CN111350023B - Novel tension tensioning device for spinning thread of knitting equipment - Google Patents
Novel tension tensioning device for spinning thread of knitting equipment Download PDFInfo
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- CN111350023B CN111350023B CN202010330798.1A CN202010330798A CN111350023B CN 111350023 B CN111350023 B CN 111350023B CN 202010330798 A CN202010330798 A CN 202010330798A CN 111350023 B CN111350023 B CN 111350023B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/44—Tensioning devices for individual threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/12—Tensioning devices for individual threads
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a novel tension device for spinning thread of knitting equipment, and particularly relates to the technical field of knitting equipment. When the spinning device is used, each part contacting with the spinning thread can freely rotate, so that the friction between the spinning thread and a contact surface is reduced when the spinning thread passes through, the abrasion is further reduced, and the spinning thread can be kept stable in the tensioning device.
Description
Technical Field
The invention relates to the technical field of knitting equipment, in particular to a novel yarn tension tensioning device of the knitting equipment.
Background
The weaving principle is a general name taken from spinning and weaving, but with the continuous development and perfection of a weaving knowledge system and a subject system, particularly after non-woven textile materials, three-dimensional composite weaving and other technologies are produced, the current weaving is not only the traditional hand-made spinning and weaving, but also clothing, industrial and decorative textiles produced by non-woven fabric technology, modern three-dimensional weaving technology, modern electrostatic nano-web technology and the like, so the modern weaving is a multi-scale structure processing technology of fibers or fiber aggregates, but an important factor influencing the weaving quality in the weaving process is the tension tensioning of spinning threads.
The prior art has the following defects: the existing tension device for yarn tension of knitting equipment usually adopts a mode that a yarn passes through a fixed pulley in the using process, but the structure of the fixed pulley causes the friction between the yarn and the surface of the yarn when the yarn passes through the fixed pulley to be larger, and further causes the abrasion of the yarn when the yarn passes through the fixed pulley to be larger.
Disclosure of Invention
Therefore, the embodiment of the invention provides a novel yarn tension tensioning device for knitting equipment, each part in contact with the yarn can rotate freely in the use process, so that the friction between the part and the contact surface is reduced when the yarn passes through, the abrasion is further reduced, and the yarn can be kept stable in the tensioning device, so that the problems in the prior art are solved.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a novel tension tensioning device for spinning threads of knitting equipment comprises a fixing frame, wherein the bottom end of the fixing frame is connected with supporting legs, an inlet thread adjusting mechanism is installed on the inner side wall of the end part of the fixing frame, a tension adjusting mechanism is installed on the inner side of the top part of the fixing frame, the top end of the tension adjusting mechanism is connected with an adjusting rod, the top end of the adjusting rod extends to the upper part of the fixing frame, an adjusting screw rod is connected to the position, corresponding to one side of the adjusting rod, of the outer wall of the fixing frame, a transmission mechanism is installed inside the fixing frame and located below the tension adjusting mechanism, and a limiting mechanism is arranged inside the fixing frame and close to the rear side of the transmission mechanism;
the incoming line adjusting mechanism comprises a fixing ring, a movable shaft, a first adjusting bolt, a swinging rod and a rotary table, wherein the fixing ring is fixedly connected to the inner wall of the fixing frame, the movable shaft is mounted on the inner side of the fixing ring, the top end of the fixing ring is connected with the first adjusting bolt at a position above the movable shaft, the end part of the first adjusting bolt is fixedly connected with the swinging rod, and one end of the swinging rod is movably connected with the rotary table through a rotary shaft;
the tension adjusting mechanism consists of a fixed plate, a fixed shell, a movable frame, a movable plate, a movable cavity, a spring, a third fixed disk, a second rotary drum and a second bearing, wherein the fixed plate is fixedly connected to the bottom end of the adjusting rod, the bottom end of the fixed plate is connected with the fixed shell, the bottom of the fixed shell is connected with the movable frame, the top end of the movable frame is positioned on the inner side of the fixed shell and is connected with the movable plate, the movable cavity is arranged in the fixed shell and corresponds to the outer part of the movable plate along the vertical direction, the spring is connected between the inner wall of the movable cavity and the top end of the movable plate, the inner side of the bottom of the movable frame is connected with the third fixed disk, the second rotary drum is arranged on the outer part of the third fixed disk, and the second bearing is arranged between the second rotary drum and the third fixed disk;
the transmission mechanism consists of a first support frame, a second support frame, a first fixed disc and a first rotary drum, wherein the first support frame and the second support frame are respectively arranged at two sides below the tension adjusting mechanism, the arrangement position of the first support frame is close to one side where the incoming line adjusting mechanism is located, the inner side walls of the tops of the first support frame and the second support frame are fixedly connected with the first fixed disc, and the first rotary drum is arranged outside the first fixed disc;
the limiting mechanism consists of a first limiting roller, a second limiting roller, a first supporting rod, a second supporting rod, a limiting rod, a movable groove, a movable rod, a second adjusting bolt, a second fixed disc and a first bearing, wherein the first limiting roller and the second limiting roller are respectively arranged at two rear side positions of a second supporting frame, the first limiting roller and the second limiting roller are horizontally arranged, the inner side walls of the first limiting roller and the second limiting roller are respectively provided with the first bearing, the inner side of the first bearing is respectively connected with the second fixed disc, the bottom end of the second fixed disc is arranged below the first limiting roller and is connected with the first supporting rod, the top of the fixed frame is provided with the movable groove corresponding to the bottom position of the first supporting rod, the bottom end of the first supporting rod is fixedly connected with the movable rod, one end of the movable rod extends to the outside of the fixed frame, the top position department that the top of mount corresponds the movable rod is connected with second adjusting bolt, the bottom of second fixed disk is located the below position department of the spacing roller of second and is connected with the second bracing piece, the middle part outer wall connection of second bracing piece has the gag lever post, the inside of first bracing piece is passed to the one end of gag lever post to extend to the outside of first bracing piece.
Furthermore, the connection mode between the inner walls of the fixing rings and the fixing frame is welding, the inner diameter of the vertical section of each fixing ring is larger than the outer diameter of the vertical section of the movable shaft, and the position, corresponding to the outer position of the movable shaft, of the inner wall of the end part of each fixing ring is provided with a bearing.
Furthermore, the end part of the swinging rod is fixedly connected with one end of the movable shaft through welding or bolts.
Furthermore, the fixed plate and the bottom end of the adjusting rod and the top end of the fixed shell are fixed through welding or bolts.
Further, the third fixed disk is connected with the bottom of the movable frame through a fixed shaft, and the two ends of the fixed shaft are welded with the inner side wall of the bottom of the movable frame and the outer wall of the third fixed disk.
Furthermore, the connection modes between the bottom ends of the first support frame and the second support frame and the inner wall of the fixing frame are both welding or bolt fixed connection.
Furthermore, the top of the fixing frame is provided with a first limiting hole corresponding to the external position of the adjusting rod, and the outer wall of the fixing frame is provided with a first internal threaded hole corresponding to the external position of the adjusting screw rod.
Furthermore, the bottom outer wall of the fixing frame is provided with a second limiting hole corresponding to the external position of the movable rod, the second limiting hole is communicated with the inside of the movable groove, a second internal thread hole is arranged at the bottom of the fixing frame corresponding to the external position of the screw rod of the second adjusting bolt, and the second internal thread hole is communicated with the inside of the second limiting hole.
Furthermore, the second support rod and the fixing frame are welded with the limiting rod, and a through hole is formed in the position, corresponding to the limiting rod, of the outer portion of the first support rod.
The embodiment of the invention has the following advantages:
1. when the spinning machine is used, the spinning thread is connected into a transmission mechanism in the fixing frame from the thread inlet adjusting mechanism, the tension of the spinning thread is adjusted and controlled through the arranged tension adjusting mechanism, and after the adjustment is finished, the spinning thread is limited and led out through the arranged limiting mechanism;
2. the tension adjusting mechanism is arranged, the mounting position of the adjusting rod is convenient to control by loosening the adjusting screw rod, the adjusting screw rod is screwed down to fix the adjusting rod after adjustment is completed, the tension adjusting mechanism at the bottom end of the adjusting rod is further mounted and fixed, when the tension adjusting mechanism is used, the spun yarns pass through the lower surface of the second rotary drum, the rotary drum can rotate outside the third fixed disc due to the structural design of the tension adjusting mechanism, and then the spun yarns can be driven to rotate when passing through the rotary drum, so that friction between the spun yarns and the rotary drum is effectively reduced, when the tension of the spun yarns changes, the spun yarns move in the movable cavity through the arranged movable plate compression spring, automatic adjustment is realized, and the problem that the spun yarns are broken in the using process is avoided;
3. the spinning thread is guided into the thread inlet adjusting mechanism, and then is wound and threaded outside the transmission mechanism, the first rotary drum can freely rotate outside the first fixed disc due to the structural design of the transmission mechanism, and when the spinning thread moves, the first rotary drum can rotate along with the spinning thread, so that friction between the spinning thread and the surface of the first rotary drum when the spinning thread passes through the first rotary drum is reduced, and abrasion caused by sliding on the surface of the fixed pulley when the existing spinning thread moves is further effectively reduced;
4. when the limiting mechanism is used, the first limiting roller and the second limiting roller can rotate outside the second fixing disc according to the structural design, and then when the spun yarn passes through, friction between the first limiting roller and the limiting mechanism is reduced, and during use, the distance between the first limiting roller and the second limiting roller can be adjusted as required, so that the spun yarn is always positioned between the first limiting roller and the second limiting roller, the situation that the outside spun yarn of the tensioning device swings in the using process is avoided, the spun yarn inside the tensioning device deviates to cause the separation of the spun yarn, and the stability of the spun yarn in the winding inside the tensioning device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing frame of the present invention;
FIG. 3 is a schematic view of the tension adjusting mechanism according to the present invention;
FIG. 4 is a schematic view of the external structure of the tension adjusting mechanism according to the present invention;
FIG. 5 is a schematic view of an installation structure of the limiting mechanism of the present invention;
FIG. 6 is a schematic view of the installation structure of the first limit roller and the second limit roller in the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;
in the figure: 1 fixed frame, 2 supporting legs, 3 fixed rings, 4 movable shafts, 5 first adjusting bolts, 6 swinging rods, 7 rotating discs, 8 tension adjusting mechanisms, 9 adjusting rods, 10 adjusting screws, 11 first supporting frames, 12 second supporting frames, 13 first fixed discs, 14 first rotating drums, 15 first limiting rollers, 16 second limiting rollers, 17 first supporting rods, 18 second supporting rods, 19 limiting rods, 20 movable grooves, 21 movable rods, 22 second adjusting bolts, 23 second fixed discs, 24 first bearings, 81 fixed plates, 82 fixed shells, 83 movable frames, 84 movable plates, 85 movable cavities, 86 springs, 87 third fixed discs, 88 second rotating drums, 89 second bearings, 91 first limiting holes, 101 first internal threaded holes, 211 second limiting holes and 221 second internal threaded holes.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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 the attached drawings 1-7 of the specification, a novel tension tensioning device for spinning threads of knitting equipment comprises a fixing frame 1, wherein the bottom end of the fixing frame 1 is connected with a supporting leg 2, a thread inlet adjusting mechanism is installed on the inner side wall of the end part of the fixing frame 1, a tension adjusting mechanism 8 is installed on the inner side of the top part of the fixing frame 1, the top end of the tension adjusting mechanism 8 is connected with an adjusting rod 9, the top end of the adjusting rod 9 extends to the upper part of the fixing frame 1, an adjusting screw 10 is connected to the position, corresponding to one side of the adjusting rod 9, of the outer wall of the fixing frame 1, a transmission mechanism is installed inside the fixing frame 1 and below the tension adjusting mechanism 8, and a limiting mechanism is arranged inside the fixing frame 1 and close to the rear side of the transmission mechanism; when the spinning machine is used, the spinning thread is connected into the transmission mechanism in the fixing frame 1 from the thread inlet adjusting mechanism, the tension of the spinning thread is adjusted and controlled through the arranged tension adjusting mechanism 8, and after the adjustment is finished, the spinning thread is limited through the arranged limiting mechanism and then is led out, so that the spinning thread is prevented from being separated from the bottom of the tension adjusting mechanism 8 due to swinging in the using process;
the incoming line adjusting mechanism comprises a fixing ring 3, a movable shaft 4, a first adjusting bolt 5, a swinging rod 6 and a rotary table 7, wherein the fixing ring 3 is fixedly connected to the inner wall of the fixing frame 1, the movable shaft 4 is installed on the inner side of the fixing ring 3, the first adjusting bolt 5 is connected to the position, located above the movable shaft 4, of the top end of the fixing ring 3, the swinging rod 6 is fixedly connected to the end portion of the first adjusting bolt 5, one end of the swinging rod 6 is movably connected with the rotary table 7 through a rotary shaft, in the using process, the first adjusting bolt 5 can be conveniently loosened as required, the position of the swinging rod 6 can be further adjusted, the height of the rotary table 7 can be conveniently controlled, the access position of a spinning thread can be further controlled when the external spinning thread is introduced, and the subsequent winding activity of a transmission mechanism can be facilitated;
the tension adjusting mechanism 8 comprises a fixed plate 81, a fixed shell 82, a movable frame 83, a movable plate 84, a movable cavity 85, a spring 86, a third fixed plate 87, a second rotary drum 88 and a second bearing 89, wherein the fixed plate 81 is fixedly connected to the bottom end of the adjusting rod 9, the fixed shell 82 is connected to the bottom end of the fixed plate 81, the movable frame 83 is connected to the bottom end of the fixed shell 82, the movable plate 84 is connected to the top end of the movable frame 83, which is located on the inner side of the fixed shell 82, the movable cavity 85 is vertically arranged inside the fixed shell 82 and corresponds to the outer portion of the movable plate 84, the spring 86 is connected between the inner wall of the movable cavity 85 and the top end of the movable plate 84, the third fixed plate 87 is connected to the inner side of the bottom of the movable frame 83, the second rotary drum 88 is arranged outside the third fixed plate 87, and the second bearing 89 is arranged between the second rotary drum 88 and the third fixed plate 87, in the using process, the adjusting screw 10 is loosened, the mounting position of the adjusting rod 9 is convenient to control, the adjusting screw 10 is screwed down to fix the adjusting rod 9 after adjustment is completed, so that the tension adjusting mechanism 8 at the bottom end of the adjusting rod 9 is mounted and fixed, when the tension adjusting mechanism 8 is used, the spun yarn passes through the lower surface of the second rotary drum 88, the structural design of the tension adjusting mechanism 8 enables the rotary drum 88 to rotate outside the third fixed disc 87, and the rotary drum 88 can be driven to rotate when the spun yarn passes through, friction between the spun yarn and the rotary drum 88 is effectively reduced, when the tension of the spun yarn changes, the movable plate 84 is arranged to compress the spring 86 to move inside the movable cavity 85, automatic adjustment is realized, and the problem that the spun yarn is broken in the using process is avoided;
the transmission mechanism comprises a first support frame 11, a second support frame 12, a first fixing disc 13 and a first rotating drum 14, wherein the first support frame 11 and the second support frame 12 are respectively arranged at two sides below the tension adjusting mechanism 8, the arrangement position of the first support frame 11 is close to one side where the incoming line adjusting mechanism is located, the inner side walls of the tops of the first support frame 11 and the second support frame 12 are fixedly connected with the first fixing disc 13, the first rotating drum 14 is arranged outside the first fixing disc 13, the spinning line passes through the outside of the transmission mechanism after being led into the incoming line adjusting mechanism, the first rotating drum 14 can freely rotate outside the first fixing disc 12 due to the structural design of the transmission mechanism, when the spinning line moves, the first rotating drum 14 can rotate along with the spinning line, and the friction between the spinning line and the surface of the first rotating drum 14 when the spinning line passes through the first rotating drum 14 is reduced, further effectively reducing the abrasion generated by sliding on the surface of the fixed pulley during the existing spinning movement;
the limiting mechanism comprises a first limiting roller 15, a second limiting roller 16, a first supporting rod 17, a second supporting rod 18, a limiting rod 19, a movable groove 20, a movable rod 21, a second adjusting bolt 22, a second fixed disc 23 and a first bearing 24, wherein the first limiting roller 15 and the second limiting roller 16 are respectively arranged at two rear side positions of the second supporting frame 12, the first limiting roller 15 and the second limiting roller 16 are horizontally arranged, the inner side walls of the first limiting roller 15 and the second limiting roller 16 are respectively provided with a first bearing 24, the inner side of each first bearing 24 is connected with the second fixed disc 23, the bottom end of the second fixed disc 23 is positioned below the first limiting roller 15 and is connected with the first supporting rod 17, the top of the fixed frame 1 is provided with the movable groove 20 corresponding to the bottom position of the first supporting rod 17, and the bottom end of the first supporting rod 17 is fixedly connected with the movable rod 21, one end of the movable rod 21 extends to the outside of the fixed frame 1, a second adjusting bolt 22 is connected to the top of the fixed frame 1 corresponding to the position above the movable rod 21, a second support rod 18 is connected to the position below the second limit roller 16 at the bottom end of the second fixed disc 23, a limit rod 19 is connected to the outer wall of the middle part of the second support rod 18, one end of the limit rod 19 penetrates through the inside of the first support rod 17 and extends to the outer side of the first support rod 17, when in use, the first limit roller 15 and the second limit roller 16 can rotate outside the second fixed disc 23 according to the structural design, so that when a spinning thread passes through, friction between the spinning thread and the limit mechanism is reduced, when in use, the distance between the first limit roller 15 and the second limit roller 16 can be adjusted as required, so that the spinning thread is always between the first limit roller 15 and the second limit roller 16, when the external spinning thread of the tensioning device swings in the using process (for example, the external spinning thread is touched by people or other objects), the spinning thread inside the tensioning device deviates, so that the spinning thread is separated, and the stability of the spinning thread in the internal winding of the tensioning device is improved.
Further, the connected mode between the inner walls of the fixed ring 3 and the fixed frame 1 is welding, so that the fixed ring 3 is fixedly connected, the vertical section inner diameter of the fixed ring 3 is larger than the vertical section outer diameter of the movable shaft 4, the end inner wall of the fixed ring 3 corresponds to the outer position of the movable shaft 4 and is provided with a bearing, and the movable shaft 4 is convenient to rotate in the fixed ring 3.
Furthermore, the end of the swing rod 6 is fixedly welded or fixedly connected with one end of the movable shaft 4 through a bolt, so that the swing rod 6 and the movable shaft 4 can be conveniently connected and fixed.
Furthermore, the fixing plate 81 and the bottom end of the adjusting rod 9 and the top end of the fixing shell 82 are fixed by welding or bolts, so that the adjusting rod 9, the fixing shell 82 and the fixing plate 81 are conveniently connected and fixed.
Further, the third fixed disk 87 is connected with the bottom end of the movable frame 83 through a fixed shaft, so that the third fixed disk 87 is connected and fixed with the movable frame 83, and the two ends of the fixed shaft are welded with the inner side wall of the bottom of the movable frame 83 and the outer wall of the third fixed disk 87.
Furthermore, the connection modes between the bottom ends of the first support frame 11 and the second support frame 12 and the inner wall of the fixing frame 1 are both welding or bolt fixed connection, so that the first support frame 11 and the second support frame 12 are conveniently connected and fixed with the fixing frame 1.
Furthermore, the top of the fixing frame 1 is provided with a first limiting hole 91 corresponding to the external position of the adjusting rod 9, so that the adjusting rod 9 can extend and retract from the top of the fixing frame 1, and the external position of the outer wall of the fixing frame 1 corresponding to the adjusting screw rod 10 is provided with a first internal thread hole 101, so that the adjusting screw rod 10 can be connected conveniently, and the adjusting rod 9 can be fixed conveniently.
Further, the external position of the bottom outer wall of the fixed frame 1 corresponding to the movable rod 21 is provided with a second limit hole 211, the second limit hole 211 is communicated with the inside of the movable groove 20, the external position of the bottom of the fixed frame 1 corresponding to the screw of the second adjusting bolt 22 is provided with a second internal thread hole 221, and the second internal thread hole 221 is communicated with the inside of the second limit hole 211.
Further, the connected mode between second bracing piece 18 and mount 1 and the gag lever post 19 is the welding, is convenient for second bracing piece 18 is fixed with being connected between mount 1 and the gag lever post 19, the outside position department that the inside of first bracing piece 17 corresponds gag lever post 19 is provided with the through-hole, and the outside at gag lever post 19 of first bracing piece 17 of being convenient for removes, and gag lever post 19 plays spacing and the stable effect of first bracing piece 17 of keeping to first bracing piece 17.
The working principle is as follows: when the spinning machine is used, the spinning thread is connected into the transmission mechanism in the fixing frame 1 from the thread inlet adjusting mechanism, the tension of the spinning thread is adjusted and controlled through the arranged tension adjusting mechanism 8, and after the adjustment is finished, the spinning thread is limited through the arranged limiting mechanism and then is led out; when the incoming yarn adjusting mechanism is used, the first adjusting bolt 5 is conveniently loosened as required, the position of the oscillating rod 6 is further adjusted, the height of the rotary table 7 is conveniently controlled, the access position of the spinning yarn is further controlled when the external spinning yarn is introduced, and the winding activity of a subsequent transmission mechanism is facilitated; when the tension adjusting mechanism 8 is used, the adjusting screw 10 is loosened, the installation position of the adjusting rod 9 is convenient to control, after the adjustment is completed, the adjusting screw 10 is screwed down to fix the adjusting rod 9, the tension adjusting mechanism 8 at the bottom end of the adjusting rod 9 is further installed and fixed, when the tension adjusting mechanism 8 is used, the spun yarn passes through the lower surface of the second rotary drum 88, the rotary drum 88 can rotate outside the third fixed disc 87 due to the structural design of the tension adjusting mechanism 8, the rotary drum 88 can be driven to rotate when the spun yarn passes through, the friction between the spun yarn and the rotary drum 88 is effectively reduced, when the tension of the spun yarn changes, the movable plate 84 is used for compressing the spring 86 to move inside the movable cavity 85, the automatic adjustment is realized, and the problem that the spun yarn is not broken in the use process is avoided; when the spinning line moves, the first rotating drum 14 can rotate along with the spinning line, so that friction between the spinning line passing through the first rotating drum 14 and the surface of the first rotating drum 14 is reduced, and abrasion caused by sliding on the surface of a fixed pulley during the movement of the existing spinning line is effectively reduced; when using, limiting mechanism, first spacing roller 15, the spacing roller 16 of second can realize the outside rotation at second fixed disk 23 according to this structural design, and then when making the spinning pass, reduce and limiting mechanism between the friction, during the use, can adjust the interval between first spacing roller 15 and the spacing roller 16 of second as required, make the spinning be in between first spacing roller 15 and the spacing roller 16 of second all the time, when having avoided straining device's outside spinning to appear the swing in the use, the skew appears in the inside spinning of straining device and causes the spinning to break away from, the inside wire-wound stability of spinning at straining device has been improved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a novel tensile straining device of knitting equipment spinning, includes mount (1), its characterized in that: the bottom end of the fixing frame (1) is connected with supporting legs (2), the inner side wall of the end part of the fixing frame (1) is provided with an incoming line adjusting mechanism, the inner side of the top part of the fixing frame (1) is provided with a tension adjusting mechanism (8), the top end of the tension adjusting mechanism (8) is connected with an adjusting rod (9), the top end of the adjusting rod (9) extends to the upper part of the fixing frame (1), the position, corresponding to one side of the adjusting rod (9), of the outer wall of the fixing frame (1) is connected with an adjusting screw rod (10), a transmission mechanism is arranged in the fixing frame (1) and located below the tension adjusting mechanism (8), and a limiting mechanism is arranged in the fixing frame (1) and close to the rear side of the transmission mechanism;
the incoming line adjusting mechanism comprises a fixing ring (3), a movable shaft (4), a first adjusting bolt (5), a swing rod (6) and a turntable (7), the fixing ring (3) is fixedly connected to the inner wall of the fixing frame (1), the movable shaft (4) is installed on the inner side of the fixing ring (3), the top end of the fixing ring (3) is located above the movable shaft (4) and is connected with the first adjusting bolt (5), the end portion of the first adjusting bolt (5) is fixedly connected with the swing rod (6), and one end of the swing rod (6) is movably connected with the turntable (7) through a rotating shaft;
the tension adjusting mechanism (8) consists of a fixed plate (81), a fixed shell (82), a movable frame (83), a movable plate (84), a movable cavity (85), a spring (86), a third fixed plate (87), a second rotary drum (88) and a second bearing (89), the fixed plate (81) is fixedly connected at the bottom end of the adjusting rod (9), the bottom end of the fixed plate (81) is connected with the fixed shell (82), the bottom of the fixed shell (82) is connected with the movable frame (83), the top end of the movable frame (83) is positioned at the inner side of the fixed shell (82) and is connected with the movable plate (84), the inside of the fixed shell (82) is provided with the movable cavity (85) corresponding to the outside of the movable plate (84) along the vertical direction, the spring (86) is connected between the inner wall of the movable cavity (85) and the top end of the movable plate (84), the inner side of the bottom of the movable frame (83) is connected with the third fixed plate (87), a second rotary drum (88) is arranged outside the third fixed disc (87), and a second bearing (89) is arranged between the second rotary drum (88) and the third fixed disc (87);
the transmission mechanism consists of a first support frame (11), a second support frame (12), a first fixed disc (13) and a first rotary drum (14), wherein the first support frame (11) and the second support frame (12) are respectively arranged at two sides below the tension adjusting mechanism (8), the arrangement position of the first support frame (11) is close to one side where the incoming line adjusting mechanism is located, the inner side walls of the tops of the first support frame (11) and the second support frame (12) are fixedly connected with the first fixed disc (13), and the first rotary drum (14) is arranged outside the first fixed disc (13);
the limiting mechanism comprises a first limiting roller (15), a second limiting roller (16), a first supporting rod (17), a second supporting rod (18), a limiting rod (19), a movable groove (20), a movable rod (21), a second adjusting bolt (22), a second fixed disk (23) and a first bearing (24), wherein the first limiting roller (15) and the second limiting roller (16) are respectively arranged at two rear side positions of the second supporting frame (12), the first limiting roller (15) and the second limiting roller (16) are horizontally arranged, the inner side walls of the first limiting roller (15) and the second limiting roller (16) are respectively provided with the first bearing (24), the inner side of the first bearing (24) is connected with the second fixed disk (23), the bottom end of the second fixed disk (23) is positioned below the first limiting roller (15) and is connected with the first supporting rod (17), the utility model discloses a fixing support for the roller bearing, including mount (1), the bottom position department that the top of mount (1) corresponds first bracing piece (17) is provided with movable groove (20), and the bottom fixedly connected with movable rod (21) of first bracing piece (17), the one end of movable rod (21) extends to the outside of mount (1), the top position department that the top of mount (1) corresponds movable rod (21) is connected with second adjusting bolt (22), the below position department that the bottom of second fixed disk (23) is located the spacing roller (16) of second is connected with second bracing piece (18), the middle part outer wall connection of second bracing piece (18) has gag lever post (19), the inside of first bracing piece (17) is passed to the one end of gag lever post (19) to extend to the outside of first bracing piece (17).
2. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the connection mode between the inner walls of the fixing rings (3) and the fixing frame (1) is welding, the inner diameter of the vertical section of each fixing ring (3) is larger than the outer diameter of the vertical section of the movable shaft (4), and the outer position, corresponding to the movable shaft (4), of the inner wall of the end portion of each fixing ring (3) is provided with a bearing.
3. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the end part of the swing rod (6) is fixedly connected with one end of the movable shaft (4) through welding or bolts.
4. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the fixing plate (81) is fixed with the bottom end of the adjusting rod (9) and the top end of the fixing shell (82) through welding or bolts.
5. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the third fixed disk (87) is connected with the bottom end of the movable frame (83) through a fixed shaft, and the two ends of the fixed shaft are welded with the inner side wall of the bottom of the movable frame (83) and the outer wall of the third fixed disk (87).
6. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the connection modes between the bottom ends of the first support frame (11) and the second support frame (12) and the inner wall of the fixing frame (1) are both welded or fixedly connected through bolts.
7. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the top of the fixing frame (1) is provided with a first limiting hole (91) corresponding to the external position of the adjusting rod (9), and the outer wall of the fixing frame (1) is provided with a first internal threaded hole (101) corresponding to the external position of the adjusting screw rod (10).
8. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the utility model discloses a spacing hole of screw rod, including mount (1), the bottom outer wall of mount (1) corresponds the outside position department of movable rod (21) and is provided with spacing hole of second (211), the inside intercommunication of spacing hole of second (211) and activity groove (20), the screw rod outside position department that the bottom of mount (1) corresponds second adjusting bolt (22) is provided with second internal thread hole (221), the inside intercommunication in second internal thread hole (221) and the spacing hole of second (211).
9. The novel yarn tension tensioning device of knitting equipment according to claim 1, characterized in that: the second supporting rod (18) is welded with the fixing frame (1) and the limiting rod (19) in a connecting mode, and a through hole is formed in the position, corresponding to the outer portion of the limiting rod (19), of the first supporting rod (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010330798.1A CN111350023B (en) | 2020-04-24 | 2020-04-24 | Novel tension tensioning device for spinning thread of knitting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010330798.1A CN111350023B (en) | 2020-04-24 | 2020-04-24 | Novel tension tensioning device for spinning thread of knitting equipment |
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| CN111350023B true CN111350023B (en) | 2021-12-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111942966B (en) * | 2020-08-26 | 2022-04-08 | 郑才均 | Textile lifting device |
| CN113353732B (en) * | 2021-05-24 | 2022-09-02 | 绥化达昌亚麻纺织有限公司 | Automatic silk thread feeding system for spinning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9022615D0 (en) * | 1990-10-18 | 1990-11-28 | Triplite Ltd | Yarn feed device |
| JPH08337359A (en) * | 1995-06-14 | 1996-12-24 | Fujikura Ltd | Method and device for tension adjustment in electric wire manufacturing facility |
| DE10046844A1 (en) * | 2000-09-20 | 2002-04-18 | Sahm Georg Fa | Winding machine for particularly sensitive items to be wound |
| CN100529219C (en) * | 2003-04-18 | 2009-08-19 | 株式会社岛精机制作所 | Knitting method and system using elastic yarn |
| DE502004012222D1 (en) * | 2004-06-12 | 2011-04-07 | Stoll H Gmbh & Co Kg | Fadenaufhol device |
| CN205934305U (en) * | 2016-06-24 | 2017-02-08 | 浙江盼程针织有限公司 | Elastic yarn tension equilibrium stability conveyor with broken yarn alarming function |
| US9856106B1 (en) * | 2016-06-29 | 2018-01-02 | The Boeing Company | Dynamic feeding systems for knitting machines |
| CN107503027A (en) * | 2017-09-30 | 2017-12-22 | 句容佳运针纺织有限公司 | A kind of yarn tightening device |
| CN207537652U (en) * | 2017-10-26 | 2018-06-26 | 浙江伟盈智能科技股份有限公司 | Hosiery machine elastic yarn conveying device |
| CN209368458U (en) * | 2018-11-24 | 2019-09-10 | 绍兴振森针纺有限公司 | A kind of thread tension device of large circle machine |
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