CN114701925A - Tensioner for pipe winding machine - Google Patents
Tensioner for pipe winding machine Download PDFInfo
- Publication number
- CN114701925A CN114701925A CN202210539678.1A CN202210539678A CN114701925A CN 114701925 A CN114701925 A CN 114701925A CN 202210539678 A CN202210539678 A CN 202210539678A CN 114701925 A CN114701925 A CN 114701925A
- Authority
- CN
- China
- Prior art keywords
- hole
- tensioner
- carbon brush
- polyester yarn
- winding machine
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims abstract description 26
- 229920000728 polyester Polymers 0.000 claims abstract description 52
- 238000007906 compression Methods 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 33
- 229910052799 carbon Inorganic materials 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 abstract description 5
- 229920004934 Dacron® Polymers 0.000 description 6
- 230000001771 impaired effect Effects 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/02—Covering or wrapping annular or like cores forming a closed or substantially closed figure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The invention discloses a tensioner for a pipe winding machine, and belongs to the technical field of pipe processing equipment. This tensioner for tubular product coiler includes: the shaft sleeve is sleeved on the fixed shaft of the rotating disc of the winding machine; the fixed sleeve is sleeved on the shaft sleeve; the supporting plate is fixedly connected to one side, away from the shaft sleeve, of the fixing sleeve, a first through hole is formed in the supporting plate, and the fixing shaft penetrates through the first through hole; one end of the L-shaped pressing rod is provided with a second through hole, and the other end of the L-shaped pressing rod is in compression joint with the polyester yarn roll; the torsional spring bolt penetrates through the second through hole and is in threaded connection with the supporting plate; the torsion spring is arranged on the torsion spring bolt and used for applying elastic torsion to the L-shaped pressing rod. The tensioner for the pipe winding machine can still apply stable pressure to the polyester yarn coil along with the reduction of the radius of the polyester yarn coil, so that the tension of the polyester yarn is stable, and the uniformity of the polyester yarn wound on the outer wall of a pipe is further ensured.
Description
Technical Field
The invention relates to the technical field of pipe processing equipment, in particular to a tensioner for a pipe winding machine.
Background
The pipe is a very common building material and is widely used in the field of building engineering. The outer wall of the existing composite pipe is wound with polyester yarns to increase the wear resistance of the composite pipe, so that the service life of the whole pipe is prolonged. When the composite pipe is manufactured, a pipe winding machine is utilized to wind a plurality of strands of polyester yarns on the outer wall of the pipeline. When the polyester yarn is wound on the outer wall of the pipe, the polyester yarn needs to be tensioned, so that the density and uniformity of the polyester yarn wound on the outer wall of the pipe are guaranteed.
In the prior art, the tension of the polyester yarn is adjusted by a tension spring on a winding machine, but the tension spring has the following problems: 1. the spring is easily damaged and falls off; 2. fatigue aging is easy to occur, so that the tension parameter is unstable; 3. each rotating disc of the winding machine is provided with 100 polyester yarn rolls, each polyester yarn roll is provided with a tension spring, and the springs fall off and fly out when the equipment rotates, so that staff is easily injured; 4. the polyester yarn is easy to wind on the composite tube to generate wavy spiral lines due to the fact that the individual tension is too large or too small, and the adverse effects of poor product appearance and failure of winding effect can be caused.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a tensioner for a pipe winding machine, which can still apply stable pressure on a polyester yarn coil along with the reduction of the radius of the polyester yarn coil, so that the tension stability of the polyester yarn is ensured, and the uniformity of the polyester yarn wound on the outer wall of a pipe is further ensured.
The invention provides a tensioner for a pipe winding machine, which comprises:
the shaft sleeve is sleeved on the fixed shaft of the rotating disc of the winding machine;
the fixed sleeve is sleeved on the shaft sleeve;
the supporting plate is fixedly connected to one side, away from the shaft sleeve, of the fixing sleeve, a first through hole is formed in the supporting plate, and the fixing shaft penetrates through the first through hole;
one end of the L-shaped pressing rod is provided with a second through hole, and the other end of the L-shaped pressing rod is in compression joint with the polyester yarn roll;
the torsional spring bolt penetrates through the second through hole and is in threaded connection with the supporting plate;
the torsion spring is arranged on the torsion spring bolt and used for applying elastic torsion to the L-shaped pressing rod.
Preferably, the fixed cover side wall is equipped with the third through-hole, the third through-hole intercommunication has the sliding ring, sliding ring hole sliding connection has the carbon brush, carbon brush one end and axle sleeve outer wall butt, the carbon brush other end butt has compression spring, compression spring upper end butt has carbon brush briquetting, the L shape depression bar is close to second through-hole one end and is equipped with eccentric rim plate, eccentric rim plate outer fringe and carbon brush briquetting butt.
Preferably, the carbon brush pressing block is provided with a threaded hole, a pressure spring bolt is connected to the threaded hole in an internal thread mode, and the top end of the pressure spring bolt is abutted to the outer edge of the eccentric wheel disc.
Preferably, the support plate is provided with a fourth through hole, and the torsion spring bolt penetrates through the fourth through hole and is connected with a torsion spring nut.
Preferably, the L-shaped compression bar is pivotally connected with a roller, and the roller is in compression joint with the polyester yarn coil.
Preferably, the L-shaped pressing rod is detachably connected with the roller.
Preferably, the carbon brush is made of a wear-resistant material.
Compared with the prior art, the invention has the beneficial effects that: the tensioner for the pipe winding machine can still apply stable pressure to the polyester yarn roll along with the reduction of the radius of the polyester yarn roll, so that the tension of the polyester yarn is stable, and the uniformity of the polyester yarn wound on the outer wall of the pipe is further ensured. Through setting up carbon brush, compression spring and eccentric rim plate, can make things convenient for the installation of dacron silk book to and prevent that axle sleeve and fixed cover from taking place relative rotation, thereby guarantee the normal operating of this tensioner. Through setting up the pressure spring bolt, can adjust compression spring's elasticity in advance to when the dacron silk of different initial diameters of installation is rolled up, the homoenergetic makes L shape depression bar be in the state of opening. Through setting up the torsional spring nut, not only can make things convenient for the dismouting and the maintenance of this tensioner, can also avoid the torsional spring bolt directly to carry out threaded connection with the backup pad to when the tensioner is dismantled repeatedly, prevent that the backup pad is impaired. Through setting up the gyro wheel, avoid the direct and L shape depression bar contact friction of dacron silk to prevent that the dacron silk is impaired. Through will L shape depression bar with the gyro wheel can be dismantled and be connected, can make things convenient for the dismouting and the change of gyro wheel when the gyro wheel is impaired. The carbon brush is made of the wear-resistant material, so that the wear of the carbon brush can be slowed down, and the service life of the tensioner is prolonged.
Drawings
FIG. 1 is a schematic view of the structure of the present invention on a pipe winding machine;
FIG. 2 is a schematic view of the structure of the present invention when loaded with a polyester yarn package;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a schematic view of the installation of the present invention.
Description of reference numerals:
1. the novel carbon fiber comprises a rotary table, 101 degrees of shaft sleeves, 102 degrees of fixed shafts, 103 degrees of fixed sleeves, 104 degrees of supporting plates, 105 degrees of first through holes, 106 degrees of L-shaped compression rods, 107 degrees of second through holes, 108 degrees of polyester wire coils, 109 degrees of torsion spring bolts, 110 degrees of torsion springs, 201 degrees of slip rings, 202 degrees of carbon brushes, 203 degrees of compression springs, 204 degrees of eccentric wheel discs, 205 degrees of carbon brush compression blocks, 3 degrees of compression spring bolts, 401 degrees of fourth through holes, 402 degrees of torsion spring nuts and 5 degrees of rollers.
Detailed Description
Detailed description of the preferred embodimentsthe following detailed description of the present invention, taken in conjunction with the accompanying fig. 1-4, will provide an understanding that the scope of the present invention is not limited by the detailed description. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1:
as shown in fig. 1 to 4, the present invention provides a tensioner for a pipe winding machine, comprising: the winding machine comprises a shaft sleeve 101, a fixed sleeve 103, a support plate 104, an L-shaped pressure lever 106, a torsion spring bolt 109 and a torsion spring 110, wherein the shaft sleeve 101 is sleeved on a fixed shaft 102 of a winding machine turntable 1; the fixed sleeve 103 is sleeved on the shaft sleeve 101; the supporting plate 104 is fixedly connected to one side of the fixing sleeve 103, which is far away from the shaft sleeve 101, a first through hole 105 is formed in the supporting plate 104, and the fixing shaft 102 penetrates through the first through hole 105; one end of the L-shaped pressure lever 106 is provided with a second through hole 107, and the other end of the L-shaped pressure lever 106 is in compression joint with the polyester yarn coil 108; the torsion spring bolt 109 passes through the second through hole 107 and is in threaded connection with the support plate 104; the torsion spring 110 is disposed on the torsion spring bolt 109 and is used for applying an elastic torsion to the L-shaped pressing rod 106.
The working principle of example 1 is now briefly described:
each fixed shaft 102 on the pipe winding machine turntable 1 is connected with a tensioner, an L-shaped pressure lever 106 of each tensioner applies pressure to the outer side wall of a polyester yarn coil 108 on the same fixed shaft 102, and polyester yarns on the polyester yarn coil 108 are pulled and tightened under the action of the pressure, so that the uniformity of the polyester yarns wound on the outer wall of the pipe is ensured. Along with the winding of tubular product outer wall polyester filament, the polyester filament is rolled up 108 and is diminished along with the reduction diameter of polyester filament, and at this moment, under the effect of torsional spring 110 elasticity torsion, L shape depression bar 106 sticiss polyester filament and roll up 108 to make the polyester filament be in the state of tightening all the time. Furthermore, the torsion spring bolt 109 is screwed, so that the initial elasticity of the torsion spring 110 is adjusted, the tension of the polyester yarns is adjusted, the polyester yarns with different thicknesses can be tightened, and the application range of the tensioner is widened.
The tensioner for the pipe winding machine can still apply stable pressure to the polyester yarn coil 108 along with the reduction of the radius of the polyester yarn coil 108, so that the tension of polyester yarns is stable, and the uniformity of the polyester yarns wound on the outer wall of a pipe is further ensured.
Example 2:
on the basis of embodiment 1, the installation of the polyester yarn coil 108 is facilitated, and the shaft sleeve 101 and the fixing sleeve 103 are prevented from rotating relatively, so that the normal operation of the tensioner is ensured.
As shown in fig. 2 to 4, a third through hole is formed in the side wall of the fixed sleeve 103, the third through hole is communicated with a slip ring 201, an inner hole of the slip ring 201 is slidably connected with a carbon brush 202, one end of the carbon brush 202 abuts against the outer wall of the shaft sleeve 101, the other end of the carbon brush 202 abuts against a compression spring 203, a carbon brush pressing block 205 abuts against the upper end of the compression spring 203, an eccentric wheel disc 204 is arranged at one end of the L-shaped pressing rod 106 close to the second through hole 107, and the outer edge of the eccentric wheel disc 204 abuts against the carbon brush pressing block 205.
When the polyester yarn coil 108 is installed, the shaft sleeve 101 of the tensioner is sleeved on the fixed shaft 102, one end of the carbon brush 202 is abutted to the shaft sleeve 101 at the moment, the compression spring 203 is in a semi-compression state, the L-shaped compression rod 106 is in an open state, and the torsion spring 110 is in a rolling state. The carbon brush pressing block 205 applies pressure to the eccentric wheel disc 204 under the action of the elastic force of the compression spring 203, so that the L-shaped pressing rod 106 is locked in an open state, and the polyester yarn roll 108 is convenient to mount. Then, the polyester yarn roll 108 is sleeved on the fixed shaft 102, the L-shaped pressure lever 106 is manually pressed down, when the L-shaped pressure lever 106 presses the polyester yarn roll 108, the torsion spring 110 is in a half-release state, the far end of the eccentric wheel disc 204 on the L-shaped pressure lever 106 slides through the carbon brush pressing block 205, and the L-shaped pressure lever 106 is converted into pressure applied to the polyester yarn roll 108 under the action of the elastic force of the compression spring 203. Meanwhile, the elastic force of the compression spring 203 is applied to the carbon brush 202, and the carbon brush 202 applies extrusion force to the shaft sleeve 101, so that the shaft sleeve 101 and the fixed sleeve 103 are prevented from rotating relatively, and the normal operation of the tensioner is ensured.
As a preferable scheme, as shown in fig. 3 and 4, the carbon brush pressing block 205 is provided with a threaded hole, a pressure spring bolt 3 is connected to the threaded hole in a threaded manner, and the top end of the pressure spring bolt 3 abuts against the outer edge of the eccentric wheel 204. Through setting up pressure spring bolt 3, can adjust the elasticity in advance of compression spring 203 to when the polyester yarn book 108 of installation different initial diameters, the homoenergetic makes L shape depression bar 106 be in the state of opening.
Preferably, as shown in fig. 3 and 4, the support plate 104 is provided with a fourth through hole 401, and the torsion spring bolt 109 passes through the fourth through hole 401 and is connected with a torsion spring nut 402. Through setting up torsional spring nut 402, not only can make things convenient for the dismouting and the maintenance of this tensioner, can also avoid torsional spring bolt 109 directly to carry out threaded connection with backup pad 104 to when the tensioner repeats the dismouting, prevent that backup pad 104 is impaired.
As a preferable scheme, as shown in fig. 2-4, the L-shaped pressing rod 106 is pivotally connected with a roller 5, and the roller 5 is in pressure connection with the polyester yarn coil 108. Through setting up gyro wheel 5, avoid the direct and L shape depression bar 106 contact friction of dacron silk to prevent that the dacron silk is impaired.
As a preferred solution, as shown in fig. 3 and 4, the L-shaped pressing rod 106 is detachably connected with the roller 5. Through with L shape depression bar 106 with gyro wheel 5 can dismantle the connection, can make things convenient for the dismouting and the change of gyro wheel 5 when gyro wheel 5 is impaired.
Preferably, the carbon brush 202 is made of a wear-resistant material. The carbon brush 202 is made of the wear-resistant material, so that the wear of the carbon brush 202 can be reduced, and the service life of the tensioner is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A tensioner for a pipe winding machine, comprising:
the shaft sleeve (101) is sleeved on a fixed shaft (102) of the winding machine turntable (1);
the fixed sleeve (103) is sleeved on the shaft sleeve (101);
the supporting plate (104) is fixedly connected to one side, away from the shaft sleeve (101), of the fixing sleeve (103), a first through hole (105) is formed in the supporting plate (104), and the fixing shaft (102) penetrates through the first through hole (105);
one end of the L-shaped pressing rod (106) is provided with a second through hole (107), and the other end of the L-shaped pressing rod (106) is in compression joint with the polyester yarn roll (108);
the torsional spring bolt (109) penetrates through the second through hole (107) and is in threaded connection with the support plate (104);
and the torsion spring (110) is arranged on the torsion spring bolt (109) and is used for applying elastic torsion to the L-shaped pressure lever (106).
2. The tensioner for the pipe winding machine as claimed in claim 1, wherein a third through hole is formed in a side wall of the fixed sleeve (103), the third through hole is communicated with a slip ring (201), a carbon brush (202) is slidably connected to an inner hole of the slip ring (201), one end of the carbon brush (202) is abutted to an outer wall of the shaft sleeve (101), the other end of the carbon brush (202) is abutted to a compression spring (203), a carbon brush pressing block (205) is abutted to an upper end of the compression spring (203), an eccentric wheel disc (204) is arranged at one end, close to the second through hole (107), of the L-shaped compression bar (106), and an outer edge of the eccentric wheel disc (204) is abutted to the carbon brush pressing block (205).
3. The tensioner for a pipe winding machine according to claim 2, characterized in that the carbon brush pressing block (205) is provided with a threaded hole, a pressure spring bolt (3) is connected to the threaded hole in a threaded manner, and the top end of the pressure spring bolt (3) abuts against the outer edge of the eccentric wheel disc (204).
4. The tensioner as claimed in claim 1, wherein the support plate (104) is provided with a fourth through hole (401), and the torsion spring bolt (109) passes through the fourth through hole (401) and is connected with a torsion spring nut (402).
5. The tensioner as claimed in claim 1, wherein the L-shaped compression bar (106) is pivotally connected with a roller (5), and the roller (5) is in press-connection with the polyester yarn coil (108).
6. The tensioner for pipe winding machines according to claim 6, characterized in that said L-shaped strut (106) is removably connected to said roller (5).
7. The tensioner as claimed in claim 1, wherein the carbon brush (202) is made of a wear resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210539678.1A CN114701925B (en) | 2022-05-18 | 2022-05-18 | Tensioner for pipe winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210539678.1A CN114701925B (en) | 2022-05-18 | 2022-05-18 | Tensioner for pipe winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114701925A true CN114701925A (en) | 2022-07-05 |
| CN114701925B CN114701925B (en) | 2024-06-07 |
Family
ID=82177397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210539678.1A Active CN114701925B (en) | 2022-05-18 | 2022-05-18 | Tensioner for pipe winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114701925B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240974B1 (en) * | 1999-04-21 | 2001-06-05 | Lindauer Dornier Gmbh | Apparatus for controlling the tension of catch selvage yarn in a weaving loom |
| CN201172720Y (en) * | 2008-03-25 | 2008-12-31 | 晋中科泽机械厂 | Tapered tensioner for yarn |
| CN201376813Y (en) * | 2008-12-24 | 2010-01-06 | 柯滨洪 | Tension gun |
| TW201530939A (en) * | 2014-01-24 | 2015-08-01 | Taiwan Long Hawn Entpr Co | Collector ring carbon brush rack |
| CN204661053U (en) * | 2015-05-15 | 2015-09-23 | 广州畅业橡胶石油设备有限公司 | Easy installation can the hydralic hose twining machine of four steel wires of adjustment of tonicity automatically |
| CN209684920U (en) * | 2019-01-07 | 2019-11-26 | 杭州坦科机械科技有限公司 | A kind of mechanical tension unwinding device |
| CN112265873A (en) * | 2020-10-26 | 2021-01-26 | 李琦 | Cloth winding roller for spinning |
| CN214569443U (en) * | 2021-03-12 | 2021-11-02 | 上海希丝无纺布制品有限公司 | Winding structure for rolled color absorbing sheet |
-
2022
- 2022-05-18 CN CN202210539678.1A patent/CN114701925B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240974B1 (en) * | 1999-04-21 | 2001-06-05 | Lindauer Dornier Gmbh | Apparatus for controlling the tension of catch selvage yarn in a weaving loom |
| CN201172720Y (en) * | 2008-03-25 | 2008-12-31 | 晋中科泽机械厂 | Tapered tensioner for yarn |
| CN201376813Y (en) * | 2008-12-24 | 2010-01-06 | 柯滨洪 | Tension gun |
| TW201530939A (en) * | 2014-01-24 | 2015-08-01 | Taiwan Long Hawn Entpr Co | Collector ring carbon brush rack |
| CN204661053U (en) * | 2015-05-15 | 2015-09-23 | 广州畅业橡胶石油设备有限公司 | Easy installation can the hydralic hose twining machine of four steel wires of adjustment of tonicity automatically |
| CN209684920U (en) * | 2019-01-07 | 2019-11-26 | 杭州坦科机械科技有限公司 | A kind of mechanical tension unwinding device |
| CN112265873A (en) * | 2020-10-26 | 2021-01-26 | 李琦 | Cloth winding roller for spinning |
| CN214569443U (en) * | 2021-03-12 | 2021-11-02 | 上海希丝无纺布制品有限公司 | Winding structure for rolled color absorbing sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114701925B (en) | 2024-06-07 |
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