CN109972248B - Thermal bonding spinning device - Google Patents
Thermal bonding spinning device Download PDFInfo
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- CN109972248B CN109972248B CN201910360776.7A CN201910360776A CN109972248B CN 109972248 B CN109972248 B CN 109972248B CN 201910360776 A CN201910360776 A CN 201910360776A CN 109972248 B CN109972248 B CN 109972248B
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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
- D01H13/28—Heating or cooling arrangements for yarns
Abstract
The invention discloses a thermal bonding spinning device, wherein a supporting body of the device comprises a drafting mechanism and a winding mechanism, two ends of the drafting mechanism are respectively fixed through a first fixing rod and a second fixing rod, roving is introduced into the input end of the drafting mechanism, and the output end of the drafting mechanism is connected with the winding mechanism; the thermal bonding mechanism comprises a thermal bonding component and a pressure regulating component, the thermal bonding component is connected with the pressure regulating component, and the thermal bonding component is arranged between the drafting mechanism and the winding mechanism; according to the invention, a thermal bonding structure is added between the drafting mechanism and the winding mechanism, and the yarn output from the drafting mechanism is heated, so that part of fibers are softened and melted, the arrangement of the fibers in the finished yarn is changed, the torque participated by the yarn is obviously reduced through the softening and melting of the fibers, and the characteristics of low torque, less hairiness and high strength are obtained under the condition of low twist.
Description
Technical Field
The invention relates to the technical field of spinning processing, in particular to a thermal bonding spinning device.
Background
Since the advent of ring frames, the low twist of a single yarn leading to low tenacity has been an unsolved problem. The reduction of twist can improve the yield of the spinning frame and reduce the residual torque of single yarn, but leads to low strength, and can not realize the low torque, low twist and high strength of the ring single yarn at the same time. In the conventional ring spinning twisting process, since the fibers are stretched, bent and twisted, a part of the energy stored in the yarn is released during the spinning process, but a considerable part of the energy is still retained as the residual torque of the yarn. The residual torque causes the single yarn to have the tendency of untwisting and releasing internal torsional stress, and is considered to be the most basic reason for causing oblique weft and spiral lines of the fabric and influencing the surface smoothness and flatness of the woven fabric. The conventional ring spinning technology cannot significantly reduce the residual torque by reducing the twist of the single yarn, and requires a sizing treatment in a subsequent process, which increases energy consumption and causes fiber damage and discharge of waste steam, waste water and chemicals.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-described problems of the conventional thermal bonding spinning device.
Therefore, the present invention aims to provide a thermal bonding spinning device, which is used for solving the problem of how to reduce the twist of spinning and twisting, and obtaining a novel structure yarn with certain strength, thereby developing a textile with a novel structure.
In order to solve the technical problems, the invention provides the following technical scheme: a thermal bonding spinning device is provided with a bearing body, wherein a bearing space is arranged in the bearing body, a first fixed rod and a second fixed rod are arranged in the bearing space, and a drafting mechanism and a winding mechanism are respectively arranged in the bearing space; the drafting mechanism is arranged at the upper end of the bearing space, two ends of the drafting mechanism are respectively fixed through the first fixing rod and the second fixing rod, and roving is introduced into the input end of the drafting mechanism; the winding mechanism is arranged at the lower end of the bearing space, and the input end of the winding mechanism receives the yarn output from the output end of the drafting mechanism; and the thermal bonding mechanism comprises a thermal bonding component and a pressure regulating component, the thermal bonding component is connected with the pressure regulating component, and the thermal bonding component is arranged between the drafting mechanism and the winding mechanism.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the draft mechanism includes connecting rod, roller, leather roller and motor, the upper end fixed connection of connecting rod is on first dead lever, the bilateral symmetry of connecting rod is equipped with the roller, both sides it is fixed through branch between the roller, the below of roller is equipped with the leather roller, the both ends of leather roller are rotated with the lateral wall of supporting body and are connected, and wherein one end runs through the lateral wall fixed connection of supporting body the output of motor, the motor is fixed on the lateral wall of supporting body.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the roller and the leather roller are equidistantly provided with a plurality of groups, and the surface of the leather roller in rolling contact with the roller is provided with carved patterns.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the heat bonding subassembly includes bracing piece, heating roller, gyration leather roller and slewing motor, the rear end of bracing piece is fixed at the front end of connecting rod, the heating roller symmetry sets up in the both sides of bracing piece, and the below of heating roller is provided with the gyration leather roller, the both ends of gyration leather roller are rotated and are connected on the lateral wall of supporting body, and wherein one end runs through the lateral wall fixed connection of supporting body slewing motor's output, slewing motor fixes on the lateral wall of supporting body.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the pressure adjusting component comprises a square clamping plate, a U-shaped handlebar and an adjusting unit, the bottom of the U-shaped handlebar is hinged to the middle of the upper end of the square clamping plate, a positioning groove is formed in the bottom of the U-shaped handlebar, the adjusting unit is installed in the positioning groove, an arc-shaped sliding groove is formed in the left side wall of the square clamping plate, a limiting groove is formed in the right side wall of the square clamping plate, and the adjusting unit is matched with the arc-shaped sliding groove and the limiting groove respectively.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the adjusting unit comprises an adjusting rod, a convex block, a limiting spring and a limiting wedge block, the convex block is symmetrically arranged on the side wall of the left end of the adjusting rod, the limiting spring is sleeved at the right end of the adjusting rod, the right end of the limiting spring is fixedly connected with the limiting wedge block, and the left end of the limiting spring is fixedly connected to the left side of the positioning groove.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the lug is mutually matched with the arc-shaped sliding groove, and the limiting wedge block is matched with the limiting groove.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the bottom of the square clamping plate is fixedly connected to the second fixing rod, and the front end of the supporting rod is fixedly connected to the middle of the square clamping plate.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the winding mechanism comprises a yarn guide plate, a winding plate, a steel wire ring, a bearing plate, a mandrel and a driving piece, wherein two ends of the yarn guide plate are fixed on the inner side wall of the bearing body, wire hooks are uniformly distributed at the upper end of the yarn guide plate, the winding plate is arranged under the wire hooks, two ends of the winding plate are fixed on the side wall of the bearing body, a winding port is formed in the surface of the winding plate, the steel wire ring is arranged on the outer side of the upper end of the winding port, the bearing plate is arranged under the winding plate, two ends of the bearing plate are fixed on the side wall of the inner cavity of the bearing body, the mandrel is arranged on the surface of the upper end of the winding plate, the lower end of the mandrel is driven through the driving piece, the driving piece comprises a belt and a winding motor, the upper end of the mandrel extends to be under the wire hooks, and is in the same straight line with the radial circle center of the winding port.
As a preferable mode of the thermal bonding spinning device of the present invention, wherein: the spool has been cup jointed on the outer wall of dabber, the spread groove has been seted up on the bottom lateral wall of spool, transversely be provided with the guide arm in the spread groove, hooked pole and first spring have been cup jointed on the guide arm respectively, the both ends of first spring are connected respectively on the lateral wall of hooked pole and spread groove, horizontal T-slot has been seted up to the dabber bottom that contacts with the spool, the bottom in T-slot is equipped with the second spring, the top of second spring is connected with the dog, the switch groove has been seted up on the lateral wall at dabber bottom middle part, transversely be connected with the third spring in the switch groove, the one end that the switch groove was kept away from to the third spring is connected at the middle part of U type piece, just the bottom of U type piece slides in the T-slot.
The invention has the beneficial effects that: according to the invention, a thermal bonding structure is added between the drafting mechanism and the winding mechanism, and the yarn output from the drafting mechanism is heated, so that part of fibers are softened and melted, the arrangement of the fibers in the finished yarn is changed, the torque participated by the yarn is obviously reduced through the softening and melting of the fibers, and the characteristics of low torque, less hairiness and high strength are obtained under the condition of low twist.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view showing the overall construction of a thermal bonding spinning apparatus of the present invention.
FIG. 2 is a schematic view showing a connection structure of respective components of the thermal bonding spinning apparatus of the present invention.
FIG. 3 is an enlarged view of a part A of the thermal bonding spinning device of the present invention.
FIG. 4 is a partially separated schematic view of part A of the thermal bonding spinning device of the present invention.
FIG. 5 is an enlarged view of a part B of the thermal bonding spinning device of the present invention.
FIG. 6 is a partial B plane structure view schematically showing the thermal bonding spinning device of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, a thermal bonding spinning device is described, which has a carrier 100, a bearing space M is provided inside the carrier, the bearing space M is a semi-enclosed type and is used for mounting and bearing various components in the device, a first fixing rod 101 and a second fixing rod 102 are provided in the bearing space M, and a drafting mechanism 200 and a winding mechanism 300 are respectively provided in the bearing space M; the drafting mechanism 200 is mainly used for drafting the roving to achieve different thickness effects, is arranged at the upper end of the bearing space M, and two ends of the drafting mechanism are respectively fixed by the first fixing rod 101 and the second fixing rod 102, and the input end of the drafting mechanism introduces the roving; the winding mechanism 300 is mainly used for winding and storing the yarn after drafting and subsequent processing, so as to facilitate later processing and packaging, is arranged at the lower end of the bearing space M, and has an input end for receiving the yarn output from the output end of the drafting mechanism 200; a thermal bonding mechanism 400 comprising a thermal bonding assembly 401 and a pressure adjusting assembly 402, wherein the thermal bonding assembly 401 is connected with the pressure adjusting assembly 402, and the thermal bonding assembly 401 is arranged between the drafting mechanism 200 and the winding mechanism 300; the thermal bonding mechanism 400 is used for performing thermal bonding treatment on the yarn output by the drafting mechanism 200 to obtain a single yarn with a brand-new structure.
During the use, the roving is introduced from the input end of the drafting mechanism 200, guided to the thermal bonding component 401 in the thermal bonding mechanism 400 through the dispersion and primary treatment of the drafting mechanism 200, and the contact effect of the thermal bonding component 401 and the yarn is adjusted through the adjusting mechanism 402, so that different yarns are adapted, and the yarn output from the thermal bonding mechanism 400 is perfectly accommodated under the work of the winding mechanism 300.
Example 2
Referring to fig. 1 and 2, a thermal bonding spinning device is described, which has a carrier 100 having a carrying space M therein, a first fixing lever 101 and a second fixing lever 102 installed in the carrying space M, respectively provided with a drafting mechanism 200 and a winding mechanism 300; the drafting mechanism 200 is arranged at the upper end of the bearing space M, two ends of the drafting mechanism are respectively fixed by the first fixing rod 101 and the second fixing rod 102, and roving is introduced into the input end; a winding mechanism 300, disposed at the lower end of the bearing space M, the input end of which receives the yarn output from the output end of the drafting mechanism 200; the thermal bonding mechanism 400 comprises a thermal bonding assembly 401 and a pressure adjusting assembly 402, wherein the thermal bonding assembly 401 is connected with the pressure adjusting assembly 402, and the thermal bonding assembly 401 is arranged between the drafting mechanism 200 and the winding mechanism 300.
The drafting mechanism 200 comprises a connecting rod 201, rollers 202, a leather roller 203 and a motor 204, the connecting rod 201 is used for mounting the rollers 202 and other components, the upper end of the connecting rod 201 is fixedly connected to the first fixing rod 101, the rollers 202 are symmetrically arranged on two sides of the connecting rod 201, the rollers 202 on two sides are fixed through a supporting rod 201a, the leather roller 203 is arranged below the roller 202, two ends of the leather roller 203 are rotatably connected with the side wall of the bearing body 100, one end of the leather roller penetrates through the side wall of the bearing body 100 and is fixedly connected with the output end of the motor 204, and the motor 204 is fixed on the outer side wall of the bearing body 100. The rollers 202 and the leather roller 203 are arranged in a plurality of groups at equal intervals, and the surface of the leather roller 203 in rolling contact with the rollers 202 is provided with carved patterns 203 a. The leather roller 203 is driven by a motor 204, the leather roller 203 rotates to drive the roller 202 to rotate, so that the yarn drafting effect is achieved, the leather roller 203 and the roller 202 are used in a combined mode, and the device is provided with three groups, namely a front group, a middle group and a rear group, and is used for thinning and elongating introduced strands or rough yarns.
In the using process, the roving is introduced from the input end of the drafting mechanism 200, the roving is firstly drafted by the rollers 202 and the leather rollers 203 in the drafting mechanism 200, three groups of the roller 202 and the leather roller 203 mechanisms are arranged, each group is matched to realize drafting effects with different degrees, the roving continuously works under the action of the motor 204, the yarn obtained after being output from the third group of the roller 202 and the leather roller 203 mechanisms is guided into the thermal bonding component 401 in the thermal bonding mechanism 400, the contact effect of the thermal bonding component 401 and the yarn is adjusted through the adjusting mechanism 402, so that different yarns are adapted, the yarn output from the thermal bonding mechanism 400 is perfectly accommodated under the work of the winding mechanism 300.
Example 3
Referring to fig. 2 to 4, a thermal bonding spinning device is described, which has a supporting body 100, a supporting space M is provided therein, a first fixing rod 101 and a second fixing rod 102 are installed in the supporting space M, and a drafting mechanism 200 and a winding mechanism 300 are respectively provided; the drafting mechanism 200 is arranged at the upper end of the bearing space M, two ends of the drafting mechanism are respectively fixed by the first fixing rod 101 and the second fixing rod 102, and roving is introduced into the input end; a winding mechanism 300, disposed at the lower end of the bearing space M, the input end of which receives the yarn output from the output end of the drafting mechanism 200; the thermal bonding mechanism 400 comprises a thermal bonding assembly 401 and a pressure adjusting assembly 402, wherein the thermal bonding assembly 401 is connected with the pressure adjusting assembly 402, and the thermal bonding assembly 401 is arranged between the drafting mechanism 200 and the winding mechanism 300. The thermal bonding mechanism 400 is used for performing thermal bonding treatment on the yarn output by the drafting mechanism 200 to obtain a single yarn with a brand-new structure.
The thermal bonding assembly 401 comprises a supporting rod 401a, a heating roller 401b, a rotary leather roller 401c and a rotary motor 401d, the rear end of the supporting rod 401a is fixed at the front end of the connecting rod 201, the heating roller 401b is symmetrically arranged on two sides of the supporting rod 401a, the rotary leather roller 401c is arranged below the heating roller 401b, two ends of the rotary leather roller 401c are rotatably connected to the side wall of the supporting body 100, one end of the rotary leather roller penetrates through the side wall of the supporting body 100 and is fixedly connected with the output end of the rotary motor 401d, and the rotary motor 401d is fixed on the outer side wall of the supporting body 100.
The pressure adjusting component 402 comprises a square clamping plate 402a, a U-shaped handle bar 402b and an adjusting unit 402c, the bottom of the U-shaped handle bar 402b is hinged to the middle of the upper end of the square clamping plate 402a, a positioning groove is formed in the bottom of the U-shaped handle bar 402b, the adjusting unit 402c is installed in the positioning groove, an arc-shaped sliding groove 402a-1 is formed in the left side wall of the square clamping plate 402a, a limiting groove 402a-2 is formed in the right side wall of the square clamping plate 402a, and the adjusting unit 402c is matched with the arc-shaped sliding groove 402a-1 and the limiting groove. The adjusting unit 402c comprises an adjusting rod 402c-1, a bump 402c-2, a limiting spring 402c-3 and a limiting wedge block 402c-4, the bump 402c-2 is symmetrically arranged on the left side wall of the adjusting rod 402c-1, the limiting spring 402c-3 is sleeved at the right end of the adjusting rod 402c-1, the right end of the limiting spring is fixedly connected with the limiting wedge block 402c-4, and the left end of the limiting spring is fixedly connected with the left side of the positioning groove. The protrusion 402c-2 cooperates with the arcuate channel 402a-1 and the stop wedge 402c-4 cooperates with the stop slot 402 a-2. The bottom of the square clamping plate 402a is fixedly connected to the second fixing rod 102, and the front end of the support rod 401a is fixedly connected to the middle of the square clamping plate 402 a. The heating roller 401b in the thermal bonding assembly 401 is used for heating the yarn drawn out by the drafting mechanism 200, and the rotating leather roller 401c controls the heating time of the heating roller 401b through the rotating speed, thereby controlling the heating effect; on the other hand, the position of the limit groove 402a-2 matched with the limit wedge 402c-4 can be changed by operating the position of the adjusting rod 402c-1 in the adjusting unit 402c, so that the extrusion degree of the heating roller 401b and the rotary leather roller 401c is changed, and the heating effect is controlled.
During the use process, the roving is introduced from the input end of the drafting mechanism 200, after being drafted by the roller 202 and the leather roller 203 in the drafting mechanism 200, the roving is guided into the thermal bonding component 401 in the thermal bonding mechanism 400, before that, the contact effect of the thermal bonding mechanism 401 and the yarn is adjusted by the adjusting mechanism 402, the adjusting rod 402c-1 is pulled, the U-shaped handle bar 402b is rotated by hand, the position of the limiting groove 402a-2 matched with the limiting wedge 402c-4 is changed, so as to adjust the proper pressure between the heating roller 401b and the yarn, the rotary motor 401d works to drive the rotary leather roller 401c to rotate, so as to drive the heating roller 401b to rotate, the output power of the rotary motor 401d is changed, so as to adapt to different required yarns, the yarn output from the thermal bonding mechanism 400, under the work of the winding mechanism 300, and (4) completely storing.
Example 4
Referring to fig. 2, 5 and 6, a thermal bonding spinning device is described, which has a carrier 100 having a carrying space M therein, a first fixing lever 101 and a second fixing lever 102 installed in the carrying space M, respectively provided with a drafting mechanism 200 and a winding mechanism 300; the drafting mechanism 200 is arranged at the upper end of the bearing space M, two ends of the drafting mechanism are respectively fixed by the first fixing rod 101 and the second fixing rod 102, and roving is introduced into the input end; a winding mechanism 300, disposed at the lower end of the bearing space M, the input end of which receives the yarn output from the output end of the drafting mechanism 200; the thermal bonding mechanism 400 comprises a thermal bonding assembly 401 and a pressure adjusting assembly 402, wherein the thermal bonding assembly 401 is connected with the pressure adjusting assembly 402, and the thermal bonding assembly 401 is arranged between the drafting mechanism 200 and the winding mechanism 300. The thermal bonding mechanism 400 is used for performing thermal bonding treatment on the yarn output by the drafting mechanism 200 to obtain a single yarn with a brand-new structure.
The winding mechanism 300 comprises a yarn guide plate 301, a winding plate 302, a steel wire ring 303, a bearing plate 304, a mandrel 305 and a driving piece 306, wherein the two ends of the yarn guide plate 301 are fixed on the inner side wall of the carrier 100, the upper end of the wire guide hook 301a is uniformly distributed, a wire winding plate 302 is arranged right below the wire guide hook 301a, two ends of the wire winding plate 302 are fixed on the side wall of the carrier 100, a winding port 302a is arranged on the surface of the supporting body, a steel wire coil 303 is arranged on the outer side of the upper end of the winding port 302a, a bearing plate 304 is arranged right below the winding plate 302, two ends of the bearing plate 304 are fixed on the side wall of the inner cavity of the supporting body 100, and the upper end plate surface of the mandrel 305 is provided with a mandrel 305, the lower end of the mandrel 305 is driven by a driving part 306, the driving part 306 comprises a belt 306a and a winding motor 306b, the upper end of the mandrel 305 extends to the position right below the wire guide hook 301a, and is positioned on the same straight line with the radial center of the winding opening 302 a.
The winding mechanism 300 arranges and winds the yarn led out from the thermal bonding mechanism 401, wherein the wire hook 302a on the winding plate 302 is used for limiting the yarn, and the winding motor 306b drives the mandrel 305 to rotate through the belt 306a, and the yarn is wound outside the mandrel 305 in cooperation with the steel wire ring 303.
During the use process, the roving is introduced from the input end of the drafting mechanism 200, after being drafted by the roller 202 and the leather roller 203 in the drafting mechanism 200, the roving is guided into the thermal bonding component 401 in the thermal bonding mechanism 400, before that, the contact effect of the thermal bonding mechanism 401 and the yarn is adjusted by the adjusting mechanism 402, the adjusting rod 402c-1 is pulled, the U-shaped handle bar 402b is rotated by hand, the position of the limiting groove 402a-2 matched with the limiting wedge 402c-4 is changed, so as to adjust the proper pressure between the heating roller 401b and the yarn, the rotary motor 401d works to drive the rotary leather roller 401c to rotate, then the heating roller 401b is driven to rotate, the output power of the rotary motor 401d is changed to change the rotating speed of the heating roller 401b so as to adapt to different required yarns, the yarn output from the thermal bonding mechanism 400 enters the winding mechanism 300, the yarn passes through a yarn guide hook 301a on the yarn guide plate 301, is guided by a steel wire ring 303, is wound on the outer wall of a rotating mandrel 305, and is completely stored.
Example 5
Referring to fig. 2, 5 and 6, a thermal bonding spinning device is described, which has a carrier 100 having a carrying space M therein, a first fixing lever 101 and a second fixing lever 102 installed in the carrying space M, respectively provided with a drafting mechanism 200 and a winding mechanism 300; the drafting mechanism 200 is arranged at the upper end of the bearing space M, two ends of the drafting mechanism are respectively fixed by the first fixing rod 101 and the second fixing rod 102, and roving is introduced into the input end; a winding mechanism 300, disposed at the lower end of the bearing space M, the input end of which receives the yarn output from the output end of the drafting mechanism 200; the thermal bonding mechanism 400 comprises a thermal bonding assembly 401 and a pressure adjusting assembly 402, wherein the thermal bonding assembly 401 is connected with the pressure adjusting assembly 402, and the thermal bonding assembly 401 is arranged between the drafting mechanism 200 and the winding mechanism 300. The thermal bonding mechanism 400 is used for performing thermal bonding treatment on the yarn output by the drafting mechanism 200 to obtain a single yarn with a brand-new structure.
The thermal bonding mechanism 400 is used for performing thermal bonding treatment on the yarn output by the drafting mechanism 200 to obtain a single yarn with a brand-new structure. A bobbin 305a is sleeved on the outer wall of the mandrel 305, a connecting groove 305a-1 is formed in the side wall of the bottom end of the bobbin 305a, a guide rod 305a-2 is transversely arranged in the connecting groove 305a-1, a hook rod 305a-3 and a first spring 305a-4 are respectively sleeved on the guide rod 305a-2, two ends of the first spring 305a-4 are respectively connected to the hook rod 305a-3 and the side wall of the connecting groove 305a-1, a transverse T-shaped groove 305b is formed in the bottom end, which is contacted with the bobbin 305a, of the mandrel 305, a second spring 305c is arranged at the bottom of the T-shaped groove 305b, a stopper 305d is connected to the top end of the second spring 305c, an opening and closing groove 305e is formed in the side wall of the middle portion of the bottom end of the mandrel 305, a third spring 305f is transversely connected to the opening and closing groove 305e, one end, which is far away from the opening and closing groove 305e, of the third spring 305f is connected to the middle portion of the U-shaped block 305g, and the bottom of the U-shaped block 305g slides within the T-shaped slot 305 b. A bobbin 305a is sleeved on the outer wall of the mandrel 305 for quick replacement when continuously winding.
During the use process, the roving is introduced from the input end of the drafting mechanism 200, after being drafted by the roller 202 and the leather roller 203 in the drafting mechanism 200, the roving is guided into the thermal bonding component 401 in the thermal bonding mechanism 400, before that, the contact effect of the thermal bonding mechanism 401 and the yarn is adjusted by the adjusting mechanism 402, the adjusting rod 402c-1 is pulled, the U-shaped handle bar 402b is rotated by hand, the position of the limiting groove 402a-2 matched with the limiting wedge 402c-4 is changed, so as to adjust the proper pressure between the heating roller 401b and the yarn, the rotary motor 401d works to drive the rotary leather roller 401c to rotate, then the heating roller 401b is driven to rotate, the output power of the rotary motor 401d is changed to change the rotating speed of the heating roller 401b so as to adapt to different required yarns, the yarn output from the thermal bonding mechanism 400 enters the winding mechanism 300, the yarn passes through a yarn guide hook 301a on the yarn guide plate 301, is guided by a steel wire ring 303, and is wound on the outer wall of a rotating mandrel 305 to finish the yarn storage work. The bobbin 305a is sleeved outside the mandrel 305, the bobbin 305a is used for winding yarn, when the bobbin 305a needs to be replaced, the U-shaped block 305g is manually pressed, the third spring 305f is compressed, one side of the bottom of the U-shaped block 305g pushes the hook rod 305a-3 to enable the hook rod to exit from the middle of the T-shaped groove 305b, and under the stretching of the second spring 305c and the first spring 305a-4, the bobbin 305a is separated from the mandrel 305, so that the purpose of quick replacement is achieved.
In each embodiment, the thermal bonding mechanism 400 is added to significantly increase the yield of the yarn while maintaining the quality of the yarn, compared to the conventional spinning apparatus.
The specific data are as follows:
taking the density of spun fine yarn as an example of 18.2tex, the difference between the common spinning and the thermal bonding and hot melting spinning is compared
From the output of the single-spindle spinning frame, after the thermal bonding spinning mechanism 400 is adopted, the yarn with a novel structure can be produced, and the yield is improved by 73 percent and is 173 percent of the original yield.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. A thermal bonding spinning device is characterized in that:
the yarn winding device comprises a bearing body (100), wherein a bearing space (M) is arranged in the bearing body (100), a first fixing rod (101) and a second fixing rod (102) are installed in the bearing space (M), and a drafting mechanism (200) and a winding mechanism (300) are respectively arranged in the bearing space (M);
the drafting mechanism (200) is arranged at the upper end of the bearing space (M), two ends of the drafting mechanism are respectively fixed by the first fixing rod (101) and the second fixing rod (102), and roving is introduced into the input end of the drafting mechanism;
a winding mechanism (300) arranged at the lower end of the bearing space (M), wherein the input end of the winding mechanism receives the yarn output from the output end of the drafting mechanism (200);
a thermal bonding mechanism (400) comprising a thermal bonding assembly (401) and a pressure regulating assembly (402), wherein the thermal bonding assembly (401) is connected with the pressure regulating assembly (402), and the thermal bonding assembly (401) is arranged between the drafting mechanism (200) and the winding mechanism (300);
the drafting mechanism (200) comprises a connecting rod (201), rollers (202), a leather roller (203) and a motor (204), the upper end of the connecting rod (201) is fixedly connected onto a first fixing rod (101), the rollers (202) are symmetrically arranged on two sides of the connecting rod (201), the rollers (202) are fixed through a supporting rod (201 a), the leather roller (203) is arranged below the rollers (202), two ends of the leather roller (203) are rotatably connected with the side wall of the bearing body (100), one end of the leather roller penetrates through the side wall of the bearing body (100) and is fixedly connected with the output end of the motor (204), and the motor (204) is fixed on the outer side wall of the bearing body (100);
a plurality of groups of rollers (202) and leather rollers (203) are arranged at equal intervals, and the surface of the leather roller (203) in rolling contact with the rollers (202) is provided with carved patterns (203 a);
the pressure adjusting component (402) comprises a square clamping plate (402 a), a U-shaped handlebar (402 b) and an adjusting unit (402 c), the bottom of the U-shaped handlebar (402 b) is hinged to the middle of the upper end of the square clamping plate (402 a), a positioning groove is formed in the bottom of the U-shaped handlebar, the adjusting unit (402 c) is installed in the positioning groove, an arc-shaped sliding groove (402 a-1) is formed in the left side wall of the square clamping plate (402 a), a limiting groove (402 a-2) is formed in the right side wall of the square clamping plate (402 a), and the adjusting unit (402 c) is matched with the arc-shaped sliding groove (402 a-1) and the limiting groove (402 a-2) respectively.
2. The thermal bonding spinning apparatus according to claim 1, characterized in that: thermal bonding subassembly (401) includes bracing piece (401 a), heating roller (401 b), gyration leather roller (401 c) and rotary motor (401 d), the rear end of bracing piece (401 a) is fixed at the front end of connecting rod (201), heating roller (401 b) symmetry sets up the both sides at bracing piece (401 a), and the below of heating roller (401 b) is equipped with gyration leather roller (401 c), the both ends of gyration leather roller (401 c) are rotated and are connected on the lateral wall of supporting body (100), and wherein the lateral wall fixed connection that supporting body (100) was run through to one end the output of rotary motor (401 d), rotary motor (401 d) are fixed on the lateral wall of supporting body (100).
3. The thermal bonding spinning apparatus according to claim 2, characterized in that: the adjusting unit (402 c) comprises an adjusting rod (402 c-1), a convex block (402 c-2), a limiting spring (402 c-3) and a limiting wedge block (402 c-4), the convex block (402 c-2) is symmetrically arranged on the side wall of the left end of the adjusting rod (402 c-1), the limiting spring (402 c-3) is sleeved at the right end of the adjusting rod (402 c-1), the right end of the limiting spring is fixedly connected with the limiting wedge block (402 c-4), and the left end of the limiting spring is fixedly connected to the left side of the positioning groove.
4. The thermal bonding spinning apparatus according to claim 3, characterized in that: the lug (402 c-2) is matched with the arc-shaped sliding groove (402 a-1), and the limiting wedge block (402 c-4) is matched with the limiting groove (402 a-2).
5. The thermal bonding spinning apparatus according to claim 4, characterized in that: the bottom of the square clamping plate (402 a) is fixedly connected to the second fixing rod (102), and the front end of the supporting rod (401 a) is fixedly connected to the middle of the square clamping plate (402 a).
6. The thermal bonding spinning apparatus according to claim 5, characterized in that: the yarn winding mechanism (300) comprises a yarn guide plate (301), a yarn winding plate (302), a steel wire ring (303), a bearing plate (304), a mandrel (305) and a driving piece (306), wherein two ends of the yarn guide plate (301) are fixed on the inner side wall of the bearing body (100), wire hooks (301 a) are uniformly distributed at the upper end of the yarn guide plate, the yarn winding plate (302) is arranged under the wire hooks (301 a), two ends of the yarn winding plate (302) are fixed on the side wall of the bearing body (100), a winding port (302 a) is formed in the surface of the yarn winding plate, the steel wire ring (303) is arranged on the outer side of the upper end of the winding port (302 a), the bearing plate (304) is arranged under the yarn winding plate (302), two ends of the bearing plate (304) are fixed on the side wall of the inner cavity of the bearing body (100), the mandrel (305) is arranged on the surface of the upper end of the yarn winding plate, and the lower end of the mandrel (305) is driven by the driving piece (306), the driving piece (306) comprises a belt (306 a) and a winding motor (306 b), the upper end of the mandrel (305) extends to the position right below the wire guide hook (301 a) and is in the same straight line with the radial center of the winding port (302 a).
7. The thermal bonding spinning apparatus according to claim 6, characterized in that: a bobbin (305 a) is sleeved on the outer wall of the mandrel (305), a connecting groove (305 a-1) is formed in the side wall of the bottom end of the bobbin (305 a), a guide rod (305 a-2) is transversely arranged in the connecting groove (305 a-1), a hook rod (305 a-3) and a first spring (305 a-4) are respectively sleeved on the guide rod (305 a-2), two ends of the first spring (305 a-4) are respectively connected to the side wall of the hook rod (305 a-3) and the connecting groove (305 a-1), a transverse T-shaped groove (305 b) is formed in the bottom end, contacted with the bobbin (305 a), of the mandrel (305), a second spring (305 c) is arranged at the bottom of the T-shaped groove (305 b), a stop block (305 d) is connected to the top end of the second spring (305 c), a switch groove (305 e) is formed in the side wall of the middle of the bottom end of the mandrel (305), a third spring (305 f) is transversely connected in the switch groove (305 e), one end, far away from the switch groove (305 e), of the third spring (305 f) is connected to the middle of the U-shaped block (305 g), and the bottom of the U-shaped block (305 g) slides in the T-shaped groove (305 b).
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