CN100391712C - Continuous mouldnig compound products shaper - Google Patents
Continuous mouldnig compound products shaper Download PDFInfo
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- CN100391712C CN100391712C CNB031280595A CN03128059A CN100391712C CN 100391712 C CN100391712 C CN 100391712C CN B031280595 A CNB031280595 A CN B031280595A CN 03128059 A CN03128059 A CN 03128059A CN 100391712 C CN100391712 C CN 100391712C
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Abstract
The present invention relates to a continuous forming machine for molded products widely suitable for the molding formation of materials through fluidization, which is composed of a rotary work table, a plurality of forming work stations, a constant weight feeder, an ejection mechanism, an ejection mechanism and a product picking mechanism, wherein the rotary work table can continuously provide power (electricity, compressed air, vacuum, etc.) for the table surface, the forming working stations are evenly spread over the periphery of the work table and have the same action mode, and the constant weight feeder runs synchronously with the rotary work table. A three-layer device with a sleeve tube structure continuously is used for providing power for the table surface of the rotary work table, and an annular structure can be used for enlarging the radius of the rotary work table; the present invention can have the functions of automatic material feed, automatic molding, automatic demoulding and flow operation by order.
Description
The invention belongs to the new packaging materials technical field, particularly a kind of moulding article continuous forming machine via molding (melting stream and curing in the die cavity) moulding article of manufacture.
At present, because the needs of environmental protection, many enterprises and research institution all develop the biodegradable substitute of foam plastic product to eliminate or alleviation " white pollution " in exploration.As Chinese patent: CN91108365, CN 93111805, CN 95237585, CN 97100531, CN 96102268, CN97109188, Japan Patent: JP93164603, paper mould technology etc.But the mechanical development that is applicable to foregoing invention or similar techniques at present is backward relatively, what people used now all still is unit operations for forming pattern, although the employing that has one machine with multi-mode, folding simultaneously, but this has just increased machine simply, do not break away from the unit work pattern in essence, can't realize continuous continuous productive process, automaticity is too low, so that production cost of products is too high, lost industrial value, restricted applying of its technological achievement, thereby allowed people ignore or underestimated the practical value of foregoing invention or similar techniques.
European patent EP 0469849A2, having proposed a kind of is the automatic manufacturing machine of the easily manufactured tableware of raw material with cereal.Because this machinery requires its goods repeatedly to pass in and out mould and molded repeatedly, just can finish its manufacture process, therefore, requires its goods all must possess certain intensity from start to finish, can guarantee its repeatedly demoulding easily.In addition, good location reset feature is arranged also is necessary for the height uniformity of every secondary mould cavity and goods.Otherwise it is bad to guarantee that its goods are not squeezed in molding process next time.And in fact, can't satisfy above-mentioned requirements under many circumstances.Therefore, this patent just possesses certain theory significance, and lacks practicality.Chinese patent ZL99116388.5 has proposed a kind ofly to do the design that ring Zhou Yundong realizes continuous continuous productive process with feeding mechanism and goods collecting mechanism around linearly aligned some forming units ringwise.This patent has been completely free of unit batch operation pattern from design philosophy, has introduced brand-new " flowing " theory to realize continuous continuous productive process, just also has certain limitation in the selection of the main body that flows.
The present invention be exactly at a kind of like this situation on the basis of the design philosophy of ZL99116388.5, propose a kind of with the moulding article continuous forming machine of mould for the main body that flows.But it is suitable for the various flow-like materials of tool similar characteristic or fluidisation material through the production of the moulding article of the different shape of similar technical process moulding, can be applicable to comprise the multiple material of above-mentioned all patented technology and the production of goods thereof.This continuous forming machine by an energy for table top provide continuously power (electricity, compressed air, vacuum etc.) rotary table, be distributed on identical several of the manner of execution of workbench periphery with the mould by main body comprise the mould driving mechanism shaping station, constituted with constant feeder, goods mould emptier, goods ejecting mechanism, the goods mechanism for picking of rotary table synchronous operation; Constant feeder places the rotary table external enwergy that material is sent into the position of order by each mould in face of it just; mould emptier is installed on the mould of each station, and the goods mechanism for picking is arranged on the upstream and the dosing mechanism position adjacent of dosing mechanism.
A kind of is three layers sleeve structure for the rotary table face provides the mechanism of power continuously: central tube is a fluid delivery tube, be vertically fixed on the position of pivot on the pedestal, the lower end is connected with the carrier pipe of introducing outside pedestal, the upper end then by sliding sealing device with follow work top to make synchronous rotating distribution cylinder to be connected; Intervalve is for deciding support column, be one and be fixed on tubular structure concentric on the pedestal with central tube, outer some (being generally 2 to 4) that only arrange vertically, that isolate by insulating materials, the concentric metallic conduction ring that is equipped with of pipe with pipe, and the corresponding power transmission cable of conducting ring number passes tube wall again and links to each other with the metallic conduction ring respectively by in the pipe and the gap between the central tube; Outer tube is a tubular bracket concentric with central tube for moving support column, and the lower end links to each other with the revolution table top, and the upper end then links to each other with the distribution cylinder, with intervalve on the corresponding position of metallic conduction ring some groups of carbon brush are housed.
For enlarging the radius of gyration of panoramic table, the revolution table top can be made a wheel-like structure, be that center steering dish periphery connects some spoke shape cantilevers, the outer end of cantilever is held and is being chosen some blocks of independently cell operation platens, and these cell operation platens are connected and constitute a rim ring; Drawing a spoke shape drag-line near the place of cantilever outer end, the other end of drag-line then links to each other with the hub shape disk at outer tube top, adds the triangular structure of cantilever with formation drag-line, moving support column, center steering dish.
The mould emptier of this continuous forming machine is formed by peeling off ring, connecting rod, guide pin bushing, back-moving spring, interlock plate, addendum cone etc.
The goods ejecting mechanism of this continuous forming machine is by core rod, tappet, back-moving spring, roller and be arranged on the public hunchbacked frame that is in the mechanism for picking position on mold center's running orbit line and formed.
The goods mechanism for picking of this moulding article continuous forming machine is made up of the conveyer belt that is arranged on public hunchbacked frame the place ahead (panoramic table is outer) radial position and compressed air blowing nozzle that is arranged in mould back (the nearly centre of gyration one side on the panoramic table) or wedge shape fork that can be radially reciprocating; Blowing nozzle or wedge shape fork should be a little more than the die joints of counterdie, and conveyer belt should be a little less than the die joint of counterdie.
Several mouthfuls of the material separating disc of " pan " shape that the constant feeder of this moulding article continuous forming machine rotates synchronously by spiral conveyer, with the revolution table top, the thick all radial equipartitions of " pot wall " lining ring outwardly tubular chamber and chamber inner carrier and the feed transport tape of making uniform motion formed; Wherein have in the conveying pipeline of the spiral conveyer outlet one with the consistent shrouding of being close to the slip of material separating disc side face of material separating disc (pot wall) outer curvature radius, in material separating disc (pot wall) ring a fixing eccentric wheel is arranged, piston rod moves reciprocatingly in the chamber along eccentric side face operation drive piston by the roller of end points.There is the block arc that can adjust the piston inner dead point position over against the conveying pipeline mouth on the eccentric wheel, and an arc tensioning block that guarantees piston arrives outer dead point (outer face of piston is concordant with " outer wall of wall ") is housed in the position on the opposite of this adjusting block (180 ° of directions).The outer wall of being close to material separating disc in the position of piston outer dead point draws one section with the filament of axially parallel or a scraper plate is installed, and can inerrably fall on the transport tape to guarantee the material piece.
In order to reduce power consumption, a kind of mould open/close mechanism of this moulding article continuous forming machine is installed in the fixed position vertical direction by two and is (symmetry or asymmetric) curvature and the corresponding to arc track groove of traveling track of the rail road wheel on the forming unit, the pad rail (or pad wheel) of rail groove tail end top position and lock, lock pin, back-moving spring, guide wheel, guide and top board that column, gang mould plate, tensioning spring, slide plate, driving shaft, rail road wheel, appropriate location, top on each shaping station have pin-and-hole arciform, horizontal direction and is constituted.
Further specify below by diagram:
Fig. 1 is the topology layout schematic diagram (overlooking) of moulding article continuous forming machine, and among the figure: (1) is rotary table, and (2) are constant feeder, and (3) are the goods transport tape, and (4) are the cell operation platen on the rotary table.
Fig. 2 is the rotary table structural representation, and among the figure: (5) are support, and (6) are driving mechanism, (7) be spoke shape cantilever, (8) are the unit station, and (9) are drag-line, (10) be the center steering dish, (11) are outer tube, and (12) are carbon brush and bearing thereof, (13) be middle pipe, (14) are hub shape disk, and (15) are for distributing cylinder, (16) be interior pipe, (17) are blowing nozzle, and (18) are counterdie, (19) be transport tape, (20) are ejecting mechanism, and (21) are public hunchbacked frame.
Fig. 3 is mould emptier and ejecting mechanism structural representation, and among the figure: (22) for ejecting roller, (23) are tappet, and (24), (29) are back-moving spring; (25) be core rod, (26) for peeling off ring, (27) are connecting rod; (28) be guide pin bushing, (30) are the interlock plate, and (31) are addendum cone.
Fig. 4 is the constant feeder structural representation, and among the figure: (32) are spiral conveyer, and (33) are shrouding, and (34) are the tubular chamber, (35) be piston, (36) are material separating disc, and (37) for regulating block, (38) are eccentric wheel, (39) be roller, (40) are the tensioning block, and (41) are transport tape.
Fig. 5 is that the shape and the position of rail groove and pad rail concerns schematic diagram, and wherein (a) is front view, (b) is vertical view; Among the figure: (42) are the rail groove of lifting patrix, and (43) are the pad rail.
Fig. 6 is the structure and the correlation schematic diagram of rail groove, pad rail and mould lifting, retaining mechanism, and among the figure: (44) are column, and (45) are the gang mould plate, (46) be tensioning spring, (47) be slide plate, (48) are driving shaft, and (49) are the rail road wheel, (50) be lock, (51) be guide, (52) are lock pin, and (53) are back-moving spring, (54) be guide wheel, (55) are top board.(42), (43) are respectively the end view of rail groove and pad rail.
Embodiment 1:
Adopt rail groove folding mould.Rotary table as shown in Figure 1 rotates in the counterclockwise direction, and the workbench periphery is evenly arranged 24 stations, and an independently forming unit is installed on each station, in order to make starch dishware, adopts blowing nozzle to pick up goods.
Forming unit will be from the left side near as shown in Figure 5 rail groove (42), behind rail road wheel (49) the injection groove, be subjected to the compacting and then the compression tensioning spring (46) of rail groove upper wall, drive lock (50) is exercised lock pin (52) down and is unclamped, under the effect of back-moving spring (53), lock pin is recalled.Forming unit continues to move ahead, and the rail road wheel is up along the rail groove lower wall, and mould is opened gradually, platform section patrix to rail groove rises to peak, at this moment, goods ejecting mechanism (20) holds up goods through public hunchbacked frame (21), and blowing nozzle (17) blows to goods on the transport tape (19).Goods deliver into next process through transport tape, and it is preceding that forming unit continues to proceed to constant feeder (2).
Constant feeder and rotary table synchronous operation, spiral conveyer (32) is transported to material on the material separating disc continuously, at any time fill up and limit the tubular cavity of its capacity by the chamber inner carrier through the conveying pipeline mouth, when the tubular chamber of filling up material runs to the opposite, tensioning block (40) promotes piston and material piece in the chamber is ejected drops on the transport tape (41), will expect that by transport tape piece sends in the mould that passes through before it.
Forming unit continues to move ahead behind the constant feeder feed, patrix descends along rail under the effect of gravity and rail groove upper wall, rapid and counterdie closes up, horizontal segment compression tensioning spring (46) through the rail groove end, make the pin-and-hole of lock fall the position that to inject lock pin, at this moment, lock pin is advanced pin-and-hole by the pad rail pressure.Forming unit continues to move ahead, and the rail road wheel is walked out rail groove, and tensioning spring makes lock and top board bite lock pin, and mould is locked, and the pad rail discharges lock pin then.Forming unit moves ahead, and enters next cycle period.
Obtaining by the carbon brush that is installed on the outer tube of mould with the required electric energy of mould heating system and relevant controlling system.
Embodiment 2:
Adopt compressed air folding mould.Rotary table as shown in Figure 1 rotates in the counterclockwise direction, the workbench periphery is evenly arranged 24 stations, an independently forming unit is installed on each station, in order to make starch dishware, the cylinder of an open-close module is equipped with at the top of each forming unit, and back (the nearly centre of gyration one side on the panoramic table) then is equipped with a cylinder and a wedge shape fork that drives the wedge shape fork.Source of the gas is by interior pipe (16) and distribute cylinder (15) to pass to each station; Power supply then offers each station by metallic conduction ring and carbon brush.The travel switch of cylinder passes through solenoid control by controlling separately in the turnover of the folding of mould and wedge shape fork.
The folding position of mould and the operational relation of other mechanisms are with embodiment 1.
When goods were held up lofty perch from mould, the wedge shape fork was outwards pitched out, and goods are pitched out mould, delivered to transport tape (41) and went up (identical with the blowing nozzle effect among the embodiment 1).
Embodiment 3:
Change the pneumatic folding mould of embodiment 2 into electronic folding mould, promptly the top of each forming unit is equipped with one by motor-driven toggle or leading screw and nut mechanism, in order to open-close module.
The folding position of mould and the operational relation of other mechanisms are with embodiment 1.
Claims (6)
1. one kind generally is applicable to material through molded and shaped moulding article continuous forming machine, it is characterized in that this continuous forming machine by an energy for table top the rotary table of electric power with compressed air or vacuum is provided continuously, be distributed on identical several of the manner of execution of workbench periphery with the mould by main body comprise the mould driving mechanism shaping station, constituted with constant feeder, goods mould emptier, goods ejecting mechanism, the goods mechanism for picking of rotary table synchronous operation; Be three layers sleeve structure for the rotary table face provides the mechanism of power continuously: central tube is a fluid delivery tube, be vertically fixed on the position of pivot on the pedestal, the lower end is connected with the carrier pipe of introducing outside pedestal, the upper end then by sliding sealing device with follow work top to make synchronous rotating distribution cylinder to be connected; Intervalve is for deciding support column, be one and be fixed on tubular structure concentric on the pedestal with central tube, some metallic conduction rings that arrange vertically, that isolated by insulating materials, concentric with pipe are housed outside the pipe, and the corresponding power transmission cable of conducting ring number passes tube wall again and links to each other with the metallic conduction ring respectively by in the pipe and the gap between the central tube; Outer tube is a tubular bracket concentric with central tube for moving support column, and the lower end links to each other with the revolution table top, and the upper end then links to each other with the distribution cylinder, with intervalve on the corresponding position of metallic conduction ring some groups of carbon brush are housed; For enlarging the radius of gyration of panoramic table, the revolution table top can be made a wheel-like structure, be that center steering dish periphery connects some spoke shape cantilevers, the outer end of cantilever is held and is being chosen some blocks of independently cell operation platens, and these cell operation platens are connected and constitute a rim ring; Drawing a spoke shape drag-line near the place of cantilever outer end, the other end of drag-line then links to each other with the hub shape disk at outer tube top, adds the triangular structure of cantilever with formation drag-line, moving support column, center steering dish; Constant feeder places the rotary table external enwergy that material is sent into the position of order by each mould in face of it just; mould emptier is installed on the mould of each station, and the goods mechanism for picking is arranged on the upstream and the dosing mechanism position adjacent of dosing mechanism.
2. moulding article continuous forming machine as claimed in claim 1 is characterized in that its mould emptier forms by peeling off ring, connecting rod, guide pin bushing, back-moving spring, interlock plate, addendum cone.
3. moulding article continuous forming machine as claimed in claim 1 is characterized in that its goods ejecting mechanism is by core rod, tappet, tensioning spring, roller be arranged on the public hunchbacked frame that is in the mechanism for picking position on mold center's running orbit line and formed.
4. moulding article continuous forming machine as claimed in claim 1 is characterized in that its goods mechanism for picking is by the conveyer belt that is arranged on public hunchbacked frame the place ahead, panoramic table radial position be arranged in the mould back--the compressed air blowing nozzle of the nearly centre of gyration one side or wedge shape fork that can be radially reciprocating are formed on the panoramic table; Blowing nozzle or wedge shape fork should be a little more than the die joints of counterdie, and conveyer belt should be a little less than the die joint of counterdie.
5. moulding article continuous forming machine as claimed in claim 1, several mouthfuls that it is characterized in that all radial equipartitions of ring on the material separating disc, dish edge of " pan " shape that its constant feeder rotates synchronously by spiral conveyer, with the revolution table top outwardly tubular chamber and chamber inner carrier and the feed transport tape of making uniform motion formed; A shrouding of being close to material separating disc side face slip consistent with the material separating disc outer curvature radius is wherein arranged in the outlet of the conveying pipeline of spiral conveyer, one fixing eccentric wheel is arranged in the material separating disc, piston rod moves reciprocatingly in the chamber along eccentric side face operation drive piston by the roller of end points, there is the block arc that can adjust the piston inner dead point position over against the conveying pipeline mouth on the eccentric wheel, and an arc tensioning block that guarantees the piston arrives outer dead point is housed in the position on this adjusting block opposite.
6. moulding article continuous forming machine as claimed in claim 1, it is characterized in that its a kind of mould open/close mechanism by two be installed in the fixed position vertical direction be the symmetry or asymmetric curvature and the corresponding to arc track groove of traveling track of the rail road wheel on the forming unit, the pad rail of rail groove tail end top position and lock, lock pin, back-moving spring, guide wheel, guide and the top board that the column on each shaping station, gang mould plate, tensioning spring, slide plate, driving shaft, rail road wheel, appropriate location, top have pin-and-hole arciform, horizontal direction constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031280595A CN100391712C (en) | 2003-05-29 | 2003-05-29 | Continuous mouldnig compound products shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031280595A CN100391712C (en) | 2003-05-29 | 2003-05-29 | Continuous mouldnig compound products shaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1552562A CN1552562A (en) | 2004-12-08 |
| CN100391712C true CN100391712C (en) | 2008-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031280595A Expired - Fee Related CN100391712C (en) | 2003-05-29 | 2003-05-29 | Continuous mouldnig compound products shaper |
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| Country | Link |
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| CN (1) | CN100391712C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7431582B2 (en) * | 2005-06-17 | 2008-10-07 | Rexam Closure Systems Inc. | Molding machine |
| CN103817845B (en) * | 2014-03-12 | 2016-02-17 | 山东大学 | A kind of resin/graphite composite material double pole plate progressive forming device and preparation technology |
| CN106739101A (en) * | 2016-12-15 | 2017-05-31 | 浙江力琦机械有限公司 | Rotating disc type brake block press |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997039870A1 (en) * | 1996-04-25 | 1997-10-30 | Hans Lothar Berghoff | Injection molding apparatus and method |
| CN1267763A (en) * | 1999-03-22 | 2000-09-27 | 吕启晟 | Automatic molded product making machine |
| CN2453728Y (en) * | 2000-12-29 | 2001-10-17 | 梁佛江 | Multifunction stationary box |
-
2003
- 2003-05-29 CN CNB031280595A patent/CN100391712C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997039870A1 (en) * | 1996-04-25 | 1997-10-30 | Hans Lothar Berghoff | Injection molding apparatus and method |
| CN1216491A (en) * | 1996-04-25 | 1999-05-12 | 汉斯·罗萨·伯霍夫 | Injection molding apparatus and method |
| CN1267763A (en) * | 1999-03-22 | 2000-09-27 | 吕启晟 | Automatic molded product making machine |
| CN2453728Y (en) * | 2000-12-29 | 2001-10-17 | 梁佛江 | Multifunction stationary box |
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| Publication number | Publication date |
|---|---|
| CN1552562A (en) | 2004-12-08 |
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Granted publication date: 20080604 Termination date: 20100529 |