CN2306250Y - Paper pulp hot sraying die forming machine - Google Patents
Paper pulp hot sraying die forming machine Download PDFInfo
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- CN2306250Y CN2306250Y CN 97220670 CN97220670U CN2306250Y CN 2306250 Y CN2306250 Y CN 2306250Y CN 97220670 CN97220670 CN 97220670 CN 97220670 U CN97220670 U CN 97220670U CN 2306250 Y CN2306250 Y CN 2306250Y
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- paper pulp
- hot
- die
- punch
- collapsible form
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Abstract
The utility model relates to a paper pulp hot spraying die forming machine, which is used for making paper utensils and paper pulp is used as the raw material. The utility model comprises a driving device, a forming device, a shaping device, a drying device, a paper pulp feeding device and a stepping transmission device which is composed of a main transmission chain wheel, an auxiliary driving chain wheel, a transmission chain and a movable die plate. The forming device and the shaping device are respectively arranged on the forming beam and the shaping beam of a machine frame. A hot convex die is arranged on the movable die plate. The utility model integrates the functions of forming, shaping and drying into one machine, and has the advantages of compact structure, small ground occupation, low energy consumption and low production cost.
Description
The utility model belongs to papery vessel manufacturing machine, and being specially adapted to paper pulp is hot jet mould pressing machine of paper pulp and the mould thereof that raw material is made the papery vessel.
Papery vessel society application quantity is very big, must form large batch of production and could guarantee the product super quality and competitive price.French Patent (FRP) FR2500021 discloses a kind of vacuum forming hot dryer, because cylinder is limit, the moulding difficulty is bigger, yields poorly, and is difficult to ensure the quality of products.
The applicant had applied for once that name was called the utility model patent of rotary paper pulp model formation machine, and number of patent application is 97201074.2, and this patent has been used to produce in enormous quantities various papery vessel.Be characterized in adopting vacuum forming.Form production line by special equipments such as vacuum forming machine, dryer, setting machine, die-cutting machine, sterilizing machine and boiler, thermal source, vacuum plant.But the production line that is to use this patented technology has that floor space is big, energy consumption is high, the deficiency that production cost is higher.
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art exactly, is sprayed into the pattern tool and design hot jet mould pressing machine of paper pulp and the heat thereof that a kind of floor space is little, energy consumption is low moulding, typing, oven dry concentrate on a machine.
Be to realize the purpose of this utility model, technical scheme as:
A kind of is the hot jet mould pressing machine of paper pulp that raw material is made the papery vessel with paper pulp, comprises transmission device, shaped device, calibrator, drying unit, external supply pulp device,
A, form the step-by-step movement conveyer by the main sprocket wheel, main shaft, secondary sprocket wheel, countershaft, conveyer chain, collapsible form and the transmission device of transmitting of transmitting;
B, collapsible form are installed on the conveyer chain, and the hot punch of 4-8 piece is housed on the every collapsible form, in the hot punch electrical heating elements are housed, and there is pilot hole at the two ends of every collapsible form;
The forming panel of c, shaped device is connected with the piston rod of cylinder or oil cylinder respectively with the typified form of calibrator, the guide post that can insert in the collapsible form pilot hole all is equipped with at forming panel and typified form two ends, and being separately installed with 4-8 piece die, cylinder or oil cylinder are installed in respectively on moulding beam and the typing beam.
Two main transmits sprocket wheel and drive sprocket is fixed on the main shaft, and two secondary sprocket wheels that transmit are fixed on the countershaft, and main shaft and countershaft are installed in the head and the afterbody of frame respectively with bearing block, and conveyer chain is contained in and transmits on the sprocket wheel.
The backing roll of a pair of support collapsible form is equipped with on forming panel and typified form opposite respectively, and backing roll is installed on the frame with bearing block; Slide plate that supports conveyer chain and the chute that supports collapsible form also are housed in the frame.
The hot jet mould molding die of paper pulp comprises punch, die, and punch is the hot punch that heating element heater is housed; Many apertures are arranged on the die, and there is injected hole at the center, and die is installed on the shaping mould base, and there is the nozzle of spray paper pulp at the shaping mould base center, is cavity between die and the shaping mould base, and drainpipe is housed at the bottom of the cavity.
The utility model is compared with the vacuum forming production line, moulding, oven dry, typing are concentrated in the machine, floor space is 1/4～1/5 of a vacuum forming production line floor space, energy consumption reduces 1/2～2/3, simultaneously owing to do not need boiler, vacuum forming machine, dedicated drying machine, die-cutting machine, setting machine, reduce equipment investment, there is no flue dust and noise pollution problem.In a word, the utlity model has the investment low, the advantage that production cost is low.
Below in conjunction with drawings and Examples the technical solution of the utility model is described further:
Fig. 1 is a make-up machine drive mechanism schematic diagram;
Fig. 2 is the hot jet mould pressing machine of a paper pulp general assembly schematic diagram;
Fig. 3 is the hot jet mould molding die of a paper pulp structural representation;
Fig. 4 is the hot jet mould pressing machine of a paper pulp A-A cross-sectional view.
The hot jet mould pressing machine of paper pulp of the present utility model comprises devices such as transmission unit, paper supply pulp grinder group, shaped device, conveyer, drying unit, calibrator, frame.Transmission unit of the present utility model, conveyer, shaped device, calibrator and drying unit all are installed on the frame of a guiding principle structure.
As shown in Figure 1, the transmission unit is made up of motor 2, reductor 3, sprocket wheel 4, driving-chain 5, sprocket for main drive 6, main shaft 7, transmission sprocket wheel 8, conveyer chain 9, secondary transmission sprocket wheel 12 and countershaft, collapsible form 10 and frame 1.Motor 2 is installed in the head of frame 1, drives make-up machine by reductor 3, sprocket wheel 4, driving-chain 5, sprocket for main drive 6 and does the step-by-step movement rotation.Main shaft 7 usefulness bearing blocks 11 are installed on the frame 1.Two main sprocket wheels 8 that transmit are equipped with at the two ends of main shaft 7.Hang with conveyer chain 9 on the drive sprocket 8.A lot of piece collapsible forms 10 are installed on two conveyer chains 9, constitute conveyer belt.
As shown in Figure 2, the afterbody in frame 1 is equipped with secondary sprocket wheel 12 and the axle thereof of transmitting.The secondary sprocket wheel 12 that transmits is identical with transmission sprocket wheel 8, and distance is therebetween pressed processing parameter and production guiding principle or planning and designing.Drying unit comprises fan housing 13, air curtain screen 14, blower fan 15, heat exchanger 16, blast pipe 17, backwind tube 18.The air curtain screen 14 of branch air distribution is housed in fan housing 13.Oven dry wind is through over-heat-exchanger 16 heating, by two blower fans 15 in blast pipe 17 is sent into fan housing 13.Wind-warm syndrome is 100-140 ℃, and hot blast enters papery vessel after the space hot briquetting between conveyer belt and two sprocket wheels from the seam between each air curtain screen 14.Useless wind after the heating is sent heat exchanger 17 back to through backwind tube 18 and is utilized.
And for example shown in Figure 2, shaped device and calibrator are installed in frame 1 head.The papery vessel form with the pressurization of air-cylinder type oil cylinder in moulding and shaper.
As shown in Figure 3, formation mould 29 is made up of molding concave die 19, hot punch 20, shaping mould base 24, forming panel 25, whitewashing mouth 26, paper pulp pipeline 27, drainpipe 28, electrical heating elements 22.
As shown in Figure 4, parallel die 19 assemblies that the 4-8 piece is installed by formation mould 29 on every formation of lots template 25.Forming panel 25 is connected with the piston rod 33 of two forming cylinders or oil cylinder 32 by hinge seat 30, bearing pin 31.Two guide posts 34 are equipped with at the two ends of forming panel 25.Moulding cylinder 32 is installed on the moulding beam 35 of frame 1.Add the pilot hole that has guide post 34 to pass mutually respectively on the moulding beam 35 He on the collapsible form 10.Collapsible form 10 has two pairs of backing roll 36 and supporting seats of installing on the frame 1 37 thereof supporting, so that bear the pressure of cylinder or oil cylinder 32 in head A-A position.
And for example shown in Figure 4, calibrator is made up of finalize the design cylinder or oil cylinder 38 and piston 39 thereof, bearing pin 40, hinge seat 41, typified form 42, typing beam 43, guide post 34, typing die 44.Typing die 44 is installed on the typified form 42.Typified form 42 is connected with the piston 39 of cylinder or oil cylinder 38 by hinge seat 41, bearing pin 40.Two cylinders or oil cylinder 38 are installed on the typing beam 43 of frame 1.Two guide posts 34 also are equipped with at the two ends of typified form 42, and adding on the typing beam 43 has two pilot holes mutually.
And for example shown in Figure 4, in process of production, in drying oven fan housing 13, do not sink in order to guarantee conveyer chain 9, bump less than air curtain screen 14,4 supporting plates 45 are housed in frame 1.Simultaneously slide plate 46 is housed, 4 chutes 47 are housed in the frame 1 at the two ends of collapsible form 10.
In the production process, operation of the present utility model is carried out according to the instruction control of Programmable Logic Controller.Motor 2 be subjected to Controlled by Programmable Controller and intermittently step-by-step movement rotate, by decelerator 3, drive drive sprocket 4 and intermittently rotate, make driving-chain 5, conveyer chain 9, transmit sprocket wheel 8, secondaryly transmit sprocket wheel 12 and be installed in motions synchronously such as hot-die 20 on the collapsible form 10.When hot-die 20 during respectively with the accurate contraposition of bottom molding concave die 19 and top typing die 44, the motor stall.Cylinder or oil cylinder 32,38 are under the control of Programmable Logic Controller, and piston rod drives forming panel 25 and typified form 42 move toward one another, by the pilot hole on the guide post 34 accurate alignment activity templates 10.When forming panel 25 moves upward, quantitatively send slurry by slurry pipe 27 to molding concave die 19 for the pulp grinder group.Paper pulp pre-molding and filter out plain boiled water between mold heat 20 and molding concave die 19, plain boiled water are got back to reclaim in the pulping system through drainpipe 28 and are used; Simultaneously, calibrator will be through the pulp goods after the oven dry under pressure, and at hot-die 20 and typing die 44 surface of internal cavity pressure shapings, cavity dimension is strict with technological requirement processing in the shaper, has therefore guaranteed product quality.The pressure of moulding and typing bears and reaches frame 1 by backing roll 36 backing rolls 37 respectively.After fixed pressing time was given in arrival, the piston rod counter motion of control command cylinder able to programme or oil cylinder 32,38 drove template 25,42 and oppositely moves, and makes two pairs of guide posts 34 withdraw from bolster 10 respectively.This moment, host groups was moved again once, made conveyer belt move downward a station, continued to repeat above-mentioned operation action.Pulp goods after the moulding enters in the oven dry fan housing 13 with hot-die 20 and dries.Utilize the conduction of heat of hot-die 20 and the hot air convection effect of warm air curtain, make pulp goods oven dry, dry by the fire the steam that after return air duct 18 is delivered to heat exchanger 16 and handled, hot blast continues to deliver in the fan housing 13.The temperature of hot-die 20, according to the temperature information of temperature sensor measurement, after handling through Programmable Logic Controller, control heating power supply: in temperature value surpasses Programmable Logic Controller during predetermined value, then order the control module of heating power supply to reduce its output voltage, hot-die 20 temperature are reduced; Otherwise then improve output voltage, temperature is risen, reach temperature automatically controlled purpose.
Pulp goods after the typing under the effect of shedding mechanism 48, unloads paper products and delivers on the next procedure sterilizing machine 49 when forwarding transmission sprocket wheel 8 outsides to.Shedding mechanism 48 is manipulator, lobe plate or pneumatic suction means.Finished product warehouse-in shipping behind sterilization wrap.
Claims (4)
1, the hot jet mould pressing machine of a kind of paper pulp comprises transmission device, shaped device, calibrator, drying unit, and external supply pulp device is characterized in that:
A, form the step-by-step movement conveyer by the main sprocket wheel, main shaft, secondary sprocket wheel, countershaft, conveyer chain, collapsible form and the transmission device of transmitting of transmitting;
B, collapsible form are installed on the conveyer chain, and the hot punch of 4-8 piece is housed on the every collapsible form, in the hot punch electrical heating elements are housed, and there is pilot hole at the two ends of every collapsible form;
The forming panel of c, shaped device is connected with the piston rod of cylinder or oil cylinder respectively with the typified form of calibrator, the guide post that can insert in the collapsible form pilot hole all is equipped with at forming panel and typified form two ends, and being separately installed with 4-8 piece die, cylinder or oil cylinder are installed in respectively on moulding beam and the typing beam.
2, the hot jet mould pressing machine of paper pulp according to claim 1, it is characterized in that two main transmission sprocket wheels and drive sprocket are fixed on the main shaft, two secondary sprocket wheels that transmit are fixed on the countershaft, main shaft and countershaft are installed in the head and the afterbody of frame respectively with bearing block, and conveyer chain is contained in and transmits on the sprocket wheel.
3, the hot jet mould pressing machine of paper pulp according to claim 1 and 2, it is characterized in that forming panel and typified form opposite be equipped with the backing roll of a pair of support collapsible form respectively, backing roll is installed on the frame with bearing block, and slide plate that supports conveyer chain and the chute that supports collapsible form also are housed in the frame.
4, the hot jet mould pressing machine of paper pulp according to claim 1, it is characterized in that comprising punch, die, punch is equipped with the hot punch of heating element heater in being, many apertures are arranged on the die, there is injected hole at the center, and die is installed on the shaping mould base, and there is the nozzle of spray paper pulp at the shaping mould base center, be cavity between die and the shaping mould base, drainpipe is housed at the bottom of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97220670 CN2306250Y (en) | 1997-08-06 | 1997-08-06 | Paper pulp hot sraying die forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97220670 CN2306250Y (en) | 1997-08-06 | 1997-08-06 | Paper pulp hot sraying die forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306250Y true CN2306250Y (en) | 1999-02-03 |
Family
ID=33936285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97220670 Expired - Fee Related CN2306250Y (en) | 1997-08-06 | 1997-08-06 | Paper pulp hot sraying die forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306250Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753860A (en) * | 2014-01-02 | 2014-04-30 | 星光印刷（苏州）有限公司 | Gray board box shaping module device |
| CN105672058A (en) * | 2016-03-31 | 2016-06-15 | 佛山市必硕机电科技有限公司 | Novel paper pulp molded product hot pressing machine |
| CN106012692A (en) * | 2016-07-13 | 2016-10-12 | 佛山市必硕机电科技有限公司 | Movable skid plate lifting mechanism of pulp molded product hot press |
| CN114505199A (en) * | 2022-03-09 | 2022-05-17 | 钱巧 | Spraying production line for paper pulp molding lunch box |
-
1997
- 1997-08-06 CN CN 97220670 patent/CN2306250Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753860A (en) * | 2014-01-02 | 2014-04-30 | 星光印刷（苏州）有限公司 | Gray board box shaping module device |
| CN105672058A (en) * | 2016-03-31 | 2016-06-15 | 佛山市必硕机电科技有限公司 | Novel paper pulp molded product hot pressing machine |
| CN106012692A (en) * | 2016-07-13 | 2016-10-12 | 佛山市必硕机电科技有限公司 | Movable skid plate lifting mechanism of pulp molded product hot press |
| CN114505199A (en) * | 2022-03-09 | 2022-05-17 | 钱巧 | Spraying production line for paper pulp molding lunch box |
| CN114505199B (en) * | 2022-03-09 | 2024-03-22 | 钱巧 | Paper pulp molding cutlery box spraying production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |