CN110371767B - Fixing frame is placed to yarn in textile industry production - Google Patents
Fixing frame is placed to yarn in textile industry production Download PDFInfo
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- CN110371767B CN110371767B CN201910822234.7A CN201910822234A CN110371767B CN 110371767 B CN110371767 B CN 110371767B CN 201910822234 A CN201910822234 A CN 201910822234A CN 110371767 B CN110371767 B CN 110371767B
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- yarn
- connecting rod
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- rod
- threaded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention belongs to the technical field of textile equipment, and particularly relates to a yarn placing fixing frame in the production of textile industry. The fixing mechanism comprises a cylindrical support column, and a sliding block is arranged on the support column and is abutted against the inner wall of the yarn barrel through a spring to support the yarn barrel internally. The invention arranges the rollers at two sides of the yarn barrel, the rollers are propped against the yarn outside the yarn barrel by the elastic force of the spring to limit the outside of the yarn barrel. The top of the yarn barrel is limited by the two groups of threaded rods and the threaded sleeves, so that the yarn barrel is prevented from axially jumping. The reciprocating swing of the yarn in the leading-out process is avoided by limiting the axial degree of freedom and the radial degree of freedom of the yarn barrel, and the subsequent processing efficiency is improved. The direction changing mechanism of the invention hinges the guide wheel at the end part of the connecting rod, and controls the yarn direction by the cooperation of a plurality of groups of connecting rods, thus realizing the purpose of flexibly adjusting the yarn leading-out direction.
Description
Technical Field
The invention belongs to the technical field of textile equipment, and particularly relates to a yarn placing and fixing frame in textile industrial production.
Background
In textile industry, yarn is usually wound around a bobbin, and the yarn needs to be drawn out from the bobbin when performing weaving, dyeing, and other processes. The yarn cylinder is driven to move when the yarn is led out, so that the efficiency of leading out the yarn is influenced, and the yarn cylinder needs to be fixed. The Chinese patent with the application number of CN201810981205.0 discloses a yarn bobbin fixing frame of a loom, which comprises a bearing base, wherein a supporting rod is welded in the middle of the upper end of the bearing base, a square connecting block is installed on the square side surface of the supporting rod, fixed baffles are welded at the left end and the right end of the square connecting block, a yarn bobbin inserting shaft is fixed in the middle of the outer end of each fixed baffle, two hollow rods are symmetrically welded at the outer end of each fixed baffle, the two hollow rods are installed at the inner ends of movable baffles, two movable rods are symmetrically welded at the inner ends of the movable baffles, springs are fixed at the inner ends of the two movable rods, and the springs are welded at the outer ends of the fixed baffles.
Above-mentioned yarn section of thick bamboo mount to and other yarns among the prior art place the mount and although can fix a yarn section of thick bamboo, nevertheless draw forth the yarn in-process, because yarn section of thick bamboo and roller cooperation degree are not high to and yarn transmission speed is very fast, can lead to yarn section of thick bamboo axial runout range big with radially rock obvious problem, cause the reciprocal swing of yarn, influence the efficiency of follow-up processing. Moreover, the yarn placing fixing frame in the prior art can not adjust the yarn leading-out direction, or can only adjust the yarn leading-out direction in a single direction, and the leading-out direction of the yarn can not be flexibly adjusted according to actual conditions.
Disclosure of Invention
Technical problem to be solved
The invention provides a yarn placing and fixing frame in the production of textile industry, aiming at solving the following problems in the prior art: (1) in the process of leading out the yarn, the problems of large axial runout amplitude and obvious radial shaking of a yarn bobbin result in the reciprocating swing of the yarn, the smoothness of yarn conveying is reduced, and the efficiency of subsequent processing is influenced; (2) in the process of leading out the yarns, the leading-out direction of the yarns cannot be flexibly adjusted, and the requirements of different subsequent processing types cannot be met.
(II) technical scheme
The invention provides the following technical scheme:
a yarn placing fixing frame in the production of the textile industry comprises a base, wherein a fixing mechanism and a turning mechanism are arranged on the base.
The fixing mechanism is arranged on the supporting table and comprises a cylindrical supporting column fixed on the supporting table, and the yarn barrel is sleeved on the supporting column. At least two first spouts along its radial are seted up to the support column surface, and the distance along support column circumference equals between the adjacent first spout, has seted up in the first spout along the radial spacing groove of support column, and sliding fit has the slider in the first spout, and the slider external fixation cover is equipped with the spacing ring with spacing groove complex. The outside end of slider articulates there is the gyro wheel, and the inboard end fixed connection of slider is the one end of first spring, and the other end of first spring is fixed on the terminal surface of first spout. The slider moves to yarn bobbin axis direction under the elastic force effect of first spring, and the gyro wheel of outside tip is contradicted on the inside wall of yarn bobbin to the effect that the realization was supported the yarn bobbin of different diameters from inside, avoids radially rocking of yarn bobbin. The yarn is drawn the process and is driven a yarn section of thick bamboo and rotate, is in the rolling friction state all the time between the inside wall of a yarn section of thick bamboo and the gyro wheel, has avoided the too big inner wall that harms a yarn section of thick bamboo of frictional force on the one hand, and on the other hand has improved a yarn section of thick bamboo pivoted ride comfort, further improves the smoothness of yarn transmission. The upper surface of the supporting table is symmetrically provided with second sliding grooves along the radial direction of the supporting column on two sides of the supporting column, the horizontal section of the L-shaped sliding rod is in sliding fit in the second sliding grooves, the end part of the horizontal section of the L-shaped sliding rod is fixedly connected with one end of a second spring, the other end of the second spring is fixed on the end face of the second sliding groove, and a roller is sleeved outside the vertical section of the L-shaped sliding rod. The L-shaped sliding rod moves towards the axis direction of the yarn barrel under the action of the elastic force of the second spring to drive the roller to abut against the outmost yarn on the yarn barrel, so that the yarn barrels with different diameters are supported from the outside, and the radial shaking of the yarn barrels is further avoided. The yarn leading-out process and the roller are always in a rolling friction state, so that the yarn is prevented from being damaged by overlarge friction force, and the smoothness of yarn transmission is improved.
The supporting table is fixedly connected with an L-shaped supporting rod, the top of the supporting rod is fixedly connected with a first threaded sleeve with a downward opening, and a first threaded rod is matched with the first threaded sleeve. The bottom of the first threaded rod is fixedly connected with a second threaded sleeve with a downward opening, the second threaded rod is matched with the second threaded sleeve, and the bottom of the second threaded rod is provided with a ball. Through adjusting the extension length of first threaded rod and second threaded rod to the ball that realizes second threaded rod bottom can contradict at the top of different height and diameter yarn section of thick bamboo, avoids the yarn section of thick bamboo of different height and diameter to take place the axial runout. The yarn leading-out process drives the yarn barrel to rotate, the top of the yarn barrel and the balls are always in a rolling friction state, the smoothness of rotation of the yarn barrel is improved, and the smoothness of yarn transmission is further improved.
The direction changing mechanism comprises a circular mounting disc, a circular ring coaxial with the mounting disc is arranged on the mounting disc in a sliding fit mode, one end of each first connecting rod is hinged to the inner side of the circular ring, the number of the first connecting rods is at least three, the length of the first connecting rods is the same, and the distances between the hinge points of the adjacent first connecting rods and the circular ring along the circumferential direction of the circular ring are the same. The other end of the first connecting rod is hinged to the middle of the second connecting rod, one end of the second connecting rod is hinged to the mounting disc, the other end of the second connecting rod is hinged to a guide wheel, and the guide wheel guides the yarn led out from the yarn bobbin. An incomplete gear is hinged on the mounting disc, and teeth meshed with the incomplete gear are arranged on the outer side of the circular ring. The incomplete gear is controlled to rotate to drive the circular ring to rotate, the circular ring pulls the first connecting rod hinged with the circular ring, the first connecting rod pulls the second connecting rod hinged with the circular ring, and the position of the guide wheel hinged to the end part of the second connecting rod is changed, so that the leading-out direction of the yarn is adjusted. The installation disc and the incomplete gear are provided with first pin holes with the same aperture, after the leading-out direction of the yarn is adjusted, the bolt is inserted into the first pin holes to fix the incomplete gear, so that the position of the guide wheel is fixed, and the direction is ensured to be unchanged in the yarn transmission process.
As a preferred technical scheme of the present invention, the fixing mechanism and the direction changing mechanism have three sets respectively, so as to fix three bobbins and change the direction of the yarn led out from each bobbin. Each group of turning mechanisms is fixedly connected with the round mounting disc through a rotating shaft which is coaxial with the round mounting disc, and the rotating shaft is fixedly connected with the output end of the motor. The motor drives the rotating shaft to rotate, and further drives the mounting disc and the second connecting rod to rotate so as to reduce the relative speed between the guide wheel and the yarns, reduce the friction of the guide wheel on the yarns and avoid the guide wheel from damaging the yarns.
As a preferable technical scheme of the invention, the base is provided with a third sliding chute, and the supporting platform is in sliding fit with the third sliding chute. The distance between the support table and the direction changing mechanism is changed in the sliding process of the support table, and the flexibility of adjusting the yarn leading-out direction is improved.
As a preferable technical scheme of the invention, the hinge point of the first connecting rod and the second connecting rod is of a detachable structure, and the mounting disc and the second connecting rod are provided with second pin holes with the same aperture. After the hinge point of the first connecting rod and the second connecting rod is detached, the second connecting rod can be independently rotated, the second connecting rod is fixed through the bolt matched with the second pin hole, and the flexibility of adjusting the yarn leading-out direction is further improved.
As a preferred technical scheme of the present invention, the first sliding grooves have two layers, each layer is four, and an included angle between adjacent first sliding grooves in each layer along the circumferential direction of the support column is 90 °. The corresponding slide blocks are eight in number, the arrangement of the eight slide blocks ensures the stability of the slide blocks in supporting the inner walls of yarn barrels with different diameters, and the radial shaking of the yarn barrels is further avoided.
As a preferable technical scheme of the invention, the first threaded sleeves and the first threaded rods are coaxial with the support column, the number of the second threaded sleeves and the number of the second threaded rods are respectively four, the second threaded rods are in an inclined state, and the included angles between the adjacent second threaded rods are the same. By adjusting the extension lengths of the first threaded rod and the second threaded rod, the balls at the bottom of the second threaded rod can be abutted against the tops of yarn barrels with different heights and diameters so as to limit the axial runout of the yarn barrels with different heights and diameters.
As a preferred technical solution of the present invention, the limiting ring is made of deformable solid rubber material, so as to facilitate installation of the sliding block into the first sliding groove.
As a preferable technical solution of the present invention, a torsion spring is provided at a hinge point of the second link and the mounting plate. Because there can be micro-clearance in the pin joint of first connecting rod and ring, the pin joint of first connecting rod and second connecting rod and the pin joint department of second connecting rod and mounting disc, the second connecting rod can produce the swing of small circle, influences the ride comfort that the yarn was carried, and torsion spring can apply the pivoted power for the second connecting rod, eliminates the swing of the small circle of second connecting rod to ensure the close cooperation between leading wheel and the yarn, improve the smoothness that the yarn was carried.
(III) advantageous effects
The invention has the following beneficial effects:
(1) according to the yarn placing and fixing frame, the fixing mechanism is used for limiting the axial direction and the radial direction of the yarn barrel in the yarn leading-out process, so that the axial runout and the radial shaking of the yarn barrel are avoided, the reciprocating swing in the yarn conveying process is avoided, the smoothness of yarn conveying is improved, and the efficiency of subsequent processing is further improved. The yarn placing fixing frame can flexibly adjust the leading-out direction of the yarn through the direction changing mechanism so as to meet the requirements of different subsequent processing types.
(2) According to the fixing mechanism, the sliding block is arranged on the outer side of the supporting column along the radial direction of the supporting column, the sliding block moves towards the axis direction of the yarn barrel under the elastic force action of the first spring, and the roller at the outer side end part is abutted against the inner side wall of the yarn barrel, so that the yarn barrels with different diameters are supported from the inside, and the radial shaking of the yarn barrel is avoided. The inner side wall of the yarn barrel and the roller are always in a rolling friction state, so that the rotating smoothness of the yarn barrel is improved, and the yarn transmission smoothness is further improved. The upper surface of the supporting table is provided with a second sliding groove along the radial direction of the supporting column, the L-shaped sliding rod moves along the second sliding groove towards the axis direction of the yarn barrel through the elastic force of the second spring, the roller is driven to abut against outmost yarn on the yarn barrel, the effect of supporting the yarn barrels with different diameters from the outside is achieved, the radial shaking of the yarn barrels is further avoided, and the smoothness of yarn transmission is improved.
(3) The invention is provided with a first threaded sleeve with a downward opening, and a first threaded rod is matched with the first threaded sleeve. The bottom of the first threaded rod is fixedly connected with a second threaded sleeve with a downward opening, the second threaded rod is matched with the second threaded sleeve, and the bottom of the second threaded rod is provided with a ball. The extension lengths of the first threaded rod and the second threaded rod are adjusted, so that balls at the bottom of the second threaded rod are abutted to the tops of yarn barrels with different heights and diameters, the yarn barrels are prevented from axially jumping, and the smoothness of yarn transmission is improved.
(4) The yarn guiding device is characterized in that a circular ring coaxial with the circular mounting disc is slidably mounted on the circular mounting disc, one end of a first connecting rod is hinged to the inner side of the circular ring, the other end of the first connecting rod is hinged to the middle of a second connecting rod, one end of the second connecting rod is hinged to the mounting disc, the other end of the second connecting rod is hinged to a guiding wheel, and the guiding wheel guides yarns led out from a yarn bobbin. An incomplete gear is hinged on the mounting disc, and teeth meshed with the incomplete gear are arranged on the outer side of the circular ring. The incomplete gear is controlled to rotate to drive the circular ring to rotate, the circular ring pulls the first connecting rod hinged with the circular ring, the first connecting rod pulls the second connecting rod hinged with the circular ring, and the position of the guide wheel hinged to the end part of the second connecting rod changes, so that the leading-out direction of the yarn is flexibly adjusted to meet the requirements of different subsequent processing types.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of the securing mechanism in one embodiment of the present invention;
FIG. 3 is an elevation view of a direction changing mechanism in one embodiment of the present invention;
FIG. 4 is a front view of the steering mechanism during rotation of the partial gear in one embodiment of the present invention;
FIG. 5 is a side view of a direction changing mechanism in one embodiment of the present invention.
In the figure: 1-base, 101-third chute, 2-fixing mechanism, 3-direction-changing mechanism, 4-support table, 401-second chute, 5-support column, 501-first chute, 6-yarn barrel, 502-limit groove, 7-slide block, 8-limit ring, 9-roller, 10-first spring, 11-L-shaped slide rod, 12-second spring, 13-roller, 14-support rod, 15-first thread sleeve, 16-first thread rod, 17-second thread sleeve, 18-second thread rod, 19-ball, 20-mounting disc, 21-circular ring, 211-tooth, 22-first connecting rod, 23-second connecting rod, 24-guide wheel, 25-incomplete gear, 26-first pin hole, 26-second pin hole, 27-rotating shaft, 28-motor, 29-second pin hole.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, the embodiment provides a yarn placing fixing frame in textile industry production, which includes a base 1, and a fixing mechanism 2 and a direction changing mechanism 3 are arranged on the base 1.
As shown in fig. 2, the fixing mechanism 2 is provided on the support base 4, the fixing mechanism 2 includes a cylindrical support column 5 fixed on the support base 4, and the bobbin 6 is fitted over the support column 5. Eight first spouts 501 along its radial have been seted up to 5 surfaces of support column, eight first spouts 501 divide into two-layerly, every quantity on layer is four, the contained angle along 5 circumference of support column between every adjacent first spout 501 on layer is 90, set up in the first spout 501 along 5 radial spacing grooves 502 of support column, sliding fit has slider 7 in the first spout 501, it is corresponding, slider 7 also has eight, divide into two-layerly, every layer is four, 7 external fixation cover of slider is equipped with the spacing ring 8 with spacing groove 502 complex. The outer side end of the sliding block 7 is hinged with a roller 9, the inner side end of the sliding block 7 is fixedly connected with one end of a first spring 10, and the other end of the first spring 10 is fixed on the end face of the first sliding groove 501. The slider 7 moves towards the axis direction of the yarn barrel 6 under the action of the elastic force of the first spring 10, and the roller 9 at the outer side end part abuts against the inner side wall of the yarn barrel 6, so that the yarn barrel 6 with different diameters is supported from the inside, and the radial shaking of the yarn barrel 6 is avoided. The yarn leading-out process drives the yarn barrel 6 to rotate, the inner side wall of the yarn barrel 6 and the roller 9 are always in a rolling friction state, on one hand, the inner wall of the yarn barrel 6 is prevented from being damaged by overlarge friction force, on the other hand, the smoothness of the rotation of the yarn barrel 6 is improved, and the smoothness of yarn transmission is further improved. The upper surface of the supporting table 4 is symmetrically provided with second sliding grooves 401 along the radial direction of the supporting column 5 at two sides of the supporting column 5, the horizontal section of the L-shaped sliding rod 11 is in sliding fit in the second sliding grooves 401, the end part of the horizontal section of the L-shaped sliding rod 11 is fixedly connected with one end of a second spring 12, the other end of the second spring 12 is fixed on the end surface of the second sliding grooves 401, and a roller 13 is sleeved outside the vertical section of the L-shaped sliding rod 11. The L-shaped sliding rod 11 moves towards the axis direction of the yarn barrel 6 under the action of the elastic force of the second spring 12, and drives the roller 13 to abut against the outermost yarn on the yarn barrel 6, so that the yarn barrels 6 with different diameters are supported from the outside, and the radial shaking of the yarn barrel 6 is further avoided. The yarn is always in a rolling friction state with the roller 13 in the yarn leading-out process, so that the yarn is prevented from being damaged by overlarge friction force, and the smoothness of yarn transmission is improved.
As shown in fig. 2, an L-shaped support rod 14 is fixedly connected to the support table 4, a first threaded sleeve 15 with a downward opening is fixedly connected to the top of the support rod 14, a first threaded rod 16 is matched with the first threaded sleeve 15, and the first threaded sleeve 15 and the first threaded rod 16 are coaxial with the support column 5. The bottom of the first threaded rod 16 is fixedly connected with four second threaded sleeves 17 with downward openings, the four second threaded rods 18 are matched with the second threaded sleeves 17, the second threaded rods 18 are in an inclined state, included angles between the adjacent second threaded rods 18 are the same, and balls 19 are mounted at the bottoms of the second threaded rods 18. By adjusting the length of the first threaded rod 16 and the second threaded rod 18, the balls 19 at the bottom of the second threaded rod 18 abut against the tops of the bobbins 6 of different heights and diameters, so as to limit the axial runout of the bobbins 6 of different heights and diameters. The yarn leading-out process drives the yarn barrel 6 to rotate, the top of the yarn barrel 6 and the ball 19 are always in a rolling friction state, the smoothness of rotation of the yarn barrel 6 is improved, and the smoothness of yarn transmission is further improved.
As shown in fig. 3 to 5, the direction changing mechanism 3 includes a circular mounting plate 20, a circular ring 21 coaxial with the mounting plate 20 is slidably fitted on the mounting plate 20, one end of a first connecting rod 22 is hinged on the inner side of the circular ring 21, six first connecting rods 22 are provided and have the same length, and the distances between the hinge points of the adjacent first connecting rods 22 and the circular ring 21 along the circumferential direction of the circular ring 21 are the same. The other end of the first connecting rod 22 is hinged to the middle of the second connecting rod 23, one end of the second connecting rod 23 is hinged to the mounting disc 20, the other end of the second connecting rod 23 is hinged to a guide wheel 24, an annular wire groove is formed in the surface of the guide wheel 24, and the guide wheel 24 guides yarns led out from the yarn barrel 6. The mounting plate 20 is hinged with an incomplete gear 25, and the outer side of the circular ring 21 is provided with teeth 211 meshed with the incomplete gear 25. The incomplete gear 25 is controlled to rotate to drive the circular ring 21 to rotate, the circular ring 21 pulls the first connecting rod 22 hinged with the circular ring, the first connecting rod 22 pulls the second connecting rod 23 hinged with the first connecting rod 22, and the position of the guide wheel 24 hinged with the end part of the second connecting rod 23 is changed, so that the leading-out direction of the yarn is adjusted. The installation disc 20 and the incomplete gear 25 are provided with first pin holes 26 with the same aperture, after the yarn leading-out direction is adjusted, the pins are inserted into the first pin holes 26 to fix the incomplete gear 25, so that the position of the guide wheel 24 is fixed, and the direction is ensured to be unchanged in the yarn transmission process.
In this embodiment, there are three sets of the fixing mechanism 2 and the direction changing mechanism 3, respectively, to fix three bobbins 6 and change the direction of the yarn drawn from each bobbin 6. Each group of direction changing mechanisms 3 are fixedly connected through a rotating shaft 27 which is coaxial with the circular mounting disc 20, and the rotating shaft 27 is fixedly connected with the output end of a motor 28. The motor 28 drives the rotating shaft 27 to rotate, and further drives the mounting plate 20 and the second connecting rod 23 to rotate, so as to reduce the relative speed between the guide wheel 24 and the yarn, reduce the friction of the guide wheel 24 on the yarn, and avoid the guide wheel 24 from damaging the yarn.
As shown in fig. 1, in the present embodiment, the base 1 is provided with a third sliding groove 101, and the support table 4 is slidably engaged with the third sliding groove 101. The distance between the support table 4 and the direction changing mechanism 3 is changed when the support table slides, and the flexibility of the yarn conveying direction is improved.
As shown in fig. 3 and 4, in the present embodiment, the hinge point of the first link 22 and the second link 23 is a detachable structure, and the mounting plate 20 and the second link 23 are provided with a second pin hole 29 having the same diameter. After the hinge point of the first connecting rod 22 and the second connecting rod 23 is detached, the second connecting rod 23 can be independently rotated, and the second connecting rod 23 is fixed by matching with the second pin hole 29 and the bolt, so that the flexibility of adjusting the yarn leading-out direction is further improved.
In this embodiment, the stop collar 8 is made of deformable solid rubber material, which facilitates the installation of the slider 7 into the first sliding groove 501.
In the present embodiment, a torsion spring is provided at the hinge point of the second link 23 and the mounting plate 20. Because there will be a minute amount of clearance in the pin joint of first connecting rod 22 and ring 21, the pin joint of first connecting rod 22 and second connecting rod 23 and the pin joint point department of second connecting rod 23 and mounting disc 20, second connecting rod 23 can produce the swing of minimalism, influence the smoothness that the yarn was carried, torsion spring can apply pivoted power for second connecting rod 23, eliminate the swing of the minimalism of second connecting rod 23, thereby ensure the close fit between leading wheel 24 and the yarn, improve the smoothness that the yarn was carried.
The specific working process of this embodiment is as follows:
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a mount is placed to yarn in textile industry production, includes base (1), its characterized in that: the base (1) is provided with a fixing mechanism (2) and a direction changing mechanism (3);
the fixing mechanism (2) is arranged on the supporting platform (4), the fixing mechanism (2) comprises a cylindrical supporting column (5) fixed on the supporting platform (4), and the yarn barrel (6) is sleeved on the supporting column (5); the outer surface of the supporting column (5) is provided with at least two first sliding grooves (501) along the radial direction of the supporting column, the distance between every two adjacent first sliding grooves (501) along the circumferential direction of the supporting column (5) is equal, limiting grooves (502) along the radial direction of the supporting column (5) are formed in the first sliding grooves (501), sliding blocks (7) are matched in the first sliding grooves (501) in a sliding mode, and limiting rings (8) matched with the limiting grooves (502) are fixedly sleeved on the outer sides of the sliding blocks (7); the outer side end of the sliding block (7) is hinged with a roller (9), the inner side end of the sliding block (7) is fixedly connected with one end of a first spring (10), and the other end of the first spring (10) is fixed on the end face of the first sliding groove (501); second sliding grooves (401) along the radial direction of the supporting column (5) are symmetrically formed in the two sides of the supporting column (5) on the upper surface of the supporting table (4), the horizontal section of the L-shaped sliding rod (11) is in sliding fit in the second sliding grooves (401), the end part of the horizontal section of the L-shaped sliding rod (11) is fixedly connected with one end of a second spring (12), the other end of the second spring (12) is fixed on the end face of the second sliding groove (401), and a roller (13) is sleeved outside the vertical section of the L-shaped sliding rod (11);
an L-shaped supporting rod (14) is fixedly connected to the supporting table (4), a first threaded sleeve (15) with a downward opening is fixedly connected to the top of the supporting rod (14), and a first threaded rod (16) is matched with the first threaded sleeve (15); the bottom of the first threaded rod (16) is fixedly connected with a second threaded sleeve (17) with a downward opening, the second threaded rod (18) is matched with the second threaded sleeve (17), and the bottom of the second threaded rod (18) is provided with a ball (19);
the direction changing mechanism (3) comprises a circular mounting disc (20), a circular ring (21) coaxial with the mounting disc (20) is arranged on the mounting disc (20) in a sliding fit mode, one end of each first connecting rod (22) is hinged to the inner side of the circular ring (21), the number of the first connecting rods (22) is at least three, the lengths of the first connecting rods are the same, and the distances between the hinge points of the adjacent first connecting rods (22) and the circular ring (21) along the circumferential direction of the circular ring (21) are the same; the other end of the first connecting rod (22) is hinged to the middle of the second connecting rod (23), one end of the second connecting rod (23) is hinged to the mounting disc (20), the other end of the second connecting rod (23) is hinged to a guide wheel (24), and the guide wheel (24) guides yarns led out from the yarn barrel (6); an incomplete gear (25) is hinged on the mounting disc (20), and teeth (211) meshed with the incomplete gear (25) are arranged on the outer side of the circular ring (21); the mounting disc (20) and the incomplete gear (25) are provided with first pin holes (26) with the same aperture;
the hinge point of the first connecting rod (22) and the second connecting rod (23) is of a detachable structure, and the mounting disc (20) and the second connecting rod (23) are provided with second pin holes (29) with the same aperture;
and a torsion spring is arranged at the hinged point of the second connecting rod (23) and the mounting disc (20).
2. The yarn placing and fixing frame in the textile industry production according to claim 1, characterized in that: the fixing mechanisms (2) and the direction-changing mechanisms (3) are respectively provided with three groups, each group of direction-changing mechanisms (3) are fixedly connected through a rotating shaft (27) coaxial with the circular mounting disc (20), and the rotating shafts (27) are fixedly connected with the output end of the motor (28).
3. The yarn placing and fixing frame in the textile industry production according to claim 1, characterized in that: a third sliding groove (101) is formed in the base (1), and the supporting table (4) is in sliding fit with the third sliding groove (101).
4. The yarn placing and fixing frame in the textile industry production according to claim 1, characterized in that: the first sliding grooves (501) are divided into two layers, the number of each layer is four, and an included angle formed between every two adjacent first sliding grooves (501) in each layer along the circumferential direction of the supporting column (5) is 90 degrees.
5. The yarn placing and fixing frame in the textile industry production according to claim 1, characterized in that: the first threaded sleeve (15) and the first threaded rod (16) are coaxial with the support column (5), the number of the second threaded sleeves (17) and the number of the second threaded rods (18) are four, and the second threaded rods (18) are in an inclined state, and the included angles between the adjacent second threaded rods (18) are the same.
6. The yarn placing and fixing frame in the textile industry production according to claim 1, characterized in that: the limiting ring (8) is made of deformable solid rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910822234.7A CN110371767B (en) | 2019-09-02 | 2019-09-02 | Fixing frame is placed to yarn in textile industry production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110371767B true CN110371767B (en) | 2020-11-13 |
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| CN208120431U (en) * | 2018-04-13 | 2018-11-20 | 河南科技学院 | A kind of spiral tube fixing device for weaving |
| CN208454104U (en) * | 2018-06-22 | 2019-02-01 | 绍兴水乡纺织科技有限公司 | A kind of fixed device of the cylinder yarn of textile machinery adjustable position |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3520491A (en) * | 1968-09-16 | 1970-07-14 | Peter P Hollack | Spool supporting device |
| CN2744657Y (en) * | 2004-11-30 | 2005-12-07 | 汕头市双丰机械有限公司 | Expansion sleeve |
| CN105110052A (en) * | 2015-07-02 | 2015-12-02 | 重庆杭飞机械制造有限公司 | Cloth rolling mechanism |
| CN205973221U (en) * | 2016-08-26 | 2017-02-22 | 河南瑞贝卡发制品股份有限公司 | Hair fibre backing -off clamping device |
| CN206927388U (en) * | 2017-05-03 | 2018-01-26 | 佛山市三水恒利达针织有限公司 | A kind of concealed cloth roll rack easy for installation |
| CN207090670U (en) * | 2017-07-03 | 2018-03-13 | 常州市莱特气弹簧有限公司 | Special-shaped directive wheel |
| CN207844583U (en) * | 2018-01-29 | 2018-09-11 | 苏州世华新材料科技股份有限公司 | A kind of nanocrystalline coiled material single shaft takes up device |
| CN208120431U (en) * | 2018-04-13 | 2018-11-20 | 河南科技学院 | A kind of spiral tube fixing device for weaving |
| CN108516408A (en) * | 2018-06-04 | 2018-09-11 | 苏州金钜松机电有限公司 | A kind of pay-off stand of medium wire drawing machine |
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| CN110371767A (en) | 2019-10-25 |
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