CN214531962U

CN214531962U - Concrete sprayer

Info

Publication number: CN214531962U
Application number: CN202022474000.9U
Authority: CN
Inventors: 刘平利
Original assignee: Individual
Current assignee: Wang Yuan
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-10-29
Anticipated expiration: 2030-10-31

Abstract

The utility model relates to the technical field of concrete spraying machines, which is characterized in that the concrete spraying machine comprises a bottom plate, rollers are arranged on the left side and the right side of the bottom end of the bottom plate, a push rod is arranged on the left side of the top end of the bottom plate, and the top end of the bottom plate is connected with a spraying box, the utility model can screen out large-particle gravels in concrete slurry through the structures of a crushing roller, a blanking plate, a partition plate, a filter screen and the like, and can return the large-particle gravels to the slurry for utilization after being crushed into small particles, thereby reducing the waste of resources, the concrete slurry can be driven to move left and right through arranging a spiral on a stirring rod, the slurry is stirred left and right, the mixing effect is better, the crushed gravel particles can be promoted to slide down through the arranged vibration motor, the slurry falling speed and the large-particle sliding down speed can be accelerated, through the winding roller that sets up, can make things convenient for the rolling to spray the barrel.

Description

Concrete sprayer

Technical Field

The utility model relates to a concrete sprayer technical field specifically is a concrete sprayer.

Background

The cement concrete is one of the most important building materials in the world at present, and the concrete sprayer is convenient to use widely in the building, and the concrete sprayer is the core equipment in the concrete spraying construction, is a machine which utilizes compressed air to continuously convey the concrete along a pipeline and spray the concrete to a construction surface, is widely used for lining construction of underground engineering, roadways, tunnels, culverts and the like, and has the function of stirring, so that the concrete sprayer is prevented from being condensed into blocks and is not beneficial to subsequent spraying of the device.

When the concrete sprayer is in use, sand, stones and cement are mixed in the sprayer to be stirred, but larger-grained stones exist, so that the subsequent spraying effect of the sprayer is influenced, and the sprayer of the sprayer is easy to damage.

Patent number CN201922244616.4 discloses a multi-use architecture concrete sprayer, its structure includes brake wheel and material feeding unit, and the brake wheel is provided with two to both ends around the link are located to the brake wheel cover, and the link upper end is fixed with the laminating of movable plate lower extreme left and right sides, and movable plate upper end left side is fixed with the laminating of rolling seat lower extreme, the utility model discloses a multi-use architecture concrete sprayer has set up material feeding unit through the entry upper end, has driven draw-in groove and feed cylinder upper end joint by the fixture block, and simultaneously, the fixture block drives the filter screen frame through the connecting rod and is located the retaining ring upper end, and grit and stone get into from the feed cylinder upper end and filter through the filter screen frame, realize filterable effect, then when the filter screen needs to be changed, unscrew fixed knob, separate fixed column and connecting piece body, realize the effect of dismantling, the separation of being convenient for having realized not influencing the subsequent injection effect of device, The spraying device is less prone to damage and increases the convenience effect.

But above-mentioned device needs often to dismantle the separation net in order to empty the grit, and the operation is more troublesome time-consuming, and to the large granule grit of isolation, does not utilize well, has caused the waste.

Based on this, this scheme has designed a concrete sprayer to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete sprayer to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete sprayer comprises a bottom plate, wherein idler wheels are arranged on the left side and the right side of the bottom end of the bottom plate, a push rod is arranged on the left side of the top end of the bottom plate, a spraying box is connected to the top end of the bottom plate, a mixing crushing box is arranged at the top of the spraying box, a partition plate is vertically arranged on the right side of the inner cavity of the mixing crushing box and divides the inner cavity of the mixing crushing box into a mixing cavity and a crushing cavity, a feeding hopper is arranged on the left side of the top of the mixing cavity, a filter screen is arranged on the upper portion of the mixing cavity in a manner of inclining downwards to the right, a vibration motor is arranged on the left side of the bottom surface of the filter screen, a first through hole is formed in the upper portion of the partition plate corresponding to the filter screen, a stirring rod is transversely arranged on the lower portion of the mixing cavity in a rotating manner, the left end of the stirring rod penetrates through the left wall of the spraying box and is connected with a driving motor, the middle portion of the bottom of the mixing cavity is communicated with the spraying box, and a crushing roller is arranged on the upper portion of the inner cavity of the crushing cavity, the crushing roller top bilateral symmetry is equipped with the guide swash plate, the guide swash plate height is less than the height of first opening, the lower part of crushing roller is provided with down the flitch down to left downward sloping, correspond down the flitch on the baffle and seted up the second opening, the baffle right side is close to down flitch lower side position and is equipped with vibration mechanism, vibration mechanism is connected with the right-hand member drive of puddler, the right side of injection case is connected with the injection barrel.

Preferably, the stirring rod comprises a rotating rod, stirring blades are evenly arranged in the middle of the rotating rod, spirals are arranged on the left side and the right side of each stirring blade, and a cam is connected to the right end of the rotating rod.

Preferably, the vibration mechanism comprises a transverse plate fixedly arranged on the partition plate, a thin rod is movably arranged on the top surface of the transverse plate in a penetrating mode, a collision block is arranged at the top end of the thin rod, a collision plate is arranged at the bottom end of the thin rod, a spring is arranged between the collision plate and the transverse plate and wound on the thin rod, and the collision plate is close to the position right above the cam.

Preferably, a vertical frame is arranged on the right side of the top end of the bottom plate, and a pipe winding roller is arranged on the upper portion of the vertical frame.

Preferably, a dust cover is arranged on the outer side of the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a crushing roller that sets up, lower flitch, a separation plate, filter screen isotructure, can sieve out the large granule grit in the concrete slurry, and can return the thick liquids after breaking into the tiny particle with the large granule grit and utilize again, the waste of resource has been reduced, through set up the spiral on the puddler, can drive and control the concrete slurry and remove, the stirring is removed about the thick liquids, mixed effect is better, through the reciprocating mechanism who sets up, can promote broken grit granule gliding, through the shock dynamo who sets up, can accelerate the speed that thick liquids whereabouts and large granule grit gliding, through the bobbin roller that sets up, can make things convenient for the rolling to spray the barrel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the structure of the stirring rod of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a concrete sprayer comprises a bottom plate 1, rollers 2 are arranged on the left side and the right side of the bottom end of the bottom plate 1, a push rod 3 is arranged on the left side of the top end of the bottom plate 1, a spray box 4 is connected to the top end of the bottom plate 1, a mixing crushing box 5 is arranged on the top of the spray box 4, a partition plate 6 is vertically arranged on the right side of the inner cavity of the mixing crushing box 5, the inner cavity of the mixing crushing box 5 is divided into a mixing cavity and a crushing cavity by the partition plate 6, a feed hopper 7 is arranged on the left side of the top of the mixing cavity, a filter screen 8 is obliquely arranged on the upper portion of the mixing cavity in a right-downward mode, a vibration motor 9 is arranged on the left side of the bottom surface of the filter screen 8, a first through hole 10 is arranged on the upper portion of the partition plate 6 corresponding to the filter screen 8, a stirring rod 11 is transversely rotatably arranged on the lower portion of the mixing cavity, a driving motor 12 is connected with the left wall of the spray box 4 through the left end of the spray box 11, the middle portion of the bottom of the mixing cavity is communicated with the spray box 4, a crushing roller 16 is arranged on the upper portion of the inner cavity, the bilateral symmetry in crushing roller 16 top is equipped with guide swash plate 15, and guide swash plate 15 highly is less than the height of first opening 10, and the lower part of crushing roller 16 is down inclined to left and is provided with down flitch 17, corresponds down flitch 17 on the baffle 6 and has seted up second opening 18, and 6 right sides of baffle are close to down flitch 17 downside position and are equipped with vibrations mechanism 19, and vibrations mechanism 19 is connected with the right-hand member drive of puddler 11, and the right side of injection case 4 is connected with injection gun barrel 20.

Further, the stirring rod 11 comprises a rotating rod 111, stirring blades 112 are uniformly arranged in the middle of the rotating rod 111, screws 113 are arranged on the left side and the right side of the stirring blades 112, and a cam 114 is connected to the right end of the rotating rod 111.

Furthermore, the vibration mechanism 19 includes a horizontal plate 191 fixed on the partition 6, a thin rod 192 movably penetrates the top surface of the horizontal plate 191, a striking block 193 is arranged at the top end of the thin rod 192, a striking plate 194 is arranged at the bottom end of the thin rod 192, a spring 195 is arranged between the striking plate 194 and the horizontal plate 191, the spring 195 is wound around the thin rod 192, and the striking plate 194 is close to the position right above the cam 114.

Furthermore, a vertical frame 21 is arranged on the right side of the top end of the bottom plate 1, and a pipe winding roller 22 is arranged on the upper part of the vertical frame 21.

Further, a dust cover 13 is provided on the outer side of the drive motor 12.

The working principle is as follows: in the device, electric parts are electrically connected with an external power supply through an external control switch, and the injection box 4 mainly comprises a high-pressure pump, an injection bin and other structures in the scheme, which is the prior art, and the structure and the working principle are not described again; when this scheme is used, concrete slurry passes through feeder hopper 7 and gets into broken chamber, slurry passes through filter screen 8 and filters the back, 8 upsides in filter screen are stayed to the large granule grit, thick liquids pass filter screen 8, the grit can pass through filter screen 8 gliding, and get into broken chamber through first opening 10, form little rubble after the broken large granule grit of crushing roller 16, and mix with the thick liquids again through second opening 18, driving motor 12 drives puddler 11 rotatory, promote the thick liquids misce bene, driving motor 12 can just reverse the start-up, make puddler 11 just reverse, thereby make the intracavity thick liquids remove the removal and mix, be favorable to improving mixed effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The further embodiments of the present invention disclosed above are merely intended to help illustrate the present invention. Further embodiments are not exhaustive and do not limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The concrete sprayer is characterized by comprising a bottom plate (1), wherein idler wheels (2) are arranged on the left side and the right side of the bottom end of the bottom plate (1), a push rod (3) is arranged on the left side of the top end of the bottom plate (1), an injection box (4) is connected to the top end of the bottom plate (1), a mixing crushing box (5) is arranged at the top of the injection box (4), a partition plate (6) is vertically arranged on the right side of an inner cavity of the mixing crushing box (5), the partition plate (6) divides the inner cavity of the mixing crushing box (5) into a mixing cavity and a crushing cavity, a feed hopper (7) is arranged on the left side of the top of the mixing cavity, a filter screen (8) is arranged on the upper portion of the mixing cavity in a downward tilting mode towards the right, a vibrating motor (9) is arranged on the left side of the bottom surface of the filter screen (8), a first through hole (10) is arranged on the upper portion of the partition plate (6) corresponding to the filter screen (8), the lower part of the mixing cavity is transversely and rotatably provided with a stirring rod (11), the left end of the stirring rod (11) penetrates through the left wall of the injection box (4) and is connected with a driving motor (12), the middle part of the bottom of the mixing cavity is communicated with the injection box (4), the upper part of the inner cavity of the crushing cavity is provided with a crushing roller (16), the material guide sloping plates (15) are symmetrically arranged on the left and the right above the crushing roller (16), the height of the material guide sloping plates (15) is lower than that of the first through hole (10), the lower part of the crushing roller (16) is provided with a blanking plate (17) which inclines leftwards and downwards, a second through hole (18) is arranged on the clapboard (6) corresponding to the blanking plate (17), a vibration mechanism (19) is arranged at the right side of the clapboard (6) and close to the lower side of the blanking plate (17), the vibrating mechanism (19) is in driving connection with the right end of the stirring rod (11), and the right side of the injection box (4) is connected with an injection gun pipe (20).

2. A concrete sprayer according to claim 1, wherein: puddler (11) is including bull stick (111), bull stick (111) middle part evenly is equipped with stirring leaf (112), the left and right sides of stirring leaf (112) is equipped with spiral (113), the right-hand member of bull stick (111) is connected with cam (114).

3. A concrete sprayer according to claim 2, wherein: vibrations mechanism (19) are including fixed diaphragm (191) of establishing on baffle (6), diaphragm (191) top surface activity is run through and is equipped with slender pole (192), slender pole (192) top is equipped with hits piece (193), slender pole (192) bottom is equipped with hits board (194), it is equipped with spring (195) to hit between board (194) and diaphragm (191), and spring (195) around connecing slender pole (192), it is close to directly over cam (114) to hit board (194).

4. A concrete sprayer according to claim 1, wherein: the pipe winding device is characterized in that a vertical frame (21) is arranged on the right side of the top end of the bottom plate (1), and a pipe winding roller (22) is arranged on the upper portion of the vertical frame (21).

5. A concrete sprayer according to claim 1, wherein: and a dust cover (13) is arranged on the outer side of the driving motor (12).