CN203532561U - Connecting structure of electromagnetic wire paying-off shaft and shaft connectors - Google Patents
Connecting structure of electromagnetic wire paying-off shaft and shaft connectors Download PDFInfo
- Publication number
- CN203532561U CN203532561U CN201320725400.XU CN201320725400U CN203532561U CN 203532561 U CN203532561 U CN 203532561U CN 201320725400 U CN201320725400 U CN 201320725400U CN 203532561 U CN203532561 U CN 203532561U
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- CN
- China
- Prior art keywords
- shaft
- paying out
- mandrel connector
- out reel
- connectors
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- Expired - Fee Related
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Abstract
The utility model relates to a connecting structure of an electromagnetic wire paying-off shaft and shaft connectors, and belongs to the technical field of machinery. According to the technical scheme, the connecting structure comprises the paying-off shaft (1), fixed bolts A (2), shaft connectors A (3), fixed bolts B (4) and shaft connectors B (5), wherein the shaft connectors B (5) are uniformly fixed on the paying-off shaft (1) through a plurality of fixed bolts B (4); the inner diameters of the shaft connectors A (3) are matched with the outer diameters of the shaft connectors B (5), and the shaft connectors A (3) are uniformly fixed outside the shaft connectors B (5) through a plurality of fixed bolts A (2); and the plurality of fixed bolts A (2) and the plurality of fixed bolts B (4) are uniformly distributed in the radial direction of the paying-off shaft (1). The connecting structure has the benefits as follows: the relative sliding produced during axial rotation of the paying-off shaft and the shaft connectors B is prevented, the abrasion is reduced, the connecting structure adopts a split structure and is flexible and convenient to maintain, assemble and disassemble, simple in structure and convenient to operate, the maintenance cost is reduced, and the labor intensity of a worker is low.
Description
Technical field
The utility model relates to the linkage structure of a kind of electromagnetic wire paying out reel and mandrel connector, and especially the linkage structure of paying out reel and mandrel connector on electromagnetic wire production pay-off equipment, belongs to field of mechanical technique.
Background technique
At present, at electromagnetic wire, produce on pay-off equipment, paying out reel adopts and is directly connected with mandrel connector, and paying out reel and mandrel connector, by transfers power, very easily wear and tear, when there are wearing and tearing, paying out reel and mandrel connector need whole maintenance or change, and to maintenance work, bring difficulty, are not easy to the dismounting of component, maintenance expenses is high, and labor strength is large.
Model utility content
The utility model object is to provide the linkage structure of a kind of electromagnetic wire paying out reel and mandrel connector, guarantees that mandrel connector safety in rotation process connects, and solves the problem existing in background technique.
The technical solution of the utility model is:
The linkage structure of a kind of electromagnetic wire paying out reel and mandrel connector, comprise paying out reel, fixing bolt A, mandrel connector A, fixing bolt B and mandrel connector B, mandrel connector B is fixed on paying out reel by several fixing bolts B, the external diameter of the internal diameter of mandrel connector A and mandrel connector B matches, and by several fixing bolts A, be fixed on mandrel connector B outside, several fixing bolts A and fixing bolt B are radially evenly arranged along paying out reel.
The nominal torque of the diameter of described paying out reel and paying out reel transmission matches, and guarantees that mandrel connector A, mandrel connector B safety in rotation process connects.
The utility model utilizes the internal diameter origin reference location of mandrel connector A, on the external diameter of the internal diameter assembled shaft connector B of mandrel connector A, with fixing bolt A is uniform, is fixedly connected with.Paying out reel is fixedly connected with fixing bolt B with mandrel connector B.The axial-rotation of paying out reel can not produce and endwisely slip, and reaches the dismounting of replacing wearout parts flexible, and Operation and Maintenance is object easily.
The beneficial effects of the utility model are: prevent that paying out reel and mandrel connector B axial-rotation from producing relative sliding, reduce wear, and Split type structure, maintenance dismounting is flexible, simple in structure, reduces maintenance expenses, and easy to operate, labor strength is low.
Accompanying drawing explanation
Fig. 1 is the utility model plan view;
Fig. 2 is the utility model side view;
In figure: paying out reel 1, fixing bolt A2, mandrel connector A3, fixing bolt B4, mandrel connector B5.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
With reference to accompanying drawing 1,2, the linkage structure of a kind of axle and mandrel connector, comprise paying out reel 1, fixing bolt A2, mandrel connector A3, fixing bolt B4 and mandrel connector B5, paying out reel 1 and mandrel connector B5 assembly connection, by fixing bolt B4 location, mandrel connector B5 external diameter is mounted with and is connected with mandrel connector A3 internal diameter, and by fixing bolt A2 location, fixing bolt B4 is located by connecting mandrel connector B5 and mandrel connector A3 and paying out reel 1.The nominal torque that the diameter of paying out reel 1 and paying out reel 1 transmit matches.
Specific formula for calculation is:
Wherein: the diameter of d-paying out reel, the specified torque (N.m) that T-paying out reel transmits, the turning stress allowable (MPa) of i-axle.
Wherein: σ-paying out reel calculates the working stress (MPa) on cross section, the diameter of d-paying out reel, M-paying out reel calculates the resultant bending moment (N.mm) on cross section, the specified torque (N.mm) that T-paying out reel transmits, a-according to turning stress qualitative change and fixed correction factor.
By above-mentioned formula, calculate the torque on paying out reel cross section, then select the diameter of paying out reel and the external diameter of fixing bolt A2 and fixing bolt B4, make them meet condition of transmitting, prevent from endwisely slipping.
Working procedure: mandrel connector B is fixed on paying out reel by several fixing bolts B; The external diameter of the internal diameter of mandrel connector A and mandrel connector B matches, utilize the internal diameter of mandrel connector A to position as benchmark, by several fixing bolts A, mandrel connector A is fixed on to the outside of mandrel connector B, paying out reel, mandrel connector B and mandrel connector A are fixed together, described several fixing bolts A and fixing bolt B are radially evenly arranged along paying out reel, complete being connected of paying out reel and mandrel connector B.
Claims (2)
1. the linkage structure of an electromagnetic wire paying out reel and mandrel connector, it is characterized in that comprising paying out reel (1), fixing bolt A(2), mandrel connector A(3), fixing bolt B(4) and mandrel connector B(5), mandrel connector B(5) by several fixing bolts B(4) be evenly fixed on paying out reel (1), mandrel connector A(3) internal diameter and mandrel connector B(5) external diameter match, and by several fixing bolts A(2) be evenly fixed on mandrel connector B(5) outside, several fixing bolts A(2) and fixing bolt B(4) along paying out reel (1), be radially evenly arranged.
2. the linkage structure of a kind of electromagnetic wire paying out reel according to claim 1 and mandrel connector, is characterized in that the diameter of described paying out reel (1) and the nominal torque that paying out reel (1) transmits match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725400.XU CN203532561U (en) | 2013-11-18 | 2013-11-18 | Connecting structure of electromagnetic wire paying-off shaft and shaft connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725400.XU CN203532561U (en) | 2013-11-18 | 2013-11-18 | Connecting structure of electromagnetic wire paying-off shaft and shaft connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532561U true CN203532561U (en) | 2014-04-09 |
Family
ID=50418772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725400.XU Expired - Fee Related CN203532561U (en) | 2013-11-18 | 2013-11-18 | Connecting structure of electromagnetic wire paying-off shaft and shaft connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573835A (en) * | 2013-11-18 | 2014-02-12 | 保定天威集团有限公司 | Connecting method and connecting structure of electromagnetic wire paying-off shaft and shaft connectors |
-
2013
- 2013-11-18 CN CN201320725400.XU patent/CN203532561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573835A (en) * | 2013-11-18 | 2014-02-12 | 保定天威集团有限公司 | Connecting method and connecting structure of electromagnetic wire paying-off shaft and shaft connectors |
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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: 20140409 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |