Full-automatic round grid cocoon silk distribution mechanism with one silk and one groove and with feeding end as signal source

By designing a fully automatic round-grid cocoon wire distribution mechanism with the tin groove as the signal source, the sensor and stepper motor control the rotation of the upper and lower wafers, the problem of multiple wire strips being retracted at the same time is solved, and stable and automated wire strip distribution is achieved and water is prevented from flowing back. It is suitable for wire reeling equipment in wire making engineering.

CN120250165APending Publication Date: 2025-07-04HANGZHOU JUNLIANG SILK MAKING MASCH CO LTD
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Patent Information

Application Number
CN202510497464.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

In the prior art, the decoupler lacks an active distribution mechanism, which makes it easy to be cut off when multiple wire strips are retracted at the same time, and fully automatic control cannot be achieved.

Method used

A fully automatic round-grid cocoon wire distribution mechanism with Tianxu as the signal source is designed. The sensor is used to capture Tianxu's action signal and drive the stepper motor to control the rotation of the upper and lower wafers to ensure that only one wire is placed in each wire channel. The reverse disc-shaped and waterproof retaining ring design prevents water from flowing back, and achieves stable distribution.

Benefits of technology

Only one wire is placed in each wire pass channel, avoiding multiple wires being cut at the same time, ensuring the stability and automated control of the wire reeling process, and preventing water from flowing back to the shaft.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of silk reeling equipment in silk making engineering, in particular to a full-automatic round grid cocoon silk distribution mechanism with one silk and one groove and with feeding end as a signal source, which comprises a disc-shaped upper disc and a disc-shaped lower disc, an upper round grid piece and a lower round grid piece are respectively arranged in the circumferential direction, and the upper round grid piece and the lower round grid piece form a silk passing channel; the rotating shaft is matched with the central hole; the wire guide plate is arranged below the lower wafer, is provided with a wire guide port, and does not rotate along with the rotating shaft; the driving mechanism is in signal connection with the sensor, and the sensor captures a feeding action signal and transmits the signal to the driving mechanism to drive the rotating shaft to rotate, so that the upper wafer and the lower wafer rotate to form a silk passing channel. The silk reeling device has the advantages that the device stability is better, the purpose of the silk reeling device is met, the design of one silk with one groove, the inverted disc shape and the waterproof check ring is achieved, water backflow in the silk reeling process is prevented, water cannot flow back to the shaft in the silk reeling process, and it is guaranteed that silk is restrained in the silk passing channel through the silk guide plate.
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Description

Technical Field

[0001] The present invention relates to the technical field of silk reeling equipment in silk reeling engineering, and particularly relates to a fully automatic circular grid silk distribution mechanism with one silk in one groove and taking the silk feeding as the signal source. Background Art

[0002] In the prior art, there is no active distribution mechanism for the rough silk remover. Instead, after adding cocoons, the silk threads are randomly and passively distributed into one channel, resulting in several silk threads being reeled simultaneously in one channel. When a rough knot appears on one silk thread, several silk threads will be cut off simultaneously, thus forming a secondary change of the silk. Currently, the rough silk removers on the market fix the right-angle sides of the upper piece and the lower piece to form the gaps of two sides to block the rough knots. The rough silk removal of two lines cannot form a planar block for the volume of the rough knots, and several silk threads are reeled simultaneously in one groove.

[0003] The prior application of the present inventor (Application No.: CN202411776532.4) discloses a "hinged movable single-silk rough knot remover", which includes a multi-grid upper piece and a multi-grid lower piece, and connects the multi-grid upper piece and the multi-grid lower piece through a hinge shaft. This patent ensures that when a rough knot appears on the single silk of a certain cocoon, while removing the rough knot of the single silk, the silk reeling still continues to work, that is, it can achieve the end of the thread without stopping the reeling, and during the silk reeling process, the rough knots will be continuously blocked by the rough silk remover, and the blocked rough knots will continuously accumulate in the slit and block the slit, making the silk reeling unable to proceed normally. This patent designs the rough silk remover into an openable and closable type so as to discharge the blockage in the slit, but this patent cannot solve the situation where several silk threads are reeled simultaneously in one channel, and this patent cannot achieve full-automatic control under the drive of the motor. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the prior art, and provide a distribution mechanism that can be fully automatically controlled, so that only one silk thread can be placed in each wire passing channel, avoiding the situation where two or more silk threads in one wire passing channel may be cut off simultaneously.

[0005] To achieve the above purpose, a fully automatic circular grid silk distribution mechanism with one silk in one groove and taking the silk feeding as the signal source is designed, which includes a disc-shaped upper circular piece and a lower circular piece. Among them, a number of upper circular grid pieces and lower circular grid pieces are respectively arranged in the circumferential direction of the upper circular piece and the lower circular piece, and the upper circular grid pieces and the lower circular grid pieces form a number of wire passing channels facing each other through cooperation; A rotating shaft is arranged in the central holes of the upper circular piece and the lower circular piece and is matched with the central holes for driving the upper circular piece and the lower circular piece to rotate synchronously; A wire guiding plate is arranged below the lower circular piece. A wire guiding port is opened on the wire guiding plate, and the wire guiding plate does not rotate with the rotating shaft; A driving mechanism is used to drive the rotation of the rotating shaft. The driving mechanism is signal-connected to the sensor of the thread-feeding mechanism. The sensor is used to capture each thread-feeding action signal of the thread-feeding mechanism and transmit it to the driving mechanism to drive the rotation of the rotating shaft, so that the upper wafer and the lower wafer rotate relative to the wire guide plate by a wire-passing channel.

[0006] Preferably, it further includes a positioning pin. The upper wafer and the lower wafer are eccentrically provided with positioning pin holes. The positioning pin cooperates with the positioning pin holes of the upper wafer and the lower wafer to be used for positioning and connecting the upper wafer and the lower wafer.

[0007] Preferably, both the upper wafer and the lower wafer are in the shape of an inverted disc. One side of the upper circular grid has a downward flange, and the downward flange of the upper circular grid is inserted into the grid groove of the lower circular grid to form a face-to-face wire-passing channel with the edge of the lower circular grid.

[0008] Preferably, the driving mechanism includes a transmission box and a stepping motor. The stepping motor is connected to the rotating shaft through a transmission gear set in the transmission box, and the wire guide plate is connected to the outer shell of the transmission box.

[0009] Preferably, a waterproof ring is provided below the lower wafer, and an inner wire-blocking ring is provided on the waterproof ring.

[0010] Preferably, one side of the wire guide port of the wire guide plate is in an arc-shaped structure, and the other side is a convex structure. The convex structure includes a first side and a second side. The arc-shaped structure includes a third side. The second side is arranged in cooperation with the lower circular grid, and the third side is arranged in cooperation with the upper circular grid.

[0011] Preferably, after the sensor emits a thread-feeding signal through the sensor, the moving plate of the thread-feeding mechanism is lifted up, and signal capture or mechanical power capture is performed at any part during the thread-feeding movement of the thread-feeding mechanism.

[0012] Compared with the prior art, the advantages of the present invention are as follows: 1. The upper and lower wafers of the present invention form a disc design, which makes the device more stable and meets the purpose of realizing full-automatic control through the motor in the present invention.

[0013] 2. The present invention creatively uses the sensor to obtain signals from the movement of the thread-feeding mechanism, drives the stepping motor to rotate the wire-passing channel for guiding the wire strip, and thus realizes one wire and one groove.

[0014] 3. The design of the inverted disc shape and the waterproof retaining ring in the present invention prevent the backflow of water during reeling, and can ensure that the water during the reeling process does not flow back to the shaft.

[0015] 4. In the present invention, the wire guide plate guides the wire into the wire-passing channel through the wire guide port, and ensures that the wire is constrained in the wire-passing channel after the distribution mechanism rotates by an angle. Description of the Drawings

[0016] Figure 1 、Schematic diagram of the superposed state of the full-automatic circular grid cocoon silk distribution mechanism with one silk and one groove using the thread feeding as the signal source provided by the present invention; Figure 2 、Schematic diagram of the separated state of the full-automatic circular grid cocoon silk distribution mechanism with one silk and one groove using the thread feeding as the signal source provided by the present invention; Figure 3 、Top view of the full-automatic circular grid cocoon silk distribution mechanism with one silk and one groove using the thread feeding as the signal source provided by the present invention; Figure 4 、Top view of the upper circular grid plate; Figure 5 、Top view of the lower circular grid plate; Figure 6 、Diagram of the state where the upper and lower circular grid plates are superposed to form a wire passing channel.

[0017] In the figure: 1. Upper circular plate; 2. Lower circular plate; 3. Upper circular grid plate; 4. Lower circular grid plate; 5. Wire passing channel; 6. Rotating shaft; 7. Central hole; 8. Wire guiding plate; 9. Wire guiding port; 10. Transmission box; 11. Stepping motor; 12. Positioning pin; 13. Positioning pin hole; 14. Waterproof ring; 15. Inner wire blocking ring; 16. First bevel edge; 17. Second bevel edge. Detailed implementation manners

[0018] To make the purpose, principle and structure of the present invention clearer and more understandable, the following further elaborates with reference to the accompanying drawings and specific embodiments.

[0019] Refer to Figure 1 、 Figure 2 、 Figure 3 , this embodiment provides a full-automatic circular grid cocoon silk distribution mechanism with one silk and one groove using the thread feeding as the signal source, including a circular plate in a disc shape, a driving mechanism, and further including a rotating shaft 6 and a positioning pin 12. The circular plate in a disc shape includes an upper circular plate 1 and a lower circular plate 2. A plurality of notches are formed between the upper circular grid plate 3 and the lower circular grid plate 4. The driving mechanism includes a transmission box 10 and a stepping motor 11. A rotating shaft 6 is arranged in the central holes 7 of the upper circular plate 1 and the lower circular plate 2 and is matched with the central holes 7 for driving the upper circular plate 1 and the lower circular plate 2 to rotate synchronously. The stepping motor 11 is connected to the rotating shaft 6 through the transmission gear set in the transmission box 10. The wire guiding plate 8 is connected to the outer shell of the transmission box 10 for driving the rotating shaft 6 to rotate. The driving mechanism is signal-connected to the sensor of the thread feeding mechanism. The sensor is used to capture each thread feeding action signal of the thread feeding mechanism and transmit it to the driving mechanism to drive the rotating shaft 6 to rotate, so that the upper circular plate 1 and the lower circular plate 2 rotate relative to the wire guiding plate 8 by one wire passing channel 5. A waterproof ring 14 is arranged below the lower circular plate 2 to prevent water from flowing onto the output shaft of the distribution mechanism. An inner wire blocking ring 15 is arranged outside the waterproof ring 14 to prevent the silk strip from entering the bottom of the grid groove.

[0020] The surface of the fully automatic circular grid cocoon silk distribution mechanism with a single filament and a single groove using the thread feeding as the signal source is coated with a Teflon coating to prevent the accumulation of sericin.

[0021] See Figure 2 , one side of the wire guiding port 9 of the wire guiding plate 8 is an arc-shaped structure, and the other side is a convex structure. The inclined surfaces of the upper circular grid plate 3 and the lower circular grid plate 4 are arranged in cooperation. The convex structure of the wire guiding plate 8 is a triangular structure away from the centers of the upper and lower circular plates. A first bevel edge 16 cooperating with the lower circular grid plate 4 is provided near the wire guiding port 9, and a second bevel edge 17 cooperating with the upper circular grid plate 3 is provided near the arc-shaped structure close to the wire guiding port 9.

[0022] See Figure 3 , a wire guiding plate 8 is arranged below the lower circular plate 2. A wire guiding port 9 is arranged on the wire guiding plate 8. One side of the wire guiding port 9 of the wire guiding plate 8 is an arc-shaped structure, and the other side is a convex structure. The convex structure includes a first side edge and a second side edge. The arc-shaped structure includes a third side edge. The second side edge is arranged in cooperation with the lower circular grid plate, and the third side edge is arranged in cooperation with the upper circular grid plate. The wire guiding plate 8 does not rotate with the rotating shaft 6. The inner circle of the wire guiding plate 8 is smaller than the outer circles of the upper and lower circular plates. It has two functions: a. guiding the silk into the wire passing channel 5 through the wire guiding port 9; b. constraining the silk in the wire passing channel 5 after the upper and lower circular plates rotate by an angle.

[0023] See Figure 4 , Figure 5 , both the upper circular plate and the lower circular plate are in the shape of an inverted disc, preventing the backflow of water during reeling so that the water does not flow back to the shaft. A number of upper circular grid plates 3 and lower circular grid plates 4 are respectively arranged in the circumferential direction of the upper circular plate 1 and the lower circular plate 2. Central holes 7 are arranged on the upper circular plate 1 and the lower circular plate 2. The upper circular grid plate 3 and the lower circular grid plate 4 are sleeved together with the rotating shaft 6 as the center to form an integral body. The rotating shaft 6 is matched with the central hole 7 to drive the upper circular plate 1 and the lower circular plate 2 to rotate synchronously. Positioning pin holes 13 are eccentrically arranged on the upper circular plate 1 and the lower circular plate 2. The positioning pin 12 is matched with the positioning pin holes 13 of the upper circular plate 1 and the lower circular plate 2 to position and connect the upper circular plate 1 and the lower circular plate 2 and adjust the size of the wire passing channel 5. The positioning pin 12 is fixedly connected with the lower circular plate 2 and dynamically connected with the upper circular plate 1, so that the upper circular plate 1 and the lower circular plate 2 can be easily changed from the sleeved state to the separated state, facilitating the cleaning work.

[0024] See Figure 6 , the lower part of the upper circular grid plate 3 is an L-shaped structure. The inner top surface of the upper circular grid plate 3 is matched with the upper surface of the lower circular grid plate 4. After being superposed, a gap is left between the outer side surface of the upper circular grid plate 3 and the side surface of another adjacent lower circular grid plate 4 to form a face-to-face wire passing channel 5. The distance of the wire passing channel 5 is slightly larger than the diameter of the silk to ensure that the silk can pass through smoothly.

[0025] The fully automatic circular grid cocoon silk distribution mechanism with a single filament and a single groove using the reeling signal as the signal source in this embodiment takes the entire process from the sensor sending out the reeling signal to the reeling mechanism performing the reeling action until the completion of the reeling action as a cycle. When the cycle is completed, the distribution mechanism is driven by the stepping motor 11 to drive the circular grid cocoon silk distribution mechanism to rotate one position, aligning the wire passing channel 5 without silk with the wire guiding port 9. This is designed based on the characteristic that only one cocoon is added each time in the reeling machine, and it is an active distribution mechanism that clearly sends a single cocoon silk into the wire passing channel 5. A sensor is provided in the reeling mechanism. When the sensor senses the movement of the reeling mechanism and transmits the signal to the single-chip microcomputer, after the reeling action is completed, the single-chip microcomputer sends a signal to drive the stepping motor 11 to rotate the wire passing channel 5 for guiding the silk strip by one position. At this time, the silk strip is constrained in the wire passing channel 5 by the wire blocking plate outside the circular grid cocoon silk distribution mechanism for reeling, and the circular grid cocoon silk distribution mechanism after rotating one position aligns the empty wire passing channel 5 with the reeling wire guiding port to wait for the start of the next reeling cycle. When a rough knot on the silk strip is detected in a face-to-face wire passing channel 5, the rough knot will quickly deform and squeeze into the channel. Since the diameter of the rough knot is several times that of the normal silk strip, and the volume of the rough knot is proportional to the square of the radius of the rough knot, the volume of the rough knot is much larger than the volume of the normal silk of the same length. When the rough knot enters the face-to-face wire passing channel 5, the volume of the rough knot quickly fills the face-to-face channel. Because the sudden increase in resistance is much greater than the cutting tension of a single silk of 3 - 5 g, the silk strip is cut off. If there are more than two silk strips in a grid groove, they may be cut off simultaneously, so only one silk strip can be placed in each grid groove. This embodiment adopts the high-density distribution method to adapt to the production of thick specification factory silk. Because when producing 20 / 22D specification factory silk, 7 - 10 cocoons are required, that is, 7 - 10 grid grooves need to be occupied. When producing 40 / 44D specification factory silk, more than 20 grid grooves are required.

[0026] The above is only the specific implementation manner of this invention, but the protection scope of this invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by this invention, according to the technical solution and innovative concept of this invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of this invention.

Claims

1. A fully automatic circular grating cocoon silk distribution mechanism with one silk and one groove using the silk adding process as the signal source, characterized in that including a disc-shaped upper wafer and a lower wafer, wherein a plurality of upper circular grid pieces and lower circular grid pieces are respectively arranged in the circumferential direction of the upper wafer and the lower wafer, and the upper circular grid pieces and the lower circular grid pieces form a plurality of wire-passing channels facing each other through cooperation; a rotating shaft, which is arranged in the central holes of the upper wafer and the lower wafer and is matched with the central holes for driving the upper wafer and the lower wafer to rotate synchronously; a wire guiding plate, which is arranged below the lower wafer, and a wire guiding port is formed on the wire guiding plate, and the wire guiding plate does not rotate with the rotating shaft; a driving mechanism for driving the rotating shaft to rotate, the driving mechanism is signal-connected to the sensor of the silk feeding mechanism, and the sensor is used for capturing each silk feeding action signal of the silk feeding mechanism and transmitting it to the driving mechanism to drive the rotating shaft to rotate, so that the upper wafer and the lower wafer rotate relative to the wire guiding plate by a wire-passing channel.

2. The fully automatic circular grid cocoon silk distribution mechanism with one filament and one groove using the silk feeding as the signal source according to claim 1, characterized in that It further includes positioning pins, and positioning pin holes are eccentrically formed on the upper wafer and the lower wafer, and the positioning pins are matched with the positioning pin holes of the upper wafer and the lower wafer for positioning and connecting the upper wafer and the lower wafer.

3. The fully automatic circular grid cocoon silk distribution mechanism with one silk and one groove using the thread feeding as the signal source according to claim 1, characterized in that Both the upper wafer and the lower wafer are in the shape of an inverted disc, and a downward flange is provided on one side of the upper circular grid piece, and the downward flange of the upper circular grid piece is inserted into the grid groove of the lower circular grid piece to form a wire-passing channel facing each other with the edge of the lower circular grid piece.

4. The fully automatic circular grating cocoon silk distribution mechanism with one filament and one groove using the thread feeding as the signal source according to claim 1, characterized in that The driving mechanism includes a transmission box and a stepping motor, the stepping motor is connected to the rotating shaft through a transmission gear set in the transmission box, and the wire guiding plate is connected to the outer shell of the transmission box.

5. The fully automatic circular grid cocoon silk distribution mechanism with one filament and one groove using the thread feeding as the signal source as described in claim 1, wherein A waterproof ring is provided below the lower wafer, and an inner wire blocking ring is provided on the waterproof ring.

6. The fully automatic circular grid cocoon silk distribution mechanism with one thread and one groove using the threading process as the signal source as described in claim 1, characterized in that One side of the wire guiding port of the wire guiding plate is an arc-shaped structure, and the other side is a convex block structure, and the gap between the arc-shaped structure and the convex block structure is the wire guiding port.

7. The fully automatic circular grid cocoon silk distribution mechanism with one filament and one groove using the silk feeding as the signal source according to claim 1, characterized in that After the sensor emits a silk feeding signal through the sensor, the moving plate of the silk feeding mechanism is lifted up to capture signals or mechanical power at any part during the silk feeding movement of the silk feeding mechanism.

Citation Information

Patent Citations

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