Twining package tape identical tension lapping device
Technical field
the invention belongs to electric wire technical field of processing equipment, be specifically related to a kind of twining package tape identical tension lapping device.
Background technology
as is known in the industry, at electric wire production industry, often relate to the operation of the twining package tape that to be wrapped outside conductor and/or cable core, twining package tape is as mica tape, mylar tape, aluminium foil strip, cotton paper band, etc., the shielding to cable, insulation or fire retardation is played according to the heterogeneity of twining package tape and technological requirement.
aforesaid twining package tape is processed into disc configuration usually, total length hundreds of rice at least of a coiling band, thousand and tens of thousands rice at most, changes the dish frequency to reduce and improves the wrapped efficiency of winding machine and appropriateness alleviates the manipulation strength of workman.And then as is known in the industry, technological factor in process outside conductor or cable core that twining package tape is wrapped in main consideration two, one is packet stack rate, two is the tension force of twining package tape, masterly to the control of packet stack rate in prior art, namely at all there is not technology barrier, but all the time industry is suffered from for a long time to the control of twining package tape tension force, because, with regard to whole coiling band, along with the quantity of the twining package tape on wrapped tep reel reduces gradually, the diameter of wrapped tep reel is corresponding to diminish, and the tension force of twining package tape changes simultaneously.Theoretically, when twining package tape is in dishful state, the rotating speed of wrapped tep reel is slowly corresponding, otherwise along with the quantity of twining package tape on wrapped tep reel and sum reduce gradually, the then corresponding raising of the rotating speed of wrapped tep reel, band (exiting from wrapped tep reel) linear velocity is moved back with what compensate twining package tape, that is the linear velocity of twining package tape remains at same degree and is not the perfect requirement of around-packing technology by the variable effect of the total length on wrapped tep reel, but is often difficult to meet this requirement in the operation process of reality.
figure 3 shows that the schematic diagram of the twining package tape tenslator in prior art.Comprise a frame 1, this frame 1 is provided with a frictional disk 11 rotationally, and in frame 1, be also equipped with a friction force adjustment mechanism 12 for adjusting the frictional force of frictional disk 11, this friction force adjustment mechanism 12 comprises adjusting bolt 121, lever 122, extension spring 123 and friction belt 124, the middle part pivot of the length direction of lever 122 is arranged on lever branching holder 1221, lever branching holder 1221 is fixed in frame 1, one end of lever 122 is provided with a tape guide roller 1222 rotationally, adjusting bolt 121 is arranged in frame 1, and in this adjusting bolt 121, be arranged with a spring 1211, one end of extension spring 123 is fixed in frame 1, and the other end of extension spring 123 is connected with the other end of lever 122, one end of friction belt 124 is connected with adjusting bolt 121, middle part envelope is on frictional disk 11, and the other end of friction belt 124 is fixed in frame 1.During use, the wrapped tep reel 2 with twining package tape 21 is nested with on the frictional disk axle of frictional disk 11, namely wrapped tep reel 2 is coaxial with frictional disk 11, the twining package tape 21 of drawing from wrapped tep reel 2 introduces illustrated coiler device 10 after be arranged on the transition tape guide roller in frame 1 successively by way of tape guide roller 1222 and pivotable, makes twining package tape 21 wrapped outside conductor 20 under the work of coiler device 10.Along with the minimizing of the quantity of twining package tape 21 on wrapped tep reel 2, by workman, adjusting bolt 121 is regulated, make the frictional force that friction belt 124 reduces frictional disk 11, the faster rotational speed of frictional disk 11, because wrapped tep reel 2 is coaxial with frictional disk 11, therefore the rotating speed of wrapped tep reel 2 also corresponding raising, the speed that twining package tape 21 exits from wrapped tep reel 2 improves, otherwise with example.Although this tenslator can meet the tension force control overflow to twining package tape, but because the minimizing process of the twining package tape on wrapped tep reel is continuation, i.e. change at all times, again because the adjustment of workman to adjusting bolt is period (or claiming interim), therefore, the tension force of twining package tape continued for constant can not be guaranteed, thus be difficult to the wrapped effect that the guarantee phase gets.In addition, because tension adjustment relies on workman's manual operations to realize, therefore be not only subject to the experience of workman and the impact of sense of duty difference, but also be subject to the impact of workman's mood, thus make tension force control to lose science and labor strength large (being such as in the biotonus of height).
in view of above-mentioned prior art, be necessary to be improved, the applicant has done useful design for this reason, finally defines technical scheme described below, and test in the applicant plant area taking under strict secrecy provision, result proves practicable.
Summary of the invention
task of the present invention is to provide a kind of and contributes to making twining package tape be held in constant tension force all along and use and ensure lapping and use the manipulation strength that alleviates workman without the need to artificial adjustment of tonicity and avoid the twining package tape identical tension lapping device that affects by artificial regulate factors.
task of the present invention has been come like this, and a kind of twining package tape identical tension lapping device, comprises frame, the support being fixed on frame one end be fixed on the frame other end and a base corresponding with support, support is fixed with a guard shield, and the guard shield chamber of this guard shield, towards described base, base is fixed with a wrapped tep reel with level and deposits pipe, one magnetic powder brake, this magnetic powder brake is fixed on magnetic powder brake seat with horizontally-arranged state, and magnetic powder brake seat is fixed in described frame and correspond to the side of described support back to described guard shield, the magnetic powder brake axle of magnetic powder brake is stretched in described guard shield chamber, and on magnetic powder brake axle, be fixed with magnetic powder brake shaft flange dish, wherein: the central authorities of the length direction of magnetic powder brake axle are configured with a wire pore from one end to the other side, a conduit is provided with in this wire pore interpolation, one end of this conduit is stretched over outside wire pore, and fix with described magnetic powder brake seat, and the other end of conduit to be stretched over wire pore equally outer and lean out described guard shield chamber, one conduction band bar fixed disk, this conduction band bar fixed disk is nested with on described magnetic powder brake axle, and fix with described magnetic powder brake shaft flange dish, be fixed with a pair conduction band bar at conduction band bar fixed disk towards the edge of the side of described base, a pair conduction band bar is separated by 180 ° around the circumferencial direction of conduction band bar fixed disk, one wrapped tep reel is by dish, this wrapped tep reel is nested with on described magnetic powder brake axle by dish, and reclining corresponding to side and the conduction band bar fixed disk of conduction band bar fixed disk towards base, being equipped with a catch and tep reel restriction nut by dish by coiling on axle sleeve at wrapped tep reel, one conduction band pinch seat, this conduction band pinch seat is fixed on described magnetic powder brake axle, this conduction band pinch seat is provided with a conduction band pinch, and the described other end of described conduit through this conduction band pinch seat, and is configured with a guide eye mould in the end of this other end, one delivery line, is fixed with a wire guide head in one end of this delivery line, this wire guide head is corresponding with described guide eye mould, and the other end of delivery line is deposited pipe with described wrapped tep reel and is fixedly connected with.
in a specific embodiment of the present invention, one group of screw hole is offered with space state on described magnetic powder brake ring flange and around the circumferencial direction of magnetic powder brake ring flange, on described conduction band bar fixed disk and corresponding to the position of screw hole, be equipped with one group of quantity hold-down screw equal with the quantity of screw hole, hold-down screw and screw hole are fixed.
in another specific embodiment of the present invention, one is offered by dish axle sleeve hole in the central authorities of described conduction band bar fixed disk, described match by coiling axle sleeve hole with this by dish axle sleeve one end towards described magnetic powder brake ring flange, and was stretched over the side of conduction band bar fixed disk towards magnetic powder brake ring flange.
in another specific embodiment of the present invention, be configured with a jump ring chamber at described conduction band bar fixed disk towards the central part of the side of described magnetic powder brake ring flange, described one end by coiling axle sleeve is stretched in this jump ring chamber, and is provided with a jump ring.
in another specific embodiment of the present invention, on the outer wall of one end of described base, be provided with external screw thread by dish axle sleeve described, described tep reel limits nut and matches with external screw thread.
also have in a specific embodiment of the present invention, described conduction band pinch seat offers conduction band pinch jack, and described conduction band pinch is plugged in conduction band pinch jack.
more of the present invention and in a specific embodiment, the shape of described conduction band pinch is the U-shaped of English alphabet.
technical scheme provided by the invention, owing to have employed magnetic powder brake, thus can be ensured the constant-tension of twining package tape, guarantee lapping by magnetic powder brake; Due to without the need to being regulated tension force by manual operation, thus can alleviate the manipulation strength of workman, and avoid lapping to be affected by human factors.
Accompanying drawing explanation
fig. 1 is embodiments of the invention structure chart.
fig. 2 is the cutaway view of Fig. 1.
fig. 3 is the schematic diagram of the twining package tape tenslator in prior art.
Embodiment
in order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
refer to Fig. 1 and Fig. 2, give a frame 1, this frame 1 also can be described as board or framework platform, for at present by illustrated location status, a support 3 is fixed with in one end (diagram left end) of frame 1, and be fixed with a base 4 at the other end (diagram right-hand member), support 3 is fixed with a guard shield 31, the geometry of guard shield 31 is in the form of annular discs, and the guard shield chamber 311 of this guard shield 31 is towards base 4, base 4 is fixed with a wrapped tep reel by holder 412 with level and deposits pipe 41, wrapped tep reel deposits the wrapped tep reel 2 pipe 41 being equipped with and having twining package tape 21.
one magnetic powder brake 5 is fixed on magnetic powder brake seat 52 with horizontally-arranged state, and magnetic powder brake seat 52 is fixed in frame 1, and be positioned at the side of aforementioned support 3 back to guard shield 31, namely the left side of support 3 is positioned at, the magnetic powder brake axle 51 of this magnetic powder brake 5 is stretched in aforesaid guard shield chamber 311, and on magnetic powder brake axle 51, be provided with a magnetic powder brake ring flange 511, on this magnetic powder brake ring flange 511 and around the circumferencial direction of magnetic powder brake ring flange 511, offer one group of screw hole 5111 with space state.Shown in figure, magnetic powder brake axle 51 is hollow, specifically, the length direction of magnetic powder brake axle 51 is configured with a wire pore 512, this wire pore 512 is through to the other end from one end of magnetic powder brake axle 51, and in this wire pore 512, be provided with a conduit 5121, one end (left end) of conduit 5121 be stretched over wire pore 512 outer and with conduit supporting screw 51212 be fixed on magnetic powder brake seat 52 to connect spool 521 fixing, it is outer and be configured with a guide eye mould 51211 in the end of this other end that the other end (right-hand member) of conduit 5121 is stretched over guard shield chamber 311.
one conduction band bar fixed disk 6 is positioned at guard shield chamber 311, and be fixed with a pair conduction band bar 61 at this conduction band bar fixed disk 6 towards the edge of the side of aforementioned base 4, this pair conduction band bar 61 is separated by 180 ° at the circumferencial direction of conduction band bar fixed disk 6.On conduction band bar fixed disk 6 and corresponding to the position of aforesaid screw hole 5111, be equipped with the quantity hold-down screw equal with the quantity of screw hole 5,111 62, each hold-down screw 62 is fixing with screw hole 5111.Be configured with one by dish axle sleeve hole 63 in the central authorities of conduction band bar fixed disk 6, and be configured with a jump ring chamber 64 at conduction band bar fixed disk 6 towards the side of aforesaid magnetic powder brake ring flange 511.
wrapped tep reel is nested with on aforementioned magnetic powder brake axle 51 by it by dish axle sleeve 71 by dish 7, and reclines with the side of conduction band bar fixed disk 6 towards base 4.Be insinuated in aforementioned jump ring chamber 64 by dish one end of axle sleeve 71 and the left end of shown position, and be arranged with a jump ring 713, the other end and illustrated right-hand member by coiling axle sleeve 71 are provided with a catch 711 and a tep reel limits nut 712.Preferably, the outer wall of the aforementioned other end by coiling axle sleeve 71 is processed with external screw thread 714, and tep reel limits nut 712 and this external screw thread 714 threaded engagement.
during use, first deposit the wrapped tep reel 2 that pipe 41 extracts and shift by from being deposited at twining package tape and be nested with by dish axle sleeve 71 (right-hand member), then kept off protecting and limiting nut 712 by tep reel by catch 711 and limit, specifically can be shown in Figure 2.
the conduction band pinch seat 8 provided to be nested with on aforesaid conduit 5121 and to fix with pinch seat hold-down screw 83, this conduction band pinch seat 8 offers a conduction band pinch jack 82, this conduction band pinch jack 82 is inserted the conduction band pinch 81 that an intrinsic shape is the U-shaped of English alphabet.Preferred scheme can arrange one and overlap 51213 for the restriction limited conduction band pinch seat 8 on aforesaid conduit 5121.
give a delivery line 9, a wire guide 91 is fixed with in one end of this delivery line 9 and left end, this wire guide 91 is corresponding with aforesaid guide eye mould 51211, and the other end of delivery line 9 and illustrated right-hand member are deposited pipe 41 by adapter sleeve 92 with aforesaid wrapped tep reel and be fixedly connected with.
during use, unshowned in fig. 1 and 2 and structure shown in structure and Fig. 3 is similar coiler device 10(Fig. 3 shows) work under, conductor 20 is successively by way of the tube chamber connecting spool 521, the tube chamber of conduit 5121, guide eye mould 51211, what the tube chamber of delivery line 9 and wrapped tep reel deposited pipe 41 deposits tube chamber 411 until arrive aforesaid coiler device 10, in this process, under the work of magnetic powder brake 5, conduction band bar fixed disk 6 is driven to rotate, make by the twining package tape 21 that wrapped tep reel 2 exits wrapped to outside conductor 20 by the packet stack rate preset, form wrapped conductor 201.Along with the twining package tape 21 on wrapped tep reel 2 reduces gradually, the diameter of wrapped tep reel 2 just diminishes gradually, but the operating rate being controlled by the magnetic powder brake 5 of programmable controller (PLC) is accelerated gradually, thus guarantee that twining package tape 21 is wrapped to conductor 20 under being in constant tension force.