A kind of tubing wrapping machine
Technical field
This utility model relates to tubing production field, particularly to the Wiring apparatus of tubing native silver layer.
Background technology
Tubing wrapping machine is that a kind of flexible pipe outer layer is wound around native silver or fibrolaminar equipment, its rotating the outer layer being wrapped in flexible pipe of native silver spiral by runner.
Now retrieve the Chinese patent document flexible pipe braiding of publication No. CN102923535A, wrapping machine.Flexible pipe is pulled by it by sebific duct haulage gear so that its skeleton line is wrapped on flexible pipe, to form casing play by each runner by rotating.But the winding layer spacing of hose surface cannot be limited by the braiding of this type of flexible pipe, wrapping machine, it is impossible to effectively form the belt (native silver layer, fibrous layer etc.) of equally spaced double-helix in hose surface.
Utility model content
The purpose of this utility model be carry a kind of can be at the tubing wrapping machine forming equidistant spiral belt in hose surface.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of tubing wrapping machine, including being provided with motor, the frame of runner group, described runner group at least includes two concentric runners, described motor drives described runner group, runner group offers concentric passage, it is characterised in that described runner group includes point band block being fixed on runner, described point of band block offers the conduction band hole with runner equal number, and first end in described conduction band hole points to as the flexible pipe in described passage.
By using technique scheme, flexible pipe moves in being located in passage, this move mode can be pulled by traction machine, manpower pulls, and runner group rotates under motor effect, what the winding band (native silver) being wound around on two runners rotated is wound on flexible pipe, owing to flexible pipe is certainly in advance, so the winding band curl on flexible pipe.The quantity at least two of runner, therefore it has been wrapped in the hurricane band of flexible pipe at least two, and multiple band that is wound around easily folds in winding process, causes the adjacent spacing being wound around between carrying difference, causes scrapping of flexible pipe.And the winding band on each runner is brought together and is wound around band and wears respective conduction band hole by a point band block, prevent the mutual folding being wound around between band, first end in conduction band hole points to flexible pipe, and this end is for being wound around the back-out of band and being wound on flexible pipe, and the guide effect of excellence is played in conduction band hole.And be certain owing to dividing the location gap in each conduction band hole on band block, the self-conductance spacing being wound around between band skidded off with holes is also constant so that the winding belt distance being wrapped on flexible pipe does not changes, and the spacing being front and back wound around band is equal.
It is also preferred that the left described first end and the spacing range 2mm ~ 50mm of flexible pipe.
By using technique scheme, if the first end of point band block is smaller than 2mm with flexible pipe, and flexible pipe is longer when there is shake in distraction procedure, flexible pipe easily makes score band block and flexible pipe that friction or collision occur so that be wound around band damaged because of friction or fold;If the spacing of the first end of point band block and flexible pipe is more than 50mm, point band block is excessive with flexible pipe spacing, carries as being wound around between flexible pipe and point band block and easily twists under point band block pulling force with flexible pipe, causes being wound around band and fold;And the first end and the spacing range of flexible pipe 2mm ~ 50mm avoid being wound around band and occur the effect folded more excellent so that the winding belt distance being wrapped on flexible pipe does not changes, and the spacing being front and back wound around band is equal.
It is also preferred that the left be provided with connecting rod between described point of band block and runner, the threaded one end of described connecting rod connects and runner, and the other end of connecting rod is provided with chute, and described point of band block sliding in described chute and is fixed by screw.
By using technique scheme, threaded make connecting rod dismounting convenient, and point band block occurs sliding can quickly regulate the spacing point between band block and flexible pipe on chute, and by screw being fixed on stable for point band block, fastening on connecting rod, prevent from dividing band block to drop in runner rotation.
It is also preferred that the left the spacing in described adjacent conduction band hole is identical.
By employing technique scheme, after the advantage that spacing is identical is so that being wound around many winding bands on flexible pipe, the spacing of its all winding bands is identical so that what winding band was the most orderly is around in flexible pipe so that winding band has preferably explosion prevention function.
It is also preferred that the left the width in described conduction band hole is identical with the winding bandwidth worn.
By using technique scheme, if conduction band hole is wide, easily occurs to be wound around band and be within it moved, cause being wound around band Fold;Conduction band hole is narrow, and the winding band in access aperture just folds.Therefore there is folding effect in conduction band hole in the winding band that effectively prevent using conduction band hole identical with being wound around bandwidth so that the winding belt distance being wrapped on flexible pipe does not changes, and the spacing being front and back wound around band is equal.
Preferably, described runner group includes two runners, it is respectively left wheel and right wheel that left and right is arranged, the mounting disc being fixed on right wheel it is provided with between described left wheel and right wheel, described connecting rod is fixed on the described mounting disc one side towards left wheel, described mounting disc is fixed with guide post, and described guide post is fixed with rotating tape guide.
By using the synchronous rotary of technique scheme, left wheel and right wheel at the winding band forming hose surface formation double-helix;The purpose of mounting disc is used for fixing connecting rod and each rotating tape guide, and as the purpose between left and right runner, point band block is that to take point distance of band block to the shortest so that the winding on left and right runner, decrease the transmitting range being wound around band, decrease and be wound around band in the possibility being wound around the situation generation that band folds in transmission process.
It is also preferred that the left described mounting disc offers several perforatings, described perforating arranges the circumferencial direction of mounting disc uniformly.
By using technique scheme, the winding band having on runner is entered a point band block through perforating by act on and its of perforating, a point band block distance is taken in the winding shortening right wheel to, decreases and is wound around band in the possibility being wound around the situation generation that band folds in transmission process.And perforating also has the effect of lightening hole, alleviate the weight of mounting disc.
It is also preferred that the left described rotating tape guide is interspersed in described guide post by logical screw rod, and described screw rod is locked by nut, and the axis direction on described guide post offers several adjustment holes worn for screw rod.
By using technique scheme, according to being wound around, the quantity carried is different, and adjustment hole can be inserted multiple guide post, is used for guiding many to be wound around band simultaneously, prevents from being wound around generation when carrying too much and is mutually wound around.
Preferably, the quantity of described guide post is three, it is respectively the first guide post, the second guide post and the 3rd guide post, described first guide post, the second guide post are placed in the mounting disc one side towards left wheel, described 3rd guide post is placed in the another side of mounting disc, and the rotating tape guide of described first guide post is as between left wheel and the second guide post.
By using technique scheme, the rotating tape guide of the first guide post is close to left wheel, for guiding the winding band of left wheel, winding band on right wheel is guided to a point band block by the second guide post and the 3rd guide post by directive wheel, it is rolling operation at directive wheel, it is wound around band less with the frictional force of directive wheel, is not susceptible to the phenomenon being wound around band friction and rupturing.
Having brake lever it is also preferred that the left threaded in described frame, one end of brake lever is provided with anti-skidding cotton towards outer wall and this end of runner, and the other end of described brake lever is provided with handwheel.
By using technique scheme, when whole equipment shuts down, flexible pipe stops transmitting, but runner still can rotate in the effect of inertia, it is wound around causing winding band to continue at the same position of flexible pipe, the winding causing the winding belt distance of the flexible pipe at this different from preceding spacing and too much is also a kind of waste to raw material;And by handwheel spin brake bar, the other end making brake lever is connected on runner, because brake lever is threaded in frame, operator will not be impacted by brake lever with the generation vibration of runner, and anti-skidding cotton avoids the rigid collision of brake lever and runner, prevents brake lever from should rub and collision deforms upon.
In sum, this utility model has the advantages that and converges at one by a point band block by the winding band on each runner, and by conduction band hole on point band block, each winding band is wrapped on flexible pipe in order, and it is changeless for utilizing the spacing in conduction band hole so that each is wound around band fore-and-aft clearance on flexible pipe and keeps constant.
Accompanying drawing explanation
Fig. 1 is the structural scheme of mechanism one of embodiment a kind of tubing wrapping machine;
Fig. 2 is the structural representation two of tubing wrapping machine;
Fig. 3 is the structural representation three of tubing wrapping machine;
Fig. 4 is the A portion enlarged drawing in Fig. 3;
Fig. 5 is the B portion enlarged drawing in Fig. 3;
Fig. 6 is the structural representation four of tubing wrapping machine;
Fig. 7 is the C portion enlarged drawing in Fig. 6.
In figure:
1, flexible pipe;
2, frame;21, motor;22, runner group;221, left wheel;222, right wheel;23, passage;24, band block is divided;241, conduction band hole;242, the first end;25, connecting rod;251, screw;27, mounting disc;271, perforating;
3, brake lever;31, anti-skidding cotton;32, handwheel;
41, the first guide post;42, the second guide post;43, the 3rd guide post;44, adjustment hole;
5, rotating tape guide;51, screw rod;52, nut;6, traction machine.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Refering to Fig. 1 and Fig. 2, a kind of tubing wrapping machine, including frame 2, this frame 2 is provided with about two metal bases arranged, gap is left between two pedestals, left side pedestal is fixed with left wheel 221 by screw, and right side pedestal is fixed with right wheel 222 by screw, and left wheel 221 and right wheel 222 constitute runner group 22.Wherein left side pedestal, left wheel 221, right wheel 222 offer a through passage 23 on Right socle, the cross section that this passage 23 is is circle, flexible pipe 1 can move freely in this passage 23, the right side having right side pedestal is provided with traction machine, this traction machine drives flexible pipe 1 from right wheel 222 to left wheel 221, and right wheel 222 drives the effect at transmission band to rotate to left wheel 221 by motor 21, and right wheel 222 realizes synchronous axial system by gear between left wheel 221.Right wheel 222 forms space to left wheel 221, and this gap is for being wound around the native silver of flexible pipe 1.
Left wheel 221 and right wheel 222 are equipped with ring groove, and this ring groove is used for being wound around native silver, and the both sides of right wheel 222 to left wheel 221 form sidewall.
Being optimized for further, refering to Fig. 2 and Fig. 3, right wheel 222 has been bolted mounting disc 27, and between this mounting disc 27 is as right wheel 222 to left wheel 221, wherein mounting disc 27 is disk, offers through hole and wear for flexible pipe 1 in the middle of mounting disc 27.The left side of mounting disc 27 is threaded the first guide post 41 and the second guide post 42, and the right side is threaded the 3rd guide post 43, and first guide post the 41, second guide post 42 is identical with the structure on the 3rd guide post 43 and three guide posts are all vertical with mounting disc 27.
Refering to Fig. 3 and Fig. 5, rotating tape guide 5 all it is inserted with on first guide post the 41, second guide post 42 and the 3rd guide post 43, this rotating tape guide 5 is provided with annular groove, native silver moves in annular groove, owing to rotating tape guide 5 own rotation makes the friction between rotating tape guide 5 and native silver minimum, and native silver is played guide effect by rotating tape guide 5.Wherein the native silver on the runner of right side causes the guide wheel of the second guide post 42 by the guide wheel of the 3rd guide post 43, is causing the spiral winding carrying out native silver at flexible pipe 1.The guide wheel of the first guide post 41 and left wheel 221 from must close to, its effect is to draw the native silver on left wheel 221 to be wound around position as native silver.
Offer radial direction on this first guide post 41 runs through adjustment hole 44, and this adjustment hole 44 is arranged along the first guide post 41 axis direction, and its quantity is six, and the lower end of guide wheel is provided with screw rod 51, and then the adjustment hole 44 that screw rod 51 wears is locked by nut 52.
Being optimized for further, the card of mounting disc 27 offers four perforatings 271, perforating 271 is square, and perforating 271 is arranged on the circumferencial direction of mounting disc 27 uniformly.The native silver of its right wheel 222 is drawn to the second guide post 42 by perforating 271.
It is optimized for further, refering to Fig. 2 and Fig. 4, the left side of mounting disc 27 has been threaded connection connecting rod 25, connecting rod 25 welds with a panel of " L " shape rebound with the left end of mounting disc 27 vertical links 25, the chute of rectangle is offered on another panel of rebound, in this chute, sliding has point band block 24 of rectangle, this rebound one side is threaded screw 251, the end of thread of this screw 251 abuts with a point band block 24, a point band block 24 can be locked by tightening screw 251, and screw 251 of outwarding winding will can make the free sliding in sliding of point band block 24 realize the adjustment of point band block 24 position.And offering small one and large one two conduction band holes 241 in point band block 24, the one end in conduction band hole 241 is towards flexible pipe 1, and this end is the first end 242.On the other end in conduction band hole 241 first guide post 41 and the second guide post 42 outwardly, native silver is drawn in conduction band hole 241.Conduction band hole 241 is circular port, and the diameter of circular port is identical with the width of native silver, and native silver is cambered surface with the contact surface of pilot hole, is not susceptible to the phenomenon that native silver folds.In order to prevent the native silver generation Fold point between band block 24 and flexible pipe 1, point band block 24 and flexible pipe 1 spacing are set to 10mm, as shown in Figure 7.And be the spacing being between conduction band hole 241 that immobilizes by the spacing between the native silver in conduction band hole 241 after setting due to conduction band hole 241 so that the equal holding of native silver fore-and-aft clearance being wrapped on flexible pipe 1 is constant.
Being optimized for further, participate in Fig. 1 and Fig. 2, the both sides of frame 2 are provided with two columned brake lever 3, and brake lever 3 is tapped, and a brake lever 3 is connected with the base thread in left side, and another brake lever 3 is connected with the base thread on right side;Wherein, the right-hand member of left side brake lever 3 points to the left wall of left wheel 221, and the left end of brake lever 3 is connected with handwheel 32, screws handwheel 32 and brake lever 3 is abutted with left wheel 221, plays braking effect;In like manner, the left end of right hand side brake bar 3 points to the right wall of right wheel 222, and the right-hand member of brake lever 3 is connected with handwheel 32, screws handwheel 32 and brake lever 3 is abutted with right wheel 222, plays braking effect.
Further, brake lever 3 is pointed to one section of runner and has been tied up anti-skidding cotton 31.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.