Automatic concrete pouring equipment and process

Abstract

The application discloses a kind of concrete automatic pouring equipment and process, it is related to concrete pouring technical field, including mixing tank, stirring mechanism is arranged on mixing tank, the top surface of base is fixedly installed with concrete pump group, one end of conveying pipe is fixedly connected with driving motor two, the power output shaft of driving motor two is connected with screw feeder by coupling transmission, screw feeder is rotatably arranged in conveying pipe, the outer wall of one side of storage hopper is fixedly connected with connector, the end of connector away from storage hopper is fixed with pouring pipe by screwing.The concrete automatic pouring equipment and process disclosed in the application have simple pouring process, do not need to use a car to transport concrete to pouring point, save time and effort, reduce the working intensity of workers, precast concrete in mixing tank during pouring process, realize the continuous pouring operation of concrete, improve the technical effect of concrete pouring efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete pouring, in particular to a concrete automatic pouring equipment and process. BACKGROUND

[0002] With the rapid development of social economy, the utilization rate of land resources is continuously improved, the state's investment in super high-rise building industry is continuously strengthened, and the number of super high-rise buildings will be more and more, concrete pouring refers to the process of pouring concrete into the mold until plasticization, and in civil engineering, concrete and other materials are poured into the mold to form a predetermined shape.

[0003] When the house bearing column is poured with concrete, the mixed concrete is first transported to the corresponding floor by a hopper car, and then the staff pours concrete into the structural column by hand holding a pouring pipe, which is labor-intensive and requires a lot of manpower and time, cannot be automatically poured, and the continuity of concrete pouring is poor, resulting in low concrete pouring efficiency. SUMMARY

[0004] The present application discloses a concrete automatic pouring equipment and process, which aims to solve the technical problems of large workload, high labor intensity, slow transportation of concrete by hopper car, poor continuity of concrete pouring, and low efficiency of concrete pouring.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0006] A concrete automatic pouring equipment, comprising a mixing tank, a plurality of feeding hoppers are fixedly installed on the top end outer wall of the mixing tank, and a stirring mechanism is arranged on the mixing tank, a base is arranged below the mixing tank, a second vertical column is fixedly connected to the top surface of the base, a second support is fixedly connected to the outer wall of the mixing tank, the second support is fixedly connected to the top end of the second vertical column, rollers are installed on the four corners of the bottom surface of the base, a concrete pump group is fixedly installed on the top surface of the base, a storage hopper is fixedly connected to the outer wall of the concrete pump group, a discharge pipe is fixedly installed on the bottom surface of the mixing tank, a control valve is fixedly installed on the outer wall of the discharge pipe, and a conveying pipe is fixedly connected to the bottom surface of the discharge pipe, the conveying pipe is fixedly connected to the inside of the storage hopper at the end away from the discharge pipe, a drive motor two is fixedly connected to one end of the conveying pipe, a power output shaft of the drive motor two is drivingly connected to a screw feeder through a shaft coupling, the screw feeder is rotatably arranged in the conveying pipe, a connector is fixedly connected to the outer wall of one side of the storage hopper, and a pouring pipe is screwedly fixed to the end away from the storage hopper of the connector.

[0007] Through setting with stirring tank, feeding hopper, stirring mechanism, base, stand two, support two, concrete pump group, storage hopper, discharging pipe, control valve, conveying pipe, driving motor two, screw feeder, joint, pouring pipe and roller, through the roller, the device is moved to the point to be poured and is fixed, through multiple feeding hoppers, concrete, sand, water and other materials are added into the stirring tank, the materials are stirred and mixed in the stirring tank through the stirring mechanism, the concrete is obtained, the control valve is opened and the driving motor two is started, the concrete pump group is controlled to make the concrete discharge through the pouring pipe and pour into the structural column, the whole pouring process is simple, the concrete does not need to be transported to the pouring point by the trolley, time and labor are saved, the working strength of workers is reduced, during the pouring of the concrete, the stirring tank continues to prepare the concrete for standby, when the concrete in the storage hopper is poured, the stirring tank continues to add the concrete into the storage hopper, the continuous pouring operation of the concrete is realized, and the efficiency of the concrete pouring is improved.

[0008] In a preferred scheme, the base is provided with a stable support mechanism, the stable support mechanism comprises a driving motor three, the driving motor three is fixedly installed in the middle of the bottom surface of the base, and the power output shaft of the driving motor three is drivingly connected with a second driving wheel two through a shaft coupling, the second driving wheel two is rotatably arranged on the side of the first driving wheel two, the surfaces of the first driving wheel two and the second driving wheel two are engaged with a same second synchronous belt, the top surface of the first driving wheel two is fixedly connected with a connecting shaft, the top surface of the connecting shaft is fixedly connected with a third driving wheel, the side away from the second driving wheel two of the third driving wheel is provided with a third driving wheel two, the surfaces of the third driving wheel two and the third driving wheel are engaged with a same third synchronous belt, and the second driving wheel two and the third driving wheel two are symmetrically arranged about the connecting shaft; the bottom surfaces of the second driving wheel two and the third driving wheel two are fixedly connected with a fourth gear, the fourth gear is rotatably arranged below the base, the bottom surface of the fourth gear is fixedly connected with a connecting rod, the bottom surface of the connecting rod is fixedly connected with a lead screw, the surface of the lead screw is threadedly connected with a lifting frame, the bottom surface of the lifting frame is fixedly connected with a vacuum chuck, and the bottom surface of the lifting frame is slidingly arranged on the surface of the guide column.

[0009] Through the stable supporting mechanism, the vacuum chuck is moved downward and finally adsorbed on the ground, and the brake pad is moved to the roller side and finally abuts against the outer wall of the roller, so that the rotation of the roller is limited, the whole device is kept in a stable state, and the stability and efficiency of the concrete pouring process are improved.

[0010] In a preferred scheme, the stirring mechanism comprises a support one fixedly connected to the outer wall of the stirring tank, and a driving motor one fixedly installed on the top surface of the support one, and a power output shaft of the driving motor one is drivingly connected with a steering plate one through a shaft coupling, and an eccentric rod one is rotatably arranged at the end of the steering plate one away from the driving motor one, and a guide block is fixedly connected to the top surface of the eccentric rod one, and a positioning rod is fixedly connected to the top surface of the end of the support one away from the stirring tank, and a guide frame is rotatably arranged at the top end of the positioning rod, and a guide groove is formed in the bottom surface of the guide frame, and the guide block is slidingly arranged in the guide groove.

[0011] Through the stirring mechanism, after the materials are added, the driving motor one is started to make the stirring blade one reciprocatingly rotate in the stirring tank to stir and mix the materials, and meanwhile, the stirring rod two drives the stirring blade two to rotate and move in the stirring tank to fully stir and mix the materials, so that the stirring and mixing effect is good, and the preparation efficiency of the concrete is high.

[0012] A kind of concrete automatic pouring process, using a kind of concrete automatic pouring equipment as described above, comprising the following steps:

[0013] Step one, move the device to the pouring point by the roller, start the drive motor three to make the vacuum chuck move down and adsorb on the ground, at the same time, the brake pad moves to the side of the roller and abuts against the outer wall, so that the device keeps stable state;

[0014] Step two, add concrete, sand, water and other materials into the stirring tank through the plurality of feeding hoppers, start the drive motor one, make the stirring blade one and the stirring blade two rotate in the stirring tank and fully stir and mix the materials to obtain the concrete;

[0015] Step three, screw the pouring pipe to the joint, open the control valve and start the drive motor two, the concrete is discharged through the discharging pipe and enters the conveying pipe, the concrete is conveyed to the storage hopper, and the concrete pump group is controlled to discharge the concrete through the pouring pipe and pour into the structural column;

[0016] Step four, during the pouring of the concrete, the concrete is continuously prepared in the stirring tank, when the concrete in the storage hopper is poured, the concrete is continuously added into the storage hopper through the stirring tank, so that the continuous pouring operation of the concrete is realized.

[0017] As can be seen from the above, the concrete automatic pouring device provided by the application has the technical effects that the pouring process is simple, the concrete does not need to be transported to the pouring point by a trolley, time and labor are saved, the working intensity of workers is reduced, the concrete is pre-prepared in the stirring tank during the pouring process, the continuous pouring operation of the concrete is realized, and the concrete pouring efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structure schematic view of the concrete automatic pouring device provided by the application.

[0019] Figure 2 It is an overall structure side view of the concrete automatic pouring device provided by the application.

[0020] Figure 3 It is a side structure sectional view of the stirring tank of the concrete automatic pouring device provided by the application.

[0021] Figure 4 It is a structure split view of the drive motor one and the guide frame of the concrete automatic pouring device provided by the application.

[0022] Figure 5 It is a structure side view of the stirring blade one of the concrete automatic pouring device provided by the application.

[0023] Figure 6 It is a structure side view of the base of the concrete automatic pouring device provided by the application.

[0024] Figure 7The application provides a base of an automatic concrete pouring device.

[0025] In the figure: 1, stirring tank; 2, feeding hopper; 3, stirring mechanism; 301, support one; 302, driving motor one; 303, turning plate one; 304, eccentric rod one; 305, guide block; 306, positioning rod; 307, guide frame; 308, guide groove; 309, arc-shaped rack; 310, gear one; 311, driving wheel one; 312, driven wheel one; 313, synchronous belt one; 314, stirring rod one; 315, stirring blade one; 316, column one; 317, gear with missing teeth; 318, tripod; 319, gear two; 320, fixed rod one; 321, turning plate two; 322, eccentric rod two; 323, gear three; 324, annular rack; 325, stirring rod two; 326, stirring blade two; 4, base; 5, column two; 6, support two; 7, concrete pump group; 8, storage hopper; 9, discharging pipe; 10, control valve; 11, conveying pipe; 12, driving motor two; 13, spiral feeder; 14, joint; 15, pouring pipe; 16, roller; 17, stabilizing support mechanism; 1701, driving motor three; 1702, driving wheel two; 1703, driven wheel two; 1704, synchronous belt two; 1705, connecting shaft rod; 1706, driving wheel three; 1707, driven wheel three; 1708, synchronous belt three; 1709, gear four; 1710, connecting rod; 1711, screw rod; 1712, lifting frame; 1713, guide column; 1714, vacuum chuck; 1715, gear five; 1716, synchronous belt four; 1717, fixed rod two; 1718, turning plate three; 1719, turning plate four; 1720, movable rod; 1721, positioning seat; 1722, mounting frame; 1723, brake pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0027] The automatic concrete pouring device disclosed by the application is mainly applied to the scene that manual concrete pouring has a large workload, high labor intensity, and slow concrete transportation speed by a bucket car, leading to poor continuity of concrete pouring and low concrete pouring efficiency.

[0028] Reference Figures 1-7The utility model provides a kind of concrete automatic pouring equipment, including mixing tank 1, the top end outer wall of mixing tank 1 is fixedly installed with multiple feeding hopper 2, and mixing tank 1 is provided with stirring mechanism 3, the lower portion of mixing tank 1 is provided with base 4, the top surface of base 4 is fixedly connected with stand two 5, the outer wall of mixing tank 1 is fixedly connected with support two 6, support two 6 is fixedly connected at the top end of stand two 5, the bottom surface of base 4 four corners is equipped with gyro wheel 16, the top surface of base 4 is fixedly installed with concrete pump group 7, the outer wall of concrete pump group 7 is fixedly connected with storage hopper 8, the bottom surface of mixing tank 1 is fixedly installed with discharge pipe 9, the outer wall of discharge pipe 9 is fixedly installed with control valve 10, and the bottom surface of discharge pipe 9 is fixedly connected with conveying pipe 11, the end of conveying pipe 11 away from discharge pipe 9 is fixedly connected in the inside of storage hopper 8, one end of conveying pipe 11 is fixedly connected with driving motor two 12, the power output shaft of driving motor two 12 is connected with screw feeder 13 by shaft coupling, screw feeder 13 is rotatably arranged in conveying pipe 11, the outer wall of one side of storage hopper 8 is fixedly connected with connector 14, and the end of connector 14 away from storage hopper 8 is fixedly screwed with pouring pipe 15.

[0029] Specifically, the device is moved to the pouring point by gyro wheel 16 and fixed, materials such as concrete, sand and water are added to the mixing tank 1 through the multiple feeding hoppers 2, the materials are mixed in the mixing tank 1 by the stirring mechanism 3 to obtain concrete, the pouring pipe 15 is screwed and fixed on the connector 14, the control valve 10 is opened and the driving motor two 12 is started, the concrete is discharged through the discharge pipe 9 and enters the conveying pipe 11, the concrete is conveyed to the storage hopper 8, the concrete pump group 7 is controlled to discharge the concrete through the pouring pipe 15 and pour it into the structural column, the whole pouring process is simple, and the concrete does not need to be conveyed to the pouring point by a bucket car, which saves time and effort, reduces the working intensity of workers, and realizes continuous pouring operation of concrete, improves the efficiency of concrete pouring.

[0030] Reference Figure 1 , Figure 2 , Figure 6 And Figure 7In a preferred implementation, the base 4 is provided with a stabilizing support mechanism 17, which includes a driving motor three 1701 fixedly installed in the middle of the bottom surface of the base 4, and the power output shaft of the driving motor three 1701 is drivingly connected with a driving wheel two 1702 through a shaft coupling, the driving wheel two 1702 is provided with a driven wheel two 1703 rotating in the side direction, the surfaces of the driving wheel two 1702 and the driven wheel two 1703 are engaged with a same synchronous belt two 1704, the top surface of the driving wheel two 1702 is fixedly connected with a connecting shaft 1705, the top surface of the connecting shaft 1705 is fixedly connected with a driving wheel three 1706, the side away from the driven wheel two 1703 of the driving wheel three 1706 is provided with a driven wheel three 1707, the surfaces of the driving wheel three 1706 and the driven wheel three 1707 are engaged with a same synchronous belt three 1708, the driven wheel two 1703 and the driven wheel three 1707 are symmetrically arranged about the connecting shaft 1705; the bottom surfaces of the driven wheel two 1703 and the driven wheel three 1707 are fixedly connected with a gear four 1709, the gear four 1709 is rotatably arranged below the base 4, and the bottom surface of the gear four 1709 is fixedly connected with a connecting rod 1710, the bottom surface of the connecting rod 1710 is fixedly connected with a lead screw 1711, the surface of the lead screw 1711 is threadedly connected with a lifting frame 1712, the bottom surface of the base 4 is fixedly connected with a guide column 1713 on both sides of the middle part, the lifting frame 1712 is slidingly arranged on the surface of the guide column 1713, and the bottom surface of the lifting frame 1712 is fixedly installed with a vacuum chuck 1714 at both ends; both sides of the gear four 1709 are rotatably provided with a gear five 1715, the surface of the gear four 1709 and the two gear fives 1715 are engaged with a same synchronous belt four 1716, and the bottom surfaces of the two gear fives 1715 are fixedly connected with a fixed rod two 1717; the bottom of the fixed rod two 1717 is fixedly connected with a steering plate three 1718, the end away from the fixed rod two 1717 of the steering plate three 1718 is rotatably provided with a steering plate four 1719, the end away from the steering plate three 1718 of the steering plate four 1719 is rotatably fixedly connected with a movable rod 1720, the bottom surface of the base 4 is fixedly connected with a positioning seat 1721 at the four corners, the movable rod 1720 is slidingly arranged in the positioning seat 1721, the end away from the steering plate four 1719 of the movable rod 1720 is fixedly connected with a mounting bracket 1722, the end away from the movable rod 1720 of the mounting bracket 1722 is fixedly connected with a brake pad 1723, and the end away from the mounting bracket 1722 of the brake pad 1723 is abutted against the outer wall of the roller 16.

[0031] Specifically, after the device moves to the point to be poured, the driving motor three 1701 is started to rotate the driving wheel two 1702 and the driving wheel three 1706 simultaneously, to drive the driven wheel two 1703 and the driven wheel three 1707 to rotate simultaneously, the driven wheel three 1707 drives the gear four 1709 to rotate, the lifting frame 1712 slides along the surface of the lead screw 1711 downward, the vacuum chuck 1714 moves downward and finally is adsorbed on the ground, when the gear four 1709 rotates, the two gear fives 1715 rotate simultaneously, the fixed rod two 1717 rotates around the fixed rod two 1717, the movable rod 1720 slides along the inside of the positioning seat 1721, the mounting frame 1722 drives the brake pad 1723 to move to one side of the roller 16 and finally abuts against the outer wall thereof, to limit the rotation of the roller 16, when the vacuum chuck 1714 is adsorbed on the ground, the brake pad 1723 abuts against the outer wall of the roller 16 simultaneously, so that the whole device is kept in a stable state, to improve the stability and efficiency of the concrete pouring process.

[0032] With reference to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5In a preferred implementation, the stirring mechanism 3 comprises a bracket 301 fixedly connected to the outer wall of the stirring tank 1, and a driving motor 302 fixedly installed on the top surface of the bracket 301, the power output shaft of the driving motor 302 being drivingly connected with a steering plate 303 through a shaft coupling, the steering plate 303 being rotatably provided with an eccentric rod 304 at the end away from the driving motor 302, the top surface of the eccentric rod 304 being fixedly connected with a guide block 305, the top surface of the end of the bracket 301 away from the stirring tank 1 being fixedly connected with a positioning rod 306, the top end of the positioning rod 306 being rotatably provided with a guide frame 307, the bottom surface of the guide frame 307 being provided with a guide groove 308, and the guide block 305 being slidingly arranged in the guide groove 308; the end of the guide frame 307 away from the positioning rod 306 being fixedly connected with an arc-shaped rack 309, the surface of the arc-shaped rack 309 being engaged with a gear 310, the top surface of the gear 310 being fixedly connected with a driving pulley 311, the middle part of the top surface of the stirring tank 1 being rotatably provided with a driven pulley 312, the surface of the driving pulley 311 and the driven pulley 312 being engaged with the same synchronous belt 313, the bottom surface of the driven pulley 312 being fixedly connected with a stirring rod 314, the stirring rod 314 being rotatably arranged in the stirring tank 1, and the outer wall of the stirring rod 314 being fixedly installed with stirring blades 315; the inner wall of the top surface of the stirring tank 1 being fixedly connected with a stand 316, the bottom surface of the stand 316 being fixedly connected with a toothless gear 317, the stirring rod 314 being rotatably arranged in the toothless gear 317, the outer wall of the stirring rod 314 being fixedly connected with a tripod 318, the tripod 318 being rotatably arranged below the toothless gear 317, each of the three corners of the tripod 318 being rotatably provided with a gear 319 above, the gear 319 being engaged with the toothless gear 317; the bottom surface of each of the gears 319 being fixedly connected with a fixed rod 320, the fixed rod 320 being rotatably arranged in the tripod 318, the outer wall of the fixed rod 320 being fixedly connected with a steering plate 321, the end of the steering plate 321 away from the fixed rod 320 being rotatably provided with an eccentric rod 322, the bottom surface of the eccentric rod 322 being fixedly connected with a gear 323, the bottom surface of the gear 323 being fixedly connected with a stirring rod 325, and the outer wall of the stirring rod 325 being fixedly connected with stirring blades 326.

[0033] Specific, complete material after adding, start drive motor one 302 drive steering plate one 303 rotation, make guiding block 305 along the inside of guide groove 308 reciprocating sliding, while guiding frame 307 along the surface of positioning rod 306 positioning rotation, drive arc rack 309 reciprocating rotation and gear one 310 meshing, driving wheel one 311 drive driven wheel one 312 rotation, make stirring rod one 314 drive stirring blade one 315 reciprocating rotation in the inside of stirring jar 1, each material is stirred and mixed, while stirring rod one 314 drive tripod 318 rotation, gear two 319 and gear with missing teeth 317 meshing, make gear two 319 drive fixed rod one 320 rotation, steering plate two 321 around fixed rod one 320 rotation, make stirring rod two 325 one fixed rod one 320 circular in the inside of stirring jar 1 activity, while gear three 323 and annular rack 324 meshing, realize the rotation of stirring rod two 325, make stirring rod two 325 drive stirring blade two 326 rotation and movement, fully stir and mix the material, the preparation efficiency of concrete is high.

[0034] A kind of concrete automatic pouring process, using a kind of concrete automatic pouring equipment as described above, including the following steps:

[0035] Step one, the equipment is moved to the point to be poured by roller 16, drive motor three 1701 is started to make vacuum chuck 1714 move downward and be adsorbed on ground, while brake pad 1723 moves to the side of roller 16 and is resisted to its outer wall, to make the equipment keep stable state;

[0036] Step two, drive motor one 302 is started, stirring blade one 315 and stirring blade two 326 rotate in stirring jar 1 and fully stir and mix each material to obtain concrete;

[0037] Step three, pouring pipe 15 is screwed and fixed on joint 14, control valve 10 is opened and drive motor two 12 is started, concrete is discharged through discharge pipe 9 and enters into conveying pipe 11, concrete is conveyed to storage hopper 8, and concrete pump group 7 is controlled to make concrete be discharged through pouring pipe 15 and be poured in structural column;

[0038] Step four, during pouring concrete, continue to prepare concrete by stirring jar 1 for standby, when concrete pouring in storage hopper 8 is finished, continue to add concrete to storage hopper 8 by stirring jar 1, realize the continuous pouring operation of concrete.

[0039] The above, only for the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled in the art in the technical range disclosed by the present application, according to the technical scheme of the present application and the invention concept of the invention, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A concrete automatic placing apparatus comprising a mixing tank (1), characterized in that, The outer wall of the top end of the stirring tank (1) is fixedly provided with a plurality of feeding hoppers (2), and a stirring mechanism (3) is arranged on the stirring tank (1), a base (4) is arranged below the stirring tank (1), the top surface of the base (4) is fixedly connected with a second stand (5), the outer wall of the stirring tank (1) is fixedly connected with a second support (6), the second support (6) is fixedly connected to the top end of the second stand (5), the bottom surface of the base (4) is provided with a plurality of rollers (16), the top surface of the base (4) is fixedly provided with a concrete pump group (7), the outer wall of the concrete pump group (7) is fixedly connected with a storage hopper (8), the bottom surface of the stirring tank (1) is fixedly provided with a discharging pipe (9), the outer wall of the discharging pipe (9) is fixedly provided with a control valve (10), and the bottom surface of the discharging pipe (9) is fixedly connected with a conveying pipe (11), one end of the conveying pipe (11) away from the discharging pipe (9) is fixedly connected to the inside of the storage hopper (8), one end of the conveying pipe (11) is fixedly connected with a second driving motor (12), the power output shaft of the second driving motor (12) is drivingly connected with a screw feeder (13) through a shaft coupling, the screw feeder (13) is rotatably arranged in the conveying pipe (11), one side of the outer wall of the storage hopper (8) is fixedly connected with a connector (14), and one end of the connector (14) away from the storage hopper (8) is fixedly connected with a pouring pipe (15) through screw connection; The stirring mechanism (3) comprises a first support (301), the first support (301) is fixedly connected to the outer wall of the stirring tank (1), the top surface of the first support (301) is fixedly provided with a first driving motor (302), the power output shaft of the first driving motor (302) is drivingly connected with a first steering plate (303) through a shaft coupling, one end of the first steering plate (303) away from the first driving motor (302) is rotatably provided with a first eccentric rod (304), the top surface of the first eccentric rod (304) is fixedly connected with a guide block (305), the top surface of one end of the first support (301) away from the stirring tank (1) is fixedly connected with a positioning rod (306), the top end of the positioning rod (306) is rotatably provided with a guide frame (307), the bottom surface of the guide frame (307) is provided with a guide groove (308), and the guide block (305) is slidingly arranged in the guide groove (308); One end of the guide frame (307) away from the positioning rod (306) is fixedly connected with an arc-shaped rack (309), the surface of the arc-shaped rack (309) is engaged with a gear (310), the top surface of the gear (310) is fixedly connected with a first driving wheel (311), the top surface of the stirring tank (1) is rotatably provided with a first driven wheel (312), the surface of the first driving wheel (311) and the first driven wheel (312) is engaged with a same first synchronous belt (313), the bottom surface of the first driven wheel (312) is fixedly connected with a first stirring rod (314), the first stirring rod (314) is rotatably arranged in the stirring tank (1), and the outer wall of the first stirring rod (314) is fixedly provided with a first stirring blade (315). The inner wall of the top surface of the stirring tank (1) is fixedly connected with a stand one (316), the bottom surface of the stand one (316) is fixedly connected with a missing tooth gear (317), the stirring rod one (314) is rotatably arranged in the missing tooth gear (317), the outer wall of the stirring rod one (314) is fixedly connected with a tripod (318), the tripod (318) is rotatably arranged below the missing tooth gear (317), the top of the triangle of the tripod (318) is rotatably arranged with a gear two (319), the gear two (319) is engaged with the missing tooth gear (317); The bottom surface of each gear two (319) is fixedly connected with a fixed rod one (320), the fixed rod one (320) is rotatably arranged in the tripod (318), the outer wall of the fixed rod one (320) is fixedly connected with a deflector plate two (321), the end, away from the fixed rod one (320), of the deflector plate two (321) is rotatably arranged with an eccentric rod two (322), the bottom surface of the eccentric rod two (322) is fixedly connected with a gear three (323), the bottom surface of the tripod (318) is fixedly connected with three annular racks (324) which are arranged in a circular array, the gear three (323) is engaged with the annular rack (324), and the bottom surface of the gear three (323) is fixedly connected with a stirring rod two (325), the outer wall of the stirring rod two (325) is fixedly connected with a stirring blade two (326).

2. A concrete automatic placing apparatus according to claim 1, wherein The bottom surface of the base (4) is provided with a stable support mechanism (17), the stable support mechanism (17) comprises a driving motor three (1701), the driving motor three (1701) is fixedly installed on the bottom surface of the base (4), and the power output shaft of the driving motor three (1701) is drivingly connected with a driven wheel two (1703) through a shaft coupling, the surface of the driving motor three (1701) is engaged with a same synchronous belt two (1704), the top surface of the driving motor three (1701) is fixedly connected with a connecting shaft rod (1705), the top surface of the connecting shaft rod (1705) is fixedly connected with a driving wheel three (1706), the side, away from the driven wheel two (1703), of the driving wheel three (1706) is provided with a driven wheel three (1707), the surface of the driving wheel three (1706) is engaged with a same synchronous belt three (1708), and the driven wheel two (1703) and the driven wheel two (1703) are symmetrically arranged about the connecting shaft rod (1705).

3. A concrete automatic placing apparatus according to claim 2, wherein The bottom surface of the driven wheel two (1703) and the driven wheel three (1707) is fixedly connected with a gear four (1709), the gear four (1709) is rotatably arranged below the base (4), and the bottom surface of the gear four (1709) is fixedly connected with a connecting rod (1710), the bottom surface of the connecting rod (1710) is fixedly connected with a lead screw (1711), the surface of the lead screw (1711) is threadedly connected with a lifting frame (1712), the bottom surface of the base (4) is fixedly connected with a guide column (1713) on both sides of the middle, the lifting frame (1712) is slidably arranged on the surface of the guide column (1713), and the bottom surface of the lifting frame (1712) is fixedly connected with a vacuum chuck (1714).

4. A concrete automatic placing apparatus according to claim 3, wherein Both sides of the gear four (1709) are rotatably provided with a gear five (1715), and the gear four (1709) and the two gear fives (1715) are surface-engaged with the same synchronous belt four (1716), and the bottom surfaces of the two gear fives (1715) are fixedly connected with a fixed rod two (1717).

5. A concrete automatic placing apparatus according to claim 4, wherein The bottom of the fixed rod two (1717) is fixedly connected with a steering plate three (1718), the end, away from the fixed rod two (1717), of the steering plate three (1718) is rotatably provided with a steering plate four (1719), the end, away from the steering plate three (1718), of the steering plate four (1719) is rotatably fixedly connected with a movable rod (1720), the bottom surface of the base (4) is fixedly connected with a positioning seat (1721) at the four corners, the movable rod (1720) is slidably arranged in the positioning seat (1721), one end, away from the steering plate four (1719), of the movable rod (1720) is fixedly connected with a mounting bracket (1722), one end, away from the movable rod (1720), of the mounting bracket (1722) is fixedly connected with a brake pad (1723), and the end, away from the mounting bracket (1722), of the brake pad (1723) is abutted against the outer wall of the roller (16).

6. A concrete automatic placing process using a concrete automatic placing apparatus as claimed in claim 5, characterized in that, It comprises the following steps: Step one, move the device to the pouring point by the roller (16), start the driving motor three (1701) to make the vacuum chuck (1714) move downward and be adsorbed on the ground, at the same time, the brake pad (1723) moves to one side of the roller (16) and abuts against the outer wall thereof, so that the device remains in a stable state; Step two, add concrete, sand and water materials into the stirring tank (1) through the plurality of feeding hoppers (2), start the driving motor one (302) to make the stirring blade one (315) and the stirring blade two (326) rotate in the stirring tank (1) and fully stir and mix the materials to obtain concrete; Step three, screw and fix the pouring pipe (15) on the connector (14), open the control valve (10) and start the driving motor two (12), the concrete is discharged through the discharging pipe (9) and enters the conveying pipe (11), the concrete is conveyed into the storage hopper (8), and the concrete pump set (7) is controlled to make the concrete be discharged through the pouring pipe (15) and be poured into the structural column; Step four, in the process of pouring concrete, the concrete is continuously prepared by the mixing tank (1) for standby, and when the concrete in the storage hopper (8) is poured, the concrete is continuously added to the storage hopper (8) by the mixing tank (1), so that the continuous pouring operation of the concrete is realized.

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