CN204714961U - A kind of upper pin utilizing ring spring pressure regulation - Google Patents
A kind of upper pin utilizing ring spring pressure regulation Download PDFInfo
- Publication number
- CN204714961U CN204714961U CN201520442227.1U CN201520442227U CN204714961U CN 204714961 U CN204714961 U CN 204714961U CN 201520442227 U CN201520442227 U CN 201520442227U CN 204714961 U CN204714961 U CN 204714961U
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- China
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- ring spring
- upper pin
- pressure regulation
- briquetting
- reversing frame
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Abstract
The utility model relates to field of textile machinery, specifically a kind of upper pin utilizing ring spring pressure regulation, it comprises pin reversing frame (1), upper pin reversing frame (1) left and right sides is provided with pin pliers mouth (3), upper pin reversing frame (1) is arranged in roller spools (5), described upper pin reversing frame (1) mid portion is provided with ring spring pressure adjusting structure (2), ring spring pressure adjusting structure (2) upside contacts with reel cage (4), and described reel cage (4) is by the pressure of pin pliers mouth (3) in ring spring pressure adjusting structure (2) adjustment.The utility model adopts the ring spring pressure adjusting structure more easily processed to provide pressure source for upper pin pliers mouth, goes up pin pliers mouth pressure accurately and makes yarn quality uniformity good; Secondly, the ring spring structure fatigue durability of employing is good, and can realize the multiple stepping to upper pin pliers mouth pressure, and every grade of pressure can be accomplished very accurate.
Description
Technical field
The utility model relates to field of textile machinery, specifically a kind of upper pin utilizing ring spring pressure regulation.
Background technology
Upper pin is one of critical component determining yarn quality in spinning drafting system, in spinning process, existing upper pin pliers mouth is all provided by the distortion of upper pin sheet spring to the grasping force of yarn, because the difficulty of processing of sheet spring is large, in process, be difficult to its shape of accurate assurance and pressure size, cause a large amount of part rejection; Secondly, even qualified parts, the uniformity of its pressure is poor (comformity relation of sheet spring pressure is to the uniformity of upper pin pliers mouth pressure) also, thus causes larger impact to resultant yarn strand value in the course of the work; Moreover existing upper pin sheet spring operationally also cannot carry out pressure adjusting, can only provide a kind of fixing pressure, be not suitable with very much the replacing of Spinning Varieties and the change of yarning process parameter.
Utility model content
For above-mentioned Problems existing, the purpose of this utility model is to provide a kind of upper pin utilizing ring spring pressure regulation, and make the pressure of pin pliers mouth unanimously good, fatigue durability is good, and size is adjustable.
The technical solution of the utility model is: a kind of upper pin utilizing ring spring pressure regulation, comprise pin reversing frame, the upper pin reversing frame left and right sides is provided with pin pliers mouth, upper pin reversing frame is arranged in roller spools, upper pin reversing frame mid portion is provided with ring spring pressure adjusting structure, contact with reel cage on the upside of ring spring pressure adjusting structure, described reel cage regulates the pressure of upper pin pliers mouth by ring spring pressure adjusting structure.
Further, the hollow housing in pin reversing frame mounting groove is resisted against bottom described ring spring pressure adjusting structure comprises, the pressure regulation block being provided with ring spring in housing and ring spring can be made to elongate or shorten, case top is provided with the jacking block by reel cage pressure holding, described ring spring one end connects jacking block, the other end connects pressure regulation block, and described pressure regulation block is resisted against described upper pin reversing frame mounting groove diapire.
Further, described pressure regulation block comprises rise briquetting and lowers briquetting, the other end described in ring spring is connected with rise briquetting, lower the mounting groove diapire that briquetting is resisted against described upper pin reversing frame, coordinated by helicoid between upper and lower pressure regulation block, regulate the distance between this two pressure regulation block by rotation rise briquetting or downward briquetting.
Further, described upper and lower pressure regulation block perisporium forms the helicoid cooperatively interacted, and lowers in the middle part of briquetting and is provided with central shaft, raise the centre bore offering in the middle part of briquetting and pass for this central shaft.
Further, described downward briquetting can make one with upper pin reversing frame.
The beneficial effects of the utility model are:
1. the utility model adopts the ring spring pressure adjusting structure more easily processed to substitute original sheet spring structure, makes the pressure size equalization of pin pliers mouth, thus makes yarn quality uniformity good, and saved processing cost.
2. the ring spring that the utility model adopts can realize the multiple stepping to upper pin pliers mouth pressure, and every grade of pressure can be accomplished very accurate, and the conversion between gear is also very convenient.
3. the ring spring that adopts of the utility model at work decrement carry out spacing, so it is resistance to
Fatigability is better, and the life-span is longer.
Accompanying drawing explanation
Fig. 1 is the utility model overall schematic;
Fig. 2 is the generalized section that ring spring pressure adjusting structure is fixed in pin boss body;
Fig. 3 is Fig. 2 centre circle spring structure schematic diagram;
Fig. 4 is utility model works state diagram.
1-above sell reversing frame, 2-ring spring pressure adjusting structure, 21-jacking block, 22-ring spring, 23-raise briquetting, 24-lower briquetting, 3-upper pin pliers mouth, 4-reel cage, 5-middle top roller spools, 6-drawing-off plane, 7-limited block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of upper pin utilizing ring spring pressure regulation as shown in Figure 1,2,3, 4, comprise pin reversing frame 1, upper pin reversing frame 1 left and right sides is provided with pin pliers mouth 3, upper pin reversing frame 1 is arranged in roller spools 5, upper pin reversing frame 1 mid portion is provided with ring spring pressure adjusting structure 2, the upside of ring spring pressure adjusting structure 2 contacts with reel cage 4, and described reel cage 4 regulates the pressure of upper pin pliers mouth 3 by ring spring pressure adjusting structure 2; The hollow housing in pin reversing frame 1 mounting groove is resisted against bottom described ring spring pressure adjusting structure 2 comprises, the pressure regulation block being provided with ring spring 22 in housing and ring spring 22 can be made to elongate or shorten, case top is provided with the jacking block 21 by reel cage 4 pressure holding, described ring spring 22 one end connects jacking block 21, the other end connects pressure regulation block, and described pressure regulation block is resisted against described upper pin reversing frame 1 mounting groove diapire; Described pressure regulation block comprises rise briquetting 23 and lowers briquetting 24, lower briquetting 24 and can make one with upper pin reversing frame 1, the other end described in ring spring 22 is connected with rise briquetting 23, lower briquetting 24 and be resisted against described upper pin reversing frame 1 mounting groove diapire, coordinated by helicoid between upper and lower pressure regulation block, regulate the distance between this two pressure regulation block by rotation rise briquetting 23 or downward briquetting 24; Described upper and lower pressure regulation block contact wall has the helicoid cooperatively interacted, and lowers in the middle part of briquetting 24 and is provided with central shaft, raise the centre bore offering in the middle part of briquetting 23 and pass for this central shaft.When upper pin is contained in after in top roller spools 5, can only rotate around middle top roller axle 5, after the jacking block 21 in the middle part of upper pin contacts with reel cage 4, the pressure that reel cage 4 is granted is acted on ring spring 22 by jacking block 21, make ring spring 22 compression, until jacking block 21 both sides prop up the limited block 7 between itself and upper pin.According to the interaction principle of power, the pressure of reel cage 4 is transmitted to upper pin by limited block 7, and upper pin drives above pin pliers mouth 3 pressure of granting to be acted on the yarn in drawing-off plane 6, completes the action and function of pin.When needing the pressure size changing upper pin pliers mouth 3, raising briquetting 23 by rotating or lowering briquetting 24, make rise briquetting 23 to move a fixing unit height H, thus ring spring 22 fixing compression unit length H.Because ring spring 22 constant rigidity is constant, therefore rise briquetting upwards often rotates a step, the pressure value added of upper pin pliers mouth is KH (K is ring spring rigidity), thus the precise pressure regulation achieved for upper pin pliers mouth 3, described downward briquetting (24) can be installed separately with upper pin reversing frame (1), and integral type also can be adopted to connect.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. one kind utilizes the upper pin of ring spring pressure regulation, comprise pin reversing frame (1), upper pin reversing frame (1) left and right sides is provided with pin pliers mouth (3), upper pin reversing frame (1) is arranged in roller spools (5), it is characterized in that: above sell reversing frame (1) mid portion and ring spring pressure adjusting structure (2) is installed, ring spring pressure adjusting structure (2) upside contacts with reel cage (4), and described reel cage (4) is by the pressure of pin pliers mouth (3) in ring spring pressure adjusting structure (2) adjustment.
2. a kind of upper pin utilizing ring spring pressure regulation according to claim 1, it is characterized in that: bottom described ring spring pressure adjusting structure (2) comprises, be resisted against the hollow housing in pin reversing frame (1) mounting groove, the pressure regulation block being provided with ring spring (22) in housing and ring spring (22) can be made to elongate or shorten, case top is provided with the jacking block (21) by reel cage (4) pressure holding, described ring spring one end connects jacking block (21), the other end connects pressure regulation block, and described pressure regulation block is resisted against described upper pin reversing frame (1) mounting groove diapire.
3. a kind of upper pin utilizing ring spring pressure regulation according to claim 2, it is characterized in that: described pressure regulation block comprises rise briquetting (23) and lowers briquetting (24), ring spring (22) the described other end is connected with rise briquetting (23), lower the diapire that briquetting (24) is resisted against described upper pin reversing frame (1) mounting groove, coordinated by helicoid between upper and lower pressure regulation block, regulate the distance between this two pressure regulation block by rotation rise briquetting (23) or downward briquetting (24).
4. a kind of upper pin utilizing ring spring pressure regulation according to claim 3, it is characterized in that: described upper and lower pressure regulation block perisporium forms the helicoid cooperatively interacted, lower briquetting (24) middle part and be provided with central shaft, raise briquetting (23) middle part and offer the centre bore passed for this central shaft.
5. a kind of upper pin utilizing ring spring pressure regulation according to claim 4, is characterized in that: described downward briquetting (24) can make one with upper pin reversing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442227.1U CN204714961U (en) | 2015-06-25 | 2015-06-25 | A kind of upper pin utilizing ring spring pressure regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442227.1U CN204714961U (en) | 2015-06-25 | 2015-06-25 | A kind of upper pin utilizing ring spring pressure regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714961U true CN204714961U (en) | 2015-10-21 |
Family
ID=54313966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520442227.1U Active CN204714961U (en) | 2015-06-25 | 2015-06-25 | A kind of upper pin utilizing ring spring pressure regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204714961U (en) |
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2015
- 2015-06-25 CN CN201520442227.1U patent/CN204714961U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180817 Address after: 415004 No. 1, Chong de Xi Road, Changde economic and Technological Development Zone, Hunan Patentee after: Changde warp weft cradle Technology Co., Ltd. Address before: 415000 No. 1, Chong de Xi Road, Changde Economic Development Zone, Hunan Patentee before: Cradle Branch, Changde Textile Machinery Co.,Ltd. |