阅读说明：本技术 一种用于梳棉花并捻机的导纱装置 (Yarn guide device for cotton combing and twisting machine ) 是由 黄爱侠 于 2019-09-09 设计创作，主要内容包括：本发明公开了一种用于梳棉花并捻机的导纱装置,包括绕线圈、导线机构、主体和引线板,所述主体的底端设置有工作台,所述工作台顶端的一侧安装有绕线圈,且绕线圈的一端设置有第一挡块,所述第一挡块的内部安装有伺服电机,所述伺服电机的底端安装有卡座,所述绕线圈的另一端设置有第二挡块,且第二挡块的内部安装有旋转机构,所述卡座的内部设置有绕线卡块,且绕线卡块之间设置有绕线轴,所述绕线轴的两端均安装有侧挡板,所述绕线轴的两端均设置有绕线卡块。本发明通过在旋转块的顶端安装有弹簧,通过弹簧向下压,将一侧的绕线卡块从卡座内拔出,再将另一侧的绕线卡块从第二挡块内拔出,这样的设置更加便于拆装绕线圈,更加节省时间。(The invention discloses a yarn guide device for a cotton combing and twisting machine, which comprises a winding coil, a wire guide mechanism, a main body and a wire guide plate, wherein the bottom end of the main body is provided with a workbench, the winding coil is installed on one side of the top end of the workbench, a first stop block is arranged at one end of the winding coil, a servo motor is installed inside the first stop block, a clamping seat is installed at the bottom end of the servo motor, a second stop block is arranged at the other end of the winding coil, a rotating mechanism is installed inside the second stop block, winding clamping blocks are arranged inside the clamping seat, a winding shaft is arranged between the winding clamping blocks, side baffle plates are installed at two ends of the winding shaft, and winding clamping blocks are arranged at two ends of the winding shaft. According to the invention, the spring is arranged at the top end of the rotating block, the winding fixture block on one side is pulled out of the clamping seat by pressing the spring downwards, and the winding fixture block on the other side is pulled out of the second retaining block, so that the winding coil is more convenient to disassemble and assemble, and the time is more saved.)

1. The utility model provides a yarn guiding device for combing cotton and twisting machine, includes coil (1), wire mechanism (2), main part (3) and lead wire board (4), its characterized in that: the bottom of the main body (3) is provided with a workbench (9), one side of the top end of the workbench (9) is provided with a winding coil (1), one end of the winding coil (1) is provided with a first stop block (11), a servo motor (10) is installed inside the first stop block (11), a clamping seat (15) is installed at the bottom end of the servo motor (10), the other end of the winding coil (1) is provided with a second stop block (14), a rotating mechanism (13) is installed inside the second stop block (14), winding clamping blocks (16) are arranged inside the clamping seat (15), winding shafts (17) are arranged between the winding clamping blocks (16), side baffles (12) are installed at two ends of each winding shaft (17), the winding clamping blocks (16) are arranged at two ends of each winding shaft (17), a control panel (7) is installed at one side of each second stop block (14), and the internally mounted of control panel (7) has singlechip (6), pressure sensor (5) are installed to one side of coil (1), one side of pressure sensor (5) is provided with wire mechanism (2), lead plate (4) are installed to one side of wire mechanism (2), infrared ray sensor (8) are installed on the top of workstation (9), pressure sensor (5), infrared ray sensor (8) and control panel (7) are respectively through wire and singlechip (6) telecommunications connection, singlechip (6) are through wire and servo motor (10) telecommunications connection.

2. A yarn guide apparatus for a carding and twisting machine according to claim 1, wherein: the wire guide mechanism (2) is sequentially provided with a second clamping wheel (202), a first wire guide wheel (203), a second wire guide wheel (204) and a first clamping wheel (201) from left to right, and the second clamping wheel (202) is installed on one side of the wire guide mechanism (2).

3. A yarn guide apparatus for a carding and twisting machine according to claim 2, wherein: the top end of one side of the second clamping wheel (202) is provided with a first wire guide wheel (203), the bottom end of one side of the first wire guide wheel (203) is provided with a second wire guide wheel (204), and the size and the thickness of the first wire guide wheel (203) are completely the same as those of the second wire guide wheel (204).

4. A yarn guide apparatus for a carding and twisting machine according to claim 2, wherein: and a first clamping wheel (201) is arranged on one side of the second wire guide wheel (204), and the first clamping wheel (201) and the second clamping wheel (202) are symmetrically distributed around the central line of the wire guide mechanism (2).

5. A yarn guide apparatus for a carding and twisting machine according to claim 1, wherein: the inner portion of the rotating mechanism (13) is sequentially provided with a clamping groove (1301), a spring (1302), a rotating block (1303), an arc-shaped clamping groove (1304), an arc-shaped clamping block (1305) and an arc-shaped clamping block (1305), the rotating block (1303) is installed at the top end of the rotating mechanism (13), the arc-shaped clamping groove (1304) is formed in the rotating block (1303), the spring (1302) is installed at the top end of the rotating block (1303), and the clamping groove (1301) is installed at the top end of the spring (1302).

6. A yarn guide apparatus for a carding and twisting machine according to claim 5, wherein: the outer side of the clamping groove (1301) is provided with an arc-shaped clamping block (1305) matched with the arc-shaped clamping groove (1304), and a clamping structure is formed between the arc-shaped clamping groove (1304) and the arc-shaped clamping block (1305).

Technical Field

The invention relates to the technical field of cotton processing equipment, in particular to a yarn guide device for a cotton combing and twisting machine.

Background

The doubling and twisting machine is a special device for twisting the combed cotton, and when the doubling and twisting machine works, the twisted yarn needs to be subjected to wire treatment, so that the phenomenon that the yarn is accumulated and wound to influence the work of the doubling and twisting machine is avoided, but the yarn guide device of the existing combed cotton doubling and twisting machine has many problems or defects:

firstly, the traditional yarn guide device of the carding and twisting machine is not provided with certain tension adjustment, so that the yarn is easy to loosen and the yarn guide work cannot be well carried out;

secondly, the traditional yarn guide device of the cotton carding and twisting machine has low safety performance, and yarns are easy to break, thereby causing great loss;

thirdly, the yarn guiding device of the traditional carding and twisting machine has troublesome coil disassembly and assembly and causes great influence on the work of workers.

Disclosure of Invention

The invention aims to provide a yarn guide device for a cotton combing and twisting machine, which solves the problems of easy loosening of yarns, low safety performance and troublesome disassembly and assembly in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a yarn guide device for a cotton combing and twisting machine comprises a winding coil, a wire guide mechanism, a main body and a wire guide plate, wherein the bottom end of the main body is provided with a workbench, one side of the top end of the workbench is provided with the winding coil, one end of the winding coil is provided with a first stop block, a servo motor is arranged inside the first stop block, the bottom end of the servo motor is provided with a clamping seat, the other end of the winding coil is provided with a second stop block, a rotating mechanism is arranged inside the second stop block, winding clamping blocks are arranged inside the clamping seat, a winding shaft is arranged between the winding clamping blocks, side baffles are arranged at two ends of the winding shaft, winding clamping blocks are arranged at two ends of the winding shaft, a control panel is arranged at one side of the second stop block, a single chip microcomputer is arranged inside the control panel, a pressure sensor is arranged at one side of the winding coil, and a wire, the lead plate is installed to one side of wire mechanism, infrared sensor is installed on the top of workstation, pressure sensor, infrared sensor and control panel are respectively through wire and singlechip telecommunications connection, the singlechip passes through wire and servo motor telecommunications connection.

Preferably, the wire guiding mechanism is sequentially provided with a second clamping wheel, a first wire guiding wheel, a second wire guiding wheel and a first clamping wheel from left to right, and the second clamping wheel is arranged on one side of the wire guiding mechanism.

Preferably, a first wire guide wheel is mounted at the top end of one side of the second clamping wheel, a second wire guide wheel is mounted at the bottom end of one side of the first wire guide wheel, and the first wire guide wheel and the second wire guide wheel are identical in size and thickness.

Preferably, a first clamping wheel is mounted on one side of the second wire guide wheel, and the first clamping wheel and the second clamping wheel are symmetrically distributed around the center line of the wire guide mechanism.

Preferably, joint groove, spring, rotatory piece, arc draw-in groove, arc fixture block and arc fixture block have set gradually in rotary mechanism's inside, rotary piece is installed on rotary mechanism's top, and the inside of rotary piece is provided with the arc draw-in groove, the spring is installed on rotary piece's top, the joint groove is installed on the top of spring.

Preferably, the outer side of the clamping groove is provided with an arc-shaped clamping block matched with the arc-shaped clamping groove, and a clamping structure is formed between the arc-shaped clamping groove and the arc-shaped clamping block.

Compared with the prior art, the invention has the beneficial effects that: the yarn guide device for the cotton combing and twisting machine is reasonable in structure and has the following advantages:

(1) the yarn guide mechanism is arranged on one side of the pressure sensor, so that yarn passes through the second clamping wheel, then passes through the second yarn guide wheel, then passes through the first yarn guide wheel and finally passes through the first clamping wheel to perform tension adjustment, and yarn guide work can be better performed;

(2) the pressure sensor is arranged on one side of the winding coil, the pressure sensor can detect the pressure applied by the yarn and send the detection result to the single chip microcomputer, if the pressure is too high, the tension of the yarn is too high, and the single chip microcomputer controls the tension of the yarn by controlling the paying-off speed of the servo motor, so that the yarn breakage is avoided, and the waste is avoided;

(3) the spring is installed on the top end of the rotating block, the winding fixture block on one side is pulled out of the clamping seat through downward pressing of the spring, the winding fixture block on the other side is pulled out of the second blocking block, and due to the arrangement, the winding coil can be more conveniently disassembled and assembled, and the time is saved.

Drawings

Fig. 1 is a schematic front sectional view of the present invention.

Fig. 2 is a schematic bottom view of the present invention.

Fig. 3 is a schematic front sectional view of the coil of the present invention.

Fig. 4 is a rear view structural schematic diagram of the rotating mechanism of the present invention.

In the figure: 1. winding a coil; 2. a wire guide mechanism; 201. a first clamping wheel; 202. a second pinch wheel; 203. a first wire guide wheel; 204. a second wire guide wheel; 3. a main body; 4. a lead plate; 5. a pressure sensor; 6. a single chip microcomputer; 7. a control panel; 8. an infrared sensor; 9. a work table; 10. a servo motor; 11. a first stopper; 12. a side dam; 13. a rotation mechanism; 1301. a clamping groove; 1302. a spring; 1303. rotating the block; 1304. an arc-shaped clamping groove; 1305. an arc-shaped fixture block; 14. a second stopper; 15. a card holder; 16. a winding clamping block; 17. and (4) winding a bobbin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a yarn guide device for a cotton combing and twisting machine comprises a winding coil 1, a wire guide mechanism 2, a main body 3 and a lead plate 4, wherein the bottom end of the main body 3 is provided with a workbench 9, one side of the top end of the workbench 9 is provided with the winding coil 1, and one end of the winding coil 1 is provided with a first stop block 11, the interior of the first stop block 11 is provided with a servo motor 10, the bottom end of the servo motor 10 is provided with a clamping seat 15, the other end of the winding coil 1 is provided with a second stop block 14, the rotating mechanism 13 is installed inside the second stopper 14, the clamping groove 1301, the spring 1302, the rotating block 1303, the arc-shaped clamping groove 1304, the arc-shaped clamping block 1305 and the arc-shaped clamping block 1305 are sequentially arranged inside the rotating mechanism 13, the rotating block 1303 is installed at the top end of the rotating mechanism 13, an arc-shaped clamping groove 1304 is formed in the rotating block 1303, the spring 1302 is installed at the top end of the rotating block 1303, and the clamping groove 1301 is installed at the top end of the spring 1302;

an arc-shaped clamping block 1305 matched with the arc-shaped clamping groove 1304 is arranged on the outer side of the clamping groove 1301, and a clamping structure is formed between the arc-shaped clamping groove 1304 and the arc-shaped clamping block 1305, so that the clamping structure is convenient to disassemble and assemble;

when the winding device is used, the winding fixture block 16 on one side of the winding shaft 17 is clamped into the clamping groove 1301, the spring 1302 presses downwards, the winding fixture block 16 on the other side is clamped into the clamping seat 15, and the winding shaft 17 is installed in a working area;

a winding fixture block 16 is arranged inside the clamping seat 15, a winding shaft 17 is arranged between the winding fixture blocks 16, side baffles 12 are arranged at two ends of the winding shaft 17, the winding fixture block 16 is arranged at two ends of the winding shaft 17, a control panel 7 is arranged at one side of a second stopper 14, a single chip microcomputer 6 is arranged inside the control panel 7, a pressure sensor 5 is arranged at one side of the winding ring 1, a wire mechanism 2 is arranged at one side of the pressure sensor 5, the wire mechanism 2 is sequentially provided with a second clamping wheel 202, a first wire wheel 203, a second wire wheel 204 and a first clamping wheel 201 from left to right, and the second clamping wheel 202 is arranged at one side of the wire mechanism 2;

a first wire guide wheel 203 is arranged at the top end of one side of the second clamping wheel 202, a second wire guide wheel 204 is arranged at the bottom end of one side of the first wire guide wheel 203, and the size and the thickness of the first wire guide wheel 203 and the second wire guide wheel 204 are completely the same, so that the yarn has more tension;

a first clamping wheel 201 is arranged on one side of the second guide wheel 204, and the first clamping wheel 201 and the second clamping wheel 202 are symmetrically distributed about the central line of the guide mechanism 2, so that the yarn is tenser;

in use, the yarn passes through the second pinch wheel 202, then the yarn passes through the second guide wheel 204, then the first guide wheel 203, and finally the first pinch wheel 201 for tension adjustment;

lead plate 4 is installed to one side of wire mechanism 2, and infrared sensor 8 is installed on the top of workstation 9, and pressure sensor 5, infrared sensor 8 and control panel 7 are respectively through wire and singlechip 6 telecommunications connection, and singlechip 6 is through wire and servo motor 10 telecommunications connection.

The working principle is as follows: when in use, the winding fixture block 16 at one side of the winding shaft 17 is clamped into the clamping groove 1301, the winding fixture block 16 at the other side is clamped into the clamping seat 15 by pressing downwards through the spring 1302, the winding shaft 17 is driven by the servo motor 10 to rotate for paying off, the yarn paid off by the winding shaft 17 is utilized by the twisting machine, the pressure sensor 5 detects the pressure applied by the yarn, the detected result is sent to the singlechip 6, if the pressure is too large, the tension of the yarn is over large, the singlechip 6 controls the paying off speed of the servo motor 10 by controlling the tension of the yarn, the yarn is prevented from being broken and wasted, the yarn firstly passes through the pressure sensor 5, then passes through the second clamping wheel 202, then passes through the second wire guide wheel 204, then passes through the first wire guide wheel 203, finally passes through the first clamping wheel 201 for tension adjustment, then is utilized by the twisting machine, and in the working process of the machine, the infrared sensor 8 can detect the surrounding environment, sends the result of detection to the singlechip 6, and if someone is close to, the machine stop work avoids causing the injury to the workman.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.