CN209589649U - Finest wire fatigue detection device - Google Patents
Finest wire fatigue detection device Download PDFInfo
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- CN209589649U CN209589649U CN201822191935.9U CN201822191935U CN209589649U CN 209589649 U CN209589649 U CN 209589649U CN 201822191935 U CN201822191935 U CN 201822191935U CN 209589649 U CN209589649 U CN 209589649U
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- drive shaft
- fixed pulley
- tension
- wire
- tension arm
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Abstract
The utility model relates to Production for Steel Wire equipment technical fields, more particularly to a kind of finest wire fatigue detection device, with two servomechanism installations, straightening-wheel is added between two servomechanism installations, tension arm (control steel wire moves back and forth under a certain tension), steel wire moves back and forth between drive shaft one and drive shaft two, and record the number moved back and forth, when steel wire fracture of wire, stop counting, using this final number as the fatigue behaviour of steel wire, does steel wire fatigue detecting using the present apparatus, final result is good, really reflects the fatigue resistance of steel wire.
Description
Technical field
The utility model relates to Production for Steel Wire equipment technical field more particularly to a kind of finest wire fatigue detection devices.
Background technique
Finest wire (diameter 0.05mm-0.065mm) needs to test its fatigue behaviour before putting into market,
Currently on the market not specifically for the equipment of finest wire fatigue property test.
Utility model content
Technical problem to be solved by the utility model is: tired not specifically for finest wire currently on the market in order to solve
The technical issues of equipment of labor performance test, the utility model provide a kind of finest wire fatigue detection device.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of finest wire fatigue detection device,
Including drive shaft one be symmetrical set and contour and drive shaft two, drive shaft one and drive shaft two are run simultaneously, superfine
The both ends of steel wire in drive shaft one and drive shaft two, are additionally provided with school between the drive shaft one and drive shaft two respectively
Through ship component, the alignment wheel assembly include multiple upper straightening-wheels and multiple lower straightening-wheels, and multiple upper straightening-wheels are disposed side by side on
The top of finest wire, multiple lower straightening-wheels are disposed side by side on the lower section of finest wire, divide on upper straightening-wheel and lower straightening-wheel
It sets, and upper straightening-wheel and lower straightening-wheel are contacted with finest wire, are additionally provided with steel between the drive shaft one and drive shaft two
Thread tension regulating mechanism.
The steel wire tension regulating mechanism includes fixed pulley one, fixed pulley two, movable pulley, tension arm fixing axle and tension
It is that arm, the fixed pulley one and fixed pulley two are symmetrical set and contour, the top and driving of fixed pulley one and fixed pulley two
The top of the top flush of axis one, fixed pulley one and fixed pulley two is in contact with finest wire, and cunning is being determined in movable pulley setting
Lower section among wheel one and fixed pulley two, finest wire bypass the bottom of movable pulley, and tension arm fixing axle is fixedly mounted on rack
On, one end of the tension arm is rotatablely connected by bearing and tension arm fixing axle, in the other end and movable pulley of tension arm
The heart is rotatablely connected, and tension counterweight, the adjustable setting of the weight of tension counterweight and position, when on tension arm are provided on tension arm
Pressure and finest wire on tension when balancing each other, tension arm is horizontally disposed.
The utility model has the beneficial effects that the finest wire fatigue detection device of the utility model, with two servos
Straightening-wheel is added between two servomechanism installations for device, and tension arm (control steel wire moves back and forth under a certain tension), steel wire is driving
It is moved back and forth between moving axis one and drive shaft two, and records the number moved back and forth, when steel wire fracture of wire, stop counting, most
Fatigue behaviour of this whole number as steel wire, does steel wire fatigue detecting using the present apparatus, and final result is good, true to reflect
The fatigue resistance of steel wire.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model optimum embodiment.
In figure: 1, drive shaft one, 2, drive shaft two, 3, finest wire, 4, upper straightening-wheel, 5, lower straightening-wheel, 6, fixed pulley
One, 7, fixed pulley two, 8, movable pulley, 9, tension arm fixing axle, 10, tension arm, 11, tension counterweight.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, be the utility model optimum embodiment, a kind of finest wire fatigue detection device, including left and right pair
Claiming setting and contour drive shaft 1 and drive shaft 22, drive shaft 1 and drive shaft 22 are connected separately with servo motor,
Drive shaft 1 and drive shaft 22 are run simultaneously, the both ends of finest wire 3 respectively in drive shaft 1 and drive shaft 22,
It is additionally provided with alignment wheel assembly between drive shaft 1 and drive shaft 22, alignment wheel assembly includes multiple upper straightening-wheels 4 and multiple
Lower straightening-wheel 5, multiple upper straightening-wheels 4 are disposed side by side on the top of finest wire 3, and multiple lower straightening-wheels 5 are disposed side by side on superfine
The lower section of steel wire 3, upper straightening-wheel 4 and about 5 lower straightening-wheel, which are staggered, (not to be shown on the smaller figure of amplitude staggeredly, i.e., lower alignment
The vertex of wheel 5 is located between two upper straightening-wheels 4), and upper straightening-wheel 4 and lower straightening-wheel 5 are contacted with finest wire 3, driving
Steel wire tension regulating mechanism is additionally provided between axis 1 and drive shaft 22.Counter can be set on servo motor, counted
Device also can be set in other positions, and counter is for recording the number that finest wire 3 moves back and forth.
Steel wire tension regulating mechanism includes fixed pulley 1, fixed pulley 27, movable pulley 8, tension arm fixing axle 9 and tension arm
10, fixed pulley 1 and fixed pulley 27 is being symmetrical set and contour, the top and driving of fixed pulley 1 and fixed pulley 27
The top of the top flush of axis 1, fixed pulley 1 and fixed pulley 27 is in contact with finest wire 3, and the setting of movable pulley 8 exists
Lower section among fixed pulley 1 and fixed pulley 27, finest wire 3 bypass the bottom of movable pulley 8, the fixed peace of tension arm fixing axle 9
On the rack, one end of tension arm 10 is rotatablely connected dress by bearing and tension arm fixing axle 9, the other end of tension arm 10 and dynamic
The center rotating of pulley 8 connects, and tension counterweight 11 is provided on tension arm 10, and the weight of tension counterweight 11 and position are adjustable
Setting, when the tension in the pressure and finest wire 3 on tension arm 10 balances each other, tension arm 10 is horizontally disposed.
The course of work: solid with adhesive tape by the both ends of finest wire 3 respectively around several circles on drive shaft 1 and drive shaft 22
It sets, after pressing start button, finest wire 3 can move back and forth between drive shaft 1 and drive shaft 22, the two servos
Drive shaft must be fully synchronized operation, and otherwise finest wire 3 can be servo-actuated axis and break.This system servo-drive axis is adopted
Synchronized-pulse control technology is taken, so that drive shaft 1 and the fully synchronized operation of drive shaft 22.It is adjustable to be straightened wheel assembly
Compression distance, to control the size that steel wire moves back and forth frictional force.
The fixed end of tension arm 10 is rotatablely connected with tension arm fixing axle 9, and tension arm 10 can surround tension arm fixing axle 9
It is freely rotated, due to the amplitude very little that tension arm 10 moves up and down added with tension counterweight 11, the other end of tension arm 10 above, base
Originally it can regard linear motion up and down as, the position of tension counterweight 11, weight are adjustable, can control steel wire motion tension
Size.
The number that finest wire 3 is moved back and forth by being straightened wheel assembly, and moved back and forth with counter records, when superfine
When 3 fracture of wire of steel wire, stop counting, using this final number as the fatigue behaviour of finest wire 3.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (2)
1. a kind of finest wire fatigue detection device, it is characterised in that: including drive shaft one be symmetrical set and contour
(1) with drive shaft two (2), drive shaft one (1) and drive shaft two (2) synchronous operation, the both ends of finest wire (3) respectively wound on
In drive shaft one (1) and drive shaft two (2), straightening-wheel group is additionally provided between the drive shaft one (1) and drive shaft two (2)
Part, the alignment wheel assembly include multiple upper straightening-wheels (4) and multiple lower straightening-wheels (5), and multiple upper straightening-wheels (4) are arranged side by side
In the top of finest wire (3), multiple lower straightening-wheels (5) are disposed side by side on the lower section of finest wire (3), upper straightening-wheel (4) and
Lower straightening-wheel (5) is setting up and down, and upper straightening-wheel (4) and lower straightening-wheel (5) are contacted with finest wire (3), the drive shaft
Steel wire tension regulating mechanism is additionally provided between one (1) and drive shaft two (2).
2. finest wire fatigue detection device as described in claim 1, it is characterised in that: the steel wire tension regulating mechanism packet
Include fixed pulley one (6), fixed pulley two (7), movable pulley (8), tension arm fixing axle (9) and tension arm (10), the fixed pulley one
(6) and fixed pulley two (7) is being symmetrical set and contour, the top and drive shaft one of fixed pulley one (6) and fixed pulley two (7)
(1) top of top flush, fixed pulley one (6) and fixed pulley two (7) is in contact with finest wire (3), movable pulley (8)
The lower section intermediate in fixed pulley one (6) and fixed pulley two (7) is set, and finest wire (3) bypasses the bottom of movable pulley (8), tension
Arm fixing axle (9) is fixedly mounted on the rack, and one end of the tension arm (10) is rotated by bearing and tension arm fixing axle (9)
Connection, the other end of tension arm (10) are connected with the center rotating of movable pulley (8), and tension arm is provided with tension counterweight on (10)
(11), the adjustable setting of the weight of tension counterweight (11) and position, when in the pressure and finest wire (3) on tension arm (10)
Tension when balancing each other, tension arm (10) is horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191935.9U CN209589649U (en) | 2018-12-25 | 2018-12-25 | Finest wire fatigue detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191935.9U CN209589649U (en) | 2018-12-25 | 2018-12-25 | Finest wire fatigue detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589649U true CN209589649U (en) | 2019-11-05 |
Family
ID=68378862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822191935.9U Active CN209589649U (en) | 2018-12-25 | 2018-12-25 | Finest wire fatigue detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340719A (en) * | 2021-08-06 | 2021-09-03 | 南通普吉实业有限公司 | Resistant detection device that drags convenient to wire rope production is with having locking effect |
-
2018
- 2018-12-25 CN CN201822191935.9U patent/CN209589649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340719A (en) * | 2021-08-06 | 2021-09-03 | 南通普吉实业有限公司 | Resistant detection device that drags convenient to wire rope production is with having locking effect |
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