CN101850916B

CN101850916B - Multi-layer coil stock feeding device

Info

Publication number: CN101850916B
Application number: CN2010101884459A
Authority: CN
Inventors: 朱春才
Original assignee: YANCHENG ZHICHENG MACHINERY MANUFACTURING Co Ltd
Current assignee: Yancheng Yannan High Tech Zone Xifuhe Green Low Carbon Science And Technology Innovation Park Development Co ltd
Priority date: 2010-05-25
Filing date: 2010-05-25
Publication date: 2012-08-08
Anticipated expiration: 2030-05-25
Also published as: CN101850916A

Abstract

The invention relates to a multi-layer coil stock feeding device which comprises a feeding frame, an upper compression roller, a lower compression roller, a compression mechanism, a hand wheel, locking nuts, an upper gear, a lower gear, an upper transition gear, a lower transition gear, a adjustment handle and a guide rail, wherein the compression mechanism is symmetrically fixed on the upper side of the feeding frame, the upper end is provided with the hand wheel, both ends of the upper compression roller are arranged in the compression mechanism and can slide vertically, the lower compression roller is installed at the side of the feeding frame and right below the upper compression roller, the locking nuts are arranged in the axial direction of the upper compression roller and the lower compression roller, the upper gear and the lower gear are respectively installed at the shaft ends at one sides of the upper compression roller and the lower compression roller, the end surfaces of the upper gear and the lower gear are arranged on the same plane, the upper gear and the lower gear are in key connection with the upper compression roller and the lower compression roller, and the upper transition gear is fixed with one side of the upper compression roller to move together with the upper compression roller and keeps meshed with the upper gear. When the thickness of the multi-layer material changes, the center distance between the upper compression roller and the lower compression roller changes, the upper gear and the lower gear can maintain transmission contact through the upper transition gear and the lower transition gear by operating the adjustment handle, and the upper compression roller and the lower compression roller synchronously rotate. When the material is of a single-layer structure, the lower transition gear can be demeshed by operating the adjustment handle to the lowest section of the guide rail, and the upper compression roller becomes the driven wheel.

Description

Multi-layer coil stock feeding device

Technical field

The present invention relates to the guillotine coil stock feeding device of processing flexibility sheet material, especially the pay-off of multilayer weblike material.

Background technology

The flexible sheet material that light industry uses has significant proportion with the roll-good form supply, like cloth, some insulating materials and paper material, plastic sheeting etc., needs special pay-off friction feeding when they are carried out processing of cutting; That generally uses at present is still the mechanical type coil stock feeding device, mainly is made up of last pressure roller, lower compression roller, feeding pressure mechanism, transmission device etc., during processing individual layer material; Lower compression roller is a driving wheel, is driven by transmission device, and feeding pressure mechanism control is gone up pressure roller material is being pressed on lower compression roller; Thereby realize the continuous feed of coiled strip, when machined material is multilayer, need between upper and lower pressure roller, increase transmission; Make pressure roller also become driving wheel; For making upper and lower pressure roller synchronous, transmission generally can only the higher gear transmission of service precision, guarantees that feeding is reliable; Recently China's light industry development is swift and violent, and enterprise product upgrades very fast, and processing multilayer web-like material will be faced more dimensions; Especially when gauge changes greatly; With changing original gear center distance, this just needs to change the gear pair between upper and lower pressure roller, concerning enterprise; A kind of material of thickness specification will be equipped with set of gears and brings very big inconvenience can for production and management, therefore be badly in need of a kind of general-duty multi-layer coil stock feeding device now.

Summary of the invention

The present invention seeks to overcome the deficiency of existing multi-layer coil stock feeding device commonality, provide a kind of suitable dimensions scope wide universal multi-layer coil stock feeding device.

Technical scheme of the present invention: contain cradle, go up pressure roller, lower compression roller, feeding pressure mechanism, cog, lower gear, go up transition gear and following transition gear, also contain adjusting handle and guide rail, the feeding pressure mechanism symmetry is fixed on the cradle upside; Last pressure roller two ends place in the feeding pressure mechanism and can slide up and down, and lower compression roller is loaded on the cradle side, over against last pressure roller below; Upper and lower gear is contained in upper and lower pressure roller one side shaft end respectively, end face at grade, last transition gear and last pressure roller one side are fixed; About last pressure roller; With the maintenance engagement that cogs, guide rail is fixed on the cradle outside, and following transition gear is fixed with the adjusting handle; Following transition gear and lower gear keep engagement; Regulating handle can slide in guide rail, handles the adjusting handle and in guide rail, slides, and transition gear is meshed with last transition gear engagement or disengaging in maintenance and lower gear engagement.

Handwheel is equipped with in the feeding pressure mechanism upper end, the gap between the upper and lower pressure roller of scalable, and upper and lower pressure roller shaft is to being equipped with jam nut.

The invention has the beneficial effects as follows: when the multilayer dose variation in thickness, upper and lower pressure roller width between centers changes, and handles the adjusting handle and can make upper and lower gear keep the transmission contact through upper and lower transition gear, and upper and lower pressure roller rotates synchronously; When material is individual layer, handle to regulate handle to guide rail below, make down the transition gear jump out of mesh, last pressure roller becomes flower wheel, has satisfied the requirement of individual layer mass transport, has realized the universalization of coil stock feeding device.

Description of drawings

Accompanying drawing 1 is the birds-eye view of the embodiment of the invention.

Accompanying drawing 2 is that the A of accompanying drawing 1 is to view.

Among Fig. 1: the last pressure roller of 1---; The 2---jam nut; The 3---handwheel; The 4---feeding pressure mechanism; 5---cogs; The last transition gear of 6---; 7---regulates handle; The 9---guide rail; The 12---cradle.

1---goes up pressure roller among Fig. 2; The 3---handwheel; The 4---feeding pressure mechanism; 5---cogs; The last transition gear of 6---; 7---regulates handle; Transition gear under the 8---; The 9---guide rail; The 10---lower compression roller; The 11---lower gear; The 12---cradle.

The specific embodiment:

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

In Fig. 1 and Fig. 2, feeding pressure mechanism 4 symmetries are fixed on the cradle 12, and the upper end is provided with handwheel 3; Last pressure roller 1 two ends place in the feeding pressure mechanism 4, rotate pressure roller upper-lower position on handwheel 3 scalable, and jam nut 2 plays the axial location effect on upper and lower pressure roller; Cogging 5 is contained in a side shaft end of pressure roller 1 and lower compression roller 10 respectively with lower gear 11, is the key connecting mode, and lower compression roller 10 is under last pressure roller 1; And being fixed on the side of cradle 12, last transition gear 6 is fixed with last pressure roller 1 one ends, moves up and down with last pressure roller 1; And keep engagement with cogging, and guide rail 9 is fixed on cradle 12 lateral surfaces, and following transition gear 8 is with to regulate handle 7 fixing; Handle adjusting handle 7 and in guide rail 9, slide, transition gear 8 is being kept and lower gear 11 ingears while and last transition gear 6 engagement or jump out of meshs.

In the time will carrying multilayer dose or multilayer dose thickness to change, first rotation hand wheel 3 makes pressure roller 1 push down material with suitable pressure, handles and regulates handle 7; Make down transition gear 8 and last transition gear 6 engagements, handle 7 is regulated in locking, cogs 5 this moment, goes up transition gear 6, transition gear 8, lower gear 11 are meshing with each other down; When the machine transmission device drives lower compression roller 10, last pressure roller 1 also will rotate synchronously, realize the material continuous feed; In the time will carrying the individual layer material, handle and regulate handle 7, make down transition gear 8 and last transition gear 6 jump out of meshs; Pressure roller 1 becomes flower wheel on this moment, has satisfied individual layer feeding requirement, has reduced power consumption.

Claims

1. multi-layer coil stock feeding device is characterized in that: contain cradle, go up pressure roller, lower compression roller, feeding pressure mechanism, cog, lower gear, go up transition gear and following transition gear, also contain adjusting handle and guide rail; The feeding pressure mechanism symmetry is fixed on the cradle upside, and last pressure roller two ends place in the feeding pressure mechanism and can slide up and down, and lower compression roller is loaded on the cradle side; Over against last pressure roller below, upper and lower gear is contained in upper and lower pressure roller one side shaft end respectively, and end face at grade; Last transition gear and last pressure roller one side are fixed, with about the last pressure roller and the maintenance engagement that cogs; Guide rail is fixed on the cradle outside; Following transition gear is fixed with the adjusting handle, and following transition gear and lower gear keep engagement, regulates handle and can in guide rail, slide; Handle the adjusting handle and in guide rail, slide, transition gear is meshed with last transition gear engagement or disengaging in maintenance and lower gear engagement.

2. multi-layer coil stock feeding device according to claim 1 is characterized in that: handwheel is equipped with in the feeding pressure mechanism upper end, and upper and lower pressure roller shaft is to being equipped with jam nut.