CN202501946U - Steel wire tension measuring and adjusting device - Google Patents
Steel wire tension measuring and adjusting device Download PDFInfo
- Publication number
- CN202501946U CN202501946U CN 201220013603 CN201220013603U CN202501946U CN 202501946 U CN202501946 U CN 202501946U CN 201220013603 CN201220013603 CN 201220013603 CN 201220013603 U CN201220013603 U CN 201220013603U CN 202501946 U CN202501946 U CN 202501946U
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- CN
- China
- Prior art keywords
- steel wire
- wire box
- adjusting device
- tension measuring
- force cell
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- 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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Abstract
The utility model discloses a steel wire tension measuring and adjusting device which comprises a rotating frame, a force measuring sensor and a steel wire box bracket, wherein one end of the force measuring sensor is fixedly connected with the rotating frame, the other end of the force measuring sensor is connected with the steel wire box bracket through a bearing, the steel wire box bracket is provided with a steel wire box which is provided with a steel wire, the steel wire passes through the steel wire box bracket, the steel wire box bracket is provided with a first screw, the first screw moves downward to press the steel wire tightly, a right side of the steel wire box bracket is provided with a transition wheel, and the steel wire leans against the transition wheel under the action of tension. The steel wire tension measuring and adjusting device is novel in structure and is simple and convenient, by employing the steel wire tension measuring and adjusting device, the tension of each strand of steel wire can be accurately measured and adjusted, a reliable guarantee is provided for manufacturing a product, the product with winding of multiple strands of steel wires is not easy to break, and a service life is long.
Description
Technical field
The utility model belongs to field of measuring technique, specifically, relates to the continuous measuring thickness device of a kind of film.
Background technology
Stranded wire helical spring is by steel wire strand Ningcheng cable wire, and the volute spring that turns to simultaneously, and its structure is divided into centreless thigh and the stranded wire helical spring that the core thigh is arranged.The characteristics of stranded wire helical spring are that flexibility is big; Functional reliability is high; The volute spring that turns to than single steel wire has very remarkable advantages, is widely used in key positions such as the resetting of special mechanical, buffering at present, in mechanical industry, has bigger application value.But the manufacture difficulty of stranded wire helical spring is bigger, and with the increasing and increase of the number of share of stock of steel wire, also increasing and increase with the steel wire number of plies.Manufacturing techniques available is each strand steel wire to be pulled out to twist the directly stubborn rope of rope device from the steel wire box; Each strand steel wire does not have tension restriction, is at random fully, and the result who brings like this is that to twine each strand of stranded wire helical spring steel wire stress of processing be inconsistent; When causing volute spring work; Each steel wire is inconsistent to occurring contribution opportunity of payload in each working point of volute spring, and stress distribution is inconsistent, thereby makes each finished product volute spring load of production that bigger discreteness arranged; Generally more than 200N, fluctuate, the volute spring product qualified rate has only about 20%.Inconsistent phenomenon between serious circle and the circle takes place greater than more than 35% in vertical compression power during volute spring work and screen resilience difference during volute spring work, make its severe interference working mechanism like this; Because steel wire stress inconsistent causes the fatigue lifetime of each steel wire of volute spring that bigger difference is arranged, usually cause indivedual steel wires to rupture in advance on the other hand.Therefore, the tension force of each strand steel wire of reply winding cable wire is controlled, and could guarantee the quality with the stranded wire helical spring of this cable wire manufacturing.
The utility model content
The utility model technical matters to be solved is to provide a kind of each strand steel wire tension that can make to be effectively controlled, thereby guarantees the steel wire tension measuring and adjusting device of each strand steel wire tension basically identical.
The technical scheme of the utility model is following: a kind of steel wire tension measuring and adjusting device, and its main points are: comprise turret, force cell and steel wire box carriage, wherein said force cell one end is fixedly connected with said turret; The other end is connected with said steel wire box carriage through bearing; In said steel wire box carriage, the steel wire box is housed, in this steel wire box, is provided with steel wire, said steel wire passes said steel wire box carriage; On said steel wire box carriage, be provided with first screw rod; This first screw rod moves down and can said steel wire be compressed, and on the right side of said steel wire box carriage transition wheel is set, and said steel wire is leaning against on this transition wheel under the effect of tension force.
Adopt above structure, force cell is fixedly attached on the turret, and this force cell is perpendicular to turret simultaneously; And bearing guarantees that the steel wire box can rotate freely, and transition wheel guarantees the application of force to steel wire tension, and steel wire box, steel wire box carriage, bearing, first screw rod are mounted for the integral body of a rigidity; The tension force of steel wire is applied to power on the sensor through this integral body, thereby can measure the tension force size of steel wire accurately, in the time of need regulating steel wire tension; Rotate first screw rod; It is moved down compress steel wire, come the size of adjustment of tonicity, so guaranteed the accuracy of measuring through the size of regulating its snap-in force.
Said steel wire box carriage cross section is " U " font structure, on the right plate of this steel wire box carriage, vertically has screw hole, laterally has threaded hole of steel, and said screw hole and threaded hole of steel communicate.Adopt above structure to can be good at guaranteeing that first screw rod contacts with the reliable of steel wire.
In order to increase the reliability of tension adjustment, in said steel wire box, the steel wire rotation axis is installed, said steel wire is sleeved on this steel wire rotation axis.
On said turret, be fixed with back up pad, this back up pad be positioned at said force cell under, on this back up pad, be fixed with second screw rod, be against on the said force cell after bead is equipped with in this second screw rod upper end.Adopt above structure, under the effect of the structure that back up pad, bead, second screw rod are formed, can eliminate the steel wire box in weight change to tonometric influence,
In order to improve survey sensor and turret reliability of fixation, said force cell is threaded with said turret.
Said force cell is a S type force cell.
Beneficial effect: 1, the utility model novel structure, simple; 2, adopt the utility model can measure and regulate the tension force size of each strand steel wire accurately, reliable assurance is provided for manufacturing a product; 3, the product after steel wire strand twines is easy fracture not, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1: a kind of steel wire tension measuring and adjusting device, comprise turret 1, force cell 2 and steel wire box carriage 3, wherein said force cell 2 one ends are fixedly connected with said turret 1 screw thread; The other end is connected with said steel wire box carriage 3 through bearing 4, in said steel wire box carriage 3, steel wire box 5 is housed, and in this steel wire box 5, is provided with steel wire 6; Promptly in said steel wire box 5, steel wire rotation axis 11 is installed, said steel wire 6 is sleeved on this steel wire rotation axis 11, and said steel wire 6 passes said steel wire box carriage 3; On said steel wire box carriage 3, be provided with first screw rod 7; Be that said steel wire box carriage 3 cross sections are " U " font structure, on the right plate of this steel wire box carriage 3, vertically have screw hole 3a, laterally have threaded hole of steel 3b; Said screw hole 3a and threaded hole of steel 3b communicate; Said first screw rod 7 is installed among the said screw hole 3a, and said steel wire 6 passes from said threaded hole of steel 3b, and said first screw rod 7 moves down and can said steel wire 6 be compressed; Right side at said steel wire box carriage 3 is provided with transition wheel 12, and said steel wire 6 is leaning against under the effect of tension force on this transition wheel 12.
In Fig. 1, it can also be seen that: on said turret 1, be fixed with back up pad 8; This back up pad 8 be positioned at said force cell 2 under; On this back up pad 8, be fixed with second screw rod 9; These second screw rod, 9 upper ends are against on the said force cell 2 after bead 10 is housed, and said force cell 2 is a S type force cell.
The above embodiment is merely the preferred embodiment of the utility model; It is not restriction with the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. steel wire tension measuring and adjusting device; It is characterized in that: comprise turret (1), force cell (2) and steel wire box carriage (3); Wherein said force cell (2) one ends are fixedly connected with said turret (1), and the other end is connected with said steel wire box carriage (3) through bearing (4), and steel wire box (5) is housed in said steel wire box carriage (3); In this steel wire box (5), be provided with steel wire (6); Said steel wire (6) passes said steel wire box carriage (3), on said steel wire box carriage (3), is provided with first screw rod (7), and this first screw rod (7) moves down and can said steel wire (6) be compressed; On the right side of said steel wire box carriage (3) transition wheel (12) is set, said steel wire (6) is leaning against under the effect of tension force on this transition wheel (12).
2. steel wire tension measuring and adjusting device according to claim 1; It is characterized in that: said steel wire box carriage (3) cross section is " U " font structure; On the right plate of this steel wire box carriage (3), vertically have screw hole (3a); Laterally have threaded hole of steel (3b), said screw hole (3a) and threaded hole of steel (3b) communicate.
3. steel wire tension measuring and adjusting device according to claim 1 is characterized in that: steel wire rotation axis (11) is installed in said steel wire box (5), and said steel wire (6) is sleeved on this steel wire rotation axis (11).
4. steel wire tension measuring and adjusting device according to claim 1; It is characterized in that: on said turret (1), be fixed with back up pad (8); This back up pad (8) be positioned at said force cell (2) under; On this back up pad (8), be fixed with second screw rod (9), be against on the said force cell (2) after bead (10) is equipped with in this second screw rod (9) upper end.
5. steel wire tension measuring and adjusting device according to claim 1 is characterized in that: said force cell (2) is threaded with said turret (1).
6. according to claim 1 or 4 or 5 described steel wire tension measuring and adjusting devices, it is characterized in that: said force cell (2) is a S type force cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220013603 CN202501946U (en) | 2012-01-13 | 2012-01-13 | Steel wire tension measuring and adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220013603 CN202501946U (en) | 2012-01-13 | 2012-01-13 | Steel wire tension measuring and adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501946U true CN202501946U (en) | 2012-10-24 |
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ID=47038557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220013603 Expired - Fee Related CN202501946U (en) | 2012-01-13 | 2012-01-13 | Steel wire tension measuring and adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896229A (en) * | 2018-08-09 | 2018-11-27 | 重庆师范大学 | De- elastic force automatic testing equipment and its control method |
| CN110487468A (en) * | 2019-09-18 | 2019-11-22 | 沈阳亨通光通信有限公司 | Strain measuring method |
-
2012
- 2012-01-13 CN CN 201220013603 patent/CN202501946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896229A (en) * | 2018-08-09 | 2018-11-27 | 重庆师范大学 | De- elastic force automatic testing equipment and its control method |
| CN110487468A (en) * | 2019-09-18 | 2019-11-22 | 沈阳亨通光通信有限公司 | Strain measuring method |
| CN110487468B (en) * | 2019-09-18 | 2021-03-16 | 沈阳亨通光通信有限公司 | Tension measuring method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130113 |