Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Heating, shaping, cutting and edge sealing device for papermaking mesh

A heating setting and edge banding device technology, which is applied in textiles and papermaking, fabric edge trimming, fabric surface trimming, etc., can solve the problems of inconsistent elongation and shrinkage of papermaking nets, and low shaping efficiency

Active Publication Date: 2021-07-23
河南晶鑫科技股份有限公司
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the common problems of current tension-type paper-making wire setting machines that easily lead to inconsistent stretching and retraction rates of the whole paper-making wire and low setting efficiency, the present invention provides a A device with independent traction and setting functions and cutting edge banding

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
  • Heating, shaping, cutting and edge sealing device for papermaking mesh
  • Heating, shaping, cutting and edge sealing device for papermaking mesh
  • Heating, shaping, cutting and edge sealing device for papermaking mesh

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: as figure 1 As shown, the sizing machine not only includes two parallel cylinders 19, but also includes a tensioning wheel group, aligning and sewing the two ends of the papermaking net to be sizing along the warp direction into a ring shape, and then set it on the two parallel drums of the sizing machine. On the pulley and the tension pulley, make it rotate with the pulley at a constant speed. The paper-making wire heating and setting device is used to heat the single-belt area of ​​the endless paper-making wire, so that the paper-making wire continuously passes through the heating and setting device area of ​​the setting machine, so as to ensure that the paper-making network can be fully and evenly heated and shaped in the heating and setting device area.

[0038] Among them, the tension wheel set used is as follows: figure 1 As shown, a mounting seat is provided on the calibrating frame and a tension mechanism electric push rod 20 is set in the mountin...

Embodiment 2

[0046] Embodiment 2: On the basis of Embodiment 1, a deviation correction device 12 is installed in the front detection chamber 6 , and a laser leveling probe 13 and a shearing device 14 are installed in the rear detection chamber 7 . Among them, the laser leveling probe 13 transmits the signal to the controller, and the controller starts the shearing device 14 to work according to the feedback of the laser leveling probe 13. Usually, the shearing device 14 does not work directly to prevent it from shaping the papermaking process. cause disturbance. The deviation correcting device 12 provides a leveling basis for the laser leveling probe 13, otherwise the laser leveling probe 13 on one side may fail to detect due to the overall deflection of the papermaking network, and blindly shear and damage the papermaking network.

[0047] The mode of deviation correction device 12 can adopt the device of any existing deviation correction function, or adopt such as Figure 4 A form is sh...

Embodiment 3

[0048] Embodiment 3: On the basis of Embodiment 2, the driving mechanism wherein is as Figure 5 and Figure 6 As shown, the racks 1246 are respectively installed on the upper and lower ends of the vertical bar on one side, and the racks 1246 are installed on the upper and lower ends of the vertical bar on the other side. A pair of racks on the upper and lower sides are interlocked and have matching gaps, and a pair on the upper and lower sides. The racks are respectively restrained by the guide seat 1247 and can only slide laterally. A gear 1245 is provided in each matching set in the matching gap between the upper and lower racks, and the gear 1245 meshes with its upper and lower adjacent racks. A worm gear 1243 mounted on the gear shaft 1244 meshes with the worm 1242, the worm is connected with the shaft of the traverse motor, and the worm gear and the motor are installed in the support 1241 respectively. Thus, the controller according to Figure 4 The detection signal o...

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 heating, shaping, cutting and edge sealing device for a papermaking mesh. The device comprises two parallel rollers, a tension mechanism and a heating and shaping device, wherein an upper air bellow and a lower air bellow are located on the upper side and the lower side of the central part of a closed outer frame of the heating and shaping device correspondingly, a heating device located in the upper air bellow can continuously heat an air source, hot air enters the lower air bellow from the upper air bellow through the papermaking mesh and forms a continuous circulating air path through a fan, and a controller controls and changes the tension degree between a block wheel set and a tension wheel set according to the thickness change of the papermaking mesh before and after passing through a hot air area of the heating and shaping device so as to control the tension and deformation of the section of the papermaking mesh after heating, and carry out trimming and hot-pressing edge sealing treatment on protruded parts of the edge.

Description

technical field [0001] The invention belongs to the technical field of auxiliary accessories for the production of paper-making nets, and in particular relates to the technology of heating, shaping, cutting and edge-sealing of paper-making nets. Background technique [0002] The papermaking wire is an accessory on the papermaking machine. On the papermaking machine, it is the most important medium for the formation and dehydration of the paper web. It plays a key role in the quality of the paper. It is a consumable equipment for papermaking dehydration in the papermaking industry. [0003] Papermaking mesh materials include braids made of metal wires and non-metal wires, such as copper wires, stainless steel wires, polyester monofilaments, nylon wires, etc. Non-metal wire paper-making mesh is more common, with good wear resistance, easy to use, low cost, easy to replace, easy to clean, and long service life. Non-metal wire paper-making mesh includes surface layer and bottom ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D06C25/00D06H7/02
CPCD06C25/00D06H7/02
Inventor 马坤
Owner 河南晶鑫科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com