Automatic winder with bobbin yarn conveying channel

By setting a toothed rotor in the yarn conveying channel of the automatic winder, the moving power of the yarn tray drives the toothed rotor to rotate, and separate the trays close together one by one, the problem of the tray being damaged or stuck due to the large impact force during the conveying process is solved, and the safe separation of the tray and the reliable operation of the conveying channel are achieved.

CN222906800UActive Publication Date: 2025-05-27QINGDAO HONGDA TEXTILE MACHINERY
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Patent Information

Application Number
CN202421850207.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-27
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

During the yarn conveying process, the pallets close together are prone to have a high impact force at the bends of the conveying channel, which damages parts or gets stuck, and it is difficult for the prior art to effectively separate these pallets.

Method used

An automatic winder is designed to set up a toothed rotor in the yarn conveying channel, and the moving power of the yarn tray drives the toothed rotor to rotate, and the rotation and insertion of curved arc-shaped teeth are separated one by one by one.

Benefits of technology

The pallets close together are separated one by one, avoiding the pallets being damaged or stuck due to high impact force during the conveying process, and improving the safety and reliability of the conveying channel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic bobbin winder with a bobbin yarn conveying channel, which comprises a bobbin winder single-spindle bobbin replacing device, a bobbin yarn processing component, a bobbin yarn conveying channel, a tray, a two-end tray steering mechanism and a control system, the isolation device is characterized in that the isolation device body arranged beside the linear tray conveying channel comprises a rotating shaft and a tooth-shaped rotating disc. The bent arc-shaped sharp teeth on the tooth-shaped rotating disc form tooth tips through the intersection points of the inwards-concave arc-shaped edges and the outwards-convex arc-shaped edges. When the trays in the bobbin yarn conveying channel move linearly, the bent arc-shaped sharp teeth are pushed to rotate, the rear bent arc-shaped sharp teeth are rotationally inserted between the two tightly-attached trays to separate the rear trays, the front trays gradually reach the roots of the outwards-protruding arc-shaped edges of the front bent arc-shaped sharp teeth, and the front trays and the bent arc-shaped sharp teeth are separated and released. The tooth-shaped rotating disc of the separating device is driven to rotate by means of walking power of the cop trays, and the trays which abut against each other are separated one by one.
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Description

Technical Field

[0001] The utility model belongs to the technical field of textile machinery manufacturing, and relates to the improvement of an automatic winding machine, in particular to an automatic winding machine with a tube yarn conveying channel. Background Art

[0002] During the bobbin conveying process, due to some special reasons, several bobbin trays may be conveyed close together, which may cause a series of trays to have a large impact at the bend of the conveying channel, damage parts, or get stuck. In view of this situation, it is necessary to separate the trays in the bobbin conveying channel of the winding machine to achieve independent walking state one by one.

[0003] How to design an automatic winding machine with a bobbin conveying channel, relying on the walking power of the bobbin tray itself to drive the separation device to rotate, so as to separate the trays close together one by one, is a technical problem to be solved in this field. Summary of the invention

[0004] The utility model solves the problems and shortcomings of the prior art and provides an automatic winding machine with a bobbin conveying channel. The bobbin tray drives the separation device to rotate by its own walking power, so that trays that are close together can be separated one by one.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] An automatic winding machine with a bobbin conveying channel comprises a single spindle tube changing device of the winding machine, a bobbin processing component, a bobbin conveying channel, a tray, a steering mechanism for the trays at both ends and a control system, wherein the bobbin conveying channel comprises a straight conveying tray channel and a conveyor belt, and is characterized in that an isolation device body is arranged next to the straight conveying tray channel close to the bobbin processing component, the isolation device body comprises a rotating shaft and a toothed turntable flexibly rotating around the rotating shaft, the toothed turntable comprises at least two curved arc-shaped sharp teeth, and the curved arc-shaped sharp teeth comprise an inner concave arc edge and an outer convex arc edge, The intersection of the inwardly concave arc edge and the outwardly convex arc edge on the curved sharp tooth is the tooth tip, and the front tray in the tube yarn conveying channel pushes the front curved sharp tooth on the toothed turntable to rotate, and the rear curved sharp tooth rotates and is inserted between the front tray and the rear tray, and the rear tray is separated by the outwardly convex arc edge on the rear curved sharp tooth to slow down the forward movement speed, and the front tray gradually reaches the root of the outwardly convex arc edge on the front curved sharp tooth. As the toothed turntable rotates to a certain angle, the front tray is disengaged and released from the front curved sharp tooth.

[0007] Improvement to the above technical solution: The convex arc edge on the curved arc-shaped sharp tooth is divided into three regions with different functions. A region near the tooth tip is a separation section, a region near the root of the curved arc-shaped sharp tooth is a storage section, and a region between the separation section and the storage section is a blocking section.

[0008] Further improvement to the above technical solution: The shapes and size dimensions of each of the curved arc-shaped sharp teeth are the same. The curved arc-shaped sharp teeth on the toothed turntable are evenly distributed along the circumferential direction, and the tip spacing between adjacent curved arc-shaped sharp teeth is the same.

[0009] Further improvement to the above technical solution: The concave arc edge of each curved arc-shaped sharp tooth is smoothly transitionally connected to the convex arc edge of the adjacent curved arc-shaped sharp tooth at the connection part.

[0010] Further improvement to the above technical solution: The concave arc edge is circular arc-shaped, and the diameter of the concave arc edge is larger than the diameter of the tray of the automatic winder.

[0011] Advantages and positive effects of the present utility model compared with the prior art:

[0012] 1. In the tray isolation device in the automatic winder with a cheese yarn conveying channel of the present utility model, the toothed turntable is driven to rotate by the walking power of the cheese yarn tray itself, and the trays that are closely adjacent to each other are separated one by one by the rotation of the tooth tips.

[0013] 2. The tray isolation device in the automatic winder with a cheese yarn conveying channel of the present utility model has a simple and compact structure and low manufacturing cost.

[0014] 3. The tray isolation device in the automatic winder with a cheese yarn conveying channel of the present utility model does not require additional power such as motors and cylinders, is reliable in operation, and is convenient for maintenance. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the isolation device body in the automatic winder with a cheese yarn conveying channel of the present utility model;

[0016] Figure 2 It is a schematic diagram of the state where the separation section of the convex arc edge of the front curved arc-shaped sharp tooth on the toothed turntable in the automatic winder with a cheese yarn conveying channel of the present utility model contacts the front tray;

[0017] Figure 3 It is a schematic diagram of the state where the blocking section of the convex arc edge of the front curved arc-shaped sharp tooth on the toothed turntable in the automatic winder with a cheese yarn conveying channel of the present utility model contacts the rear tray;

[0018] Figure 4Schematic diagram of the state when the curved pointed teeth at the back on the toothed turntable in the automatic winder with a yarn bobbin conveying channel of the present utility model just come into contact with the tray at the rear;

[0019] Figure 5 Schematic diagram of the state when the separating section of the convex arc edge of the curved pointed teeth at the back on the toothed turntable in the automatic winder with a yarn bobbin conveying channel of the present utility model comes into contact with the tray at the rear;

[0020] Figure 6 Schematic diagram of the state when the storage section of the convex arc edge of the curved pointed teeth at the front on the toothed turntable in the automatic winder with a yarn bobbin conveying channel of the present utility model comes into contact with the tray at the front;

[0021] Figure 7 Schematic diagram of the state when the storage section of the convex arc edge of the curved pointed teeth at the front on the toothed turntable in the automatic winder with a yarn bobbin conveying channel of the present utility model is about to separate from the tray at the front;

[0022] Figure 8 Schematic diagram of the state when the storage section of the convex arc edge of the curved pointed teeth at the front on the toothed turntable in the automatic winder with a yarn bobbin conveying channel of the present utility model is completely separated from the tray at the front;

[0023] Figure 9 Schematic diagram of the installation position of the isolation device body in the automatic winder with a yarn bobbin conveying channel of the present utility model.

[0024] The reference numerals in the figure are: 1, toothed turntable; 1.1, storage section; 1.2, blocking section; 1.3, separating section; 2, rotating shaft; 3, isolation device body; 4, yarn bobbin processing assembly; 5, yarn bobbin conveying channel; 6, winding unit. Detailed implementation manners

[0025] The present utility model will be further described in detail below with reference to the accompanying drawings:

[0026] See Figures 1-9, An embodiment of the present utility model is an automatic winding machine with a cheese conveying channel, which includes a single-spindle tube-changing device of the winding machine, a cheese processing component 4, a cheese conveying channel 5, a tray, a two-end tray turning mechanism, and a control system. The cheese conveying channel 5 includes a linear conveying tray channel and a conveyor belt. An isolation device body 3 is arranged beside the linear conveying tray channel close to the cheese processing component 4. The isolation device body 3 includes a rotating shaft 2 and a toothed turntable 1 that flexibly rotates around the rotating shaft. The toothed turntable 1 has at least 2 curved pointed teeth. The curved pointed teeth include a concave arc edge and a convex arc edge. The intersection point of the concave arc edge and the convex arc edge on the curved pointed teeth is the tooth tip. The front curved pointed tooth on the toothed turntable 1 is pushed by the tray in the front of the cheese conveying channel 5 to rotate. The rear curved pointed tooth rotates and inserts between the front tray and the rear tray. The convex arc edge on the rear curved pointed tooth separates the rear tray to delay its forward movement speed. The front tray gradually reaches the root of the convex arc edge on the front curved pointed tooth. As the toothed turntable rotates to a certain angle, it enters the concave arc edge. As the rear tray is pushed by the conveyor belt power to the convex arc edge of the next curved pointed tooth, the front tray is released from the front curved pointed tooth.

[0027] Specifically: As Figure 1 shown, the isolation device body 3 includes a toothed turntable 1 and a rotating shaft 2. Four curved pointed teeth are evenly arranged on the circumference of the toothed turntable 1. The curved pointed teeth include a concave arc edge and a convex arc edge. The intersection point of the concave arc edge and the convex arc edge on the curved pointed teeth is the tooth tip. The convex arc edge on the curved pointed tooth is divided into three regions with different functions. A region close to the tooth tip is a separation section 1.3, a region close to the tooth root of the curved pointed tooth is a storage section 1.1, and a region between the separation section 1.3 and the storage section 1.1 is a blocking section 1.2. A circular hole is arranged in the middle of the toothed turntable 1. The rotating shaft 2 is cylindrical. The toothed turntable 1 is installed at the upper end of the rotating shaft 2. The lower end of the rotating shaft 2 is installed on the frame beside the linear cheese conveying path of the cheese conveying channel 5 close to the cheese processing component 4 through a bearing. The toothed turntable 1 and the rotating shaft 2 rotate freely together.

[0028] According to the size of the tray diameter and the distance that the front and rear trays need to be separated, the number of curved pointed teeth evenly distributed on the circumference of the toothed turntable 1, as well as the shapes of the concave arc edge and the convex arc edge, can be changed.

[0029] As Figure 9 shown, two cheese conveying channels 5 are arranged on both sides of the winding and winding unit 6.

[0030] Furthermore, the shapes and size dimensions of the 4 curved pointed teeth are the same. The 4 curved pointed teeth on the toothed turntable 1 are evenly distributed along the circumferential direction, and the tooth tip spacing of adjacent curved pointed teeth is the same.

[0031] Furthermore, the inner concave arcuate edge of the curved arc-shaped sharp tooth is smoothly connected to the outer convex arcuate edge of the adjacent curved arc-shaped sharp tooth at the connecting portion.

[0032] Furthermore, the above-mentioned concave arc-shaped edge is an arc-shaped edge, and the diameter of the concave arc-shaped edge is larger than the diameter of the automatic winding machine tray.

[0033] See also Figures 1-9 The utility model provides a tray isolation method for the automatic winding machine with a bobbin conveying channel, comprising the following steps:

[0034] Step 1: A plurality of trays are arranged front and back on the conveyor belt and move forward in a straight line along the bobbin conveying channel 5;

[0035] Step 2: When two trays closely attached to each other pass through the toothed turntable 1, the front tray in the bobbin delivery channel 5 pushes the front curved sharp teeth on the toothed turntable 1 to rotate the toothed turntable 1, and the rear curved sharp teeth rotate and insert between the front tray and the rear tray, and the rear tray is separated by the convex arc edge on the rear curved sharp teeth to slow down the forward movement;

[0036] Step 3: At the same time, the tray in front gradually reaches the root of the convex arc edge on the front curved sharp teeth. As the toothed turntable rotates to a certain angle, the tray in front is separated from the front curved sharp teeth and released;

[0037] Step 4: According to the methods of steps 2 and 3, the trays that are closely traveling together in the bobbin conveying channel 5 are separated one by one.

[0038] Furthermore, the specific isolation method of the pallet is as follows:

[0039] When a plurality of trays move in a straight line along the bobbin conveying channel 5 driven by the conveyor belt, when two trays closely attached to each other pass the toothed turntable 1, the tray in front in the bobbin conveying channel pushes the convex arc-shaped edge separation section 1.3 and the blocking section 1.2 of the front curved arc-shaped sharp teeth on the toothed turntable 1 to realize rotation; the rear curved arc-shaped sharp teeth rotate and insert between the front tray and the rear tray, and the rear tray is separated by the convex arc-shaped edge separation section 1.3 on the rear curved arc-shaped sharp teeth to slow down the forward movement speed; with the conveying driving force, the rear tray is separated by the convex arc-shaped edge blocking section 1.2 of the rear curved arc-shaped sharp teeth, and because of the effect of the radial pressure angle, the toothed turntable 1 is pushed to move while being separated; at this time, the front tray is released by the convex arc-shaped edge storage section 1.1 of the front curved arc-shaped sharp teeth, and leaves normally along the straight track, completing the separation of the two trays; according to the above steps, the trays that are closely attached to each other in the bobbin conveying channel are separated one by one.

[0040] The specific process of tray separation is described in more detail with reference to the accompanying drawings as follows: When the trays that are closely adjacent to each other are driven by the conveyor belt and come into contact with the curved pointed teeth of the toothed turntable 1, the outer circle of the tray will touch the separation section 1.3 of the outer convex arc edge of the turntable as shown in Figure 2 ; As the conveyor belt drives the tray forward, the outer circle of the tray presses against the outer convex arc edge of the separation section 1.3 and drives the turntable to rotate clockwise. When the tray moves forward a certain distance and drives the turntable to rotate a certain angle, as shown in Figure 3 , the blocking section 1.2 of the outer convex arc edge comes into contact with the tray; As the tray continues to move forward, it presses against the blocking section 1.2 of the outer convex arc edge and drives the turntable to rotate. When the tray enters the starting section of the storage section 1.1 as shown in Figure 4 , at the same time, the next curved pointed tooth begins to contact the outer circle of the next tray; As the tray presses against the storage section 1.1 and continues to rotate, it enters the state as shown in Figure 5 . At this time, the starting end of the separation section 1.3 of the next curved pointed tooth begins to contact the next tray and starts to bear force, and at the same time, the previous tray enters the middle of the storage section 1.1; As the latter tray moves forward and enters the middle of the separation section 1.3 of the next curved pointed tooth, it drives the turntable to continue rotating clockwise. At this time, the previous tray enters the terminal of the storage section 1.1 of the previous curved pointed tooth, as shown in Figure 6 . At this time, the latter tray is separated from the previous tray. As the latter tray presses against the terminal of the separation section 1.3 of the subsequent curved pointed tooth and enters the starting point of the blocking section 1.2, the toothed turntable 1 rotates a certain angle, and the previous tray begins to break free from the restraint of the storage section 1.1 of the previous curved pointed tooth and moves forward under the action of the conveyor belt. The latter tray slows down its forward speed for separation under the action of the blocking section 1.2 of the next curved pointed tooth, as shown in Figure 7 . As the latter tray enters the middle of the blocking section 1.2 of the next curved pointed tooth, the toothed turntable 1 rotates a corresponding angle, the previous tray is completely released and moves forward, and the latter tray gradually enters the terminal of the blocking section 1.2 of the next curved pointed tooth, as shown in Figure 8 , and so on for another cycle.

[0041] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions, or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention should also fall within the protection scope of the present invention.

Claims

1. An automatic winding machine with a bobbin conveying channel, comprising a single spindle bobbin changing device of the winding machine, a bobbin processing component, a bobbin conveying channel, a tray, a tray steering mechanism at both ends and a control system, wherein the bobbin conveying channel comprises a linear conveying tray channel and a conveyor belt, characterized in that: An isolation device body is arranged next to the straight conveying tray channel near the bobbin processing component, and the isolation device body includes a rotating shaft and a toothed turntable which flexibly rotates around the rotating shaft, and the toothed turntable includes at least two curved arc-shaped sharp teeth, and the curved arc-shaped sharp teeth include an inner concave arc-shaped edge and an outer convex arc-shaped edge, and the intersection point of the inner concave arc-shaped edge and the outer convex arc-shaped edge on the curved arc-shaped sharp teeth is the tooth tip, and the front tray in the bobbin conveying channel pushes the front curved arc-shaped sharp teeth on the toothed turntable to realize rotation, and the rear curved arc-shaped sharp teeth are rotated and inserted between the front tray and the rear tray, and the rear tray is separated by the outer convex arc-shaped edge on the rear curved arc-shaped sharp teeth to slow down the forward movement speed, and the front tray gradually reaches the root of the outer convex arc-shaped edge on the front curved arc-shaped sharp teeth, and as the toothed turntable rotates to a certain angle, the front tray is separated and released from the front curved arc-shaped sharp teeth.

2. The automatic winding machine with a bobbin conveying channel according to claim 1, characterized in that: The convex arc edge on the curved sharp tooth is divided into three areas with different functions. An area close to the tooth tip is a separation section, an area close to the tooth root of the curved sharp tooth is a storage section, and an area between the separation section and the storage section is a blocking section.

3. The automatic winding machine with a bobbin conveying channel according to claim 1 or 2, characterized in that: The shapes and sizes of the curved arc-shaped sharp teeth are consistent, the curved arc-shaped sharp teeth on the toothed rotating disk are evenly distributed along the circumferential direction, and the tooth tip spacings of adjacent curved arc-shaped sharp teeth are the same.

4. The automatic winding machine with a bobbin conveying channel according to claim 1 or 2, characterized in that: The concave arcuate edge of each curved arc-shaped sharp tooth is smoothly connected to the convex arcuate edge of the adjacent curved arc-shaped sharp tooth at the connecting portion.

5. The automatic winding machine with a bobbin conveying channel according to claim 3, characterized in that: The concave arcuate edge of each curved arc-shaped sharp tooth is smoothly connected to the convex arcuate edge of the adjacent curved arc-shaped sharp tooth at the connecting portion.

6. The automatic winding machine with a bobbin conveying channel according to claim 1 or 2, characterized in that: The inwardly concave arc-shaped edge is in the shape of an arc, and the diameter of the inwardly concave arc-shaped edge is greater than the diameter of the tray of the automatic winding machine.

7. The automatic winding machine with a bobbin conveying channel according to claim 3, characterized in that: The inwardly concave arc-shaped edge is in the shape of an arc, and the diameter of the inwardly concave arc-shaped edge is greater than the diameter of the tray of the automatic winding machine.

8. The automatic winding machine with a bobbin conveying channel according to claim 5, characterized in that: The inwardly concave arc-shaped edge is in the shape of an arc, and the diameter of the inwardly concave arc-shaped edge is greater than the diameter of the tray of the automatic winding machine.