CN110978277B - Concrete mixing equipment - Google Patents
Concrete mixing equipment Download PDFInfo
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- CN110978277B CN110978277B CN202010007175.0A CN202010007175A CN110978277B CN 110978277 B CN110978277 B CN 110978277B CN 202010007175 A CN202010007175 A CN 202010007175A CN 110978277 B CN110978277 B CN 110978277B
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- cavity
- feeding
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- shaft
- 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
- B28C5/16—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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
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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
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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
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
-
- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
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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
A concrete mixing device comprises a concrete mixing box and a cleaning device arranged on the left side of the concrete mixing box, wherein a mixing cavity is formed in the concrete mixing box, and a mixing device is arranged in the mixing cavity; this device mechanism is simple, and is simple and convenient to use, realized automatic stirring material, autoloading has improved stirring efficiency greatly, the washing after the stirring pay-off is whole to have mechanical control simultaneously, can comparatively accurately wash the device, avoided because stirring material is not in time washd, it is not comprehensive to wash, lead to the interior residual concrete of agitating unit to condense, influence concrete mixing equipment's normal application and application life-span, this device cost is lower, can promote in most building construction environment, for building business owner saves purchasing cost.
Description
Technical Field
The invention relates to the field of construction equipment, in particular to concrete mixing equipment.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening, and is used in a large amount in building construction. The simple manual stirring not only wastes time and energy but also causes the waste of materials easily, and the concrete mixing equipment who uses in most building construction also lacks belt cleaning device, needs manual cleaning not only to waste time and energy but also difficult sanitization, leads to remaining concrete in the agitating unit to condense easily, influences concrete mixing equipment's normal use and application life. Although the adoption of a large-scale whole set of full-automatic concrete mixing plant improves the labor productivity, saves the material cost and is favored by large-scale mechanized construction sites, the large-scale equipment has large investment, complex structure and inconvenient maintenance, does not meet the requirements of small and medium-sized buildings, has great defects and needs to be improved.
Disclosure of Invention
Aiming at the technical defects, the invention provides concrete mixing equipment which can overcome the defects.
The invention relates to concrete mixing equipment, which comprises a concrete mixing box and a mixing cavity arranged in the concrete mixing box, and is characterized in that: the concrete mixing tank is characterized in that a feeding device is arranged in the mixing cavity, the feeding device comprises a feeding hole with an upward opening and a rotating plate, the feeding hole is connected with the feeding plate which is symmetrically arranged in a left-right mode in a rotating and matching mode, the rotating plate is rotatably arranged at the lower side position of the feeding plate, a spring hinge is arranged on the feeding plate, one side, away from the feeding plate, of the spring hinge is abutted to the inner wall of the feeding hole, a mixing device is arranged in the mixing cavity and comprises mixing blades and a mixing arm, a cleaning device is arranged on the left side of the concrete mixing tank and comprises a piston type water pump fixedly arranged on the left side end face of the concrete mixing tank, an upper power cavity is arranged at the top of the mixing cavity, a transmission cavity is arranged at the bottom of the mixing cavity, a control device is arranged in the transmission cavity, a lower power cavity is arranged, the improved feeding device is characterized in that a lower power device is arranged in the lower power cavity, a blanking groove which is arranged in an up-and-down extending mode is arranged on the right side of the transmission cavity, the top end of the blanking groove is communicated with the bottom of the stirring cavity, a sealing device is arranged in the blanking groove and matched with the lower power device, a feeding cavity is arranged on the right side of the power cavity, the bottom end of the blanking groove is communicated with the left end of the feeding cavity, a feeding device is arranged in the feeding cavity, and the feeding device comprises a feeding outlet.
Preferably, the upper power device comprises a motor arranged on the upper end surface of the upper power cavity, the lower end of the motor is in power connection with a driving shaft extending downwards, the tail end of the bottom of the driving shaft is connected with the bottom wall of the stirring cavity in a rotating fit manner, a driving bevel gear positioned in the upper power cavity is fixedly arranged on the driving shaft, a ratchet cavity is arranged on the left side of the upper power cavity, a driven shaft with the left end extending into the ratchet cavity is rotatably arranged on the left wall of the upper power cavity, a driven bevel gear which is fixedly connected with the right end of the driven shaft and is engaged with the driving bevel gear is arranged in the upper power cavity, a ratchet wheel with the right end connected with the driven shaft in a rotating fit manner is arranged in the ratchet wheel cavity, the left end of the ratchet wheel is connected with a cleaning transmission shaft in a power fit manner, the left side of washing transmission shaft extends the end and runs through the left side wall in ratchet chamber, just the left side end of washing transmission shaft sets firmly the cam.
Preferably, the cleaning device further comprises a water storage tank arranged on the left side of the piston type water pump, a piston cavity is arranged in the piston type water pump, a piston is connected in the piston cavity in a sliding fit manner, a piston connecting rod is connected to the top wall of the piston cavity in a sliding fit manner and extends up and down, a cam top plate is fixedly arranged at the top end of the piston connecting rod and is abutted against the cam, the bottom end of the piston connecting rod is fixedly matched and connected with the piston, a cleaning reset spring is arranged between the lower end face of the piston and the bottom wall of the piston cavity, a water outlet pipe extending into the stirring cavity is arranged on the right wall of the piston cavity, and a water inlet pipe is communicated between the piston cavity and.
Preferably, agitating unit include with driving shaft bottom extension section fixed connection's stirring arm, the stirring arm is kept away from be equipped with the sliding tray in the one side end of driving shaft, it is equipped with the slip connecting rod to slide in the sliding tray, slip connecting rod and clutch blocks fixed connection, the stirring arm with the clutch blocks passes through friction spring fixed connection, the clutch blocks with stirring intracavity wall sliding contact, still be equipped with in the stirring intracavity with driving shaft bottom section fixed connection's stirring fan blade.
Preferably, the lower power device comprises a feeding motor arranged on the left end face of the lower power cavity, a power shaft is arranged at the right end of the feeding motor in a power connection mode, the right end of the power shaft extends rightwards into the lower power cavity, a power bevel gear is fixedly arranged at the tail end of the right side of the power shaft, a transmission shaft extending upwards into the transmission cavity is arranged on the top wall of the lower power cavity in a rotating mode, and a closed bevel gear which is fixedly connected to the lower end of the transmission shaft and meshed with the power bevel gear is arranged in the lower power cavity.
Preferably, the closing device including set up in chute left wall upper end extends to left closed door spout in the transmission intracavity, it seals to slide to be equipped with in the closed door spout closed door of chute, closed door left end face with through closed door reset spring fixed connection between the closed door spout left side wall, closed door spout left side wall is equipped with the acting as go-between hole, the transmission intracavity rotates and is equipped with first reel, first reel is located the left side position of closed door spout, the right side below of first reel rotates and is equipped with the second reel, the fixed rack supporting shoe that is equipped with in left side of second reel, it is equipped with the closed door rack to slide in the rack supporting shoe, closed door rack right side end face fixed connection is equipped with the acting as go-between, the acting as go-between is walked around in proper order right the second reel with first reel passes through the acting as go-between hole extends to in the closed door spout and fixed connection in the closed door left end spout closed door left end fixed And the left side of the iron block is fixedly provided with an electromagnet positioned on the left wall of the transmission cavity.
Preferably, the control device comprises a support rod fixedly connected with the top wall of the transmission cavity, a disc-shaped ratchet wheel is rotatably arranged at the tail end of the bottom of the support rod, the lower end face of the disc-shaped ratchet wheel is in power fit connection with the top of the transmission shaft, an outer toothed ring is annularly arranged on the outer surface of the disc-shaped ratchet wheel, and the outer toothed ring is in meshed connection with the closed door rack.
Preferably, the feeding device comprises a feeding outlet communicated with the right end of the feeding cavity, a feeding shaft extending into the lower power cavity from the left side is rotatably arranged in the feeding cavity, a feeding bevel gear fixedly connected to the left end of the feeding shaft is arranged in the lower power cavity, the feeding bevel gear is meshed with the closed bevel gear, and feeding blades fixedly connected to the outer circular surface of the feeding shaft are arranged in the feeding cavity.
To sum up, this device mechanism is simple, and is simple and convenient to use, has realized automatic stirring material, autoloading, has improved stirring efficiency greatly, and the washing after stirring the pay-off is whole to have mechanical control simultaneously, can comparatively accurate washing the device, has avoided because stirring the material and not in time wash, wash not comprehensive, lead to the interior residual concrete of agitating unit to condense, influence concrete mixing equipment's normal application and application life, and this device cost is lower, can promote in most building construction environment, saves purchasing cost for the building business owner.
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 view showing the overall construction of a concrete mixing apparatus according to the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1.
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.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1-2, the present invention is a concrete mixing apparatus, wherein the concrete mixing apparatus includes a concrete mixing tank 57 and a mixing cavity 17 disposed in the concrete mixing tank 57, and is characterized in that: the concrete mixer is characterized in that a feeding device is arranged in the mixing cavity 17 and comprises a feeding hole 48 with an upward opening and a rotating plate 45, the feeding hole 48 is connected with a feeding plate 47 which is bilaterally symmetrically arranged in a rotating and matching manner, the rotating plate 45 is rotatably arranged at the lower side position of the feeding plate 47, a spring hinge 46 is arranged on the feeding plate 47, one side, away from the feeding plate 47, of the spring hinge 46 is abutted against the inner wall of the feeding hole 48, a mixing device is arranged in the mixing cavity 17 and comprises mixing blades 44 and a mixing arm 43, a cleaning device is arranged on the left side of the concrete mixing box 57 and comprises a piston type water pump 49 fixedly arranged on the left end face of the concrete mixing box 57, an upper power cavity 4 is arranged at the top of the mixing cavity 17, a transmission cavity 19 is arranged at the bottom of the mixing cavity 17, and a control device is arranged, the bottom in transmission chamber 19 is equipped with down power chamber 27, upward be equipped with power device in the power chamber 4, be equipped with power device down in the power chamber 27 down, the right side in transmission chamber 19 is equipped with the charging chute 34 that extends the setting from top to bottom, the top end of charging chute 34 with the bottom in stirring chamber 17 is linked together and sets up, be equipped with closing device in the charging chute 34, closing device with power device cooperation down, the right side in power chamber 27 is equipped with material feeding chamber 30, the bottom end of charging chute 34 with the left side end in material feeding chamber 30 is linked together and sets up, be equipped with material feeding unit in the material feeding chamber 30, material feeding unit includes pay-off export 31.
Beneficially, the upper power device comprises a motor 1 arranged on the upper end surface of the upper power cavity 4, the lower end of the motor 1 is in power connection with a driving shaft 3 extending downwards, the bottom end of the driving shaft 3 is in rotating fit connection with the bottom wall of the stirring cavity 17, a driving bevel gear 2 positioned in the upper power cavity 4 is fixedly arranged on the driving shaft 3, a ratchet cavity 8 is arranged on the left side of the upper power cavity 4, a driven shaft 6 with the left end extending into the ratchet cavity 8 is rotatably arranged on the left wall of the upper power cavity 4, a driven bevel gear 5 fixedly connected to the right end of the driven shaft 6 and meshed with the driving bevel gear 2 is arranged in the upper power cavity 4, a ratchet wheel 7 with the right end in rotating fit connection with the driven shaft 6 is arranged in the ratchet cavity 8, a cleaning transmission shaft 9 is in power fit connection with the left end of the ratchet wheel 7, and the left extending end of the cleaning transmission shaft 9 penetrates through the left wall, and the left end of the cleaning transmission shaft 9 is fixedly provided with a cam 10.
Beneficially, the cleaning device further comprises a water storage tank 56 arranged on the left side of the piston type water pump 49, a piston cavity 12 is arranged in the piston type water pump 49, a piston 14 is connected in the piston cavity 12 in a sliding fit manner, a piston connecting rod 13 which is arranged to extend up and down is connected in the top wall of the piston cavity 12 in a sliding fit manner, a cam top plate 11 is fixedly arranged at the top end of the piston connecting rod 13, the cam top plate 11 is abutted to the cam 10, the bottom end of the piston connecting rod 13 is fixedly connected with the piston 14 in a sliding fit manner, a cleaning return spring 15 is arranged between the lower end face of the piston 14 and the bottom wall of the piston cavity 12, a water outlet pipe 16 extending into the stirring cavity 17 is arranged on the right wall of the piston cavity 12, and a water inlet pipe.
Beneficially, the stirring device includes a stirring arm 43 fixedly connected to the bottom extension section of the driving shaft 3, a sliding groove 39 is provided in the end of one side of the stirring arm 43 away from the driving shaft 3, a sliding connecting rod 40 is slidably provided in the sliding groove 39, the sliding connecting rod 40 is fixedly connected to a friction block 41, the stirring arm 43 is fixedly connected to the friction block 41 through a friction spring 42, the friction block 41 is in sliding contact with the inner wall of the stirring cavity 17, and a stirring blade 44 is further provided in the stirring cavity 17 and fixedly connected to the bottom extension section of the driving shaft 3.
Advantageously, the lower power device comprises a feeding motor 21 arranged on the left end face of the lower power cavity 27, a power shaft 22 is arranged at the right end of the feeding motor 21 in a power connection mode, the right end of the power shaft 22 extends rightwards into the lower power cavity 27, a power bevel gear 23 is fixedly arranged at the right end of the power shaft 22, a transmission shaft 26 extending upwards into the transmission cavity 19 is rotatably arranged on the top wall of the lower power cavity 27, and a closed bevel gear 24 fixedly connected to the lower end of the transmission shaft 26 and meshed with the power bevel gear 23 is arranged in the lower power cavity 27.
Beneficially, the closing device includes a closing door sliding groove 37 disposed on the upper end of the left wall of the chute 34 and extending leftwards into the transmission cavity 19, a closing door 36 for closing the chute 34 is slidably disposed in the closing door sliding groove 37, the left end surface of the closing door 36 is fixedly connected with the left side wall of the closing door sliding groove 37 through a closing door return spring 35, the left side wall of the closing door sliding groove 37 is provided with a pull wire hole 38, a first reel 54 is rotatably disposed in the transmission cavity 19, the first reel 54 is located at the left side position of the closing door sliding groove 37, the right lower side of the first reel 54 is rotatably provided with a second reel 52, the left side of the second reel 52 is fixedly provided with a rack support block 50, a closing door rack 51 is slidably disposed in the rack support block 50, the right end surface of the closing door rack 51 is fixedly connected with a pull wire 53, and the pull wire 53 sequentially bypasses the second reel 52 and the first reel 54 rightwards and passes through the pull wire The wire hole 38 extends into the closed door sliding groove 37 and is fixedly connected to the left end face of the closed door 36, an iron block 18 is fixedly arranged on the left end face of the closed door rack 51, and an electromagnet 20 located on the left wall of the transmission cavity 19 is fixedly arranged on the left side of the iron block 18.
Advantageously, the control device comprises a support shaft 32 fixedly connected with the top wall of the transmission cavity 19, the bottom end of the support shaft 32 is rotatably provided with a disc-shaped ratchet wheel 33, the lower end surface of the disc-shaped ratchet wheel 33 is in power fit connection with the top of the transmission shaft 26, and an outer toothed ring is annularly arranged on the outer surface of the disc-shaped ratchet wheel 33 and is in meshed connection with the closing door rack 51.
Advantageously, the feeding device comprises a feeding outlet 31 communicated with the right end of the feeding cavity 30, a feeding shaft 28 extending to the left side into the lower power cavity 27 is rotatably arranged in the feeding cavity 30, a feeding bevel gear 25 fixedly connected to the left end of the feeding shaft 28 is arranged in the lower power cavity 27, the feeding bevel gear 25 is in meshed connection with the closed bevel gear 24, and feeding fan blades 29 fixedly connected to the outer circumferential surface of the feeding shaft 28 are arranged in the feeding cavity 30.
The applicant will now specifically describe a concrete mixing apparatus according to the present application with reference to the accompanying figures 1-2 and the description above:
in the initial state, the feeding plate 47 is in a closed state, the closing door 36 closes the charging chute 34, the left side of the closing door rack 51 is meshed with the external gear of the disc-shaped ratchet wheel 33, and the iron block 18 is not attracted to the electromagnet 20;
when feeding is started, materials to be mixed and stirred are fed into the feeding hole 48, the feeding plate 47 is opened downwards due to gravity, uniform blanking is carried out through the rotating plate 45, and the feeding plate 47 is closed under the action of the spring hinge 46 after feeding;
when stirring is started, the motor 1 rotates positively to drive the driving shaft 3 to rotate, and the driving shaft 3 drives the stirring fan blades 44 and the stirring arms 43 to rotate for stirring;
when feeding is started, the electromagnet 20 is powered on, the feeding motor 21 rotates forward to drive the power shaft 22 to rotate, the power shaft 22 drives the power bevel gear 23 to rotate, the power bevel gear 23 drives the closed bevel gear 24 to rotate, the closed bevel gear 24 drives the transmission shaft 26 to rotate, the transmission shaft 26 drives the disc-shaped ratchet wheel 33 to rotate, a gear ring on the outer surface of the disc-shaped ratchet wheel 33 is meshed with the closed door rack 51 to drive the closed door rack 51 to move leftwards, the closed door rack 51 drives the iron block 18 to move leftwards, the toothed part of the closed door rack 51 is separated from the disc-shaped ratchet wheel 33, the iron block 18 is attracted with the electromagnet 20, the closed door rack 51 drives the pull wire 53 to pull the closed door 36 leftwards, and the closed door 36 connects the blanking groove 34 with the stirring cavity 17, the feeding motor 21 is started to rotate reversely to drive the power shaft 22 to rotate, the power shaft 22 drives the power bevel gear 23 to rotate, the power bevel gear 23 drives the feeding bevel gear 25 to rotate through the closed bevel gear 24, the feeding bevel gear 25 drives the feeding shaft 28 to rotate, and the feeding shaft 28 drives the feeding fan blades 29 to rotate for feeding;
when cleaning is started, the motor 1 is started to rotate reversely, the driving bevel gear 2 drives the cam 10 to rotate through the driven bevel gear 5, the driven shaft 6, the ratchet wheel 7 and the cleaning transmission shaft 9, the cam 10 drives the piston type water pump 49 to pump water from the water storage tank 56 through the cam top plate 11, the piston type water pump 49 injects water into the stirring cavity 17, the driving shaft 3 drives the stirring blades 44 and the stirring arm 43 to rotate for stirring and cleaning, the closed door 36 communicates the blanking groove 34 with the stirring cavity 17 to enable wastewater to flow downwards, and the feeding shaft 28 drives the feeding blades 29 to rotate to discharge cleaning wastewater;
when the door is reset, the motor 1 and the feeding motor 21 are closed, the electromagnet 20 is powered off, the iron block 18 and the electromagnet 20 are not attracted, the closing door 36 is reset under the action of the closing door reset spring 35, and the closing door 36 drives the pull wire 53 to enable the closing door rack 51 to reset rightwards.
To sum up, this device mechanism is simple, and is simple and convenient to use, has realized automatic stirring material, autoloading, has improved stirring efficiency greatly, and the washing after stirring the pay-off is whole to have mechanical control simultaneously, can comparatively accurate washing the device, has avoided because stirring the material and not in time wash, wash not comprehensive, lead to the interior residual concrete of agitating unit to condense, influence concrete mixing equipment's normal application and application life, and this device cost is lower, can promote in most building construction environment, saves purchasing cost for the building business owner.
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 (1)
1. The utility model provides a concrete mixing equipment, includes the concrete mixing case and set up in the stirring chamber in the concrete mixing case, its characterized in that: the concrete mixing tank is characterized in that a feeding device is arranged in the mixing cavity, the feeding device comprises a feeding hole with an upward opening and a rotating plate, the feeding hole is connected with the feeding plate which is symmetrically arranged in a left-right mode in a rotating and matching mode, the rotating plate is rotatably arranged at the lower side position of the feeding plate, a spring hinge is arranged on the feeding plate, one side, away from the feeding plate, of the spring hinge is abutted to the inner wall of the feeding hole, a mixing device is arranged in the mixing cavity and comprises mixing blades and a mixing arm, a cleaning device is arranged on the left side of the concrete mixing tank and comprises a piston type water pump fixedly arranged on the left side end face of the concrete mixing tank, an upper power cavity is arranged at the top of the mixing cavity, a transmission cavity is arranged at the bottom of the mixing cavity, a control device is arranged in the transmission cavity, a lower power cavity is arranged, a lower power device is arranged in the lower power cavity, a charging chute which extends up and down is arranged on the right side of the transmission cavity, the top tail end of the charging chute is communicated with the bottom of the stirring cavity, a sealing device is arranged in the charging chute and matched with the lower power device, a feeding cavity is arranged on the right side of the power cavity, the bottom tail end of the charging chute is communicated with the left tail end of the feeding cavity, a feeding device is arranged in the feeding cavity, and the feeding device comprises a feeding outlet;
the upper power device comprises a motor arranged on the upper end surface of the upper power cavity, the lower end of the motor is in power connection with a driving shaft extending downwards, the tail end of the bottom of the driving shaft is connected with the bottom wall of the stirring cavity in a rotating fit manner, a driving bevel gear positioned in the upper power cavity is fixedly arranged on the driving shaft, a ratchet cavity is arranged on the left side of the upper power cavity, a driven shaft with the left end extending into the ratchet cavity is rotatably arranged on the left wall of the upper power cavity, a driven bevel gear which is fixedly connected with the right end of the driven shaft and is engaged with the driving bevel gear is arranged in the upper power cavity, a ratchet wheel with the right end connected with the driven shaft in a rotating fit manner is arranged in the ratchet wheel cavity, the left end of the ratchet wheel is connected with a cleaning transmission shaft in a power fit manner, the left extending tail end of the cleaning transmission shaft penetrates through the left side wall of the ratchet cavity, and a cam is fixedly arranged at the left tail end of the cleaning transmission shaft;
the cleaning device further comprises a water storage tank arranged on the left side of the piston type water pump, a piston cavity is arranged in the piston type water pump, a piston is connected in the piston cavity in a sliding fit manner, a piston connecting rod which extends up and down is connected in the top wall of the piston cavity in a sliding fit manner, a cam top plate is fixedly arranged at the tail end of the top of the piston connecting rod and is abutted against the cam, the tail end of the bottom of the piston connecting rod is fixedly connected with the piston in a matching manner, a cleaning reset spring is arranged between the lower end face of the piston and the bottom wall of the piston cavity, a water outlet pipe extending into the stirring cavity is arranged on the right wall of the piston cavity, and a water;
the stirring device comprises a stirring arm fixedly connected with the bottom extension section of the driving shaft, a sliding groove is formed in the tail end of one side, away from the driving shaft, of the stirring arm, a sliding connecting rod is arranged in the sliding groove in a sliding mode and fixedly connected with a friction block, the stirring arm is fixedly connected with the friction block through a friction spring, the friction block is in sliding contact with the inner wall of the stirring cavity, and stirring blades fixedly connected with the bottom section of the driving shaft are further arranged in the stirring cavity;
the lower power device comprises a feeding motor arranged on the left end face of the lower power cavity, the right end of the feeding motor is in power connection with a power shaft, the right end of the power shaft extends rightwards into the lower power cavity, the right tail end of the power shaft is fixedly provided with a power bevel gear, the top wall of the lower power cavity is rotatably provided with a transmission shaft extending upwards into the transmission cavity, and a closed bevel gear which is fixedly connected to the lower end of the transmission shaft and meshed with the power bevel gear is arranged in the lower power cavity;
the sealing device comprises a sealing door chute arranged at the upper end of the left wall of the blanking groove and extending to the inside of the transmission cavity leftwards, a sealing door for sealing the blanking groove is arranged in the sealing door chute in a sliding manner, the left end face of the sealing door and the left side wall of the sealing door chute are fixedly connected through a sealing door reset spring, the left side wall of the sealing door chute is provided with a pull wire hole, a first reel is arranged in the transmission cavity in a rotating manner and is located at the left side position of the sealing door chute, a second reel is arranged at the right lower side of the first reel in a rotating manner, a rack supporting block is fixedly arranged at the left side of the second reel, a sealing door rack is arranged in the rack supporting block in a sliding manner, a pull wire is fixedly connected to the right end face of the sealing door rack, the pull wire sequentially bypasses the second reel and the first reel through the pull wire hole and extends to the inside of the sealing door chute and is, an iron block is fixedly arranged on the left end face of the closed door rack, and an electromagnet positioned on the left wall of the transmission cavity is fixedly arranged on the left side of the iron block;
the control device comprises a supporting rod fixedly connected with the top wall of the transmission cavity, the tail end of the bottom of the supporting rod is rotatably provided with a disc-shaped ratchet wheel, the lower end face of the disc-shaped ratchet wheel is in power fit connection with the top of the transmission shaft, an outer gear ring is annularly arranged on the outer surface of the disc-shaped ratchet wheel, and the outer gear ring is in meshed connection with the closed door rack;
the feeding device comprises a feeding outlet communicated with the tail end of the right side of the feeding cavity, a feeding shaft extending into the lower power cavity from the left side is rotatably arranged in the feeding cavity, a feeding bevel gear fixedly connected to the left end of the feeding shaft is arranged in the lower power cavity, the feeding bevel gear is meshed with the closed bevel gear, and feeding fan blades fixedly connected to the outer circular surface of the feeding shaft are arranged in the feeding cavity.
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| CN202010007175.0A CN110978277B (en) | 2020-01-04 | 2020-01-04 | Concrete mixing equipment |
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| CN202010007175.0A CN110978277B (en) | 2020-01-04 | 2020-01-04 | Concrete mixing equipment |
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| CN110978277B true CN110978277B (en) | 2020-11-27 |
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| CN111389500B (en) * | 2020-04-15 | 2020-11-13 | 福州市长乐区西斯图科技有限公司 | Crushing and deoiling device of lathe metal smear metal |
| CN111605076B (en) * | 2020-06-05 | 2021-01-05 | 青岛润鑫腾建材科技有限公司 | Mix earth stirring and cleaning equipment |
| CN113977767A (en) * | 2021-09-28 | 2022-01-28 | 吴亮 | Concrete particle refining mixer |
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Effective date of registration: 20201109 Address after: 236000 south of Julong road and east of wuminggou, zhoupeng office, Yingquan District, Fuyang City, Anhui Province Applicant after: Fuyang Xinhe Chengxin Concrete Sales Co., Ltd Address before: 312000 Majiabu 47, Dongcun, Baiguan Street Road, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: Shaoxing Doka Machinery Equipment Co.,Ltd. |
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