CN111730746A - A concrete mixing equipment for construction - Google Patents
A concrete mixing equipment for construction Download PDFInfo
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- CN111730746A CN111730746A CN202010530212.6A CN202010530212A CN111730746A CN 111730746 A CN111730746 A CN 111730746A CN 202010530212 A CN202010530212 A CN 202010530212A CN 111730746 A CN111730746 A CN 111730746A
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- bearing
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- mixing
- stirring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/148—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying a plurality of radially extending mixing bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling 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
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a concrete mixing device for building construction, which comprises a main body, two support legs, a mixing mechanism and two dustproof mechanisms, wherein the mixing mechanism comprises a driving assembly, a transmission assembly and two mixing assemblies, the mixing assemblies comprise a first bearing, a rotating shaft, a sleeve, a second bearing, a connecting unit, two hinged rods and a plurality of mixing sheets, the connecting unit comprises a plurality of connecting blocks, the dustproof mechanisms comprise a collecting box, a moving plate, a spring, an annular air bag, an air exhaust assembly, a discharge pipe, an exhaust pipe and a power assembly, the power assembly comprises an air cylinder, a piston, a connecting pipe and a connecting rod, the mixing mechanism is used for expanding the mixing range, the mixing effect is improved, the mixing is more sufficient, the mixing quality is improved, and the mixing efficiency is improved, through dustproof mechanism, realize the function of collecting the dust, avoid the dust to scatter all around, influence peripheral air circumstance.
Description
Technical Field
The invention relates to the field of electromechanical equipment, in particular to concrete mixing equipment for building construction.
Background
Concrete mixing is an operation method for uniformly mixing cement, lime, water and other materials. Concrete mixing is divided into two categories: manually and mechanically stirring the water. The concrete mixing plant is widely applied to construction projects of industry, agriculture, traffic, national defense, water conservancy, municipal administration and the like in China.
When the existing concrete mixer works and materials such as sand stones and cement are poured into the main body, the existing concrete mixer is easy to produce large dust, the dust is scattered to enter the atmosphere, the air environment around the periphery is easy to pollute, the environmental protection performance of the existing concrete mixer is reduced, and moreover, the stirring device of the existing concrete mixer is fixed, the stirring range is limited, the stirring is insufficient, the stirring quality is reduced, and the practicability of the existing concrete mixer is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the concrete mixing equipment for building construction is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a concrete mixing device for building construction comprises a main body and two support legs, wherein the two support legs are respectively fixed on two sides below the main body, a feed inlet and a discharge outlet are respectively arranged above and below the main body, a PLC is arranged in the main body, the concrete mixing device also comprises a mixing mechanism and two dustproof mechanisms, the mixing mechanism is arranged in the main body, the two dustproof mechanisms are respectively arranged on two sides above the main body, and the mixing mechanism is connected with the dustproof mechanisms;
the stirring mechanism comprises a driving component, a transmission component and two stirring components, the driving component is connected with the transmission component, the two stirring components are respectively arranged on two sides in the main body, the stirring components are connected with the driving component, and the stirring components are connected with the transmission component;
the stirring assembly comprises a first bearing, a rotating shaft, a sleeve, a second bearing, a connecting unit, two hinged rods and a plurality of stirring pieces, wherein the first bearing is fixedly connected with the inner wall of the main body, one end of the rotating shaft is fixedly connected with the inner ring of the first bearing, the other end of the rotating shaft is connected with the transmission assembly, the sleeve is sleeved on the rotating shaft, the connecting unit is arranged on the inner wall of the sleeve, the inner wall of the sleeve is connected with the rotating shaft through the connecting unit, the inner ring of the second bearing is fixedly connected with one end, far away from the first bearing, of the sleeve, one ends of the two hinged rods are respectively hinged with the upper part and the lower part of the outer ring of the second bearing, the other ends of the hinged rods are connected with the driving assembly, the outer ring of the second bearing is connected with the dustproof mechanism, and the stirring;
the connecting unit comprises a plurality of connecting blocks, the connecting blocks are uniformly fixed on the inner wall of the sleeve in the circumferential direction, a plurality of grooves are formed in the rotating shaft, the number of the grooves is equal to that of the connecting blocks, the grooves correspond to the connecting blocks one to one, the connecting blocks are arranged inside the grooves, the connecting blocks are matched with the grooves, and the connecting blocks are connected with the grooves in a sliding mode;
the dustproof mechanism comprises a collecting box, a movable plate, a spring, an annular air bag, an air exhaust assembly, a material discharging pipe, an exhaust pipe and a power assembly, wherein the collecting box is fixed above the main body, the lower part of the collecting box is communicated with the inside of the main body through the material discharging pipe, the upper part of the collecting box is communicated with the exhaust pipe, the movable plate is arranged inside the collecting box, the movable plate is hermetically connected with the inner wall of the collecting box, the air exhaust assembly is arranged above the main body, the main body is connected with the collecting box through the air exhaust assembly, the air exhaust assembly is connected with the movable plate, two ends of the spring are respectively connected with the inner wall of the inflator and the movable plate, two sides of the annular air bag are respectively connected with the inner wall of the inflator and the movable plate, the power assembly is arranged at the top inside the main body, the power assembly is connected with, a valve is arranged in the discharge pipe and is electrically connected with the PLC;
the power component comprises an air cylinder, a piston, a connecting pipe and a connecting rod, the air cylinder is fixed at the top in the main body, the piston is arranged inside the air cylinder, the piston is connected with the inner wall of the air cylinder in a sealing mode, the air cylinder is communicated with the annular air bag through the connecting pipe, the connecting rod is in an L shape, one side, close to each other, of the two air cylinders is provided with a small hole, one end of the connecting rod is fixedly connected with the piston, the other end of the connecting rod penetrates through the outer ring of the small hole and the second bearing, the connecting rod is matched with the small hole, and the connecting rod is connected with the.
As preferred, in order to drive the second bearing and remove, drive assembly includes motor, third bearing, two sliders and two lead screws, top and bottom in the main part are fixed respectively to motor and third bearing, the motor is connected with the one end transmission of one of them lead screw, the one end of another lead screw and the inner circle fixed connection of third bearing, the mutual fixed connection of the other end of two lead screws, slider and lead screw one-to-one, the slider cover is established on the lead screw, the slider with the junction of lead screw be equipped with the screw thread that matches with the lead screw, the one end of keeping away from the second bearing of articulated link is articulated with the slider, the motor is connected with the PLC electricity.
Preferably, in order to transmit power, the transmission assembly comprises a first bevel gear and two second bevel gears, the first bevel gear is fixedly connected with one screw rod, the two second bevel gears are respectively fixedly connected with one ends, far away from the first bearing, of the two rotating shafts, and the first bevel gear is meshed with the second bevel gears.
Preferably, in order to realize the function of collecting dust, the air extraction assembly comprises an air extraction pump, an air inlet pipe and a hose, the air extraction pump is fixed above the main body and is communicated with the inside of the main body through the air inlet pipe, a round hole is formed in the movable plate, the air extraction pump is communicated with one end of the hose, the other end of the hose is fixedly connected with the inner wall of the round hole, and the air extraction pump is electrically connected with the PLC.
Preferably, in order to realize the cross-flow function, the stirring sheet is uniformly provided with the shunting holes.
Preferably, in order to realize the function of solar power generation, solar panels are arranged on both sides of the main body.
Preferably, the cross-sectional shape of the small hole is square in order to limit the moving direction of the connecting rod.
Preferably, in order to prevent the connecting block from being separated from the groove, the groove is a dovetail groove.
Preferably, in order to achieve the dust blocking function, a filter screen is arranged in the exhaust pipe.
Preferably, the motor is a servo motor for precise and stable operation of the motor.
The concrete mixing equipment for building construction has the beneficial effects that the mixing range is enlarged through the mixing mechanism, the mixing effect is improved, the mixing is more sufficient, the mixing quality is improved, and the mixing work efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a concrete mixing apparatus for building construction according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a dust prevention mechanism of a concrete mixing apparatus for construction according to the present invention;
FIG. 4 is a schematic view showing a coupling structure of a sleeve and a rotating shaft of the concrete mixing apparatus for construction according to the present invention;
in the figure: 1. the automatic filter comprises a main body, 2 support legs, 3 a motor, 4 a screw rod, 5 a sliding block, 6 a hinged rod, 7 a sleeve, 8 a stirring sheet, 9 a first bevel gear, 10 a second bevel gear, 11 a rotating shaft, 12 a connecting block, 13 a connecting rod, 14 a piston, 15 an air cylinder, 16 a connecting pipe, 17 an annular air bag, 18 a spring, 19 a moving plate, 20 a collecting box, 21 a discharging pipe, 22 an exhaust pipe, 23 a filter screen, 24 an air inlet pipe, 25 an air suction pump, 26 a hose and 27 a solar panel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a concrete mixing device for building construction comprises a main body 1 and two support legs 2, wherein the two support legs 2 are respectively fixed at two sides below the main body 1, a feed inlet and a discharge outlet are respectively arranged above and below the main body 1, a PLC is arranged in the main body 1, the concrete mixing device further comprises a mixing mechanism and two dustproof mechanisms, the mixing mechanism is arranged in the main body 1, the two dustproof mechanisms are respectively arranged at two sides above the main body 1, and the mixing mechanism is connected with the dustproof mechanisms;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This a concrete mixing equipment for construction passes through rabbling mechanism, has enlarged the stirring scope, has promoted stirring effect to improve stirring work's efficiency, through dustproof mechanism, realize collecting the function of dust, avoid the dust to scatter all around, influence peripheral air circumstance.
As shown in fig. 1-2, the stirring mechanism includes a driving assembly, a transmission assembly and two stirring assemblies, the driving assembly is connected with the transmission assembly, the two stirring assemblies are respectively disposed at two sides of the main body 1, the stirring assemblies are connected with the driving assembly, and the stirring assemblies are connected with the transmission assembly;
the stirring component comprises a first bearing, a rotating shaft 11, a sleeve 7, a second bearing, a connecting unit, two hinged rods 6 and a plurality of stirring blades 8, the first bearing is fixedly connected with the inner wall of the main body 1, one end of the rotating shaft 11 is fixedly connected with the inner ring of the first bearing, the other end of the rotating shaft 11 is connected with the transmission component, the sleeve 7 is sleeved on the rotating shaft 11, the connecting unit is arranged on the inner wall of the sleeve 7, the inner wall of the sleeve 7 is connected with the rotating shaft 11 through the connecting unit, the inner ring of the second bearing is fixedly connected with one end of the sleeve 7 far away from the first bearing, one ends of the two hinged rods 6 are respectively hinged with the upper part and the lower part of the outer ring of the second bearing, the other end of the hinge rod 6 is connected with the driving assembly, the outer ring of the second bearing is connected with the dustproof mechanism, and the stirring pieces 8 are circumferentially and uniformly fixed on the periphery of the sleeve 7;
as shown in fig. 4, the connecting unit includes a plurality of connecting blocks 12, the connecting blocks 12 are circumferentially and uniformly fixed on the inner wall of the casing 7, the rotating shaft 11 is provided with a plurality of grooves, the number of the grooves is equal to that of the connecting blocks 12, the grooves correspond to the connecting blocks 12 one to one, the connecting blocks 12 are arranged inside the grooves, the connecting blocks 12 are matched with the grooves, and the connecting blocks 12 are slidably connected with the grooves;
when stirring work is carried out, the driving assembly is controlled to work, the second bearing is driven to move towards the first bearing through the hinge rod 6, so that the stirring piece 8 is driven to move towards the direction close to the first bearing, then the driving assembly is controlled to work, so that the two sliding blocks 5 move towards the direction far away from each other, so that the second bearing moves towards the direction far away from the first bearing, so that the stirring piece 8 moves back and forth, when the driving assembly works, the driving assembly can also drive the transmission assembly to work, so that the rotating shaft 11 rotates, so that the sleeve 7 is driven to rotate through the connecting block 12, so that the stirring piece 8 is driven to rotate around the axis of the rotating shaft 11, the function of moving the stirring piece 8 while rotating is realized, the stirring range is expanded, the stirring effect is improved, stirring is more sufficient, and the, thereby the efficiency of stirring work has been improved, and during second bearing round trip movement, can also drive dustproof mechanism work, realize dirt-proof function.
As shown in fig. 3, the dustproof mechanism comprises a collecting box 20, a movable plate 19, a spring 18, an annular air bag 17, an air pumping assembly, a discharging pipe 21, an exhaust pipe 22 and a power assembly, the collecting box 20 is fixed above the main body 1, the lower part of the collecting box 20 is communicated with the inside of the main body 1 through the discharging pipe 21, the upper part of the collecting box 20 is communicated with the exhaust pipe 22, the movable plate 19 is arranged inside the collecting box 20, the movable plate 19 is hermetically connected with the inner wall of the collecting box 20, the air pumping assembly is arranged above the main body 1, the main body 1 is connected with the collecting box 20 through the air pumping assembly, the air pumping assembly is connected with the movable plate 19, the two ends of the spring 18 are respectively connected with the inner wall of the air cylinder 15 and the movable plate 19, the two sides of the movable plate of the annular air bag 17 are respectively connected with the inner wall of the air cylinder 15 and the, the power assembly is connected with the annular air bag 17, the power assembly is connected with the second bearing, a valve is arranged in the discharge pipe 21, and the valve is electrically connected with the PLC;
the power component includes inflator 15, piston 14, connecting pipe 16 and connecting rod 13, the top in main part 1 is fixed to inflator 15, piston 14 sets up the inside at inflator 15, the inner wall sealing connection of piston 14 and inflator 15, inflator 15 is through connecting pipe 16 and annular gasbag 17 intercommunication, connecting rod 13's shape is the L shape, and one side that is close to each other of two inflator 15 is equipped with the aperture, the one end and the piston 14 fixed connection of connecting rod 13, the other end of connecting rod 13 passes the outer lane fixed connection of aperture and second bearing, connecting rod 13 and aperture match, connecting rod 13 and aperture sliding connection.
When the dust-proof operation is performed, the air-extracting component is controlled to operate, the dust in the main body 1 is guided into the collecting box 20, the dust in the main body 1 is sucked into the collecting box 20 through the air inlet pipe 24, the dust falls into the collecting box 20 after being blocked by the filter screen 23, the dust collecting function is realized, air is discharged from the air outlet pipe 22, the dust content discharged into the atmosphere is reduced, the dust-proof function is realized, the dust is prevented from scattering, the surrounding air environment is influenced, when the driving component operates, the second bearing is driven to move towards the direction close to the first bearing, the valve is controlled to be opened, the piston 14 is driven to move towards the direction far away from the small hole through the connecting rod 13, the air in the air cylinder 15 is guided into the annular air bag moving plate 17 through the connecting pipe 16, the annular air bag 17 is expanded, the annular air bag 19 moves towards the direction close to the discharging pipe 21, the spring 18 is stretched, the dust that will collect is convenient for through arranging the inside of material pipe 21 reintroduction main part 1, thereby has realized the recycle of dust, thereby has reduced the waste of concrete resource, has improved the practicality of equipment, when the second bearing moves to the direction of keeping away from first bearing, the control flap is closed, drives piston 14 through connecting rod 13 and moves to the direction that is close to the aperture, has reduced the atmospheric pressure in inflator 15, thereby the air of the annular gasbag 17 of being convenient for leads to the inside of inflator 15 through connecting pipe 16, thereby drive movable plate 19 through spring 18 and move to the direction of keeping away from row material pipe 21, make movable plate 19 resume to the normal position.
As preferred, in order to drive the second bearing and remove, drive assembly includes motor 3, third bearing, two sliders 5 and two lead screws 4, motor 3 and third bearing are fixed respectively at the top and the bottom in main part 1, motor 3 is connected with the one end transmission of one of them lead screw 4, the one end of another lead screw 4 and the inner circle fixed connection of third bearing, the other end mutual fixed connection of two lead screws 4, slider 5 and lead screw 4 one-to-one, the slider 5 cover is established on lead screw 4, slider 5 be equipped with the screw thread that matches with lead screw 4 with the junction of lead screw 4, the one end of keeping away from the second bearing of articulated mast 6 is articulated with slider 5, motor 3 is connected with the PLC electricity.
Preferably, in order to transmit power, the transmission assembly comprises a first bevel gear 9 and two second bevel gears 10, the first bevel gear 9 is fixedly connected with one of the screw rods 4, the two second bevel gears 10 are respectively fixedly connected with one ends of the two rotating shafts 11 far away from the first bearing, and the first bevel gear 9 is meshed with the second bevel gears 10.
When stirring is carried out, the motor 3 is controlled to be started to drive the screw rod 4 to rotate, so that the two sliding blocks 5 move towards the direction close to each other, the hinge rod 6 drives the second bearing to move towards the first bearing, so that the stirring sheet 8 is driven to move towards the direction close to the first bearing, the motor 3 is controlled to rotate reversely, so that the screw rod 4 rotates reversely, so that the two sliding blocks 5 move towards the direction away from each other, so that the second bearing moves towards the direction away from the first bearing, so that the stirring sheet 8 moves towards the direction close to the screw rod 4, so that the stirring sheet 8 moves back and forth, when the screw rod 4 rotates, the first bevel gear 9 can be driven to rotate, the rotating shaft 11 rotates through the meshing of the first bevel gear 9 and the second bevel gear 10, so that the connecting block 12 drives the sleeve 7 to rotate, so that the stirring sheet 8 is driven to rotate around the axis of the, the function that 8 limit of stirring pieces rotate and move is realized, the stirring range is enlarged, the stirring effect is improved, and in fact, the rotation directions of two second bevel gears 10 are opposite through the meshing of a first bevel gear 9 and two second bevel gears 10, so that the rotation directions of two rotating shafts 11 are opposite, the rotation directions of the stirring pieces 8 on two sides of the screw rod 4 are opposite, the function of concrete turbulence on two sides of the screw rod 4 is realized, and the stirring effect is better.
Preferably, in order to realize the function of collecting dust, the air extraction assembly comprises an air extraction pump 25, an air inlet pipe 24 and a hose 26, the air extraction pump 25 is fixed above the main body 1, the air extraction pump 25 is communicated with the inside of the main body 1 through the air inlet pipe 24, a circular hole is formed in the moving plate 19, the air extraction pump 25 is communicated with one end of the hose 26, the other end of the hose 26 is fixedly connected with the inner wall of the circular hole, and the air extraction pump 25 is electrically connected with the PLC.
When the dust needs to be collected, the control air pump 25 is started, the dust in the main body 1 is pumped into the collecting box 20 through the air inlet pipe 24, the dust falls into the collecting box 20 after being blocked by the filter screen 23, the function of collecting the dust is realized, and the air is discharged from the exhaust pipe 22, so that the dust content in the atmosphere is reduced, the dustproof function is realized, and the dust is prevented from being scattered to influence the surrounding air environment.
Preferably, the stirring sheet 8 is uniformly provided with shunting holes to realize the cross-flow function.
Preferably, in order to perform the function of solar power generation, solar panels 27 are provided on both sides of the main body 1.
Through setting up solar panel 27, realized the function of solar light power generation, for equipment provides the electric energy to practice thrift the electric energy, improved the feature of environmental protection.
Preferably, the cross-sectional shape of the small hole is square in order to limit the moving direction of the link 13.
Through setting up the aperture into the quad slit to restricted connecting rod 13's removal and prevented, can not take place to rotate when making connecting rod 13 remove, thereby improved the stability when second bearing removes.
Preferably, the groove is a dovetail groove in order to prevent the connecting block 12 from being separated from the groove.
Preferably, a filter 23 is disposed in the exhaust pipe 22 to perform a dust blocking function.
The filter screen 23 is arranged to block dust, so that the dust is prevented from being discharged into the atmosphere, and the function of collecting the dust is realized.
Preferably, the motor 3 is a servo motor in order to make the motor 3 work accurately and stably.
When stirring is carried out, the motor 3 is controlled to be started to drive the screw rod 4 to rotate, so that the two sliding blocks 5 move towards the direction close to each other, the hinge rod 6 drives the second bearing to move towards the first bearing, so that the stirring sheet 8 is driven to move towards the direction close to the first bearing, the motor 3 is controlled to rotate reversely, so that the screw rod 4 rotates reversely, so that the two sliding blocks 5 move towards the direction away from each other, so that the second bearing moves towards the direction away from the first bearing, so that the stirring sheet 8 moves towards the direction close to the screw rod 4, so that the stirring sheet 8 moves back and forth, when the screw rod 4 rotates, the first bevel gear 9 can be driven to rotate, the rotating shaft 11 rotates through the meshing of the first bevel gear 9 and the second bevel gear 10, so that the connecting block 12 drives the sleeve 7 to rotate, so that the stirring sheet 8 is driven to rotate around the axis of the, the function of moving the stirring sheet 8 while rotating is realized, the stirring range is enlarged, the stirring effect is improved, the stirring is more sufficient, the stirring quality is improved, and the stirring work efficiency is improved, in fact, the rotation directions of the two second bevel gears 10 are opposite through the meshing of the first bevel gear 9 and the two second bevel gears 10, so that the rotation directions of the two rotating shafts 11 are opposite, the rotation directions of the stirring sheets 8 on the two sides of the screw rod 4 are opposite, the function of concrete turbulence on the two sides of the screw rod 4 is realized, the stirring effect is better, the air suction pump 25 is controlled to be started, dust in the main body 1 is sucked into the collecting box 20 through the air inlet pipe 24, the dust falls into the collecting box 20 after being blocked by the filter screen 23, the dust collecting function is realized, air is discharged from the exhaust pipe 22, and the dust content discharged into the atmosphere is reduced, the dustproof function is realized, dust scattering is avoided, the surrounding air environment is influenced, when the motor 3 rotates forwards, the second bearing is driven to move towards the direction close to the first bearing, the control valve is opened, the piston 14 is driven to move towards the direction far away from the small hole through the connecting rod 13, air in the air cylinder 15 is led into the annular air bag 17 through the connecting pipe 16, the annular air bag 17 is expanded, the moving plate 19 is driven to move towards the direction close to the discharging pipe 21, the tension spring 18 is convenient to re-lead collected dust into the main body 1 through the discharging pipe 21, recycling of the dust is realized, waste of concrete resources is reduced, the practicability of equipment is improved, when the motor 3 rotates backwards, the second bearing moves towards the direction far away from the first bearing, the control valve is closed, the piston 14 is driven to move towards the direction close to the small hole through the connecting rod 13, the air pressure in the air cylinder 15 is reduced so that the air of the annular air cells 17 is introduced into the interior of the air cylinder 15 through the connecting tube 16, and the moving plate 19 is moved away from the discharge tube 21 by the spring 18 so that the moving plate 19 is restored to its original position.
Compared with the prior art, this a concrete mixing equipment for construction passes through rabbling mechanism, the stirring scope has been enlarged, the stirring effect has been promoted, make stirring more abundant, the stirring quality has been improved, thereby the efficiency of stirring work has been improved, compare with current rabbling mechanism, this rabbling mechanism and dustproof mechanism link gear as an organic whole, can also realize dirt-proof function when realizing the stirring, the practicality is higher, through dustproof mechanism, realize collecting the function of dust, avoid the dust to scatter, influence peripheral air circumstance, compare with current dustproof mechanism, this dustproof mechanism can also be with the inside of leading-in main part 1 again of the dust of collecting, the function of dust recovery and recycle has been realized, thereby the waste of material has been reduced, the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A concrete mixing device for building construction comprises a main body (1) and two support legs (2), wherein the two support legs (2) are respectively fixed on two sides below the main body (1), a feed inlet and a discharge outlet are respectively arranged above and below the main body (1), and a PLC is arranged in the main body (1), and the concrete mixing device is characterized by further comprising a mixing mechanism and two dustproof mechanisms, wherein the mixing mechanism is arranged in the main body (1), the two dustproof mechanisms are respectively arranged on two sides above the main body (1), and the mixing mechanism is connected with the dustproof mechanisms;
the stirring mechanism comprises a driving component, a transmission component and two stirring components, the driving component is connected with the transmission component, the two stirring components are respectively arranged on two sides in the main body (1), the stirring components are connected with the driving component, and the stirring components are connected with the transmission component;
the stirring assembly comprises a first bearing, a rotating shaft (11), a sleeve (7), a second bearing, a connecting unit, two hinged rods (6) and a plurality of stirring sheets (8), the first bearing is fixedly connected with the inner wall of the main body (1), one end of the rotating shaft (11) is fixedly connected with the inner ring of the first bearing, the other end of the rotating shaft (11) is connected with the transmission assembly, the sleeve (7) is sleeved on the rotating shaft (11), the connecting unit is arranged on the inner wall of the sleeve (7), the inner wall of the sleeve (7) is connected with the rotating shaft (11) through the connecting unit, the inner ring of the second bearing is fixedly connected with one end of the sleeve (7) far away from the first bearing, one ends of the two hinged rods (6) are hinged with the upper part and the lower part of the outer ring of the second bearing respectively, the other end of the hinged rods (6) is connected with the driving assembly, the outer ring of the second bearing is connected with the dustproof, the stirring sheets (8) are circumferentially and uniformly fixed on the periphery of the sleeve (7);
the connecting unit comprises a plurality of connecting blocks (12), the connecting blocks (12) are circumferentially and uniformly fixed on the inner wall of the sleeve (7), a plurality of grooves are formed in the rotating shaft (11), the number of the grooves is equal to that of the connecting blocks (12), the grooves correspond to the connecting blocks (12) one by one, the connecting blocks (12) are arranged in the grooves, the connecting blocks (12) are matched with the grooves, and the connecting blocks (12) are in sliding connection with the grooves;
the dustproof mechanism comprises a collecting box (20), a moving plate (19), a spring (18), an annular air bag (17), an air pumping assembly, a discharging pipe (21), an exhaust pipe (22) and a power assembly, wherein the collecting box (20) is fixed above the main body (1), the lower part of the collecting box (20) is communicated with the inside of the main body (1) through the discharging pipe (21), the upper part of the collecting box (20) is communicated with the exhaust pipe (22), the moving plate (19) is arranged inside the collecting box (20), the moving plate (19) is in sealing connection with the inner wall of the collecting box (20), the air pumping assembly is arranged above the main body (1), the main body (1) is connected with the collecting box (20) through the air pumping assembly, the air pumping assembly is connected with the moving plate (19), two ends of the spring (18) are respectively connected with the inner wall of the air cylinder (15) and the moving plate (19), the two sides of the annular air bag (17) are respectively connected with the inner wall of the air cylinder (15) and the moving plate (19), the power assembly is arranged at the top in the main body (1), the power assembly is connected with the annular air bag (17), the power assembly is connected with a second bearing, a valve is arranged in the discharge pipe (21), and the valve is electrically connected with the PLC;
the power component comprises an air cylinder (15), a piston (14), a connecting pipe (16) and a connecting rod (13), the top of the air cylinder (15) in the main body (1) is fixed, the piston (14) is arranged in the air cylinder (15), the piston (14) is connected with the inner wall of the air cylinder (15) in a sealing mode, the air cylinder (15) is communicated with an annular air bag (17) through the connecting pipe (16), the connecting rod (13) is L-shaped, small holes are formed in one sides, close to each other, of the two air cylinders (15), one end of the connecting rod (13) is fixedly connected with the piston (14), the other end of the connecting rod (13) penetrates through the small holes and is fixedly connected with the outer ring of the second bearing, the connecting rod (13) is matched with the small holes, and the connecting rod (13) is connected with the small.
2. The concrete mixer for building construction according to claim 1, wherein the driving assembly comprises a motor (3), a third bearing, two sliding blocks (5) and two screw rods (4), the motor (3) and the third bearing are respectively fixed at the top and the bottom in the main body (1), the motor (3) is in transmission connection with one end of one screw rod (4), one end of the other screw rod (4) is fixedly connected with the inner ring of the third bearing, the other ends of the two screw rods (4) are fixedly connected with each other, the sliding blocks (5) correspond to the screw rods (4) one by one, the sliding blocks (5) are sleeved on the screw rods (4), the connection part of the sliding block (5) and the screw rod (4) is provided with threads matched with the screw rod (4), and one end of the hinged rod (6) far away from the second bearing is hinged with the sliding block (5), the motor (3) is electrically connected with the PLC.
3. The concrete mixing equipment for building construction according to claim 1, wherein the transmission assembly comprises a first bevel gear (9) and two second bevel gears (10), the first bevel gear (9) is fixedly connected with one of the screw rods (4), the two second bevel gears (10) are respectively fixedly connected with one ends of the two rotating shafts (11) far away from the first bearing, and the first bevel gear (9) is meshed with the second bevel gears (10).
4. The concrete mixing equipment for building construction according to claim 1, wherein the air extraction assembly comprises an air extraction pump (25), an air inlet pipe (24) and a hose (26), the air extraction pump (25) is fixed above the main body (1), the air extraction pump (25) is communicated with the inside of the main body (1) through the air inlet pipe (24), a circular hole is formed in the moving plate (19), the air extraction pump (25) is communicated with one end of the hose (26), the other end of the hose (26) is fixedly connected with the inner wall of the circular hole, and the air extraction pump (25) is electrically connected with the PLC.
5. The concrete mixing apparatus for building construction according to claim 1, wherein the mixing blade (8) is uniformly provided with the branch holes.
6. The concrete mixing apparatus for building construction according to claim 1, wherein the main body (1) is provided with solar panels (27) at both sides thereof.
7. The concrete mixing apparatus for construction according to claim 1, wherein the cross-sectional shape of the small hole is a square.
8. The concrete mixing apparatus for use in building construction according to claim 1, wherein the groove is a dovetail groove.
9. The concrete mixing apparatus for construction according to claim 1, wherein a screen (23) is provided in the exhaust pipe (22).
10. The concrete mixing apparatus for construction according to claim 2, wherein the motor (3) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530212.6A CN111730746A (en) | 2020-06-11 | 2020-06-11 | A concrete mixing equipment for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530212.6A CN111730746A (en) | 2020-06-11 | 2020-06-11 | A concrete mixing equipment for construction |
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| Publication Number | Publication Date |
|---|---|
| CN111730746A true CN111730746A (en) | 2020-10-02 |
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ID=72648868
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010530212.6A Withdrawn CN111730746A (en) | 2020-06-11 | 2020-06-11 | A concrete mixing equipment for construction |
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| Country | Link |
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| CN (1) | CN111730746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082904A (en) * | 2021-04-09 | 2021-07-09 | 浠水力宇混凝土有限公司 | Dust wastewater treatment method for green production of premixed concrete |
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| KR20110043942A (en) * | 2009-10-22 | 2011-04-28 | 정인우 | Mortar mixer |
| WO2016004479A1 (en) * | 2014-07-11 | 2016-01-14 | Undercon Pty Ltd | Concrete kibble |
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Application publication date: 20201002 |