CN202090221U - Central drum of stranding machine - Google Patents
Central drum of stranding machine Download PDFInfo
- Publication number
- CN202090221U CN202090221U CN2011201257221U CN201120125722U CN202090221U CN 202090221 U CN202090221 U CN 202090221U CN 2011201257221 U CN2011201257221 U CN 2011201257221U CN 201120125722 U CN201120125722 U CN 201120125722U CN 202090221 U CN202090221 U CN 202090221U
- Authority
- CN
- China
- Prior art keywords
- silk
- strand
- axle
- cylindrical shell
- shaft
- 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 central drum of a stranding machine. The central drum of the stranding machine comprises a barrel body, a strand collecting shaft extending outwards in the center of the barrel body, a positioning twisting disk sleeved on the strand collecting shaft and a wire mouth fixed on the barrel body, wherein the extension of the strand collecting shaft is connected with a lengthened shaft; and the positioning twisting disk is sleeved on the lengthened shaft. The central drum of the stranding machine has the advantages that the running is stable, the operation is convenient, the production is high, the economical benefit is good, the strands are difficult to generate heat, the surface has no scratch, the strands are good, and the wire mouth is difficult to wear.
Description
Technical field
The utility model relates to steel wire rope and twists with the fingers a strand equipment strander, relates in particular to a kind of strander central cylinder.
Background technology
As everyone knows, strander is the equipment that steel wire is twisted into rope strand.The strander central cylinder is the important component part of strander.In the prior art, as shown in Figure 1, a kind of strander strander central cylinder comprises that outward extending strand of silk of cylindrical shell, cylindrical shell center collect axle, be enclosed within strand silk and collect the location twisted wire dish on the axle and be fixed on line mouth on the cylindrical shell, when the thigh silk by the line mouth when location twisted wire dish is outwards drawn, it is generally shorter that the thigh silk of existing strander central cylinder is collected axle, the angle ∠ a of the vertical direction of thigh silk and cylindrical shell is generally at 30 °～45 °, it has following shortcoming when normal the use: 1, easily heating of strand silk, a burst silk surface easily scratch, and influence final strand quality; 2, the line mouth is easy to wear, needs often to change.
Summary of the invention
For solving the prior art deficiency, the utility model provides a kind of running steadily, and is easy to operate, the production efficiency height, and good in economic efficiency, strand is difficult for heating, and the surface does not have scuffing, and the strand quality is good, the nonabradable strander central cylinder of line mouth.
The utility model adopts following technical scheme: a kind of strander central cylinder, comprise that outward extending strand of silk of cylindrical shell, cylindrical shell center collect axle, be enclosed within strand silk and collect the location twisted wire dish on the axle and be fixed on line mouth on the cylindrical shell, it is characterized in that: the extension of described strand of silk collection axle is connected with extension shaft, and described location twisted wire dish is placed on the extension shaft.
Described extension shaft is collected axle by shaft joint with a strand silk and is connected.
The extension that a kind of strander central cylinder of the utility model is collected axle at the thigh silk is connected with extension shaft, and location twisted wire dish is placed on the extension shaft, the angle of the vertical direction of feasible thigh silk and cylindrical shell increases, the thigh silk reduces with the frictional force of line mouth, reduce burst scuffing degree on silk surface, improve the strand quality, simultaneously, the line mouth is not easy to wear yet.
The beneficial effects of the utility model are: running is steady, and is easy to operate, the production efficiency height, and good in economic efficiency, strand is difficult for heating, and the surface does not have scuffing, and the strand quality is good, the line mouth is not easy to wear.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram.
Fig. 2 is a structural representation of the present utility model.
Sequence number among the figure: 1, cylindrical shell; 2, line mouth; 3, strand silk; 4, a strand silk is collected axle; 5, location twisted wire dish; 6, extension shaft; 7, shaft joint.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
According to shown in Figure 2, a kind of strander central cylinder of the utility model, comprise that outward extending strand of silk of cylindrical shell 1, cylindrical shell center collect axle 4, be enclosed within strand silk and collect the location twisted wire dish 5 on the axle 4 and be fixed on line mouth 2 on the cylindrical shell 1, the extension of described strand of silk collection axle 4 is connected with extension shaft 6, described extension shaft 6 is collected axle 4 by shaft joint 7 with a strand silk and is connected, and described location twisted wire dish 5 is placed on the extension shaft 6.
Because the extension of described strand of silk collection axle 4 is connected with extension shaft 6, described location twisted wire dish 5 is placed on the extension shaft 6, when thigh silk 3 by line mouth 2 when location twisted wire dish 5 is outwards drawn, the angle ∠ a of the vertical direction of thigh silk 3 and cylindrical shell 1 increases, frictional force between thigh silk 3 and the line mouth 2 reduces, and has reduced the scuffing degree on burst silk 3 surfaces, improves the strand quality, simultaneously, line mouth 2 is not easy to wear yet.
In theory, to collect axle long more when the thigh silk, and the angle ∠ a of the vertical direction of strand silk and cylindrical shell is big more, strand thread and the line mouth between frictional force more little, effect of the present utility model is good more; According to inventor's repeatedly practice, the angle ∠ a of the vertical direction of strand silk 3 and cylindrical shell 1 can satisfy the production needs between 45 °～85 °.
More than describe embodiment of the present utility model in detail, but this example of just lifting for the ease of understanding should not be considered to be the restriction to the utility model scope.Equally; any person of ordinary skill in the field all can be according to the description of the technical solution of the utility model and preferred embodiment thereof; make various possible being equal to and change or replacement, but all these changes or replacement all should belong to the protection domain of the utility model claim.
Claims (2)
1. strander central cylinder, comprise that outward extending strand of silk of cylindrical shell ⑴, cylindrical shell ⑴ center collect an axle ⑷, be enclosed within strand silk and collect the location twisted wire dish ⑸ on the axle ⑷ and be fixed on line mouth ⑵ on the cylindrical shell ⑴, it is characterized in that: the extension of described gang of silk collection axle ⑷ is connected with extension shaft ⑹, and described location twisted wire dish ⑸ is placed on the extension shaft ⑹.
2. a kind of strander central cylinder according to claim 1 is characterized in that: described extension shaft ⑹ collects axle ⑷ by shaft joint ⑺ with a strand silk and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201257221U CN202090221U (en) | 2011-04-26 | 2011-04-26 | Central drum of stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201257221U CN202090221U (en) | 2011-04-26 | 2011-04-26 | Central drum of stranding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090221U true CN202090221U (en) | 2011-12-28 |
Family
ID=45365303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201257221U Expired - Fee Related CN202090221U (en) | 2011-04-26 | 2011-04-26 | Central drum of stranding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090221U (en) |
-
2011
- 2011-04-26 CN CN2011201257221U patent/CN202090221U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20120426 |