CN218294347U - Flexible material tensioning texture - Google Patents
Flexible material tensioning texture Download PDFInfo
- Publication number
- CN218294347U CN218294347U CN202222287048.8U CN202222287048U CN218294347U CN 218294347 U CN218294347 U CN 218294347U CN 202222287048 U CN202222287048 U CN 202222287048U CN 218294347 U CN218294347 U CN 218294347U
- Authority
- CN
- China
- Prior art keywords
- bridge
- tensiometer
- guide wheel
- flexible material
- wheel
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a flexible material tensioning texture, including support, tensiometer, bridge, weight, guide pulley and supporting wheel, support and tensiometer are located the top of bridge, and the one end of support is connected on the board, and the tensiometer is installed at the other end of support, the bottom of tensiometer and the upper surface contact of bridge, and the bridge level is placed, and the guide pulley is connected in the one end of bridge, and the supporting wheel is connected on the bridge, and weight detachable connects on the bridge and is located between guide pulley and the supporting wheel, and flexible material twines on the guide pulley.
Description
Technical Field
The utility model belongs to the technical field of the tensioning, concretely relates to flexible material tensioning texture.
Background
The tensioner is a follower wheel that presses on the belt in order to change the wrap angle of the pulley or to control the tension of the belt. The belt transmission tensioning device can adopt a tensioning wheel to tension a belt when the center distance of the belt cannot be adjusted.
The tensioning wheel is a belt-driven tensioning device, and can be used for tensioning the belt when the center distance of the belt cannot be adjusted. The tension pulley is a follow-up pulley pressed on the belt for changing the wrap angle of the belt pulley or controlling the tension of the belt, and is a tension device of the belt transmission.
The pulley is driven by friction and the belt must be tensioned during installation. But after a period of operation the cable is stretched loose, is easy to slip and must be re-tensioned. If the center distance between the two driving wheels can not be adjusted, a tension wheel is needed to ensure normal driving without slipping. The tensioner generates a force for tightening the belt by means of a spring or oil pressure, etc., so that the belt can be pressed against the working pulley with a suitable pressure.
The tensioning of the prior art is realized by mainly providing tension by a spring, and the tensioning degree is not easy to control; the degree of tension can only be adjusted through machinery to the degree of tension can not quantify, can not accomplish the precision of degree of tension.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the prior art, the utility model aims to provide a simple structure, convenient to use's flexible material tension structure.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a flexible material tensioning texture, includes support, tensiometer, bridge, weight, guide pulley and supporting wheel, support and tensiometer are located the top of bridge, and the one end of support is connected on the board, and the tensiometer is installed at the other end of support, and the bottom of tensiometer and the upper surface contact of bridge, the bridge level are placed, and the guide pulley is connected in the one end of bridge, and the supporting wheel is connected on the bridge, and weight detachable connects on the bridge and is located between guide pulley and the supporting wheel, and flexible material twines on the guide pulley.
Further, the support includes support I and support II, and the tensiometer includes tensiometer I and tensiometer II, and support I and support II are L type structure, and tensiometer I installs on support I, and tensiometer II installs on support II, and tensiometer I and II distributions of tensiometer set up the both sides at the supporting wheel.
Further, the bridge is rectangular form attitude bracing piece, is equipped with a plurality of screws that are used for installing supporting wheel and weight on the bridge, is equipped with the nut of adaptation on the screw, and the supporting wheel is connected on the bridge through cooperating with the screw, and the weight is through cooperating the position of adjustable weight on the bridge with the nut.
Further, the weight is the weight of certain specification, is equipped with U type bayonet socket on the weight, and the weight passes through U type bayonet socket and nut cooperation is connected on the bridge.
Further, the supporting wheel is radial to be 90 with the vertical crossing of bridge to the supporting wheel position is vertical to be separated to the bridge, and tensiometer I and tensiometer II act on the both ends of bridge respectively, and the minor face that tensiometer I is located, and touches with the bridging, and tensiometer II is located the long limit of bridge, and touches with the bridging.
Furthermore, the guide pulley includes first guide pulley, second guide pulley and third guide pulley, and the second guide pulley is installed and is located the long limit of bridge's tip on the bridge, and first guide pulley and third guide pulley are installed on the board, and first guide pulley and third guide pulley are located the top of second guide pulley and constitute V type structure with the second guide pulley.
Furthermore, the second guide wheel is installed on the bridge, and the second guide wheel vertically becomes 90 contained angles with the bridge, and the one end of supporting wheel is connected on the board, and the other end of supporting wheel is connected on the bridge, and the supporting wheel is the fulcrum of bridge.
Furthermore, guide grooves are formed in the first guide wheel, the second guide wheel and the third guide wheel, a step I and a step II are arranged on two sides of each guide groove respectively, the flexible material is wound in the guide grooves of the first guide wheel, the second guide wheel and the third guide wheel, and two side edges of the flexible material are in contact with the step I and the step II respectively.
Adopt the utility model discloses technical scheme's advantage does:
the utility model quantifies the tension value by adding the tensiometer on the bridge length/short edge, and can calculate the specific tension tightening value according to the value; the requirements of different tensions are controlled by the adjustability of the weights, so that the tension can be accurate; the different mounting positions of the weights on the bridge can further improve the tension holding range.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a schematic view of the assembly of the tension structure and the flexible material of the present invention;
fig. 2 is a schematic view of the tensioning structure of the present invention;
fig. 3 is a schematic structural view of the tension meter of the present invention.
The labels in the above figures are respectively: 1-bracket, 2-tension meter, 3-bridge, 4-weight, 5-guide wheel and 6-support wheel.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; the directional or positional relationship indicated as "circumferential" or the like is based on the directional or positional relationship shown in the drawings, and is only for convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1 to 3, a flexible material tensioning structure, including support 1, tensiometer 2, bridge 3, weight 4, guide pulley 5 and supporting wheel 6, support 1 and tensiometer 2 are located the top of bridge 3, and the one end of support 1 is connected on the board, and tensiometer 2 installs the other end at support 1, and tensiometer 2's bottom and bridge 3's upper surface contact, and bridge 3 level is placed, and guide pulley 5 connects the one end at bridge 3, and supporting wheel 6 connects on bridge 3, and weight 4 detachable connects on bridge 3 and is located between guide pulley 5 and the supporting wheel 6, and flexible material 7 twines on guide pulley 5.
Specifically, the bridge 3 is provided with a plurality of screw holes 31, and the screw holes 31 can be used for adjusting different positions of the supporting wheel 6 on the bridge 3, so as to obtain different moments of the long side/the short side. The screw hole 31 can be used for installing a nut 32 to control the position of the weight 4 on the bridge 3, the weight 4 is provided with a U-shaped opening, different positions of the weight 4 on the bridge are adjusted by adjusting different positions of the nut 32 on the bridge 3, and different long/short sides of the moment are finally realized.
Supporting wheel 6 is radial to be 90 with the vertical crossing of bridge 3 to supporting wheel 6 positions are vertical to be separated to bridge 3, and tensiometer I21 and tensiometer II 22 act on the both ends of bridge 3 respectively, and the minor face that tensiometer I21 is located, and with the contact of bridge 3, and tensiometer II 22 is located the long limit of bridge 3, and contacts with bridge 3.
The guide wheel 5 is made of metal or nonmetal, and the metal material has the risk of micro short circuit due to the fact that conductive powder falls off, and the nonmetal material is preferred. The guide wheel 5 comprises a first guide wheel 51, a second guide wheel 52 and a third guide wheel 53, the second guide wheel 52 is installed on the bridge 3 and is positioned at the end part of the long edge of the bridge 3, the first guide wheel 51 and the third guide wheel 53 are installed on the machine table, and the first guide wheel 51 and the third guide wheel 53 are positioned above the second guide wheel 52 and form a V-shaped structure with the second guide wheel 52. Second guide wheel 52 is mounted on bridge 3, second guide wheel 52 being angled at 90 ° to the longitudinal direction of bridge 3.
The tensiometer 2 is a mechanical measuring tensiometer, and obtains tension value through mechanical compression. Tensiometer 2 can be mechanical or electronic tensiometer, right the utility model discloses the crowded degree of drawing in certain position quantifies in the structure.
One end of the supporting wheel 6 is connected on the machine table, the other end of the supporting wheel 6 is connected on the bridge 3, and the supporting wheel 6 is a fulcrum of the bridge 3. Bridge 3 forms lever structure, and tensiometer I21 and tensiometer II 22 are located the minor face and the long limit of lever respectively for the force that the both sides of real-time detection bridge 3 received.
The long side of the bridge 3 provides a greater moment to act on the flexible material and the short side of the bridge 3 provides a smaller moment for measurement. The measurement of the long-side moment is obtained by data acquisition and conversion of a tensiometer I21, and the measurement of the short-side moment is obtained by data acquisition and conversion of a tensiometer II 22. The tensiometer I21 and the tensiometer II 22 are both the existing Aigu digital display electronic type push-pull tensiometer with the same structure, and the model is ALGOL-HF series HF-100.
Specifically, when the bridge is used at first, the bridge 3 is horizontally placed, balance is adjusted, and a tensiometer I21 and a tensiometer II 22 are adjusted to be just in contact with the bridge 3; in actual use, the tension which can be borne by the flexible material is estimated, the numerical value of the tension meter I21 is the tension borne by the flexible material according to the balance condition, so that the tension borne by the flexible material can be adjusted according to the numerical value displayed by the tension meter I21, and if the tension borne by the flexible material is unqualified, the requirement of the flexible material on the tension can be met by adding the weight 4 or adjusting the position of the weight 4; meanwhile, the value of the tensiometer II 22 is ensured to be zero or very small, and the tensiometer II 22 plays a monitoring role at the moment. The utility model discloses a set up two tensiometers at the both ends of lever structure, one sets up on the complicated flexible material of atress and weight, one sets up on the simple not other effort of atress one side, namely the long limit has flexible material, weight and tensiometer II effects atress complicated, the short edge only has tensiometer I atress simple, like this according to fulcrum moment balance principle, the numerical value that tensiometer I shows is the tensile condition that the flexible material receives, can show in real time, realized quantifying the rate of tension, implement the accuracy of material tensioning; and through structural design, the adjustment of each grade of rate of tension can be realized.
The concrete implementation steps of the utility model are as follows:
s1, estimating the tension which can be borne by the currently used flexible material, horizontally placing a bridge 3, and adjusting a tensiometer I21 and a tensiometer II 22 to be just in contact with the bridge 3, wherein the count of the tensiometer I21 and the tensiometer II 22 is zero;
s2, adding weights 4 on the long side of the bridge 3, wherein the tension meter I21 has a positive reading value, calculating the moment of the long side through the positive reading value, and sleeving a flexible material into the first guide wheel 51, the second guide wheel 52 and the third guide wheel 53;
s3, the reading value of the tensiometer I21 changes, and the reading value needs to be ensured to be positive. If the reading value is zero, the effect of the moment on the long side on the flexible material is not enough, the position of the weight 4 on the bridge 3 can be adjusted, or the weight can be replaced or added, so that the reading value of the tension meter I21 is positive, and the reading value of the tension meter II 22 is zero or small. After the operation, the tensiometer I21 is still zero or extremely small, and in some cases, the distance between the supporting wheel 6 and the short side needs to be adjusted, namely, the length of the long side is increased to improve the moment applied by the long side;
and S4, under the condition that the tension meter I21 is in a constant value and the tension meter I21 is stable, the tension holding state is considered to be normal. If the flexible material is too large in deformation, the moment is considered to be too large, the U-shaped bayonet of the weight 4 or the position on the bridge 3 needs to be adjusted to change the moment, and the influence of the large moment on the flexible material is reduced.
The utility model quantifies the tension value by adding the tensiometer on the bridge length/short edge, and can calculate the specific tension tightening value according to the value; the requirements of different tensions are controlled by the adjustability of the weights, so that the tension can be accurate; the different mounting positions of the weights on the bridge can further improve the tension holding range.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (8)
1. A flexible material tensioning construction characterized by: including support (1), tensiometer (2), bridge (3), weight (4), guide pulley (5) and supporting wheel (6), support (1) and tensiometer (2) are located the top of bridge (3), the one end of support (1) is connected on the board, the other end at support (1) is installed in tensiometer (2), the bottom of tensiometer (2) and the last surface contact of bridge (3), bridge (3) level is placed, the one end in bridge (3) is connected in guide pulley (5), supporting wheel (6) are connected on bridge (3), weight (4) detachable connects on bridge (3) and is located between guide pulley (5) and supporting wheel (6), flexible material twines on guide pulley (5).
2. A flexible material tensioning construction according to claim 1 wherein: support (1) is including support I (11) and support II (12), and tensiometer (2) are L type structure including tensiometer I (21) and tensiometer II (22), and support I (11) and support II (12) are installed on support I (11), and tensiometer II (22) are installed on support II (12), and tensiometer I (21) and tensiometer II (22) distribute and set up the both sides at supporting wheel (6).
3. A flexible material tensioning construction according to claim 1 or claim 2 wherein: bridge (3) are rectangular form attitude bracing piece, are equipped with a plurality of screw (31) that are used for installing supporting wheel (6) and weight (4) on bridge (3), are equipped with nut (32) of adaptation on screw (31), and supporting wheel (6) are connected on bridge (3) through cooperating with screw (31), and weight (4) are through cooperating the position of adjustable weight (4) on bridge (3) with nut (32).
4. A flexible material tensioning construction according to claim 3 wherein: the weight (4) is the weight of certain specification, is equipped with U type bayonet socket (41) on weight (4), and weight (4) are connected on bridge (3) through U type bayonet socket (41) and nut (32) cooperation.
5. A flexible material tensioning construction according to claim 4 wherein: supporting wheel (6) are radial to be 90 with bridge (3) vertical crossing to supporting wheel (6) position is vertical to be separated bridge (3), and tensiometer I (21) and tensiometer II (22) act on the both ends of bridge (3) respectively, the minor face that tensiometer I (21) was located, and with bridge (3) contact, tensiometer II (22) are located the long limit of bridge (3), and with bridge (3) contact.
6. A flexible material tensioning construction according to claim 5 wherein: the guide wheel (5) comprises a first guide wheel (51), a second guide wheel (52) and a third guide wheel (53), the second guide wheel (52) is installed on the bridge (3) and located at the end of the long edge of the bridge (3), the first guide wheel (51) and the third guide wheel (53) are installed on the machine table, and the first guide wheel (51) and the third guide wheel (53) are located above the second guide wheel (52) and form a V-shaped structure with the second guide wheel (52).
7. A flexible material tensioning construction according to claim 6 wherein: the second guide wheel (52) is installed on the bridge (3), an included angle of 90 degrees is longitudinally formed between the second guide wheel (52) and the bridge (3), one end of the supporting wheel (6) is connected to the machine table, the other end of the supporting wheel (6) is connected to the bridge (3), and the supporting wheel (6) is a fulcrum of the bridge (3).
8. A flexible material tensioning construction according to claim 7 wherein: the guide grooves (522) are formed in the first guide wheel (51), the second guide wheel (52) and the third guide wheel (53), steps I (521) and steps II (523) are arranged on two sides of each guide groove (522), the flexible material is wound in the guide grooves (522) of the first guide wheel (51), the second guide wheel (52) and the third guide wheel (53), and two side edges of the flexible material are in contact with the steps I (521) and the steps II (523) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222287048.8U CN218294347U (en) | 2022-08-30 | 2022-08-30 | Flexible material tensioning texture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222287048.8U CN218294347U (en) | 2022-08-30 | 2022-08-30 | Flexible material tensioning texture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218294347U true CN218294347U (en) | 2023-01-13 |
Family
ID=84812168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222287048.8U Active CN218294347U (en) | 2022-08-30 | 2022-08-30 | Flexible material tensioning texture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218294347U (en) |
-
2022
- 2022-08-30 CN CN202222287048.8U patent/CN218294347U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201555767U (en) | Simple thin-type metal specimen tensile-testing machine | |
| CN112710239B (en) | Measuring device for short roller floating amount in substrate glass forming furnace | |
| US10962428B1 (en) | Belt tension measuring system and method | |
| CN218294347U (en) | Flexible material tensioning texture | |
| CN208110197U (en) | The test device of liquid crystal display bending strength | |
| CN201373897Y (en) | Meter counting device with shock-absorption device | |
| CN201569623U (en) | Device for testing maximum static friction coefficient on surface of rod piece | |
| CN201897453U (en) | Automatic ruler device of electric wire and cable | |
| US4437352A (en) | Apparatus for measuring belt tension | |
| US7594462B2 (en) | Blade tension gauge | |
| CN103817175A (en) | Screw straightener | |
| CN102116733B (en) | Simple measurement device for driving friction coefficient of belt | |
| CN102997800A (en) | Gapless displacement transmission mechanism | |
| CN207703129U (en) | A kind of core-spun yarn line thickness of strips measuring device | |
| CN208747295U (en) | A kind of pendulum roller arrangement of lithium battery diaphragm winder | |
| CN210533917U (en) | Sclerometer calibrating device | |
| CN208721318U (en) | A kind of portable handling standard lever | |
| CN214702584U (en) | Belt tension detection device | |
| CN208761783U (en) | A kind of web tension regulating device and the winder comprising it | |
| CN201707257U (en) | Clamping jaw for steel strand | |
| CN216132613U (en) | Cooling tower drive belt tension degree adjustment tester | |
| CN211205606U (en) | Tension sensor for steel belt | |
| CN210296043U (en) | Cable length metering device | |
| CN212843305U (en) | Meter counter of cable protection pipe | |
| CN210833300U (en) | Cylindrical roller reference end face runout measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |