CN202623082U - Automatic demoulding mould for producing degradable tableware - Google Patents

Automatic demoulding mould for producing degradable tableware Download PDF

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Publication number
CN202623082U
CN202623082U CN 201220269430 CN201220269430U CN202623082U CN 202623082 U CN202623082 U CN 202623082U CN 201220269430 CN201220269430 CN 201220269430 CN 201220269430 U CN201220269430 U CN 201220269430U CN 202623082 U CN202623082 U CN 202623082U
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CN
China
Prior art keywords
mould
patrix
counterdie
plate
automatic demoulding
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Expired - Fee Related
Application number
CN 201220269430
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Chinese (zh)
Inventor
魏宝坤
曲松梅
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SHANDONG JIUFA BIODEGRADABLE ENGINEERING Co Ltd
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SHANDONG JIUFA BIODEGRADABLE ENGINEERING Co Ltd
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Priority to CN 201220269430 priority Critical patent/CN202623082U/en
Application granted granted Critical
Publication of CN202623082U publication Critical patent/CN202623082U/en
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Abstract

The utility model discloses an automatic demoulding mould for producing degradable tableware. The automatic demoulding mould comprises an upper mould (1) and a lower mould (11), and is characterized in that an upper heating plate (3), an upper asbestos heat insulation plate (4), an upper mould gasket (5), an upper mould movable plate (8) and an upper mould fixed plate (10) are arranged on the upper mould (1) in sequence; an upper mould convex wedge (2) is arranged at the bottom end of the upper mould (1); a lower heating plate (14), a lower asbestos heat insulation plate (15), a lower mould gasket (16) and mould legs (19) are arranged below the lower mould (11) in sequence; a copper sleeve (13) is arranged on the lower mould (11); a hollow dovetail ejector rod (23) is arranged in the copper sleeve (13); the bottom end of the hollow dovetail ejector rod (23) is connected with a pneumatic element (22); the lower part of the hollow dovetail ejector rod (23) is connected with a compressed air pipe (21); a return spring (20) is arranged on the outer side in the middle of the hollow dovetail ejector rod (23); an air hole (18) is formed in the top of the dovetail of the hollow dovetail ejector rod (23); a lower mould bulge (12) is arranged at the top end of the lower mould (11) and matched with the upper mould convex wedge (2); and vapor lines (24) are arranged in the lower mould (11). The designed structure is reasonable; the operation is simple; the failure rate is lower; energy conservation, environmental protection and high efficiency are ensured; and unique work characteristics are achieved.

Description

A kind of automatic demoulding mould that is used to produce degradable tableware
Technical field:
The utility model relates to degraded food and beverage utensil production equipment technical field, is a kind of automatic demoulding mould that is used to produce degradable tableware specifically.
Background technology:
Eliminate " white pollution ", promoting the use of Wholly-degradable material food and drink tool has been trend of the times, and therefore, research and development Wholly-degradable material production of articles complete set of equipments has been the task of top priority.The large-scale industrialization production of degradable tableware has proposed accurate, efficient, the reliable technique requirement of food and drink tool special production mould therefor.But because the primary raw material of degradable tableware is straw fiber and starch; What adopt in the production technology is the starch gelatinization technology, and mixed material has higher viscosity, because degradable disposable dinner (beverage) containers is thermoforming; Finished product very easily bonds with mould; Adopt existing die production degraded food and beverage utensil, product stripping is difficult, directly influences the qualification rate and the production efficiency of product.
Summary of the invention:
The purpose of the utility model is the deficiency that overcomes above-mentioned prior art; And a kind of automatic demoulding mould that is used to produce degradable tableware is provided, the mold releasability difficulty that mainly solves existing production degraded food and beverage utensil directly influences problems such as qualification rate and the production efficiency of product.
The technical scheme of the utility model: a kind of automatic demoulding mould that is used to produce degradable tableware; It comprises upper die and lower die, and its special character is to establish successively on the described patrix heating plate, goes up asbestos insulation plate, patrix pad, patrix portable plate and upper mould fixed plate, establishes the patrix cushion block between patrix portable plate and the upper mould fixed plate; Establish the patrix regulating spring between patrix pad and the patrix portable plate; The two is connected by dormant bolt, and the protruding wedge of patrix is established in the bottom of patrix, establishes the vapour line on the patrix; Set heating plate, following asbestos insulation plate, counterdie pad and mould leg under the said counterdie successively, set the die-cushion piece between counterdie pad and the mould leg, on counterdie, establish copper sheathing; In copper sheathing, establish hollow dovetail push rod, the bottom of hollow dovetail push rod is connected with pneumatic element, and its underpart connects compressed air hose; Middle part peripheral hardware back-moving spring, pore is established at the top, and the mould convexity is set on the top of counterdie; Counterdie is protruding to be complementary with the protruding wedge of patrix, establishes the vapour line in the counterdie.
Further, said counterdie is protruding is complementary with the matching surface of the protruding wedge of patrix with 45 °.
Further, said vapour line width is less than 0.12mm.
Further, said pore is two.
Compared with present technology the described a kind of automatic demoulding mould that is used to produce degradable tableware of the utility model has following good effect: that 1, adopts radial distribution puts ultra-fine vapour line entirely, realizes quick steam discharge; 2, adopt 45 ° of wedge type location, aim at up and down, realize location quick and precisely; 3, adopt vibration to eject and compressed air blows out technology, because compressed air by the ejection of push rod periphery, has blown the chip on the semi-finished product off, play catharsis simultaneously; 4, adopt 4 regulating springs on the patrix, can adjust the pressure on four limits automatically; 5, efficiently solve degradable tableware on the large-scale industry automatic assembly line existing long processing time, energy consumption is big, the demoulding is difficult, not high, the unsettled technological difficulties of product quality, has improved production efficient and quality.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the enlarged drawing of the counterdie of Fig. 1;
Fig. 3 is the vertical view of Fig. 2.
The specific embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and specify the utility model.
Embodiment 1, referring to Fig. 1,2,3, by designing requirement processing patrix 1 and counterdie 11;
Install successively on the patrix 1 heating plate 3, on asbestos insulation plate 4, patrix pad 5, patrix portable plate 8 and upper mould fixed plate 10, install die-cushion piece 9 between patrix portable plate 8 and the upper mould fixed plate 10,4 patrix regulating springs 6 are installed between patrix pad 5 and the patrix portable plate 8; Can adjust the pressure on four limits automatically, patrix pad 5 is connected by dormant bolt 7 with patrix portable plate 8, when patrix is upwards mentioned; By the dormant bolt 7 stressed patrixes of upwards mentioning; When downward pressurized, dormant bolt 7 does not stress, and evenly passes to mould to pressure by 4 patrix regulating springs 6 by patrix portable plate 8; The pressure that patrix portable plate 8 transmits is 4 patrix regulating spring 6 uniform distributions; When certain some matched moulds was not tight, the mouth of covering that has put in place continued the no longer descending and not in place mouth of covering to press down under the effect of spring force, reach the seal request of covering mouth; The bottom of patrix 1 is processed with 6 protruding wedges 2 of patrix, is processed with the vapour line on the patrix 1;
Counterdie is installed heating plate 14, following asbestos insulation plate 15, counterdie pad 16 and mould leg 19 down for 11 times successively, and counterdie cushion block 17 is installed between counterdie pad 16 and the mould leg 19, and copper sheathing 13 is installed on counterdie 11; Copper sheathing 13 passes counterdie 11, and copper sheathing 13 is for what seal, and copper sheathing 13 installs additional in order to prevent push rod generation thermal chocking and to reach seal request; Hollow swallow push rod 23 is installed in copper sheathing 13, and the bottom of hollow dovetail push rod 23 is connected with pneumatic element 22, and the bottom connects compressed air hose 21; Middle part peripheral hardware back-moving spring 20; The top is processed with 2 pores 18, and the employing vibration ejects and compressed air blows out, because compressed air is by the ejection of push rod periphery; Blow the chip on the semi-finished product off, played catharsis; The top of counterdie 11 is processed with 6 counterdies convexities 12, and counterdie protruding 12 is complementary with the matching surface of the protruding wedge 2 of patrix with 45 °, when patrix presses down matched moulds; The two aligns automatically, and centering is aimed at, and realizes location quick and precisely; All be processed with vapour line 24 in the counterdie 11; Vapour line 24 width adopt the ultra-fine vapour line of putting entirely of radial distribution less than 0.12mm, realize quick steam discharge.
The described a kind of automatic demoulding mould that is used to produce degradable tableware of the utility model; During matched moulds; Under the conciliation of four compression springs of patrix, make clamping pressure be distributed in mould uniformly and seal, make mould can close sternly again only location; Guarantee that the goods raw material does not overflow from sealing part, reaches the requirement of no clout when heating produces pressure.After the raw material wet feed dropped into mould, because what adopt is to put ultra-fine vapour line entirely, and the vapour line width discharged moisture less than 0.12mm fast in 8-10 seconds, reached fast steam discharge requirements of saving energy.During die sinking; When patrix has upwards just lifted, make pneumatic element begin action simultaneously, the pneumatic element action also upwards ejects; Hollow dovetail push rod shake and upwards eject 1-2mm under the effect of pneumatic element; Compressed air upwards sprays compressed air by two fumaroles on hollow dovetail push rod top simultaneously, and goods are separated with mould more reliably, and back-moving spring makes the dovetail push rod of hollow reset fast when the compressed air break-make; And when pressed ware, keep a downward normal pressure power, push rod and mould are obturaged.
The described a kind of automatic demoulding mould that is used to produce degradable tableware of the utility model has following characteristics:
1, quick steam discharge: the vapour line is to be opened in up and down to be used for discharging the gap of wet feed at the steam of high-temperature pressurizing generation on the mould, and according to technological requirement, the fast steam discharge structure mold of one-shot forming need be discharged about 50% moisture at 8-10 in second.So the vapour line is even more, the steam discharge effect is good more, and the vapour line is thin more, and product surface is smooth more.The experiment proof: after adopting the technology of the utility model, mould not only can adapt to the mobile big wet feed of prescription, stops up the vapour line in the time of also can preventing steam discharge, and steam discharge has improved productivity ratio and good looking appearance greatly quickly and evenly, and the post processing workload is very little.
2, wedge type is located automatically: require to have higher closing precision during mould closes, and accurately closed with the feed compartment part that guarantees die cavity top, be unlikely to interfere.On the other hand; When profiled; Higher relative motion precision must be arranged between patrix and the counterdie, so as not to when compacting raw material produce bigger relative displacement and cause product to crack or local attenuation and seepage, so should guarantee to be not less than the IT7 precision during mold position.The utility model has 6 45 ° downward protruding wedges on patrix, on counterdie, designed corresponding with it 45 ° and sealed convexity, this structure guaranteed mould up and down to the mould precision, improved production efficiency.
3, force automatic demoulding:
1. after formed product is accomplished; When patrix rises to 1-3 ㎜; Cylinder ejects 1-2 ㎜ to hollow dovetail push rod, and compressed air hose makes progress blowing out pressurised air 2-3 second simultaneously, and compressed air makes progress in the dovetail push rod of hollow by spraying in 2 holes; Make finished product and mould reliable separation, guaranteed the action message of goods taking device;
2. when position top on patrix rises to, get the goods manipulator and put in place and take that the semi-finished product of reliable separation are transferred on the semi-finished product transmission line away;
3. after cylinder and compressed air hose were finished the work in setting-up time, hollow dovetail push rod resetted under return spring pressure, prepared the next circulation of beginning.
4, cover a mouthful flexible adjustment automatically: 4 patrix regulating springs are arranged on patrix, can adjust the pressure on four limits automatically, mould is stressed evenly about making; Avoided crossing the location since seal tight, no clout overflow so product edge neat; Do not need to handle again, improved efficient.

Claims (4)

1. automatic demoulding mould that is used to produce degradable tableware; It comprises patrix (1) and counterdie (11); It is characterized in that establishing successively on the described patrix (1) heating plate (3), go up asbestos insulation plate (4), patrix pad (5), patrix portable plate (8) and upper mould fixed plate (10); Establish patrix cushion block (9) between patrix portable plate (8) and the upper mould fixed plate (10), establish patrix regulating spring (6) between patrix pad (5) and the patrix portable plate (8), the two is connected by dormant bolt (7); The protruding wedge of patrix (2) is established in the bottom of patrix (1), and patrix is established the vapour line on (1); Set heating plate (14), following asbestos insulation plate (15), counterdie pad (16) and mould leg (19) under the said counterdie (11) successively; Set die-cushion piece (17) between counterdie pad (16) and the mould leg (19); On counterdie (11), establish copper sheathing (13), in copper sheathing (13), establish hollow dovetail push rod (23), the bottom of hollow dovetail push rod (23) is connected with pneumatic element (22); The bottom of hollow dovetail push rod (23) connects compressed air hose (21); Middle part peripheral hardware back-moving spring (20), pore (18) is established at the top, and mould convexity (12) is set on the top of counterdie (11); Counterdie protruding (12) is complementary with the protruding wedge of patrix (2), establishes vapour line (24) in the counterdie (11).
2. a kind of automatic demoulding mould that is used to produce degradable tableware according to claim 1 is characterized in that described counterdie protruding (12) and the matching surface of the protruding wedge of patrix (2) with 45 ° are complementary.
3. a kind of automatic demoulding mould that is used to produce degradable tableware according to claim 1 is characterized in that described vapour line (24) width is less than 0.12mm.
4. a kind of automatic demoulding mould that is used to produce degradable tableware according to claim 1 is characterized in that the pore (18) on described hollow dovetail push rod (23) top is two.
CN 201220269430 2012-06-08 2012-06-08 Automatic demoulding mould for producing degradable tableware Expired - Fee Related CN202623082U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220269430 CN202623082U (en) 2012-06-08 2012-06-08 Automatic demoulding mould for producing degradable tableware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220269430 CN202623082U (en) 2012-06-08 2012-06-08 Automatic demoulding mould for producing degradable tableware

Publications (1)

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CN202623082U true CN202623082U (en) 2012-12-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434052A (en) * 2013-08-19 2013-12-11 昆山拓安塑料制品有限公司 Gas cap
CN105382212A (en) * 2015-12-15 2016-03-09 苏州明志科技有限公司 Deep-cavity demoulding and cleaning mechanism, demoulding method and cleaning method
CN107471562A (en) * 2017-08-24 2017-12-15 兴化市精密铸锻造产业研究院有限公司 Fast demoulding mechanism assembly is used in a kind of durable LED product component production of high-quality
CN112388921A (en) * 2020-10-22 2021-02-23 苏州锦坤模塑有限公司 Demolding device for injection molding production of daily necessities and using method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434052A (en) * 2013-08-19 2013-12-11 昆山拓安塑料制品有限公司 Gas cap
CN105382212A (en) * 2015-12-15 2016-03-09 苏州明志科技有限公司 Deep-cavity demoulding and cleaning mechanism, demoulding method and cleaning method
CN107471562A (en) * 2017-08-24 2017-12-15 兴化市精密铸锻造产业研究院有限公司 Fast demoulding mechanism assembly is used in a kind of durable LED product component production of high-quality
CN112388921A (en) * 2020-10-22 2021-02-23 苏州锦坤模塑有限公司 Demolding device for injection molding production of daily necessities and using method thereof

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20130608