CN202945178U - Forced charging machine for continuously mixing materials - Google Patents
Forced charging machine for continuously mixing materials Download PDFInfo
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- CN202945178U CN202945178U CN 201220631384 CN201220631384U CN202945178U CN 202945178 U CN202945178 U CN 202945178U CN 201220631384 CN201220631384 CN 201220631384 CN 201220631384 U CN201220631384 U CN 201220631384U CN 202945178 U CN202945178 U CN 202945178U
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- batch mixing
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Abstract
The utility model discloses a forced charging machine for continuously mixing materials. The forced charging machine comprises a charging container and a speed reducer, wherein the charging container is communicated in the radial direction; the speed reducer is driven by a motor (1); a feeding spiral shaft (15), which is connected with a rotary shaft of the speed reducer, is vertically and fixedly connected with an anti-bridging stirring blade (5); the tapered end head of the feeding spiral shaft vertically extends to a feeding port (16) of a spiral former (9); and a feeding spiral rotary-extrusion charger (6), which consist of upper, middle and lower layers of feeding spiral rotary-extrusion blades of different structures, is arranged at the periphery of the rod body at the tapered end head of feeding spiral shaft; diffluent troughs (21) with radial openings are formed on the middle layer of the spiral blades (19); and the upper layer and the lower layer of spiral blades are continuous spiral blades. The open diffluent troughs (21) of the middle layer of the spiral blades (19) are used for upwards returning part of the materials through the openings of the blade diffluent troughs, so that the materials are exhausted and distributed; and the lower layer of the continuous spiral blades are used for continuously charging materials to the charging port of a screw press. According to the forced charging machine disclosed by the utility model, materials are uniformly, safely and stably added to the screw press without being clustered and blocked, so that the charging is uniform. Besides, the quality stability during the forming process of the mixed grease blasting explosive is improved.
Description
Technical field
The utility model relates to a kind of pressure charging machine that can continuously shaped mixing fat micelle shape material.The pressure charging machine that the utility model relates in describing, mainly for the preparation of the reinforced molding device that mixes fat micelle shape material, but can think, under the prerequisite that does not break away from the utility model principle, can also be used for the reinforced molding device of other jelly material products.
Background technology
The pressure charging system of most mainly comprises three parts: (1) hopper part, mainly work to deposit material, and its underpart is connected with compulsory feeder; (2) reducing motor part is the propulsion source of forcing charging system, mainly comprises three-phase/single-phase machine and worm reducer, and through Frequency Converter Control, output speed is adjustable, and its underpart is connected with compulsory feeder; (3) compulsory feeder, Main Function are that material is filled in each nib on turntable, by the rotation of turntable, the material of punch die are suppressed, and the slice of completing tablet, grain product processed goes out grain.Compulsory feeder is the core component of whole pressure charging system.The mechanism form of compulsory feeder is mainly to utilize the engagement of gear the unidirectional rotation of reducing motor to be converted to the backwards rotation of two material toggling impellers, utilizes the material toggling impeller that material is filled in the turntable nib from expect the chamber.The structure of compulsory feeder mainly comprises three parts, (1) power conversion part, its effect is the unidirectional rotation of reducing motor output shaft to be converted to the backwards rotation of material toggling impeller, i.e. relatively rotating of two impellers, the mass transport that puts down from hopper to the turntable in nib; (2) support section (being slave part), its effect is that compulsory feeder is positioned on main body, and turntable is played reliable and close positioning requirements; (3) material toggling impeller and material cavity segment, this is the part that in compulsory feeder, the filling stability of material is had a direct impact.The profile of compulsory feeder, interior dimensions are according to different types and difference, and same type product is also different according to the difference of designer's mentality of designing, but its effect is identical, are all material is filled in turntable in nib, complete reinforced function.And the material adding system is to utilize material at the natural flow of action of gravity naturally, is filled in turntable in nib through the grating feeder.This is the difference of these two kinds of charging system principle of work, and this is also the major cause of forcing charging system title origin.
And through the energetic material of solvent plasticizing, its profile is the Different Rule shape, becomes little granular after granulation, and its spice viscosity is large.Obtain necessary structure and size in order to ensure the explosion medicament production, in the production process of some energetic material, usually adopt the pressure stretch equipment such as single screw rod, twin screw, turn round dual-screw pelletizer, single screw pelletizer as height.Some plasticizings need be mixed the inflammable and explosive medicine material of fat micelle shapes fully when pressure stretch, join these pressure stretch equipment from its charging opening 3 and go, need larger impellent in reinforced process, and the impellent size should be evenly, unanimously.In reinforced process, this employing is manually thrown in the material mode and is had more problem: easily adhesion in hopper, the easy bridge formation; Need during due to Manual material feeding that material is imposed certain pressure screw compress machine transportation section and just can be affected by human factors steadily to the extruded segment feeding, the inequality that often occurs feeding intake causes product quality problem.This employing is artificial constantly feeds intake constantly to realize that to screw compress machine opening for feed 16 spiral shell of material presses the mixing fat flammable and explosive substance of continuous extrusion, contain poisonous and hazardous material, on-the-spot feeding is very large to the injury of operative employee's Occupational health, simultaneously because these energetic materials belong to flammable and explosive substance, do not realize the safety standard of man-machine isolation, have large potential safety hazard, in case have an accident, the field staff can't in time withdraw, and must cause casualties.
Summary of the invention
Task of the present utility model is the weak point that exists for above-mentioned prior art, provide a kind of reinforced evenly, steadily, safety, not conglomeration, the pressure batch mixing continuous feeding machine of putty not.
above-mentioned purpose of the present utility model can reach by following measures, a kind of pressure batch mixing continuous feeding machine, comprise adding material container 4 and being arranged on reinforced container end 13 of a radial communication spiral shell pressing machine, step-down gear 2 by motor 1 driving, it is characterized in that, by the connected feeding spiral shaft 15 of step-down gear 2 turning axles, vertically connect firmly anti-bridge formation paddle 5, the vertical opening for feed 16 that stretches into spiral forming machine 9 of these feeding spiral shaft 15 cone-shaped ends, and on the barred body circumference of feeding spiral shaft 15 cone-shaped ends, be provided with the feeding serew spinning feeder 6 that the feeding serew spinning blade by three layers of different structure of upper, middle and lower forms, middle level screw-blade 19 is shaped with radial opening splitter box 21, on, lower floor's screw-blade is endless spiral.
The utility model has following beneficial effect than prior art,
Reinforced even, steady.The utility model by radial communication spiral shell pressing machine 9 feeder container 4 and the feeder container end on the e Foerderanlage that arranges, material is constantly added in the feeder container, material in container is sent it into screw compress machine opening for feed 16 through feeding serew, can realize continuous, self-feeding, add batching in the screw compress machine of moulding mixing fat powder.
Not conglomeration, putty not.The utility model is by being divided into the feeding serew spinning feeder 6 of three layers of different structure, to the moulding of Special Energetic Materials screw feed, and be aided with that anti-material skids, interlayer is cooling, anti-material is in reinforced process " bridge formation ", the multinomial technology such as unnecessary material auto-returned cylinder is interior, safety, steadily evenly reinforced in the screw compress machine, not conglomeration, putty, evenly reinforced not.21 pairs of materials of feeding serew spinning feeder 6 middle level screw-blade 19 splitter boxs come into effect certain pressure toward pressing down, allow material begin to enter the screw feeding state, and allow the small part material upwards return by the blade openings place that is interrupted, material is carried out exhaust and shunting, avoided the stressed excessive defective in taper loading hopper bottom; Lower floor's endless spiral is realized evenly adding, and has improved the quality stability of mixing fat explosion medicine moulding process.
Safety.operator can leave the screw compress machine worker-house, enter operation room and open the spiral shell pressure, start fire proof motor 1, operator can also monitor by Explosionproof camera the situation of loading hopper and screw compress machine outlet discharging at operation room, feeder and screw compress machine head pressure, the parameter situation of temperature, accurate controlled working temperature, and pressure is carried out Real Time Monitoring, in case in time stopping and report to the police, hypertonia realizes mixing the man-machine isolation of fat explosion medicine continuous profiled, be provided with cold light source and explosion-proof video probe 12 in capacity, to observe changing conditions and feeding screw rotation situation in container, can be according to processing requirement, by frequency transformer frequency modulation, can transfer to arbitrarily suitable charging machine rotating speed, fundamentally solved the man-machine isolation that mixes fat explosion medicine production process, cancelled artificial constantly to the reinforced raw mode of screw compress machine, major safety risks have been eliminated.Become unattendedly by manual operation, reduce on-the-spot personnel 2 ~ 3 people of surpassing, and reduce labour intensity.
Description of drawings
Fig. 1 is the organigram that the utility model mixing fat micelle shape material is forced charging machine continuously.
Fig. 2 is the organigram of spiral spinning feeder in Fig. 1.
Fig. 3 is the vertical view of Fig. 2 middle level screw-blade 19.
In figure: 1 motor, 2 step-down gears, 3 charging openings, 4 feeder containers, 5 anti-bridge formation paddles, 6 spiral spinning feeders, 7 flanges, 8 water inlets connect mouth, 9 spiral shell pressing machines, 10 water coolants connect mouth, 11 faucets, 12 explosion-proof video probes, 13 end caps, 14 cooling jacket 15 feeding spiral shafts, 16 opening for feeds, 17 broach hoppers, 18 upper strata antispin blades, 19 middle level screw-blades, 20 lower floor's endless spirals, 21 splitter boxs.
Embodiment
Consult Fig. 1.The mixing fat micelle shape material that following examples are described is forced charging machine continuously, what mainly comprise radial communication spiral shell pressing machine adds material container 4, broach hopper, be arranged on reinforced container end 13, step-down gear 2 by motor 1 drives by the feeding spiral shaft 15 that step-down gear 2 turning axles are connected, vertically connects firmly anti-bridge formation paddle 5, be special-purpose feeding serew and outer heat-insulation system, motor 1 can adopt variable-frequency motor, is positioned at the top that adds material container 4, adopts bolted to connect.Step-down gear 2 provides power by motor.Variable-frequency motor can according to processing requirement, by frequency transformer frequency modulation, can transfer to arbitrarily suitable charging machine rotating speed.The charging opening 3 that is positioned on reinforced container end 13 is provided with a movable flip that discharges expanding gas, in case when combustion decomposition generation expanding gas occurs in container, will renovate the venting of dust explosion effect of playing of raising.
The rotating speed (12rpm) of process requirements is down to the motor output speed by step-down gear, speed reducer output shaft is connected axle head and is connected with shaft coupling with spiral spinning feeder with anti-bridge formation paddle 5, anti-bridge formation paddle 5 is rotated with material contact and spiral spinning feeder play material anti-" bridge formation " and to the spiral shell pressing machine 9 feeding effects of pressurizeing.The feeding spiral shaft 15 that step-down gear 2 turning axles are connected, vertically connect firmly anti-bridge formation paddle 5, the vertical opening for feed 16 that stretches into spiral forming machine 9 of these feeding spiral shaft 15 cone-shaped ends, the feeding spiral shaft that is connected by step-down gear 2 conveying axis enters the opening for feed 16 of spiral shell pressing machine 9.On the barred body circumference of feeding spiral shaft 15 cone-shaped ends, be provided with the feeding serew spinning feeder 6 that the feeding serew spinning blade by three layers of different structure of upper, middle and lower forms, the feeding serew of feeding serew spinning feeder 6 is divided into three layers of different structure, the upper strata is opposite with the undermost screw-blade hand of spiral, and screw-blade 19 hands of spiral in middle level are consistent with the hand of spiral of lower floor endless spiral 20.Middle level screw-blade 19 is shaped with radial opening splitter box 21.Splitter box 21 has material is carried out exhaust and is interrupted shunting action.The abundant stirring of upper strata antispin blade 18 adds the material in feeder; Screw-blade 19 pairs of materials in middle level come into effect certain squeeze and down push, allow material begin to add the screw feeding state on one side, allow on one side the opening upwards of partial material by blade splitter box 21 return, material is carried out exhaust and shunting, constantly to screw compress machine opening for feed 16 uniform feedings, material evenly adds screw compress machine opening for feed 16 through feeding serew with it to lower floor's endless spiral 20 with material.
Be positioned at the end cap 13 that adds material container top and be provided with explosion-proof video probe 12, this explosion-proof video probe 12 is by end cap 13 vision slits, the mode of material situation in container with video is transferred on the display screen in watch-keeping cubicle, video shows that monitoring loading hopper and screw compress machine export the parameter situation of discharging, feeder and screw compress machine head pressure, temperature, pressure is carried out Real Time Monitoring, with accurate controlled working temperature.
The heat-insulation system of charging machine and screw compress machine is comprised of the refrigeration system outside system and water heating system, the water temperature watch-keeping cubicle is implemented temperature regulation by the different sorts material of processing requirement in conjunction with on-the-spot outside temperature situation, and concrete regulative mode does not belong in the utility model scope.Cooling jacket 14 joint flanges 7 on feeder container 4 below broach hoppers 17 are connected with cooling water system by steel pipe or flexible pipe.The water that connection cooling jacket 14 advances connects mouth 8 and connects mouth 10 by the water coolant on steel pipe or connected spiral shell pressing machine 9 cylindrical shells of flexible pipe, water coolant is entered in cooling jacket 14 and spiral shell pressing machine 9 chucks, cooling material without leakage.Be communicated with cooling jacket 14 and be connected the faucet 11 of cylindrical shell with the spiral shell pressing machine and adopt steel pipes to be connected with the cooling water system return water pipe, a backwater effect.
Add material container 4 bottoms and spiral spinning feeder adjacent inner surface is shaped with the method line trenches, make material significantly reduce or avoid the skidding of circumferential movement when being extruded forward along axis direction.
above-described is only preferred embodiment of the present utility model, the utility model is not limited to the embodiment of foregoing description, should be understood that, for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some distortion and improvement, such as, press the rubber masterbatch granulator of the utility model principle design, sulphur promotor master batch tablets press, new material technology coordinates the Masterbatch tablets press of exploitation, the filler parent granule tablets press, the black masterbatch tablets press, the low smoke and zero halogen tablets press, interior external shield grain tablets press, woven bag master batch tablets press, PVC CABLE MATERIALS tablets press, height is turned round dual-screw pelletizer, single screw pelletizer, the rubber manufacturing machineries such as modifying plastics tablets press, these changes and change should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. pressure batch mixing continuous feeding machine, comprise adding material container (4) and being arranged on reinforced container end (13) of a radial communication spiral shell pressing machine, step-down gear (2) by motor (1) driving, it is characterized in that, by the connected feeding spiral shaft (15) of step-down gear (2) turning axle, vertically connect firmly anti-bridge formation paddle (5), the vertical opening for feed (16) that stretches into spiral forming machine (9) of this feeding spiral shaft (15) cone-shaped end, and on the barred body circumference of feeding spiral shaft (15) cone-shaped end, be provided with by upper, in, the feeding serew spinning feeder (6) that the feeding serew spinning blade of lower three layers of different structure forms, middle level screw-blade (19) is shaped with radial opening splitter box (21), on, lower floor's screw-blade is endless spiral.
2. pressure batch mixing continuous feeding machine as claimed in claim 1, is characterized in that, the charging opening (3) that is positioned on reinforced container end (13) is provided with a movable flip that discharges expanding gas.
3. pressure batch mixing continuous feeding machine as claimed in claim 1, it is characterized in that, the feeding serew of feeding serew spinning feeder (6) is divided into three layers, the hand of spiral of upper strata and undermost screw-blade is opposite, and the hand of spiral of middle level screw-blade (19) is consistent with the hand of spiral of lower floor's endless spiral (20).
4. pressure batch mixing continuous feeding machine as claimed in claim 1, is characterized in that, is positioned at the end cap (13) that adds material container top and is provided with explosion-proof video probe (12).
5. pressure batch mixing continuous feeding machine as claimed in claim 1, is characterized in that, cooling jacket (14) joint flange (7) on feeder container (4) below broach hopper (17) is connected with cooling water system by steel pipe or flexible pipe.
6. pressure batch mixing continuous feeding machine as claimed in claim 5, is characterized in that, the water that connection cooling jacket (14) advances connects mouth (8) and connects mouth (10) by the water coolant on steel pipe or connected spiral shell pressing machine (9) cylindrical shell of flexible pipe.
7. pressure batch mixing continuous feeding machine as claimed in claim 5, is characterized in that, is communicated with cooling jacket (14) and is connected 9 with the spiral shell pressing machine) faucet (11) of cylindrical shell adopts steel pipe to be connected with the cooling water system return water pipe, a backwater effect.
8. pressure batch mixing continuous feeding machine as claimed in claim 1, is characterized in that, adds material container (4) bottom and spiral spinning feeder adjacent inner surface is shaped with the method line trenches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631384 CN202945178U (en) | 2012-11-26 | 2012-11-26 | Forced charging machine for continuously mixing materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631384 CN202945178U (en) | 2012-11-26 | 2012-11-26 | Forced charging machine for continuously mixing materials |
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| Publication Number | Publication Date |
|---|---|
| CN202945178U true CN202945178U (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631384 Expired - Lifetime CN202945178U (en) | 2012-11-26 | 2012-11-26 | Forced charging machine for continuously mixing materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN202945178U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964187A (en) * | 2012-11-26 | 2013-03-13 | 泸州北方化学工业有限公司 | Mandatory continuous feeder for bulk material of mixed grease and glue |
| CN103407705A (en) * | 2013-08-22 | 2013-11-27 | 江苏美星大地环保科技有限公司 | Hollow cooling type forced feeder |
| CN105034342A (en) * | 2015-08-25 | 2015-11-11 | 安庆市兴丰工贸有限公司 | Feeding mechanism with material supplementing device for film blowing printing machine |
| CN108821928A (en) * | 2017-12-13 | 2018-11-16 | 北京航空航天大学 | A kind of three-stage constant pressure spiral shell pressing molding device |
| CN109369310A (en) * | 2018-12-24 | 2019-02-22 | 长沙学院 | A kind of gunpowder quantifies mixing arrangement |
-
2012
- 2012-11-26 CN CN 201220631384 patent/CN202945178U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964187A (en) * | 2012-11-26 | 2013-03-13 | 泸州北方化学工业有限公司 | Mandatory continuous feeder for bulk material of mixed grease and glue |
| CN102964187B (en) * | 2012-11-26 | 2017-10-24 | 泸州北方化学工业有限公司 | Mix fat micelle shape material and force continuous feeding machine |
| CN103407705A (en) * | 2013-08-22 | 2013-11-27 | 江苏美星大地环保科技有限公司 | Hollow cooling type forced feeder |
| CN105034342A (en) * | 2015-08-25 | 2015-11-11 | 安庆市兴丰工贸有限公司 | Feeding mechanism with material supplementing device for film blowing printing machine |
| CN108821928A (en) * | 2017-12-13 | 2018-11-16 | 北京航空航天大学 | A kind of three-stage constant pressure spiral shell pressing molding device |
| CN108821928B (en) * | 2017-12-13 | 2020-07-14 | 北京航空航天大学 | Three-section type constant-pressure screw press forming device |
| CN109369310A (en) * | 2018-12-24 | 2019-02-22 | 长沙学院 | A kind of gunpowder quantifies mixing arrangement |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |