CN111619011B - Concrete transportation stirring integrated device - Google Patents
Concrete transportation stirring integrated device Download PDFInfo
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- CN111619011B CN111619011B CN202010747563.2A CN202010747563A CN111619011B CN 111619011 B CN111619011 B CN 111619011B CN 202010747563 A CN202010747563 A CN 202010747563A CN 111619011 B CN111619011 B CN 111619011B
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- plate
- stirring
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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
- B28C5/16—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 vertical or steeply inclined 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
- 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
- B28C5/34—Mixing on or by conveyors, e.g. by belts or chains provided with mixing elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention provides a concrete transportation and stirring integrated device which comprises a mounting groove, a lifting mechanism, a plate turning mechanism and a stirring mechanism, wherein the lifting mechanism is arranged on the mounting groove; the two ends of the bottom of the mounting groove are respectively provided with a first shaft and a second shaft, two sides of the first shaft and the second shaft are respectively provided with a roller, the first shaft is provided with a first driven chain wheel, the second shaft is provided with a second driven chain wheel, the first driven chain wheel and the second driven chain wheel are connected through a chain, a second driving motor is fixedly mounted at the bottom of the mounting groove, a driving wheel is fixedly connected to the output end of the second driving motor, and the driving wheel is meshed with the chain; the upper surface in the mounting groove is provided with a lifting mechanism, and the lifting mechanism is connected to the stirring mechanism through a plate turnover mechanism; a concrete transportation and mixing integrated device operates through an annular conveying system. The invention can realize the automatic transportation, stirring and dumping processes in a certain range by utilizing the concrete transportation and stirring integrated device running in the annular conveying system, thereby improving the working efficiency and saving the labor cost.
Description
Technical Field
The invention belongs to the field of concrete processing, and particularly relates to a concrete transportation and stirring integrated device.
Background
The concrete mixing transport vechicle that has most used of concrete mixing transport mode now, stir the concrete in the transport vechicle, then transport to the construction place, take out the concrete and pour into, such method generally is to the more condition of using the concrete, simultaneously if concrete standing time overlength, can arouse the solidification of concrete, concrete this moment just can't be under construction and use, this has just caused the waste of concrete, to some districts, the concrete construction that the use amount is less, stir the concrete through the manual work, then utilize the engineering shallow with concrete transport to the construction place, such operating method waste time and extravagant manpower, consequently, the concrete mixing transport equipment who operates in the minizone is urgently needed.
Disclosure of Invention
In view of this, the present invention is directed to a concrete transporting and mixing integrated apparatus, which uses an annular conveying system to achieve automatic transporting, mixing and dumping processes within a certain range, thereby saving working time and labor cost.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a concrete transportation and stirring integrated device comprises a mounting groove, a lifting mechanism, a plate turning mechanism and a stirring mechanism; the two ends of the bottom of the mounting groove are respectively provided with a first shaft and a second shaft, two sides of the first shaft and the second shaft are respectively provided with a roller, the first shaft is provided with a first driven chain wheel, the second shaft is provided with a second driven chain wheel, the first driven chain wheel and the second driven chain wheel are connected through a chain, a second driving motor is fixedly mounted at the bottom of the mounting groove, a driving wheel is fixedly connected to the output end of the second driving motor, and the driving wheel is meshed with the chain; the upper surface in the mounting groove is provided with a lifting mechanism, and the lifting mechanism is connected to the stirring mechanism through a plate turnover mechanism;
the plate turning mechanism comprises a first plate, a second plate, a connecting plate and a jacking oil cylinder, wherein the bottom of the connecting plate is fixedly arranged on one side of the first plate, the first plate and the connecting plate are mutually vertical, and one side of the second plate is hinged to the top of the connecting plate; two jacking oil cylinders are fixedly mounted on the upper surface of the first plate, a connecting ball is arranged at the output end of each jacking oil cylinder, two through grooves corresponding to the jacking oil cylinders are formed in the lower surface of the second plate, the connecting balls are clamped into the through grooves, the second plate can slide relative to the connecting balls, and the diameter of each connecting ball is larger than the width of each through groove; the four corners of the first number plate are respectively provided with a nut, and each nut is in threaded connection with each lifting screw rod to realize the lifting of the turning plate framework;
a concrete transportation and mixing integrated device operates through an annular conveying system; the annular conveying system comprises a first track, a second track, a first base assembly, a second base assembly and a controller; the first track, the first base component, the second track and the second base component are sequentially connected end to form an annular structure, the controller is fixedly arranged on the first base component,
the first base assembly and the second base assembly are identical in structure, and the first base assembly comprises a first base body, a first moving plate, a first driving motor and a first screw rod; the upper surface of the first base body is provided with a first slide rail and a second slide rail which are arranged in parallel, and two sides of the bottom of the first moving plate are respectively connected to the first slide rail and the second slide rail through slide blocks; a driving motor is fixedly installed on one side of the base body, a nut seat is arranged at the bottom of the first moving plate, the first driving motor is connected to the nut seat through a screw rod, and a driving motor signal is connected to the controller.
Further, elevating system includes elevator motor, and elevator motor is connected to two commutators through a lead screw, and two commutators are connected to four lift seats through No. two lead screws respectively, and every lift seat all is equipped with the lift lead screw of a vertical setting.
Further, rabbling mechanism includes motor case and agitator tank, agitator tank fixed mounting to motor case upper portion, and the motor incasement is equipped with two agitator motors, is equipped with two puddlers in the agitator tank, and two puddlers are connected to two agitator motor's output respectively, and agitator motor signal connection is to the controller.
Further, the motor case is the cuboid structure, and the motor case agrees with each other with the inside profile of mounting groove, and the agitator tank is whole to be prismatic table structure.
Furthermore, two limiting grooves are formed in the surface of the first moving plate, and limiting plates are arranged at the end parts of the first moving plate.
Furthermore, a base body of the first base assembly is provided with an infrared sensor, a base body of the second base assembly is provided with an infrared sensor, and the infrared sensor are connected to the controller in a signal mode.
Further, the controller is a PLC.
Compared with the prior art, the concrete transportation and stirring integrated device has the following advantages:
(1) the invention can utilize a concrete transportation and stirring integrated device which runs in the annular conveying system to repeatedly feed, stir and dump in a smaller area, thereby improving the working efficiency and saving the labor.
(2) The annular conveying system is used for limiting the construction area, optimizing the conveying route and avoiding the situation of excessive time consumption in the conveying process.
(3) According to the invention, the concrete stirring and transporting are arranged on the same mechanism, so that the concrete can be stirred while being transported, and the operation mode that raw materials are transported to a construction site and then stirred in the traditional operation mode is improved.
(4) The track changing device for the concrete transportation and stirring integrated device is simple to use and finishes track changing work for the concrete transportation and stirring integrated device by using the moving plate.
(5) The mounting groove can be used for limiting the stirring mechanism and preventing the concrete from turning over during the stirring process.
(6) The stirring mechanism is lifted by the lifting mechanism to be separated from the mounting groove, and then the concrete in the stirring mechanism is poured by the plate turning mechanism.
(7) The output end of the jacking oil cylinder is provided with the round connecting ball, and the round connecting ball can smoothly slide in the through groove.
(8) The diameter of the connecting ball is larger than the width of the through groove so as to prevent the connecting ball from falling off.
(9) The invention uses the mixing box with the prismatic table structure, thereby facilitating the pouring of concrete.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a concrete transporting and mixing integrated device arranged in an annular conveying system according to an embodiment of the invention;
FIG. 2 is a schematic view of an integrated concrete transporting and mixing apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of a lifting mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a panel turnover mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a jacking cylinder according to an embodiment of the present invention;
FIG. 6 is an enlarged partial cross-sectional view of A in FIG. 4 according to an embodiment of the present invention;
fig. 7 is a schematic view of a stirring mechanism according to an embodiment of the present invention.
Description of reference numerals:
1. a first track; 2. track number two; 3. a first base assembly; 31. a first base body; 32. moving a first board; 33. a first driving motor; 34. a first screw rod; 35. a first slide rail; 36. a second sliding rail; 37. a limiting plate; 4. a second base assembly; 5. mounting grooves; 51. a second drive motor; 52. a driving wheel; 6. a lifting mechanism; 61. a lifting motor; 62. a first lead screw; 63. a commutator; 64. a second lead screw; 65. a lifting seat; 66. lifting a screw rod; 7. a panel turnover mechanism; 71. a first board; 711. a nut; 72. a connecting plate; 73. a second plate; 731. a through groove; 74. jacking the oil cylinder; 741. a connecting ball; 8. a stirring mechanism; 81. a motor case; 811. a stirring motor; 82. a stirring box; 821. a stirring rod.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
A concrete transportation and stirring integrated device is shown in figures 1 to 7 and comprises a mounting groove 5, a lifting mechanism 6, a plate turnover mechanism 7 and a stirring mechanism 8; the mounting groove 5 has a limiting effect on the stirring mechanism 8 and prevents the stirring mechanism 8 from inclining or falling off; a first shaft and a second shaft are respectively arranged at two ends of the bottom of the mounting groove 5, two sides of the first shaft and the second shaft are respectively provided with a roller, the first shaft is provided with a first driven chain wheel, the second shaft is provided with a second driven chain wheel, the first driven chain wheel and the second driven chain wheel are connected through a chain, a second driving motor 51 is fixedly mounted at the bottom of the mounting groove 5, a driving wheel 52 is fixedly connected to the output end of the second driving motor 51, and the driving wheel 52 is meshed with the chain; the upper surface is equipped with elevating system 6 in mounting groove 5, and elevating system 6 is connected to rabbling mechanism 8 through panel turnover mechanism 7. The driving wheel 52 starts to rotate under the action of the second driving motor 51, and simultaneously drives the rollers at the two ends of the mounting groove 5 to rotate through a chain, so that the movement of the concrete transportation and stirring integrated device is realized;
the utility model provides an integrative device of concrete transportation stirring passes through the operation of annular conveying system, has set up a plurality of integrative devices of concrete transportation stirring in annular conveying system, and many integrative devices of concrete transportation stirring move together, can improve the efficiency of construction.
Elevating system 6 includes elevator motor 61, and elevator motor 61 is connected to two commutators 63 through a lead screw 62, and two commutators 63 are connected to four lift seats 65 through No. two lead screws 64 respectively, and every lift seat 65 all is equipped with the lift lead screw 66 of a vertical setting. The lifting motor 61 is a driving motor, the first lead screw 62 starts to rotate under the driving of the lifting motor 61, the first lead screw 62 drives the second lead screw 64 to rotate under the action of the commutator 63, and then the lifting lead screws 66 of the four lifting seats 65 start to work under the transmission of the second lead screw 64, so that the plate turnover mechanism 7 can be separated from the limit of the mounting groove in the operation mode.
The plate turnover mechanism 7 comprises a first plate 71, a second plate 73, a connecting plate 72 and a jacking oil cylinder 74, wherein the bottom of the connecting plate 72 is fixedly arranged on one side of the first plate 71, the first plate 71 and the connecting plate 72 are vertical to each other, and one side of the second plate 73 is hinged to the top of the connecting plate 72; two jacking oil cylinders 74 are fixedly mounted on the upper surface of the first plate 71, a connecting ball 741 is arranged at the output end of each jacking oil cylinder 74, two through grooves 731 corresponding to the jacking oil cylinders 74 are arranged on the lower surface of the second plate 73, the connecting balls 741 are clamped into the through grooves 731, the second plate 73 slides relative to the connecting balls 741, the diameter of each connecting ball 741 is larger than the width of each through groove 731, and due to the fact that the connecting balls are circular, friction force between the connecting balls 741 and the through grooves 731 can be reduced, the second plate 73 can be lifted smoothly, the diameter of each connecting ball 741 is larger than the width of each through groove 731, as shown in fig. 6, the connecting balls 741 are in clearance fit with the through grooves 731, and the connecting balls 741 can be prevented from falling from the through grooves 731; the four corners of the first plate 71 are respectively provided with a nut 711, and each nut 711 is in threaded connection with each lifting screw 66 to realize the lifting of the turnover plate framework.
The annular conveying system comprises a first track 1, a second track 2, a first base assembly 3, a second base assembly 4 and a controller; track 1, base subassembly 3, No. two tracks 2 and No. two base subassemblies 4 end to end in proper order form ring structure, controller fixed mounting to base subassembly 3.
The first base assembly 3 and the second base assembly 4 are identical in structure, and the first base assembly 3 comprises a first base body 31, a first moving plate 32, a first driving motor 33 and a first screw 34; a first slide rail 35 and a second slide rail 36 which are arranged in parallel are arranged on the upper surface of the first base body 31, and two sides of the bottom of the first moving plate 32 are respectively connected to the first slide rail 35 and the second slide rail 36 through slide blocks; a driving motor 33 is fixedly installed on one side of a first base body 31, a nut seat is arranged at the bottom of a first moving plate 32, the first driving motor 33 is connected to the nut seat through a first screw rod 34, the first driving motor 33 is connected to a controller through signals, and the first driving motor 33 works to drive the first screw rod 34 to rotate so as to drive the first moving plate 32 to move.
Two limiting grooves are formed in the surface of the first moving plate 32, and when the roller of the concrete transportation and stirring integrated device moves, the roller of the concrete transportation and stirring integrated device moves in the limiting grooves, so that the concrete transportation and stirring integrated device moves linearly, and derailment is avoided; a limiting plate 37 is arranged at the end part of the first moving plate 32; the limiting plate 37 has a limiting effect on the concrete transportation and stirring integrated device and prevents the concrete transportation and stirring integrated device from falling off from the first moving plate 32.
No. one base body 31 of base subassembly 3 is equipped with infrared sensor No. one, and No. two base bodies of No. two base subassemblies 4 are equipped with infrared sensor No. two, and infrared sensor, No. one all signal connection to controller of infrared sensor No. two. The first infrared sensor and the second infrared sensor are TB12J-D15N1, the cost is low, the use is convenient, and after the first infrared sensor detects a concrete transportation and stirring integrated device, the concrete transportation and stirring integrated device stops moving and then performs charging operation; no. two infrared sensor detect behind the integrative device of concrete transportation stirring, also can make the integrative device of concrete transportation stirring stop moving, then empty the operation.
The controller is a PLC and is used for receiving information sent by the sensor and sending instructions to each component.
A concrete transportation and mixing integrated device is provided with a plurality of concrete transportation and mixing integrated devices in an annular conveying system, the concrete transportation and mixing integrated devices can move on a first track 1 and a second track 2 under the drive of a second drive motor 51, when the concrete transportation and mixing integrated device on the first track 1 enters a first base assembly 3, a first infrared sensor detects the position of the concrete transportation and mixing integrated device, a feeding machine feeds materials into a mixing mechanism 8, meanwhile, a mixing motor 811 controls a mixing rod 821 to rotate, after the feeding is finished, a first drive motor 33 works to convey a first moving plate 32 to the position corresponding to the second track 2, the first infrared sensor detects the position of the concrete transportation and mixing integrated device, when the concrete transportation and mixing integrated device reaches a set position, the controller controls the second driving motor 51 to work, the concrete transportation and stirring integrated device is transited from the first base assembly 3 to the second track 2 and continuously moves on the second track 2, when the concrete transportation and stirring integrated device moves to the second base assembly 4, the second infrared sensor detects the position of the concrete transportation and stirring integrated device, the lifting mechanism 6 is controlled to work, the lifting mechanism 6 jacks up the stirring mechanism 8 to be separated from the limit position of the mounting groove 5, when the preset height is reached, the controller controls the plate turnover mechanism 7 to work, the jacking oil cylinder 74 works and slowly jacks up the second plate 73, at the moment, the stirring box 82 pours concrete into a pre-prepared collecting device in an inclined state, construction operation is carried out, and the concrete transportation and stirring integrated device continuously repeats the actions in the annular conveying system.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides an integrative device of concrete transportation stirring which characterized in that: comprises a mounting groove, a lifting mechanism, a plate turning mechanism and a stirring mechanism; the two ends of the bottom of the mounting groove are respectively provided with a first shaft and a second shaft, two sides of the first shaft and the second shaft are respectively provided with a roller, the first shaft is provided with a first driven chain wheel, the second shaft is provided with a second driven chain wheel, the first driven chain wheel and the second driven chain wheel are connected through a chain, a second driving motor is fixedly mounted at the bottom of the mounting groove, a driving wheel is fixedly connected to the output end of the second driving motor, and the driving wheel is meshed with the chain; the upper surface in the mounting groove is provided with a lifting mechanism, and the lifting mechanism is connected to the stirring mechanism through a plate turnover mechanism;
the plate turning mechanism comprises a first plate, a second plate, a connecting plate and a jacking oil cylinder, wherein the bottom of the connecting plate is fixedly arranged on one side of the first plate, the first plate and the connecting plate are mutually vertical, and one side of the second plate is hinged to the top of the connecting plate; two jacking oil cylinders are fixedly mounted on the upper surface of the first plate, a connecting ball is arranged at the output end of each jacking oil cylinder, two through grooves corresponding to the jacking oil cylinders are formed in the lower surface of the second plate, the connecting balls are clamped into the through grooves, the second plate can slide relative to the connecting balls, and the diameter of each connecting ball is larger than the width of each through groove; the four corners of the first number plate are respectively provided with a nut, and each nut is in threaded connection with each lifting screw rod to realize the lifting of the turning plate framework;
a concrete transportation and mixing integrated device operates through an annular conveying system; the annular conveying system comprises a first track, a second track, a first base assembly, a second base assembly and a controller; the first rail, the first base assembly, the second rail and the second base assembly are sequentially connected end to form an annular structure, and the controller is fixedly mounted to the first base assembly;
the first base assembly and the second base assembly are identical in structure, and the first base assembly comprises a first base body, a first moving plate, a first driving motor and a first screw rod; the upper surface of the first base body is provided with a first slide rail and a second slide rail which are arranged in parallel, and two sides of the bottom of the first moving plate are respectively connected to the first slide rail and the second slide rail through slide blocks; a driving motor is fixedly installed on one side of the base body, a nut seat is arranged at the bottom of the first moving plate, the first driving motor is connected to the nut seat through a screw rod, and a driving motor signal is connected to the controller.
2. The concrete transportation and mixing integrated device as claimed in claim 1, wherein: the lifting mechanism comprises a lifting motor, the lifting motor is connected to two commutators through a lead screw, the two commutators are connected to four lifting seats through a second lead screw respectively, and each lifting seat is provided with a vertically arranged lifting lead screw.
3. The concrete transportation and mixing integrated device as claimed in claim 1, wherein: the stirring mechanism comprises a motor box and a stirring box, the stirring box is fixedly mounted on the upper portion of the motor box, two stirring motors are arranged in the motor box, two stirring rods are arranged in the stirring box, the two stirring rods are respectively connected to the output ends of the two stirring motors, and the stirring motors are in signal connection with the controller.
4. A concrete transporting and mixing integrated device according to claim 3, wherein: the motor case is the cuboid structure, and the motor case agrees with each other with the inside profile of mounting groove, and the agitator tank is whole to be prismatic table structure.
5. The concrete transportation and mixing integrated device as claimed in claim 1, wherein: two limiting grooves are formed in the surface of the first moving plate, and limiting plates are arranged at the end portions of the first moving plate.
6. The concrete transportation and mixing integrated device as claimed in claim 1, wherein: a base body of a base assembly is provided with an infrared sensor, a base body of a base assembly is provided with an infrared sensor, and the infrared sensor are connected to a controller in a signal mode.
7. The concrete transportation and mixing integrated device as claimed in claim 1, wherein: the controller is a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010747563.2A CN111619011B (en) | 2020-07-30 | 2020-07-30 | Concrete transportation stirring integrated device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747563.2A CN111619011B (en) | 2020-07-30 | 2020-07-30 | Concrete transportation stirring integrated device |
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| CN111619011A CN111619011A (en) | 2020-09-04 |
| CN111619011B true CN111619011B (en) | 2021-01-15 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206465978U (en) * | 2017-01-03 | 2017-09-05 | 宁波卓呈自动化装备有限公司 | Haul frame |
| CN207943052U (en) * | 2017-12-21 | 2018-10-09 | 河南华通电缆股份有限公司 | A kind of transferring platform vehicle device of power cable disk transport vehicle |
| CN208992878U (en) * | 2018-07-27 | 2019-06-18 | 重庆驰旭混凝土有限公司 | A kind of mixing plant aggregate batching station feeding system |
| CN110053166A (en) * | 2019-05-28 | 2019-07-26 | 付清海 | A kind of efficient build concrete agitating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427228A (en) * | 1977-08-03 | 1979-03-01 | Shin Meiwa Ind Co Ltd | Device for mixing and conveying concrete |
-
2020
- 2020-07-30 CN CN202010747563.2A patent/CN111619011B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206465978U (en) * | 2017-01-03 | 2017-09-05 | 宁波卓呈自动化装备有限公司 | Haul frame |
| CN207943052U (en) * | 2017-12-21 | 2018-10-09 | 河南华通电缆股份有限公司 | A kind of transferring platform vehicle device of power cable disk transport vehicle |
| CN208992878U (en) * | 2018-07-27 | 2019-06-18 | 重庆驰旭混凝土有限公司 | A kind of mixing plant aggregate batching station feeding system |
| CN110053166A (en) * | 2019-05-28 | 2019-07-26 | 付清海 | A kind of efficient build concrete agitating device |
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