CN112207992A

CN112207992A - Self-circulation type concrete mixing equipment

Info

Publication number: CN112207992A
Application number: CN202011080469.2A
Authority: CN
Inventors: 董亚楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-12

Abstract

The invention relates to the field of concrete processing equipment, in particular to self-circulation type concrete mixing equipment which comprises a base, a mixing barrel, a mixing shaft, a feeding port and a discharging port, wherein a chute is formed in the upper surface of the base, a sliding frame is connected in the chute in a sliding manner, the upper surface of the sliding frame is rotatably connected with the mixing barrel, the feeding port is arranged at the top of the mixing barrel, the discharging port is arranged at the bottom of the mixing barrel, a sleeve is arranged at the top of the mixing barrel in a penetrating manner and is rotatably connected with the mixing barrel, a mixing shaft is arranged in the sleeve in a penetrating manner and is rotatably connected with the sleeve, and a mixing frame is fixedly connected onto the sleeve. Realizing the circular stirring of the concrete.

Description

Self-circulation type concrete mixing equipment

Technical Field

The invention relates to the field of concrete processing equipment, in particular to self-circulation concrete mixing equipment.

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. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.

In concrete mixing operation, often need use concrete equipment, current concrete mixing device stirring mode is single, and the stirring is even inadequately, is difficult to satisfy people's demand.

Disclosure of Invention

The present invention is directed to a self-circulation concrete mixing plant to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a self-loopa formula concrete mixing equipment, which comprises a base, the agitator, (mixing) shaft, dog-house and bin outlet, the spout has been seted up to the upper surface of base, sliding connection has the carriage in the spout, the upper surface of carriage rotates and is connected with the agitator, the dog-house is installed at the top of agitator, the bin outlet is installed to the bottom of agitator, the top of agitator runs through there is the sleeve, the sleeve rotates with the agitator to be connected, telescopic inside runs through there is the (mixing) shaft, the (mixing) shaft rotates with the sleeve to be connected, fixedly connected with stirring frame on the sleeve, telescopic pot head is equipped with down bevel gear, the pot head of (mixing) shaft is equipped with last bevel gear, the last fixed surface of agitator is connected with the fourth motor, the axle extension pot head of fourth motor is equipped with side bevel gear, side bevel gear respectively with last bevel gear, lower bevel gear.

Further: the bin outlet passes the carriage and extends to the below of carriage, and detachably installs the apron on the bin outlet.

Further: the stirring barrel is sleeved with a gear ring, the lower surface of the sliding frame is fixedly connected with a second motor, a shaft extension end sleeve of the second motor is provided with a gear, and the gear ring is meshed with the gear.

Further: stirring rods are distributed on the stirring shaft and the stirring frame in a staggered manner.

Further: the circulation mechanism comprises a circulation barrel, a screw rod and a third motor, the outer side wall of the base is fixedly connected with the circulation barrel, the bottom of the circulation barrel is communicated with the side wall of the stirring barrel, the top of the circulation barrel is communicated with the top of the stirring barrel, the screw rod is arranged inside the circulation barrel, the upper end and the lower end of the screw rod are respectively connected with the top and the bottom of the circulation barrel in a rotating mode, the third motor is fixedly connected to the upper surface of the circulation barrel, and the shaft extension end of the third motor is connected with the screw rod.

Further: the lower surface fixedly connected with first motor of base, the bent axle is installed to the axle extension end of first motor, and the bent axle passes the top that the base extends to the base.

Further: the shaft neck of the crankshaft is sleeved with a connecting rod, the connecting rod is rotatably connected with the crankshaft, and the left end of the connecting rod is hinged with the side wall of the sliding frame.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: in the embodiment of the invention, concrete raw materials are poured into a stirring barrel through a feeding port, a fourth motor is used for driving a stirring shaft and a sleeve to synchronously rotate, the rotation directions of the stirring shaft and the sleeve are opposite, the stirring rod is used for stirring the concrete raw materials, so that the concrete raw materials are mixed more uniformly, the first motor is used for driving the stirring barrel to swing left and right, the stirring efficiency is further improved, the second motor is used for driving the stirring barrel to rotate, so that the concrete raw materials are driven to rotate, the concrete raw materials are stirred more fully, the circulating mechanism is used for conveying the concrete raw materials at the lower layer of the stirring barrel to the upper layer, the circulating stirring of concrete is realized, the stirring efficiency is greatly improved, the concrete raw materials are mixed more uniformly, and the problems that the existing concrete stirring device is single in stirring mode and cannot be stirred uniformly are solved.

Drawings

FIG. 1 is a schematic structural view of an embodiment 1 of a self-circulation concrete mixing apparatus;

FIG. 2 is a schematic view showing the construction of a mixing tank in embodiment 1 of the self-circulation concrete mixing apparatus;

FIG. 3 is a perspective view of a mixing bowl in example 1 of a self-circulation concrete mixing apparatus.

The reference numerals in the schematic drawings illustrate: 1-a base; 2-a first electric machine; 3-a crankshaft; 4-sliding rack; 5-a chute; 6-connecting rod; 7-stirring the mixture in a stirring barrel; 8-a gear ring; 9-a second motor; 10-a gear; 11-a stirring shaft; 12-a sleeve; 13-stirring frame; 14-a stirring rod; 15-a circulation cylinder; 16-a screw; 17-a third motor; 18-a feeding port; 19-a discharge outlet; 20-a fourth motor; 21-side bevel gear; 22-upper bevel gear; 23-lower bevel gear.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

In the description of the present invention, it is to be understood that the term "center". The orientations or positional relationships indicated by "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are based on the orientations or positional relationships shown in fig. 1 and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a self-circulation concrete mixing apparatus includes a base 1, a mixing tank 7, a mixing shaft 11, a feeding port 18, and a discharging port 19, a chute 5 is formed on an upper surface of the base 1, a sliding frame 4 is slidably connected to the chute 5, the sliding frame 4 can slide left and right along the chute 5, a first motor 2 is fixedly connected to a lower surface of the base 1, a crankshaft 3 is installed at a shaft extension end of the first motor 2, the crankshaft 3 extends above the base 1 through the base 1, a connecting rod 6 is sleeved at a shaft neck of the crankshaft 3, the connecting rod 6 is rotatably connected to the crankshaft 3, a left end of the connecting rod 6 is hinged to a side wall of the sliding frame 4, the first motor 2 is started to drive the crankshaft 3 to rotate, the sliding frame 4 is driven to move left and right through the connecting rod 6, the mixing tank 7 is rotatably, a feed port 18 is arranged at the top of the stirring barrel 7, concrete raw materials are put into the stirring barrel 7 through the feed port 18, a discharge port 19 is arranged at the bottom of the stirring barrel 7, the discharge port 19 penetrates through the sliding frame 4 and extends to the lower part of the sliding frame 4, a cover plate is detachably arranged on the discharge port 19, after the concrete is stirred, the concrete can be discharged through the discharge port 19, a gear ring 8 is sleeved on the stirring barrel 7, the lower surface of the sliding frame 4 is fixedly connected with a second motor 9, a gear 10 is sleeved at the shaft extension end of the second motor 9, the gear ring 8 is meshed with the gear 10, when the second motor 9 is operated, the stirring barrel 7 is driven to rotate, so that the stirring efficiency is improved, the concrete raw materials are stirred more fully, a sleeve 12 penetrates through the top of the stirring barrel 7, the sleeve 12 is rotatably connected with the stirring barrel 7, a stirring shaft 11 penetrates through the sleeve 12, and, stirring shaft 11 can the free rotation, fixedly connected with agitator frame 13 on sleeve 12, stirring shaft 11, staggered distribution has stirring rod 14 on agitator frame 13, the pot head of sleeve 12 is equipped with down bevel gear 23, the pot head of stirring shaft 11 is equipped with upper bevel gear 22, the last fixed surface of agitator 7 is connected with fourth motor 20, the axle extension pot head of fourth motor 20 is equipped with side bevel gear 21, side bevel gear 21 respectively with last bevel gear 22, lower bevel gear 23 meshes, start fourth motor 20, drive side bevel gear 21 and rotate, and then drive stirring shaft 11, sleeve 12 synchronous rotation, and the rotation of stirring shaft 11 and sleeve 12 is opposite, utilize stirring rod 14 to stir the concrete raw materials, make the concrete raw materials mix more evenly, further improve stirring efficiency.

Example 2

On the basis of embodiment 1, a circulating mechanism is installed on the outer side wall of the stirring barrel 7, the circulating mechanism comprises a circulating cylinder 15, a screw rod 16 and a third motor 17, the outer side wall of the base 1 is fixedly connected with the circulating cylinder 15, the bottom of the circulating cylinder 15 is communicated with the side wall of the stirring barrel 7, the top of the circulating cylinder 15 is communicated with the top of the stirring barrel 7, the screw rod 16 is installed inside the circulating cylinder 15, the upper end and the lower end of the screw rod 16 are respectively rotatably connected with the top and the bottom of the circulating cylinder 15, the upper surface of the circulating cylinder 15 is fixedly connected with the third motor 17, the shaft extension end of the third motor 17 is connected with the screw rod 16, in the operation process of the device, the third motor 17 is started to drive the screw 16 to rotate, the screw 16 is utilized to convey the concrete raw material at the lower layer of the stirring barrel 7 to the upper layer, so circulate, constantly pump lower floor's concrete to the upper strata, realize the circulation stirring of concrete, improved stirring efficiency greatly.

With reference to the embodiment 1 and the embodiment 2, the working principle of the invention is as follows: pouring the concrete raw material into the stirring barrel 7 through the feeding port 18, starting the fourth motor 20 to drive the side bevel gear 21 to rotate, further driving the stirring shaft 11 and the sleeve 12 to rotate synchronously, and the stirring shaft 11 and the sleeve 12 rotate in opposite directions, stirring the concrete raw materials by using the stirring rod 14 to mix the concrete raw materials more uniformly, starting the first motor 2 to drive the crankshaft 3 to rotate, further drives the sliding frame 4 to move left and right through the connecting rod 6, thereby driving the stirring barrel 7 to swing left and right, further improving the stirring efficiency, starting the second motor 9 to drive the stirring barrel 7 to rotate, thereby improve stirring efficiency, make concrete raw materials stirring more abundant, start third motor 17, drive screw rod 16 and rotate, the concrete raw materials of the profit with agitator 7 lower floor is carried to the upper strata, realizes the circulation stirring of concrete, has improved stirring efficiency greatly, makes concrete raw materials mix more evenly.

It should be particularly noted that, in the present application, the base 1, the mixing drum 7, the mixing shaft 11, the feed opening 18 and the discharge opening 19 are applications in the prior art, and the sliding frame, the gear ring, the gear, the sleeve, the mixing frame, the mixing rod and the circulating mechanism are innovation points of the present application, and the problems that the existing concrete mixing device is single in mixing mode and not uniform enough in mixing are effectively solved.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A self-circulation concrete mixing device comprises a base (1), a mixing tank (7), a mixing shaft (11), a feed opening (18) and a discharge opening (19), and is characterized in that a sliding groove (5) is formed in the upper surface of the base (1), a sliding frame (4) is connected in the sliding groove (5), the mixing tank (7) is rotatably connected to the upper surface of the sliding frame (4), the feed opening (18) is installed at the top of the mixing tank (7), the discharge opening (19) is installed at the bottom of the mixing tank (7), a sleeve (12) penetrates through the top of the mixing tank (7), the sleeve (12) is rotatably connected with the mixing tank (7), the mixing shaft (11) penetrates through the sleeve (12), the mixing shaft (11) is rotatably connected with the sleeve (12), a mixing frame (13) is fixedly connected to the sleeve (12), a lower bevel gear (23) is arranged at the upper end of the sleeve (12), the upper end cover of (mixing) shaft (11) is equipped with bevel gear (22), and the last fixed surface of agitator (7) is connected with fourth motor (20), and the axle extension pot head of fourth motor (20) is equipped with side bevel gear (21), and side bevel gear (21) mesh with last bevel gear (22), bevel gear (23) down respectively, and circulation mechanism is installed to the lateral wall of agitator (7).

2. The self-circulating concrete mixing apparatus according to claim 1, wherein the discharge opening (19) extends through the sliding frame (4) to below the sliding frame (4), the discharge opening (19) having a cover plate removably mounted thereon.

3. The self-circulation concrete mixing equipment of claim 1, wherein a gear ring (8) is sleeved on the mixing barrel (7), a second motor (9) is fixedly connected to the lower surface of the sliding frame (4), a gear (10) is sleeved at the shaft extending end of the second motor (9), and the gear ring (8) is meshed with the gear (10).

4. The self-circulation concrete mixing equipment of claim 1, characterized in that the mixing rods (14) are distributed on the mixing shaft (11) and the mixing frame (13) in a staggered manner.

5. The self-circulation concrete mixing equipment of claim 1, wherein the circulation mechanism comprises a circulation cylinder (15), a screw rod (16) and a third motor (17), the outer side wall of the base (1) is fixedly connected with the circulation cylinder (15), the bottom of the circulation cylinder (15) is communicated with the side wall of the mixing barrel (7), the top of the circulation cylinder (15) is communicated with the top of the mixing barrel (7), the screw rod (16) is installed inside the circulation cylinder (15), the upper end and the lower end of the screw rod (16) are respectively connected with the top and the bottom of the circulation cylinder (15) in a rotating mode, the third motor (17) is fixedly connected to the upper surface of the circulation cylinder (15), and the shaft extension end of the third motor (17) is connected with the screw rod (16).

6. A self-circulation concrete mixing plant according to any one of claims 1-5, characterized in that the lower surface of the base (1) is fixedly connected with a first motor (2), the shaft extension end of the first motor (2) is provided with a crankshaft (3), and the crankshaft (3) passes through the base (1) and extends to the upper part of the base (1).

7. The self-circulation concrete mixing equipment according to claim 6, characterized in that the crankshaft (3) is sleeved with a connecting rod (6) at a journal, the connecting rod (6) is rotatably connected with the crankshaft (3), and the left end of the connecting rod (6) is hinged with the side wall of the sliding frame (4).