CN205063962U - Wet -type concrete spraying units - Google Patents
Wet -type concrete spraying units Download PDFInfo
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- CN205063962U CN205063962U CN201520706123.7U CN201520706123U CN205063962U CN 205063962 U CN205063962 U CN 205063962U CN 201520706123 U CN201520706123 U CN 201520706123U CN 205063962 U CN205063962 U CN 205063962U
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Abstract
The utility model discloses a wet -type concrete spraying units, including the jet plane, include still that the feeding funnel is put and agitating unit, the feeding funnel is put including feeding funnel, support, rope and clutch, and the discharge end of feeding funnel articulates on the support, and the one end of rope is fixed on the support, agitating unit includes base, pivot, agitator, drive arrangement, the pivot setting on the base, the agitator setting in the pivot, drive arrangement is connected with the pivot, the clutch is installed in the pivot, the back winding is connected on the clutch to the other end and the other end of feeding funnel of rope. The utility model discloses not only the material loading is convenient, and is very even to the mixture of material moreover.
Description
Technical field
A kind of wet concrete sprayer group of the utility model.
Background technology
At present, concrete sprayer both domestic and external is divided into dry spraying machine and wet-spraying machine, dry spraying machine is sent in spraying machine by granular material, multiple material cup is had in spraying machine, granular material is under the pressure of Compressed Gas, be injected in discharging elbow from material cup, enter into conveying pipeline, add water at the shower nozzle place of conveying pipeline, material is mixed with water, the shortcoming of this spraying machine is: mixing of materials is uneven, the screen resilience that material is ejected in working face (has been done greatly, resilience is large, to wet easy trickling), spraying machine is under the active force of Compressed Gas, the dust produced is very large, harmful, easily cause dirt ash sick.
A kind of wet concrete sprayer group as shown in Figure 1, it comprises mobile fuselage, fuselage is provided with stirring cage 6, injection equipment 11, pulp shooting machine installing plate 12, accelerating admixture case 13 and accelerating admixture pump 14, described stirring cage 6 is built with auger induction system 5, one end of auger induction system 5 is connected with motor 7 by drive 9, described stirring cage 6 is equipped with cement hopper 1, sandstone hopper 2, priming apparatus 4, discharging opening 10 and cleaning discharging opening 15, described stirring cage 6 tilts to install from tail end to front end, described cement hopper 1, the bottom of sandstone hopper 2 is connected with described stirring cage 6 tail end and is connected with described auger induction system 5, described sandstone hopper 2 is equipped with vibrator 3, there is described discharging opening 10 front end of described auger induction system 5, discharging opening 10 is arranged on above described injection equipment 11, be connected with injection equipment 11.During work, cement and sandstone are sent into from cement hopper 1, sandstone hopper 2 respectively, concrete is formed after auger induction system 5 stirs, and then enter injection equipment 11 by helical feed effect from discharging opening 10, now injection equipment enters pressure-air, the spray gun of concrete mud material by injection equipment is sprayed, is sprayed onto on work plane.The spraying machine of said structure, although be provided with hopper, when material enters into hopper, the stirring of material completes (this mode is to save the space of equipment shared by down-hole purely) in auger induction system 5, and auger induction system 5 is the mechanisms be sent to from hopper by material in injection equipment 11, therefore, the mix and blend time that material obtains very short (namely material cannot obtain mix and blend with the form stored), and be just transported in whipping process in injection equipment 11, thus cause the stirring of material and mix not abundant, mixed uniformly state cannot be reached, be ejected into after on work plane by spraying machine, its quality cannot be guaranteed.
Summary of the invention
For the defect existed in prior art, the purpose of this utility model is to provide a kind of wet concrete sprayer group, and the utility model not only material loading is convenient, and very even to the mixing of material.
The technical scheme solved the problems of the technologies described above is as follows:
Wet concrete sprayer group, comprises spraying machine, also comprises elevating hopper and puts and mixing plant, and described elevating hopper is put and comprised 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 mixing plant comprises base, rotating shaft, agitator, drive unit, and rotating shaft is arranged on base, and agitator is arranged in rotating shaft, and described drive unit is connected with rotating shaft;
Described clutch is arranged in rotating shaft, is wound around on the clutch after the other end of described rope is connected with the other end of elevating hopper.
Preferably, described clutch comprises shell, fixed disk, dial tight block, first brake band, for stirring the slip cap that tight block rotates, 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, the wheel disc of shell is installed in rotation in rotating shaft, described fixed disk and rotating shaft are fixed as one, fixed disk be circumferentially provided with a contiguous block, the free end of this contiguous block is positioned at the outside of first brake dish periphery after bending, what the middle part of described group of tight block was hinged on fixed disk deviates from the axial end of shell, the one end of dialling tight block is positioned at the outside of first brake dish periphery after bending, described first brake band is enclosed within after on first brake dish, one end of first brake band is connected with the contiguous block on fixed disk, the other end of first brake band is connected with the end bent to outside first brake dish excircle of dialling tight block, described slip cap is enclosed within rotating shaft, push-pull device at fixed is fixedly connected with slip cap.
Preferably, described first brake dish is provided with cavity, and one end towards shell of fixed disk extend in the cavity on first brake dish.
Preferably, one end arranging first brake dish of described shell is also provided with second brake disc, this second brake disc is looped around around first brake dish, the outer circumference surface of described second brake disc is provided with second brake ribbon, one end of this second brake ribbon is connected with a side of base, base another side is provided with baffle plate, this baffle plate is provided with through hole, a connecting rod is provided with in this through hole, one end of connecting rod is fixedly connected with the other end of described second brake ribbon, the other end of connecting rod is provided with limiting section, on connecting rod, cover has spring, spring is resisted against between limiting section and baffle plate, what described push-pull device at fixed was provided with top links pushes parts.
Preferably, described push-pull device at fixed comprises axle sleeve, control stick, shift fork, and axle sleeve is arranged on base, and one end that shift fork has prong is connected with slip cap, and the other end of shift fork is provided with axle, and this axle is fixedly connected with control stick through after axle sleeve.
Preferably, described first brake band forms by rubber strip and with the steel band that this rubber strip is fixed as one, and after assembling, rubber strip is between steel band and first brake dish.
Preferably, also comprise a concrete transfer conveying device between mixing plant and spraying machine, this concrete transfer conveying device comprises storage bin hopper, screw feeder and driver, the output of described storage bin hopper to be fixed on screw feeder and with the inner space of screw feeder, described driver is connected with the screw rod of screw feeder.
Preferably, the input of described storage bin hopper is provided with filter, this filter comprises transmission mechanism, power transmission shaft, eccentric wheel, linking arm and screen cloth, being connected with the output of driver of transmission mechanism, transmission mechanism is connected with one end of power transmission shaft, and the other end of power transmission shaft is fixedly connected with eccentric wheel, and eccentric wheel is connected with one end of linking arm, the other end of linking arm is flexibly connected with screen cloth, and screen cloth is arranged on the input port of storage bin hopper actively.
Preferably, described spraying machine comprises driver, housing, rotor block, rotor block is arranged in the housing, rotor block is connected with described driver, also comprise pressing plate, liner plate and feed hopper, the axial end of rotor block is evenly equipped with multiple the first cavity be positioned on the first circle, a material cup is fixed with in each first cavity, described liner plate is pressed on the axial end of rotor block, pressing plate is pressed in after on liner plate and is fixedly connected with housing, liner plate and pressing plate are equipped with first through hole corresponding with described material cup, second through hole, pressing plate is also provided with the third through-hole corresponding with the second through hole on liner plate, the first through hole on pressing plate connects a tracheae, the second through hole on pressing plate connects a discharge nozzle, feed hopper described in third through-hole on pressing plate connects.
Preferably, also comprise a board, this board is between liner plate and pressing plate.
The utility model has the advantages that: first had by material loading stirring to synthesize one, contribute to reducing equipment volume, also can use in less space, and material obtains mixing fully and stirs, and contributes to raising and obtains concrete quality.And material loading shares a dynamical system with stirring, is conducive to the cost of reduction equipment.Owing to being provided with a concrete transfer conveying device between mixing plant and spraying machine, the concrete exported from agitator can be made to be stored in this transfer conveying device by this device, in the upstream of transfer conveying device, mixing plant can continue to stir, in the downstream of transfer conveying device, transfer conveying device can continuously to spraying machine input concrete, and spraying machine can spray constantly, considerably improves operating efficiency.
The utility model is apart from outside These characteristics, also there is the features such as advanced person, rational in infrastructure, stable performance, convenient operating maintenance, long service life, be widely used in colliery, railway, highway slope protection, tunnel, culvert, subway, hydroelectric project, underground construction and the operation of moor mine laneway sprayed mortar.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing wet concrete sprayer group;
Fig. 2 is the overall structure schematic diagram of wet concrete sprayer group of the present utility model;
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 along B-B line in Fig. 6;
Fig. 8 is the schematic diagram of first brake band;
Fig. 9 is the schematic diagram of transfer conveying device;
Figure 10 is the top view of Fig. 9;
Figure 11 is the schematic diagram of spraying machine.
In accompanying drawing 2 to 11, 1 is elevating hopper, 2 is support, 2b is pulley, 3 is rope, 4 is clutch, 5 is base, 6 is rotating shaft, 7 is agitator, 8 is drive unit, 9 is support roller, 10 is bearing support, 11 is transmission mechanism, 41 is shell, 42 is fixed disk, 43 for dialling tight block, 44 is first brake band, 45 is slip cap, 46 is wheel disc, 47 is first brake dish, 48 is contiguous block, 49 is axle sleeve, 50 is control stick, 50a is adapter sleeve, 51 is shift fork, 52 is axle, 53 is the second brake disc, 53a is the second brake ribbon, 54 is baffle plate, 55 is connecting rod, 56 is spring, 57 for pushing parts,
Storage bin hopper 2a, driver 20, transmission mechanism 21, power transmission shaft 22, linking arm 23, screen cloth 24, moveable bearing 25, screw feeder 26, sleeve 27 and support 28;
30 be driver, 31 be housing, 32 be rotor block, 32a is material cup, 33 for pressing plate, 33a be the first through hole, 33b is that the second through hole, 34 is liner plate, 34a is the first through hole, 34b is the second through hole, 35 be feed hopper, 36 be board, 37 be tracheae, discharge nozzle 38,39 is dividing plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown in Figure 2, wet concrete sprayer group of the present utility model, it is put by elevating hopper, mixing plant and spraying machine three parts formed, and this three part is installed on moveable bearing 25, is described in detail below to the structure of every part:
As shown in Figure 2, described elevating hopper is put and is comprised elevating hopper 1, support 2, rope 3 and clutch 4, and the discharge end of elevating hopper 1 is hinged on support 2, one end of rope 3 is fixed on support, rope 3 is wire rope, and support 2 is provided with pulley 2b, and rope 3 is walked around from the pulley 2b support 2.
Described mixing plant comprises base 5, rotating shaft 6, agitator 7, drive unit 8, and rotating shaft 6 is arranged on base, and base 6 is provided with bearing support 10, is provided with bearing in this bearing support, and the two ends of rotating shaft 6 are supported on bearing respectively.Agitator 7 is arranged in rotating shaft 6, and rotating shaft is provided with support roller 9, and agitator 7 is supported on support roller 8, makes support roller 9 rotate when rotating shaft 6 is rotated, and drives support roller 9 to rotate, stir material by friction force.Drive unit is connected with rotating shaft, drive unit is made up of motor, reductor and transmission mechanism 11, the output of motor is connected with the input of reductor, the output of reductor is connected with transmission mechanism, in mixing plant of the present utility model, the transmission mechanism adopted is chain-drive mechanism, also can adopt belt gear.Described clutch 4 is arranged in rotating shaft 6, and the other end of described rope 3 is connected rear winding on the clutch with the other end of elevating hopper 1.Like this, 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, and like this, is sent in mixing plant by material.
As shown in Figure 3 and Figure 4, clutch 4 of the present utility model comprise shell 41, fixed disk 42, dial tight block 43, first brake band 44, for stir tight block rotation slip cap 45, push-pull device at fixed.Shell 41 has axial through hole, one end of shell 41 is set to the wheel disc 46 of winding rope 3, and the outer circumference surface of this wheel disc 46 is provided with cannelure, restricts 3 and is wrapped in this cannelure, the inner peripheral surface of wheel disc 46 is provided with bearing mounting groove, in this mounting groove, is provided with bearing.As shown in Figure 5, the other end of shell 41 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, and namely first brake dish 47 is the shape of ringwall.The wheel disc 46 of shell 41 is installed in rotation in rotating shaft 6, and namely the wheel disc 46 of shell 41 is arranged in rotating shaft 6 by bearing.
As shown in Fig. 3, Fig. 4, Fig. 6 and Fig. 7, described fixed disk 42 and rotating shaft 6 are fixed as one, and fixed disk 42 is provided with axis hole, and fixed disk 42 is enclosed within after in rotating shaft 6, and by key and rotating shaft week 6 to fastening, like this, fixed disk 42 rotates in company with rotating shaft 6 and rotates.One end towards shell 41 of fixed disk 42 extend in the cavity on first brake dish 47.Fixed disk 42 be circumferentially provided with a contiguous block 48, the free end of this contiguous block 48 is positioned at the outside of first brake dish periphery after bending.The middle part of described group of tight block 43 is hinged on the axial end deviating from shell 41 of fixed disk 42, and the one end of dialling tight block 43 is positioned at the outside of first brake dish 47 periphery after bending, and the other end dialling tight block 43 is the free end pushed by slip cap 45.
As Fig. 3, shown in Fig. 4, described first brake band 44 is enclosed within after on first brake dish 47, one end of first brake band 44 is connected with the contiguous block 48 on fixed disk 42, the other end of first brake band 44 is connected with the end bent to outside first brake dish 47 excircle of dialling tight block 43, as shown in Figure 8, first brake band 44 forms by rubber strip and with the steel band that this rubber strip is fixed as one, after assembling, rubber strip is between steel band and first brake dish, the length of steel band is greater than the length of rubber strip, therefore, first brake band 44 is 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 fixedly connected with slip cap 45.Slip cap 45 one end is tapered, the other end is cylindrical, when the tapered one end of slip cap 45 produces active force for the right free end dialling tight block 43 in sliding process, dialling tight block 43 is that the strong point rotates with pin joint, like this, dial tight block 43 and first brake band 44 is applied pulling force, thus first brake band 44 is close on first brake dish 47.Described push-pull device at fixed comprises axle sleeve 49, control stick 50, shift fork 51, and axle sleeve 49 is arranged on base 5, and one end that shift fork 51 has prong is connected with slip cap 45, and the other end of shift fork 51 is provided with axle 52, and this axle 52 is fixedly connected with control stick 50 through after axle sleeve 49.The end of control stick 50 is provided with adapter sleeve 50a, and control stick is enclosed within axle 52 by this adapter sleeve 50a, and is fastened as a whole by screw and axle 52.
In order to improve safety when hopper is rotated down after completing material loading, one end arranging first brake dish of described shell 41 is also provided with second brake disc 53, this second brake disc 53 is looped around first brake dish 47 around, the outer circumference surface of described second brake disc 53 is provided with a second brake ribbon 53a, and the structure of the second brake ribbon 53a is identical with the structure of first brake band.One end of second brake ribbon 53a is connected with a side of base 5, base 5 another side is provided with baffle plate 54, this baffle plate 54 is provided with through hole, in this through hole, be provided with a connecting rod 55, one end of connecting rod 55 is fixedly connected with the other end of described second brake ribbon 53a, and the other end of connecting rod 55 is provided with limiting section, this limiting section can be connected to the nut on connecting rod 55, also can be projection integrated with connecting rod 55, on connecting rod 55, cover has spring 56, and spring 56 is resisted against between limiting section and baffle plate.What described push-pull device at fixed was provided with top links pushes parts 57, and the one end pushing parts 57 is fixed on control stick 50, pushes parts 57 and is connected on adapter sleeve 50a, and the other end pushing parts 57 is free end, and this free end is used for pushing connecting rod 55.
Described clutch 4 is not limited to said structure, can also adopt such as jaw clutch.
The course of work of this part is: when expecting material loading, start drive unit 8, the power that drive unit 8 exports drives rotating shaft 6 to rotate by transmission mechanism, at this moment control stick 50 is promoted, make slip cap 45 to the direction displacement of fixed disk 42, slip cap 45 is in the process of displacement, its taper surface produces squeezing action power to the free end dialling tight block 43, dialling tight block 43 is that the strong point rotates with pin joint, like this, dial tight block 43 pairs of first brake bands 44 and apply pulling force, thus first brake band 44 is close on first brake dish 47.Because fixed disk 42 is fastened on axle, therefore, fixed disk 42 followed by rotating shaft 6 and rotates, therefore, when first brake band 44 is close to after on first brake dish 47, fixed disk 42 rotates the action produced and is delivered on first brake dish 47 by first brake dish 47, first brake dish 47 rotates, thus housing 41 is rotated, and wheel disc 46 reels to rope 3, elevating hopper 1 by with the pin joint of support 2 centered by rotate, thus the material in elevating hopper 1 is fed in agitator 7.Due to rotating shaft 6 rotate time, the power of rotating shaft 6 passes to agitator 7 by the rubbing action between support roller 9 and agitator 7, therefore, after drive unit 8 starts, agitator 7 just starts have rotated, and material, once enter into agitator 7, can stir, material is mixed fully and is stirred in agitator 7, can promote concrete quality significantly.The utility model makes elevating hopper put by clutch to contact with mixing plant, has both saved to arrange separately an elevating hopper and put shared space, makes again both share a drive unit, is conducive to reducing equipment cost.
After material loading completes, need elevating hopper 1 to put down and carry out silo and carry, in order to next time to agitator 7 material loading.At this moment, promote control stick 50, make slip cap 45 to the opposite direction displacement of fixed disk 42, like this, slip cap 45 is removed the squeezing action power dialling tight block 43, and first brake band 44 is in loose state, and first brake dish 47 cannot obtain power.Under conventional sense, due to the pretension active force of spring 56, the second brake ribbon 53a is made to produce a constraint active force (this constraint active force is less than the power that drive unit exports) to the second brake disc 53, under the effect not having external force, by this constraint active force, shell 41 cannot be rotated.Continue to promote control stick 50, the parts 57 pairs of connecting rods 55 that push be connected on control stick 50 produce active force upwards, like this, connecting rod 55 is pushed parts 57 liftings, makes the second brake ribbon 53a be positioned on the second brake disc 53 be in loose device, thus remove the second brake ribbon 53a to the constraint of the second brake disc 53, because first brake dish 47 and the second brake disc 53 all do not have in bond, therefore, under the Action of Gravity Field of elevating hopper 1, shell 1 can be made to reverse, thus elevating hopper 1 can be declined.
The utility model also comprises a concrete transfer conveying device, this concrete transfer conveying device is between mixing plant and spraying machine, this concrete transfer conveying device comprises storage bin hopper 2a, screw feeder 26 and driver 20, the output of described storage bin hopper 2a to be fixed on screw feeder 26 and with the inner space of screw feeder, described driver 20 is connected with the screw rod of screw feeder 26.Storage bin hopper 2a is provided with filter, and this filter comprises transmission mechanism 21, power transmission shaft 22, linking arm 23, screen cloth 24, moveable bearing 25, sleeve 27 and support 28.Below its concrete structure is described in detail:
Driver 20, transmission mechanism 21, power transmission shaft 22 are all positioned at the side of storage bin hopper 2a.Driver 20 is motor, and driver 20 is supported on moveable bearing 25, and bearing 25 is provided with the installing plate that a piece favours bearing 25, and driver 20 is fixed on this installing plate.Moveable bearing 25 comprises gripper shoe, axle and wheel, and axle is installed on the supporting plate, and the two ends of axle are all provided with wheel.The output of driver 20 is connected with reductor, the output of driver 20 is connected with transmission mechanism 21, transmission mechanism 21 is chain-drive mechanism or belt gear or gear drive, what adopt in the utility model is chain-drive mechanism, drive sprocket in chain-drive mechanism is arranged on the output shaft 22 of reductor, sleeve 27 is fixed on storage bin hopper 2a, sleeve 27 is fixed on the side wall surface of storage bin hopper 2a, described power transmission shaft 22 through after sleeve, power transmission shaft 22 by bearings on sleeve.Transmission mechanism is connected with one end of power transmission shaft 22, and the driven sprocket in chain-drive mechanism is arranged on power transmission shaft 22.
The other end of power transmission shaft 22 is flexibly connected with one end of linking arm 23 prejudicially, the connected mode of this bias, the axle that a diameter is less than power transmission shaft 22 can be set on the axial end of power transmission shaft 22, the link position of this axle and power transmission shaft is not on the axial line of power transmission shaft, and linking arm 23 is enclosed within this axle and is formed hinged with this axle.The other end of linking arm 23 is flexibly connected with screen cloth 24, and screen cloth 24 is arranged on the input port of storage bin hopper actively.Described screen cloth 24 is made up of framework and filter screen, and filter screen and framework are fixed as one, and the input port of storage bin hopper is provided with support 28, and described framework is slidably arranged on support 28.The form of structure of support is a framework, and the cross sectional shape on any limit of this framework is L shape, and such screen cloth 24 need are shelved on support 28.Support 28 also can be other form of structure, such as, support 28 is made up of support bar and guide peg, one end of support bar is fixedly connected with storage bin hopper 2a, the other end of support bar is fixedly connected with guide peg, the framework of screen cloth 24 arranges through hole, and framework is formed by this through-hole guides bar and is slidably matched.By support 28, can the scope that move around of screen cloth 24 be limited in the scope of support, avoid excessive moving range material to be sifted out the outside of storage bin hopper 2a.
The output port of storage bin hopper 2a connects described screw feeder 26, and screw feeder 26 is arranged on bearing 25 by bracing frame, and the screw rod of this screw feeder 3 is connected with described driver 20.Like this, screw feeder 26 shares a driver 20 with strainer, can reduce costs and reduce the space of hold facility.
By concrete transfer conveying device, the concrete exported from agitator 7 can be made to be stored in this transfer conveying device, in the upstream of transfer conveying device, mixing plant can continue to stir, in the downstream of transfer conveying device, transfer conveying device can continuously to spraying machine input concrete, and spraying machine can spray constantly, considerably improves operating efficiency.By calculating, the effect that can reach is, in the middle of the concrete turned in conveying device be just all transported to spraying machine, concrete in mixing plant just completes stirring, like this, from sample, be a lasting process from the mix and blend of material to concrete transfer conveying and to the injection of spraying machine.
In addition, the course of work of concrete transfer conveying device is: the moment of torsion that driver 20 exports passes to transmission mechanism 21, transmission mechanism 21 by power transmission to power transmission shaft 22, power transmission shaft 22 is rotated, because linking arm 23 is connected with power transmission shaft 22 prejudicially, therefore, the rotating band of power transmission shaft 22 arm 23 that is dynamically connected moves around, thus linking arm 23 drives screen cloth 24 to move around.Before material enters into storage bin hopper, first material is poured onto on screen cloth, screen cloth moves around and is sieved in storage bin hopper by tiny material, the material of Large stone or the larger foreign material of volume are then blocked on screen cloth, cannot drop in storage bin hopper, thus automatic fitration is defined to material, doing so avoids the material of caking or the larger foreign material of volume enter into spraying machine, prevent the blocking of spraying machine.
Spraying machine in the utility model comprises driver 30, housing 31, rotor block 32, rotor block 32 is arranged in housing 31, rotor block 32 is connected with described driver 30, driver 30 is made up of motor and gear-box, the effect one of gear-box exports to rotor block 32 after the power-lift exported by motor, be used on the other hand carrying out calibration to rotor block, each station on rotor block 32 all can be applied.
Also comprise pressing plate 33, liner plate 34, feed hopper 35 and board 36, the axial end of rotor block 32 is evenly equipped with multiple the first cavity be positioned on the first circle, a material cup 32a is fixed with in each first cavity, described liner plate 34 is pressed on the axial end of rotor block 32, and liner plate 34 and rotor block 32 are fixed as one.Be fixedly connected with housing 31 after pressing plate 33 is pressed on liner plate 34, the circumference wall of pressing plate 33 and housing 31 is equipped with journal stirrup, the journal stirrup on pressing plate 33 and housing 31 is bolted and is integrated, thus makes liner plate 34 and housing 31 connect into as a whole.Liner plate 34 and pressing plate 33 are equipped with first through hole, second through hole corresponding with described material cup 32a, pressing plate is also provided with the third through-hole corresponding with the second through hole on liner plate, wherein, the first through hole 34a on liner plate 34, the quantity of the second through hole 34b are equal with the quantity of material cup 32a respectively, such as, the quantity being loaded in the material cup 32a on rotor block 32 is 12, the first through hole 34a then on liner plate 34 and the quantity of the second through hole 34b each 12, the internal diameter of the first through hole 34a is less than the internal diameter of the second through hole 34b.The first through hole 33a on pressing plate 33 and the quantity of the second through hole 33b and third through-hole are one, first through hole 33a is corresponding with the first through hole 34a, second through hole 33b is corresponding with the second through hole 34b, the first through hole 33a on pressing plate 33 connects a tracheae 37, the second through hole 33b on pressing plate 33 connects a discharge nozzle 38, the feed hopper 35 described in the third through-hole on pressing plate 33 connects.Described board 36 is between liner plate 34 and pressing plate 33, the material of board 36 is wear-resistant plastic, board 36 is also provided with the first through hole and the second through hole, the first through hole on board 36 is corresponding with the first through hole 33a, the first through hole on board 36 is corresponding with the first through hole 33a, the second through hole on board 36 is corresponding with the second through hole 33b, by board, pressing plate 33 and liner plate 34 are separated, avoid pressing plate 33 to contact caused wearing and tearing with the direct of liner plate 34, improve the application life of spraying machine.After board 36 is worn, connects pressing plate 33 and the bolt of housing 31 by adjustment, board is remained and is clamped between pressing plate 33 and liner plate 34.
The course of work of above-mentioned spraying machine is: the concrete exported from screw feeder 26 enters into feed hopper 35, concrete is successively by pressing plate 33 under gravity, second through hole of board 36 and liner plate 33 enters into material cup, driver drives rotor block rotates, the below of tracheae 37 is turned to by there being concrete material cup, , at this moment, the compressed air exported from tracheae 37 passes through pressing plate 33 successively, first through hole of board 36 and liner plate 33 enters into material cup, like this, the concrete being arranged in material cup is blown into discharge nozzle 38 under compressed-air actuated effect, formed by the nozzle be connected with discharge nozzle and spray.
Except said structure, the utility model also comprises dividing plate 39, and one end of this dividing plate 39 is connected with liner plate 34, and the other end of dividing plate 34 extend in material cup and material cup 32a is divided into left chamber and right chamber, has spacing between the interior diapire of dividing plate 39 and material cup.By the compartmentation of dividing plate 39, when compressed air enters into the left chamber of material cup from the first through hole of liner plate 34, compressed-air actuated pressure can not rapid dispersion and remain on the value of input pressure, or a little less than the value of input pressure, be conducive to the concrete being arranged in right chamber to release discharge nozzle 38 and formed and spray.
Claims (10)
1. wet concrete sprayer group, comprise spraying machine, it is characterized in that: also comprise elevating hopper and put and mixing plant, described elevating hopper is put and is comprised 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 mixing plant comprises base, rotating shaft, agitator, drive unit, and rotating shaft is arranged on base, and agitator is arranged in rotating shaft, and described drive unit is connected with rotating shaft;
Described clutch is arranged in rotating shaft, is wound around on the clutch after the other end of described rope is connected with the other end of elevating hopper.
2. wet concrete sprayer group according to claim 1, it is characterized in that: described clutch comprises shell, fixed disk, dial tight block, first brake band, for stirring the slip cap that tight block rotates, 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, the wheel disc of shell is installed in rotation in rotating shaft, described fixed disk and rotating shaft are fixed as one, fixed disk be circumferentially provided with a contiguous block, the free end of this contiguous block is positioned at the outside of first brake dish periphery after bending, what the middle part of described group of tight block was hinged on fixed disk deviates from the axial end of shell, the one end of dialling tight block is positioned at the outside of first brake dish periphery after bending, described first brake band is enclosed within after on first brake dish, one end of first brake band is connected with the contiguous block on fixed disk, the other end of first brake band is connected with the end bent to outside first brake dish excircle of dialling tight block, described slip cap is enclosed within rotating shaft, push-pull device at fixed is fixedly connected with slip cap.
3. wet concrete sprayer group according to claim 2, is characterized in that: described first brake dish is provided with cavity, and one end towards shell of fixed disk extend in the cavity on first brake dish.
4. wet concrete sprayer group according to claim 2, it is characterized in that: one end arranging first brake dish of described shell is also provided with second brake disc, this second brake disc is looped around around first brake dish, the outer circumference surface of described second brake disc is provided with second brake ribbon, one end of this second brake ribbon is connected with a side of base, base another side is provided with baffle plate, this baffle plate is provided with through hole, a connecting rod is provided with in this through hole, one end of connecting rod is fixedly connected with the other end of described second brake ribbon, the other end of connecting rod is provided with limiting section, on connecting rod, cover has spring, spring is resisted against between limiting section and baffle plate, what described push-pull device at fixed was provided with top links pushes parts.
5. wet concrete sprayer group according to claim 2, it is characterized in that: described push-pull device at fixed comprises axle sleeve, control stick, shift fork, axle sleeve is arranged on base, one end that shift fork has prong is connected with slip cap, the other end of shift fork is provided with axle, and this axle is fixedly connected with control stick through after axle sleeve.
6. wet concrete sprayer group according to claim 2, is characterized in that: described first brake band forms by rubber strip and with the steel band that this rubber strip is fixed as one, and after assembling, rubber strip is between steel band and first brake dish.
7. the wet concrete sprayer group according to claim 1-6 any one, it is characterized in that: also comprise a concrete transfer conveying device between mixing plant and spraying machine, this concrete transfer conveying device comprises storage bin hopper, screw feeder and driver, the output of described storage bin hopper to be fixed on screw feeder and with the inner space of screw feeder, described driver is connected with the screw rod of screw feeder.
8. wet concrete sprayer group according to claim 7, it is characterized in that: the input of described storage bin hopper is provided with filter, this filter comprises transmission mechanism, power transmission shaft, eccentric wheel, linking arm and screen cloth, being connected with the output of driver of transmission mechanism, transmission mechanism is connected with one end of power transmission shaft, the other end of power transmission shaft is fixedly connected with eccentric wheel, eccentric wheel is connected with one end of linking arm, the other end of linking arm is flexibly connected with screen cloth, and screen cloth is arranged on the input port of storage bin hopper actively.
9. the wet concrete sprayer group according to claim 1 to 6 any one, it is characterized in that: described spraying machine comprises driver, housing, rotor block, rotor block is arranged in the housing, rotor block is connected with described driver, also comprise pressing plate, liner plate and feed hopper, the axial end of rotor block is evenly equipped with multiple the first cavity be positioned on the first circle, a material cup is fixed with in each first cavity, described liner plate is pressed on the axial end of rotor block, pressing plate is pressed in after on liner plate and is fixedly connected with housing, liner plate and pressing plate are equipped with first through hole corresponding with described material cup, second through hole, pressing plate is also provided with the third through-hole corresponding with the second through hole on liner plate, the first through hole on pressing plate connects a tracheae, the second through hole on pressing plate connects a discharge nozzle, feed hopper described in third through-hole on pressing plate connects.
10. wet concrete sprayer group according to claim 9, is characterized in that: also comprise a board, this board is between liner plate and pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706123.7U CN205063962U (en) | 2015-09-11 | 2015-09-11 | Wet -type concrete spraying units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706123.7U CN205063962U (en) | 2015-09-11 | 2015-09-11 | Wet -type concrete spraying units |
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| Publication Number | Publication Date |
|---|---|
| CN205063962U true CN205063962U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706123.7U Withdrawn - After Issue CN205063962U (en) | 2015-09-11 | 2015-09-11 | Wet -type concrete spraying units |
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| CN (1) | CN205063962U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114104A (en) * | 2015-09-11 | 2015-12-02 | 常州市国金煤矿机械厂 | Wet concrete sprayer unit |
| CN106182427A (en) * | 2016-08-25 | 2016-12-07 | 常州市国金煤矿机械厂 | The feeding of concrete and agitator and revolution agitator |
| CN106245660A (en) * | 2016-08-30 | 2016-12-21 | 中建路桥集团有限公司 | A kind of highway linked network and the automated construction device sowed grass seeds by duster |
| CN111305568A (en) * | 2020-03-07 | 2020-06-19 | 王利民 | Remote dust-free concrete spraying equipment |
| CN113513340A (en) * | 2021-03-17 | 2021-10-19 | 临沂矿业集团有限责任公司 | Ultra-long distance guniting system for underground coal mine and using method |
-
2015
- 2015-09-11 CN CN201520706123.7U patent/CN205063962U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114104A (en) * | 2015-09-11 | 2015-12-02 | 常州市国金煤矿机械厂 | Wet concrete sprayer unit |
| CN106182427A (en) * | 2016-08-25 | 2016-12-07 | 常州市国金煤矿机械厂 | The feeding of concrete and agitator and revolution agitator |
| CN106245660A (en) * | 2016-08-30 | 2016-12-21 | 中建路桥集团有限公司 | A kind of highway linked network and the automated construction device sowed grass seeds by duster |
| CN106245660B (en) * | 2016-08-30 | 2018-08-31 | 中建路桥集团有限公司 | A kind of highway linked network and the automated construction device sowed grass seeds by duster |
| CN111305568A (en) * | 2020-03-07 | 2020-06-19 | 王利民 | Remote dust-free concrete spraying equipment |
| CN113513340A (en) * | 2021-03-17 | 2021-10-19 | 临沂矿业集团有限责任公司 | Ultra-long distance guniting system for underground coal mine and using method |
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Granted publication date: 20160302 Effective date of abandoning: 20170606 |