CN116272573A - Mixer feed premix equipment - Google Patents

Abstract

The invention relates to the technical field of mixers and discloses a mixer feeding premix device which comprises a shell, wherein a premix chamber is formed in the shell, a premix motor is arranged at the top of the premix chamber, a premix shaft is fixedly connected to the bottom of the premix motor, a scraping rod is fixedly connected to the outer wall of the premix shaft, a storage hopper is arranged at the top of the shell, the mixer feeding premix device is characterized in that a conveyor is started after premixing is finished to convey materials in the premix chamber to the inside of a mixing bin, a servo motor is started after mixing is finished, the storage hopper continuously adds the materials into the premix chamber for premixing, uniformly mixed materials are discharged through a discharge inclined tube at the bottom of a discharge hole, the servo motor continuously rotates after discharging, the materials in the storage hopper stop entering the premix chamber, the discharge hole of the mixing bin is blocked, the operations are repeated, the automatic material adding and discharging degree is high, and the mixing speed is high.

Description

A mixer feeding premixing equipment

technical field

The invention relates to the technical field of mixers, in particular to a mixer feeding premixing equipment.

Background technique

Mixer is a kind of construction machinery, which is mainly used for mixing cement, sand, various dry powder mortar and other building materials. This is a shaft with blades that rotates in a cylinder or a tank to mix various raw materials. Mixing to make it a mixture or a machine with a suitable consistency. There are many types of mixers, including forced mixers, single-shaft mixers, twin-shaft mixers, and so on.

The existing mixer feeding premixing equipment is easy to stick the material to the inner wall of the premixing chamber when the material is premixed, which not only wastes the material, but also requires manual cleaning on a regular basis, wasting manpower and material resources, and the existing mixer feeding premixing The equipment requires manual material addition and manual unloading, which has a low degree of automation and low mixing efficiency. In order to solve the above problems, we propose a mixer feeding premixing equipment.

Contents of the invention

Aiming at the deficiencies of the prior art, in order to solve the above problems, the present invention provides the following technical solutions: a mixer feeding premixing equipment, including a housing, the inside of the housing is provided with a premixing chamber, and the premixing chamber The top of the housing is provided with a premixing motor, the bottom of the premixing motor is fixedly connected with a premixing shaft, the outer wall of the premixing shaft is fixedly connected with a scraper rod, the top of the housing is provided with a storage hopper, and the storage The inside of the bottom of the hopper is slidably connected with a first baffle, and the inside of the first baffle is provided with a first leakage port, and one side of the first baffle is fixedly connected with a first support spring, and the first baffle The inner sliding connection on one side of the plate has guide rods;

One side of the premixing chamber is provided with a conveyor, and the side of the conveyor away from the premixing chamber is provided with a mixing chamber, and the bottom of the mixing chamber is provided with a discharge port, and the inside of the discharge port is There is a guide groove, the inside of the guide groove is fixedly connected with a second support spring, and the side of the second support spring away from the guide groove is fixedly connected with a second baffle plate, and the inside of the second baffle plate is opened There is a second material leakage port, the bottom of the discharge port is fixedly connected with a discharge inclined pipe, and the top of the stirring chamber is equipped with a stirring motor.

It also includes a servo motor, the outer wall of the output shaft of the servo motor is fixedly connected with a first eccentric disk, the outer wall of the output shaft of the servo motor is connected with a belt for transmission, and the inner transmission of one side of the belt is connected with a rotating rod, and the rotation The outer wall of the rod is fixedly connected with a second eccentric disk.

As a preferred embodiment, the scraper rod is arranged inside the premix chamber in a tower shape, and the outer wall of the scraper rod is slidably connected to the inner wall of the premix chamber.

The technical effect of adopting the above further scheme is: the scraper rod is arranged in a tower shape inside the premixing chamber, which can stir the materials during the premixing process to improve the mixing uniformity of the materials, and the outer wall of the scraper rod and the premixer The inner wall of the chamber is slidingly connected, which can scrape off the material inside the premix chamber to prevent the material from sticking inside the premix chamber.

As a preferred embodiment, the bottom of the storage hopper extends to the inside of the premix chamber.

The technical effect of adopting the above further solution is that materials can intermittently enter the interior of the premix chamber through the storage hopper.

As a preferred implementation manner, the side of the first support spring away from the first baffle is fixedly connected inside the premixing chamber.

The technical effect of adopting the above further solution is: the first supporting spring has a supporting force on the first baffle, which facilitates the timely reset of the first baffle.

As a preferred implementation manner, the second baffle is slidably connected inside the guide groove.

The technical effect of adopting the above further solution is: the second baffle slides inside the guide groove to control the material discharge after stirring.

As a preferred implementation manner, one side of the first eccentric disc is slidingly connected to one side of the second baffle.

The technical effect of adopting the above further solution is that the second baffle can be pushed to move when the first eccentric disk rotates.

As a preferred implementation manner, the second eccentric disc is slidingly connected to one side of the first baffle.

The technical effect of adopting the above further solution is: when the second eccentric disc rotates, it can push the first baffle to move.

Compared with the prior art, the present invention provides a kind of mixer feeding premixing equipment, possesses the following

Beneficial effect:

1. The mixer feeds the premixing equipment, and the premixing motor drives the scraper bar to rotate. At this time, the scraper bar with tower structure can pre-mix the materials inside the premixing chamber to improve the uniformity of material mixing. The scraper bar The material on the inner wall of the premixing chamber can be scraped off to prevent the material from sticking to the premixing chamber, and there is no need for manual cleaning on a regular basis, saving manpower and material resources.

2. The mixer feeds the premixing equipment. After the premixing is completed, the conveyor is started to transport the material inside the premixing chamber to the inside of the mixing chamber. After the mixing is completed, the servo motor is started. Continue to add materials for pre-mixing. The uniformly stirred materials are discharged through the discharge inclined pipe at the bottom of the discharge port. After the discharge, the servo motor continues to rotate. If the discharge port is blocked, repeat the above operations to realize automatic material addition and unloading with a high degree of automation and fast mixing speed.

Description of drawings

1 is a three-dimensional schematic view of the overall structure of the present invention;

Fig. 2 is a schematic cross-sectional view of the overall structure of the present invention;

Fig. 3 is a three-dimensional schematic diagram of the structure of the scraper rod of the present invention;

Fig. 4 is a three-dimensional schematic diagram of the first baffle structure of the present invention;

Fig. 5 is the enlarged schematic diagram of structure A in Fig. 2 of the present invention;

FIG. 6 is an enlarged schematic diagram of the B structure in FIG. 2 of the present invention.

In the figure: 1. Housing; 2. Premix chamber; 21. Premix motor; 22. Premix shaft; 23. Scraper rod; 3. Storage hopper; 31. First baffle; 32. First leakage 33, the first support spring; 34, the guide rod; 4, the conveyor; 5, the mixing bin; 51, the discharge port; 52, the guide groove; 53, the second support spring; , the second material leakage port; 56, the discharge inclined pipe; 6, the stirring motor; 7, the servo motor; 8, the first eccentric disk; 9, the belt; 10, the rotating rod; 11, the second eccentric disk.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

An example of the mixer feed premix device is as follows:

Please refer to Fig. 1-Fig. 6, a kind of agitator feeding premixing equipment, comprises housing 1, and the inside of housing 1 is provided with premixing chamber 2, and the top of premixing chamber 2 is provided with premixing motor 21, premixing The bottom of the motor 21 is fixedly connected with a premix shaft 22, and the outer wall of the premix shaft 22 is fixedly connected with a scraper rod 23, which is arranged in a tower shape inside the premix chamber 2, and the outer wall of the scraper rod 23 is connected to the The inner wall of the premixing chamber 2 is slidingly connected, and the scraper rod 23 is arranged in a tower shape inside the premixing chamber 2, which can stir the materials during the premixing process to improve the mixing uniformity of the materials. The outer wall of the scraper rod 23 Slidingly connected with the inner wall of the premixing chamber 2, the material inside the premixing chamber 2 can be scraped off to prevent the material from sticking inside the premixing chamber 2. The top of the housing 1 is provided with a storage hopper 3, and the bottom of the storage hopper 3 Extending to the inside of the premix chamber 2, the material can intermittently enter the inside of the premix chamber 2 through the storage hopper 3. The inside of the bottom of the storage hopper 3 is slidably connected with a first baffle 31, and the inside of the first baffle 31 is provided with The first leakage port 32, one side of the first baffle plate 31 is fixedly connected with the first supporting spring 33, and the side of the first supporting spring 33 away from the first baffle plate 31 is fixedly connected inside the premixing chamber 2, the first The support spring 33 has a supporting force to the first baffle 31, which is convenient for the first baffle 31 to reset in time, and the inside of the first baffle 31 side is slidingly connected with a guide rod 34;

One side of the premixing chamber 2 is provided with a conveyor 4, and the side of the conveyor 4 away from the premixing chamber 2 is provided with a mixing chamber 5, the bottom of the mixing chamber 5 is provided with a discharge port 51, and the inside of the discharge port 51 is provided with a The guide groove 52, the inside of the guide groove 52 is fixedly connected with a second support spring 53, the side of the second support spring 53 away from the guide groove 52 is fixedly connected with a second baffle 54, and the second baffle 54 is slidably connected to the guide groove 52 Inside, the second baffle plate 54 slides inside the guide groove 52 to control the discharge of the material after stirring. The second baffle plate 54 is provided with a second material leakage port 55, and the bottom of the discharge port 51 is fixedly connected with a discharge port. Inclined pipe 56, stirring motor 6 is installed on the top of stirring chamber 5.

It also includes a servo motor 7, the outer wall of the output shaft of the servo motor 7 is fixedly connected with a first eccentric disc 8, one side of the first eccentric disc 8 is slidably connected with a side of the second baffle plate 54, and the first eccentric disc 8 can rotate Push the second baffle plate 54 to move, the outer wall of the output shaft of the servo motor 7 is connected to the belt 9, the inner drive on one side of the belt 9 is connected to the rotating rod 10, and the outer wall of the rotating rod 10 is fixedly connected to the second eccentric disk 11, the second The eccentric disk 11 is slidingly connected to one side of the first baffle 31 , and the second eccentric disk 11 can push the first baffle 31 to move when it rotates.

Working principle: when in use, the material is added to the inside of the storage hopper 3 through the conveying device, and the servo motor 7 is started. At this time, the belt 9 drives the rotating rod 10 to rotate, and further makes the second eccentric disk 11 rotate eccentrically. At this time, the second eccentric disk 11 11 can drive the first baffle plate 31 to move inside the storage hopper 3. At this time, the first material leakage opening 32 moves to the inside of the storage hopper 3, further making the material inside the storage hopper 3 fall through the first material leakage opening 32 to Inside the premixing chamber 2, the servo motor 7 continues to rotate after blanking is completed. At this time, the first baffle plate 31 is reset under the action of the first supporting spring 33. At this time, the materials inside the storage hopper 3 stop entering the premixing chamber 2. internal.

The premix motor 21 drives the scraper rod 23 to rotate through the premix shaft 22. At this time, the tower-shaped scraper rod 23 can pre-stir the materials inside the premix chamber 2 to improve the uniformity of material mixing. The scraper rod 23 can Scrape off the material on the inner wall of the premix chamber 2 to prevent the material from sticking to the premix chamber 2, eliminating the need for manual cleaning and saving manpower and material resources.

After the premixing is completed, the conveyor 4 is started to transport the material inside the premixing chamber 2 to the inside of the mixing chamber 5, and then the stirring mechanism is driven by the stirring motor 6 for stirring. After the stirring is completed, the servo motor 7 is started, and the storage hopper is 3 directions The inside of the premix chamber 2 continues to add materials for premixing, the first eccentric disc 8 pushes the second baffle plate 54 to move, and at this time the second leakage port 55 moves to the inside of the discharge port 51, and the evenly stirred materials will It is discharged through the discharge inclined pipe 56 at the bottom of the discharge port 51. After the discharge, the servo motor 7 continues to rotate. At this time, the first baffle plate 31 is reset under the action of the first support spring 33. At this time, the material in the storage hopper 3 stops. Enter the inside of the premix chamber 2, the second baffle plate 54 is blocked in the inside of the discharge port 51 under the support of the second support spring 53, and now the discharge port 51 of the mixing chamber 5 is blocked, and the above operations can be repeated. Automated material addition and unloading are highly automated and the mixing speed is fast.

In summary, the mixer feeds the premixing equipment, and the premixing motor 21 drives the scraper rod 23 to rotate. At this time, the tower-shaped scraper rod 23 can pre-mix the materials inside the premixing chamber 2 to improve the uniformity of material mixing. The scraper rod 23 can scrape off the material on the inner wall of the premixing chamber 2 to prevent the material from adhering to the premixing chamber 2, and there is no need for manual cleaning on a regular basis, saving manpower and material resources.

After the premixing is completed, the conveyor 4 is started to transport the materials inside the premixing chamber 2 to the inside of the mixing chamber 5. After the mixing is completed, the servo motor 7 is started. At this time, the storage hopper 3 continues to add materials to the inside of the premixing chamber 2 for premixing. Mixing, the uniformly stirred material is discharged through the discharge inclined pipe 56 at the bottom of the discharge port 51. After the discharge, the servo motor 7 continues to rotate. At this time, the material inside the storage hopper 3 stops entering the inside of the premixing chamber 2, and the mixing chamber 5 The discharge port 51 is blocked, and the above operations can be repeated to realize automatic material addition and unloading with a high degree of automation and fast mixing speed.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A mixer feeding premixing device, comprising a housing (1), is characterized in that: the inside of the housing (1) is provided with a premix chamber (2), and the premix chamber (2) The top is provided with a premix motor (21), the bottom of the premix motor (21) is fixedly connected with a premix shaft (22), and the outer wall of the premix shaft (22) is fixedly connected with a scraper rod (23), The top of the housing (1) is provided with a storage hopper (3), and the inside of the bottom of the storage hopper (3) is slidably connected with a first baffle (31), and the inside of the first baffle (31) is opened There is a first leakage port (32), one side of the first baffle (31) is fixedly connected with a first support spring (33), and the inside of one side of the first baffle (31) is slidably connected with a guide rod (34); One side of the premix chamber (2) is provided with a conveyor (4), and the side of the conveyor (4) away from the premix chamber (2) is provided with a mixing chamber (5). The bottom of (5) is provided with a discharge port (51), and the inside of the discharge port (51) is provided with a guide groove (52), and the inside of the guide groove (52) is fixedly connected with a second support spring (53 ), the second support spring (53) is fixedly connected with a second baffle (54) on one side away from the guide groove (52), and the inside of the second baffle (54) is provided with a second leaking material port (55), the bottom of the discharge port (51) is fixedly connected with a discharge inclined pipe (56), and the top of the stirring chamber (5) is equipped with a stirring motor (6). 2. a kind of mixer feeding premixing equipment according to claim 1, also comprises servomotor (7), it is characterized in that: the outer wall of described servomotor (7) output shaft is fixedly connected with the first eccentric disc ( 8), the outer wall of the output shaft of the servo motor (7) is connected to a belt (9), and the inner drive on one side of the belt (9) is connected to a rotating rod (10), and the outer wall of the rotating rod (10) A second eccentric disc (11) is fixedly connected. 3. A kind of mixer feeding premixing equipment according to claim 1, characterized in that: the scraper rod (23) is arranged in the inside of the premixing chamber (2) in a tower shape, and the The outer wall of the scraper rod (23) is slidingly connected with the inner wall of the premixing chamber (2). 4. The mixer feeding premixing equipment according to claim 1, characterized in that: the bottom of the storage hopper (3) extends to the inside of the premixing chamber (2). 5. A kind of mixer feeding premixing equipment according to claim 1, characterized in that: the side of the first supporting spring (33) away from the first baffle (31) is fixedly connected to the Inside of the premix chamber (2). 6. The mixer feeding premixing equipment according to claim 1, characterized in that: the second baffle (54) is slidably connected inside the guide groove (52). 7. A mixer feeding premixing device according to claim 2, characterized in that: one side of the first eccentric disc (8) is slidingly connected to one side of the second baffle (54) . 8. The mixer feeding premixing equipment according to claim 2, characterized in that: the second eccentric disk (11) is slidingly connected to one side of the first baffle plate (31).

Images