Winding head anti-tangling and broken wire alarm mechanism

Abstract

The present invention discloses an anti-winding and broken wire alarm mechanism for a winding head, belonging to the technical field of winding heads. The anti-winding and broken wire alarm mechanism for a winding head includes a mechanism main body for being arranged at a spinning machine and cooperating with the winding head. The mechanism main body includes a housing and an alarm assembly arranged at the housing. A wire arranging assembly is arranged at the housing. The wire arranging assembly includes a fixed arm and a rotating arm hinged at one end to the fixed arm. A wire guiding member for the wire to penetrate through is arranged at the other end of the rotating arm. A tension spring is arranged between the fixed arm and the rotating arm, and the tension spring is used to provide an elastic force for keeping the fixed arm and the rotating arm in contact with each other. Compared with the prior art, in the present disclosure, by the tension generated between the wire and the wire guiding member during the winding process and in cooperation with the setting of the alarm assembly, when a broken wire occurs, the first contact and the second contact can be instantaneously contacted and connected, and an alarm instruction is sent through a controller. The structure is simple, the alarm response is rapid and reliable, and the production cost is low.

Description

Technical Field

[0001] The present invention relates to the technical field of winding heads, and specifically, to an anti-winding and broken wire alarm mechanism for a winding head. Background Art

[0002] A winding head is a working unit in a spinning machine for winding silk threads. During the winding production process, the winding and breaking of silk threads is a common problem. When a silk thread breaks, if it cannot be detected and processed in time, it will cause production interruption and affect production efficiency. Summary of the Invention

[0003] The present invention provides an anti-winding and broken wire alarm mechanism for a winding head, which can overcome certain or some defects of the prior art.

[0004] An anti-winding and broken wire alarm mechanism for a winding head according to the present invention includes a mechanism main body for being arranged at a spinning machine and cooperating with the winding head. The mechanism main body includes a housing and an alarm assembly arranged at the housing. A wire arranging assembly is arranged at the housing. The wire arranging assembly includes a fixed arm and a rotating arm hinged at one end to the fixed arm. A wire guiding member for the silk thread to penetrate through is arranged at the other end of the rotating arm. A tension spring is arranged between the fixed arm and the rotating arm, and the tension spring is used to provide an elastic force for keeping the fixed arm and the rotating arm in contact with each other.

[0005] The alarm assembly includes a controller arranged at the housing, a first contact arranged at the wire guiding member, and a second contact arranged at the fixed arm and cooperating with the first contact. The controller is used to send an alarm instruction to the terminal when the first contact and the second contact are connected.

[0006] Through the setting of the wire arranging assembly, the silk thread can be guided to wind according to a predetermined path, so that the silk thread is arranged in an orderly manner at the winding head, avoiding chaotic winding of the silk thread, ensuring the smooth progress of the winding process, and cooperating with the setting of the alarm assembly. When the silk thread is normally wound, due to the pulling force during the winding of the silk thread, the wire guiding member maintains a relatively stable position along with the movement of the silk thread. As shown in Figure 5 As shown, the first contact and the second contact are in a separated state. At this time, the first contact and the second contact are not connected, and the controller does not work. When the silk thread breaks, the pulling force originally acting on the wire guiding member disappears. Under the action of the elastic force of the tension spring, the rotating arm will rotate, causing the first contact and the second contact to be connected. At this time, the controller detects the signal that the first contact and the second contact are connected, and sends an alarm instruction to the terminal, thereby realizing real-time monitoring and timely alarm of the silk thread breakage situation, shortening the production stagnation time caused by the broken wire, and thus improving the overall efficiency of the spinning production. Compared with the prior art, through the pulling force generated between the silk thread and the wire guiding member during the winding process in the present disclosure, and cooperating with the setting of the alarm assembly, when a broken wire occurs, the first contact and the second contact can be instantaneously contacted and connected, and an alarm instruction is sent through the controller. The structure is simple, the alarm response is rapid and reliable, and the production cost is low.

[0007] It is understandable that the setting of the tension spring and the rotating arm enables the wire to enter the winding head of the subsequent winding at a more appropriate angle, avoiding unnecessary tension changes of the wire due to unreasonable paths.

[0008] Preferably, the wire guiding member includes a mounting seat with an upward opening. An installation ring for the wire to penetrate is formed at the mounting seat, a fitting member cooperating with the mounting seat is formed at the fixed arm, and a through interval for mounting the wire is formed between the fitting member and the mounting seat.

[0009] Through the setting of the installation ring, a clear penetration channel is provided for the wire, avoiding situations such as wire deviation, distortion, and falling off.

[0010] It is understandable that the setting of the through interval enables the fitting member and the mounting seat not to interfere with the normal movement of the wire when the wire presses down on the mounting seat.

[0011] Preferably, a notch is formed at one end of the mounting seat away from the rotating arm, and a second wire guiding roller is rotatably provided at the notch.

[0012] Through the setting of the second wire guiding roller, the friction between the wire and the wire guiding member is reduced, and the risks of wire wear and breakage are reduced.

[0013] Preferably, a convex portion protruding downward is formed at the bottom wall of the fitting member, the first contact is provided at the bottom wall of the convex portion, a concave portion recessed downward is formed at the top wall of the mounting seat, and the second contact is provided at the bottom wall of the concave portion.

[0014] Through the above structure, precise positioning is provided for the first contact and the second contact, improving the cooperation accuracy between the first contact and the second contact.

[0015] Preferably, a through groove is formed at the top wall of the fixed arm, a first wire guiding roller is rotatably provided at the through groove, and a pressing roller assembly cooperating with the first wire guiding roller is slidably provided inside the fixed arm; wherein, both the first wire guiding roller and the pressing roller assembly are obliquely above the side of the second wire guiding roller close to the housing.

[0016] The pressing roller assembly is slidably arranged inside the fixed arm and cooperates with the first wire guiding roller. By adjusting the distance and pressure between the pressing roller assembly and the first wire guiding roller, the tension of the wire can be effectively adjusted. When the wire tension is too large, the pressing force can be appropriately reduced; when the wire tension is too small, the pressing force is increased, so that the wire maintains an appropriate tension during the winding process, ensuring the winding quality.

[0017] Preferably, a sliding groove is formed at the inner wall of the fixed arm. The pressing roller assembly includes a slider slidably arranged in the sliding groove, a pressing roller is rotatably provided at the slider, and a spring is provided between the fixed arm and the slider. The spring is used to provide an elastic force for keeping the slider pressing towards the first wire guiding roller.

[0018] During the winding process of the wire, due to the operation of the equipment and the movement of the wire, the tension of the wire may fluctuate. The pressing roller assembly can buffer this tension change to a certain extent. When the wire tension suddenly increases, the pressing roller assembly can release part of the tension through the spring; when the tension decreases, the spring can press the pressing roller towards the first wire guide roller to play a tensioning role. This self-adaptive adjustment method can keep the wire at a relatively stable tension during the winding process, which is beneficial to improving the winding quality.

[0019] It can be understood that when the wire breaks, the spring can press the pressing roller against the first wire guide roller, thereby clamping the broken wire and preventing the broken wire from interfering with the equipment.

[0020] Preferably, the first contact and the second contact are electrically connected to the controller through wires respectively.

[0021] The wires connect the first contact, the second contact and the controller to form a complete electrical circuit. When the contacts are connected, the current can flow in the circuit. After the controller detects the current signal, it sends an alarm instruction to the terminal.

[0022] Preferably, a driving assembly is provided at the housing, and the wire arranging assembly is arranged at the mobile end of the driving assembly. The driving assembly is used to drive the wire arranging assembly to reciprocate along the length direction of the winding head.

[0023] Through the above structure, the wire can be evenly distributed on the winding head. The uniform wire arrangement makes the appearance of the wound wire neat and tight, reduces the gaps and looseness between the wires, and improves the overall quality of the wire winding.

[0024] Preferably, a tension rod is provided at the housing. The tension rod has a tension part that bends from the middle to both ends, and the tension part is located obliquely above the side of the first wire guide roller close to the housing.

[0025] Through the above structure, when the wire arranging assembly reciprocates along the length direction of the winding head, it is ensured that the wire can be evenly wound at both ends of the winding head, avoiding uneven tension caused by angular deviation. Description of the Drawings

[0026] Figure 1 It is a schematic diagram of the overall structure of the anti-winding and wire-breaking alarm mechanism for the winding head;

[0027] Figure 2 It is a schematic diagram of the wire arranging assembly of the anti-winding and wire-breaking alarm mechanism for the winding head;

[0028] Figure 3 It is a schematic diagram of the fixed arm and the rotating arm of the anti-winding and wire-breaking alarm mechanism for the winding head;

[0029] Figure 4Schematic top view of the wire arranging assembly of the anti - winding and broken - wire alarm mechanism for the winding head

[0030] Figure 5 Schematic diagram of the pressure - receiving state of the wire guiding member of the anti - winding and broken - wire alarm mechanism for the winding head

[0031] 100, mechanism main body; 110, housing; 120, drive assembly; 130, wire arranging assembly; 140, tension rod; 210, fixed arm; 220, rotating arm; 230, wire guiding member; 240, tension spring; 310, through - slot; 320, first wire roller; 330, pressing roller assembly; 340, mating part; 341, first contact; 350, mounting seat; 360, mounting ring; 370, second wire roller; 410, sliding groove; 420, slider; 430, pressing roller; 440, spring; 510, second contact Detailed implementation mode

[0032] To further understand the content of the present invention, the present invention will be described in detail in combination with embodiments. It should be understood that the embodiments are only for explaining the present invention rather than limiting it Embodiment 1

[0033] Please refer to Figures 1 - 5 , this embodiment provides an anti - winding and broken - wire alarm mechanism for a winding head, which includes a mechanism main body 100 used to be arranged at a spinning machine and cooperate with the winding head. The mechanism main body 100 includes a housing 110 and an alarm assembly arranged at the housing 110. A wire arranging assembly 130 is arranged at the housing 110. The wire arranging assembly 130 includes a fixed arm 210 and a rotating arm 220 hinged at one end to the fixed arm 210. A wire guiding member 230 through which the silk thread passes is arranged at the other end of the rotating arm 220. A tension spring 240 is arranged between the fixed arm 210 and the rotating arm 220. The tension spring 240 is used to provide an elastic force to keep the fixed arm 210 and the rotating arm 220 in contact with each other

[0034] The alarm assembly includes a controller arranged at the housing 110, a first contact 341 arranged at the wire guiding member 230, and a second contact 510 arranged at the fixed arm 210 and cooperating with the first contact 341. The controller is used to send an alarm instruction to the terminal when the first contact 341 is connected to the second contact 510

[0035] An anti - winding and broken - wire alarm mechanism of the present disclosure, through the setting of the wire arranging assembly 130, can guide the silk thread to wind according to a predetermined path, make the silk thread arranged orderly at the winding head, avoid the silk thread being tangled disorderly, ensure the smooth progress of the winding process, and cooperate with the setting of the alarm assembly. When the silk thread is wound normally, due to the pulling force during the winding of the silk thread, the wire guiding member 230 maintains a relatively stable position along with the movement of the silk thread, as shown in Figure 5As shown, the first contact 341 and the second contact 510 are in a separated state. At this time, the first contact 341 and the second contact 510 are not connected, and the controller does not work. When the silk thread breaks, the pressure originally acting on the wire guiding member 230 disappears. Under the action of the elastic force of the tension spring 240, the rotating arm 220 will rotate, causing the first contact 341 to be connected to the second contact 510. At this time, the controller detects the signal that the first contact 341 is connected to the second contact 510 and sends an alarm instruction to the terminal, thereby realizing real-time monitoring and timely alarm of the silk thread breakage situation, shortening the production stagnation time caused by wire breakage, and thus improving the overall efficiency of the spinning production. Compared with the prior art, by using the tension generated between the silk thread and the wire guiding member 230 during the winding process and cooperating with the setting of the alarm component, when the wire breakage occurs, the first contact 341 and the second contact 510 can be instantaneously contacted and connected, and the alarm instruction is sent through the controller. The structure is simple, the alarm response is rapid and reliable, and the production cost is low.

[0036] It can be understood that the setting of the tension spring 240 and the rotating arm 220 enables the silk thread to enter the winding head of the subsequent winding at a more appropriate angle, avoiding unnecessary tension changes of the silk thread due to unreasonable paths.

[0037] In this embodiment, the wire guiding member 230 includes a mounting seat 350 with an upward opening. An installation ring 360 for the silk thread to penetrate is formed at the mounting seat 350. A fitting 340 cooperating with the mounting seat 350 is formed at the fixed arm 210. A through interval for installing the silk thread is formed between the fitting 340 and the mounting seat 350.

[0038] Through the setting of the installation ring 360, a clear penetration channel is provided for the silk thread, avoiding situations such as deviation, distortion, and falling off of the silk thread.

[0039] It can be understood that the setting of the through interval enables the fitting 340 and the mounting seat 350 not to interfere with the normal movement of the silk thread when the silk thread presses down on the mounting seat 350.

[0040] In this embodiment, a notch is formed at one end of the mounting seat 350 away from the rotating arm 220, and a second wire guiding roller 370 is rotatably provided at the notch.

[0041] Through the setting of the second wire guiding roller 370, the friction between the silk thread and the wire guiding member 230 is reduced, and the risks of silk thread wear and breakage are reduced.

[0042] In this embodiment, a convex portion protruding downward is formed at the bottom wall of the fitting 340, the first contact 341 is provided at the bottom wall of the convex portion, a concave portion recessed downward is formed at the top wall of the mounting seat 350, and the second contact 510 is provided at the bottom wall of the concave portion.

[0043] Through the above structure, precise positioning is provided for the first contact 341 and the second contact 510, improving the matching accuracy between the first contact 341 and the second contact 510.

[0044] In this embodiment, a through groove 310 is formed at the top wall of the fixed arm 210. A first wire roller 320 is rotatably provided at the through groove 310, and a pressing roller assembly 330 cooperating with the first wire roller 320 is slidably provided in the fixed arm 210. Among them, both the first wire roller 320 and the pressing roller assembly 330 are located obliquely above the second wire roller 370 on the side close to the housing 110.

[0045] The pressing roller assembly 330 is slidably arranged in the fixed arm 210 and cooperates with the first wire roller 320. By adjusting the distance and pressure between the pressing roller assembly 330 and the first wire roller 320, the tension of the silk thread can be effectively adjusted. When the tension of the silk thread is too large, the pressing force can be appropriately reduced; when the tension of the silk thread is too small, the pressing force is increased, so that the silk thread maintains an appropriate tension during the winding process, ensuring the winding quality.

[0046] In this embodiment, a chute 410 is formed at the inner wall of the fixed arm 210. The pressing roller assembly 330 includes a slider 420 slidably arranged in the chute 410. A pressing roller 430 is rotatably provided at the slider 420. A spring 440 is provided between the fixed arm 210 and the slider 420, and the spring 440 is used to provide an elastic force for pressing the slider 420 towards the first wire roller 320.

[0047] During the silk thread winding process, due to the operation of the equipment and the movement of the silk thread, the tension of the silk thread may fluctuate. The pressing roller assembly 330 can buffer this tension change to a certain extent. When the tension of the silk thread suddenly increases, the pressing roller assembly 330 can release part of the tension through the spring 440; when the tension decreases, the spring 440 can press the pressing roller 430 towards the first wire roller 320 again to play a tensioning role. This adaptive adjustment method can make the silk thread maintain a relatively stable tension during the winding process, which is beneficial to improving the winding quality.

[0048] It can be understood that when the wire breaks, the spring 440 can press the pressing roller 430 against the first wire roller 320, thereby clamping the broken wire to avoid the broken wire interfering with the equipment.

[0049] In this embodiment, the first contact 341 and the second contact 510 are respectively electrically connected to the controller through wires.

[0050] The wires connect the first contact 341, the second contact 510 and the controller to form a complete electrical circuit. When the contacts are connected, current can flow in the circuit, and the controller sends an alarm instruction to the terminal after detecting the current signal. Embodiment 2

[0051] As shown in Figure 1 , this embodiment also provides an anti-winding and wire-breaking alarm mechanism for the winding head, which is different from that of Embodiment 1 in that: a driving component 120 is provided at the housing 110, and the wire arranging component 130 is arranged at the moving end of the driving component 120, and the driving component 120 is used to drive the wire arranging component 130 to reciprocate along the length direction of the winding head.

[0052] With the above structure, the silk thread can be evenly distributed on the winding head. The uniform wire arrangement makes the appearance of the wound silk thread neat and tight, reduces the gaps and looseness between the silk threads, and improves the overall quality of the silk thread winding.

[0053] In this embodiment, a tension rod 140 is provided at the housing 110. The tension rod 140 has a tension part that bends from the middle to both ends, and the tension part is located obliquely above the side of the first wire guide roller 320 close to the housing 110.

[0054] From Figure 1 or Figure 5 , it can be seen that when connecting the silk thread to the winding head, the silk thread is first placed on the tension part of the tension rod 140, and then passes through the wire arranging component 130 and is connected to the winding head to complete the connection of the silk thread.

[0055] With the above structure, it is ensured that when the wire arranging component 130 reciprocates along the length direction of the winding head, the silk thread can be evenly wound at both ends of the winding head, avoiding uneven tension caused by angle deviation.

[0056] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as within the protection scope of this template.

[0057] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, specific orientation structure and operation. Therefore, it should not be construed as a limitation of the present invention. In addition, "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0058] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, terms such as "installation", "connection", and "coupling" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] The above has described in detail one embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and cannot be considered as used to limit the scope of implementation of the present invention. Any equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. The anti-winding and broken wire alarm mechanism of the winding head, characterized in that: It includes a mechanism main body (100) for being arranged at a spinning machine and cooperating with a winding head. The mechanism main body (100) includes a housing (110) and an alarm component arranged at the housing (110). A wire arranging component (130) is arranged at the housing (110). The wire arranging component (130) includes a fixed arm (210) and a rotating arm (220) hinged at one end to the fixed arm (210). A wire guiding member (230) through which a silk thread passes is arranged at the other end of the rotating arm (220). A tension spring (240) is arranged between the fixed arm (210) and the rotating arm (220), and the tension spring (240) is used to provide an elastic force for keeping the fixed arm (210) and the rotating arm (220) in contact with each other. The alarm component includes a controller arranged at the housing (110), a second contact (510) arranged at the wire guiding member (230), and a first contact (341) arranged at the fixed arm (210) and cooperating with the second contact (510). The controller is used to send an alarm instruction to a terminal after the first contact (341) is connected to the second contact (510). The wire guiding member (230) includes a mounting seat (350) with an upward opening. An installation ring (360) through which a silk thread passes is formed at the mounting seat (350). A cooperating member (340) cooperating with the mounting seat (350) is formed at the fixed arm (210), and a through interval for installing a silk thread is formed between the cooperating member (340) and the mounting seat (350). A through groove (310) is formed at the top wall of the fixed arm (210). A first wire guiding roller (320) is rotatably arranged at the through groove (310). A pressing roller assembly (330) cooperating with the first wire guiding roller (320) is slidably arranged inside the fixed arm (210). Among them, both the first wire guiding roller (320) and the pressing roller assembly (330) are located obliquely above one side of a second wire guiding roller (370) close to the housing (110). A driving component (120) is arranged at the housing (110). The wire arranging component (130) is arranged at the moving end of the driving component (120), and the driving component (120) is used to drive the wire arranging component (130) to reciprocate along the length direction of the winding head.

2. The winding head anti-tangling and wire-breaking alarm mechanism according to claim 1, wherein: A notch is formed at one end of the mounting seat (350) away from the rotating arm (220), and a second wire guiding roller (370) is rotatably arranged at the notch.

3. The winding head anti-winding and wire-breaking alarm mechanism according to claim 1, characterized in that: A convex portion protruding downward is formed at the bottom wall of the cooperating member (340), and the first contact (341) is arranged at the bottom wall of the convex portion. A concave portion recessed downward is formed at the top wall of the mounting seat (350), and the second contact (510) is arranged at the bottom wall of the concave portion.

4. The anti-winding and wire-breaking alarm mechanism for a winding head according to claim 1, characterized in that: A sliding groove (410) is formed at the inner wall of the fixed arm (210). The pressing roller assembly (330) includes a slider (420) slidably arranged in the sliding groove (410). A pressing roller (430) is rotatably arranged at the slider (420). A spring (440) is arranged between the fixed arm (210) and the slider (420), and the spring (440) is used to provide an elastic force for keeping the slider (420) pressed toward the first wire guiding roller (320).

5. The winding head anti-winding and wire-breaking alarm mechanism according to claim 1, characterized in that: The first contact (341) and the second contact (510) are electrically connected to the controller through wires respectively.

6. The anti-winding and wire-breaking alarm mechanism for a winding head according to claim 1, characterized in that: A tension rod (140) is provided at the housing (110). The tension rod (140) has a tension portion that bends from the middle to both ends. The tension portion is obliquely above the first wire roller (320) on the side close to the housing (110).

Images