CN202225364U

CN202225364U - Foam forming processing device for polymer

Info

Publication number: CN202225364U
Application number: CN2011203684688U
Authority: CN
Inventors: 陈法胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-30
Filing date: 2011-09-30
Publication date: 2012-05-23
Anticipated expiration: 2021-09-30

Abstract

The utility model relates to a foam forming processing device for a polymer, which comprises a first independent space, a second independent space, at least one germule mould, at least one shaping mould, a sealing part and a material-taking part, wherein the first independent space is provided with an opening; the second independent space is provided with two openings which are independent from each other; the germule mould is accommodated in the first independent space; the shaping mould is accommodated in the second independent space; the sealing part is used for sealing the two openings of the second independent space; the material-taking part is located outside the first or second independent space, is capable of moving back and forth between a first position and a second position and is provided with a material-taking arm; the material-taking arm is capable of reciprocating between an extending position and a retracting position; when the material-taking arm is located in the extending position, the tail of the material-taking arm is inserted into the corresponding germule mould or shaping mould under a mould-opening state; and when the material-taking arm is located in the retracting position, the tail of the material-taking arm is located outside the corresponding germule mould or shaping mould. Accordingly, the germule mould and the shaping mould independently run and are free from mutual interference.

Description

The foaming processing unit (plant) of polymer

Technical field

The utility model is relevant with the Process Technology of Polymer technology, particularly relates to the foaming processing unit (plant) about a kind of polymer.

Background technology

In known techniques; The foaming thing pressure control shaped device that is disclosed in the case before No. 092206275 novel patent of TaiWan, China; It is that one first die unit and one second die unit are placed single balancing gate pit; And use the molding die of this first die unit, and use the cooling shaping mould of this second die unit as this germule as the foaming germule; When raw material after this first die unit internal reaction is shaped to germule; This balancing gate pit receives a voltage supply unit to apply a moulding pressure; And after this first die unit is opened, make germule can under this moulding pressure by dislocation in this second die unit, further adjust the pressure of this balancing gate pit again; Make it from this moulding pressure pressure regulation to a briquetting pressure, make the germule must be under this briquetting pressure and be a foaming body in the inner die cavity expansion molding of this second die unit.

Only provide single balancing gate pit as control respectively with regard to the technology contents of this first, second set of molds with regard to above-mentioned known techniques; Because it fails to suit the actual demand condition of polymer foaming processing and forming; Therefore, still failing provides the effect of reaching perfection, be with; Forming method and device thereof that a kind of EVA foaming thing is provided are again arranged in the case before No. 098107418 patent of invention of TaiWan, China then; The single balancing gate pit that it is disclosed case before the aforementioned novel patent particularly, further in this balancing gate pit again the district be separated out two voltage-controlled the chambers that can disappear, keep this balancing gate pit simultaneously and be able to contain the respectively technology contents of this die unit; In order to this first die unit and this second die unit; The respectively technology contents of pressure control is provided, and what make the foaming operations according to this is able to more conveniently, and can gear to actual circumstances and makes required condition.

One of major technique characteristic of case is to make germule when this first die unit is transferred to this second die unit certainly before aforementioned each patent, be in one controlled and differ from the moulding pressure environment of atmospheric pressure; And be to reach this project; Then the existence of this single balancing gate pit promptly belongs to necessity, and germule is all accomplished in this single balancing gate pit from the moving range that this first die unit is transferred to this second die unit, but; Thus, the following disappearance of promptly having derived:

One of which, owing to must make this first die unit and this second die unit be arranged in same balancing gate pit to carry out pressure control, therefore, when the space of this balancing gate pit is big more, relatively promptly need expend the action that the bigger energy pressurizes.

Two, because germule is in specific moulding pressure environment, to carry out in the handover process; Therefore; Transfer device in order to transfer germule also must be arranged in the scope of this single balancing gate pit; Relatively, promptly essential this transfer device that allows in the space of this single balancing gate pit must be movable in wherein, and cause this single balancing gate pit overall volume to need therefore to strengthen.

Three, being confined to single balancing gate pit need hold respectively this first, second set of molds and this transfer device simultaneously and have bigger volume; Be difficult in this single balancing gate pit to increase again the respectively quantity of this set of molds, and according to aforesaid known techniques sight, its respectively this set of molds all only have single multiple layers of molds; If increase the quantity of mould; Only can be arranged at existing mould on the same horizontal plane according to its technology system, relatively, the volume of this single balancing gate pit is multiplication thereupon also; This also is an impediment to the preferable utilization in limited factory building space except the waste that causes the energy.

Four, known techniques places the same space of controlling environmental pressure with germule mould and figuration mould; Though can reach the purpose of the air pressure of being convenient to control environment, also limited to the possibility that each mould independently uses separately simultaneously, cause when molded and shaped; Must treat that all the figuration mould implements to begin when molded and shaped to such an extent that carry out time one batch the molded operation of germule; And, also only can in the same space, put a germule mould and a figuration mould, make the use and the non-economy in space.

Summary of the invention

The purpose of the utility model provides a kind of foaming processing unit (plant) of polymer.

For realizing above-mentioned purpose, the utility model is taked following design:

A kind of foaming processing unit (plant) of polymer, it includes:

One has first separate space of opening;

One has second separate space of two openings, independent separately with this first separate space;

At least one germule mould is located in this first separate space;

At least one figuration mould is located in this second separate space;

One mouth-sealed portion in order to seal two openings of this second separate space, makes it to be air-tight state;

One gets material portion, be positioned at respectively outside this first, second separate space, and can be between a primary importance and a second place shift reciprocately; In the time of on being positioned at this primary importance; This is got outside the opening that material portion is positioned at this first separate space, and on being positioned at this second place the time, and this is got outside the corresponding opening that material portion then is positioned at this second separate space; Has an arm for taking material; Can between an extended position and a retracted position, move back and forth, in the time of on being positioned at this extended position, the arm end of this arm for taking material is stretched in corresponding this germule mould or this figuration mould of being die opening state; And on being positioned at this retracted position the time, the arm end of this arm for taking material then is positioned at outside corresponding this germule mould or this figuration mould.

This mouth-sealed portion more includes a front shroud, corresponding to one of these second separate space, two openings, a back top box, with the case mouth to should second separate space, two openings another, seal two openings of this second separate space respectively by this front shroud and this back top box.

This first separate space has two openings, and neighbour respectively in two openings of this second separate space; And; This mouth-sealed portion can displacement between one the 3rd position and one the 4th position, and in the time of on being positioned at the 3rd position, this mouth-sealed portion is corresponding to two openings of this second separate space; And on being positioned at the 4th position the time; This mouth-sealed portion is then corresponding to two openings of this first separate space, and when making this mouth-sealed portion on the 3rd position or the 4th position, is able to seal respectively two openings of this second separate space or two openings of this first separate space.

The foaming processing unit (plant) of the utility model polymer more includes one first and leads portion; Cross at the neighbour each other opening upper limb of this first separate space and this second separate space; In order to guide the displacement between the 3rd position and the 4th position of this front shroud; One second leads portion, crosses at another neighbour each other opening lower edge of this first separate space and this second separate space, should the displacement between the 3rd position and the 4th position of back top box in order to guiding.

The foaming processing unit (plant) of the utility model polymer more includes one the 3rd and leads portion; Being located at this second leads in the portion; Should between a detent position and an off-position, move by the back top box in order to guiding; In the time of on being positioned at this detent position, this back top box seals the opening that is docked according to this with the corresponding open butt joint of case mouth with this first separate space or this second separate space; And on being positioned at this off-position the time, this back top box then is separated by predetermined distance with the opening of this first separate space or this second separate space and is separated from each other.

This is got material portion and is located on this back top box, and can be mobile between this first and second position in respectively with the displacement of this back top box.

The foaming processing unit (plant) of the utility model polymer; It is with in order to the germule mould of molded germule and in order to this germule is imposed the figuration mould of cooling and shaping, is divided in the different separate space, in order to do being able in response to the required air pressure environmental condition of foaming processing; To respectively this germule mould or figuration mould corresponding ambient pressure is provided by different separate space respectively; And make by this germule mould molded germule, when being transferred to this figuration mould, its one of transferring the path be be positioned at this separate space respectively outside; And be arranged in atmospheric environment; In view of the above, be to make this germule mould and this figuration mould be able to independent separately running, and can not produce the disappearance of mutual interference.

And further, the foaming processing unit (plant) of this polymer more includes a mouth-sealed portion, in order to the opening that corresponding separate space had is sealed, to obtain the required air-tight state of air pressure control to different separate space.

Moreover; The foaming processing unit (plant) of this polymer more includes the material portion of getting; In order to will by this germule mould molded germule in the separate space at this germule mould place, shift out; And under atmospheric environment, move, and send in the separate space at this figuration mould place, for inserting this figuration mould inside.

And be to improve the efficient of making, this germule mould and this figuration mould can be set to majority, in the unit interval, to obtain more finished product.

Moreover, for effectively utilizing the factory building space, setly be changed to most respectively this germule moulds and respectively be the vertical kenel of repeatedly putting up and down in this figuration mould space respectively at its place.

The utility model has the advantages that: can make the molded procedure with cooling and shaping of this germule respectively respectively at carrying out in the different separate space; Thereby avoid interfering with each other between distinct program; And seeing through respectively, this mould is respectively most structures; More can improve output and effectively utilize the limited space of factory building, have significant progress compared to known techniques.

Description of drawings

Fig. 1 is the stereogram of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 2 is a partial exploded view of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 3 is another partial exploded view of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 4 is a cutaway view (the germule mould die opening state after the demonstration germule is molded) of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 5 is a cutaway view (showing this gets material portion germule is shifted out the outer state of germule mould) of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 6 is a cutaway view (showing this gets material portion germule is shifted out the outer state of first separate space) of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 7 is the top view (showing this gets material portion and move to this second place from this primary importance) of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 8 is a cutaway view (showing this gets material portion germule is moved in this second separate space) of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Fig. 9 is a cutaway view (state that shows germule pressurized reduced volume in this second separate space) of the foaming processing unit (plant) of the utility model polymer that preferred embodiment is taken off.

Among the figure:

10. the foaming processing unit (plant) of polymer; 20. support; 21. base; 22. left case; 23. right case; 24. first separate space; 25. second separate space; 241,251. open fronts; 242,252. after-openings; 30. germule mould; 40. figuration mould; 50. mouth-sealed portion; 51. front shroud; 52. back top box; 60. get material portion; 61. arm for taking material; 611. get the material assembly; 62. get materials flow body pressure cylinder spare; 70. lead portion; 71. first leads portion; 711. first guide rail; 712. guide block; 713. first fluid pressure cylinder spare; 72. second leads portion; 721. second guide rail; 722. slide; 723. the second fluid pressure cylinder spare; 73. the 3rd leads portion; 731. the 3rd guide rail; 732. the 3rd fluid pressure cylinder spare.

Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.

The specific embodiment

At first; See also Fig. 1 to shown in Figure 3, the foaming processing unit (plant) 10 of the polymer that discloses has comprised in the utility model one preferred embodiment has a support 20, two germule moulds 30, two figuration moulds 40, a mouth-sealed portion 50, are got material portion 60 and and led and organize 70.

This support 20 is as the basic component of foaming processing unit (plant) 10 other composed components of this polymer; Has a high tabular pedestal 21 substantially; About two rectangular tubulose cases the 22, the 23rd, be set up in parallel in parallel with each other on this base 21 with tubular axis; And forming one first separate space 24 and one second separate space 25 respectively, and form respectively front and back two openings 241,251,242,252 of this first, second

separate space

24,25 respectively by the two ends mouth of pipe of this left and

right sides case

22,23 respectively by the tubular inner space of this left and

right sides case

22,23 respectively.

Respectively this germule mould 30 is the molding technique content of convention; It is constructed with public technology is identical, and is located in this first separate space 24, substantially with the mode of repeatedly putting up and down via the vertical mold mechanism of holding under the arm of convention; Respectively this germule mould 30 is repeatedly to be connect by two layers of matrix up and down respectively to form; And be provided with die cavity in opposite directions between end face in the matrix up and down of this germule mould 30 respectively, when matrix coincides up and down, therebetween to form the germule mould chamber of closed, further; Respectively be of a size of the space of scaled down on the geometrical shaped body of this germule mould chamber with the plan shaping finished product; After raw material reacts in germule mould chamber and is molded as the reduce in scale germule, need to wait for the unlatching of germule mould and when contact with outside air, germ-vesicle and its volume that expands begin.

Respectively this figuration mould 40 also belongs to the technology of convention; Its formation is also similar with aforementioned germule mould 30; And also be located in this second separate space 25 with the mode of repeatedly putting up and down, and different is in the geometry that is formed at the closed figuration mould chamber between these figuration mould 40 matrixs respectively and size and the required person of final molding article for consistent with this germule mould respectively 30 by the vertical mold mechanism of holding under the arm of convention.

This mouth-sealed portion 50 can reciprocal linear displacement between one the 3rd position and one the 4th position; And has a front shroud 51; Be to be positioned on open front 241,251 directions of this first, second

separate space

24,25 respectively; One be tubular back top box 52 be positioned on after-opening 242,252 directions of this first, second

separate space

24,25 respectively, and make the case mouth corresponding in opposite directions with the after-opening of corresponding separate space.

This get material portion 60 can be between a primary importance and a second place linear displacement reciprocally; In the time of on being positioned at this primary importance; This is got outside after-opening 242 openends that material portion 60 is positioned at this first separate space 24; In the time of on being positioned at this second place; This is got 60 in material portion and is positioned at outside after-opening 252 openends of this second separate space 25, and it is to be slidedly arranged on the blind end of this back top box 52 with the arm body that its structure then has two arm for taking material 61, and two get materials flow body pressure cylinder spare 62 is divided on this back top box 52; And join with the end arm for taking material 61 corresponding of exerting oneself with one, in order to provide power with driving respectively this arm for taking material 61 be reciprocal linear displacement between an extended position and a retracted position with respect to the blind end of this back top box 52.

This leads group 70 also is in order to providing power to make this mouth-sealed portion 50 be able to displacement between the opening of this first separate space 24 and this second separate space 25, also is substantially to lead portion 71, one second by one first to lead portion 72 and the 3rd and lead 73 in portion and constitute; Further:

This first is led portion 71 and has one first guide rail 711, is that continuity is located at respectively on this left and right sides case 22,23, and is positioned at the respectively upper limb of these first, second separate space 24,25 open fronts 241,251; Two guide blocks 712 with this front shroud 51 of loose-leaf board connection are slidedly arranged on this first guide rail 711, and a first fluid pressure cylinder spare 713 is fixedly arranged on this left side case first separate space 24; And the end end that the makes force-output shaft guide block 712 corresponding with connects; In order to do to provide power to drive this front shroud 51 under the guiding of this first guide rail 711, shift reciprocately between the 3rd position and the 4th position is in the time of on being positioned at the 3rd position; This front shroud 51 is positioned on the openend of these first separate space, 24 open fronts 241; And on being positioned at the 4th position the time, 51 of this front shrouds are positioned at outside the openend of these second separate space, 25 open fronts 251, and; When this front shroud 51 is positioned at respectively on the 3rd position or the 4th position; And can this front shroud 51 be compressed on the openend that fits in corresponding open front 241,251 by being arranged at the respectively convention casting die of these open front 241,251 all sides, according to this open front of being fitted is sealed;

This second is led 72 in portion and has two parallel second guide rails 721; Be to be fixedly arranged on these base 21 upside seat surfaces; And be parallel to this first guide rail 711 and be positioned on after-opening 242,252 directions of this first, second separate space 24,25 respectively, a slide 722 in order to carry this back top box 52 is slidedly arranged on respectively on this second guide rail 721; And the guiding that this back top box 52 must be provided in this guide rail 721 respectively with this slide 722; In respectively 242,252 reciprocally linear displacements between the 3rd position and the 4th position of after-opening of this first, second separate space 24,25, in the time of on being positioned at the 3rd position, this back top box 52 with the case mouth in opposite directions in the after-opening 242 of this first separate space 24; And on being positioned at the 4th position the time; This 52 of top box in back is fixedly arranged on this base 21 in after-opening 252, the one second fluid pressure cylinder spares 723 of this second separate space 25 with the case mouth in opposite directions, drives these back top boxs 52 in shift reciprocately between the 3rd, the 4th position respectively in order to power to be provided via this slide 722;

The 3rd leads portion 73 has two parallel the 3rd guide rails 731; Be to be fixedly arranged on this slide 722 perpendicular to the mode of this second guide rail 721 respectively; Between 52 of this slide 722 and this back top boxs, be to be slidedly arranged on the mode on the 3rd guide rail 731 respectively, to be installed with on this slide 722 and make this back top box 52; One the 3rd fluid pressure cylinder spare 732 is fixedly arranged on this slide 722; And join with force-output shaft and this back top box 52, must displacement start between a detent position and an off-position under the guiding of the 3rd guide rail 731 respectively in order to power to be provided to drive this back top box 52, in the time of on being positioned at this detent position; This back top box 52 also is with case mouth and corresponding in opposite directions after-opening butt joint; So that the after-opening that is docked is sealed, and on being positioned at this off-position the time, the case mouth of this back top box 52 then is to come and have suitable distance with the after-opening of the first or second corresponding separate space is apart.

So; With regard to this mouth-sealed portion 50, this front shroud 51 also can first be led portion 71 and this casting die and in the two-dimensional directional top offset of x axle and y axle by this, and this back top box 52 then second is led portion 72 and led the two-dimensional directional top offset of portion 73 in x axle and y axle with the 3rd by this; In view of the above; Then the foaming processing unit (plant) 10 of this polymer is said in use going up like the back, now and with the flow process of foaming processing, explanation in regular turn as follows:

One, germule is molded

The foaming processing unit (plant) 10 of this polymer is on using; Be earlier quantitative polymer monomer raw material to be inserted in respectively this germule mould 30 that is die opening state; This mouth-sealed portion 50 is positioned on the 3rd position; And make this front shroud 51 seal the front and back opening 241,242 of this first separate space 24 respectively with this back top box 52; Make this first separate space 24 be air-tight state, and beginning order these germule mould 30 complete matched moulds respectively behind the gas in detaching this first separate space 24, heat energy is supplied in via this germule mould 30 respectively is arranged in the respectively raw material of the germule mould chamber of this germule mould 30 again.

Deng raw material in germule mould chamber, react be shaped to germule after, before these germule mould 30 die sinkings respectively, then improve the inner air pressure of this first separate space 24; This germule mould 30 respectively is under the suitable environmental pressure greater than atmospheric pressure, hereat, when respectively this germule mould 30 is opened; The germule that is arranged in germule mould chamber foams and its volume of instantaneous expansion immediately; And in the germule mould chamber of original place, eject, but because of receiving the effect of higher ambient pressure, its volume still is positioned under the atmosphere pressure state for little; Hereat; For making the fixed-site of the germule that bounces, can be in the germule die cavity cave mouth week side of this germule mould chamber be provided with most pins in order to constitute respectively, the position after jumping out with the germule of guaranteeing to foam lies in the preset position range.

Two, germule is shifted out outside this first separate space 24

See also Fig. 4 and shown in Figure 5; Order respectively this arm for taking material 61 is moved on this extended position; Make the end end of this arm for taking material 61 respectively be positioned at the top of the germule that foams; Again by the germule that 611 absorption of material assembly have been foamed of getting that is divided into respectively this arm for taking material 61 ends end,, and shift out outside the scope of this germule mould 30 respectively so that the germule that has foamed is able to when respectively this arm for taking material 61 is moved on this retracted position.

Continue it, then as shown in Figure 6, further make this back top box 52 be moved to this off-position, and order receive this to get the germule that foams that material portion 60 captured to shift out from the after-opening 242 of this first separate space 24 from this detent position.

Three, germule is sent under atmospheric pressure environments in this second separate space 25

See also shown in Figure 7; Thereupon; And make mouth-sealed portion 50 from the 3rd position displacement to the 4th position, simultaneously, this is got material portion and then is moved on this second place from this primary importance; And this back top box 52 is moved on this detent position from this off-position; To seal the after-opening of this second separate space 25, make further respectively that this arm for taking material 61 is moved on this extended position from this retracted position, be positioned at respectively this figuration mould 40 in order to constitute the figuration die cavity opening top of sealing figuration mould chamber to make the adsorbed germule that foams.

Four, germule cooling and shaping

See also Fig. 8 and shown in Figure 9; And under this mouth-sealed portion 50 situation with these second separate space, 25 sealings; The inner air pressure of this second separate space 25 further improves in system, makes the volume pressurized of the germule that foams that is arranged in this second separate space 25 and is contracted to and is able to insert smoothly pairing figuration die cavity.

When the germule of foaming is all inserted; Even this arm for taking material 61 these retracted positions of withdrawal respectively; And make respectively that this figuration mould 40 carries out mould assembling action; And before respectively this figuration mould 40 matched moulds are accomplished, the gas in this second separate space 25 is detached, influence the quality of cooling and shaping to avoid gas to be sealed up for safekeeping in the figuration mould chamber of sealing.

In view of the above; The foaming processing unit (plant) 10 of this polymer is to make the molded procedure with cooling and shaping of this germule respectively, respectively at carrying out in the different separate space, thereby avoids interfering with each other between distinct program; And seeing through respectively, this mould is respectively most structures; More can improve output and effectively utilize the limited space of factory building, compared to known techniques, the foaming processing unit (plant) 10 of this polymer shows cording has significant progress.

Above-mentioned each embodiment can be under the scope that does not break away from the utility model in addition some variations, so above explanation comprises and accompanying drawing shown in structure should be regarded as exemplary, but not in order to limit the protection domain that the utility model is applied for a patent.

Claims

1. the foaming processing unit (plant) of a polymer is characterized in that including:

One has first separate space of opening;

At least one germule mould is located in this first separate space;

At least one figuration mould is located in this second separate space;

2. the foaming processing unit (plant) of polymer according to claim 1; It is characterized in that: this mouth-sealed portion more includes a front shroud; Corresponding to one of these second separate space, two openings; One back top box, with the case mouth to should second separate space, two openings another, seal two openings of this second separate space respectively by this front shroud and this back top box.

3. the foaming processing unit (plant) of polymer according to claim 2, it is characterized in that: this first separate space has two openings, and neighbour respectively in two openings of this second separate space; And; This mouth-sealed portion can displacement between one the 3rd position and one the 4th position, and in the time of on being positioned at the 3rd position, this mouth-sealed portion is corresponding to two openings of this second separate space; And on being positioned at the 4th position the time; This mouth-sealed portion is then corresponding to two openings of this first separate space, and when making this mouth-sealed portion on the 3rd position or the 4th position, is able to seal respectively two openings of this second separate space or two openings of this first separate space.

4. the foaming processing unit (plant) of polymer according to claim 3; It is characterized in that: it more includes one first and leads portion; Cross at the neighbour each other opening upper limb of this first separate space and this second separate space; In order to guide the displacement between the 3rd position and the 4th position of this front shroud; One second leads portion, crosses at another neighbour each other opening lower edge of this first separate space and this second separate space, should the displacement between the 3rd position and the 4th position of back top box in order to guiding.

5. the foaming processing unit (plant) of polymer according to claim 4; It is characterized in that: it more includes one the 3rd and leads portion; Be located at this and second lead in the portion, should between a detent position and an off-position, move by back top box in order to guiding, in the time of on being positioned at this detent position; This back top box is with the corresponding open butt joint of case mouth with this first separate space or this second separate space; The opening that docked of sealing according to this, and on being positioned at this off-position the time, this back top box then is separated by predetermined distance with the opening of this first separate space or this second separate space and is separated from each other.

6. according to the foaming processing unit (plant) of claim 3,4 or 5 described polymer, it is characterized in that: this is got material portion and is located on this back top box, and can be mobile between this first and second position in respectively with the displacement of this back top box.