Nonwoven fabric punching device

Abstract

The invention discloses a nonwoven fabric punching device. The device comprises a worktable and outriggers at the lower end; a sliding rail I is arranged at the upper end of the worktable; a sliding table I which is glidingly connected is arranged on the sliding rail I; a sliding rail II is arranged at the upper end of the sliding table I; the direction of the sliding rail II is perpendicular to that of the sliding rail I; a sliding table II which is glidingly connected is arranged on the sliding rail II; an air cylinder I is arranged at the upper end of the sliding table II; a connection plate I is arranged at the top of a piston rod of the air cylinder I; a punching cover die is arranged at the middle part of the upper end of the connection plate I; lower clamping blocks are arranged attwo ends of the punching cover die; struts are arranged on two sides of the upper end of the sliding table II; a top plate is arranged at the top parts of the struts; an air cylinder II is fixed at the lower end of the top plate; a connection plate II is arranged at the lower end of a piston rod of the air cylinder II; an air cylinder III is arranged at the middle part of the upper end of the connection plate II; a piston rod of the air cylinder III penetrates through the connection plate; a piercing punch is arranged at the lower end of the piston rod of the air cylinder III; and upper clamping blocks are arranged on two sides of the lower end of the connection plate II. The punching device is capable of punching different positions of nonwoven fabrics, and clamping the surrounding of thepunching positions during the punching, so as to prevent the nonwoven fabrics from being stretched excessively.

Description

technical field [0001] The invention belongs to the technical field of non-woven fabric production equipment, in particular, the invention relates to a punching device for non-woven fabric. Background technique [0002] Non-woven fabrics are composed of directional and random fibers. They are a new generation of environmentally friendly materials. The existing non-woven fabrics are punched and embossed by two different equipment respectively. The non-woven fabrics are first punched by the punching machine and then transported to the embossing roller for embossing. Deviations will occur during the transportation of the spun fabric, resulting in poor alignment between the punched holes and the extruded pattern. [0003] Patent No. 2015205978186 discloses a non-woven fabric punching equipment, including a frame, a punching mechanism and an embossing mechanism are installed on the frame, and several sets of sleeve rods for carrying non-woven fabrics are arranged on the frame, a...

AI Technical Summary

Problems solved by technology

[0002] Non-woven fabrics are composed of directional and random fibers. They are a new generation of environmentally friendly materials. The existing non-woven fabrics are punched and embossed by two different equipment respectively. The non-woven fabrics are first punched by the punching machine and then transported to the embossing roller for embossing. Deviations will occur during the conveying process of the woven fabric, which makes the alignment between the punched hole and the pressed pattern poor

[0003] Patent No. 2015205978186 discloses a non-woven fabric punching equipment, including a frame, a punching mechanism and an embossing mechanism are installed on the frame, and several sets of sleeve rods for carrying non-woven fabrics are arranged on the frame, and the punching The mechanism includes a punching device and a cloth receiving device. The embossing mechanism is located between the punching device and the cloth receiving device. The frame is provided with a driving device for driving the cloth receiving device. Non-adjustable, with large limitations, unable to adjust the punching position on the non-woven fabric, the punching device proposed by the present invention is used to solve the above problems

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