Silk winder capable of quickly replacing bobbins

Abstract

The utility model discloses a silk winder capable of quickly replacing bobbins, which comprises a yarn placing table, a silk winding table and a yarn guide table, one end of the yarn placing table is connected with a control table, a plurality of cops are arranged on the yarn placing table, and a plurality of tension components corresponding to the cops are arranged above the yarn placing table; the winding table is arranged adjacent to the tension components, a plurality of rotating seats corresponding to the tension components are in driving connection with the winding table, adjusting assemblies are arranged on the rotating seats, each adjusting assembly is composed of multiple layers of nested adjusting cylinders, the diameter of each adjusting assembly can be increased / decreased by increasing / decreasing the number of the adjusting cylinders, and the surfaces of the adjusting assemblies are sleeved with bobbins; the yarn guide table is in driving connection with the control table, a plurality of yarn guide parts corresponding to the adjusting assemblies are arranged on the yarn guide table, and the yarn guide table can drive the yarn guide parts to move up and down in a reciprocating mode so that the yarn can be wound around the bobbin. According to the technical scheme, various bobbins with different diameters can be rapidly replaced and fixed, time and labor are saved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to a winding machine for quickly replacing bobbins. Background Art

[0002] A winding machine, also known as a warping machine or a winding machine, works by unwinding the yarn on a cheese, removing impurities and defects on the yarn, and then, under the action of a tensioner, winding the yarn or silk onto a bobbin through a winding device to complete the preparation work of the yarn and improve the production efficiency of subsequent processes. However, due to different production requirements, the diameters and lengths of bobbins may vary. Usually, the bobbin holders on a winding machine can only fix bobbins of a single diameter. If bobbins of different diameters need to be replaced, the entire bobbin holder has to be disassembled and replaced, which is rather cumbersome and inconvenient. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a winding machine for quickly replacing bobbins, which can quickly replace and fix bobbins of various different diameters, saving time and effort and improving production efficiency.

[0004] To achieve the above object, a winding machine for quickly replacing bobbins proposed by the utility model includes:

[0005] A yarn feeding table, one end of which is connected to a control console. A plurality of cheeses are arranged on the yarn feeding table, and a plurality of tension components are arranged above the yarn feeding table corresponding to the plurality of cheeses;

[0006] A winding table, which is arranged adjacent to the tension components. A plurality of rotating seats are driven and connected to the plurality of tension components on the winding table. An adjusting component is arranged on the rotating seat. The adjusting component is composed of multiple nested adjusting cylinders. Increasing or decreasing the number of the adjusting cylinders can increase or decrease the diameter of the adjusting component. A bobbin is sleeved on the surface of the adjusting component;

[0007] A wire guiding table, which is driven and connected to the control console. A plurality of wire guiding components are arranged on the wire guiding table corresponding to the plurality of adjusting components. The wire guiding table can drive the wire guiding components to move up and down reciprocally so that the yarn is wound around the bobbin.

[0008] In an embodiment of the utility model, a first clamping portion is arranged on the inner wall surface of the adjusting cylinder, and a second clamping portion is arranged on the outer wall surface of the adjusting cylinder. Moreover, the first clamping portion and the second clamping portion of any two adjacent adjusting cylinders can cooperate with each other and be locked.

[0009] In an embodiment of the utility model, an interference fit or a transition fit is provided between the bobbin and the outermost adjusting cylinder of the adjusting component.

[0010] In an embodiment of the present utility model, a fixing post protrudes from the rotating base. A fixing portion is circumferentially arranged on the surface of the fixing post, and the fixing portion cooperates with and locks the first clamping portion of the innermost adjusting cylinder of the adjusting assembly.

[0011] In an embodiment of the present utility model, the wire guiding member includes an arc-shaped rod. One end of the arc-shaped rod is connected to the wire guiding table, and the other end is provided with wire guiding teeth.

[0012] In an embodiment of the present utility model, an air ring breaker is further arranged below the tension member.

[0013] The technical solution of the present utility model provides a columnar adjusting assembly composed of multiple nested adjusting cylinders on the rotating base of the winding table. The bobbin is sleeved on the outermost adjusting cylinder. By changing the number of adjusting cylinders, the diameter of the adjusting assembly can be changed, which can be applicable to bobbins with various diameters. When the bobbin needs to be replaced, only need to remove or add adjusting cylinders for replacement, with convenient operation, time-saving and labor-saving, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is Figure 1 a partial enlarged view of part A in

[0017] Figure 3 is Figure 1 a partial enlarged view of part B in

[0018] Figure 4 is a top view of the adjusting assembly of the present utility model.

[0019] Explanation of the reference numerals in the drawings:

[0020] 1. Yarn unwinding table; 11. Bobbin; 12. Tension member; 13. Air ring breaker; 2. Control console; 3. Winding table; 31. Rotating base; 311. Fixing post; 312. Fixing portion; 32. Bobbin; 4. Adjusting assembly; 41. Adjusting cylinder; 411. First clamping portion; 412. Second clamping portion; 5. Wire guiding table; 51. Wire guiding member; 511. Arc-shaped rod; 512. Wire guiding teeth.

[0021] The realization, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0022] In order to make the purpose, technical solutions and advantages of the present application clearer, the following further details the present application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0023] Referring to Figures 1 to 4 , the present utility model provides a winding machine for quickly replacing a bobbin 32, which includes a yarn feeding table 1, a winding table 3 and a wire guiding table 5. One end of the yarn feeding table 1 is connected to a control console 2. A plurality of tube yarns 11 are arranged on the yarn feeding table 1. A plurality of tension components 12 are arranged above the yarn feeding table 1 corresponding to the plurality of tube yarns 11; the winding table 3 is arranged adjacent to the tension components 12. A plurality of rotating seats 31 are drivingly connected to the plurality of tension components 12 on the winding table 3. An adjusting assembly 4 is arranged on the rotating seat 31. The adjusting assembly 4 is composed of a plurality of nested adjusting cylinders 41. Increasing / decreasing the number of adjusting cylinders 41 can increase / decrease the diameter of the adjusting assembly 4. A bobbin 32 is sleeved on the surface of the adjusting assembly 4; a wire guiding table 5, the wire guiding table 5 is drivingly connected to the control console 2. A plurality of wire guiding components 51 are arranged on the wire guiding table 5 corresponding to the plurality of adjusting assemblies 4. The wire guiding table 5 can drive the wire guiding components 51 to move up and down reciprocally so that the yarn is wound around the bobbin 32.

[0024] It can be understood that the yarn feeding table 1 is used to place the tube yarns 11, that is, the yarn reels to be processed. Devices such as an MCU, a PLC, a power supply, a driving device, etc. are arranged in the control console 2 for controlling the operation of the winding machine. Their internal structures are all known in the prior art and will not be described in more detail here. Tension components 12 are also arranged on the yarn feeding table 1. The tension components 12 increase the yarn tension through the frictional action on their surfaces to reach an appropriate tension value. A reasonably designed tension component 12 should meet the requirements of simple structure, small tension fluctuation, and not easy to accumulate and block flying flowers and sundries. For example, it can be a washer-type tension device, a spring-type tension device, a comb-type tension device, a spring-type tension device without a column core, etc. In this example, a comb-type tension device is preferably used. The winding table 3 is located above the tension components 12 and is used to place the bobbin 32 to be wound. A plurality of rotating seats 31 for fixing the bobbin 32 are arranged on the winding table 3. When the winding machine is running, the rotating seats 31 drive the bobbin 32 to rotate and wind the yarn.

[0025] The rotating base 31 is provided with a columnar adjusting assembly 4 composed of multiple nested adjusting cylinders 41. The bobbin 32 is sleeved on the outermost adjusting cylinder 41. The adjusting cylinders 41 can be fixed by means of interference fit, clamping in a slot, locking with a buckle, etc. By changing the number of adjusting cylinders 41, the diameter of the adjusting assembly 4 can be changed, which can be applicable to bobbins 32 with various diameters. When the bobbin 32 needs to be replaced, only the adjusting cylinder 41 needs to be removed or added for replacement, with convenient operation, time and labor saving, and improved production efficiency.

[0026] The wire guiding platform 5 is drivingly connected to the control console 2. When the winding machine is running, the wire guiding platform 5 can perform reciprocating motion in the up and down direction. The wire guiding platform 5 is provided with a wire guiding component 51. The wire guiding component 51 can be in structures such as annular or toothed. The yarn passes through the tension component 12 and then passes through the wire guiding component 51. When the wire guiding platform 5 moves up and down, the wire guiding component 51 drives the yarn to wind evenly up and down on the bobbin 32, and finally becomes a finished bobbin. According to production needs, the moving speed of the wire guiding platform 5 can be adjusted on the control console 2 to wind a seamless or flanged bobbin.

[0027] Furthermore, some structures can be added to the winding machine according to production requirements. For example, an air ring breaker 13 and a pre-cleaning device can be provided between the cheeses 11 and the tension component 12 to remove larger impurities and defects on the yarn. An electronic yarn cleaner and a length setting device can be provided between the tension component 12 and the bobbin 32 to clean and set the length of the yarn. A waxing device can be provided in front of the bobbin 32 to perform waxing and polishing treatment on the yarn, etc.

[0028] Refer to Figures 2 to 4 In an embodiment of the present application, a first clamping portion 411 is provided on the inner wall surface of the adjusting cylinder 41, and a second clamping portion 412 is provided on the outer wall surface of the adjusting cylinder 41. Moreover, the first clamping portion 411 and the second clamping portion 412 of any two adjacent adjusting cylinders 41 can be mutually matched and locked.

[0029] Understandably, the first clamping portion 411 and the second clamping portion 412 are respectively structures in the form of convex strips or slots. The two are inserted into each other to connect and fix the two adjusting cylinders 41. The above connection method has the following advantages: simple structure. The plug-in connection method usually has a relatively simple structure, simplifies the design and manufacturing process, and reduces costs; convenient assembly. The plug-in connection does not require complex tools or professional skills. Usually, only alignment and slight pressure are required to complete it, which makes the assembly process faster and more convenient, suitable for mass production and large-scale assembly; high reliability. Under the condition of correct design and manufacturing, the plug-in connection method can provide a very firm connection, ensuring that the parts are firmly fixed together, not easily loosened or displaced, and having high tensile and shear strengths; reversibility. Different from welding or bonding, the plug-in connection is reversible. If disassembly or maintenance is required, only the plug-in components need to be separated, without damaging the connecting parts or the surface of the parts, which is beneficial to maintenance and updating.

[0030] Referring to Figure 4 , in an embodiment of the present application, an interference fit or a transition fit is provided between the wire cylinder 32 and the outermost adjusting cylinder 41 of the adjusting assembly 4.

[0031] Understandably, the interference fit or the transition fit has the following advantages: strong torque transmission ability. These two fit methods require a certain amount of pressure to be applied during assembly to make the wire cylinder 32 and the adjusting cylinder 41 fully engaged, which can generate a large connection force, helping to transmit a larger torque or force, and being suitable for applications that need to bear large loads; relatively low precision requirements. These two fit methods allow a certain amount of clearance and deviation, so the machining precision requirements for parts are relatively low, reducing the manufacturing cost, and in some cases, the machining process can be simplified; wear-resistant. Since these two fit methods can generate a certain tightening force, the parts are not easily loosened or generate relative movement during use, thereby reducing wear and friction and extending the service life of the parts; convenient for disassembly and maintenance. Although these two fit methods are relatively tight, when disassembly or replacement of components is required, they can usually be separated by appropriate methods without causing permanent damage or abandonment.

[0032] Referring to Figures 2 to 4 , in an embodiment of the present application, a fixing column 311 protrudes from the rotating seat 31, and a fixing portion 312 is circumferentially arranged on the surface of the fixing column 311. The fixing portion 312 cooperates with the first clamping portion 411 of the innermost adjusting cylinder 41 of the adjusting assembly 4 to lock.

[0033] Understandably, the fixing part 312 corresponds to the first clamping part 411 of the innermost adjusting cylinder 41, which can be a convex strip or a groove. The two are inserted into each other so that the fixing column 311 and the adjusting cylinder 41 are completely fitted together, which can generate a relatively large connection force, help to transmit a larger torque or force, and facilitate the driving seat 31 to drive the bobbin 32 to rotate. Moreover, the insertion method can also prevent relative rotation between the fixing column 311 and the adjusting cylinder 41, making the connection between the two relatively stable.

[0034] Referring to Figures 1 to 2 , in an embodiment of the present application, the wire component 51 includes an arc-shaped rod 511, one end of the arc-shaped rod 511 is connected to the wire table 5, and the other end is provided with a wire tooth 512.

[0035] Understandably, the arc-shaped rod 511 extends from the rear of the bobbin 32 to the front of the bobbin 32, and the wire tooth 512 is located at the front end of the arc-shaped rod 511. The wire tooth 512 has a toothed groove, and the yarn passes through the groove and then winds around the bobbin 32. When the wire table 5 moves up and down, the wire tooth 512 drives the yarn to wind up and down around the rotating bobbin 32, and finally a finished bobbin is formed. The arc-shaped rod 511 will not touch the bobbin 32 during movement, and the wire tooth 512 at its front end can facilitate the staff to observe the winding condition of the yarn.

[0036] Referring to Figure 3 , in an embodiment of the present application, an air ring breaker 13 is further provided below the tension member 12.

[0037] Understandably, during the process of twisting and winding or unwinding of the yarn, the yarn rotates at a high speed around the winding axis, and the closed curve formed under the action of centrifugal force is called an air ring. The air ring breaker 13 can make the moving yarn (the part forming the air ring) and the air ring breaker 13 frictionally collide, which can break the single air ring that would originally appear when the yarn tube unwinds to the bottom into a double air ring, and avoid the phenomenon of sudden increase in yarn tension when unwinding at the bottom of the tube by suppressing the growth of the friction yarn section.

[0038] In the technical solution of the present utility model, a columnar adjusting assembly 4 composed of multiple nested adjusting cylinders 41 is provided on the rotating seat 31 of the winding table 3, and the bobbin 32 is sleeved on the outermost adjusting cylinder 41. By changing the number of adjusting cylinders 41, the diameter of the adjusting assembly 4 can be changed, which can be applicable to bobbins 32 with various diameters. When it is necessary to replace the bobbin 32, only need to remove or add the adjusting cylinder 41 to carry out the replacement, which is convenient to operate, time-saving and labor-saving, and improves the production efficiency.

[0039] In the drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components; in the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and it is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and cannot be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0040] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A winding machine for quickly replacing a bobbin (32), characterized in that, Comprising: A yarn placing table (1), one end of the yarn placing table (1) is connected with a control console (2), a plurality of pirns (11) are arranged on the yarn placing table (1), and a plurality of tension components (12) are arranged above the yarn placing table (1) corresponding to the plurality of pirns (11); A winding table (3), the winding table (3) is arranged adjacent to the tension components (12), a plurality of rotating seats (31) are drivingly connected to the winding table (3) corresponding to the plurality of tension components (12), an adjusting assembly (4) is arranged on the rotating seat (31), the adjusting assembly (4) is composed of a plurality of nested adjusting cylinders (41), increasing / decreasing the number of the adjusting cylinders (41) can increase / decrease the diameter of the adjusting assembly (4), and a bobbin (32) is sleeved on the surface of the adjusting assembly (4); A wire guiding table (5), the wire guiding table (5) is drivingly connected to the control console (2), a plurality of wire guiding components (51) are arranged on the wire guiding table (5) corresponding to the plurality of adjusting assemblies (4), and the wire guiding table (5) can drive the wire guiding components (51) to move up and down reciprocally so that the yarn is wound around the bobbin (32).

2. The winding machine for quickly replacing the bobbin (32) according to claim 1, wherein, A first clamping portion (411) is arranged on the inner wall surface of the adjusting cylinder (41), a second clamping portion (412) is arranged on the outer wall surface of the adjusting cylinder (41), and the first clamping portion (411) and the second clamping portion (412) of any two adjacent adjusting cylinders (41) can be mutually matched and locked.

3. The winding machine for quickly replacing the bobbin (32) according to claim 2, characterized in that, An interference fit or a transition fit is provided between the bobbin (32) and the outermost adjusting cylinder (41) of the adjusting assembly (4).

4. The winding machine for quickly replacing the bobbin (32) according to claim 3, characterized in that, A fixing column (311) protrudes from the rotating seat (31), a fixing portion (312) is circumferentially arranged on the surface of the fixing column (311), and the fixing portion (312) is mutually matched and locked with the first clamping portion (411) of the innermost adjusting cylinder (41) of the adjusting assembly (4).

5. The winding machine for quickly replacing the bobbin (32) according to claim 1, characterized in that, The wire guiding component (51) comprises an arc-shaped rod (511), one end of the arc-shaped rod (511) is connected to the wire guiding table (5), and a wire guiding tooth (512) is arranged at the other end.

6. The winding machine for quickly replacing the bobbin (32) according to any one of claims 1 to 5, characterized in that, An air ring breaker (13) is further arranged below the tension component (12).

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