Yarn cutting device of winding machine

Abstract

The utility model discloses a yarn cutting device of a bobbin winder, which comprises a rack, and a first roller mechanism and a second roller mechanism are mounted on the rack and used for conveying polyester fiber films; the second roller mechanism comprises a second motor and a second bearing seat which are fixed on the rack, a second rotating shaft rotationally mounted on the second bearing seat is fixed at the output end of the second motor, and a plurality of groups of shredding cutters with different cutter distances are mounted on the second rotating shaft and used for shredding the polyester fiber film; the shredding cutter comprises a plurality of cutter rests fixed on the second rotating shaft, and a plurality of cutting blades are fixed on the cutter rests; the shredding device of the winding machine relates to the technical field of textile processing equipment, and solves the problems that the mode of adjusting the distance between two adjacent blades of an existing shredding device is tedious, and soft flocks generated in the shredding process are prone to being adsorbed to the cutter. The shredding device of the winding machine solves the problems that in the existing shredding device, the mode of adjusting the distance between the two adjacent blades is tedious, and in addition, soft flocks generated in the shredding process are prone to being adsorbed to the cutter.

Description

Technical Field

[0001] The utility model relates to the technical field of textile processing equipment, in particular to a wire cutting device of a winding machine. Background Art

[0002] The knives on the existing winding machine wire cutting device cannot be adjusted, and the spacing between two adjacent blades is inconveniently fixed. Therefore, if you want to cut wires of different widths, you need to replace the corresponding knives, which is cumbersome to operate and not conducive to production.

[0003] In order to solve the above problems, patent CN202221976543.3 discloses a wire cutting device of an automatic winding machine, including a base plate and a roller, wherein support rods A and support rods B are respectively fixed on the upper surface of the base plate, a bearing is embedded in the top of the support rod A, a cylinder is fixed inside the bearing, a fixed cylinder is fixed at one end of the cylinder, an annular groove is provided on the surface of the fixed cylinder, a guide rod is fixed horizontally inside the annular groove, a movable ring is movably sleeved on the surface of the guide rod, a wire cutting knife is fixed on the side of the movable ring, a movable groove is provided on the inner wall of the annular groove, and a rotating groove is horizontally provided inside the fixed cylinder and the cylinder, the rotating groove is connected to the movable groove in the same manner, a screw rod is rotatably connected inside the rotating groove, and a spring, a nut, a movable sleeve block, a guide rod and a screw rod are arranged, since the springs are subjected to the same force, each spring contracts the same, so that the adjustment distance between each wire cutting knife is the same, thereby achieving the effect of adjusting the distance between each wire cutting knife.

[0004] However, the following defects and shortcomings exist in its specific implementation process: the distance adjustment method between two adjacent blades is cumbersome and the adjustment is not fast enough. In addition, the hair scraps generated during the slicing process are easily adsorbed on the tool and are not cleaned in time, which not only pollutes the working environment but also affects the slicing effect. Therefore, we propose a slicing device for a winding machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a wire cutting device for a winding machine, which solves the problems that the spacing adjustment method between two adjacent blades of the prior wire cutting device is cumbersome and the adjustment is not fast enough. In addition, the hair scraps generated during the wire cutting process are easily adsorbed on the tool and are not cleaned in time, which not only pollutes the working environment but also affects the wire cutting effect.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a slitting device of a winding machine, comprising a frame, on which a first roller mechanism and a second roller mechanism are installed for conveying polyester fiber film;

[0007] The second roller mechanism comprises a second motor and a second bearing seat fixed on the frame, a second rotating shaft rotatably mounted on the second bearing seat is fixed to the output end of the second motor, and a plurality of groups of shredding knives with different blade distances are mounted on the second rotating shaft for shredding the polyester fiber film;

[0008] The slicing tool comprises a plurality of tool holders fixed on the second rotating shaft, and a plurality of cutting blades are fixed on the tool holders;

[0009] A collection box is provided below the shredding cutter for collecting debris;

[0010] The collecting box is provided with a cleaning mechanism for cleaning the residual debris on the shredding tool.

[0011] Preferably, the first roller mechanism comprises a first motor and a first bearing seat fixed on a frame, a first rotating shaft rotatably mounted on the first bearing seat is fixed to an output end of the first motor, and a first roller is fixed to the first rotating shaft.

[0012] Preferably, the plurality of tool holders are equiangularly distributed on the second rotating shaft, the plurality of cutting blades are equidistantly distributed on the tool holder, and the distances between the plurality of cutting blades on each tool holder are different.

[0013] Preferably, an inspection door is installed on the front of the collection box.

[0014] Preferably, the cleaning mechanism comprises a limiting groove opened on the collection box, an adjustment plate is arranged in the limiting groove, a cleaning brush is fixedly adhered to the bottom of the adjustment plate, the adjustment plate is driven to move horizontally by a telescopic device, and the telescopic device is fixedly mounted on the frame.

[0015] Preferably, the telescopic device is a pneumatic cylinder or a hydraulic cylinder.

[0016] Beneficial Effects

[0017] The utility model provides a wire cutting device for a winding machine. Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. A wire cutting device of a winding machine, wherein a first roller mechanism and a second roller mechanism are arranged on a frame, wherein the first roller mechanism comprises a first motor, a first bearing seat, etc., and the second roller mechanism comprises a second motor, a second bearing seat, etc., and cutting wire cutting tools with different spacings are installed on the second rotating shaft. In actual use, the wire cutting device is installed on one side of the feed port of the automatic winding machine, and the polyester fiber film is passed through one row of wire cutting tools to cut the fiber film into flat wires, and then the flat wires are passed through the first roller for guidance, and finally passed into the winding machine for winding, so that the wire cutting and winding can be achieved at the same time; when it is necessary to cut flat wires of different widths, the second motor is started to drive the second rotating shaft to rotate and drive the wire cutting tool to rotate, and another row of wire cutting tools is switched to achieve cutting of wires of different widths. This tool replacement method is fast, has a wide range of applications, and effectively improves production and processing efficiency.

[0019] 2. A wire cutting device of a winding machine has a collecting box provided below the wire cutting tool, and a cleaning mechanism is provided on the collecting box. The cleaning mechanism includes a limit groove, an adjusting plate, etc. Debris will remain on the surface of the cutting blade after cutting. The second motor is started to drive the second rotating shaft to rotate the wire cutting tool to the side of the cleaning mechanism after cutting. The adjusting plate is driven to move in the limit groove through the telescopic device, and a cleaning brush is used to scrape the cutting blade to clean up the hair debris generated during the wire cutting process, thereby preventing pollution of the working environment and improving the quality of subsequent wire cutting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0022] Figure 3 This is a schematic diagram of the second roller mechanism and the wire cutting tool structure of the utility model.

[0023] In the figure: 1. frame; 2. first roller mechanism; 21. first motor; 22. first bearing seat; 23. first rotating shaft; 24. first roller; 3. second roller mechanism; 31. second motor; 32. second bearing seat; 33. second rotating shaft; 4. shredder; 41. knife holder; 42. cutting blade; 5. collecting box; 6. cleaning mechanism; 61. limit groove; 62. adjusting plate; 63. cleaning brush; 64. telescopic device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 , the utility model provides two technical solutions:

[0026] Embodiment 1:

[0027] A slitting device for a winding machine comprises a frame 1, on which a first roller mechanism 2 and a second roller mechanism 3 are mounted for conveying polyester fiber film;

[0028] The second roller mechanism 3 includes a second motor 31 and a second bearing seat 32 fixed on the frame 1, a second rotating shaft 33 rotatably mounted on the second bearing seat 32 is fixed to the output end of the second motor 31, and a plurality of groups of shredding knives 4 with different blade distances are installed on the second rotating shaft 33 for shredding the polyester fiber film;

[0029] The slicing tool 4 includes a plurality of tool holders 41 fixed on the second rotating shaft 33, and a plurality of cutting blades 42 are fixed on the tool holders 41;

[0030] A collection box 5 is provided below the shredding cutter 4 for collecting debris;

[0031] A cleaning mechanism 6 is installed on the collection box 5 for cleaning the residual debris on the shredding tool 4 .

[0032] Embodiment 2:

[0033] The main difference from the first embodiment is:

[0034] A wire cutting device for a winding machine, wherein a first roller mechanism 2 comprises a first motor 21 and a first bearing seat 22 fixed on a frame 1, a first rotating shaft 23 rotatably mounted on the first bearing seat 22 is fixed to the output end of the first motor 21, a first roller 24 is fixed to the first rotating shaft 23, and the first motor 21 is started to drive the first rotating shaft 23 to rotate and drive the first roller 24 to rotate to transport the polyester fiber film; a plurality of knife holders 41 are distributed on the second rotating shaft 33 at equal angles, a plurality of cutting blades 42 are distributed on the knife holder 41 at equal intervals, and the blade spacings between the plurality of cutting blades 42 on each knife holder 41 are different, and the polyester fiber film can be cut into flat wires by passing the polyester fiber film through one row of cutting blades 42, and the cutting blades 4 of another row can be switched to realize cutting of wires of different widths; the front of the collecting box 5 An inspection door is installed to facilitate the later cleaning and maintenance of the interior of the collection box 5; the cleaning mechanism 6 includes a limit groove 61 opened on the collection box 5, an adjustment plate 62 is arranged in the limit groove 61, a cleaning brush 63 is fixedly adhered to the bottom of the adjustment plate 62, and the adjustment plate 62 is driven to move horizontally by a telescopic device 64, and the telescopic device 64 is fixedly installed on the frame 1. The second motor 31 is started to drive the second rotating shaft 33 to rotate to rotate the wire cutting tool 4 after cutting to one side of the cleaning mechanism 6, and the adjustment plate 62 is driven to move in the limit groove 61 by the telescopic device 64, and the cleaning brush 63 is used to scrape the cutting blade 42 to clean up the hair debris generated during the wire cutting process, and collect it through the collection box 5; the telescopic device 64 is a cylinder or a hydraulic cylinder, and the adjustment plate 62 is driven to move in the limit groove 61 by the telescopic device 64.

[0035] When the wire cutting device of the winding machine is used, a first roller mechanism 2 and a second roller mechanism 3 are arranged on the frame 1. The first roller mechanism 2 includes a first motor 21, a first bearing seat 22, etc., and the second roller mechanism 3 includes a second motor 31, a second bearing seat 32, etc. A wire cutting tool 4 with different spacings is installed on the second rotating shaft 33. In actual use, the wire cutting device is installed on one side of the feed port of the automatic winding machine, and the polyester fiber film is passed through one row of wire cutting tools 4 to cut the fiber film into flat wire. The flat wire is then passed through the first roller 24 for guidance and finally inserted into the winding machine for winding, so that cutting and winding can be achieved at the same time; when it is necessary to cut flat wires of different widths, the second motor 31 is started to drive the second rotating shaft 33 to rotate and drive the wire cutting tool 4 to rotate , switch to another row of wire cutting tools 4, then the cutting of wires of different widths can be achieved. This tool replacement method is fast, has a wide range of applications, and effectively improves production and processing efficiency; in addition, a collecting box 5 is arranged below the wire cutting tool 4 of the utility model, and a cleaning mechanism 6 is arranged on the collecting box 5. The cleaning mechanism 6 includes a limiting groove 61, an adjusting plate 62, etc. After the cutting blade 42 cuts, debris will remain on the surface. Start the second motor 31 to drive the second rotating shaft 33 to rotate and rotate the wire cutting tool 4 after cutting to one side of the cleaning mechanism 6. The adjusting plate 62 is driven by the telescopic device 64 to move in the limiting groove 61. The cleaning brush 63 is used to scrape the cutting blade 42 to clean up the hair debris generated during the wire cutting process, and collect it through the collecting box 5, so as to prevent pollution of the working environment and improve the quality of subsequent wire cutting operations.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire cutting device for a winding machine, comprising a frame (1), characterized in that: The frame (1) is provided with a first roller mechanism (2) and a second roller mechanism (3) for conveying the polyester fiber film; The second roller mechanism (3) comprises a second motor (31) and a second bearing seat (32) fixed on the frame (1); a second rotating shaft (33) rotatably mounted on the second bearing seat (32) is fixed to the output end of the second motor (31); a plurality of groups of shredding knives (4) with different blade spacings are mounted on the second rotating shaft (33) for shredding the polyester fiber film; The slicing tool (4) comprises a plurality of tool holders (41) fixed on the second rotating shaft (33), and a plurality of cutting blades (42) are fixed on the tool holders (41); A collection box (5) is provided below the shredding knife (4) for collecting debris; The collecting box (5) is provided with a cleaning mechanism (6) for cleaning the residual debris on the shredding knife (4).

2. A wire cutting device for a winding machine according to claim 1, characterized in that: The first roller mechanism (2) comprises a first motor (21) and a first bearing seat (22) fixed on the frame (1); a first rotating shaft (23) rotatably mounted on the first bearing seat (22) is fixed to the output end of the first motor (21); and a first roller (24) is fixed on the first rotating shaft (23).

3. A wire cutting device for a winding machine according to claim 1, characterized in that: The plurality of tool holders (41) are equiangularly and circumferentially distributed on the second rotating shaft (33); the plurality of cutting blades (42) are equidistantly distributed on the tool holder (41); and the distances between the plurality of cutting blades (42) on each tool holder (41) are different.

4. A wire cutting device for a winding machine according to claim 1, characterized in that: The front of the collection box (5) is provided with an inspection door.

5. The wire cutting device of a winding machine according to claim 1, characterized in that: The cleaning mechanism (6) comprises a limiting groove (61) provided on the collection box (5), an adjusting plate (62) being arranged in the limiting groove (61), a cleaning brush (63) being fixedly adhered to the bottom of the adjusting plate (62), the adjusting plate (62) being driven to move horizontally by a telescopic device (64), and the telescopic device (64) being fixedly mounted on the frame (1).

6. A wire cutting device for a winding machine according to claim 5, characterized in that: The telescopic device (64) is a pneumatic cylinder or a hydraulic cylinder.

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