CN111605076A - Mix earth stirring and cleaning equipment - Google Patents
Mix earth stirring and cleaning equipment Download PDFInfo
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- CN111605076A CN111605076A CN202010504707.1A CN202010504707A CN111605076A CN 111605076 A CN111605076 A CN 111605076A CN 202010504707 A CN202010504707 A CN 202010504707A CN 111605076 A CN111605076 A CN 111605076A
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- cavity
- shaft
- fixedly connected
- rod
- 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
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a concrete stirring and cleaning device, which comprises a machine shell, wherein a stirring cavity is arranged in the machine shell, a driving shaft is rotatably arranged in the stirring cavity, a connecting rod is fixedly connected on the circumferential surface of the lower end of the driving shaft, one end of the connecting rod, which is far away from the driving shaft, is dynamically connected with the left end of a main motor, a long rod is dynamically connected with the lower end of the main motor, four fixed blocks which take the long rod as a rotating center and are uniformly distributed are fixedly connected on the circumferential surface of the long rod, and a fixed shaft is fixedly connected on each fixed block. The service life of the device is prolonged.
Description
Technical Field
The invention relates to the field of concrete cleaning, in particular to concrete stirring and cleaning equipment.
Background
With the development of the construction industry, the concrete is manufactured to be an indispensable part, but with the longer running time of equipment, the higher the cleaning requirement is, the existing concrete cleaning equipment is complex to clean, the stirring is not uniform and sufficient, and the concrete cannot be cleaned in time after being stirred for each time, so that the concrete is solidified in a stirring cavity after being dried by air, and the service life of the device is shortened.
Disclosure of Invention
In order to solve the problems, the concrete stirring and cleaning equipment is designed in the embodiment, the concrete stirring and cleaning equipment comprises a shell, a stirring cavity is arranged in the shell, a driving shaft is arranged in the stirring cavity in a rotating mode, a connecting rod is fixedly connected to the circumferential surface of the lower end of the driving shaft, one end, far away from the driving shaft, of the connecting rod is connected to the left end of a main motor in a power mode, a long rod is arranged in the power connection of the lower end of the main motor, when un-stirred concrete flows into the stirring cavity, the driving shaft rotates and drives the connecting rod to rotate, then the main motor and the long rod rotate around the driving shaft as a rotating center, then the long rod is stirred in the concrete, four fixed blocks which take the long rod as the rotating center and are evenly distributed are fixedly connected to the circumferential surface of the long rod, and a fixed, the stirring rod is arranged on the fixed shaft in a rotating mode, a lug is fixedly connected to the lower end of the stirring rod, a rotating rod is arranged on the lug in a rotating mode, a telescopic rod is arranged in the rotating rod in a sliding mode, one end, far away from the rotating rod, of the telescopic rod is connected to the long rod in a rotating mode, in an initial state, the lower end of the stirring rod is close to the long rod under the action of gravity, meanwhile, the telescopic rod is compressed along the rotating rod, the connecting rod and the main motor are started to drive the long rod to rotate while stirring concrete around the driving shaft, and then under the action of centrifugal force, the stirring rod rotates around the fixed block, namely, the lower end of the stirring rod is gradually far away from the long rod, meanwhile, the telescopic rod slides and is stretched along the rotating rod, and then; the mud storage cavity is arranged at the upper end of the left side of the shell and is used for storing unstirred concrete, the lower end of the mud storage cavity is communicated with the stirring cavity, the lower end of the mud storage cavity is rotatably provided with a driven gear, the driven gear is fixedly connected to the lower end of a driven shaft, the upper end of the driven shaft is positioned in the mud storage cavity and is rotatably connected to a fixed rod, the right end of the fixed rod is fixedly connected to the side wall of the mud storage cavity, the mud storage cavity is isolated from the stirring cavity by the driven gear, namely unstirred concrete is stored at the upper side of the driven gear, the driven gear is provided with two open slots which are communicated up and down, namely, the space at the upper end of the driven gear is communicated with the space at the lower end of the driven gear, the two open slots are symmetrical around the driven shaft, a centrifugal block is arranged in the centrifugal cavity in a sliding mode, a spring is arranged between one end, far away from the driven shaft, of the centrifugal block and the inner wall, far away from the driven shaft, of the centrifugal cavity in a rotating mode, one end, close to the driven shaft, of the centrifugal block is abutted to the end face, close to the driven shaft, of the open slot under the elastic force action of the spring in an initial state, so that the space at the upper end of the driven gear is not communicated with the space at the lower end of the driven gear, namely, the mixed soil is stored in the sludge storage cavity all the time, when the driven gear rotates around the driven shaft, the centrifugal block slides towards one end, far away from the driven shaft, along the inner wall of the centrifugal cavity under the centrifugal force action of the centrifugal force, the spring is compressed, the space at the upper end of the driven gear is communicated with the space at the lower end of, when the driven gear stops rotating, one end, close to the driven shaft, of the centrifugal block is abutted against the end face, close to the driven shaft, of the open slot under the effect of the resilience force of the spring, so that the space on the upper side of the driven gear is isolated from the space on the lower side of the driven gear, and further concrete in the mud storage cavity cannot fall into the stirring cavity; the lower end of the stirring cavity is rotatably provided with a rotating door, the rotating door isolates the stirring cavity from the outside, when the stirring of the concrete in the stirring cavity is completed, the rotating door rotates forwards and backwards, and then the concrete in the stirring cavity flows out to the outside under the action of gravity, the right side of the shell is provided with a cavity, the cavity is communicated with the stirring cavity through a connecting cavity, the rear end of the connecting cavity is provided with a door groove with a forward opening, a moving door is arranged in the door groove in a front-back sliding manner, and when the moving door slides forwards in the door groove until the front surface of the moving door abuts against the front surface of the connecting cavity, the cavity is not communicated with the stirring cavity; when the movable door slides backwards in the door groove, the cavity is communicated with the stirring cavity, a threaded shaft is arranged on the right side of the connecting cavity in a left-right moving mode, the upper end of the threaded shaft is rotatably connected to a movable rod, the threaded shaft and the movable rod are located in the cavity, a water spraying block is arranged on the threaded shaft in a threaded engagement mode, namely, the threaded shaft rotates to drive the water spraying block to move up and down along the threaded shaft, a short rod is fixedly connected to the right side of the water spraying block and slides left and right in the sliding block, the right side of the sliding block is fixedly connected to the inner wall of the right side of the cavity, when the threaded shaft moves left to drive the water spraying block to move left, the short rod slides left along the sliding block, a water flowing groove with an upward opening and a leftward opening is formed in the left side of the water spraying block, an elastic water pipe is fixedly connected to the upper end of the water spraying block and is communicated with, the utility model discloses a stirring device, including elastic water pipe, water tank, valve, runner bar, water storage chamber, water tank, water storage chamber, water tank upper end links firmly on the water tank, the water tank links firmly on the runner bar, be equipped with the water storage chamber in the water tank, the water storage chamber is used for the water storage, water in the water storage chamber passes through under the action of gravity the elastic water pipe gets into in the tye, water storage chamber left end is equipped with the valve, only when the valve is opened, water in the tye can flow out, when the muddy earth in the stirring intracavity is whole to be flowed out to the external world, the floating gate is followed the tye slides backward, and then makes the cavity with the stirring chamber communicates with each other, meanwhile the screw thread axle, the runner bar moves left, and then the water spout piece moves left and stop when the valve is located the stirring intracavity, simultaneously the short pole is in the sliding block slides left, when the screw thread axle stops sliding left, the valve is opened and then The clearance, when the clearance the screw shaft rotates and then drives the water spray piece reciprocates, and then is whole the remaining muddy earth of stirring intracavity is cleared up.
Preferably, a driving motor is fixedly connected to the inner wall of the upper end of the cavity, the upper end of the driving shaft is located in the cavity and is in power connection with the lower surface of the driving motor, a rotating cavity is arranged in the casing and is located at the upper end of the stirring cavity, a driving gear is rotatably arranged in the rotating cavity and is fixedly connected to the driving motor, a transmission belt is connected between the driving gear and the driven gear, namely, under the connecting action of the transmission belt, the driving gear drives the driven gear to rotate, when stirring is started, the driving motor is started to drive the driving shaft to rotate, and then the driving gear is driven to rotate, and then the driven gear is driven to rotate through the transmission belt, so that the centrifugal block is opened under the action of centrifugal force, and then unstirred soil mixture in the soil storage cavity falls into the stirring cavity through the open slot, meanwhile, the connecting rod, the main motor and the long rod rotate around the driving shaft to stir the concrete, and meanwhile, the main motor is started and drives the long rod to rotate, so that the stirring rod is opened under the action of centrifugal force, and the concrete is fully stirred.
Preferably, a power shaft is connected to the right end of the driving motor in a power manner, the upper end of the movable rod is connected to the power shaft in a threaded manner, that is, the movable rod and the threaded shaft are driven to move left and right when the power shaft rotates, the lower end of the threaded shaft is connected to an auxiliary motor in a power manner, a threaded block is fixedly connected to the lower end of the auxiliary motor and is in threaded engagement with a screw shaft, the right end of the screw shaft is rotatably connected to the inner wall of the right side of the cavity, a special-shaped gear is fixedly connected to the left end of the screw shaft, half of the circumferential surface of the special-shaped gear is provided with teeth, the lower end of the movable door is provided with teeth, when the special-shaped gear rotates and a part of the special-shaped gear is in engagement with a part of the teeth at the lower end of the movable door, the movable door is driven to move back, at the moment, the driving motor drives the power shaft to rotate, so as to drive the moving rod to move from right to left, and simultaneously drive the threaded shaft and the water spraying block to move from right to left, so as to drive the water spraying block to move from right to left, and simultaneously drive the short rod to slide leftwards along the sliding block, during the process that the threaded shaft slides rightwards and leftwards, the threaded block drives the screw shaft to rotate under the action of threaded engagement, so as to drive the special-shaped gear to rotate, and at the moment, the toothed part of the special-shaped gear is not engaged with the lower end of the movable door during the rotation process, namely, the movable door is not opened, meanwhile, the movable door rotates forwards and backwards, so that all mixed soil stirred in the stirring cavity flows out to the outside, and as the threaded shaft continues to move leftwards and drives the special-shaped gear to continue to rotate, the toothed part of the special-shaped gear is, and then driving the movable door to slide backwards in the door slot, namely, opening the movable door to enable the cavity to be communicated with the stirring cavity, and moving the valve to the stirring cavity just along with the opening of the movable door, stopping the rotation of the power shaft at the moment, further stopping the movement of the threaded shaft, stopping the movement of the movable door at the same time, rotating the movable door just to a vertical state to enable the stirring cavity to be communicated with the outside, and then opening the valve to perform cleaning work.
Preferably, an upper belt pulley is fixedly connected to the right end of the screw shaft, the thread block is always located on the left side of the upper belt pulley during the left-right movement of the screw shaft, a rotating shaft is rotatably arranged at the lower end of the cavity, the right end of the rotating shaft is rotatably connected to the inner wall of the right side of the cavity, the left end of the rotating shaft is fixedly connected to the rotating door, a lower belt pulley is fixedly connected to the right end of the rotating shaft, a connecting belt is connected between the lower belt pulley and the upper belt pulley, i.e. under the engagement action of the connecting belt, the upper belt pulley drives the lower belt pulley to rotate, when the mixing of the soil in the mixing cavity is completed, and the power shaft drives the moving rod, the thread shaft and the water spray block to start to move rightwards, i.e. the moving door is not opened, the screw shaft, and then drive under the meshing effect of connecting the belt pulley rotates down, and then drives the axis of rotation rotates, and then drives the revolving door front and back is to the rotation, and then makes the muddy earth in the stirring intracavity falls into the external world, works as when the revolving door rotated to the complete open mode, and the muddy earth has flowed out completely this moment, along with this moment the screw thread axle continues to move left, the toothed part of dysmorphism gear with the meshing of floating gate lower end, and then drive the floating gate is in the door inslot slides backward, promptly the floating gate opens makes the cavity with the stirring chamber communicates with each other, and along with the floating gate opens the valve just in time moves to in the stirring intracavity, at this moment the power axle stall, and then the screw thread axle stall, simultaneously the floating gate stall, prepares for the cleaning work.
The invention has the beneficial effects that: the stirring cavity is isolated from other cavities during stirring, so that the loss of other parts caused by concrete during stirring is avoided, the device performs mud feeding operation while stirring, the working efficiency is greatly improved, when the stirring is completed and the concrete completely flows out, the stirring cavity is cleaned in all directions, the concrete is prevented from being solidified in the stirring cavity after being dried in the air, and the service life of the device is prolonged.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a concrete mixing and cleaning apparatus according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is an enlarged schematic view of "B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;
FIG. 6 is an enlarged schematic view of "E" of FIG. 1;
FIG. 7 is an enlarged schematic view of "F" of FIG. 1;
FIG. 8 is an enlarged schematic view of "G" of FIG. 1;
FIG. 9 is a schematic view of the structure in the direction "H-H" of FIG. 3;
FIG. 10 is a schematic view of the structure in the direction "K-K" of FIG. 9.
Detailed Description
The invention will now be described in detail with reference to fig. 1-10, for ease of description, the orientations described below will now be defined as follows: 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 invention relates to concrete stirring and cleaning equipment, which comprises a machine shell 11, wherein a stirring cavity 57 is arranged in the machine shell 11, a driving shaft 12 is arranged in the stirring cavity 57 in a rotating manner, a connecting rod 35 is fixedly connected on the circumferential surface of the lower end of the driving shaft 12, one end of the connecting rod 35 far away from the driving shaft 12 is connected to the left end of a main motor 34 in a power manner, a long rod 33 is connected to the lower end of the main motor 34 in a power manner, when un-stirred concrete flows into the stirring cavity 57, the driving shaft 12 rotates and drives the connecting rod 35 to rotate, further, the main motor 34 and the long rod 33 rotate around the driving shaft 12 as a rotating center, further, the long rod 33 is stirred in the concrete, four fixed blocks 46 which take the long rod 33 as the rotating center and are uniformly distributed are fixedly connected to the circumferential surface of the long rod 33, each fixed, rotate on the fixed axle 44 and be equipped with puddler 45, puddler 45 lower extreme links firmly and is equipped with lug 61, it is equipped with dwang 60 to rotate on the lug 61, it is equipped with telescopic link 59 to slide in the dwang 60, telescopic link 59 is kept away from the one end of dwang 60 is rotated connect in on stock 33, during initial condition, puddler 45 is close to its lower extreme under the action of gravity stock 33, simultaneously telescopic link 59 is followed dwang 60 is compressed, connecting rod 35 when main motor 34 winds the revolution of driving shaft 12 is carried out and is stirred muddy earth, start main motor 34 and then drive stock 33 rotates, and then under the effect of centrifugal force, puddler 45 winds fixed block 46 rotates, promptly the puddler 45 lower extreme is kept away from gradually stock 33, simultaneously telescopic link 59 is followed slide and be stretched in the dwang 60, the stirring rod 45 fully stirs the concrete; the mud storage cavity 15 is arranged at the upper end of the left side of the machine shell 11, the mud storage cavity 15 is used for storing unstirred concrete, the lower end of the mud storage cavity 15 is communicated with the stirring cavity 57, the lower end of the mud storage cavity 15 is rotatably provided with a driven gear 13, the driven gear 13 is fixedly connected with the lower end of a driven shaft 16, the upper end of the driven shaft 16 is positioned in the mud storage cavity 15 and is rotatably connected onto a fixed rod 17, the right end of the fixed rod 17 is fixedly connected with the side wall of the mud storage cavity 15, the driven gear 13 isolates the mud storage cavity 15 from the stirring cavity 57, namely, unstirred concrete is stored on the upper side of the driven gear 13, the driven gear 13 is provided with two open slots 40 which are communicated up and down, namely, the open slots 40 enable the space at the upper end of the driven gear 13 to be communicated with the space at the lower, a centrifugal cavity 41 with an opening facing the driven shaft 16 is arranged in the open slot 40, a centrifugal block 43 is slidably arranged in the centrifugal cavity 41, a spring 42 is rotatably arranged between one end of the centrifugal block 43 far away from the driven shaft 16 and the inner wall of the centrifugal cavity 41 far away from the driven shaft 16, one end of the centrifugal block 43 close to the driven shaft 16 in an initial state is abutted against the end surface of the open slot 40 close to the driven shaft 16 under the elastic force action of the spring 42, so that the space at the upper end of the driven gear 13 is not communicated with the space at the lower end of the driven gear 13, that is, the concrete is always stored in the mud storage cavity 15, when the driven gear 13 rotates around the driven shaft 16, the centrifugal block 43 slides along the inner wall of the centrifugal cavity 41 to one end far away from the driven shaft 16 under the centrifugal force action, and the spring 42 is compressed, the space at the upper end of the driven gear 13 is communicated with the space at the lower end, so that the concrete in the mud storage cavity 15 falls into the stirring cavity 57 through the open slot 40 under the action of gravity, when the driven gear 13 stops rotating, one end of the centrifugal block 43 close to the driven shaft 16 abuts against the end surface of the open slot 40 close to the driven shaft 16 under the action of the resilience force of the spring 42, the space at the upper side of the driven gear 13 is isolated from the space at the lower side, and the concrete in the mud storage cavity 15 cannot fall into the stirring cavity 57; the lower end of the stirring cavity 57 is rotatably provided with a rotating door 32, the rotating door 32 isolates the stirring cavity 57 from the outside, when the stirring of the concrete in the stirring cavity 57 is completed, the rotating door 32 rotates forwards and backwards, and then the concrete in the stirring cavity 57 flows out to the outside under the action of gravity, the right side of the machine shell 11 is provided with a cavity 25, the cavity 25 is communicated with the stirring cavity 57 through a connecting cavity 38, the rear end of the connecting cavity 38 is provided with a door slot 39 with a forward opening, a moving door 21 is arranged in the door slot 39 in a sliding manner forwards and backwards, and when the moving door 21 slides forwards in the door slot 39 until the front surface of the moving door abuts against the front surface of the connecting cavity 38, the cavity 25 is not communicated with the stirring cavity 57; when the movable door 21 slides backwards in the door groove 39, the cavity 25 is communicated with the stirring cavity 57, the threaded shaft 23 is arranged on the right side of the connecting cavity 38 and moves leftwards and rightwards, the upper end of the threaded shaft 23 is rotatably connected to the moving rod 49, the threaded shaft 23 and the moving rod 49 are positioned in the cavity 25, the water spraying block 28 is arranged on the threaded shaft 23 in a threaded engagement manner, namely, the threaded shaft 23 rotates to drive the water spraying block 28 to move upwards and downwards along the threaded shaft 23, the right side of the water spraying block 28 is fixedly connected with the short rod 29, the short rod 29 slides leftwards and rightwards in the sliding block 30, the right side of the sliding block 30 is fixedly connected to the inner wall of the right side of the cavity 25, when the threaded shaft 23 moves leftwards to drive the water spraying block 28, the short rod 29 slides leftwards along the sliding block 30, the water flowing groove 27 with an upward opening and a leftward opening is arranged in the left side of the water spraying block, the upper end of the water spray block 28 is fixedly connected with an elastic water pipe 26, the elastic water pipe 26 is communicated with the water flowing groove 27, the upper end of the elastic water pipe 26 is fixedly connected with the water tank 22, the water tank 22 is fixedly connected with the moving rod 49, a water storage cavity 24 is arranged in the water tank 22, the water storage cavity 24 is used for storing water, the water in the water storage cavity 24 enters the water flowing groove 27 through the elastic water pipe 26 under the action of gravity, the left end of the water storage cavity 24 is provided with a valve 58, only when the valve 58 is opened, the water in the water flowing groove 27 can flow out, when all the soil mixture in the stirring cavity 57 flows out to the outside, the moving door 21 slides backwards along the door groove 39, so that the cavity 25 is communicated with the stirring cavity 57, meanwhile, the threaded shaft 23 and the moving rod 49 move leftwards, and then the water spray block 28 moves leftwards until the valve 58 is located in the stirring cavity 57, meanwhile, the short rod 29 slides leftwards in the sliding block 30, when the threaded shaft 23 stops sliding leftwards, the valve 58 is opened, water in the launder 27 flows into the stirring cavity 57 and cleans components in the stirring cavity 57, and the threaded shaft 23 rotates to drive the water spray block 28 to move upwards and downwards during cleaning, so that residual concrete in the whole stirring cavity 57 is cleaned.
Beneficially, a driving motor 19 is fixedly connected to an inner wall of an upper end of the cavity 25, an upper end of the driving shaft 12 is located in the cavity 25 and is in power connection with a lower surface of the driving motor 19, a rotating cavity 62 is arranged in the casing 11, the rotating cavity 62 is located at an upper end of the stirring cavity 57, a driving gear 18 is rotatably arranged in the rotating cavity 62, the driving gear 18 is fixedly connected to the driving motor 19, a driving belt 14 is connected between the driving gear 18 and the driven gear 13, that is, under the connecting action of the driving belt 14, the driving gear 18 drives the driven gear 13 to rotate, when stirring operation is started, the driving motor 19 is started to drive the driving shaft 12 to rotate, and further drive the driving gear 18 to rotate, and further drive the driven gear 13 to rotate through the driving belt 14, and further the centrifugal block 43 is opened under the centrifugal force, and then the unstirred concrete in the mud storage cavity 15 falls into the stirring cavity 57 through the open slot 40, and meanwhile, the connecting rod 35, the main motor 34 and the long rod 33 rotate around the driving shaft 12 to stir the concrete, and meanwhile, the main motor 34 is started and drives the long rod 33 to rotate, so that the stirring rod 45 is opened under the action of centrifugal force, and the concrete is fully stirred.
Advantageously, the right end of the driving motor 19 is connected with a power shaft 20 in a power manner, the upper end of the moving rod 49 is connected with the power shaft 20 in a threaded manner, that is, the power shaft 20 rotates to drive the moving rod 49 and the threaded shaft 23 to move left and right, the lower end of the threaded shaft 23 is connected with a secondary motor 56 in a power manner, the lower end of the secondary motor 56 is fixedly connected with a threaded block 54, the threaded block 54 is in threaded engagement with a threaded rod shaft 37, the right end of the threaded rod shaft 37 is connected with the inner wall of the right side of the cavity 25 in a rotating manner, the left end of the threaded rod shaft 37 is fixedly connected with a special-shaped gear 36, half of the circumferential surface of the special-shaped gear 36 is provided with teeth, and the lower end of the movable door 21 is provided with teeth, when the special-shaped gear 36 rotates and the teeth part of the special-shaped, when the mixing of the concrete in the mixing cavity 57 is completed, at this time, the driving shaft 12 and the long rod 33 stop rotating, at this time, the driving motor 19 drives the power shaft 20 to rotate, and further drives the moving rod 49 to move from right to left, and simultaneously drives the threaded shaft 23 and the water spray block 28 to move from right to left, and drives the water spray block 28 to move from right to left while the short rod 29 slides along the sliding block 30 to left, during the sliding process of the threaded shaft 23 from right to left, the threaded block 54 drives the screw shaft 37 to rotate under the threaded engagement, and further drives the special-shaped gear 36 to rotate, and at this time, the toothed part of the special-shaped gear 36 during the rotation process is not engaged with the lower end of the moving door 21, that is, the moving door 21 is not opened, and at the same time, the rotating door 32 rotates back and forth and the mixed concrete in the mixing cavity 57 all flows out to the outside, as the threaded shaft 23 continues to move leftwards and drives the shaped gear 36 to continue rotating, the toothed part of the shaped gear 36 is engaged with the lower end of the movable door 21, and further drives the movable door 21 to slide backwards in the door slot 39, that is, the movable door 21 is opened to enable the cavity 25 to be communicated with the stirring cavity 57, and as the movable door 21 opens the valve 58 to just move into the stirring cavity 57, the power shaft 20 stops rotating, the threaded shaft 23 stops moving, the movable door 21 stops moving, the rotatable door 32 just rotates to a vertical state to enable the stirring cavity 57 to be communicated with the outside, and then the valve 58 is opened to perform cleaning operation.
Advantageously, an upper belt pulley 52 is fixedly arranged at the right end of the screw shaft 37, the screw block 54 is always located at the left side of the upper belt pulley 52 during the left-right movement of the screw shaft 37, a rotating shaft 48 is rotatably arranged at the lower end of the cavity 25, the right end of the rotating shaft 48 is rotatably connected to the inner wall of the right side of the cavity 25, the left end of the rotating shaft 48 is fixedly connected to the rotating door 32, a lower belt pulley 50 is fixedly arranged at the right end of the rotating shaft 48, a connecting belt 51 is connected between the lower belt pulley 50 and the upper belt pulley 52, i.e. under the engagement action of the connecting belt 51, the upper belt pulley 52 drives the lower belt pulley 50 to rotate, when the mixing of the soil in the mixing cavity 57 is completed, and the power shaft 20 drives the moving rod 49, the screw shaft 23 and the water spray block 28 to start to move rightwards, i.e, the screw shaft 37 rotates and drives the upper belt pulley 52 to rotate, so as to drive the lower belt pulley 50 to rotate under the meshing action of the connecting belt 51, so as to drive the rotating shaft 48 to rotate, so as to drive the rotating door 32 to rotate in the front-rear direction, so as to enable the concrete in the stirring cavity 57 to fall into the outside, when the rotating door 32 is rotated to a fully opened state, the concrete has completely flowed out, at this time, as the threaded shaft 23 continues to move leftwards, a toothed part of the special-shaped gear 36 is meshed with the lower end of the moving door 21, so as to drive the moving door 21 to slide backwards in the door groove 39, namely, the moving door 21 is opened, so that the cavity 25 is communicated with the stirring cavity 57, and as the moving door 21 opens the valve 58 and moves right into the stirring cavity 57, at this time, the power shaft 20 stops rotating, further, the screw shaft 23 stops moving, and the movable door 21 stops moving, in preparation for the cleaning work.
The following detailed description of the steps of using a concrete mixing and cleaning apparatus according to the present disclosure will be made with reference to fig. 1 to 10: in the initial state, the lower end of the stirring rod 45 is close to the long rod 33 under the action of gravity, and the telescopic rod 59 is compressed along the rotating rod 60; one end of the centrifugal block 43 close to the driven shaft 16 is pressed against the end face of the open slot 40 close to the driven shaft 16 under the elastic force of the spring 42, so that the space at the upper end of the driven gear 13 is not communicated with the space at the lower end of the driven gear 13, namely, the concrete is always stored in the mud storage cavity 15; the movable door 21 is in a closed state; the swing door 32 is in a closed state; during operation, the driving motor 19 is started and drives the driving shaft 12 to rotate, so as to drive the driving gear 18 to rotate, further drive the driven gear 13 to rotate around the driven shaft 16 through the transmission belt 14, further the centrifugal block 43 slides along the inner wall of the centrifugal cavity 41 to one end far away from the driven shaft 16 under the action of centrifugal force, further the spring 42 is compressed, further the upper end space and the lower end space of the driven gear 13 are communicated, and further concrete in the mud storage cavity 15 falls into the stirring cavity 57 through the open slot 40 under the action of gravity; meanwhile, the driving shaft 12 drives the connecting rod 35 to rotate, the main motor 34 and the long rod 33 rotate around the driving shaft 12 as a rotating center, the long rod 33 is stirred in the concrete, the main motor 34 is started at the same time to drive the long rod 33 to rotate, and the stirring rod 45 rotates around the fixed block 46 under the action of centrifugal force, namely, the lower end of the stirring rod 45 is gradually far away from the long rod 33, meanwhile, the telescopic rod 59 slides and is stretched along the rotating rod 60, and the stirring rod 45 fully stirs the concrete; when the stirring is completed, the driving motor 19 drives the power shaft 20 to rotate, so as to drive the moving rod 49 to move from right to left, and simultaneously drive the threaded shaft 23 and the water spraying block 28 to move from right to left, so as to drive the water spraying block 28 to move from right to left, and simultaneously drive the short rod 29 to slide leftwards along the sliding block 30, during the process that the threaded shaft 23 slides rightwards and leftwards, the threaded block 54 drives the screw shaft 37 to rotate under the thread meshing action, so as to drive the special-shaped gear 36 to rotate, and at the moment, the toothed part of the special-shaped gear 36 is not meshed with the lower end of the moving door 21 during the rotating process, and at the; meanwhile, the screw shaft 37 drives the upper belt pulley 52 to rotate, and then drives the lower belt pulley 50 to rotate under the meshing action of the connecting belt 51, so as to drive the rotating shaft 48 to rotate, so as to drive the rotating door 32 to rotate in the front-rear direction, so that the mixed soil stirred in the stirring cavity 57 quickly flows out to the outside, the screw shaft 23 continues to move leftwards along with the screw shaft 23, and drives the special-shaped gear 36 to continue to rotate, a toothed part of the special-shaped gear 36 is meshed with the lower end of the moving door 21, so as to drive the moving door 21 to slide backwards in the door groove 39, namely, the moving door 21 is opened, so that the cavity 25 is communicated with the stirring cavity 57, and the valve 58 just moves into the stirring cavity 57 along with the opening of the moving door 21, at the moment, the power shaft 20 stops rotating, so as to stop the movement of the screw shaft 23, at the same time, the, then, cleaning work is carried out; at this time, the valve 58 is opened, water in the water flowing groove 27 flows into the stirring cavity 57, parts in the stirring cavity 57 are cleaned, and the auxiliary motor 56 is started to drive the threaded shaft 23 to rotate when the water is cleaned, so that the water spraying block 28 is driven to move up and down, and further, residual concrete in the whole stirring cavity 57 is cleaned.
The invention has the beneficial effects that: the stirring cavity is isolated from other cavities during stirring, so that the loss of other parts caused by concrete during stirring is avoided, the device performs mud feeding operation while stirring, the working efficiency is greatly improved, when the stirring is completed and the concrete completely flows out, the stirring cavity is cleaned in all directions, the concrete is prevented from being solidified in the stirring cavity after being dried in the air, and the service life of the device is prolonged.
Claims (4)
1. The utility model provides a mix earth stirring and cleaning equipment, includes the casing, its characterized in that: a stirring cavity is arranged in the machine shell, a driving shaft is rotatably arranged in the stirring cavity, a connecting rod is fixedly connected to the circumferential surface of the lower end of the driving shaft, one end, away from the driving shaft, of the connecting rod is connected to the left end of a main motor in a power connection mode, a long rod is arranged in a power connection mode, four fixed blocks which take the long rod as a rotation center and are uniformly distributed are fixedly connected to the circumferential surface of the long rod, a fixed shaft is fixedly connected to each fixed block, a stirring rod is rotatably arranged on each fixed shaft, a protruding block is fixedly connected to the lower end of the stirring rod, a rotating rod is rotatably arranged on each protruding block, a telescopic rod is slidably arranged in each rotating; the mud storage cavity is arranged at the upper end of the left side of the shell and is used for storing unstirred concrete, the lower end of the mud storage cavity is communicated with the stirring cavity, the lower end of the mud storage cavity is rotatably provided with a driven gear, the driven gear is fixedly connected to the lower end of a driven shaft, the upper end of the driven shaft is positioned in the mud storage cavity and is rotatably connected to a fixed rod, the right end of the fixed rod is fixedly connected to the side wall of the mud storage cavity, the mud storage cavity is isolated from the stirring cavity by the driven gear, namely unstirred concrete is stored at the upper side of the driven gear, the driven gear is provided with two open slots which are communicated up and down, namely, the space at the upper end of the driven gear is communicated with the space at the lower end of the driven gear, the two open slots are symmetrical around the driven shaft, a centrifugal block is arranged in the centrifugal cavity in a sliding mode, and a spring is rotationally arranged between one end, far away from the driven shaft, of the centrifugal block and the inner wall, far away from the driven shaft, of the centrifugal cavity; the lower end of the stirring cavity is rotatably provided with a rotating door, the stirring cavity is isolated from the outside by the rotating door, the right side of the shell is provided with a cavity, the cavity is communicated with the stirring cavity through a connecting cavity, the rear end of the connecting cavity is provided with a door groove with a forward opening, a moving door is arranged in the door groove in a sliding manner, a threaded shaft is arranged right and left in the connecting cavity, the upper end of the threaded shaft is rotatably connected to a moving rod, the threaded shaft and the moving rod are positioned in the cavity, a water spraying block is arranged on the threaded shaft in a threaded engagement manner, a short rod is fixedly connected to the right side of the water spraying block and slides left and right in the sliding block, the right side of the sliding block is fixedly connected to the inner wall of the right side of the cavity, a water flowing groove with an upward opening and a leftward opening is arranged in the left side of the water spraying block, an elastic water pipe is fixedly connected to, the upper end of the elastic water pipe is fixedly connected to the water tank, the water tank is fixedly connected to the moving rod, a water storage cavity is arranged in the water tank and used for storing water, the water in the water storage cavity passes through the elastic water pipe under the action of gravity and enters the water flowing groove, and a valve is arranged at the left end of the water storage cavity.
2. A concrete mixing and cleaning apparatus as defined in claim 1, wherein: the inner wall of the upper end of the cavity is fixedly connected with a driving motor, the upper end of the driving shaft is located in the cavity, power is connected to the lower surface of the driving motor, a rotating cavity is formed in the casing and located at the upper end of the stirring cavity, a driving gear is arranged in the rotating cavity in a rotating mode and fixedly connected to the driving motor, and a transmission belt is arranged between the driving gear and the driven gear in a connecting mode.
3. A concrete mixing and cleaning apparatus as defined in claim 2, wherein: the right end of the driving motor is connected with a power shaft in a power mode, the upper end of the moving rod is connected to the power shaft in a threaded mode, the lower end of the threaded shaft is connected to an auxiliary motor in a power mode, a threaded block is fixedly connected to the lower end of the auxiliary motor and meshed with a screw shaft in a threaded mode, the right end of the screw shaft is connected to the inner wall of the right side of the cavity in a rotating mode, a special-shaped gear is fixedly connected to the left end of the screw shaft, one half of the circumferential surface of the special-shaped gear is provided with teeth, and the.
4. A concrete mixing and cleaning apparatus as defined in claim 3, wherein: an upper belt pulley is fixedly connected to the right end of the screw shaft, the thread block is located on the left side of the upper belt pulley all the time in the process of moving left and right along the screw shaft, a rotating shaft is rotatably arranged at the lower end of the cavity, the right end of the rotating shaft is rotatably connected to the inner wall of the right side of the cavity, the left end of the rotating shaft is fixedly connected to the rotating door, a lower belt pulley is fixedly connected to the right end of the rotating shaft, and a connecting belt is connected between the lower belt pulley and the upper belt pulley.
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| CN202010504707.1A CN111605076B (en) | 2020-06-05 | 2020-06-05 | Mix earth stirring and cleaning equipment |
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| CN202010504707.1A CN111605076B (en) | 2020-06-05 | 2020-06-05 | Mix earth stirring and cleaning equipment |
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| CN116165042A (en) * | 2023-03-02 | 2023-05-26 | 卢江涛 | Efficient soil detection device and soil treatment method |
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| EP1364700A3 (en) * | 2002-05-24 | 2005-07-13 | Metalurgica Poyatos S.A. | Device for cleaning concrete mixers |
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