Warp knitting fabric burr removing device

Abstract

The utility model discloses a warp knitting fabric burr removing device and aims to solve the problem that the burr removing efficiency of fabric is affected due to the fact that the position of the fabric needs to be adjusted manually and then the fabric is subjected to burr removing. According to the technical scheme, the warp knitting fabric burr removing device is characterized in that the warp knitting fabric burr removing device comprises a fabric rack, fabric conduction rollers are arranged at the two ends of the fabric rack, a burr removing assembly is arranged between the two fabric conduction rollers, the burr removing assembly comprises a burr removing roller, and a plurality of curling blades distributed in an array mode are arranged on the burr removing roller; the curling blades are obliquely wound on the surface of the burr removing roller, fabric limiting assemblies are arranged between the two fabric transmission rollers and the burr removing assembly, and the two fabric limiting assemblies are symmetrically arranged on the two sides of the fabric rack. According to the warp knitting fabric burr removing device, the fabric can be automatically conveyed and fixed, and the burr removing efficiency of the fabric is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric processing, and more specifically, to a device for removing burrs of warp knitted fabrics. Background Art

[0002] Knitted fabric is a kind of fabric made by looping yarn. According to the different looping yarns, it can be roughly divided into warp knitted fabric and weft knitted fabric. Among them, warp knitting is the yarn (warp yarn) along the direction of fabric formation, which is wound around the knots left and right to form fabric. In the subsequent processing, warp knitted fabrics often need to be cut. After the warp knitted fabric is cut, the loops are damaged, and it is inevitable to produce broken threads. If not handled in time, it is easy to fall off, pull the threads, etc., and the edges of the fabric will form burrs. However, in the production process of fabrics, removing excess burrs requires a lot of manual processing, which is inefficient, unstable in quality, and high in labor costs.

[0003] In response to the above problems, there is a fabric deburring device with a publication number of CN205529523U, which includes a bracket and at least one group of deburring roller units fixed on the bracket, wherein the deburring roller unit includes two rollers arranged in parallel, and the rollers are provided with rolling blades symmetrically distributed along the center; the rolling blades are obliquely wound around the surface of the rollers.

[0004] Two rollers rotating in opposite directions are arranged in the deburring roller unit of the deburring device of the above scheme. The rolling blades for deburring arranged on the surface of the roller are wound on the roller with a certain degree of rotation and are symmetrically distributed along the center of the roller. When the fabric passes through the deburring roller unit, the two sets of rolling blades rotating in opposite directions scrape up the burrs of the fabric and draw them away from the exhaust chimney in the top protective cover, thereby effectively removing the burrs of the fabric. The device replaces manual labor, has high efficiency and good deburring effect.

[0005] However, when processing the fabric, the device of the above scheme still needs manual adjustment and fixation of the position of the fabric, and then the fabric is deburred. If the fabric is not stabilized manually, other parts of the fabric will come into contact with the rolling blade of the roller, causing damage to the surface of the fabric, thereby affecting the efficiency and effect of deburring the fabric. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a warp knitted fabric burr removal device, which can realize the self-transmission and fixation of the fabric and ensure the efficiency of fabric burr removal.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a warp knitted fabric burr removal device, including a fabric frame, both ends of the fabric frame are provided with fabric conduction rollers, a burr removal component is arranged between the two fabric conduction rollers, the burr removal component includes a depilatory roller, the depilatory roller is provided with a plurality of array-distributed rolling blades, the rolling blades are obliquely wound around the surface of the depilatory roller, a fabric limiting component is arranged between the two fabric conduction rollers and the burr removal component, and the fabric limiting components are provided in two groups and are symmetrically arranged on both sides of the fabric frame.

[0008] By adopting the above technical scheme, the fabric that needs to be deburred is transmitted through the fabric conduction roller, and the fabric conduction roller can fix the two ends of the fabric at the two ends of the burr removal component. Then, as the fabric conduction roller continuously rotates, the fabric is wound from the fabric conduction roller at one end to the fabric conduction roller at the other end, and the fabric will also pass through the burr removal component. As the deburring roller continues to rotate, the winding of the deburring roller will contact the burr of the fabric and scrape off the burr. There is no need for the staff to fix and adjust the fabric, which is convenient for the fabric to be deburred while being transmitted. At the same time, under the action of the fabric limiting component, the fabric is limited in the fabric limiting component, ensuring the linear transmission of the fabric without large deviation, and ensuring that the fabric is in contact with the deburring roller, thereby improving the efficiency and effect of fabric deburring.

[0009] The utility model is further configured as follows: two dehairing rollers are provided and are symmetrically rotatably connected to the fabric frame.

[0010] By adopting the above technical solution, the fabric can pass through between the two dehairing rollers, and the dehairing operation is performed on both sides of the fabric, thereby improving the processing efficiency of the fabric.

[0011] The utility model is further configured as follows: a protective cover for covering the depilatory roller is arranged on the fabric frame, and a through hole for the fabric to pass through is opened on the protective cover.

[0012] By adopting the above technical solution, a through hole is opened on the protective cover for only the fabric to pass through, which is convenient for limiting the fabric and preventing the burrs removed by the delinting roller from floating to other places in the staff's working environment, effectively blocking the burrs and debris. At the same time, a hinged door that is easy to open can be provided on the protective cover, so that the staff can repair or replace the delinting roller, which is convenient for the staff to handle.

[0013] The utility model is further configured as follows: a fan and a recovery box are arranged on the protection cover, and a pipeline is connected between the recovery box and the protection cover.

[0014] By adopting the above technical solution, the fan is turned on to generate adsorption force in the recycling box and the burrs removed by the de-burring roller in the protective cover are adsorbed into the recycling box through the pipe for collection. At the same time, the fabric can be de-burred while the removed burrs are adsorbed in time, thereby ensuring the working efficiency of the rolling blade of the de-burring roller and preventing a large amount of burrs from remaining on the rolling blade and affecting the de-burring effect of the de-burring roller.

[0015] The utility model is further configured as follows: a filter screen plate is clamped in the recovery box.

[0016] By adopting the above technical solution, the filter plate can be removed from the recycling box through the cooperation of the spring block and the slot for further cleaning and replacement, preventing the filter plate from being blocked and affecting the recycling efficiency of the burrs, and also making it convenient to insert the filter plate into the recycling box again.

[0017] The utility model is further configured as follows: the fabric limiting assembly includes a motor arranged on a fabric frame, a lead screw fixedly connected to an output shaft of the motor, a nut seat sleeved on the lead screw, and a clamping plate fixedly connected to the nut seat, wherein a threaded hole for the lead screw to rotate is provided inside the nut seat, and a clamping groove is provided at one end of the clamping plate for clamping.

[0018] By adopting the above technical solution, when the fabric is transmitted and deburred, the staff needs to start the motor on the fabric frame, so that the motor drives the lead screw to rotate, and the lead screw rotates in the threaded hole opened in the nut seat. As the lead screw rotates, the nut seat will slide along the outer wall of the lead screw, and the nut seat will drive the clamping plate to gradually approach the fabric, and the clamping groove opened in the clamping plate will be inserted into the fabric and the fabric will be restricted in the clamping plate. Both ends of the fabric are restricted by the clamping plate to prevent the fabric from deflecting during the deburring process, thereby improving the efficiency and stability of fabric processing.

[0019] The utility model is further configured as follows: the clamping plate is provided with a curved surface.

[0020] By adopting the above technical solution, the setting of the arc surface can prevent the corners of the clamping plate from causing damage to the surface of the fabric when contacting with the fabric, ensuring that the fabric is safer when contacting with the clamping plate.

[0021] The utility model is further configured as follows: a limiting rod is fixedly connected to the fabric frame, and a through slot for the limiting rod to pass through is provided inside the nut seat.

[0022] By adopting the above technical solution, the nut seat passes through the lead screw and also passes through the through groove opened by the limit rod arranged parallel to the lead screw, so that the nut seat moves along the outer wall of the limit rod while the lead screw moves, thereby limiting the movement trajectory of the nut seat, which not only ensures the linear motion of the nut seat, but also prevents the nut seat from rotating with the lead screw, thereby improving the efficiency and stability of the nut seat driving the clamping plate to move.

[0023] In summary, the utility model has the following beneficial effects: the fabric transmission is realized under the action of the fabric conduction roller, the burr removal component and the fabric limiting component, and the position of the fabric is restricted during the fabric transmission process, and then the fabric is deburred and then rolled up, thereby improving the efficiency of fabric processing and ensuring the effect of fabric deburring. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the fabric frame of the utility model, which is mainly used to show the structure and position relationship of the fabric transfer roller, the burr removal component and the fabric limiting component on the fabric frame;

[0025] Figure 2 It is a top view of the fabric frame of the utility model, which is mainly used to show the structure and position relationship of the fabric transfer roller, the burr removal component and the fabric limiting component on the fabric frame.

[0026] In the figure: 1. fabric rack; 2. fabric transfer roller; 3. delinting roller; 4. protective cover; 5. recycling box; 6. fan; 7. pipeline; 8. filter screen; 9. motor; 10. nut seat; 11. clamping plate; 12. limit rod; 13. screw; 14. rolling blade. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The utility model is described in detail below in conjunction with the accompanying drawings.

[0031] A warp knitted fabric burr removal device, referring to Figure 1-Figure 2 , including a fabric frame 1, fabric conduction rollers 2 are arranged at both ends of the fabric frame 1, a burr removal component is arranged between the two fabric conduction rollers 2, the burr removal component includes a dehairing roller 3, a plurality of array-distributed rolling blades 14 are arranged on the dehairing roller 3, the rolling blades 14 are obliquely wound around the surface of the dehairing roller 3, a fabric limiting component is arranged between the two fabric conduction rollers 2 and the burr removal component, two groups of fabric limiting components are arranged and are symmetrically arranged on both sides of the fabric frame 1, and two dehairing rollers 3 are arranged and are symmetrically rotatably connected to the fabric frame 1.

[0032] A protective cover 4 for covering the dehairing drum 3 is provided on the fabric frame 1, and a through hole is opened on the protective cover 4 for the fabric to pass through. A fan 6 and a recovery box 5 are provided on the protective cover 4, a pipe 7 is connected between the recovery box 5 and the protective cover 4, and a filter screen 8 is clamped in the recovery box 5.

[0033] The fabric limiting assembly includes a motor 9 arranged on a fabric frame 1, a lead screw 13 fixedly connected to the output shaft of the motor 9, a nut seat 10 sleeved on the lead screw 13, and a clamping plate 11 fixedly connected to the nut seat 10. The nut seat 10 is provided with a threaded hole for the lead screw 13 to rotate. The clamping plate 11 is provided with a clamping groove at one end for clamping. The clamping plate 11 is provided with an arc surface and is fixedly connected to the fabric frame 1. The nut seat 10 is provided with a through groove for the limit rod 12 to pass through.

[0034] Working principle: the fabric that needs to be deburred is transmitted through the fabric transmission roller 2, and the fabric transmission roller 2 can fix the two ends of the fabric at the two ends of the burr removal component. As the fabric transmission roller 2 continuously rotates, the fabric is wound from the fabric transmission roller 2 at one end to the fabric transmission roller 2 at the other end, and the fabric will also pass through the burr removal component. As the deburring roller 3 continues to rotate, the winding of the deburring roller 3 will contact the burr of the fabric and scrape off the burr. The staff does not need to fix and adjust the fabric, which is convenient for the fabric to be deburred while being transmitted. At the same time, under the action of the fabric limiting component, the fabric is limited in the fabric limiting component, ensuring the linear transmission of the fabric without large deviation, and ensuring that the fabric is in contact with the deburring roller 3, thereby improving the efficiency and effect of fabric deburring.

[0035] The protective cover 4 is provided with a through hole only for the fabric to pass through, so as to limit the fabric and prevent the burrs removed by the delinting roller 3 from floating to other places in the working environment of the staff, thus effectively blocking the burrs. At the same time, a hinged door that is easy to open can be provided on the protective cover 4, so that the staff can repair or replace the delinting roller 3, which is convenient for the staff to handle.

[0036] Turning on the fan 6 generates an adsorption force in the recovery box 5 and absorbs the burrs removed by the de-linting roller 3 in the protective cover 4 into the recovery box 5 through the pipe 7 for collection. At the same time, the fabric can be de-linted while the removed burrs are adsorbed in time, thereby ensuring the working efficiency of the rolling blade 14 of the de-linting roller 3 and preventing a large amount of burrs from remaining on the rolling blade 14 and affecting the de-linting effect of the de-linting roller 3; at the same time, the filter screen plate 8 can be removed from the recovery box 5 by the cooperation of the spring block and the card slot for further cleaning and replacement, preventing the filter screen plate 8 from being blocked and affecting the recovery efficiency of the burrs, and also facilitating the filter screen plate 8 to be inserted into the recovery box 5 again.

[0037] When the fabric is transmitted and deburred, the staff needs to start the motor 9 on the fabric frame 1, so that the motor 9 drives the lead screw 13 to rotate, and the lead screw 13 rotates in the threaded hole opened in the nut seat 10. As the lead screw 13 rotates, the nut seat 10 will slide along the outer wall of the lead screw 13, and the nut seat 10 drives the clamping plate 11 to gradually approach the fabric, and the clamping groove opened in the clamping plate 11 will be inserted into the fabric and the fabric is confined in the clamping plate 11. Both ends of the fabric are confined by the clamping plate 11, which can prevent the fabric from being offset during the deburring process, thereby improving the efficiency and stability of fabric processing.

[0038] When the nut seat 10 passes through the lead screw 13, it also passes through the through groove formed by the limit rod 12 which is arranged parallel to the lead screw 13, so that the nut seat 10 moves along the outer wall of the limit rod 12 while the lead screw 13 moves, thereby limiting the movement trajectory of the nut seat 10, which not only ensures the linear motion of the nut seat 10, but also prevents the nut seat 10 from rotating along with the lead screw 13, thereby improving the efficiency and stability of the nut seat 10 driving the clamping plate 11 to move.

[0039] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A warp knitted fabric burr removal device, comprising a fabric frame (1), characterized in that: Both ends of the fabric frame (1) are provided with fabric transfer rollers (2), a burr removal assembly is provided between the two fabric transfer rollers (2), the burr removal assembly comprises a de-hairing roller (3), a plurality of rolling blades (14) distributed in an array are provided on the de-hairing roller (3), the rolling blades (14) are obliquely wound around the surface of the de-hairing roller (3), and a fabric limiting assembly is provided between the two fabric transfer rollers (2) and the burr removal assembly, and two groups of the fabric limiting assemblies are provided and are symmetrically arranged on both sides of the fabric frame (1).

2. The device for removing burrs of warp knitted fabrics according to claim 1, characterized in that: The dehairing rollers (3) are provided with two and are symmetrically rotatably connected to the fabric frame (1).

3. A warp knitted fabric burr removal device according to claim 2, characterized in that: The fabric frame (1) is provided with a protective cover (4) for covering the depilatory roller (3), and the protective cover (4) is provided with a through hole for the fabric to pass through.

4. The device for removing burrs of warp knitted fabrics according to claim 3, characterized in that: The protective cover (4) is provided with a fan (6) and a recovery box (5), and a pipeline (7) is connected between the recovery box (5) and the protective cover (4).

5. The device for removing burrs of warp knitted fabrics according to claim 4, characterized in that: A filter screen plate (8) is clamped inside the recovery box (5).

6. The device for removing burrs of warp knitted fabrics according to claim 1, characterized in that: The fabric limiting assembly comprises a motor (9) arranged on a fabric frame (1), a lead screw (13) fixedly connected to an output shaft of the motor (9), a nut seat (10) sleeved on the lead screw (13), and a clamping plate (11) fixedly connected to the nut seat (10), wherein a threaded hole for the lead screw (13) to rotate is provided inside the nut seat (10), and a clamping groove is provided at one end of the clamping plate (11) for clamping.

7. The device for removing burrs of warp knitted fabrics according to claim 6, characterized in that: The clamping plate (11) is provided with a curved surface.

8. The device for removing burrs of warp knitted fabrics according to claim 6, characterized in that: A limiting rod (12) is fixedly connected to the fabric frame (1), and a through slot for the limiting rod (12) to pass through is provided inside the nut seat (10).

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