CN110640908B - Mixer for building site - Google Patents
Mixer for building site Download PDFInfo
- Publication number
- CN110640908B CN110640908B CN201910965122.7A CN201910965122A CN110640908B CN 110640908 B CN110640908 B CN 110640908B CN 201910965122 A CN201910965122 A CN 201910965122A CN 110640908 B CN110640908 B CN 110640908B
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- China
- Prior art keywords
- cavity
- rotating shaft
- fixedly arranged
- stirring
- transmission cavity
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Classifications
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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
- B28C5/16—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 vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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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
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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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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- 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
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
-
- 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
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying 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
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Combined Means For Separation Of Solids (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a stirrer for construction sites, which comprises a first machine body, wherein a second machine body is fixedly arranged on the left end face of the first machine body, a material adding cavity with an upward opening is arranged in the second machine body, sand is added into the material adding cavity, a first cavity is arranged on the bottom wall of the material adding cavity, a first through groove is communicated between the first cavity and the material adding cavity, a fixed rod is fixedly arranged on the bottom wall of the first cavity, and a second cavity which penetrates through the fixed rod from left to right and has an upward opening is arranged in the fixed rod. This device need not frequently to add husky, and degree of automation is high.
Description
Technical Field
The invention relates to the field of cement production, in particular to a stirrer for a construction site.
Background
As is well known, cement is a building engineering material, and the cement is usually mixed with sand to form cement mortar for use; the traditional stirrer needs workers to automatically screen sand before stirring cement, so that time and labor are wasted, the automation degree is low, and meanwhile, when sand is screened, the workers need to add sand to the screen for many times, so that the screening efficiency is low; in addition, the traditional stirrer cannot control the amount of sand added during stirring, and the component ratio of cement mortar stirred in different batches is obviously different, so that the integrity is poor; therefore, it is necessary to design a mixer for construction site to solve the above problems.
Disclosure of Invention
The invention aims to provide a stirrer for a construction site, which can screen sand and quantitatively stir the sand and cement, and is simple and clear in operation, safe and reliable.
The invention is realized by the following technical scheme.
The stirrer for the construction site comprises a first machine body, wherein a second machine body is fixedly arranged on the end face of the left side of the first machine body; the stirrer also comprises a sand screening mechanism, a sand blocking mechanism and a stirring mechanism; the sand screening mechanism comprises a first cavity arranged at the bottom wall of the material adding cavity, a first through groove is communicated between the first cavity and the material adding cavity, a fixed rod is fixedly arranged at the bottom wall of the first cavity, a second cavity which penetrates left and right and is provided with an upward opening is arranged in the fixed rod, a first rotating shaft extending front and back is arranged in the second cavity in a rotating manner, a first disc is fixedly arranged on the first rotating shaft, a first driving shaft extending forward is arranged on the rear side end wall of the first cavity in a rotating manner, a second disc is fixedly arranged on the first driving shaft, a second rotating shaft extending forward is arranged in the second disc in a rotating manner, a first sliding plate with the bottom surface fixed on the outer surface of the first disc is arranged in the first cavity in a sliding manner, and the first sliding plate inclines leftwards all the time, a third rotating shaft is rotatably arranged on the rear side end wall of the first sliding plate, a hinge rod is hinged between the third rotating shaft and the second rotating shaft, a second through groove which penetrates up and down is formed in the first sliding plate, a screen is fixedly arranged in the second through groove, a fourth transmission cavity is formed in the rear side end wall of the first cavity, and a first motor which is in power connection with the first driving shaft is fixedly arranged in an end wall between the fourth transmission cavity and the first cavity; a second driving shaft is in power connection with the rear end wall of the first motor, a first belt pulley is fixedly arranged on the second driving shaft in the fourth transmission cavity, a sixth rotating shaft is rotatably arranged between the fourth transmission cavity and the first through groove, a second belt pulley is fixedly arranged on the sixth rotating shaft in the fourth transmission cavity, a belt is in transmission connection between the second belt pulley and the first belt pulley, a fifth disc for blocking the first through groove is fixedly arranged on the sixth rotating shaft in the first through groove, and a groove with an opening far away from one side of the sixth rotating shaft is formed in the fifth disc; the stirring mechanism comprises a stirring cavity with an upward opening in the first machine body, cement is added into the stirring cavity by a user, a third transmission cavity is arranged on the bottom wall of the stirring cavity, a fifth rotating shaft is rotatably arranged between the third transmission cavity and the stirring cavity, a fourth disc is fixedly arranged on the fifth rotating shaft in the stirring cavity, second through holes which penetrate through the fourth disc vertically are symmetrically arranged on the left and right of the fourth disc, stirring rods are slidably arranged in the second through holes, and a second sliding plate is slidably arranged in the stirring cavity; the sand blocking mechanism comprises a first transmission cavity communicated with the bottom wall of the first through hole in the first machine body, a first through hole is communicated between the bottom wall of the first cavity and the stirring cavity, a first transmission cavity is communicated with the bottom wall of the first through hole in the first machine body, a second transmission cavity is arranged at the right end wall of the first transmission cavity, a fourth rotating shaft is rotatably arranged between the second transmission cavity and the first transmission cavity, a third disc is fixedly arranged on the fourth rotating shaft in the first transmission cavity, a first chute with an opening far away from one side of the fourth rotating shaft is arranged in the third disc, a sliding block is slidably arranged in the first chute, a first spring is connected between the sliding block and the end wall of the first chute near one side of the fourth rotating shaft, and the sand blocking mechanism drives the third disc to rotate and utilize the centrifugal force of the first chute, blocking the first through hole by the sliding block; a second motor is fixedly arranged in an end wall between the second transmission cavity and the third transmission cavity, the left end of the second motor is in power connection with a third driving shaft extending into the second transmission cavity, a first circular gear is fixedly arranged on the third driving shaft in the second transmission cavity, a second circular gear meshed with the first circular gear is fixedly arranged on a fourth rotating shaft in the second transmission cavity, the stirring rod is abutted against the top surface of the second sliding plate, a third through hole penetrating up and down is formed in the second sliding plate, a fifth rotating shaft extends into the third through hole, a second spring is connected between the second sliding plate and the bottom wall of the stirring cavity, and a switch electrically connected with the second motor is fixedly arranged on the bottom wall of the stirring cavity; a fifth driving shaft extending into the third transmission cavity is in power connection with the front end of the second motor, a first bevel gear is fixedly arranged on the fifth driving shaft in the third transmission cavity, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the fifth rotating shaft in the third transmission cavity; the stirring chamber left side end wall intercommunication is equipped with the second spout, it is equipped with the jam to slide in the second spout the iron plate in stirring chamber, second spout left side end wall fixed be equipped with the electro-magnet of switch electricity federation, the electro-magnet with be connected with the third spring between the iron plate.
The invention has the beneficial effects that: the device can screen sand and stir the sand and cement; the device has simple and clear operation, safety and reliability, large single stirring amount, high efficiency and full utilization of kinetic energy; meanwhile, the sand is added quantitatively during each stirring, and the cement stirred in multiple batches has good quality consistency; in addition, the device can be automatically and little add sand and screen, compares traditional manpower screening mode, and this device need not frequently to add sand, and degree of automation is high.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a mechanical schematic of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of B of FIG. 1;
FIG. 3 is an enlarged schematic view of C in FIG. 1;
fig. 4 is a schematic view of the structure a-a in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The stirrer for the construction site, which is described with reference to fig. 1 to 4, comprises a first machine body 67, wherein a second machine body 10 is fixedly arranged on the left end surface of the first machine body 67;
the material adding device is characterized in that a material adding cavity 11 with an upward opening is formed in the second machine body 10, sand is added into the material adding cavity 11, a first cavity 13 is formed in the bottom wall of the material adding cavity 11, a first through groove 12 is communicated between the first cavity 13 and the material adding cavity 11, a fixing rod 42 is fixedly arranged on the bottom wall of the first cavity 13, a second cavity 40 which penetrates left and right and has an upward opening is formed in the fixing rod 42, a first rotating shaft 39 extending front and back is rotatably arranged in the second cavity 40, a first disc 38 is fixedly arranged on the first rotating shaft 39, a first driving shaft 60 extending forward is rotatably arranged on the rear end wall of the first cavity 13, a second disc 61 is fixedly arranged on the first driving shaft 60, a second rotating shaft 62 extending forward is rotatably arranged in the second disc 61, a first sliding plate 14 with a bottom surface fixed on the outer surface of the first disc 38 is slidably arranged in the first cavity 13, the first sliding plate 14 always inclines to the left, a third rotating shaft 64 is rotatably arranged on the rear end wall of the first sliding plate 14, a hinge rod 63 is hinged between the third rotating shaft 64 and the second rotating shaft 62, a second through groove 16 which penetrates up and down is arranged in the first sliding plate 14, a screen 15 is fixedly arranged in the second through groove 16, and a sand screening mechanism 90 which drives the screen 15 to shake up and down to screen sand is arranged between the first cavity 13 and the material adding cavity 11;
be equipped with ascending stirring chamber 32 of opening in the first fuselage 67, first cavity 13 diapire with the intercommunication is equipped with first through-hole 17 between the stirring chamber 32, in the first fuselage 67 first through-hole 17 diapire intercommunication is equipped with first transmission chamber 48, first transmission chamber 48 right side end wall is equipped with second transmission chamber 52, second transmission chamber 52 with it is equipped with fourth pivot 47 to rotate between the first transmission chamber 48, in the first transmission chamber 48 fixed third disc 43 that is equipped with in the fourth pivot 47, it keeps away from to be equipped with the opening in the third disc 43 first spout 44 of fourth pivot 47 one side, it is equipped with slider 45 to slide in first spout 44, slider 45 with first spout 44 is close to be connected with first spring 46 between the end wall of fourth pivot 47 one side, be equipped with between first transmission chamber 48 and the second transmission chamber 52 and drive third disc 43 rotates and utilizes the centrifugal force of first spout 44 to make smooth The sand blocking mechanism 91 of the block 45 for blocking the first through hole 17;
the user to add cement in the stirring chamber 32, stirring chamber 32 diapire is equipped with third transmission chamber 21, third transmission chamber 21 with it is equipped with fifth pivot 27 to rotate between the stirring chamber 32, in the stirring chamber 32 the fixed fourth disc 31 that is equipped with in the fifth pivot 27, fourth disc 31 bilateral symmetry is equipped with the second through-hole 28 that runs through from top to bottom, it is equipped with the stirring rod 29 to slide in the second through-hole 28, be equipped with the utilization in the stirring chamber 32 the rabbling mechanism 92 of stirring is mixed with cement and sand to the stirring rod 29.
The sand screening mechanism 90 comprises the first cavity 13, a fourth transmission cavity 53 is arranged in the rear end wall of the first cavity 13, and a first motor 59 in power connection with the first driving shaft 60 is fixedly arranged in the end wall between the fourth transmission cavity 53 and the first cavity 13.
A second driving shaft 58 is connected to the rear end wall of the first motor 59 in a power manner, a first belt pulley 57 is fixedly arranged on the second driving shaft 58 in the fourth transmission cavity 53, a sixth rotating shaft 55 is rotatably arranged between the fourth transmission cavity 53 and the first through groove 12, a second belt pulley 54 is fixedly arranged on the sixth rotating shaft 55 in the fourth transmission cavity 53, a belt 56 is connected between the second belt pulley 54 and the first belt pulley 57 in a transmission manner, a fifth disc 65 for blocking the first through groove 12 is fixedly arranged on the sixth rotating shaft 55 in the first through groove 12, a groove 66 with an opening far away from one side of the sixth rotating shaft 55 is arranged in the fifth disc 65, when the first motor 59 is started, the first driving shaft 60 and the second driving shaft 58 are driven by the first driving shaft 60, and the second disc 61 is driven by the first driving shaft 60, the second disk 61 drives the second rotating shaft 62 to rotate around the center of the first driving shaft 60, the second disk 61 drives the third rotating shaft 64 and the first sliding plate 14 to slide up and down in the first cavity 13 through the hinge rod 63, at this time, the first sliding plate 14 shakes up and down around the center of the first rotating shaft 39, at the same time, the second driving shaft 58 rotates to drive the first belt pulley 57 to rotate, the first belt pulley 57 drives the second belt pulley 54 to rotate through the belt 56, the second belt pulley 54 drives the fifth disk 65 to rotate, the fifth disk 65 drives the groove 66 to rotate, after the groove 66 rotates, sand in the feeding cavity 11 can be transported into the first cavity 13 little by little and fall on the screen 15, at this time, the first sliding plate 14 drives the screen 15 to shake up and down to screen small stone blocks in the sand, sand then passes through the screen 15 into the first through-holes 17.
The sand blocking mechanism 91 comprises the second transmission cavity 52, a second motor 18 is fixedly arranged in an end wall between the second transmission cavity 52 and the third transmission cavity 21, the left end of the second motor 18 is in power connection with a third driving shaft 49 extending into the second transmission cavity 52, a first circular gear 50 is fixedly arranged on the third driving shaft 49 in the second transmission cavity 52, a second circular gear 51 meshed with the first circular gear 50 is fixedly arranged on the fourth rotating shaft 47 in the second transmission cavity 52, when the second motor 18 is started, the second motor 18 drives the third driving shaft 49 to rotate, the third driving shaft 49 drives the first circular gear 50 to rotate, the first circular gear 50 drives the second circular gear 51 to rotate, the second circular gear 51 drives the third circular disc 43 to rotate, and the third circular disc 43 drives the sliding block 45 to rotate, at this time, the sliding block 45 slides away from the fourth rotating shaft 47 under the action of centrifugal force, that is, the sliding block 45 slides and extends into the first through hole 17 and blocks the first through hole 17.
The stirring chamber 32 is internally provided with a second sliding plate 26 in a sliding manner, the stirring rod 29 is abutted against the top surface of the second sliding plate 26, a third through hole 25 penetrating up and down is formed in the second sliding plate 26, the fifth rotating shaft 27 extends into the third through hole 25, a second spring 23 is connected between the second sliding plate 26 and the bottom wall of the stirring chamber 32, and the bottom wall of the stirring chamber 32 is fixedly provided with a switch 24 electrically connected with the second motor 18.
The front end of the second motor 18 is in power connection with a fifth driving shaft 19 extending into the third transmission cavity 21, the fifth driving shaft 19 in the third transmission cavity 21 is fixedly provided with a first bevel gear 20, and the fifth rotating shaft 27 in the third transmission cavity 21 is fixedly provided with a second bevel gear 22 engaged with the first bevel gear 20.
A second chute 35 is communicated with the left end wall of the stirring cavity 32, an iron plate 33 blocking the stirring cavity 32 is slidably arranged in the second chute 35, an electromagnet 37 electrically connected with the switch 24 is fixedly arranged on the left end wall of the second chute 35, a third spring 36 is connected between the electromagnet 37 and the iron plate 33, sand in the first through hole 17 enters the stirring cavity 32 under the action of gravity and falls on the top surface of the second sliding plate 26, when enough sand is accumulated on the top surface of the second sliding plate 26, the second sliding plate 26 slides downwards under the gravity of the sand and extrudes the switch 24, the second motor 18 is started after the switch 24 is extruded, the electromagnet 37 is powered on, the fifth driving shaft 19 is driven to rotate after the second motor 18 is started, and the fifth driving shaft 19 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the fourth disc 31 to rotate, the fourth disc 31 drives the stirring rod 29 to start stirring in the stirring cavity 32, meanwhile, the electromagnet 37 is electrified to generate magnetic force to attract the iron plate 33, the iron plate 33 slides leftwards under the action of the magnetic force and does not block the stirring cavity 32, at the moment, a user adds cement into the stirring cavity 32, and after the user adds the cement, the stirring rod 29 uniformly mixes the cement and sand to complete stirring.
Sequence of mechanical actions of the whole device:
1: the user first adds sand to the addition chamber 11 and then activates the first motor 59;
2: when the first motor 59 is started, the first motor 59 drives the first driving shaft 60 and the second driving shaft 58 to rotate, the first driving shaft 60 drives the second disc 61 to rotate, the second disc 61 drives the second rotating shaft 62 to rotate around the center of the first driving shaft 60, the second disc 61 drives the third rotating shaft 64 and the first sliding plate 14 to slide up and down in the first cavity 13 through the hinge rod 63, and at the moment, the first sliding plate 14 shakes up and down around the center of the first rotating shaft 39;
3: meanwhile, the second driving shaft 58 rotates to drive the first belt pulley 57 to rotate, the first belt pulley 57 drives the second belt pulley 54 to rotate through the belt 56, the second belt pulley 54 drives the fifth disc 65 to rotate, the fifth disc 65 drives the groove 66 to rotate, after the groove 66 rotates, sand in the material adding cavity 11 can be transported to the first cavity 13 little by little and is made to fall on the screen 15, at the moment, the first sliding plate 14 drives the screen 15 to shake up and down to screen the sand so as to screen out small stones in the sand, and then the sand passes through the screen 15 and enters the first through hole 17, so that the device can automatically add the sand little by little for screening, compared with a traditional manual screening mode, the device does not need frequent sand adding, and has high automation degree;
4: the sand in the first through hole 17 enters the stirring cavity 32 under the action of gravity and falls on the top surface of the second sliding plate 26, when the sand accumulated on the top surface of the second sliding plate 26 is enough, the second sliding plate 26 slides downwards under the gravity of the sand and presses the switch 24, the switch 24 is pressed to start the second motor 18 and energize the electromagnet 37, and the second motor 18 starts to drive the fifth driving shaft 19 and the third driving shaft 49 to rotate;
5: when the third driving shaft 49 rotates, the third driving shaft 49 drives the first circular gear 50 to rotate, the first circular gear 50 drives the second circular gear 51 to rotate, the second circular gear 51 drives the third circular disc 43 to rotate, the third circular disc 43 drives the sliding block 45 to rotate, at the moment, the sliding block 45 slides away from the fourth rotating shaft 47 under the action of centrifugal force, namely, the sliding block 45 slides and extends into the first through hole 17 and blocks the first through hole 17, the device is used for stirring and adding sand quantitatively each time, and the quality consistency of cement stirred in multiple batches is good;
6: when the fifth driving shaft 19 rotates, the fifth driving shaft 19 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the fourth disk 31 to rotate, the fourth disc 31 drives the stirring rod 29 to start stirring in the stirring chamber 32, at the same time, the electromagnet 37 is electrified to generate magnetic force to attract the iron plate 33, the iron plate 33 slides leftwards under the magnetic force to not block the stirring cavity 32, when the user observes that the iron plate 33 no longer blocks the mixing chamber 32, the user now adds cement to the mixing chamber 32, after the user has added cement, stirring rod 29 accomplishes the stirring with cement and sand homogeneous mixing, and device easy operation is clear, safe and reliable, and the single stirring volume is big, and is efficient, and kinetic energy utilizes fully.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a mixer for building site, includes first fuselage, its characterized in that: a second machine body is fixedly arranged on the end face of the left side of the first machine body; the stirrer also comprises a sand screening mechanism, a sand blocking mechanism and a stirring mechanism; the sand screening mechanism comprises a first cavity arranged at the bottom wall of the material adding cavity, a first through groove is communicated between the first cavity and the material adding cavity, a fixed rod is fixedly arranged at the bottom wall of the first cavity, a second cavity which penetrates left and right and is provided with an upward opening is arranged in the fixed rod, a first rotating shaft extending front and back is arranged in the second cavity in a rotating manner, a first disc is fixedly arranged on the first rotating shaft, a first driving shaft extending forward is arranged on the rear side end wall of the first cavity in a rotating manner, a second disc is fixedly arranged on the first driving shaft, a second rotating shaft extending forward is arranged in the second disc in a rotating manner, a first sliding plate with the bottom surface fixed on the outer surface of the first disc is arranged in the first cavity in a sliding manner, and the first sliding plate inclines leftwards all the time, a third rotating shaft is rotatably arranged on the rear side end wall of the first sliding plate, a hinge rod is hinged between the third rotating shaft and the second rotating shaft, a second through groove which penetrates up and down is formed in the first sliding plate, a screen is fixedly arranged in the second through groove, a fourth transmission cavity is formed in the rear side end wall of the first cavity, and a first motor which is in power connection with the first driving shaft is fixedly arranged in an end wall between the fourth transmission cavity and the first cavity; a second driving shaft is in power connection with the rear end wall of the first motor, a first belt pulley is fixedly arranged on the second driving shaft in the fourth transmission cavity, a sixth rotating shaft is rotatably arranged between the fourth transmission cavity and the first through groove, a second belt pulley is fixedly arranged on the sixth rotating shaft in the fourth transmission cavity, a belt is in transmission connection between the second belt pulley and the first belt pulley, a fifth disc for blocking the first through groove is fixedly arranged on the sixth rotating shaft in the first through groove, and a groove with an opening far away from one side of the sixth rotating shaft is formed in the fifth disc; the stirring mechanism comprises a stirring cavity with an upward opening in the first machine body, cement is added into the stirring cavity by a user, a third transmission cavity is arranged on the bottom wall of the stirring cavity, a fifth rotating shaft is rotatably arranged between the third transmission cavity and the stirring cavity, a fourth disc is fixedly arranged on the fifth rotating shaft in the stirring cavity, second through holes which penetrate through the fourth disc vertically are symmetrically arranged on the left and right of the fourth disc, stirring rods are slidably arranged in the second through holes, and a second sliding plate is slidably arranged in the stirring cavity; a first through hole is communicated between the bottom wall of the first cavity and the stirring cavity, a first transmission cavity is communicated with the bottom wall of the first through hole in the first machine body, the sand blocking mechanism comprises a first transmission cavity communicated with the bottom wall of the first through hole in the first machine body, a second transmission cavity is arranged at the right end wall of the first transmission cavity, a fourth rotating shaft is rotatably arranged between the second transmission cavity and the first transmission cavity, a third disc is fixedly arranged on the fourth rotating shaft in the first transmission cavity, a first chute with an opening far away from one side of the fourth rotating shaft is arranged in the third disc, a sliding block is slidably arranged in the first chute, a first spring is connected between the sliding block and the end wall of the first chute near one side of the fourth rotating shaft, and the sand blocking mechanism drives the third disc to rotate and utilize the centrifugal force of the first chute, blocking the first through hole by the sliding block; a second motor is fixedly arranged in an end wall between the second transmission cavity and the third transmission cavity, the left end of the second motor is in power connection with a third driving shaft extending into the second transmission cavity, a first circular gear is fixedly arranged on the third driving shaft in the second transmission cavity, a second circular gear meshed with the first circular gear is fixedly arranged on a fourth rotating shaft in the second transmission cavity, the stirring rod is abutted against the top surface of the second sliding plate, a third through hole penetrating up and down is formed in the second sliding plate, a fifth rotating shaft extends into the third through hole, a second spring is connected between the second sliding plate and the bottom wall of the stirring cavity, and a switch electrically connected with the second motor is fixedly arranged on the bottom wall of the stirring cavity; a fifth driving shaft extending into the third transmission cavity is in power connection with the front end of the second motor, a first bevel gear is fixedly arranged on the fifth driving shaft in the third transmission cavity, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the fifth rotating shaft in the third transmission cavity; the stirring chamber left side end wall intercommunication is equipped with the second spout, it is equipped with the jam to slide in the second spout the iron plate in stirring chamber, second spout left side end wall fixed be equipped with the electro-magnet of switch electricity federation, the electro-magnet with be connected with the third spring between the iron plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965122.7A CN110640908B (en) | 2019-10-11 | 2019-10-11 | Mixer for building site |
| JP2019193765A JP6755440B1 (en) | 2019-10-11 | 2019-10-24 | Construction site mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965122.7A CN110640908B (en) | 2019-10-11 | 2019-10-11 | Mixer for building site |
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| CN110640908B true CN110640908B (en) | 2020-12-15 |
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| CN111097687B (en) * | 2020-02-26 | 2020-10-30 | 淮北金辉绿建科技有限责任公司 | Clay mixing device |
| CN111892278A (en) * | 2020-08-12 | 2020-11-06 | 宁波市路棠电子科技有限公司 | Solidification treatment device capable of achieving quantitative sludge single-time ingestion and stirring |
| CN112829057A (en) * | 2021-01-27 | 2021-05-25 | 海娇 | Concrete agitating unit that sieves |
| CN112999936B (en) * | 2021-03-03 | 2023-05-19 | 湖南乐宇安洋科技有限公司 | Graphene anticorrosive paint processing agitating unit |
| CN113118021A (en) * | 2021-05-11 | 2021-07-16 | 曲迪 | Water-soluble fertilizer grading and screening equipment and fertilizing method |
| CN113355026A (en) * | 2021-06-16 | 2021-09-07 | 刘晓娟 | Glass cement and preparation method thereof |
| CN113459284A (en) * | 2021-06-18 | 2021-10-01 | 兰州理工大学 | Method for preparing baking-free brick by mixing slag micro powder and glue |
| CN113997414A (en) * | 2021-10-04 | 2022-02-01 | 秦一 | High-efficient concrete mixing equipment |
| CN114274363A (en) * | 2021-12-22 | 2022-04-05 | 南京卓南建设科技有限公司 | Material conveying system for mixing plant |
| CN114474371B (en) * | 2022-01-10 | 2023-12-08 | 威顿水泥集团有限责任公司 | Quick mixing arrangement of building cement |
| CN114393710A (en) * | 2022-01-18 | 2022-04-26 | 苏州景盛新型建材有限公司 | Dry-mixed mortar production equipment using industrial waste residues as raw materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207630268U (en) * | 2017-12-05 | 2018-07-20 | 江苏顺鸿建设工程有限公司 | A kind of mortar machine for construction site |
| CN207696785U (en) * | 2018-01-08 | 2018-08-07 | 深圳市红威达建材有限公司 | Grouting agent pulper and its auxiliary feeding apparatus |
| CN109129906A (en) * | 2018-10-29 | 2019-01-04 | 仙居县中正智能科技有限公司 | A kind of Retaining wall method |
| CN109834826B (en) * | 2019-04-02 | 2020-12-01 | 安徽明峰建筑工程有限公司 | High-quality concrete apparatus for producing |
| CN110253759B (en) * | 2019-07-25 | 2020-02-07 | 江西江兴混凝土制品有限公司 | Concrete preparation facilities for building |
| CN110278778A (en) * | 2019-08-09 | 2019-09-27 | 永康串行电子有限公司 | A kind of oscillating mode soya bean thresher preventing blocking |
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| JP6755440B1 (en) | 2020-09-16 |
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