A kind of automatic tape-wrapping device that is assemblied in automatic coil winding machine
Technical field
The utility model relates to the automatic tape-wrapping device on a kind of integrated processing device for the coil after the coiling being carried out automatic tape-wrapping.
Background technology
Coil is a kind of components and parts of generally using in the electron trade.Insulating tape then is the insulating material that the windings such as transformer in the electronics industry, motor, coil are used.Automatic coil winding machine is used for enamelled wire is formed coil on coil rack, in order to insulate between two windings that will link to each other in the middle of the coil, usually behind a complete winding, to carry out encapsulate to form insulating barrier by the automatic tape-wrapping device first, then could be around the back winding.At present, common automatic tape-wrapping device as shown in Figure 1, its tape roll adopts paperback, it not only takes up room greatly, and adhesive tape need to walk around multiple guide mechanism, can exert an influence for the viscosity of adhesive tape.In addition, this automatic tape-wrapping device adopts the roller compression coil rack to carry out encapsulate, and it easily produces and wrap tightly, do not wrap, wraps the defectives such as inclined to one side.And this automatic tape-wrapping device is higher for the quality requirement of enamelled wire, i.e. proverb said " take-up ".
The utility model content
The technical problems to be solved in the utility model is the defective for prior art, a kind of automatic tape-wrapping device that is assemblied in automatic coil winding machine is provided, this device can effectively reduce the installing space of its tape roll, simplify the structure of its adhesive tape guidance set, the impact of having avoided the adhesive tape guidance set that adhesive tape viscosity is produced.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: design a kind of automatic tape-wrapping device that is assemblied in automatic coil winding machine, be used for adhesive tape is coated on encapsulate spare, described automatic tape-wrapping device comprises that adhesive tape unreeling wheel assembly, adhesive tape guidance set, adhesive tape play winding spare, cut band assembly and pressure zone assembly; Described adhesive tape unreeling wheel assembly is positioned at top, and described adhesive tape guidance set is positioned at the middle part, and described adhesive tape plays winding spare, cuts and be with assembly and pressure zone assembly to be positioned at the bottom; Wherein, the rotation of described adhesive tape unreeling wheel assembly is laterally parallel with the front of described automatic coil winding machine.
Preferably, described adhesive tape guidance set comprises near the directive wheel of described adhesive tape unreeling wheel assembly and is positioned at the steering lever of described directive wheel below, described adhesive tape during by described directive wheel about spacing correcting, by 90 ° of described steering lever retrotorsions.
Preferably, described adhesive tape unreeling wheel assembly comprises tape roll, wheel disc, wheel shaft and support bar, described tape roll is fixed on the described wheel disc by jump ring, and described wheel disc is arranged on the described base plate by described wheel shaft and support bar, and described wheel disc can be around described wheel shaft rotation together with described tape roll.
Preferably, described automatic tape-wrapping device also comprises the anti-bias limit assembly of adhesive tape, the anti-bias limit assembly of this adhesive tape has comprised mount pad and has been installed in the interior positive stop on this mount pad, outer positive stop and gag lever post, the spacing of described interior positive stop and outer positive stop can be regulated, and described gag lever post passes described interior positive stop and outer positive stop.
Further, described automatic tape-wrapping device also comprises the pedestal on the head that is fixed on described automatic coil winding machine and is arranged on movably base plate on this pedestal, and described adhesive tape unreeling wheel assembly, adhesive tape guidance set, adhesive tape play winding spare, cut the band assembly and the pressure zone assembly is arranged on the described base plate; Be fixed with the slide track component that vertically extends on the described pedestal, described base plate can be slidedly arranged on described slide track component up or down by slide block assembly.
Preferably, be provided with vertically the rotating shaft of extending between a side of described base plate and the described slide block assembly, be provided with separable and coupling or uncoupling means that engage between the opposite side of this base plate and the described slide block assembly.
Preferably, described adhesive tape plays winding spare and comprises for compressing the rising around shell fragment of encapsulate spare when the encapsulate; The described band assembly of cutting comprises the ending shell fragment, is fixed with the cutting knife that cuts off adhesive tape on this ending shell fragment.
Preferably, described around shell fragment at it towards also being fixed with on the contact-making surface of described encapsulate spare be used to making described adhesive tape be close to the VELCRO magic tape of the enamelled wire on the described encapsulate spare, can so that adhesive tape and enamelled wire paste firm.
Preferably, also be fixed be used to the polishing piece of wiping the enamelled wire surface greasy dirt on the described encapsulate spare on the described ending shell fragment and after be used for cutting off adhesive tape that the adhesive tape head end is floating floating.
Preferably, described pressure zone assembly comprises the pressure zone crossbeam and the pressure zone bar that is installed on this pressure zone crossbeam, described pressure zone bar and described head end that cooperates to clamp described adhesive tape around shell fragment that can move forward and backward.
Compared with prior art, automatic tape-wrapping device of the present utility model has following advantage and beneficial effect:
1. the adhesive tape unreeling wheel assembly of this automatic tape-wrapping device adopts side-mounted, compare with traditional flush mounting type and can effectively reduce installing space, make the automatic tape-wrapping device seem to be unlikely to take wider space from the front, also just be unlikely to surpass the width of automatic coil winding machine, seem compact, and every group of adhesive tape unreeling wheel assembly all be positioned at directly over the corresponding encapsulate spare, the structure of adhesive tape guidance set is simplified, the impact of having avoided the adhesive tape guidance set that the viscosity of adhesive tape is produced.
2. this automatic tape-wrapping device adopts shell fragment that adhesive tape is pressed on to carry out the encapsulate operation on the encapsulate spare, replaced traditional roller compression formula encapsulate, can significantly reduce the existing bag of conventional bag adhesive dispenser tight, wrap not Shang, wrap the defectives such as inclined to one side, raising encapsulate rate of finished products.
3. cutting with the polishing piece that is provided with the enamelled wire surface greasy dirt of wiping encapsulate spare on the assembly of this automatic tape-wrapping device is suitable for various enamelled wires, can effectively guarantee not take-up (namely the quality requirement to enamelled wire is not high) of encapsulate.
Description of drawings
Fig. 1 is the front view of traditional automatic tape-wrapping device.
Fig. 2 is the isometric front view of a kind of automatic tape-wrapping device of the present utility model.
Fig. 3 is that automatic tape-wrapping device shown in Figure 2 is assemblied in the overall structure figure on the automatic coil winding machine.
Fig. 4 is the structure chart at another visual angle of automatic tape-wrapping device shown in Figure 22.
Fig. 5 is the structure chart of encapsulate spare.
Fig. 6 is the parts explosion of automatic tape-wrapping device shown in Figure 4.
Fig. 7 is the structure chart of the anti-bias limit assembly of adhesive tape of automatic tape-wrapping device shown in Figure 4.
Fig. 8 is the structure chart that the adhesive tape of automatic tape-wrapping device shown in Figure 4 plays winding spare.
Fig. 9 is the structure chart with assembly cut of automatic tape-wrapping device shown in Figure 4.
Figure 10 is the structure chart of one group of working cell of automatic tape-wrapping device shown in Figure 4.
Figure 11 is the A partial enlarged drawing of Figure 10.
Embodiment
Referring to Fig. 2 and Fig. 3, automatic tape-wrapping device 30 of the present utility model can be installed on the multi-axis automatic winding machine shown in Figure 3 40, be used for adhesive tape 10 is coated on encapsulate spare 50(coil rack for example after the coiling) coiling encapsulate position 501, in order to realize insulation between the winding on the encapsulate spare 50, the operation of automatic tape-wrapping device 30 can be carried out centralized control by the control unit (for example Programmable Logic Controller) of automatic coil winding machine 40.Such as Fig. 2, this automatic tape-wrapping device 30 has comprised encapsulate pedestal 1, base plate 2, adhesive tape unreeling wheel assembly 3, adhesive tape guidance set 4, the anti-bias limit assembly 5 of adhesive tape, adhesive tape plays winding spare 6, cut band assembly 7, pressure zone assembly 8 etc., wherein, adhesive tape unreeling wheel assembly 3, adhesive tape guidance set 4, adhesive tape plays winding spare 6, cutting band assembly 7 and pressure zone assembly is arranged on this base plate, wherein, adhesive tape unreeling wheel assembly 3 is positioned at top, adhesive tape guidance set 4 is positioned at the middle part, adhesive tape plays winding spare 6, cut band assembly 7 and pressure zone assembly 8 and be positioned at the bottom, adhesive tape plays winding spare 6, cutting band assembly 7 and pressure zone assembly 8 interoperations, is the groundwork part of automatic tape-wrapping device 30.
Such as Fig. 3, the number of axle according to automatic coil winding machine 40, automatic tape-wrapping device 30 along the front horizontally set of automatic coil winding machine 40 many groups working cell, such as Figure 10 and Figure 11, every group of working cell includes an adhesive tape unreeling wheel assembly 3, adhesive tape guidance set 4, anti-bias limit assembly 5 of adhesive tape, adhesive tape and plays winding spare 6 and one and cut band assembly 7.In the present embodiment, be provided with altogether 12 groups of working cells.Certainly, the quantity of working cell also can correspondingly increase and decrease according to the number of axle of automatic coil winding machine 40.
Such as Fig. 6, the both sides of encapsulate pedestal 1 are respectively equipped with 4 installing holes and are fixedly connected with the head of automatic coil winding machine 40, and in the course of the work, encapsulate pedestal 1 can be followed described head and be realized the up and down movement of direction.Be fixed with vertically the slide track component 31 that extends on the pedestal 1, base plate 2 is slidedly arranged on slide track component 31 by slide block assembly 32, and under the driving of the lift cylinder 35 of automatic tape-wrapping device 30 both sides, base plate 2 can be realized moving up and down.Be provided with the rotating shaft 33 of vertically extending between the left side of base plate 2 and the slide block assembly 32, be provided with separable and coupling or uncoupling means 34 that engage between the right side of this base plate 2 and the slide block assembly 32, when separating with slide block assembly 32 when the handwheel 22 that rotates coupling or uncoupling means 34 and with the right side of base plate 2, around the shaft 33 rotations of base plate 2 integral body and opening to the left.
Adhesive tape unreeling wheel assembly 3 adopts the side-mounted top that is fixed on base plate 2, and namely the rotation of adhesive tape unreeling wheel assembly 3 is parallel with positive laterally (being left and right directions) of automatic coil winding machine 40.Described adhesive tape unreeling wheel assembly 3 comprises tape roll 11, wheel disc 24, wheel shaft 25 and support bar 26, tape roll 11 is fixed on the wheel disc 24 by jump ring 23, wheel disc 24 is arranged on the base plate 2 by wheel shaft 25 and support bar 26, and wheel disc can be around wheel shaft 25 rotations together with tape roll 11.Adhesive tape unreeling wheel assembly 3 adopts side-mounted and traditional flush mounting type to compare can effectively reduce installing space, make automatic tape-wrapping device 30 seem to be unlikely to take wider space from the front, also just be unlikely to surpass the width of automatic coil winding machine 40, seem compact, and every group of adhesive tape unreeling wheel assembly 3 all is positioned at directly over the corresponding encapsulate spare 50, the structure of adhesive tape guidance set 4 is simplified, the impact of having avoided adhesive tape guidance set 4 that the viscosity of adhesive tape 10 is produced.
Adhesive tape guidance set 4 is positioned at the middle part of base plate 2, can play guiding and turn to 90 ° effect adhesive tape 10.Adhesive tape guidance set 4 comprised the directive wheel 27 of close adhesive tape unreeling wheel assembly 3 and has been positioned at the steering lever 9 of directive wheel 27 belows, all can be according to the number of axle of automatic coil winding machine 40 corresponding increase and decrease quantity.But the spacing correcting in left and right sides when adhesive tape 10 passes through directive wheel 27 can be reversed 90 ° during by steering lever 9 naturally.
Such as Fig. 7, the anti-bias limit assembly 5 of adhesive tape has comprised mount pad 36 and the interior positive stop 12, outer positive stop 13 and the gag lever post 14 that are installed on this mount pad 36, interior positive stop 12 can be regulated according to the width of adhesive tape 10 with the spacing of outer positive stop 13, gag lever post 14 passes interior positive stop 12 and outer positive stop 13, adhesive tape 10 passes through between interior positive stop 12 and outer positive stop 13, and rides on the outer peripheral face of gag lever post 14.By adjusting the position of interior positive stop 12 and outer positive stop 13, inwardly can limit respectively adhesive tape 10 or outwards skew.
Such as Fig. 8, described adhesive tape plays winding spare 6 and comprises rotating seat 37 and be fixed on rising around shell fragment 15 on this rotating seat 37, rotating seat 37 has the elasticity of torsion by the spring that torsion spring or other types are set, and can flexibly compress encapsulate spare 50 so that rise around shell fragment 15 during at encapsulate.Play to be fixed with VELCRO thread gluing 16 around shell fragment 15 at its contact-making surface towards encapsulate spare 50, be used for making adhesive tape 10 to be close to enamelled wire surface on the encapsulate spare 50.
Such as Fig. 9, described cutting with assembly 7 comprises rotating seat 39 and the ending shell fragment 17 that is fixed on this rotating seat 39, be fixed with cutting knife 18, polishing piece 19, floating 38 on this ending shell fragment 17, be fixed on the bottom of ending shell fragment 17 for floating 38 towards the surface of encapsulate spare 50, cutting knife 18 is fixed on floating 38 top, the position of cutting knife 18 is a little less than rising around shell fragment 15 and the pressure zone bar 29 that hereinafter will mention, its knife edge is towards encapsulate spare 50, polishing piece 19 is arranged on the below of polishing piece 19, and this polishing piece 19 can adopt ox-hide manufacturing.Polishing piece 19 is used for wiping the greasy dirt of the enamelled wire surface on the encapsulate spare 50 before encapsulate, make adhesive tape 10 be easy to be stained with enamelled wire surface; Cutting knife 18 is used for cutting off adhesive tape 10 after encapsulate is finished, floating 38 are used for after cutting off adhesive tape 10 head end of the adhesive tape 10 on the encapsulate spare 50 is floating.Rotating seat 39 has the elasticity of torsion by the spring that torsion spring or other types are set, so that ending shell fragment 17 can flexibly compress encapsulate spare 50 when ending, thereby makes floating 38 head end with the adhesive tape 10 on the encapsulate spare 50 floating.
Such as Fig. 6, described pressure zone assembly 8 comprises the pressure zone crossbeam 28 that can move forward and backward and some pressure zone bars 29 that are installed on this pressure zone crossbeam, and pressure zone bar 29 arranges according to the group number of working cell, is provided with 12 pressure zone bars 29 in the present embodiment.Pressure zone bar 29 with play the head end that cooperates to clamp adhesive tape 10 around shell fragment 15, pressure zone crossbeam 28 can by two cylinders 41 by two around the shaft 43 connecting rods that swing 42 promote move forward and backward, be convenient to compress and unclamp the head end of adhesive tape 10, unclamp during encapsulate, compress when finishing.
The operation principle of above-mentioned automatic tape-wrapping device 30 is as follows: at first, pull out the head end of adhesive tape 10 from discoid tape roll 11, down carry by 4 correctings of adhesive tape guidance set and after reversing 90 °, and entering before adhesive tape plays winding spare 6, by the anti-bias limit assembly 5 fore-and-aft direction correctings of adhesive tape, then after playing winding spare 6, adhesive tape has been pressed on the VELCRO magic tape 16 of shell fragment 15 by the pressure zone bar 29 of pressure zone assembly 8 again.When the beginning encapsulate, by the Z axis of automatic coil winding machine 40 and lift cylinder 35 interoperations on automatic tape-wrapping device 30 both sides, base plate 2 is driven cut with adjacent two encapsulate spares, the 50 middle spaces of assembly 7 alignings and descend, then be moved to the left, to cut with the polishing piece 19 of assembly 7 near the enamelled wire of encapsulate spares 50 and move up and down, to wipe the greasy dirt above the enamelled wire, then interoperation, adhesive tape plays rising of winding spare 6 and by VELCRO thread gluing 16 enamelled wire that adhesive tape 10 is close to encapsulate spare 50 is begun encapsulate around shell fragment 15, after encapsulate is finished, base plate 2 drives cuts 7 risings of band assembly, after rising to proper height, utilize drive unit to rotate the rotating seat 39 of cutting with assembly 7, perhaps make base plate 2 drives cut band assembly 7 integral body and be moved to the left, make to cut with the cutting knife 18 on the assembly 7 to be moved to the left cut-out adhesive tape 10, after cutting off adhesive tape 10, utilization is cut with floating 38 on the assembly 7 head end with the adhesive tape 10 on the encapsulate spare 50 floating, finishes the encapsulate operation to encapsulate spare 50.After finishing, automatic tape-wrapping device 30 rises, and prepares to carry out the encapsulate operation of next group encapsulate spare 50.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the present utility model design; can also make some distortion and improvement, these all belong to protection range of the present utility model.