Punching device for paper processing based on rolling wheel pre-pressing technology

A punching device and pre-compression technology, applied in metal processing and other directions, can solve the problems of poor punching effect, easy damage to paper products, and difficulty in meeting production requirements, and achieve the effect of preventing clogging of punching and ensuring punching quality.

Inactive Publication Date: 2019-01-18
WENZHOU SHI AN PACKING CO LTD
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, in the process of paper product processing, people usually use punching machines to punch paper products, but due to the light weight of paper products, and the existing punching machines lack the necessary pre-compression device, resulting in The paper product is easily damaged during the punching process, and the punching effect is poor, which makes it difficult to meet the current production needs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Punching device for paper processing based on rolling wheel pre-pressing technology
  • Punching device for paper processing based on rolling wheel pre-pressing technology
  • Punching device for paper processing based on rolling wheel pre-pressing technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1~3 , a punching device for paper product processing based on roller pre-compression technology, comprising a base 1, a punching hole 2 and a stand 3 are arranged in the middle of the top surface of the base 1, and the stand 3 is arranged on the punching hole 2 The rear side of the stand 3 is an L-shaped structure, the top of the stand 3 is provided with a hydraulic cylinder 4, and the bottom end of the telescopic rod 5 on the hydraulic cylinder 4 runs through the top wall of the stand 3 and is fixedly connected with a punching hole. 2 matched punches 7, the telescopic rod 5 and the stand 3 are slidingly connected, and the top end of the outer circular surface of the punch 7 is provided with a limit plate 6 matched with the punching hole 2 to start the hydraulic pressure Cylinder 4, use telescopic rod 5 to lower punch 7, use the mutual cooperation between punch 7 and punching hole 2, can realize the punching process on the support plate, and by setting limit...

Embodiment 2

[0032] This embodiment is a further elaboration on the basis of Embodiment 1. The base 1 is provided with a sewage discharge chamber 14 matched with the punching hole 2. The sewage discharge chamber 14 is connected through the punching hole 2. The sewage discharge chamber The right end of 4 is connected to the air intake hole 15 through, the left end of the inner cavity of the air intake hole 15 is provided with an air guide bucket 19 matched with the sewage chamber 14, and an air suction fan 16 is arranged in the air intake hole 15, The outside of described air intake fan 16 is evenly provided with some support rods 17, and air suction fan 16 is fixedly connected on the inner hole wall of air inlet 15 by support rod 17, and the right side end of described air inlet 15 is provided with Protective net 18, the left side of the inner cavity bottom wall of the sewage discharge chamber 14 is connected to the sewage discharge hole 21, and the inner cavity left side wall of the sewage...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a punching device for paper processing based on a rolling wheel pre-pressing technology. The device comprises a base, a punched hole and a vertical frame are arranged in the middle of the top end surface of the base, and the vertical frame is arranged on the back side of the punched hole; a hydraulic cylinder is arranged at the top end of the vertical frame, the bottom endof a telescopic rod on the hydraulic cylinder penetrates through the top wall of the vertical frame and is fixedly connected with a punching head cooperating with the punched hole, and the telescopicrod is slidably connected with the vertical frame; connecting rods are symmetrically arranged at the bottoms of the left and right side ends of the vertical frame, telescopic sleeves are arranged at the bottom ends of the connecting rods, and telescopic rods are sleeved with inner cavities of the telescopic sleeves; pressing plates cooperating with the base are fixedly connected to the bottom endsof the telescopic rods, and several pressing wheels are uniformly arranged at the bottom ends of the pressing plates; by arranging the pressing plates and the pressing wheels, pre-pressing can be conducted on paper boards, the punching head can cooperate with the punched hole, the paper boards can be punched, and the punching quality of products can be effectively ensured; by arranging a suctionfan, paper scraps in the punched hole can be timely discharged, and it is effectively avoided that due to the fact that the paper scraps block the punched hole, the processing work is influenced.

Description

technical field [0001] The invention relates to the technical field of punching, in particular to a punching device for paper product processing based on roller pre-compression technology. Background technique [0002] Punching machine is a kind of mechanical equipment that after the raw material is installed, driven by the power mechanism, the punching die acts on the material to complete the punching. Punching machines can perform sheet processing, stamping, molding, embossing and other operations that force metal into the mold. [0003] With the development of high technology, the application field of punching machine is more and more extensive, from the initial defense field and aerospace field to machinery, medical and other fields; according to the shape of the material to be processed, the punching machine is divided into flat punching machine Hole punching machine, round tube punching machine, square tube punching machine and U-shaped steel punching machine, etc.; a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B26F1/02B26D7/02B26D7/18
CPCB26D7/025B26D7/1863B26F1/02
Inventor 缪克共
Owner WENZHOU SHI AN PACKING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap