CN113232159B - Commercial concrete mixing and conveying integrated system - Google Patents
Commercial concrete mixing and conveying integrated system Download PDFInfo
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- CN113232159B CN113232159B CN202110425354.0A CN202110425354A CN113232159B CN 113232159 B CN113232159 B CN 113232159B CN 202110425354 A CN202110425354 A CN 202110425354A CN 113232159 B CN113232159 B CN 113232159B
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- conveying
- discharging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
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- 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
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- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a commercial concrete mixing and conveying integrated system which comprises a base, a mixing device and a conveying device, wherein the mixing device and the conveying device are sequentially arranged on the upper surface of the base along the width direction of the base. The invention can solve the problems existing at present: when current agitated vessel stirs the concrete, the stirring mode is too simple single, be difficult to abundant with cement, the abundant misce bene of aggregate and water, and still need artifical shovel many times to concrete raw materials's material loading operation and advance the agitator tank, not only bring great intensity of labour for the workman, still can reduce the stirring efficiency of concrete, current when carrying the concrete that the conveying equipment was accomplished to the stirring, the volume of the concrete of carrying at every turn is difficult to obtain control, can cause the concrete to carry too much or too little, the progress that influences the construction goes on smoothly.
Description
Technical Field
The invention relates to the field of concrete production, in particular to a commercial concrete mixing and conveying integrated system.
Background
Concrete is a composite material formed by binding fine and coarse aggregates with cement and hardening them over time, the most common of which in the past was lime-based cements, like lime paste, but hydraulic cements, such as calcium aluminate cement or portland cement, have sometimes been used. When the aggregate is mixed with the dried portland cement and water, the mixture forms a slurry that is easily poured and formed. The cement reacts with water and other ingredients to form a hard matrix, which is held together to form a durable rock-like material that has many uses, and admixtures are often required to improve the physical properties of the slurry and the final product.
At present, when commercial concrete is stirred and conveyed, the following problems exist:
1. when the existing stirring equipment is used for stirring concrete, the stirring and unloading operation of the concrete is realized by controlling the forward and reverse rotation of the stirring tank, the stirring mode is too simple and single, and cement, aggregate and water are difficult to be fully and uniformly mixed and stirred, so that the quality of the prepared concrete is poor, the construction quality is influenced, and the loading operation of concrete raw materials also needs to be carried out by manually shoveling into the stirring tank for multiple times, so that the great labor intensity is brought to workers, and the stirring efficiency of the concrete is reduced;
2. when the existing conveying equipment conveys the concrete which is stirred and finished, the quantity of the concrete conveyed every time is difficult to control, the concrete conveying is too much or too little, the waste of the concrete is caused when the construction is influenced, the conveying height and the conveying direction of the conveying equipment are inconvenient to adjust, the conveying height and the conveying direction are difficult to adjust timely according to the construction condition, and the construction progress is influenced to be smoothly carried out.
Disclosure of Invention
The invention aims to provide a commercial concrete mixing and conveying integrated system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a commercial concrete mixing and conveying integrated system comprises a base, a mixing device and a conveying device, wherein the mixing device and the conveying device are sequentially arranged on the upper surface of the base along the width direction of the base; wherein:
the stirring device comprises stirring support legs, a stirring groove, a discharging slide way, a discharging slide block, a discharging screw rod, a discharging motor, a discharging support rod, a discharging opening and a stirring unit, wherein one end of the upper surface of the base along the width direction is provided with a pair of stirring support legs, the positions of the pair of stirring support legs are symmetrical, the stirring groove is rotatably arranged on the stirring support legs through pin shafts, three discharging slide ways are sequentially arranged on the upper surface of the base between the two stirring support legs, the discharging slide ways are internally provided with the discharging slide block in a sliding manner, the discharging slide block at the middle position penetrates through the discharging screw rod, the discharging slide block at the middle position is connected with the discharging screw rod in a threaded fit manner, the discharging motor is arranged at one end of the discharging slide way at the middle position, one end of the discharging screw rod is connected with the output end of the discharging motor through gear meshing, and the discharging support rod is connected between one side of the stirring groove and the discharging slide block through a hinge, a discharge opening is arranged in the middle position of the upper end of the other side of the stirring tank, and a stirring unit is arranged in the stirring tank;
the conveying device comprises a conveying support plate, a conveying screw rod, a conveying rack, a conveying turntable, a conveying gear ring, a conveying support and a conveying unit, wherein a pair of conveying support plates are arranged on the other end of the upper surface of the base along the width direction of the base, the pair of conveying support plates are symmetrical in position, the conveying screw rod is rotatably arranged between the conveying support plates, the conveying rack is arranged in the middle of the conveying screw rod in a threaded fit manner, the conveying turntable is rotatably arranged on the upper surface of the base, the conveying gear ring is arranged on the side surface of the conveying turntable, the conveying rack is meshed with the conveying gear ring, the conveying support is arranged on the conveying turntable, and the conveying unit is arranged on the conveying support;
the conveying unit comprises conveying push rods, conveying slide ways, conveying rollers, conveying belts, conveying frames, conveying grooved wheels, conveying motors, conveying thumb wheels and conveying thumb pins, the conveying push rods are symmetrically arranged at the bottom end of one side of the conveying support through hinges, the conveying push rods are hydraulic cylinders, the conveying slide ways are symmetrically and vertically arranged at one end of the inner wall of the conveying support, the conveying rollers are respectively arranged between the other ends of the conveying support, between one ends of the two conveying push rods and between the two conveying slide ways, the conveying slide ways are in sliding connection with the conveying rollers, supporting springs are connected between the conveying slide ways and the conveying rollers, all the conveying rollers are connected through the conveying belts, a plurality of conveying frames are uniformly arranged on the conveying belts along the length direction of the conveying belts, the conveying grooved wheels are symmetrically arranged at two ends of the conveying rollers positioned between the other ends of the conveying support, the conveying motors are arranged between the conveying supports, and the conveying grooved wheels are symmetrically arranged at two ends of the conveying motors, the edge of the conveying grooved wheel is provided with a conveying poking pin, and the conveying grooved wheel is in matched contact with the conveying poking pin.
As a further scheme of the invention: the stirred tank prolongs the vertical two pairs of material loading slides that have seted up of its length direction's both ends face symmetry, and every pair is provided with the material loading slider to material loading slide internal symmetry slip, and the stirred tank prolongs the middle symmetry slip of its length direction both ends face and is provided with the material loading support, is located to be provided with the material loading frame through hinge rotation between the material loading slider of same department and the upper end of material loading support, is provided with the material loading rack on the material loading support, and stirring unit both ends symmetry is provided with the material loading gear, and the material loading rack is connected with material loading gear engagement.
As a further scheme of the invention: the discharging screw rod is characterized in that one end of the discharging screw rod is provided with a first gear, the output end of the discharging motor is provided with a second gear, the first gear is meshed with the second gear and is connected with the second gear, and the second gear is of an incomplete gear structure.
As a further scheme of the invention: the stirring unit comprises stirring slideways, stirring carriages, stirring screws, stirring motors, stirring rotating rods, stirring gears, stirring wheels and stirring shafts, two pairs of stirring slideways are symmetrically arranged on the upper end surface of the stirring tank along the two ends of the length direction of the stirring tank, the positions of each pair of stirring slideways are symmetrical, the stirring carriages are arranged between each pair of stirring slideways in a sliding manner, the stirring screws penetrate through the two stirring slideways which are positioned on the same side of the upper end surface of the stirring tank body, the stirring carriages are connected with the stirring screws in a threaded fit manner, the threaded fit directions of the two stirring carriages and the stirring screws are opposite, the stirring motors are arranged at the middle positions of the stirring screws, the stirring screws are connected with the output ends of the stirring motors in a belt transmission manner, the stirring rotating rods are connected between the stirring carriages, the stirring rotating rods are of a telescopic structure, and the output ends of the stirring motors are connected with the stirring rotating rods in a belt transmission manner, stirring bull stick both ends symmetry is provided with the stirring gear, and stirring balladeur train below is rotated and is provided with the stirring wheel, is connected through tooth engagement between stirring gear and the stirring wheel, and stirring shaft pole, sliding connection between stirring wheel and the stirring shaft pole are passed to the stirred tank inside.
As a further scheme of the invention: the stirring wheel is inside evenly to be provided with a plurality of stirring scraper blade along its circumference direction, and is 45 jiaos between stirring wheel and the stirring scraper blade, and stirring wheel inner circle edge is the setting of chamfer, stirred tank inner wall and stirring wheel outer lane contact sliding connection.
As a further scheme of the invention: the stirring mechanism is characterized in that a stirring support rod is fixedly arranged in the middle of the stirring shaft, a stirring support block is fixedly arranged on one side in the middle of the stirring wheel, a plurality of groups of stirring connecting rods are evenly arranged between the stirring support rod and the stirring support block along the circumferential direction of the stirring support rod through hinges, the length of each group of stirring connecting rods is sequentially and evenly shortened, each group of stirring connecting rods is divided into a plurality of pairs, and stirring rods are arranged between every pair of stirring connecting rods.
As a further scheme of the invention: evenly be provided with a plurality of stirring board on the puddler, and adjacent stirring board is eight style of calligraphy structures, and along with shortening of stirring connecting rod, every distance between the stirring board of every on the puddler reduces gradually.
Compared with the prior art, the invention has the following advantages:
can solve the following problems when the commercial concrete is stirred and conveyed at present:
1. when the existing stirring equipment is used for stirring concrete, the stirring and discharging operation of the concrete is realized by controlling the positive and negative rotation of the stirring tank, the stirring mode is too simple and single, and the cement, aggregate and water are difficult to be fully and uniformly mixed, so that the quality of the prepared concrete is poor, the construction quality is influenced, and the loading operation of concrete raw materials also needs to be carried out by manually shoveling into the stirring tank for multiple times, so that the great labor intensity is brought to workers, and the stirring efficiency of the concrete is reduced;
2. when the existing conveying equipment conveys the stirred concrete, the amount of the concrete conveyed each time is difficult to control, so that the concrete is conveyed too much or too little, the construction is influenced, meanwhile, the concrete is wasted, the conveying height and the conveying direction of the conveying equipment are inconvenient to adjust, and the conveying equipment is difficult to adjust in time according to the construction condition, so that the construction progress is influenced to be smoothly carried out;
3. when commercial concrete is stirred and conveyed, the device integrates the feeding, stirring and conveying of concrete raw materials, not only solves the problems of high labor intensity caused by manually shoveling the concrete raw materials into the stirring tank for multiple times and reduction of the stirring efficiency of the concrete, but also solves the problems of over single stirring mode and difficulty in full stirring of the concrete, and the conveying device can adjust the height and the orientation of the conveying device at any time according to the progress of a construction site, so that the construction efficiency is effectively improved, and the smooth progress of a construction process is ensured.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic flow chart of the operation of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of the stirring unit of the present invention;
FIG. 5 is a schematic perspective view of the stirring wheel of the present invention;
FIG. 6 is a schematic perspective view of the stirring plate of the present invention;
FIG. 7 is an enlarged schematic view of FIG. 1 at A according to the present invention;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A commercial concrete mixing and conveying integrated system comprises a base 1, a mixing device 2 and a conveying device 3, wherein the mixing device 2 and the conveying device 3 are sequentially arranged on the upper surface of the base 1 along the width direction of the base; wherein:
the stirring device 2 comprises stirring support legs 20, a stirring groove 21, a discharging slideway 22, a discharging slide block 23, a discharging screw rod 24, a discharging motor 25, a discharging support rod 26, a discharging port 27 and a stirring unit 28, wherein one end of the upper surface of the base 1 along the width direction is provided with a pair of stirring support legs 20, the positions of the pair of stirring support legs 20 are symmetrical, the stirring groove 21 is rotatably arranged on each stirring support leg 20 through a pin shaft, three discharging slideways 22 are sequentially arranged on the upper surface of the base 1 between the two stirring support legs 20, the discharging slide block 23 is slidably arranged in each discharging slideway 22, the discharging screw rod 24 penetrates through each discharging slide block 22 in the middle position, the discharging slide block 23 in the middle position is connected with the discharging screw rod 24 in a threaded fit manner, the discharging motor 25 is arranged at one end of each discharging slideway 22 in the middle position, one end of each discharging screw rod 24 is connected with the output end of the discharging motor 25 in a gear engagement manner, a discharging support rod 26 is connected between one side of the stirring tank 21 and the discharging slide block 23 through a hinge, a discharging opening 27 is arranged at the middle position of the upper end of the other side of the stirring tank 21, and a stirring unit 28 is arranged in the stirring tank 21;
during specific work, concrete raw materials are put into the stirring tank 21 in a proper amount in proportion, then the stirring unit 28 is started to stir the raw materials, and after the concrete raw materials are fully stirred, the discharging motor 25 is started to drive the discharging screw rod 24 to rotate, so that the discharging slide block 23 can move in the discharging slide way 22, the stirring tank 21 is pushed through the discharging support rod 26 to rotate by taking the joint with the stirring support legs 20 as an axis, and the concrete can flow to the conveying device 3 along the discharging opening 27 to be conveyed to a construction position.
Two pairs of feeding slide ways 210 are symmetrically and vertically arranged on two end faces of the stirring tank 21 along the length direction of the stirring tank, a feeding sliding block 211 is symmetrically and slidably arranged in each pair of feeding slide ways 210, a feeding support 212 is symmetrically and slidably arranged in the middle of the two end faces of the stirring tank 21 along the length direction of the stirring tank, a feeding frame 213 is rotatably arranged between the feeding sliding block 211 and the upper end of the feeding support 212 at the same position through a hinge, a feeding rack 214 is arranged on the feeding support 212, feeding gears 215 are symmetrically arranged at two ends of the stirring unit 28, and the feeding rack 214 is meshed and connected with the feeding gears 215;
during specific work, the forward and reverse rotation of the stirring unit 28 can drive the feeding gear 215 to rotate forward and reverse, so that the feeding gear 215 can drive the feeding rack 214 to move up and down, the feeding support 212 can drive the feeding slide block 211 to move up and down in the feeding slide way 210 synchronously through the feeding frame 213, and after the feeding slide block 211 rises to the uppermost end of the feeding slide way 210, the feeding support 212 continues to move up, so that the feeding frame 213 can rotate by taking the joint with the feeding slide block 211 as an axis, and the feeding frame 213 can overturn the concrete raw materials into the stirring tank 21, thereby solving the problems that the feeding operation of the concrete raw materials needs to be carried out by shoveling into the stirring tank manually for multiple times, great labor intensity is brought to workers, and the stirring efficiency of the concrete is reduced.
One end of the discharging screw 24 is provided with a first gear 240, the output end of the discharging motor 25 is provided with a second gear 241, the first gear 240 is meshed with the second gear 241, and the second gear 241 is of an incomplete gear structure; during specific work, the rotation of motor 25 of unloading can take the intermittent type of No. two gears 241 to take a gear 240 to rotate, unload lead screw 24 just can take the slider 23 of unloading to carry out intermittent type equidistance's removal in the slide 22 of unloading like this for the rotation angle of stirred tank 21 is also equidistance intermittent type and rotates, thereby the realization is unloaded the equivalent to the concrete that the stirring was accomplished, solve the problem that concrete feeding can not the equivalent transport, avoid influencing the construction, cause the appearance of the extravagant problem of concrete.
The stirring unit 28 includes a stirring slide 280, a stirring carriage 281, a stirring screw 282, a stirring motor 283, a stirring rotating rod 284, a stirring gear 285, a stirring wheel 286 and a stirring shaft 287, two pairs of stirring slides 280 are symmetrically arranged on the upper end surface of the stirring tank 21 along both ends of the length direction, the positions of each pair of stirring slides 280 are symmetrical, the stirring carriage 281 is slidably arranged between each pair of stirring slides 280, the stirring screw 282 penetrates through the two stirring slides 280 on the same side of the upper end surface of the stirring tank 21, the stirring carriage 281 and the stirring screw 282 are connected in a screw-thread fit manner, the screw-thread fit directions between the two stirring carriages 281 and the stirring screw 282 are opposite, the stirring motor 283 is arranged in the middle of the stirring screw 282, the stirring screw 282 and the output end of the stirring motor 283 are connected through belt transmission, the stirring rotating rod 284 is connected between the stirring carriages 281, and the stirring rotating rod 284 is of a telescopic structure, the output end of the stirring motor 283 is in transmission connection with the stirring rotating rod 284 through a belt, stirring gears 285 are symmetrically arranged at two ends of the stirring rotating rod 284, a stirring wheel 286 is rotatably arranged below the stirring carriage 281, the stirring gears 285 are in tooth meshing connection with the stirring wheel 286, the stirring shaft 287 rod penetrates through the inside of the stirring tank 21, and the stirring wheel 286 is in sliding connection with the stirring shaft 287 rod;
during specific operation, the stirring motor 283 rotates forward and backward to drive the stirring screw 282 and the stirring rotating rod 284 to rotate synchronously through belt transmission, the stirring slide frame 281 reciprocates in the stirring slideway 280 due to the forward and backward rotation of the stirring screw 282, so that the stirring wheel 286 slides on the stirring shaft 287 to push and mix the concrete raw materials in the stirring tank 21, the stirring rotating rod 284 rotates to drive the stirring wheel 286 to drive the stirring shaft 287 to rotate on the stirring shaft 287 through the stirring gear 285, so that the stirring wheel 286 stirs and mixes the concrete raw materials in the stirring tank 21, and the mixing and stirring treatment of the concrete is realized.
A plurality of stirring scrapers 2860 are uniformly arranged in the stirring wheel 286 along the circumferential direction, an angle of 45 degrees is formed between the stirring wheel 286 and the stirring scrapers 2860, the edge of the inner ring of the stirring wheel 286 is arranged in a reverse bevel edge manner, and the inner wall of the stirring tank 21 is in contact sliding connection with the outer ring of the stirring wheel 286; during specific work, the positive rotation of stirring wheel 286 can make stirring scraper 2860 scrape into the middle department of stirred tank 21 a bit with the concrete material that stirred tank 21 both ends came in and mix, and the reverse rotation of stirring wheel 286 can be so that the muddy soil of middle department is scraped to both ends in the stirred tank 21, so go on repeatedly always, alright accomplish the stirring operation to the concrete, and stirring wheel 286 inner circle edge can be scraped the concrete that adheres to at stirred tank 21 inner wall down for the bevel edge setting, avoid the concrete to remain the mixed stirring who influences rear concrete.
A stirring support rod 2870 is fixedly arranged in the middle of the stirring shaft 287, a stirring support block 2871 is fixedly arranged on one side of the middle of the stirring wheel 286, a plurality of groups of stirring connecting rods 2872 are uniformly arranged between the stirring support rod 2870 and the stirring support block 2871 along the circumferential direction of the stirring support rod 2870 through hinges, the length of each group of stirring connecting rods 2872 is sequentially and uniformly shortened, each group of stirring connecting rods 2872 is divided into a plurality of pairs, and a stirring rod 2873 is arranged between each pair of stirring connecting rods 2872; in specific operation, the rotation of the stirring shaft lever 287 and the mutual distance between the stirring wheels 286 are close to each other, so that the stirring rod 2872 arranged between the stirring rod 2870 and the stirring support piece 2871 drives the stirring rod 2873 to be close to the stirring shaft 287 or to be far away from the stirring shaft 287, thus, the concrete can be stirred from the position close to the inner wall to the position far away from the inner wall in the stirring tank 21 while the concrete is stirred, and the concrete raw materials in the stirring tank can be mixed together and stirred.
A plurality of stirring plates 2874 are uniformly arranged on the stirring rod 2873, the adjacent stirring plates 2874 are in a splayed structure, and the distance between each pair of stirring plates 2874 on the stirring rod 2873 is gradually reduced along with the shortening of the stirring connecting rod 2872; during specific work, adjacent stirring board 2874 is eight style of calligraphy structures and can extrudees the mixture to concrete raw materials, and every distance between to the stirring board 2874 reduces gradually, can make concrete raw materials extrude inseparabler that mixes to improve between the concrete raw materials more abundant, with the quality that improves the concrete.
The conveying device 3 comprises a conveying support plate 30, a conveying screw 31, a conveying rack 32, a conveying turntable 33, a conveying gear ring 34, a conveying support 35 and a conveying unit 36, a pair of conveying support plates 30 are arranged on the other end of the upper surface of the base 1 along the width direction of the upper surface, the pair of conveying support plates 30 are symmetrical in position, the conveying screw 31 is rotatably arranged between the conveying support plates 30, the conveying rack 32 is arranged in the middle of the conveying screw 31 in a threaded fit mode, the conveying turntable 33 is rotatably arranged on the upper surface of the base 1, the conveying gear ring 34 is arranged on the side surface of the conveying turntable 33, the conveying rack 32 is meshed with the conveying gear ring 34, the conveying turntable 33 is provided with the conveying support 35, and the conveying unit 36 is arranged on the conveying support 35; during specific work, according to the requirements of a construction site, the conveying screw 31 can be rotated to control the conveying rack 32 to move between the conveying support plates 30, so that the conveying gear ring 34 can drive the conveying turntable 33 to rotate on the base 1, and then the conveying support 35 drives the conveying unit 36 to face a proper construction position, so that concrete can be conveniently and smoothly conveyed to the proper construction position.
The conveying unit 36 comprises a conveying push rod 360, a conveying slide 361, conveying rollers 362, a conveying belt 363, conveying frames 364, a conveying grooved wheel 365, a conveying motor 366, a conveying thumb wheel 367 and a conveying thumb pin 368, the conveying push rods 360 are symmetrically arranged at the bottom end of one side of the conveying support 35 through a hinge, the conveying push rod 360 is a hydraulic cylinder, the conveying slide 361 is symmetrically and vertically arranged at one end of the inner wall of the conveying support 35, the conveying rollers 362 are respectively arranged between the other ends of the conveying support 35, between one ends of the two conveying push rods 360 and between the two conveying slides 361, the conveying slides 361 and the conveying rollers 362 are connected in a sliding manner, supporting springs are connected between the two conveying slides 361 and the conveying rollers 362, all the conveying rollers 362 are connected through the conveying belt 363, the conveying frames 364 are uniformly arranged on the conveying belt 363 along the length direction of the conveying belt 363, the conveying grooved wheels 365 are symmetrically arranged at two ends of the conveying rollers 362 between the other ends of the conveying support 35, a conveying motor 366 is arranged between the conveying supports 35, conveying grooved wheels 365 are symmetrically arranged at two ends of the conveying motor 366, a conveying stirring pin 368 is arranged at the edges of the conveying grooved wheels 365, and the conveying grooved wheels 365 are in matched contact with the conveying stirring pin 368;
during specific work, the telescopic conveying push rod 360 can control the position between the conveying roller 362 and the conveying slide 361 which are connected with the telescopic conveying push rod, the height of one end of the conveying belt 363 is adjusted, the conveying poking wheel 367 is driven to rotate by the rotation of the conveying motor 366, the conveying poking wheel 367 rotates for one circle and drives the conveying poking pin 368 to poke the conveying grooved pulley 365 on the conveying roller 363 to rotate for one time, so that the conveying belt 363 can be driven to move intermittently, the conveying frame 364 moves to the discharging opening 27 intermittently, the purpose of quantitatively conveying concrete can be achieved by matching with the discharging mechanism of the stirring device 2, the amount of the concrete conveyed each time is controlled, too much or too little concrete conveying cannot occur, the problem of waste of the concrete caused when construction is not influenced is solved.
The working principle of the invention is as follows:
s1, putting the concrete raw materials into the feeding frame 213 in a proper proportion, and then starting the stirring unit 28, so that the operation of the stirring unit 28 can enable the concrete raw materials in the feeding frame 213 to be poured into the stirring tank 21 to be stirred;
s2, the concrete stirred by the stirring unit 28 is pushed by the discharging rod 26 to rotate toward the conveying device 3 with the stirring leg 20 as an axis, so that the concrete enters the conveying device 3 from the discharging opening 27;
and S3, according to the situation of the construction site, rotating the conveying screw 31 to control the movement of the conveying rack so as to rotate the conveying turntable 33, so that the conveying unit 36 can rotate towards a convenient position, then the height of the conveying unit can be adjusted, and then the concrete is conveyed to the construction position quantitatively.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a commercial concrete mixing carries integrated system, includes base (1), agitating unit (2) and conveyor (3), its characterized in that: the upper surface of the base (1) is sequentially provided with a stirring device (2) and a conveying device (3) along the width direction; wherein:
the stirring device (2) comprises stirring support legs (20), a stirring groove (21), discharging slide ways (22), a discharging slide block (23), a discharging screw rod (24), a discharging motor (25), a discharging support rod (26), a discharging opening (27) and a stirring unit (28), one end of the upper surface of the base (1) along the width direction is provided with a pair of stirring support legs (20), the positions of the pair of stirring support legs (20) are symmetrical, the stirring groove (21) is rotatably arranged on the stirring support legs (20) through a pin shaft, three discharging slide ways (22) are sequentially arranged at the position, between the two stirring support legs (20), on the upper surface of the base (1), the discharging slide blocks (23) are slidably arranged in the discharging slide ways (22), the discharging slide ways (22) at the middle position penetrate through the discharging screw rod (24), and the discharging slide blocks (23) at the middle position are connected with the discharging screw rod (24) in a thread fit manner, a discharging motor (25) is arranged at one end of the discharging slide way (22) positioned in the middle, one end of a discharging screw rod (24) is connected with the output end of the discharging motor (25) through gear engagement, a discharging support rod (26) is connected between one side of the stirring tank (21) and the discharging slide block (23) through a hinge, a discharging opening (27) is arranged at the middle position of the upper end of the other side of the stirring tank (21), and a stirring unit (28) is arranged in the stirring tank (21);
the conveying device (3) comprises a conveying support plate (30), a conveying screw (31), a conveying rack (32), a conveying turntable (33), a conveying gear ring (34), a conveying support (35) and a conveying unit (36), the other end of the upper surface of the base (1) along the width direction is provided with a pair of conveying support plates (30), the pair of conveying support plates (30) are symmetrical in position, conveying screws (31) are rotatably arranged between the conveying support plates (30), a conveying rack (32) is arranged in the middle of each conveying screw (31) in a threaded fit mode, the upper surface of the base (1) is rotatably provided with a conveying turntable (33), a conveying gear ring (34) is arranged on the side surface of each conveying turntable (33), each conveying rack (32) is connected with the corresponding conveying gear ring (34) in a meshed mode, a conveying support (35) is arranged on each conveying turntable (33), and a conveying unit (36) is arranged on each conveying support (35);
the conveying unit (36) comprises conveying push rods (360), conveying slide ways (361), conveying rollers (362), conveying belts (363), conveying frames (364), conveying grooved wheels (365), conveying motors (366), conveying thumb wheels (367) and conveying thumb pins (368), the conveying push rods (360) are symmetrically arranged at the bottom end of one side of the conveying support (35) through hinges, the conveying push rods (360) are hydraulic cylinders, the conveying slide ways (361) are symmetrically and vertically arranged at one end of the inner wall of the conveying support (35), the conveying rollers (362) are arranged between the other end of the conveying support (35), between one end of each conveying push rod (360) and between two conveying slide ways (361), the conveying slide ways (361) are connected with the conveying rollers (362) in a sliding mode, supporting springs are connected between the conveying rollers (362) and the conveying rollers (363), and the conveying frames (364) are uniformly arranged on the conveying belts (363) along the length direction of the conveying rollers, conveying grooved wheels (365) are symmetrically arranged at two ends of a conveying roller (362) positioned between the other ends of the conveying supports (35), a conveying motor (366) is arranged between the conveying supports (35), the conveying grooved wheels (365) are symmetrically arranged at two ends of the conveying motor (366), a conveying poking pin (368) is arranged at the edge of each conveying grooved wheel (365), and the conveying grooved wheels (365) are in matched contact with the conveying poking pins (368);
the stirring unit (28) comprises stirring slideways (280), stirring carriages (281), stirring screws (282), stirring motors (283), stirring rotating rods (284), stirring gears (285), stirring wheels (286) and stirring shafts (287), two pairs of stirring slideways (280) are symmetrically arranged on the upper end surface of the stirring tank (21) along the two ends of the length direction of the upper end surface, each pair of stirring slideways (280) is symmetrical in position, the stirring carriages (281) are arranged between each pair of stirring slideways (280) in a sliding manner, the stirring screws (282) penetrate through the two stirring slideways (280) positioned on the same side of the upper end surface of the stirring tank (21), the stirring carriages (281) are connected with the stirring screws (282) in a threaded fit manner, the thread fit directions between the two stirring carriages (281) and the stirring screws (282) are opposite, and the stirring motors (283) are arranged in the middle positions of the stirring screws (282), be connected through belt drive between stirring lead screw (282) and agitator motor (283) output, be connected with stirring bull stick (284) between stirring balladeur train (281), stirring bull stick (284) are extending structure, are connected through belt drive between agitator motor (283) output and stirring bull stick (284), stirring bull stick (284) both ends symmetry is provided with stirring gear (285), stirring balladeur train (281) below is rotated and is provided with stirring wheel (286), be connected through the tooth engagement between stirring gear (285) and stirring wheel (286), stirring (287) pole is passed to agitator tank (21) inside, sliding connection between stirring wheel (286) and stirring (287) pole.
2. The commercial concrete mixing and conveying integrated system according to claim 1, wherein: two pairs of feeding slide ways (210) are vertically arranged in a symmetrical mode on two end faces of the stirring tank (21) along the length direction of the stirring tank, a feeding sliding block (211) is symmetrically arranged in each pair of the feeding slide ways (210) in a sliding mode, a feeding support (212) is symmetrically arranged in the middle of the stirring tank (21) along the two end faces of the length direction in a sliding mode, a feeding frame (213) is arranged between the feeding sliding block (211) located at the same position and the upper end of the feeding support (212) in a rotating mode through a hinge, a feeding rack (214) is arranged on the feeding support (212), feeding gears (215) are symmetrically arranged at two ends of a stirring unit (28), and the feeding racks (214) are connected with the feeding gears (215) in a meshed mode.
3. The commercial concrete mixing and conveying integrated system according to claim 1, wherein: one end of the discharging screw rod (24) is provided with a first gear (240), the output end of the discharging motor (25) is provided with a second gear (241), the first gear (240) is meshed with the second gear (241), and the second gear (241) is of an incomplete gear structure.
4. The commercial concrete mixing and conveying integrated system according to claim 1, wherein: stirring wheel (286) inside evenly is provided with a plurality of stirring scraper blade (2860) along its circumferential direction, and is 45 jiaos between stirring wheel (286) and stirring scraper blade (2860), and stirring wheel (286) inner circle edge sets up for the bevel edge that falls, stirred tank (21) inner wall and stirring wheel (286) outer lane contact sliding connection.
5. The commercial concrete mixing and conveying integrated system according to claim 1, wherein: fixed stirring branch (2870) that is provided with in the middle of (mixing) shaft (287), one side fixed mounting has stirring branch piece (2871) in the middle of stirring wheel (286), evenly is provided with a plurality of stirring connecting rod of group (2872) through the hinge along its circumference direction between stirring branch piece (2870) and the stirring branch piece (2871), and the length of every stirring connecting rod of group (2872) evenly shortens in proper order, and every stirring connecting rod of group (2872) divide into a plurality of pairs, is provided with puddler (2873) between every pair stirring connecting rod (2872).
6. The commercial concrete mixing and conveying integrated system according to claim 5, wherein: evenly be provided with a plurality of stirring board (2874) on puddler (2873), and adjacent stirring board (2874) are splayed structure, and along with shortening of stirring connecting rod (2872), the distance between every pair of stirring board (2874) on puddler (2873) reduces gradually.
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