Automatic broken yarn detection device for spinning
The design of the automatic yarn breakage detection device solves the problem of yarn breakage during the spinning process of textile machines, realizes the effective utilization of yarn and the stable operation of textile machines, and prevents the yarn bundle from breaking and winding onto other rollers.
Patent Information
- Application Number
- CN202423102561.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Yarn breakage is a common occurrence during the spinning process of textile machines. If it is not detected and dealt with in time, it will waste yarn and cause textile machine malfunctions. Furthermore, the broken yarn bundle is difficult to remove from the rotating roller.
An automatic yarn breakage detection device is adopted, including a support, a guide, a clamping device, a sliding block, an elastic element, and a sensing element. The device senses the position of the yarn harness and uses the clamping device and elastic element to clamp and fix the yarn harness, preventing the yarn harness from breaking and winding onto other rollers.
It effectively prevents wire harness breakage, reduces yarn waste, avoids textile machine malfunctions, and simplifies the wire harness rewinding process.
Smart Images

Figure CN223576681U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of weaving, especially to a automatic yarn breaking detection device for weaving. BACKGROUND
[0002] In the prior art, a spinning machine twists many plant fibres together to make thread or yarn, which can be used to weave cloth. The earliest spinning machines were very simple and were used in the 14th century. After the 18th century, better spinning machines were invented, and it was this type of spinning machine that made the textile industry the first big industry. All spinning machines do only two things: first, they gather a large number of short fibres into loose cotton threads, and then they pull out the cotton threads little by little and twist them into fine cotton threads. The cotton threads become longer after being twisted.
[0003] In the process of spinning in the spinning machine, yarn breaking is prone to occur, and if it is not discovered and handled in time, a lot of yarn will be wasted, and the spinning machine will also malfunction. After breaking, the end face of the broken yarn needs to be rewound, but after breaking, the yarn bundle will bounce onto the rotating roller, making it difficult to remove the yarn wound on the rotating roller. SUMMARY
[0004] The application provides a automatic yarn breaking detection device for weaving, which solves the problem of yarn breaking in the process of spinning in the spinning machine in the prior art. If the yarn breaking is not discovered and handled in time, a lot of yarn will be wasted, and the spinning machine will also malfunction. After breaking, the end face of the broken yarn needs to be rewound, but after breaking, the yarn bundle will bounce onto the rotating roller, making it difficult to remove the yarn wound on the rotating roller.
[0005] The technical scheme adopted by the application is as follows.
[0006] A automatic yarn breaking detection device for weaving, comprising a supporting piece, a first guide piece arranged on the supporting piece, a clamping device for clamping the broken yarn bundle, a first block sliding in the supporting piece, a first roller rotating on the first block, an elastic piece for pulling the first block, and a sensing piece for sensing the position of the first block; the first guide piece and the clamping device are arranged in two groups opposite to each other; a first groove is formed in the supporting piece; the first block slides in the first groove; a guide rod is arranged in the first groove; the guide rod penetrates the first block; one end of the elastic piece is fixedly connected to the first block, and the other end of the elastic piece is fixedly connected to the top wall of the first groove; the elastic piece is sleeved on the guide rod; a second groove is formed in the side wall of the first groove; the sensing piece is arranged in the second groove; when the first block moves to the limit position, the sensing piece corresponds to the first block, and then the clamping device clamps the yarn bundle.
[0007] As a further improvement of the above technical solution: the first guide piece comprises a first plate and a second roller rotating on the first plate; two groups of second rollers are oppositely arranged; the wire passes between the two groups of second rollers; and the first plate rotates on the support piece.
[0008] As a further improvement of the above technical solution: the clamping device comprises a second block, a clamping piece arranged on the second block, and a third block arranged at the acting end of the clamping piece; the second block corresponds to the third block; and the clamping piece drives the third block to move until the wire harness is clamped between the second block and the third block.
[0009] As a further improvement of the above technical solution: the sensing piece comprises a toggle and a press switch arranged in the second groove; one end of the toggle is located at the bottom of the second groove, the other end of the toggle extends into the second groove and is located in the first groove; the toggle corresponds to the press switch; and the press switch is electrically connected with the clamping device.
[0010] As a further improvement of the above technical solution: the elastic piece is a spring.
[0011] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0012] 1. Since the support piece is in the shape of a rectangle, the first groove is arranged on the support piece, the first groove is in the shape of a square, the guide rod is arranged in the first groove, the guide rod is arranged up and down, the first block is slidingly connected in the first groove, the guide rod is arranged through the first block, the elastic piece is sleeved on the guide rod, one end of the elastic piece is fixedly connected to the first block, the other end of the elastic piece is fixedly connected to the top of the first groove, the elastic piece is a spring, the second groove is arranged on the side wall of the first groove, the press switch is arranged in the second groove, the toggle is arranged in the second groove, the toggle corresponds to the press switch, the toggle is arranged at an angle, one end of the toggle is located in the second groove, the other end of the toggle is located in the first groove, when the first block abuts against the toggle and the toggle abuts against the acting end of the press switch, the clamping device clamps the wire harness, the elastic piece always tightens the wire harness on the first roller, the first roller rotates on the first block, the first plate is rotationally connected on the support piece, the second roller is arranged at both ends of the first plate, two groups of second rollers are oppositely arranged, the two groups of second rollers are tangent to each other, the second block is arranged on the support piece, the clamping piece is arranged on the second block, the clamping piece is a gas cylinder, the third block is arranged at the acting end of the clamping piece, the third block corresponds to the second block, when the clamping piece drives the third block to move towards the second block until the wire harness is clamped, the wire harness is in a fixed state to prevent the wire harness from being everywhere elastic, thereby preventing the wire harness from being broken and wound on other rollers that are running. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1The utility model discloses a structure diagram of automatic broken yarn detection device for weaving.
[0014] Figure 2 The utility model discloses a front view of automatic broken yarn detection device for weaving.
[0015] Figure 3 The utility model discloses a sectional view of automatic broken yarn detection device for weaving.
[0016] In the drawing: 1, support piece, 11, first slot, 12, guide rod, 13, second slot, 2, first guide piece, 21, first plate, 22, second roller, 3, clamping device, 31, second block, 32, clamping piece, 33, third block, 4, first block, 5, first roller, 6, elastic piece, 7, inductive piece, 71, paddle, 72, press switch. DETAILED DESCRIPTION
[0017] The embodiment of the application provides an automatic broken yarn detection device for weaving, which solves the problem of broken yarn in the process of spinning in the prior art, and if the problem is not found and treated in time, a large amount of yarn will be wasted, and the spinning machine will also malfunction; after being disconnected, the end face of the disconnected yarn needs to be wound again, but after being disconnected, the yarn bundle will be bounced to the rotating roller, so that the yarn wound on the rotating roller is difficult to remove.
[0018] The technical scheme in the embodiment of the application is to solve the above problems, and the general idea is as follows
[0019] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and the specific embodiments.
[0020] An automatic broken yarn detection device for weaving, comprising a support piece 1, a first guide piece 2 arranged on the support piece 1, a clamping device 3 for clamping the disconnected yarn bundle, a first block 4 sliding in the support piece 1, a first roller 5 rotating on the first block 4, an elastic piece 6 pulling the first block 4, and an inductive piece 7 inducting the position of the first block 4; the first guide piece 2 is arranged opposite the clamping device 3 and has two groups; a first slot 11 is formed in the support piece 1; the first block 4 slides in the first slot 11; a guide rod 12 is arranged in the first slot 11; the guide rod 12 penetrates the first block 4; one end of the elastic piece 6 is fixedly connected with the first block 4, and the other end of the elastic piece 6 is fixedly connected with the top wall of the first slot 11; the elastic piece 6 is sleeved on the guide rod 12; a second slot 13 is formed in the side wall of the first slot 11; the inductive piece 7 is arranged in the second slot 13; when the first block 4 moves to the limit position, the inductive piece 7 corresponds to the first block 4, and then the clamping device 3 clamps the yarn bundle.
[0021] The first guide 2 comprises a first plate 21 and a second roller 22 rotating on the first plate 21; the second roller 22 is oppositely provided with two groups; the wire passes between the two groups of second rollers 22; the first plate 21 rotates on the support 1.
[0022] The clamping device 3 comprises a second block 31, a clamping member 32 provided on the second block 31, and a third block 33 provided at the acting end of the clamping member 32; the second block 31 corresponds to the third block 33; the clamping member 32 drives the third block 33 to move until the wire harness is clamped between the second block 31 and the third block 33.
[0023] The sensing member 7 comprises a pressing switch 72 provided in the second groove 13 and a toggle 71; one end of the toggle 71 is located at the bottom of the second groove 13, the other end of the toggle 71 extends out of the second groove 13 and is located in the first groove 11; the toggle 71 corresponds to the pressing switch 72; the pressing switch 72 is electrically connected with the clamping device 3.
[0024] The elastic member 6 is a spring.
[0025] The support 1 is rectangular, the support 1 is provided with a first groove 11, the first groove 11 is square, the first groove 11 is provided with a guide rod 12, the guide rod 12 is arranged up and down, the first groove 11 is slidably connected with a first block 4, the guide rod 12 penetrates the first block 4, the guide rod 12 is sleeved with an elastic member 6, one end of the elastic member 6 is fixedly connected to the first block 4, the other end of the elastic member 6 is fixedly connected to the top of the first groove 11, the elastic member 6 is a spring, the sidewall of the first groove 11 is provided with a second groove 13, the second groove 13 is provided with a pressing switch 72, the second groove 13 is provided with a toggle 71, the toggle 71 corresponds to the pressing switch 72, the toggle 71 is arranged at an angle, one end of the toggle 71 is located in the second groove 13, the other end of the toggle 71 is located in the first groove 11, when the first block 4 abuts against the toggle 71 and the toggle 71 abuts against the acting end of the pressing switch 72, the clamping device 3 clamps the wire harness, the elastic member 6 always tightens the wire harness on the first roller 5, the first roller 5 rotates on the first block 4, the support 1 is rotatably connected with a first plate 21, the first plate 21 is provided with second rollers 22 at both ends, the second rollers 22 are oppositely provided with two groups, the two groups of second rollers 22 are tangent, a second block 31 is arranged on the support 1, the second block 31 is provided with a clamping member 32, the clamping member 32 is a pneumatic cylinder, the acting end of the clamping member 32 is provided with a third block 33, the third block 33 corresponds to the second block 31, when the clamping member 32 drives the third block 33 to move towards the second block 31 until the wire harness is clamped, the wire harness is in a fixed state to prevent the wire harness from bouncing around.
[0026] Because the support piece 1 is rectangular, a first slot 11 is formed on the support piece 1, the first slot 11 is square, a guide rod 12 is arranged in the first slot 11, the guide rod 12 is arranged up and down, a first block 4 is slidably connected in the first slot 11, the guide rod 12 penetrates the first block 4, an elastic piece 6 is sleeved on the guide rod 12, one end of the elastic piece 6 is fixedly connected to the first block 4, the other end of the elastic piece 6 is fixedly connected to the top of the first slot 11, the elastic piece 6 is a spring, a second slot 13 is formed on the side wall of the first slot 11, a press switch 72 is arranged in the second slot 13, a pressing piece 71 is arranged in the second slot 13, the pressing piece 71 corresponds to the press switch 72, the pressing piece 71 is arranged at an angle, one end of the pressing piece 71 is located in the second slot 13, the other end of the pressing piece 71 is located in the first slot 11, when the first block 4 abuts against the pressing piece 71 and the pressing piece 71 abuts against the acting end of the press switch 72, the clamping device 3 clamps the wire harness, the elastic piece 6 always tightens the wire harness on the first roller 5, the first roller 5 rotates on the first block 4, a first plate 21 is rotatably connected on the support piece 1, two second rollers 22 are arranged at the two ends of the first plate 21, two groups of the second rollers 22 are oppositely arranged, the two groups of the second rollers 22 are tangent, a second block 31 is arranged on the support piece 1, a clamping piece 32 is arranged on the second block 31, the clamping piece 32 is a pneumatic cylinder, an acting end of the clamping piece 32 is provided with a third block 33, the third block 33 corresponds to the second block 31, when the clamping piece 32 drives the third block 33 to move towards the second block 31 until the wire harness is clamped, the wire harness is in a fixed state, thereby preventing the wire harness from being bounced and wound on other rollers in operation.
[0027] Although preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to these embodiments once they have been informed of the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including all changes and modifications falling within the scope of the present application.
[0028] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. An automatic yarn breakage detection device for textiles, characterized in that, The device includes a support member (1), a first guide member (2) disposed on the support member (1), a clamping device (3) for clamping the broken wire harness, a first block (4) sliding within the support member (1), a first roller (5) rotating on the first block (4), an elastic member (6) for pulling the first block (4), and a sensor (7) for sensing the position of the first block (4); two sets of the first guide member (2) and the clamping device (3) are disposed opposite to each other; a first groove (11) is provided on the support member (1); the first block (4) slides within the first groove (11); the first groove (11) A guide rod (12) is provided inside; the guide rod (12) passes through the first block (4); one end of the elastic element (6) is fixedly connected to the first block (4), and the other end of the elastic element (6) is fixedly connected to the top wall of the first groove (11); the elastic element (6) is sleeved on the guide rod (12); a second groove (13) is opened on the side wall of the first groove (11); the sensing element (7) is disposed in the second groove (13); when the first block (4) moves up to the limit position, the sensing element (7) corresponds to the first block (4), and then the clamping device (3) clamps the wire harness.
2. The automatic yarn breakage detection device for textiles as described in claim 1, characterized in that, The first guide member (2) includes a first plate (21) and a second roller (22) rotating on the first plate (21); two sets of the second rollers (22) are arranged opposite each other; a line passes through the two sets of the second rollers (22); the first plate (21) rotates on the support member (1).
3. The automatic yarn breakage detection device for textiles as described in claim 1, characterized in that, The clamping device (3) includes a second block (31), a clamping member (32) disposed on the second block (31), and a third block (33) disposed at the working end of the clamping member (32); the second block (31) corresponds to the third block (33); the clamping member (32) drives the third block (33) to move until the wire harness is clamped between the second block (31) and the third block (33).
4. The automatic yarn breakage detection device for textiles as described in claim 1, characterized in that, The sensing element (7) includes a paddle (71) and a push switch (72) disposed in the second groove (13); one end of the paddle (71) is located at the bottom of the second groove (13), and the other end of the paddle (71) extends out of the second groove (13) and is located in the first groove (11); the paddle (71) corresponds to the push switch (72); the push switch (72) is electrically connected to the clamping device (3).
5. The automatic yarn breakage detection device for textiles as described in claim 1, characterized in that, The elastic element (6) is a spring.