CN2813646Y - Combing machine nipper driving device - Google Patents
Combing machine nipper driving device Download PDFInfo
- Publication number
- CN2813646Y CN2813646Y CN 200520043070 CN200520043070U CN2813646Y CN 2813646 Y CN2813646 Y CN 2813646Y CN 200520043070 CN200520043070 CN 200520043070 CN 200520043070 U CN200520043070 U CN 200520043070U CN 2813646 Y CN2813646 Y CN 2813646Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- nipper
- coupling rod
- fork
- rod
- 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 relates to a combing machine nipper plate driving device, which comprises a cylinder shaft, gears, a conjugate cam, a triangular connecting rod, two cam rotors, a swinging rod on the triangular connecting rod, a connecting rod, the swinging rod on a nipper plate shaft, the swinging rod movably sheathed on the cylinder shaft, a nipper plate, a nipper plate shaft and a drive swinging rod, wherein one end of the drive swinging rod and nipper plate shaft are fixed into integration. The conjugate cam is fixed on the cylinder shaft, and a turning fulcrum of the triangular connecting rod is hinged with a machine frame. The two cam rotors are arranged on the triangular connecting rod and are correspondingly contacted with a conjugate curve of the conjugate cam. The swinging rod on the triangular connecting rod is fixedly connected with the triangular connecting rod, and one end of the swinging rod on the nipper plate shaft is fixed on the nipper plate shaft. When the cylinder shaft is rotated, the conjugate cam is driven to rotate together. The triangular connecting rod is swung by the two rotors, and a nipper plate is swung backwards and forwards by one four connecting rod mechanism which is composed of the swinging rod on the triangular connecting rod, the connecting rod and the swinging rod on a nipper plate shaft, and the other four connecting rod mechanism which is composed of a drive swinging rod, the nipper plate and the swinging rod. Each position of the nipper plate of the utility model is all achieved by different curves of the conjugate cam.
Description
Technical field
The utility model relates to the transmission device in a kind of textile machine, particularly a kind of combing machine nipper transmission device.
Background technology
At present, the combing machine nipper transmission device all is to adopt crank block linkage and rocker arm connecting rod mechanism two cover quadric chains to form.As shown in Figure 1, fulcrum and slide block on the gear that cylinder axis is fixed are hinged, slide block set is on passive fork, one end of the active fork of passive fork and tongs plate axis and the second cover endplay device is fixed together, initiatively the other end and the nipper rear fulcrum of fork are hinged, and the front fulcrum of nipper and kink fork one end on cylinder axis is hinged.When gear is driven by external force and when rotating, nipper swings back and forth under the effect of two cover quadric chains.The characteristics of this combing machine nipper transmission device are relatively simple for structure, and part precision is easy to reach.To be nipper when motion with cylinder, detaching roller cooperate its shortcoming can not reach optimum state simultaneously.
The content of utility model
Technical problem to be solved in the utility model provides the speed of any position of a kind of nipper and can control easily, the movement locus of nipper can satisfy the combing machine nipper transmission device of cylinder combing and detaching roller separation requirement simultaneously simultaneously, to solve the weak point that existing combing machine transmission device exists.
Technical problem to be solved in the utility model can realize by following technical scheme.
A kind of combing machine nipper transmission device, the active fork that gear, conjugate cam, triangular coupling rod, two cam followers, triangular coupling rod upper pendulum bar, connecting rod, tongs plate axis upper pendulum bar, fork, nipper, tongs plate axis, an end and the tongs plate axis of kink on cylinder axis that comprises cylinder axis, is fixed together with cylinder axis is fixed together, the other end of fork and the front fulcrum of nipper are hinged, initiatively the rear fulcrum of the other end of fork and nipper is hinged, and initiatively fork and nipper and the kink fork on cylinder axis is formed a quadric chain; Conjugate cam is fixed on the cylinder axis, and the revolution fulcrum and the frame of triangular coupling rod are hinged, and two cam followers are installed on two other fulcrum of triangular coupling rod and with the conjugate cam conjugate curves are corresponding and contact; The triangular coupling rod upper pendulum bar is fixedlyed connected with triangular coupling rod, and tongs plate axis upper pendulum bar one end is fixed on the tongs plate axis, and each is hinged with the other end of end of triangular coupling rod upper pendulum bar and tongs plate axis upper pendulum bar at the two ends of connecting rod; Triangular coupling rod upper pendulum bar and connecting rod and tongs plate axis upper pendulum bar are formed another quadric chain.
When cylinder axis rotates, drive conjugate cam and rotate together, by two cam followers triangular coupling rod is swung.Triangular coupling rod forms a quadric chain by triangular coupling rod upper pendulum bar and connecting rod and tongs plate axis upper pendulum bar and initiatively fork and nipper and the fork of kink on cylinder axis are formed another quadric chain and made nipper swing back and forth.Each position that characteristics of the present utility model are nippers is all reached by the different curves of conjugate cam.Therefore the nipper speed that is in any position can be controlled easily.Clamped plate motion track of the present utility model can satisfy the requirement that the cylinder combing separates with detaching roller simultaneously.
Description of drawings
Fig. 1 is the structural representation of existing combing machine nipper transmission device;
Fig. 2 is the structural representation of a kind of combing machine nipper transmission device of the utility model.
Among Fig. 1: 1 is gear, and 2 is cylinder axis, and 3 is fork, and 4 is slide block, and 5 is passive bar, and 6 is the active fork, and 7 is tongs plate axis, and 8 is nipper.
The specific embodiment
Further specify the utility model below in conjunction with the drawings and specific embodiments.
A kind of combing machine nipper transmission device as shown in Figure 2 comprises cylinder axis 2, gear 1, fork 3, nipper 8, tongs plate axis 7, active fork 6, conjugate cam 9, triangular coupling rod 10, two cam followers 11, triangular coupling rod upper pendulum bar 12, connecting rod 13, tongs plate axis upper pendulum bar 14.
The revolution fulcrum and the frame of triangular coupling rod 10 are hinged, two cam followers 11 be installed on two other fulcrum of triangular coupling rod 10 and with corresponding the contacting of conjugate cam 9 conjugate curves; Triangular coupling rod upper pendulum bar 12 is fixedlyed connected with triangular coupling rod 10.
Tongs plate axis upper pendulum bar 14 1 ends are fixed on the tongs plate axis 7, and the two ends of connecting rod 13 are hinged with the other end of end of triangular coupling rod upper pendulum bar 12 and tongs plate axis upper pendulum bar 14 respectively.
When cylinder axis 2 rotations, drive conjugate cam 9 and rotate together, by two cam followers 11 triangular coupling rod 10 is swung.Triangular coupling rod 10 is formed a quadric chain by triangular coupling rod upper pendulum bar 12 and connecting rod 13 and tongs plate axis upper pendulum bar 14, and fork 3 another quadric chains of composition on cylinder axis 2 make nipper 8 swing back and forth with nipper 8 and kink with active fork 6.
Claims (1)
1, a kind of combing machine nipper transmission device, the gear (1) that comprises cylinder axis (2), is fixed together with cylinder axis (2), the active fork (6) that fork (3), nipper (4), tongs plate axis (7), an end and the tongs plate axis (7) of kink on cylinder axis (2) is fixed together, the front fulcrum of the other end of fork (3) and nipper (8) is hinged, initiatively the rear fulcrum of the other end of fork (6) and nipper (4) is hinged, and initiatively fork (6) and nipper (4) and the kink fork (3) on cylinder axis (2) is formed a quadric chain; It is characterized in that: also comprise conjugate cam (9), triangular coupling rod (10), two cam followers (11), triangular coupling rod upper pendulum bar (12), connecting rod (13), tongs plate axis upper pendulum bar (14); Conjugate cam (9) is fixed on the cylinder axis (2), and the revolution fulcrum and the frame of triangular coupling rod (10) are hinged, two cam followers (11) be installed on two other fulcrum of triangular coupling rod (10) and with corresponding the contacting of conjugate cam (9) conjugate curves; Triangular coupling rod upper pendulum bar (12) is fixedlyed connected with triangular coupling rod (10), tongs plate axis upper pendulum bar (12) one ends are fixed on the tongs plate axis (7), and the two ends of connecting rod (13) are hinged with the other end of end of triangular coupling rod upper pendulum bar (12) and tongs plate axis upper pendulum bar (14) respectively; Triangular coupling rod upper pendulum bar (12) is formed another quadric chain with connecting rod (13) and tongs plate axis upper pendulum bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043070 CN2813646Y (en) | 2005-06-30 | 2005-06-30 | Combing machine nipper driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043070 CN2813646Y (en) | 2005-06-30 | 2005-06-30 | Combing machine nipper driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813646Y true CN2813646Y (en) | 2006-09-06 |
Family
ID=36948730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043070 Expired - Fee Related CN2813646Y (en) | 2005-06-30 | 2005-06-30 | Combing machine nipper driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813646Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330196A (en) * | 2011-08-22 | 2012-01-25 | 山西鸿基科技股份有限公司 | Nipper swing shaft transmission mechanism |
| EP3514274A1 (en) | 2018-01-23 | 2019-07-24 | Maschinenfabrik Rieter AG | Gear unit with an adjusting mechanism for a comber |
-
2005
- 2005-06-30 CN CN 200520043070 patent/CN2813646Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330196A (en) * | 2011-08-22 | 2012-01-25 | 山西鸿基科技股份有限公司 | Nipper swing shaft transmission mechanism |
| EP3514274A1 (en) | 2018-01-23 | 2019-07-24 | Maschinenfabrik Rieter AG | Gear unit with an adjusting mechanism for a comber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |