Slitting equipment for decorative cloth processing

Abstract

The utility model discloses slitting equipment for decorative cloth processing, and aims to solve the problems. According to the technical scheme, the slitting equipment for decorative cloth processing is characterized by comprising a rack, a feeding roller, a first support, a second support, a collecting roller and a roller set used for conveying fabric are sequentially arranged on the rack, slitting assemblies are arranged on the first support, and two slitting assemblies of the same structure are arranged on the second support; the slitting assembly on the first support is arranged in the middle along the central axis of the rack, and the two sets of slitting assemblies on the first support are symmetrically arranged along the central axis of the rack. The slitting assembly comprises a mounting base, a lead screw is rotationally matched with the mounting base, and one end of the lead screw is fixedly connected with a first driving motor. According to the slitting equipment for decorative cloth processing, the multiple cutters are independently and flexibly adjusted, decorative cloth with different widths can be more flexibly cut according to actual order requirements, redundant stock caused by limitation of an equidistant adjusting mode is avoided, and the delivery efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative cloth production, and more specifically, to a slitting device for decorative cloth processing. Background Art

[0002] Decorative cloth is a kind of cloth with various colors and patterns, which plays a decorative role.

[0003] In the fabric processing industry, slitting equipment is a key tool used to cut wide width fabrics or rolls into strips of required size to meet the processing needs of different decorative fabrics.

[0004] In the existing slitting equipment, multiple cutters are installed on the same rotating shaft, and the distance between the cutters can be adjusted according to the cutting requirements, so as to cut decorative cloths of different widths. However, most of them are adjusted at equal intervals, that is, after the multiple cutters are adjusted, the width of the decorative cloths cut is the same, which limits the selection range of cutting width. For some companies with a wide variety of products, some models of decorative cloth will have inventory backlogs after cutting, occupying production space. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a slitting equipment for decorative cloth processing, which can flexibly cut decorative cloths of different widths according to actual order requirements through independent and flexible adjustment of multiple cutters, avoid the generation of excess inventory due to the limitation of the equidistant adjustment method, and improve delivery efficiency.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a slitting device for processing decorative cloth, comprising a frame, on which a feed roller, a first bracket, a second bracket, a receiving roller and a roller group for transmitting fabrics are arranged in sequence, a slitting assembly is arranged on the first bracket, and two groups of slitting assemblies with the same structure are arranged on the second bracket, the slitting assembly on the first bracket is centrally arranged along the central axis of the frame, and the two groups of slitting assemblies on the first bracket are symmetrically arranged along the central axis of the frame; the slitting assembly comprises a mounting seat, a screw rod is rotatably engaged on the mounting seat, one end of the screw rod is fixedly connected to a first drive motor, a movable seat is threadedly engaged on the screw rod, a cutter shaft is arranged at the bottom of the movable seat, one end of the cutter shaft is fixedly connected to a second drive motor, and a cutter is arranged on the cutter shaft.

[0007] The utility model is further configured as follows: the roller group includes a first pressing roller group located under the first bracket and two second pressing roller groups located under the second bracket, the two second pressing roller groups are arranged up and down, and the first pressing roller group and the second pressing roller group each include two pressing rollers with the same height, and the two pressing rollers are respectively located on both sides of the cutter.

[0008] The utility model is further configured as follows: the roller group includes a first guide roller located at the rear side of the first pressing roller group and two second guide rollers located at the rear sides of the two second pressing roller groups respectively, and the first guide roller and the second guide roller have a height difference with the first pressing roller group and the second pressing roller group respectively.

[0009] The utility model is further configured as follows: four receiving rollers are provided, the four receiving rollers form a group of two and correspond to two second guide rollers respectively, and at least one receiving roller in each group has a height difference with the second guide roller.

[0010] The utility model is further configured as follows: a limiting rod parallel to the screw rod is fixedly connected to the mounting seat, and a through hole for the limiting rod to slide is opened in the movable seat.

[0011] The utility model is further configured as follows: a reducer is arranged on the output shaft of the first driving motor, and the output shaft of the reducer is drivingly connected to the screw rod.

[0012] In summary, the utility model has the following beneficial effects:

[0013] By flexibly adjusting multiple cutters independently, decorative fabrics of different widths can be cut more flexibly according to actual order requirements, avoiding excess inventory due to the limitation of equal-distance adjustment and improving delivery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the feeding roller, the receiving roller and the roller group of the utility model, showing the slitting process of the decorative cloth of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the first bracket and the cutting assembly of the utility model, showing the structural features of the first bracket and the cutting assembly of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the second bracket and the cutting assembly of the utility model, showing the structural features of the second bracket and the cutting assembly of the utility model.

[0017] In the figure: 1. frame; 2. feed roller; 3. first bracket; 4. second bracket; 5. receiving roller; 6. mounting seat; 7. screw rod; 8. moving seat; 9. cutter shaft; 10. cutter; 11. first pressure roller group; 12. second pressure roller group; 13. first guide roller; 14. second guide roller; 15. limit rod; 16. reducer. DETAILED DESCRIPTION

[0018] 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.

[0019] 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.

[0020] 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.

[0021] The utility model is described in detail below in conjunction with the accompanying drawings.

[0022] Reference Figure 1-Figure 3 A slitting device for processing decorative fabrics comprises a frame 1, on which a feed roller 2, a first bracket 3, a second bracket 4, a receiving roller 5 and a roller group for transmitting fabrics are sequentially arranged, a slitting assembly is arranged on the first bracket 3, and two groups of slitting assemblies with the same structure are arranged on the second bracket 4. The slitting assembly on the first bracket 3 is centrally arranged along the central axis of the frame 1, and the two groups of slitting assemblies on the first bracket 3 are symmetrically arranged along the central axis of the frame 1; the slitting assembly comprises a mounting seat 6, on which a lead screw 7 is rotatably matched, one end of the lead screw 7 is fixedly connected to a first drive motor, and a movable seat 8 is threadedly matched on the lead screw 7, a cutter shaft 9 is fixedly arranged at the bottom of the movable seat 8, one end of the cutter shaft 9 is fixedly connected to a second drive motor, and a cutter 10 is fixedly mounted on the cutter shaft 9.

[0023] The roller group includes a first pressing roller group 11 located under the first bracket 3 and two second pressing roller groups 12 located under the second bracket 4. The two second pressing roller groups 12 are arranged up and down, and the first pressing roller group 11 and the second pressing roller group 12 each include two pressing rollers of the same height, and the two pressing rollers are respectively located on both sides of the cutter 10.

[0024] The roller group includes a first guide roller 13 located at the rear side of the first roller group 11 and two second guide rollers 14 located at the rear sides of the two second roller groups 12 respectively. The first guide roller 13 and the second guide roller 14 have a height difference with the first roller group 11 and the second roller group 12 respectively.

[0025] Four receiving rollers 5 are provided, and the four receiving rollers 5 form a group of two and correspond to two second guide rollers 14 respectively, and at least one receiving roller in each group of receiving rollers 5 has a height difference with the second guide roller 14 .

[0026] The transmission of the decorative cloth is guided by the setting of the roller group and the receiving roller 5, so that the decorative cloth cut by the cutter 10 can be transmitted up and down, further avoiding the adhesion between the cut decorative cloths, ensuring the cutting effect, and visually making it easier to observe the condition of the cut decorative cloth.

[0027] A limit rod 15 parallel to the screw rod 7 is fixedly connected to the mounting seat 6, and a through hole for the limit rod 15 to slide is opened in the movable seat 8. The limit rod 15 is set to prevent the movable seat 8 from deflecting along with the screw rod 7 when the screw rod 7 drives the movable seat 8 to move, thereby causing the cutter 10 to deflect and affecting the cutting effect of the decorative cloth.

[0028] The output shaft of the first drive motor is connected to a reducer 16, and the output shaft of the reducer 16 is connected to the screw rod 7. The reducer 16 can be used to better control the rotation speed of the first drive motor, ensuring that the screw rod 7 rotates at a low and uniform speed, so that the position of the cutter 10 is more accurately positioned.

[0029] Working principle: After the decorative cloth is sent out from the feeding roller 2, the positions of the cutter 10 on the first bracket 3 and the two cutters 10 on the second bracket 4 are adjusted according to the required specifications. The adjustment method is: the movable seat 8 is driven to translate along the screw rod 7 by rotating the screw rod 7, so as to adjust the horizontal spacing of the three cutters 10 to cut out decorative cloths of different widths. First, the initial wide decorative cloth is divided into two by the cutter 10 on the first bracket 3, and then the decorative cloth is divided into two again by the two cutters 10 on the second bracket 4, so as to cut out four narrow decorative cloths. By independently and flexibly adjusting multiple cutters 10, decorative cloths of different widths can be cut more flexibly according to actual order requirements, avoiding excess inventory due to the limitation of the equidistant adjustment method, and improving delivery efficiency.

[0030] 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 slitting device for processing decorative fabrics, comprising a frame (1), characterized in that: The frame (1) is provided with a feeding roller (2), a first bracket (3), a second bracket (4), a receiving roller (5) and a roller group for conveying fabrics in sequence; the first bracket (3) is provided with a slitting assembly; the second bracket (4) is provided with two groups of slitting assemblies with the same structure; the slitting assembly on the first bracket (3) is centrally arranged along the central axis of the frame (1); the two groups of slitting assemblies on the first bracket (3) are symmetrically arranged along the central axis of the frame (1); the slitting assembly comprises a mounting seat (6); a screw rod (7) is rotatably engaged with the mounting seat (6); one end of the screw rod (7) is fixedly connected to a first drive motor; a movable seat (8) is threadedly engaged with the screw rod (7); a cutter shaft (9) is provided at the bottom of the movable seat (8); one end of the cutter shaft (9) is fixedly connected to a second drive motor; a cutter (10) is provided on the cutter shaft (9).

2. The slitting device for decorative fabric processing according to claim 1, characterized in that: The roller group comprises a first pressing roller group (11) located under the first bracket (3) and two second pressing roller groups (12) located under the second bracket (4), the two second pressing roller groups (12) being arranged up and down, and the first pressing roller group (11) and the second pressing roller group (12) each comprising two pressing rollers of the same height, the two pressing rollers being respectively located on both sides of the cutting knife (10).

3. The slitting device for decorative fabric processing according to claim 1, characterized in that: The roller group comprises a first guide roller (13) located at the rear side of the first pressing roller group (11) and two second guide rollers (14) located at the rear sides of the two second pressing roller groups (12), respectively; the first guide roller (13) and the second guide roller (14) have a height difference with the first pressing roller group (11) and the second pressing roller group (12), respectively.

4. The slitting device for decorative fabric processing according to claim 1, characterized in that: Four receiving rollers (5) are provided, and the four receiving rollers (5) are grouped in pairs and correspond to two second guide rollers (14) respectively, and at least one of the receiving rollers (5) in each group has a height difference with the second guide roller (14).

5. The slitting device for decorative fabric processing according to claim 1, characterized in that: A limiting rod (15) parallel to the screw rod (7) is fixedly connected to the mounting seat (6), and a through hole for the limiting rod (15) to slide is provided in the movable seat (8).

6. The slitting device for decorative fabric processing according to claim 1, characterized in that: A reducer (16) is arranged on the output shaft of the first drive motor, and the output shaft of the reducer (16) is drivingly connected to the screw rod (7).

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