CN103993528B - Straight barrel type paper pulp moulding packing shaping equipment - Google Patents
Straight barrel type paper pulp moulding packing shaping equipment Download PDFInfo
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- CN103993528B CN103993528B CN201410257871.1A CN201410257871A CN103993528B CN 103993528 B CN103993528 B CN 103993528B CN 201410257871 A CN201410257871 A CN 201410257871A CN 103993528 B CN103993528 B CN 103993528B
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- glued membrane
- paper pulp
- ring
- bed die
- shaping equipment
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- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 35
- 238000012856 packing Methods 0.000 title claims abstract description 35
- 238000000465 moulding Methods 0.000 title claims abstract description 28
- 238000007493 shaping process Methods 0.000 title claims abstract description 26
- 239000012528 membrane Substances 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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Abstract
Straight barrel type paper pulp moulding packing shaping equipment, it relates to a kind of paper pulp moulding packing shaping equipment.The present invention solves existing straight barrel type paper pulp moulding packing shaping equipment to there is the problem that the efficiency of heating surface is low, move back mould difficulty.Several toroidal cavities are provided with successively from top to bottom on the heat conduction oil pocket wall of mould cylinder, bed die is arranged on the upper end of mould cylinder, upper end cover is arranged on the upper end of bed die, centring ring is solidly set on the lower end of mould cylinder, bed die is along the circumferential direction processed with multi-turn first row vent hole, the upper end of bed die is along the circumferential direction processed with multi-ring annular groove, first through hole of every ring annular groove and correspondence ring is interconnected, the upper end of bed die is radially processed with many exhaust grooves, upper end cover is processed with multiple second row vent hole, multi-turn first row vent hole passes through annular groove, exhaust groove is communicated with second row vent hole, the lower end edge circumferencial direction of glued membrane is provided with outer.The present invention is for making paper pulp moulding packing.
Description
Technical field
The present invention relates to a kind of paper pulp moulding packing shaping equipment, be specifically related to a kind of straight barrel type paper pulp moulding packing shaping equipment.
Background technology
In China, paper mould industry development is very fast; particularly in recent years paper mould produce from dish, bowl, dish etc. with the goods at certain inclination angle to straight barrel type goods future development; but existing straight barrel type paper pulp moulding packing shaping equipment adopts spiral coil heating; exist the efficiency of heating surface low, move back mould difficulty and cause straight barrel type paper pulp moulding packing products production efficiency low; poor product quality, cannot form large-scale production.
Summary of the invention
The present invention solves existing straight barrel type paper pulp moulding packing shaping equipment to there is the problem that the efficiency of heating surface is low, move back mould difficulty, and then provides a kind of straight barrel type paper pulp moulding packing shaping equipment.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
Straight barrel type paper pulp moulding packing shaping equipment of the present invention comprises upper die and lower die, and counterdie is positioned at patrix and the two is coaxially arranged, patrix comprises material returned tracheae, upper end cover, hotline heater, bed die, mould cylinder and centring ring, hotline heater is sleeved on the outer wall of mould cylinder, hotline heater is along the circumferential direction provided with annular heat conduction oil pocket, several toroidal cavities are provided with successively from top to bottom on the heat conduction oil pocket wall of mould cylinder, the bottom of hotline heater outer wall is provided with conduction oil entrance, and the top of hotline heater outer wall is provided with conduction oil outlet, bed die is arranged on the upper end of mould cylinder, upper end cover is arranged on the upper end of bed die, centring ring is solidly set on the lower end of mould cylinder, material returned tracheae is arranged on the center of bed die through upper end cover, material returned tracheae is communicated with the inside of mould cylinder, bed die is along the circumferential direction processed with multi-turn first row vent hole, the quantity of often enclosing first row vent hole is 4 ~ 32, the upper end of bed die is along the circumferential direction processed with multi-ring annular groove, the first row vent hole of every ring annular groove and correspondence ring is interconnected, the upper end of bed die is radially processed with 4 ~ 8 exhaust grooves, the quantity of exhaust groove is even number, exhaust groove is the uniform setting of star, upper end cover is processed with multiple second row vent hole, multi-turn first row vent hole passes through annular groove, exhaust groove is communicated with second row vent hole,
Counterdie comprises glued membrane, glued membrane support, glued membrane trim ring, positioning base and glued membrane tracheae, glue film sleeve is contained on glued membrane support, the lower end edge circumferencial direction of glued membrane is provided with outer, glued membrane trim ring is fixed on positioning base through glued membrane, outer is between glued membrane trim ring and positioning base, glued membrane tracheae is arranged on the lower surface of positioning base, glued membrane tracheae and glued membrane inner space.
The invention has the beneficial effects as follows:
The hotline heater of straight barrel type paper pulp moulding packing shaping equipment of the present invention is processed with several toroidal cavities, increase the heat collector surface of conduction oil, hotline heater is provided with annular heat conduction oil pocket, increase conduction oil in holdup time of hotline heater inner chamber and hold-up, thus improve thermal source total amount of heat, and several toroidal cavities make collector area add more than twice, compared with adopting spiral coil with existing paper pulp moulding packing shaping equipment, substantially reduce every mould heat time heating time, heat time heating time saves 30 ~ 50%;
Straight barrel type paper pulp moulding packing shaping equipment of the present invention is provided with material returned tracheae on bed die, compressed air is adopted to blow off the stripping means of goods, adopt material returned bar, material returned block with compared with the material returned mode of mechanical reciprocation with existing paper pulp moulding packing shaping equipment, be convenient to move back mould, shorten and move back the mould time; Avoid the reciprocating motion of material returned block to the friction of die body simultaneously, substantially prolongs the service life of die body, improve product quality simultaneously, can large-scale production be formed;
Straight barrel type paper pulp moulding packing shaping equipment of the present invention is provided with first row vent hole, second row vent hole, annular groove and exhaust groove on bed die, above-mentioned exhaust hole and groove constitute a complete steam discharging system, with existing paper pulp moulding packing shaping equipment only by move back module periphery nature gap outside arrange compared with, be vented more convenient, to substantially reduce moulded paper pulp product drying time, thus improve the production efficiency of straight barrel type paper pulp moulding packing products.
Accompanying drawing explanation
Fig. 1 is the front sectional view of patrix in the specific embodiment of the invention one, and Fig. 2 is the front sectional view of counterdie in the specific embodiment of the invention one, and Fig. 3 is the A-A sectional view of Fig. 1, the top view of bed die 4 in Fig. 4 specific embodiment of the invention one.
Detailed description of the invention
Detailed description of the invention one: as shown in figures 1-4, the straight barrel type paper pulp moulding packing shaping equipment of present embodiment comprises upper die and lower die, and counterdie is positioned at patrix and the two is coaxially arranged, patrix comprises material returned tracheae 1, upper end cover 2, hotline heater 3, bed die 4, mould cylinder 5 and centring ring 6, hotline heater 3 is sleeved on the outer wall of mould cylinder 5, hotline heater 3 is along the circumferential direction provided with annular heat conduction oil pocket 3-1, several toroidal cavities 3-2 is provided with from top to bottom successively on the heat conduction oil pocket 3-1 wall of mould cylinder 5, the bottom of hotline heater 3 outer wall is provided with conduction oil entrance 20, and the top of hotline heater 3 outer wall is provided with conduction oil outlet 19, bed die 4 is arranged on the upper end of mould cylinder 5, upper end cover 2 is arranged on the upper end of bed die 4, centring ring 6 is solidly set on the lower end of mould cylinder 5, material returned tracheae 1 is arranged on the center of bed die 4 through upper end cover 2, material returned tracheae 1 is communicated with the inside of mould cylinder 5, bed die 4 is along the circumferential direction processed with multi-turn first row vent hole 4-1, the quantity of often enclosing first row vent hole 4-1 is 4 ~ 32, the upper end of bed die 4 is along the circumferential direction processed with multi-ring annular groove 4-2, the first row vent hole 4-1 of every ring annular groove 4-2 and correspondence ring is interconnected, the upper end of bed die 4 is radially processed with 4 ~ 8 exhaust groove 4-3, the quantity of exhaust groove 4-3 is even number, exhaust groove 4-3 is the uniform setting of star, upper end cover 2 is processed with multiple second row vent hole 17, multi-turn first row vent hole 4-1 is by annular groove 4-2, exhaust groove 4-3 is communicated with second row vent hole 17,
Counterdie comprises glued membrane 7, glued membrane support 8, glued membrane trim ring 9, positioning base 10 and glued membrane tracheae 11, glued membrane 7 is sleeved on glued membrane support 8, the lower end edge circumferencial direction of glued membrane 7 is provided with outer 7-1, glued membrane trim ring 9 is fixed on positioning base 10 through glued membrane 7, outer 7-1 is between glued membrane trim ring 9 and positioning base 10, glued membrane tracheae 11 is arranged on the lower surface of positioning base 10, glued membrane tracheae 11 and glued membrane 7 inner space.
Detailed description of the invention two: as shown in Figure 3, the madial wall of present embodiment mould cylinder 5 is along the circumferential direction processed with several vertical arc groove 5-1.Setting like this, compared with existing smooth surface, increases the compression strength of molded article surface greatly.Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention three: as shown in Figure 3, the junction of adjacent two the vertical arc groove 5-1 of present embodiment is vertically provided with slit 5-2, mould cylinder 5 is along the circumferential direction processed with several vertical exhaust hole 5-3, the quantity of slit 5-2 is consistent with the quantity of vertical exhaust hole 5-3 to be arranged, each slit 5-2 is communicated with corresponding vertical exhaust hole 5-3, and the upper end of each vertical exhaust hole 5-3 is all communicated with second row vent hole 17.Design like this, is convenient to the steam that moulded paper pulp product produces in process of production and is discharged by slit 5-2, vertically exhaust hole 5-3, second row vent hole 17 in time.Other composition and annexation identical with detailed description of the invention two.
Detailed description of the invention four: as shown in Figure 1, the bottom of present embodiment centring ring 6 is processed with horn mouth, and the top of glued membrane trim ring 9 is processed with the round platform 9-1 coordinated with horn mouth.Design like this, upper die and lower die contraposition is more accurate, effectively ensure that moulded paper pulp product wall thickness evenly.Other composition and annexation and detailed description of the invention one, two or three identical.
Detailed description of the invention five: as shown in Figure 2, present embodiment glued membrane support 8 is metal solder caged support.Design like this, is convenient to into mould and moves back mould.Other composition and annexation identical with detailed description of the invention four.
Detailed description of the invention six: as shown in Figure 1, the inner chamber flaring setting from top to bottom of present embodiment mould cylinder 5.Design like this, is convenient to the demoulding.Other composition and annexation and detailed description of the invention one, two, three or five identical.
Detailed description of the invention seven: as shown in Figure 2, present embodiment counterdie also comprises glued membrane packing ring 15, and glued membrane packing ring 15 is positioned on the upper end of outer 7-1 through glued membrane 7, and glued membrane packing ring 15 is between glued membrane trim ring 9 and positioning base 10.Design like this, ensures the air-tightness of glued membrane.Other composition and annexation identical with detailed description of the invention six.
Operation principle:
The conduction oil recycled is after the annular heat conduction oil pocket 3-1 that conduction oil entrance 20 enters hotline heater 3, discharge through conduction oil outlet 19, adopt negative pressure compressed air, by glued membrane tracheae 11, evacuating air in glued membrane 7 is shunk, paper pulp wet hair base is enclosed within the glued membrane 7 shunk, then by upper die and lower die matched moulds;
After matched moulds completes, conversion malleation compressed air makes glued membrane 7 inflation, paper pulp wet hair base is pressed to mould cylinder 5 and bed die 4, hotline heater 3 pairs of mould cylinders 5 and bed die 4 is adopted to be heated to operating temperature, moisture contained in paper pulp wet hair base is gasified rapidly, the most steam of mould cylinder 5 sidewall is through slit 5-2, vertical exhaust hole 5-3 and second row vent hole 17 are discharged, mould cylinder 5 side wall lower ends fraction steam is discharged through the gap of glued membrane trim ring 9 and centring ring 6, the steam of mould cylinder 5 upper end is through first row vent hole 4-1, multi-ring annular groove 4-2, exhaust groove 4-3 and second row vent hole 17 are discharged,
Through after a period of time, paper pulp wet hair base dryness finalization, now, stops the compressed air in glued membrane tracheae 11 and makes it emptying, and the material returned tracheae 1 in patrix forms vacuum by negative pressure compressed air, makes the packing articles after dryness finalization be adsorbed in upper cavity; After being moved by counterdie after upper and lower mould is separated, material returned tracheae 1 stops negative pressure compressed air, and dried packaging products of paper mould has blown off material returned process by conversion malleation compressed air; then compressed air is stopped; counterdie return, like this, a working cycles terminates.
Claims (7)
1. a straight barrel type paper pulp moulding packing shaping equipment, described packaging shaping equipment comprises upper die and lower die, and counterdie is positioned at patrix and the two is coaxially arranged, it is characterized in that: patrix comprises material returned tracheae (1), upper end cover (2), hotline heater (3), bed die (4), mould cylinder (5) and centring ring (6), hotline heater (3) is sleeved on the outer wall of mould cylinder (5), hotline heater (3) is along the circumferential direction provided with annular heat conduction oil pocket (3-1), several toroidal cavities (3-2) are provided with from top to bottom successively on heat conduction oil pocket (3-1) wall of mould cylinder (5), the bottom of hotline heater (3) outer wall is provided with conduction oil entrance (20), the top of hotline heater (3) outer wall is provided with conduction oil outlet (19), bed die (4) is arranged on the upper end of mould cylinder (5), upper end cover (2) is arranged on the upper end of bed die (4), centring ring (6) is solidly set on the lower end of mould cylinder (5), material returned tracheae (1) is arranged on the center of bed die (4) through upper end cover (2), material returned tracheae (1) is communicated with the inside of mould cylinder (5), bed die (4) is along the circumferential direction processed with multi-turn first row vent hole (4-1), the quantity of often enclosing first row vent hole (4-1) is 4 ~ 32, the upper end of bed die (4) is along the circumferential direction processed with multi-ring annular groove (4-2), every ring annular groove (4-2) is interconnected with the first row vent hole (4-1) of correspondence ring, the upper end of bed die (4) is radially processed with 4 ~ 8 exhaust grooves (4-3), the quantity of exhaust groove (4-3) is even number, exhaust groove (4-3) uniform setting in star, upper end cover (2) is processed with multiple second row vent hole (17), multi-turn first row vent hole (4-1) is by annular groove (4-2), exhaust groove (4-3) is communicated with second row vent hole (17),
Counterdie comprises glued membrane (7), glued membrane support (8), glued membrane trim ring (9), positioning base (10) and glued membrane tracheae (11), glued membrane (7) is sleeved on glued membrane support (8), the lower end edge circumferencial direction of glued membrane (7) is provided with outer (7-1), glued membrane trim ring (9) is fixed on positioning base (10) through glued membrane (7), outer (7-1) is positioned between glued membrane trim ring (9) and positioning base (10), glued membrane tracheae (11) is arranged on the lower surface of positioning base (10), glued membrane tracheae (11) and glued membrane (7) inner space.
2. straight barrel type paper pulp moulding packing shaping equipment according to claim 1, is characterized in that: the madial wall of mould cylinder (5) is along the circumferential direction processed with several vertical arc grooves (5-1).
3. straight barrel type paper pulp moulding packing shaping equipment according to claim 2, it is characterized in that: the junction of adjacent two vertical arc grooves (5-1) is vertically provided with slit (5-2), mould cylinder (5) is along the circumferential direction processed with several vertical exhaust holes (5-3), the quantity of slit (5-2) is consistent with the quantity of vertical exhaust hole (5-3) to be arranged, each slit (5-2) is communicated with corresponding vertical exhaust hole (5-3), the upper end of each vertical exhaust hole (5-3) is all communicated with second row vent hole (17).
4. the straight barrel type paper pulp moulding packing shaping equipment according to claim 1,2 or 3, it is characterized in that: the bottom of centring ring (6) is processed with horn mouth, the top of glued membrane trim ring (9) is processed with the round platform (9-1) coordinated with horn mouth.
5. straight barrel type paper pulp moulding packing shaping equipment according to claim 4, is characterized in that: glued membrane support (8) is metal solder caged support.
6. the straight barrel type paper pulp moulding packing shaping equipment according to claim 1,2,3 or 5, is characterized in that: the inner chamber flaring setting from top to bottom of mould cylinder (5).
7. straight barrel type paper pulp moulding packing shaping equipment according to claim 6; it is characterized in that: counterdie also comprises glued membrane packing ring (15); glued membrane packing ring (15) is positioned on the upper end of outer (7-1) through glued membrane (7), and glued membrane packing ring (15) is positioned between glued membrane trim ring (9) and positioning base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257871.1A CN103993528B (en) | 2014-06-11 | 2014-06-11 | Straight barrel type paper pulp moulding packing shaping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257871.1A CN103993528B (en) | 2014-06-11 | 2014-06-11 | Straight barrel type paper pulp moulding packing shaping equipment |
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| Publication Number | Publication Date |
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| CN103993528A CN103993528A (en) | 2014-08-20 |
| CN103993528B true CN103993528B (en) | 2016-01-13 |
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| CN201410257871.1A Active CN103993528B (en) | 2014-06-11 | 2014-06-11 | Straight barrel type paper pulp moulding packing shaping equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108505400B (en) * | 2017-02-25 | 2022-04-12 | 郎旗 | Fiber wet forming method and aerospace plane heat insulation tile structure |
| CN112644837B (en) * | 2020-12-15 | 2022-12-13 | 安徽亚泰包装科技股份有限公司 | Molding packaging box manufacturing and shaping treatment process |
| CN117513068B (en) * | 2023-11-10 | 2024-04-19 | 广东瀚森智能装备有限公司 | Heating plate fixing structure of pulp suction die |
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| JPS62125100A (en) * | 1985-11-22 | 1987-06-06 | 日本油脂株式会社 | Production of bottomed fibrous cylinder |
| JPS6431916A (en) * | 1987-07-29 | 1989-02-02 | Honda Motor Co Ltd | Method for drying reinforced cylindrical fiber preformed body |
| JPH01272727A (en) * | 1988-04-25 | 1989-10-31 | Honda Motor Co Ltd | Rubber press forming apparatus for cylindrical fiber forming body |
| JPH09226038A (en) * | 1997-01-06 | 1997-09-02 | Osaka Gas Co Ltd | Molded adsorbing body and molded adsorbing body with three-dimensional structure |
| CN201183923Y (en) * | 2008-03-28 | 2009-01-21 | 张夏生 | Paper pulp molding wet billet molding device |
| CN201187017Y (en) * | 2008-04-11 | 2009-01-28 | 朱良方 | Paper pulp mould outer shaping inner air bag hot shaping mould |
| CN203498711U (en) * | 2013-10-22 | 2014-03-26 | 曲士彬 | Barrel-shaped pulp molding zero-degree sizing device |
-
2014
- 2014-06-11 CN CN201410257871.1A patent/CN103993528B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62125100A (en) * | 1985-11-22 | 1987-06-06 | 日本油脂株式会社 | Production of bottomed fibrous cylinder |
| JPS6431916A (en) * | 1987-07-29 | 1989-02-02 | Honda Motor Co Ltd | Method for drying reinforced cylindrical fiber preformed body |
| JPH01272727A (en) * | 1988-04-25 | 1989-10-31 | Honda Motor Co Ltd | Rubber press forming apparatus for cylindrical fiber forming body |
| JPH09226038A (en) * | 1997-01-06 | 1997-09-02 | Osaka Gas Co Ltd | Molded adsorbing body and molded adsorbing body with three-dimensional structure |
| CN201183923Y (en) * | 2008-03-28 | 2009-01-21 | 张夏生 | Paper pulp molding wet billet molding device |
| CN201187017Y (en) * | 2008-04-11 | 2009-01-28 | 朱良方 | Paper pulp mould outer shaping inner air bag hot shaping mould |
| CN203498711U (en) * | 2013-10-22 | 2014-03-26 | 曲士彬 | Barrel-shaped pulp molding zero-degree sizing device |
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| CN103993528A (en) | 2014-08-20 |
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Effective date of registration: 20240509 Address after: Room 202, Unit 2, Building 6, Gongle Community, Futong Street, Daoli District, Harbin City, Heilongjiang Province, 150000 yuan Patentee after: Zhu Liangfang Country or region after: China Address before: 150076 No. 74 Fu Tung Street, Daoli District, Heilongjiang, Harbin Patentee before: Qu Shibin Country or region before: China |