Summary of the invention
In view of the above, the utility model be necessary to provide a kind of can the feeding rack of die-cutting machine film covering device of smooth and easy transmission material strip.
A kind of feeding rack of die-cutting machine film covering device, comprise two side plates, two side plates be arranged in parallel, described feeding rack also comprises fixed cover, compressing rod, laminating fixed head, holding pad, position blocking pin and elastic component, wherein the inner side of side plate is connected with described fixed cover, described fixed cover offers the draw-in groove for coordinating with position blocking pin, compressing rod and laminating fixed head are connected between two side plates, compressing rod is connected with described holding pad and described position blocking pin, one end of compressing rod is through fixed cover and side plate, described elastic component is connected to compressing rod passes side plate one end through fixed cover, elastic component tangentially stretches in the periphery of compressing rod, holding pad on compressing rod is supported on described laminating fixed head.
Further, the feeding rack of described die-cutting machine film covering device comprises material rod end cover, and described material rod end cover is set in one end that compressing rod passes from side plate through fixed cover regularly, and described elastic component one end is connected to the periphery of material rod end cover.
Further, the outer peripheral face that described material rod end overlaps is connected with a turning handle.
Further, described draw-in groove is radially opened on the end face of fixed cover, is communicated with the central shaft hole of fixed cover.
Further, described laminating fixed head is rectangular panel body, and its relative side plate in plate face is arranged obliquely.
Further, described holding pad is folded structure, and comprise web portion and force fit plate portion, web portion side is solidly connected on compressing rod, and force fit plate portion one is connected to the opposite side of web portion in obtuse angle.
Further, the feeding rack of described die-cutting machine film covering device comprises and is arranged on some fixed bars between two side plates and some rolling rods, and fixed bar and rolling rod are arranged in pairs.
Further, described rolling rod is provided with slidably two back-up rings.
Further, the feeding rack of described die-cutting machine film covering device also comprises transport control structure, and transport control structure comprises laminating stroke support, and laminating stroke support is arranged on two side plates swingably, and maintains the state of upwards rotation.
Further, described transport control structure comprises sense switch, and in order to the position of sensing laminating stroke support, sense switch is two, and in setting up and down on a switch fixing casing, switch fixing casing is arranged on wherein on side plate.
Compared to prior art, the feeding rack of the utility model die-cutting machine film covering device by installing holding pad on compressing rod, compressing rod is stretched by elastic component and maintains the state of rotation, support on laminating fixed head with making holding pad Absorbable organic halogens, when needs filling band launches holding pad, only need rotate compressing rod and move axially compressing rod makes the position blocking pin on compressing rod snap in draw-in groove, stick to the holding pad on laminating fixed head with regard to deployable and fix, material strip is easy for installation, axially promote compressing rod after mounting, position blocking pin departs from from draw-in groove, compressing rod can conform on laminating fixed head by automatic rotation under the effect of elastic force, realize the pressing to material strip, reduce friction (tension force control), web feed is smooth, improve production efficiency.
Preferred embodiment of the present utility model and beneficial effect thereof, will further describe in conjunction with detailed description of the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
Refer to Fig. 1, Fig. 2, the feeding rack of a kind of die-cutting machine film covering device shown in the good embodiment of the utility model, comprise two side plates 11, fixed cover 12, compressing rod 13, laminating fixed head 14, holding pad 15, position blocking pin 16, material rod end cover 17 and elastic component 18.
Two side plates 11 be arranged in parallel, and wherein the inner side of side plate 11 is connected with described fixed cover 12.Two side plates 11 can be arranged on two laminating frame bearings 10 respectively, so that install.
Fixed cover 12 is circular ring structure, and the end face of fixed cover 12 radially offers draw-in groove 121, and draw-in groove 121 is communicated with the central shaft hole of fixed cover 12.
Compressing rod 13 and laminating fixed head 14 are connected between two side plates 11, and compressing rod 13 is positioned at the top of laminating fixed head 14, and compressing rod 13 periphery is connected with holding pad 15 and position blocking pin 16.One end of compressing rod 13 is plugged on side plate 11, and the other end passes fixed cover 12 and passes from another side plate 11.
Laminating fixed head 14 two ends are connected on side plate 11, and laminating fixed head 14 is rectangular panel body, and its plate face tilt ground is arranged, in order to coordinate with holding pad 15.
Holding pad 15 is in folded structure, and comprise web portion and force fit plate portion, web portion side is solidly connected on compressing rod 13 by pin, and force fit plate portion one is connected to the opposite side of web portion in obtuse angle, and force fit plate portion is for the plate face of pressing laminating fixed head 14.
Position blocking pin 16 is straight pin, and it is removably mounted on compressing rod 13, in order to coordinate with the draw-in groove 121 on the end face of fixed cover 12.
Material rod end cover 17 is set in one end that compressing rod 13 passes from side plate 11 through fixed cover 12 regularly, the outer peripheral face of material rod end cover 17 is connected with a turning handle 19 further, by gripping turning handle 19 so that rotate compressing rod 13.
Elastic component 18 one end is connected to the periphery of material rod end cover 17, material rod end cover 17 is is tangentially pulled and supported in the periphery of material rod end cover 17, the other end is connected on side plate 11, so, by pulling and supporting of elastic component 18, material rod end cover 17 maintains the trend of rotation together with compressing rod 13, make the holding pad 15 on compressing rod 13 support on the plate face of described laminating fixed head 14.
Be appreciated that described material rod end cover 17 can omit, elastic component 18 one end is connected directly between the periphery of compressing rod 13, provides tangential elastic force to compressing rod 13, and turning handle 19 is connected directly between on compressing rod 13.
Through the plate face of laminating fixed head 14 when material strip transmits, flatten through holding pad 15, can warpage be prevented and reduce friction, material strip can be kept to transmit smooth and easy.When loading material strip, need to launch holding pad 15, only need rotate compressing rod 13 by gripping turning handle 19, with regard to the deployable holding pad 15 sticked on laminating fixed head 14, and then axially pull compressing rod 13 to make the position blocking pin 16 on compressing rod 13 snap in draw-in groove 121 on fixed cover 12, can fix the corner of holding pad 15 relative laminating fixed head 14, material strip can conveniently be installed.Axially promote compressing rod 13 after installing, position blocking pin 16 departs from from draw-in groove 121, and compressing rod 13 just can conform on laminating fixed head 14 by automatic rotation under the effect of elastic force, realizes the pressing to material strip.
In conjunction with consulting Fig. 3, Fig. 4, in addition, in order to guide web feed further, the feeding rack of die-cutting machine film covering device also comprises and is arranged on some fixed bars between biside plate 11 21 and rolling rod 22, fixed bar 21 and rolling rod 22 are arranged in pairs, with feed strip coiling, and tensioning.Further, each rolling rod 22 is provided with two back-up rings 221, back-up ring 221 can slide and pass through stop pin latched position on rolling rod 22, material strip like this limits the position of both sides by back-up ring 221, thus limiting the delivering position of material strip on rolling rod 22, precision is transmitted in the position of improving material strip.
In addition, in order to the operation or stopping that controlling web feed (run, stop and reporting to the police without material shutting down), the feeding rack of die-cutting machine film covering device also comprises transport (feeding) control structure, transport (feeding) control structure comprises laminating stroke support 31, sense switch 32, control centre and conveying motor, laminating stroke support 31 is arranged on two side plates 11 swingably, and the state maintained to upper (lower) rotation, laminating stroke support 31 feed strip coiling is passed through, and material strip to laminating stroke support 31 produce downwards (on) pressure (drawing) power.When overlay film processing sections processes, overlay film processing sections to material strip pull and support thus material strip can by laminating stroke support 31 downwards (on) pendulum, (be induced to lower switches,) one end of exporting of material strip needs material strip that in time supply is sufficient to overlay film processing sections (and time delay stops, anti-stopping materials strip overheap).Sense switch 31 is in order to the position of sensing laminating stroke support 32; sense switch 31 is two; in setting up and down on a switch fixing casing 33; (upper switches controls to report to the police without material to shut down; lower switches controls material strip circulation conveying and time delay stopping) switch fixing casing 33 is arranged on side plate 11.When sensing the downward rotation of laminating stroke support 31 to predeterminated position, sense switch 31 senses, and provides the extremely corresponding control centre of signal, and control centre provides signal to the conveying motor exporting material strip, and conveying electric motor starting or acceleration export material strip.So, the timely supply to material strip or stopping is realized.
To sum up, the feeding rack of the utility model die-cutting machine film covering device by installing holding pad on compressing rod, compressing rod is stretched by elastic component and maintains the state of rotation, support on laminating fixed head with making holding pad Absorbable organic halogens, when needs filling band launches holding pad, only need rotate compressing rod and move axially compressing rod makes the position blocking pin on compressing rod snap in draw-in groove, stick to the holding pad on laminating fixed head with regard to deployable and fix, material strip is easy for installation, axially promote compressing rod after mounting, position blocking pin departs from from draw-in groove, compressing rod can conform on laminating fixed head by automatic rotation under the effect of elastic force, realize the pressing to material strip, reduce friction (tension force control), web feed is smooth, improve production efficiency.And by arranging transport control structure, can control the real-time output that material strip carries out, automaticity is high.
As long as without prejudice to the thought that the utility model is created, be combined various different embodiment of the present utility model, all should be considered as content disclosed in the utility model; Within the scope of technical conceive of the present utility model, to any combination of the thought created without prejudice to the utility model that technical scheme carries out that multiple simple modification and different embodiment carry out, all should within protection domain of the present utility model.