CN2145173Y - Surface winding device of circle material - Google Patents

Abstract

The utility model provides a device which can carry out spiral winding on the surface of method to an annular ring shape material. The utility model comprises two uneven and intersectant working faces, on one working face, a discontinuous type bearing structure for supporting the annular ring material and a driving mechanism for making the placed annular ring material rotated are arranged. On the other working face, a notch ring lapping device which can rotate around the circle center of the notch ring lapping device and the driving mechanism of the notch ring lapping device are arranged. On the lapping device, a tape spool where a lapping material is positioned and a tape spool tightening mechanism for making the lapping material on the tape spool tightened are arranged.

Description

Surface winding device of circle material

The utility model relates to a kind of surface to the loop shaped material carries out spiral wrapped or twines used device.

Carry out helix at linear material surface and hold comparatively simply, be easy to realize mechanization and automation mechanized operation.But to material such as the electric wire of coiling into round, flexible pipe or itself be ring-type or the material surface of circle ring carries out spiral wrapped, packing or when twining, still main at present by manual operation, labour intensity is big, work efficiency is low, and the quality instability.

The purpose of this utility model is to provide a kind of at the problems referred to above can carry out helix to the surface of ring-type or round material and hold used device.

The utility model holds and is provided with two driving surfaces that irrelevancy is capable and crossing in the device, is convenience with orthogonal two driving surfaces generally.A driving surface should be provided with the support structure and can make loop materials around the driver train of its center of circle rotation and for preventing that it from moving the location structure that is provided with where necessary for for placing the loop materials usefulness that is held.Owing to be to carry out spiral holding on the loop materials surface, its support structure is with the circumference along the loop materials place disperses point-like to be distributed as, at least hold this support structure of position that material holds should be not continuous.For example can adopt on this circumference in equidistant or not equidistant mode and some suitable supports are set with rubber roll or similar structures, both can play the loop materials that support is held, and help this material again and in the process of holding, be implemented on its plane, place around self center of circle rotation.The driver train that loop materials is rotated is corresponding also is advisable with the drive wheel that can be close to mutually with the cylindrical periphery or the inner periphery edge of this material or by the power wheel form that actuating device drives.This kind driver train can be as required one or along the circumference of loop materials be provided with a plurality of.For adapting to the difference of different rings loop material diameter, it is to be arranged on to place on the slide of radially making telescopic displacement on plane along loop materials that one or several this mechanisms or structure can be arranged in this driver train and the set in case of necessity location structure at least, with the convenient diameter of regulating its circumference that held.Here said set in case of necessity location structure, be meant except that being close to driver trains such as the drive wheel at the cylindrical periphery of loop materials or inner periphery edge position or power wheel, for make the pivot center unlikely generation of loop materials time skew or displacement such as swing radially remain in fixed position as far as possible around the rotation of himself center of circle, steadily hold equably in order to holding material, what be provided with at its cylindrical periphery or inner periphery edge place as required limits the registration roller that radial displacement takes place for it, structures such as locating wheel, these structures obviously should stably be fixed on the suitable position of frame earlier.Another driving surface is provided with to interlock with the loop materials of being placed and merges the ring-type have breach and hold device, and it can rotate around the center of circle of himself under driver train drives.Be two and encircle the state that interlocks because this holds device and loop materials, so that the driver train when holding driver train that device rotates and loop materials being rotated is similar, also with the form of the power wheel taking to hold the excircle of device or drive wheel that inner periphery matches or drive by actuating device with ring-type for well, because holding device is notched ring-type, for preventing that it loses propulsive effort in indentation, there, when adopting this type of drive, its drive wheel or power wheel should have two at least, and should have the spacing distance of two adjacent drive wheels or power wheel should be greater than the spacing that holds breach on the device ring at least.In this type of drive, hold type of drive that device matches with driven wheel or transmission gear for well with the ring gear shape that has internally toothed annulus or external toothing.Since hold with by the loop materials that held on working face separately around center of circle rotation separately and be the cyclic structure of mutual fastening, the same with rotatablely moving of loop materials, hold device at unlikely generation radial displacement when its center of circle, plane rotates for making, except that with the positioning action that holds driver trains such as drive wheel that device excircle or inner periphery match or power wheel, as required, other position of outer rim also can be provided with one or more necessary location structures that are stably fixed at registration roller, locating wheel or other similar type on the frame itself in circumference.Holding device is provided with one and can be used for the material that holds of holding tray web-like, as band, film or silk etc. with holding device motion and self tep reel free to rotate.Along with hold device and loop materials with the friction speed that adapts when rotating, on the tep reel hold material just in the shape of a spiral shape be paperwrapped in the surface of loop materials.When tep reel rotates synchronously when holding with holding device, hold a moving week of device revolution, holding material and promptly can be drawn out on the tep reel with rotation, always and have half cycle be in tension in addition half cycle then be in extremely relaxed state.This will certainly influence normally carrying out of holding.For this reason, should being provided with on the device matches to merge to be driven by driver train with tep reel make tep reel to tightening up the tep reel tightening system that the direction that holds material is rotated holding, and keeps necessary and enough degree of tensions so that be drawn out the material that holds of part.Therefore the tep reel tightening system should be a rotating mechanism, drives tep reel by it and does to tightening up the corresponding rotation that holds the material direction.Along with its drives the mode difference that tep reel rotates, it with tep reel between cooperate and can take coaxial connection, or gear matched, or have the outer peripheral edges frictional fit that elasticity is close to structure, or other desirable suitable mode.Make the driver train that the tep reel tightening system rotates can be for independently driving system, as micromotor etc., also can with mode such as friction or gear or structure utilization hold device when rotating with its anchor fitting on every side between the relative motion that produced drive.If be provided with two or more such devices that holds simultaneously, can also finish the helix that loop materials is carried out two-layer or multilayer simultaneously and hold.

When the above-mentioned device that holds is when having the gear ring form of internal ring gear or outer ring,, be in one or several tooth that holds device breach end and can adopt tooth root to have the telescopic movable tooth of elastic construction for ease of the engagement again of its indentation, there and driven wheel or transmission gear.Analogue to other position also can be taked this kind measure.

Below further describe said structure of the present utility model, but scope of the present utility model is not limited only to this example with an example shown in the drawings.

Fig. 1 front view of the present utility model

The C-C view of Fig. 2 Fig. 1

As seen from Figure 1, this example holds vertical driving surface in the device and is provided with a notched external toothing type and holds device 3, its periphery is provided with two transmission gears that can be engaged with 2 with the big distance of breach spacing thereon, these transmission gears all are fixed on the frame, and can be driven and driven and hold device 3 and rotate by electrical motor and speed-changing mechanism.Being in the plurality of teeth that holds on the device indentation, there gear ring is the telescopic action tooth 11 that tooth root has spring 12 and spacing card, is convenient to the engagement of the gear ring and the transmission gear 2 of indentation, there.Be provided with the tep reel 10 that the holding tray web-like holds material 1 that is used for free to rotate near holding an end of device 3 indentation, there.Near holding it offers an arc guide barrel 6 on device position, wherein be provided with one and can in groove, slide and front end is connected with the slide block 7 of extension spring 21, which is provided with one can be meshed with the arc-shaped rack 5 on being fixed in frame tighten up transmission gear 8 and with this gear 8 coaxial connect tighten up rubber roll 9.Under extension spring 21 effects, tighten up the outer peripheral edges that rubber roll 9 can be close proximity to tep reel 10 all the time.The plurality of teeth of arc-shaped rack 5 ends can adopt the telescopic action tooth of above-mentioned band elastic construction equally, is convenient to and tightens up transmission gear 8 engagement.The internal and external circumference place that holds device 3 also is provided with some being close proximity to and holds device inside and outside circle periphery keeps its stability when preventing to hold the device rotation radial displacement takes place interior location rubber roll 4 and outside fix wheel 18, and these interior location rubber rolls 4 and outside fix are taken turns 18 and stably be fixed on the frame respectively.

The horizontal operation face that intersects with the driving surface that holds device 3 is provided with and firmly is connected in the support rubber roll 19 that is used to place loop materials 13 on the frame.It is along three of circumference well-distributeds as seen from Figure 2.On frame with its place plane parallel be provided with three slides 15, vertically be provided with the registration roller 16 of a band hinge 20 on one of them slide, it can do turnover motion, is convenient to picking and placeing of loop materials; Vertically being provided with respectively on other two slides can be by the transmission rubber roll 14 of motor and speed-changing mechanism driving, it all can move flexible adjustment of radially work on loop materials placement plane, slide 15 upper edge with location rubber roll 16, use with the loop materials that adapts to various different-diameters, and can be close to outer peripheral edges in loop materials, both made its location, and also can driven and rotate by transmission rubber roll 14.Along with loop materials 13 rotates with the different rates that adapts with holding device 3, hold material 1 promptly in the shape of a spiral shape be paperwrapped in the surface of loop materials 13.When with hold that device 3 rotates synchronously tighten up transmission gear 8 and enter engagement with arc-shaped rack 5 time, relative motion between the arc-shaped rack that holds device and fix makes tightens up transmission gear 8 rotations, drive the coaxial rubber roll 9 that tightens up tep reel 10 rotated to tightening up the direction that holds material 1, with loose hold material again rolling on tep reel 10 and make the part of having pulled out maintain necessary degree of tension.Hold closely reliably for further making, what be provided with also that a band elastic construction can be close proximity to that loop materials 13 held the part outer peripheral edges compresses rubber roll 17.Can also increase counting machine on this basis as required and, realize holding automatically by the auxiliary mechanisies such as automatic open close switch of its control.

This shows, the utility model holds the simple in structure of device, can adapt to the ring-type of different-diameter size or the helix of round material holds, both can realize mechanization and automation mechanized operation, can realize that also finishing multilayer simultaneously holds, improve work efficiency and held quality, also alleviated labor strength simultaneously.

Claims (10)

1, a kind of surface of loop materials holds device, it is characterized in that having two not parallel and crossing driving surfaces, driving surface is provided with the support structure that is fixed on the discontinuous type that is used to place loop materials on the frame and the driver train that at least one can be close to the loop materials of being placed and in case of necessity for preventing that loop materials generation radial displacement is fixed in the location structure on the frame, another driving surface is provided with to interlock to merge with the loop materials of being placed and can be the ring-type that has breach that drive mechanism rotates around self center of circle and hold device, can be provided with around it in case of necessity and prevent that it from radial displacement taking place and be fixed in location structure on the frame, hold device and be provided with and be used to place the rotating tep reel that holds material, and be provided with to match with tep reel and can drive and make tep reel to tightening up the tep reel tightening system that the direction that holds material is rotated by driver train.

2, the device that holds as claimed in claim 1 is characterized in that said loop materials support structure is for being evenly distributed and being fixed in some support rollers on the frame holding the perpendicular driving surface upper edge circumference of device place driving surface with ring-type.

3, the device that holds as claimed in claim 1 is characterized in that said driver train is the transmission rubber roll that is fixed on the frame and can be affixed by the loop materials periphery of being placed.

4,, it is characterized in that said driver train is arranged on the frame it to be done on the slide of radial displacement along working face of placing loop materials as claim 1 or the 3 described devices that hold.

5, the device that holds as claimed in claim 1, it is characterized in that said hold device for can be arranged on the frame and it is at interval greater than the driver train mating teeth cast formula of two transmission gear forms that hold device breach spacing.

6, the device that holds as claimed in claim 5, what it is characterized in that said gear ring type holds that device breach end has that a tooth root portion is provided with elastic construction at least can radially make the movable tooth of appropriate telescopic movable along holding device.

7, the device that holds as claimed in claim 1, it is characterized in that said tep reel tightening system for being close to the rubber roll that tightens up by elastic construction control in the tep reel circumferential outer edge, the driver train of setting coaxial with it for can with the arc-shaped rack mating gear that is fixed on the frame that holds outside the device.

8, the device that holds as claimed in claim 7 is characterized in that the end of said arc-shaped rack has at least a tooth root portion to be provided with the telescopic action tooth of elastic construction.

9, as claim 1, the 7 or 8 described devices that hold, it is characterized in that said tep reel tightening system is arranged on can be along holding on the slide block that the arc guide barrel offered on the device moves, slide block and hold and be provided with the elastic construction that can make the tep reel tightening system be close proximity to the tep reel outer peripheral edges between device.

10, the device that holds as claimed in claim 1 is characterized in that the said loop materials location structure that is fixed on the frame has one at least for having the articulated structure that can make its do turnover motion.

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