CN106140875A - The volume feeling of fullness in the head contracting mechanism of double end uncoiler - Google Patents
The volume feeling of fullness in the head contracting mechanism of double end uncoiler Download PDFInfo
- Publication number
- CN106140875A CN106140875A CN201510137288.1A CN201510137288A CN106140875A CN 106140875 A CN106140875 A CN 106140875A CN 201510137288 A CN201510137288 A CN 201510137288A CN 106140875 A CN106140875 A CN 106140875A
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- CN
- China
- Prior art keywords
- protecgulum
- movable sleeving
- main shaft
- screw mandrel
- connection seat
- 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.)
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The volume feeling of fullness in the head contracting mechanism of double end uncoiler, relates to a kind of uncoiler.Including main shaft, movable sleeving has been placed on main shaft, the two ends of described movable sleeving are respectively arranged with the connection seat turned up, the end of described main shaft is provided with protecgulum, the center of protecgulum connects screw mandrel, and the threaded one end of screw mandrel is connected to the center of main shaft, and the ring week of protecgulum is additionally provided with slide bar, one end of slide bar is fixed with protecgulum, and the other end connects stop nut after sliding through the connection seat turned up movable sleeving outer end.The present invention is at many slide bars of ring Zhou Junbu of protecgulum, it is connected reliable, Stability Analysis of Structures, uniform force between slide bar with protecgulum and movable sleeving, makes the axial centre of movable sleeving and main shaft on the same line, it is ensured that equipment reliably working, in the service life of extension device, decrease the maintenance cost of equipment.
Description
Technical field
The present invention relates to a kind of uncoiler, the volume feeling of fullness in the head contracting mechanism of a kind of double end uncoiler.
Background technology
In prior art, the volume feeling of fullness in the head contracting mechanism of double end uncoiler includes having placed movable sleeving on hollow spindle, hollow spindle, one end of hollow spindle connects protecgulum, protecgulum is fixed with movable sleeving, the center of protecgulum is fixed with pull bar, pull bar is threadeded with hollow spindle, drives movable sleeving to slide along main shaft by rotating tension bar.
There is open defect in said structure, 1, pull bar pull protecgulum to drive movable sleeving when sliding, the stress of protecgulum is relatively big, and stress point is concentrated, and frequently uses the connection easily causing between protecgulum and movable sleeving and loosens；2, life-time service, the axial centre relative main center easily causing movable sleeving offsets, and impact arranges normal use.
Summary of the invention
It is an object of the invention to provide the volume feeling of fullness in the head contracting mechanism of a kind of double end uncoiler, this volume feeling of fullness in the head contracting mechanism has Stability Analysis of Structures, reliable operation, the advantage that service life is longer.
The technical scheme realizing above-mentioned purpose is: the volume feeling of fullness in the head contracting mechanism of double end uncoiler, including main shaft, having placed movable sleeving on main shaft, movable sleeving outer wall ring week be evenly equipped with multiple connection seat axially arranged along movable sleeving, the periphery of each connection seat is correspondingly arranged on a gripper shoe；Connect to be connected between seat and gripper shoe and have hinge bar；The two ends of described movable sleeving are respectively arranged with the connection seat turned up, connect on the connection seat that seat is connected to turn up at movable sleeving two ends, the end of described main shaft is provided with protecgulum, the center of protecgulum connects screw mandrel, the threaded one end of screw mandrel is connected to the center of main shaft, the other end of screw mandrel and protecgulum are fixed and protruding protecgulum, screw mandrel stretches out one end connection of protecgulum handle, the ring week of protecgulum is additionally provided with slide bar, one end of slide bar is fixed with protecgulum, and the other end connects stop nut after sliding through the connection seat turned up movable sleeving outer end.
The present invention is at many slide bars of ring Zhou Junbu of protecgulum, it is connected reliable, Stability Analysis of Structures, uniform force between slide bar with protecgulum and movable sleeving, makes the axial centre of movable sleeving and main shaft on the same line, it is ensured that equipment reliably working, in the service life of extension device, decrease the maintenance cost of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, the present invention includes main shaft 1, main shaft 1 having placed movable sleeving 2, movable sleeving 2 outer wall ring week be evenly equipped with multiple connection seat 3 axially arranged along movable sleeving 2, the periphery of each connection seat 3 is correspondingly arranged on a gripper shoe 4；Connecting to be connected between seat 3 and gripper shoe 4 and have hinge bar 5, the two ends of movable sleeving 2 are respectively arranged with the connection seat 6 turned up, and connect seat 6 and are connected on the connection seat 6 turned up in movable sleeving 2 two ends.
The end of main shaft 1 is provided with protecgulum 7, the center of protecgulum 7 connects screw mandrel 8, the threaded one end of screw mandrel 8 is connected to the center of main shaft 1, the other end of screw mandrel 8 protecgulum 7 fixing and protruding with protecgulum 7, screw mandrel 8 stretches out one end connection of protecgulum 7 handle 9, being additionally provided with slide bar 10 the ring week of protecgulum 7, one end of slide bar 10 is fixed with protecgulum 7, and the other end connects stop nut 11 after sliding through the connection seat 6 turned up in movable sleeving 2 outer end.
Claims (1)
1. the volume feeling of fullness in the head contracting mechanism of double end uncoiler, including main shaft, main shaft has placed movable sleeving, movable sleeving outer wall ring week has been evenly equipped with multiple connection seat axially arranged along movable sleeving, and the periphery of each connection seat is correspondingly arranged on a gripper shoe；Connect to be connected between seat and gripper shoe and have hinge bar；It is characterized in that: the two ends of described movable sleeving are respectively arranged with the connection seat turned up, connect on the connection seat that seat is connected to turn up at movable sleeving two ends, the end of described main shaft is provided with protecgulum, the center of protecgulum connects screw mandrel, the threaded one end of screw mandrel is connected to the center of main shaft, the other end of screw mandrel and protecgulum are fixed and protruding protecgulum, screw mandrel stretches out one end connection of protecgulum handle, the ring week of protecgulum is additionally provided with slide bar, one end of slide bar is fixed with protecgulum, and the other end connects stop nut after sliding through the connection seat turned up movable sleeving outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137288.1A CN106140875A (en) | 2015-03-27 | 2015-03-27 | The volume feeling of fullness in the head contracting mechanism of double end uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137288.1A CN106140875A (en) | 2015-03-27 | 2015-03-27 | The volume feeling of fullness in the head contracting mechanism of double end uncoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106140875A true CN106140875A (en) | 2016-11-23 |
Family
ID=57340333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137288.1A Pending CN106140875A (en) | 2015-03-27 | 2015-03-27 | The volume feeling of fullness in the head contracting mechanism of double end uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542364A (en) * | 2016-11-25 | 2017-03-29 | 东莞市杰达机械有限公司 | A kind of automatic uncoiling feeding integrated machine |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
-
2015
- 2015-03-27 CN CN201510137288.1A patent/CN106140875A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542364A (en) * | 2016-11-25 | 2017-03-29 | 东莞市杰达机械有限公司 | A kind of automatic uncoiling feeding integrated machine |
| CN108856353A (en) * | 2018-07-02 | 2018-11-23 | 安徽建筑大学 | A kind of material shelf of built-in electric pushrod |
| CN108856353B (en) * | 2018-07-02 | 2023-08-08 | 安徽建筑大学 | Material frame with built-in electric push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |