CN107791382A - A New Type of Construction Mixer - Google Patents

Abstract

The invention discloses a novel building stirrer which comprises a box body, wherein two partition plates are symmetrically arranged on two sides of the center of the interior of the box body, a cavity is formed between the two partition plates, an opening is formed in the side surface of each partition plate, a first threaded rod is arranged in the cavity, an opening is formed in the center of the top of the interior of the box body, the bottom end of the first threaded rod is rotatably connected with the center of the bottom of the interior of the box body, the top end of the first threaded rod penetrates through the opening and extends upwards, two third bevel gears are symmetrically arranged on the upper side and the lower side of the center of the first threaded rod, two sides of the top of the interior of the box body are rotatably connected with second threaded rods, and the second threaded rods are. According to the invention, the two stirring blades are arranged, and the driving motor indirectly drives the two stirring blades to rotate, so that raw materials in the box body are uniformly stirred, the electric energy is saved, the working efficiency is improved, and the stirring device is worthy of great popularization.

Description

A New Type of Construction Mixer

technical field

The invention relates to the technical field of construction machinery, in particular to a novel construction mixer.

Background technique

The mixer is a kind of construction machinery, which is mainly used for mixing cement, sand, various dry powder mortar and other building materials. It is a shaft with blades that rotates in a cylinder or a tank to mix various raw materials. Make it a mixture or machine to the desired consistency. There are many kinds of mixers, such as forced mixers, single-shaft mixers, twin-shaft mixers, etc.

In the prior art, most construction mixers use a motor to drive the stirring shaft to rotate in the mixing box, and pour too much material into the mixing box. Since the building materials are relatively viscous and have large particles, the stirring shaft will easily cause Stirring is uneven, the capacity of the mixing box is made smaller, and the building materials are stirred in batches, which can avoid the problem of uneven stirring, but the work efficiency is low.

Contents of the invention

The purpose of the present invention is to solve the problem that most construction mixers in the prior art use a motor to drive the stirring shaft to rotate in the mixing box, and pour too much material into the mixing box. Since the building materials are relatively viscous and the particles are large, Stirring the building materials with the stirring shaft is easy to cause uneven mixing. The capacity of the mixing tank is made smaller, and the building materials are stirred in batches, which can avoid the problem of uneven mixing, but the problem of low work efficiency, and the proposed one A new construction mixer.

In order to achieve the above object, the present invention adopts the following technical solutions:

A new type of construction mixer, comprising a box body, two partitions are symmetrically arranged on both sides of the inner center of the box, a chamber is formed between the two partitions, and openings are provided on the sides of the partitions , the chamber is provided with a first threaded rod, the center of the top of the box is provided with an opening, the bottom end of the first threaded rod is rotatably connected to the center of the bottom of the box, the first threaded rod The top end runs through the opening and extends upwards. Two third bevel gears are symmetrically arranged on the upper and lower sides of the center of the first threaded rod. Both sides of the top of the box are rotatably connected to the second threaded rod. The threaded rod is located between the partition plate and the inner side wall of the box, and the bottom end of the second threaded rod is provided with stirring blades, and the inner walls on both sides of the box are rotatably connected with first rotating shafts arranged horizontally. Two second bevel gears are symmetrically arranged on the upper and lower sides of the center of the two threaded rods, and first bevel gears are symmetrically arranged on both sides of the second threaded rod, and the first bevel gears are meshed with the second bevel gears, The first bevel gear located between the second threaded rod and the inner wall of the box is fixedly connected to one end of the first rotating shaft, and one side of the first bevel gear located between the second threaded rod and the partition is fixedly connected There is a second rotating shaft, and one end of the second rotating shaft extends through the opening to the chamber and is provided with a fourth bevel gear, and the fourth bevel gear is engaged with the third bevel gear.

Preferably, a driving motor is fixedly connected to the center of the top of the box, and the driving end of the driving motor is in transmission connection with the top end of the first threaded rod.

Preferably, both sides of the top of the box are provided with inlets, both sides of the bottom of the box are provided with outlets, and valves corresponding thereto are arranged on the inlets and outlets.

Preferably, the four corners of the bottom of the box body are fixedly connected with feet, the bottom of the feet is sleeved with a sleeve, and the inner bottom of the sleeve is fixedly connected with a plurality of shock absorbing springs, and the shock absorber The top of the spring is fixedly connected with the bottom of the leg.

Preferably, the second rotating shaft is rotatably connected to the inner side wall of the opening.

Preferably, the edge of the partition is fixedly connected to the inner side wall of the box.

In the present invention, first put the raw material into the box through two feed ports, start the drive motor, the drive motor drives the first threaded rod to rotate, the first threaded rod drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel The gear rotates, so that the second rotating shaft rotates, the second rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, thereby causing the second threaded rod to rotate, the second threaded rod drives the stirring blade to rotate, the two The stirring blade stirs the raw materials evenly.

By setting up two stirring blades, the driving motor indirectly drives the two stirring blades to rotate, thereby stirring the raw materials in the box evenly, saving electric energy and improving work efficiency at the same time, it is worthy of vigorous promotion.

Description of drawings

Fig. 1 is the structural representation of a kind of novel building mixer that the present invention proposes;

Fig. 2 is the structural representation of place A in a kind of novel building mixer that the present invention proposes;

Fig. 3 is a structural schematic diagram of B in a novel construction mixer proposed by the present invention.

In the figure: 1 partition, 2 chamber, 3 driving motor, 4 first threaded rod, 5 second threaded rod, 6 feed inlet, 7 legs, 8 first bevel gear, 9 first rotating shaft, 10 box, 11 second bevel gear, 12 second rotating shaft, 13 stirring blade, 14 discharge port, 15 opening, 16 third bevel gear, 17 fourth bevel gear, 18 damping spring, 19 sleeve.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Referring to Figures 1-3, a new type of construction mixer includes a box body 10, two partitions 1 are symmetrically arranged on both sides of the inner center of the box body 10, a chamber 2 is formed between the two partitions 1, and the partition 1 The side of the side is provided with an opening 15, the first threaded rod 4 is arranged in the chamber 2, the center of the top of the box body 10 is provided with an opening, and the bottom end of the first threaded rod 4 rotates with the center of the bottom of the box body 10. connection, the top of the first threaded rod 4 runs through the opening and extends upwards, two third bevel gears 16 are symmetrically arranged on the upper and lower sides of the center of the first threaded rod 4, and the two sides of the top of the box body 10 are rotatably connected with the first Two threaded rods 5, the second threaded rod 5 is located between the partition plate 1 and the inner wall of the box body 10, the bottom end of the second threaded rod 5 is provided with a stirring blade 13, and the inner walls on both sides of the box body 10 are rotatably connected with horizontal The first rotating shaft 9 provided, two second bevel gears 11 are symmetrically arranged on the upper and lower sides at the center of the second threaded rod 5, and the first bevel gear 8 is arranged symmetrically on both sides of the second threaded rod 5, and the first bevel gear 8 is meshed with the second bevel gear 11, and the first bevel gear 8 located between the second threaded rod 5 and the inner wall of the box body 10 is fixedly connected with one end of the first rotating shaft 9, and is located between the second threaded rod 5 and the partition 1 One side of the first bevel gear 8 between them is fixedly connected with a second rotating shaft 12, and one end of the second rotating shaft 12 extends into the chamber 2 through the opening 15 and is provided with a fourth bevel gear 17, which is connected with the second bevel gear 17. The third bevel gear 16 is meshed and connected, and the center of the top of the box body 10 is fixedly connected with a driving motor 3. The driving end of the driving motor 3 is connected to the top of the first threaded rod 4. One driving motor 3 can indirectly drive two stirring Also 13 rotations, while saving electric energy, improve work efficiency, both sides of casing 10 tops are all provided with feed inlet 6, both sides of casing 10 bottoms are all provided with discharge outlet 14, feed inlet 6 and discharge The mouth 14 is provided with corresponding valves, and two feed ports 6 and discharge ports 14 are provided to facilitate loading and unloading. The four corners of the bottom of the box body 10 are fixedly connected with legs 7, and the bottom of the legs 7 is provided with Sleeve 19, the inner bottom of sleeve 19 is fixedly connected with a plurality of damping springs 18, and the top of damping spring 18 is fixedly connected with the bottom of support foot 7, when stirring blade 13 works, can reduce the overall vibration, the second The rotating shaft 12 is rotationally connected to the inner side wall of the opening 15 to prevent the second rotating shaft 12 from shaking during rotation, and the edge of the partition 1 is fixedly connected to the inner side wall of the box body 10 to prevent the stirred cement from entering the chamber 2. The cement in the chamber 2 that has entered is not only difficult to take out, but also affects the normal rotation of the first threaded rod 4 .

In the present invention, at first raw material is put into box body 10 through two feeding ports 6, start driving motor 3, and driving motor 3 drives first threaded rod 4 to rotate, and first threaded rod 4 drives the 3rd bevel gear 16 to rotate, The third bevel gear 16 drives the fourth bevel gear 17 to rotate, so that the second rotating shaft 12 rotates, the second rotating shaft 12 drives the first bevel gear 8 to rotate, and the first bevel gear 8 drives the second bevel gear 11 to rotate, thereby making the second bevel gear 8 rotate. The threaded rod 5 rotates, and the second threaded rod 5 drives the stirring blade 13 to rotate, and the two stirring blades 13 stir the raw materials evenly.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (6)

1. A novel building mixer, comprising a casing (10), is characterized in that, two dividing plates (1) are arranged symmetrically on both sides of the inner center of the casing (10), and two dividing plates (1) 1) to form a chamber (2), the side of the partition (1) is provided with an opening (15), the chamber (2) is provided with a first threaded rod (4), the box (10) The center of the inner top is provided with an opening, the bottom end of the first threaded rod (4) is rotationally connected with the center of the inner bottom of the box (10), and the top end of the first threaded rod (4) runs through Open and extend upwards, two third bevel gears (16) are symmetrically arranged on the upper and lower sides of the center of the first threaded rod (4), and the two sides of the inner top of the box (10) are rotatably connected with the first Two threaded rods (5), the second threaded rod (5) is located between the partition (1) and the inner wall of the box (10), and the bottom end of the second threaded rod (5) is provided with a stirring blade (13), the inner walls on both sides of the box body (10) are rotatably connected with a first shaft (9) arranged horizontally, and two second shafts (9) are symmetrically arranged on the upper and lower sides of the center of the second threaded rod (5). Two bevel gears (11), the first bevel gear (8) is symmetrically arranged on both sides of the second threaded rod (5), and the first bevel gear (8) is engaged with the second bevel gear (11), The first bevel gear (8) between the second threaded rod (5) and the inner wall of the box body (10) is fixedly connected with one end of the first rotating shaft (9), and is located between the second threaded rod (5) and the spacer. One side of the first bevel gear (8) between the plates (1) is fixedly connected with a second rotating shaft (12), and one end of the second rotating shaft (12) passes through the opening (15) to the chamber (2 ) is extended and provided with a fourth bevel gear (17), and the fourth bevel gear (17) is engaged with the third bevel gear (16). 2. A kind of novel construction mixer according to claim 1, is characterized in that, the center of described casing (10) top is fixedly connected with driving motor (3), and the driving end of described driving motor (3) is connected with The top drive connection of the first threaded rod (4). 3. A new construction mixer according to claim 1, characterized in that, both sides of the top of the casing (10) are provided with feeding ports (6), and the two sides of the bottom of the casing (10) A discharge port (14) is arranged on each side, and a corresponding valve is provided on the feed port (6) and the discharge port (14). 4. A new type of building mixer according to claim 1, characterized in that, four corners of the bottom of the box (10) are fixedly connected with legs (7), and the lower part of the legs (7) is set A sleeve (19) is provided, and a plurality of damping springs (18) are fixedly connected to the inner bottom of the sleeve (19), and the top ends of the damping springs (18) are fixedly connected to the bottoms of the legs (7). 5. A new type of construction mixer according to claim 1, characterized in that, the second rotating shaft (12) is rotatably connected to the inner side wall of the opening (15). 6. A new construction mixer according to claim 1, characterized in that, the edge of the partition (1) is fixedly connected to the inner side wall of the box (10).