CN101492133B

CN101492133B - Passive open-width apparatus with function of rectifying a deviation

Info

Publication number: CN101492133B
Application number: CN2009100257359A
Authority: CN
Inventors: 徐天桂; 吴进; 董新民; 顾卫玲; 马一梓; 王磊
Original assignee: JIANGSU HONGYE MACHINERY CO Ltd
Current assignee: JIANGSU HONGYE MACHINERY CO., LTD.
Priority date: 2009-03-09
Filing date: 2009-03-09
Publication date: 2011-04-27
Anticipated expiration: 2029-03-09
Also published as: CN101492133A

Abstract

The invention provides a passive scutching device having the function of deflection correction, which comprises a passive scutching mechanism, a supporting mechanism and an axial moving execution mechanism, wherein a roller of the passive scutching mechanism is arranged on a long shaft; a fixed sectional bar spoke is fixed on the outer surface of the middle part of the roller; two groups of sliding sectional bar spokes are symmetrically sleeved on a guiding sleeve arranged at both sides of the roller, and the outer ends of the sliding sectional bar spokes are connected with an eccentric sleeve arranged on the long shaft through ball screws and a guiding ring so that the sliding sectional bar spokes make axial reciprocating movement to carry out wrinkle removing and scutching for coiled materials; a bearing inner ring of a pedestal bearing of the bearing mechanism and a spline arranged on a scutching roller form a spline pair through a spline groove; and a Y joint of the axial moving mechanism is arranged on the long shaft and is connected with an axial moving executer. When the coiled materials deviate, the Y joint is pulled by the axial moving executer to make axial movement to realize the operation of deflection correction. The passive scutching device combines the scutching and the deflection correction of the coiled materials, saves equipment investment effectively, saves equipment space, shortens processing cycles and reduces the production cost.

Description

Passive open-width apparatus with deviation-correcting function

Technical field

The present invention relates to a kind of passive open-width apparatus that is applicable to coiled material with deviation-correcting function.

Background technology

At present, in paper in reel, film, metallic paper, nonwoven fabrics, the coiled strip course of processing such as weave cotton cloth, need to be equipped with open-width mechanism and correction executing mechanism, can have open-width mechanism and correction executing mechanism now is two relatively independent mechanisms, so just make that the input of production facilities is higher, equipment takes up space bigger, and the production technology cycle is long, has increased production cost of products.

Summary of the invention

For overcoming the deficiencies in the prior art part, the invention provides a kind of rational in infrastructure, integrate open-width and rectify a deviation, the passive open-width apparatus with deviation-correcting function in saving equipment input and space.

The technical solution adopted for the present invention to solve the technical problems is: comprise passive open-width mechanism, supporting device and move axially actuating unit;

Described passive open-width mechanism includes slip section bar width of cloth bar, orienting sleeve, roller, major axis, fixedly section bar width of cloth bar, eccentric bushing, guide ring and ball screw; Roller is bearing on the major axis by the roller block bearing, and roller and major axis axial restraint are rotated in a circumferential direction; Several fixedly section bar width of cloth bars are fixed on the middle part outside face of roller vertically equably; Several orienting sleeves divide on two groups of outside faces that are fixed on the roller both sides by screw equably, and two groups of slip section bar width of cloth bars are enclosed within on the orienting sleeve symmetrically with the roller center, make slip section bar width of cloth bar to be free to slide at orienting sleeve; Ball screw is fixed on the outer end of slip section bar width of cloth bar; The eccentric bushing of two groups of symmetries is fixed on the major axis, and guide ring is enclosed within on the eccentric bushing by the guide ring block bearing, realizes that the axial restraint of guide ring and eccentric bushing rotates in a circumferential direction; The guide groove that is positioned at the guide ring outer peripheral face of the sphere of ball screw; When coiled material wraps on fixed width of cloth bar and the slip section bar width of cloth bar and carries out under draw when mobile, slip section bar width of cloth bar, fixedly section bar width of cloth bar with ball screw along with roller rotation, ball screw also carries out axially reciprocating under the guide groove of guide ring is spacing simultaneously, thereby drive slip section bar width of cloth row culture axially reciprocating, make coiled material wrap in the zone that width of cloth bar is in outward movment by the fixed angle of adjusting eccentric bushing, realized the open-width of wrinkling of going of coiled material.

Described supporting device comprises block bearing, bearing inner ring and bearing seat; The bearing seat that is built-in with block bearing is fixed on the frame, and bearing inner ring places in the axis hole of block bearing, and fixes with the block bearing inner ring, realizes rotating synchronously; Bearing inner ring places on the major axis, and the bearing inner ring inner chamber spline and the spline on the major axis constitute a pair of spline pair, realized the circumferential relative fixed of bearing inner ring and major axis and axial slide relative;

Described axial moving mechanism comprises Y joint swivel bearing, Y joint and moves axially actr, its Y joint is loaded on an end of major axis by Y joint swivel bearing, its both sides are by surface bearing and fastening screw nut and spacing, the Y joint with move axially actr and link to each other; When skew takes place in coiled material, move axially actr pulling Y joint and move axially, move axially realization correction operation thereby drive major axis.

The above-mentioned actr that moves axially is oil cylinder or cylinder, or motor.

Beneficial effect of the present invention is: rational in infrastructure, the open-width that integrates coiled material with rectify a deviation, saved the equipment input effectively, the device space of saving has shortened the process-cycle, has reduced productive costs.

Description of drawings

Fig. 1 is a structural representation of the present invention;

The enlarged view of local A among Fig. 2 Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1.

Among the figure: 1 is slip section bar width of cloth bar, 2 is orienting sleeve, 3 is screw, 4 is roller, 5 is major axis, 6 are fixing section bar width of cloth bar, 7 is the roller block bearing, 8 is eccentric bushing, 9 is the guide ring block bearing, 10 is guide ring, 11 is nut, 12 is ball screw, 13 is sphere, 14 is frame, 15 is bearing seat, 16 is the major axis block bearing, 17 is outer back-up ring, 18 is inner shield ring, 19 is the Y joint, 20 is the actr permanent seat, 21 for moving axially actr, 22 is fastening screw nut, 23 is surface bearing, 24 is Y joint swivel bearing, 25 is gland, 26 is screw, 27 is spline, 28 is bearing inner ring, 29 is fastening screw nut, 30 is fix screw.

The specific embodiment

The invention will be further described below in conjunction with drawings and Examples.

Passive open-width apparatus with deviation-correcting function of the present invention comprises passive open-width mechanism, supporting device and moves axially actuating unit;

Described passive open-width mechanism includes slip section bar width of cloth bar 1, orienting sleeve 2, roller 4, major axis 5, fixedly section bar width of cloth bar 6, eccentric bushing 8, guide ring 10, ball screw 12, eccentric bushing fastening screw nut 29, eccentric bushing fix screw 30; Roller 4 is bearing on the major axis 5 by roller block bearing 7, and roller 4 and major axis 5 axial restraints are rotated in a circumferential direction; Several fixedly section bar width of cloth bars 6 are fixed on the middle part outside face of roller 4 vertically equably; Two groups of several orienting sleeves 2 minutes are fixed on evenly distributedly by screw 3 on the outside face of roller 4 both sides, and two groups of slip section bar width of cloth bars 1 are enclosed within on the orienting sleeve 2 symmetrically with roller 4 centers, make slip section bar width of cloth bar 1 to be free to slide at orienting sleeve 2; Ball screw 12 is fixed on the outer end of slip section bar width of cloth bar 1 by nut 11; The eccentric bushing 8 of two groups of symmetries is fixed on the major axis 5 by eccentric bushing fastening screw nut 29, eccentric bushing fix screw 30, and guide ring 10 is enclosed within on the eccentric bushing 8 by guide ring block bearing 9, realizes that the guide ring 10 and the axial restraint of eccentric bushing 8 rotate in a circumferential direction; The guide groove that is positioned at guide ring 10 outer peripheral faces of the sphere 13 of ball screw 12; When coiled material wraps on fixed width of cloth bar 6 and the slip section bar width of cloth bar 1 and carries out under draw when mobile, slip section bar width of cloth bar 1, fixedly section bar width of cloth bar 6 with ball screw 12 along with roller 4 rotation, while ball screw 12 also carries out axially reciprocating under the guide groove of guide ring 10 is spacing, makes axially reciprocating thereby drive slip section bar width of cloth bar 1.Make coiled material wrap in the zone that width of cloth bar is in outward movment by the fixed angle of adjusting eccentric bushing 8, realized the open-width of wrinkling of going of coiled material.

Described supporting device includes bearing seat 15, major axis block bearing 16 and bearing inner ring 28; Major axis block bearing 16 places in the bearing seat 15, and spacing by inner shield ring 18 and outer back-up ring 17, and bearing seat 15 is fixed on the frame 14, and bearing inner ring 28 places in the axis hole of major axis block bearing 16, and fixes with major axis block bearing 16 inner rings, realizes rotating synchronously; Bearing inner ring 28 places on the major axis 5, and bearing inner ring 28 inner chambers spline and the spline on the major axis 5 27 constitute a pair of spline pair, realized bearing inner ring 28 with the circumferential relative fixed of major axis 5 axial slide relative; Described supporting device is two groups, the both ends of the major axis 5 that is placed in;

Described axial moving mechanism comprises Y joint swivel bearing 24, Y joint 19 and moves axially actr 21, its Y joint 19 is loaded on an end of major axis 5 by Y joint swivel bearing 24, Y joint swivel bearing 24 is spacing by

gland

25 and 26 on screw, the both sides of Y joint 19 are by surface bearing 23 and fastening screw nut 22 and spacing, and the oil cylinder (or cylinder, motor) that Y joint 19 and conduct move axially actr 21 links to each other; Moving axially actr 21 is loaded on the actr permanent seat 20 that is fixed on the frame 14; When skew takes place coiled material, move axially actr 21 and draw or promote Y joint 19 and move axially, realize the operation of rectifying a deviation thereby major axis 5 moves axially.

During work, coiled material wraps in fixedly on the section bar width of cloth bar 6 and slip section bar width of cloth bar 1 and carries out under draw when mobile, slip section bar width of cloth bar 1, fixedly section bar width of cloth bar 6 with ball screw 12 along with roller 4 rotation, ball screw 12 also carries out axially reciprocating under the guide groove of guide ring 10 is spacing simultaneously, thereby drive slip section bar width of cloth bar 1 and make axially reciprocating, make coiled material wrap in the zone that width of cloth bar is in outward movment by the fixed angle of adjusting eccentric bushing 8, realized the open-width of wrinkling of going of coiled material.When the coiled material deviation post, the position detection signal that other establishes sends instruction, moves axially actr 21 and draws or promote Y joint 19 and move axially, and moves axially thereby drive major axis 5, realizes the operation of rectifying a deviation.

Claims

1. have the passive open-width apparatus of deviation-correcting function, it is characterized in that: comprise passive open-width mechanism, supporting device and move axially actuating unit;

Described passive open-width mechanism includes slip section bar width of cloth bar, orienting sleeve, roller, major axis, fixedly section bar width of cloth bar, eccentric bushing, guide ring and ball screw; Roller is bearing on the major axis by the roller block bearing, and roller and major axis axial restraint are rotated in a circumferential direction; Several fixedly section bar width of cloth bars are fixed on the middle part outside face of roller vertically equably; Several orienting sleeves divide on two groups of outside faces that are fixed on the roller both sides by screw equably, and two groups of slip section bar width of cloth bars are enclosed within on the orienting sleeve symmetrically with the roller center, make slip section bar width of cloth bar to be free to slide at orienting sleeve; Ball screw is fixed on the outer end of slip section bar width of cloth bar; The eccentric bushing of two groups of symmetries is fixed on the major axis, and guide ring is enclosed within on the eccentric bushing by the guide ring block bearing, realizes that the axial restraint of guide ring and eccentric bushing rotates in a circumferential direction; The guide groove that is positioned at the guide ring outer peripheral face of the sphere of ball screw;

Described supporting device comprises block bearing, bearing inner ring and bearing seat; The bearing seat that is built-in with block bearing is fixed on the frame, and bearing inner ring places in the axis hole of block bearing, and fixes with the block bearing inner ring, realizes rotating synchronously; Bearing inner ring places on the major axis, and the bearing inner ring inner chamber spline and the spline on the major axis constitute a pair of spline pair, realize bearing inner ring slide relative axial with the circumferential relative fixed of major axis;

Described axial moving mechanism comprises Y joint swivel bearing, Y joint and moves axially actr, and its Y joint is loaded on an end of major axis by Y joint swivel bearing, the Y joint with move axially actr and link to each other.

2. the passive open-width apparatus with deviation-correcting function according to claim 1 is characterized in that: the described actr that moves axially is oil cylinder or cylinder, or motor.