CN115946230A

CN115946230A - Concrete mixing device is used in building engineering construction

Info

Publication number: CN115946230A
Application number: CN202310113118.4A
Authority: CN
Inventors: 孙博
Original assignee: Zaozhuang Ziyuan Building Materials Co ltd
Current assignee: Zaozhuang Ziyuan Building Materials Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-04-11

Abstract

The invention discloses a concrete stirring device for constructional engineering construction, wherein a lower support frame is arranged in the middle of a base, a horizontal first hollow shaft is fixed on each of the front part and the rear part of the lower support frame, a vertical second hollow shaft is fixed at the bottom of the lower support frame, the first hollow shafts are coaxial and are rotatably connected with the middle of the base, a vertical spline shaft is rotatably connected to the bottom of the second hollow shaft, and a vertical upper support frame is fixed at the top end of the spline shaft. After raw materials are put into the storage tank at one time, the speed reduction motor is controlled to rotate, so that the first shaft, the driving incomplete gear, the driven incomplete gear, the synchronous belt and the synchronous belt wheel can enable the third shaft to rotate intermittently, the third hollow shaft can rotate continuously, the raw materials can be mixed and gradually conveyed to the discharge pipe by the stirring rod and the auger, the raw materials finally fall into the storage tank, and the first shaft can enable the stirring shaft to rotate circumferentially while rotating.

Description

Concrete mixing device is used in building engineering construction

Technical Field

The invention relates to the technical field of concrete mixing, in particular to a concrete mixing device for building engineering construction.

Background

In the process of building construction, concrete is often required to be used for pouring construction, the concrete is manufactured by mixing and stirring raw materials such as cement, sand and stone with water according to a specific proportion, buildings with different requirements need to use concrete with different raw material proportions, and the raw materials are uniformly and sufficiently mixed, which is particularly important for the quality of the concrete.

Disclosure of Invention

The invention aims to provide a concrete stirring device for building engineering construction, which aims to solve the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

a concrete stirring device for constructional engineering construction comprises a base, a lower support frame, a first hollow shaft, a second hollow shaft, a spline shaft, an upper support frame, a second shaft, a storage bin, a discharge groove, a discharge port, a stirring shaft, a connecting plate, a hinged shaft, a limiting component, a pushing plate, a front limiting rod, a rear limiting rod, a first shaft, an auxiliary part and a feeding part, wherein the lower support frame is arranged in the middle of the base, the front part and the rear part of the lower support frame are respectively fixed with the first horizontal hollow shaft, the bottom of the lower support frame is fixed with the second vertical hollow shaft, the first horizontal hollow shafts are coaxial and are rotatably connected with the middle part of the base, the bottom of the second hollow shaft is rotatably connected with the vertical spline shaft, the top end of the spline shaft is fixed with the vertical upper support frame, the left part and the right part of the upper support frame are respectively rotatably connected with the second horizontal shaft, and the second shafts are coaxial, and adjacent ends are jointly fixed with a storage barrel, the upper part of the storage barrel is fixed with a horizontal discharge groove, the discharge groove is gathered towards the middle upper part, the middle part of the storage barrel is penetrated with a discharge port, the middle part of the storage barrel is coaxially and rotatably connected with a stirring shaft, the front part and the rear part of the stirring shaft are respectively fixed with a horizontal connecting plate, a plurality of groups of hinged shafts and limiting components are fixed at equal angles on the circumference, the hinged shafts are fixed on the outer circumferential wall of the stirring shaft in rows and are respectively hinged with a pushing plate, the hinged positions of the hinged shafts and the pushing plate are positioned at the middle rear part of the pushing plate, each group of limiting components consists of a front limiting rod and a rear limiting rod, the far parts of the two connecting plates are respectively fixed with a first shaft, the two first shafts are coaxial and are coaxially and rotatably connected with a hollow shaft, and the base is provided with an auxiliary part and a feeding part

On the basis of the technical scheme, the rotation range of the pushing plate on the hinge shaft is limited by the front limiting rod and the rear limiting rod.

On the basis of the technical scheme, the auxiliary part includes cylinder body, raceway, the pipe that absorbs water, check valve, lower carriage, forked tail guide rail, carriage, rack, sealing piston, electric putter, support and lift frame, gear, spacing dish, guide fill, backup pad, extension spring, every group spacing subassembly is row and fixes on the outer periphery wall of (mixing) shaft, preceding spacing pole and back spacing pole are located the right front and the right back of articulated shaft respectively, and parallel and articulated shaft, both parts are respectively fixed with the horizontally cylinder body around the base, two the cylinder body is fixed with the horizontally raceway respectively in the back of the body relative part left end, and is fixed with the horizontally pipe that absorbs water respectively in the back of the body relative part right-hand member, the inside check valve that installs respectively with the inside of absorbing water of raceway, the left lower part of base is fixed with vertical lower carriage, the lower carriage right end is fixed with the horizontal forked tail guide rail, sliding connection has the carriage around the guide rail, the carriage middle part right-hand member is fixed with the horizontal sealing piston, two the sealing piston is connected with two cylinder body looks sealing piston, the sliding connection bottom of the pedestal bottom is fixed with the vertical coaxial sliding connection of fixing rack, coaxial sliding connection of supporting rod, coaxial sliding connection has the fixed with the guide frame top of supporting rod and the fixed with the coaxial sliding connection of the lower carriage, and the fixed with the horizontal extension spring.

On the basis of the technical scheme, the material loading part includes the stock chest, arranges material pipe, outlet pipe, no. three axle, auger, no. three hollow shafts, puddler, controller, no. four axles, driven incomplete gear, initiative incomplete gear, circular arc part, locking arc, worm wheel, go up the supporting seat, well supporting seat, worm, servo motor, gear motor, base upper portion is fixed with the horizontally stock chest, stock chest bottom middle part is fixed with vertical row's material pipe, it is located directly over the discharge port to arrange the material pipe, and controls two and respectively be fixed with vertical outlet pipe, the stock chest is linked together with row's material pipe inner chamber, and the bottom is rotated and is connected with the No. three axles of horizontally, two around No. three axles respectively coaxial being fixed with the auger in the position that is close to the middle part, and around two respectively coaxial rotation of two are connected with the three hollow shafts of horizontally, two No. three hollow shaft walls respectively the circumference wait the angle and be fixed with a plurality of puddlers, two the rotation of auger is opposite to the stock chest right-hand end, upper portion rotates and is connected with the horizontal No. four axles around the base, the front portion is fixed with the coaxial gear and is equipped with the external circumference and is equipped with a plurality of driven incomplete gear and is fixed with the incomplete gear and is equipped with the supporting seat and is equipped with the incomplete rear end to the incomplete gear shaft.

On above-mentioned technical scheme basis, two the raceway is linked together with the outlet pipe, two the external water source of suction pipe, check valve in the raceway only allows the fluid through from this cylinder body discharge, check valve in the suction pipe only allows the fluid through from this entering cylinder body, the rack can mesh with the gear mutually, lifting frame can be coaxial with the gear, and the top can contact with the gear bottom, guide fill right-hand member can contact with the outer circumferential wall of colored axle under the elastic tension effect of extension spring, two carry out synchronous drive through hold-in range and synchronous pulley between No. three hollow shaft and No. two shafts and be connected, the incomplete gear of initiative utilizes circular arc part and locking arc to realize intermittent type meshing transmission with the incomplete gear of driven, worm wheel and worm mesh mutually, servo motor's pivot is fixed with the same worm shaft, gear motor's pivot and a hollow shaft are coaxial fixed, electric putter, controller, servo motor and gear motor looks electric connection, controller external power supply, can lift the gear along colored axle up-sliding when the electric telescopic push rod through lifting frame when the gear can drive the spline shaft up the number of the gear and the gear rotation of the number of four, can drive the rack through the number of the rotation with the incomplete gear rotation of the incomplete gear when the gear and the incomplete gear rotation number of the gear, the number of the gear can be removed with the rotation of the number of four.

On the basis of the technical scheme, gear motor can drive a axle during rotation and rotate, can drive the (mixing) shaft when an axle rotates and carry out circumferential direction, the (mixing) shaft can drive the storage vat when circumferential direction rotates and carry out circumferential direction swing, the storage vat can make upper bracket and rachis carry out the horizontal reciprocating rotation through No. two axles when circumferential direction swing, the rachis can make the carriage carry out reciprocating sliding back and forth along the forked tail guide rail through the meshing of gear and rack when reciprocating rotation, the slider can make two sealed pistons reciprocating sliding in two cylinders, two sealed pistons can inhale fluid and discharge in turn to the cylinder body through check valve, raceway and suction pipe when reciprocating sliding in two cylinders, the extension spring can make the guide fill right part be located and arrange the material pipe under when not taking place deformation.

Compared with the prior art, the invention has the following advantages: after raw materials are put into the storage tank at one time, the speed reduction motor is controlled to rotate, so that the first shaft, the driving incomplete gear, the driven incomplete gear, the synchronous belt and the synchronous belt pulley can enable the third shaft to intermittently rotate, the third hollow shaft can continuously rotate, raw materials can be gradually conveyed to the discharging pipe while being mixed by the stirring rod and the auger and finally fall into the storage barrel, the first shaft can enable the stirring shaft to circumferentially rotate while rotating, the storage barrel can circumferentially swing, meanwhile, the second shaft, the upper support frame, the spline shaft, the gear rack, the stirring shaft, the sealing piston, the cylinder body and the one-way valve are used for gradually injecting water into the storage barrel, the front part and the rear part of the storage barrel and the front part and the rear part of the storage barrel can alternately lift, materials in the storage barrel can be overturned, the materials can be quickly mixed, and the pushing plate can correspondingly rotate by taking the hinge shaft as the axis when the stirring shaft rotates in the storage barrel, so that the mixture can be pushed upwards, the mixture can be more fully and quickly mixed, and the production efficiency is improved.

Drawings

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

Fig. 2 is a schematic view of the fit between the worm and the worm wheel of the present invention.

FIG. 3 is a schematic view of the structure of the stirring shaft of the present invention.

Fig. 4 is a schematic view of the rack and pinion of the present invention.

Fig. 5 is a schematic diagram of the operation of the present invention.

In the figure: 1. a base, 2, a lower support frame, 3, a first hollow shaft, 4, a second hollow shaft, 5, a spline shaft, 6, an upper support frame, 7, a second shaft, 8, a storage barrel, 9, a discharge groove, 10, a discharge port, 11, a stirring shaft, 12, a connecting plate, 13, a hinging shaft, 14, a limiting component, 15, a pushing plate, 16, a front limiting rod, 17, a rear limiting rod, 18, a first shaft, 19, an auxiliary part, 20, a feeding part, 21, a cylinder body, 22, a water conveying pipe, 23, a water suction pipe, 24, a one-way valve, 25, a lower support seat, 26, a dovetail guide rail, 27, a sliding frame, 28 and a rack, 29, a sealing piston, 30, an electric push rod, 31, a lifting frame, 32, a gear, 33, a limiting disc, 34, a guide hopper, 35, a supporting plate, 36, a tension spring, 37, a storage tank, 38, a discharge pipe, 39, a water outlet pipe, 40, a third shaft, 41, a packing auger, 42, a third hollow shaft, 43, a stirring rod, 44, a controller, 45, a fourth shaft, 46, a driven incomplete gear, 47, a driving incomplete gear, 48, an arc part, 49, a locking arc, 50, a worm wheel, 51, an upper supporting seat, 52, a middle supporting seat, 53, a worm, 54, a servo motor, 55 and a speed reducing motor.

Detailed description of the preferred embodiments

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-5, a concrete mixing device for building engineering construction comprises a base 1, a lower support frame 2, a first hollow shaft 3, a second hollow shaft 4, a spline shaft 5, an upper support frame 6, a second shaft 7, a storage tank 8, a discharge chute 9, a discharge port 10, a mixing shaft 11, a connecting plate 12, a hinge shaft 13, a limiting component 14, a push plate 15, a front limiting rod 16, a rear limiting rod 17, a first shaft 18, an auxiliary part 19 and a feeding part 20, wherein the lower support frame 2 is arranged in the middle of the base 1, the front part and the rear part of the lower support frame 2 are respectively fixed with the horizontal first hollow shaft 3, the bottom of the lower support frame is fixed with the vertical second hollow shaft 4, the first hollow shafts 3 are coaxial and are rotatably connected with the middle of the base 1, the bottom of the second hollow shaft 4 is rotatably connected with the vertical spline shaft 5, the top end of the spline shaft 5 is fixed with the vertical upper support frame 6, the left part and the right part of the upper support frame 6 are respectively rotatably connected with a horizontal second shaft 7, the two second shafts 7 are coaxial, adjacent ends are jointly fixed with a material storage barrel 8, the upper part of the material storage barrel 8 is fixed with a horizontal discharge groove 9, the discharge groove 9 is gathered towards the middle upper part, the middle part of the material storage barrel 8 is penetrated with a discharge port 10, so that the material storage barrel 8 can be quickly gathered towards the discharge port 10 when discharging concrete by utilizing the special structure that the discharge groove 9 is gathered towards the middle upper part, so that the discharging is more convenient, the middle part of the material storage barrel 8 is coaxially and rotatably connected with a stirring shaft 11, the front part and the rear part of the stirring shaft 11 are respectively fixed with a horizontal connecting plate 12, a plurality of groups of hinging shafts 13 and limiting components 14 are fixed at equal angles on the circumference, each group of hinging shafts 13 are fixed on the outer circumferential wall of the stirring shaft 11 in a discharging manner and are respectively hinged with a pushing plate 15, the hinging positions of the hinging shafts 13 and the pushing plates 15 are positioned at the middle rear part of the hinging shafts 15, so that the center of gravity is positioned at the front part of the pushing plate 15, the front part is convenient to hang down under the action of gravity, each group of limiting assemblies 14 consists of a front limiting rod 16 and a rear limiting rod 17, a first shaft 18 is respectively fixed on the parts, far away from the two connecting plates 12, the first shafts 18 are coaxial and are rotatably connected with a first hollow shaft 3 in the same shaft manner, and the base 1 is provided with an auxiliary part 19 and a feeding part 20

The rotation range of the pushing plate 15 at the hinge shaft 13 is limited by the front limiting rod 16 and the rear limiting rod 17, so that the pushing plate 15 can keep stable angle by colliding with the front limiting rod 16 or the rear limiting rod 17 when being blocked by the mixture.

The auxiliary part 19 comprises a cylinder body 21, a water pipe 22, a water suction pipe 23, a one-way valve 24, a lower support seat 25, a dovetail guide rail 26, a sliding frame 27, a rack 28, a sealing piston 29, an electric push rod 30, a lifting frame 31, a gear 32, a limiting disc 33, a material guide hopper 34, a support plate 35 and a tension spring 36, wherein each group of limiting components 14 is fixed on the outer circumferential wall of the stirring shaft 11 in a row, the front limiting rod 16 and the rear limiting rod 17 are respectively positioned at the right front and the right rear of the hinge shaft 13 and are parallel to the hinge shaft 13, the front part and the rear part of the base 1 are respectively fixed with a horizontal cylinder body 21, the left ends of the opposite parts of the two cylinder bodies 21 are respectively fixed with a horizontal water pipe 22, the right ends of the opposite parts are respectively fixed with a horizontal water suction pipe 23, the inside of the water pipe 22 and the inside of the water suction pipe 23 are respectively provided with the one-way valve 24, the left lower support seat 25 is fixed at the left lower part of the base 1, a horizontal dovetail guide rail 26 is fixed at the right end of the lower support seat 25, a sliding frame 27 is slidably connected with the front and the back of the dovetail guide rail 26, a horizontal rack 28 is fixed at the right end of the middle of the sliding frame 27, horizontal sealing pistons 29 are respectively fixed at the front and the back ends of the sliding frame 27, the two sealing pistons 29 are in sealing sliding connection with the two cylinder bodies 21, a vertical electric push rod 30 is fixed at the bottom of the base 1, a vertical lifting frame 31 is rotatably connected at the top of the push rod of the electric push rod 30, a gear 32 is coaxially and vertically slidably connected with the flower shaft 5, a limiting disc 33 is coaxially fixed on the outer wall of the bottom of the flower shaft, the limiting disc 33 is used for preventing the gear 32 from falling off from the flower shaft 5, a horizontal guide hopper 34 is slidably connected with the upper portion of the lower support seat 25 in the left and right direction, a vertical support plate 35 is fixed at the left end of the bottom of the guide hopper 34, a horizontal tension spring 36 is fixed at the right end of the support plate 35, the right end of the tension spring 36 is fixed with the left end of the lower support seat 25.

The feeding part 20 comprises a storage tank 37, a discharging pipe 38, a water outlet pipe 39, a third shaft 40, a packing auger 41, a third hollow shaft 42, a stirring rod 43, a controller 44, a fourth shaft 45, a driven incomplete gear 46, a driving incomplete gear 47, an arc part 48, a locking arc 49, a worm gear 50, an upper support seat 51, a middle support seat 52, a worm 53, a servo motor 54 and a speed reducing motor 55, wherein the upper part of the base 1 is fixed with the horizontal storage tank 37, the middle part of the bottom end of the storage tank 37 is fixed with the vertical discharging pipe 38, the discharging pipe 38 is positioned right above the discharging port 10, the left part and the right part of the discharging pipe 38 are respectively fixed with the vertical water outlet pipe 39, so that the storage tank 8 can also enable raw materials to enter the discharging port 10 through the discharging port 10 when swinging in the circumferential direction, the storage tank 37 is communicated with the inner cavity of the discharging pipe 38, and the bottom is rotatably connected with the horizontal third shaft 40, the front and rear parts of the third shaft 40 near the middle are coaxially fixed with packing augers 41 respectively, the front and rear parts are coaxially connected with a horizontal third hollow shaft 42 in a rotating manner, the outer circumferential wall of the two third hollow shafts 42 is respectively provided with a plurality of stirring rods 43 in an equiangular manner at the circumference, the rotating directions of the two packing augers 41 are opposite, so that materials can be gathered to the middle part in the rotating manner in the same direction, a controller 44 is fixed at the right end of the material storage tank 37, the front upper part of the base 1 is rotatably connected with a horizontal fourth shaft 45, a driven incomplete gear 46 is coaxially fixed at the front part of the fourth shaft 45, a driving incomplete gear 47 is coaxially fixed at the front part of the first shaft 18, an arc part 48 is arranged on the outer circumferential wall of the driving incomplete gear 47, a plurality of locking arcs 49 are arranged at equiangular manner at the circumference of the driven incomplete gear 46, a worm gears 50 are coaxially fixed on the first hollow shaft 3, the base 1 rear portion is from last to being fixed with support 51 and well supporting seat 52 down, it is connected with worm 53 to go up support 51 rotation, and the right-hand member is fixed with horizontal servo motor 54, well supporting seat 52 top is fixed with horizontally gear motor 55.

The two water pipes 22 are communicated with the water outlet pipe 39, the two water suction pipes 23 are externally connected with a water source, the one-way valve 24 in the water pipe 22 only allows fluid to be discharged from the cylinder body 21, the one-way valve 24 in the water suction pipe 23 only allows the fluid to enter the cylinder body 21, the rack 28 can be meshed with the gear 32, the lifting frame 31 can be coaxial with the gear 32, and the top end of the lifting frame can be contacted with the bottom end of the gear 32, so that when the gear 32 is pushed by the lifting frame 31, the gear 32 rotating along with the flower shaft 5 can enable the lifting frame 31 to synchronously rotate, friction is reduced, the electric push rod 30 is prevented from being excessively influenced, the right end of the material guide hopper 34 can be contacted with the outer circumferential wall of the flower shaft 5 under the elastic tension of the tension spring 36, and the two hollow shafts 42 and the two shafts 18 are in synchronous transmission connection through a synchronous belt and a synchronous belt pulley, incomplete gear 47 of initiative and incomplete gear 46 of driven utilize circular arc part 48 and locking arc 49 to realize intermittent type meshing transmission, worm wheel 50 meshes with worm 53 mutually, servo motor 54's pivot is fixed with the same axle of worm 53, gear motor 55's pivot is fixed with the same axle of a hollow shaft 3, electric putter 30, controller 44, servo motor 54 and gear motor 55 electric connection mutually, controller 44 external power supply, can lift gear 32 and slide from top to bottom along rachis 5 mutually through lifting frame 31 during electric putter 30 telescopic push rod, gear 32 can relieve the meshing with rack 28 when upwards sliding along rachis 5, can drive worm wheel 50 and a hollow shaft 3 through worm 53 during servo motor 54 circular telegram is rotated, can drive incomplete gear 46 of driven and No. four shafts 45 through incomplete gear 47 when a hollow shaft 3 rotates and carry out intermittent type rotation, no. four axle 45 can drive No. three axle 40 through hold-in range and synchronous pulley and rotate when rotating.

Gear motor 55 can drive a shaft 18 when rotating and rotate, shaft 18 can drive during rotation (mixing) shaft 11 and carry out circumferential direction, (mixing) shaft 11 can drive storage vat 8 when circumferential direction and carry out the circumferential oscillation, storage vat 8 can make upper bracket 6 and rachis 5 carry out the horizontal reciprocating rotation through No. two axles 7 when circumferential oscillation, rachis 5 can make carriage 27 carry out reciprocating sliding back and forth along forked tail guide rail 26 through the meshing of gear 32 and rack 28 when reciprocating rotation, carriage 27 can make two sealing piston 29 reciprocating sliding in two cylinders 21 when reciprocating sliding back and forth, two sealing piston 29 can inhale the fluid and discharge in turn to cylinder 21 through check valve 24, raceway 22 and suction pipe 23 when reciprocating sliding in two cylinders 21, extension spring 36 can make guide hopper 34 right side position under row's material pipe 38 when not taking place deformation to can be better when empting the concrete accepted by guide hopper 34.

The working principle of the invention is as follows: initially, the push rod of the electric push rod 30 is in a retracted state, the gear 32 is engaged with the rack 28, the right end of the material guide hopper 34 is contacted with the outer circumferential wall of the spline shaft 5 under the action of the elastic tension of the tension spring 36, when in use, the water suction pipe 23 is externally connected with a water source through a pipeline, the raw materials are equally divided into two parts and are put into the front part and the rear part of the material storage tank 37 at one time, then the speed reduction motor 55 is controlled by the controller 44 to rotate, the speed reduction motor 55 starts to drive the first shaft 18 to rotate anticlockwise in the first hollow shaft 3 (viewing angle, the same below), the first shaft 18 enables the third hollow shaft 42 to continuously rotate through the synchronous belt and the synchronous pulley, the third shaft 40 intermittently rotates through the driving incomplete gear 47, the driven incomplete gear 46, the synchronous belt and the synchronous pulley, and then the raw materials are stirred and mixed by the stirring rod 43 which continuously and circumferentially moves along with the third hollow shaft 42, the auger 41 intermittently rotating along with the third shaft 40 can intermittently transport the stirred and mixed raw materials to the middle of the storage tank 37 until the raw materials are extruded into the storage vat 8 through the discharge pipe 38 and the discharge port 10, meanwhile, the first shaft 18 drives the stirring shaft 11 to circumferentially rotate through the connecting plate 12, the stirring shaft 11 drives the storage vat 8 to circumferentially swing in the circumferential rotating process, namely, the stirring shaft 11 rotates in the storage vat 8 compared with the storage vat 8, so that the raw materials can be stirred and mixed again, the storage vat 8 drives the upper support frame 6 to reciprocally and horizontally rotate through the second shaft 7 in the circumferential swinging process, so that the sliding frame 27 and the sealing piston 29 are driven to reciprocally slide back and forth along the cylinder body 21 by the gear 32 and the rack 28, and then the water suction pipe 23 can be used, the one-way valve 24 and the water pipe 22 alternately input water into the two water outlet pipes 39, and finally enter the storage vat 8 through the outlet 10 to mix with the raw material, and since the mixed raw material and water gradually enter the storage vat 8, the storage vat 8 swinging circumferentially can mix the mixture faster to mix the mixture more quickly and uniformly, and the stirring shaft 11 rotates in the storage vat 8, because the stirring shaft rotates circumferentially compared with an external reference object, the front and rear parts of the stirring shaft can alternately lift, and in the process of alternately lifting the front and rear parts of the stirring shaft, the pushing plate 15 on the hinge shaft 13 can rotate to a certain extent under the influence of gravity, specifically, when the front part of the stirring shaft 11 is lowered along with the storage vat 8, the pushing plate 15 rotates to the front and lower direction under the influence of the gravity, and at the moment, the mixture is concentrated at the front part of the storage vat 8 under the action of the gravity, therefore, the pushing plate 15 is abutted against the rear limiting rod 17 due to the obstruction of the mixture and under the action of gravity, so as to limit the angle of the pushing plate 15, namely, the pushing plate 15 pushes the material upwards in the process of moving along the stirring shaft 11 in the counterclockwise circumferential direction, and the gravity moves downwards, so that the material can be turned over and can be rapidly mixed, similarly, when the rear part of the stirring shaft 11 is lowered along with the storage barrel 8, the pushing plate 15 rotates backwards and downwards due to the self gravity, and the mixture is concentrated at the rear part of the storage barrel 8 under the action of gravity, so that the pushing plate 15 is abutted against the front limiting rod 16 due to the obstruction of the mixture and under the action of gravity, so as to limit the angle of the pushing plate 15, namely, the pushing plate 15 pushes the material upwards in the process of moving along the stirring shaft 11 in the counterclockwise circumferential direction, the gravity is downward, so that the materials can be turned over and can be mixed more quickly, when water adding is required to be stopped, the electric push rod 30 can be controlled to extend out of the push rod, the gear 32 is disengaged from the rack 28, at the moment, the sliding frame 27 and the sealing piston 29 lose the power of reciprocating sliding and are static relative to the cylinder body 21, so that water injection is stopped, when concrete which is completely poured and stirred is required, the rotation of the speed reducing motor 55 is stopped, the servo motor 54 is controlled to rotate, the first hollow shaft 3 is rotated anticlockwise by the worm 53 and the worm gear 50, the storage silo 8 is driven to rotate anticlockwise by the spline shaft 5, the upper support frame 6 and the second shaft 7, after the spline shaft 5 is gradually separated from the storage silo 34, the storage silo 34 gradually slides to the right under the action of the tension spring 36 and finally comes to the position right below the discharge pipe 38, the concrete is gradually discharged from the discharge groove 9 and the discharge port 10 by the anticlockwise rotating storage silo 8 and falls into the storage silo 34 to be discharged, after the concrete is completely discharged, the concrete is completely, and the servo motor 54 is controlled to be reversely rotated so that the storage silo 8 is reset.

The foregoing is a preferred embodiment of the present invention, and it will be appreciated by those skilled in the art that changes, modifications, substitutions and variations may be made in the embodiments without departing from the principles and spirit of the invention, which is further defined in the appended claims.

Claims

1. The utility model provides a concrete mixing device is used in building engineering construction, including base (1), lower support frame (2), a hollow shaft (3), no. two hollow shafts (4), colored axle (5), upper support frame (6), no. two axle (7), storage vat (8), discharge tank (9), discharge port (10), (mixing) shaft (11), connecting plate (12), articulated shaft (13), spacing subassembly (14), slurcam (15), preceding spacing pole (16), back spacing pole (17), a axle (18), auxiliary part (19), material loading part (20), its characterized in that: the middle part of the base (1) is provided with a lower support frame (2), the front part and the rear part of the lower support frame (2) are respectively fixed with a horizontal first hollow shaft (3), the bottom of the lower support frame is fixed with a vertical second hollow shaft (4), the two first hollow shafts (3) are coaxial and are rotationally connected with the middle part of the base (1), the bottom of the second hollow shaft (4) is rotationally connected with a vertical spline shaft (5), the top end of the spline shaft (5) is fixed with a vertical upper support frame (6), the left part and the right part of the upper support frame (6) are respectively rotationally connected with a horizontal second shaft (7), the two second shafts (7) are coaxial, adjacent ends of the two shafts are jointly fixed with a storage barrel (8), the upper part of the storage barrel (8) is fixed with a horizontal discharge groove (9), the discharge groove (9) is gathered towards the middle upper part, the middle part of the discharge groove is penetrated with a discharge port (10), the middle part of the storage barrel (8) is coaxially rotationally connected with a stirring shaft (11), the front part and the rear part of the storage barrel (11) are respectively fixed with a horizontal connecting plate (12), a plurality of sets of hinge shafts (13) and a plurality of hinge shaft sets (13) and a hinge shaft sets (14) are hinged with the outer circumferential plate (15), the hinge shaft sets (15), the push plate (15) and the push plate (15) are hinged with the hinge shaft sets, each group of limiting assemblies (14) consists of a front limiting rod (16) and a rear limiting rod (17), a first shaft (18) is respectively fixed on the part, away from the two connecting plates (12), of each group, the first shafts (18) are coaxial and are in rotating connection with the same shaft of the first hollow shaft (3), and an auxiliary part (19) and a feeding part (20) are installed on the base (1).

2. The concrete mixing device for constructional engineering construction according to claim 1, wherein: the rotation range of the pushing plate (15) on the hinge shaft (13) is limited by a front limiting rod (16) and a rear limiting rod (17).

3. The concrete mixing device for constructional engineering construction according to claim 1, wherein: the auxiliary part (19) comprises a cylinder body (21), a water conveying pipe (22), a water suction pipe (23), a one-way valve (24), a lower support seat (25), a dovetail guide rail (26), a sliding frame (27), a rack (28), a sealing piston (29), an electric push rod (30), a lifting frame (31), a gear (32), a limiting disc (33), a material guide hopper (34), a supporting plate (35) and a tension spring (36), wherein each group of limiting components (14) are fixed on the outer circumferential wall of the stirring shaft (11) in a row mode, a front limiting rod (16) and a rear limiting rod (17) are respectively positioned on the right front side and the right rear side of the hinge shaft (13) and are parallel to the hinge shaft (13), the horizontal cylinder body (21) is respectively fixed on the front portion and the rear portion of the base (1), the horizontal water conveying pipe (22) is respectively fixed on the left end of the back portion of the two cylinder body (21), the right end of the back portion of the back of the base (21) is respectively fixed with the horizontal water conveying pipe (23), the horizontal dovetail water suction pipe (23) is respectively fixed on the right end of the horizontal dovetail suction pipe (23), the horizontal dovetail guide rail (23) is respectively fixed on the left end of the rear portion of the base (25), the lower support seat (25) and the vertical guide rail (26) is connected with the sliding guide rail (26), carriage (27) middle part right-hand member is fixed with horizontally rack (28), and each is fixed with horizontally sealing piston (29) in both ends around and, two sealing piston (29) and two cylinder body (21) looks sealing sliding connection, base (1) bottom is fixed with vertical electric putter (30), the push rod top of electric putter (30) is rotated and is connected with vertical lifting frame (31), flower axle (5) coaxial upper and lower sliding connection has gear (32), and the coaxial spacing dish (33) that is fixed with of bottom outer wall, lower bolster (25) upper portion side-to-side sliding connection has horizontally guide fill (34), guide fill (34) bottom left part is fixed with vertical backup pad (35), backup pad (35) right-hand member is fixed with horizontally extension spring (36), extension spring (36) right-hand member is fixed with lower bolster (25) left end.

4. The concrete mixing device for constructional engineering construction according to claim 3, wherein: the material loading part (20) comprises a storage tank (37), a material discharging pipe (38), a water outlet pipe (39), a third shaft (40), an auger (41), a third hollow shaft (42), a stirring rod (43), a controller (44), a fourth shaft (45), a driven incomplete gear (46), a driving incomplete gear (47), an arc part (48), a locking arc (49), a worm wheel (50), an upper supporting seat (51), a middle supporting seat (52), a worm (53), a servo motor (54) and a speed reducing motor (55), the upper part of the base (1) is fixed with a horizontal storage tank (37), the middle part of the bottom end of the storage tank (37) is fixed with a vertical material discharging pipe (38), the material discharging pipe (38) is positioned right above a discharge port (10), the left part and the right part of the storage tank are respectively fixed with a vertical water outlet pipe (39), the storage tank (37) is communicated with an inner cavity of the material discharging pipe (38), the bottom of the base is rotatably connected with a horizontal third shaft (40), the positions of the three shafts (40) near the middle part of the storage tank (41) are respectively fixed with a vertical material discharging pipe (41), the two auger shafts are coaxially connected with a plurality of the auger (42), the three shafts are connected with the auger (42) in the front and the front part of the three shafts, the three shafts are connected with a plurality of the auger (42) in the spiral shaft in the circumferential angle of the spiral shaft (42) in the spiral shaft, the spiral shaft are opposite directions of the spiral shaft (42) respectively, storage silo (37) right-hand member is fixed with controller (44), upper portion rotates before base (1) and is connected with the horizontally No. four axle (45), no. four axle (45) front portion coaxial fixation has driven incomplete gear (46), axle (18) front portion coaxial fixation has initiative incomplete gear (47), initiative incomplete gear (47) outer circumferential wall is equipped with circular arc part (48), driven incomplete gear (46) circumference wait the angle be equipped with a plurality of locking arcs (49), hollow shaft (3) coaxial fixation has worm wheel (50), base (1) rear portion is from last to being fixed with down support seat (51) and well supporting seat (52), it is connected with worm (53) to go up support seat (51) rotation, and the right-hand member is fixed with horizontal servo motor (54), well supporting seat (52) top is fixed with horizontally gear motor (55).

5. The concrete mixing device for constructional engineering construction according to claim 4, wherein: the two water conveying pipes (22) are communicated with a water outlet pipe (39), the two water suction pipes (23) are externally connected with a water source, one-way valves (24) in the water conveying pipes (22) only allow fluid to be discharged from a cylinder body (21) from the water conveying pipes, one-way valves (24) in the water suction pipes (23) only allow the fluid to enter the cylinder body (21) from the water suction pipes, racks (28) can be meshed with gears (32), a lifting frame (31) can be coaxial with the gears (32), the top end of the lifting frame can be contacted with the bottom end of the gears (32), the right end of a material guide hopper (34) can be contacted with the outer circumferential wall of a spline shaft (5) under the action of elastic tension of a tension spring (36), the three hollow shafts (42) and two first shafts (18) are synchronously connected through a synchronous belt and a synchronous belt pulley, a driving gear (47) and a driven incomplete gear (46) realize intermittent meshing by utilizing an arc part (48) and a locking arc (49), a worm wheel (50) is meshed with a worm (53), a servo motor (54) is connected with a fixed shaft (55) and an electric reduction motor (55) and a servo motor (55) are connected with a servo motor (55), controller (44) external power supply, can lift gear (32) and slide from top to bottom along flower axle (5) through lifting frame (31) during electric putter (30) telescopic push rod mutually, gear (32) can remove the meshing with rack (28) when upwards sliding along flower axle (5), can drive worm wheel (50) and hollow shaft (3) through worm (53) when servo motor (54) circular telegram rotates and rotate, can drive driven incomplete gear (46) and No. four axle (45) through initiative incomplete gear (47) when hollow shaft (3) rotate and carry out intermittent type and rotate, can drive No. three axle (40) through hold-in range and synchronous pulley when No. four axle (45) rotate.

6. The concrete mixing device for constructional engineering construction according to claim 5, wherein: gear motor (55) can drive a axle (18) when rotating and rotate, can drive (mixing) shaft (11) when axle (18) rotates and carry out circumferential direction, (mixing) shaft (11) can drive storage vat (8) when circumferential direction carries out the circumferential direction swing, storage vat (8) can make upper bracket (6) and flower axle (5) carry out horizontal reciprocating rotation through No. two axle (7) when circumferential direction swing, flower axle (5) can make carriage (27) carry out reciprocating sliding back and forth along forked tail guide rail (26) through the meshing of gear (32) and rack (28) when reciprocating rotation, carriage (27) can make two sealing piston (29) reciprocating sliding in two cylinder bodies (21) when reciprocating sliding back and forth can make two sealing piston (29) through check valve (24), raceway (22) and suction pipe (23) can inhale fluid and discharge in turn in cylinder body (21) when reciprocating sliding in two cylinder bodies (21), change of shape (36) and can make the right side discharge pipe (38) of hopper (34) when not taking place.