CN104608251A - Electric mechanical quadrangular frustum pyramid shaped hopper used in concrete mixing plant - Google Patents
Electric mechanical quadrangular frustum pyramid shaped hopper used in concrete mixing plant Download PDFInfo
- Publication number
- CN104608251A CN104608251A CN201510081494.5A CN201510081494A CN104608251A CN 104608251 A CN104608251 A CN 104608251A CN 201510081494 A CN201510081494 A CN 201510081494A CN 104608251 A CN104608251 A CN 104608251A
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- Prior art keywords
- rectangular pyramids
- truncated rectangular
- pyramids shape
- shape hopper
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000005520 electrodynamics Effects 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 60
- 238000007710 freezing Methods 0.000 description 7
- 230000008014 freezing Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000001034 Frostbite Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention provides an electric mechanical quadrangular frustum pyramid shaped hopper used in a concrete mixing plant. The electric mechanical quadrangular frustum pyramid shaped hopper comprises a body, trapezoidal seesaws, breakers, arc-shaped scrapers and variable-frequency motors, wherein the trapezoidal seesaws are connected on the inner walls of the body by supports; the breakers are connected on the body by bearings; the arc-shaped scrapers are connected with the four corners of the body by guide cylinders and are connected with micro axles at the lower end corners of the trapezoidal seesaws by first drive rods; the variable-frequency motors are connected on the outer walls of the body by bolts, are connected with small axles on the seesaws by second drive rods and are meshed with gears at the axle ends of the breakers by sector gears. The electric mechanical quadrangular frustum pyramid shaped hopper has a novel structure, is smooth in feeding, is free from blockage, has stable properties and strong practicability and is firm and durable.
Description
Technical field
The present invention relates to construction implement technical field, be specially adapted to the truncated rectangular pyramids shape hopper that concrete-agitating controls in charging equipment automatically.
Background technology
In the automatic control charging equipment that current concrete mixing plant uses, truncated rectangular pyramids shape hopper has dress electromagnetic shaker and screw impeller two kinds, is all to make the medium sand in truncated rectangular pyramids shape hopper automatically drop to conveyer belt or fall in mixer, it is even that dress electromagnetic shaker and the truncated rectangular pyramids shape hopper of dress screw impeller are all applicable to sand grains, moisture content is below 8%, the good medium sand of mobility, and for the medium sand of moisture content more than 8%, or with the medium sand of broken little freezing caking, just be difficult to be suitable for, often cause medium sand blocking in truncated rectangular pyramids shape hopper, can not fall, and do not meet mixed concrete code requirement yet, the medium sand of broken little freezing caking easily causes the concrete of building to occur honeycomb, this is also one of quality accident reason causing casting concrete serious, when medium sand is poured into truncated rectangular pyramids shape hopper from top to bottom by loading machine, impulsive force is large, increase the bulk density of medium sand in truncated rectangular pyramids shape hopper, and the medium sand that humidity is larger, adhesion strength is also large, support force is larger, in addition under the shock effect of electromagnetic shaker, medium sand is assembled along truncated rectangular pyramids shape hopper slope wall four direction toward end opening, and distance between conveyer belt and truncated rectangular pyramids shape hopper end opening is little, medium sand is loaded when conveyer belt does not transmit, more closely knit, can not flow, the particularly more difficult downslide of medium sand at truncated rectangular pyramids shape hopper corner place, lose mobility, can not automatically fall, and in screw impeller promotion truncated rectangular pyramids shape hopper during medium sand, form lower empty upper paulin, medium sand can not be made automatically to fall, automatic charging equipment is lost and automatically controls batching and material loading function, also need workman to be dug out by medium sand with spade one spade spade, after unimpeded, then medium sand one spade one spade is loaded in truncated rectangular pyramids shape hopper, waste a large amount of time, artificial and mechanical expense like this, and delay again the construction period, often cause the quality accident of concrete works frostbite and increase engineering cost.
Summary of the invention
The object of the invention is: the electrodynamic mechanical type truncated rectangular pyramids shape hopper providing a kind of concrete mixing plant to use, this equipment can overcome the deficiency in background technology and have its advantage concurrently, can realize not affecting by broken little freezing caking medium sand, the medium sand in truncated rectangular pyramids shape hopper can be made automatically to fall smooth and easy, do not adhere to the dead angle of medium sand in whole truncated rectangular pyramids shape hopper, provide guarantee to the batching of automation control appliance, material loading.
Realizing the technical solution used in the present invention is: this equipment is by truncated rectangular pyramids shape hopper, trapezoidal seesaw, destroyer, arc scraper plate and adjustable frequency motor composition, trapezoidal seesaw is connected on truncated rectangular pyramids shape hopper inwall through support, destroyer is connected on truncated rectangular pyramids shape hopper through bearing, arc scraper plate is connected with corner place in truncated rectangular pyramids shape hopper through guide cylinder, and be connected through the Minisize axial of the first drive link with angle place, trapezoidal seesaw lower end, adjustable frequency motor is connected on truncated rectangular pyramids shape hopper outer wall through bolt, and be flexibly connected with axle little on seesaw through the second drive link, through the gears meshing of sector gear and destroyer axle head.
The smooth and easy whereabouts of medium sand is made in order to allow the effective fragmentation of freezing sand lump in truncated rectangular pyramids shape hopper, the adjustable frequency motor arranged has two, First variable-frequency electric machine shaft end has moving runner, eccentric shaft on moving runner is connected with the second drive link, second drive link is flexibly connected with axle little on seesaw, and First adjustable frequency motor is connected to truncated rectangular pyramids shape hopper outer wall side, adjacent side through bolt and is connected to the second frequency conversion motors, the second frequency conversion motors through the gears meshing of sector gear and disintegrating machine end axle through fixed mount, bolt.
Effectively moisture is reduced in order to allow the medium sand in truncated rectangular pyramids shape hopper, make the smooth and easy whereabouts of medium sand, the seesaw arranged has two pieces, be separately positioned on two inwalls relative in truncated rectangular pyramids shape hopper through support, and be flexibly connected with the little axle on seesaw through the 3rd drive link with tipping platform, the upside of every block seesaw and between the left and right sides with truncated rectangular pyramids shape bucket wall through can the protective cover of breathing be connected, the protective cover side of energy breathing is bonding with seesaw, opposite side is bonding with truncated rectangular pyramids shape bucket wall, in the gap that protective cover can prevent medium sand from falling between seesaw and bucket wall, in order to avoid stop the motion of seesaw, electric boiling plate is provided with in seesaw, this electric boiling plate is connected with temperature controller through wire, carries out heating broken, water-containing rate in reduction to medium sand, improve the temperature of medium sand, ready-mixed concrete, accelerate concrete setting speed, prevent concrete frostbite, guarantee concrete quality.
In order to make the smooth and easy whereabouts of medium sand in truncated rectangular pyramids shape hopper, medium sand heating is stirred, sand lump is freezed in fragmentation, water-containing rate in reduction, accelerate concrete setting speed and improve concrete quality, the disintegrating machine arranged, by the broken blade of bar shaped, turning cylinder and gear composition, broken blade is vertically welded on turning cylinder, but the cross section of broken blade and turning cylinder form the angle that is not equal to 90 °, and rotary shaft end via pins is connected to gear, this turning cylinder is cylinder barrel shaped, its one end is opening, electrically heated rod is inserted with from opening, electrically heated rod is fixed on hemispherical flange dish through insulating materials, and be connected with truncated rectangular pyramids shape hopper outer wall through hemispherical flange dish and bolt, electrically heated rod is connected with temperature controller through wire, this destroyer has two, be set in parallel in truncated rectangular pyramids shape hopper, the blade cross arrangement of two destroyers, first destroyer axle head only has a gear, second destroyer axle head has two gears, a gear of its axis outer end and the sector gear engagement of the second frequency conversion motors axle head, another gear and carrier gear engagement, and the gears meshing of carrier gear and first destroyer axle head, and carrier gear via pins is connected on axle, the beam warp bearing of carrier gear is connected on truncated rectangular pyramids shape hopper outer wall, the stage casing of bridge gear shaft is connected with bracing frame through bearing, bracing frame is connected on truncated rectangular pyramids shape bucket wall through bolt, the gear that carrier gear axle head also has a via pins to connect, this gear engages when rotating with the sector gear of the second frequency conversion motors axle head, the axle of carrier gear is rotatable.
In order to make the frictional force of medium sand smooth and easy whereabouts reduction four interior angles in truncated rectangular pyramids shape hopper, be arranged to arc angle at truncated rectangular pyramids shape hopper four interior angles and have arc scraper plate, this arc scraper plate is made up of guide post and scraper plate body, handle on scraper plate body through the slit welding on arc angle, guide cylinder on the guide bar, Minisize axial on guide post can slide in the slit on arc angle, guide cylinder, and is connected through the Minisize axial of the first drive link with angle place, seesaw lower end.
Good effect of the present invention is: novel structure, easy and simple to handle, in hopper medium sand all can smooth and easy fall, corner place no longer includes the medium sand of attachment, to concrete mixing plant automation control appliance provide feed guarantee, batching precisely, material loading is timely, serviceability is stable, sturdy and durable, practical; Unnecessary energy loss, artificial and machinery expense loss can be reduced than prior art equipment; For moisture content medium sand more than 8%, both can be broken and dissolve freezing caking medium sand, reduce moisture content and make the smooth and easy whereabouts of medium sand, medium sand temperature can be improved again, ensure concrete construction quality in the winter time, delay the construction period because of hopper blocking never again, increase engineering cost, thoroughly solve and therefore cause, the problems such as concrete quality and duration penalty for nonperformance of contract.
Accompanying drawing explanation
Accompanying drawing 1 is external structure schematic diagram of the present invention;
Accompanying drawing 2 is the side view of accompanying drawing 1;
Accompanying drawing 3 is the top view of accompanying drawing 1;
Accompanying drawing 4 is the A-A sectional view on accompanying drawing 3;
Accompanying drawing 5 is that B-B on accompanying drawing 3 is to sectional view (namely scraper plate body is connected relative position schematic diagram with guide post, guide cylinder, arc angle and truncated rectangular pyramids shape outer wall);
Accompanying drawing 6 is heating rod and end hemispherical flange dish full-page proof schematic diagram in the crusher shaft on accompanying drawing 3.
Detailed description of the invention
The present invention is as accompanying drawing 1, 2, shown in 3, this equipment is by truncated rectangular pyramids shape hopper 1, trapezoidal seesaw 2, destroyer 3, arc scraper plate 4 and adjustable frequency motor 5 form, trapezoidal seesaw 2 is connected on truncated rectangular pyramids shape hopper 1 inwall through support 21, destroyer 3 is connected on truncated rectangular pyramids shape hopper 1 through bearing, arc scraper plate 4 is connected with corner place in truncated rectangular pyramids shape hopper through guide cylinder 11, and be connected through the Minisize axial 23 of the first drive link 22 with angle place, trapezoidal seesaw 2 lower end, adjustable frequency motor 5 is connected on truncated rectangular pyramids shape hopper 1 outer wall through fixed mount 6 and bolt, and be flexibly connected with little axle on trapezoidal seesaw 2 through the second drive link 24, adjustable frequency motor 5 is through the gears meshing of sector gear 521 with destroyer 3 axle head.In order to make the medium sand in truncated rectangular pyramids shape hopper 1, smooth and easy whereabouts, and effective broken freezing sand lump, improve medium sand temperature, water-containing rate in reduction, the adjustable frequency motor 5 arranged has two, First adjustable frequency motor 51 axle head has the eccentric shaft on moving runner 511, moving runner 511 to be connected with the second drive link 24, and the second drive link 24 is flexibly connected with the little axle on trapezoidal seesaw 2, First adjustable frequency motor 51 is connected to truncated rectangular pyramids shape hopper 1 outer wall side through bolt, adjacent outer wall side is connected to the second frequency conversion motors 52, second frequency conversion motors 52 through the gears meshing of sector gear 52 with destroyer 3 axle head through fixed mount 6 and bolt, the trapezoidal seesaw 2 arranged has two pieces, be connected on two relative inwalls of truncated rectangular pyramids shape hopper 1 through support 21, and the 3rd drive link 25 of band turnover panel 251 is flexibly connected with the little axle on trapezoidal seesaw 2, the upside of the trapezoidal seesaw 2 of every block and between the left and right sides with truncated rectangular pyramids bucket wall through can the protective cover 26 of breathing be connected, protective cover 26 side of energy breathing is bonding with trapezoidal seesaw 2, opposite side is bonding with truncated rectangular pyramids shape hopper 1 wall, in the gap that protective cover 26 can prevent medium sand from falling between trapezoidal seesaw 2 and truncated rectangular pyramids shape hopper 1 wall, in order to avoid stop the motion of trapezoidal seesaw, be provided with electric boiling plate 27 in trapezoidal seesaw 2, this electric boiling plate 27 is connected with temperature controller 29 through wire 28, can improve medium sand and mix and stir concrete temperature, accelerate concrete solidifying, and guarantees concrete quality (shown in accompanying drawing 1,2,3,4), and the destroyer 3 arranged is by broken blade 31, turning cylinder 32 and gear composition, broken blade 31 is vertically welded on turning cylinder 32, but the cross section of broken blade 31 and turning cylinder 32 form the angle that is not equal to 90 °, make its founding crushing effect better, turning cylinder 32 end via pins is connected to gear, this turning cylinder 32 is cylinder barrel shaped, its one end is opening, electrically heated rod 321 is inserted with from opening part, electrically heated rod 321 is fixed on hemispherical flange dish 322 through insulating materials, and be connected with truncated rectangular pyramids shape hopper 1 outer wall through hemispherical flange dish 322 and bolt, electrically heated rod 321 is connected with temperature controller 29 through wire 28, this destroyer 3 has two, be set in parallel in truncated rectangular pyramids shape hopper, broken blade 31 cross arrangement of two destroyers 3, first destroyer 30 axle head only has a gear 301, second destroyer 300 axle head has two gears, one gear 3002 of its axis outer end and the sector gear 521 of the second frequency conversion motors 52 axle head engage, another gear 3001 and carrier gear 7 engage, the gear 301 of carrier gear 7 again with the first destroyer 30 axle heads engages, and carrier gear 7 axle head is connected with truncated rectangular pyramids shape hopper 1 outer wall through bearing, the stage casing of carrier gear 7 axle is connected with bracing frame 71 through bearing, and bracing frame 71 is connected on truncated rectangular pyramids shape hopper 1 outer wall through bolt, carrier gear 7 is connected with beam warp pin, the a gear 72 also via pins connection of carrier gear 7 axle head, the gear 72 of this carrier gear axle head and the sector gear 521 of the second frequency conversion motors 52 axle head engage, the axle of carrier gear 7 is rotatable (see accompanying drawing 1, 2, 3, 4, shown in 6).In order to reduce medium sand frictional force when the downslide at four angles, at truncated rectangular pyramids shape hopper, 1 four interior angle places are arranged to arc angle 12, and be provided with arc scraper plate 4, this arc scraper plate 4 is made up of guide post 41 and scraper plate body 42, the arc tips of scraper plate body 42 has scraper plate handle 43, scraper plate handle 43 is through the slit 111 on arc angle 12 and guide cylinder 11 and guide post 41 vertical welding, guide post 41 is connected with guide cylinder socket joint, guide post 41 slides along guide cylinder 11, guide post 41 is connected with first drive link 22 one end through Minisize axial, first drive link 22 other end is connected with the Minisize axial 23 at angle place, seesaw 2 lower end, guide cylinder 11 is connected between truncated rectangular pyramids shape hopper 1 four interior angles and arc angle 12 (see accompanying drawing 3, 4, shown in 5).
Operation principle of the present invention and using method: the present invention is the truncated rectangular pyramids shape hopper on the automatic control feeder conveyer belt of concrete mixing plant use, medium sand is put into truncated rectangular pyramids shape hopper 1, start two frequency conversion motors 5, the second drive link 24 that the moving runner 511 of First adjustable frequency motor 51 axle head connects on eccentric shaft promotes trapezoidal seesaw 2 tilting, because between two trapezoidal seesaws 2, the 3rd drive link 25 of band rectangle turnover panel 251 is connected with the little axle on trapezoidal seesaw 2, two trapezoidal seesaws 2 carry out push-and-pull to the medium sand in four prismatic hoppers 1 and stir, simultaneously on the 3rd drive link 25, rectangle turnover panel 251 pairs of medium sands also carry out push-and-pull and stir, again because the rectangle turnover panel 251 on the 3rd drive link 25 is in the end opening of truncated rectangular pyramids shape hopper, and the lower end of two trapezoidal seesaws 2 is also in truncated rectangular pyramids shape hopper 1 end opening, the medium sand that motion is got up just is fallen on conveyer belt and is transported, for the medium sand of moisture content more than 8% with containing the broken little medium sand freezing sand lump, and loading machine loads the medium sand in hopper, increase in density is difficult to the medium sand of whereabouts again, start temperature controller 29, electric boiling plate 27 in trapezoidal seesaw 2 and the electrically heated rod 321 in destroyer 3 are heated, destroyer 3 rotates and littlely freezes sand lump breaking by broken and stir heating and melting, reduce its moisture, improve medium sand temperature, and destroyer 3 has be arranged two in parallel, and broken blade 31 cross arrangement on two turning cylinders, when second frequency conversion motors 52 rotates, the sector gear 521 of the second frequency conversion motors 52 axle head alternately engages with the gear 3002 of the gear 72 of carrier gear 7 axle head and second destroyer 300 axle outer end, the broken blade on two destroyer 3 axles is made to replace fragmentation up and down and stir medium sand, medium sand is flowed, automatically fall on conveyer belt and be pulled away, for the medium sand at truncated rectangular pyramids shape hopper corner place, under the effect of arc scraper plate 4 and the setting of arc angle 12, medium sand also can flow, medium sand is slipped down on conveyer belt be pulled away, because the Minisize axial 23 at angle place, trapezoidal seesaw 2 lower end drives guide post 41 through the first drive link 22, and guide post 41 slides along guide cylinder 11, and the handle 43 on scraper plate body 42 is through arc angle 12, slit 111 on guide cylinder 11 is welded on guide post 41, therefore the continuous tilting of trapezoidal seesaw 2, arc scraper plate 4 also continuously scrapes medium sand, make the dead angle hindering medium sand to fall never again in truncated rectangular pyramids shape hopper 1, start material loading and stop material loading time and material loading number all can be realized by control operation platform, automatically material loading is controlled, dispensing equipment provides guarantee.
Claims (6)
1. the electrodynamic mechanical type truncated rectangular pyramids shape hopper of a concrete mixing plant use, it is characterized in that: it is by truncated rectangular pyramids shape hopper, trapezoidal seesaw, destroyer, arc scraper plate and adjustable frequency motor composition, trapezoidal seesaw is connected on truncated rectangular pyramids shape hopper inwall through support, destroyer is connected on truncated rectangular pyramids shape hopper through bearing, arc scraper plate is connected with corner place in truncated rectangular pyramids shape hopper through guide cylinder, and be connected with angle place, trapezoidal seesaw lower end Minisize axial through the first drive link, adjustable frequency motor is connected on truncated rectangular pyramids shape hopper outer wall through bolt, and be connected with axle little on seesaw through the second drive link, through the gears meshing of sector gear and destroyer axle head.
2. the electrodynamic mechanical type truncated rectangular pyramids shape hopper of a kind of concrete mixing plant use according to claim 1, it is characterized in that: described adjustable frequency motor has two, First variable-frequency electric machine shaft end has moving runner and eccentric shaft is connected with the second drive link on moving runner, second drive link is flexibly connected with the little axle on seesaw, and First adjustable frequency motor is connected to truncated rectangular pyramids shape hopper outer wall side, adjacent side through bolt and is connected to the second frequency conversion motors, the second frequency conversion motors through the gears meshing of sector gear and disintegrating machine axle head through bolt.
3. the electrodynamic mechanical type truncated rectangular pyramids shape hopper of a kind of concrete mixing plant use according to claim 1, it is characterized in that: described seesaw has two pieces, to be connected on two inwalls relative in truncated rectangular pyramids shape hopper through support and to be flexibly connected with the little axle on seesaw through the 3rd drive link, the upside of every block seesaw and between the left and right sides with truncated rectangular pyramids shape bucket wall through can the protective cover of breathing be connected, seesaw inside is provided with electric boiling plate, this electric boiling plate is connected with temperature controller through wire.
4. the electrodynamic mechanical type truncated rectangular pyramids shape hopper of a kind of concrete mixing plant use according to claim 1, it is characterized in that: described disintegrating machine, by the broken blade of bar shaped, turning cylinder and gear composition, the broken blade of bar shaped is welded on turning cylinder, rotary shaft end via pins is connected to gear, this disintegrating machine has two, be set in parallel in truncated rectangular pyramids shape hopper, the broken blade cross arrangement of bar shaped of two disintegrating machines, one of them disintegrating machine axle head has a gear, another disintegrating machine axle head has two gears, sector gear engagement on a gear of its axis outer end and variable-frequency electric arbor, and the gear of two disintegrating machine axle heads all has one and carrier gear engagement, and carrier gear via pins is connected with axle, this beam warp bearing and bracing frame are connected on truncated rectangular pyramids shape hopper outer wall, engagement when carrier gear axle head also has the sector gear of a gear and variable-frequency electric machine shaft end to rotate.
5. the electrodynamic mechanical type truncated rectangular pyramids shape hopper of a kind of concrete mixing plant use according to claim 1, it is characterized in that: described arc scraper plate is made up of guide post, scraper plate body, on the guide bar, the Minisize axial on guide post is connected through the Minisize axial of the first drive link with angle place, trapezoidal seesaw lower end the welding of scraper plate body up knob.
6. the electrodynamic mechanical type truncated rectangular pyramids shape hopper of a kind of concrete mixing plant use according to claim 4, it is characterized in that: described turning cylinder is cylinder barrel shaped, one end is opening, electrically heated rod is inserted with from opening part, electrically heated rod is fixed on hemispherical flange dish through insulating materials, and be connected with truncated rectangular pyramids shape hopper outer wall through hemispherical flange dish and bolt, electrically heated rod is connected with temperature controller through wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081494.5A CN104608251B (en) | 2015-02-15 | 2015-02-15 | Electric mechanical quadrangular frustum pyramid shaped hopper used in concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081494.5A CN104608251B (en) | 2015-02-15 | 2015-02-15 | Electric mechanical quadrangular frustum pyramid shaped hopper used in concrete mixing plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104608251A true CN104608251A (en) | 2015-05-13 |
| CN104608251B CN104608251B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081494.5A Expired - Fee Related CN104608251B (en) | 2015-02-15 | 2015-02-15 | Electric mechanical quadrangular frustum pyramid shaped hopper used in concrete mixing plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN104608251B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608249A (en) * | 2015-02-15 | 2015-05-13 | 曹龙 | Quadrangular frustum pyramid shaped electric mechanical feeder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2346149A1 (en) * | 1973-09-13 | 1975-03-27 | Karl Heinz Mueller Baumaschine | Delivery station for bulk gravel, sand or coal - has two tracks for bucket scraper bridging hopper(s) |
| EP0032783A1 (en) * | 1980-01-22 | 1981-07-29 | Mono Oakes Limited | Method and apparatus for producing cement or plaster |
| US4932785A (en) * | 1988-06-21 | 1990-06-12 | Bracegirdle P E | Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| CN2232830Y (en) * | 1995-08-21 | 1996-08-14 | 林永森 | Shovel mounted suspended concrete mixer |
| CN201295988Y (en) * | 2008-10-28 | 2009-08-26 | 三一重工股份有限公司 | Vibrating arch breaker used for concrete mixing plant |
| CN202952380U (en) * | 2012-10-26 | 2013-05-29 | 安徽昌茂建材科技开发有限公司 | Cement mixer |
| CN203994248U (en) * | 2014-08-05 | 2014-12-10 | 成都金昊建工机械有限公司 | Concrete agitation station proportioning machine is broken husky device automatically |
-
2015
- 2015-02-15 CN CN201510081494.5A patent/CN104608251B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2346149A1 (en) * | 1973-09-13 | 1975-03-27 | Karl Heinz Mueller Baumaschine | Delivery station for bulk gravel, sand or coal - has two tracks for bucket scraper bridging hopper(s) |
| EP0032783A1 (en) * | 1980-01-22 | 1981-07-29 | Mono Oakes Limited | Method and apparatus for producing cement or plaster |
| US4932785A (en) * | 1988-06-21 | 1990-06-12 | Bracegirdle P E | Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| CN2232830Y (en) * | 1995-08-21 | 1996-08-14 | 林永森 | Shovel mounted suspended concrete mixer |
| CN201295988Y (en) * | 2008-10-28 | 2009-08-26 | 三一重工股份有限公司 | Vibrating arch breaker used for concrete mixing plant |
| CN202952380U (en) * | 2012-10-26 | 2013-05-29 | 安徽昌茂建材科技开发有限公司 | Cement mixer |
| CN203994248U (en) * | 2014-08-05 | 2014-12-10 | 成都金昊建工机械有限公司 | Concrete agitation station proportioning machine is broken husky device automatically |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608249A (en) * | 2015-02-15 | 2015-05-13 | 曹龙 | Quadrangular frustum pyramid shaped electric mechanical feeder |
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| Publication number | Publication date |
|---|---|
| CN104608251B (en) | 2017-02-01 |
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