CN213999994U

CN213999994U - Novel concrete mixer

Info

Publication number: CN213999994U
Application number: CN202022804311.7U
Authority: CN
Inventors: 陈飞龙
Original assignee: Baofeng Haitong Road Material Co ltd
Current assignee: Baofeng Haitong Road Material Co ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-08-20
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses a novel concrete mixer, include the churn and set up in the income hopper at churn top, the bottom fixed mounting of churn has first motor, the output fixedly connected with (mixing) shaft of first motor, and the top of (mixing) shaft is rotated and is extended to the churn in and fixed mounting has the spiral stirring leaf, the equal fixed mounting in both sides of churn has the backup pad and is located the fixed plate of backup pad top, rotates between backup pad and the fixed plate and is provided with U type bent axle. This novel concrete mixer utilizes the rotatory stirring of spiral stirring leaf to cooperate simultaneously with the activity of shaking about shaking of shaking frame, shaking mixing piece, can promote the mobility of raw materials at the churn greatly for the concrete raw materials can the intensive mixing, and then make more even that the raw material mixing shakes, make stirring effect better, improved stirring efficiency simultaneously, ensured the quality that the concrete mixes.

Description

Novel concrete mixer

Technical Field

The utility model relates to a building technical field especially relates to a novel concrete mixer.

Background

With the continuous development of economic construction in China, the urbanization process of each region is accelerated, and the urban infrastructure construction and real estate development and construction in China are rapidly developed, so that the development of the concrete industry is driven. The concrete mixer is a common mechanical device in building construction, is used for fully and uniformly mixing concrete raw materials and water to obtain finished concrete, and can be used for decoration or building construction.

However, in the prior art, the concrete mixer is not easy to mix uniformly when mixing the concrete raw materials, the mixing effect is not good, the mixing efficiency is not high, so that the concrete raw materials are difficult to mix fully in the concrete mixer, and how the quality of the concrete directly determines the safety of the house facility and the use of later decoration. To this end, we provide a new concrete mixer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel concrete mixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel concrete mixer comprises a mixing drum and a feeding hopper arranged at the top of the mixing drum, wherein a first motor is fixedly arranged at the bottom of the mixing drum, a stirring shaft is fixedly connected with the output end of the first motor, the top of the stirring shaft is rotationally extended into the mixing drum and is fixedly provided with a spiral stirring blade, a supporting plate and a fixed plate positioned above the supporting plate are fixedly arranged at both sides of the mixing drum, a U-shaped crankshaft is rotationally arranged between the supporting plate and the fixed plate, a rotating connecting rod is rotationally connected onto the U-shaped crankshaft, one end of the rotating connecting rod is rotationally connected with a movable column, the other end of the movable column is slidably extended into the mixing drum and is fixedly provided with a vertically arranged vibrating frame, a plurality of vibrating mixing blades are fixedly arranged at one side of the vibrating frame close to the spiral stirring blade, a rotating shaft is rotationally arranged at the bottom of the fixed plate, and the bottom of the rotating shaft is fixedly connected with the top of the U-shaped crankshaft, the top fixed mounting of backup pad has the second motor, and the output of second motor and the bottom fixed connection of U type bent axle.

Preferably, a mounting hole is formed in the inner wall of one side, close to the U-shaped crankshaft, of the mixing drum, a rectangular sealing guide sleeve is fixedly sleeved in the mounting hole, the movable column is a rectangular column, and the movable column penetrates through the rectangular sealing guide sleeve in a sealing sliding mode along the horizontal direction.

Preferably, the rotating connecting rod is provided with a rotating pin, and the rotating connecting rod is rotatably connected with one end of the movable column through the rotating pin.

Preferably, the U-shaped crankshaft is rotatably sleeved with a movable sleeve, one end of a rotating connecting rod is fixedly connected to the movable sleeve, and the rotating connecting rod is rotatably connected with the U-shaped crankshaft through the movable sleeve.

Preferably, the feeding hopper is hinged with a sealing cover in a rotating mode, and the right side of the bottom of the stirring drum is provided with a discharge hole which is obliquely arranged.

Preferably, the center of the bottom of the mixing drum is provided with a bearing hole, a sealing bearing is fixedly installed in the bearing hole in a sealing manner, and the mixing shaft is installed on the sealing bearing in a sealing and rotating manner.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the first motor works to drive the stirring shaft to rotate, and the stirring shaft drives the spiral stirring blade to rotate, so that the concrete raw materials can be stirred and mixed in a rotating way by utilizing the rotation of the spiral stirring blade;

still utilize the work of second motor simultaneously, drive U type bent axle rotation, still through the movable sleeve during U type bent axle rotation and the rotatory swing of rotation connecting rod, rotate the connecting rod simultaneously and still make the activity post based on sealed guide pin bushing of rectangle and control after following horizontal guide and remove, the activity post is removed when removing and is driven again and vibrate the frame and vibrate the mixed piece and control the vibration activity, utilize like this to vibrate the frame and vibrate the activity about the mixed piece, can further vibrate the mixture to concrete raw materials.

To sum up, this novel concrete mixer utilizes the rotatory stirring of spiral stirring leaf to vibrate the activity and cooperate simultaneously with vibrating about the frame, the shock mixing piece, can promote the mobility of raw materials at the churn greatly for the concrete raw materials can intensive mixing, and then make more even that the raw materials stirring vibrates, make stirring effect better, improved stirring efficiency simultaneously, ensured the quality that the concrete mixes.

Drawings

FIG. 1 is a schematic structural view of a novel concrete mixer according to the present invention;

FIG. 2 is a schematic view of the present invention showing a part of the details thereof enlarged;

fig. 3 is the schematic view of the cross-sectional structure of the movable column and the rectangular sealing guide sleeve of the present invention.

In the figure: 1 mixing drum, 2 feeding hoppers, 3 first motors, 4 mixing shafts, 5 spiral mixing blades, 6 sealing bearings, 7 supporting plates, 8 fixing plates, 9U-shaped crankshafts, 10 rotating connecting rods, 11 movable columns, 12 oscillating frames, 13 oscillating mixing pieces, 14 second motors, 15 rotating shafts, 16 movable sleeves, 17 rectangular sealing guide sleeves and 18 discharge ports.

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.

Referring to fig. 1-3, a novel concrete mixer comprises a mixing drum 1 and a feeding hopper 2 arranged at the top of the mixing drum 1, wherein a first motor 3 is fixedly arranged at the bottom of the mixing drum 1, a mixing shaft 4 is fixedly connected to the output end of the first motor 3, the top of the mixing shaft 4 is rotatably extended into the mixing drum 1 and is fixedly provided with a spiral mixing blade 5, a supporting plate 7 and a fixing plate 8 positioned above the supporting plate 7 are fixedly arranged at both sides of the mixing drum 1, a U-shaped crankshaft 9 is rotatably arranged between the supporting plate 7 and the fixing plate 8, a rotating connecting rod 10 is rotatably connected to the U-shaped crankshaft 9, one end of the rotating connecting rod 10 is rotatably connected with a movable column 11, the other end of the movable column 11 is slidably extended into the mixing drum 1 and is fixedly provided with a vertically arranged vibrating frame 12, one side of the vibrating frame 12 close to the spiral mixing blade 5 is fixedly provided with a plurality of vibrating mixing blades 13, the bottom of fixed plate 8 is rotated and is installed pivot 15, and the bottom of pivot 15 and the top fixed connection of U type bent axle 9, and the top fixed mounting of backup pad 7 has second motor 14, and the output of second motor 14 and the bottom fixed connection of U type bent axle 9. This novel concrete mixer utilizes the rotatory stirring of spiral stirring leaf 5 to cooperate simultaneously with shaking about shaking the activity of frame 12, the shock mixing piece 13, can promote the mobility of raw materials at churn 1 greatly for the concrete raw materials can intensive mixing, and then make more even that the raw material mixing vibrates, make stirring effect better, improved stirring efficiency simultaneously, ensured the quality that the concrete mixes.

Specifically, a mounting hole is formed in the inner wall of one side, close to the U-shaped crankshaft 9, of the mixing drum 1, a rectangular sealing guide sleeve 17 is fixedly sleeved in the mounting hole, the movable column 11 is a rectangular column, and the movable column 11 penetrates through the rectangular sealing guide sleeve 17 in a sealing and sliding mode along the horizontal direction.

Specifically, a rotating pin is arranged on the rotating connecting rod 10, and the rotating connecting rod 10 is rotatably connected with one end of the movable column 11 through the rotating pin.

Specifically, a movable sleeve 16 is rotatably sleeved on the U-shaped crankshaft 9, one end of the rotating connecting rod 10 is fixedly connected to the movable sleeve 16, and the rotating connecting rod 10 is rotatably connected with the U-shaped crankshaft 9 through the movable sleeve 16.

Specifically, the feeding hopper 2 is hinged with a sealing cover in a rotating mode, and the right side of the bottom of the stirring cylinder 1 is provided with a discharge hole 18 which is obliquely arranged.

Specifically, the bottom center of the mixing drum 1 is provided with a bearing hole, a sealing bearing 6 is fixedly installed in the bearing hole in a sealing manner, and the mixing shaft 4 is rotatably installed on the sealing bearing 6 in a sealing manner.

The working principle is as follows: when the concrete raw materials are stirred, the first motor 3 works to drive the stirring shaft 4 to rotate, and the stirring shaft 4 drives the spiral stirring blade 5 to rotate, so that the concrete raw materials can be stirred and mixed in a rotating manner by utilizing the rotation of the spiral stirring blade 5; the second motor 14 is also used for working to drive the U-shaped crankshaft 9 to rotate, the U-shaped crankshaft 9 also rotates and swings with the rotating connecting rod 10 through the movable sleeve 16 when rotating, meanwhile, the rotating connecting rod 10 also enables the movable column 11 to horizontally guide and move left and right based on the rectangular sealing guide sleeve 17, and the movable column 11 drives the oscillating frame 12 and the oscillating mixing sheet 13 to perform left and right oscillating movement when moving left and right, so that concrete raw materials can be further oscillated and mixed by the left and right oscillating movement of the oscillating frame 12 and the oscillating mixing sheet 13; finally utilize the rotatory stirring of spiral stirring leaf 5 to vibrate the activity and cooperate simultaneously with shaking about shaking frame 12, the shock mixing piece 13, can promote the mobility of raw materials at churn 1 greatly for the concrete raw materials can the intensive mixing, and then make more even that the raw materials stirring vibrates, make stirring effect better, improved stirring efficiency simultaneously, ensured the quality that the concrete mixes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel concrete mixer comprises a mixing drum (1) and a feeding hopper (2) arranged at the top of the mixing drum (1), and is characterized in that a first motor (3) is fixedly arranged at the bottom of the mixing drum (1), a mixing shaft (4) is fixedly connected with the output end of the first motor (3), the top of the mixing shaft (4) rotates and extends into the mixing drum (1) and is fixedly provided with a spiral mixing blade (5), supporting plates (7) and a fixed plate (8) positioned above the supporting plates (7) are fixedly arranged at two sides of the mixing drum (1), a U-shaped crankshaft (9) is rotatably arranged between the supporting plates (7) and the fixed plate (8), a rotating connecting rod (10) is rotatably connected onto the U-shaped crankshaft (9), a movable column (11) is rotatably connected at one end of the rotating connecting rod (10), and a vibration frame (12) which is vertically arranged is fixedly arranged at the other end of the movable column (11) and extends into the mixing drum (1), vibrate frame (12) and be close to one side fixed a plurality of vibrations mixing piece (13) that are provided with of spiral stirring leaf (5), the bottom of fixed plate (8) is rotated and is installed pivot (15), and the top fixed connection of the bottom of pivot (15) and U type bent axle (9), and the top fixed mounting of backup pad (7) has second motor (14), and the output of second motor (14) and the bottom fixed connection of U type bent axle (9).

2. The novel concrete mixer according to claim 1, wherein a mounting hole is formed in the inner wall of the mixing drum (1) close to the U-shaped crankshaft (9), a rectangular sealing guide sleeve (17) is fixedly sleeved in the mounting hole, the movable column (11) is a rectangular column, and the movable column (11) penetrates through the rectangular sealing guide sleeve (17) in a sealing and sliding manner along the horizontal direction.

3. A new concrete mixer according to claim 1, characterized in that the rotating connecting rod (10) is provided with a rotating pin, and the rotating connecting rod (10) is rotatably connected with one end of the movable post (11) through the rotating pin.

4. The novel concrete mixer according to claim 1, wherein a movable sleeve (16) is rotatably sleeved on the U-shaped crankshaft (9), one end of the rotating connecting rod (10) is fixedly connected to the movable sleeve (16), and the rotating connecting rod (10) is rotatably connected with the U-shaped crankshaft (9) through the movable sleeve (16).

5. A novel concrete mixer according to claim 1, characterized in that the feeding hopper (2) is hinged with a sealing cover in a rotating manner, and the right side of the bottom of the mixing drum (1) is provided with a discharge hole (18) which is arranged obliquely.

6. A novel concrete mixer according to claim 1, characterized in that a bearing hole is formed in the center of the bottom of the mixing drum (1), a sealing bearing (6) is fixedly and hermetically mounted in the bearing hole, and the mixing shaft (4) is rotatably and hermetically mounted on the sealing bearing (6).