CN111331732A

CN111331732A - Automatic change concrete mixing device

Info

Publication number: CN111331732A
Application number: CN201811551904.8A
Authority: CN
Inventors: 张炜平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-06-26

Abstract

The invention relates to the field of automation, in particular to an automatic concrete stirring device, which comprises a bottom plate, wherein support rods are symmetrically arranged on the left side and the right side of the top of the bottom plate, a support plate is fixedly connected to the top of each support rod, a water tank is arranged on the top of each support plate, support columns are symmetrically arranged on the left side and the right side of the top of the bottom plate, a concrete stirring box is fixedly connected to the top of each support column, a stirring rod is rotatably connected to the center of the bottom of each support plate, stirring blades are arranged at the lower ends of the stirring rods, a driving motor is arranged on the right side of the top of the concrete stirring box, a feed inlet is arranged on the right side of the top of the concrete stirring box, an output motor is arranged on the top of the bottom plate, a stirring knife is fixedly connected to the top of each rotation rod, a pumping pipe, and a large amount of concrete is easy to accumulate on the inner cavity wall in the stirring process and is difficult to treat.

Description

Automatic change concrete mixing device

Technical Field

The invention relates to the field of automation, in particular to an automatic concrete stirring device.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

Along with the rapid development of economy, the urbanization process is faster and faster, high-rise buildings and buildings with high towering are followed, and the development of the building industry is more and more rapid. Wherein, the concrete is the indispensable material in the building trade, but current concrete mixing device stirring efficiency is not high, and accumulates a large amount of concrete easily on the stirring in-process inner chamber wall and is difficult to handle to can not obtain fine stirring, be difficult to satisfy large batch concrete mixing operation. To this end, we have designed an automated concrete mixing apparatus.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic concrete stirring device, which solves the problems that the stirring efficiency of the stirring device is not high, and a large amount of concrete is easy to accumulate on the inner cavity wall in the stirring process and is difficult to treat.

The invention is realized by the following technical scheme:

an automatic concrete stirring device comprises a bottom plate, wherein supporting rods are symmetrically arranged on the left side and the right side of the top of the bottom plate, a supporting plate is fixedly connected to the top of each supporting rod, a water tank is arranged on the top of each supporting plate, supporting columns are symmetrically arranged on the left side and the right side of the top of the bottom plate, two groups of supporting columns are arranged between the two groups of supporting rods, a concrete stirring box is fixedly connected to the top of each supporting column, a stirring rod is rotatably connected to the center of the bottom of each supporting plate and extends into an inner cavity of the concrete stirring box, stirring blades are arranged at the lower end of each stirring rod, a driving motor is arranged on the right side of the top of the concrete stirring box, a first driving wheel is sleeved at the top of each driving motor, a first driven wheel is sleeved at the upper end of each stirring rod, the first driven wheel is meshed with, the top of bottom plate is equipped with the output motor, and the output motor is located between two sets of support columns, the second action wheel has been cup jointed to the top power take off end of output motor, the top center department of bottom plate pegs graft and has the dwang, the outer wall of dwang has cup jointed the second from the driving wheel, and the second is connected with the second action wheel meshing from the driving wheel, the top rigid coupling of dwang has the stirring sword, the right side lower extreme intercommunication of concrete mixing box has the material pumping pipe, the right side of material pumping pipe is connected with the extractor, the top right side of bottom plate is equipped with the receipts workbin, and the extractor right side communicates with the receipts workbin mutually.

Preferably, the stirring rod comprises a stirring pipe, water pipelines are symmetrically arranged on the left side and the right side of an inner cavity of the stirring pipe and communicated with the water tank, water spraying ports are formed in the outer wall of one end, far away from each other, of each of the two groups of water pipelines, water in a certain proportion can be added into the concrete stirring tank through the water tank in the stirring process, and the stirring efficiency is higher.

Preferably, the junction of puddler and backup pad and concrete mixing case and the junction of dwang and bottom plate and concrete mixing case all are equipped with rolling bearing, make puddler and dwang normal rotation under driving motor and output motor's drive.

Preferably, an electromagnetic valve is arranged at the joint of the water pipeline and the water tank, and the water quantity entering the concrete mixing tank can be controlled by controlling the switch of the electromagnetic valve.

Preferably, stirring vane is equipped with the multiunit, and is array form and arranges, and stirring work through multiunit stirring vane makes concrete mixing more even, and is more high-efficient.

The invention has the beneficial effects that: the concrete mixer has reasonable structural design, on one hand, the first driving wheel is driven to rotate by the rotation of the driving motor, so that the first driven wheel is driven to rotate, the mixing rod starts to mix in the concrete mixing box, the mixing blades are provided with a plurality of groups and are arranged in an array shape, and the concrete is mixed more uniformly and more efficiently by the mixing operation of the plurality of groups of mixing blades; on the other hand rotates through output motor and drives the rotation of second action wheel to drive the second from the rotation of driving wheel, make the dwang begin to rotate, the stirring sword rotates along the inner wall of concrete mixing box, scrapes the concrete of inner wall down, carry out intensive mixing, reduce the accumulation of concrete on the inner wall of concrete mixing box, and can control solenoid valve's switch at the stirring, add the water of certain proportion in to the concrete mixing box, make the efficiency of stirring higher.

Drawings

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

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

fig. 2 is a schematic view of the construction of the stirring rod.

In the figure: 1-bottom plate, 2-supporting rod, 3-supporting plate, 4-water tank, 5-supporting column, 6-concrete mixing box, 7-mixing rod, 701-mixing pipe, 702-water pipeline, 703-water jet, 8-mixing blade, 9-driving motor, 10-first driving wheel, 11-first driven wheel, 12-feeding hole, 13-output motor, 14-second driving wheel, 15-rotating rod, 16-second driven wheel, 17-mixing knife, 18-pumping pipe, 19-pumping machine and 20-material collecting box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-2: an automatic concrete stirring device comprises a bottom plate 1, wherein supporting rods 2 are symmetrically arranged on the left side and the right side of the top of the bottom plate 1, a supporting plate 3 is fixedly connected to the top of each supporting rod 2, a water tank 4 is arranged on the top of each supporting plate 3, supporting columns 5 are symmetrically arranged on the left side and the right side of the top of the bottom plate 1, two groups of supporting columns 5 are positioned between the two groups of supporting rods 2, a concrete stirring box 6 is fixedly connected to the top of each supporting column 5, a stirring rod 7 is rotatably connected to the center of the bottom of the supporting plate 3, each stirring rod 7 comprises a stirring pipe 701, water pipelines 702 are symmetrically arranged on the left side and the right side of an inner cavity of the stirring pipe 701, the water pipelines 702 are communicated with the water tank 4, an electromagnetic valve is arranged at the joint of the water pipelines 702 and the water tank 4, the opening and closing of the electromagnetic valve are controlled, adding a certain proportion of water into the concrete stirring box 6, so that the stirring efficiency is higher, the stirring rod 7 extends into the inner cavity of the concrete stirring box 6, the lower end of the stirring rod 7 is provided with stirring blades 8, the stirring blades 8 are provided with a plurality of groups and are arranged in an array shape, the concrete is stirred more uniformly and more efficiently by the stirring work of the stirring blades 8, the right side of the top of the concrete stirring box 6 is provided with a driving motor 9, the top of the driving motor 9 is sleeved with a first driving wheel 10, the upper end of the stirring rod 7 is sleeved with a first driven wheel 11, the first driven wheel 11 is meshed with the first driving wheel 10, the right side of the top of the concrete stirring box 6 is provided with a feed inlet 12, the top of the bottom plate 1 is provided with an output motor 13, the output motor 13 is positioned between the two groups of supporting columns 5, the top power output end of the output motor 13 is sleeved with a second driving wheel 14, the top rotating rod center of the, puddler 7 and backup pad 3 and concrete mixing case 6's junction and dwang 15 all are equipped with rolling bearing with bottom plate 1 and concrete mixing case 6's junction, make puddler 7 and dwang 15 normally rotate under driving motor 9 and output motor 13's drive, the outer wall of dwang 15 has cup jointed the second from driving wheel 16, and the second is connected with the meshing of second action wheel 14 from driving wheel 16, the top rigid coupling of dwang 15 has stirring sword 17, concrete mixing case 6's right side lower extreme intercommunication has material pumping pipe 18, material pumping pipe 18's right side is connected with material pumping machine 19, the top right side of bottom plate 1 is equipped with receipts workbin 20, and material pumping machine 19 right side is linked together with receipts workbin 20.

When the invention is used, before stirring, cement is put into the concrete stirring box 6 from the feed inlet 12, a control electromagnetic valve leads a certain amount of water into the concrete stirring box 6 from the water in the water tank 4 along the water pipeline 702 in the inner cavity of the stirring rod 7, the driving motor 9 is opened to start stirring, the first driving wheel 10 is driven to rotate by the rotation of the driving motor 9, so as to drive the first driven wheel 11 to rotate, the stirring rod 7 starts stirring in the concrete stirring box 6, the stirring blades 8 are provided with a plurality of groups and are arranged in an array shape, the stirring work of the stirring blades 8 causes the concrete stirring to be more uniform and more efficient, the output motor 13 is opened in the stirring process, the rotation of the second driving wheel 14 is driven by the rotation of the output motor 13, so as to drive the rotation of the second driven wheel 16, so that the rotating rod 15 starts rotating, the stirring knife 17 rotates along the inner wall of the concrete stirring box 6, scrape the concrete of inner wall down, carry out intensive mixing, reduce the accumulation of concrete on the inner wall of concrete mixing box and can control solenoid valve's switch at the stirring, to adding the water of certain proportion in the concrete mixing box, make the efficiency of stirring higher, after the stirring is accomplished, through the inner chamber of taking out the material machine 19 with the concrete in the concrete mixing box 6 along the suction of taking out material pipe 18 suction receipts workbin 20.

The driving motor, the output motor and the electromagnetic valve mentioned in the above embodiments are all electrical components which are easily available in the market, and the driving motor, the output motor and the electromagnetic valve are mature technologies which are mastered by technicians in the field, in this embodiment, the driving motor, the output motor and the electromagnetic valve are only used, the structure and the function of the driving motor, the output motor and the electromagnetic valve are not changed, the driving motor, the output motor and the electromagnetic valve are all provided with control switches which are matched with the driving motor, the output motor and the electromagnetic valve, and the switch positions can be specifically limited according to actual use.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic change concrete mixing device, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are symmetrically provided with supporting rods (2), the top of each supporting rod (2) is fixedly connected with a supporting plate (3), the top of each supporting plate (3) is provided with a water tank (4), the left side and the right side of the top of the bottom plate (1) are symmetrically provided with supporting columns (5), two groups of supporting columns (5) are arranged between the two groups of supporting rods (2), the top of each supporting column (5) is fixedly connected with a concrete stirring box (6), the center of the bottom of each supporting plate (3) is rotatably connected with a stirring rod (7), the stirring rod (7) extends into an inner cavity of the concrete stirring box (6), the lower end of each stirring rod (7) is provided with a stirring blade (8), the right side of the top of the concrete stirring box (6) is provided with a driving motor (9), the top of the driving motor (9) is sleeved with a first driving wheel (10), the upper, and the first driven wheel (11) is meshed with the first driving wheel (10) and connected, a feed inlet (12) is arranged on the right side of the top of the concrete mixing box (6), an output motor (13) is arranged at the top of the bottom plate (1), the output motor (13) is positioned between two groups of supporting columns (5), a second driving wheel (14) is sleeved at the top power output end of the output motor (13), a rotating rod (15) is inserted at the center of the top of the bottom plate (1), a second driven wheel (16) is sleeved on the outer wall of the rotating rod (15), the second driven wheel (16) is meshed with the second driving wheel (14), a mixing knife (17) is fixedly connected to the top of the rotating rod (15), a material pumping pipe (18) is communicated with the lower end of the right side of the concrete mixing box (6), a material pumping machine (19) is connected to the right side of the material pumping pipe (18), a material collecting box (20) is arranged on the right, and the right side of the material pumping machine (19) is communicated with a material receiving box (20).

2. An automated concrete mixing apparatus according to claim 1, wherein: the stirring rod (7) comprises a stirring pipe (701), water pipelines (702) are symmetrically arranged on the left side and the right side of an inner cavity of the stirring pipe (701), the water pipelines (702) are communicated with the water tank (4), and water spraying openings (703) are formed in the outer wall of one end, away from each other, of each two groups of the water pipelines (702).

3. An automated concrete mixing apparatus according to claim 1, wherein: the joint of the stirring rod (7) and the support plate (3) and the concrete stirring box (6) and the joint of the rotating rod (15) and the bottom plate (1) and the concrete stirring box (6) are both provided with a rotating bearing.

4. An automated concrete mixing apparatus according to claim 1, wherein: and an electromagnetic valve is arranged at the joint of the water pipeline (702) and the water tank (4).

5. An automated concrete mixing apparatus according to claim 1, wherein: the stirring blades (8) are provided with a plurality of groups and are arranged in an array shape.