A spunlace nonwoven fabric cutter

Abstract

The utility model discloses a kind of spunlace nonwoven fabric cutters, including fuselage, cutting assembly, receiving plate, conveying belt, dust extraction device and adjustable pressure roller;The utility model is provided with dust extraction device, fan is opened after cutter starts to operate, dust and impurities in the cutter device are inhaled into machine body by fan, dust and impurities can fall into filter hopper, after a period of time, machine body top flap can be opened to take out filter hopper and wash, to reduce the impurities on cloth surface, improve product quality;It is also provided with adjustable pressure roller, by rotating knob, threaded rod moves downward, drives sliding rod to press downward, guide rod and spring at the bottom of threaded rod can be adjusted according to the slight thickness difference of spunlace nonwoven fabric, ensure that pressure roller is close to nonwoven fabric, reach the effect of flat spunlace nonwoven fabric, to improve finished product cutting precision.

Description

Technical Field

[0001] This utility model relates to the field of cutting technology, specifically a spunlace nonwoven fabric cutter. Background Technology

[0002] Spunlace nonwoven fabric is made by spraying high-pressure micro-water jets onto one or more layers of fiber web, causing the fibers to entangle together, thereby strengthening the web and giving it a certain strength. The resulting fabric is called spunlace nonwoven fabric. The processing of spunlace nonwoven fabric requires processes such as mixing and opening, hydroentangling, drying, cutting, trimming, and winding.

[0003] After the spunlace nonwoven fabric is dried on the production line, it needs to be cut. Before cutting, the spunlace nonwoven fabric is prone to dust or slight debris, which leads to poor finished product quality. In addition, the pressure rollers fixed during the pressing of the fabric before cutting cannot meet the cutting requirements of spunlace nonwoven fabrics of different thicknesses, which can easily cause the fabric to wrinkle and thus result in poor cutting accuracy. Utility Model Content

[0004] The purpose of this invention is to provide a spunlace nonwoven fabric cutter to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a spunlace nonwoven fabric cutter, comprising a machine body, a dust collection device and an adjustable pressure roller, wherein a cutting component is provided at the front end of the machine body, a receiving plate is provided at the front end of the machine body, a conveyor belt is provided in the middle of the machine body, the dust collection device is provided at the top of the machine body, and the adjustable pressure roller is provided at the front end of the machine body and located behind the cutting component; The vacuuming device includes a body, the top of which is connected to the top of the interior of the body, an L-shaped air outlet is provided at the front of the body, one end of the L-shaped air outlet is connected to the front of the body, and the other end extends through the top of the body, an air inlet is provided at the rear of the bottom of the body, a fan is provided at the front of the interior of the body, and a filter is provided in the middle of the interior of the body. The adjustable pressure roller includes a threaded rod. Two sets of threaded rods are respectively arranged on the left and right sides inside the machine body, and the top of the threaded rod extends through the top of the machine body. A knob is provided at the top of the threaded rod. A threaded seat is threaded in the middle of the threaded rod, and the outer side of the threaded seat is connected to the inner side wall of the machine body. A guide rod is connected to the bottom of the threaded rod. A sliding rod is provided at the bottom of the guide rod. A spring is provided on the outer side of the guide rod, and the top of the spring is connected to the bottom of the threaded rod. The bottom of the spring is connected to the outer side of the sliding rod. A pressure roller is rotatably connected to the outer side of the middle of the sliding rod, and the pressure roller is located in front of the top of the conveyor belt.

[0006] Preferably, the air inlet is funnel-shaped, and the rear top of the inner part of the machine body is an arc surface.

[0007] Preferably, the top of the machine body is provided with a flip cover, and the flip cover is located directly above the filter hopper.

[0008] Preferably, a rectangular hole is provided on the front side of the flip cover, a silicone strip is glued around the hole, and one end of the filter bucket passes through the hole and is connected to the body.

[0009] Preferably, the inner walls on the left and right sides of the machine body are connected to sliding grooves, and the sliding rod is connected to the machine body through the sliding grooves.

[0010] Preferably, cylindrical grooves are provided at both ends of the sliding rod, and two sets of guide rods are respectively embedded therein.

[0011] Preferably, a guide plate is provided on the rear side of the cutting component, and one side of the guide plate is in contact with the conveyor belt.

[0012] Compared with the prior art, the beneficial effects of this utility model are: A dust extraction device is installed. After the cutter starts running, the fan is turned on, and the fan sucks the dust and impurities inside the cutter into the machine body. The dust and impurities will fall into the filter hopper. After a period of time, the top cover of the machine body can be opened to remove the filter hopper for cleaning, thereby reducing impurities on the fabric surface and improving the quality of the finished product. An adjustable pressure roller is also provided. By rotating the knob, the threaded rod moves downward, which drives the sliding rod to press down. The guide rod and spring at the bottom of the threaded rod can be adjusted according to the slight thickness difference of the spunlace nonwoven fabric to ensure that the pressure roller is in close contact with the nonwoven fabric, achieving the effect of flat spunlace nonwoven fabric, thereby improving the cutting accuracy of the finished product. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the present invention. Figure 3 This is a schematic diagram of the filter bucket structure of this utility model; Figure 4 This is a front structural diagram of the present invention; Figure 5 This is a schematic diagram of the slide groove structure of this utility model.

[0014] In the diagram: machine body-1, cutting assembly-2, receiving plate-3, conveyor belt-4, dust collection device-5, adjustable pressure roller-6, machine body-51, L-shaped air outlet-52, air inlet-53, fan-54, filter hopper-55, threaded rod-61, knob-62, threaded seat-63, guide rod-64, sliding rod-65, spring-66, pressure roller-67. Detailed Implementation

[0015] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0016] Please see Figure 1 This utility model provides a spunlace nonwoven fabric cutter, including a machine body 1, a cutting component 2 is provided at the front end of the machine body 1, a receiving plate 3 is connected to the front end of the machine body 1, a conveyor belt 4 is provided in the middle of the machine body 1, a guide plate is provided on the rear side of the receiving plate 3, and one side of the guide plate is in contact with the conveyor belt 4. In order to make the fabric fall better under the cutting component 2 after passing through the conveyor belt 4, a dust collection device 5 is provided at the top of the machine body 1, and an adjustable pressure roller 6 is provided at the front end of the machine body 1 and located on the rear side of the cutting component 2.

[0017] Please see Figures 1-3 This utility model provides a spunlace nonwoven fabric cutter. The dust collection device 5 includes a body 51, the top of which is connected to the top of the inner part of the body 1. An L-shaped air outlet 52 is integrally formed at the front end of the body 51, with one end connected to the front end of the body 51 and the other end extending through the top of the body 1 to better expel the sucked-in air. An air inlet 53 is integrally formed at the rear bottom of the body 51. The air inlet 53 is funnel-shaped to expand the suction range. The front end of the inner part of the body 51 is provided with... The fan 54 has a filter hopper 55 fitted inside the body 51. The top of the body 1 is hinged with a flip cover, which is located directly above the filter hopper 55 for easy access. A rectangular hole is opened on the front side of the flip cover, through which the top of the filter hopper 55 passes through the top of the body 1. Silicone strips are glued around the hole to fill the gap between the filter hopper 55 and the hole, enhancing the seal. The rear side of the top of the body 51 is curved, which makes it easier to draw in dust and impurities from the body 51 and let them fall into the filter hopper 55.

[0018] Please see Figures 4-5 This utility model provides a spunlace nonwoven fabric cutter. The adjustable pressure roller 6 includes a threaded rod 61. Two sets of threaded rods 61 are respectively arranged on the left and right sides inside the machine body 1, and the top of the threaded rod 61 extends through the top of the machine body 1. A knob 62 is integrally formed at the top of the threaded rod 61 for rotating the threaded rod 61. A threaded seat 63 is threadedly engaged in the middle of the threaded rod 61, and the outer side of the threaded seat 63 is integrally formed with the inner sidewall of the machine body 1 to realize the up and down movement of the threaded rod 61. A guide rod 6 is welded to the bottom end of the threaded rod 61. 4. Slide rod 65 has slide grooves at both ends, and two sets of guide rods 64 are embedded in them respectively. The inner walls of the left and right sides of the machine body 1 are integrally formed with slide grooves, and slide rod 66 is connected to machine body 1 through slide grooves. Spring 66 is provided on the outside of guide rod 64, and the top of spring 66 is connected to the bottom of threaded rod 61. The bottom of spring 66 is connected to the outside of slide rod 65, which can better fit the fabric. Pressure roller 67 is rotatably connected to the outside of the middle part of slide rod 65, and pressure roller 67 is located on the front side of the top of conveyor belt 4.

[0019] Specifically, start the cutter, first use the conveyor belt 4 to transport the non-woven fabric to the guide plate, then pause the operation, then turn the knob 62 to drive the threaded rod 61 downward and compress the spring 66 at the same time. At this time, the sliding rod 65 will also move downward, thereby driving the pressure roller 67 to approach the conveyor belt 4. After adjusting to the appropriate position, start the cutter again. The non-woven fabric passes through the middle of the pressure roller 67 and the conveyor belt 4, which can achieve flat pleats and improve the cutting accuracy of the finished product. After the pressure roller 67 is adjusted to the correct position, the fan 54 is turned on simultaneously. The fan 54 draws the air carrying dust and impurities on the surface of the non-woven fabric into the machine body 51 through the air inlet 53. After passing through the filter hopper 55, the dust and impurities are intercepted, and the air goes out from the L-shaped air outlet 52, achieving the effect of dust removal for the non-woven fabric. After the non-woven fabric passes through the conveyor belt 4 and the pressure roller 67, it moves along the guide plate to the bottom of the cutting component 2 for cutting. Finally, the cut finished product is collected on the receiving plate 3. After a period of use, the top cover of the machine body 1 can be opened to remove the entire filter hopper 55 for cleaning.

[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spunlace nonwoven fabric cutter, comprising a machine body (1), wherein a cutting assembly (2) is provided at the front end of the machine body (1), a receiving plate (3) is provided at the front end of the machine body (1), and a conveyor belt (4) is provided in the middle of the machine body (1), characterized in that: It also includes a dust collection device (5) and an adjustable pressure roller (6). The dust collection device (5) is located at the top inside the body (1). The dust collection device (5) includes a body (51). The top of the body (51) is connected to the top inside the body (1). An L-shaped air outlet (52) is provided at the front end of the body (51). One end of the L-shaped air outlet (52) is connected to the front end of the body (51), and the other end passes through the top of the body (1). An air inlet (53) is provided at the rear side of the bottom end of the body (51). A fan (54) is provided at the front end inside the body (51). A filter hopper (55) is provided in the middle inside the body (51). The adjustable pressure roller (6) is located at the front end inside the body (1) and is located behind the cutting assembly (2).

2. The spunlace nonwoven fabric cutter according to claim 1, characterized in that: The adjustable pressure roller (6) includes a threaded rod (61). Two sets of threaded rods (61) are respectively set on the left and right sides inside the machine body (1), and the top of the threaded rod (61) extends through the top of the machine body (1). A knob (62) is set at the top of the threaded rod (61). A threaded seat (63) is threaded in the middle of the threaded rod (61), and the outer side of the threaded seat (63) is connected to the inner side wall of the machine body (1). A guide rod (64) is connected to the bottom end of the threaded rod (61). A sliding rod (65) is set at the bottom end of the guide rod (64). A spring (66) is set on the outer side of the guide rod (64), and the top of the spring (66) is connected to the bottom end of the threaded rod (61). The bottom end of the spring (66) is connected to the outer side of the sliding rod (65). A pressure roller (67) is rotatably connected to the outer side of the middle of the sliding rod (65), and the pressure roller (67) is located in front of the top of the conveyor belt (4).

3. The spunlace nonwoven fabric cutter according to claim 1, characterized in that: The air inlet (53) is funnel-shaped, and the rear side of the top of the inner part of the body (51) is arc-shaped.

4. The spunlace nonwoven fabric cutter according to claim 1, characterized in that: The top of the body (1) is provided with a flip cover, which is located directly above the filter hopper (55).

5. The spunlace nonwoven fabric cutter according to claim 4, characterized in that: The front of the flip cover has a rectangular hole, and a silicone strip is glued around the hole. One end of the filter bucket (55) passes through the hole and is connected to the body (51).

6. The spunlace nonwoven fabric cutter according to claim 2, characterized in that: The inner walls on the left and right sides of the fuselage (1) are connected to sliding grooves, and the sliding rod (65) is connected to the fuselage (1) through the sliding grooves.

7. The spunlace nonwoven fabric cutter according to claim 2, characterized in that: The sliding rod (65) has cylindrical grooves at both ends, and two sets of guide rods (64) are embedded therein.

8. The spunlace nonwoven fabric cutter according to claim 1, characterized in that: The cutting component (2) is provided with a guide plate on the rear side, and one side of the guide plate is in contact with the conveyor belt (4).

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