Waste wire transport method

Abstract

The present application relates to a waste silk handling method, and to the technical field of waste silk reuse, including a clamping step for clamping the waste silk and moving it up a certain distance, a judging step for judging the degree of connection of the clamped waste silk, and if there is no connection, entering a transfer step, and if there is connection, entering a cutting step, cutting the connection, and after cutting, entering a transfer step, transferring the clamped waste silk to a conveying device. The present application has the advantage of a high degree of automation.

Description

Technical Field

[0001] The present application relates to the technical field of waste silk recycling, and in particular to a waste silk conveying method. Background Art

[0002] When producing polyester filaments, part of the raw materials are waste polyester filaments. The waste polyester filaments need to be cut, cleaned, regenerated, and other steps to form new polyester filaments. However, in the existing cutting step, the waste polyester filaments are transferred to a conveying device, and then transported from the conveying device to a cutting device. In this process, the waste polyester filaments are transferred to the conveying device manually, resulting in a low degree of automation. Summary of the invention

[0003] In view of the shortcomings of the prior art, one of the purposes of the present application is to provide a waste silk handling method, which has the advantage of a high degree of automation.

[0004] The above-mentioned purpose of the present application is achieved through the following technical solutions:

[0005] A waste silk handling method comprises a clamping step for clamping the waste silk and moving it up a certain distance, a judging step for judging the degree of entanglement of the clamped waste silk, and if no entanglement exists, a transferring step is entered; if entanglement exists, a cutting step is entered, and the entangled part is cut off. After cutting, a transferring step is entered, and the clamped waste silk is transferred to a conveying device.

[0006] By adopting the above technical solution, when the waste silk is transferred, the waste silk is clamped through the clamping step, and the clamped waste silk is judged. If there is entanglement, the entangled part is cut off. After the cutting is completed or there is no entanglement, the clamped waste silk is transferred to the conveying device.

[0007] In a preferred example, the present application can be further configured as follows: before the judgment step, it also includes a collection step, the collection step is used to collect the state of the clamped waste silk, the judgment step, judges the state of the clamped waste silk, if the yarn at the involved place is smaller than the standard value, enters the cutting step, if the yarn at the involved place is larger than the standard value, enters the adjustment step, in the adjustment step, the waste silk is placed in a temporary storage position, the clamping position is adjusted, and the waste silk is clamped again.

[0008] By adopting the above technical solution, when there is entanglement, the entangled position is judged. If there are more yarns at the entangled position, the waste yarn is placed in a temporary storage position, and the clamping position is adjusted to re-clamp the waste yarn, thereby reducing the probability of the yarn angle at the entangled position.

[0009] In a preferred example, the present application can be further configured as follows: the collection step adopts a detection device, the detection device includes a detection unit, a driving member and two detection rods, the driving member is used to drive the two detection rods to move toward each other, and the detection unit is used to detect the pressure exerted on the two detection rods.

[0010] By adopting the above technical solution, when the yarn at the entanglement is detected, two detection rods arranged opposite to each other move toward each other, contact the yarn, and obtain the pressure degree.

[0011] In a preferred example, the present application can be further configured as follows: in the acquisition step, the two detection rods are controlled to move relative to a preset position A to obtain a pressure value A; if A=0, one detection rod is moved to a preset position B to obtain a pressure value B; in the judgment step, the corresponding steps are executed by judging the pressure values ​​A and B.

[0012] By adopting the above technical solution, if there are many yarns at the entanglement point, when the detection rod moves to the preset position A, the detection unit can detect the pressure value, which indicates that the number of yarns at the entanglement point is greater than the standard value. When the pressure value cannot be detected at the preset position A, a detection rod is moved to the preset position B, and the detection module detects the corresponding pressure value, thereby facilitating the judgment module to make a judgment.

[0013] In a preferred example, the present application can be further configured as follows: the detection device includes relatively arranged movable frames, the movable frames and the detection rods correspond one to one, the driving member is used to drive the movable frames to move, and the movable frames are also equipped with a power source and a cutter, and the power source is used to drive the cutters to move closer to or away from each other.

[0014] By adopting the above technical solution, when it is necessary to cut the involved part, the power source drives the cutters to move towards each other, thereby achieving the purpose of cutting the waste silk at the involved part.

[0015] In a preferred example, the present application can be further configured as follows: in the judgment step, the pressure value A and the pressure value B are judged, when the pressure value A is greater than 0, the adjustment step is entered, when the pressure value B is greater than 0, the cutting step is entered, and when the pressure value B is equal to 0, the transfer step is entered.

[0016] By adopting the above technical solution, the amount of waste silk at the involved part can be determined by judging the pressure value, so as to execute corresponding steps.

[0017] In a preferred example, the present application can be further configured as follows: in the cutting step, the detection rod is maintained at a preset position B, and after a preset time, if the pressure value B is greater than 0, the power source drives the cutter to reset and then approach each other again.

[0018] By adopting the above technical solution, that is, after the preset time, the pressure value B is greater than 0, indicating that pressure still exists, and the waste wire at the involved position is not cut off, so secondary cutting is performed.

[0019] In a preferred example, the present application can be further configured as follows: the cutter approaches again and cuts off the waste silk, and if the pressure value B is still greater than 0, a cutting abnormality prompt is given.

[0020] By adopting the above technical solution, that is, after the second cutting, the pressure value B is still greater than 0, indicating that the cutting is abnormal.

[0021] In a preferred example, the present application can be further configured as follows: after the abnormal cutting prompt is given, the detection rods approach each other to clamp the involved waste wire, and the clamping mechanism drives the waste wire to move. During the movement, when the pressure value detected by the detection rod is greater than the limit value, a manual intervention notification is made.

[0022] By adopting the above technical solution, after the abnormality is cut off, the detection rod clamps the waste wire at the connection, and the clamping mechanism drives the clamped waste wire to move. During the movement, force is applied to the waste wire at the connection, which will cause the waste wire to break or be pulled out from the clamped waste wire or another group of waste wire (below the detection rod). If the waste wire involved is tightly connected to the waste wire below, the waste wire below will rise under the drive of the clamping mechanism and contact the detection rod, thereby increasing the mana value received by the detection rod. If it is greater than the limit value, it indicates that the connection is firm and manual intervention is required. DETAILED DESCRIPTION

[0023] When collecting waste silk, it is usually collected by a container or by a collecting roller, and after the collection is completed, it is unloaded from the collecting roller, so the waste silk is mostly distributed in a ball shape. Therefore, during the clamping process, there may be entanglement between the balls of waste silk, that is, when clamping and transferring a ball of waste silk, part of the waste silk in another ball of waste silk may be pulled up, which is the entanglement referred to in this application.

[0024] A waste wire handling method disclosed in the present application includes a detection device, the detection device includes a driving member and a relatively arranged moving frame, the driving member is used to drive the relatively arranged moving frames to move toward or in the opposite direction, and the moving frame is also provided with a detection rod and a detection unit, and the detection unit is used to detect the pressure exerted on the detection rod. The moving frame is also provided with a power source and a cutter, the cutter is located above the detection rod, and the power source is used to drive the cutters to move closer to or away from each other. In this embodiment, the power source and the driving member can be driven by a hydraulic cylinder, an electric push rod or a linear module, and the relatively arranged cutters can all be sharpened, or one of the cutters can be sharpened, and one of the cutters is provided with a contact vertical surface for contacting the sharpened cutter.

[0025] The waste wire transportation includes the following steps: a clamping step, in which the waste wire is clamped by a clamping claw and moved upward for a certain distance;

[0026] In the collecting step, the entanglement state of the clamped waste silk is collected, that is, the two detection rods are controlled to move relatively to the preset position A, and the pressure value A is obtained. If A=0, one detection rod is controlled to move to the preset position B (that is, when there is entanglement, when the detection rod moves to the preset position B, the entangled waste silk is bent under the action of the detection rod, and pressure is applied to the detection rod), and the pressure value B is obtained. In the judging step, the corresponding steps are executed by judging the pressure values ​​A and B.

[0027] The judging step is to judge the degree of entanglement of the clamped waste yarn (i.e., to judge the pressure value A and the pressure value). If there is no entanglement (when the pressure value B is equal to 0), the transfer step is entered; if there is entanglement (when the pressure value B is greater than 0), the cutting step is entered; if the yarn at the entanglement is greater than the standard value (when the pressure value A is greater than 0), the adjustment step is entered;

[0028] Cutting step, cutting the involved part. In the cutting step, the detection rod is kept at the preset position B. After the preset time, if the pressure value B is greater than 0, the power source drives the cutter to reset and then approach each other again to cut the waste silk at the involved part. After the cutter approaches again and cuts the waste silk, if the pressure value B is still greater than 0, a cutting abnormality prompt is given. After the cutting abnormality prompt is given, the detection rods approach each other to clamp the involved waste silk, and the clamping mechanism drives the waste silk to move. During the movement, when the pressure value detected by the detection rod is greater than the limit value, a manual intervention notification is given. If the waste silk is cut, the transfer step is entered;

[0029] Adjustment step: placing the waste silk in a temporary storage position, adjusting the clamping position of the clamping jaws on the waste silk, and re-clamping the waste silk. After multiple adjustment steps, when the pressure value A is still greater than 0, a manual intervention notification is performed;

[0030] The transfer step is to transfer the clamped waste silk to the conveying device.

[0031] The implementation principle of this embodiment is: in use, the waste silk is clamped by the clamping claws, and during the clamping process, the waste silk is judged so that only one ball of waste silk is clamped at a time, which makes it easier to transport the waste silk.

[0032] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method for transporting waste silk, characterized in that: The method comprises a clamping step for clamping the waste silk and moving it upward for a certain distance, a judging step for judging the degree of entanglement of the clamped waste silk, and if there is no entanglement, entering a transferring step, and if there is entanglement, entering a cutting step for cutting the entangled part, and after cutting, entering a transferring step for transferring the clamped waste silk to a conveying device; Before the judging step, a collecting step is also included. The collecting step is used to collect the state of the clamped waste silk. In the judging step, the state of the clamped waste silk is judged. If the yarn at the involved position is smaller than the standard value, the cutting step is entered. If the yarn at the involved position is larger than the standard value, the adjustment step is entered. In the adjustment step, the waste silk is placed in a temporary storage position, the clamping position is adjusted, and the waste silk is clamped again. The collecting step adopts a detection device. The detection device includes a detection unit, a driving member and two detection rods. The driving member is used to drive the two detection rods to move toward each other. The detection unit is used to detect the pressure exerted on the two detection rods. In the collecting step, the two detection rods are controlled to move relative to each other. To the preset position A, obtain the pressure value A, if A=0, a detection rod moves to the preset position B, obtains the pressure value B, in the judgment step, by judging the pressure value A and the pressure value B, execute the corresponding step; the detection device includes a relatively arranged moving frame, the moving frame and the detection rod correspond to each other, the driving member is used to drive the moving frame to move, and the moving frame is also equipped with a power source and a cutter, the power source is used to drive the cutter to move closer or farther from each other; in the judgment step, the pressure value A and the pressure value B are judged, when the pressure value A is greater than 0, enter the adjustment step, when the pressure value B is greater than 0, enter the cutting step, when the pressure value B is equal to 0, enter the transfer step; In the cutting step, the detection rod is kept at the preset position B. After the preset time, if the pressure value B is greater than 0, the power source drives the cutter to reset and approach each other again; The cutter approaches again and cuts the waste wire. If the pressure value B is still greater than 0, a cutting abnormality prompt is given; After the abnormal cutting prompt is given, the detection rods move closer to each other to clamp the involved waste wire, and the clamping mechanism drives the waste wire to move. During the movement, when the pressure value detected by the detection rod is greater than the limit value, manual intervention notification is given.