CN106182427A - The feeding of concrete and agitator and revolution agitator - Google Patents
The feeding of concrete and agitator and revolution agitator Download PDFInfo
- Publication number
- CN106182427A CN106182427A CN201610725332.5A CN201610725332A CN106182427A CN 106182427 A CN106182427 A CN 106182427A CN 201610725332 A CN201610725332 A CN 201610725332A CN 106182427 A CN106182427 A CN 106182427A
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- China
- Prior art keywords
- agitator
- brake
- sieve
- rotating shaft
- fixed
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Classifications
-
- 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
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/20—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
-
- 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
- B28C5/08—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
- B28C5/0887—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 provided with sieves or filters
-
- 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
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/20—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
- B28C5/2045—Parts or components
- B28C5/2072—Feeding or discharging mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/002—Mixing systems, i.e. flow charts or diagrams; Making slurries; Involving methodical aspects; Involving pretreatment of ingredients; Involving packaging
- B28C9/004—Making slurries, e.g. with discharging means for injecting in a well or projecting against a wall
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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 feeding and the agitator of a kind of concrete, put including elevating hopper and agitating device, described elevating hopper is put and is included elevating hopper, support, rope and clutch, and the discharge end of elevating hopper is hinged on support, and one end of rope is fixed on support；Described agitating device includes base, rotating shaft, agitator, driving means, rotating shaft is arranged on base, agitator is arranged in rotating shaft, described driving means is connected with rotating shaft, the discharge outlet of agitator is provided with screening plant, and this screening plant includes a main sieve and secondary sieve, and described main sieve is ringwise, one end of main sieve is fixing with agitator to be connected, and the other end of described main sieve is connected with secondary sieve；Described clutch is arranged in rotating shaft, and the other end of described rope is wound around on the clutch after being connected with the other end of elevating hopper.The present invention can improve the screening efficiency of agitator outputting material, and is possible to prevent screen plugging.
Description
Technical field
The present invention relates to Construction Technology field, be specifically related to feeding and agitator and the revolution of a kind of Wet-type concrete
Agitator.
Background technology
At present, concrete sprayer both domestic and external is divided into dry spraying machine and wet-spraying machine, and dry spraying machine is to be sent to by granular material
In spraying machine, having multiple material cup in spraying machine, granular material, under the pressure of compressed gas, is injected to discharging elbow from material cup
In, entering in conveying pipeline, add water at the shower nozzle of conveying pipeline, make material mix with water, the shortcoming of this spraying machine is:
Material mixing is uneven, the resilience force that material is ejected in construction surface big (doing, resilience is big, wet easy trickling), spraying machine
Under the active force of compressed gas, the dust of generation is very big, harmful, easily causes dirt ash sick.
A kind of wet concrete sprayer group as shown in Figure 1, it includes mobile fuselage, fuselage is provided with stirring cage
6, injection equipment 11, pulp shooting machine installing plate 12, accelerator case 13 and accelerator pump 14, described stirring cage 6 is built with auger
Induction system 5, one end of auger induction system 5 is connected by drive 9 has motor 7, equipped with cement in described stirring cage 6
Hopper 1, sandstone hopper 2, priming apparatus 4, discharging opening 10 and cleaning discharging opening 15, described stirring cage 6 tilts from tail end to front end
Installing, described cement hopper 1, the bottom of sandstone hopper 2 are connected and defeated with described auger with described stirring cage 6 tail end
Sending system 5 to be connected, equipped with vibrator 3 on described sandstone hopper 2, the front end of described auger induction system 5 is
The discharging opening 10 stated, discharging opening 10 is arranged on above described injection equipment 11, is connected with injection equipment 11.During work, water
Mud and sandstone are sent into from cement hopper 1, sandstone hopper 2 respectively, form concrete, enter after auger induction system 5 stirs
And enter injection equipment 11 by helical feed effect from discharging opening 10, now injection equipment enters pressure-air, by concrete
Material-mud is sprayed by the spray gun of injection equipment, is sprayed onto on work surface.In the injection unit of said structure, its injection equipment 11 is by spraying
Penetrating machine body and scraping plate mechanism is formed, scraping plate mechanism is arranged on the top of spraying machine body, during work, defeated from auger
The concrete sending system 5 to export is sent in scraping plate mechanism, after being scraped by the rotating vane in scraping plate mechanism, and concrete
Just can enter in spraying machine body, spraying machine body concrete be sprayed.The injection equipment 11 of this structure, due to
Spraying machine body is provided with scraping plate mechanism, makes the height of injection equipment 11 entirety uprise, be not only unfavorable for reducing and take
Space, and raised the height of the discharging opening of auger induction system 5, cause the powerful motor of needs could drive spiral shell
Rotation stirring conveying system 5, is unfavorable for the saving of cost.It addition, the injection equipment in existing wet concrete sprayer group
At the feeding mouth of 11, it will usually arrange screen cloth, so that charging to be sieved, prevent big particulate matter from entering in injection equipment 11
Forming blocking, it is the screen cloth of rectangle that the structure of screen cloth typically uses, and is arranged in the oral area of injection equipment 11 with the form of tiling, so
And, after the material that stirring cage 6 transmits is delivered on screen cloth, owing to cement has coagulability faster, if material can not fall in time
In injection equipment 11, then material quickly can form blocks on screen cloth, so, not only can not sieve material, also
There will be the situation of blocking screen cloth.Further, above-mentioned screen cloth, during actual use, inherently occurs in that screening efficiency is low
Problem, adds the blocking to mesh of the big particulate matter, create a further reduction the efficiency of screening.
Summary of the invention
It is an object of the invention to, it is provided that the feeding of a kind of concrete and agitator, it is defeated that the present invention can improve agitator
Go out the screening efficiency of material, and be possible to prevent screen plugging.
The present invention adopts the following technical scheme that
The feeding of concrete and agitator, put including elevating hopper and agitating device, described elevating hopper put include elevating hopper,
Support, rope and clutch, the discharge end of elevating hopper is hinged on support, and one end of rope is fixed on support；
Described agitating device includes base, rotating shaft, agitator, driving means, and rotating shaft is arranged on base, and agitator is arranged
In rotating shaft, described driving means is connected with rotating shaft, and the discharge outlet of agitator is provided with screening plant, and this screening plant includes one
Individual main sieve and secondary sieve, ringwise, one end of main sieve is fixing with agitator to be connected described main sieve, and the other end of described main sieve is with secondary
Sieve connects；
Described clutch is arranged in rotating shaft, and the other end of described rope is wrapped in clutch after being connected with the other end of elevating hopper
On device.
Preferably, described clutch include shell, fixed disk, dial tight block, first brake band, for stir tight block rotation
Slip cap, push-pull device at fixed, one end of shell is set to the wheel disc of winding rope, and the other end of shell is provided with first brake dish,
The wheel disc of shell is installed in rotation in rotating shaft, and described fixed disk is fixed as one with rotating shaft, and the circumference of fixed disk is provided with
One contiguous block, the free end of this contiguous block is positioned at the outside of first brake dish periphery after bending, in described group of tight block
Portion is hinged on the axial end deviating from shell of fixed disk, and the one end dialling tight block is positioned at first brake dish periphery after bending
Outside, after described first brake band is enclosed within first brake dish, the contiguous block on one end of first brake band and fixed disk is even
Connecing, the other end of first brake band is connected with the end outside first brake dish excircle that bends to dialling tight block, described slip
Being enclosed within rotating shaft, push-pull device at fixed is fixing with slip cap to be connected.
Preferably, described first brake dish is provided with cavity, and one end towards shell of fixed disk extend into first brake
In cavity on dish.
Preferably, one end arranging first brake dish of described shell is additionally provided with second brake disc, this second brake
Disk ring is wound on around first brake dish, and the outer circumference surface of described second brake disc is provided with second brake ribbon, and this is second years old
One end of brake ribbon is connected with the one side of base, is provided with baffle plate on base another side, and this baffle plate is provided with through hole, at this
Being provided with a connecting rod in through hole, one end of connecting rod is fixing with the other end of described second brake ribbon to be connected, and the other end of connecting rod sets
Limited location portion, connecting rod is cased with spring, and spring is resisted against between limiting section and baffle plate；Described push-pull device at fixed is provided with top links
Push parts.
Preferably, described push-pull device at fixed includes axle sleeve, stick, shift fork, and axle sleeve is arranged on base, and shift fork has prong
One end be connected with slip cap, the other end of shift fork is provided with axle, and this axle is connected through fixing with stick after axle sleeve.
Preferably, described first brake band is made up of rubber strip and the steel band that is fixed as one with this rubber strip, assembling
Rear rubber strip is between steel band and first brake dish.
The shape of described screen cloth is circular or oval ring-type.
One end that described screen cloth is connected with agitator is provided with connecting plate, and connecting plate is connected by bolt and agitator are fixing.
It is a further object of the present invention to provide a kind of revolution agitator, this revolution agitator can improve agitator output
The screening efficiency of material, and it is possible to prevent screen plugging.
A kind of revolution agitator, including agitator, the discharge outlet of agitator is provided with screening plant, and this screening plant includes
One main sieve and secondary sieve, ringwise, one end of main sieve is fixing with agitator to be connected described main sieve, the other end of described main sieve and
Secondary sieve connects.
The shape of described screen cloth is circular or oval ring-type.
The middle part of described secondary sieve is provided with through hole.
In the present invention, owing to being mounted directly screening plant in the discharge outlet of agitator, and screening plant is by ring
The main sieve of shape and be adapted to the secondary sieve of main sieve and formed, when agitator outputting material, owing to agitator is in revolution, because of
This, the screening plant that band is automatically connected on this agitator rotates, and after material is input in screening plant, material is the most together with sieve
The rotation of separating device is changed position, and therefore, material is to be sized with the dynamic-form of revolution, thus, material will not be caused to block up
The situation of plug screen cloth, improves the efficiency of screening.
The invention have the advantage that the present invention, in addition to having These characteristics, also has advanced person, rational in infrastructure, stable performance, operation
The features such as easy to maintenance, length in service life, are widely used in colliery, railway, highway slope protection, tunnel, culvert, subway, water power work
Journey, underground engineering and moor mine laneway gunite concrete operation.
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing wet concrete sprayer group；
Fig. 2 is feeding and the agitator structure schematic diagram of the concrete of the present invention；
Fig. 3 is the cross-sectional view of clutch；
Fig. 4 is the A direction view of Fig. 3；
Fig. 5 is the schematic diagram of the shell of clutch；
Fig. 6 is the schematic diagram of fixed disk；
Fig. 7 is the sectional view of B B line along Fig. 6；
Fig. 8 is the schematic diagram of first brake band；
In accompanying drawing 2 to 8,1 be elevating hopper, 2 for support, 2b be pulley, 3 be rope, 4 be clutch, 5 be base, 6 for turning
Axle, 7 for agitator, 7a be main sieve, 7b be pair sieve, 7c is connecting plate, 8 is driving means, 9 is support roller, 41 is shell, 42 is solid
Price fixing, 43 for dial tight block, 44 be first brake band, 45 for slip cap, 46 for wheel disc, 47 for first brake dish, 48 be contiguous block,
49 be axle sleeve, 50 be stick, 51 be shift fork, 52 be axle, 53 be the second brake disc, 53a be the second brake ribbon, 54 be baffle plate,
55 be connecting rod, 56 for spring, 57 for pushing parts；
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
As in figure 2 it is shown, the wet concrete sprayer group of the present invention, it is put by elevating hopper, agitating device and spraying machine
Three parts are formed, and this three part is installed on moveable bearing 25, carry out the structure of every part in detail below
Illustrate:
As in figure 2 it is shown, described elevating hopper is put includes elevating hopper 1, support 2, rope 3 and clutch 4, the discharging of elevating hopper 1
End is hinged on support 2, and one end of rope 3 is fixed on support, and rope 3 is steel wire rope, is provided with pulley 2b on support 2, and rope 3 is from propping up
Pulley 2b on frame 2 walks around.
Described agitating device includes base 5, rotating shaft 6, agitator 7, driving means 8, and rotating shaft 6 is arranged on base, the end of at
Seat 6 is provided with bearing block, is provided with bearing in this bearing block, and the two ends of rotating shaft 6 are respectively supported on bearing.Agitator 7 is arranged
In rotating shaft 6, being provided with support roller 9 in rotating shaft, agitator 7 is supported on support roller 8, and rotating shaft 6 makes support roller 9 rotate when rotating, pass through
Friction force drives support roller 9 to rotate, and is stirred material.Driving means is connected with rotating shaft, and driving means is by motor, deceleration
Machine and drive mechanism are formed, and the outfan of motor is connected with the input of reductor, the outfan of reductor and driver
Structure connects, and in the agitating device of the present invention, the drive mechanism of employing is chain-drive mechanism, it would however also be possible to employ belt gear.
Described clutch 4 is arranged in rotating shaft 6, and the other end of described rope 3 is wrapped in clutch after being connected with the other end of elevating hopper 1
On.So, when rope 3 is wound, the discharge end of elevating hopper 1 moves downward, and the other end of elevating hopper 1 upwards carries on, so, and will
Material is sent in agitating device.As in figure 2 it is shown, the discharge outlet of agitator 7 is provided with screening plant, this screening plant includes one
Ringwise, one end of main sieve 7a is fixing with agitator 7 to be connected, described main sieve for individual main sieve 7a and secondary sieve 7b, described main sieve 7a
The other end is connected with secondary sieve 7b.One end that described screen cloth is connected with agitator 7 be provided with connecting plate 7c, connecting plate 7c by bolt with
Agitator is fixing to be connected.The shape of described main sieve 7a is circular or oval ring-type, and the shape of main sieve 7a can also be other
The annular that annular, such as polygon surround, polygon can be three limits, four limits, five limits, six limits, seven limits, eight limits etc., main sieve 7a
Can be with the regular ring of right and wrong, such as its compass screen surface can be surrounded by curved surface, and the size at main sieve 7a two ends can also be inconsistent.This
In embodiment, the shape of main sieve 7a preferentially uses annular, and pair sieves the shape of 7b and the shape of main sieve 7a non-close port
Unanimously, example example, main sieve 7a non-close port generally circular in shape, then the shape of secondary sieve 7b is the most rounded, main sieve 7a non-close end
Mouthful be shaped as polygon, then the shape of secondary sieve 7b is also polygon.
As shown in Figure 3 and Figure 4, the clutch 4 of the present invention includes shell 41, fixed disk 42, dials tight block 43, first brake band
44, for stirring slip cap 45, the push-pull device at fixed that tight block rotates.There is on shell 41 axial through hole, one end of shell 41
Being set to the wheel disc 46 of winding rope 3, the outer circumference surface of this wheel disc 46 is provided with cannelure, and rope 3 is then wrapped in this cannelure,
The inner peripheral surface of wheel disc 46 is provided with bearing mounting groove, is provided with bearing in this mounting groove.As it is shown in figure 5, another of shell 41
End is provided with first brake dish 47, and first brake dish 47 is positioned on the axial end of shell, and described first brake dish 47 is provided with
Cavity, i.e. first brake dish 47 are the shape of ringwall.The wheel disc 46 of shell 41 is installed in rotation in rotating shaft 6, i.e. shell 41
Wheel disc 46 be arranged in rotating shaft 6 by bearing.
As shown in Fig. 3, Fig. 4, Fig. 6 and Fig. 7, described fixed disk 42 is fixed as one with rotating shaft 6, and fixed disk 42 is provided with axle
Hole, after fixed disk 42 is enclosed within rotating shaft 6, by key with rotating shaft week 6 to fastening, so, fixed disk 42 rotates in company with rotating shaft 6 and turns
Dynamic.One end towards shell 41 of fixed disk 42 extend in the cavity on first brake dish 47.Set on the circumference of fixed disk 42
Having a contiguous block 48, the free end of this contiguous block 48 is positioned at the outside of first brake dish periphery after bending.Described group tight
The middle part of block 43 is hinged on the axial end deviating from shell 41 of fixed disk 42, and the one end dialling tight block 43 is positioned at the after bending
The outside of one brake disc 47 periphery, the other end dialling tight block 43 is the free end pushed by slip cap 45.
As shown in Figure 3, Figure 4, after described first brake band 44 is enclosed within first brake dish 47, one end of first brake band 44
Being connected with the contiguous block 48 on fixed disk 42, the other end of first brake band 44 bends to first brake dish 47 with group tight block 43
End outside excircle connects, and as shown in Figure 8, first brake band 44 is fixed as one by rubber strip and with this rubber strip
Steel band forms, and after assembling, rubber strip is between steel band and first brake dish, and the length of steel band is more than the length of rubber strip, because of
This, first brake band 44 is to be connected with group tight block 43 and contiguous block 48 respectively by the two ends of steel band.
As shown in Figure 3, Figure 4, described slip cap 45 is enclosed within rotating shaft 6, and push-pull device at fixed is fixing with slip cap 45 to be connected.Slide
Overlapping 45 one end tapered, the other end is cylinder, the tapered one end of slip cap 45 in sliding process for dial tight block
When the free end of 43 produces active force, dial tight block 43 and rotate for the strong point with pin joint, so, dial tight block 43 and stop first
Car band 44 applies pulling force, so that first brake band 44 is close on first brake dish 47.Described push-pull device at fixed include axle sleeve 49,
Stick 50, shift fork 51, axle sleeve 49 is arranged on base 5, and shift fork 51 has one end of prong and is connected with slip cap 45, shift fork 51
The other end be provided with axle 52, this axle 52 is connected through fixing with stick after axle sleeve 49.
In order to improve safety when hopper is rotated down after completing feeding, described shell 41 first brake dish is set
One end be additionally provided with second brake disc 53, this second brake disc 53 is looped around first brake dish 47 around, described second
The outer circumference surface of brake disc 53 is provided with a second brake ribbon 53a, the structure of the second brake ribbon 53a and the knot of first brake band
Structure is identical.One end of second brake ribbon 53a is connected with the one side of base 5, is provided with baffle plate 54 on base 5 another side, should
Baffle plate 54 is provided with through hole, is provided with a connecting rod 55 in this through hole, and one end of connecting rod 55 is another with described second brake ribbon 53a's
One end is fixing to be connected, and the other end of connecting rod 55 is provided with limiting section, and this limiting section can be connected to the nut on connecting rod 55, it is possible to
To be projection integrated with connecting rod 55, connecting rod 55 being cased with spring 56, spring 56 is resisted against between limiting section and baffle plate.Institute
That states that push-pull device at fixed is provided with top links pushes parts 57, and the one end pushing parts 57 is fixed on stick 50, pushes portion
The other end of part 57 is free end, and this free end is used for pushing connecting rod 55.
Described clutch 4 is not limited to said structure, it is also possible to use such as jaw clutch.
The work process of this part is: when expecting feeding, starts driving means 8, and the power of driving means 8 output passes through
Drive mechanism drives rotating shaft 6 to rotate, and at this moment promotes stick 50, makes the slip cap 45 direction displacement to fixed disk 42, slip cap
45 during displacement, and its taper surface produces squeezing action power to the free end dialling tight block 43, dials tight block 43 and with pin joint is
The strong point rotates, and so, dials tight block 43 and first brake band 44 is applied pulling force, so that first brake band 44 is close to the
On one brake disc 47.Owing to fixed disk 42 is fastened on axle, therefore, fixed disk 42 followed by rotating shaft 6 and rotates, therefore, when
After first brake band 44 is close on first brake dish 47, fixed disk 42 is rotated the action produced and is transmitted by first brake dish 47
On first brake dish 47, first brake dish 47 rotates, so that housing 41 rotates, rope 3 is wound by wheel disc 46, elevating hopper
1 to rotate centered by the pin joint of support 2, thus the material in elevating hopper 1 is fed in agitator 7.Owing to turning
When axle 6 rotates, the power of rotating shaft 6 passes to agitator 7 by the rubbing action between support roller 9 and agitator 7, therefore, when driving
After dynamic device 8 starts, agitator 7 begins to have rotated, and material once enters in agitator 7, can be stirred, and material exists
Mixed fully in agitator 7 and stirred, the quality of concrete can be promoted significantly.The present invention makes feeding by clutch
Bucket is put and is contacted with agitating device, has both saved and has been separately provided an elevating hopper and puts shared space, has made again both share
One driving means, advantageously reduces equipment cost.
After feeding completes, need to put down elevating hopper 1 to carry out silo load, in case next time to agitator 7 feeding.This
Time, promote stick 50, make the slip cap 45 opposite direction displacement to fixed disk 42, so, slip cap 45 is to dialling squeezing of tight block 43
Pressure active force releases, and first brake band 44 is in loose state, and first brake dish 47 cannot obtain power.At conventional sense
Under, due to the pretension active force of spring 56 so that the second brake ribbon 53a produces a constraint active force to the second brake disc 53
(this constraint active force is less than the power of driving means output), under the effect not having external force, outside making by this constraint active force
Shell 41 cannot rotate.Continue to press on stick 50, be connected on stick 50 push parts 57 connecting rod 55 is produced to
On active force, so, connecting rod 55 is pushed 57 liftings of parts, makes the second brake ribbon 53a being positioned on the second brake disc 53
It is in loose device, thus releases the second brake ribbon 53a constraint to the second brake disc 53, due to first brake dish 47 and second
Brake disc 53 does not all have in bond, therefore, under the action of gravity of elevating hopper 1, shell 1 can be made to invert, so that elevating hopper 1
Can decline.
Shown in Fig. 2, a kind of revolution agitator of the present invention, including agitator 7, the discharge outlet of agitator 7 is provided with screening
Device, this screening plant includes a main sieve 7a and secondary sieve 7b, described main sieve 7a ringwise, one end of main sieve 7a and agitator
7 fixing connections, the other end of described main sieve is connected with secondary sieve 7b.One end that described screen cloth is connected with agitator 7 is provided with connecting plate
7c, connecting plate 7c are connected by bolt and agitator are fixing.The shape of described main sieve 7a is circular or oval ring-type, main sieve
The shape of 7a can also be other annular, the annular that such as polygon surrounds, polygon can be three limits, four limits, five limits, six limits,
Seven limits, eight limits etc., main sieve 7a can be with the regular ring of right and wrong, and such as its compass screen surface can be surrounded by curved surface, main sieve 7a two ends
Size can also be inconsistent.In present embodiment, the shape of main sieve 7a preferentially uses annular, and pair sieves shape and the master of 7b
The shape of sieve 7a non-close port is consistent, such as, main sieve 7a non-close port generally circular in shape, then the secondary shape sieving 7b just in
Circle, main sieve 7a non-close port be shaped as polygon, then the shape of secondary sieve 7b is also polygon.The middle part of described secondary sieve 7b
Being provided with through hole 7d, when the material of agitator 7 output arrives in main sieve 7a, and agitator 7 is at this moment just at stopped status, this
In the case of, if taken out from main sieve 7a by material not in time, then the material piled up can solidify in main sieve 7a, therefore,
By manually material being taken out from through hole 7d, to prevent from blocking main sieve 7a.The area of through hole 7d is less than pair sieve 7b area
1/2nd.
Claims (10)
1. the feeding of concrete and agitator, it is characterised in that: including that elevating hopper is put and agitating device, bag put by described elevating hopper
Including elevating hopper, support, rope and clutch, the discharge end of elevating hopper is hinged on support, and one end of rope is fixed on support；
Described agitating device includes base, rotating shaft, agitator, driving means, and rotating shaft is arranged on base, and agitator is arranged on and turns
On axle, described driving means is connected with rotating shaft, and the discharge outlet of agitator is provided with screening plant, and this screening plant includes a master
Sieve and secondary sieve, ringwise, one end of main sieve is fixing with agitator to be connected described main sieve, and the other end of described main sieve is with secondary sieve even
Connect；
Described clutch is arranged in rotating shaft, and the other end of described rope is wrapped in clutch after being connected with the other end of elevating hopper
On.
The feeding of concrete the most according to claim 1 and agitator, it is characterised in that: described clutch include shell,
Fixed disk, dial tight block, first brake band, for stir tight block rotation slip cap, push-pull device at fixed, one end of shell is set to
The wheel disc of winding rope, the other end of shell is provided with first brake dish, and the wheel disc of shell is installed in rotation in rotating shaft, described
Fixed disk is fixed as one with rotating shaft, and the circumference of fixed disk is provided with a contiguous block, and the free end of this contiguous block is after bending
Being positioned at the outside of first brake dish periphery, the middle part of described group of tight block is hinged on the axial end deviating from shell of fixed disk
On, the one end dialling tight block is positioned at the outside of first brake dish periphery after bending, and described first brake band is enclosed within first brake
After on dish, one end of first brake band is connected with the contiguous block on fixed disk, and the other end of first brake band is curved with group tight block
Bent end outside first brake dish excircle connects, and described slip cap is enclosed within rotating shaft, and push-pull device at fixed is fixed with slip cap
Connect.
The feeding of concrete the most according to claim 2 and agitator, it is characterised in that: described first brake dish is provided with
Cavity, one end towards shell of fixed disk extend in the cavity on first brake dish.
The feeding of concrete the most according to claim 2 and agitator, it is characterised in that: arranging of described shell first is stopped
One end of hull is additionally provided with second brake disc, and this second brake disc is looped around around first brake dish, and described second stops
The outer circumference surface of hull is provided with second brake ribbon, and one end of this second brake ribbon is connected with the one side of base, the end of at
Seat another side is provided with baffle plate, and this baffle plate is provided with through hole, is provided with a connecting rod in this through hole, and one end of connecting rod is with described
The other end of the second brake ribbon is fixing to be connected, and the other end of connecting rod is provided with limiting section, and connecting rod is cased with spring, and spring is resisted against limit
Between position portion and baffle plate；What described push-pull device at fixed was provided with top links pushes parts.
The feeding of concrete the most according to claim 2 and agitator, it is characterised in that: described push-pull device at fixed includes axle
Set, stick, shift fork, axle sleeve is arranged on base, and shift fork has one end of prong and is connected with slip cap, and the other end of shift fork sets
Having axle, this axle is fixing with stick after passing axle sleeve to be connected.
The feeding of concrete the most according to claim 1 and agitator, it is characterised in that: the shape of described screen cloth is annulus
Shape or ellipse are ring-type.
The feeding of concrete the most according to claim 6 and agitator, it is characterised in that: described screen cloth is connected with agitator
One end be provided with connecting plate, connecting plate is fixed by bolt and agitator and is connected.
8. a revolution agitator, including agitator, it is characterised in that: the discharge outlet of agitator is provided with screening plant, this sieve
Separating device includes a main sieve and secondary sieve, and ringwise, one end of main sieve is fixing with agitator to be connected described main sieve, described main sieve
The other end be connected with secondary sieve.
Revolution agitator the most according to claim 8, it is characterised in that: the shape of described screen cloth is circular or oval
Ring-type.
Revolution agitator the most according to claim 8, it is characterised in that: the middle part of described secondary sieve is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725332.5A CN106182427A (en) | 2016-08-25 | 2016-08-25 | The feeding of concrete and agitator and revolution agitator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725332.5A CN106182427A (en) | 2016-08-25 | 2016-08-25 | The feeding of concrete and agitator and revolution agitator |
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| CN106182427A true CN106182427A (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610725332.5A Pending CN106182427A (en) | 2016-08-25 | 2016-08-25 | The feeding of concrete and agitator and revolution agitator |
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| CN (1) | CN106182427A (en) |
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| CN109262843A (en) * | 2018-10-29 | 2019-01-25 | 山东天智信息科技有限公司 | One kind being convenient for clean agitating device for building |
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