CN104773597A - Unreeling and discharging device of dual-layer composite membrane material - Google Patents
Unreeling and discharging device of dual-layer composite membrane material Download PDFInfo
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- CN104773597A CN104773597A CN201510075242.1A CN201510075242A CN104773597A CN 104773597 A CN104773597 A CN 104773597A CN 201510075242 A CN201510075242 A CN 201510075242A CN 104773597 A CN104773597 A CN 104773597A
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Abstract
The invention provides an unreeling and discharging device of a dual-layer composite membrane material, which belongs to the technical field of machinery and solves the problem that the existing unreeling and discharging device cannot recover an attached material layer. The unreeling and discharging device of the dual-layer composite membrane material comprises a chassis, an unreeling mechanism and a conveying mechanism mounted on the chassis; the dual-layer composite membrane material comprises a working layer and the attached material layer; the unreeling mechanism comprises a traction assembly and a material carrying assembly for conveying the dual-layer composite membrane material; the traction assembly can receive the working layer sent by the material carrying assembly, unreel and unfold the working layer; the conveying mechanism can receive the unfolded working layer sent by the traction assembly and remove the working layer; a material receiving mechanism for recovering the attached material layer sent by the material carrying assembly is further mounted on the chassis. The unreeling and discharging device disclosed by the invention has the advantage of being capable of recovering the attached material layer.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of double-layered compound film material and unreel drawing mechanism.
Background technology
Film material is the composite material be made up of the fabric substrate of high strength and polymeric coating, and film material is often coiled into drum to carry and deposits.Unreeling drawing mechanism is then carry out Automatic-expanding for the material of rolling, pave, and is transported to subsequent processing manufacture for further processing.Unreel drawing mechanism structure comparatively simple, be widely used.
In prior art, major part unreel drawing mechanism be all for monolayer material expansion, pave work, be not applied to double-layered compound film material; To the method that the conveying of material often adopts belt to transmit, easily there is the phenomenons such as skidding; And the face width unreeling drawing mechanism is mostly unadjustable, can only launch for the material being less than or equal to a certain specific dimensions width, limitation is very large.
While unreeling material, need by draw gear material to be transported in connecting gear to transmit.In the design of draw gear, the film material for different-thickness needs the height regulating haulage drum.Current most of drawing mechanism is nearly all that two ends regulate respectively when regulating the height of haulage drum, then carries out by scale graduation the size judging regulated quantity.Such control method also exists certain personal error, cannot ensure the conformability of two ends regulated quantity, and the speed of transmission of material both sides when carrying may be caused unequal, thus occur material stacking phenomenon, unreeling discharging work cannot carry out smoothly.
In sum, existingly unreeling the structural deficiency of drawing mechanism for solving, needing the double-layered compound film material designing a kind of subsidiary bed of material reasonable in design, recyclable to unreel drawing mechanism.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, the double-layered compound film material proposing a kind of subsidiary bed of material reasonable in design, recyclable unreels drawing mechanism.
Object of the present invention realizes by following technical proposal: a kind of double-layered compound film material unreels drawing mechanism, comprise frame, rack-mounted unreeling structure and conveying mechanism, described double-layered compound film material has working lining and the subsidiary bed of material, described unreeling structure comprises traction component and for carrying the material containing assembly of double-layered compound film material, described traction component can receive working lining that material containing assembly sends and be unreeled expansion, described conveying mechanism can receive the working lining launched that traction component sends and be drawn off, frame is also provided with the receiving mechanism for reclaiming the subsidiary bed of material that material containing assembly is sent.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, frame is symmetrically installed with two pillars vertically be arranged in parallel, described material containing assembly comprises across the material containing roller be arranged on two pillars and the material containing spindle nose, the interlock spindle nose that are installed in material containing roller two ends, interlock spindle nose is detachably provided with the driven journal that material containing roller can be driven to rotate forward or reverse, and described double-layered compound film material is wound on material containing roller.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, the top of each pillar is all fixed with adapter plate, two adapter plates are in same plane and each adapter plate are all fixed with the first guide rail, each first guide rail is all connected with the first slide, described material containing spindle nose, driven journal respectively part run through by first slide, each adapter plate is also movably installed with corresponding first slide be connected the first shift fork and the first shift fork can drive the straight line slippage on corresponding spindle nose of corresponding first slide.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, described receiving mechanism comprises across the splicing roller be arranged on two pillars and two the splicing spindle noses being installed in splicing roller two ends, and described splicing roller to be positioned at below material containing roller and the subsidiary bed of material sent for reclaiming material containing assembly of splicing roller.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, the middle part of each pillar is all fixed with supporting plate, two supporting plates are in same plane and each supporting plate are all provided with the second guide rail, each second guide rail is all connected with second slide that arrange corresponding to splicing spindle nose, described splicing spindle nose part runs through the second slide by correspondence, each supporting plate is also movably installed with corresponding second slide be connected the second shift fork and the second shift fork can drive the straight line slippage on corresponding splicing spindle nose of corresponding second slide.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, two support arms that described traction component comprises respectively and two adapter plates are connected and horizontal parallel are arranged on nip rolls, dancer rools between two support arms, the passage passed for working lining is formed between nip rolls and dancer rools, described dancer rools to be positioned at above nip rolls and dancer rools can parallel near or away from nip rolls, described conveying mechanism can receive the working lining launched that passes from passage and be drawn off.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, on two support arm tops across being provided with support, the two ends of support to be stretched into respectively in corresponding support arm and are connected with the roll shaft of dancer rools by spring, the fixed mount be connected with two support arms while of being provided with above support, is equipped with handwheel in the middle part of fixed mount and handwheel is connected with support.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, described conveying mechanism comprises and is arranged on two support arms and is arranged on main carriage on connecting panel and secondary carriage away from the connecting panel of material containing roller side and level, described main carriage is in the below of secondary carriage and between main carriage and secondary carriage, form the delivery area passed for working lining, described delivery area and passage UNICOM.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, main carriage is inserted with two main shafts, each main shaft two ends are arranged with main delivery wheel respectively, two main delivery wheels that homonymy is arranged are connected by main conveyor belt, secondary carriage is inserted with two countershafts that arrange corresponding to two main shafts, each countershaft two ends are arranged with secondary delivery wheel respectively, and two secondary delivery wheels that homonymy is arranged are connected by secondary load-transfer device.
Unreel in drawing mechanism at above-mentioned a kind of double-layered compound film material, an adapter plate is provided with the torque motor with output shaft wherein, main shaft near connecting panel passes main carriage and is fixed with power wheel, the roll shaft two ends of nip rolls are each passed through two support arms and this roll shaft is fixed with driving wheel near one end of torque motor, described driving wheel is connected with the output shaft of torque motor by the first Timing Belt, and the roll shaft of nip rolls is connected with power wheel by the second Timing Belt away from one end of torque motor.
Compared with prior art, the present invention has the following advantages:
1, be provided with the subsidiary bed of material that splicing roller can reclaim double-layered compound film material, the degree of utilization of material can be improved.
2, each guide rail and slide the face width that can regulate material containing roller and splicing roller is set, can meet the double-layered compound film material of different width dimensions, range of use is wide.
3, adopt the parts such as nip rolls, dancer rools, support and handwheel, can according to the double-layered compound film material of different-thickness change passage size and easy to adjust, precision is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram at B place in Fig. 1.
Fig. 4 is the structural representation at another visual angle of Fig. 1.
Fig. 5 is the structural representation of conveying mechanism in a preferred embodiment of the present invention.
In figure, 10, frame; 11, pillar; 21, material containing roller; 211, material containing spindle nose; 22, adapter plate; 23, the first guide rail; 24, the first slide; 25, the first shift fork; 31, splicing roller; 311, splicing spindle nose; 32, supporting plate; 33, the second guide rail; 34, the second slide; 35, the second shift fork; 40, passage; 41, nip rolls; 42, dancer rools; 43, support arm; 44, support; 45, fixed mount; 46, handwheel; 51, main carriage; 511, main shaft; 512, main delivery wheel; 513, main conveyor belt; 52, secondary carriage; 521, countershaft; 522, secondary delivery wheel; 523, secondary load-transfer device; 53, connecting panel; 60, torque motor; 71, driving wheel; 72, power wheel; 81, the first Timing Belt; 82, the second Timing Belt; 91, link spindle nose; 92, driven journal.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, this double-layered compound film material unreels drawing mechanism and comprises frame 10, is arranged on unreeling structure in frame 10 and conveying mechanism, double-layered compound film material has working lining and the subsidiary bed of material, unreeling structure comprises traction component and for carrying the material containing assembly of double-layered compound film material, traction component can receive working lining that material containing assembly sends and be unreeled expansion, conveying mechanism can receive the working lining launched that traction component sends and be drawn off, and frame 10 is also provided with the receiving mechanism for reclaiming the subsidiary bed of material that material containing assembly is sent.
Due to major part of the prior art unreel drawing mechanism be all for individual layer material expansion, pave work, do not relate to the recovery of the subsidiary bed of material of double-layered compound film material.Therefore, the present invention is provided with receiving mechanism, while unreeling the working lining of double-layered compound film material, paving, reclaims the subsidiary bed of material on double-layered compound film material.
Preferably, frame 10 is symmetrically installed with two pillars 11 vertically be arranged in parallel, material containing assembly comprises across the material containing roller 21 be arranged on two pillars 11 and the material containing spindle nose 211, the interlock spindle nose 91 that are installed in material containing roller 21 two ends, interlock spindle nose 91 is detachably provided with the driven journal 92 that material containing roller 21 can be driven to rotate forward or reverse, and double-layered compound film material is wound on material containing roller 21.
Arranging of two pillars 11 convenient installs parts such as material containing roller 21 grade, and material containing roller 21 is used for winding double-layered compound film material, for the loading of film material provides locational space.Wherein material containing spindle nose 211 can unload at any time, is convenient to loading, unloading film material on material containing roller 21.Interlock spindle nose 91 is connected with driven journal 92 by screw (not shown), plays the effect of upset, is convenient to crane and directly loads and unloads rolling material, thus increased substantially the whole work efficiency unreeling drawing mechanism.
As shown in Figure 1 and Figure 4, further preferably, the top of each pillar 11 is all fixed with adapter plate 22, two adapter plates 22 are in same plane and each adapter plate 22 are all fixed with the first guide rail 23, each first guide rail 23 is all connected with the first slide 24, material containing spindle nose 211, driven journal 92 respectively part run through by first slide 24, each adapter plate 22 are also movably installed with the first shift fork 25 of being connected with corresponding first slide 24 and the first shift fork 25 can drive the straight line slippage on corresponding spindle nose of corresponding first slide 24.
First guide rail 23 and the first corresponding slide 24 cooperating, the first slide 24 can slippage on the first guide rail 23 of correspondence.Material containing spindle nose 211, driven journal 92 are flexibly connected with the first corresponding slide 24 respectively, when the first slide 24 is on the first guide rail 23 of correspondence during slippage, and the also slippage on the spindle nose of correspondence of the first slide 24.That is the distance between two the first slides 24 changes, and the face width of material containing roller 21 can correspondingly change, and can load the coiled material of different width dimensions, applied widely, practical.
Be provided with the first shift fork 25 and can stir the first shift fork 25 manually, drive the slippage on the first guide rail 23 of correspondence of the first slide 24, and then regulate the face width of material containing roller 21.First shift fork 25 can rotate required angle in the angle of certain limit, is embodied in the change of the position of the first slide 24 on the first guide rail 23 of correspondence.
As shown in Figure 1, Figure 3 and Figure 4, preferably, receiving mechanism comprises across the splicing roller 31 be arranged on two pillars 11 and two the splicing spindle noses 311 being installed in splicing roller 31 two ends, and splicing roller 31 to be positioned at below material containing roller 21 and the subsidiary bed of material sent for reclaiming material containing assembly of splicing roller 31.
Splicing roller 31 is used for receiving the subsidiary bed of material sent from material containing roller 21, by the subsidiary bed of material rolling again of reclaiming, can be reused for the production of double-layered compound film material, thus improve the degree of utilization of material after entering certain process.Wherein, splicing spindle nose 311 can unload at any time, is convenient to the subsidiary bed of material unloading recovery from splicing roller 31.
Further preferably, the middle part of each pillar 11 is all fixed with supporting plate 32, two supporting plates 32 are in same plane and each supporting plate 32 are all provided with the second guide rail 33, each second guide rail 33 is all connected with second slide 34 that arrange corresponding to splicing spindle nose 311, splicing spindle nose 311 part runs through the second slide 34 by correspondence, each supporting plate 32 is also movably installed with the second shift fork 35 of being connected with corresponding second slide 34 and the second shift fork 35 can drive the straight line slippage on corresponding splicing spindle nose 311 of corresponding second slide 34.
Splicing roller 31 is conveniently installed in the setting of two supporting plates 32, and certainly, in the present embodiment, the parts such as material containing roller 21, splicing roller 31 also can adopt other modes to install under the prerequisite not affecting work.As preferred scheme, two fasteners can be adopted to be buckled in by two supporting plates 32 respectively on corresponding pillar 11, and strut bar is set is fixed through two fasteners, guarantee that two supporting plates 32 are firmly installed.
Second guide rail 33, second slide 34, second shift fork 35 is consistent with the effect of the first guide rail 23, first slide 24, first shift fork 25, stir the second shift fork 35 and can drive corresponding the second slide 34 slippage on second guide rail 33 and splicing spindle nose 311 of correspondence, the face width of splicing roller 31 can be regulated.
Generally, the width of the subsidiary bed of material is consistent with the width of double-layered compound film material, and when material containing roller 21 changes face width, the face width of splicing roller 31 also can correspondingly adjust.Certainly, the face width of material containing roller 21 and splicing roller 31 only need be more than or equal to the width of double-layered compound film material.
It is worth mentioning that, after unloading the parts such as splicing roller 31 and supporting plate 32, whole device can also be used to unreel monolayer material, pave work.Certainly, when retaining splicing roller 31 parts such as grade, still can unreel monolayer material, paving work.
As shown in Figure 1, Figure 2 and Figure 4, preferably, two support arms 43 that traction component comprises respectively and two adapter plates 22 are connected and horizontal parallel are arranged on nip rolls 41, dancer rools 42 between two support arms 43, the passage 40 passed for working lining is formed between nip rolls 41 and dancer rools 42, dancer rools 42 to be positioned at above nip rolls 41 and dancer rools 42 can parallel near or away from nip rolls 41, conveying mechanism can receive the working lining launched that passes from passage 40 and be drawn off.
The shape of support arm 43 is " L " shape, further, can also install floor on support arm 43, and design can strengthen the intensity of support arm 43 self to a certain extent like this, increases the service life of support arm 43.Wherein material containing roller 21 is arranged on two support arm 43 minor face sides.
Nip rolls 41 and dancer rools 42 horizontal parallel are arranged, the passage 40 formed between nip rolls 41 and dancer rools 42 is also level, material containing roller 21 is also horizontally disposed, and arranging the working lining that can ensure the double-layered compound film material be wound on material containing roller 21 like this can smooth access passage 40.
In the present invention dancer rools 42 can parallel near or away from nip rolls 41, the conformability of dancer rools 42 two ends regulated quantity can be ensured, can the size of quick adjustment passage 40 and easy to adjust.
Further preferably, on two support arm 43 tops across being provided with support 44, the two ends of support 44 to be stretched into respectively in corresponding support arm 43 and are connected by the roll shaft of spring with dancer rools 42, the fixed mount 45 be connected with two support arms 43 while of being provided with above support 44, is equipped with handwheel 46 in the middle part of fixed mount 45 and handwheel 46 is connected with support 44.
Support 44 two ends are connected respectively by the roll shaft of spring (not shown) with dancer rools 42, and fixed mount 45 is positioned at the top of support 44, and handwheel 46 is threaded with fixed mount 45 and handwheel 46 is connected with support 44 through fixed mount 45.When rotating handwheel 46, handwheel 46 near or away from fixed mount 45, in this process, handwheel 46 drives support 44, dancer rools 42 together straight down or move up, thus make dancer rools 42 parallel near or away from nip rolls 41, ensure the conformability of dancer rools 42 two ends regulated quantitys.
The distance driving support 44 to move up and down due to the rotation of handwheel 46 changes greatly, and being provided with spring can have certain buffer action, reduces the amplitude that dancer rools 42 changes with the spacing of nip rolls 41, can improve the precision of adjustment.
As shown in Figure 1, Figure 4 and Figure 5, preferably, conveying mechanism comprises and is arranged on two support arms 43 and is arranged on main carriage 51 on connecting panel 53 and secondary carriage 52 away from the connecting panel 53 of material containing roller 21 side and level, main carriage 51 is in the below of secondary carriage 52 and between main carriage 51 and secondary carriage 52, form the delivery area (not shown) of passing for working lining, delivery area and passage 40 UNICOM.
The installation of main carriage 51 and secondary carriage 52 is convenient in the setting of connecting panel 53, and working lining is directly entering delivery area after passage 40, the effect of cooperatively interacting of main carriage 51 and secondary carriage 52, and the working lining after launching is delivered to assigned address.
Preferably, main carriage 51 is inserted with two main shafts 511, each main shaft 511 two ends are arranged with main delivery wheel 512 respectively, two main delivery wheels 512 that homonymy is arranged are connected by main conveyor belt 513, secondary carriage 52 is inserted with two countershafts 521 that arrange corresponding to two main shafts 511, each countershaft 521 two ends are arranged with secondary delivery wheel 522 respectively, and two secondary delivery wheels 522 that homonymy is arranged are connected by secondary load-transfer device 523.
Two the main delivery wheels 512 two main shafts 511 being positioned at homonymy are connected by main conveyor belt 513, two the secondary delivery wheels 522 two countershafts 521 being positioned at homonymy are connected by secondary load-transfer device 523, so main carriage 51, secondary carriage 52 have two main conveyor belts, 513, two secondary load-transfer devices 523 respectively, and each load-transfer device interacts and is convenient to carry the working lining after launching.The main conveyor belt 513 and the secondary load-transfer device 523 that are wherein arranged in homonymy can have certain pressure to working lining at the course of conveying of working lining, working lining can be paved.
Further preferably, an adapter plate 22 is provided with the torque motor 60 with output shaft wherein, main shaft 511 near connecting panel 53 passes main carriage 51 and is fixed with power wheel 72, the roll shaft two ends of nip rolls 41 are each passed through two support arms 43 and this roll shaft is fixed with driving wheel 71 near one end of torque motor 60, driving wheel 71 is connected with the output shaft of torque motor 60 by the first Timing Belt 81, and the roll shaft of nip rolls 41 is connected with power wheel 72 by the second Timing Belt 82 away from one end of torque motor 60.
Power is delivered to nip rolls 41 by the first Timing Belt 81, driving wheel 71 by torque motor 60, drives nip rolls 41 to rotate.Because the main shaft 511 near connecting panel 53 passes main carriage 51 and is fixed with power wheel 72, and nip rolls 41 are connected with power wheel 72 by the second Timing Belt 82, and therefore, nip rolls 41 can drive the main shaft 511 near connecting panel 53 to rotate.The power of torque motor 60 is delivered to each main shaft 511, countershaft 521, main conveyor belt 513 and secondary load-transfer device 523 further, and the working lining after launching is delivered to assigned address.
Adopt torque motor 60 can avoid when speed of transmission is slow, nip rolls 41 are greater than working lining speed of transmission because of free-wheel speed thus occur the phenomenon of material stacking.
This double-layered compound film material unreels drawing mechanism in an initial condition, double-layered compound film material is wound on material containing roller 21, get outermost part and working lining is stretched into passage 40, rotate handwheel 46, regulate the size of passage 40 to desired value, staring torque motor 60, drive nip rolls 41, dancer rools 42, each main shaft 511, each countershaft 521, each main conveyor belt 513 and each secondary load-transfer device 523 to operate, the working lining of double-layered compound film material enters delivery area by passage 40, completes to unreel launch and pave work.In this process, then rolling is on splicing roller 31 for the subsidiary bed of material, and realization attaches the recovery of the bed of material.Whole apparatus design is reasonable, easy and simple to handle, and work efficiency is high, practical, is convenient to widely use.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a double-layered compound film material unreels drawing mechanism, it is characterized in that, comprise frame, rack-mounted unreeling structure and conveying mechanism, described double-layered compound film material has working lining and the subsidiary bed of material, described unreeling structure comprises traction component and for carrying the material containing assembly of double-layered compound film material, described traction component can receive working lining that material containing assembly sends and be unreeled expansion, described conveying mechanism can receive the working lining launched that traction component sends and be drawn off, frame is also provided with the receiving mechanism for reclaiming the subsidiary bed of material that material containing assembly is sent.
2. a kind of double-layered compound film material according to claim 1 unreels drawing mechanism, it is characterized in that, frame is symmetrically installed with two pillars vertically be arranged in parallel, described material containing assembly comprises across the material containing roller be arranged on two pillars and the material containing spindle nose, the interlock spindle nose that are installed in material containing roller two ends, interlock spindle nose is detachably provided with the driven journal that material containing roller can be driven to rotate forward or reverse, and described double-layered compound film material is wound on material containing roller.
3. a kind of double-layered compound film material according to claim 2 unreels drawing mechanism, it is characterized in that, the top of each pillar is all fixed with adapter plate, two adapter plates are in same plane and each adapter plate are all fixed with the first guide rail, each first guide rail is all connected with the first slide, described material containing spindle nose, driven journal respectively part run through by first slide, each adapter plate is also movably installed with corresponding first slide be connected the first shift fork and the first shift fork can drive the straight line slippage on corresponding spindle nose of corresponding first slide.
4. a kind of double-layered compound film material according to Claims 2 or 3 unreels drawing mechanism, it is characterized in that, described receiving mechanism comprises across the splicing roller be arranged on two pillars and two the splicing spindle noses being installed in splicing roller two ends, and described splicing roller to be positioned at below material containing roller and the subsidiary bed of material sent for reclaiming material containing assembly of splicing roller.
5. a kind of double-layered compound film material according to claim 4 unreels drawing mechanism, it is characterized in that, the middle part of each pillar is all fixed with supporting plate, two supporting plates are in same plane and each supporting plate are all provided with the second guide rail, each second guide rail is all connected with second slide that arrange corresponding to splicing spindle nose, described splicing spindle nose part runs through the second slide by correspondence, each supporting plate is also movably installed with corresponding second slide be connected the second shift fork and the second shift fork can drive the straight line slippage on corresponding splicing spindle nose of corresponding second slide.
6. a kind of double-layered compound film material according to claim 3 unreels drawing mechanism, it is characterized in that, two support arms that described traction component comprises respectively and two adapter plates are connected and horizontal parallel are arranged on nip rolls, dancer rools between two support arms, the passage passed for working lining is formed between nip rolls and dancer rools, described dancer rools to be positioned at above nip rolls and dancer rools can parallel near or away from nip rolls, described conveying mechanism can receive the working lining launched that passes from passage and be drawn off.
7. a kind of double-layered compound film material according to claim 6 unreels drawing mechanism, it is characterized in that, on two support arm tops across being provided with support, the two ends of support to be stretched into respectively in corresponding support arm and are connected with the roll shaft of dancer rools by spring, the fixed mount be connected with two support arms while of being provided with above support, is equipped with handwheel in the middle part of fixed mount and handwheel is connected with support.
8. a kind of double-layered compound film material according to claim 6 or 7 unreels drawing mechanism, it is characterized in that, described conveying mechanism comprises and is arranged on two support arms and is arranged on main carriage on connecting panel and secondary carriage away from the connecting panel of material containing roller side and level, described main carriage is in the below of secondary carriage and between main carriage and secondary carriage, form the delivery area passed for working lining, described delivery area and passage UNICOM.
9. a kind of double-layered compound film material according to claim 8 unreels drawing mechanism, it is characterized in that, main carriage is inserted with two main shafts, each main shaft two ends are arranged with main delivery wheel respectively, two main delivery wheels that homonymy is arranged are connected by main conveyor belt, secondary carriage is inserted with two countershafts that arrange corresponding to two main shafts, and each countershaft two ends are arranged with secondary delivery wheel respectively, and two secondary delivery wheels that homonymy is arranged are connected by secondary load-transfer device.
10. a kind of double-layered compound film material according to claim 9 unreels drawing mechanism, it is characterized in that, an adapter plate is provided with the torque motor with output shaft wherein, main shaft near connecting panel passes main carriage and is fixed with power wheel, the roll shaft two ends of nip rolls are each passed through two support arms and this roll shaft is fixed with driving wheel near one end of torque motor, described driving wheel is connected with the output shaft of torque motor by the first Timing Belt, and the roll shaft of nip rolls is connected with power wheel by the second Timing Belt away from one end of torque motor.
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| CN201510075242.1A CN104773597B (en) | 2015-02-12 | 2015-02-12 | A kind of two-layer compound membrane material unreels drawing mechanism |
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| CN109969848A (en) * | 2019-03-06 | 2019-07-05 | 苏州市乾丰造纸机械制造有限公司 | Double-layer multifunctional bobbin cutter |
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