Cloth strip cutting machine

Abstract

The utility model discloses a cloth strip cutting machine, which relates to the technical field of cloth cutting and comprises a cutting machine base, a cloth rewinding machine frame is arranged on the right side of the top end of the cutting machine base, a tensioning machine frame is fixed at the top end of the cloth rewinding machine frame, a swing rod is hinged to the top end of the tensioning machine frame, a tensioning wheel is rotatably connected to the top end of the swing rod, and the tensioning wheel is connected with the cloth rewinding machine frame. A swing arm spring is installed at the hinged position of the swing rod and the tensioning machine frame. The tensioning machine frame is fixed at the top end of the cloth rewinding machine frame and arranged between the cloth rewinding machine frame and the cutting machine frame, and the tensioning wheel is elastically supported through the swing arm spring, so that loose cloth between the cloth rewinding machine frame and the tensioning machine frame and between the cloth rewinding machine frame and the cutting machine frame is tightly pressed, and the cloth rewinding machine frame and the cutting machine frame are not prone to loosening. And through synchronous rotation of the second servo motor and the first servo motor, automatic cloth pushing is achieved, manual cloth pushing is not needed, time and labor are not needed, and cutting safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth cutting, in particular to a cloth strip cutting machine. Background Art

[0002] A cloth cutting machine is a machine designed to cut large pieces of cloth into strips or blocks of the required size. They are commonly used in textile, clothing manufacturing, home textiles and other industries that require precise cutting of cloth.

[0003] Fabric cutting machines can be divided into two types: manual and automatic. Manual fabric cutting machine: The operator manually pushes the cutting blade to cut the fabric. This type of machine is generally suitable for small batch, customized cutting work. Automatic fabric cutting machine: It is powered by electricity and can be precisely controlled by a computer control system. It can automatically complete a series of operations such as laying, positioning, and cutting fabrics. Automatic machines are suitable for mass production, which can greatly improve production efficiency and reduce labor costs.

[0004] Currently, in the production and cutting process of clothing fabrics, due to the flexibility of the fabric, the fabric will always be loose when entering under the cutting roller blade because the machine is not tightened during the cutting process, resulting in uneven edges and corners of the cut fabric strips or incomplete cutting resulting in sticking. Therefore, it is necessary to provide a fabric strip cutting machine. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a cloth strip cutting machine to solve the current technical problems in which, in the production and cutting process of clothing fabrics, the fabric is pushed forward by manual pressing, and the pushed fabric is cut and separated by the cutting knife of the machine. Manually pushing the fabric during the cutting process is time-consuming and laborious, and it is difficult to evenly control the pushing speed during the pushing process, resulting in uneven fabric cutting efficiency, and there are certain safety risks when manually pushing the fabric to the cutting knife position for cutting.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] A cloth strip cutting machine comprises a cutting machine base, a cloth rewinding frame is arranged on the right side of the top of the cutting machine base, a cloth roll to be cut into strips is installed on the cloth rewinding frame, a cutting frame is fixed in the middle of the top of the cutting machine base, a cutting roller blade is installed on the top of the cutting frame, and the cloth extending from the cloth roll is cut into cloth strips by the cutting roller blade.

[0008] A tensioning frame is fixed to the top of the cloth rewinding frame, a swing rod is hinged to the top of the tensioning frame, a tensioning wheel is rotatably connected to the top of the swing rod, and a swing arm spring is installed at the hinge between the swing rod and the tensioning frame.

[0009] As a preferred technical solution of the utility model, a support frame is arranged on the left side of the top of the cutting machine base, and three cloth rolls 2 are installed on the support frame, and the three cloth rolls 2 are respectively wound around each cloth strip cut by the cutting roller blade.

[0010] The cloth rewinding frame includes a cloth reel rotatably connected to the top of the cloth rewinding frame, cloth is wound on the surface of the cloth reel, a pulley is installed on the top of the cloth reel, a servo motor is fixedly installed on the top of the cutting machine base, a pulley is installed on the top of the output shaft of the servo motor, and a conveyor belt is installed between the pulley and the pulley.

[0011] As a preferred technical solution of the utility model, a cutting groove is provided at the top of the cutting frame, a rotating shaft is rotatably connected in the cutting groove, two cutting roller blades are fixedly installed on the surface of the rotating shaft, a high-speed motor is fixed on the surface of the cutting frame, and the rotating shaft is fixedly connected to the output shaft of the high-speed motor.

[0012] As a preferred technical solution of the utility model, a material distribution platform is provided at the bottom of the cutting groove, and the top surface of the material distribution platform is a smooth arc surface.

[0013] As a preferred technical solution of the utility model, the top surface of the cloth support platform is provided with two clearance grooves, and each of the clearance grooves is arranged below the cutting roller blade.

[0014] As a preferred technical solution of the utility model, the supporting frame includes three cloth rolling frames fixed on the surface of the supporting frame, and a cloth roll holder is fixedly installed on the top surface of each of the cloth rolling frames, and a cloth roll second is rotatably connected to the top of each of the cloth roll holders, and the cloth strips cut by the cutting roller blade are respectively wound onto three different cloth rolls second, and a pulley three is installed on the top of the cloth roll second.

[0015] As a preferred technical solution of the utility model, a servo motor 2 is fixedly installed on the top of one of the cloth winding machine frames, and the servo motor 2 has an output shaft extending forward, and a synchronous pulley is installed on the top of the output shaft of the servo motor 2. Three synchronous belts are wound on the surface of the synchronous pulley, and the three synchronous belts are respectively connected to the corresponding pulley 3 for transmission.

[0016] The beneficial effects of the utility model are:

[0017] The utility model drives a cloth roll to rotate synchronously through a servo motor, and the cloth roll rotates and rewinds the wound cloth. The cloth passes through two cutting roller blades on a cutting machine frame to be cut and separated, so that a piece of cloth is cut into three long cloth strips by the two cutting roller blades, and the three long cloth strips are wound onto the surfaces of three different cloth rolls. The rotation speed of the three cloth rolls is driven to rotate by the same servo motor, and the servo motor rotates synchronously with the servo motor, so that the cloth passing under the cutting roller blade is flattened. The utility model fixes the cloth roll at the top of the cloth rewinding frame. There is a tensioning frame, which is arranged between the cloth rewinding frame and the cutting frame. The tensioning wheel is elastically supported by the swing arm spring, so that the loose cloth between the cloth rewinding frame, the tensioning frame and the cutting frame is compressed, so that the cloth passing under the cutting roller blade is flattened. Specifically, the servo motor 2 and the servo motor 1 rotate synchronously at a uniform speed, so that the cloth pushed under the cutting roller blade is cut at a uniform speed, and the servo motor 2 and the servo motor 1 rotate synchronously to realize automatic cloth pushing, without manual cloth pushing, without manual time and effort, and cutting safety is guaranteed.

[0018] The utility model provides a cloth support platform under the cutting roller blade, and the top surface of the cloth support platform is an arc-shaped surface, so that the cloth under the cutting roller blade can be supported, which is convenient for the cutting roller blade to cut. The servo motor 2 and the servo motor 1 rotate synchronously and uniformly, so that the cloth to be cut under the cutting roller blade is stretched and cut, so that the cutting roller blade can cut effectively. The lower part of the cutting roller blade is given way through the giving way groove on the top of the cloth support platform, which is conducive to the cutting roller blade to cut and cut the cloth, so that the cloth is cut and separated into three long cloth strips.

[0019] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance and structure of the cloth strip cutting machine of the utility model;

[0021] Figure 2 It is a schematic diagram of the left side cross-sectional structure of the cutting roller blade of the utility model;

[0022] Figure 3 This utility model manual is attached Figure 2 A local enlarged view of point A;

[0023] In the figure: cutting machine base 1, cutting frame 2, cutting roller blade 3, rotating shaft 4, cloth roll bracket 5, cloth rewinding frame 6, cloth roll 1 7, pulley 1 8, conveyor belt 9, pulley 2 10, servo motor 1 11, supporting frame 12, cloth rolling frame 13, servo motor 2 14, synchronous pulley 15, synchronous belt 16, pulley 3 17, cloth roll 2 18, make way slot 19, cloth support table 20, cutting slot 21, high-speed motor 22, tensioning frame 23, swing arm spring 24, swing rod 25, tensioning wheel 26. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does 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 utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0029] Embodiment 1

[0030] See also Figure 1-3 , which is a technical solution provided by the utility model: a cloth strip cutting machine, comprising a cutting machine base 1, a cloth rewinding frame 6 is arranged on the right side of the top of the cutting machine base 1, a cloth roll to be cut is installed on the cloth rewinding frame 6, a cutting frame 2 is fixed to the middle of the top of the cutting machine base 1, a cutting roller blade 3 is installed on the top of the cutting frame 2, and the cloth extending from the cloth roll is cut into cloth strips by the cutting roller blade 3,

[0031] A tensioning frame 23 is fixed to the top of the cloth rewinding frame 6, a swing rod 25 is hinged to the top of the tensioning frame 23, a tensioning wheel is rotatably connected to the top of the swing rod 25, and a swing arm spring 24 is installed at the hinge between the swing rod 25 and the tensioning frame 23.

[0032] The utility model fixes a tensioning frame on the top of the cloth rewinding frame, and the tensioning frame is arranged between the cloth rewinding frame and the cutting frame. The tensioning wheel is elastically supported by a swing arm spring, so that the loose cloth between the cloth rewinding frame, the tensioning frame and the cutting frame is compressed, so that the cloth passing under the cutting roller blade is flattened.

[0033] A support frame 12 is arranged on the left side of the top of the cutting machine base 1 , and three cloth reels 18 are installed on the support frame 12 . The three cloth reels 18 are respectively wound around each cloth strip cut by the cutting roller blade 3 .

[0034] The utility model drives the cloth reel 17 to rotate synchronously through the servo motor 11, and the cloth reel 17 rotates and rewinds the wound cloth, and the cloth passes through the two cutting roller blades 3 on the cutting machine frame 2 to cut and separate, so that a piece of cloth is cut into three long cloth strips by the two cutting roller blades 3, and the three long cloth strips are wound onto the surfaces of three different cloth reels 2 18, wherein the rotation speed of the three cloth reels 2 18 is driven to rotate by the same servo motor 2 14, and the servo motor 2 14 rotates synchronously with the servo motor 11, so that the cloth passing under the cutting roller blade 3 is flattened, and the servo motor 2 14 and the servo motor 11 rotate synchronously at a uniform speed, so that the cloth pushed under the cutting roller blade 3 is cut at a uniform speed, and the servo motor 2 14 and the servo motor 11 rotate synchronously, so that the cloth is automatically pushed, and there is no need to push the cloth manually, and there is no need to waste time and effort, and the cutting safety is guaranteed.

[0035] The cloth rewinding frame 6 includes a cloth reel 7 rotatably connected to the top of the cloth rewinding frame 6, cloth is wound on the surface of the cloth reel 7, a pulley 8 is installed on the top of the cloth reel 7, a servo motor 11 is fixedly installed on the top of the cutting machine base 1, a pulley 2 10 is installed on the top of the output shaft of the servo motor 11, and a conveyor belt 9 is installed between the pulley 2 10 and the pulley 8.

[0036] Among them, the rotation speed of the three cloth rolls 18 is driven by the same servo motor 2 14, and the servo motor 2 14 rotates synchronously with the servo motor 1 11, so that the cloth passing under the cutting roller blade 3 is flattened, and the servo motor 2 14 and the servo motor 1 11 rotate synchronously at a uniform speed, so that the cloth pushed under the cutting roller blade 3 is cut at a uniform speed, and the servo motor 2 14 and the servo motor 1 11 rotate synchronously to realize automatic cloth pushing, without manual cloth pushing, no time-consuming and labor-intensive manual work, and safe cutting is guaranteed.

[0037] A cutting groove 21 is provided at the top of the cutting frame 2, and a rotating shaft 4 is rotatably connected in the cutting groove 21. Two cutting roller blades 3 are fixedly installed on the surface of the rotating shaft 4. A high-speed motor 22 is fixed on the surface of the cutting frame 2. The rotating shaft 4 is fixedly connected to the output shaft of the high-speed motor 22, and the two cutting roller blades 3 are driven by the high-speed motor 22 to rotate synchronously at high speed.

[0038] A cloth support platform 20 is provided at the bottom of the cutting groove 21 , and the top surface of the cloth support platform 20 is a smooth arc surface capable of supporting the cloth.

[0039] Two clearance grooves 19 are provided on the top surface of the fabric support 20, and each clearance groove 19 is arranged below the cutting roller blade 3. The clearance grooves 19 at the top of the fabric support 20 make way for the cutting roller blade 3, which is conducive to the cutting roller blade 3 to cut the fabric, so that the fabric is cut and separated into three long strips.

[0040] Example 2

[0041] See also Figure 1-3 , which is another technical solution provided by the utility model. This embodiment is similar to the above-mentioned embodiment 1, and the similarities are not described in this embodiment. The specific differences are:

[0042] A cloth strip cutting machine comprises a cutting machine base 1, a cloth rewinding frame 6 is arranged on the right side of the top of the cutting machine base 1, a cloth roll to be cut is installed on the cloth rewinding frame 6, a cutting frame 2 is fixed in the middle of the top of the cutting machine base 1, a cutting roller blade 3 is installed on the top of the cutting frame 2, the cloth extended from the cloth roll is cut into cloth strips by the cutting roller blade 3, a supporting frame 12 is arranged on the left side of the top of the cutting machine base 1, three cloth reels 18 are installed on the supporting frame 12, and the three cloth reels 18 are respectively wound around each cloth strip cut by the cutting roller blade 3.

[0043] The utility model drives the cloth reel 17 to rotate synchronously through the servo motor 11, and the cloth reel 17 rotates and rewinds the wound cloth, and the cloth passes through the two cutting roller blades 3 on the cutting machine frame 2 to cut and separate, so that a piece of cloth is cut into three long cloth strips by the two cutting roller blades 3, and the three long cloth strips are wound onto the surfaces of three different cloth reels 2 18, wherein the rotation speed of the three cloth reels 2 18 is driven to rotate by the same servo motor 2 14, and the servo motor 2 14 rotates synchronously with the servo motor 11, so that the cloth passing under the cutting roller blade 3 is flattened, and the servo motor 2 14 and the servo motor 11 rotate synchronously at a uniform speed, so that the cloth pushed under the cutting roller blade 3 is cut at a uniform speed, and the servo motor 2 14 and the servo motor 11 rotate synchronously, so that the cloth is automatically pushed, and there is no need to push the cloth manually, and there is no need to waste time and effort, and the cutting safety is guaranteed.

[0044] The support frame 12 includes three cloth rolling frames 13 fixed on the surface of the support frame 12, and a cloth roll holder 5 is fixedly installed on the top surface of each cloth rolling frame 13. The top of each cloth roll holder 5 is rotatably connected to a cloth roll 18. The cloth strips cut by the cutting roller 3 are respectively wound onto three different cloth rolls 18, and a pulley 17 is installed on the top of the cloth roll 18.

[0045] A servo motor 14 is fixedly installed on the top of one of the cloth winding frames 13. The servo motor 14 has an output shaft extending forward. A synchronous belt 16 wheel 15 is installed on the top of the output shaft of the servo motor 14. Three synchronous belts 16 are wound on the surface of the synchronous belt 16 wheel 15. The three synchronous belts 16 are respectively connected to the corresponding pulley 3 17 for transmission.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A cloth strip cutting machine, comprising a cutting machine base, characterized in that: A cloth rewinding frame is arranged on the right side of the top of the cutting machine base, and a cloth roll to be cut is installed on the cloth rewinding frame. A cutting frame is fixed at the middle of the top of the cutting machine base, and a cutting roller blade is installed at the top of the cutting frame. The cloth extended from the cloth roll is cut into cloth strips by the cutting roller blade. A tensioning frame is fixed to the top of the cloth rewinding frame, a swing rod is hinged to the top of the tensioning frame, a tensioning wheel is rotatably connected to the top of the swing rod, and a swing arm spring is installed at the hinge between the swing rod and the tensioning frame.

2. A cloth strip cutting machine according to claim 1, characterized in that: A support frame is arranged on the left side of the top of the cutting machine base, and three cloth rolls 2 are installed on the support frame. The three cloth rolls 2 are respectively wound around each cloth strip cut by the cutting roller blade.

3. A cloth strip cutting machine according to claim 2, characterized in that: The cloth rewinding frame includes a cloth reel rotatably connected to the top of the cloth rewinding frame, cloth is wound on the surface of the cloth reel, a pulley is installed on the top of the cloth reel, a servo motor is fixedly installed on the top of the cutting machine base, a pulley is installed on the top of the output shaft of the servo motor, and a conveyor belt is installed between the pulley and the pulley.

4. The cloth strip cutting machine according to claim 2, characterized in that: A cutting groove is arranged at the top of the cutting frame, a rotating shaft is rotatably connected in the cutting groove, two cutting roller blades are fixedly mounted on the surface of the rotating shaft, a high-speed motor is fixed on the surface of the cutting frame, and the rotating shaft is fixedly connected to the output shaft of the high-speed motor.

5. The cloth strip cutting machine according to claim 4, characterized in that: A material distribution support platform is arranged at the bottom of the cutting groove, and the top surface of the material distribution support platform is a smooth arc surface.

6. A cloth strip cutting machine according to claim 5, characterized in that: The top surface of the cloth support platform is provided with two paving grooves, and each of the paving grooves is arranged below the cutting roller blade.

7. The cloth strip cutting machine according to claim 2, characterized in that: The support frame includes three cloth rolling frames fixed on the surface of the support frame, a cloth roll holder is fixedly installed on the top surface of each of the cloth rolling frames, a cloth roll second is rotatably connected to the top of each of the cloth roll holders, and the cloth strips cut by the cutting roller blade are respectively wound onto three different cloth rolls second, and a pulley three is installed on the top of the cloth roll second.

8. The cloth strip cutting machine according to claim 7, characterized in that: A servo motor 2 is fixedly installed on the top of one of the cloth winding machine frames. The servo motor 2 has an output shaft extending forward. A synchronous pulley is installed on the top of the output shaft of the servo motor 2. Three synchronous belts are wound on the surface of the synchronous pulley. The three synchronous belts are respectively connected to the corresponding pulley 3 for transmission.

Images