CN203569280U - Yarn tensioner capable of being precisely adjusted - Google Patents
Yarn tensioner capable of being precisely adjusted Download PDFInfo
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- CN203569280U CN203569280U CN201320596480.3U CN201320596480U CN203569280U CN 203569280 U CN203569280 U CN 203569280U CN 201320596480 U CN201320596480 U CN 201320596480U CN 203569280 U CN203569280 U CN 203569280U
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- subiculum
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Abstract
The utility model discloses a yarn tensioner capable of being precisely adjusted. The yarn tensioner comprises an upper bracket (1), a lower bracket (2) and a yarn holder (3). The upper bracket is subjected to the downward acting force of an upper spring (6) located above the upper bracket, the lower bracket is located below the upper bracket, and the lower bracket is subjected to the upward acting force of a lower spring (7) located below the lower bracket. The yarn holder is located between the upper bracket and the lower bracket. The yarn holder comprises an upper cap (3-1), a lower cap (3-2) and a holding spring (3-3), the upper cap (3-1) and the lower cap (3-2) are buckled with each other, the upper free end of the upper spring and the lower free end of the lower spring are fixed, the acting force of the upper spring (6), the acting force of the lower spring (7) and the acting force of the holding spring (3-3) are overlaid to be exerted on a yarn holding face formed by contacting of the upper bracket (1) and the upper cap (3-1) and a yarn holding face formed by contacting of the lower bracket (2) and the lower cap (3-2), wherein the yarn holding faces are used for holding yarns. The yarn tensioner has the advantages that the yarn holding tension can be widely adjusted by replacing holding springs with different tension in the yarn holder, and the lower limit of the upper bracket is changed by rotating an adjusting rod to precisely adjust the yarn holding tension in a small range.
Description
Technical field
The utility model belongs to field of textile machinery, relates in particular to a kind of yarn tensioner that can fine adjustment.
Background technology
Two-for-one twister is a kind of spinning equipment that two strands or multi-strand yarns is become after high efficiency twisting to one yarn, before yarn enters twisting region twists, need to control the speed that yarn enters twisting region, the too fast meeting of admission velocity is wrapped on twisting spindle yarn to cause that broken yarn and spindle twine yarn, admission velocity is crossed slow meeting and is directly caused broken yarn, yarn is when being drawn as twisting region, on yarn, produced some tension, yarn tensioner is exactly to control the now special purpose device of yarn tension size.Common yarn tensioner can not accurately be controlled at yarn tension in the scope needing, and often adjustable range is excessive, there is no the function of fine setting, can only be by the control method of increase and decrease two-for-one twister rotating speed or other influences production efficiency.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of yarn tensioner that can fine adjustment.
For addressing the above problem, the utility model provides a kind of yarn tensioner that can fine adjustment, comprising:
-pop-up, the downward active force of upper spring of the described pop-up side of being located thereon;
-subiculum, described subiculum is positioned at described pop-up below, and described subiculum is subject to lower spring thereunder active force upwards; With
-yarn holder, described yarn holder is between described pop-up and described subiculum, and it comprises upper cap and lower cap and the gripping spring of mutual button, and described upper cap and described lower cap can stretch under the described gripping spring action of portion in the inner in place up and down;
It is characterized in that, on described upper spring, under free end and described lower spring, free end is fixed, the stack of the active force of described upper spring, described lower spring and described gripping spring be applied to described pop-up and described upper cap, described subiculum and described lower cap contact respectively formation for gripping the yarn gripping surface of yarn.
Preferably, also comprise upper cover, described upper tops is provided with adjusting rod perforate and tops bar, described topping bar for the upper free end of fixing described upper spring, top bar described in upper cover first body diameter on the described top of topping bar is less than upper cover second body diameter of bottom, described upper cover the second cylinder lower end is provided with the first connecting thread, described upper cover the second cylinder is provided with the first multi-stage stairs on clockwise or counterclockwise screw for one week along inwall, and it has stipulated the displacement lower limit of described pop-up in described upper cover.
Preferably, also comprise lower cover, described lower cover is divided into the lower cover cylinder on top and the truncated cone of bottom, the described bottom of falling truncated cone is provided with yarn outlet hole, the described bottom of falling truncated cone is for the lower free end of fixing described lower spring, the upper end of described lower cover cylinder is provided with the second connecting thread mating with the first connecting thread, and described lower cover cylindrical inner wall is provided with subiculum limited block, and it has stipulated the displacement upper limit of described subiculum in described lower cover.
Preferably, described pop-up comprises pop-up spherical-concave-surface pallet, adjusting rod and second multi-stage stairs identical with the first multi-stage stairs size corresponding rotation direction, described pop-up spherical-concave-surface pallet embeds the ring that described the second multi-stage stairs forms, described adjusting rod is vertical connects described pop-up spherical-concave-surface pallet also above it, described pop-up spherical-concave-surface is at described pop-up spherical-concave-surface pallet face down, the ring external diameter that described the second multi-stage stairs forms mates with described upper cover internal diameter, and described adjusting rod and described pop-up spherical-concave-surface are provided with the first yarn path of running through.
Preferably, described the second multi-stage stairs is positioned at described the first multi-stage stairs below and intermeshes, horizontally rotating described adjusting rod can drive described pop-up rotation to change the lower position of intermeshing multi-stage stairs adjusting pop-up in described upper cover, the tension force that described pop-up is subject to upper spring changes with pop-up lower position, and described adjusting rod is provided with the sign that can show pop-up lower position.
Preferably, described subiculum comprises lower supporting ball concave surface pallet and draws yarn bar, the described yarn bar that draws vertically connects described lower supporting ball concave surface also thereunder, described lower supporting ball concave surface is at described lower supporting ball concave surface pallet face upward, described lower supporting ball concave surface pallet external diameter mates with described lower cover internal diameter, described in draw yarn bar and described lower supporting ball concave surface is provided with the second yarn path of running through.
Preferably, described upper cap top is hemisphere face, bottom is the cylinder of opening, described lower cap bottom is hemisphere face, top is the cylinder of opening, the mutual button that the open cylinders internal diameter of described upper cap mates with the open cylinders external diameter on described lower cap top, the described gripping spring of differential tension coefficient is removable is placed on described mutual button in space, and two free end props up respectively two hemispherical inside.
Preferably, the pop-up of described the first multi-stage stairs and described subiculum limited block regulation and the upper and lower limit of subiculum, the yarn that has formed the described yarn holder of placement that can compress described in making between pop-up spherical-concave-surface down and lower supporting ball concave surface upward grips chamber.
The beneficial effects of the utility model are: can regulate yarn to grip tension force on a large scale by changing the gripping spring of differential tension size in yarn holder, can change pop-up lower limit by rotary regulating lever and carry out fine adjustment yarn gripping tension force among a small circle.
Accompanying drawing explanation
Sectional view when Fig. 1 is the work of the utility model most preferred embodiment;
Fig. 2 is the pop-up structural representation of the utility model most preferred embodiment;
In figure: 1. pop-up, 1-1. adjusting rod, 1-2. pop-up spherical-concave-surface pallet, 1-3. pop-up spherical-concave-surface, 1-4. the second multi-stage stairs, 2. subiculum, 2-1. draws yarn bar, 2-2. lower supporting ball concave surface pallet, 2-3. lower supporting ball concave surface, 3. yarn holder, the upper cap of 3-1., cap under 3-2., 3-3. grips spring, 4. upper cover, the perforate of 4-1. adjusting rod, 4-2. upper cover the first cylinder, 4-3. upper cover the second cylinder, 4-4. top bar, 4-5. the first multi-stage stairs, 4-6. the first connecting thread, 5. lower cover, 5-1. yarn outlet hole, 5-2. lower cover cylinder, 5-3. falls truncated cone, 5-4. subiculum limited block, 5-5. the second connecting thread, 6. upper spring, 7. lower spring, 8. the first yarn path, 9. the second yarn path, 10. grip chamber, 11. yarns.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is explained in detail.
As shown in Figure 1, in a kind of embodiment of the present utility model, the upper cover (4) being threaded togather and lower cover (5), upper tops is provided with adjusting rod perforate (4-1) and upper free-ended the topping bar (4-4) for fixing upper spring, upper cover the first cylinder (4-2) diameter on top of topping bar is less than upper cover the second cylinder (4-3) diameter of the bottom of topping bar, upper cover the second cylinder is provided with the first multi-stage stairs (4-5) on clockwise screw for one week along inwall, and it has stipulated the displacement lower limit of pop-up (1) in upper cover; Lower cover (5) is divided into the lower cover cylinder (5-2) on top and the truncated cone (5-3) of bottom, the bottom of falling truncated cone is provided with yarn outlet hole (5-1), the bottom of falling truncated cone is for the lower free end of fixing lower spring (7), lower cover cylinder (5-2) inwall is provided with subiculum limited block (5-4), and it has stipulated the displacement upper limit of subiculum (2) in lower cover (5).Pop-up (1) and upper spring position (6) in upper cover (4), the downward active force of upper spring (6) of the pop-up side of being located thereon, pop-up (1) comprises pop-up spherical-concave-surface pallet (1-2), the second multi-stage stairs (1-4) on adjusting rod (1-1) and the clockwise screw corresponding with the first multi-stage stairs (4-5) size, the second multi-stage stairs is positioned at the first multi-stage stairs below and intermeshes, adjusting rod (1-1) is provided with the sign that can show pop-up lower position, pop-up spherical-concave-surface pallet (1-2) embeds the ring that the second multi-stage stairs (1-4) forms, adjusting rod vertically connects pop-up spherical-concave-surface pallet also above it, pop-up spherical-concave-surface (1-3) is at pop-up spherical-concave-surface pallet (1-2) face down, the ring external diameter that the second multi-stage stairs (1-4) forms mates with upper cover (4) internal diameter, adjusting rod and pop-up spherical-concave-surface are provided with the first yarn path (8) of running through.Subiculum (2) and lower spring (7) are positioned at lower cover (4), and subiculum is positioned at pop-up below, and subiculum is subject to lower spring (7) thereunder active force upwards; Subiculum (2) comprises lower supporting ball concave surface pallet (2-2) and draws yarn bar (2-1), draw yarn bar and vertically connect lower supporting ball concave surface (2-3) also thereunder, lower supporting ball concave surface is at lower supporting ball concave surface pallet face upward, lower supporting ball concave surface pallet external diameter mates with lower cover internal diameter, draws yarn bar (2-1) and lower supporting ball concave surface and is provided with the second yarn path (9) of running through.The upper and lower limit of the fixed upper and lower holder (1,2) of the first multi-stage stairs (4-5) and subiculum spacing (5-4) slip gauge, makes the yarn that has formed the placement yarn holder (3) that can compress between pop-up spherical-concave-surface (1-3) down and lower supporting ball concave surface (2-3) upward grip chamber (10); Yarn holder comprises the mutual upper cap (3-1) of buckleing and lower cap (3-2) and grips spring (3-3), upper cap top is hemisphere face, bottom is the cylinder of opening, lower cap bottom is hemisphere face, top is the cylinder of opening, the mutual button that the open cylinders internal diameter of upper cap (3-1) mates with the open cylinders external diameter on lower cap (3-2) top, the gripping spring (3-3) of differential tension size is removable is placed on mutual button in space, and two free end props up respectively two hemispherical inside.The active force stack of three kinds of springs (6,7,3-3) be applied to pop-up (1) and upper cap (3-1), subiculum (2) and lower cap (3-2) contact respectively formation for gripping the yarn gripping surface of yarn (11).
As described in Figure 2, A, B, C, D, the common composition of E, F the second multi-stage stairs (1-4) on screw clockwise successively, inner ring is pop-up spherical-concave-surface (2-3), center is the first yarn path (8), A, B, C, D, E, F are successively higher than the former a same segment distance, and F is higher than five times of distances of A.
During the utility model work, yarn (11) penetrates the first yarn path (8) from adjusting rod (1-1) upper end, then enter yarn and grip chamber (10), go up before this cap (3-1) and gripped yarn (11) with the yarn gripping surface that pop-up spherical-concave-surface (1-3) forms, after be to play the yarn gripping surface that cap (3-2) and lower supporting ball concave surface (2-3) form to grip yarn (11) before this, then yarn enters the second yarn path (9) from pop-up spherical-concave-surface pallet (1-2), finally pass yarn tensioner, two gripping surfaces form the gripping tension force of yarn tensioner to yarn to the grasping force stack of yarn (11).
The gripping spring (3-3) of changing the coefficient of tension, can regulate the gripping tension force of yarn tensioner to yarn (11) on a large scale; Horizontally rotating adjusting rod can drive pop-up rotation to change the pop-up lower position of intermeshing first and second multi-stage stairs (4-5,1-4) adjusting pop-up (1) in upper cover (4), the Tensity size and the yarn that have changed upper spring (6) grip chamber (10 height, and then affect the tension force Overlay of three kinds of (6,7,3-3) springs, the yarn tensioner gripping tension force of fine adjustment yarn (11) among a small circle like this; Operating personnel can know pop-up (1) lower position by checking the sign on adjusting rod (1-1).
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a yarn tensioner that can fine adjustment, comprising:
-pop-up (1), the downward active force of upper spring (6) of the described pop-up side of being located thereon;
-subiculum (2), described subiculum (2) is positioned at described pop-up (1) below, and described subiculum (2) is subject to lower spring (7) thereunder active force upwards; With
-yarn holder, described yarn holder (3) is positioned between described pop-up (1) and described subiculum (2), it comprises upper cap (3-1) and lower cap (3-2) and the gripping spring (3-3) of mutual button, and described upper cap and described lower cap can stretch under described gripping spring (3-3) effect of portion in the inner in place up and down;
It is characterized in that, the lower free end of the upper free end of described upper spring (6) and described lower spring (7) is fixed, the active force stack of described upper spring (6), described lower spring (7) and described gripping spring (3-3) be applied to described pop-up (1) and described upper cap (3-1), described subiculum (2) and described lower cap (3-2) contact respectively formation for gripping the yarn gripping surface of yarn.
2. a kind of yarn tensioner that can fine adjustment according to claim 1, it is characterized in that, also comprise upper cover (4), described upper tops is provided with adjusting rod perforate (4-1) and top bar (4-4), described topping bar for the upper free end of fixing described upper spring (6), top bar described in upper cover the first cylinder (4-2) diameter on the described top of topping bar is less than upper cover the second cylinder (4-3) diameter of bottom, described upper cover the second cylinder lower end is provided with the first connecting thread (4-6), described upper cover the second cylinder is provided with the first multi-stage stairs (4-5) on clockwise or counterclockwise screw for one week along inwall, it has stipulated the displacement lower limit of described pop-up (1) in described upper cover (4).
3. a kind of yarn tensioner that can fine adjustment according to claim 2, it is characterized in that, also comprise lower cover (5), described lower cover is divided into the lower cover cylinder (5-2) on top and the truncated cone (5-3) of bottom, the described bottom of falling truncated cone is provided with yarn outlet hole (5-1), the described bottom of falling truncated cone is for the lower free end of fixing described lower spring (7), the upper end of described lower cover cylinder (5-2) is provided with the second connecting thread (5-5) mating with the first connecting thread (4-6), described lower cover cylindrical inner wall is provided with subiculum limited block (5-4), it has stipulated the displacement upper limit of described subiculum (2) in described lower cover.
4. a kind of yarn tensioner that can fine adjustment according to claim 3, it is characterized in that, described pop-up (1) comprises pop-up spherical-concave-surface pallet (1-2), adjusting rod (1-1) and second multi-stage stairs (1-4) identical with the first multi-stage stairs (4-5) size corresponding rotation direction, described pop-up spherical-concave-surface pallet (1-2) embeds the ring that described the second multi-stage stairs (1-4) forms, described adjusting rod (1-1) vertically connects described pop-up spherical-concave-surface pallet (1-2) also above it, described pop-up spherical-concave-surface (1-3) is at described pop-up spherical-concave-surface pallet face down, the ring external diameter that described the second multi-stage stairs (1-4) forms mates with described upper cover (4) internal diameter, described adjusting rod and described pop-up spherical-concave-surface are provided with the first yarn path (8) of running through.
5. a kind of yarn tensioner that can fine adjustment according to claim 4, it is characterized in that, described the second multi-stage stairs (1-4) is positioned at described the first multi-stage stairs (4-5) below and intermeshes, horizontally rotating described adjusting rod (1-1) can drive described pop-up (1) rotation to change the lower position of intermeshing multi-stage stairs adjusting pop-up (1) in described upper cover (4), the tension force that described pop-up (1) is subject to upper spring (6) changes with pop-up lower position, described adjusting rod (1-1) is provided with the sign that can show pop-up (1) lower position.
6. a kind of yarn tensioner that can fine adjustment according to claim 5, it is characterized in that, described subiculum (2) comprises lower supporting ball concave surface pallet (2-2) and draws yarn bar (2-1), the described yarn bar that draws vertically connects described subiculum (2) spherical-concave-surface also thereunder, described subiculum (2) spherical-concave-surface is at described lower supporting ball concave surface pallet (2-2) face upward, described subiculum (2-2) spherical-concave-surface pallet external diameter mates with described lower cover (5) internal diameter, describedly draw yarn bar (2-1) and described lower supporting ball concave surface is provided with the second yarn path (9) of running through.
7. a kind of yarn tensioner that can fine adjustment according to claim 6, it is characterized in that, described upper cap (3-1) top is hemisphere face, bottom is the cylinder of opening, described lower cap (3-2) bottom is hemisphere face, top is the cylinder of opening, the mutual button that the open cylinders internal diameter of described upper cap mates with the open cylinders external diameter on described lower cap top, the described gripping spring (3-3) of differential tension coefficient is removable is placed on described mutual button in space, and two free end props up respectively two hemispherical inside.
8. a kind of yarn tensioner that can fine adjustment according to claim 7, it is characterized in that, the pop-up (1) of described the first multi-stage stairs (4-5) and described subiculum limited block (5-4) regulation and the upper and lower limit of described subiculum (2), formed the yarn gripping chamber (10) of the described yarn holder of the placement that can compress (3) between pop-up spherical-concave-surface (1-3) down and lower supporting ball concave surface (2-3) upward described in making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596480.3U CN203569280U (en) | 2013-09-26 | 2013-09-26 | Yarn tensioner capable of being precisely adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596480.3U CN203569280U (en) | 2013-09-26 | 2013-09-26 | Yarn tensioner capable of being precisely adjusted |
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| Publication Number | Publication Date |
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| CN203569280U true CN203569280U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320596480.3U Expired - Fee Related CN203569280U (en) | 2013-09-26 | 2013-09-26 | Yarn tensioner capable of being precisely adjusted |
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| CN (1) | CN203569280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541075A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Yarn tensioner capable of being accurately adjusted |
| CN106006209A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Yarn tension adjustment device |
| CN106012139A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Plying system for dynamically controlling unwinding tension of yarns |
-
2013
- 2013-09-26 CN CN201320596480.3U patent/CN203569280U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541075A (en) * | 2013-09-26 | 2014-01-29 | 吴江伊莱纺织科技有限公司 | Yarn tensioner capable of being accurately adjusted |
| CN106006209A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Yarn tension adjustment device |
| CN106012139A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Plying system for dynamically controlling unwinding tension of yarns |
| CN106012139B (en) * | 2016-07-18 | 2018-06-05 | 阜阳恒泰纺织有限公司 | Yarn unwinding tension dynamic control type combines system |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20140926 |
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| EXPY | Termination of patent right or utility model |