CN112030290A - Yarn tension adjusting mechanism for textile industry two-for-one twister - Google Patents
Yarn tension adjusting mechanism for textile industry two-for-one twister Download PDFInfo
- Publication number
- CN112030290A CN112030290A CN202011005374.4A CN202011005374A CN112030290A CN 112030290 A CN112030290 A CN 112030290A CN 202011005374 A CN202011005374 A CN 202011005374A CN 112030290 A CN112030290 A CN 112030290A
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- Prior art keywords
- tension adjusting
- bevel gear
- bearing seat
- tension
- lifting
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
- D01H13/102—Regulating tension by regulating delivery of yarn from supply package
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
Abstract
The invention discloses a yarn tension adjusting mechanism for a two-for-one twister in the textile industry, and relates to the technical field of the textile industry. The tension adjusting device comprises an installation frame, tension adjusting rollers, guide rollers, a lifting box body and a lifting mechanism, wherein the tension adjusting rollers are arranged at the middle end in the installation frame, the guide rollers are arranged on the front side and the rear side of each tension adjusting roller, the two ends of each guide roller are respectively and rotatably connected with a first bearing seat, the first bearing seats are fixed on the installation frame, and the two ends of each tension adjusting roller are respectively connected with the lifting box body. According to the invention, the lifting mechanism, the lifting plate, the gas transmission main pipe, the gas inlet branch pipe and the gas outlet branch pipe are arranged, the lifting mechanism drives the tension adjusting roller to primarily lift, so that coarse adjustment of tension is realized, the position of the lifting plate is adjusted through gas inlet and gas outlet, the position of the fourth bearing seat in the lifting box body is further adjusted, further adjustment of the height of the tension adjusting roller is realized, fine adjustment of tension is realized, and the combination of coarse adjustment and fine adjustment greatly improves the adjustment precision of yarn tension.
Description
Technical Field
The invention belongs to the technical field of textile industry, and particularly relates to a yarn tension adjusting mechanism for a two-for-one twister in the textile industry.
Background
The twisting process is to twist monofilament or plied yarn, and to twist several yarns to obtain certain twisting direction and number, and according to the requirement of the finished product specification of silk fabric, the twisting process can change the appearance effect or physical and mechanical performance of the yarn, so that it can improve the weaving processing performance of the yarn, and can meet the requirements of fabric appearance and different purposes, and the twisting can increase the strength and wear resistance of the yarn, reduce fluffing and broken ends, and raise the fastness of the fabric, and the yarn twisting can make the yarn have certain appearance or design, and make the fabric have the effects of refraction, wrinkle, pile loop, knot, etc. and can increase the elasticity of the yarn, raise the crease-resisting performance and air permeability of the fabric, and make the fabric wear comfortable, and the twisting equipment in textile industry adopts two-for twisting, and the two-for twisting machine is a doubling equipment, and can implement two-turns twisting, the twisting efficiency is improved by times compared with the traditional twisting equipment, the yarn tension in the production process of the two-for-one twister is important data, the yarn tension is the pulling force applied to the yarn in the processing process, and the yarn tension must be kept in a proper range.
However, the yarn tension adjusting mechanism of the existing two-for-one twister has the following disadvantages when in use:
1. the existing yarn tension adjusting mechanism has poor stability and poor yarn tension intuition;
2. the existing yarn tension adjusting mechanism is single in adjusting mode and unsatisfactory in adjusting precision.
There is therefore a need for improvements in the prior art to address the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a yarn tension adjusting mechanism for a two-for-one twister in textile industry, which is characterized in that a lifting mechanism, a lifting plate, an air delivery main pipe, an air inlet branch pipe and an air outlet branch pipe are arranged, the lifting mechanism drives a tension adjusting roller to initially lift, so that coarse adjustment of tension is realized, the position of the lifting plate is adjusted through air inlet and air outlet, the position of a fourth bearing seat in a lifting box body is further adjusted, further adjustment of the height of the tension adjusting roller is realized, fine adjustment of tension is realized, and the combination of coarse adjustment and fine adjustment greatly improves the adjustment precision of yarn tension, thereby solving the problems of poor stability, unsatisfactory adjustment precision and poor intuition of yarn tension of the existing yarn tension adjusting mechanism.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a yarn tension adjusting mechanism for a two-for-one twister in the textile industry, which comprises a mounting frame, a tension adjusting roller, guide rollers, a lifting box body and a lifting mechanism, wherein the tension adjusting roller is arranged at the middle end in the mounting frame;
the inside of lift box is provided with fourth bearing seat and lifter plate respectively, the tip and the fourth bearing seat of tension adjusting roll rotate to be connected, the upper and lower both sides of fourth bearing seat all are provided with the lifter plate, the upper and lower both sides of lift box all are provided with gas transmission house steward, gas transmission house steward's outer end is linked together with air intake branch and gassing branch respectively through the tee bend, be provided with the solenoid valve that admits air on the air intake branch, be provided with the gassing solenoid valve on the gassing branch.
Further, elevating system includes gear motor, be fixed with first bevel gear on gear motor's the output shaft, first bevel gear meshes with the second bevel gear mutually, the fixed cover of second bevel gear is established at the middle-end of pivot, the pivot passes through the second bearing frame to be supported, the fixed cover of tip of pivot is equipped with the third bevel gear, the third bevel gear meshes with the fourth bevel gear mutually, the fixed cover of fourth bevel gear is established at the tip of lead screw, the lead screw passes through the support of third bearing frame, the movable sleeve is equipped with the nut seat on the lead screw, the lateral surface fixed connection of nut seat and lift box.
Further, the lead screw is provided with two, two the lead screw symmetry sets up two curb plates departments at the mounting bracket, two the setting of lead screw makes the both ends of tension adjusting roller can go up and down simultaneously, and whole device's lift stability, synchronism are better.
Further, a side cover is fixed to the upper end of the side face of the mounting frame, a top plate is fixed to the top of the mounting frame, the third bevel gear, the fourth bevel gear, the lead screw, the third bearing seat and the nut seat are all arranged in the side cover, the speed reduction motor is fixed to the top of the top plate, and the second bearing seat is fixed to the bottom of the top plate.
Further, the vertical bar through-hole that is provided with on the curb plate of mounting bracket, the width of bar through-hole cooperatees with the main shaft diameter of tension adjusting roller, and the main shaft of tension adjusting roller can go up and down along the bar through-hole, and the bar through-hole plays the effect of location direction.
Further, the curb plate top of mounting bracket is fixed with the control box, be provided with first display screen and second display screen on the front of control box respectively, first display screen is used for showing the real-time tension of yarn, and the second display screen is used for showing the tension curve of yarn a period, the top of control box is provided with the tower lamp, the embedding on the surface of tension adjusting roller is provided with tension sensor, tension sensor's output and the input electric connection of the controller in the control box, the output of the controller in the control box respectively with the input of first display screen, the input of second display screen, the input of tower lamp, gear motor's input, the input of solenoid valve admits air and the input electric connection of bleed solenoid valve.
The invention has the following beneficial effects:
1. according to the invention, the lifting mechanism, the lifting plate, the gas transmission main pipe, the gas inlet branch pipe and the gas outlet branch pipe are arranged, the lifting mechanism drives the tension adjusting roller to primarily lift, so that coarse adjustment of tension is realized, the position of the lifting plate is adjusted through gas inlet and gas outlet, the position of the fourth bearing seat in the lifting box body is further adjusted, further adjustment of the height of the tension adjusting roller is realized, fine adjustment of tension is realized, and the combination of coarse adjustment and fine adjustment greatly improves the adjustment precision of yarn tension.
2. According to the invention, the first display screen, the second display screen and the tower lamp are arranged, so that the tension monitoring of the adjusting mechanism can be more visual, real-time tension data and tension curves are respectively displayed on the first display screen and the second display screen, and the adjusting mechanism is convenient for workers to watch.
3. According to the invention, the lifting mechanism is arranged, so that the two ends of the tension adjusting roller can be lifted simultaneously, and the lifting stability and synchronism of the whole device are better.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 3 is a schematic structural view of the lift cage of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a mounting frame; 2. a dancer roll; 3. a guide roller; 4. a first bearing housing; 5. lifting the box body; 6. a lifting mechanism; 7. a side cover; 8. a top plate; 9. a control box; 10. a tension sensor; 101. a strip-shaped through hole; 501. a fourth bearing seat; 502. a lifting plate; 503. a gas transmission main pipe; 504. an intake branch pipe; 505. a gas discharge branch pipe; 506. an air inlet solenoid valve; 507. an air bleed solenoid valve; 601. a reduction motor; 602. a first bevel gear; 603. a second bevel gear; 604. a rotating shaft; 605. a second bearing housing; 606. a third bevel gear; 607. a fourth bevel gear; 608. a screw rod; 609. a third bearing seat; 610. a nut seat; 901. a first display screen; 902. a second display screen; 903. and (6) a tower lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention is a yarn tension adjusting mechanism for a textile industry two-for-one twister, comprising an installation frame 1, a tension adjusting roller 2, guide rollers 3, a lifting box body 5 and a lifting mechanism 6, wherein the tension adjusting roller 2 is arranged at the middle end inside the installation frame 1, the guide rollers 3 are arranged on the front side and the rear side of the tension adjusting roller 2, two ends of each guide roller 3 are respectively rotatably connected with a first bearing seat 4, the first bearing seats 4 are fixed on the installation frame 1, two ends of each tension adjusting roller 2 are respectively connected with the lifting box body 5, the lifting box body 5 is fixed on the lifting mechanism 6, a strip-shaped through hole 101 is vertically arranged on a side plate of the installation frame 1, and the width of each strip-shaped through hole 101 is matched.
As shown in fig. 3, a fourth bearing seat 501 and a lifting plate 502 are respectively arranged inside the lifting box body 5, the end of the tension adjusting roller 2 is rotatably connected with the fourth bearing seat 501, the lifting plates 502 are respectively arranged on the upper side and the lower side of the fourth bearing seat 501, gas transmission manifolds 503 are respectively arranged on the upper side and the lower side of the lifting box body 5, the outer ends of the gas transmission manifolds 503 are respectively communicated with an air inlet branch pipe 504 and an air outlet branch pipe 505 through a tee joint, an air inlet electromagnetic valve 506 is arranged on the air inlet branch pipe 504, and an air outlet electromagnetic valve 507 is arranged on the air outlet branch.
As shown in fig. 2, the lifting mechanism 6 includes a speed reduction motor 601, a first bevel gear 602 is fixed on an output shaft of the speed reduction motor 601, the first bevel gear 602 is engaged with a second bevel gear 603, the second bevel gear 603 is fixedly sleeved at a middle end of a rotating shaft 604, the rotating shaft 604 is supported by a second bearing seat 605, a third bevel gear 606 is fixedly sleeved at an end portion of the rotating shaft 604, the third bevel gear 606 is engaged with a fourth bevel gear 607, the fourth bevel gear 607 is fixedly sleeved at an end portion of a lead screw 608, the lead screw 608 is supported by a third bearing seat 609, a nut seat 610 is movably sleeved on the lead screw 608, the nut seat 610 is fixedly connected with an outer side surface of the lifting box 5, two lead screws 608 are symmetrically arranged at two side plates of the mounting bracket 1, a side cover 7 is fixed at an upper end of a side surface of the mounting bracket 1, a top plate 8 is, When the tension adjusting device is used, the speed reducing motor 601 drives the first bevel gear 602 to rotate, the first bevel gear 602 drives the second bevel gear 603 to rotate, the second bevel gear 603 drives the rotating shaft 604 to rotate, the rotating shaft 604 drives the third bevel gear 606 to rotate, the third bevel gear 606 drives the fourth bevel gear 607 to rotate, the fourth bevel gear 607 drives the screw rod 608 to rotate, the screw rod 608 drives the nut seat 610 to lift, and the nut seat 610 further drives the lifting box body 5 to lift, so that coarse adjustment of tension is realized.
As shown in fig. 1, a control box 9 is fixed on the top of a side plate of the mounting rack 1, a first display screen 901 and a second display screen 902 are respectively arranged on the front surface of the control box 9, a tower lamp 903 is arranged on the top of the control box 9, a tension sensor 10 is embedded in the surface of the tension adjusting roller 2, the output end of the tension sensor 10 is electrically connected with the input end of a controller in the control box 9, the output end of the controller in the control box 9 is electrically connected with the input end of the first display screen 901, the input end of the second display screen 902, the input end of the tower lamp 903, the input end of a speed reducing motor 601, the input end of the air inlet electromagnetic valve 506 and the input end of the air outlet electromagnetic valve 507.
The yarn tension adjusting mechanism comprises the following use steps:
s1: monitoring the tension of the yarn through a tension sensor 10, displaying tension measurement data on a first display screen 901, and displaying a tension curve of a period of time on a second display screen 902;
s2: a controller in the control box 9 judges that tension adjustment is not needed according to the measured tension, and controls the speed reducing motor 601 to work if the tension adjustment is needed, and the lifting box body 5 is driven to lift through the lifting mechanism 6, so that the tension is roughly adjusted;
s3: after the rough adjustment is finished, the tension adjusting roller 2 is lifted to a proper position, fine adjustment is performed, the controller controls the air inlet electromagnetic valve 506 or the air outlet electromagnetic valve 507 to work according to the measured tension, the position of the fourth bearing seat 501 in the lifting box body 5 is controlled in a pneumatic mode, further adjustment of the height of the tension adjusting roller 2 is achieved, and therefore fine adjustment of the tension is achieved;
s4: in the adjusting or operating process, when the yarn tension is in an abnormal condition of too large or too small, the controller controls the tower lamp 903 to work, so that field personnel are reminded to pay attention, faults are eliminated in time, and safety accidents are avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions described in the above embodiments, and equivalents of some technical features are included in the scope of the present invention.
Claims (6)
1. The utility model provides a textile industry two-for-one twister is with yarn tension adjustment mechanism, includes mounting bracket (1), tension adjusting roller (2), deflector roll (3), lift box (5) and elevating system (6), its characterized in that: a tension adjusting roller (2) is arranged at the middle end in the mounting rack (1), guide rollers (3) are arranged on the front side and the rear side of the tension adjusting roller (2), two ends of each guide roller (3) are respectively rotatably connected with a first bearing seat (4), the first bearing seats (4) are fixed on the mounting rack (1), two ends of each tension adjusting roller (2) are respectively connected with a lifting box body (5), and the lifting box body (5) is fixed on a lifting mechanism (6);
the inside of lift box (5) is provided with fourth bearing seat (501) and lifter plate (502) respectively, the tip and the fourth bearing seat (501) of tension adjusting roller (2) rotate to be connected, the upper and lower both sides of fourth bearing seat (501) all are provided with lifter plate (502), the upper and lower both sides of lift box (5) all are provided with gas transmission main (503), the outer end of gas transmission main (503) is linked together with inlet manifold (504) and bleeder branch (505) respectively through the tee bend, be provided with air inlet solenoid valve (506) on inlet manifold (504), be provided with bleeder solenoid valve (507) on bleeder branch (505).
2. The yarn tension adjusting mechanism for the textile industry two-for-one twister according to claim 1, wherein the lifting mechanism (6) comprises a speed reducing motor (601), a first bevel gear (602) is fixed on an output shaft of the speed reducing motor (601), the first bevel gear (602) is engaged with a second bevel gear (603), the second bevel gear (603) is fixedly sleeved at a middle end of a rotating shaft (604), the rotating shaft (604) is supported by a second bearing seat (605), a third bevel gear (606) is fixedly sleeved at an end of the rotating shaft (604), the third bevel gear (606) is engaged with a fourth bevel gear (607), the fourth bevel gear (607) is fixedly sleeved at an end of a screw rod (608), the screw rod (608) is supported by a third bearing seat (609), a nut seat (610) is movably sleeved on the screw rod (608), the nut seat (610) is fixedly connected with the outer side surface of the lifting box body (5).
3. Yarn tension adjusting mechanism for textile industry two-for-one twisters according to claim 2, characterized in that said screw rod (608) is provided with two, and two of said screw rods (608) are symmetrically provided at two side plates of the mounting frame (1).
4. The yarn tension adjusting mechanism for the textile industry two-for-one twister according to claim 2, wherein a side cover (7) is fixed on the upper end of the side surface of the mounting frame (1), a top plate (8) is fixed on the top of the mounting frame (1), the third bevel gear (606), the fourth bevel gear (607), the screw rod (608), the third bearing seat (609) and the nut seat (610) are all arranged in the side cover (7), the speed reducing motor (601) is fixed on the top of the top plate (8), and the second bearing seat (605) is fixed on the bottom of the top plate (8).
5. The yarn tension adjusting mechanism for the textile industry two-for-one twister according to claim 1, characterized in that a strip-shaped through hole (101) is vertically arranged on a side plate of the mounting rack (1), and the width of the strip-shaped through hole (101) is matched with the diameter of a main shaft of the tension adjusting roller (2).
6. The yarn tension adjusting mechanism for the textile industry two-for-one twister according to claim 1, it is characterized in that a control box (9) is fixed on the top of the side plate of the mounting rack (1), a first display screen (901) and a second display screen (902) are respectively arranged on the front surface of the control box (9), a tower lamp (903) is arranged at the top of the control box (9), a tension sensor (10) is embedded on the surface of the tension adjusting roller (2), the output end of the tension sensor (10) is electrically connected with the input end of a controller in the control box (9), the output end of a controller in the control box (9) is respectively electrically connected with the input end of the first display screen (901), the input end of the second display screen (902), the input end of the tower lamp (903), the input end of the speed reducing motor (601), the input end of the air inlet electromagnetic valve (506) and the input end of the air outlet electromagnetic valve (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005374.4A CN112030290B (en) | 2020-09-22 | 2020-09-22 | Yarn tension adjusting mechanism for textile industry two-for-one twister |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005374.4A CN112030290B (en) | 2020-09-22 | 2020-09-22 | Yarn tension adjusting mechanism for textile industry two-for-one twister |
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| CN112030290A true CN112030290A (en) | 2020-12-04 |
| CN112030290B CN112030290B (en) | 2021-10-08 |
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| CN202011005374.4A Active CN112030290B (en) | 2020-09-22 | 2020-09-22 | Yarn tension adjusting mechanism for textile industry two-for-one twister |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919251A (en) * | 2021-01-22 | 2021-06-08 | 江苏华帛纺织科技有限公司 | Automatic control device and control method for movable light yarn tension |
| CN113291925A (en) * | 2021-06-01 | 2021-08-24 | 王飞 | Textile yarn tension adjusting system |
| CN115043260A (en) * | 2022-06-19 | 2022-09-13 | 山东滨州恒大化纤绳网有限公司 | Warp knitting machine tension adjusting mechanism is used in production of chemical fibre safety net |
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| CN115043260A (en) * | 2022-06-19 | 2022-09-13 | 山东滨州恒大化纤绳网有限公司 | Warp knitting machine tension adjusting mechanism is used in production of chemical fibre safety net |
| CN115043260B (en) * | 2022-06-19 | 2023-09-01 | 山东滨州恒大化纤绳网有限公司 | Warp knitting machine tension adjusting mechanism for chemical fiber safety net production |
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|---|---|
| CN112030290B (en) | 2021-10-08 |
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