, wherein the roving machine frame is provided with a lifting guide pillar, the keel lifting support frame is provided with a support frame upper guide wheel, a support frame lower guide wheel and a support frame movable guide wheel, the support frame upper guide wheel, the support frame lower guide wheel and the support frame movable guide wheel can move up and down along the lifting guide pillar, the support frame movable guide wheel is movably supported on the keel lifting support frame through a movable guide wheel supporting arm, a movable guide wheel adjusting bolt arranged on the keel lifting support frame is located at a corresponding position where the movable guide wheel supporting arm is adjusted, and the movable guide wheel supporting arm is supported on the keel lifting support frame in a hinged mode. The keel lifting device of the roving machine has the advantages of being stable in motion, small in frictional resistance, long in service life, and widely suitable for a keel lifting guide device of a roving machine with a support spindle or a suspended spindle.
Description
Technical field
The utility model relates to the Speed frames in the textile machine, relates in particular to the improvement of Speed frames rail elevating mechanism.
Background technology
The elevating movement of existing Speed frames rail all is to realize by chute, slide block mechanism on frame and the rail shears.This sliding type lifting mechanism has in actual use that some are obviously not enough: on the one hand owing to rubbing for the face contact slide between chute, slide block, it not only exists frictional resistance large, easily wearing and tearing, and the movement clearance between chute, slide block is difficult to adjust, very easily form the rail lifting and make a pause and bumpy motion, directly affect the raising of the quality index such as rove shaping and bar are dried; This elevating mechanism also exists difficulty of processing large on the other hand, the defective of installation and maintenance inconvenience.
The utility model content
The utility model is for stating deficiency on the prior art, its main purpose is to provide a kind of frictional resistance little, the rover rail up-down apparatus of smooth running.
Another purpose of the present utility model is that the movement clearance of lowering or hoisting gear easily adjusts elimination.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of rover rail up-down apparatus, comprise Speed frames frame and rail shears, and the lifting guide pillar is housed on the Speed frames frame; Be provided with the movable guide wheel of carriage upper block, carriage lower tumbler and carriage on the rail shears; The movable guide wheel of described carriage upper block, carriage lower tumbler and carriage can move up and down along the lifting guide pillar, the movable guide wheel of described carriage is supported on the rail shears actively by movable guide wheel supporting arm, be arranged at the relevant position that movable guide wheel adjusting bolt on the rail shears is positioned at adjusting activity guide wheel supporting arm, described movable guide wheel supporting arm is hinged on the rail shears.
After adopting said structure, because the carriage guide wheel is along the cylinder scroll-up/down of lifting guide pillar, thereby make the lifting guiding movement of rail become rolling friction by sliding friction, so not only reduced frictional resistance, improved robust motion, and greatly reduced the wearing and tearing in the motion, prolonged service life.Again owing to having adopted the movable guide wheel of the carriage of expansion bearing in the carriage guide wheel, therefore when installing or keep in repair, can easily by adjusting activity guide wheel position, adjust the gap of eliminating between guide wheel and guide pillar, make elevating movement become more steadily reliable, adjusting operation is also very convenient.Adopt this structure, also have advantages of simple in structure, convenient processing and manufacture.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the utility model rover rail up-down apparatus.
In Fig. 1,1-rail shears, the movable guide wheel adjusting bolt of 2-, 3-rail, 4-lifting guide pillar, 5-carriage upper block, the movable guide wheel supporting arm of 6-, 7-rack-and-pinion, the movable guide wheel of 8-carriage, 9-carriage lower tumbler, 10-Speed frames frame.
The specific embodiment
In rover rail up-down apparatus shown in Figure 1, be installed with lifting guide pillar 4 on the Speed frames frame 10, this lifting guide pillar 4 is for having the hollow pipe on the smooth face of cylinder.Rail 3 is loaded on the horizontal segment of rail shears 1, vertical section at rail shears 1 is provided with carriage upper block 5, the movable guide wheel 8 of carriage lower tumbler 9 and carriage, carriage upper block 5 and carriage lower tumbler 9 are positioned on the inboard cylinder of lifting guide pillar 4, and the movable guide wheel 8 of carriage then is positioned on the front side cylinder of lifting guide pillar 4.This three guide wheel all adopts rotating roller or bearing.When rack-and-pinion 7 drove 1 lifting of rail shears, the movable guide wheel 8 of carriage upper block 5, carriage lower tumbler 9 and carriage moved up and down along lifting guide pillar 4, thereby makes rail 3 realize stably elevating movement.The movable guide wheel 8 of carriage is installed in an end that is articulated in the movable guide wheel supporting arm 6 on the rail shears 1, and the expansion bearing method of the movable guide wheel 8 of carriage is not limited to said structure certainly, also can adopt other expansion bearing forms.Be arranged at the front side that movable guide wheel adjusting bolt 2 on the rail shears 1 is positioned at movable guide wheel supporting arm 6, adjusting turns this activity guide wheel adjusting bolt 2, can regulate the movement clearance of eliminating between guide wheel and the lifting guide pillar 4, make it held stationary and move reliably.
Above-mentioned only is a kind of preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, therefore, under the prerequisite that does not break away from the utility model structural principle; some distortion and the improvement made all should be considered as belonging to protection invention of the present utility model.
Claims (2)
1. a rover rail up-down apparatus comprises Speed frames frame (10) and rail shears (1), and lifting guide pillar (4) is housed on the Speed frames frame (10); Be provided with the movable guide wheel (8) of carriage upper block (5), carriage lower tumbler (9) and carriage on the rail shears (1); The movable guide wheel of described carriage upper block (5), carriage lower tumbler (9) and carriage (8) can move up and down along lifting guide pillar (4), it is characterized in that: the movable guide wheel of described carriage (8) is supported on the rail shears (1) actively by movable guide wheel supporting arm (6), be arranged at the relevant position that movable guide wheel adjusting bolt (2) on the rail shears (1) is positioned at adjusting activity guide wheel supporting arm (6), described movable guide wheel supporting arm (6) is hinged on rail shears (1).
2. rover rail up-down apparatus according to claim 1 is characterized in that: the movable guide wheel of described carriage (8) is positioned on lifting guide pillar (4) cylinder with carriage upper block (5), the relative side of carriage lower tumbler (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315349 CN202755132U (en) | 2012-07-02 | 2012-07-02 | Keel lifting device of roving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315349 CN202755132U (en) | 2012-07-02 | 2012-07-02 | Keel lifting device of roving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202755132U true CN202755132U (en) | 2013-02-27 |
Family
ID=47734321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315349 Expired - Fee Related CN202755132U (en) | 2012-07-02 | 2012-07-02 | Keel lifting device of roving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202755132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911699A (en) * | 2014-03-11 | 2014-07-09 | 江苏中晖纺织机械有限公司 | Novel roving frame lower keel lifting device |
| CN109898191A (en) * | 2019-04-25 | 2019-06-18 | 李廷荔 | It is a kind of with stablize air ring spindle lifting ring throstle |
| CN110284226A (en) * | 2019-07-12 | 2019-09-27 | 天津宏大纺织科技有限公司 | External lower keel horizontal adjusting device of automatic doffing roving frame |
-
2012
- 2012-07-02 CN CN 201220315349 patent/CN202755132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911699A (en) * | 2014-03-11 | 2014-07-09 | 江苏中晖纺织机械有限公司 | Novel roving frame lower keel lifting device |
| CN103911699B (en) * | 2014-03-11 | 2017-02-01 | 江苏中晖纺织机械有限公司 | Roving frame lower keel lifting device |
| CN109898191A (en) * | 2019-04-25 | 2019-06-18 | 李廷荔 | It is a kind of with stablize air ring spindle lifting ring throstle |
| CN110284226A (en) * | 2019-07-12 | 2019-09-27 | 天津宏大纺织科技有限公司 | External lower keel horizontal adjusting device of automatic doffing roving frame |
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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: 20130227 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |