Yarn winding machine

Abstract

The utility model relates to a yarn winding machine which comprises a base, a supporting piece arranged on the base, a winding roller arranged on the supporting piece, a guiding piece for guiding yarn and a cutting assembly for pressing and cutting off the yarn. A plurality of guide pieces are arranged; the winding roller is arranged on one side of the cutting assembly, and the guiding piece is arranged on the other side of the cutting assembly. The yarn cutting device solves the following quality problems such as poor spinning and the like caused by inclination of a yarn cut due to manual yarn cutting, and solves the problem that the cut yarn has no fixed point, so that some time is consumed to find a thread end when winding is started again, and the winding continuity is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of yarn, especially to a yarn winding machine. BACKGROUND

[0002] In the prior art, the yarn winding machine is a key equipment in the textile industry, which is used to wind the textile yarn from the spinning machine or other production equipment into a spool or a bobbin, so as to facilitate subsequent processing, storage and delivery.

[0003] The yarn winding machine in the textile industry may encounter problems during operation, such as yarn knotting, uneven winding or yarn breakage. When these problems occur, the operator usually needs to manually cut the yarn to solve the problem and continue the winding work. However, the manually cut yarn may cause the yarn cut edge to be inclined, resulting in subsequent quality problems such as poor spinning, and the cut yarn has no fixed point, which may take some time to find the thread end when restarting winding to ensure the continuity of winding. SUMMARY

[0004] The embodiment of the present application provides a yarn winding machine, which solves the problem that the manually cut yarn in the prior art may cause the yarn cut edge to be inclined, resulting in subsequent quality problems such as poor spinning, and the cut yarn has no fixed point, which may take some time to find the thread end when restarting winding to ensure the continuity of winding.

[0005] The technical scheme adopted by the embodiment of the present application is as follows.

[0006] A yarn winding machine comprises a base, a support arranged on the base, a winding roller arranged on the support, a guide arranged to guide the yarn, and a cutting assembly arranged to press and cut the yarn. The guide is arranged in plurality. The winding roller is arranged on one side of the cutting assembly, and the guide is arranged on the other side of the cutting assembly.

[0007] As a further improvement of the above technical scheme, the cutting assembly comprises a support plate, a first sliding member sliding on one side of the support plate, a cutter rotating on the first sliding member, a first reset member pulling the cutter to reset, a pressing member pressing the first sliding member, and a pressing assembly pressing the end face of the yarn. The pressing assembly is arranged on the other side of the support plate. A first slot is formed on the support plate. A first plate is arranged on one side of the first slot. The first plate is arc-shaped, and the inner side wall of the first plate corresponds to the cutting edge of the cutter. One end of the first reset member is connected to the support plate, and the other end of the first reset member is connected to the first sliding member. One end of the pressing member is hinged to the support plate. A first block is arranged on the first sliding member. The bottom wall of the pressing member corresponds to the first block.

[0008] As a further improvement of the above technical solution: the pressing assembly comprises a second sliding piece, a pressing block arranged on the second sliding piece, a second reset piece for resetting the pressing block, a limiting piece for limiting the position of the pressing block, and a clamping block sliding in the limiting piece; the second sliding piece slides on the support plate and is consistent with the sliding direction of the first sliding piece; the other side of the first groove is provided with a second plate; the second plate is arc-shaped; the side wall of the pressing block corresponds to the inner side wall of the second plate; the limiting piece is arranged on the support plate; the clamping block is arranged on the second sliding piece; when the clamping block slides in the limiting piece, the second sliding piece moves synchronously with the pressing block.

[0009] As a further improvement of the above technical solution: the first reset piece and the second reset piece are both springs.

[0010] As a further improvement of the above technical solution: a second block is arranged on the second sliding piece; the bottom wall of the pressing-down piece corresponds to the second block.

[0011] As a further improvement of the above technical solution: the limiting groove is arranged on the limiting piece; a first inclined surface, a second inclined surface, a first arc surface, a stop position, a third inclined surface, and a second arc surface are arranged on the side wall of the limiting groove; when the pressing-down piece is pressed down, the clamping block slides into the limiting groove, the clamping block first contacts the first inclined surface, so that the limiting piece rotates by a certain angle, until the clamping block is separated from the first inclined surface, then the clamping block contacts the second inclined surface, until the clamping block is separated from the second inclined surface, then the clamping block contacts the first arc surface, then the pressing-down piece is released, so that the clamping block rebounds to the stop position, at this time, the pressing block is in the state of pressing the yarn; when it is needed to release the pressing state, the pressing-down piece is pressed down, so that the clamping block contacts the third inclined surface, then the pressing-down piece is released, the clamping block is separated from the third inclined surface, until the clamping block contacts the second arc surface, then the clamping block uniformly slides out of the limiting groove, until the pressing block is completely separated from the second plate.

[0012] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0013] 1、Due to the base is provided with a support, the support is provided with a winding roller, one side of the winding roller is provided with a guide, the guide guides the yarn, a support plate is arranged between the guide and the winding roller, a first groove is formed in the support plate, a first plate is arranged on one side of the first groove, a second plate is arranged on the other side of the first groove, the first plate is consistent with the second plate, and the first plate corresponds to the bottom wall of the first groove, a first sliding piece is slidably connected to the support plate, the first sliding piece slides up and down, a cutter is rotatably connected to the bottom of the first sliding piece, the cutting edge of the cutter corresponds to the inner side wall of the first plate, a first reset piece is arranged between the second sliding piece and the support plate, one end of the first reset piece is connected to the second sliding piece, and the other end of the first reset piece is connected to the support plate, a first block is arranged on the first sliding piece, a down piece is hingedly connected to the support plate, the bottom of the down piece corresponds to the first block, when the down piece is pressed down, the down piece drives the first block to move downward and simultaneously drives the cutter to cut the yarn, a second sliding piece is slidably connected to the other side of the support plate, a pressing block is arranged on the second sliding piece, the pressing block corresponds to the inner side wall of the second plate, the pressing block is made of rubber, a second block is arranged on the upper portion of the second sliding piece, the second block corresponds to the bottom wall of the down piece, when the down piece is pressed down, the first sliding piece and the second sliding piece are simultaneously driven to move, a clamping block is arranged on the first sliding piece, a limiting piece is rotatably connected to the support plate, when the clamping block is inserted into the limiting piece, the clamping block can be stopped to continuously press the yarn to prevent the yarn from being disturbed, a second reset piece is arranged between the second sliding piece and the support plate, when the yarn needs to be cut, the down piece is pressed down, until the down piece contacts the first block and the second block, so that the first sliding piece and the second sliding piece move downward, the second sliding piece is lower than the first sliding piece, in the downward moving state, the pressing block is in contact with the second plate and then deforms until the cutter cuts the yarn, at this time, the pressing block is in a stationary state, at this time, the down piece is lifted up, so that the cutter moves upward, at this time, the clamping block is located at the stop position, and the cut end surface of the yarn is stationary, when the yarn needs to be pulled in the next round, the down piece is pressed down until the clamping block is separated from the limiting groove, at this time, the yarn can pass out of the first groove, thereby realizing the fixing of the yarn after cutting and the smoothness of the yarn incision. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the yarn winding machine in the utility model.

[0015] Figure 2 It is Figure 1 It is a partial enlarged view of A in the utility model.

[0016] Figure 3 It is a structure schematic view of the cutting assembly in the utility model.

[0017] Figure 4 It is a sectional view of the cutting assembly in the utility model.

[0018] Figure 5The utility model discloses a structure diagram of the limiting piece.

[0019] In the drawing: 1, base; 2, support piece; 3, winding roller; 4, guide piece; 5, cutting assembly; 51, support plate; 511, first slot; 512, first plate; 513, second plate; 52, first sliding piece; 521, first block; 53, cutter; 54, first reset piece; 55, down pressure piece; 6, compression assembly; 61, second sliding piece; 611, second block; 62, compression block; 63, second reset piece; 64, clamping block; 7, limiting piece; 71, limiting slot; 72, first inclined surface; 73, second inclined surface; 74, first arc surface; 75, stop position; 76, third inclined surface; 77, second arc surface. DETAILED DESCRIPTION

[0020] The yarn winding machine provided in the application solves the problem that the manually cut yarn in the prior art can cause the yarn cut to be inclined, resulting in subsequent quality problems, such as poor spinning, and the cut yarn has no fixing point, and it can take some time to find the thread end when starting to wind again to ensure the continuity of winding.

[0021] To solve the above problems, the technical scheme in the application has the following general idea

[0022] In order to better understand the above technical scheme, the above technical scheme will be described in detail below in combination with the drawings in the specification and specific embodiments.

[0023] A yarn winding machine, comprising a base 1, a support piece 2 arranged on the base 1, a winding roller 3 arranged on the support piece 2, guide pieces 4 for guiding yarn, and a cutting assembly 5 for compressing and cutting yarn; the guide pieces 4 are arranged in plurality; the winding roller 3 is arranged on one side of the cutting assembly 5, and the guide pieces 4 are arranged on the other side of the cutting assembly 5.

[0024] The cutting assembly 5 comprises a support plate 51, a first sliding piece 52 sliding on one side of the support plate 51, a cutter 53 rotating on the first sliding piece 52, a first reset piece 54 for resetting the cutter 53, a down pressure piece 55 for pressing the first sliding piece 52, and a compression assembly 6 for compressing the end face of the yarn; the compression assembly 6 is arranged on the other side of the support plate 51; a first slot 511 is formed on the support plate 51; a first plate 512 is arranged on one side of the first slot 511; the first plate 512 is arc-shaped, and the inner side wall of the first plate 512 corresponds to the cutting edge of the cutter 53; one end of the first reset piece 54 is connected to the support plate 51, and the other end of the first reset piece 54 is connected to the first sliding piece 52; one end of the down pressure piece 55 is hinged to the support plate 51; a first block 521 is arranged on the first sliding piece 52; the bottom wall of the down pressure piece 55 corresponds to the first block 521.

[0025] The pressing assembly 6 comprises a second sliding piece 61, a pressing block 62 arranged on the second sliding piece 61, a second reset piece 63 for pulling the pressing block 62 back to the original position, a limiting piece 7 for limiting the position of the pressing block 62, and a clamping block 64 sliding in the limiting piece 7; the second sliding piece 61 slides on the supporting plate 51 and is consistent with the sliding direction of the first sliding piece 52; the other side of the first slot 511 is provided with a second plate 513; the second plate 513 is arc-shaped; the side wall of the pressing block 62 corresponds to the inner side wall of the second plate 513; the limiting piece 7 is arranged on the supporting plate 51; the clamping block 64 is arranged on the second sliding piece 61; when the clamping block 64 slides in the limiting piece 7, the second sliding piece 61 moves synchronously with the pressing block 62.

[0026] The first reset piece 54 and the second reset piece 63 are both springs.

[0027] The second sliding piece 61 is provided with a second block 611; the bottom wall of the pressing-down piece 55 corresponds to the second block 611.

[0028] The limiting piece 7 is provided with a limiting slot 71; the side wall of the limiting slot 71 is provided with a first inclined surface 72, a second inclined surface 73, a first arc surface 74, a stop position 75, a third inclined surface 76, and a second arc surface 77; when the pressing-down piece 55 is pressed down, the clamping block 64 slides into the limiting slot 71, the clamping block 64 first contacts the first inclined surface 72, so that the limiting piece 7 rotates by a certain angle, until the clamping block 64 is separated from the first inclined surface 72, then the clamping block 64 contacts the second inclined surface 73, until the clamping block 64 is separated from the second inclined surface 73, then contacts the first arc surface 74, then the pressing-down piece 55 is released, so that the clamping block 64 rebounds to the stop position 75, at this time, the pressing block 62 is in the state of pressing the yarn; when it is needed to release the pressing state, the pressing-down piece 55 is pressed down, so that the clamping block 64 contacts the third inclined surface 76, then the pressing-down piece 55 is released, the clamping block 64 is separated from the third inclined surface 76, until it contacts the second arc surface 77, then slides out of the limiting slot 71 at a uniform speed, until the pressing block 62 is completely separated from the second plate 513.

[0029] The base 1 is provided with a support 2, the support 2 is provided with a winding roller 3, one side of the winding roller 3 is provided with a guide 4, the guide 4 guides the yarn, the guide 4 and the winding roller 3 are provided with a support plate 51, the support plate 51 is provided with a first groove 511, one side of the first groove 511 is provided with a first plate 512, the other side of the first groove 511 is provided with a second plate 513, the first plate 512 is consistent with the shape of the second plate 513, and the first plate 512 corresponds to the bottom wall of the first groove 511 and the second plate 513, the first sliding piece 52 is slidably connected to the support plate 51, the first sliding piece 52 slides up and down, the cutting knife 53 is rotatably connected to the bottom of the first sliding piece 52, the cutting edge of the cutting knife 53 corresponds to the inner side wall of the first plate 512, the first reset piece 54 is arranged between the second sliding piece 61 and the support plate 51, one end of the first reset piece 54 is connected to the second sliding piece 61, and the other end of the first reset piece 54 is connected to the support plate 51, the first block 521 is arranged on the first sliding piece 52, the pressing piece 55 is hingedly connected to the support plate 51, the bottom of the pressing piece 55 corresponds to the first block 521, when the pressing piece 55 is pressed down, the pressing piece 55 drives the first block 521 to move downward and simultaneously drives the cutting knife 53 to cut the yarn, the second sliding piece 61 is slidably connected to the other side of the support plate 51, the pressing block 62 is arranged on the second sliding piece 61, the pressing block 62 corresponds to the inner side wall of the second plate 513, the pressing block 62 is made of rubber, the second block 611 is arranged on the upper portion of the second sliding piece 61, the second block 611 corresponds to the bottom wall of the pressing piece 55, when the pressing piece 55 is pressed down, the first sliding piece 52 and the second sliding piece 61 are simultaneously driven to move, the clamping block 64 is arranged on the first sliding piece 52, the limiting piece 7 is rotatably connected to the support plate 51, when the clamping block 64 is inserted into the limiting piece 7, the clamping block 64 can be stopped to continuously press the yarn to prevent the yarn from being disturbed, the second reset piece 63 is arranged between the second sliding piece 61 and the support plate 51, when the yarn needs to be cut, the pressing piece 55 is pressed down, until the pressing piece 55 contacts the first block 521 and the second block 611, so that the first sliding piece 52 and the second sliding piece 61 move downward, the second sliding piece 61 is lower than the first sliding piece 52, in the downward moving state, the pressing block 62 is in contact with the second plate 513 and then deforms until the cutting knife 53 cuts the yarn, at this time, the pressing block 62 is in a static state, at this time, the pressing piece 55 is lifted up, so that the cutting knife 53 moves upward, at this time, the clamping block 64 is located at the stop position 75, and the cut end surface of the yarn is static, when the yarn needs to be pulled in the next round, the pressing piece 55 is pressed down until the clamping block 64 is separated from the limiting groove 71, at this time, the yarn can pass out of the first groove 511.

[0030] The base 1 is provided with a supporting piece 2, the supporting piece 2 is provided with a winding roller 3, one side of the winding roller 3 is provided with a guide piece 4, the guide piece 4 guides the yarn, the guide piece 4 and the winding roller 3 are provided with a supporting plate 51, the supporting plate 51 is provided with a first groove 511, one side of the first groove 511 is provided with a first plate 512, the other side of the first groove 511 is provided with a second plate 513, the first plate 512 is consistent with the shape of the second plate 513, and the first plate 512 corresponds to the bottom wall of the first groove 511 and the second plate 513, the first sliding piece 52 is slidably connected to the supporting plate 51, the first sliding piece 52 slides up and down, the cutting knife 53 is rotatably connected to the bottom of the first sliding piece 52, the cutting edge of the cutting knife 53 corresponds to the inner side wall of the first plate 512, the first reset piece 54 is arranged between the second sliding piece 61 and the supporting plate 51, one end of the first reset piece 54 is connected to the second sliding piece 61, the other end of the first reset piece 54 is connected to the supporting plate 51, the first block 521 is arranged on the first sliding piece 52, the pressing piece 55 is hingedly connected to the supporting plate 51, the bottom of the pressing piece 55 corresponds to the first block 521, when the pressing piece 55 is pressed down, the pressing piece 55 drives the first block 521 to move downward and simultaneously drives the cutting knife 53 to cut the yarn, the second sliding piece 61 is slidably connected to the other side of the supporting plate 51, the pressing block 62 is arranged on the second sliding piece 61, the pressing block 62 corresponds to the inner side wall of the second plate 513, the pressing block 62 is made of rubber, the second block 611 is arranged on the upper portion of the second sliding piece 61, the second block 611 corresponds to the bottom wall of the pressing piece 55, when the pressing piece 55 is pressed down, the first sliding piece 52 and the second sliding piece 61 are simultaneously driven to move, the clamping block 64 is arranged on the first sliding piece 52, the limiting piece 7 is rotatably connected to the supporting plate 51, when the clamping block 64 is inserted into the limiting piece 7, it can be stopped to continuously press the yarn to prevent the yarn from being disturbed, the second reset piece 63 is arranged between the second sliding piece 61 and the supporting plate 51, when the yarn needs to be cut, the pressing piece 55 is pressed down, until the pressing piece 55 contacts the first block 521 and the second block 611, so that the first sliding piece 52 and the second sliding piece 61 move downward, the second sliding piece 61 is lower than the first sliding piece 52, in the state of moving downward, the pressing block 62 is in contact with the second plate 513 and then deforms until the cutting knife 53 cuts the yarn, at this time, the pressing block 62 is in a static state, at this time, the pressing piece 55 is lifted up, so that the cutting knife 53 moves upward, at this time, the clamping block 64 is located at the stopping position 75, and the cut end surface of the yarn is static, when the yarn needs to be pulled in the next round, the pressing piece 55 is pressed down until the clamping block 64 is separated from the limiting groove 71, at this time, the yarn can pass out from the first groove 511, thereby realizing the fixing of the cut yarn and the smoothness of the yarn cut.

[0031] While the preferred embodiments of the application have been described, those skilled in the art will note that various modifications and changes can be made thereto without departing from the spirit and scope of the application. Accordingly, it is intended that all such modifications and changes be included within the scope of the application as claimed.

[0032] Obviously, many modifications and variations of the present application are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims and their equivalents, the application can be practiced otherwise than as specifically described.

Claims

1. A yarn winding machine, characterized in that, It includes a base (1), a support (2) disposed on the base (1), a winding roller (3) disposed on the support (2), a guide (4) for guiding the yarn, and a cutting assembly (5) for pressing and cutting the yarn; the guide (4) is provided in several parts; the winding roller (3) is disposed on one side of the cutting assembly (5), and the guide (4) is disposed on the other side of the cutting assembly (5).

2. The yarn winding machine as described in claim 1, characterized in that, The cutting assembly (5) includes a support plate (51), a first sliding member (52) sliding on one side of the support plate (51), a cutter (53) rotating on the first sliding member (52), a first resetting member (54) pulling the cutter (53) back to its original position, a pressing member (55) pressing down the first sliding member (52), and a pressing assembly (6) pressing the yarn end face; the pressing assembly (6) is disposed on the other side of the support plate (51); a first groove (511) is provided on the support plate (51); one side of the first groove (511) A first plate (512) is provided on the side; the first plate (512) is arc-shaped and the inner sidewall of the first plate (512) corresponds to the blade of the cutter (53); one end of the first reset member (54) is connected to the support plate (51), and the other end of the first reset member (54) is connected to the first sliding member (52); one end of the pressing member (55) is hinged to the support plate (51); a first block (521) is provided on the first sliding member (52); the bottom wall of the pressing member (55) corresponds to the first block (521).

3. The yarn winding machine as described in claim 2, characterized in that, The clamping assembly (6) includes a second sliding member (61), a clamping block (62) disposed on the second sliding member (61), a second resetting member (63) that pulls the clamping block (62) back to its original position, a limiting member (7) that restricts the position of the clamping block (62), and a locking block (64) that slides within the limiting member (7); the second sliding member (61) slides on the support plate (51) and slides in the same direction as the first sliding member (52); a second plate (513) is disposed on the other side of the first groove (511); the second plate (513) is arc-shaped; the side wall of the clamping block (62) corresponds to the inner side wall of the second plate (513); the limiting member (7) is disposed on the support plate (51); the locking block (64) is disposed on the second sliding member (61); when the locking block (64) slides within the limiting member (7), the second sliding member (61) moves synchronously with the clamping block (62).

4. The yarn winding machine as described in claim 3, characterized in that, Both the first reset member (54) and the second reset member (63) are springs.

5. The yarn winding machine as described in claim 3, characterized in that, The second sliding member (61) is provided with a second block (611); the bottom wall of the pressing member (55) corresponds to the second block (611).

6. The yarn winding machine as described in claim 3, characterized in that, The limiting member (7) has a limiting groove (71); the side wall of the limiting groove (71) is provided with a first inclined surface (72), a second inclined surface (73), a first arc surface (74), a stop position (75), a third inclined surface (76), and a second arc surface (77); when the pressing member (55) is pressed down, the locking block (64) slides into the limiting groove (71), the locking block (64) first contacts the first inclined surface (72), causing the limiting member (7) to rotate a certain angle until the locking block (64) disengages from the first inclined surface (72), and then the locking block (64) contacts the second inclined surface (73) until the locking block (64) disengages from the first inclined surface (72). The second inclined surface (73) then contacts the first arc surface (74), and then the lower pressure member (55) is released, so that the locking block (64) springs back to the stop position (75). At this time, the pressing block (62) is in the state of pressing the yarn. When it is necessary to release the pressing state, the lower pressure member (55) is pressed down, so that the locking block (64) contacts the third inclined surface (76). Then the lower pressure member (55) is released, and the locking block (64) disengages from the third inclined surface (76) until it contacts the second arc surface (77). Then it slides out of the limiting groove (71) at a constant speed until the pressing block (62) completely disengages from the second plate (513).

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