CN112895128A - Efficient and labor-saving building construction material stirring equipment - Google Patents

Efficient and labor-saving building construction material stirring equipment Download PDF

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Publication number
CN112895128A
CN112895128A CN202110066692.XA CN202110066692A CN112895128A CN 112895128 A CN112895128 A CN 112895128A CN 202110066692 A CN202110066692 A CN 202110066692A CN 112895128 A CN112895128 A CN 112895128A
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CN
China
Prior art keywords
stirring
plate
sets
mixing tank
motor
Prior art date
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Pending
Application number
CN202110066692.XA
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Chinese (zh)
Inventor
袁帅
刘忠伟
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China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
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Application filed by China Construction Second Engineering Bureau Co Ltd filed Critical China Construction Second Engineering Bureau Co Ltd
Priority to CN202110066692.XA priority Critical patent/CN112895128A/en
Publication of CN112895128A publication Critical patent/CN112895128A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/14Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806Details; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806Details; Accessories
    • B28C5/0856Supporting frames or structures, e.g. supporting wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0893Mobile mixing devices, e.g. hanging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/0422Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
    • B28C7/044Weighing mechanisms specially adapted therefor; Weighing containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/0422Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
    • B28C7/0445Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a weighing receptacle, the feeding thereof being automatically suspended after a predetermined weight has been obtained
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/067Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/12Supplying or proportioning liquid ingredients
    • B28C7/126Supply means, e.g. nozzles
    • B28C7/128Nozzles; Valves; Valve-actuating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16Discharge means, e.g. with intermediate storage of fresh concrete
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/02Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/06Implements for applying plaster, insulating material, or the like
    • E04F21/08Mechanical implements
    • E04F21/12Mechanical implements acting by gas pressure, e.g. steam pressure

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention discloses a high-efficiency labor-saving building construction material stirring device, which comprises a bottom plate, a support rod and a top plate, wherein the bottom plate, the support rod and the top plate are used for installing and fixing structures, the top plate is provided with two sets of solid material adding devices and a set of clear water adding devices, the two sets of solid material adding devices are distributed on two sides of the clear water adding devices, the top plate is also provided with a set of dust raising absorber, the bottom surface of the top plate is connected with a mixing tank through two sets of weighing devices, the two sets of weighing devices are symmetrically arranged at two ends of the mixing tank, the cross section of the mixing tank is arranged into a U shape, a set of bidirectional stirrer is arranged inside the mixing tank, the bottom surface of the mixing tank is provided with a set of limiting frame, and a set of supporting device is arranged between the bottom surface of the limiting frame and the bottom plate. The clean water is used for absorption, and the problem of dust pollution is solved.

Description

Efficient and labor-saving building construction material stirring equipment
Technical Field
The invention relates to the field of building equipment, in particular to efficient and labor-saving building construction material stirring equipment.
Background
The secondary structure in building construction refers to a filling wall, a small constructional column, a lintel, a leveling layer, a plastering surface and the like which are constructed after the main body engineering construction of a frame or a frame shear structure, plastering mortar is needed when secondary construction is carried out on site, the mortar is usually mixed under the floor, and the consumption of cement, sand and stone and water needs to be controlled manually by experience, and application No. 201810403547.4 discloses building material stirring equipment which comprises a stirring barrel, wherein a guide block is arranged on the outer wall of the stirring barrel, and a spiral groove is arranged on a rack; the frame is also rotatably connected with a stirring shaft and a rotating shaft, the lower ends of the stirring shaft and the rotating shaft extend into the stirring barrel, and stirring blades are arranged on the stirring shaft and the rotating shaft along the circumferential direction; a driving gear is arranged on the stirring shaft, a driven gear meshed with the driving gear is arranged on the rotating shaft, and an inner gear ring meshed with the driven gear is arranged on the inner wall of the stirring barrel; a water outlet groove is formed in the bottom of the stirring shaft, a piston is connected in the water outlet groove in a sliding mode, a piston rod is fixedly connected to the lower side of the piston, and the lower end of the piston rod is fixed to the bottom of a piston barrel; the top of the stirring shaft is provided with a water inlet, the side wall of the stirring shaft is provided with a water outlet, the water inlet is rotatably connected with a water inlet pipe, the rack is also provided with a water bucket, one end of the water inlet pipe, which is far away from the stirring shaft, is communicated with the water bucket, the invention only realizes the automatic water adding function in the stirring and mixing process, but the proportion of clear water and various materials cannot be controlled, the operation has high possibility of error, the error proportion reduces the strength of mortar, and the masonry quality is affected, and application No. 201710705884.4 discloses an efficient building material stirring device, which comprises a base, wherein the top of the base is fixedly connected with a shell, the right side of the inner wall of the base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first cross rod, the left side of the first cross rod is fixedly connected with a first turntable, the left side of the second rotary disc is fixedly connected with a second cross rod, the left side of the second cross rod is movably connected with the inner wall of the base, the surface of the connecting column is sleeved with a sleeve, the top of the sleeve is fixedly connected with a connecting rod, the top of the connecting rod penetrates into the shell and is movably connected with a fixed block through a movable shaft, the top of the fixed block is fixedly connected with an inner box, the tops of the two sides of the inner box are fixedly connected with supporting rods, one end, away from the inner box, of each supporting rod is slidably connected with the inner wall of the shell, the bottom of the right side of the inner box is communicated with a discharging pipe, the right side of the discharging pipe penetrates into the right side of the shell, a control valve is arranged at the top of the discharging pipe, which is positioned outside the shell, the right side of the shell is provided with an opening matched with the discharging pipe for use, the bottom of the movable column extends to the inside of the inner box, the bottom of each of two sides of the movable column is fixedly connected with a stirring blade, the surface of each stirring blade is provided with a first through hole, and the left side of the top of the shell is communicated with the feeding hopper.
Disclosure of Invention
The invention mainly aims to provide efficient and labor-saving building construction material stirring equipment which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a high-efficiency labor-saving building construction material stirring device comprises a bottom plate, supporting rods and a top plate, wherein the bottom plate, the supporting rods and the top plate are used for installing and fixing structures, the bottom plate and the top plate are arranged just opposite to each other, the bottom plate and the top plate are connected through four sets of supporting rods, a rectangular groove is formed in the middle of the top plate, two sets of solid material adding devices and one set of clean water adding devices are arranged on the top plate, the two sets of solid material adding devices are distributed on two sides of the clean water adding devices, a set of dust raising absorbers are further arranged on the top plate, the bottom surface of the top plate is connected with a mixing tank through two sets of weighing devices, the two sets of weighing devices are symmetrically arranged at two ends of the mixing tank, the cross section of the mixing tank is arranged in a U shape, a set of two-way stirrer is arranged in the mixing tank, the two-way stirrer comprises a first stirring motor, a first stirring shaft, a second stirring motor, a first stirring motor is connected with one end of a first stirring shaft, a second stirring motor is connected with one end of a second stirring shaft, the other end of the first stirring shaft is connected with the other end of the second stirring shaft through a double-faced bearing, two first stirring plates are symmetrically fixed on the first stirring shaft, the first stirring plates are arranged in a U shape, one end of each first stirring plate is connected with the first stirring shaft, the other end of each first stirring plate is connected with a sleeve, the sleeve is sleeved on the second stirring shaft, a plurality of flow guide holes are uniformly distributed on the surface of the first stirring plate, a plurality of second stirring plates are equidistantly distributed on the first stirring plate, a plurality of third stirring plates are distributed in gaps of the plurality of second stirring plates, the third stirring plates are fixedly connected with the second stirring shaft, a plurality of flow guide grooves are uniformly distributed on the surfaces of the second stirring plates and the third stirring plate, a set of limiting frame is arranged on the bottom surface of the mixing tank, the support consists of a lifting frame, a first connecting plate, a second connecting plate, a mover, a screw rod and a screw rod motor, wherein the lifting frame is provided with two sets, each lifting frame consists of a lifting plate and a lifting rod, the two sets of lifting plates are connected with the bottom surface of the limiting frame, the two sets of lifting rods are respectively connected with one end of the first connecting plate and one end of the second connecting plate, the first connecting plate and the second connecting plate are respectively provided with two sets, the other ends of the first connecting plate and the second connecting plate are respectively connected with the two sets of movers, the middle parts of the two sets of the first connecting plate and the second connecting plate are connected with a rotating shaft, idler wheels in the two sets of the movers are arranged on two guide rails, the guide rails are fixed with the bottom plate, thread sleeves on two sets of mounting blocks are connected with the screw rod in a threaded connection mode, the thread turning directions of two, the side wall of the mixing tank is provided with a set of sprayer, the sprayer is composed of a material pump, a material guide hose and a sprayer, one end of the material pump is communicated with the side wall of the bottom of the mixing tank, the other end of the material pump is connected with one end of the material guide hose, the other end of the material guide hose is connected with the sprayer, two sets of moving handles are symmetrically arranged on four sets of supporting rods, and one set of controller is arranged on one set of supporting rod.
Preferably, the solid material adder comprises collecting hopper, first mounting panel, steering motor, striker plate and vibrating motor, the collecting hopper sets to leak hopper-shaped, and the top outer wall is fixed with first mounting panel, and is provided with the strengthening rib with first mounting panel junction, and four corners of first mounting panel are connected with the roof through four sets of springs, and collecting hopper bottom opening part is provided with the striker plate, the striker plate with turn to the motor and be connected, turn to the motor and pass through fixed plate and collecting hopper outer wall connection, be fixed with vibrating motor on the collecting hopper outer wall.
Preferably, the clear water adder comprises water collecting bucket, second mounting panel, drain pipe and solenoid valve, the water collecting bucket sets to leak hopper-shaped, and the top outer wall is fixed with the second mounting panel, and is provided with the strengthening rib with second mounting panel junction, four corners of second mounting panel are connected with the roof through four sets of pillars, and the water collecting bucket bottom is fixed with drain pipe one end, be provided with the solenoid valve on the drain pipe.
Preferably, the raise dust absorber includes dust collection box, air duct and fan, the dust collection box sets up to the rectangle cyclic annular, and the bottom surface equipartition has a plurality of air guide holes, and the top surface is fixed at the roof lower surface, and dust collection box top surface and air duct one end disjunctor, the air duct sets up to the U type, and the middle part is provided with the fan, and the other end of air duct extends to the bottom of collecting hopper inner wall.
Preferably, the weighing device comprises an upper fixing seat, a lower fixing seat, an upper connecting plate, a lower connecting plate, an upper transfer frame, a lower transfer frame and a weighing sensor, the upper fixing seat is connected with the upper transfer frame through the upper connecting plate, the upper transfer frame is connected with the weighing sensor, the lower fixing seat is connected with the lower transfer frame through the lower connecting plate, the lower transfer frame is connected with the weighing sensor, the upper fixing seat is fixed on the lower surface of the top plate, and the lower fixing seat is fixed on the outer wall of the mixing tank.
Preferably, the limiting frame is set into a U shape, the bottom surface is provided with a supporting plate attached to the mixing tank, two sides of the limiting plate are provided with two limiting plates which are vertically arranged, and the interval between the two limiting plates is the same as the width of the mixing tank.
Preferably, the mover consists of an installation block, cross rods and rollers, the middle of the installation block is sleeved with a threaded sleeve, two sets of cross rods are symmetrically fixed on two side faces of the installation block, and the ends of the cross rods are provided with the rollers.
Preferably, four sets of casters are arranged at four corners of the bottom surface of the bottom plate.
Compared with the prior art, the invention has the following beneficial effects:
the invention stores the solid particle materials to be used by the collecting hopper through the arrangement of two sets of solid material adding devices, drives the baffle plate to rotate through the steering motor, when the raw materials are required to be added into the mixing tank, the steering motor drives the baffle plate to rotate and move away from the opening at the bottom of the collecting hopper to carry out feeding operation, when the feeding reaches a specified amount, the steering motor drives the baffle plate to rotate and move to the opening at the bottom of the collecting hopper again to plug the opening at the bottom of the collecting hopper, thereby realizing the stopping of the feeding operation, leading the feeding operation process to be controllable, vibrating the raw materials in the collecting hopper through the vibrating motor arranged on the outer wall of the collecting hopper, being convenient for the raw materials to fall smoothly, preventing the raw materials from being blocked at the opening at the bottom of the collecting hopper, improving the smoothness of the feeding, being connected with the top plate through the spring, being beneficial to weakening the transmission, through the setting of clear water adder, utilize the clear water of collecting hopper storage for the compounding.
The invention controls the on-off of the drain pipe through the electromagnetic valve, when clear water needs to be added into the mixing tank, the electromagnetic valve is switched on to carry out water adding operation, when the water adding is finished, the electromagnetic valve is switched off to realize the quantitative addition of the clear water to carry out real-time weighing on the raw materials added into the mixing tank, so that the accurate control of the raw material dosage is facilitated, the proportioning precision is improved, the quality of the mixed materials is improved, the mixed materials are sprayed through the arrangement of the sprayer, the arrangement of the guide hose is convenient for workers to move randomly, the operation convenience is improved, the equipment is convenient to move through the arrangement of two sets of movable handles and four sets of trundles, and the application range of the equipment is favorably expanded.
Drawings
FIG. 1 is a first structural schematic diagram of a high-efficiency labor-saving building construction material stirring device of the invention;
FIG. 2 is a schematic structural diagram II of the efficient labor-saving stirring equipment for building construction materials, which is disclosed by the invention;
FIG. 3 is a schematic structural view of a solid material feeder in the efficient and labor-saving stirring equipment for building construction materials of the present invention;
FIG. 4 is a schematic structural view of a clear water adder in the efficient and labor-saving stirring equipment for building construction materials of the present invention;
FIG. 5 is a schematic structural view showing the connection between a solid material feeder and a clear water feeder and a top plate in the efficient labor-saving stirring equipment for building construction materials of the present invention;
FIG. 6 is a schematic structural diagram of a weighing device in the efficient labor-saving stirring equipment for building construction materials of the present invention;
FIG. 7 is a schematic structural view of a support in the efficient and labor-saving stirring equipment for building construction materials of the present invention;
FIG. 8 is a schematic structural view of a mover in the efficient and labor-saving stirring equipment for building construction materials of the present invention;
FIG. 9 is a schematic structural view of a limiting frame in the efficient and labor-saving stirring equipment for building construction materials of the present invention;
FIG. 10 is a schematic structural view of a crane in the efficient labor-saving stirring equipment for building construction materials of the present invention;
FIG. 11 is a schematic structural view of a bidirectional agitator in the efficient and labor-saving stirring equipment for building construction materials of the present invention;
FIG. 12 is a schematic structural view of a sprayer in the efficient and labor-saving stirring equipment for building construction materials of the present invention;
fig. 13 is a schematic structural view of a dust absorber in the efficient and labor-saving stirring equipment for building construction materials.
In the figure: 1. a solid material feeder; 2. a clear water adder; 3. a top plate; 4. a weighing device; 5. a sprayer; 6. a caster wheel; 7. a base plate; 8. a controller; 9. a support bar; 10. moving the armrest; 11. a mixing tank; 12. a limiting frame; 13. a support; 14. a bi-directional agitator; 15. a dust absorber; 16. a collection hopper; 17. a steering motor; 18. a fixing plate; 19. a striker plate; 20. a vibration motor; 21. a first mounting plate; 22. a water collecting hopper; 23. a drain pipe; 24. an electromagnetic valve; 25. a second mounting plate; 26. a pillar; 27. a spring; 28. an upper fixed seat; 29. an upper adapter rack; 30. a lower adapter rack; 31. a lower fixed seat; 32. a lower connecting plate; 33. a weighing sensor; 34. an upper connecting plate; 35. a lifting frame; 36. a first connecting plate; 37. a rotating shaft; 38. a second connecting plate; 39. a screw base; 40. a mover; 41. a screw rod; 42. a guide rail; 43. a screw motor; 44. a roller; 45. mounting blocks; 46. a cross bar; 47. a threaded sleeve; 48. a limiting plate; 49. a support plate; 50. a first stirring motor; 51. a first stirring shaft; 52. a first stirring plate; 53. a second stirring plate; 54. a third stirring plate; 55. a flow guide hole; 56. a sleeve; 57. a second stirring motor; 58. a second stirring shaft; 59. a diversion trench; 60. a double-sided bearing; 61. a lifting plate; 62. a lifting rod; 63. a spray head; 64. a material guiding hose; 65. a material pump; 66. a dust collecting box; 67. an air duct; 68. a fan; 69. and air vents.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-13, a high-efficiency labor-saving building construction material stirring device comprises a bottom plate 7, supporting rods 9 and a top plate 3 which are used for installing and fixing structures, wherein the bottom plate 7 and the top plate 3 are arranged oppositely, the bottom plate 7 and the top plate 3 are connected through four sets of supporting rods 9, a rectangular groove is formed in the middle of the top plate 3, two sets of solid material adding devices 1 and one set of clear water adding devices 2 are arranged on the top plate 3, the two sets of solid material adding devices 1 are distributed on two sides of the clear water adding devices 2, the solid material adding devices 1 are connected with the top plate 3 through springs 27, vibration transmission is favorably weakened, noise is reduced, the clear water adding devices 2 are connected with the top plate 3 through pillars 26, a set of dust raising absorber 15 is further arranged on the top plate 3, the bottom surface of the top plate 3 is connected with a mixing tank 11 through two sets of weighing devices 4, the two sets of weighing devices 4 are, inside is provided with one set of two-way agitator 14, 11 bottom surfaces of blending tank are provided with one set of spacing 12, 11 lateral walls of blending tank are provided with one set of sprayer 5, the symmetry is provided with two sets of removal handle 10 on the four sets of bracing pieces 9, wherein be provided with one set of controller 8 on one set of bracing piece 9, four corners in bottom plate 7 bottom surface are provided with four sets of truckles 6, through the setting of two sets of removal handle 10 and four sets of truckles 6, make this equipment conveniently remove, do benefit to the application scope who enlarges equipment.
As shown in fig. 3, the solid material adder 1 is composed of a collecting hopper 16, a first mounting plate 21, a steering motor 17, a material baffle plate 19 and a vibration motor 20, the collecting hopper 16 is arranged in a funnel shape, the outer wall of the top part is fixed with the first mounting plate 21, a reinforcing rib is arranged at the joint of the collecting hopper and the first mounting plate 21, four corners of the first mounting plate 21 are connected with a top plate 3 through four sets of springs 27, the material baffle plate 19 is arranged at the opening at the bottom of the collecting hopper 16, the material baffle plate 19 is connected with the steering motor 17, the steering motor 17 is connected with the outer wall of the collecting hopper 16 through a fixing plate 18, the vibration motor 20 is fixed on the outer wall of the collecting hopper 16, through the arrangement of the two solid material adders 1, the collecting hopper 16 is used for storing the solid particle materials to be used, the material baffle plate 19 is driven to rotate by the steering motor 17, when the raw materials are required to be, carry out the operation of feeding in raw material, when reinforced when reaching appointed volume, turn to motor 17 and drive striker plate 19 rotatory removal to the 16 bottom openings of collecting hopper again, carry out the shutoff to the bottom opening of collecting hopper 16, realize stopping reinforced operation, make reinforced operation process controllable, and vibrate the inside raw materials of collecting hopper 16 through vibrating motor 20 that sets up on the collecting hopper 16 outer wall, be convenient for the raw materials drop smoothly, prevent that the raw materials from stopping up at 16 bottom openings of collecting hopper, improve the smoothness degree of unloading.
As shown in fig. 4, the clear water adder 2 is composed of a water collecting hopper 22, a second mounting plate 25, a drain pipe 23 and an electromagnetic valve 24, the water collecting hopper 22 is arranged in a funnel shape, the outer wall of the top is fixed with the second mounting plate 25, reinforcing ribs are arranged at the joint of the water collecting hopper and the second mounting plate 25, four corners of the second mounting plate 25 are connected with the top plate 3 through four sets of supporting columns 26, the bottom of the water collecting hopper 22 is fixed with one end of the drain pipe 23, the electromagnetic valve 24 is arranged on the drain pipe 23, the clear water used for mixing is stored in the water collecting hopper 22 through the arrangement of the clear water adder 2, the electromagnetic valve 24 is used for controlling the on-off of the drain pipe 23, when clear water is required to be added into the mixing tank 11, the electromagnetic valve 24 is switched.
As shown in fig. 6, the weighing device 4 includes an upper fixing seat 28, a lower fixing seat 31, an upper connecting plate 34, a lower connecting plate 32, an upper transfer frame 29, a lower transfer frame 30 and a weighing sensor 33, the upper fixing seat 28 is connected with the upper transfer frame 29 through the upper connecting plate 34, the upper transfer frame 29 is connected with the weighing sensor 33, the lower fixing seat 31 is connected with the lower transfer frame 30 through the lower connecting plate 32, the lower transfer frame 30 is connected with the weighing sensor 33, the upper fixing seat 31 is fixed on the lower surface of the top plate 3, the lower fixing seat 31 is fixed on the outer wall of the mixing tank 11, through the arrangement of the two weighing devices 4, the raw materials added into the mixing tank 11 are weighed in real time, the accurate control of the raw material usage is facilitated, the proportioning precision is improved, and the quality of the mixed.
As shown in fig. 7-10, the limiting frame 12 is U-shaped, the bottom surface is provided with a supporting plate 49 attached to the mixing tank 11, two sides are provided with two vertically arranged limiting plates 48, the interval between the two limiting plates 48 is the same as the width of the mixing tank 11, a set of supporting device 13 is arranged between the bottom surface of the limiting frame 12 and the bottom plate 7, the supporting device 13 is composed of a lifting frame 35, a first connecting plate 36, a second connecting plate 38, a mover 40, a screw rod 41 and a screw rod motor 43, two sets of lifting frames 35 are arranged, each set of lifting frame 35 is composed of a lifting plate 61 and a lifting rod 62, the two sets of lifting plates 61 are connected with the bottom surface of the limiting frame 12, the two sets of lifting rods 62 are respectively connected with one end of the first connecting plate 36 and one end of the second connecting plate 38, the first connecting plate 36 and the second connecting plate 38 are both provided with two sets, the middle parts of two sets of first connecting plates 36 and second connecting plates 38 are connected with a rotating shaft 37, a mover 40 is composed of mounting blocks 45, cross rods 46 and rollers 44, threaded sleeves 47 are sleeved in the middle parts of the mounting blocks 45, two sets of cross rods 46 are symmetrically fixed on two side surfaces, the rollers 44 are arranged at the end parts of the cross rods 46, the rollers 44 in the two sets of movers 40 are arranged on two guide rails 42, the guide rails 42 are fixed with a bottom plate 7, the threaded sleeves 47 on the two sets of mounting blocks 45 are connected with a screw rod 41 in a threaded connection mode, the thread turning directions of two ends of the screw rod 41 are opposite, the screw rod 41 is fixed on the bottom plate through two sets of screw rod seats 39, one end of the screw rod 41 is connected with a screw rod motor 43, the screw rod 41 is driven to rotate forward and backward through a support 13, when the screw rod motor 43 rotates forward, the two sets of movers 40 move to the middle through the transmission of the, the two sets of lifting frames 35 are driven to do ascending motion, and then the bottom surface and the side surface of the limiting frame 12 and the mixing tank 11 are driven to be attached, so that the mixing tank 11 is fixed, the stability of the mixing tank 11 for operation in the material mixing process is improved, the vibration is reduced, the stability is improved, when the screw motor 43 performs the counter-rotation and the forward-rotation, the two sets of movers 40 move towards two sides through the transmission of the screw rod 41 and the threaded sleeve 47, the two sets of lifting frames 35 are driven to do descending motion through the transmission of the first connecting plate 36 and the second connecting plate 38, and then the bottom surface and the side surface of the limiting frame 12 and the mixing tank 11 are driven to be separated, so that the mixing tank 11 does not have external support and interference in the feeding and weighing process, the accuracy of.
As shown in fig. 11, the bidirectional agitator 14 comprises a first agitator motor 50, a first agitator shaft 51, a second agitator motor 57, a second agitator shaft 58, a first agitator plate 52, a second agitator plate 53 and a third agitator plate 54, wherein the first agitator motor 50 and the second agitator motor 57 are symmetrically fixed on the outer walls of both sides of the mixing tank 11, the first agitator motor 50 is connected with one end of the first agitator shaft 51, the second agitator motor 57 is connected with one end of the second agitator shaft 58, the other end of the first agitator shaft 51 is connected with the other end of the second agitator shaft 58 through a double-faced bearing 60, two pieces of the first agitator plate 52 are symmetrically fixed on the first agitator shaft 51, the first agitator plate 52 is U-shaped, one end of the first agitator plate is connected with the first agitator shaft 51, the other end of the first agitator shaft is connected with a sleeve 56, the sleeve 56 is sleeved on the second agitator shaft 58, a plurality of flow guide holes 55 are uniformly distributed on the surface of the first agitator plate 52, a plurality of the second agitator plates 53 are uniformly, a plurality of third stirring plates 54 are distributed in gaps of the plurality of second stirring plates 53, the third stirring plates 54 are fixedly connected with a second stirring shaft 58, a plurality of diversion trenches 59 are uniformly distributed on the surfaces of the second stirring plates 53 and the third stirring plates 54, through the arrangement of the bidirectional stirrer 14, the first stirring motor 50 and the second stirring motor 57 are used for providing opposite driving forces, the first stirring motor 50 drives the first stirring plate 52 and the second stirring plates 53 to rotate forwards, the second stirring motor 57 drives the third stirring plate 54 to rotate backwards, the raw materials in the mixing tank 11 are stirred and mixed by utilizing bidirectional rotation, the problem of uneven mixing caused by unidirectional stirring is solved, the stirring resistance is reduced by the arranged diversion holes 55 and the diversion trenches 59, the improvement of the mixing uniformity is facilitated, the first stirring plates 52 play a role of mounting and supporting while stirring and mixing operation is performed, and the sleeve 56 is arranged to facilitate relative rotation, the double-sided bearing 60 improves the stability of the relative rotation.
As shown in fig. 12, the sprayer 5 is composed of a material pump 65, a material guiding hose 64 and a nozzle 63, one end of the material pump 65 is communicated with the side wall of the bottom of the mixing tank 11, the other end of the material pump 65 is connected with one end of the material guiding hose 64, the other end of the material guiding hose 64 is connected with the nozzle 63, the mixed material is sprayed through the arrangement of the sprayer 5, and the arrangement of the material guiding hose 64 facilitates the arbitrary movement of workers and improves the operation convenience.
As shown in fig. 13, the dust collector 15 includes a dust collecting box 66, an air duct 67 and a fan 68, the dust collecting box 66 is set to be rectangular ring-shaped, a plurality of air vents 69 are evenly distributed on the bottom surface, the top surface is fixed on the lower surface of the top plate 3, the top surface of the dust collecting box 66 is connected with one end of the air duct 67, the air duct 67 is set to be U-shaped, the fan 68 is arranged in the middle of the dust collecting box, the other end of the air duct 67 extends to the bottom of the inner wall of the water collecting hopper 22, negative pressure is generated by the fan 68, the dust generated in the raw material mixing process passes through the air vents 67 evenly distributed on the bottom surface of the dust collecting box 66 and is guided into the water collecting hopper 22 by the air duct 67, the dust is absorbed by clean water inside the water collecting hopper 22, dust diffusion is effectively prevented, the cleanness of the construction site.
It should be noted that the invention is a high-efficient labor-saving building construction material mixing device, when in use, a certain amount of cement and gravel are respectively stored in two sets of solid material adding devices 1, a certain amount of clear water is stored in a clear water adding device 2, a support 13 runs to drive a limiting frame 12 to move downwards, so that the limiting frame 12 is separated from a mixing tank 11, the mixing tank 11 is hung on a top plate 3 only by two sets of weighing devices 4, the weight of the cement, the clear water and the gravel is set by a controller 8, then the specified amount of the cement, the clear water and the gravel are sequentially added into the mixing tank 11 by the two sets of solid material adding devices 1 and the clear water adding devices 2, when the work is completed, the proportioning of the three raw materials is automatically controlled, at the moment, the limiting frame 12 is fully contacted with the mixing tank 11 by the support 13 again, the mixing tank 11 is slightly lifted by a certain distance, so that the weighing devices 4 are in a, do benefit to the life of extension weighing device 4, after the blending tank 11 is fully fixed by spacing 12, start two-way agitator 14 and carry out two-way stirring to the raw materials in the blending tank 11 and mix, mixing for the stirring of single direction, the advantage of high-efficient mixture and flash mixed has, the raise dust that produces among the mixing process, absorb in clear water adder 2 through raise dust absorber 15, utilize the clear water to absorb, the problem of raise dust pollution has been solved, also do benefit to the healthy of protection workman simultaneously, cement mortar after the mixture passes through 5 blowout of sprayer, sprayer 5 can be in arbitrary direction spraying under workman's operation, convenient operation, two sets of removal handrail 10 and truckle 6 through the symmetry setting, it is more convenient to make the whole equipment remove, and is also convenient to carry, the application range of this equipment has been enlarged.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a high-efficient laborsaving building construction material agitated vessel, is including bottom plate (7), bracing piece (9) and roof (3) that are used for each structure of installation fixed, bottom plate (7) and roof (3) are just to setting up, and connect through four sets of bracing pieces (9) between bottom plate (7) and roof (3), the rectangular channel has been seted up at roof (3) middle part, its characterized in that: the device is characterized in that two sets of solid material adding devices (1) and one set of clean water adding devices (2) are arranged on the top plate (3), the two sets of solid material adding devices (1) are distributed on two sides of the clean water adding devices (2), a set of dust absorber (15) is further arranged on the top plate (3), the bottom surface of the top plate (3) is connected with the mixing tank (11) through two sets of weighing devices (4), the two sets of weighing devices (4) are symmetrically arranged at two ends of the mixing tank (11), the cross section of the mixing tank (11) is arranged in a U shape, a set of bidirectional stirrer (14) is arranged inside the mixing tank, the bidirectional stirrer (14) is composed of a first stirring motor (50), a first stirring shaft (51), a second stirring motor (57), a second stirring shaft (58), a first stirring plate (52), a second stirring plate (53) and a third stirring plate (54), the first stirring motor (50) and the second stirring motor (57) are symmetrically fixed on the outer walls of two sides of the mixing tank, and the first stirring motor (50) is connected with one end of the first stirring shaft (51), the second stirring motor (57) is connected with one end of the second stirring shaft (58), the other end of the first stirring shaft (51) is connected with the other end of the second stirring shaft (58) through a double-faced bearing (60), two first stirring plates (52) are symmetrically fixed on the first stirring shaft (51), the first stirring plates (52) are arranged in a U shape, one end of each first stirring plate is connected with the first stirring shaft (51), the other end of each first stirring plate is connected with a sleeve (56), the sleeve (56) is sleeved on the second stirring shaft (58), a plurality of flow guide holes (55) are uniformly distributed on the surface of the first stirring plate (52), a plurality of second stirring plates (53) are uniformly distributed at equal intervals on the first stirring plate (52), a plurality of third stirring plates (54) are distributed in gaps of the plurality of second stirring plates (53), and the third stirring plates (54) are fixedly connected with the second stirring shaft (58), a plurality of diversion trenches (59) are uniformly distributed on the surfaces of the second stirring plate (53) and the third stirring plate (54), a set of limiting frame (12) is arranged on the bottom surface of the mixing tank (11), a set of support (13) is arranged between the bottom surface of the limiting frame (12) and the bottom plate (7), the support (13) consists of a lifting frame (35), a first connecting plate (36), a second connecting plate (38), a mover (40), a screw rod (41) and a screw rod motor (43), the lifting frame (35) is provided with two sets, each set of lifting frame (35) consists of a lifting plate (61) and a lifting rod (62), the two sets of lifting plates (61) are connected with the bottom surface of the limiting frame (12), the two sets of lifting rods (62) are respectively connected with one end of the first connecting plate (36) and one end of the second connecting plate (38), the first connecting plate (36) and the second connecting plate (38) are both, the other ends of the first connecting plate (36) and the second connecting plate (38) are respectively connected with two sets of movers (40), the middle parts of the two sets of first connecting plates (36) and the second connecting plates (38) are connected with a rotating shaft (37), rollers (44) in the two sets of movers (40) are arranged on two guide rails (42), the guide rails (42) are fixed with the bottom plate (7), threaded sleeves (47) on two sets of mounting blocks (45) are connected with the screw rod (41) in a threaded connection mode, the thread turning directions of two ends of the screw rod (41) are opposite, the screw rod (41) is fixed on the bottom plate through two sets of screw rod seats (39), one end of the screw rod (41) is connected with a screw rod motor (43), a set of sprayer (5) is arranged on the side wall of the mixing tank (11), the sprayer (5) is composed of a material pump (65), a material guide hose (64) and a spray head (63), one end of the material pump (65) is communicated with the side wall of, the other end of the material pump (65) is connected with one end of a material guiding hose (64), the other end of the material guiding hose (64) is connected with the spray head (63), two sets of moving handles (10) are symmetrically arranged on four sets of supporting rods (9), and one set of controller (8) is arranged on one set of supporting rods (9).
2. The efficient and labor-saving building construction material stirring equipment as claimed in claim 1, wherein: admittedly expect adder (1) by collecting hopper (16), first mounting panel (21), turn to motor (17), striker plate (19) and vibrating motor (20) and constitute, collecting hopper (16) sets to hopper-shaped, and the top outer wall is fixed with first mounting panel (21), and is provided with the strengthening rib with first mounting panel (21) junction, and four corners of first mounting panel (21) are connected with roof (3) through four sets of spring (27), and collecting hopper (16) bottom opening part is provided with striker plate (19), striker plate (19) with turn to motor (17) and be connected, turn to motor (17) and through fixed plate (18) and collecting hopper (16) outer wall connection, be fixed with vibrating motor (20) on collecting hopper (16) outer wall.
3. The efficient and labor-saving building construction material stirring equipment as claimed in claim 1, wherein: clear water adder (2) comprises water collecting bucket (22), second mounting panel (25), drain pipe (23) and solenoid valve (24), water collecting bucket (22) set to leak hopper-shaped, and the top outer wall is fixed with second mounting panel (25), and is provided with the strengthening rib with second mounting panel (25) junction, four corners of second mounting panel (25) are connected with roof (3) through four sets of pillar (26), and water collecting bucket (22) bottom is fixed with drain pipe (23) one end, be provided with solenoid valve (24) on drain pipe (23).
4. The efficient and labor-saving building construction material stirring equipment as claimed in claim 1, wherein: the dust absorption device (15) comprises a dust collection box (66), an air guide pipe (67) and a fan (68), the dust collection box (66) is arranged to be in a rectangular ring shape, a plurality of air guide holes (69) are uniformly distributed in the bottom surface, the top surface is fixed to the lower surface of the top plate (3), the top surface of the dust collection box (66) is connected with one end of the air guide pipe (67), the air guide pipe (67) is arranged to be in a U shape, the fan (68) is arranged in the middle of the air guide pipe, and the other end of the air guide pipe (67).
5. The efficient and labor-saving building construction material stirring equipment as claimed in claim 1, wherein: weighing device (4) include fixing base (28), fixing base (31) down, go up even board (34), link board (32) down, go up switching frame (29), lower switching frame (30) and weighing sensor (33), it is connected with last switching frame (29) through last even board (34) to go up fixing base (28), go up switching frame (29) and weighing sensor (33) and be connected, fixing base (31) are connected with lower switching frame (30) through linking board (32) down, switching frame (30) are connected with weighing sensor (33) down, go up fixing base (31) and fix at roof (3) lower surface, and fixing base (31) are fixed on mixing tank (11) outer wall down.
6. The efficient and labor-saving building construction material stirring equipment as claimed in claim 1, wherein: the limiting frame (12) is set to be U-shaped, the bottom surface of the limiting frame is provided with a supporting plate (49) attached to the mixing tank (11), two sides of the limiting frame are provided with two limiting plates (48) which are vertically arranged, and the interval between the two limiting plates (48) is the same as the width of the mixing tank (11).
7. The efficient and labor-saving building construction material stirring equipment as claimed in claim 1, wherein: the shifter (40) comprises a mounting block (45), a cross bar (46) and rollers (44), wherein the middle of the mounting block (45) is sleeved with a threaded sleeve (47), two sets of cross bars (46) are symmetrically fixed on two side faces, and the rollers (44) are arranged at the end parts of the cross bars (46).
8. The efficient and labor-saving building construction material stirring equipment as claimed in claim 1, wherein: four trundles (6) are arranged at four corners of the bottom surface of the bottom plate (7).
CN202110066692.XA 2021-01-19 2021-01-19 Efficient and labor-saving building construction material stirring equipment Pending CN112895128A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA149081A (en) * 1980-04-09 1984-09-15 Pft Putz & Foerdertech DEVICE FOR PRODUCING AND SPRAYING PLASTER
CN101476270A (en) * 2009-01-23 2009-07-08 中铁四局集团有限公司 Cement emulsified bitumen mortar stirring and pouring vehicle
CN202274917U (en) * 2011-09-20 2012-06-13 中冶南方工程技术有限公司 Roller way weighing device
CN103707419A (en) * 2013-12-30 2014-04-09 慕偎叶 Concrete blanking machine with vibrating device
CN107476547A (en) * 2017-07-28 2017-12-15 温州丰成建设有限公司 A kind of house decoration putty spray equipment
CN207290487U (en) * 2017-08-07 2018-05-01 芦志娟 Insulating brick raw material two-way stirring mixing apparatus for building
CN109227942A (en) * 2018-09-17 2019-01-18 霸州市辉月网络技术有限公司 A kind of construction cement mixer with dedusting function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA149081A (en) * 1980-04-09 1984-09-15 Pft Putz & Foerdertech DEVICE FOR PRODUCING AND SPRAYING PLASTER
CN101476270A (en) * 2009-01-23 2009-07-08 中铁四局集团有限公司 Cement emulsified bitumen mortar stirring and pouring vehicle
CN202274917U (en) * 2011-09-20 2012-06-13 中冶南方工程技术有限公司 Roller way weighing device
CN103707419A (en) * 2013-12-30 2014-04-09 慕偎叶 Concrete blanking machine with vibrating device
CN107476547A (en) * 2017-07-28 2017-12-15 温州丰成建设有限公司 A kind of house decoration putty spray equipment
CN207290487U (en) * 2017-08-07 2018-05-01 芦志娟 Insulating brick raw material two-way stirring mixing apparatus for building
CN109227942A (en) * 2018-09-17 2019-01-18 霸州市辉月网络技术有限公司 A kind of construction cement mixer with dedusting function

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
D.R.伍德利 等: "《物料搬运》", 30 June 1975, 机械工业出版社 *
马述智: "《舞台技术基础》", 30 September 2004, 中国戏剧出版社 *

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