Automatic winder and method for combing compact spinning production

Abstract

The invention relates to the technical field of winding machines, and provides an automatic winding machine for combed compact spinning production, which comprises a machine body and a shaft body, the shaft body is rotatably arranged on the machine body, the shaft body is provided with a spiral reciprocating groove, the spiral reciprocating groove is used for uniformly winding yarns on a bobbin, and the shaft body is internally provided with a hairiness collecting cavity. The shaft body is provided with an air inlet hole channel and an air exhaust hole channel, one end of the air inlet hole channel is communicated with the hairiness collecting cavity, the other end of the air inlet hole channel is located at the groove bottom of the spiral reciprocating groove, one end of the air exhaust hole channel is communicated with the hairiness collecting cavity, and the other end of the air exhaust hole channel is located on the outer wall of the shaft body. Air is fed into the hairiness collecting cavity through the air inlet duct, and air is discharged out of the hairiness collecting cavity through the air exhaust duct. By means of the technical scheme, the problem that in the prior art, hairiness is generated when threads are evenly wound on a bobbin, and the product quality is affected is solved.

Description

Technical Field

[0001] The invention relates to the technical field of winding machines, and in particular to an automatic winding machine and method for combed compact spinning production. Background Art

[0002] The general process of combed ring spinning production can be divided into raw cotton, cleaning and combing, pre-combining, strip and winding, combing, fine combining, coarse yarn, fine sand, winding and baling. When winding, in order to make the thread evenly wound on the bobbin, there is generally a process and operation of even thread. However, during the even thread process, there is a certain force on the thread, so the thread will more or less produce some hairiness. At present, there is no special intervention for these hairiness, which affects the winding quality of the thread on the bobbin to a certain extent, and also affects the surrounding environment and the health of the operators. Summary of the invention

[0003] The invention provides an automatic winding machine and method for combed compact spinning production, which solves the problem in the prior art that hairiness is generated when winding even yarn on a bobbin, affecting product quality.

[0004] The technical solution of the present invention is as follows: an automatic winding machine for combed compact spinning production, comprising: Body, A shaft body is rotatably arranged on the machine body, the shaft body is provided with a spiral reciprocating groove, the spiral reciprocating groove is used to evenly wind the line on the bobbin, the shaft body is provided with a fluff collecting chamber, the shaft body is provided with an air inlet channel and an air extraction channel, one end of the air inlet channel is communicated with the fluff collecting chamber, and the other end is located at the bottom of the spiral reciprocating groove, one end of the air extraction channel is communicated with the fluff collecting chamber, and the other end is located at the outer wall of the shaft body, When the shaft body rotates, the air inlet channel takes air into the fluff collecting cavity, and the air exhaust channel exhausts air out of the fluff collecting cavity.

[0005] As a further technical solution, There are a plurality of air inlet channels, and the plurality of air inlet channels are evenly distributed along the spiral direction of the spiral reciprocating groove.

[0006] As a further technical solution, The fluff collecting cavity is cylindrical and is opened along the axial direction of the shaft body. There are a plurality of air suction channels, and the plurality of air suction channels are evenly distributed along the axial direction of the shaft body.

[0007] As a further technical solution, The cross-sectional area of ​​the air inlet channel gradually increases from one end located at the bottom of the spiral reciprocating groove to the other end.

[0008] As a further technical solution, The cross-sectional area of ​​the air extraction channel gradually increases from one end located at the outer wall of the shaft body to the other end.

[0009] As a further technical solution, it also includes: The filter assembly is arranged in the hairiness collecting chamber, and the filter assembly is used for collecting hairiness.

[0010] As a further technical solution, The filter assembly is cylindrical, the outer wall of the filter assembly is in contact with the inner wall of the hairiness collecting chamber, the outer wall of the filter assembly is provided with a collecting groove, the collecting groove is spiral, and the collecting groove is connected to a plurality of the air inlet channels.

[0011] As a further technical solution, The filter assembly is rotatably arranged in the hairiness collecting chamber.

[0012] As a further technical solution, The filter assembly is rotatably disposed in the hairiness collecting chamber, and the rotation axis of the filter assembly coincides with the rotation axis of the shaft body. Also includes, A counterweight block is arranged on the filter assembly, and the counterweight block is used to keep one side of the filter assembly close to the ground.

[0013] A method for using a winding machine is also provided, comprising a bobbin mounting frame arranged on the machine body, the bobbin mounting frame being used to mount the bobbin and drive the bobbin to rotate, comprising the following steps: S1: One end of the processed wire passes through the shaft and is fixed on the wire barrel. S2: The wire spool mounting frame drives the wire spool to rotate, and the shaft body rotates to evenly wind the wire around the wire spool.

[0014] The working principle and beneficial effects of the present invention are: In the present invention, a shaft body with a spiral reciprocating groove is arranged on the body of the automatic winding machine, and the spiral reciprocating groove is used to realize uniform winding of the thread on the bobbin, which is a key component for realizing the basic winding function of the winding machine. At the same time, a fluff collecting chamber is arranged in the shaft body, and through the design of the air inlet channel and the air exhaust channel, the air flow generated when the shaft body rotates is utilized to make the air inlet channel take in air into the fluff collecting chamber, and the air exhaust channel exhausts air outward. Specifically, during the rotation of the shaft body, the flow rate of air on the outer wall of the shaft body is greater than the flow rate of the fluid at the bottom of the spiral reciprocating groove. Then, the air in the fluff collecting chamber will be extracted at the air exhaust channel to generate a negative pressure. Negative pressure will also be generated at the air inlet channel, but the gas flow rate there is lower than the flow rate at the air exhaust channel. Therefore, air will be taken in into the fluff collecting chamber through the air inlet channel. Then, the fluff generated by the thread will enter the fluff collecting chamber through the air inlet channel, so that the fluff generated during the thread winding process can be collected and processed, reducing the adverse effect of the fluff on the thread quality. At the same time, the amount of fluff discharged into the environment can also be reduced, thereby improving the cleanliness of the ambient air and greatly reducing the harm to the health of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 The structure diagram of the combined state of the shaft and the filter assembly of the present invention is shown in FIG. Figure 1 ; Figure 3 The structure diagram of the combined state of the shaft and the filter assembly of the present invention is shown in FIG. Figure 2 ; Figure 4 This is a schematic diagram of the main structure of the shaft body and the filter assembly in the combined state of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the AA section structure; Figure 6 It is a schematic diagram of the cross-sectional structure of the shaft body of the present invention; Figure 7 The filter assembly structure of the present invention is schematically shown in FIG. Figure 1 ; Figure 8 It is a schematic diagram of the cross-sectional structure of the shaft body and the filter assembly in the combined state of the present invention; Fig. 9 The filter assembly structure of the present invention is schematically shown in FIG. Figure 2 ; In the figure: 1-machine body, 2-axis body, 21-spiral reciprocating groove, 22-feather collecting chamber, 23-air inlet channel, 24-exhaust channel, 3-filter assembly, 31-collecting groove, 32-first rotating shaft, 33-circular mesh, 34-partitioning mesh group, 35-partitioning mesh, 4-thread drum mounting frame, 5-counterweight block, 9-thread drum. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0018] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0019] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] like Figure 1-9As shown, the present invention proposes an automatic winding machine for combed compact spinning production, including a machine body 1 and a shaft body 2, the shaft body 2 is rotatably arranged on the machine body 1, the shaft body 2 is provided with a spiral reciprocating groove 21, the spiral reciprocating groove 21 is used to evenly wind the thread on the bobbin 9, the shaft body 2 is provided with a fluff collecting chamber 22, the shaft body 2 is provided with an air inlet channel 23 and an air exhaust channel 24, one end of the air inlet channel 23 is connected with the fluff collecting chamber 22, and the other end is located at the bottom of the spiral reciprocating groove 21, one end of the air exhaust channel 24 is connected with the fluff collecting chamber 22, and the other end is located at the outer wall of the shaft body 2 and connected with the outside, when the shaft body 2 rotates, the air inlet channel 23 takes air into the fluff collecting chamber 22, and the air exhaust channel 24 exhausts air out of the fluff collecting chamber 22.

[0022] In this embodiment, a shaft body 2 with a spiral reciprocating groove 21 is provided on the body 1 of the automatic winding machine. The spiral reciprocating groove 21 is used to achieve uniform winding of the thread on the bobbin 9, which is a key component for realizing the basic winding function of the winding machine. At the same time, a fluff collection chamber 22 is provided in the shaft body 2, and through the design of the air inlet channel 23 and the air exhaust channel 24, the airflow generated when the shaft body 2 rotates is utilized to make the air inlet channel 23 take in air into the fluff collection chamber 22, and the air exhaust channel 24 exhaust air outward. Specifically, during the rotation of the shaft body 2, the flow rate of air on the outer wall of the shaft body 2 is greater than the flow rate of the fluid at the bottom of the spiral reciprocating groove 21, then the air in the fluff collection chamber 22 will be extracted at the air exhaust channel 24 and a negative pressure will be generated, and the air inlet channel 23 will be used to make the air in the fluff collection chamber 22 have a negative pressure. Negative pressure will also be generated, but the gas flow rate there is lower than the flow rate at the air extraction hole 24, so air will be sucked into the fluff collecting chamber 22 through the air inlet hole 23, and the fluff generated by the line will enter the fluff collecting chamber 22 through the air inlet hole 23, so that the fluff generated during the line winding process can be collected and processed, reducing the adverse effect of the fluff on the line quality, and at the same time reducing the amount of fluff discharged into the environment, thereby improving the cleanliness of the ambient air and greatly reducing the harm to the health of the operators.

[0023] Furthermore, there are a plurality of air inlet channels 23 , and the plurality of air inlet channels 23 are evenly distributed along the spiral direction of the spiral reciprocating groove 21 .

[0024] In this embodiment, Figure 2 As shown, multiple air inlet channels 23 are evenly distributed along the spiral direction of the spiral reciprocating groove 21, ensuring that the hairiness generated at various positions can be evenly sucked into the hairiness collection chamber 22 during the process of winding the thread along the spiral reciprocating groove 21, thereby improving the comprehensiveness and uniformity of the hairiness collection and making the hairiness removal effect of the thread more stable during the entire winding process.

[0025] Furthermore, the hairiness collecting chamber 22 is cylindrical, is opened along the axial direction of the shaft body 2 , has a plurality of air extraction channels 24 , and the plurality of air extraction channels 24 are evenly distributed along the axial direction of the shaft body 2 .

[0026] In this embodiment, the hairiness collection chamber 22 is designed to be cylindrical and is opened along the axial direction of the shaft body 2. This shape is conducive to the temporary storage and collection of hairiness in the chamber. Multiple air extraction channels 24 are evenly distributed along the axial direction of the shaft body 2, ensuring the uniformity of gas discharge from the hairiness collection chamber 22 to the outside during the rotation of the shaft body 2, and can generate a more uniform negative pressure at each position in the hairiness collection chamber 22, which helps the air intake channel 23 to enter the air, and at the same time helps to maintain the stability of the airflow inside and outside the chamber, improve the hairiness collection efficiency, and also make the operation of the entire system more stable.

[0027] Furthermore, the cross-sectional area of ​​the air inlet channel 23 gradually increases from one end located at the bottom of the spiral reciprocating groove 21 to the other end.

[0028] In this embodiment, the cross-sectional area of ​​the air inlet channel 23 gradually increases from one end of the bottom of the spiral reciprocating groove 21 to the other end. This design conforms to the principle of air flow. When the shaft body 2 rotates, the flow velocity of the air flow can be increased when passing through the entrance of the air inlet channel 23, and the hairiness near the spiral reciprocating groove 21 can be more effectively and quickly sucked into the hairiness collection chamber 22, thereby enhancing the ability to collect the hairiness. At the same time, along the direction of fluid flow, the cross-sectional area of ​​the air inlet channel 23 gradually increases, thereby improving the ability of the hairiness to pass through and preventing blockage.

[0029] Furthermore, the cross-sectional area of ​​the air extraction channel 24 gradually increases from one end located on the outer wall of the shaft body 2 to the other end.

[0030] In this embodiment, the cross-sectional area of ​​the air extraction channel 24 gradually increases from one end of the outer wall of the shaft body 2 to the other end, which helps to more easily generate negative pressure when the air flows through the air extraction channel 24, promotes the overall gas flow rate, and improves the efficiency of absorbing feathers.

[0031] Furthermore, it also includes a filter assembly 3, which is arranged in the hairiness collecting chamber 22 and is used to collect hairiness.

[0032] In this embodiment, a filter assembly 3 is provided in the hairiness collection chamber 22, which is specifically used to collect hairiness. The filter assembly 3 can effectively intercept the hairiness sucked into the hairiness collection chamber 22, prevent the hairiness from re-entering the air circulation or returning to the thread, further improve the effect of hairiness removal, and ensure the thread quality.

[0033] Furthermore, the filter assembly 3 is cylindrical, and the outer wall of the filter assembly 3 is in contact with the inner wall of the hairiness collecting chamber 22 . The outer wall of the filter assembly 3 has a collecting groove 31 , which is spiral-shaped and connected to a plurality of air inlet channels 23 .

[0034] In this embodiment, Figure 7As shown, the filter assembly 3 is designed to be cylindrical and the outer wall is in contact with the inner wall of the hairiness collection chamber 22, ensuring the sealing between the filter assembly 3 and the hairiness collection chamber 22, and preventing the hairiness from escaping from the gap. The spiral collection groove 31 on the outer wall is connected to the multiple air inlet channels 23, so that the hairiness sucked into the air inlet channels 23 can be collected along the spiral collection groove 31, improving the efficiency and orderliness of the hairiness collection, and also preventing the hairiness from gathering near the air inlet channels 23, thereby improving the overall collection effect.

[0035] Furthermore, the filter assembly 3 is rotatably disposed in the fluff collecting chamber 22 .

[0036] In the present embodiment, the filter assembly 3 is rotatably arranged in the fluff collection chamber 22. By rotating, each part of the filter assembly 3 can be fully in contact with the airflow, thereby preventing the accumulation of fluff in a certain part of the filter assembly 3 and clogging the filter assembly 3, thereby ensuring the air permeability and fluff collection effect of the filter assembly 3, and also helping to shake off the fluff that has been collected on the filter assembly 3 or make it more evenly distributed, thereby maintaining the continuous and efficient operation of the filter.

[0037] Furthermore, the filter assembly 3 is rotatably arranged in the fluff collection chamber 22, and the rotation axis of the filter assembly 3 coincides with the rotation axis of the shaft body 2. It also includes a counterweight block 5, which is arranged on the filter assembly 3. The counterweight block 5 is used to keep one side of the filter assembly 3 close to the ground.

[0038] In this embodiment, Fig. 9 As shown, a counterweight 5 is provided on the filter assembly 3 so that one side of the filter assembly 3 is always kept close to the ground. During the operation of the equipment, no matter how the shaft body 2 rotates, the existence of the counterweight 5 can keep the filter assembly 3 in a relatively stable posture, and can allow the shaft body 2 and the filter assembly 3 to rotate relative to each other, so that each part of the filter assembly 3 can play a role in collecting the hairiness, improve the overall collection efficiency, and avoid the problem of poor collection effect caused by blockage somewhere.

[0039] Furthermore, the filter assembly 3 includes a first rotating shaft 32, a circular mesh 33, and a separating mesh group 34. The first rotating shaft 32 is rotatably set in the fluff collecting chamber 22. The circular mesh 33 is set on the first rotating shaft 32. There are several circular meshes 33, and the several circular meshes 33 are evenly arranged along the length direction of the first rotating shaft 32. The counterweight block 5 is set at the edge of the circular mesh 33. The diameter of the circular mesh 33 is smaller than the inner diameter of the fluff collecting chamber 22. A separating mesh group 34 is set between two adjacent circular meshes 33. The separating mesh group 34 includes several separating meshes 35, and the several separating meshes 35 are evenly distributed along the circumference of the first rotating shaft 32.

[0040] In this embodiment, Fig. 9As shown, multiple circular meshes 33 are arranged evenly along the length direction of the first rotating shaft 32, which greatly increases the filtering area of ​​the filter assembly 3. During the rotation of the shaft body, more hairiness can be intercepted on the circular mesh 33, which improves the ability to collect hairiness and reduces the possibility of hairiness re-entering the surrounding environment of the yarn, thereby better ensuring the quality of the yarn. The diameter of the circular mesh 33 is smaller than the inner diameter of the hairiness collection chamber 22, so that a certain gap is formed between the circular mesh 33 and the inner wall of the hairiness collection chamber 22. This gap allows the airflow to pass more smoothly and avoids airflow obstruction caused by the filter assembly 3 being too tight with the cavity wall. At the same time, it also provides a certain buffer space for the collection of hairiness, so that the hairiness can be more effectively intercepted on the circular mesh 33 under the action of the airflow. A partition mesh group 34 is set between two adjacent circular meshes 33, and a plurality of partition meshes 35 are evenly distributed along the circumference of the first rotating shaft 32. This design further refines the structure of the filter assembly 3 and increases the contact opportunity between the hairiness and the filter. The partition mesh group 34 can divide the airflow into smaller streams, making the movement of the hairiness in the airflow more complicated, so that it is easier to be intercepted on the filter assembly 3. At the same time, the partition mesh group 34 also helps to improve the strength and stability of the filter assembly 3 and prevent the circular mesh 33 from being deformed or damaged during the rotation process.

[0041] There is another implementation method, that is, the air suction channel 24 is opened at the central axis of the shaft body 2, and is connected to an external air suction pump by setting a rotary joint, so that the air intake channel 23 can absorb the feathers when the air suction pump is pumping air.

[0042] A method for using a winding machine is also provided, comprising a bobbin mounting frame 4 arranged on a machine body 1, the bobbin mounting frame 4 being used to mount a bobbin 9 and drive the bobbin 9 to rotate, comprising the following steps: S1: One end of the processed wire passes through the shaft 2 and is fixed on the wire barrel 9. S2: The bobbin mounting frame 4 drives the bobbin 9 to rotate, and the shaft body 2 rotates to evenly wind the wire around the bobbin 9.

[0043] In this embodiment, the method of use clarifies the processing flow of the thread on the automatic winding machine. First, one end of the processed thread is fixed on the bobbin 9 after passing through the shaft body 2, and then the bobbin 9 is driven to rotate by the bobbin mounting frame 4, and the shaft body 2 rotates at the same time, so that the thread is evenly wound on the bobbin 9, and the special structure of the shaft body 2 is used to collect the hairiness, ensuring that the thread can not only form a uniform cylindrical structure during the winding process, but also effectively remove the hairiness, thereby improving the overall quality of the thread.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automatic winding machine for combed compact spinning production, characterized in that: include, Body (1), A shaft body (2) is rotatably arranged on the machine body (1), the shaft body (2) has a spiral reciprocating groove (21), the spiral reciprocating groove (21) is used to evenly wind the thread on the thread barrel (9), the shaft body (2) has a fluff collection chamber (22), the shaft body (2) is provided with an air intake channel (23) and an air extraction channel (24), one end of the air intake channel (23) is connected to the fluff collection chamber (22), and the other end is located at the bottom of the spiral reciprocating groove (21), one end of the air extraction channel (24) is connected to the fluff collection chamber (22), and the other end is located at the outer wall of the shaft body (2), When the shaft (2) rotates, the air intake channel (23) takes air into the hairiness collection chamber (22), and the air exhaust channel (24) discharges air out of the hairiness collection chamber (22).

2. The automatic winding machine for combed compact spinning production according to claim 1, characterized in that: There are a plurality of air intake channels (23), and the plurality of air intake channels (23) are evenly distributed along the spiral direction of the spiral reciprocating groove (21).

3. The automatic winding machine for combed compact spinning production according to claim 1, characterized in that: The hairiness collection chamber (22) is columnar and is opened along the axial direction of the shaft body (2). The air suction channels (24) are provided in a plurality and the plurality of air suction channels (24) are evenly distributed along the axial direction of the shaft body (2).

4. The automatic winding machine for combed compact spinning production according to claim 1, characterized in that: The cross-sectional area of ​​the air inlet channel (23) gradually increases from one end located at the bottom of the spiral reciprocating groove (21) to the other end.

5. The automatic winding machine for combed compact spinning production according to claim 4, characterized in that: The cross-sectional area of ​​the air extraction channel (24) gradually increases from one end located on the outer wall of the shaft body (2) to the other end.

6. The automatic winding machine for combed compact spinning production according to claim 2, characterized in that: Also includes, The filter assembly (3) is arranged in the hairiness collection chamber (22), and the filter assembly (3) is used to collect hairiness.

7. The automatic winding machine for combed compact spinning production according to claim 6, characterized in that: The filter assembly (3) is cylindrical, the outer wall of the filter assembly (3) is in contact with the inner wall of the hairiness collection chamber (22), the outer wall of the filter assembly (3) is provided with a collection groove (31), the collection groove (31) is spiral-shaped, and the collection groove (31) is connected to a plurality of the air inlet channels (23).

8. The automatic winding machine for combed compact spinning production according to claim 6, characterized in that: The filter assembly (3) is rotatably disposed in the hairiness collection chamber (22).

9. The automatic winding machine for combed compact spinning production according to claim 8, characterized in that: The filter assembly (3) is rotatably disposed in the hairiness collection chamber (22), and the rotation axis of the filter assembly (3) coincides with the rotation axis of the shaft body (2). Also includes, A counterweight block (5) is arranged on the filter assembly (3), and the counterweight block (5) is used to keep one side of the filter assembly (3) close to the ground.

10. A method for using a winding machine, comprising a bobbin mounting frame (4) arranged on the machine body (1), the bobbin mounting frame (4) being used to mount the bobbin (9) and drive the bobbin (9) to rotate, characterized in that: The following steps are involved: S1: One end of the processed wire passes through the shaft (2) and is fixed on the wire barrel (9). S2: The wire spool mounting frame (4) drives the wire spool (9) to rotate, and the shaft (2) rotates to evenly wind the wire around the wire spool (9).

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