CN102328451B - High-pressure rapid prototyping tablet machine for biomass raw material - Google Patents

High-pressure rapid prototyping tablet machine for biomass raw material Download PDF

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Publication number
CN102328451B
CN102328451B CN201110304591.8A CN201110304591A CN102328451B CN 102328451 B CN102328451 B CN 102328451B CN 201110304591 A CN201110304591 A CN 201110304591A CN 102328451 B CN102328451 B CN 102328451B
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demoulding
mould
template
punch
die
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Expired - Fee Related
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CN201110304591.8A
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CN102328451A (en
Inventor
陈忠良
沈洪海
盛奎川
王会
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陈忠良
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Abstract

The invention discloses a high-pressure rapid prototyping tablet machine for a biomass raw material, which mainly comprises a material loading and feeding mechanism, a tabletting and prototyping mechanism, a displacement demoulding mechanism, a hydraulic pump station and an electric control mechanism, wherein the material loading and feeding mechanism, the tabletting and prototyping mechanism and the displacement demoulding mechanism are sequentially connected together according to a working order; the material loading and feeding mechanism at least comprises a feeding hopper mounted at the upper part of a feeding rack, wherein an oil cylinder for feeding the biomass in the feeding hopper into the tabletting and prototyping mechanism is fixed in a feeding framework below the feeding hopper through an oil cylinder fixing frame; the tabletting and prototyping mechanism mainly comprises a prototyping framework and a prototyping die which is mounted in the prototyping framework and composed of an upper die, a middle die and a lower die; the upper die is connected with an upper die oil cylinder through an upper die oil cylinder flange at the upper part; the lower die is mounted on a fixing plate of a lower die oil cylinder flange; the middle die is arranged between the upper die and the lower die; the displacement demoulding mechanism comprises a demoulding die; the demoulding die is arranged above a demoulding platform in the demoulding framework; and the upper part of the demoulding die is connected with a demoulding oil cylinder above the demoulding framework through a demoulding flange. The high-pressure rapid prototyping tablet machine has the characteristics of reasonable and compact structure and the like, and is convenient and reliable to use and convenient to mount, debug, maintain and repair; and the structure design is convenient for disassembly and conveying.

Description

High-pressure rapid prototyping tablet machine for biomass raw material
Technical field
What the present invention relates to is a kind of compression machinery for biomass material moulding, and especially a kind of biomass charcoal powder high-voltage high-speed moulding tablet press machine, belongs to compression molding pressed-disc technique field.
Background technology
In prior art, the structure of moulding tablet press machine mainly comprises feed mechanism, tablet press mechanism, mould emptier and hydraulic power unit and electrical control mechanism; But because domestic moulding tablet press machine adopts 42 of maximum moulds, pressure secondary per minute, yield rate is 30~40%.Exist complete machine structure larger, own wt is heavier, and structural design exists the defects such as demolition carrying inconvenience, installation and debugging, the equal inconvenience of maintenance and repair.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, and provide a kind of rational in infrastructure, compact, easy to use and reliable, structural design is convenient to demolition carrying, and installation and debugging, maintenance and repair are high-pressure rapid prototyping tablet machine for biomass raw material easily.
The object of the invention is to complete by following technical solution, it is mainly comprised of material loading feed mechanism, compression molding mechanism, displacement mould emptier and hydraulic power unit and electrical control mechanism, and described material loading feed mechanism, compression molding mechanism and displacement mould emptier are connected together successively according to order of work;
Described material loading feed mechanism at least comprises: a feeding funnel of installing at feeding upper rack, is fixed with one by an oil cylinder fixed mount in the feeding framework of feeding funnel below the living beings in feeding funnel are sent into the oil cylinder of compression molding mechanism;
Described compression molding mechanism mainly comprises: shaping frame, be arranged in shaping frame, by patrix, in the shaping mould that forms of mould and counterdie; Described patrix is connected with upper mould oil cylinder by the spacer flanger on top, and counterdie is hit on the fixed head of lower mold oil cylinder flange by peace, and middle mould is placed between upper die and lower die;
Described displacement mould emptier includes a demoulding mould, and described demoulding mould is placed in the top of demoulding platform in a demoulding framework, and the top of this demoulding mould is connected in the demoulding oil jar of demoulding framework top by demoulding flange.
Middle mould of the present invention framed and inner sleeve pressing plate and middle template in one form, described middle template both sides are placed on the slide rail of shaping frame both sides by the pulley on pulley bracket, and middle mould can and be positioned on the demoulding platform of demoulding mould below to a side displacement mould emptier slippage;
The patrix that is arranged in mould top is mainly comprised of cope match-plate pattern, top die plate and upper punch template that upper punch is installed, is provided with framed and is connected with the upper cylinder on the top board of fixed installation shaping frame top by upper cylinder flange on the top of cope match-plate pattern;
The counterdie that is arranged in mould below is mainly comprised of the low punch template that presses down template and be installed with low punch, and the bottom that presses down template is connected with the lower mold oil cylinder that is fixed on shaping frame bottom by lower oil cylinder top board and lower cylinder flange.
In upper punch template of the present invention, at least 200 upper punch are installed, described top die plate is pressed on pushes down and fixes described upper punch in described upper punch template, top die plate and described cope match-plate pattern are fixed, and the left-right and front-back position of described patrix is located and control in the left and right of cope match-plate pattern with concavo-convex four slide rails;
In described middle template, be provided with the punching corresponding with upper punch number of elements, stainless steel inner sleeve is installed in every punching, feeding slide rail is installed with rib frame and in inner side, rib frame left and right in three limits above middle template; Below middle template, two ends, left and right are provided with two guide pillars and four pairs of guide pin bushings, and side, two ends, left and right is provided with four pulleys, to fix the activity direction of middle mould and to bear briquetting pressure;
In described low punch template, be also provided with and the equal identical low punch in punching number of elements in middle template and position, and the convex surface of low punch upward, described pressing down after template adopts two templates to be connected with pressing plate is arranged on the rectangle fixed head of lower cylinder flange, the four sides that presses down template is provided with guide pillars and bushes to keep the balance of counterdie, on described guide pillars and bushes, damping spring is installed.
Demoulding mould in displacement mould emptier of the present invention; on stripper plate wherein, there is the stripper punch identical with position with the cope match-plate pattern upper punch number of elements of patrix; demoulding oil jar flange is installed above described stripper plate; stripper punch is installed below, below described demoulding platform, is provided with product conveying belt device.
Material loading feed mechanism of the present invention is by a fixing large storaging bucket that is mainly used to deposit the raw material of being come by an other tape transport, with the half-open semi-closure frame-type of a slidingtype feeding funnel of installing in large storaging bucket bottom, before described feeding funnel, on baffle plate, be provided with while moving around the clean rubber flap of patrix upper punch removing surface, on the plate of the described feeding framework left and right sides, guide rail is installed, and encloses the frame left and right sides with the middle template of middle mould and be connected.
The present invention is mainly used in the moulding of biomass charcoal powder quick high-pressure sheet, and complete machine structure design mainly contained for four most of compositions: automatic charging feeding part, automatic compressing tablet moulding section, automatic shift demoulding part, hydraulic power unit and electric control system; Mould is total to quadruplet by upper, middle and lower and the demoulding and forms, wherein: middle mould is through the compressing backward shift demoulding of upper/lower die, and pattern has 299 holes, and upper and lower mould demoulding Third Mate has 897 concavo-convex drifts; Displacement before and after this machine material loading, feeding and cleaning upper die head, downforce motion on patrix, displacement before and after middle mould, downforce motion in the demoulding, counterdie up and down top power motion all adopts hydraulic jack, pressure fuel pump system to control; Each action of this equipment work is set with the time sequentially, and pressure regulates and all by computer programmable order, automatically controlled; The overall structure of this complete equipment, operation principle, the design of Structural Parameters such as pressure and displacement, Design of Automatic Control System, production capacity (hourly output) setting etc. all belongs to domestic initiation.
The present invention is 299 of moulds, pressure per minute three times, and yield rate is more than 95%, and production improves 29 times; The features such as have rational in infrastructure, compactly, easy to use and reliable, structural design is convenient to demolition carrying, and installation and debugging, maintenance and repair are convenient.
Accompanying drawing explanation
Fig. 1 is integral arrangement schematic diagram of the present invention.
Fig. 2 is material loading feed mechanism schematic diagram of the present invention.
Fig. 3 is moulding tablet press mechanism schematic diagram of the present invention.
Displacement mould emptier schematic diagram of the present invention during Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1; the present invention is mainly comprised of material loading feed mechanism 1, compression molding mechanism 2, displacement mould emptier 3 and hydraulic power unit and electrical control mechanism, and described material loading feed mechanism 1, compression molding mechanism 2 and displacement mould emptier 3 are connected together successively according to order of work.
Shown in Fig. 2, material loading feed mechanism 1 of the present invention at least comprises: a feeding funnel 12 of installing on feeding frame 11 tops, is fixed with one by an oil cylinder fixed mount 14 in the feeding framework 13 of feeding funnel 12 belows the living beings in feeding funnel 12 are sent into the feeding oil cylinder 15 of compression molding mechanism 2.
Material loading feed mechanism 1 shown in Fig. 2 is by a fixing large storaging bucket 16 that is mainly used to deposit the raw material of being come by an other tape transport, with the half-open semi-closure frame-type of a slidingtype feeding funnel 12 of installing in large storaging bucket bottom, before described feeding funnel 12, on baffle plate, be provided with while moving around the clean rubber flap 17 of patrix upper punch removing surface, on described feeding framework 13 left and right sides plates, guide rail is installed, and encloses the frame left and right sides (not shown) that is connected with the middle template of middle mould.
Shown in Fig. 3, compression molding of the present invention mechanism 2 mainly comprises: shaping frame 21, be arranged in shaping frame 21, by patrix 22, in the shaping mould that forms of mould 23 and counterdie 24; Described patrix 22 is connected with upper mould oil cylinder 222 by the upper cylinder flange 221 on top, and counterdie 24 is installed on lower oil cylinder top board 241, and middle mould 23 is placed between patrix 22 and counterdie 24.
Middle mould 23 shown in Fig. 3 in one framed 231 and inner sleeve pressing plate 232 and middle template 233 form, described middle template 233 both sides are placed on the slide rail 25 of shaping frame 21 both sides by the pulley 235 on pulley bracket 234, and middle mould 23 can and be positioned on the demoulding platform of demoulding mould below, as shown in Figure 4 to side displacement mould emptier 3 slippages;
The patrix 22 that is arranged in mould 23 tops is mainly comprised of cope match-plate pattern 223, top die plate 224 and upper punch template 226 that upper punch 225 is installed, is provided with framed 227 and be connected with the upper cylinder 222 on fixed installation shaping frame 21 top top boards 26 by upper cylinder flange 221 on the top of cope match-plate pattern 223;
The counterdie 24 that is arranged in mould 23 belows is mainly comprised of the low punch template 244 that presses down template 242 and be installed with low punch 243, and the bottom that presses down template 242 is connected with the lower mold oil cylinder 246 that is fixed on shaping frame 21 bottoms by lower oil cylinder top board 241 and lower cylinder flange 245.
In upper punch template 226 of the present invention, at least 200 upper punch 225 are installed, described top die plate 224 is pressed on pushes down and fixes described upper punch 225 in described upper punch template 226, top die plate 224 is fixing with described cope match-plate pattern 223, and the left-right and front-back position of described patrix 23 is located and control in the left and right of cope match-plate pattern 223 with concavo-convex four slide rails;
In described middle template 233, be provided with the punching corresponding with upper punch 225 numbers of elements, stainless steel inner sleeve is installed in every punching, feeding slide rail is installed with rib frame and in inner side, rib frame left and right in middle template 233 three limits above; Middle template 233 is provided with two guide pillars and four pairs of guide pin bushings in two ends, left and right below, and side, two ends, left and right is provided with four pulleys, to fix the activity direction of middle mould and to bear briquetting pressure;
In described low punch template 244, be also provided with and the equal identical low punch 243 in punching number of elements in middle template 233 and position, and the convex surface of low punch 243 upward, described pressing down after template 242 adopts two templates to be connected with pressing plate is arranged on the rectangle fixed head of lower cylinder flange, the four sides that presses down template is provided with guide pillars and bushes to keep the balance of counterdie, on described guide pillars and bushes, damping spring is installed.
Shown in Fig. 4; displacement mould emptier 3 of the present invention includes a demoulding mould 31; described demoulding mould 31 is placed in the top of the interior demoulding platform 33 of a demoulding framework 32, and the top of this demoulding mould 31 is connected in the demoulding oil jar 35 of demoulding framework 32 tops by demoulding flange 34.
Demoulding mould 31 in displacement mould emptier 3 shown in Fig. 4; on stripper plate 36 wherein, there is the stripper punch 37 identical with position with the cope match-plate pattern upper punch number of elements of patrix 22; described stripper plate 36 is provided with demoulding flange 34 above; stripper punch 37 is installed below, below described demoulding platform 33, is provided with product conveying belt device 38.
Embodiment (operation principle and hydraulic system are equipped with and technical parameter):
The first step: middle mould is displaced to shaping position locking, aims at zero deflection with upper and lower mould; Middle mould moves forward and backward the about 900mm of stroke distances with an oil cylinder;
Second step: start moulding counterdie, lower die head enters after middle nib 7mm locking and blocks raw material is spacing, the upper and lower stroke adjustable distance of an oil cylinder 50mm for mould;
The 3rd step: start feed mechanism, with an oil cylinder, the pay-off of filling raw material is passed to adjustable distance 800mm in middle template, raw material is encased inside in middle nib, return rapidly after putting in place.Meanwhile, scrape template upper die head removing surface is clean, in each hole of middle template, bedding and padding are evenly smooth.After feed mechanism resets, feeding conveyer belt is dosed in hopper rapidly.
The 4th step: start shaping upper tool, with the upper and lower stroke adjustable distance of an oil cylinder 200mm; Patrix presses down, and upper punch is pressed into about 30mm in middle pattern hole.After biomass carbon is compressing, patrix and counterdie start simultaneously and exit the locking that puts in place.
The 5th step: mould in startup, complete after suppression process, after middle template, move on to the locking of demoulding position.
The 6th step: start demoulding patrix, the upper and lower stroke adjustable distance of an oil cylinder 200mm, patrix, toward pressing down the product stripping in middle pattern hole to conveyer belt below, up turns back to rapidly top locking after completing.
Mould in startup, middle mould locks after being moved to forward shaping position; Repeat six steps above, whole production process is carried out in order by setting-up time.Each step is not identical interval time, and designing requirement completes six steps at 20-30 in time second, to reach the target of continuous and stable production.
Hydraulic power unit of the present invention and oil cylinder configuration design:
In embodiment, adopt 200 tons of hydraulic power units, required hydraulic pump (63YC114-1B), motor (Y180S-4P, 18.5KW), fuel tank (350L), regulation and control magnetic valve table etc. are by 200 tons of standard configurations.Hydraulic oil is taked water cooler.A complete set of hydraulic system entrusts a strong hydraulic test specialized factory to be responsible for design guidance configuration.
Share five oil cylinders: one of feeding oil cylinder (63*1000), one of upper molding pressure large tank (200*300), one of counterdie top power large tank (200*100), middle mould oil cylinder one (125*300), one of demoulding oil jar (63*1000).
All oil cylinders start and close by solenoid control; With metal sensor signal, be transferred to magnetic valve.The hidden installation of safeguard protection pipe for the layout of inductor and line arrangement, the safe operation of necessary assurance equipment.
Oil pipe, joint, valve, sealing ring, instrument arrangement will have high-quality to guarantee.Can bear 200 tons of pressure oil-proof, oil-tight.The quality of various sealing rings is crucial, imported product when necessity is adopted.
Electric fittings configuration of the present invention and design:
In embodiment, adopt conventional Delta product---programmable controller; Magnetic valve produces with TaiWan, China, and other electric fittings Schneider product forms a high-quality complete electric control system; Key is reliability, and stability will be got well.Electric control box adopts automatically and manually combines, and touch display screen and control button are installed, and is convenient to set debugging and manual operation use.Program composition design: oil cylinder moving speed, operation range time, impulse stroke distance, four aspects of hydraulic working pressure.

Claims (2)

1. a high-pressure rapid prototyping tablet machine for biomass raw material, it is mainly comprised of material loading feed mechanism, compression molding mechanism, displacement mould emptier and hydraulic power unit and electrical control mechanism, and described material loading feed mechanism, compression molding mechanism and displacement mould emptier are connected together successively according to order of work; Described material loading feed mechanism at least comprises: a feeding funnel of installing at feeding upper rack, is fixed with one by an oil cylinder fixed mount in the feeding framework of feeding funnel below the living beings in feeding funnel are sent into the oil cylinder of compression molding mechanism; Described compression molding mechanism mainly comprises: shaping frame, be arranged in shaping frame, by patrix, in the shaping mould that forms of mould and counterdie; Described patrix is connected with upper mould oil cylinder by the upper cylinder flange on top, and counterdie is installed on lower oil cylinder top board, and middle mould is placed between upper die and lower die; Described displacement mould emptier includes a demoulding mould, and described demoulding mould is placed in the top of demoulding platform in a demoulding framework, and the top of this demoulding mould is connected in the demoulding oil jar of demoulding framework top by demoulding flange;
Described middle mould framed and inner sleeve pressing plate and middle template in one form, described middle template both sides are placed on the slide rail of shaping frame both sides by the pulley on pulley bracket, and middle mould can and be positioned on the demoulding platform of demoulding mould below to a side displacement mould emptier slippage; The patrix that is arranged in mould top is mainly comprised of cope match-plate pattern, top die plate and upper punch template that upper punch is installed, is provided with framed and is connected with the upper cylinder on the top board of fixed installation shaping frame top by upper cylinder flange on the top of cope match-plate pattern; The counterdie that is arranged in mould below is mainly comprised of the low punch template that presses down template and be installed with low punch, and the bottom that presses down template is connected with the lower mold oil cylinder that is fixed on shaping frame bottom by lower oil cylinder top board and lower cylinder flange;
In described upper punch template, at least 200 upper punch are installed, described top die plate is pressed on pushes down and fixes described upper punch in described upper punch template, top die plate and described cope match-plate pattern are fixed, and the left-right and front-back position of described patrix is located and control in the left and right of cope match-plate pattern with concavo-convex four slide rails; In described middle template, be provided with the punching corresponding with upper punch number of elements, stainless steel inner sleeve is installed in every punching, feeding slide rail is installed with rib frame and in inner side, rib frame left and right in three limits above middle template; Below middle template, two ends, left and right are provided with two guide pillars and four pairs of guide pin bushings, and side, two ends, left and right is provided with four pulleys, to fix the activity direction of middle mould and to bear briquetting pressure; In described low punch template, be also provided with and the equal identical low punch in punching number of elements in middle template and position, and the convex surface of low punch upward, described pressing down after template adopts two templates to be connected with pressing plate is arranged on the rectangle fixed head of lower cylinder flange, the four sides that presses down template is provided with guide pillars and bushes to keep the balance of counterdie, on described guide pillars and bushes, damping spring is installed;
Described material loading feed mechanism is by a fixing large storaging bucket that is mainly used to deposit the raw material of being come by an other tape transport, with the half-open semi-closure frame-type of a slidingtype feeding funnel of installing in large storaging bucket bottom, before described feeding funnel, on baffle plate, be provided with while moving around the clean rubber flap of patrix upper punch removing surface, on the plate of the described feeding framework left and right sides, guide rail is installed, and encloses the frame left and right sides with the middle template of middle mould and be connected.
2. according to the high-pressure rapid prototyping tablet machine for biomass raw material described in claim 1; it is characterized in that the demoulding mould in described displacement mould emptier; on stripper plate wherein, there is the stripper punch identical with position with the cope match-plate pattern upper punch number of elements of patrix; demoulding flange is installed above described stripper plate; stripper punch is installed below, below described demoulding platform, is provided with product conveying belt device.
CN201110304591.8A 2011-10-10 2011-10-10 High-pressure rapid prototyping tablet machine for biomass raw material Expired - Fee Related CN102328451B (en)

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Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
CN102582107A (en) * 2012-02-13 2012-07-18 郭丰亮 Biomass fuel production facility
CN104175593B (en) * 2014-09-01 2016-04-20 广东奥创新能源科技有限公司 A kind of biomass solid formed fuel vertical molding machine
CN104553026B (en) * 2014-12-25 2017-04-05 珠海格力电器股份有限公司 A kind of mixed powder tamps shaped device
CN106427029B (en) * 2016-11-10 2019-02-12 安徽省锦艺农业科技开发有限公司 Piece agent fertilizer press machine
CN107471666B (en) * 2017-08-31 2019-08-02 上海交通大学 Tablet press machine
CN109177287A (en) * 2018-07-05 2019-01-11 安徽冠建新能源科技有限公司 A kind of biomass fuel forming device
CN111409168A (en) * 2020-03-27 2020-07-14 四川薪棒科技有限公司 Biomass firewood stick forming machine
CN111730892A (en) * 2020-07-10 2020-10-02 杭州三泽科技有限公司 Copper scrap briquetting recovery equipment

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