CN211762585U

CN211762585U - Multi-material mixing device convenient for feeding and used for concrete production

Info

Publication number: CN211762585U
Application number: CN201921378926.9U
Authority: CN
Inventors: 李峥
Original assignee: Tianjin Jincheng Jiuzhu Concrete Co ltd
Current assignee: Tianjin Jincheng Jiuzhu Concrete Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-10-27
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a multiple material mixing arrangement is used in concrete production convenient to material loading relates to concrete production technical field, including mixing drum, storage case and last feed cylinder, the downside outer wall fixedly connected with landing leg of mixing drum, and be provided with the controller in the middle of the outer wall of mixing drum, the lower surface of mixing drum is provided with driving motor, and is provided with the clearance motor on one side of the upper surface of mixing drum. The utility model discloses in, the device can carry out the material loading simultaneously to two kinds of concrete material, through the storage case, the material loading motor, the cooperation of center pin and flight, make concrete material pass through in discharging pipe and the inlet pipe gets into the mixing drum fast, through driving motor, the rotation axis, unload the cooperation between charging tray and the stirring leaf and use, can prevent that the material from appearing the part phenomenon of piling up, can make the material misce bene again, and through the clearance motor, the clearance axle, spacing axle and the cooperation of annular clearance doctor-bar, the automatic clearance function of this mixing arrangement has been increased.

Description

Multi-material mixing device convenient for feeding and used for concrete production

Technical Field

The utility model relates to a concrete production technical field specifically is a concrete production uses multiple material mixing arrangement convenient to material loading.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. In order to improve the mixing effect of the concrete raw materials, a mixing device is generally used to increase the quality of the concrete.

However, in the prior art, most concrete production mixing devices need manual feeding, which not only wastes manpower, but also causes the phenomenon of partial accumulation of raw materials, directly affects the mixing effect, and most concrete production mixing devices do not have the automatic cleaning function, and need to spend more manpower and material resources to open the mixing cylinder for manual cleaning, thereby seriously reducing the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiple material mixing arrangement is used in concrete production convenient to material loading to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-material mixing device convenient for feeding for concrete production comprises a mixing drum, a storage box and a feeding drum, wherein the outer wall of the lower side of the mixing drum is fixedly connected with supporting legs, and the middle of the outer wall of the mixing cylinder is provided with a controller, the lower surface of the mixing cylinder is provided with a driving motor, a cleaning motor is arranged on one side of the upper surface of the mixing cylinder, a feeding pipe is communicated with the middle of the top of the mixing cylinder, and one side of the bottom of the mixing cylinder is communicated with a discharge pipe, the middle inside the mixing cylinder is provided with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a discharging disc, and the outer surface of the rotating shaft is provided with stirring blades, the two sides of the discharging disc are provided with discharging holes, the lower side of the interior of the mixing cylinder is fixedly provided with an inclined plate, and the inner wall of the upper side of the mixing drum is provided with an annular cleaning scraping blade, one side of the interior of the mixing drum is provided with a limiting shaft, and the other side of the interior of the mixing drum is provided with a cleaning shaft.

As a further aspect of the present invention: go up the first connecting piece of downside outer wall fixedly connected with of feed cylinder, and go up the upside outer wall fixedly connected with second connecting piece of feed cylinder, the upper end of going up the feed cylinder is provided with the material loading motor, and the top one side intercommunication of going up the feed cylinder has the discharging pipe, be provided with the center pin in the middle of the inside of going up the feed cylinder, the outer wall welding of center pin has the flight, the upper end of center pin runs through in the top of going up the feed cylinder, and the upper end of center pin is connected through rotating with the output of material loading motor.

As a further aspect of the present invention: go up the equal one side at feed cylinder and storage box top and pass through first connecting piece fixed connection, and go up the one side at feed cylinder and mixing drum top and be connected through the second connecting piece, the lower extreme of going up the feed cylinder is in the inside bottom of storage box, the one end that the feed cylinder was kept away from to the discharging pipe passes through pipe connection with the inlet pipe, storage box and last feed cylinder all are provided with two. The two storage boxes and the two feeding barrels are symmetrically arranged on two sides of the mixing barrel.

As a further aspect of the present invention: the feeding motor, the driving motor and the cleaning motor are electrically connected with the controller through leads.

As a further aspect of the present invention: the lower extreme of rotation axis runs through in the bottom of mixing drum, and the lower extreme of rotation axis is connected through rotating with driving motor's output, the stirring leaf passes through interference fit with the rotation axis and is connected.

As a further aspect of the present invention: the upper end of spacing axle and the inner wall fixed connection of mixing drum, the upper end of clearance axle runs through in the top of mixing drum, and the upper end of clearance axle is connected through rotating with the output of clearance motor, the surface that the clearance axle is located the inside part of mixing drum is provided with the screw thread, one side and the spacing axle through connection of annular clearance doctor-bar, and the opposite side and the clearance axle through connection of annular clearance doctor-bar, the outer wall of annular clearance doctor-bar and the inner wall contact of mixing drum, and the part of annular clearance doctor-bar and clearance axle contact is provided with the screw thread with clearance axle adaptation.

Compared with the prior art, the beneficial effects of the utility model are that: the device can carry out the material loading simultaneously to two kinds of concrete material, through the storage case, the material loading motor, the cooperation of center pin and flight, make concrete material pass through in discharging pipe and the inlet pipe gets into the mixing drum fast, through driving motor, the rotation axis, cooperation between unloading dish and the stirring leaf is used, can prevent that the material from appearing the part and piling up the phenomenon, can make the material misce bene again, and through the clearance motor, the clearance axle, spacing axle and the cooperation of annular clearance doctor-bar, the automatic clearance function of this mixing arrangement has been increased.

Drawings

Fig. 1 is a schematic structural view of a multiple material mixing apparatus for concrete production, which facilitates loading.

Fig. 2 is a schematic structural view of a front view and a sectional view of a multi-material mixing apparatus for concrete production, which facilitates loading.

Fig. 3 is an enlarged schematic structural view of a multi-material mixing apparatus for concrete production, which facilitates loading.

The labels in the figure are: 1. a mixing drum; 2. a material storage box; 3. feeding a material barrel; 31. a first connecting member; 32. a second connecting member; 33. a feeding motor; 34. a discharge pipe; 35. a central shaft; 36. a spiral sheet; 4. a support leg; 5. a controller; 6. a drive motor; 7. cleaning the motor; 8. a feed pipe; 9. a discharge pipe; 10. a rotating shaft; 11. a sloping plate; 12. unloading the material tray; 13. a limiting shaft; 14. cleaning the shaft; 15. stirring blades; 16. a discharge opening; 17. annular clearance doctor-bar.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a multi-material mixing device for concrete production, which is convenient for loading, includes a mixing drum 1, a storage box 2 and an upper charging drum 3, wherein the lower outer wall of the mixing drum 1 is fixedly connected with supporting legs 4, a controller 5 is arranged in the middle of the outer wall of the mixing drum 1, a driving motor 6 is arranged on the lower surface of the mixing drum 1, a cleaning motor 7 is arranged on one side of the upper surface of the mixing drum 1, a feeding pipe 8 is communicated with the middle of the top of the mixing drum 1, a discharging pipe 9 is communicated with one side of the bottom of the mixing drum 1, a rotating shaft 10 is arranged in the middle of the interior of the mixing drum 1, a discharging tray 12 is fixedly connected with the upper end of the rotating shaft 10, a stirring blade 15 is arranged on the outer surface of the rotating shaft 10, the lower end of the rotating shaft 10 penetrates through the bottom of, the stirring blade 15 is connected with the rotating shaft 10 in an interference fit manner, the two sides of the discharging disc 12 are provided with discharging holes 16, the lower side inside the mixing cylinder 1 is fixedly provided with an inclined plate 11, the inner wall of the upper side of the mixing cylinder 1 is provided with an annular cleaning scraping blade 17, one side inside the mixing cylinder 1 is provided with a limiting shaft 13, the other side inside the mixing cylinder 1 is provided with a cleaning shaft 14, the upper end of the limiting shaft 13 is fixedly connected with the inner wall of the mixing cylinder 1, the upper end of the cleaning shaft 14 penetrates through the top of the mixing cylinder 1, the upper end of the cleaning shaft 14 is rotatably connected with the output end of the cleaning motor 7, the outer surface of the cleaning shaft 14, which is positioned inside the mixing cylinder 1, is provided with threads, one side of the annular cleaning scraping blade 17 is connected with the limiting shaft 13 in a penetrating manner, the other side of the annular cleaning scraping blade 17 is connected with the cleaning shaft 14 in a penetrating manner, the part of the annular cleaning scraping blade 17, which is contacted with the cleaning shaft 14, is provided with threads matched with the cleaning shaft 14, the outer wall of the lower side of the upper charging barrel 3 is fixedly connected with a first connecting piece 31, the outer wall of the upper side of the upper charging barrel 3 is fixedly connected with a second connecting piece 32, the upper end of the upper charging barrel 3 is provided with a feeding motor 33, one side of the top of the upper charging barrel 3 is communicated with a discharging pipe 34, the feeding motor 33, the driving motor 6 and the cleaning motor 7 are electrically connected with the controller 5 through conducting wires, the middle inside of the upper charging barrel 3 is provided with a central shaft 35, the outer wall of the central shaft 35 is welded with a spiral sheet 36, the upper end of the central shaft 35 penetrates through the top of the upper charging barrel 3, the upper end of the central shaft 35 is rotatably connected with the output end of the feeding motor 33, the upper charging barrel 3 is fixedly connected with one side of the top of the storage box 2, and the, go up the lower extreme of feed cylinder 3 and be in the inside bottom of storage case 2, the one end that feed cylinder 3 was kept away from to discharging pipe 34 passes through pipe connection with inlet pipe 8, and storage case 2 and feed cylinder 3 all are provided with two. Two storage boxes 2 and two upper charging barrels 3 are symmetrically arranged on two sides of the mixing barrel 1.

The utility model discloses a theory of operation is: in the using process, a user firstly puts concrete materials into the material storage box 2, then controls the material loading motor 33 and the driving motor 6 to work through the controller 5, the material loading motor 33 does work to drive the central shaft 35 to rotate by taking the axial direction of the central shaft as the center of a circle, the central shaft 35 drives the spiral sheet 36 to rotate by taking the central shaft 35 as the center of a circle, the spiral sheet 36 conveys the concrete materials in the material storage box 2 from the bottom of the material loading barrel 3 to the top of the material loading barrel, the materials then enter the mixing barrel 1 through the material discharging pipe 34 and the material feeding pipe 8, the materials which just enter the mixing barrel 1 fall onto the material unloading disk 12, at the moment, the driving motor 6 does work to drive the rotating shaft 10 to rotate by taking the axial direction of the rotating shaft 10 as the center of a circle, the rotating shaft 10 drives the material unloading disk 12 to rotate by taking the rotating shaft 10 as the center of a circle, the other part of the material is thrown out of the discharging disc 12 by the self centrifugal force and falls to the bottom of the mixing cylinder 1 to prevent the material from being partially accumulated, the rotating shaft 10 drives the stirring blade 15 to rotate around the rotating shaft 10 to uniformly mix the material in the mixing cylinder 1, the material is finally discharged through the discharging pipe 9 after being mixed, when the inner wall of the mixing cylinder 1 needs to be cleaned, the cleaning motor 7 is controlled to work through the controller 5, the cleaning motor 7 does work to drive the cleaning shaft 14 to rotate around the self axial direction, the cleaning shaft 14 drives the annular cleaning scraping blade 17 to move downwards to clean the residue attached to the inner wall of the mixing cylinder 1 to the bottom of the mixing cylinder 1 and then is discharged through the discharging pipe 9, the function of automatically cleaning the mixing cylinder 1 is achieved, and in the cleaning process, the annular cleaning scraping blade 17 is prevented from horizontally shifting through the limiting shaft 13, the cleaning effect is increased.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multiple material mixing arrangement is used in concrete production convenient to material loading, includes mixing drum (1), storage case (2) and last feed cylinder (3), its characterized in that: the lower side outer wall of the mixing drum (1) is fixedly connected with supporting legs (4), a controller (5) is arranged in the middle of the outer wall of the mixing drum (1), the lower surface of the mixing drum (1) is provided with a driving motor (6), a cleaning motor (7) is arranged on one side of the upper surface of the mixing drum (1), an inlet pipe (8) is communicated in the middle of the top of the mixing drum (1), a discharge pipe (9) is communicated on one side of the bottom of the mixing drum (1), a rotating shaft (10) is arranged in the middle of the interior of the mixing drum (1), a discharging disc (12) is fixedly connected to the upper end of the rotating shaft (10), stirring blades (15) are arranged on the outer surface of the rotating shaft (10), discharging holes (16) are formed in two sides of the discharging disc (12), an inclined plate (11) is fixedly installed on the lower side of the interior of the mixing drum (1), and an annular cleaning scraper blade, a limiting shaft (13) is arranged on one side inside the mixing cylinder (1), and a cleaning shaft (14) is arranged on the other side inside the mixing cylinder (1).

2. The multiple material mixing device for concrete production convenient to feed according to claim 1, wherein: go up first connecting piece of downside outer wall fixedly connected with (31) of feed cylinder (3), and go up upside outer wall fixedly connected with second connecting piece (32) of feed cylinder (3), the upper end of going up feed cylinder (3) is provided with material loading motor (33), and goes up top one side intercommunication of feed cylinder (3) and have discharging pipe (34), it is provided with center pin (35) to go up the inside centre of feed cylinder (3), the outer wall welding of center pin (35) has flight (36), the upper end of center pin (35) runs through in the top of last feed cylinder (3), and the upper end of center pin (35) is connected through rotating with the output of material loading motor (33).

3. The multiple material mixing device for concrete production convenient to feed according to claim 2, wherein: go up feed cylinder (3) and one side such as storage case (2) top and pass through first connecting piece (31) fixed connection, and go up feed cylinder (3) and be connected through second connecting piece (32) with one side at mixing drum (1) top, the lower extreme of going up feed cylinder (3) is in the inside bottom of storage case (2), the one end and inlet pipe (8) of feed cylinder (3) are kept away from in discharging pipe (34) pass through pipe connection, storage case (2) and last feed cylinder (3) all are provided with two, two storage case (2) and two go up feed cylinder (3) symmetry and set up the both sides at mixing drum (1).

4. The multiple material mixing device for concrete production convenient to feed according to claim 2, wherein: the feeding motor (33), the driving motor (6) and the cleaning motor (7) are electrically connected with the controller (5) through leads.

5. The multiple material mixing device for concrete production convenient to feed according to claim 1, wherein: the lower extreme of rotation axis (10) runs through in the bottom of mixing drum (1), and the lower extreme of rotation axis (10) is connected through rotating with driving motor's (6) output, stirring leaf (15) are connected through interference fit with rotation axis (10).

6. The multiple material mixing device for concrete production convenient to feed according to claim 1, wherein: the upper end of spacing axle (13) and the inner wall fixed connection of mixing drum (1), the upper end of clearance axle (14) runs through in the top of mixing drum (1), and the upper end of clearance axle (14) is connected through rotating with the output of clearance motor (7), clearance axle (14) are provided with the screw thread in the surface of mixing drum (1) inside part, one side and spacing axle (13) through connection of annular clearance doctor-bar (17), and the opposite side and the clearance axle (14) through connection of annular clearance doctor-bar (17), the outer wall of annular clearance doctor-bar (17) and the inner wall contact of mixing drum (1), and the part that annular clearance doctor-bar (17) and clearance axle (14) contacted is provided with the screw thread with clearance axle (14) looks adaptation.