CN205934272U - Poor micromotion mechanism of batching device - Google Patents

Abstract

Poor micromotion mechanism of batching device, it mainly includes: exasperate roller, plain roller pass through the bearing to be connected with left box, right box, and both parallel arrangement, the yardage roll supports in the top of exasperate roller and plain roller, and left box links firmly through front beam and rear frame member with right box, left side box, right box, front beam and rear frame member constitution frame, the cloth cover gets into the yardage roll behind the surface of plain roller, the yardage roll is winding formation under the drive of exasperate roller, exasperate roller and worm link firmly, transmission shaft one end has linked firmly the worm wheel, the other end has linked firmly the cam pin, the transmission shaft passes through the bearing and is connected with bolster bearing housing and step, bolster bearing housing and step and box link firmly, the gyro wheel passes through sliding fit with the cam pin to be connected, forms the revolute pair, the spout of left base is arranged in to the gyro wheel, the crosspiece links firmly with left box, and the same crosspiece links firmly with right box, and two the 1st antifriction bearing are installed respectively at the crosspiece both ends, install 1 the 2nd antifriction bearing at the middle part of crosspiece through the bolt.

Description

The poor micromotion mechanism of cloth-rolling device

Technical field

The utility model relates to a kind of poor micromotion mechanism of cloth-rolling device, belong to the machinery knot of field of textile machinery Structure and transmission control technology.

Background technology

As shown in Fig. 1-2, it mainly includes existing batcher structure：Matte roller 3, plain roller 5 pass through bearing and left case Body 1 and right case 6 connect, and both are arranged in parallel；Yardage roll 4 is supported on matte roller 3 and the top of plain roller 2；Left box body 1 and the right side Casing 6 passes through crossbeam 2 and 2 ' in front and back respectively and is connected；Left box body 1, right case 6, front beam 2 and rear cross beam 2 ' composition frame.Above-mentioned In mechanism, frame is directly anchored on ground, and in yardage roll forming process, frame and ground no relative motion, adjacent two in yardage roll Warp thread arranged superposed on layer cloth cover.

Content of the invention

The purpose of this utility model is to overcome the shortcomings of that prior art exists, and provides a kind of structure simple, user Just reliable, enable yardage roll under driven roller drive while rotation, whole cloth-rolling device does laterally micro fortune relative to ground Dynamic, realize the poor micromotion mechanism of the cloth-rolling device of warp thread Heterogeneous Permutation between adjacent two layers cloth cover in yardage roll.

The purpose of this utility model to complete by following technical solution, a kind of poor micromotion machine of cloth-rolling device Structure, it mainly includes：Matte roller, plain roller are connected with left box body, right case by bearing, and both are arranged in parallel；Yardage roll props up Above matte roller and plain roller, left box body and right case pass through front beam and rear cross beam is connected for support；Left box body, right case, Front beam and rear cross beam composition frame；Cloth cover enters yardage roll behind the surface of plain roller, and yardage roll is in the driving last volume of matte roller Around shaping；It is characterized in that described matte roller is connected with worm screw, power transmission shaft one end is fixed with worm gear, the other end is fixed with bias Pin；Power transmission shaft is connected with top chock and step by bearing；Top chock and step are connected with casing；Roller with Cam pin is formed by sliding connection and rotates pair；Roller is placed in the chute of left base；Crosspiece is connected with left box body, identical Crosspiece and right case be connected, crosspiece two ends are separately installed with two the first rolling bearings, are pacified by bolt at the middle part of crosspiece Equipped with one second rolling bearing；First rolling bearing is placed on left base and right base, the second rolling bearing and left base and the right side The contacts side surfaces of base；4 carrying bolts are threaded connection with crosspiece, and are supported on left base and right base, described Left base and right base are secured by bolts on ground respectively.

As preferred：While described matte roller strap moves yardage roll rotation, by the engagement of worm gear and worm screw, drive transmission Axle rotates, and drives whole frame transverse movement by cam pin, realizes difference micromotion；Frame passes through the first rolling bearing and second Rolling bearing and left base and right base contacts, and there is relative motion on whole frame and ground in yardage roll forming process；Described Eccentric amount e on cam pin is according to fabric warp Auto-regulating System of Density of Heavy Medium.

As preferred：Drive axis in yardage roll forming process, promote frame fortune by the roller being arranged on cam pin Dynamic；

When needing poor micromotion during batching, rotate carrying bolt, be allowed to not with left base and right base contacts, whole Individual cloth-rolling device relies on 4 the first roller bearings on left base and right base, and roller is placed in the chute doing base；When When not needing difference micromotion during batching, rotate carrying bolt, be allowed to and left base and have base contacts, 4 first rollings Bearing is not contacted with left base and right base, and roller leaves chute.

In yardage roll forming process, in order to prevent, warp thread is overlapping to produce yardage roll deformation, the defect such as parallel displacement, and this practicality is new The type innovative design laterally poor micromotion mechanism of cloth-rolling device, it is simple that it has a structure, easy to use and reliable, enables yardage roll While rotation under driven roller drives, whole cloth-rolling device does laterally micro motion relative to ground, realizes adjacent in yardage roll Between two-layer cloth cover the features such as warp thread Heterogeneous Permutation, also can easily be replaced with carrying bolt simultaneously and support whole cloth-rolling device, Realize the coiling and molding of indifference micromotion.

Brief description

Fig. 1 is the structural representation of existing batcher.

Fig. 2 is the A-A sectional view of Fig. 1.

Fig. 3 is band difference micromotion batcher structural representation described in the utility model.

Fig. 4 is the AA-AA sectional view of Fig. 3.

Fig. 5 be Fig. 4 have poor micromotion state A direction view.

Fig. 6 is the indifference micromotion state A direction view of Fig. 4.

Specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail：Shown in Fig. 3-6, one kind described in the utility model The poor micromotion mechanism of cloth-rolling device, it mainly includes：Matte roller 103, plain roller 105 pass through bearing and left box body 101, right case Body 106 connects, and both are arranged in parallel；Yardage roll 104 is supported on matte roller 103 and the top of plain roller 105, left box body 101 with Right case 106 passes through front beam 102 and rear cross beam 102 ' is connected；Left box body 101, right case 106, front beam 102 and rear cross beam 102 ' composition frames；Cloth cover enters yardage roll 104 behind the surface of plain roller 105, and yardage roll 104 is under the driving of matte roller 103 Coiling and molding；Described matte roller 10 3 and worm screw 108 are connected, and power transmission shaft 109 one end is fixed with worm gear 107, the other end is connected There is cam pin 112；Power transmission shaft 109 is connected with top chock 117 and step 116 by bearing；Top chock 117 and lower axle Bearing 116 is connected with casing 101；Roller 111 passes through sliding connection with cam pin 112, is formed and rotates pair；Roller 111 is put In the chute of left base 110；Crosspiece 115 is connected with left box body 101, and identical crosspiece 115 is connected with right case 106, crosspiece 115 two ends are separately installed with two the first rolling bearings 114, are provided with one second rolling at the middle part of crosspiece 115 by bolt Bearing 119；First rolling bearing 114 is placed on left base 110 and right base 118, the second rolling bearing 119 and left base 110 And the contacts side surfaces of right base 118.4 carrying bolts 120 are threaded connection with crosspiece 115, and are optionally supported in On left base 110 and right base 118, described left base 110 and right base 118 are secured by bolts on ground respectively.

Shown in figure, while described matte roller 103 drives yardage roll to rotate, by nibbling of worm gear 107 and worm screw 108 Close, drive power transmission shaft 109 to rotate, whole frame transverse movement is driven by cam pin 112, realize difference micromotion；Frame is passed through First rolling bearing 114 and the second rolling bearing 119 are contacted with left base 110 and right base 118, and in yardage roll forming process Whole frame has relative motion with ground；Eccentric amount e on described cam pin 112 is according to fabric warp Auto-regulating System of Density of Heavy Medium.

In yardage roll forming process, power transmission shaft 109 rotates, and promotes frame fortune by the roller 111 being arranged on cam pin 112 Dynamic；

When needing poor micromotion during batching, rotate carrying bolt 120, be allowed to not with left base 110 and right base 118 contacts, whole cloth-rolling device relies on 4 the first rolling bearings 114 to be supported on left base 110 and right base 118, roller 111 are placed in the chute doing base 110；Do not need during batching difference micromotion when, rotate carrying bolt 120, be allowed to Left base 110 and have base 118 to contact, 4 first rolling bearings 114 are not contacted with left base 110 and right base 118, roller 111 Leave chute.

Claims (3)

1. the poor micromotion mechanism of cloth-rolling device, it mainly includes：Matte roller（103）, plain roller（105）By bearing and left case Body（101）, right case（106）Connect, and both are arranged in parallel；Yardage roll（104）It is supported on matte roller（103）And plain roller （105）Top, left box body（101）With right case（106）By front beam（102）And rear cross beam（102’）It is connected；Left box body （101）, right case（106）, front beam（102）And rear cross beam（102’）Composition frame；Cloth cover is through plain roller（105）Surface Enter yardage roll afterwards（104）, yardage roll（104）In matte roller（103）Driving under coiling and molding；It is characterized in that described matte roller （103）With worm screw（108）It is connected, power transmission shaft（109）One end is fixed with worm gear（107）, the other end be fixed with cam pin（112）； Power transmission shaft（109）By bearing and top chock（117）And step（116）Connect；Top chock（117）And step （116）With casing（101）It is connected；Roller（111）With cam pin（112）Formed by sliding connection and rotate pair；Roller （111）It is placed in left base（110）Chute in；Crosspiece（115）With left box body（101）It is connected, identical crosspiece（115）With right case Body（106）It is connected, crosspiece（115）Two ends are separately installed with two the first rolling bearings（114）, in crosspiece（115）Middle part lead to Cross bolt and one second rolling bearing is installed（119）；First rolling bearing（114）It is placed in left base（110）And right base（118） On, the second rolling bearing（119）With left base（110）And right base（118）Contacts side surfaces；4 carrying bolts（120）With horizontal stroke Shelves（115）It is threaded connection, and be supported in left base（110）And right base（118）On, described left base（110）And it is right Base（118）It is secured by bolts in respectively on ground.

2. the poor micromotion mechanism of cloth-rolling device according to claim 1 is it is characterised in that described matte roller（103）Band While dynamic yardage roll rotates, by worm gear（107）And worm screw（108）Engagement, drive power transmission shaft（109）Rotate, by bias Pin（112）Drive whole frame transverse movement, realize difference micromotion；Frame passes through the first rolling bearing（114）And second rolling Bearing（119）With left base（110）With right base（118）Contact, and whole frame has phase with ground in yardage roll forming process To motion；Described cam pin（112）On offset（e）According to fabric warp Auto-regulating System of Density of Heavy Medium.

3. the poor micromotion mechanism of cloth-rolling device according to claim 1 and 2 is it is characterised in that pass in yardage roll forming process Moving axis（109）Rotate, by being arranged on cam pin（112）On roller（111）Promote gantry motion；

When needing poor micromotion during batching, rotate carrying bolt（120）, be allowed to not with left base（110）And right base （118）Contact, whole cloth-rolling device relies on 4 the first rolling bearings（114）It is supported on left base（110）With right base（118） On, roller（111）It is placed in and do base（110）Chute in；When not needing difference micromotion during batching, rotate carrying bolt （120）, it is allowed to and left base（110）And have base（118）Contact, 4 the first rolling bearings（114）With left base（110）And Right base（118）Do not contact, roller（111）Leave chute.