Friction band wrapping machine

文档序号:1765488 发布日期:2019-12-03 浏览:30次 中文

阅读说明:本技术 摩擦带缠绕机 (Friction band wrapping machine ) 是由 *** 郑坤 于 2019-09-09 设计创作,主要内容包括:本发明公开了一种摩擦带缠绕机,包括丝杠,丝杠的两端固装有夹持装置,丝杠上螺装有螺母,螺母上套装有套筒,套筒上固装有安装座,安装座上安装有导向装置、驱动机构、放卷机构、张力调节机构和走向调节机构。夹持装置可将本发明与机外卷取装置连接固定,丝杠和螺母的设置可保证安装座可沿丝杠横向滑移,从而使放置在放卷机构上的摩擦带与摩擦辊的待包覆位置相适应,驱动机构的设置使操作工可手动驱动本发明实现摩擦带在摩擦辊上的缠绕,张力调节机构和走向调节机构控制摩擦带走向的同时提供恒定的张力,提高缠绕效率,保证缠绕的带宽一致。本发明的使用使摩擦带的更换更简便,不需手动涨紧和手动实施横向位移,提高缠绕质量。(The invention discloses a kind of friction band wrapping machines, including lead screw, the both ends of lead screw are fixed with clamping device, nut is screwed on lead screw, sleeve is set on nut, it is fixed with mounting base on sleeve, guiding device, driving mechanism, unreeling structure, governing mechanism of tension are installed in mounting base and moves towards regulating mechanism.The present invention can be connected and fixed by clamping device with devices for taking-up outside machine, the setting of lead screw and nut can guarantee that mounting base can be along lead screw horizontal sliding, it is adapted to make to be placed on the position to be covered of the friction band on unreeling structure and friction roller, the setting of driving mechanism make operative employee can the manual actuation present invention realize winding of the friction band on friction roller, it governing mechanism of tension and moves towards regulating mechanism control friction band and provides constant tension while move towards, winding efficiency is improved, guarantees that the bandwidth of winding is consistent.Use of the invention keeps the replacement of friction band easier, is not required to manual tensioner and implements lateral displacement manually, improves winding mass.)

1. a kind of friction band wrapping machine, it is characterized in that it includes lead screw (1), the both ends of the lead screw (1) are fixed with for clamping It is fixed on the clamping device outside machine on devices for taking-up end plate, is screwed with nut on the lead screw (1), being set on the nut can The sleeve of opposing nut rotation, is fixed with mounting base on the sleeve, is equipped in the mounting base to mounting base moving direction The guiding device being oriented to is equipped in the mounting base for driving nut rotation to realize mounting base along lead screw (1) The driving mechanism axially slid;Unreeling structure for placing friction belt reel is installed in the mounting base, is rubbed for tensioner It wipes the governing mechanism of tension of band and moves towards regulating mechanism with trend for controlling friction.

2. friction band wrapping machine according to claim 1, it is characterized in that the driving mechanism includes being packed on nut Driven wheel of differential (2), be mounted in mounting base and can relative to mounting base rotate drive rod and be packed in the inner end of drive rod simultaneously The drive bevel gear (3) engaged with driven wheel of differential (2), the outer end of the drive rod are fixed with control handwheel (4).

3. friction band wrapping machine according to claim 1, it is characterized in that the mounting base is fixedly installed at the upper part with mounting plate (5), the mounting plate (5) is equipped with angle adjustment plate (6), the unreeling structure, governing mechanism of tension and moves towards regulating mechanism It is packed on angle adjustment plate (6), is provided with multiple through holes on the mounting plate (5), the inner surface of the through hole is equipped with Internal screw thread, the through hole that the bottom of the angle adjustment plate (6) corresponds to mounting plate (5) are equipped with counterbore, the inner surface of the counterbore Equipped with internal screw thread, the through hole is screwed with adjusting bolt by lower part upwards, and the upper end for adjusting bolt is screwed into counterbore real The connection of existing mounting plate (5) and angle adjustment plate (6).

4. friction band wrapping machine according to claim 1, it is characterized in that the governing mechanism of tension is magnetic powder cluth (7).

5. friction band wrapping machine according to claim 1, vertically sets it is characterized in that the guiding device includes at least two Set the guide post in mounting plate (5) bottom surface, the installation site and spacing of two guide posts and the crossbeam of the outer devices for taking-up of machine are wide Degree is adapted.

6. friction band wrapping machine according to claim 5, it is characterized in that being set with its smooth outer surface in the guide post And the roller (8) of column rotation can be oppositely oriented.

7. friction band wrapping machine according to claim 1, it is characterized in that there are two water for the bottom surface installation of the mounting plate (5) The slide roller (9) of flat setting, two slide roller (9) interval settings, the cross of the outer devices for taking-up of the length and machine of two slide rollers (9) Beam width is adapted.

8. friction band wrapping machine according to claim 1, it is characterized in that the regulating mechanism that moves towards includes being packed in installation First guide roller (10) of plate (5) upper surface and the second guide roller (11) for being packed in mounting plate (5) lower surface.

9. friction band wrapping machine according to any one of claim 1 to 8, it is characterized in that the clamping device includes being fixedly mounted with Axle sleeve in lead screw (1) end is fixed with the clamping plate (12) being oppositely arranged, the distance between two clamping plates (12) and machine on axle sleeve The thickness of outer devices for taking-up end plate is adapted, and two clamping plates are correspondingly arranged through-hole on (12).

Technical field

The present invention relates to a kind of friction band wrapping machines.

Background technique

The finishing operation of woven fabric is to batch, and knits Roll Sushi on cloth beam for what is woven by devices for taking-up outside machine, and is rolled up The driving of cloth rewinder roll is then the friction roller that is contacted by the fabric surface wound with its surface to realize.As shown in Figure 1, being batched outside machine Device includes two end plates 17 that left and right is oppositely arranged, and the crossbeam for connecting end plate 17 is respectively set in the front and rear sides of end plate 17 18, friction roller 19 and smooth roll 20 are installed, the side of end plate 17 is fixed with for determining that friction roller rotates between two end plates 17 Control mechanism.

Friction roller includes the friction band that cylindrical roll body and inclination are wrapped on roll body, and friction band provides frictional force, protects It demonstrate,proves fabric smoothly to batch, after friction band long-time use, frictional force is reduced, and will lead to friction roller and fabric surface has skidded now As will cause fabric surface because damaging fluffiness with the cloth cover fiber generated due to friction roller friction, generating bad defective cloth, crimp Effect is deteriorated.Therefore need to regularly replace the friction band on friction roller.The replacement of friction band at present, mainly man-hour manually hand-held are drawn Tensioner holds lateral displacement, and such replacing options are easy to cause expanding force inconsistent, when pine when it is tight, be wrapped around quality shakiness It is fixed, while hand-held lateral displacement causes feed quantity uneven, small when big when gap between bandwidth, winding mass is unstable, worker Labor intensity is larger, and safety coefficient is low, and at least 2 people's cooperatings could be completed.

Summary of the invention

The technical problem to be solved in the present invention is to provide keep constant tension, be conveniently replaceable the friction for the band that rubs on friction roller Band wrapping machine.

In order to solve the above technical problems, the present invention includes lead screw, the both ends of the lead screw are fixed with for being clamped to Clamping device on the outer devices for taking-up end plate of machine is screwed with nut on the lead screw, and being set on the nut can opposing nut The sleeve of rotation is fixed with mounting base on the sleeve, is equipped in the mounting base and is oriented to mounting base moving direction Guiding device, be equipped in the mounting base for driving nut rotation to realize drive that mounting base axially slides along lead screw Motivation structure;Unreeling structure for placing friction belt reel is installed, rub the tension tune of band for tensioner in the mounting base It saves mechanism and moves towards regulating mechanism with trend for controlling friction.

After adopting the above structure, the present invention can be connected and fixed with devices for taking-up outside machine by clamping device, lead screw and nut It is arranged and can guarantee that mounting base can be along lead screw horizontal sliding, to make to be placed on friction band on unreeling structure with friction roller wait wrap It covers position to be adapted, the setting of driving mechanism makes operative employee can manual actuation present invention realization friction band twining on friction roller It around, governing mechanism of tension and moves towards to provide constant tension while regulating mechanism control friction band moves towards, improves winding efficiency, Guarantee that the bandwidth of winding is consistent.Use of the invention keeps the replacement of friction band easier, is not required to manual tensioner and implements manually horizontal To displacement, winding mass is improved.

The driving mechanism includes the driven wheel of differential being packed on nut, is mounted in mounting base and can be with respect to mounting base The drive rod of rotation and the drive bevel gear for being packed in the inner end of drive rod and being engaged with driven wheel of differential, the drive rod it is outer End is fixed with control handwheel.The driving device of such structure, structure is simple, and wrapping machine during driving is effectively prevent to beat automatically It is sliding, improve the stability of winding.

The mounting base is fixedly installed at the upper part with mounting plate, and the mounting plate is equipped with angle adjustment plate, the unreeling structure, It governing mechanism of tension and moves towards regulating mechanism and is packed on angle adjustment plate, multiple through holes, institute are provided on the mounting plate The inner surface for stating through hole is equipped with internal screw thread, and the through hole that the bottom of the angle adjustment plate corresponds to mounting plate is equipped with counterbore, institute The inner surface for stating counterbore is equipped with internal screw thread, and the through hole is screwed with adjusting bolt by lower part upwards, described to adjust the upper of bolt End is screwed into the connection that mounting plate and angle adjustment plate are realized in counterbore.By adjusting the amount of being screwed into of different bolts, adjusts the angle and adjust The inclined direction and tilt angle for saving plate keep the feeding angle of friction band suitable, so that friction band be made preferably to be wrapped in friction On roller.Such regulative mode, structure is simple, easy to use.

The governing mechanism of tension is magnetic powder cluth, and the adjustable torque of magnetic powder cluth provides constant tension.

The guiding device includes at least two guide posts for being vertically provided at mounting plate bottom surface, the installation of two guide posts The beam width of position and spacing and the outer devices for taking-up of machine is adapted.

It is set with its smooth outer surface in the guide post and the roller of column rotation can be oppositely oriented.

There are two horizontally disposed slide roller, two slide roller interval settings, two cunnings for the bottom surface installation of the mounting plate The beam width of the outer devices for taking-up of length and machine of dynamic roller is adapted.

The regulating mechanism that moves towards includes being packed in the first guide roller of mounting plate upper surface and being packed in mounting plate following table Second guide roller in face.

The clamping device includes the axle sleeve for being packed in lead screw end, is fixed with the clamping plate being oppositely arranged on axle sleeve, and two pieces The distance between clamping plate and the thickness of devices for taking-up end plate outside machine are adapted, and through-hole is correspondingly arranged on two clamping plates.

In conclusion the configuration of the present invention is simple, the tension that can be kept constant when in use, while keeping friction band feed quantity equal It is even, guarantee that bandwidth gap is consistent, improves winding mass and winding efficiency.

Detailed description of the invention

With reference to the accompanying drawing and specific embodiment invention is further described in detail:

Fig. 1 is the structural schematic diagram of the outer devices for taking-up of machine;

Fig. 2 is structural schematic diagram of the invention;

Fig. 3 is the right view of Fig. 2;

Fig. 4 is the rearview of Fig. 2;

Fig. 5 is schematic diagram of the three-dimensional structure (after removing driving mechanism).

Specific embodiment

As shown in Figures 2 to 5, friction band wrapping machine includes lead screw 1, and the both ends of lead screw 1 are fixed with for being clamped to Clamping device on the outer devices for taking-up end plate 17 of machine.Clamping device includes the axle sleeve for being packed in 1 end of lead screw, is fixed on axle sleeve The thickness of the clamping plate 12 being oppositely arranged, the distance between two clamping plates 12 and devices for taking-up end plate 17 outside machine is adapted, for convenient for Fixed clamping device can be correspondingly arranged through-hole on two clamping plates 12, also install in corresponding positions on the outer devices for taking-up end plate 17 of machine Through-hole is set, can be realized when clamping device is fixed using the through-hole on screw bolt passes clamping plate 12 and end plate 17 and spiral shell loading nut Effectively fixed, such clamp structure is simple, convenient for disassembly and assembly, is easy to use.

Nut is screwed on lead screw 1, be set on nut can opposing nut rotation sleeve, the present invention in can be outside nut The inner ring of surface bearing set, nut and bearing is fixed, and the fixed rotation for realizing nut and sleeve in the outer ring of sleeve and bearing connects It connects.The side of sleeve is fixed with mounting base, and mounting base includes vertical plate 13 in the present invention, the semicircular buckle 14 of spiral-lock on sleeve, The both ends of buckle 14 are connected separately with connecting plate, and the company for realizing mounting base and sleeve is bolted in connecting plate and vertical plate 13 It connects.

As shown, being equipped with the guiding device being oriented to mounting base moving direction in mounting base, pacify in mounting base Equipped with for driving nut to rotate to realize the driving mechanism that mounting base axially slides along lead screw 1;It is installed in mounting base useful In the unreeling structure of placement friction belt reel, for the governing mechanism of tension of tensioner friction band and for controlling friction with trend Move towards regulating mechanism.Unreeling structure can be selected at present that identical tension unreeling structure existing on the market, identical tension unreeling structure can be with Constant tension is kept, guarantees friction band winding mass.Governing mechanism of tension selects existing magnetic powder cluth 7 on the market.Perseverance The structure of power unreeling structure and magnetic powder cluth 7 is the prior art, and control mode is it is known that therefore both in this not go into detail Structure.

Driving mechanism includes the driven wheel of differential 2 being packed on nut, is mounted in mounting base and can turn with respect to mounting base The outer end of dynamic drive rod and the drive bevel gear 3 for being packed in the inner end of drive rod and engaging with driven wheel of differential 2, drive rod is solid Equipped with control handwheel 4.Driving mechanism carries out power drive using bevel gear, and wrapping machine during driving is effectively prevent to beat automatically It is sliding, improve the stability of winding.In the present embodiment aperture and bearing, drive rod and bearing inner race are fixedly mounted in tapping on vertical plate 13 The fixed rotation connection for realizing drive rod and mounting base avoids drive rod to peace while bearing provides support to drive rod It fills seat and generates interference.

Mounting base is fixedly installed at the upper part with mounting plate 5, i.e. the top of vertical plate 13 is fixed with horizontally disposed mounting plate 5, installation Plate 5 is equipped with angle adjustment plate 6, unreeling structure, governing mechanism of tension and moves towards regulating mechanism and is packed on angle adjustment plate 6, Multiple through holes are provided on mounting plate 5, the inner surface of through hole is equipped with internal screw thread, the corresponding installation in the bottom of angle adjustment plate 6 The through hole of plate 5 is equipped with counterbore, and the inner surface of counterbore is equipped with internal screw thread, and through hole is screwed with adjusting bolt by lower part upwards, is adjusted The upper end of section bolt is screwed into the connection that mounting plate 5 and angle adjustment plate 6 are realized in counterbore.By adjusting being screwed into for different bolts Amount adjusts the angle the inclined direction and tilt angle of adjustable plate 6, keeps the feeding angle of friction band suitable, to make to rub band more It is wrapped on friction roller well.

Guiding device includes at least two guide posts for being vertically provided at 5 bottom surface of mounting plate, the installation position of two guide posts It sets and 18 width of crossbeam of the outer devices for taking-up of spacing and machine is adapted.Its smooth outer surface is set in guide post and can be opposite The roller 8 of guide post rotation, the setting of roller 8 can reduce the frictional force between guiding device and crossbeam 18, guarantee that mounting base can Normal slip.Guide post is arranged four in the present invention, two one group, forms two groups, and guide post, which is stuck on crossbeam 18, when use protects Card mounting base is only moved along crossbeam 18.There are two horizontally disposed slide roller 9, two slidings for the bottom surface installation of mounting plate 5 18 width of crossbeam of the setting of the interval of roller 9, the outer devices for taking-up of the length and machine of two slide rollers 9 is adapted, sliding when mounting base is slided The setting of dynamic roller 9 can reduce the friction to crossbeam 18, while improve the stationarity of mounting base sliding.

Moving towards regulating mechanism includes being packed in the first guide roller 10 of 5 upper surface of mounting plate and being packed in 5 following table of mounting plate Second guide roller 11 in face respectively corresponds the both ends setting of the first guide roller 10, the second guide roller 11 in the present invention on mounting plate 5 Support plate 16, the both ends of guide roller are separately mounted in support plate 16, to friction while support plate is supported guide roller The axial displacement of band is defined.The setting position of first guide roller 10 and the second guide roller 11 is according to unreeling structure and tension tune The position of section mechanism is determined, when guaranteeing that friction band penetrates governing mechanism of tension from unreeling structure and is finally wound up on friction roller Direction, tension are suitable for.

Steps are as follows for friction band replacement using the present invention to friction roller: mounting base is placed on to the cross of devices for taking-up outside machine On beam 18, make that two groups of guide posts are just stuck in 18 two sides of crossbeam, slide roller 9 is bonded with 18 upper surface of crossbeam, clamping device is pressed from both sides It is held in blending bolt on the side of the outer devices for taking-up end plate 17 of machine to be fixedly connected with clamping plate 12 with end plate 17, friction band is put into perseverance Tension unreeling structure, and the first guide roller 10, magnetic powder cluth 7, the second guide roller 11 are sequentially passed through by correct direction, it will rub After the end of band is fixed on friction roller one end, the bolt on adjustable plate 6 and mounting plate 5 is adjusted the angle, by adjusting different bolts The amount of being screwed into, adjust the angle adjustable plate 6 inclined direction and tilt angle, make rub band feeding angle it is suitable, to make to rub It wipes band to be preferably wrapped on friction roller, adjustment magnetic powder cluth 7 determines suitable winding tension, and then operating control cabinet makes to rub Roller rotation is wiped, while shaking control handwheel 4 makes mounting base along the axial movement of slide roller 9, completes the winding of friction band.The present invention When in use, lead to start and stop and the revolving speed of control cabinet control friction roller, while the torque by adjusting magnetic powder cluth 7, make to rub Band has identical tension, improves winding efficiency, replaces the band that rubs using the present invention, and a people can be operated, and reduces cost of labor, mentions High labor efficiency.

The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention.Previous embodiment is to the present invention It is described in detail, it for those skilled in the art, still can be to skill documented by foregoing embodiments Art scheme is modified or equivalent replacement of some of the technical features.In every case in inventive concept range of the invention Within, any modification, equivalent substitution, improvement and etc. done are all included in the scope of protection of the present invention.

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