Yarn conveying synchronous heating type forming mechanism and silk winder

Abstract

The utility model relates to the technical field of yarn forming of a silk winder, in particular to a yarn conveying and synchronous heating type forming mechanism, which is used for winding yarns on a spool and comprises a main machine body, and a mounting plate used for arranging the main machine body on the silk winder is fixed on one side of the main machine body. A yarn winding assembly used for winding yarn is arranged on the main machine body, a reciprocating moving assembly is arranged on the side, away from the mounting plate, of the main machine body, and a yarn feeding assembly used for feeding yarn is arranged on the reciprocating moving assembly. Therefore, the yarn can be directly and efficiently wound on the yarn drum. A user is allowed to easily take down the wound yarn drum from the clamping plate, and the yarn taking-out process is greatly facilitated. In addition, by flexibly adjusting the distance between the clamping plates, the device can adapt to bobbins of different sizes, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn forming of a silk winder, in particular to a yarn conveying synchronous heating type forming mechanism and a silk winder. Background Art

[0002] As an important equipment in the textile industry, the main function of the winding machine is to rewind the bobbin yarn from the twisting machine or spinning machine into an object with a larger capacity. The winding machine needs to use a forming mechanism to wind the yarn. In order to increase the fluffiness and softness of the yarn, some yarns will be expanded before winding. The existing expansion treatment method is to unwind the yarn first, and then heat the yarn to make it more fluffi. However, the current equipment cannot form the yarn into a regular shape when the yarn is unwound.

[0003] Chinese patent CN221165365U discloses a yarn annular forming mechanism, including a stationary frame and a screw rod, the screw rod is vertically arranged and located below the stationary frame, and a rotating shaft 2 is coaxially arranged on the top of the screw rod, and the rotating shaft 2 is rotatably connected to the stationary frame. Two sliding rods are fixedly arranged on the lower side of the stationary frame, and the two sliding rods gradually approach each other from top to bottom, and the screw rod is located between the two sliding rods. The patent drives the yarn guide mechanism and the screw rod to rotate together through the rotating shaft of the motor, and the yarn guided by the yarn guide mechanism will be wound around the two sliding rods as the yarn guide mechanism rotates. At the same time, the yarn wound around the two sliding rods will contact the screw rod, and gradually slide down driven by the rotation of the screw rod. Since the distance between the lower ends of the two sliding rods is small, the sliding yarn will break away from the two sliding rods and form a continuous, uniformly sized annular yarn structure on the transmission belt below.

[0004] In this prior art, after the yarn is wound around the two slide rods, it will come into contact with the screw rod and slowly slide down under the rotation drive of the screw rod. However, during this process, the yarn often gets stuck on the screw rod, which hinders the smooth sliding of the yarn and makes it difficult to remove the yarn. In addition, the yarn needs to go through the subsequent winding process, which undoubtedly increases the complexity of the processing flow and further affects the yarn forming efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a yarn conveying synchronous heating type forming mechanism and a winding machine, by placing the yarn bobbin on an adjustable clamping plate, as the clamping plate rotates, the yarn bobbin rotates accordingly, so that the yarn can be directly and efficiently wound on the yarn bobbin. Allowing the user to easily remove the wound yarn bobbin from the clamping plate, greatly facilitating the yarn removal process. In addition, by flexibly adjusting the distance between the clamping plates, it can adapt to yarn bobbins of different sizes, thereby improving the adaptability of the device.

[0006] To solve the problems of the prior art, the utility model provides a yarn conveying synchronous heating forming mechanism for winding yarn onto a yarn bobbin, comprising a main body, a mounting plate for setting the main body on a winding machine is fixed to one side of the main body, a yarn winding assembly for winding yarn is arranged on the main body, a reciprocating assembly is arranged on the side of the main body away from the mounting plate, a yarn feeding assembly for feeding yarn is arranged on the reciprocating assembly, and the yarn winding assembly comprises a rotating disk rotatably arranged on the top of the main body and a clamping assembly for positioning the yarn bobbin.

[0007] Preferably, a plurality of limiting grooves are provided on the rotating disk, and the clamping assembly comprises a clamping plate corresponding to the limiting grooves, and the bottom of the clamping plate is slidably disposed in the limiting grooves.

[0008] Preferably, the clamping assembly includes a first telescopic driving member for driving the clamping plate to move back and forth, and the first telescopic driving member is fixed inside the main body, and the output end of the first telescopic driving member is rotatably connected to a connecting disk, and the clamping assembly also includes a connecting rod, one end of the connecting rod is movably connected to the connecting disk, and the other end of the connecting rod is movably arranged at the bottom of the clamping plate.

[0009] Preferably, the yarn winding assembly includes a rotating mechanism for driving the rotating disk to rotate, the rotating mechanism includes a first rotating driving component installed inside the main body, the output end of the first rotating driving component is connected to a driving gear, and the rotating mechanism also includes a driven gear installed at the bottom of the rotating disk, and the driven gear and the driving gear are meshed with each other.

[0010] Preferably, the reciprocating assembly includes a support member installed on the main body, a guide rod for guiding the yarn feeding assembly is vertically installed on the support member, a screw is also rotatably arranged on the support member, a second rotating drive member for driving the screw to rotate is fixed on the top of the support member, and the output end of the second rotating drive member is connected to the screw.

[0011] Preferably, the yarn feeding assembly includes a movable plate, which is slidably connected to the guide rod, the back of the movable plate is movably connected to the screw through a thread, a slide groove is vertically opened at the center position of the movable plate, and a yarn guide for guiding the yarn is also provided on the movable plate.

[0012] Preferably, a heater for heating the yarn is further provided on the inner wall of the yarn guide, and a temperature sensor for detecting the heating temperature is further provided on the inner wall of the yarn guide.

[0013] Preferably, the yarn feeding assembly includes a tensioning assembly, the tensioning assembly includes two guide wheels rotatably arranged on the movable plate, the height of the guide wheel close to the yarn guide is higher than the height of the other guide wheel, the yarn feeding assembly also includes a slider slidably arranged in a slide groove, and the slider is rotatably provided with a tensioning wheel, the yarn feeding assembly also includes a second telescopic driving member installed at the bottom of the movable plate and used to drive the slider to rise and fall, and the output end of the second telescopic driving member is connected to the slider.

[0014] A yarn winder comprises a yarn conveying synchronous heating forming mechanism in the above scheme.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the yarn conveying synchronous heating type forming mechanism and the winding machine have reasonable structures and have the following advantages:

[0016] (1) The present application is equipped with a clamping plate with adjustable spacing, which allows the yarn bobbin to be inserted and rotated with the rotation of the rotating disk. By adjusting the spacing of the clamping plate, the yarn bobbin and the yarn thereon can be easily loaded and unloaded, and it is suitable for yarn bobbins of various sizes, which significantly improves the flexibility and adaptability of the device;

[0017] (2) This application adds a yarn feeding assembly during the yarn winding process, and the yarn passes between the tensioning wheel and the guide wheel. The up and down adjustment function of the tensioning wheel ensures that the yarn maintains an appropriate tension, effectively preventing excessive relaxation during winding due to excessive yarn looseness, reducing lint on the yarn surface, and thus maintaining the appearance and texture of the finished textile product;

[0018] (3) The present application also integrates a yarn guide with a heater, so that the yarn is heated when passing through, thereby becoming more fluffy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first three-dimensional structural schematic diagram of a yarn conveying synchronous heating type forming mechanism of the utility model;

[0020] Figure 2 It is a top view structural schematic diagram of a yarn conveying synchronous heating type forming mechanism of the utility model;

[0021] Figure 3 It is a second three-dimensional structural schematic diagram of a yarn conveying synchronous heating type forming mechanism of the utility model;

[0022] Figure 4 It is a third three-dimensional structural schematic diagram of a yarn conveying synchronous heating type forming mechanism of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of a reciprocating mechanism and a yarn feeding component of a yarn conveying synchronous heating forming mechanism of the utility model;

[0024] Figure 6 The utility model is a side structural schematic diagram of a reciprocating mechanism and a yarn feeding component of a yarn conveying synchronous heating type forming mechanism.

[0025] The numbers in the figure are: 1. main body; 11. yarn winding assembly; 111. rotating disk; 1111. limiting groove; 112. clamping assembly; 1121. first telescopic driving member; 1122. connecting rod; 1123. clamping plate; 1124. connecting disk; 113. rotating mechanism; 1131. first rotating driving member; 1132. driving gear; 1133. driven gear; 12. reciprocating moving assembly; 121. supporting member; 122. second rotating driving member; 123. lead screw; 124. guide rod; 13. mounting plate; 14. yarn feeding assembly; 141. moving plate; 1411. yarn guide; 1412. slide groove; 142. tensioning assembly; 1421. second telescopic driving member; 1422. tensioning wheel; 1423. slider; 1424. guide wheel; 2. yarn tube. DETAILED DESCRIPTION

[0026] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Reference Figure 1-Figure 6 As shown, the utility model provides a yarn conveying synchronous heating forming mechanism, which is used to wind the yarn on a yarn drum 2, including a main body 1, a mounting plate 13 for setting the main body 1 on a winding machine is fixed on one side of the main body 1, a yarn winding assembly 11 for winding yarn is arranged on the main body 1, a reciprocating moving assembly 12 is arranged on the side of the main body 1 away from the mounting plate 13, and a yarn feeding assembly 14 for feeding yarn is arranged on the reciprocating moving assembly 12, and the yarn feeding assembly 14 can automatically adjust the tension according to different yarn materials and winding speeds, so as to ensure that the yarn will not break due to excessive tension during the conveying process, nor will it relax due to insufficient tension. The yarn winding assembly 11 includes a rotating disk 111 rotatably arranged on the top of the main body 1 and a clamping assembly 112 for positioning the yarn drum 2, and the yarn winding assembly 11 is mainly composed of a rotating disk 111, which can rotate smoothly and continuously to ensure that the yarn can be evenly and tightly wound on the yarn drum 2. The clamping assembly 112 can be quickly adjusted according to different sizes of the yarn bobbin 2, ensuring that the yarn bobbin 2 will not deviate or fall off during the rotation process, further improving the winding quality.

[0028] A number of limiting grooves 1111 are provided on the rotating disk 111, and the clamping assembly 112 includes a clamping plate 1123 corresponding to the limiting groove 1111. The bottom of the clamping plate 1123 is slidably arranged in the limiting groove 1111. The design of the limiting groove 1111 enables the clamping plate 1123 to be accurately moved and adjusted along the trajectory of the limiting groove 1111, thereby achieving stable clamping and precise positioning of the yarn tube 2.

[0029] The clamping assembly 112 includes a first telescopic driving member 1121 for driving the clamping plate 1123 to move back and forth, and the first telescopic driving member 1121 is fixed inside the main body 1, and the output end of the first telescopic driving member 1121 is rotatably connected to the connecting disk 1124. The clamping assembly 112 also includes a connecting rod 1122, one end of the connecting rod 1122 is movably connected to the connecting disk 1124, and the other end of the connecting rod 1122 is movably arranged at the bottom of the clamping plate 1123. The first telescopic driving member 1121 serves as a power source for driving the clamping plate 1123 to move back and forth. It can be driven by electric, pneumatic or hydraulic means, and has the advantages of small size, large power, and high control accuracy. When the first telescopic driving member 1121 is extended and retracted, through the transmission of the connecting disk 1124 and the connecting rod 1122, the clamping plate 1123 can be accurately moved and adjusted along the trajectory of the limit groove 1111, thereby achieving a stable clamping of the yarn tube 2.

[0030] The yarn winding assembly 11 includes a rotating mechanism 113 for driving the rotating disk 111 to rotate. The rotating mechanism 113 includes a first rotating driving member 1131 installed inside the main body 1. The output end of the first rotating driving member 1131 is connected to a driving gear 1132. The rotating mechanism 113 also includes a driven gear 1133 installed at the bottom of the rotating disk 111, and the driven gear 1133 and the driving gear 1132 are meshed with each other. The first rotating driving member 1131 can be driven by an electric or pneumatic drive, and has the advantages of small size, large power, and high control accuracy. When the first rotating driving member 1131 is started, the first rotating driving member 1131 will drive the driving gear 1132 to rotate, and then drive the driven gear 1133 and the rotating disk 111 to rotate together. This gear transmission method has the advantages of high transmission efficiency, stable operation, low noise, etc., and can ensure that the rotating disk 111 always maintains a stable speed and rotation direction during the rotation process.

[0031] The reciprocating assembly 12 includes a support member 121 mounted on the main body 1, a guide rod 124 for guiding the yarn feeding assembly 14 is vertically mounted on the support member 121, a lead screw 123 is rotatably arranged on the support member 121, a second rotating driving member 122 for driving the lead screw 123 to rotate is fixed on the top of the support member 121, and the output end of the second rotating driving member 122 is connected to the lead screw 123. The second rotating driving member 122 is usually driven by an electric or pneumatic drive, and has the advantages of small size, large power, and high control accuracy. When the second rotating driving member 122 is started, the second rotating driving member 122 will drive the lead screw 123 to rotate together, thereby moving the yarn feeding assembly 14 up and down, so that the yarn is evenly wound on the yarn drum 2.

[0032] The yarn feeding assembly 14 includes a movable plate 141, which is slidably connected to the guide rod 124. The back of the movable plate 141 is movably connected to the screw 123 through a thread. A slide groove 1412 is vertically opened at the center of the movable plate 141. The movable plate 141 is also provided with a yarn guide 1411 for guiding the yarn.

[0033] A heater for heating the yarn is also provided on the inner wall of the yarn guide 1411, and a temperature sensor for detecting the heating temperature is also provided on the inner wall of the yarn guide 1411. The heater usually adopts advanced electric heating elements, and the design of the heater fully considers the material, diameter and conveying speed of the yarn and other parameters to ensure that the yarn can be heated evenly during the heating process without local overheating or insufficient temperature. The temperature sensor usually adopts high-precision, high-sensitivity thermistors or thermocouples and other sensor devices, which can accurately measure the temperature inside the yarn guide 1411.

[0034] The yarn feeding assembly 14 includes a tensioning assembly 142, and the tensioning assembly 142 includes two guide wheels 1424 rotatably arranged on the movable plate 141. The height of the guide wheel 1424 close to the yarn guide 1411 is higher than the height of the other guide wheel 1424. The yarn feeding assembly 14 also includes a slider 1423 slidably arranged in the slide groove 1412, and the tensioning wheel 1422 is rotatably arranged on the slider 1423. The yarn feeding assembly 14 also includes a second telescopic driving member 1421 installed at the bottom of the movable plate 141 and used to drive the slider 1423 to rise and fall, and the output end of the second telescopic driving member 1421 is connected to the slider 1423.

[0035] By controlling the telescopic movement of the second telescopic driving member 1421, the slider 1423 can be driven to move up and down in the slide groove 1412, thereby adjusting the position of the tensioning wheel 1422, thereby achieving precise adjustment of the yarn tension.

[0036] A yarn winder comprises a yarn conveying synchronous heating forming mechanism in the above scheme.

[0037] Working principle: When in use, the staff first places the yarn on the tensioning wheel 1422 and the guide wheel 1424, and then winds it around the surface of the yarn tube 2. Next, the yarn tube 2 is mounted on the clamping plate 1123. After the rotating mechanism 113 is started, the driving gear 1132 starts to rotate, driving the driven gear 1133 and the rotating disk 111 to rotate accordingly, thereby driving the clamping plate 1123 and the yarn tube 2 to rotate together, thereby achieving uniform winding of the yarn. After the yarn winding is completed, by starting the first telescopic driving member 1121, the connecting disk 1124 moves under the drive, and the force is transmitted through the connecting rod 1122, so that the clamping plate 1123 is displaced and separated from the yarn tube 2, so that the staff can easily remove the yarn tube 2. In order to ensure that the yarn is not excessively relaxed during the winding process, the second telescopic driving member 1421 can be started, which drives the slider 1423 to move, thereby adjusting the position of the tensioning wheel 1422 relative to the two guide wheels 1424, thereby achieving flexible adjustment of the yarn tension. When the yarn passes through the yarn guide 1411, the built-in heater will heat the yarn to make it more fluffy.

[0038] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A yarn conveying and synchronously heating forming mechanism for winding yarn onto a yarn tube (2), characterized in that: The invention comprises a main body (1), a mounting plate (13) for mounting the main body (1) on a winding machine is fixed on one side of the main body (1), a yarn winding assembly (11) for winding yarn is arranged on the main body (1), a reciprocating assembly (12) is arranged on the side of the main body (1) away from the mounting plate (13), a yarn feeding assembly (14) for feeding yarn is arranged on the reciprocating assembly (12), and the yarn winding assembly (11) comprises a rotating disk (111) rotatably arranged on the top of the main body (1) and a clamping assembly (112) for positioning a yarn bobbin (2).

2. A yarn conveying and synchronous heating forming mechanism according to claim 1, characterized in that: The rotating disk (111) is provided with a plurality of limiting grooves (1111), and the clamping assembly (112) comprises a clamping plate (1123) corresponding to the limiting grooves (1111), and the bottom of the clamping plate (1123) is slidably disposed in the limiting grooves (1111).

3. A yarn conveying and synchronous heating forming mechanism according to claim 2, characterized in that: The clamping assembly (112) comprises a first telescopic driving member (1121) for driving the clamping plate (1123) to move back and forth, and the first telescopic driving member (1121) is fixed inside the main body (1), and the output end of the first telescopic driving member (1121) is rotatably connected to the connecting disk (1124). The clamping assembly (112) further comprises a connecting rod (1122), one end of the connecting rod (1122) is movably connected to the connecting disk (1124), and the other end of the connecting rod (1122) is movably arranged at the bottom of the clamping plate (1123).

4. The yarn conveying and synchronous heating forming mechanism according to claim 1, characterized in that: The yarn winding assembly (11) comprises a rotating mechanism (113) for driving a rotating disk (111) to rotate, the rotating mechanism (113) comprising a first rotating driving member (1131) mounted inside a main body (1), an output end of the first rotating driving member (1131) being connected to a driving gear (1132), the rotating mechanism (113) further comprising a driven gear (1133) mounted at the bottom of the rotating disk (111), the driven gear (1133) being meshed with the driving gear (1132).

5. The yarn conveying and synchronous heating forming mechanism according to claim 1, characterized in that: The reciprocating component (12) comprises a support member (121) mounted on a main body (1); a guide rod (124) for guiding a yarn feeding component (14) is vertically mounted on the support member (121); a lead screw (123) is rotatably arranged on the support member (121); a second rotating driving member (122) for driving the lead screw (123) to rotate is fixed to the top of the support member (121); an output end of the second rotating driving member (122) is connected to the lead screw (123).

6. A yarn conveying and synchronous heating forming mechanism according to claim 5, characterized in that: The yarn feeding assembly (14) comprises a movable plate (141), the movable plate (141) is slidably connected to the guide rod (124), the back of the movable plate (141) is movably connected to the lead screw (123) via a thread, a sliding groove (1412) is vertically provided at the center of the movable plate (141), and a yarn guide (1411) for guiding the yarn is also provided on the movable plate (141).

7. A yarn conveying and synchronous heating forming mechanism according to claim 6, characterized in that: A heater for heating the yarn is also provided on the inner wall of the yarn guide (1411), and a temperature sensor for detecting the heating temperature is also provided on the inner wall of the yarn guide (1411).

8. The yarn conveying and synchronous heating forming mechanism according to claim 6, characterized in that: The yarn feeding assembly (14) comprises a tensioning assembly (142), the tensioning assembly (142) comprising two guide wheels (1424) rotatably arranged on a movable plate (141), the height of the guide wheel (1424) close to the yarn guide member (1411) being higher than the height of the other guide wheel (1424), the yarn feeding assembly (14) further comprising a slider (1423) slidably arranged in a slide groove (1412), and a tensioning wheel (1422) rotatably arranged on the slider (1423), and the yarn feeding assembly (14) further comprising a second telescopic driving member (1421) mounted on the bottom of the movable plate (141) and used for driving the slider (1423) to move up and down, and the output end of the second telescopic driving member (1421) is connected to the slider (1423).

9. A silk winding machine, characterized in that: It comprises a yarn conveying synchronous heating forming mechanism as described in any one of claims 1-8.

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