Winding equipment for textile cloth

Abstract

The utility model discloses winding equipment for textile cloth, which belongs to the technical field of cloth winding and comprises a workbench, a rotary guide roller, a conveying roller and a winding roller are sequentially arranged on the workbench, and a flattening mechanism for flattening cloth and a cutter component for winding and cutting off the cloth are arranged between the conveying roller and the winding roller. The flattening mechanism comprises a first clamping plate for clamping cloth, a second clamping plate sliding on the workbench, a first screw rod for driving the first clamping plate to ascend and descend and a sliding rod. By arranging the movable plate on the flattening mechanism, cloth deformation and damage caused by too large clamping force on cloth are avoided, and by arranging the cutter assembly with the adjustable notch, the problems that an existing rolling cutter cannot adapt to cloth of different thicknesses, and cloth cutting is uneven due to different cloth thicknesses are solved.

Description

Technical Field

[0001] This utility model relates to the field of fabric winding technology, specifically a winding device for textile fabrics. Background Technology

[0002] After the winding machine finishes winding the fabric, it will automatically change the core. Before changing, the equipment needs to automatically cut the fabric and wind it onto another core. The existing fabric winding device has a simple structure. Especially when winding textile fabric, it is easy to cause the cutting direction to deviate due to insufficient tension. The straightness of the cutter is poor, the cut is not neat, and the fabric is deformed.

[0003] Furthermore, due to the varying thickness of the fabric, existing cutters cannot adjust the blade spacing according to the fabric thickness, which may lead to uneven force on the fabric during cutting, thus affecting the flatness of the cut. Therefore, a winding device for textile fabrics is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a winding device for textile fabrics to solve the problems of fabric deformation and uneven cutting when winding and cutting fabrics as mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a winding device for textile fabrics, comprising a worktable, wherein a rotating guide roller, a conveying roller and a winding roller are sequentially arranged on the worktable, and a flattening mechanism for flattening the fabric and a cutting blade assembly for winding and cutting the fabric are arranged between the conveying roller and the winding roller.

[0006] As a further preferred embodiment of this technical solution: the flattening mechanism includes a first clamping plate for holding the fabric, a second clamping plate that slides on the worktable, a first screw that drives the first clamping plate to rise and fall, and a sliding rod. The first screw is provided with a slider connected to the first clamping plate. The first clamping plate rises and falls on the first screw via the slider and slides on the sliding rod.

[0007] As a further preferred embodiment of this technical solution: the bottom of the first clamping plate is slotted, a movable plate is provided in the slot of the first clamping plate, and a spring is provided in the slot of the first clamping plate to drive the movable plate to move up and down.

[0008] As a further preferred embodiment of this technical solution: the cutting assembly includes a cutting structure for cutting fabric and a second screw that drives the cutting structure to move and cut, the second screw is provided with a slide, and the cutting structure is located on the slide.

[0009] As a further preferred embodiment of this technical solution: the cutting structure includes a first blade holder and a second blade holder, with blade grooves formed on the first and second blade holders, and blades inserted into the blade grooves. The blades on the first and second blade holders have "V"-shaped openings.

[0010] As a further preferred embodiment of this technical solution: a connecting hole is provided at the connection between the first tool post and the second tool post, and a rotating shaft for fixing the first tool post and the second tool post is provided in the connecting hole.

[0011] As a further preferred embodiment of this technical solution: the workbench is provided with a support base for supporting the take-up roller and a lifting rod for driving the take-up roller to rise and fall. One end of the lifting rod is connected to the workbench and the other end is connected to the support base.

[0012] As a further preferred embodiment of this technical solution: the worktable is provided with a rotating rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model solves the problem of fabric deformation and unevenness caused by insufficient tension during fabric cutting by setting a flattening mechanism. By setting a movable plate on the flattening mechanism, the fabric deformation and damage caused by excessive clamping force are avoided.

[0015] 2. This utility model solves the problem that existing winding cutters cannot adapt to fabrics of different thicknesses by setting an adjustable cutting blade assembly, thus avoiding the problem of uneven fabric cutting caused by different fabric thicknesses. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a winding device for textile fabrics according to the present invention.

[0017] Figure 2 This is a schematic diagram of the flattening mechanism in a winding device for textile fabrics according to the present invention.

[0018] Figure 3 This is an exploded structural diagram of the leveling mechanism in a winding device for textile fabrics according to this utility model.

[0019] Figure 4 This is a schematic diagram of the cutter assembly in a winding device for textile fabrics according to the present invention.

[0020] Figure 5 This is a schematic diagram of the cutter structure in a winding device for textile fabrics according to this utility model.

[0021] In the diagram: 1. Workbench; 11. Support base; 12. Lifting rod; 13. Support frame; 2. Guide roller; 3. Conveying roller; 4. Rewinding roller; 51. First clamping plate; 52. Second clamping plate; 53. First screw; 54. Slide rod; 55. Slider; 56. Movable plate; 57. Spring; 61. Second screw; 62. Slide seat; 63. First tool holder; 64. Second tool holder; 65. Sliding plate; 66. Blade; 67. Connecting hole; 68. Rotating shaft. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Example 1

[0024] like Figure 1 As shown, this utility model provides a winding device for textile fabrics, including a workbench 1. A guide roller 2, a conveying roller 3, and a winding roller 4 are sequentially arranged on the workbench 1. The guide roller 2, the conveying roller 3, and the winding roller 4 are all driven to rotate by a motor. The fabric enters the workbench 1 through the guide roller 2 and is conveyed to the winding roller 4 by the conveying roller 3. The winding roller 4 is used to wind up the fabric. In this embodiment, the workbench 1 consists of a base plate and side plates on both sides of the base plate. The guide roller 2, the conveying roller 3, and the winding roller 4 are rotatably connected to the side plates.

[0025] In this embodiment, specifically: the height of the take-up roller 4 is adjustable to accommodate different specifications of fabric and different fabric thicknesses. When the fabric being taken up becomes thicker, the take-up roller 4 can be raised. Specifically, a support base 11 is provided on the workbench 1. The support base 11 is an "L"-shaped plate structure. The take-up roller 4 is located on the support base 11. A lifting rod 12 is connected between the support base 11 and the workbench 1. The height of the take-up roller 4 is adjusted by the lifting rod 12. In this embodiment, the lifting rod 12 is a hydraulic lifting rod or an electric lifting rod. Both hydraulic and electric lifting rods are existing technologies and will not be described in detail here.

[0026] like Figures 1-3As shown, in order to ensure that the fabric is cut evenly and without insufficient tension, a leveling mechanism is provided between the conveying roller 3 and the take-up roller 4 in this embodiment. A support frame 13 is provided on the worktable 1, and the leveling mechanism is connected to the lower part of the support frame 13. Specifically, the leveling mechanism includes a first clamping plate 51, a second clamping plate 52, a first screw 53, and a sliding rod 54. The first clamping plate 51 and the second clamping plate 52 are used to clamp the fabric. The first screw 53 is located below the support frame 13 and is driven to rotate by a motor on the support frame 13. The first screw 53 and the sliding rod 54 are respectively located on both sides of the upper first clamping plate 51. A slider 55 is provided on both the first screw 53 and the sliding rod 54. The slider 55 is fixedly connected to the first clamping plate 51. The first clamping plate 51 is threadedly connected to the first screw 53. While moving up and down on the first screw 53, it also slides along the sliding rod 54. A slot is made on the worktable 1, and the second clamping plate 52 is slidably connected to the slot of the worktable 1.

[0027] like Figure 3 As shown, when it is necessary to roll up fabrics of different thicknesses, the fabrics held by the first clamping plate 51 and the second clamping plate 52 may stretch and deform due to excessive compression force. If the lifting distance of the first clamping plate 51 and the second clamping plate 52 is adjusted by the program to change the clamping gap between the first clamping plate 51 and the second clamping plate 52, the operation is cumbersome, and it is necessary to adjust it every time for different thicknesses of fabrics, which is time-consuming and laborious.

[0028] To this end, the bottom of the first clamping plate 51 is slotted, and a movable plate 56 is movably connected within the slot. A spring 57 is installed within the slot of the first clamping plate 51, with one end fixedly connected to the slot and the other end fixedly connected to the movable plate 56. When the movable plate 56 on the first clamping plate 51 and the second clamping plate 52 come into contact with and compress the fabric, the movable plate 56 rises, thereby preventing excessive clamping force on the fabric and thus avoiding deformation and damage to the fabric.

[0029] like Figures 4-5 As shown, the flattening mechanism provided in this embodiment consists of two sets, with a cutting assembly positioned between the two sets. The cutting assembly is used to clamp the fabric in the flattening mechanism, cutting the fabric when it is in a flat state. Specifically, the cutting assembly includes a cutting structure, a second screw 61, and a slide block 62. The second screw 61 is mounted on the worktable 1 and is driven to rotate by a motor mounted on the worktable 1. The slide block 62 is mounted on the second screw 61, and a sliding plate 65 is mounted on the bottom of the slide block 62. The two sides of the sliding plate 65 are fixedly connected to the worktable 1. The slide block 62 cooperates with the second screw 61, sliding along the second screw 61 on the sliding plate 65. The cutting structure is fixedly connected to the slide block 62, and the cutting structure moves along the second screw 61 via the slide block 62 to cut the fabric.

[0030] like Figure 1 As shown, after the cutting assembly cuts the fabric, the last part of the fabric is prone to wrinkling and unevenness when it is rolled up due to lack of stretching. To address this, a rotatable lever 7 is provided on the worktable 1. The lever 7 is located between the leveling mechanism and the winding roller 4, so that the last part of the fabric can be smoothly rolled up and wrinkles can be avoided.

[0031] Example 2

[0032] Considering that the fabric to be rolled up varies in thickness, and that the cutting angle of existing cutters cannot be adjusted according to the fabric thickness, resulting in uneven cutting, this embodiment further improves upon the above embodiment. Specifically:

[0033] like Figures 4-5 As shown, the cutting structure includes a first blade holder 63 and a second blade holder 64. The first blade holder 63 and the second blade holder 64 have blade grooves, which are triangular grooves. Blades 66 are inserted into the blade grooves. The blades 66 on the first blade holder 63 and the second blade holder 64 form a "V"-shaped opening. A connecting hole 67 is provided at the connection point between the first blade holder 63 and the second blade holder 64. A rotating shaft 68 is connected to the connecting hole 67. The rotating shaft 68 is equipped with gear teeth, and correspondingly, gear teeth are also provided on the connecting hole. When it is necessary to adjust the size of the "V"-shaped opening of the two blades 66, the first blade holder 63 is pressed down. After adjustment, the rotating shaft 68 is inserted, making the first blade holder 63 and the second blade holder 64 relatively fixed, thus adapting to cutting fabrics of different thicknesses.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A winding device for textile fabrics, comprising a workbench (1), characterized in that, The workbench (1) is provided with a rotating guide roller (2), a conveying roller (3) and a winding roller (4) in sequence. A flattening mechanism for flattening the fabric and a cutting blade assembly for winding and cutting the fabric are provided between the conveying roller (3) and the winding roller (4). The flattening mechanism includes a first clamping plate (51) for holding the fabric, a second clamping plate (52) for sliding on the worktable (1), a first screw (53) for driving the first clamping plate (51) to rise and fall, and a slide bar (54). The first screw (53) is provided with a slider (55) connected to the first clamping plate (51). The first clamping plate (51) rises and falls on the first screw (53) through the slider (55) and slides on the slide bar (54). The cutting assembly includes a cutting structure for cutting fabric and a second screw (61) that drives the cutting structure to move and cut. A sliding slide (62) is provided on the second screw (61), and the cutting structure is located on the slide (62).

2. The winding device for textile fabrics as described in claim 1, characterized in that, The bottom of the first clamping plate (51) is slotted, and a movable plate (56) is provided in the slot of the first clamping plate (51). A spring (57) is provided in the slot of the first clamping plate (51) to drive the movable plate (56) to move up and down.

3. A winding device for textile fabrics as described in claim 1, characterized in that, The cutting structure includes a first blade holder (63) and a second blade holder (64). The first blade holder (63) and the second blade holder (64) have blade grooves, and blades (66) are inserted into the blade grooves. The blades (66) on the first blade holder (63) and the second blade holder (64) have "V" shaped openings.

4. A winding device for textile fabrics as described in claim 3, characterized in that, A connecting hole (67) is provided at the connection between the first tool holder (63) and the second tool holder (64), and a rotating shaft (68) for fixing the first tool holder (63) and the second tool holder (64) is provided in the connecting hole (67).

5. A winding device for textile fabrics as described in claim 1, characterized in that, The workbench (1) is provided with a support seat (11) for supporting the take-up roller (4) and a lifting rod (12) for driving the take-up roller (4) to rise and fall. One end of the lifting rod (12) is connected to the workbench (1) and the other end is connected to the support seat (11).

6. A winding device for textile fabrics as described in claim 1, characterized in that, The workbench (1) is equipped with a rotating rod (7).

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