CN109304812B - Commercial concrete aggregate conveying system - Google Patents

Commercial concrete aggregate conveying system Download PDF

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Publication number
CN109304812B
CN109304812B CN201811179256.8A CN201811179256A CN109304812B CN 109304812 B CN109304812 B CN 109304812B CN 201811179256 A CN201811179256 A CN 201811179256A CN 109304812 B CN109304812 B CN 109304812B
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CN
China
Prior art keywords
belt conveyor
horizontal
feed opening
aggregate
conveyor
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Expired - Fee Related
Application number
CN201811179256.8A
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Chinese (zh)
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CN109304812A (en
Inventor
余安明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Jiangdu Building Material Co ltd
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Chongqing Jiangdu Building Material Co ltd
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Publication date
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Priority to CN201811179256.8A priority Critical patent/CN109304812B/en
Publication of CN109304812A publication Critical patent/CN109304812A/en
Application granted granted Critical
Publication of CN109304812B publication Critical patent/CN109304812B/en
Expired - Fee Related legal-status Critical Current
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/0481Plant for proportioning, supplying or batching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/0422Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
    • B28C7/044Weighing mechanisms specially adapted therefor; Weighing containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The utility model provides a merchant concrete aggregate conveying system, including aggregate storage unloader, weighing device, aggregate conveyor, aggregate storage unloader includes a plurality of storage silos that set up subaerial side by side, and locate the unloading mechanism that corresponds the storage silo below, aggregate conveyor includes the installing support, and locate the first belt feeder on the installing support, the second belt feeder, weighing device passes through a jar body weighing system supporting on aggregate conveyor's installing support, be located between aggregate storage unloader and the aggregate conveyor, weighing device's quantity is corresponding with the quantity that goes out the hopper. The concrete charging device is simple in structure and small in occupied area, can effectively improve the charging efficiency of commercial concrete aggregate, and reduces noise and dust pollution.

Description

Commercial concrete aggregate conveying system
Technical Field
The invention relates to the field of commercial concrete production, in particular to a commercial concrete aggregate conveying system.
Background
Commercial concrete is commercial concrete. With the vigorous development of domestic infrastructure and building industry, the use demand of commercial concrete is increasing. When commercial concrete production enterprises process and produce commercial concrete, various aggregates of the concrete, such as sand, gravel and the like, are conveyed into a stirring tank through a belt according to a certain sequence and a specific proportion for stirring and processing.
Usually, the aggregates are sorted and stacked in storage bins, and then a forklift is used to carry different aggregates to a conveyor belt in sequence in batches. Because the output of commercial concrete is great, and the demand to the aggregate is also great, utilize the forklift to not only waste the forklift idle running stroke with the mode of different aggregates material batchs material loading in proper order, lead to forklift efficiency lower, simultaneously, in the scraper transportation process, produce a large amount of noises and dust, still do not accord with the environmental protection requirement.
In addition, merchant's concrete manufacturing enterprise utilizes two aggregate transfer chains to carry the aggregate simultaneously usually according to the actual demand, because the limitation of forklift material loading, can only set up two aggregate transfer chains respectively in the both sides of agitator tank, so, still lead to the area occupied of aggregate transfer chain big, increase merchant's concrete manufacturing enterprise's operation cost.
Disclosure of Invention
The invention aims to provide a commercial concrete aggregate conveying system aiming at the defects of the prior art, which has a simple structure and small occupied area, can effectively improve the feeding efficiency of commercial concrete aggregates, and reduces noise and dust pollution.
The technical scheme includes that the commercial concrete aggregate conveying system comprises an aggregate storage and discharging device, a weighing device and an aggregate conveying device, the aggregate storage and discharging device comprises a plurality of storage bins which are arranged on the ground side by side, and a discharging mechanism which is arranged below the corresponding storage bins, the front surface and the top surface of each storage bin are open, two discharging ports are arranged at the bottom of an inner cavity of each storage bin along the front-back direction, a fixed plate is respectively arranged in each discharging port, a plurality of first strip-shaped discharging ports are arranged on each fixed plate along the front-back direction of the storage bin at intervals, each first strip-shaped discharging port extends along the left-right direction of the storage bin, the width of each first strip-shaped discharging port is the same as the distance between the two adjacent first strip-shaped discharging ports, the discharging mechanism comprises a movable plate and a discharging hopper, the discharging hopper is in a conical belt conveyor structure with a large upper end opening and a small lower end opening, the discharging hopper is fixed below the discharging port, a plurality of second strip-shaped discharging ports are arranged on the movable plate along the front-back direction of the horizontal belt conveyor belt, the horizontal belt conveyor, the horizontal belt feeder of the second strip-shaped discharging port, the second strip-shaped discharging port is arranged along the horizontal belt conveyor, the horizontal belt, the weighing hopper is arranged on the second strip-belt conveyor, the weighing hopper, the second strip-belt conveyor, the second strip-shaped discharging port is arranged below the horizontal belt conveyor, the weighing hopper, the discharging port of the second strip-belt conveyor belt hopper, the second strip-belt conveyor hopper, the weighing hopper, the second strip-belt conveyor hopper, the second strip-belt hopper, the weighing hopper, the second strip-belt conveyor hopper, the second strip-belt hopper, the discharging port is arranged below the horizontal belt hopper, the horizontal belt conveyor hopper, the discharging port is arranged below the weighing hopper, the horizontal belt conveyor hopper, the discharging port is arranged below the horizontal belt hopper, the horizontal belt conveyor hopper, the horizontal belt conveyor hopper, the horizontal belt conveyor hopper, the.
The discharge end of first horizontal conveyor belt, second horizontal conveyor belt is equipped with respectively and scrapes flitch and striker plate, it is the arc to scrape the flitch, suits with the belt cambered surface of the horizontal conveyor belt discharge end that corresponds, forms clearance fit, the striker plate is fixed on the installing support, extends along vertical direction and with scrape and have spacing distance between the flitch, the striker plate with scrape the space between the flitch and form the punishment in advance space.
The upper end both sides of striker plate are fixed respectively and are equipped with the slider, are equipped with on the slider along the bar hole that corresponds horizontal conveyor belt machine length direction and extend, the striker plate passes through slider sliding fit on the installing support, and passes the bar hole through the bolt and form fixedly.
The upper end of the scraping plate is aligned with the middle of the belt cambered surface corresponding to the discharge end of the horizontal conveying belt conveyor, and the lower end of the scraping plate is aligned with the bottom of the belt cambered surface corresponding to the discharge end of the horizontal conveying belt conveyor.
The fixed guide rail that is equipped with two parallel arrangement in below of storage silo, two guide rails are located the both sides of feed opening, extend along the fore-and-aft direction of storage silo, the fly leaf passes through gyro wheel sliding fit between two guide rails.
The storage bin is an open structure formed by connecting three side walls.
Adopt above-mentioned technical scheme to have following beneficial effect:
1. the aggregate storage and discharge device is used for storing and discharging aggregates, the weighing device is used for weighing the aggregates, ensuring the proportion of the transported aggregates, the aggregate conveying device is used for conveying the aggregates to the stirring tank, the aggregate storage and discharge device comprises a plurality of storage hoppers arranged on the ground side by side, and a discharge mechanism arranged below the corresponding storage hoppers, the front surface and the top surface of the storage hopper are open, facilitating a transport vehicle to transport the aggregates to the storage hopper, the hollow bottom of the storage hopper is provided with two discharge ports along the front-back direction, a fixed plate is respectively arranged in each discharge port, a plurality of first strip-shaped discharge ports are arranged on the fixed plate at intervals along the front-back direction of the storage belt conveyor, the width of the concrete belt conveyor is the same as the distance between two adjacent first strip-shaped discharge ports, the aggregate can be discharged along each first strip-shaped discharge port under the action of gravity, the concrete belt conveyor, the concrete discharge hopper is provided with a plurality of the concrete belt conveyor, the concrete discharge hopper, the concrete belt conveyor, the concrete discharge hopper is provided with a plurality of the concrete belt conveyor, the concrete discharge hopper, the concrete belt conveyor, the concrete discharge hopper, the concrete hopper is provided with the concrete hopper, the concrete hopper.
2. The discharge end of first horizontal conveyor belt, second horizontal conveyor belt is equipped with respectively and scrapes flitch and striker plate, it is the arc to scrape the flitch, suits with the belt cambered surface of the horizontal conveyor belt discharge end that corresponds, forms clearance fit, and the aggregate of adhesion on horizontal conveyor belt breaks away from horizontal conveyor belt through scraping the flitch, avoids the aggregate loss, the striker plate is fixed on the installing support, extends and scrapes and have the spacing distance between the flitch along vertical direction, and the striker plate and the space of scraping between the flitch form the punishment space, prescribes a limit to the unloading scope of aggregate through the striker plate, guarantees that the aggregate gets into slope feeding belt completely and carries to the agitator tank in.
3. The upper end both sides of striker plate are fixed respectively and are equipped with the slider, are equipped with on the slider along the bar hole that corresponds horizontal conveyor belt machine length direction and extend, the striker plate passes through slider sliding fit on the installing support, and passes the bar hole through the bolt and form fixedly, makes the position of striker plate adjustable, also adjusts the size in material space, adapts to the demand of passing through of different aggregates.
The following further description is made with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a schematic structural view of the aggregate storing and blanking device of the invention;
FIG. 6 is a schematic structural view of the discharging roller of the present invention;
FIG. 7 is a schematic view of the weighing apparatus of the present invention in an open state;
fig. 8 is a schematic view of the closed state of the weighing apparatus of the present invention.
In the attached drawings, 1 is an aggregate storing and blanking device, 2 is a weighing device, 3 is an aggregate conveying device, 4 is a storage bin, 5 is a blanking mechanism, 6 is a blanking port, 7 is a fixed plate, 8 is a first strip-shaped blanking port, 9 is a movable plate, 10 is a discharging hopper, 11 is a second strip-shaped blanking port, 12 is a mounting bracket, 13 is a first belt conveyor, 13a is a first horizontal conveying belt conveyor, 13b is a first inclined feeding belt conveyor, 14 is a second belt conveyor, 14a is a second horizontal conveying belt conveyor, 14b is a second inclined feeding belt conveyor, 15 is a weighing hopper, 16 is a discharging roller, 17 is a discharging port, 18 is a scraping plate, 19 is a baffle plate, 20 is a material passing space, 21 is a sliding block, 21a is a strip-shaped hole, 22 is a guide rail, 23 is a telescopic rod,
Detailed Description
The concrete aggregate conveying system comprises an aggregate storage and blanking device 1, a weighing device 2, an aggregate conveying device 3, the aggregate storage and blanking device 1 comprises a plurality of storage bins 4 arranged side by side on the ground, and a blanking mechanism 5 arranged below the corresponding storage bin 4, the front and top surfaces of the storage bin 4 are open, in the present embodiment, the storage bin is formed by connecting three concrete walls to form an open box structure, the hollow bottom of the storage bin 4 is provided with two blanking ports 6 along the front and rear direction, the two blanking ports are equally divided into the bottom of the storage bin, a fixed plate 7 is respectively arranged in each blanking port 6, a plurality of first strip belt conveyor belt blanking ports 8 are arranged at intervals along the front and rear direction of the storage bin 4, that is, each first strip blanking port 8 extends along the left and right direction of the storage bin 4, the width of the first strip belt blanking port 8 is the same as the distance between the adjacent two strip belt blanking ports 8, specifically, the first strip belt blanking ports 8 are arranged in the same direction, the same as the first strip belt conveyor belt, the strip belt feeding port 14, the strip belt feeder belt 2, the strip belt conveyor belt 4, the horizontal discharge port 14, the strip belt is formed by the horizontal belt, the horizontal discharge port of the horizontal belt conveyor belt, the horizontal belt feeder, the vertical belt feeder, the strip belt feeder 2, the strip conveyor 4, the strip conveyor belt feeder 2, the strip conveyor 4, the vertical conveyor belt feeder 2, the strip conveyor belt 2, the strip conveyor 4, the strip conveyor belt is formed by the horizontal feeder, the discharge port, the horizontal feeder 2, the discharge port is formed by the horizontal feeder 2, the horizontal feeder, the discharge port, the horizontal feeder is formed by the horizontal feeder, the discharge port, the horizontal feeder, the discharge port is formed by the horizontal feeder, the horizontal feeder 2, the horizontal feeder, the discharge port of the horizontal feeder, the discharge port of the discharge port, the discharge port of the discharge rod is formed by the discharge rod 14, the horizontal feeder 2, the discharge rod is formed by the horizontal feeder, the horizontal feeder 2, the horizontal feeder, the discharge port, the horizontal feeder.
The working principle of the invention is that one storage bin is used for placing aggregate of the commercial concrete, three storage bins are arranged in a row side by side, the feed openings of the storage bins are in a normally closed state, in the state, the first strip-shaped feed opening and the corresponding second strip-shaped feed opening are completely staggered, the feed openings are closed by the fixed plate and the movable plate, and a vehicle for transporting the aggregate can pour the aggregate of the commercial concrete into the corresponding storage bin; the weighing hopper is in a normally closed state, and in the state, two discharge ports of the discharge roller face to the horizontal direction. When the appointed kind is carried to needs, during the aggregate of appointed quantity, open aggregate conveyor, the telescopic link control fly leaf that corresponds the storage silo feed opening through the control moves, make first bar feed opening align completely with the second bar feed opening that corresponds, aggregate in the storage silo is under the action of gravity, pass first bar hole, second bar hole, fall into out the hopper, fall into weighing device's weighing hopper through the lower extreme opening of play hopper in, after reaching appointed weight, close the feed opening through telescopic link control, rotate 90 through motor control discharging roller, two discharge openings on discharging roller are towards vertical direction, the aggregate of appointed weight falls to horizontal conveyor belt machine on, fall on the slope feeding belt machine that corresponds at discharge end department, carry to in the agitator tank, accomplish the material loading.
Through control appointed telescopic link, motor action, realize that green, efficient carry appointed kind, appointed quantity's aggregate stirs the processing in to the agitator tank.

Claims (6)

1. The utility model provides a merchant's concrete aggregate conveying system which characterized in that: comprises an aggregate storage and blanking device (1), a weighing device (2) and an aggregate conveying device (3),
aggregate storage unloader (1) includes a plurality of storage silo (4) that set up subaerial side by side to and locate unloading mechanism (5) that correspond storage silo (4) below, the front of storage silo (4), the top surface is uncovered, and interior empty bottom of storage silo (4) is equipped with two feed opening (6) along the fore-and-aft direction, is equipped with fixed plate (7) in each feed opening (6) respectively, and the fore-and-aft direction interval of following storage silo (4) is equipped with a plurality of first bar feed openings (8) on this fixed plate (7), and each first bar feed opening (8) extend along the left and right sides direction of storage silo (4), and the width of first bar feed opening (8) is the same with the distance between two adjacent first bar feed openings (8), unloading mechanism (5) include fly leaf (9) and play hopper (10), it is big upper end opening to go out hopper (10), The lower extreme opening is little toper structure, goes out hopper (10) and fixes in the below of feed opening (6), be equipped with a plurality of second bar feed opening (11) along the fore-and-aft direction interval of storage silo (4) on fly leaf (9), each second bar feed opening (11) extends along the left and right sides direction of storage silo (4), the width of second bar feed opening (11) is the same with the width of first bar feed opening (8), the width of second bar feed opening (11) is the same with the distance between two adjacent second bar feed openings (11), fly leaf (9) are driven by telescopic link (23), along the fore-and-aft direction sliding fit of storage silo (4) between fixed plate (7) and play hopper (10), make first bar feed opening (8) and second bar feed opening (11) dislocation close feed opening (6), or make first bar feed opening (8) and second bar feed opening (11) align and open feed opening (6),
the aggregate conveying device (3) comprises a mounting bracket (12), a first belt conveyor (13) and a second belt conveyor (14) which are arranged on the mounting bracket (12),
the first belt conveyor (13) comprises a first horizontal belt conveyor (13a) and a first inclined feeding belt conveyor (13b), the first horizontal belt conveyor (13a) is positioned below the storage bins (4) which are arranged on the ground side by side and corresponds to a feed opening behind each storage bin (4), the first inclined feeding belt conveyor (13b) is vertically distributed with the first horizontal belt conveyor (13a), the lower end of the first inclined feeding belt conveyor (13b) is positioned below the discharge end of the first horizontal belt conveyor (13a), and the high end of the first inclined feeding belt conveyor (13b) forms a discharge end,
the second belt conveyor (14) comprises a second horizontal belt conveyor (14a) and a second inclined feeding belt conveyor (14b), the second horizontal belt conveyor (14a) and the first horizontal belt conveyor (13a) are arranged in parallel, the second inclined feeding belt conveyor (14b) and the first inclined feeding belt conveyor (13b) are arranged in parallel, the second horizontal belt conveyor (14a) is positioned below a plurality of storage bins (4) which are arranged on the ground side by side and corresponds to a feed opening in front of each storage bin (4), the second inclined feeding belt conveyor (14b) and the second horizontal belt conveyor (14a) are vertically distributed, the lower end of the second inclined feeding belt conveyor (14b) is positioned below the discharge end of the second horizontal belt conveyor (14a), and the high end of the second inclined feeding belt conveyor (14b) forms a discharge end,
weighing device (2) are located between aggregate storage unloader (1) and aggregate conveyor (3) through jar body weighing system support on installing support (12) of aggregate conveyor (3), and the quantity of weighing device (2) is corresponding with the quantity of play hopper (10), weighing device (2) include that upper end opening is big, the little weighing hopper (15) of lower extreme opening to and be used for opening, close the discharging roller (16) of the lower extreme opening of weighing hopper (15), the upper end opening of weighing hopper (15) is towards the lower extreme opening of the play hopper (10) that corresponds, and the lower extreme opening of weighing hopper (15) is the bar hole, and the extending direction in bar hole is parallel with the horizontal transport belt feeder who corresponds, and the width in bar hole suits with the chord length that the transversal circle 1/4 circular arc of discharging roller (16) corresponds, discharging roller (16) are equipped with two drain holes (17) on the circumference lateral wall of discharging roller (16), and the symmetry distribution of the center of each drain hole (16) corresponds α.
2. The commercial concrete aggregate conveying system of claim 1, wherein: the discharge end of first horizontal conveyor belt (13a), second horizontal conveyor belt (14a) is equipped with respectively scrapes flitch (18) and striker plate (19), it is the arc to scrape flitch (18), suits with the belt cambered surface of the horizontal conveyor belt discharge end that corresponds, forms clearance fit, striker plate (19) are fixed on installing support (12), extend along vertical direction and with scrape the interval distance that has between flitch (18), striker plate (19) and the interval space of scraping between flitch (18) form punishment space (20).
3. The commercial concrete aggregate conveying system of claim 2, wherein: the upper end both sides of striker plate (19) are fixed respectively and are equipped with slider (21), are equipped with on slider (21) along bar hole (21a) that correspond horizontal conveyor belt machine length direction and extend, striker plate (19) pass through slider (21) sliding fit on installing support (12), and pass bar hole (21a) through the bolt and form fixedly.
4. The commercial concrete aggregate conveying system of claim 2, wherein: the upper end of the scraping plate (18) is aligned with the middle of the belt cambered surface corresponding to the discharge end of the horizontal conveying belt conveyor, and the lower end of the scraping plate (18) is aligned with the bottom of the belt cambered surface corresponding to the discharge end of the horizontal conveying belt conveyor.
5. The commercial concrete aggregate conveying system of claim 1, wherein: the fixed guide rail (22) that are equipped with two parallel arrangement in below of storage silo (4), two guide rail (22) are located the both sides of feed opening (6), extend along the fore-and-aft direction of storage silo (4), fly leaf (9) are through gyro wheel sliding fit between two guide rail (22).
6. The commercial concrete aggregate conveying system of claim 1, wherein: the storage bin (4) is an open structure formed by connecting three side walls.
CN201811179256.8A 2018-10-10 2018-10-10 Commercial concrete aggregate conveying system Expired - Fee Related CN109304812B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811179256.8A CN109304812B (en) 2018-10-10 2018-10-10 Commercial concrete aggregate conveying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811179256.8A CN109304812B (en) 2018-10-10 2018-10-10 Commercial concrete aggregate conveying system

Publications (2)

Publication Number Publication Date
CN109304812A CN109304812A (en) 2019-02-05
CN109304812B true CN109304812B (en) 2020-07-03

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CN201811179256.8A Expired - Fee Related CN109304812B (en) 2018-10-10 2018-10-10 Commercial concrete aggregate conveying system

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204414374U (en) * 2015-01-14 2015-06-24 荆州市天骐重工机械有限公司 A kind of proportioning machine with many enablings storage bin
CN106863610A (en) * 2017-02-24 2017-06-20 福建信达机械有限公司 Cement agitating tank interval feed assembly apparatus and its production method
CN207388008U (en) * 2017-08-04 2018-05-22 云南建投绿色高性能混凝土股份有限公司 The concrete production line of production efficiency can be improved
CN207494365U (en) * 2017-11-29 2018-06-15 滁州达世汽车配件有限公司 A kind of Press Tools for Automobiles of automatic charging

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204414374U (en) * 2015-01-14 2015-06-24 荆州市天骐重工机械有限公司 A kind of proportioning machine with many enablings storage bin
CN106863610A (en) * 2017-02-24 2017-06-20 福建信达机械有限公司 Cement agitating tank interval feed assembly apparatus and its production method
CN207388008U (en) * 2017-08-04 2018-05-22 云南建投绿色高性能混凝土股份有限公司 The concrete production line of production efficiency can be improved
CN207494365U (en) * 2017-11-29 2018-06-15 滁州达世汽车配件有限公司 A kind of Press Tools for Automobiles of automatic charging

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