Knitted fabric discharging device for textile fabric production

Abstract

The utility model discloses a knitted fabric discharging device for textile fabric production. The knitted fabric discharging device comprises a first conveying assembly, a second conveying assembly and a third conveying assembly. According to the device, the lining seat is fixedly connected between the first conveying assembly and the second conveying assembly, after fabric is transferred to a designated position through the conveying assemblies, the pushing piece pushes the supporting frame to move downwards, the pressing seat firstly makes contact with the fabric, then the supporting frame continues to move downwards, and the spring between the bottom rod and the bottom sleeve is compressed; the pressing seat pushes the fabric to be tightly attached to the outer surface wall of a conveying belt on the conveying assembly, so that the fabric is limited until a cutter penetrates through a strip-shaped groove, cutting of the fabric is achieved, meanwhile, cutting accuracy is guaranteed through positioning of the pressing seat on the fabric in cooperation with arrangement of an upper lining seat, and the cutting efficiency is improved. And the span between the first conveying assembly and the second conveying assembly is obviously reduced, so that the fabric can be stably and continuously conveyed by virtue of the toughness of the fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of textile fabric processing, in particular to a knitted fabric blanking device for textile fabric production. Background Art

[0002] Knitted fabrics are different from ordinary fabrics. Their warp and weft diameters are relatively thick. When blanking, a cutting knife is usually used for cutting and blanking.

[0003] Chinese Patent Publication No. CN216193588U, published on April 5, 2022, discloses a knitted fabric blanking device for textile fabric production, including a base. A fixing frame is installed on the upper surface of the base. A first cylinder is installed on the lower surface of the fixing frame. A top plate is installed on the lower surface of the first cylinder. A first cutting knife is installed on the lower surface of the top plate. A first telescopic rod is installed on the lower surface of the fixing frame. A first pressing plate is installed on the lower surface of the first telescopic rod. A bottom plate is installed on the upper surface of the base. A second cylinder is installed on the upper surface of the bottom plate. A second cutting knife is installed on the upper surface of the second cylinder. A second telescopic rod is installed on the upper surface of the bottom plate.

[0004] In the existing knitted fabric blanking device for textile fabric production as described above, by controlling the first telescopic rod and the second telescopic rod, and using the first pressing plate and the second pressing plate to fix the fabric; at the same time, controlling the first cylinder and the second cylinder to drive the first cutting knife and the second cutting knife to move for cutting and blanking the fabric. In the specific implementation process, the cutting knife and the pressing plate are integrated between two conveying components, resulting in a large span between the two conveying components. And the knitted fabric has a soft texture, so that the subsequent part of the fabric after cutting cannot be transferred to the subsequent conveying component by its own toughness, and thus normal conveying cannot be completed. Therefore, it is urgent to propose a corresponding knitted fabric blanking device for textile fabric production to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to propose a knitted fabric blanking device for textile fabric production in order to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A knitted fabric blanking device for textile fabric production includes a first conveying component, a second conveying component and a third conveying component. The bottoms of the first conveying component, the second conveying component and the third conveying component are connected in series through a bottom strip. A pushing member is fixedly connected to the top of the bottom strip through a mounting frame. The output end of the pushing member is fixedly connected to a support frame. A cutting knife and a limiting component for fabric limiting are integrated at the bottom of the support frame. A lining seat is fixed between the first conveying component and the second conveying component, and a strip-shaped groove is opened at the vertical end of the lining seat.

[0008] Preferably, a clamping sleeve is fixedly connected to the bottom of the support frame, and the clamping sleeve is fixedly connected to the cutting knife through a fastening rod.

[0009] Preferably, the limiting component includes a pressing seat with a rectangular structure, and an elastic support part for the vertical expansion and contraction of the support frame is arranged between the top of the pressing seat and the support frame.

[0010] Preferably, the support frame has an I-shaped structure, and the four groups of elastic support parts are rectangularly distributed between the pressing seat and the support frame.

[0011] Preferably, the elastic support part includes a bottom rod and a bottom sleeve in sliding fit, the bottom rod and the bottom sleeve are respectively fixedly connected to the support frame and the pressing seat, and a spring is fixedly connected between the bottom of the bottom rod and the inner wall of the bottom sleeve.

[0012] Preferably, a rubber cushion layer is wrapped around the bottom of the pressing seat.

[0013] Preferably, a connecting frame is fixedly connected to the outer wall of the vertical end of the lining seat, and a locking rod is screwed to the inner wall of the connecting frame.

[0014] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0015] 1. In this application, the lining seat is fixedly connected between the first conveying component and the second conveying component. After the fabric is transferred to the designated position by the conveying component, the pushing member pushes the support frame downward. The pressing seat first contacts the fabric, and then the support frame continues to move downward. The spring between the bottom rod and the bottom sleeve is compressed, and the pressing seat pushes the fabric tightly against the outer wall of the conveyor belt on the conveying component, so as to realize the limitation of the fabric. Until the cutting knife passes through the strip-shaped groove, while realizing the cutting of the fabric, through the positioning of the fabric by the pressing seat and the setting of the lining seat, the accuracy of cutting is ensured, and the span between the first conveying component and the second conveying component is significantly reduced, so that the fabric can be smoothly and continuously conveyed by relying on its own toughness.

[0016] 2. In this application, the cutting knife is clamped inside the clamping sleeve, and the cutting knife is fixed to the clamping sleeve through a fastening rod, so as to ensure the stability of the position of the cutting knife. At the same time, the cutting knife can be disassembled and replaced by subsequent separation, thereby improving the convenience of use of the needle fabric blanking device for textile fabric production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shows the overall structural schematic diagram provided by the embodiment of the present utility model;

[0018] Figure 2 Shows the structural schematic diagram of the connecting frame provided by the embodiment of the present utility model;

[0019] Figure 3The schematic structural diagram of the pressing seat provided according to the embodiment of the present utility model is shown;

[0020] Figure 4 The schematic structural diagram of the lining seat provided according to the embodiment of the present utility model is shown.

[0021] Legend description:

[0022] 1. First conveying component; 2. Second conveying component; 3. Third conveying component; 4. Bottom strip; 5. Mounting frame; 6. Pushing member; 7. Lining seat; 8. Strip-shaped groove; 9. Connecting frame; 10. Locking rod; 11. Pressing seat; 12. Support frame; 13. Tightening rod; 14. Casing; 15. Bottom rod; 16. Spring; 17. Bottom sleeve; 18. Cutting knife. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] A knitted fabric blanking device for textile fabric production, including a first conveying component 1, a second conveying component 2 and a third conveying component 3. The bottoms of the first conveying component 1, the second conveying component 2 and the third conveying component 3 are connected in series through a bottom strip 4. The top of the bottom strip 4 is fixedly connected with a pushing member 6 through a mounting frame 5. The output end of the pushing member 6 is fixedly connected with a support frame 12. The bottom of the support frame 12 is integrated with a cutting knife 18 and a limiting component for fabric limiting. A lining seat 7 is fixed between the first conveying component 1 and the second conveying component 2, and a strip-shaped groove 8 is opened at the vertical end of the lining seat 7;

[0026] The lining seat 7 is fixedly connected between the first conveying component 1 and the second conveying component 2. After the fabric is transferred to the designated position by the conveying component, the pushing member 6 pushes the support frame 12 downward. The pressing seat 11 first contacts the fabric, and then the support frame 12 continues to move downward. The spring 16 between the bottom rod 15 and the bottom sleeve 17 is compressed. The pressing seat 11 pushes the fabric to closely adhere to the outer wall of the conveyor belt on the conveying component, so as to realize the limiting of the fabric. Until the cutting knife 18 passes through the strip-shaped groove 8, while realizing the cutting of the fabric, through the positioning of the fabric by the pressing seat 11 and the setting of the lining seat 7, the accuracy of the cutting is ensured, and the span between the first conveying component 1 and the second conveying component 2 is significantly reduced, so that the fabric can be continuously conveyed smoothly relying on its own toughness.

[0027] Specifically, Figure 2 and Figure 4 As shown, a clamping sleeve 14 is fixedly connected to the bottom of the support frame 12, and the clamping sleeve 14 is fixedly connected to the cutter 18 through a fastening rod 13. The cutter 18 is clamped inside the clamping sleeve 14, and the cutter 18 is fixed to the clamping sleeve 14 through the fastening rod 13, thereby ensuring the stability of the position of the cutter 18. The cutter 18 can be disassembled, assembled and replaced by subsequently separating the fastening rod 13, thereby improving the convenience of using the knitted fabric blanking device for textile fabric production.

[0028] Specifically, Figure 2 and Figure 3 As shown, the limit assembly includes a rectangular pressure seat 11, an elastic support part for vertical extension of the support frame 12 is arranged between the top of the pressure seat 11 and the support frame 12, the support frame 12 is an I-shaped structure, and four groups of elastic support parts are distributed in a rectangular shape between the pressure seat 11 and the support frame 12 to ensure the stability of the position of the pressure seat 11, and the elastic support part includes a bottom rod 15 and a bottom sleeve 17 with sliding fit, the bottom rod 15 and the bottom sleeve 17 are fixedly connected to the support frame 12 and the pressure seat 11 respectively, and the bottom of the bottom rod 15 and the inner surface of the bottom sleeve 17 are fixedly connected. A spring 16 is fixedly connected between the walls, and the pushing member 6 pushes the support frame 12 downward. The pressure seat 11 first contacts the fabric, and then the support frame 12 continues to move downward. The spring 16 between the bottom rod 15 and the bottom sleeve 17 is compressed, and the pressure seat 11 pushes the fabric tightly to the outer wall of the conveyor belt on the conveying assembly. A rubber cushion layer is wrapped at the bottom of the pressure seat 11 to prevent the pressure seat 11 from scratching the fabric. The outer wall of the vertical end of the lining seat 7 is fixedly connected to the connecting frame 9, and the inner wall of the connecting frame 9 is screwed with a locking rod 10 to ensure that the lining seat 7 is easy to disassemble and assemble.

[0029] Working principle: the liner 7 is fixedly connected between the first conveying assembly 1 and the second conveying assembly 2. After the fabric is transferred to the specified position through the conveying assembly, the pushing member 6 pushes the support frame 12 downward, the pressure seat 11 contacts the fabric first, and then the support frame 12 continues to move downward, the spring 16 between the bottom rod 15 and the bottom sleeve 17 is compressed, and the pressure seat 11 pushes the fabric to be close to the outer wall of the conveyor belt on the conveying assembly, thereby realizing the limitation of the fabric until the cutter 18 passes through the strip groove 8, thereby realizing the cutting of the fabric. At the same time, the positioning of the fabric by the pressure seat 11 and the setting of the liner 7 ensure the accuracy of the cutting, and significantly reduce the span between the first conveying assembly 1 and the second conveying assembly 2, so that the fabric can be smoothly and continuously transported by its own toughness. The cutter 18 is clamped in the inside of the clamping sleeve 14, and the cutter 18 is fixed by the fastening rod 13 and the clamping sleeve 14, thereby ensuring the stability of the position of the cutter 18. The subsequent separation of the fastening rod 13 can realize the disassembly and replacement of the cutter 18, thereby improving the convenience of using the knitted fabric blanking device for textile fabric production.

[0030] The above description of the embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cutting device for knitted fabrics used in textile fabric production, comprising a first conveying assembly (1), a second conveying assembly (2) and a third conveying assembly (3), characterized in that, The bottoms of the first conveying component (1), the second conveying component (2) and the third conveying component (3) are connected in series through a bottom bar (4). A pushing member (6) is fixedly connected to the top of the bottom bar (4) through a mounting bracket (5). The output end of the pushing member (6) is fixedly connected to a support frame (12). A cutting knife (18) and a limiting component for fabric limiting are integrated at the bottom of the support frame (12). A lining base (7) is fixed between the first conveying component (1) and the second conveying component (2), and a strip-shaped groove (8) is provided in the vertical end of the lining base (7).

2. The knitted fabric blanking device for textile fabric production according to claim 1, characterized in that, A bushing (14) is fixedly connected to the bottom of the support frame (12), and the bushing (14) is fixedly connected to the cutting knife (18) through a fastening rod (13).

3. The knitted fabric blanking device for textile fabric production according to claim 2, characterized in that, The limiting component includes a pressing base (11) with a rectangular structure. An elastic support part for the vertical telescoping of the support frame (12) is provided between the top of the pressing base (11) and the support frame (12).

4. The knitted fabric blanking device for textile fabric production according to claim 3, wherein, The support frame (12) has an I-shaped structure, and the four groups of elastic support parts are rectangularly distributed between the pressing base (11) and the support frame (12).

5. A knitted fabric cutting device for textile fabric production according to claim 4, characterized in that, The elastic support part includes a bottom rod (15) and a bottom sleeve (17) in sliding fit. The bottom rod (15) and the bottom sleeve (17) are respectively fixedly connected to the support frame (12) and the pressing base (11), and a spring (16) is fixedly connected between the bottom of the bottom rod (15) and the inner wall of the bottom sleeve (17).

6. The knitted fabric blanking device for textile fabric production according to claim 5, characterized in that, A rubber cushion layer is wrapped around the bottom of the pressing base (11).

7. A knitted fabric blanking device for textile fabric production according to claim 6, characterized in that, A connecting frame (9) is fixedly connected to the outer wall of the vertical end of the lining base (7), and a locking rod (10) is screwed into the inner wall of the connecting frame (9).

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