CN204566389U - Concrete mixer - Google Patents

Abstract

The utility model discloses a concrete mixer, which comprises a mixing tank body, a solar panel arranged on the mixing tank body, a stirring motor and a rotating shaft arranged in the mixing tank body, and also includes a supporting plate arranged in the mixing tank body, push plate, upper grinding plate and lower grinding disc, one end of the rotating shaft is connected with the stirring motor, and the other end passes through the supporting plate and the lower grinding disc in turn to connect with a stirring rod, and an additive supply device is installed on the rotating shaft through a nut, The additive supply device communicates with the rotating shaft through a water pump, the rotating shaft communicates with the stirring rod, and several additive outlets are evenly distributed on the rotating shaft and the stirring rod. The utility model can use the design of the upper grinding plate and the lower grinding plate to grind and pulverize the materials to a certain extent while stirring, and then add the additives through the rotating shaft and the stirring rod, and the additives are mixed evenly, which improves the quality of the finished concrete product. High quality, saving a lot of manpower time and energy.

Description

Concrete mixer

technical field

The utility model relates to the field of construction machinery, in particular to a concrete mixer.

Background technique

A mixer is a machine with a bladed shaft that rotates in a cylinder or a tank to stir and mix various raw materials to make it a mixture or a suitable consistency. There are many kinds of mixers, such as forced mixers, single-shaft mixers, twin-shaft mixers, etc. The traditional mixer has the disadvantages of slow stirring speed, slow mixing speed and low uniformity, which makes the mixed raw materials fail to meet the requirements, which brings great inconvenience to the production of enterprises.

Utility model content

In order to solve the above problems, the utility model provides a concrete mixer.

In order to achieve the above object, the technical scheme that the utility model takes is:

Concrete mixer, including the mixing tank body, the solar panel 2 installed on the mixing tank body, the mixing motor and the rotating shaft installed in the mixing tank body, and also includes the support plate, push plate and upper grinding plate installed in the mixing tank body and the lower grinding plate, one end of the rotating shaft is connected with the stirring motor, and the other end passes through the support plate and the lower grinding plate in turn to connect with a stirring rod, and an additive supply device is installed on the rotating shaft through a nut, and the additive supply device passes through The water pump communicates with the rotating shaft, and the rotating shaft communicates with the stirring rod. There are several auxiliary agent outlets evenly distributed on the rotating shaft and the stirring rod. One end of the support plate is fixed to the inner wall of the mixing barrel body, and One end is connected with a discharge hopper, the feed end of the discharge hopper is set on one side of the lower grinding table, and the support plate is symmetrically provided with a cylinder, the telescopic end of the cylinder is connected with the lower grinding table, and the upper grinding table The plate is connected with the rotating shaft through the first rotating shaft, one end of the first rotating shaft is threadedly connected with the upper grinding plate, and the other end is connected with a motor, the motor is fixed on the rotating shaft, and the two sides of the lower grinding plate are symmetrically arranged. There is a push plate, and the push plate is connected with a first hydraulic device through a telescopic rod, and one end of the telescopic rod is threadedly connected with the push plate, and the other end passes through the mixing barrel body and is connected with the first hydraulic device.

Preferably, the lower grinding disc is provided with a through hole matched with the rotating shaft, and the through hole is not connected to the rotating shaft.

Preferably, a one-way valve is provided on the auxiliary agent outlet.

Preferably, a reserve battery is also provided in the mixing barrel body to supply power to the above-mentioned electrical equipment, and the reserve battery is connected to the solar panel through a power line.

The utility model has the following beneficial effects:

Through the design of the upper grinding plate and the lower grinding plate, the material can be ground and pulverized to a certain extent while stirring, and then the additives can be added through the rotating shaft and the stirring rod, which greatly improves the mixing efficiency, reduces the mixing time, and facilitates the mixing of additives. Uniformity improves the quality of finished concrete and saves a lot of manpower, time and energy.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

In order to make the purpose and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1, the utility model embodiment provides a concrete mixer, including a mixing tank body 1, a solar panel 2 arranged on the mixing tank body 1, a stirring motor 3 arranged in the mixing tank body 1, a rotating shaft 7. It also includes a support plate 4, a push plate 6, an upper grinding plate 10 and a lower grinding plate 11 arranged in the mixing barrel body 1. One end of the rotating shaft 7 is connected to the stirring motor 3, and the other end passes through the supporting plate in turn. The plate 4 and the lower grinding disc 11 are connected with a stirring rod 5, and an additive supply device 17 is installed through a nut on the rotating shaft 7, and the additive supply device 17 is connected to the rotating shaft 7 through a water pump, and the rotating shaft 7 is connected to the stirring shaft 7. The rods 5 communicate with each other, the rotating shaft 7 and the stirring rod 5 are evenly distributed with a number of auxiliary agent outlets 20, one end of the support plate 4 is fixedly connected with the inner wall of the mixing barrel body 1, and the other end is connected with a hopper 19, the The feeding end of the discharge hopper 19 is arranged on one side of the lower grinding disc 11, and the support plate 4 is symmetrically provided with a cylinder 8, and the telescopic end of the cylinder 8 is connected with the lower grinding disc 11, and the upper grinding disc 10 Link to each other with described rotating shaft 7 by first rotating shaft 21, described first rotating shaft 21 one end is screwed with described upper grinding plate 10, and the other end is connected with motor, and described motor is fixed on described rotating shaft 7, and described lower grinding disc 11 There are push plates 6 symmetrically arranged on both sides, and the push plate 6 is connected with a first hydraulic device 15 through a telescopic rod 14. One end of the telescopic rod 14 is threadedly connected with the push plate 6, and the other end passes through the mixing tank The main body 1 is connected with the first hydraulic device 15 .

The lower grinding disc 11 is provided with a through hole matched with the rotating shaft 7 , and the through hole is not connected to the rotating shaft 7 .

The auxiliary agent outlet 20 is provided with a one-way valve.

The mixing tank body 1 is also provided with a reserve battery 16 for powering the above-mentioned electrical equipment, and the reserve battery 16 is connected to the solar panel 2 through a power line.

Wherein, the upper end of the mixing barrel body 1 is provided with a feeding port 18, the upper and lower sides of the upper grinding plate 10 are provided with a number of saw teeth 12, and the lower grinding plate 11 is provided with a number of wear-resistant protrusions. 1 is provided with a through hole for maintenance and cleaning of the barrel body, a movable door is hinged on the through hole, a transparent observation window is provided on the mixing barrel body 1, and the cylinder 8 is connected to a controller 9 through a power cord. , the inner wall of the mixing barrel body 1 is provided with a wear-resistant layer 13 .

In this specific implementation, materials are added into the mixing tank body 1 from the feed port 18. When adding materials, the upper grinding plate 10 is placed vertically, which can avoid the accumulation of materials on the upper grinding plate 10 and cause waste. After the feeding is completed, Push the materials to the center of the lower grinding plate 11 through the push plate, and drive the first rotating shaft 21 to rotate through the motor, so that the upper grinding plate 10 is placed horizontally, and then the lower grinding plate 11 is pushed upward by the cylinder 8 until the materials are submerged on the upper grinding plate 10 , then start the stirring motor and the water pump, while stirring, the upper grinding plate 10 rotates to grind the material, and the auxiliary agent seeps out from the auxiliary agent outlet 20 on the rotating shaft 7 and the stirring rod 5 to add, which greatly improves the stirring speed. Efficiency, reduced mixing time, uniform mixing of additives, improved the quality of finished concrete, and saved a lot of manpower, time and energy. After the mixing is completed, the cylinder 8 is controlled to make the lower grinding disc 11 at the far end of the discharge hopper 19 move upward, so that the lower grinding disc 11 moves upward. The grinding disc 11 is inclined at a certain angle, so that the material can slide into the discharge hopper 19 from the lower grinding disc 11 to complete the discharge.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (4)

1. Concrete mixer, including the mixing tank body (1), the solar panel (2) installed on the mixing tank body (1), the mixing motor (3) installed in the mixing tank body (1), and the rotating shaft (7) , is characterized in that it also includes a support plate (4), a push plate (6), an upper grinding plate (10) and a lower grinding plate (11) arranged in the mixing barrel body (1), and one end of the rotating shaft (7) is connected to the The stirring motor (3) is connected, and the other end passes through the supporting plate (4) and the lower grinding disc (11) successively to be connected with a stirring rod (5), and the additive supply device ( 17), the additive supply device (17) communicates with the rotating shaft (7) through a water pump, the rotating shaft (7) communicates with the stirring rod (5), and the rotating shaft (7) and the stirring rod (5) ) are evenly distributed with several auxiliary agent outlets (20), one end of the support plate (4) is fixedly connected to the inner wall of the mixing tank body (1), and the other end is connected with a hopper (19), and the hopper ( 19) The feeding end is arranged on the side of the lower grinding disc (11), and the support plate (4) is symmetrically provided with a cylinder (8), and the telescopic end of the cylinder (8) is connected to the lower grinding disc (11). ), the upper grinding plate (10) is connected to the rotating shaft (7) through the first rotating shaft (21), one end of the first rotating shaft (21) is screwed to the upper grinding plate (10), and the other end A motor is connected, and the motor is fixed on the rotating shaft (7). Push plates (6) are symmetrically arranged on both sides of the lower grinding disc (11), and the push plates (6) are connected with The first hydraulic device (15), one end of the telescopic rod (14) is threadedly connected with the push plate (6), and the other end passes through the mixing barrel body (1) and is connected with the first hydraulic device (15) . 2. The concrete mixer according to claim 1, characterized in that, the lower grinding disc (11) is provided with a through hole matched with the rotating shaft (7), and the through hole is not connected to the rotating shaft (7) relation. 3. The concrete mixer according to claim 1, characterized in that a one-way valve is provided on the auxiliary agent outlet (20). 4. The concrete mixer according to claim 1, characterized in that, a reserve battery (16) is also provided in the mixing barrel body (1) for supplying power to the above-mentioned electrical equipment, and the reserve battery (16) It is connected with the solar battery panel (2) through a power line.