CN201366801Y - Forming die of reproduceable biomass material - Google Patents
Forming die of reproduceable biomass material Download PDFInfo
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- CN201366801Y CN201366801Y CNU2009200072574U CN200920007257U CN201366801Y CN 201366801 Y CN201366801 Y CN 201366801Y CN U2009200072574 U CNU2009200072574 U CN U2009200072574U CN 200920007257 U CN200920007257 U CN 200920007257U CN 201366801 Y CN201366801 Y CN 201366801Y
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Abstract
The utility model relates to a forming die of a reproduceable biomass material, which comprises a forming component and a supporting body, wherein the forming component is provided with a plurality of forming die cavities; the supporting body is provided with a joint surface fixedly provided with the forming component; the joint surface is distributed with a plurality of through holes passing through the supporting body; the forming die cavities of the forming component are respectively arranged corresponding to the through holes; and a plurality of first cooling channels which are communicated with part of the through holes in the supporting body are arranged at the combined part of the forming component and the supporting body along the joint surface. In the forming die, as the plurality of cooling channels which are communicated with part of the through holes in the supporting body are arranged, when using the forming die, air or other cooling gases are led into each cooling channel to lead the air to flow between the ports of the cooling channels and the through holes, thus leading the heat of the forming die, which is generated by the friction, to be taken away by the flowing cooling air, preventing the temperature of the forming die from being too high, and leading the extrusion forming to be carried out smoothly.
Description
Technical field
The utility model relates in particular to a kind of mould of reproducible biological material relevant for a kind of shaped device that is the reproducible biological material of loose shape.
Background technology
As everyone knows, reproducible biological material as the solid waste that is produced in crop stalk, herbaceous plant, shrub or the timber processing, is a kind of inexhaustible resource.And the most traditional utilization of this resource is as incendiary material and feed.Because defectives such as volume is big, transportation storage inconvenience, the original occupation mode of biological material is abandoned by people already.For solving the above-mentioned defective of biological material, people have invented being solidified into granular processing method again after the biological material pulverizing, can reduce the volume of biological material widely, and its volume is big, the problem of transportation storage inconvenience thereby solved.
The grain forming device of prior biological material roughly has ring mould granule-forming machine, flat-die granule-forming machine from its design feature differentiation.The shaped device of these two kinds of biological materials is applied to the processing of biomass feed in large quantities.Along with the exploitation of biomass combustion material use, people are applied to the method for wedge shape extruding the processing of incendiary material.But because the raw material of incendiary material is some harder woody biological materials, as shrub, wood chip etc. except that the draft material more.With respect to these harder biomass materials, very serious to the wearing and tearing of the shaping mold cavity of single lead screw ex truding briquetting machine.Because the shaping mold cavity of existing flat-die or ring mould is to be evenly distributed on the die ontology; therefore; when indivedual die cavitys or part die cavity are worn and during cisco unity malfunction; the stressing conditions of entire die will be influenced; quicken the wearing and tearing of unitary mould, make the shaping efficiency reduction of unitary mould even make its cisco unity malfunction.For improving the service life of mould, the method that adopts is by the higher material mfg. moulding die of intensity, for example titanium alloy at present.Because described shaping mold cavity is one-body molded on die ontology, entire die will be scrapped after the die cavity wearing and tearing, make the cost of mould higher.
At the above-mentioned shortcoming of existing mold, the inventor has proposed a kind of mould and molding assembly (international application no is PCT/CN2007/071081) thereof of reproducible biological material; This mould is made of molding assembly and supporter; Molding assembly is provided with a plurality of shaping mold cavities, supporter is provided with a faying face, be distributed with a plurality of through holes that run through supporter on the faying face, molding assembly is fixed on the faying face of supporter, the discharge end of each shaping mold cavity respectively with the corresponding setting of the through hole on the supporter; This invention mainly is to adopt to fixedly install molding assembly on supporter, form a plurality of shaping mold cavities on the molding assembly, when the shaping mould chamber is worn and can not re-uses, this molding assembly can be disassembled from supporter, the molding assembly that more renews again continues to use, the mould supporter is reused, improved the life-span of extrusion molding dies; Owing to be provided with the molding assembly of shaping mold cavity is and supporter combination assembling one therefore, molding assembly can be used than good material and make, and supporter to adopt general material to make, thereby can reduce the cost and the extrusion modling cost of processing of integrally forming mould.
When but the mould that the invention described above people proposes uses,, make the temperature of this mould continue to rise, to such an extent as to influence normally carrying out of extrusion modling processing because biological material rubs with shaping mold cavity in the extrusion modling process continuously; When especially using in China higher area of south humiture, above-mentioned defective is more obvious.The temperature of mould is too high, mainly influences extrusion modling processing from following several respects:
1. mould is with the biological material of heat transferred pulverizing and with the biological material oven dry, and the raw material after the oven dry is easy to shaping mold cavity is stopped up when overstocking moulding, causes " dead hole "; When serious, whole molding assembly can't be used.
2. overheated mould can produce the part aqueous vapor when biological material is dried, because aqueous vapor is sneaked in the raw material, the particle that squeezes out is produced expand when extrusion modling, and is very easily broken, can't curing molding.
The utility model content
The purpose of this utility model is to provide a kind of mould of reproducible biological material, this mould is provided with a plurality of cooling ducts, can in the extrusion modling process, effectively reduce the temperature of mould, extrusion modling processing be carried out smoothly, and enhanced productivity.
The purpose of this utility model also is to provide a kind of mould of reproducible biological material, with the wearing and tearing that reduce mould, improve service life, reduces the manufacturing cost and the use cost of mould, thereby further reduces biological material processing and forming cost.
The purpose of this utility model is achieved in that a kind of mould of reproducible biological material, is used for the moulding of loose shape biological material, and described mould is made of molding assembly and supporter; Described molding assembly is provided with a plurality of shaping mold cavities, described supporter is provided with a faying face, be distributed with a plurality of through holes that run through supporter on the faying face, described molding assembly is fixed on the faying face of supporter, each shaping mold cavity on the described molding assembly is respectively equipped with a feed end and a discharge end, the discharge end of described each shaping mold cavity respectively with the corresponding setting of the through hole on the supporter; The biological material that is loose condition (of surface) enters in the shaping mold cavity after the extrusion modling from the shaping mold cavity feed end on the molding assembly, is derived by through hole corresponding with the shaping mold cavity discharge end on the supporter; Be provided with a plurality of first cooling ducts at the binding site of described molding assembly and supporter and along described faying face, described each first cooling duct is communicated with partial through holes on the supporter.
In a better embodiment of the present utility model, also be provided with second cooling duct that is connected with described a plurality of first cooling ducts more than on the binding site of described molding assembly and supporter.
In a better embodiment of the present utility model, molding assembly one side of the faying face of molding assembly and supporter is located in described first cooling duct.
In a better embodiment of the present utility model, molding assembly one side of the faying face of molding assembly and supporter also is located in described second cooling duct.In a better embodiment of the present utility model, supporter one side of the faying face of molding assembly and supporter is located in described cooling duct.
In a better embodiment of the present utility model, supporter one side of the faying face of molding assembly and supporter also is located in described second cooling duct.
In a better embodiment of the present utility model, the both sides of the faying face of being located at molding assembly and supporter are striden in described cooling duct.
In a better embodiment of the present utility model, the both sides of the faying face of being located at molding assembly and supporter are also striden in described second cooling duct.
In a better embodiment of the present utility model, the port of described each first cooling duct is communicated with a gas tank; One source of the gas provides refrigerating gas in this gas tank.
In a better embodiment of the present utility model, supporter is cylindrical, and described molding assembly is also cylindrical, and molding assembly constitutes the ring mould after being fixed in the faying face of supporter; Described first cooling duct axially is set to the bar shaped that is parallel to each other along described supporter and molding assembly, and described second cooling duct circumferentially is set to annular along described supporter and molding assembly.
In a better embodiment of the present utility model, described gas tank is the annular groove shape, is provided with annular opening in a bottom surface of this annular gas tank, and this gas tank is arranged at an end of this ring mould, the corresponding setting of port of described annular opening and described each first cooling duct.
In a better embodiment of the present utility model, it is plate shaped that supporter is, and it is plate shaped that described molding assembly also is, and molding assembly constitutes plane template after being fixed in the faying face of supporter; Described first cooling duct is set to radiate linear round the center of rotation of described supporter and molding assembly, described second cooling duct is set to annular round the center of rotation of described supporter and molding assembly.
In a better embodiment of the present utility model, described gas tank is the annular groove shape, on the inner ring surface of this annular gas tank, be provided with annular opening, described annular gas tank be arranged at this plane template around, the corresponding setting of port of described annular opening and described each first cooling duct.
In a better embodiment of the present utility model, described shaping mold cavity is arranged on the molding assembly equably; Described shaping mold cavity discharge end area of section is less than the area of section of supporter through hole.
In mould of the present utility model, owing to be provided with the cooling duct that partial through holes a plurality of and on the supporter is communicated with, can be in the mould use, bubbling air or other refrigerating gases in each cooling duct, air is formed between the port of cooling duct and through hole to flow, so that mould is taken away by the refrigerating gas that flows because of fricative heat, prevent that the mould temperature is too high, extrusion modling processing can be carried out smoothly.Moreover, when the shaping mould chamber is worn and can not re-uses, this molding assembly can be disassembled from supporter, the molding assembly that more renews again continues to use, the mould supporter is reused, improve the life-span of extrusion molding dies, thereby can reduce the cost and the extrusion modling cost of processing of integrally forming mould.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein,
Fig. 1: the decomposition texture schematic diagram that wherein encircles mould in the utility model mould.
Fig. 2: ring mould one end is provided with the structural representation of gas tank in the utility model.
Fig. 3: a kind of transversary schematic diagram that encircles mould in the utility model.
Fig. 4: the transversary schematic diagram of another kind of ring mould in the utility model.
Fig. 5: the transversary schematic diagram of another ring mould in the utility model.
Fig. 6: the structural representation of a kind of shaping mold cavity of the utility model.
Fig. 7: a kind of syndeton schematic diagram of the utility model molding assembly and supporter.
Fig. 8: the another kind of syndeton schematic diagram of the utility model molding assembly and supporter.
Fig. 9: a kind of structural representation of plane mould in the utility model.
Figure 10: A-A is to cross-sectional schematic among Fig. 9.
Figure 11: the structural representation of another kind of plane mould in the utility model.
Figure 12: the structural representation of another plane mould in the utility model.
Figure 13, Figure 14: the structural representation of the another kind of shaping mold cavity of the utility model.
Figure 15-Figure 18: the structural representation of another shaping mold cavity of the utility model.
Figure 19: the structural representation of another plane mould in the utility model.
Figure 20: the structural representation of another shaping mold cavity of the utility model.
Figure 21: the utility model mould wherein encircles the decomposition texture schematic diagram that mould is provided with second cooling duct.
Figure 22: a kind ofly in the utility model encircle the transversary schematic diagram that mould is provided with second cooling duct.
Figure 23: another kind of ring mould is provided with the transversary schematic diagram of second cooling duct in the utility model.
Figure 24: another ring mould is provided with the transversary schematic diagram of second cooling duct in the utility model.
Figure 25: a kind of plane mould is provided with the structural representation of second cooling duct in the utility model.
Figure 26: B-B is to cross-sectional schematic among Figure 25.
Figure 27: another kind of plane mould is provided with the structural representation of second cooling duct in the utility model.
Figure 28: another plane mould is provided with the structural representation of second cooling duct in the utility model.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
As Fig. 1～shown in Figure 5, mould for a kind of reproducible biological material of the present utility model, described mould is made of a supporter 1 and molding assembly 2, described molding assembly 2 is provided with a plurality of shaping mold cavities 21 (part shaping mold cavity 21 only is shown among the figure), and described a plurality of shaping mold cavity 21 is arranged on this molding assembly 2 equably; Described supporter 1 is provided with a faying face 12, is distributed with a plurality of through holes 11 (partial through holes 11 only is shown among the figure) that run through supporter 1 on the faying face 12; Described molding assembly 2 is fixed on the faying face 12 of supporter 1, each shaping mold cavity 21 on the described molding assembly 2 is respectively equipped with a feed end 23 and a discharge end 24, the discharge end 24 of described each shaping mold cavity 21 respectively with supporter on through hole 11 corresponding settings; The biological material that is loose condition (of surface) enters in the shaping mold cavity 21 after the extrusion modlings from the shaping mold cavity feed end 23 on the molding assembly 2, is derived by through hole 11 corresponding with shaping mold cavity 2 discharge ends 24 on the supporter 1; Be provided with a plurality of first cooling ducts 3 (the part cooling duct 3 of only drawing among Fig. 1) at the binding site of described molding assembly 2 and supporter 1 and along described faying face 12, described first cooling duct 3 is communicated with partial through holes 11 on the supporter 1.
In mould of the present utility model, owing to be provided with first cooling duct 3 that partial through holes 11 a plurality of and on the supporter 1 is communicated with, can be in the mould use, bubbling air or other refrigerating gases in each first cooling duct 3, air is formed between the port of first cooling duct 3 and through hole 11 to flow, so that mould is taken away by the refrigerating gas that flows because of fricative heat, prevent that the mould temperature is too high, extrusion modling processing can be carried out smoothly.
In the present embodiment, as Fig. 1～shown in Figure 5, described supporter 1 can be cylindrical, and described molding assembly 2 is also cylindrical, and faying face 12 backs that molding assembly 2 is fixed in supporter constitute described ring mould.As shown in Figure 3, the internal face of described supporter 1 is a faying face 12, and described molding assembly 2 is fixed in supporter 1 from the internal face combination of annular support 1; Certainly, faying face 12 also can be the outside wall surface of supporter 1, and molding assembly 2 also can combine fixing (as shown in Figure 4) with the outside wall surface of annular support 1.
As shown in Figure 5, a side of molding assembly 2 and the molding assembly 2 of the faying face 12 of supporter 1 can be located in described first cooling duct 3; In this embodiment, it is slightly thicker that moulding module 2 should be made, and establish one section elongated hole again at the discharge end 24 of shaping mold cavity 21, interferes and destroy shaping mold cavity to avoid first cooling duct 3 with shaping mold cavity 21.
As shown in Figure 4, as the another kind of embodiment of present embodiment, a side of molding assembly 2 and the supporter 1 of the faying face 12 of supporter 1 also can be located in described first cooling duct 3.
As shown in Figure 3, as another embodiment of present embodiment, described first cooling duct 3 can be striden the both sides of the faying face 12 of being located at molding assembly 2 and supporter 1 simultaneously; In this kind mode, a through hole (as shown in Figure 3) can symmetry be merged in first cooling duct 3 of faying face 12 both sides correspondences; The setting (as shown in Figure 2) of also can staggering.
In the utility model, why described first cooling duct 3 is arranged on wherein one or both sides of faying face 12, mainly never influences the structural strength of mould and be convenient to process two aspects to consider to make.Described first cooling duct 3 is arranged on faying face 12 one or both sides, can process first cooling duct 3 by the mode of groove milling, therefore can be convenient to processing; Simultaneously, first cooling duct 3 is arranged on the binding site of supporter 1 and molding assembly 2, can not cause bigger weakening to both structural strengths.
In the present embodiment, the cross sectional shape of described first cooling duct 3 can be semicircle, rectangle, half elliptic or polygon or the like.
In the utility model, as shown in Figure 3, Figure 4, discharge end 24 areas of section of described shaping mold cavity 2 are less than the area of section of supporter 1 through hole 11, that is: when the shaped granule that comes out from shaping mold cavity 2 extruding is through described through hole 11, has small gap between the through hole 11 of shaped granule and supporter 1; What this gap can reduce material extrudes resistance saving energy consumption, and can make refrigerating gas pass through described gap to derive not influencing under the situation that material particles extrudes (promptly when material particles is extruded).
Further, as shown in Figure 2, the port of described each first cooling duct 3 is communicated with a gas tank 4; Described gas tank 4 is the annular groove shape, is provided with annular opening 42 in a bottom surface of this annular gas tank, and this gas tank is arranged at an end of this ring mould, the corresponding setting of port of described annular opening 42 and described each first cooling duct 3; Though this gas tank 4 can mould be fixed as one and the rotation of ring mould is rotated with encircling; Described gas tank 4 also can be fixed on the frame (not shown) and together not rotate with the ring mould.
Described gas tank 4 can be communicated with a source of the gas (not shown) by an opening 41 of offering on this gas tank, and provides refrigerating gas or air by described source of the gas in this gas tank 4.Described refrigerating gas feeds by the port of gas tank 4 from each first cooling duct 3, discharges from the partial through holes 11 that communicates with it again; When described refrigerating gas flows in described first cooling duct 3, the heat that produces on the mould is taken away, influenced processing and forming to prevent that described mould temperature is too high.
In the present embodiment, form sealing between the inside edge of described annular opening 42 and the described mould counterpart, spill from here to prevent refrigerating gas.Described seal form can be realized by existing structure, not repeat them here.
Further, in the present embodiment, through hole 11 cross sections of described supporter 1 can be circle, also can be rectangle, ellipse or other asymmetric polygon.
As shown in Figure 1, described molding assembly 2 can be constituted by a plurality of strips (or tabular) member 25.
As Fig. 3, shown in Figure 6, described shaping mold cavity 21 is contraction-like extrusion chamber 20 by one and constitutes, and extrusion chamber 20 bottoms are provided with moulding outlet 22.The inventor is through a large amount of evidences, and material is not more than the contraction-like extrusion chamber 20 of 10mm in the degree of depth promptly can reach enough material forming density, is directly extruded by moulding outlet 22, obtains its required shape.Material is extruded between back and the shaping mold cavity 21 from moulding outlet 22 and no longer includes any frictional force, reduces its required energy consumption to greatest extent, has also reduced the wearing and tearing of mould simultaneously widely.In the present embodiment, the diameter of described moulding outlet 22 (discharge ends) is less than the diameter of supporter through hole 11.
As shown in Figure 7, described molding assembly 2 can be fixed by thread connecting mode with supporter 1; Perforation 13 promptly is set on supporter 1, and corresponding perforation 13 is provided with screwed hole 26 on molding assembly 2, is penetrated perforation 13 and be bolted in screwed hole 26 by the screw (not shown) molding assembly 2 closely is connected with supporter 1.In the present embodiment, described perforation 13 and screwed hole 26 can be oppositely arranged a plurality of, so that both connections are more firm.In addition, described perforation also can be arranged on the molding assembly 2, and screwed hole is arranged on the supporter 1.
Further, also can be provided with the interlocking fixed structure between described molding assembly 2 and the supporter 1, molding assembly 2 is fixed on the supporter 1 by this interlocking fixed structure.As shown in Figure 8, promptly on the faying face 12 of supporter 1, strip groove 14 is set, relative set slide rail 27 on molding assembly 2, slide rail 27 is fixing with groove 14 corresponding interlockings during assembling.
From the above mentioned, mould of the present utility model can prevent that not only the mould temperature is too high, and extrusion modling processing is carried out smoothly; And when shaping mould chamber 21 is worn and can not re-uses, this molding assembly 2 can be disassembled from supporter 1, the molding assembly 2 that more renews again continues to use, mould supporter 1 is reused, improve the life-span of extrusion molding dies, thereby reduce the cost and the extrusion modling cost of processing of integrally forming mould.Further,, can adopt general material commonly used to make, can save cost of manufacture more because supporter 1 directly is not subjected to the extruding of material.
The principle of present embodiment and embodiment 1 is basic identical, and its difference is also to be provided with second cooling duct 5 that is connected with described a plurality of first cooling ducts 3 more than as Figure 21～shown in Figure 24 on the binding site of described molding assembly 2 and supporter 1.Described second cooling duct 5 circumferentially is set to annular along described supporter 1 and molding assembly 2.A plurality of first cooling ducts 3 can be interconnected by described second cooling duct 5, refrigerating gas can be flowed in a plurality of first cooling ducts 3 and second cooling duct 5, to improve the cooling effect of mould.
In the present embodiment, when a side of molding assembly 2 and the molding assembly 2 of the faying face 12 of supporter 1 is located in described first cooling duct 3, molding assembly 2 one sides of molding assembly 2 and the faying face of supporter 1 also are located in described second cooling duct 5, to guarantee second cooling duct 5 and first cooling duct 3 be interconnected (as Figure 21 and shown in Figure 24).
When a side of molding assembly 2 and the supporter 1 of the faying face 12 of supporter 1 was located in described first cooling duct 3, supporter 1 one sides (as shown in figure 23) of molding assembly 2 and the faying face of supporter 1 also were located in described second cooling duct 5.
When described first cooling duct 3 was striden the both sides of the faying face 12 of being located at molding assembly 2 and supporter 1 simultaneously, the both sides (as shown in figure 22) of the faying face of being located at molding assembly 2 and supporter 1 were also striden in described second cooling duct 5.
Other structures, operation principle and the beneficial effect of present embodiment is identical with embodiment's 1, does not repeat them here.
The principle of present embodiment and embodiment 1 is basic identical, and its difference is that as Fig. 9, shown in Figure 10, supporter 1 is plate shaped, and described molding assembly 2 also is plate shaped, and faying face 12 backs that molding assembly 2 is fixed in supporter constitute described plane template.
In the present embodiment, be distributed with a plurality of through holes 11 that run through supporter on the faying face 12 of described supporter 1 equally; Described a plurality of shaping mold cavity 21 also takes shape in (shaping mold cavity 21 is that uniform ring is around being distributed on the molding assembly 2 in the present embodiment) on this molding assembly 2, described molding assembly 2 is fixed on the faying face 12 of supporter 1, the shaping mold cavity 21 on the described molding assembly 2 respectively with supporter 1 on through hole 11 corresponding settings.Described molding assembly 2 can be fixed by thread connecting mode with supporter 1; As shown in Figure 9, perforation 13 is set on supporter 1, correspondence is provided with screwed hole 26 on molding assembly 2, by the screw (not shown) both is closely connected.
Shown in Fig. 9,10, be provided with a plurality of first cooling ducts 3 at the binding site of described molding assembly 2 and supporter 1 and along described faying face 12, described first cooling duct 3 is set to radiate linear round the center of rotation of described supporter 1 and molding assembly 2, each first cooling duct 3 is communicated with partial through holes 11 on the supporter 1.As shown in Figure 9, be a kind of plane template that horizontally rotates, its center is provided with the axis hole that connects rotating shaft, described first cooling duct 3 can be connected by the lateral margin level of this plane template to described axis hole (because first cooling duct 3 that connects is than being easier to processing), because axis hole is equiped with rotating shaft, therefore, refrigerating gas can not spilt by the opening of the cooling duct 3 that connects the axis hole place.
As the another kind of embodiment of present embodiment, as shown in figure 19, described first cooling duct 3 also can not connect to described axis hole (being blind hole or blind groove).
As shown in figure 11, a side of molding assembly 2 and the molding assembly 2 of the faying face 12 of supporter 1 can be located in described first cooling duct 3.
As shown in figure 12, as the another kind of embodiment of present embodiment, a side of molding assembly 2 and the supporter 1 of the faying face 12 of supporter 1 also can be located in described first cooling duct 3.
As shown in figure 10, as another embodiment of present embodiment, described first cooling duct 3 can be striden the both sides of the faying face 12 of being located at molding assembly 2 and supporter 1 simultaneously.
Further, as Fig. 9, shown in Figure 10, the port of described each first cooling duct 3 is communicated with a gas tank 4; Described gas tank 4 is the annular groove shape, is provided with annular opening 42 on the inner ring surface of this annular gas tank, described annular gas tank be arranged at this plane template around, the corresponding setting of port of described annular opening 42 and described each first cooling duct 3.
The annular groove cross sectional shape of this gas tank 4 can be " ㄈ " shape, and described plane template is folded in the peristome of its " ㄈ " shape; In this kind embodiment, described gas tank 4 should be involuted by two parts at least, so as to be assemblied in this plane template around.
As shown in figure 12, described gas tank 4 also can encircle and be located at described plane template lateral margin and be fixed on the frame (not shown); In this kind embodiment, described gas tank 4 can be an overall structure, and it can be set in the lateral margin of this plane template.
Described gas tank 4 can be communicated with a source of the gas by an opening (not shown) of offering on this gas tank, and provides refrigerating gas by described source of the gas in this gas tank 4.Described refrigerating gas feeds by the port of gas tank 4 from each first cooling duct 3, discharges (shown in the arrow Fig. 9 and Figure 10) from a plurality of through holes 11 that communicate with it again; When described refrigerating gas flows in first cooling duct 3, the heat that produces on the mould is taken away, influenced processing and forming to prevent that described mould temperature is too high.
Other structures, operation principle and the beneficial effect of present embodiment is identical with embodiment's 1, does not repeat them here.
The principle of present embodiment and embodiment 3 is basic identical, and its difference is as Figure 25, shown in Figure 26, also is provided with second cooling duct 5 that is connected with described a plurality of first cooling ducts 3 more than on the binding site of described molding assembly 2 and supporter 1.Described second cooling duct 5 is set to annular round the center of rotation of described supporter 1 and molding assembly 2.A plurality of first cooling ducts 3 can be interconnected by described second cooling duct 5, refrigerating gas can be flowed in a plurality of first cooling ducts 3 and second cooling duct 5, to improve the cooling effect of mould.
In the present embodiment, when described first cooling duct 3 was striden the both sides of the faying face 12 of being located at molding assembly 2 and supporter 1 simultaneously, the both sides (as shown in figure 26) of the faying face of being located at molding assembly 2 and supporter 1 were also striden in described second cooling duct 5.
When a side of molding assembly 2 and the molding assembly 2 of the faying face 12 of supporter 1 is located in described first cooling duct 3, molding assembly 2 one sides (as shown in figure 27) of the faying face of molding assembly 2 and supporter 1 also are located in described second cooling duct 5, are interconnected to guarantee second cooling duct 5 and first cooling duct 3.
When a side of molding assembly 2 and the supporter 1 of the faying face 12 of supporter 1 was located in described first cooling duct 3, supporter 1 one sides (as shown in figure 28) of molding assembly 2 and the faying face of supporter 1 also were located in described second cooling duct 5.
Other structures, operation principle and the beneficial effect of present embodiment is identical with embodiment's 3, does not repeat them here.
Present embodiment and embodiment 1 structure and principle are basic identical, mould of the present utility model can be applicable to the processing of biomass combustion material, because the used molding materials of moulding incendiary material is harder, before molding materials enters shaping mold cavity, at first in a wedge shape extrusion chamber, be applied in a shearing force, under this shearing force effect, granular material in the wedge shape extrusion chamber is ground stranding, stretching and slabbing, along with wedge shape extrusion chamber volume constantly dwindles, sheet material is in the shaping mold cavity that layered laminate enters mould; Rub with the hands for further making in the wedge shape extrusion chamber, to be ground, stretch and the material of slabbing, in the shaping mold cavity of mould, further pushed, the density of every interlayer is constantly increased, enter the clearance gap between platy particle after making a part of particle be out of shape and form the state of engagement up and down, to mold the shaped article that is better than other products, therefore, in the present embodiment, as Fig. 7,8,13, shown in 14, the shaping mold cavity 21 of described mould is arranged at with being designed to moulding outlet 22 skews a side of extrusion chamber 20 bottoms of cross section convergent, form long smooth slope between material upstream end 28 and the moulding outlet 22, in the present embodiment, the degree of depth b of the extrusion chamber 20 of described cross section convergent is smaller or equal to 10mm, material by be extruded in material upstream end 28 that moulding exports the corresponding side in 22 offset directions enters the extrusion chamber 20 of cross section convergent, be extruded from moulding outlet 22 then, make the product after the moulding have specific structural model.
Facts have proved, material is by behind the mould extrusion chamber 20, promptly can reach enough density, need not to export 22 ends and be provided with profiled section again in moulding, therefore, omit profiled section on the mould of the present utility model, the thickness of described molding assembly 2 can with the deep equality of the extrusion chamber 20 of convergent, after the extrusion chamber 20 that material enters mould is extruded, directly exporting 22 moulding by moulding extrudes, thereby greatly reduced the length that material passes through in mould, itself and the conduction of loose shape biological material power are adapted apart from features of smaller, under the prerequisite that guarantees Forming Quality, reduced extrusion friction length and the time of material in mould, therefore, can reduce the resistance of extruding of material greatly, only need the less normal pressure can be, thereby reduce the energy consumption of material, reduce the processing cost of biological material goods by shaping mold cavity with the material extrusion molding.
Other structures, operation principle and the beneficial effect of present embodiment is identical with embodiment's 1, does not repeat them here.
Embodiment 6
The basic principle of present embodiment is identical with embodiment 3 with structure, in the present embodiment, as Figure 13, shown in Figure 14, convergent extrusion chamber 20 cross sectional shapes of the shaping mold cavity 21 that is provided with on the described molding assembly 2 are circular, moulding outlet 22 also is circular, the axis 221 of moulding outlet 22 and the 201 parallel and settings at interval of the axis in extrusion chamber 20 cross sections, the spacing a of described two axial lines is smaller or equal to the radius of circular moulding outlet 22.
Above-mentioned structural design helps shaping mold cavity 21 and adopts the machining mode to process, when the described shaping mold cavity 21 of processing, can at first export 22 to constitute described moulding with milling cutter (or other cutting tool) vertical processing one through hole on molding assembly 2, change again one have suitable lead angle the reaming milling cutter and with its processing axis offset to one side, and control suitable side-play amount (side-play amount is not more than the radius of moulding outlet 22) and carry out reaming, to constitute convergent extrusion chamber 20.Because the processing of shaping mold cavity 21 of the present utility model, do not adopt special-shaped processing method, and only need adopt milling or drilling processing and cooperate the control journal offset to finish, therefore, make the processing technology simplification of shaping mold cavity 21 and be convenient to processing, thereby can reduce the processing cost of mould greatly.
In the present embodiment, shown in Figure 15,16, after the axis 201 in convergent extrusion chamber 20 cross sections in the shaping mold cavity 21 is offset to the axis 221 of moulding die orifice 22, the edge of convergent extrusion chamber 20 1 lateral edges and moulding die orifice 22 is tangent, promptly this side constitutes a vertical sidewall 222, adopt this mode can make the material that enters shaping mold cavity 21 be subjected to these vertical sidewall 222 inside drag effect and inwardly extruding, material can not overflowed from this side, the effect of extrusion modling is better.Certainly, shown in Figure 17,18, a side of convergent extrusion chamber 20 also can be positioned at outside moulding die orifice 22 edges or within, to constitute described shaping mold cavity 21, this kind mode also can reach and above-mentioned same effect.
Further, described convergent extrusion chamber 20 cross sectional shapes also can be rectangle, ellipse or other asymmetric shape, the shape of described moulding outlet 22 can be identical with convergent extrusion chamber 20 cross sectional shapes, also can be different, the shaping mold cavity 21 of above-mentioned these shapes all can adopt fine casting method and molding assembly 2 one-body molded processing.
Further, in the present embodiment, because shaping mold cavity 21 is arranged at a side of extrusion chamber 20 bottoms of cross section convergent with being designed to moulding outlet 22 skews, between material upstream end 28 and moulding outlet 22, form long smooth slope, material must be entered in the shaping mold cavity 21 by this smooth slope one side and be extruded, be extruded by moulding outlet 22, therefore, this side with smooth slope has just constituted material and has imported side again.And moulding assembly 2 is fixed on the supporter 1, supporter 1 has definite rotation direction, and therefore, molding assembly 2 is when assembling, should match with the rotation direction of supporter 1, material is entered the shaping mold cavity 21 from smooth slope one side be extruded (as Fig. 7, shown in Figure 19).
Other structures, principle and the effect of present embodiment is identical with embodiment's 3, does not repeat them here.
Embodiment 7
Present embodiment and aforementioned each embodiment are basic identical, and its difference is that as shown in figure 16, described moulding exports 22 ends and is provided with expanding reach 29, and the discharge area of described expanding reach 29 exports 22 areas greater than moulding.Described expanding reach 29 can be column expanding reach or flaring shape expanding reach (being illustrated as the taper expanding reach).
Further, as shown in figure 20, can be extended with a bit of profiled section in the end of moulding outlet 22 according to the concrete condition of actual extrusion modling; Can also be provided with described expanding reach 29 (as shown in figure 18) again at the profiled section rear portion.
Other structures, principle and the effect of present embodiment is identical with previous embodiment, does not repeat them here.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (14)
1. the mould of a reproducible biological material is used for the moulding of loose shape biological material, and described mould is made of molding assembly and supporter; Described molding assembly is provided with a plurality of shaping mold cavities, described supporter is provided with a faying face, be distributed with a plurality of through holes that run through supporter on the faying face, described molding assembly is fixed on the faying face of supporter, each shaping mold cavity on the described molding assembly is respectively equipped with a feed end and a discharge end, the discharge end of described each shaping mold cavity respectively with the corresponding setting of the through hole on the supporter; The biological material that is loose condition (of surface) enters in the shaping mold cavity after the extrusion modling from the shaping mold cavity feed end on the molding assembly, is derived by through hole corresponding with the shaping mold cavity discharge end on the supporter; It is characterized in that: be provided with a plurality of first cooling ducts at the binding site of described molding assembly and supporter and along described faying face, described each first cooling duct is communicated with partial through holes on the supporter.
2. the mould of reproducible biological material as claimed in claim 1 is characterized in that: also be provided with second cooling duct that is connected with described a plurality of first cooling ducts more than on the binding site of described molding assembly and supporter.
3. the mould of reproducible biological material as claimed in claim 2, it is characterized in that: molding assembly one side of the faying face of molding assembly and supporter is located in described first cooling duct.
4. the mould of reproducible biological material as claimed in claim 3, it is characterized in that: molding assembly one side of the faying face of molding assembly and supporter also is located in described second cooling duct.
5. the mould of reproducible biological material as claimed in claim 2, it is characterized in that: supporter one side of the faying face of molding assembly and supporter is located in described first cooling duct.
6. the mould of reproducible biological material as claimed in claim 5, it is characterized in that: supporter one side of the faying face of molding assembly and supporter also is located in described second cooling duct.
7. the mould of reproducible biological material as claimed in claim 2, it is characterized in that: the both sides of the faying face of being located at molding assembly and supporter are striden in described first cooling duct.
8. the mould of reproducible biological material as claimed in claim 7, it is characterized in that: the both sides of the faying face of being located at molding assembly and supporter are also striden in described second cooling duct.
9. as the mould of each described reproducible biological material of claim 1-8, it is characterized in that: the port of described each first cooling duct is communicated with a gas tank; One source of the gas provides refrigerating gas in this gas tank.
10. the mould of reproducible biological material as claimed in claim 9, it is characterized in that: supporter is cylindrical, and described molding assembly is also cylindrical, and molding assembly constitutes the ring mould after being fixed in the faying face of supporter; Described first cooling duct axially is set to the bar shaped that is parallel to each other along described supporter and molding assembly, and described second cooling duct circumferentially is set to annular along described supporter and molding assembly.
11. the mould of reproducible biological material as claimed in claim 10, it is characterized in that: described gas tank is the annular groove shape, bottom surface at this annular gas tank is provided with annular opening, this gas tank is arranged at an end of this ring mould, the corresponding setting of port of described annular opening and described each first cooling duct.
12. the mould of reproducible biological material as claimed in claim 9 is characterized in that: supporter is plate shaped, and it is plate shaped that described molding assembly also is, and molding assembly constitutes plane template after being fixed in the faying face of supporter; Described first cooling duct is set to radiate linear round the center of rotation of described supporter and molding assembly, described second cooling duct is set to annular round the center of rotation of described supporter and molding assembly.
13. the mould of reproducible biological material as claimed in claim 12, it is characterized in that: described gas tank is the annular groove shape, on the inner ring surface of this annular gas tank, be provided with annular opening, described annular gas tank be arranged at this plane template around, the corresponding setting of port of described annular opening and described each first cooling duct.
14. the mould of reproducible biological material as claimed in claim 1 is characterized in that: described shaping mold cavity is arranged on the molding assembly equably; Described shaping mold cavity discharge end area of section is less than the area of section of supporter through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200072574U CN201366801Y (en) | 2008-11-14 | 2009-02-06 | Forming die of reproduceable biomass material |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820123657.7 | 2008-11-14 | ||
| CN200820123657 | 2008-11-14 | ||
| CNU2009200072574U CN201366801Y (en) | 2008-11-14 | 2009-02-06 | Forming die of reproduceable biomass material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366801Y true CN201366801Y (en) | 2009-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200072574U Expired - Fee Related CN201366801Y (en) | 2008-11-14 | 2009-02-06 | Forming die of reproduceable biomass material |
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| CN (1) | CN201366801Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131635A (en) * | 2008-11-14 | 2011-07-20 | 车战斌 | Shaping mold for recyclable biomaterials |
| CN101811371B (en) * | 2009-12-28 | 2012-01-04 | 北京奥科瑞丰机电技术有限公司 | Biomass extrusion molding machine mould disc |
| CN102712158A (en) * | 2009-10-30 | 2012-10-03 | 迪芬巴赫机械工程有限公司 | Pellet press for producing pellets |
| CN105664792A (en) * | 2016-01-21 | 2016-06-15 | 遵义兴和能源有限公司 | Pelletizing chamber of biological pellet fuel extruding machine |
| CN110202818A (en) * | 2019-05-24 | 2019-09-06 | 合肥鸿强冶金科技有限公司 | A kind of blanking cooling body of stalk block making machine |
| CN114148024A (en) * | 2021-12-15 | 2022-03-08 | 沁海(上海)食品有限公司 | Extrusion molding device and extruder |
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2009
- 2009-02-06 CN CNU2009200072574U patent/CN201366801Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131635A (en) * | 2008-11-14 | 2011-07-20 | 车战斌 | Shaping mold for recyclable biomaterials |
| CN102712158A (en) * | 2009-10-30 | 2012-10-03 | 迪芬巴赫机械工程有限公司 | Pellet press for producing pellets |
| CN101811371B (en) * | 2009-12-28 | 2012-01-04 | 北京奥科瑞丰机电技术有限公司 | Biomass extrusion molding machine mould disc |
| CN105664792A (en) * | 2016-01-21 | 2016-06-15 | 遵义兴和能源有限公司 | Pelletizing chamber of biological pellet fuel extruding machine |
| CN105664792B (en) * | 2016-01-21 | 2018-02-27 | 遵义双河生物燃料科技有限公司 | The granulating chamber of biological granular fuel extruder |
| CN110202818A (en) * | 2019-05-24 | 2019-09-06 | 合肥鸿强冶金科技有限公司 | A kind of blanking cooling body of stalk block making machine |
| CN114148024A (en) * | 2021-12-15 | 2022-03-08 | 沁海(上海)食品有限公司 | Extrusion molding device and extruder |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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