CN221165406U - Tensioner for bobbin winder - Google Patents
Tensioner for bobbin winder Download PDFInfo
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- CN221165406U CN221165406U CN202322603681.8U CN202322603681U CN221165406U CN 221165406 U CN221165406 U CN 221165406U CN 202322603681 U CN202322603681 U CN 202322603681U CN 221165406 U CN221165406 U CN 221165406U
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- tension
- tensioner
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- 230000000694 effects Effects 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003867 tiredness Effects 0.000 description 1
- 208000016255 tiredness Diseases 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The utility model relates to the technical field of relevant equipment of a winding machine, in particular to a tensioner for the winding machine, which comprises a tension frame and two guide wheels, wherein the two guide wheels are vertically distributed and are both rotationally connected to the front end of the tension frame; according to the utility model, the first tensioning roller and the second tensioning roller are arranged, so that the yarns can be subjected to left and right tension, and the yarns are tensioned by the elasticity, and compared with the rigid tensioning in the prior art, the tension effect of the yarns can be automatically adjusted by the elasticity tensioning, so that the first tensioning wheel and the second tensioning wheel can carry out elasticity tensioning on the yarns even if the yarns are loosened accidentally, and the normal conveying of the yarns is ensured.
Description
Technical Field
The utility model relates to the technical field of relevant equipment of a winder, in particular to a tensioner for the winder.
Background
The winder is special equipment in the textile industry, and the winding is used as the last process of spinning and the first process of weaving, plays a role of a bridge which is up and down, thus the winder plays an important role in the textile field, and the cop (or hank yarn) with smaller capacity is connected through the winding to form a bobbin with larger capacity, the capacity of one bobbin is equivalent to twenty cops, and the bobbin can be used for warping, twisting, reeling, dyeing, weft yarn on a shuttleless loom, knitting yarn and the like.
As disclosed in chinese patent application No. 202021470789.4, a tensioner for a winder includes an installation main body, and further includes: the four mounting seats are respectively and fixedly arranged at two sides of the upper end of the mounting main body and are symmetrically distributed; the installation post, its movable mounting is in one side of installation seat inside, and its inside intermediate position department fixed mounting has supporting spring, and its one end fixed mounting has movable rod, and its one end is located the outside of installation post, and this fixed mounting has the movable block, and the intermediate position department fixed mounting of its upper end has the rotary rod, and the card solid gear on movable sleeve surface breaks away from mutually with the card solid ring gear for the movable sleeve can rotate, and the movable sleeve passes through under stopper and the effect of spacing groove, drives rotatory screw rod and rotates, is convenient for adjust tension, adjusts complete taking out, and the movable sleeve resumes the normal position under reset spring's effect, is convenient for card solid gear and card solid ring gear looks joint, and rotatory screw rod is fixed, avoids the pinch roller to remove, influences tensile regulation.
Through looking over the above comparison document, the prior art still has following not enough, when yarn is at tensioning in-process, because to the yarn rigid tensioning, when yarn tensioning in-process appears lax, can't realize automatic tensioning effect to the yarn, so the yarn is in case lax, just needs manual operation and with yarn tensioning, just so needs the manual continuous tensioning state of looking over the yarn to can increase staff's tiredness, the tensioning is untimely in addition, also can influence the follow-up normal transport of yarn.
Disclosure of utility model
The utility model provides a tensioner for a bobbin winder, which is beneficial to realizing the effect of automatic tensioning on yarns and reducing the trouble of manual operation of staff.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The tensioner for the bobbin winder comprises a tension frame and two guide wheels, wherein the two guide wheels are vertically distributed and are both rotationally connected to the front end of the tension frame;
Two first tensioning wheels which are vertically and symmetrically distributed are arranged between the two guide wheels, a positioning plate is fixed on the right side of the front end of the tension frame, a limiting plate which is fixed on the front end of the tension frame is arranged on the left side of the positioning plate, a tensioning plate is arranged between the limiting plate and the positioning plate, tensioning rods are fixed on the upper end and the lower end of the left side of the tensioning plate, the tensioning rods slide left and right to penetrate through the left side of the limiting plate, a spring compression rod is fixed on the left end of the tensioning rods, the first tensioning wheels are rotatably connected to the left end of the spring compression rod, and a tension adjusting assembly is arranged between the positioning plate and the limiting plate;
A concave plate is arranged between the two first tensioning wheels, an electric cylinder is fixed at the inner left end of the concave plate, a second tensioning wheel is rotatably connected with the power end of the electric cylinder, and an elastic tensioning assembly is arranged on the left side of the concave plate.
Further, the tension adjusting assembly comprises a positive motor and a negative motor and a screw rod, the positive motor and the negative motor are fixed at the right end of the limiting plate, one end of the screw rod is connected with the power end of the positive motor and the negative motor, the other end of the screw rod is rotationally connected to the left side of the positioning plate, and the tensioning plate is in threaded sleeve joint with the screw rod.
Further, a limiting wheel which is rotationally connected in the concave plate is arranged on the right of the second tensioning wheel.
Further, the elastic tensioning assembly comprises a fixing plate, a pushing plate, a spring push rod, an electromagnet and a magnetic attraction block, wherein the fixing plate is fixed at the front end of the tension frame, and the pushing plate is connected to the left end of the concave plate.
Further, the two spring push rods are arranged and are connected between the fixed plate and the pushing plate, the electromagnet is arranged between the two spring push rods and is fixed on the right side of the fixed plate, and the magnetic attraction block is arranged on the right side of the electromagnet and is fixed on the left side of the pushing plate.
The utility model has the beneficial effects that:
1. The yarn is wound around the two guide wheels, the yarn passes through the space between the second tensioning wheel and the limiting wheel, and then is pushed to the left through the first tensioning wheel and tensioned, at the moment, the spring pressing rod is in a compressed state, namely, the spring pressing rod always applies a left tension to the yarn, so that the yarn is elastically tensioned at any time, the automatic tensioning of the yarn is realized, and the trouble of manual operation of staff is reduced;
2. The second tensioning wheel is driven to move right through the extension of the electric cylinder, then the yarn is limited between the second tensioning wheel and the limiting wheel, yarn deviation is prevented, then the concave plate and the second tensioning wheel are driven to move right through the elasticity of the spring push rod, so that the yarn is favorably applied with tension always to the right, the yarn is tensioned again, in addition, the yarn is tensioned to the left and the right in the conveying process, and the yarn is tensioned through the elasticity, so that the tensioning effect of the yarn is favorably automatically adjusted compared with the rigid tensioning in the prior art, and therefore, the first tensioning wheel and the second tensioning wheel can be tensioned through the elasticity at any time, the trouble of manual operation of a worker is better reduced, and the normal conveying of the yarn is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of a concave plate according to the present utility model;
fig. 3 is a schematic diagram of the overall tension adjustment work structure of the present utility model.
Reference numerals illustrate:
The tension bracket 1, the guide pulley 2, the first tension pulley 3, the fixed plate 4, the spring push rod 5, the electromagnet 6, the pushing plate 7, the magnetic attraction block 8, the concave plate 9, the limiting wheel 10, the electric cylinder 11, the second tension pulley 12, the limiting plate 13, the positioning plate 14, the positive and negative motor 15, the screw rod 16, the tensioning plate 17, the tensioning rod 18 and the spring press rod 19.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.
As shown in fig. 1-3, the embodiment comprises a tension frame 1 and two guide wheels 2, wherein the two guide wheels 2 are vertically distributed and are all rotationally connected to the front end of the tension frame 1, two first tension wheels 3 which are vertically symmetrically distributed are arranged between the two guide wheels 2, a positioning plate 14 is fixed on the right side of the front end of the tension frame 1, a limiting plate 13 fixed on the front end of the tension frame 1 is arranged on the left side of the positioning plate 14, a tensioning plate 17 is arranged between the limiting plate 13 and the positioning plate 14, tensioning rods 18 are respectively fixed on the upper end and the lower end of the left side of the tensioning plate 17, the tensioning rods 18 respectively penetrate through the left side of the limiting plate 13 in a sliding manner, a spring pressing rod 19 is respectively fixed on the left end of the tensioning rods 18, the first tensioning wheel 3 is rotationally connected to the left end of the spring compression bar 19, a tension adjusting assembly is arranged between the positioning plate 14 and the limiting plate 13, the tension adjusting assembly comprises a positive motor 15 and a negative motor 16, the positive motor 15 is fixed to the right end of the limiting plate 13, one end of the screw 16 is connected to the power end of the positive motor 15, the other end of the screw 16 is rotationally connected to the left side of the positioning plate 14, the tensioning plate 17 is in threaded sleeve joint with the screw 16, concave plates 9 are arranged between the two first tensioning wheels 3, an electric cylinder 11 is fixed to the left end in each concave plate 9, and the power end of each electric cylinder 11 is rotationally connected with a second tensioning wheel 12.
When the yarn is tensioned through the tensioner, the yarn is wound around the two guide wheels 2, the yarn passes through the space between the second tensioning wheel 12 and the limiting wheel 10, the screw rod 16 is driven to rotate by the operation of the positive and negative motor 15, the tensioning plate 17 is driven to move left by the screw rod 16, the tensioning plate 17 can push the tensioning rod 18, the spring pressing rod 19 and the first tensioning wheel 3 to the left, and then the yarn is pushed and tensioned by the first tensioning wheel 3, in the process, the spring pressing rod 19 is in a tightening state when pushing the yarn, so that the spring pressing rod 19 is in an elastic shrinkage state, and the elastic force of the spring pressing rod 19 is combined, namely, the spring pressing rod 19 always applies a left tension to the yarn, so that the yarn is elastically tensioned at any time, the automatic tensioning of the yarn is realized, and the trouble of manual operation of staff is reduced.
As shown in fig. 2 and 3, in this embodiment, an elastic tensioning component is disposed on the left side of the concave plate 9, the elastic tensioning component includes a fixing plate 4, a pushing plate 7, a spring push rod 5, an electromagnet 6 and a magnetic attraction block 8, the fixing plate 4 is fixed at the front end of the tension bracket 1, the pushing plate 7 is connected to the left end of the concave plate 9, the spring push rod 5 is provided with two and is connected between the fixing plate 4 and the pushing plate 7, the electromagnet 6 is disposed between the two spring push rods 5 and is fixed on the right side of the fixing plate 4, the magnetic attraction block 8 is disposed on the right side of the electromagnet 6 and is fixed on the left side of the pushing plate 7, and a limiting wheel 10 rotationally connected to the right side of the second tensioning wheel 12 in the concave plate 9 is disposed.
When yarn passes between first take-up pulley 3 and spacing round 10, then drive second take-up pulley 12 through the extension of electronic jar 11 and move to the right, until second take-up pulley 12 is in the same place with first take-up pulley 3 contact, limit the yarn between second take-up pulley 12 and spacing round 10 this moment, do benefit to preventing yarn off tracking, when electromagnet 6 circular telegram and adsorb under the prerequisite of magnetic attraction piece 8, spring push rod 5 is in compressed state this moment, so outage and no longer adsorb magnetic attraction piece 8 with electromagnet 6, then can drive push plate 7 through spring push rod 5's elasticity and move to the right side of concave board 9 and second take-up pulley 12, at this moment, second take-up pulley 12 can exert to the thrust to the right for yarn, just so do benefit to exerting a tension to the right all the time, thereby carry out the effect of tensioning again to yarn, in total, the yarn can receive to the left and to the right tension, and all be through the tensioning of elasticity, compare in prior art's rigidity tensioning, the tensioning of elasticity is favorable to automatic adjustment to the tensioning effect to yarn, consequently, through spring push rod 19 and spring push rod 5's elasticity, the trouble 3 and second take-up pulley 12 can normally carry out the yarn normal operation, thereby guarantee that the yarn can normally carry out the operation.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and other embodiments are included, without departing from the spirit of the present utility model.
Claims (5)
1. The utility model provides a tensioner for cone winder, includes tension frame (1) and two guide pulleys (2), two guide pulleys (2) are the upper and lower distribution all rotate connect in tension frame (1) front end, its characterized in that:
Two first tensioning wheels (3) which are vertically and symmetrically distributed are arranged between the two guide wheels (2), a positioning plate (14) is fixed on the right side of the front end of the tension bracket (1), a limiting plate (13) which is fixed on the front end of the tension bracket (1) is arranged on the left side of the positioning plate (14), a tensioning plate (17) is arranged between the limiting plate (13) and the positioning plate (14), tensioning rods (18) are fixed on the upper end and the lower end of the left side of the tensioning plate (17), the tensioning rods (18) slide leftwards and penetrate through the left side of the limiting plate (13), a spring pressing rod (19) is fixed on the left end of the tensioning rods (18), the first tensioning wheels (3) are rotatably connected to the left end of the spring pressing rod (19), and a tension adjusting assembly is arranged between the positioning plate (14) and the limiting plate (13).
Be equipped with concave board (9) between two first take-up pulley (3), the left end is fixed with electronic jar (11) in concave board (9), electronic jar (11) power end rotates and is connected with second take-up pulley (12), concave board (9) left side is equipped with elasticity tensioning assembly.
2. A tensioner for a bobbin winder as claimed in claim 1 wherein: the tension adjusting assembly comprises a positive motor (15) and a screw rod (16), the positive motor (15) is fixed at the right end of the limiting plate (13), one end of the screw rod (16) is connected with the power end of the positive motor (15), the other end of the screw rod (16) is rotationally connected to the left side of the positioning plate (14), and the tensioning plate (17) is in threaded sleeve joint with the screw rod (16).
3. A tensioner for a bobbin winder as claimed in claim 1 wherein: and a limiting wheel (10) rotationally connected in the concave plate (9) is arranged on the right side of the second tensioning wheel (12).
4. A tensioner for a bobbin winder as claimed in claim 1 wherein: the elastic tensioning assembly comprises a fixing plate (4), a pushing plate (7), a spring push rod (5), an electromagnet (6) and a magnetic attraction block (8), wherein the fixing plate (4) is fixed at the front end of the tension frame (1), and the pushing plate (7) is connected to the left end of the concave plate (9).
5. The tensioner of claim 4, wherein: the spring push rods (5) are arranged between the fixed plates (4) and the pushing plates (7), the electromagnets (6) are arranged between the two spring push rods (5) and fixed on the right sides of the fixed plates (4), and the magnetic attraction blocks (8) are arranged on the right sides of the electromagnets (6) and fixed on the left sides of the pushing plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322603681.8U CN221165406U (en) | 2023-09-22 | 2023-09-22 | Tensioner for bobbin winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322603681.8U CN221165406U (en) | 2023-09-22 | 2023-09-22 | Tensioner for bobbin winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221165406U true CN221165406U (en) | 2024-06-18 |
Family
ID=91531353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322603681.8U Active CN221165406U (en) | 2023-09-22 | 2023-09-22 | Tensioner for bobbin winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221165406U (en) |
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2023
- 2023-09-22 CN CN202322603681.8U patent/CN221165406U/en active Active
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