CN212834350U

CN212834350U - Yarn feeding device capable of reducing yarn friction resistance

Info

Publication number: CN212834350U
Application number: CN202021207477.4U
Authority: CN
Inventors: 范益峰
Original assignee: Qidong Huayue Textile Co ltd
Current assignee: Qidong Huayue Textile Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-30
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a reduce yarn frictional resistance's yarn feeding device, including base, connecting rod, yarn feeding mechanism, diaphragm and gyro wheel, the central point on base top puts and is fixed with the dead lever, one side on dead lever top is provided with adjustment mechanism, adjustment mechanism includes carriage, baffle, spacing spring, adjustment tank, regulating plate and regulating wheel, the baffle is installed to the inside central point of carriage puts, all install spacing spring on two lateral walls of baffle. The utility model discloses a promote the regulating wheel and move toward the inside, control yarn tension under spacing spring's elastic force, if the yarn is too pine, spacing spring then can drive the regulating wheel toward the outer motion, toward extruding the yarn outward, can carry longer yarn, realized the device and be convenient for adjust yarn tension, can adjust the tension of yarn promptly the yarn elasticity when using, can not wear and tear the yarn to the device's suitability has been improved.

Description

Yarn feeding device capable of reducing yarn friction resistance

Technical Field

The utility model relates to a weaving yarn feeding technical field specifically is yarn feeding device who reduces yarn frictional resistance.

Background

China is the biggest textile garment production and export country in the world, the textile industry is the industry with high density and high external dependence degree in China, the textile process mainly comprises a spinning process and a weaving process, the process comprises the process flows of yarn feeding, yarn feeding and the like, and the yarn is easy to damage after long time of back-and-forth friction between the yarn and a yarn feeding device in the yarn feeding process, thereby producing flying silks and knitting wools;

the yarn feeding device needs to be improved aiming at the situations, the existing yarn feeding device manually feeds yarns, the yarn feeding is uneven, the working efficiency is low, the yarn tension is uneven, no adjustment is available, the yarns are easy to rub with the yarn feeding device, and the yarn quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reduce yarn frictional resistance's yarn feeding device to provide the inconvenient problem of adjusting of yarn tension in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the yarn feeding device for reducing the friction resistance of yarns comprises a base, a connecting rod, a yarn feeding mechanism, a transverse plate and rollers, wherein the connecting rod is installed on one side of the top end of the base, the yarn feeding mechanism is arranged on the outer wall of one side of the base, the transverse plate is installed on one side of the top end of the connecting rod, the rollers are installed on one side of the bottom end of the transverse plate, a rubber pad is installed on the outer wall of one side of the rollers, a wire body is wound on the outer wall of one side of the rubber pad, a yarn inlet is formed in the inner portion of one side of the connecting rod, a fixing rod is fixed at the central position of the top end of the base, an adjusting mechanism is arranged on one side of the top end of the fixing rod and comprises a connecting frame, a baffle plate, limiting springs, an adjusting groove, an adjusting plate and an adjusting wheel, the inside of adjustment tank all is provided with the regulating plate, the internally mounted of regulating plate has the regulating wheel, the central point of base bottom puts and is provided with damper.

Preferably, send yarn mechanism to include support, work motor, main pivot, wire winding belt, first pivot, second pivot and first bobbin, one side on support top is fixed with the work motor, the main pivot is installed to the one end of work motor, wire winding belt is installed to the outer wall of main pivot one side, first pivot is installed to the inside one side of wire winding belt, first bobbin is installed to the one end of first pivot, the second bobbin is installed to the one end of second pivot.

Preferably, the adjusting wheels are arranged in two groups in the adjusting plate, and the adjusting wheels are symmetrically distributed about a vertical middle axis of the baffle plate.

Preferably, damper includes horizontal pole, hinge cover, reset spring, stopper, damping spring and hinge bar, install the hinge cover on the outer wall of horizontal pole one side, the outer wall that hinge cover one side was kept away from to the horizontal pole has cup jointed reset spring, the horizontal pole both ends all are fixed with the stopper, damping spring is all installed to one side on stopper top, the stopper passes through damping spring and base fixed connection, one side on hinge cover top all articulates there is the hinge bar.

Preferably, the limiting blocks are arranged at the left end and the right end of the cross rod and are symmetrically distributed about the vertical middle axis of the cross rod.

Preferably, the reset spring and the limiting block are arranged in the same horizontal plane, and elastic connection is formed between the reset spring and the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the yarn feeding device for reducing the friction resistance of the yarn not only realizes that the device is convenient for adjusting the tension of the yarn and realizing the function of the device for conveniently feeding the yarn, but also realizes the functions of the device for conveniently damping and reducing the noise;

(1) if the yarn is too tight in the conveying process, the adjusting wheel can be pushed to move inwards, the tension of the yarn is controlled under the elastic force action of the limiting spring, and if the yarn is too loose in the conveying process, the limiting spring can drive the adjusting wheel to move outwards to extrude the yarn outwards;

(2) the wire body penetrates through the yarn inlet, is wound on the roller, is connected to the first winding drum, is started to operate, and then drives the winding belt to operate, so that the winding belt drives the first winding drum and the second winding drum to rotate, and the wire body is driven to be wound on the first winding drum and the second winding drum, the function of facilitating yarn feeding of the device is achieved, and convenience of the device is improved;

(3) through extrudeing the base, drive the hinge bar and down move, the hinge bar drives articulated cover and slides in the both sides of horizontal pole, and reset spring through setting up on stopper and the horizontal pole carries out the one-level buffering to the device, through the damping spring who sets up on the stopper, carries out the second grade buffering, has realized the device and has been convenient for the function of shock attenuation noise reduction, when using the device, can also the noise abatement of shock attenuation, also can improve the life of device.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the yarn feeding mechanism of the present invention;

fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

fig. 4 is a schematic structural view of the damping mechanism of the present invention.

In the figure: 1. a base; 2. a connecting rod; 3. a yarn feeding mechanism; 301. a support; 302. a working motor; 303. a main rotating shaft; 304. a winding belt; 305. a first rotating shaft; 306. a second rotating shaft; 307. a first bobbin; 308. a second bobbin; 4. a transverse plate; 5. a roller; 6. a rubber pad; 7. a wire body; 8. an adjustment mechanism; 801. a connecting frame; 802. a baffle plate; 803. a limiting spring; 804. an adjustment groove; 805. an adjusting plate; 806. an adjustment wheel; 9. fixing the rod; 10. a yarn inlet; 11. a damping mechanism; 1101. a cross bar; 1102. a hinge sleeve; 1103. a return spring; 1104. a limiting block; 1105. a damping spring; 1106. a hinged lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the yarn feeding device for reducing the friction resistance of the yarns comprises a base 1, a connecting rod 2, a yarn feeding mechanism 3, a transverse plate 4 and rollers 5, wherein the connecting rod 2 is installed on one side of the top end of the base 1, the yarn feeding mechanism 3 is arranged on the outer wall of one side of the base 1, the yarn feeding mechanism 3 comprises a support 301, a working motor 302, a main rotating shaft 303, a winding belt 304, a first rotating shaft 305, a second rotating shaft 306 and a first winding drum 307, the working motor 302 is fixed on one side of the top end of the support 301, the model of the working motor 302 is Y200L1-6, the input end of the working motor 302 is electrically connected with the output end of a single chip microcomputer, the main rotating shaft 303 is installed at one end of the working motor 302, the winding belt 304 is installed on the outer wall of one side of the main rotating shaft 303, the first rotating shaft 305 is installed on one side of the inside of the winding belt 304, the first winding drum, firstly, a wire body 7 is inserted into a yarn inlet 10, the wire body 7 is wound on a roller 5 and then is connected to a first bobbin 307, a working motor 302 is started, the working motor 302 starts to operate, the working motor 302 drives a main rotating shaft 303 to operate, the main rotating shaft 303 drives a winding belt 304 to operate, the winding belt 304 drives a first rotating shaft 305 and a second rotating shaft 306 to rotate, the first rotating shaft 305 and the second rotating shaft 306 drive the first bobbin 307 and a second bobbin 308 to rotate, and therefore the wire body 7 is driven to be wound on the first bobbin 307 and the second bobbin 308, the function of facilitating yarn feeding of the device is achieved, yarn feeding is performed quickly during use, yarn friction is reduced, and convenience of the device is improved;

a transverse plate 4 is arranged on one side of the top end of a connecting rod 2, a roller 5 is arranged on one side of the bottom end of the transverse plate 4, a rubber pad 6 is arranged on the outer wall of one side of the roller 5, a wire body 7 is wound on the outer wall of one side of the rubber pad 6, a yarn inlet 10 is arranged inside one side of the connecting rod 2, a fixing rod 9 is fixed at the central position of the top end of a base 1, an adjusting mechanism 8 is arranged on one side of the top end of the fixing rod 9, the adjusting mechanism 8 comprises a connecting frame 801, a baffle plate 802, a limiting spring 803, an adjusting groove 804, an adjusting plate 805 and adjusting wheels 806, the baffle plate 802 is arranged at the central position inside the connecting frame 801, the limiting springs 803 are arranged on the two outer side walls of the baffle plate 802, the adjusting groove 804 is arranged on the outer wall of one side of the, the adjusting wheels 806 are symmetrically distributed about a vertical middle axis of the baffle 802, then, in the process of conveying the yarns, if the yarns are too tight, the adjusting wheels 806 are pushed to move inwards, the tension of the yarns is controlled under the action of the elastic force of the limiting springs 803, if the yarns are too loose, the limiting springs 803 drive the adjusting wheels 806 to move outwards, the yarns are squeezed outwards, longer yarns can be conveyed, the tension of the yarns can be conveniently adjusted, the tension of the yarns, namely the tightness of the yarns, can be adjusted when the device is used, the yarns cannot be abraded, and therefore the applicability of the device is improved;

the damping mechanism 11 is arranged at the center of the bottom end of the base 1, the damping mechanism 11 comprises a cross rod 1101, a hinge sleeve 1102, a reset spring 1103, a limiting block 1104, a damping spring 1105 and a hinge rod 1106, the hinge sleeve 1102 is installed on the outer wall of one side of the cross rod 1101, the reset spring 1103 is sleeved on the outer wall of one side of the cross rod 1101 far away from the hinge sleeve 1102, the limiting blocks 1104 are fixed at two ends of the cross rod 1101, the damping spring 1105 is installed on one side of the top end of the limiting block 1104, the limiting block 1104 is fixedly connected with the base 1 through the damping spring 1105, the hinge rod 1106 is hinged on one side of the top end of the hinge sleeve 1102, the limiting blocks 1104 are arranged at the left end and the right end of the cross rod 1101, the limiting blocks 1104 are symmetrically distributed about the vertical central axis of the cross rod 1101, the resetting spring 1103 and the limiting block 1104 are arranged, drive articulated pole 1106 and move down, articulated pole 1106 drives articulated cover 1102 and slides in the both sides of horizontal pole 1101, reset spring 1103 through setting up on stopper 1104 and the horizontal pole 1101 plays the primary buffer effect to the device, through the damping spring 1105 that sets up on the stopper 1104, play the secondary buffer effect, the shock attenuation effect has been improved greatly, the device function of the noise reduction of being convenient for the shock attenuation has been realized, when using the device, can also the noise reduction of shock attenuation, also can improve the life of device.

The working principle is as follows: the utility model discloses when using, switch on external power supply, at first, penetrate the line body 7 from yarn entry 10, wind the line body 7 on gyro wheel 5, then connect on first bobbin 307, open work motor 302, work motor 302 begins to operate, work motor 302 can drive the operation of main pivot 303, main pivot 303 can drive winding belt 304 and operate, winding belt 304 can drive first pivot 305 and second pivot 306 and rotate, first pivot 305 and second pivot 306 can drive first bobbin 307 and second bobbin 308 and rotate, thereby drive the winding of line body 7 on first bobbin 307 and second bobbin 308;

later, in the process of conveying the yarns, if the yarns are too tight, the regulating wheels 806 are pushed to move inwards, the tension of the yarns is controlled under the action of the elastic force of the limiting springs 803, and if the yarns are too loose, the limiting springs 803 drive the regulating wheels 806 to move outwards to extrude the yarns outwards, so that longer yarns can be conveyed;

finally, when the device is used, the device extrudes the base 1 to drive the hinge rod 1106 to move downwards, the hinge rod 1106 drives the hinge sleeve 1102 to slide on two sides of the cross rod 1101, the device is subjected to primary buffering through the limiting block 1104 and a return spring 1103 arranged on the cross rod 1101, and the device is subjected to secondary buffering through a damping spring 1105 arranged on the limiting block 1104.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Reduce yarn frictional resistance's yarn feeding device, including base (1), connecting rod (2), yarn feeding mechanism (3), diaphragm (4) and gyro wheel (5), its characterized in that: a connecting rod (2) is installed on one side of the top end of the base (1), a yarn feeding mechanism (3) is arranged on the outer wall of one side of the base (1), transverse plates (4) are installed on one sides of the top ends of the connecting rods (2), rollers (5) are installed on one sides of the bottom ends of the transverse plates (4), rubber pads (6) are installed on the outer wall of one side of the rollers (5), wire bodies (7) are wound on the outer wall of one side of each rubber pad (6), a yarn inlet (10) is formed in one side of the connecting rod (2), a fixing rod (9) is fixed at the central position of the top end of the base (1), an adjusting mechanism (8) is arranged on one side of the top end of the fixing rod (9), and the adjusting mechanism (8) comprises a connecting frame (801), a baffle (802), a limiting spring (803), baffle (802) are installed to the inside central point of linking frame (801), all install spacing spring (803) on two lateral walls of baffle (802), adjustment tank (804) are all installed to the outer wall of spacing spring (803) one side, the inside of adjustment tank (804) all is provided with regulating plate (805), the internally mounted of regulating plate (805) has regulating wheel (806), the central point of base (1) bottom puts and is provided with damper (11).

2. The yarn feeding device for reducing the frictional resistance of the yarn as claimed in claim 1, wherein: send yarn mechanism (3) to include support (301), work motor (302), main pivot (303), wire winding belt (304), first pivot (305), second pivot (306) and first bobbin (307), one side on support (301) top is fixed with work motor (302), main pivot (303) are installed to the one end of work motor (302), wire winding belt (304) are installed to the outer wall of main pivot (303) one side, first pivot (305) are installed to inside one side of wire winding belt (304), first bobbin (307) are installed to the one end of first pivot (305), second bobbin (308) are installed to the one end of second pivot (306).

3. The yarn feeding device for reducing the frictional resistance of the yarn as claimed in claim 1, wherein: the adjusting wheels (806) are arranged in two groups in the adjusting plate (805), and the adjusting wheels (806) are symmetrically distributed about the vertical middle axis of the baffle plate (802).

4. The yarn feeding device for reducing the frictional resistance of the yarn as claimed in claim 1, wherein: damper (11) include horizontal pole (1101), articulated cover (1102), reset spring (1103), stopper (1104), damping spring (1105) and articulated pole (1106), install articulated cover (1102) on the outer wall of horizontal pole (1101) one side, the outer wall that articulated cover (1102) one side was kept away from in horizontal pole (1101) has cup jointed reset spring (1103), horizontal pole (1101) both ends all are fixed with stopper (1104), damping spring (1105) are all installed to one side on stopper (1104) top, stopper (1104) are through damping spring (1105) and base (1) fixed connection, one side on articulated cover (1102) top all articulates there is articulated pole (1106).

5. The yarn feeding device for reducing the frictional resistance of the yarn as claimed in claim 4, wherein: the limiting blocks (1104) are arranged at the left end and the right end of the cross rod (1101), and the limiting blocks (1104) are symmetrically distributed around the vertical middle axis of the cross rod (1101).

6. The yarn feeding device for reducing the frictional resistance of the yarn as claimed in claim 4, wherein: the reset spring (1103) and the limiting block (1104) are arranged in the same horizontal plane, and elastic connection is formed between the reset spring (1103) and the limiting block (1104).