CN103448253A - Sheet extruding and molding synchronous machine - Google Patents
Sheet extruding and molding synchronous machine Download PDFInfo
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- CN103448253A CN103448253A CN2013103834227A CN201310383422A CN103448253A CN 103448253 A CN103448253 A CN 103448253A CN 2013103834227 A CN2013103834227 A CN 2013103834227A CN 201310383422 A CN201310383422 A CN 201310383422A CN 103448253 A CN103448253 A CN 103448253A
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Abstract
The invention relates to a sheet extruding and molding synchronous machine which comprises a sheet extruding and molding device, a sheet conveying device and a cutting and receiving device, wherein the sheet extruding and molding device is arranged at the front section; the sheet conveying device is arranged between the sheet extruding and molding device and the cutting and receiving device; the sheet conveying device comprises a synchronous sheet conveying stand, and a transmission component and a synchronization component which are arranged on the synchronous sheet conveying stand; the transmission component can drive a belt-shaped sheet which is extruded and molded by the sheet extruding and molding device to move towards the direction of the cutting and receiving device; the sheet conveying device is also internally provided with a mould press molding component which is arranged on the synchronization component; the synchronization component can drive the mould press molding component to do reciprocating motion relatively to the moving direction of the belt-shaped sheet in the transmission component; the cutting and receiving device is connected with the mould press molding component by a synchronization regulation rack and moves along with the mould press molding component in a synchronous way. The sheet extruding and molding synchronous machine can be directly used for pressing and molding the extruded and molded belt-shaped sheet, thus not only reducing the power consumption, but also shortening the production time and improving the production efficiency.
Description
Technical field
The invention belongs to field shaping technique, particularly a kind of crowded sheet moulding synchronous motor.
Background technology
Can make cup, lid, bowl, dish and food, medicine with plastics such as PP, PS, PVC, PET, BOPS, GPPS and HIPS and the container such as pack, existing processing mode is to make in two steps, at first plastic material is heated and pushed pulling-on piece with crowded sheet machine and become sheet material, re-use thermoforming machine and the sheet material processed heat and pass through the mould die mould and be die-cut into the shape of various needs.This two step is usually to separate complete independently in different workplaces.This processing mode, need to not only cause the waste of electric power resource and workplace, but also increase workman's labour intensity in type sheet material post bake, and production efficiency is low.
On the other hand, existing plastic thermoforming processing is all generally by positive air pressure plastic shaping cup making machine or the single mode of negative pressure (vacuum) high speed Packing Machine, utilizes different moulds to carry out moulding and die-cut completing to sheet material.Because existing equipment has certain requirement to sheet material, make the range of work of equipment narrow.
Summary of the invention
Technical problem to be solved by this invention is, a kind of crowded sheet moulding synchronous motor is provided, and has effectively reduced the electric energy loss to the sheet material post bake, has shortened the production time, has improved production efficiency, and applicability is good.
The present invention realizes like this, a kind of crowded sheet moulding synchronous motor is provided, it comprises crowded sheet forming device, film advance mechanism and cuts material collecting device, crowded sheet forming device is positioned at leading portion, film advance mechanism is at crowded sheet forming device and cut between material collecting device, film advance mechanism comprises and synchronously send the sheet frame and conveying assembly and the Synchronization Component on it is set, and conveying assembly can drive by squeezing the banded sheet material that the sheet forming device moulding extrudes and move to cutting the material collecting device direction; Also be provided with mould die mould assembly in film advance mechanism, mould die mould assembly is arranged on Synchronization Component, but Synchronization Component driven mold die mould assembly moving direction with respect to banded sheet material in conveying assembly moves back and forth; Cut material collecting device and link by adjusted in concert frame and mould die mould assembly, and follow mould die mould assembly synchronizing moving together.
Further, conveying assembly comprises the transmission motor, final drive shaft, head sprocket, from sprocket wheel, transmission chain, front regulating shaft, rear regulating shaft, send the sheet chain frame, front chain stay and rear chain support, transmitting the driven by motor final drive shaft rotates, head sprocket is fixed on final drive shaft, head sprocket be provided with transmission chain from sprocket wheel, front chain stay and rear chain support are separately fixed on the left and right sides of synchronously sending sheet frame front-end and back-end, from sprocket wheel is arranged on chain stay and rear chain support, final drive shaft and rear regulating shaft are connected across respectively on the rear chain support of the left and right sides, front regulating shaft is connected across on the front chain stay of the left and right sides, on the front chain stay and rear chain support that send the sheet chain frame to be connected in each side, be provided with cooling water channel interface and slideway sending on the sheet chain frame, transmission chain moves on the slideway that send the sheet chain frame, and transmission chain drives and squeezes the banded sheet material that the sheet forming device moulding extrudes and move.
Further, also be provided with driving rack and closed slide in film advance mechanism, driving rack is arranged on the top of closed slide, driving rack is arranged on left and right two medial surfaces that synchronously send the sheet frame, closed slide is arranged on and synchronously send on sheet frame inner bottom surface, and mould die mould assembly can move back and forth simultaneously on driving rack and closed slide.
Further, be provided with travelling gear and the roller that can cooperatively interact respectively with driving rack and closed slide on mould die mould assembly, mould die mould assembly also comprises mould installation frame and synchronous motor mounted thereto, the Synchronous Transmission axle, the patrix adjusting bracket, the die mould patrix, counterdie adjusting bracket and die mould counterdie, travelling gear is arranged on the two ends of Synchronous Transmission axle, roller is arranged on the bottom of mould installation frame, the travelling gear that synchronous motor drives on the Synchronous Transmission axle rotates on driving rack, the driven mold installation frame slides on closed slide by roller simultaneously, the die mould patrix is fixed on the bottom of patrix adjusting bracket and is positioned at the top of sending the sheet chain frame, the die mould counterdie is fixed on the top of counterdie adjusting bracket, be provided with cooling water channel interface and gas-tpe fitting on the die mould patrix, be provided with cooling water channel interface and vacuum tube joint on the die mould counterdie.
Further, be provided with the patrix cylinder on the patrix adjusting bracket, at the counterdie adjusting bracket, be provided with the counterdie cylinder, patrix cylinder and counterdie cylinder are with respectively dynamic pressure type patrix and die mould counterdie to move up and down.
Further, also be provided with cooling line, high pressure air system and vacuum system in film advance mechanism, cooling line is connected with the cooling water channel interface of the cooling water channel interface that send the sheet chain frame and the upper and lower mould of die mould, high pressure air system is connected with the gas-tpe fitting of die mould patrix, and vacuum system is connected with the vacuum tube joint of die mould counterdie.
Further, vacuum system comprises vavuum pump, air accumulator, pressure charging valve, choke valve, control valve and some connection tracheaes, vavuum pump connects with air accumulator by tracheae, the output of air accumulator is connected with pressure charging valve, choke valve and pressure charging valve link, control valve and choke valve link, and control valve is connected with the vacuum tube joint of die mould counterdie by tracheae.
Further, crowded sheet forming device comprises crowded sheet frame, be equipped with former hopper, conveying screw rod barrel, hydraulic screen replacing device, die head and material loading ladder and guardrail at crowded sheet erecting, outer surface at the conveying screw rod barrel is provided with some electromagnetic heating coil, also be provided with the hydraulic control station on crowded sheet frame, the hydraulic control station is connected with the hydraulic screen replacing device.
Further, cutting material collecting device comprises the rewinding frame and supporting spring assembly, section assembly and the rewinding assembly on it is set, the supporting spring assembly is for holding up strip material to be cut and push down strip material to be cut when the section assembly cutting off, the section assembly is for cutting off strip material, the rewinding assembly is for collecting the presswork just scaled off from strip material, the section assembly is arranged on the front end of rewinding frame, and the rewinding assembly is arranged on the rear side of section assembly, and the supporting spring assembly is positioned at the top of section assembly.
Further, it also comprises PLC switch board and air pressure control station, and the PLC switch board control to squeeze sheet forming device, cuts material collecting device and air pressure control station, air pressure control station and film advance mechanism and cut material collecting device and link.
Compared with prior art, crowded sheet moulding synchronous motor of the present invention combines crowded sheet machine and heat pressing forming machines, and realizes automated production.Utilize the synchronous pressure mould directly to squeezing the sheet machine hot banded sheet material that just formed out, to carry out moulding, and adopt and cut that material collecting device gets off the semi-finished product of forming stamping-out from banded sheet material and concentrate and take in.Cancellation to the sheet material post bake, had both reduced power consumption before mould molding, had shortened the production time again, had improved production efficiency.There is simple to operate, stable, easy to maintenance, production efficiency advantages of higher.
The accompanying drawing explanation
The schematic perspective view that Fig. 1 is a preferred embodiment of the present invention;
Fig. 2 is the crowded sheet forming device schematic perspective view in Fig. 1;
Fig. 3 is the film advance mechanism schematic perspective view in Fig. 1;
Fig. 4 send sheet chain frame schematic perspective view in Fig. 3;
Fig. 5 is the vacuum system schematic perspective view in Fig. 3;
Fig. 6 be Fig. 1 cut the material collecting device schematic perspective view;
The schematic perspective view that cuts another angle of material collecting device that Fig. 7 is Fig. 1.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Please refer to shown in Fig. 1, the present invention squeezes the preferred embodiment of sheet moulding synchronous motor, comprises crowded sheet forming device 1, film advance mechanism 2, cuts material collecting device 3, PLC switch board 4 and air pressure control station 5.Squeeze sheet forming device 1 and be positioned at leading portion, film advance mechanism 2 is at crowded sheet forming device 1 and cut between material collecting device 3.PLC switch board 4 is controlled and is squeezed sheet forming device 1, cuts material collecting device 3 and air pressure control station 5, and air pressure control station 5 is with film advance mechanism 2 and cut material collecting device 3 and link.In the present embodiment, PLC switch board 4 is provided with the PLC control system and controls parameter display system, is convenient to adjust intuitively and the control parameter is set.Air pressure control station 5 comprises air compressor, vent line, valve body and joint, for the pneumatic element of this equipment provides the compressed air of enough pressure.
Please refer to shown in Fig. 2, squeeze sheet forming device 1 and comprise crowded sheet frame 11, be provided with former hopper 12, conveying screw rod barrel 13, hydraulic screen replacing device 14, die head 15 and material loading ladder 16 and guardrail 17 in crowded sheet frame 11, outer surface at conveying screw rod barrel 13 is provided with some electromagnetic heating coil 18, also be provided with hydraulic control station 19 on crowded sheet frame 11, hydraulic control station 19 is connected with hydraulic screen replacing device 14.Also be provided with main motor 101 and reduction box 102 on crowded sheet frame 11.Pass through belt 103 driving coupling between main motor 101 and reduction box 102.Reduction box 102 outputs are connected with conveying screw rod barrel 13 right-hand members, and conveying screw rod barrel 13 left port are connected with hydraulic screen replacing device 14, and former hopper 12 is arranged on the top of conveying screw rod barrel 13, and its discharging opening is connected with conveying screw rod barrel 13.
Please refer to shown in Fig. 3, film advance mechanism 2 comprises and synchronously send sheet frame 21 and conveying assembly 22 and the Synchronization Component 23 on it is set.Conveying assembly 22 can drive the banded sheet material of being extruded by crowded sheet forming device 1 moulding and move to cutting material collecting device 3 directions.Also be provided with mould die mould assembly 24 in film advance mechanism 2, mould die mould assembly 24 is arranged on Synchronization Component 23, but Synchronization Component 23 driven mold die mould assemblies 24 moving direction with respect to banded sheet material in conveying assembly 22 moves back and forth.Cut material collecting device 3 and link by adjusted in concert frame 25 and mould die mould assembly 24, and follow mould die mould assembly 24 synchronizing moving together.
Conveying assembly 22 comprise transmit motor 221, final drive shaft 222, head sprocket 223, from sprocket wheel 224, transmission chain (not shown), regulating shaft 225, rear regulating shaft 226, send sheet chain frame 227, front chain stay 228 and rear chain support 229.Transmit motor 221 and drive final drive shafts 222 and rotate, head sprocket 223 is fixed on final drive shaft 222, head sprocket 223 be provided with transmission chain from sprocket wheel 224.Front chain stay 228 and rear chain support 229 are separately fixed on the left and right sides of synchronously sending sheet frame 21 front-end and back-end.From sprocket wheel 224 is arranged on, on chain stay 228 and rear chain support 229, final drive shaft 222 and rear regulating shaft 226 are connected across respectively on the rear chain support 229 of the left and right sides, and front regulating shaft 225 is connected across on the front chain stay 228 of the left and right sides.On the front chain stay 228 and rear chain support 229 that send sheet chain frame 227 to be connected in each side.
Please refer to shown in Fig. 4, be provided with cooling water channel interface 2271 and slideway 2272 sending on sheet chain frame 227, transmission chain moves on the slideway 2272 that send sheet chain frame 227, and transmission chain drives and squeezes the banded sheet material that sheet forming device 1 moulding extrudes and move.
Shown in Fig. 3, also be provided with driving rack 26 and closed slide 27 in film advance mechanism 2, driving rack 26 is arranged on the top of closed slide 27, driving rack 26 is arranged on left and right two medial surfaces that synchronously send sheet frame 21, closed slide 27 is arranged on and synchronously send on sheet frame 21 inner bottom surfaces, and mould die mould assembly 24 can move back and forth simultaneously on driving rack 26 and closed slide 27.
Be provided with travelling gear 241 and the roller 242 that can cooperatively interact respectively with driving rack 26 and closed slide 27 on mould die mould assembly 24, mould die mould assembly 24 also comprises mould installation frame 243 and synchronous motor 244, Synchronous Transmission axle 245, patrix adjusting bracket 246, die mould patrix 247, counterdie adjusting bracket 248 and die mould counterdie 249 mounted thereto.Travelling gear 241 is arranged on the two ends of Synchronous Transmission axle 245, and roller 242 is arranged on the bottom of mould installation frame 243.The travelling gear 241 that synchronous motor 244 drives on Synchronous Transmission axle 245 rotates on driving rack 26, and driven mold installation frame 243 slides on closed slide 27 by roller 242 simultaneously.Die mould patrix 247 is fixed on the bottom of patrix adjusting bracket 246 and is positioned at the top of sending sheet chain frame 227, and die mould counterdie 249 is fixed on the top of counterdie adjusting bracket 248 and is positioned at the below of sending sheet chain frame 227.Be provided with cooling water channel interface and gas-tpe fitting on die mould patrix 247, be provided with cooling water channel interface and vacuum tube joint on die mould counterdie 249.
Be provided with patrix cylinder 2461 on patrix adjusting bracket 246, at counterdie adjusting bracket 248, be provided with counterdie cylinder 2481, patrix cylinder 2461 and counterdie cylinder 2481 are with respectively dynamic pressure type patrix 247 and die mould counterdie 249 to move up and down.During original state, the front position of mould die mould assembly 24 in conveying assembly 22, die mould patrix 247 and die mould counterdie 249 are in released state.When die mould work starts, the banded sheet material that mould die mould assembly 24 is followed in film advance mechanism 2 synchronously moves backward.In synchronization-moving process, die mould patrix 247 and die mould counterdie 249 have moved up and down respectively matched moulds simultaneously.After die mould patrix 247 and die mould counterdie 249 complete the die mould to banded sheet material, separate and be returned to original state.After mould die mould assembly 24 stops, moving and at once in the opposite direction (forward) move quickly into initial position and stop, completing a die mould working cycles.
Also be provided with cooling line and vacuum system 28 in film advance mechanism 2.The cooling water channel interface of cooling line and the cooling water channel interface 2271 that send sheet chain frame 227 and die mould patrix 247, die mould counterdie 249 is connected, can effectively reduce the surface temperature of sending sheet chain frame 227, die mould patrix 247 and die mould counterdie 249, the temperature of the banded sheet material that quickening is in contact with it, improve cooling effect, be conducive to automated production.The pressure-air of air pressure control station 5 is connected with the gas-tpe fitting of die mould patrix 247, and vacuum system 28 is connected with the vacuum tube joint of die mould counterdie 249.Working method by this patrix blows, counterdie is inhaled, be conducive to the demoulding of casted die mould, improves the die mould quality of banded sheet material, also enlarged the range of work of casted die mould to different sheet materials simultaneously.
Please refer to shown in Fig. 5, vacuum system 28 comprises vavuum pump 281, air accumulator 282, pressure charging valve 283, choke valve 284, control valve 285 and some connection tracheaes 286.Vavuum pump 281 connects with air accumulator 282 by tracheae 286, the output of air accumulator 282 is connected with pressure charging valve 283, choke valve 284 links with pressure charging valve 283, and control valve 285 links with choke valve 284, and control valve 285 is connected with the vacuum tube joint of die mould counterdie 249 by tracheae 286.
Please refer to shown in Fig. 6 and Fig. 7, cut material collecting device 3 and comprise rewinding frame 31 and supporting spring assembly 32, section assembly 33 and the rewinding assembly 34 on it is set.Supporting spring assembly 32 is for holding up strip material to be cut and push down strip material to be cut when section assembly 33 cutting off, and section assembly 33 is for cutting off strip material, and rewinding assembly 34 is for collecting the presswork just scaled off from strip material.Section assembly 33 is arranged on the front end of rewinding frame 31, and rewinding assembly 34 is arranged on the rear side of section assembly 33, and supporting spring assembly 32 is positioned at the top of section assembly 33.
At the bottom of the bottom of rewinding frame 31 is provided with the rewinding frame, roller 311, be provided with rewinding gantry base 312 below rewinding frame 31, be provided with rewinding frame base rail 313 on rewinding gantry base 312, rewinding frame 31 by be arranged on its bottom the rewinding frame at the bottom of roller 311 can on rewinding frame base rail 313, horizontally slip.Adjusted in concert frame 25 is fixed on the front end of rewinding frame 31, makes to cut material collecting device 3 and can follow mould die mould assembly 24 synchronizing moving together.
Section assembly 33 comprises cutting knife guide assembly 331, section cylinder 332, cutting knife fixation clip 333, axis of guide fixed head 334, the cutting knife axis of guide 335, guiding linear axis bearing 336, section cylinder holder 337 and cylinder connecting plate 338.Section cylinder 332 is horizontally disposed with by section cylinder holder 337 and is fixed on rewinding frame 31.Axis of guide fixed head 334 is arranged on the two ends of the cutting knife axis of guide 335.Axis of guide fixed head 334 is fixed on rewinding frame 31.Guiding linear axis bearing 336 is socketed on the cutting knife axis of guide 335 and is free to slide.In the present embodiment, be provided with two guiding linear axis bearings 336.
Cutting knife fixation clip 333 is fixed on guiding linear axis bearing 336 upper ends, is provided with cutting knife 339 on cutting knife fixation clip 333.In the present embodiment, be fixed with three cutting knifes 339 in cutting knife fixation clip 333.One end of cylinder connecting plate 338 is fixed on the output shaft of section cylinder 332, and its other end is fixed on guiding linear axis bearing 336 lower ends.Cutting knife guide assembly 331 is fixed on rewinding frame 31, and is arranged on the top of cutting knife 339.The point of a knife of cutting knife 339 exceeds cutting knife guide assembly 331 and can be in the interior slip of cutting knife guide assembly 331.
Strip material to be cut is pushed down on cutting knife guide assembly 331 by supporting spring assembly 32, and section cylinder 332 drives cutting knife fixation clip 333 and cutting knife 339 moves together, and sharp cutting knife 339 can cut off strip material rapidly.Now, strip material to be cut is held by supporting spring assembly 32, and the presswork just scaled off from strip material deadweight falls into concentrated the taking in of rewinding assembly 34 quilts.
Supporting spring assembly 32 comprises cylinder adpting flange 321, upper flashboard Connection Block 322, flashboard cylinder 323, upper flashboard 324, supporting fin 325, supporting fin connecting axle 326, supporting fin holder 327, back brake air cylinder fixed plate 328 and cuts gripper shoe 329.Flashboard cylinder 323 is vertically set on back brake air cylinder fixed plate 328, and back brake air cylinder fixed plate 328 is fixed on rewinding frame 31 by the gripper shoe 329 that cuts that is arranged on its two ends.Output shaft end at flashboard cylinder 323 is provided with cylinder adpting flange 321.The ，Qi lower end, bottom surface that the upper end of upper flashboard Connection Block 322 is fixed on cylinder adpting flange 321 is the middle part of upper flashboard 324 fixedly.Upper flashboard 324 be arranged on flashboard cylinder 323 under.Be provided with slideway 3291 cutting on gripper shoe 329, the two side ends of upper flashboard 324 can slide up and down in slideway 3291, and upper flashboard 324 also is positioned at the top of cutting knife guide assembly 331.
One end of supporting fin holder 327 is fixed on upper flashboard 324 left surfaces, and supporting fin connecting axle 326 is fixed on the other end of supporting fin holder 327.Supporting fin 325 is fixed on the lower end of supporting fin connecting axle 326 and is positioned at the left-external side of cutting knife guide assembly 331.Flashboard cylinder 323 can drive upper flashboard 324 and supporting fin 325 moves up and down.Strip material to be cut is process from supporting fin 325, then enters into the top of rewinding assembly 34 behind the top of cutting knife guide assembly 331, and punching press semi-finished product to be cut off are positioned at the right side of cutting knife fixation clip 333.
Rewinding assembly 34 comprises blanking adjusting support 341, folding cylinder mounting plate 342, folding cylinder 343, tooth bar mount pad 344, guide pillar holder 345, folding guide pillar 346, folding guide pin bushing 347, folding gear 348, folding tooth bar 349, folding tooth bar backplate 3410, folding axle 3411 and opening-closing plate 3412.Blanking is regulated support 341 and is arranged on the top of rewinding frame 31 by a plurality of adjusting screw(rod)s 413.Folding cylinder mounting plate 342 is fixed on the right side upper surface that blanking is regulated support 341.Folding cylinder 343 is arranged on folding cylinder mounting plate 342.Folding guide pin bushing 347 is fixed on folding cylinder mounting plate 342 and is positioned at the both sides of folding cylinder 343.Tooth bar mount pad 344 is fixed on the output shaft of folding cylinder 343.
In the present embodiment, be provided with two cover folding gears 348, folding tooth bar 349, folding axle 3411 and opening-closing plate 3412.Folding tooth bar 349 is separately fixed at the two ends of tooth bar mount pad 344 by folding tooth bar backplate 3410.Folding guide pillar 346 and the folding guide pin bushing 347 merga pass guide pillar holder 345 that matches is fixed on tooth bar mount pad 344.Folding cylinder 343 can drive folding tooth bar 349 and move up and down.Folding gear 348 matches with folding tooth bar 349, and folding gear 348 is arranged on folding axle 3411 ends.Folding axle 3411 is arranged on blanking by bearing block 414 and regulates on support 341.Opening-closing plate 3412 is fixed on folding axle 3411 and lower than cutting knife guide assembly 331.Folding gear 348 rotates and drives opening-closing plate 3412 along 3411 rotations of folding axle, and opening-closing plate 3412 can be in opening or closing state.
Under normal condition, opening-closing plate 3412 can be in closed condition, and two opening-closing plates 3412 are in level.When folding cylinder 343 band carry-over bar mount pads 344 move down, folding tooth bar 349 is also followed and is moved down.The folding gear 348 be meshed with folding tooth bar 349 rotates thereupon, drives folding axle 3411 and opening-closing plate 3412 and also rotates thereupon.Two opening-closing plates 3412 rotate, and by initial level, turn to plumbness, and opening-closing plate 3412 is in open mode.The presswork deadweight just scaled off from strip material drops to above opening-closing plate 3412.Along with opening-closing plate 3412 is opened downwards, presswork will lose the support deadweight and drop in the spatial accommodation 415 of opening-closing plate 3412 belows, automatically complete and once take in process.
In sum, the present invention has following some positive effect:
The first point, the present invention only need pour raw material into former hopper 12 by electromagnetic heating coil 18 thawings and directly send into mould die mould assembly 24 processing die moulds by film advance mechanism 2 again after being extruded by die head 15 through conveying screw rod barrel 13 and complete, and last by cutting material collecting device 3, die mould, good semi-finished product cut.The whole course of work is by 4 regulation and control of PLC switch board, and once heating can complete extruding and two operations of die mould, simple in structure.
Second point, the total of crowded sheet forming device 1 of the present invention has adopted the design of hommization, and material loading ladder 16 and fuselage combine together, have reduced production site, make production process more comfortable.The simultaneously utilization of electromagnetic heating coil 18 makes raw material be melted to sheet material to extrude more stablely, both reduced power consumption, improved again product quality.And, used hydraulic screen replacing device 14 at the die head extruding part in the present invention, from master regulation, saved the time by PLC switch board 4, reduced the manpower burden, improved production efficiency.
Thirdly, 2 use of the film advance mechanism in the present invention the closed slide scheme guarantee formed in mould operation efficient stable.Front chain stay 228 is arranged on the upper left side of synchronously sending sheet frame 21, chain stay 228 before front regulating shaft 225 connects, rear chain support 229 arranges the upper right side of synchronously sending sheet frame 21, rear regulating shaft 226 connects rear chain support 229, the use of front and back regulating shaft can precisely adjust the size of sheet material width efficiently, reduce adjusting machine time, improve the precision of product.Final drive shaft 222 connects the left and right transmission chain, to ensure sheet material stable operation in process of production.Cooling line is built in left and right and send in sheet chain frame 227, send the sheet chain to be arranged on and send on sheet chain frame 227, improves the cooling effect that send the sheet chain.
The 4th point, in the present invention, mould die mould assembly 24 is arranged on the closed slide 27 that synchronously send sheet frame 21 when guaranteeing die mould consistent with the sheet material traffic direction.Synchronous motor 242 is arranged on the lower right of mould installation frame 243, and driving rack 26 is welded on the both sides of synchronously sending sheet frame 21, prevents from that mould installation frame 243 is in operation to be subjected to displacement deviation.Synchronous Transmission axle 245 is through the synchronous motor reduction box, and travelling gear 241 is arranged on the two ends of Synchronous Transmission axle 245, and coordinates with driving rack 26, ensures that die molding process is synchronously consistent with the sheet material transporting velocity.Patrix adjusting bracket 246 is arranged on the interior top of mould installation frame 243, counterdie adjusting bracket 248 is arranged on the interior below of mould installation frame 243, die mould patrix 247 is fixed on patrix adjusting bracket 246, and die mould counterdie 249 is fixed on counterdie adjusting bracket 248, facilitates the install and adjust of casted die mould.Vavuum pump 281 is arranged on the right inside below of synchronously sending sheet frame 21, and air accumulator 282 is arranged on the left inside below of synchronously sending sheet frame 21 and is connected with die mould counterdie 249 with vavuum pump 281 by tracheae 286, and air pressure control station 5 is connected with die mould patrix 247 by tracheae.Compact conformation, layout is simple, just, with the mould installation and debugging, alleviates operating personnel's work load.
The 5th point, the rewinding frame 31 that cuts material collecting device 3 in the present invention is arranged on rewinding gantry base 312, at the bottom of frame, roller 311 is arranged on rewinding frame 31 bottoms, and can on rewinding frame base rail 313, slide, be provided with adjusted in concert frame 25 cutting between material collecting device 3 and mould die mould assembly 24, ensure that to cut material collecting device 3 synchronously consistent with the traffic direction of mould die mould assembly 24.Total is coherent smooth, stable, is conducive to realize automation control, enhances productivity.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a crowded sheet moulding synchronous motor, it comprises crowded sheet forming device, film advance mechanism and cuts material collecting device, described crowded sheet forming device is positioned at leading portion, described film advance mechanism is at crowded sheet forming device and cut between material collecting device, it is characterized in that, described film advance mechanism comprises and synchronously send the sheet frame and conveying assembly and the Synchronization Component on it is set, and described conveying assembly can drive the banded sheet material of being extruded by described crowded sheet forming device moulding and move to cutting the material collecting device direction; Also be provided with mould die mould assembly in described film advance mechanism, described mould die mould assembly is arranged on Synchronization Component, but described Synchronization Component driven mold die mould assembly moving direction with respect to banded sheet material in conveying assembly moves back and forth; The described material collecting device that cuts links by adjusted in concert frame and mould die mould assembly, and follows mould die mould assembly synchronizing moving together.
2. crowded sheet moulding synchronous motor as claimed in claim 1, it is characterized in that, described conveying assembly comprises the transmission motor, final drive shaft, head sprocket, from sprocket wheel, transmission chain, front regulating shaft, rear regulating shaft, send the sheet chain frame, front chain stay and rear chain support, described transmission driven by motor final drive shaft rotates, described head sprocket is fixed on final drive shaft, described head sprocket be provided with transmission chain from sprocket wheel, described front chain stay and rear chain support are separately fixed on the left and right sides of synchronously sending sheet frame front-end and back-end, described from sprocket wheel is arranged on chain stay and rear chain support, described final drive shaft and rear regulating shaft are connected across respectively on the rear chain support of the left and right sides, described front regulating shaft is connected across on the front chain stay of the left and right sides, on the described described front chain stay and rear chain support that send the sheet chain frame to be connected in each side, be provided with cooling water channel interface and slideway described sending on the sheet chain frame, described transmission chain moves on the described slideway that send the sheet chain frame, and described transmission chain drives the banded sheet material that described crowded sheet forming device moulding extrudes and moves.
3. crowded sheet moulding synchronous motor as claimed in claim 2, it is characterized in that, also be provided with driving rack and closed slide in described film advance mechanism, described driving rack is arranged on the top of closed slide, described driving rack is arranged on left and right two medial surfaces that synchronously send the sheet frame, described closed slide is arranged on and synchronously send on sheet frame inner bottom surface, and described mould die mould assembly can move back and forth simultaneously on described driving rack and closed slide.
4. crowded sheet moulding synchronous motor as claimed in claim 3, it is characterized in that, be provided with travelling gear and the roller that can cooperatively interact respectively with described driving rack and closed slide on described mould die mould assembly, described mould die mould assembly also comprises mould installation frame and synchronous motor mounted thereto, the Synchronous Transmission axle, the patrix adjusting bracket, the die mould patrix, counterdie adjusting bracket and die mould counterdie, described travelling gear is arranged on the two ends of Synchronous Transmission axle, described roller is arranged on the bottom of mould installation frame, the travelling gear that described synchronous motor drives on the Synchronous Transmission axle rotates on driving rack, drive described mould installation frame slides on closed slide by roller simultaneously, described die mould patrix is fixed on the bottom of patrix adjusting bracket and is positioned at the described top of sending the sheet chain frame, described die mould counterdie is fixed on the top of counterdie adjusting bracket, be provided with cooling water channel interface and gas-tpe fitting on described die mould patrix, be provided with cooling water channel interface and vacuum tube joint on described die mould counterdie.
5. crowded sheet moulding synchronous motor as claimed in claim 4, it is characterized in that, be provided with the patrix cylinder on described patrix adjusting bracket, at described counterdie adjusting bracket, be provided with the counterdie cylinder, described patrix cylinder and counterdie cylinder are with respectively dynamic pressure type patrix and die mould counterdie to move up and down.
6. crowded sheet moulding synchronous motor as claimed in claim 4, it is characterized in that, also be provided with cooling line, high pressure air system and vacuum system in described film advance mechanism, described cooling line is connected with the cooling water channel interface of the cooling water channel interface that send the sheet chain frame and the upper and lower mould of die mould, described high pressure air system is connected with the gas-tpe fitting of die mould patrix, and described vacuum system is connected with the vacuum tube joint of die mould counterdie.
7. crowded sheet moulding synchronous motor as claimed in claim 6, it is characterized in that, described vacuum system comprises vavuum pump, air accumulator, pressure charging valve, choke valve, control valve and some connection tracheaes, described vavuum pump connects with air accumulator by tracheae, the output of described air accumulator is connected with pressure charging valve, described choke valve and pressure charging valve link, and described control valve and choke valve link, and described control valve is connected with the vacuum tube joint of die mould counterdie by tracheae.
8. crowded sheet moulding synchronous motor as claimed in claim 1, it is characterized in that, described crowded sheet forming device comprises crowded sheet frame, be equipped with former hopper, conveying screw rod barrel, hydraulic screen replacing device, die head and material loading ladder and guardrail at described crowded sheet erecting, outer surface at described conveying screw rod barrel is provided with some electromagnetic heating coil, also be provided with the hydraulic control station on described crowded sheet frame, described hydraulic control station is connected with the hydraulic screen replacing device.
9. crowded sheet moulding synchronous motor as claimed in claim 1, it is characterized in that, the described material collecting device that cuts comprises the rewinding frame and the supporting spring assembly on it is set, section assembly and rewinding assembly, described supporting spring assembly is for holding up strip material to be cut and push down strip material to be cut when the section assembly cutting off, described section assembly is for cutting off strip material, described rewinding assembly is for collecting the presswork just scaled off from strip material, described section assembly is arranged on the front end of rewinding frame, described rewinding assembly is arranged on the rear side of section assembly, described supporting spring assembly is positioned at the top of section assembly.
10. crowded sheet moulding synchronous motor as claimed in claim 1, it is characterized in that, it also comprises PLC switch board and air pressure control station, described PLC switch board is controlled described crowded sheet forming device, is cut material collecting device and air pressure control station, described air pressure control station and film advance mechanism and cut material collecting device and link.
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| CN201310383422.7A CN103448253B (en) | 2013-08-29 | 2013-08-29 | Squeeze the shaping synchronous motor of sheet |
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