CN215038957U

CN215038957U - Weighing equipment capable of weighing quickly and used for producing ready-mixed concrete

Info

Publication number: CN215038957U
Application number: CN202120800405.9U
Authority: CN
Inventors: 张小卫; 赵鹏; 王向民; 谢建中; 郑君; 支海涛; 毕慧文; 李鑫; 余海涛; 冯建勋
Original assignee: Jiaozuo Qianye New Material Co ltd
Current assignee: Jiaozuo Qianye New Material Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-07
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a weighing device for producing premixed concrete capable of weighing quickly, a first platform, a second platform and a third platform are arranged between the pillars of a bracket main body in sequence from bottom to top, two storage bins are arranged at the two sides of the center of the third platform, a conical barrel-shaped feeder is arranged at the middle part of the second platform, a stirring bin is arranged at the middle part of the first platform, a control platform is arranged at the left side of the upper plane of the first platform, a water injection device is arranged at the right side of the upper plane of the first platform, at least three weighing mechanisms are arranged around the outer walls of the stirring bin, the conical barrel-shaped feeder and the water injection device, the utility model combines the weighing mechanisms with the conical barrel-shaped feeder, the stirring bin and the water injection device respectively to ensure that the weighing ratio of raw materials and the stirring with water are more efficient and accurate, the production process is more systematized through a control system, and the controllability of the production system is also optimized, therefore, the product quality and performance are improved, the product meets the standard better, and the production efficiency is also improved.

Description

Weighing equipment capable of weighing quickly and used for producing ready-mixed concrete

Technical Field

The utility model belongs to the technical field of premixed concrete production, concretely relates to weighing-appliance is used in premixed concrete production that can weigh fast.

Background

The raw materials required by the production of premixed concrete comprise cement, aggregate, water, additives and mineral admixtures which are mixed according to the requirements, the existing production mode comprises a fixed type production mode and a movable type production mode, the fixed type scale is large, four to six layers of factory building structures are usually required, the raw materials are conveyed to an automatic batching scale layer by layer, the raw materials and the water are weighed according to the proportion and then are discharged into a stirrer to be uniformly stirred through a hopper, and finally the raw materials are conveyed to the bottom layer of the building structure and are conveyed to a pouring place by various transport vehicles; the movable type does not need a factory building structure, the storage bins of sand, stone and cement, the weighing and conveying systems are all assembled in a steel structure device, the matched dry materials are loaded into a concrete mixing and conveying vehicle, mixing water is injected, mixing is carried out while walking, and the dry materials are conveyed to a construction site.

The premixed concrete is widely applied to various construction environments of construction engineering, the strength grade and the quality performance of the premixed concrete directly determine the durability of a building, the concrete with various strengths or performances has specific raw material mixing proportion and is used for different construction parts, the proportion of mixing water is also important, the error of the proportioning is gradually increased by a complex conveying and weighing system in the production process, the production efficiency cannot be improved, the produced product cannot reach the standard due to uncontrollable factors of water consumption and the like, the quality of the construction engineering is reduced, and therefore, efficient production weighing equipment and a control system are important for the production benefit of the premixed concrete.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a weighing-appliance is used in ready-mixed concrete production that can weigh fast for the ratio of various raw materials is weighed, and mixes high-efficient controllable systematization connection together with the mixing of water.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a weighing device capable of weighing quickly and used for producing premixed concrete comprises a support main body, a stirring bin, storage bins and a weighing mechanism, wherein the support main body comprises an underframe, a plurality of connecting beams and a plurality of stand columns, a first platform, a second platform and a third platform are sequentially arranged between the stand columns from bottom to top, at least two storage bins are arranged on two sides of the center of the third platform, a discharge pipe is arranged at the bottom end of each storage bin, a conical barrel-shaped feeder is arranged in the middle of the second platform, a vertical speed reduction motor II is fixedly installed in the middle of the top end of the conical barrel-shaped feeder, a rotating shaft is fixedly sleeved on a transmission shaft end of the vertical speed reduction motor II, a connecting frame is fixedly sleeved in the middle of the rotating shaft, scraping plates are fixedly installed at two ends of the connecting frame, the inclination angle of the bottom of each scraping plate is the same as that of the bottom of the conical barrel-shaped feeder, at least two feeding pipes are arranged on two sides of the center of the top end of the conical barrel-shaped feeder, the lower extreme of discharging pipe inserts the upper end of inlet pipe, the bottom of the barrel-shaped dispenser of circular cone is equipped with the blanking mouth, the oral area fixedly connected with blanking mouth silo down, the middle part of platform one is equipped with the stirring storehouse, the both sides at stirring storehouse top center all are equipped with the pan feeding pipe, the lower extreme of silo inserts the upper end of pan feeding pipe down, the bottom in stirring storehouse is equipped with the unloading pipe, the external diameter of discharging pipe is less than the internal diameter of inlet pipe, the external diameter of silo is less than the internal diameter of pan feeding pipe down, the outer wall of stirring storehouse, the barrel-shaped dispenser of circular cone all is equipped with at least three weighing mechanism all around, the last plane left side of platform one is equipped with the control cabinet, the last plane right side of platform one is equipped with water injection device.

Further, the middle part fixed mounting on stirring storehouse top has vertical gear motor I, the middle part of unloading pipe is equipped with electric valve I, the middle part of discharging pipe is equipped with electric valve II, the middle part of unloading groove is equipped with electric valve III.

Further, the control cabinet includes block terminal, operation panel, be equipped with the control unit in the block terminal, operation panel fixed connection is at the top of block terminal, the bottom of block terminal and the last plane fixed connection of platform one, the last plane of operation panel is equipped with control button, display screen, pilot lamp, control button, display screen, pilot lamp scarf joint are on the operation panel.

Further, the water injection device includes aqua storage bin, water injection pipe, support frame, pipe support, solenoid valve, the outer wall in aqua storage bin is equipped with at least three weighing machine all around and constructs, the aqua storage bin bottom is equipped with the delivery port, the delivery port is connected with the suitable for reading of water injection pipe, the pipe hoop has been cup jointed to the outer wall of water injection pipe, pipe hoop and pipe support fixed connection, the end opening of water injection pipe extends to inside the right side in stirring storehouse, the left segment of water injection pipe is equipped with the solenoid valve, support frame, pipe support all with the first last plane fixed connection of platform.

Furthermore, the weighing mechanism comprises a support, a weighing sensor and an anti-tilting rod, the support is fixedly connected with the outer wall of the stirring bin and the outer wall of the conical barrel-shaped feeder, the weighing sensor is connected with the support, the first platform, the second platform and the support frame through a plurality of bolts, the anti-tilting rod is arranged on one side of the weighing sensor and is connected with the support, the first platform, the second platform and the support frame through nuts, and external threads are arranged at two ends of the anti-tilting rod.

Further, include vertical gear motor I, vertical gear motor II, electrically operated valve I, electrically operated valve II, electrically operated valve III, solenoid valve, weighing sensor, control button, display screen, pilot lamp respectively with the control unit electric connection.

Furthermore, the two ends of the connecting beam are fixedly connected with the side faces of the stand columns, the peripheries of the bottom faces of the first platform, the second platform and the third platform are fixedly connected with the upper plane of the connecting beam, the bottom end of the stand column is fixedly connected with the bottom frame, the peripheries of the outer wall of the storage bin are fixedly connected with at least three supporting legs, and the supporting legs are fixedly connected with the third platform.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model reside in that:

through setting up weighing machine and combining together with conical barrel shape dispenser, stirring storehouse, water injection device respectively, make weighing ratio and the water of raw materials mix more high-efficient, accurate, through control system, make production technology systematized more, production system's controllability has also obtained the optimization to make product quality and performance promote the index, accord with standard more, also improved production efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the console of the present invention;

FIG. 3 is a schematic view of the structure of the water injection device of the present invention;

FIG. 4 is a schematic view of the structure of the conical barrel-shaped feeder of the present invention;

FIG. 5 is a schematic structural view of the weighing mechanism of the present invention;

fig. 6 is a schematic view of the present invention.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

For making the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine specific implementation below, further explain the utility model discloses:

therefore, the following detailed description of the embodiments of the present invention, which is provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments that can be obtained by one of ordinary skill in the art without any creative effort based on the embodiments of the present invention belong to the scope of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.

As shown in fig. 1-6: a weighing device capable of weighing quickly and used for producing ready-mixed concrete comprises a support main body 1, a stirring bin 2, storage bins 3 and a weighing mechanism 4, wherein the support main body 1 comprises an underframe 5, a plurality of connecting beams 6 and a plurality of stand columns 7, a first platform 8, a second platform 9 and a third platform 10 are sequentially arranged between the stand columns 7 from bottom to top, at least two storage bins 3 are arranged on two sides of the center of the third platform 10, a discharge pipe 31 is arranged at the bottom end of each storage bin 3, a conical barrel-shaped feeder 11 is arranged in the middle of the second platform 9, a vertical speed reduction motor II 13 is fixedly arranged in the middle of the top end of the conical barrel-shaped feeder 11, a rotating shaft 14 is fixedly sleeved on a transmission shaft end of the vertical speed reduction motor II 13, a connecting frame 15 is fixedly sleeved on the middle of the rotating shaft 14, scraping plates 16 are fixedly arranged at two ends of the connecting frame 15, the inclination angle of the bottom of each scraping plate 16 is the same as the inclination angle of the bottom of the conical barrel-shaped feeder 11, at least two feeding pipes 17 are arranged on two sides of the center of the top end of the conical barrel-shaped feeder 11, the lower end of the discharging pipe 31 is inserted into the upper ends of the feeding pipes 17, the bottom of the conical barrel-shaped feeder 11 is provided with a blanking port 18, the opening part of the blanking port 18 is fixedly connected with a blanking groove 19, the middle part of the first platform 8 is provided with a stirring bin 2, two sides of the center of the top end of the stirring bin 2 are provided with feeding pipes 20, the lower end of the blanking groove 19 is inserted into the upper end of the feeding pipe 20, the bottom end of the stirring bin 2 is provided with a blanking pipe 21, the outer diameter of the discharge pipe 31 is smaller than the inner diameter of the feed pipe 17, the outer diameter of the blanking groove 19 is smaller than the inner diameter of the feed pipe 20, at least three weighing mechanisms 4 are arranged on the periphery of the outer walls of the stirring bin 2 and the conical barrel-shaped feeder 11, the left side of the upper plane of the first platform 8 is provided with a control console 22, and the right side of the upper plane of the first platform 8 is provided with a water injection device 23.

In this embodiment, the middle part fixed mounting on 2 tops in stirring storehouse has vertical gear motor I12, the middle part of unloading pipe 21 is equipped with electric valve I211, the middle part of discharging pipe 31 is equipped with electric valve II 311, the middle part of unloading groove 19 is equipped with electric valve III 191.

In this embodiment, the console 22 includes a distribution box 24 and an operation panel 25, a control unit 241 is arranged in the distribution box 24, the operation panel 25 is fixedly connected to the top of the distribution box 24, the bottom of the distribution box 24 is fixedly connected to the upper plane of the first platform 8, a control button 251, a display screen 252 and an indicator lamp 253 are arranged on the upper plane of the operation panel 25, and the control button 251, the display screen 252 and the indicator lamp 253 are embedded in the operation panel 25.

In this embodiment, water injection device 23 includes water storage bin 26, water injection pipe 27, support frame 28, pipe support 29, the outer wall of water storage bin 26 is equipped with at least three weighing machine 4 all around, water storage bin 26 bottom is equipped with delivery port 33, delivery port 33 is connected with the last mouthful of water injection pipe, the pipe hoop 272 has been cup jointed to the outer wall of water injection pipe 26, pipe hoop 272 and pipe support 29 fixed connection, the end opening of water injection pipe 27 extends to inside the right side of stirring storehouse 2, the left segment of water injection pipe 27 is equipped with solenoid valve 30, support frame 28, pipe support 29 all with platform 8 last plane fixed connection.

In this embodiment, the weighing mechanism 4 includes a support 41, a weighing sensor 42, and an anti-roll bar 43, the support is respectively fixedly connected to the outer walls of the stirring bin 2, the conical barrel-shaped feeder 11, and the water storage bin 26, the weighing sensor 42 is respectively connected to the support 41, the first platform 8, the second platform 9, and the support frame 28 through a plurality of bolts 44, the anti-roll bar 43 is disposed on one side of the weighing sensor 42, the anti-roll bar 43 is respectively connected to the support 41, the first platform 8, the second platform 9, and the support frame 28 through nuts 32, and external threads are disposed at two ends of the anti-roll bar 43.

In this embodiment, the vertical speed reduction motor i 12, the vertical speed reduction motor ii 13, the electrically operated valve i 211, the electrically operated valve ii 311, the electrically operated valve iii 191, the electromagnetic valve 30, the weighing sensor 42, the control button 251, the display screen 252, and the indicator lamp 253 are respectively electrically connected to the control unit 241.

In this embodiment, both ends of tie-beam 6 and the side fixed connection of stand 7, the bottom surface of platform 8, platform two 9, platform three 10 is around with the last plane fixed connection of tie-beam 6, the bottom and the chassis 5 fixed connection of stand 7, the outer wall of storage silo 3 is fixedly connected with at least three supporting legs 45 all around, supporting legs 45 and three 10 fixed connection of platform.

The specific working principle is as follows:

firstly, the proportioning information of various raw materials is input into the control unit 241, and specific numerical values are displayed on the display screen 252; then, the electric valves II 311 are opened one by one through the control button 251, various raw materials flow into the conical barrel-shaped feeder 11 through the discharge pipe 31 of the storage bin 3, one raw material reaches a proportioning value, the control unit 241 closes the electric valve II 311 corresponding to the storage bin 3, the weight of the raw material is fed back to the control unit 241 through the weighing sensor 42, the data is displayed on the display screen 252, at the moment, the control unit 241 starts the vertical speed reducing motor II 13, and the conical barrel-shaped feeder 11 starts to work; after all the raw materials are supplied, the control unit 241 closes all the electric valves II 311, opens the electric valves III 191, and the mixture flows into the stirring bin 2 through the blanking groove 19; the weighing information of the conical barrel-shaped feeder 11 returns to zero, the control unit 241 closes the electric valve III 191, and the vertical speed reducing motor II 13 can be started or stopped through the control button 251 according to the production demand; during the mixture flows into the stirring bin 2, the control unit 241 opens the vertical speed reducing motor I12 and the electromagnetic valve 30 on the water injection pipe 27, and water injection into the stirring bin 2 is started while the stirring bin 2 works; the water consumption is displayed on the display screen 252 through the weighing sensor 42, the water injection amount reaches a certain numerical value, and the control unit 241 closes the electromagnetic valve 30; finally, mix through the mixing in stirring storehouse 2 and mix and form the product, the dynamic quantity value of product is sent information to control unit 241 and is shown on display screen 252 by weighing sensor 42, and when the product needs to be exported, open I211 of electric valve on unloading pipe 21 through control button 251, export volume reaches the regulation numerical value, and control unit 241 carries out to close I211 of electric valve.

Further optimized, each working link manually executes the operations of starting, opening, closing and stopping on components such as valves, motors and the like by using corresponding control buttons 251 according to the specific and sudden conditions required by production.

Preferably, the operating status of each electrical device component, including the execution status of the control unit 241 during operation, can be operated by blinking or changing color of the indicator lamp 253.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims

1. A weighing device capable of weighing quickly and used for producing premixed concrete comprises a support main body, a stirring bin, storage bins and a weighing mechanism, wherein the support main body comprises an underframe, a plurality of connecting beams and a plurality of stand columns, the weighing device is characterized in that a first platform, a second platform and a third platform are sequentially arranged between the stand columns from bottom to top, at least two storage bins are arranged on two sides of the center of the third platform, a discharge pipe is arranged at the bottom end of each storage bin, a conical barrel-shaped feeder is arranged in the middle of the second platform, a vertical speed reduction motor II is fixedly installed in the middle of the top end of the conical barrel-shaped feeder, a rotating shaft is fixedly sleeved on a transmission shaft end of the vertical speed reduction motor II, a connecting frame is fixedly sleeved on the middle of the rotating shaft, scraping plates are fixedly installed at two ends of the connecting frame, and the inclination angle of the bottom of each scraping plate is the same as the inclination angle of the bottom of the conical barrel-shaped feeder, the improved water-filling device is characterized in that at least two feeding pipes are arranged on two sides of the top center of the conical barrel-shaped feeder, the lower ends of the discharging pipes are inserted into the upper ends of the feeding pipes, a blanking port is formed in the bottom of the conical barrel-shaped feeder, a blanking slot is fixedly connected to the opening of the blanking port, a stirring bin is arranged in the middle of the platform I, feeding pipes are arranged on two sides of the top center of the stirring bin, the lower end of the blanking slot is inserted into the upper end of the feeding pipes, a discharging pipe is arranged at the bottom end of the stirring bin, the outer diameter of the discharging pipe is smaller than the inner diameter of the feeding pipes, the outer diameter of the blanking slot is smaller than the inner diameter of the feeding pipes, at least three weighing mechanisms are arranged on the periphery of the outer walls of the stirring bin and the conical barrel-shaped feeder, a control console is arranged on the left side of an upper plane of the platform I, and a water injection device is arranged on the right side of the upper plane of the platform I.

2. The weighing equipment capable of weighing rapidly for production of ready-mixed concrete according to claim 1, wherein a vertical speed reduction motor I is fixedly installed in the middle of the top end of the stirring bin, an electric valve I is arranged in the middle of the discharging pipe, an electric valve II is arranged in the middle of the discharging pipe, and an electric valve III is arranged in the middle of the discharging groove.

3. The weighing equipment capable of weighing rapidly for production of ready-mixed concrete according to claim 1, wherein the control console comprises a distribution box and an operation console, a control unit is arranged in the distribution box, the operation console is fixedly connected to the top of the distribution box, the bottom of the distribution box is fixedly connected to the upper plane of the first platform, a control button, a display screen and an indicator lamp are arranged on the upper plane of the operation console, and the control button, the display screen and the indicator lamp are embedded in the operation console.

4. The weighing equipment for producing ready-mixed concrete capable of being weighed quickly as in claim 1, wherein the water injection device comprises a water storage bin, a water injection pipe, a support frame, a pipe support and a solenoid valve, at least three weighing mechanisms are arranged around the outer wall of the water storage bin, a water outlet is arranged at the bottom of the water storage bin, the water outlet is connected with the upper opening of the water injection pipe, a pipe hoop is sleeved on the outer wall of the water injection pipe, the pipe hoop is fixedly connected with the pipe support, the lower opening of the water injection pipe extends to the inside of the right side of the stirring bin, the solenoid valve is arranged at the left section of the water injection pipe, and the support frame and the pipe support are fixedly connected with the first upper plane of the platform.

5. The weighing apparatus for producing ready-mixed concrete capable of being weighed quickly as in any one of claims 1 to 4, wherein the weighing mechanism comprises a support, a weighing sensor and an anti-tilting rod, the support is fixedly connected with the outer walls of the stirring bin and the conical barrel-shaped feeder respectively, the weighing sensor is connected with the support, the first platform, the second platform and the support frame through a plurality of bolts respectively, the anti-tilting rod is arranged on one side of the weighing sensor and penetrates through the support, the first platform, the second platform and the support frame respectively to be connected through nuts, and external threads are arranged at two ends of the anti-tilting rod.

6. The weighing equipment capable of weighing rapidly for production of ready-mixed concrete according to any one of claims 1 to 4, wherein the weighing equipment comprises a vertical speed reduction motor I, a vertical speed reduction motor II, an electric valve I, an electric valve II, an electric valve III, an electromagnetic valve, a weighing sensor, a control button, a display screen and an indicator lamp which are respectively and electrically connected with a control unit.

7. The weighing equipment capable of weighing rapidly for production of ready-mixed concrete according to claim 1, wherein two ends of the connecting beam are fixedly connected with the side surfaces of the stand columns, the peripheries of the bottom surfaces of the first platform, the second platform and the third platform are fixedly connected with the upper plane of the connecting beam, the bottom ends of the stand columns are fixedly connected with the underframe, the peripheries of the outer wall of the storage bin are fixedly connected with at least three supporting legs, and the supporting legs are fixedly connected with the third platform.