It is easy to the tubing thermoprinting machine of traction
Technical field
The utility model relates to hot stamping equipment, particularly to a kind of tubing thermoprinting machine being easy to traction.
Background technology
The pattern colors that cable, PVC flexible pipe etc. are peripheral at present etc. are all by being completed for printing, it is a lot of that generally all can use the equipment such as thermoprinting machine carries out thermoprint, existing publication No. is that the Chinese patent of CN102463739A discloses a kind of automatic thermoprinting machine, it utilizes transmission belt it to be transported forward, the structure of transmission belt is bigger, complexity more, and thermoprint head unidirectionally extruded during, when thermoprint tubing easily by situations such as tube extrusion deformation.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of simple in construction, draw stable tubing thermoprinting machine.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of tubing thermoprinting machine being easy to traction, including frame, described frame is provided with workbench, the unwinding device for discharging transfer film it is additionally provided with on described workbench, the wrap-up of rolling transfer film, described workbench is provided with multipair thermoprint head, and every a pair thermoprint head is symmetrical set about tubing, described thermoprint head includes the rubber tire for conflicting with pipe fitting, described rubber tire drives it to rotate by motor, described workbench is provided with the installing rack for installing thermoprint head, the driving cylinder being connected with thermoprint head it is fixed with on described installing rack, thermoprint head described in described driving air cylinder driven is adjacent on tubing.
By technique scheme, thermoprint head-clamp can effectively be handled by monosymmetric rubber wheel structure can, it is ensured that thermoprint when, tubing is difficult to the situation occurring rocking.Transfer film is conflicted by rubber tire with tubing, motor drives the rotation of rubber tire that tubing can be driven to advance, tubing can effectively be supported by multipair thermoprint head, while guaranteeing stable thermoprint and can allow the advance of tubing held stationary, connecing of design transmission belt that the most just need not be extra, simplifies device structure.
The utility model is further arranged to: described thermoprint head quantity is two right, and flexible pipe is clamped by described two pairs of thermoprint heads respectively from vertical, horizontal direction.
By technique scheme, by the thermoprint mode of four angles so that the whole outer ring of tubing can carry out omnibearing thermoprint during thermoprint, whole tubing all can be by thermoprint last layer.And the thermoprint process of four direction is divided into vertical and twice thermoprint of level, so it is able to ensure that multiple thermoprint head does not haves situation about being crowded together thermoprint when.
The utility model is further arranged to: described anti-curling device includes rotatable unreeling dish, described wrap-up includes closed reel, connect on described closed reel and have the servomotor for driving it to rotate, described workbench is additionally provided with guiding transfer film and is attached to the adjusting bracket on thermoprint head.
By technique scheme, the closed reel servomotor with power traction can main story invert, and so during processing, transfer film receives the traction of closed reel constantly in motion, it is possible to consistent with the pace of tubing so that it is to ensure the effect of thermoprint.Traction rather than propelling movement is utilized to ensure that transfer film is in tight state all the time and does not haves loose state as power mode.And servomotor speed can regulate, it is ensured that the speed of transfer film is consistent with the pace of tubing, simultaneously servomotor can main story reversion, convenience the most more when of being like this dismounting scratch tape.
The utility model is further arranged to: described workbench afterbody is provided with the haulage gear for driving flexible pipe to advance, described draw-gear includes traction wheel and extruding wheel, tubing is extruded on traction wheel by described extruding wheel by cylinder, and described traction wheel drives it to rotate by motor.
By technique scheme, the effect of traction wheel can provide power to tubing auxiliary, it is ensured that the stability that tubing aspect is advanced, afterbody is difficult to be occurred subsiding and manufacturing procedure Dock With Precision Position together with lower.Extruding wheel be able to ensure that traction wheel can and tubing between keep bigger stiction, it is ensured that tubing can be driven without coming across the situation that tubing separates.
In sum, what the utility model in contrast to prior art has the beneficial effect that in actual process, the thermoprint head of four direction can be complete pipe outer surface all thermoprints are got up, the thermoprint structure in the most this four directions can allow tubing remain stable during advancing, and have both the power of self traction, with the transfer film of the power drawn simultaneously on coordinating, the effect that such thermoprint is got up is the best, it is not necessary to extra adds special guider again.Such thermoprinting machine stamping area is big, effective, automaticity is high, simple in construction, has preferable market value.
Accompanying drawing explanation
Fig. 1 is the structure chart at the first visual angle of embodiment;
Fig. 2 is the structure chart at the second visual angle of embodiment.
Reference: 1, frame;11, workbench;2, thermoprint head;21, rubber tire;3, installing rack;31, cylinder is driven;41, dish is unreeled;42, closed reel;43, servomotor;44, adjusting bracket;51, extruding wheel;52, traction wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of tubing thermoprinting machine being easy to traction, including frame 1, frame 1 is provided with workbench 11, is cabinet, is possible to prevent the article such as transfer film bottom the whole frame of frame 11.
Wherein, workbench 11 is provided with two pairs of thermoprints 2, and every a pair thermoprint 2 lays respectively at the both sides of tubing, and be symmetrically set, and pipe clamping is got up by two pairs of thermoprints 2 respectively from vertical direction, horizontal direction.Vertically clamping is located anteriorly, and after being positioned at of level clamping, tubing first passes through thermoprint 2 thermoprint of vertically clamping, then enters back into thermoprint 2 thermoprint of level clamping, and both position relationships can mutually be exchanged certainly.By the thermoprint mode of four angles so that the whole outer ring of tubing can carry out omnibearing thermoprint during thermoprint, whole tubing all can be by thermoprint last layer.And the thermoprint process of four direction is divided into vertical and twice thermoprint of level, so it is able to ensure that multiple thermoprint 2 does not haves situation about being crowded together thermoprint when.
Wherein, workbench 11 is provided with installing rack 3, and thermoprint 2 is all arranged in installing rack 3, and can slide in installing rack 3.It is respectively connected with one in each thermoprint 2 and drives cylinder 31, drive cylinder 31 to be arranged on installing rack 3, drive cylinder 31 to drive thermoprint 2 to be adjacent on tubing.The effect driving cylinder 31 is present to ensure that thermoprint 2 can be squeezed in the surface of tubing all the time and can effectively guarantee that thermoprint 2 contacts with the surface of tubing, ensure the quality of thermoprint, its tubing also being able to adapt to multiple diameter simultaneously, it is ensured that the range of application of thermoprinting machine is wider.The rubber tire 21 for conflicting is included with pipe fitting above each thermoprint 2, it is additionally provided with motor, rubber tire 21 drives it to rotate by motor, rubber tire 21 is made up of vulcanie, it is provided with inside rubber tire 21 for hot worked heater, work when, the rubber tire 21 that temperature is higher can allow the powder above transfer film be transferred to above tubing, can control the temperature on its surface make it allow that temperature rises is too high, be like this to ensure that applicable heat can allow transfer film in tube surfaces thermoprint.Rubber tire 21 has certain elasticity simultaneously, and tubing plays certain protective effect, will not be because of crushing tubing.
It is additionally provided with for discharging the unwinding device of transfer film, the wrap-up of rolling transfer film on workbench 11, anti-curling device includes rotatable unreeling dish 41, unreeling dish 41 and be inserted in above mounting rod, can be freely rotatable after its under tension, wrap-up includes closed reel 42.Unreel a total of two of dish 41 quantity, be vertically arranged between thermoprint 2 and horizontally disposed thermoprint 2, and closed reel 42 quantity is total up to four, is separately positioned on four angles of workbench 11.Unreel dish 41, closed reel 42 is all plugged in workbench 11 above by rotating shaft, each one transfer film of closed reel 42 rolling, because thermoprint when, each thermoprint 2 needs a transfer film to coordinate, therefore four thermoprints 2 need exist for four closed reels 42, connect on each closed reel 42 and have the servomotor 43 for driving it to rotate, wherein, the adjusting bracket 44 guiding transfer film to be attached in thermoprint 2 it is additionally provided with on workbench 11, adjusting bracket 44 plays the effect limiting transfer film, transfer film by adjusting bracket 44 can coincide between rubber tire 21 and tubing, ensure stablizing of thermoprint.Closed reel 42 servomotor 43 with power traction can main story invert, and so during processing, transfer film is constantly being moved by the traction of closed reel 42, it is possible to consistent with the pace of tubing so that it is to ensure the effect of thermoprint.Traction rather than propelling movement is utilized to ensure that transfer film is in tight state all the time and does not haves loose state as power mode.And servomotor 43 speed can regulate, it is ensured that the speed of transfer film is consistent with the pace of tubing, simultaneously servomotor 43 can main story reversion, convenience the most more when of being like this dismounting scratch tape.
Further, draw-gear includes traction wheel 52 and extruding wheel 51, and tubing is extruded on traction wheel 52 by extruding wheel 51 by cylinder, and traction wheel 52 is rubber with extruding wheel 51 and makes, and so will not crush tubing when of clamping.Traction wheel 52 drives it to rotate by motor.Due to thermoprint 2 rubber tire 21 above be tightly be clamped in above tubing, during the advance of tubing, rubber tire 21 can provide substantial amounts of power to ensure the advance of tubing substantially, it is to avoid arranges the structure of transmission belt on whole workbench 11.The effect of traction wheel 52 can provide the power of auxiliary to tubing, it is ensured that the stability that tubing aspect is advanced.Extruding wheel 51 be able to ensure that traction wheel 52 can and tubing between keep bigger stiction, it is ensured that tubing can be driven without coming across the situation that tubing separates.So, tubing can keep level after seeing off, it is possible to stable the coupling together of process equipment together with lower.
Its course of work of whole transfer interpreter is as follows: is wrapped in by the transfer film needing transfer and unreels above dish 41, then transfer film was entered thermoprint 2 by adjusting bracket 44 and be wound around above recovery reel 42, then it is molded complete tubing to pass through between the thermoprint 2 of vertical state, tubing constantly advances, the technique that such tubing constantly the most just can complete thermoprint during processing.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.