Yarn cleaner for polyester fiber winding

Abstract

The utility model belongs to the technical field of textile equipment, and discloses a yarn cleaner for winding polyester fibers, which comprises a positioning frame, a first yarn feeding roller, a second yarn feeding roller and a yarn cleaner main body are arranged on the front side of the positioning frame, and yarns are arranged in the first yarn feeding roller, the second yarn feeding roller and the yarn cleaner main body in a penetrating manner. A cleaning mechanism for pre-cleaning yarn is arranged on the upper surface of the yarn cleaner body, a positioning mechanism is arranged on the upper surface of the cleaning mechanism, and a limiting mechanism is installed at the bottom of the inner wall of the cleaning mechanism. By starting the cleaning mechanism, dust and sundries accumulated on the outer surface of subsequent yarn float, and the air suction end of the cleaning mechanism quickly sucks the dust and the sundries into the air suction end of the cleaning mechanism; therefore, the situation that subsequent dust floats in the air and makes contact with the yarn at the upper end of the cleaning mechanism, and consequently the cleaning mechanism continuously cleans the same dust and sundries in the using process is avoided as much as possible, the cleaning efficiency of the cleaning mechanism is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a yarn clearer used for winding polyester fibers. Background Art

[0002] The electronic yarn clearer is an electronic mechanical device for detecting and cutting off yarn defects. The sensor converts the changes in yarn thickness into corresponding electrical signals. After the signal is processed, the actuator is controlled to cut off the yarn defects that exceed the set thickness and length, thereby removing the yarn defects that affect product quality.

[0003] For example, the utility model with announcement number CN210596426U discloses a yarn clearer for polyester fiber winding; it includes a first yarn feeding roller, a second yarn feeding roller and a yarn clearing assembly; the yarn clearing assembly is arranged below the first yarn feeding roller, and the second yarn feeding roller is arranged below the yarn clearing assembly; a vertical yarn feeding channel is formed between the first yarn feeding roller, the yarn clearing assembly and the second yarn feeding roller; by arranging a first limiter above the yarn clearer body and a second limiter below the yarn clearer body, when the polyester fiber passes through the sand cleaner body, the yarn clearing is more stable, and the polyester fiber is prevented from jumping off the incision of the sand cleaner, and by arranging a cleaning device between the yarn clearer and the first limiter, the impurities on the polyester fiber are first brushed off by a brush, and then the brushed impurities are sucked away by an exhaust fan, thereby avoiding misjudgment of the sand cleaner body and avoiding the miscutting of qualified yarn.

[0004] In the process of implementing this application, it was found that the technology has the following problems: most of the existing yarn clearers for polyester fiber winding use a brush to brush away impurities on the polyester fiber, and then use an exhaust fan to suck away the brushed impurities to avoid the sand cleaner body from misjudging and cutting the qualified yarn by mistake, but most of the cleaning brushes are located at the upper and lower ends of the opening of the suction pipe, so that the cleaning brush sweeps some dust from the outer surface of the yarn during the cleaning process, and then the exhaust fan sucks away the brushed impurities, but the exhaust fan is turned on with a low power and can only absorb the dust near the cleaning brush, which makes the subsequent exhaust fan unable to effectively suck away the brushed impurities, thereby reducing the practicality of the device.

[0005] For this purpose, a yarn clearer for polyester fiber winding is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that most cleaning brushes are arranged at the upper and lower ends of the opening of the suction pipe, so that the cleaning brushes sweep part of the dust from the outer surface of the yarn during the cleaning process, and then the exhaust fan sucks away the brushed impurities, but the exhaust fan is turned on with low power and can only absorb the dust near the cleaning brush, thereby making it impossible for the subsequent exhaust fan to effectively suck away the brushed impurities. The utility model provides a yarn cleaner for polyester fiber winding.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A yarn clearer for winding polyester fibers comprises a positioning frame, wherein a first yarn feed roller, a second yarn feed roller and a yarn clearer body are arranged on the front of the positioning frame, yarns are passed through the first yarn feed roller, the second yarn feed roller and the yarn clearer body, a cleaning mechanism for pre-cleaning the yarn is arranged on the upper surface of the yarn clearer body, a positioning mechanism is arranged on the upper surface of the cleaning mechanism, and a limiting mechanism is installed on the bottom of the inner wall of the cleaning mechanism.

[0009] Further, the cleaning mechanism includes a connecting plate, which is mounted on the upper surface of the yarn clearer body, a through hole is provided on the upper surface of the connecting plate, a conical conduit is installed inside the through hole of the connecting plate, a fixed sleeve is provided on the upper surface of the conical conduit, a through hole is provided on one side of the fixed sleeve, a suction pipe is provided inside the through hole of the fixed sleeve, slots are provided on the front and rear sides of the inner wall of the fixed sleeve, sliders are slidably connected inside the two groups of slots of the fixed sleeve, a fixing ring is provided on one side adjacent to the two groups of sliders, a cleaning brush is bonded to the inner wall of the fixing ring, the inner diameter of the cleaning brush, the inner diameter of the bottom opening of the conical conduit and the outer diameter of the yarn are the same in width, and the suction end of the suction pipe is located at the upper end of the cleaning brush.

[0010] Furthermore, the limiting mechanism includes an L-shaped connecting rod, a through hole is opened on the upper surface of the L-shaped connecting rod, a connecting sleeve is installed inside the through hole of the L-shaped connecting rod, the position of the connecting sleeve is parallel to the suction end of the suction pipe, and the position of the axis of the connecting sleeve is parallel to the axis of the cleaning brush.

[0011] Furthermore, the positioning mechanism includes an L-shaped fixing rod, which is installed on the upper surface of the fixing ring, and a magnetic block is installed on the top of the inner wall of the L-shaped fixing rod. The material of the fixing sleeve is metal iron, and the position of the L-shaped fixing rod away from the inner wall of one side of the cleaning brush remains parallel to the outer surface of one side of the fixing sleeve.

[0012] Furthermore, a metal mesh is installed inside the air intake end of the air intake pipe, and a side of the metal mesh away from the air exhaust end of the air intake pipe and a side of the inner wall of the fixing sleeve away from the magnetic block remain parallel.

[0013] Furthermore, a U-shaped support plate is provided on the upper surface of the connecting plate, and the upper surface of the U-shaped support plate abuts against the outer surface of the conical conduit.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model makes the inner diameter of the cleaning brush, the inner diameter of the opening at the bottom end of the tapered guide tube and the outer diameter of the yarn the same width, so that the cleaning brush can scrape off the dust and debris accumulated on the surface of the yarn during the subsequent yarn transportation process, and then the suction end of the suction pipe is arranged at the upper end of the cleaning brush, so that the suction end of the suction pipe can quickly suck the dust and debris into the interior of the suction pipe when the dust and debris accumulated on the surface of the subsequent yarn floats, thereby minimizing the subsequent dust floating in the air and contacting the yarn at the upper end of the fixed sleeve, causing the cleaning brush to continuously clean the same dust and debris during use, thereby improving the cleaning efficiency of the cleaning mechanism, thereby improving the practicality of the device.

[0016] 2. The utility model adjusts the position of the movable yarn, passes the yarn through the interior of the connecting sleeve and then through the conical duct, and then the connecting sleeve is located parallel to the suction end of the suction pipe, so that the connecting sleeve restricts the moving position of the yarn on one side of the suction end of the suction pipe, thereby avoiding as much as possible that the yarn is sucked into the interior of the suction pipe when the subsequent suction pipe absorbs dust accumulated inside the fixed sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural schematic diagram of the utility model;

[0018] Figure 2 It is a side structural schematic diagram of the utility model;

[0019] Figure 3 It is a side structural schematic diagram of the metal mesh of the utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle.

[0021] Figure numerals: 1. Positioning frame; 2. Yarn feeding roller 1; 3. Yarn feeding roller 2; 4. Yarn clearer body; 5. Cleaning mechanism; 501. Suction pipe; 502. Connecting plate; 503. Conical guide tube; 504. Fixed sleeve; 505. Sliding block; 506. Fixed ring; 507. Cleaning brush; 6. U-shaped supporting plate; 7. Positioning mechanism; 701. L-shaped fixing rod; 702. Magnetic block; 8. Limiting mechanism; 801. L-shaped connecting rod; 802. Connecting sleeve; 9. Metal mesh. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4As shown, a yarn clearer for polyester fiber winding comprises a positioning frame 1, a yarn feeding roller 1 2, a yarn feeding roller 2 3 and a yarn clearer body 4 are arranged on the front of the positioning frame 1, yarns are passed through the yarn feeding roller 1 2, the yarn feeding roller 2 3 and the yarn clearer body 4, a cleaning mechanism 5 for pre-cleaning the yarn is arranged on the upper surface of the yarn clearer body 4, a positioning mechanism 7 is arranged on the upper surface of the cleaning mechanism 5, and a limiting mechanism 8 is installed at the bottom of the inner wall of the cleaning mechanism 5; specifically, the cleaning mechanism 5 is activated to remove dust and debris accumulated on the surface of the subsequent yarn. The end quickly sucks dust and debris into the air intake end of the cleaning mechanism 5, thereby minimizing the subsequent dust from floating in the air and coming into contact with the yarn at the upper end of the cleaning mechanism 5, causing the cleaning mechanism 5 to continuously clean the same dust and debris during use, thereby improving the cleaning efficiency of the cleaning mechanism 5, thereby improving the practicability of the device; by arranging the cleaning mechanism 5 at the upper end of the yarn clearer body 4, the cleaning mechanism 5 pre-cleans the yarn transmitted to the inside of the yarn clearer body 4, thereby minimizing the subsequent yarn clearer body 4 from accidentally cutting the yarn with debris during use.

[0027] like Figures 1 to 4 As shown, the cleaning mechanism 5 includes a connecting plate 502, which is mounted on the upper surface of the yarn clearer body 4. A through hole is provided on the upper surface of the connecting plate 502, and a conical guide tube 503 is installed inside the through hole of the connecting plate 502. A fixed sleeve 504 is provided on the upper surface of the conical guide tube 503, and a through hole is provided on one side of the fixed sleeve 504. A suction pipe 501 is provided inside the through hole of the fixed sleeve 504. Slots are provided on both the front and rear sides of the inner wall of the fixed sleeve 504. Slide blocks 505 are slidably connected inside the two groups of slots of the fixed sleeve 504. A fixed ring 506 is provided on one side adjacent to the two groups of slide blocks 505. A cleaning brush 507 is bonded to the inner wall of the fixed ring 506. The inner diameter of the cleaning brush 507, the inner diameter of the bottom opening of the conical guide tube 503 and the outer diameter of the yarn are the same in width. The suction end of the suction pipe 501 is located at the upper end of the cleaning brush 507.

[0028] Specifically, after the staff passes the yarn through the interior of the cleaning mechanism 5, the inner diameter of the cleaning brush 507, the inner diameter of the bottom opening of the tapered guide tube 503 and the outer diameter of the yarn are the same, so that the cleaning brush 507 can scrape off the dust and debris accumulated on the surface of the yarn during the subsequent yarn transportation. The suction end of the suction pipe 501 is positioned at the upper end of the cleaning brush 507, so that when the dust and debris accumulated on the surface of the subsequent yarn floats, the suction end of the suction pipe 501 quickly sucks the dust and debris into the interior of the suction pipe 501, thereby minimizing the subsequent dust from floating in the air and contacting the yarn at the upper end of the fixed sleeve 504, causing the cleaning brush 507 to continue to clean the same dust and debris during use, thereby improving the cleaning efficiency of the cleaning mechanism 5, thereby improving the practicality of the device.

[0029] like Figure 4 As shown, the limiting mechanism 8 includes an L-shaped connecting rod 801, a through hole is opened on the upper surface of the L-shaped connecting rod 801, and a connecting sleeve 802 is installed inside the through hole of the L-shaped connecting rod 801, and the position of the connecting sleeve 802 is parallel to the suction end of the suction pipe 501, and the position of the axis of the connecting sleeve 802 is parallel to the axis of the cleaning brush 507; specifically, when the staff passes the yarn through the interior of the cleaning mechanism 5, by adjusting the position of the moving yarn, the yarn is passed through the interior of the connecting sleeve 802 and then through the conical conduit 503, and then the position of the connecting sleeve 802 is parallel to the suction end of the suction pipe 501, so that the connecting sleeve 802 limits the moving position of the yarn on one side of the suction end of the suction pipe 501, thereby trying to avoid the subsequent suction pipe 501 absorbing dust accumulated inside the fixed sleeve 504 and sucking the yarn into the interior of the suction pipe 501.

[0030] like Figure 4As shown, the positioning mechanism 7 includes an L-shaped fixing rod 701, which is installed on the upper surface of the fixing ring 506. A magnetic block 702 is installed on the top of the inner wall of the L-shaped fixing rod 701. The material of the fixing sleeve 504 is metal iron. The position of the inner wall of the L-shaped fixing rod 701 away from the cleaning brush 507 is parallel to the outer surface of one side of the fixing sleeve 504. Specifically, by pushing the L-shaped fixing rod 701, the lower surface of the magnetic block 702 is adsorbed on the upper surface of the fixing sleeve 504, so that the positioning mechanism 7 can fix the fixing ring 506 in the fixing sleeve 504. The use position of the part is restricted, so as to avoid the subsequent movement of the fixing ring 506 and the cleaning brush 507 during use; by pushing the L-shaped fixing rod 701 away from the lower surface of one end of the fixing ring 506, the L-shaped fixing rod 701 is driven to pull the fixing ring 506 to drive the two sets of sliders 505 to slide inside the slot of the fixing sleeve 504, so that the staff can accelerate the fixing ring 506 to move out of the fixing sleeve 504 by pushing the L-shaped fixing rod 701, thereby facilitating the subsequent staff to regularly replace or maintain the cleaning brush 507.

[0031] like Figure 3 As shown, a metal mesh 9 is installed inside the suction end of the suction pipe 501, and the side of the metal mesh 9 away from the exhaust end of the suction pipe 501 and the side of the inner wall of the fixed sleeve 504 away from the magnetic block 702 remain parallel; specifically, the metal mesh 9 is set at the opening of the suction end of the suction pipe 501, so that the metal mesh 9 limits the movement path of the suction pipe 501 to suck in larger objects, thereby avoiding the subsequent suction force generated by the suction pipe 501 during use, which will cause the yarn transported inside the cleaning mechanism 5 to be sucked into the suction end of the suction pipe 501, thereby causing the subsequent yarn to be knotted inside the cleaning mechanism 5 during the transportation process.

[0032] like Figure 1 and Figure 2 As shown, a U-shaped support plate 6 is provided on the upper surface of the connecting plate 502, and the upper surface of the U-shaped support plate 6 abuts against the outer surface of the conical conduit 503; specifically, the upper surface of the U-shaped support plate 6 abuts against the outer surface of the conical conduit 503, so that the U-shaped support plate 6 supports the position of the conical conduit 503 at the upper end of the connecting plate 502, thereby minimizing the subsequent conical conduit 503 from being pulled and tilted during use, thereby improving the stability of the subsequent conical conduit 503 during use.

[0033] In summary: by making the inner diameter of the cleaning brush 507, the inner diameter of the bottom opening of the tapered guide tube 503 and the outer diameter of the yarn the same, the cleaning brush 507 can scrape off the dust and debris accumulated on the surface of the yarn during the subsequent yarn transportation process, and then the suction end of the suction pipe 501 is set at the upper end of the cleaning brush 507, so that when the dust and debris accumulated on the surface of the subsequent yarn floats, the suction end of the suction pipe 501 can quickly suck the dust and debris into the interior of the suction pipe 501, thereby minimizing the subsequent dust from floating in the air and preventing the upper end of the fixed sleeve 504 from being fixed The yarn comes into contact, causing the cleaning brush 507 to continuously clean the same dust and debris during use; by adjusting the position of the moving yarn, the yarn is passed through the interior of the connecting sleeve 802 and then through the conical conduit 503, and then the connecting sleeve 802 is positioned parallel to the suction end of the suction pipe 501, so that the connecting sleeve 802 limits the moving position of the yarn on one side of the suction end of the suction pipe 501, thereby minimizing the subsequent suction pipe 501 from sucking the yarn into the interior of the suction pipe 501 when absorbing dust accumulated inside the fixed sleeve 504.

[0034] At the same time, by pushing the L-shaped fixing rod 701, the lower surface of the magnetic block 702 is adsorbed on the upper surface of the fixing sleeve 504, so that the positioning mechanism 7 limits the use position of the fixing ring 506 inside the fixing sleeve 504, thereby minimizing the movement of the subsequent fixing ring 506 and the cleaning brush 507 during use; by pushing the L-shaped fixing rod 701 away from the lower surface of one end of the fixing ring 506, the L-shaped fixing rod 701 is driven to pull the fixing ring 506 to drive the two groups of sliders 505 to slide inside the slot of the fixing sleeve 504, so that the staff can accelerate the fixing ring 506 to move out of the fixing sleeve 504 by pushing the L-shaped fixing rod 701, thereby facilitating the subsequent staff to regularly replace or maintain the cleaning brush 507.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A yarn clearer for polyester fiber winding, comprising a positioning frame (1), characterized in that: The front of the positioning frame (1) is provided with a yarn feeding roller 1 (2), a yarn feeding roller 2 (3) and a yarn clearer body (4); yarns are passed through the interiors of the yarn feeding roller 1 (2), the yarn feeding roller 2 (3) and the yarn clearer body (4); a cleaning mechanism (5) for pre-cleaning the yarns is provided on the upper surface of the yarn clearer body (4); a positioning mechanism (7) is provided on the upper surface of the cleaning mechanism (5); and a limiting mechanism (8) is installed at the bottom of the inner wall of the cleaning mechanism (5).

2. A yarn clearer for polyester fiber winding according to claim 1, characterized in that: The cleaning mechanism (5) comprises a connecting plate (502), the connecting plate (502) being mounted on the upper surface of the yarn clearer body (4), the connecting plate (502) being provided with a through hole on the upper surface, a conical conduit (503) being mounted inside the through hole of the connecting plate (502), a fixing sleeve (504) being arranged on the upper surface of the conical conduit (503), a through hole being arranged on one side of the fixing sleeve (504), a suction pipe (501) being arranged inside the through hole of the fixing sleeve (504), and the fixing sleeve (50 4) The front and rear sides of the inner wall are provided with card slots, and the two groups of card slots of the fixed sleeve (504) are slidably connected with sliders (505), and the adjacent sides of the two groups of sliders (505) are provided with fixed rings (506), and the inner wall of the fixed ring (506) is bonded with a cleaning brush (507), and the inner diameter of the cleaning brush (507), the inner diameter of the bottom opening of the conical guide tube (503) and the outer diameter of the yarn are the same, and the suction end of the suction pipe (501) is located at the upper end of the cleaning brush (507).

3. A yarn clearer for polyester fiber winding according to claim 2, characterized in that: The limiting mechanism (8) comprises an L-shaped connecting rod (801), a through hole is formed on the upper surface of the L-shaped connecting rod (801), a connecting sleeve (802) is installed inside the through hole of the L-shaped connecting rod (801), the connecting sleeve (802) is located at a position parallel to the suction end of the suction pipe (501), and the position of the axis of the connecting sleeve (802) is parallel to the axis of the cleaning brush (507).

4. A yarn clearer for polyester fiber winding according to claim 2, characterized in that: The positioning mechanism (7) comprises an L-shaped fixing rod (701), the L-shaped fixing rod (701) being mounted on the upper surface of the fixing ring (506), a magnetic block (702) being mounted on the top of the inner wall of the L-shaped fixing rod (701), the fixing sleeve (504) being made of metal iron, and the position of the inner wall of the L-shaped fixing rod (701) away from the cleaning brush (507) is parallel to the outer surface of one side of the fixing sleeve (504).

5. A yarn clearer for polyester fiber winding according to claim 4, characterized in that: A metal mesh (9) is installed inside the air intake end of the air intake pipe (501), and a side of the metal mesh (9) away from the air exhaust end of the air intake pipe (501) and a side of the inner wall of the fixed sleeve (504) away from the magnetic block (702) remain parallel.

6. A yarn clearer for polyester fiber winding according to claim 2, characterized in that: A U-shaped support plate (6) is provided on the upper surface of the connecting plate (502), and the upper surface of the U-shaped support plate (6) abuts against the outer surface of the conical conduit (503).

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