CN211734828U - Cloth cutting device for textile machinery - Google Patents

Abstract

The utility model discloses a cloth cutting device for textile machinery, which relates to the field of textile technology. A ball nut is provided, a hydraulic rod is fixedly connected below the ball nut, and a cutting box is arranged at the bottom of the hydraulic rod. The cutting box includes a box body, a fixing frame, a pressing roller and a cutting knife, and pressing materials are arranged on both sides of the box body. The two ends of the pressing roller are respectively rotatably connected with the bearing block, the bearing block is located in the vertical chute on the side wall of the box body, the box body is provided with a cutting knife, and the box on the opposite side of the cutting motor A vacuum port is provided outside the body. The utility model has the advantages of simple structure, reasonable design, stable operation of the cutting device, neat cutting of the cloth, no subsequent secondary treatment, timely collection of the hair scraps generated by cutting, avoiding the hair scraps contaminating the cloth, saving time and labor, speeding up the production efficiency, and improving the product quality.

Description

A cloth cutting device for textile machinery

technical field

The utility model relates to the technical field of textiles, in particular to a cloth cutting device for textile machinery.

Background technique

Textile machinery is all kinds of machinery and equipment required to process natural fibers or chemical fibers into textiles. Although the machinery for producing chemical fibers includes a variety of chemical machinery, it is now considered to be an extension of textile machinery. The processes required to process different fibers such as hemp, silk, and wool into textiles are different, and some are completely different, so the machines required are also various and various. Textile machinery is usually classified according to the production process, including: Yarn equipment, weaving equipment, printing and dyeing equipment, finishing equipment, chemical fiber spinning equipment, silk reeling equipment and non-woven fabric equipment, in which the fabrics used for different functions need to be cut according to the requirements, but the traditional fabric cutting machine is used in the fabric. It is easy to wrinkle when cutting, resulting in the cloth not being cut flat enough, and the thread ends produced by cutting cannot be cleaned well, which reduces the practicability of the cutting machine.

Utility model content

In order to overcome the above-mentioned defects in the prior art, the utility model provides a cloth cutting device for textile machinery.

The technical solution adopted by the utility model to solve the technical problem is as follows: a cloth cutting device for textile machinery, comprising brackets, the brackets are located on both sides of the feeding roller, the brackets are arranged vertically and the top of the bracket is provided with a transmission box, so The transmission case is provided with a horizontal screw and a drive motor, two ends of the horizontal screw are respectively rotatably connected with the output ends of the transmission case and the drive motor, a ball nut is sleeved on the horizontal screw, and the lower part of the ball nut is fixed Connect the hydraulic rod, the bottom of the transmission box is provided with a slot, the hydraulic rod is slidably arranged in the slot, the two ends of the slot are provided with limit pads, the middle of the bracket is provided with a guide rod, and both ends of the guide rod are provided They are respectively fixedly connected with the brackets, and the guide rods are parallel to the horizontal lead screws. The hydraulic rods are fixedly connected with sliding blocks, and the sliding blocks are slidably connected with the guide rods. The bottom of the hydraulic rods is provided with a cutting box, and the cutting box includes a box body. , a fixing frame, a pressing roller and a cutting knife, the fixing frame is fixedly connected with the hydraulic rod, a box body is arranged under the fixing frame, the bottom of the box body is open, and the pressing rollers are arranged on both sides of the box body, and the Both ends of the pressing roller are respectively rotatably connected with bearing blocks, the bearing blocks are located in the vertical chute on the side wall of the box body, a telescopic rod is arranged between the top of the bearing block and the top of the box body, and a spring is sleeved on the telescopic rod , a cutting knife is vertically arranged in the middle of the box body, the cutting knife is perpendicular to the axis direction of the pressing roller, the cutting knife is connected to the cutting motor outside the side wall of the box body through the rotating shaft, and the box body on the opposite side of the cutting motor A dust suction port is provided outside, and the dust suction port is connected to the air pump through an air suction pipe.

In the above-mentioned cloth cutting device for textile machinery, the bottom of the box body is provided with a brush.

In the above-mentioned cloth cutting device for textile machinery, a filter screen is provided at the dust suction port.

The beneficial effect of the utility model is that the utility model has the advantages of simple structure, reasonable design, stable operation of the cutting device, and the pressing rollers are located on the front and rear sides of the cutting knife respectively, so as to avoid the cloth shaking during the cutting process and the uneven cutting of the cloth. The waste material is generated, and the subsequent secondary treatment process is avoided. At the same time, the cutting knife is located in the box body, and the box body is connected to the air pump to collect the dander generated by cutting in time, so as to avoid the dander from contaminating the fabric, saving time and effort, speeding up the production efficiency and improving the product quality.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the cutting box of the present utility model;

Fig. 3 is the sectional view of the utility model cutting box;

FIG. 4 is a top view of the cutting box of the present invention.

In the picture 1. Bracket, 2. Feeding roller, 3. Transmission box, 4. Horizontal screw, 5. Drive motor, 6. Ball nut, 7. Hydraulic rod, 8. Slotted, 9. Limit pad, 10. Guide rod, 11. Slide block, 12. Cutting box, 13. Box body, 14. Fixing frame, 15. Press roller, 16. Cutting knife, 17. Bearing block, 18. Vertical chute, 19. Telescopic rod, 20. Spring, 21. Cutting motor, 22. Dust suction port, 23. Suction pipe, 24. Air pump, 25. Brush.

Detailed ways

In order to illustrate the technical solutions of the present invention more clearly, the present invention will be further described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only an embodiment of the present invention, which is not suitable for those skilled in the art. In other words, on the premise of no creative work, obtaining other embodiments according to the drawings and the embodiments all belong to the protection scope of the present invention.

A cloth cutting device for textile machinery, comprising a bracket 1, characterized in that: the bracket 1 is located on both sides of a feeding roller 2, the bracket 1 is arranged vertically, and a transmission box 3 is arranged on the top of the bracket 1, and the transmission box 3 A horizontal screw 4 and a drive motor 5 are arranged inside, and the two ends of the horizontal screw 4 are respectively rotatably connected with the output ends of the transmission box 3 and the drive motor 5. A ball nut 6 is sleeved on the horizontal screw 4. A hydraulic rod 7 is fixedly connected below the ball nut 6, a slot 8 is arranged at the bottom of the transmission box 3, the hydraulic rod 7 is slidably arranged in the slot 8, and limit pads 9 are arranged at both ends of the slot 8. The middle of the bracket 1 is provided with a guide rod 10, the two ends of the guide rod 10 are respectively fixedly connected with the bracket 1 and the guide rod 10 is parallel to the horizontal screw 4, the hydraulic rod 7 is fixedly connected with a sliding block 11, and the sliding block 11 and The guide rod 10 is slidably connected to increase the stability of the hydraulic rod 7 during movement. The bottom of the hydraulic rod 7 is provided with a cutting box 12. The cutting box 12 includes a box body 13, a fixing frame 14, a pressing roller 15 and a cutting knife 16. The fixing frame 14 is fixedly connected with the hydraulic rod 7 , a box body 13 is arranged under the fixing frame 14 , the bottom of the box body 13 is opened, and pressing rollers 15 are arranged on both sides of the box body 13 , and the pressing rollers 15 The two ends are respectively rotatably connected with the bearing block 17. The bearing block 17 is located in the vertical chute 18 on the side wall of the box body 13. A telescopic rod 19 is arranged between the top of the bearing block 17 and the top of the box body 13. The telescopic rod A spring 20 is sleeved on 19, a cutting knife 16 is vertically arranged in the middle of the box body 13, the cutting knife 16 is perpendicular to the axis direction of the pressing roller 15, and the cutting knife 16 is connected to the cutting outside the side wall of the box body 13 through a rotating shaft. The motor 21, the box 13 on the opposite side of the cutting motor 21 is provided with a dust suction port 22, the dust suction port 22 is connected to the air pump 24 through the suction pipe 23, and the pressing roller 15 presses the cloth to prevent the cloth from cutting. When displacement occurs, the air pump 24 and the dust suction port 22 collect the debris generated when the cloth is cut to avoid falling on the cloth for secondary cleaning.

In detail, the bottom of the box body 13 is provided with a brush 25 to prevent the dander generated by cutting from contaminating the cloth, and the dust suction port 22 is provided with a filter screen.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present invention within the spirit and protection scope of the present invention, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present invention.

Claims (3)

1. The utility model provides a cloth cutting device for textile machinery, includes support (1), its characterized in that: the device is characterized in that the support (1) is located on two sides of the material conveying roller (2), the transmission case (3) is vertically arranged on the support (1) and arranged at the top of the support (1), a horizontal lead screw (4) and a driving motor (5) are arranged in the transmission case (3), two ends of the horizontal lead screw (4) are respectively connected with the output ends of the transmission case (3) and the driving motor (5) in a rotating mode, a ball nut (6) is sleeved on the horizontal lead screw (4), a hydraulic rod (7) is fixedly connected below the ball nut (6), a notch (8) is formed in the bottom of the transmission case (3), the hydraulic rod (7) is arranged in the notch (8) in a sliding mode, limiting cushion blocks (9) are arranged at two ends of the notch (8), a guide rod (10) is arranged in the middle of the support (1), two ends of the guide rod (10) are respectively and fixedly connected with the support (1) and the, the cutting device is characterized in that a sliding block (11) is fixedly connected to the hydraulic rod (7), the sliding block (11) is slidably connected with the guide rod (10), a cutting box (12) is arranged at the bottom of the hydraulic rod (7), the cutting box (12) comprises a box body (13), a fixing frame (14), a material pressing roller (15) and a cutting knife (16), the fixing frame (14) is fixedly connected with the hydraulic rod (7), the box body (13) is arranged below the fixing frame (14), the bottom of the box body (13) is opened, the material pressing roller (15) is arranged on two sides of the box body (13), two ends of the material pressing roller (15) are respectively rotatably connected with a bearing block (17), the bearing block (17) is positioned in a vertical sliding groove (18) in the side wall of the box body (13), a telescopic rod (19) is arranged between the top of the bearing block (17) and the top of the box body (13), a spring (20) is sleeved on the telescopic rod (19, the cutting device is characterized in that the cutting knife (16) is perpendicular to the axial direction of the nip roll (15), the cutting knife (16) is connected with a cutting motor (21) outside the side wall of the box body (13) through a rotating shaft, a dust suction opening (22) is formed in the box body (13) on one side, opposite to the cutting motor (21), of the cutting motor (21), and the dust suction opening (22) is connected with an air pump (24) through an air suction pipe (23).

2. Cloth cutting device according to claim 1, characterised in that the bottom of the box (13) is provided with brushes (25).

3. Cloth cutting device according to claim 1, characterised in that a filter screen is arranged at the suction opening (22).

Images