A winding machine with cutting function

Abstract

This application discloses a winding machine with a cutting function, belonging to the field of fabric winding. It includes a fixed plate with a base fixedly connected to its bottom and a U-shaped frame fixedly connected to its front. An unwinding drum and a take-up drum are mounted on the front of the fixed plate, and a guide roller is fixedly connected to the front of the fixed plate. The fabric on the outer wall of the unwinding drum passes over the guide roller and is wound onto the outer wall of the take-up drum. A cleaning mechanism is located between the fixed plate and the U-shaped frame, above the guide roller, for cleaning dust from the fabric. A cutting mechanism is located in the hollow cavity of the guide roller for cutting the fabric. The cleaning mechanism includes an arc-shaped plate located between the fixed plate and the U-shaped frame. This application integrates the cleaning mechanism and the cutting mechanism in the guide roller area, achieving simultaneous dust removal and fixed-length cutting of the material during the winding process, reducing equipment footprint and process connection time, and improving production efficiency.

Description

Technical Field

[0001] This application relates to the field of fabric winding, and more specifically, to a winding machine with a cutting function. Background Technology

[0002] Winding machines are key equipment in textile, packaging, and composite materials industries. They are used to slit or rewind flexible materials such as fabrics and films through an unwinding-guiding-rewinding process.

[0003] Traditional winding machines only have basic winding and unwinding functions and cannot simultaneously complete online cleaning and fixed-length cutting of materials. They rely on manual labor or additional equipment, resulting in fragmented processes and low efficiency. Although some machines are equipped with cleaning devices, the brush bristles do not adhere well to the material, and the material tension fluctuations can lead to incomplete cleaning, with dust residue affecting the quality of subsequent processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a winding machine with a cutting function, solving the problems mentioned in the background section. To achieve the above objectives, this utility model employs the following technical solution:

[0005] A winding machine with cutting function includes a fixed plate, a base fixedly connected to the bottom of the fixed plate, a U-shaped frame fixedly connected to the front of the fixed plate, an unwinding drum and a winding drum installed on the front of the fixed plate, a guide roller fixedly connected to the front of the fixed plate, and the fabric on the outer wall of the unwinding drum is wound around the guide roller and wound on the outer wall of the winding drum.

[0006] The cleaning mechanism, located between the fixed plate and the U-shaped frame and above the guide roller, is used to clean dust from the fabric.

[0007] A cutting mechanism, located in the hollow cavity of the guide roller, is used to cut the fabric;

[0008] The cleaning mechanism includes:

[0009] An arc-shaped plate is positioned between the fixed plate and the U-shaped frame, and above the guide rod. Brushes are provided on both sides of the bottom of the arc-shaped plate for cleaning dust from the fabric.

[0010] Preferably, the cleaning mechanism further includes:

[0011] Two movable blocks are fixedly connected to the front and rear sides of the arc-shaped plate, and the two movable blocks are respectively movably connected to the rectangular holes on the fixed plate and the U-shaped frame;

[0012] Two sliding columns are fixedly connected to the inner wall of the rectangular hole, and the movable block is slidably connected to the outer wall of the sliding columns. A spring is sleeved on the outer wall of each sliding column, and the spring is used to push the movable block to move downward.

[0013] Preferably, the cutting mechanism includes:

[0014] Two arc-shaped blocks are fixedly connected to the inner wall of the guide rod, and a cutting blade is provided between the two arc-shaped blocks. The cutting blade can move upward through a through hole opened at the top of the guide rod to cut the fabric.

[0015] Preferably, the cutting mechanism further includes:

[0016] An mounting plate is disposed on the front side of a fixing plate. A rotating shaft is rotatably connected to the front side of the fixing plate, and multiple elliptical plates are fixedly sleeved on the outer wall of the rotating shaft and abut against the bottom of the mounting plate.

[0017] Preferably, the top of the mounting plate is fixedly connected to multiple push rods, and the top of the push rods movably passes through the guide rod and extends into the interior of the guide rod. An arc-shaped push block is provided inside the guide rod, and the bottom of the arc-shaped push block is connected to the push rod. The top of the arc-shaped push block is connected to the bottom of the cutting blade, which is used to push the cutting blade upward.

[0018] Preferably, each of the arc-shaped blocks has a plurality of springs fixedly connected to its bottom, and the bottom of each spring is connected to the top of the arc-shaped push block to push the arc-shaped push block downward.

[0019] The advantages of this application are:

[0020] (1) This application integrates the cleaning mechanism and the cutting mechanism in the guide roller area to achieve synchronous dust removal and fixed-length cutting of materials during the winding process, thereby reducing equipment footprint and process connection time and improving production efficiency.

[0021] (2) The cleaning mechanism of this application adopts a spring and sliding column linkage design, so that the bristles of the arc plate always elastically fit the material surface, adapting to the cleaning needs of fabrics of different thicknesses, improving the dust removal rate, and avoiding secondary pollution.

[0022] (3) This application uses a cutting mechanism to hide the cutting disc inside the hollow guide roller. The cutting disc is driven to move upward and cut by rotating the elliptical plate. The cut is flat and without burrs. When the cutting disc is not in use, it is stored inside the guide roller to avoid accidental contact by personnel. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a side view of the structure of this utility model;

[0026] Figure 3 This is a partial cross-section of the present invention;

[0027] Figure 4 This is a utility model Figure 3 Enlarged at point A in the middle.

[0028] In the above diagram, 1. Fixed plate; 2. Base; 3. Take-up drum; 4. Unwind drum; 5. Fabric; 6. U-shaped frame; 7. Cleaning mechanism; 71. Arc plate; 72. Movable block; 73. Sliding column; 74. Spring 1; 75. Brush; 8. Cutting mechanism; 81. Mounting plate; 82. Rotating shaft; 83. Oval plate; 84. Push rod; 85. Arc block; 86. Arc push block; 87. Cutting disc; 88. Spring 2; 9. Guide roller. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments. Example 1

[0031] See Figures 1-4 This embodiment provides a winding machine with cutting function, including a fixed plate 1, a base 2 fixedly connected to the bottom of the fixed plate 1, a U-shaped frame 6 fixedly connected to the front of the fixed plate 1, an unwinding drum 4 and a winding drum 3 installed on the front of the fixed plate 1, and a guide roller 9 fixedly connected to the front of the fixed plate 1, and the fabric 5 on the outer wall of the unwinding drum 4 is wound around the guide roller 9 and wound on the outer wall of the winding drum 3.

[0032] The cleaning mechanism 7 is located between the fixed plate 1 and the U-shaped frame 6, and above the guide roller 9, for cleaning dust on the fabric 5;

[0033] The cutting mechanism 8 is located in the hollow cavity of the guide roller 9 and is used to cut the fabric 5;

[0034] Cleanup organization 7 includes:

[0035] An arc-shaped plate 71 is positioned between the fixed plate 1 and the U-shaped frame 6, and above the guide rod 9. Brushes 75 are provided on both sides of the bottom of the arc-shaped plate 71 for cleaning dust from the fabric 5.

[0036] Cleanup agency 7 also includes:

[0037] Two movable blocks 72 are fixedly connected to the front and rear sides of the arc plate 71, and the two movable blocks 72 are respectively movably connected to the rectangular holes on the fixed plate 1 and the U-shaped frame 6;

[0038] Two sliding pillars 73 are fixedly connected to the inner wall of the rectangular hole, and the movable block 72 is slidably connected to the outer wall of the sliding pillars 73. A spring 74 is sleeved on the outer wall of each sliding pillar 73, and the spring 74 is used to push the movable block 72 to move downward.

[0039] When the above-mentioned equipment is used to unwind and rewind the fabric, the fabric 5 on the unwinding drum 4 is first unwound and guided by the guide roller 9 and then wound up by the rewinding drum 3. At the same time, as the fabric 5 passes through the guide roller 9 and the arc plate 71, the spring 74 pushes the movable block 72 downward and pushes the arc plate 71 downward, thereby driving the bristles 75 to adhere to the fabric 5 and brush it, thus cleaning the surface of the fabric 5 and removing dust from its outer wall. Example 2

[0040] See Figures 1-4 Based on Embodiment 1, the cutting mechanism 8 includes:

[0041] Two arc-shaped blocks 85 are fixedly connected to the inner wall of the guide rod 9, and a cutting blade 87 is provided between the two arc-shaped blocks 85. The cutting blade 87 can move upward through the through hole opened at the top of the guide rod 9 to cut the fabric 5.

[0042] The cutting mechanism 8 also includes:

[0043] Mounting plate 81 is disposed on the front side of fixing plate 1. A rotating shaft 82 is rotatably connected to the front side of fixing plate 1, and multiple elliptical plates 83 are fixedly sleeved on the outer wall of rotating shaft 82 and abut against the bottom of mounting plate 81.

[0044] The top of the mounting plate 81 is fixedly connected to multiple push rods 84, and the top of the push rods 84 moves through the guide rod 9 and extends into the interior of the guide rod 9. The interior of the guide rod 9 is provided with an arc-shaped push block 86, and the bottom of the arc-shaped push block 86 is connected to the push rod 84, and the top of the arc-shaped push block 86 is connected to the bottom of the cutting disc 87, for pushing the cutting disc 87 upward.

[0045] Each arc-shaped block 85 has multiple springs 88 fixedly connected to its bottom, and the bottom of the springs 88 is connected to the top of the arc-shaped push block 86 to push the arc-shaped push block 86 downward.

[0046] In practical use, when the winding is complete, rotating the shaft 82 causes it to rotate, simultaneously rotating the elliptical plate 83. This pushes the mounting plate 81 upward, and simultaneously pushes the arc-shaped push block 86 upward, and the cutting blade 87 upward. The guide roller 9 extends outward and, upon contacting the fabric 5, pushes the fabric 5 against the inside of the arc-shaped plate 71. The upward movement of the fabric 5, combined with the downward force of the spring 74 pushing the arc-shaped plate 71, cuts the fabric 5, achieving automatic fabric cutting. As the elliptical plate 83 rotates from the side furthest from the center to the side closest to the center, the spring 88 pushes the arc-shaped push block 86 downward, causing the cutting blade 87 to move downward and retract into the guide roller 9, thus no longer affecting the guidance of the fabric 5. The spring 74 then pushes the movable block 72 and causes the arc-shaped plate 71 to move downward, enabling subsequent cleaning of the fabric 5.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A winding machine with cutting function comprising a fixed plate (1), characterized in that, The bottom of the fixed plate (1) is fixedly connected to the base (2), the front of the fixed plate (1) is fixedly connected to the U-shaped frame (6), the front of the fixed plate (1) is installed with the unwinding drum (4) and the winding drum (3), and the front of the fixed plate (1) is fixedly connected to the guide rod (9), and the fabric (5) on the outer wall of the unwinding drum (4) is wrapped around the guide rod (9) and wound around the outer wall of the winding drum (3); The cleaning mechanism (7) is located between the fixed plate (1) and the U-shaped frame (6) and above the guide rod (9) for cleaning dust on the fabric (5); The cutting mechanism (8) is located in the hollow cavity of the guide rod (9) and is used to cut the fabric (5). The cleaning mechanism (7) includes: An arc-shaped plate (71) is positioned between the fixed plate (1) and the U-shaped frame (6) and above the guide rod (9). Brushes (75) are provided on both sides of the bottom of the arc-shaped plate (71) for cleaning dust from the fabric (5).

2. A winding machine with a cutting function according to claim 1, characterized in that, The cleaning mechanism (7) also includes: Two movable blocks (72) are fixedly connected to the front and rear sides of the arc plate (71), and the two movable blocks (72) are respectively movably connected to the rectangular holes on the fixed plate (1) and the U-shaped frame (6); Two sliding columns (73) are fixedly connected to the inner wall of the rectangular hole, and the movable block (72) is slidably connected to the outer wall of the sliding column (73). A spring (74) is sleeved on the outer wall of each sliding column (73), and the spring (74) is used to push the movable block (72) to move downward.

3. A winding machine with a cutting function according to claim 2, characterized in that, The cutting mechanism (8) includes: Two arc-shaped blocks (85) are fixedly connected to the inner wall of the guide rod (9), and a cutting blade (87) is provided between the two arc-shaped blocks (85). The cutting blade (87) can move through the through hole opened at the top of the guide rod (9) and move upward to cut the fabric (5).

4. A winding machine with a cutting function according to claim 3, characterized in that, The cutting mechanism (8) also includes: Mounting plate (81) is set on the front of fixing plate (1). The front of fixing plate (1) is rotatably connected to a rotating shaft (82), and the outer wall of the rotating shaft (82) is fixedly sleeved with multiple elliptical plates (83) and abuts against the bottom of mounting plate (81).

5. A winding machine with a cutting function according to claim 4, characterized in that, The top of the mounting plate (81) is fixedly connected to multiple push rods (84), and the top of the push rods (84) moves through the guide rod (9) and extends into the interior of the guide rod (9). An arc-shaped push block (86) is provided inside the guide rod (9), and the bottom of the arc-shaped push block (86) is connected to the push rod (84). The top of the arc-shaped push block (86) is connected to the bottom of the cutting blade (87) for pushing the cutting blade (87) upward.

6. A winding machine with a cutting function according to claim 5, characterized in that, Each of the arc-shaped blocks (85) has multiple springs (88) fixedly connected to its bottom, and the bottom of each spring (88) is connected to the top of the arc-shaped push block (86) to push the arc-shaped push block (86) downward.

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