CN111168851A - Concrete mixing arrangement for building engineering - Google Patents
Concrete mixing arrangement for building engineering Download PDFInfo
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- CN111168851A CN111168851A CN202010153182.1A CN202010153182A CN111168851A CN 111168851 A CN111168851 A CN 111168851A CN 202010153182 A CN202010153182 A CN 202010153182A CN 111168851 A CN111168851 A CN 111168851A
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- China
- Prior art keywords
- rectangular groove
- belt wheel
- cavity
- mixing
- shaft
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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
- 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
-
- 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
- B28C5/0818—Charging or discharging gates or chutes; Sealing means
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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
-
- 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
- B28C5/46—Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing, e.g. by introducing vapour
- B28C5/466—Heating, e.g. using steam
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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
- B28C7/06—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
-
- 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
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a concrete mixing device for constructional engineering, which comprises a machine body, wherein feed chutes with upward openings are symmetrically arranged in the machine body from left to right, a rotating cavity penetrating through the feeding chute is arranged on two sides of the feeding chute, a feeding mechanism is arranged in the rotating cavity, a first rectangular groove is arranged at the rear side of the rotating cavity, a water tank is arranged between the feeding grooves, a water inlet groove communicated with the water tank is arranged below the water tank, a sliding cavity communicated with the water inlet groove is arranged at the rear side of the water inlet groove, a second rectangular groove is arranged at the right side of the sliding cavity, a water inlet mechanism is arranged between the sliding cavity and the second rectangular groove, a third rectangular groove is arranged below the second rectangular groove, a fourth rectangular groove is arranged on the right side of the third rectangular groove, a driving mechanism is arranged between the fourth rectangular groove and the third rectangular groove, and a first pulley cavity is arranged on the front side of the fourth rectangular groove, and a second pulley cavity is arranged below the third rectangular groove.
Description
Technical Field
The invention relates to the technical field of concrete mixing, in particular to a concrete mixing device for constructional engineering.
Background
Concrete is one of the most important civil engineering materials in the present generation; the artificial stone is prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, closely compacting, curing and hardening; in the building engineering, often need to stir cement and grit in the concrete and mix, current mixing arrangement generally adopts to put into concrete mixing tube with cement and grit together and stirs the mixture, and the mode of not adopting the limit to add the limit and mixing, consequently, has the inhomogeneous problem of mixing in stirring the mixture. In addition, in cold winter, when the concrete is not used up, the concrete is stored in the device, the temperature is low at night, the concrete is easy to freeze in the device, the concrete cannot be used, and certain inconvenience is brought to the work of operators.
Disclosure of Invention
Aiming at the technical defects, the invention provides a concrete mixing device for constructional engineering, which can overcome the defects.
The invention relates to a concrete mixing device for construction engineering, which comprises a machine body, wherein feed chutes with upward openings are symmetrically arranged in the machine body in a left-right mode, two sides of each feed chute are provided with rotating cavities penetrating through the feed chutes, a feeding mechanism is arranged in each rotating cavity, a first rectangular groove is arranged on the rear side of each rotating cavity, a water tank is arranged between the feed chutes, a water inlet groove communicated with the water tank is arranged below the water tank, a sliding cavity communicated with the water inlet groove is arranged on the rear side of the water inlet groove, a second rectangular groove is arranged on the right side of the sliding cavity, a water inlet mechanism is arranged between the sliding cavity and the second rectangular groove, a third rectangular groove is arranged below the second rectangular groove, a fourth rectangular groove is arranged on the right side of the third rectangular groove, a driving mechanism is arranged between the fourth rectangular groove and the third rectangular groove, a first pulley cavity is arranged on the front side of the fourth rectangular groove, a second pulley cavity is arranged below the third rectangular groove, the mixing chamber is arranged below the second belt wheel chamber, a mixing mechanism is arranged in the mixing chamber, a heat preservation chamber is arranged below the mixing chamber, heating plates are fixedly arranged on the lower end of the heat preservation chamber in a bilateral symmetry mode, a discharge chute with a downward opening and communicated with the discharge chute is arranged below the heat preservation chamber, and a first valve is fixedly arranged on the discharge chute.
Preferably, the feeding mechanism comprises a driven shaft rotatably installed between the first rectangular groove and the rotating cavity, the front end of the driven shaft extends into the rotating cavity and is fixedly provided with a feeding block, the feeding block is internally provided with a feeding hole which is communicated from left to right, the rear end of the driven shaft extends into the first rectangular groove and is fixedly provided with a first gear, a torsion spring is fixedly connected between the first gear and the end wall of the first rectangular groove, a first driving shaft is rotatably arranged between the first pulley cavity and the first rectangular groove, the front end of the first driving shaft extends into the first rectangular groove and is fixedly provided with a first incomplete gear engaged with the first gear, the rear end of the first driving shaft extends into the first pulley cavity and is fixedly provided with a first pulley, and a second driving shaft penetrating through the first pulley cavity is rotatably arranged between the fourth rectangular groove and the first rectangular groove on the right side, and a second belt wheel fixedly connected with the second driving shaft is arranged in the first belt wheel cavity, the second belt wheel is in power connection with the first belt wheel through a first belt, and the rear end of the second driving shaft extends into the fourth rectangular groove and is fixedly provided with a first bevel gear.
Preferably, the mechanism of intaking installs including rotating first transmission shaft and second transmission shaft in the second rectangular channel rear end wall body, the second transmission shaft front end stretches into in the second rectangular channel and the fixed reel that is equipped with, be equipped with in the second rectangular channel and be located the reel rear side and with first transmission shaft fixed connection's second gear, the second transmission shaft front end stretches into in the second rectangular channel and the fixed second bevel gear that is equipped with, in the second rectangular channel with second transmission shaft fixed connection and with the incomplete gear of second gear engagement, it is equipped with the movable plate to slide in the sliding chamber, the movable plate with fixedly connected with compression spring between the sliding chamber end wall, the movable plate right-hand member with through acting as go-between fixed connection.
Preferably, the driving mechanism comprises a power shaft rotatably mounted in the machine body and penetrating through the second rectangular groove and the third rectangular groove, the upper end of the power shaft extends into the machine body and is provided with a motor in a power mode, a third bevel gear which is fixedly connected with the power shaft and meshed with the second incomplete gear is arranged in the second rectangular groove, a fourth bevel gear fixedly connected with the power shaft is arranged in the third rectangular groove, the lower end of the power shaft extends into the second belt wheel cavity and is fixedly provided with a third belt wheel, a third driving shaft is rotatably arranged between the third rectangular groove and the fourth rectangular groove, the left end of the third driving shaft extends into the third rectangular groove and is fixedly provided with a fifth bevel gear meshed with the fourth bevel gear, and the right end of the third driving shaft extends into the fourth rectangular groove and is fixedly provided with a sixth bevel gear meshed with the first bevel gear.
Preferably, the mixing mechanism comprises a mixing box fixedly mounted in the mixing cavity, a rotating block rotatably connected with the mixing box is rotatably arranged in a wall body at the upper end of the mixing cavity, a third belt wheel cavity is arranged in the rotating block, a rotating shaft which runs through the third belt wheel cavity and the mixing box and is rotatably connected with the mixing box is arranged in the machine body, the upper end of the rotating shaft extends into the second belt wheel cavity and is fixedly provided with a fourth belt wheel, the fourth belt wheel is in power connection with the third belt wheel through a second belt, a fifth belt wheel fixedly connected with the rotating shaft is arranged in the third belt wheel cavity, a scraper fixedly connected with the rotating shaft is arranged in the mixing box, a mixing shaft rotatably connected with the scraper is rotatably arranged in a wall body at the lower end of the third belt wheel cavity in a left-right symmetry manner, and a stirring frame fixedly connected with the mixing shaft is arranged in the mixing box, be located the left the mixing shaft upper end stretches into in the third pulley chamber and the fixed sixth band pulley that is equipped with, the sixth band pulley with connect through third belt power between the fifth band pulley, be located the right the mixing shaft upper end stretches into in the third pulley chamber and the fixed seventh band pulley that is equipped with, the seventh band pulley with connect through fourth belt power between the fifth band pulley, be equipped with the intercommunication in the organism bilateral symmetry the intake chamber with the water pipe of mixing box, be equipped with the intercommunication in the organism bilateral symmetry the heat preservation chamber with the feed chute of mixing box, the fixed second valve that is equipped with on the feed chute, the mixing chamber with through the chute intercommunication between the mixing box. In an initial state, the movable plate is located at the middle left end position of the sliding cavity, the compression spring and the torsion spring are both in a natural state, and the second valve and the first valve are both in a closed state;
the beneficial effects are that: the device can realize the mixing of cement and gravel while adding through the feeding mechanism and the water inlet mechanism, and simultaneously adds water in the mixing process, thereby greatly improving the mixing efficiency and enabling the cement and gravel to be mixed more uniformly; in addition, when the concrete is not used up, the concrete is stored in the device, the temperature is low at night, the concrete is easy to freeze in the device, the heating plate is electrified to generate heat, the concrete is heated, and the concrete is prevented from freezing.
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 schematic structural diagram of the present embodiment;
3 FIG. 3 2 3 is 3 a 3 schematic 3 view 3 taken 3 at 3 A 3- 3 A 3 in 3 FIG. 31 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3
FIG. 3 is a schematic view of the embodiment of the present invention at B-B in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, 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 concrete mixing device for the building engineering comprises a machine body 10, wherein feed chutes 11 with upward openings are symmetrically arranged in the machine body 10 from left to right, rotary cavities 13 penetrating through the feed chutes 11 are arranged on two sides of the feed chutes 11, a feeding mechanism is arranged in the rotary cavities 13, a first rectangular groove 47 is arranged on the rear side of each rotary cavity 13, a water tank 43 is arranged between the feed chutes 11, a water inlet groove 45 communicated with the water tank 43 is arranged below the water tank 43, a sliding cavity 42 communicated with the water inlet groove 45 is arranged on the rear side of the water inlet groove 45, a second rectangular groove 37 is arranged on the right side of the sliding cavity 42, a water inlet mechanism is arranged between the sliding cavity 42 and the second rectangular groove 37, a third rectangular groove 36 is arranged below the second rectangular groove 37, a fourth rectangular groove 58 is arranged on the right side of the third rectangular groove 36, and a driving mechanism is arranged between the fourth rectangular groove 58 and the third rectangular groove 36, fourth rectangular channel 58 front side is equipped with first band pulley chamber 53, third rectangular channel 36 below is equipped with second band pulley chamber 34, second band pulley chamber 34 below is equipped with hybrid chamber 16, be equipped with mixing mechanism in the hybrid chamber 16, the hybrid chamber 16 below is equipped with heat preservation chamber 24, heat preservation chamber 24 lower extreme bilateral symmetry ground is fixed and is equipped with heating plate 23, heat preservation chamber 24 below is equipped with the opening downwards and rather than communicating blown down tank 21, the fixed first valve 22 that is equipped with on the blown down tank 21.
Advantageously, the feeding mechanism comprises a driven shaft 49 rotatably installed between the first rectangular groove 47 and the rotating chamber 13, the front end of the driven shaft 49 extends into the rotating chamber 13 and is fixedly provided with a feeding block 14, the feeding block 14 is provided with a feeding hole 50 penetrating left and right, the rear end of the driven shaft 49 extends into the first rectangular groove 47 and is fixedly provided with a first gear 48, a torsion spring 17 is fixedly connected between the first gear 48 and the end wall of the first rectangular groove 47, a first driving shaft 52 is rotatably arranged between the first pulley chamber 53 and the first rectangular groove 47, the front end of the first driving shaft 52 extends into the first rectangular groove 47 and is fixedly provided with a first incomplete gear 51 engaged with the first gear 48, the rear end of the first driving shaft 52 extends into the first pulley chamber 53 and is fixedly provided with a first pulley 46, a second driving shaft 56 penetrating through the first pulley cavity 53 is rotatably arranged between the fourth rectangular groove 58 and the first rectangular groove 47 on the right side, a second pulley 55 fixedly connected with the second driving shaft 56 is arranged in the first pulley cavity 53, the second pulley 55 is in power connection with the first pulley 46 through a first belt 54, and the rear end of the second driving shaft 56 extends into the fourth rectangular groove 58 and is fixedly provided with a first bevel gear 57.
Advantageously, said water intake means comprise a first drive shaft 62 and a second drive shaft 67 rotatably mounted in the rear end wall of said second rectangular channel 37, the front end of the second transmission shaft 67 extends into the second rectangular groove 37 and is fixedly provided with a reel 64, a second gear 63 is provided in the second rectangular groove 37 at the rear side of the reel 64 and fixedly connected to the first transmission shaft 62, the front end of the second transmission shaft 67 extends into the second rectangular groove 37 and is fixedly provided with a second bevel gear 65, a second incomplete gear 66 fixedly connected with the second transmission shaft 67 and meshed with the second gear 63 in the second rectangular groove 37, a moving plate 44 is arranged in the sliding cavity 42 in a sliding manner, a compression spring 41 is fixedly connected between the moving plate 44 and the end wall of the sliding cavity 42, the right end of the moving plate 44 is fixedly connected with the reel 64 through a pull wire 40.
Advantageously, the driving mechanism comprises a power shaft 38 rotatably mounted in the machine body 10 and extending through the second rectangular groove 37 and the third rectangular groove 36, the upper end of the power shaft 38 extends into the machine body 10 and is provided with a motor 39, the second rectangular groove 37 is provided with a third bevel gear 68 fixedly connected with the power shaft 38 and engaged with the second incomplete gear 66, the third rectangular groove 36 is provided with a fourth bevel gear 61 fixedly connected with the power shaft 38, the lower end of the power shaft 38 extends into the second pulley cavity 34 and is fixedly provided with a third pulley 33, a third driving shaft 35 is rotatably arranged between the third rectangular groove 36 and the fourth rectangular groove 58, the left end of the third driving shaft 35 extends into the third rectangular groove 36 and is fixedly provided with a fifth bevel gear 60 engaged with the fourth bevel gear 61, and the right end of the third driving shaft 35 extends into the fourth rectangular groove 58 and is fixedly provided with the first bevel gear 61 And a sixth bevel gear 59 with which the gear 57 meshes.
Beneficially, the mixing mechanism includes a mixing box 28 fixedly installed in the mixing chamber 16, a rotating block 31 rotatably connected with the mixing box 28 is rotatably installed in an upper end wall body of the mixing chamber 16, a third pulley chamber 30 is installed in the rotating block 31, a rotating shaft 29 penetrating through the third pulley chamber 30 and the mixing box 28 and rotatably connected with the mixing box 28 is installed in the machine body 10, an upper end of the rotating shaft 29 extends into the second pulley chamber 34 and is fixedly provided with a fourth pulley 75, the fourth pulley 75 is in power connection with the third pulley 33 through a second belt 74, a fifth pulley 71 fixedly connected with the rotating shaft 29 is installed in the third pulley chamber 30, a scraper 20 fixedly connected with the rotating shaft 29 is installed in the mixing box 28, and a mixing shaft 27 rotatably connected with the scraper 20 is rotatably installed in a left-right symmetric manner in a lower end wall body of the third pulley chamber 30, the mixing box 28 is provided with a stirring frame 19 fixedly connected with the mixing shaft 27, the upper end of the mixing shaft 27 positioned at the left side extends into the third belt wheel cavity 30 and is fixedly provided with a sixth belt wheel 69, the sixth belt wheel 69 is in power connection with the fifth belt wheel 71 through a third belt 70, the upper end of the mixing shaft 27 on the right side extends into the third belt wheel cavity 30 and is fixedly provided with a seventh belt wheel 73, the seventh pulley 73 is in power connection with the fifth pulley 71 through a fourth belt 72, the water pipes 12 communicating the water inlet tank 45 and the mixing tank 28 are symmetrically arranged in the machine body 10, a blanking groove 25 which is communicated with the heat preservation cavity 24 and the mixing box 28 is symmetrically arranged in the machine body 10, the discharge chute 25 is fixedly provided with a second valve 26, and the mixing chamber 16 is communicated with the mixing box 28 through a chute 15. In the initial state, the moving plate 44 is located at the middle left end position of the sliding cavity 42, the compression spring 41 and the torsion spring 17 are both in the natural state, and the second valve 26 and the first valve 22 are both in the closed state.
When the work is started, the operator firstly starts the motor 39 in the forward direction, then cement is poured into the feeding chute 11 on the left side, sand is poured into the feeding chute 11 on the left side, at this time, the motor 39 can drive the fourth bevel gear 61 to rotate through the power shaft 38, the fourth bevel gear 61 can drive the third driving shaft 35 to rotate through the fifth bevel gear 60, the third driving shaft 35 can drive the first bevel gear 57 to rotate through the sixth bevel gear 59, the first bevel gear 57 can drive the second belt pulley 55 to rotate through the second driving shaft 56, the second belt pulley 55 can drive the first belt pulley 46 to rotate through the first belt 54, the first belt pulley 46 can drive the first incomplete gear 51 to rotate through the first driving shaft 52, and the first incomplete gear 51 can drive the feeding block 14 to rotate through the first gear 48, due to the incomplete engagement between the first gear 48 and the first incomplete gear 51 and the return action of the torsion spring 17, the feed block 14 continuously rotates back and forth by 90 degrees, when the feed block 14 rotates to the state that the feed hole 50 is communicated with the feed chute 11, cement and gravel can enter the mixing box 28 through the chute 15, and therefore cement and gravel can be simultaneously added into the mixing box 28; in addition, the power shaft 38 can drive the second bevel gear 65 to rotate through the third bevel gear 68, the second bevel gear 65 can drive the second incomplete gear 66 to rotate through the second transmission shaft 67, the second incomplete gear 66 can drive the reel 64 to rotate through the second gear 63, the reel 64 can drive the moving plate 44 to move to the right through the pull wire 40, due to incomplete meshing between the second gear 63 and the second incomplete gear 66 and the return action of the compression spring 41, the moving plate 44 does reciprocating motion left and right, when the moving plate 44 moves to the right, water in the water tank 43 can enter the mixing tank 28 through the water pipe 12, and therefore, water can be added simultaneously when cement and sand are added; the power shaft 38 can also rotate the third belt pulley 33, the third belt pulley 33 can rotate the fourth belt pulley 75 through the second belt 74, the fourth pulley 75 can drive the rotating block 31 to rotate through the rotating shaft 29, the rotating block 31 can drive the mixing shaft 27 to rotate around the rotating shaft 29 through the scraper 20, the rotating shaft 29 can also drive the fifth belt wheel 71 to rotate, the fifth belt wheel 71 can drive the sixth belt wheel 69 to rotate through the third belt 70, the sixth pulley 69 rotates the mixing shaft 27 on the left side, the fifth pulley 71 rotates the seventh pulley 73 via the fourth belt 72, the seventh belt pulley 73 can drive the mixing shaft 27 at the right side to rotate, and the mixing shaft 27 can drive the stirring rack 19 to rotate, so that the materials in the mixing box 28 can be mixed into concrete; after the mixing is completed, the second valve 26 and the first valve 22 can be controlled to be opened, and concrete can enter the heat preservation cavity 24 through the discharging chute 25 and finally be discharged for use through the discharging chute 21; when the concrete is not used up, the concrete is stored in the heat preservation cavity 24, the temperature is low at night, the concrete is easy to freeze in the heat preservation cavity 24, and the heating plate 23 can be controlled to work to preserve heat.
The beneficial effects are that: the device can realize the mixing of cement and gravel while adding through the feeding mechanism and the water inlet mechanism, and simultaneously adds water in the mixing process, thereby greatly improving the mixing efficiency and enabling the cement and gravel to be mixed more uniformly; in addition, when the concrete is not used up, the concrete is stored in the device, the temperature is low at night, the concrete is easy to freeze in the device, the heating plate is electrified to generate heat, the concrete is heated, and the concrete is prevented from freezing.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A concrete mixing device for construction engineering comprises a machine body, wherein feed chutes with upward openings are symmetrically arranged in the machine body in a bilateral mode, rotating cavities penetrating through the feed chutes are arranged on two sides of the feed chutes, a feeding mechanism is arranged in the rotating cavities, a first rectangular groove is arranged on the rear side of the rotating cavities, a water tank is arranged between the feed chutes, a water inlet groove communicated with the water tank is arranged below the water tank, a sliding cavity communicated with the water inlet groove is arranged on the rear side of the water inlet groove, a second rectangular groove is arranged on the right side of the sliding cavity, a water inlet mechanism is arranged between the sliding cavity and the second rectangular groove, a third rectangular groove is arranged below the second rectangular groove, a fourth rectangular groove is arranged on the right side of the third rectangular groove, a driving mechanism is arranged between the fourth rectangular groove and the third rectangular groove, a first pulley cavity is arranged on the front side of the fourth rectangular groove, and a second pulley cavity is arranged below the third rectangular groove, the mixing chamber is arranged below the second belt wheel chamber, a mixing mechanism is arranged in the mixing chamber, a heat preservation chamber is arranged below the mixing chamber, heating plates are fixedly arranged on the lower end of the heat preservation chamber in a bilateral symmetry mode, a discharge chute with a downward opening and communicated with the discharge chute is arranged below the heat preservation chamber, and a first valve is fixedly arranged on the discharge chute.
2. A concrete mixing apparatus for construction works according to claim 1, wherein: the feeding mechanism comprises a driven shaft which is rotatably installed between the first rectangular groove and the rotating cavity, the front end of the driven shaft extends into the rotating cavity and is fixedly provided with a feeding block, a feeding hole which is communicated with the left side and the right side is formed in the feeding block, the rear end of the driven shaft extends into the first rectangular groove and is fixedly provided with a first gear, a torsion spring is fixedly connected between the first gear and the end wall of the first rectangular groove, a first driving shaft is rotatably arranged between the first belt wheel cavity and the first rectangular groove, the front end of the first driving shaft extends into the first rectangular groove and is fixedly provided with a first incomplete gear which is meshed with the first gear, the rear end of the first driving shaft extends into the first belt wheel cavity and is fixedly provided with a first belt wheel, a second driving shaft which penetrates through the first belt wheel cavity is rotatably arranged between the fourth rectangular groove and the first rectangular groove on the right side, and a second belt wheel fixedly connected with the second driving shaft is arranged in the first belt wheel cavity, the second belt wheel is in power connection with the first belt wheel through a first belt, and the rear end of the second driving shaft extends into the fourth rectangular groove and is fixedly provided with a first bevel gear.
3. A concrete mixing apparatus for construction works according to claim 2, wherein: the mechanism of intaking installs including rotating first transmission shaft and second transmission shaft in the second rectangular channel rear end wall body, the second transmission shaft front end stretches into in the second rectangular channel and the fixed reel that is equipped with, be equipped with in the second rectangular channel and be located the reel rear side and with first transmission shaft fixed connection's second gear, the second transmission shaft front end stretches into in the second rectangular channel and the fixed second bevel gear that is equipped with, in the second rectangular channel with second transmission shaft fixed connection and with the incomplete gear of second gear meshing's second, it is equipped with the movable plate to slide in the sliding chamber, the movable plate with fixedly connected with compression spring between the sliding chamber end wall, the movable plate right-hand member with through the fixed connection of acting as go-between the reel.
4. A concrete mixing apparatus for construction works according to claim 3, wherein: the driving mechanism comprises a power shaft which is rotatably arranged in the machine body and penetrates through the second rectangular groove and the third rectangular groove, the upper end of the power shaft extends into the machine body and is provided with a motor in a power mode, a third bevel gear which is fixedly connected with the power shaft and meshed with the second incomplete gear is arranged in the second rectangular groove, a fourth bevel gear fixedly connected with the power shaft is arranged in the third rectangular groove, the lower end of the power shaft extends into the second belt wheel cavity and is fixedly provided with a third belt wheel, a third driving shaft is rotatably arranged between the third rectangular groove and the fourth rectangular groove, the left end of the third driving shaft extends into the third rectangular groove and is fixedly provided with a fifth bevel gear meshed with the fourth bevel gear, and the right end of the third driving shaft extends into the fourth rectangular groove and is fixedly provided with a sixth bevel gear meshed with the first bevel gear.
5. A concrete mixing apparatus for construction works according to claim 4, wherein: the mixing mechanism comprises a mixing box fixedly installed in the mixing cavity, a rotating block connected with the mixing box in a rotating mode is arranged in the wall body at the upper end of the mixing cavity in a rotating mode, a third belt wheel cavity is arranged in the rotating block, a rotating shaft which penetrates through the third belt wheel cavity and the mixing box and is connected with the mixing box in a rotating mode is arranged in the machine body, the upper end of the rotating shaft extends into the second belt wheel cavity and is fixedly provided with a fourth belt wheel, the fourth belt wheel is in power connection with the third belt wheel through a second belt, a fifth belt wheel fixedly connected with the rotating shaft is arranged in the third belt wheel cavity, a scraper fixedly connected with the rotating shaft is arranged in the mixing box, a mixing shaft rotationally connected with the scraper is arranged in the wall body at the lower end of the third belt wheel cavity in a bilaterally symmetrical mode, and a stirring frame fixedly connected with the mixing shaft is arranged in the mixing box, the upper end of the mixing shaft on the left side extends into the third belt wheel cavity and is fixedly provided with a sixth belt wheel, the sixth belt wheel is in power connection with the fifth belt wheel through a third belt, the upper end of the mixing shaft on the right side extends into the third belt wheel cavity and is fixedly provided with a seventh belt wheel, the seventh belt wheel is in power connection with the fifth belt wheel through a fourth belt, water pipes for communicating the water inlet tank with the mixing box are symmetrically arranged on the left and right sides of the machine body, blanking tanks for communicating the heat insulation cavity with the mixing box are symmetrically arranged on the left and right sides of the machine body, a second valve is fixedly arranged on the blanking tanks, and the mixing cavity is communicated with the mixing box through a chute,
in an initial state, the movable plate is located at the middle left end position of the sliding cavity, the compression spring and the torsion spring are both in a natural state, and the second valve and the first valve are both in a closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153182.1A CN111168851A (en) | 2020-03-06 | 2020-03-06 | Concrete mixing arrangement for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153182.1A CN111168851A (en) | 2020-03-06 | 2020-03-06 | Concrete mixing arrangement for building engineering |
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| Publication Number | Publication Date |
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| CN111168851A true CN111168851A (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010153182.1A Withdrawn CN111168851A (en) | 2020-03-06 | 2020-03-06 | Concrete mixing arrangement for building engineering |
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| CN (1) | CN111168851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090779A (en) * | 2020-09-14 | 2020-12-18 | 缙云皮新电子科技有限公司 | Based on fruit standard weight discernment sorter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE404153B (en) * | 1977-02-17 | 1978-09-25 | Fejmert Bernhard Valdemar | FORCED MIXERS PREFERABLY FOR CONCRETE |
| CN108115836A (en) * | 2017-12-08 | 2018-06-05 | 汤国忠 | A kind of road construction concrete batch plant |
| CN109129900A (en) * | 2018-10-29 | 2019-01-04 | 仙居县中正智能科技有限公司 | A kind of preparation facilities of barricade concrete |
| CN209649118U (en) * | 2018-12-19 | 2019-11-19 | 王作涛 | A kind of road and bridge construction blender |
| CN110466058A (en) * | 2019-08-26 | 2019-11-19 | 陕西闹闹馨馨知识产权服务有限公司 | A kind of cement mortar mixing arrangement for building and its working method |
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2020
- 2020-03-06 CN CN202010153182.1A patent/CN111168851A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE404153B (en) * | 1977-02-17 | 1978-09-25 | Fejmert Bernhard Valdemar | FORCED MIXERS PREFERABLY FOR CONCRETE |
| CN108115836A (en) * | 2017-12-08 | 2018-06-05 | 汤国忠 | A kind of road construction concrete batch plant |
| CN109129900A (en) * | 2018-10-29 | 2019-01-04 | 仙居县中正智能科技有限公司 | A kind of preparation facilities of barricade concrete |
| CN209649118U (en) * | 2018-12-19 | 2019-11-19 | 王作涛 | A kind of road and bridge construction blender |
| CN110466058A (en) * | 2019-08-26 | 2019-11-19 | 陕西闹闹馨馨知识产权服务有限公司 | A kind of cement mortar mixing arrangement for building and its working method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090779A (en) * | 2020-09-14 | 2020-12-18 | 缙云皮新电子科技有限公司 | Based on fruit standard weight discernment sorter |
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Application publication date: 20200519 |
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