CN219190837U - Mixing device for modified plastic production - Google Patents

Abstract

The utility model relates to the field of plastic production, in particular to a mixing device for producing modified plastic, which comprises a mixing tank, wherein the top of the mixing tank is provided with a mixing mechanism, the left side of the mixing mechanism is provided with a mixing hopper, the right side of the mixing mechanism is provided with a feeding hopper, and the bottom of the mixing tank is provided with a discharging mechanism; the mixing mechanism comprises a protective cover, a first motor, a first driving wheel, a second driving wheel, a first rotating rod, a third driving wheel, a second rotating rod, a fourth driving wheel and a belt, wherein the protective cover is arranged at the top of the mixing tank, the first motor is arranged at the top of the protective cover, the first driving wheel and the second driving wheel are respectively sleeved from top to bottom in the protective cover after the driving end of the first motor extends to the interior of the protective cover, and the first rotating rod is arranged at the left side of the first driving wheel.

Description

A mixing device for modified plastic production

technical field

The utility model relates to the field of plastic production, in particular to a material mixing device for modified plastic production.

Background technique

Modified plastics refer to plastic products that are processed and modified on the basis of general-purpose plastics and engineering plastics through filling, blending, reinforcement, etc., and have improved properties such as flame retardancy, strength, impact resistance, and toughness.

The existing mixing devices for the production of modified plastics are generally vertical or horizontal mixing devices, which are composed of a mixing tank and a stirring paddle. The rotating shaft drives the stirring paddle to rotate to stir the raw materials. , when turning, the mixture moves in one direction in the mixing tank. Since the movement direction of the mixture is the same, the impact force between the mixtures is reduced, which is easy to cause the mixture to mix slowly, and when adding materials, it is often necessary to mix multiple raw materials at one time. It takes a long time for mixing to complete the mixing, which not only causes waste of energy, but also increases the mixing time of the device and reduces the mixing efficiency of the device;

Therefore, for the improvement of the existing mixing device for the production of modified plastics, it is particularly important to design a new type of mixing device for the production of modified plastics to change the above-mentioned technical defects and improve the practicability of the mixing device for the production of modified plastics as a whole. .

Utility model content

The purpose of this utility model is to provide a modified plastic production mixing device to solve the problems raised in the background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A mixing device for modified plastic production, comprising a mixing tank, a mixing mechanism is arranged on the top of the mixing tank, a mixing hopper is arranged on the left side of the mixing mechanism, and a mixing hopper is arranged on the right side of the mixing mechanism. A feed hopper is provided, and a discharge mechanism is provided at the bottom of the mixing tank;

The mixing mechanism includes a protective cover, a first motor, a first transmission wheel, a second transmission wheel, a first rotating rod, a third driving wheel, a second rotating rod, a fourth driving wheel and a belt, and the mixing tank The top of the protective cover is provided with a protective cover, the top of the protective cover is provided with a first motor, the driving end of the first motor extends to the inside of the protective cover, and the first transmission wheel and the second transmission wheel are respectively sleeved from top to bottom. , the left side of the first transmission wheel is provided with a first rotating rod, the position corresponding to the first rotating rod and the first transmission wheel is sleeved with a third transmission wheel, and the right side of the second transmission wheel A second rotating rod is provided, and a fourth transmission wheel is arranged at a position corresponding to the second rotating rod and the second transmission wheel, and the connection between the first transmission wheel and the third transmission wheel and the second transmission wheel and the second transmission wheel The four transmission wheels are all connected by belts.

As a preferred solution of the present invention, the mixing hopper is connected to the inside of the mixing tank through a feeding pipe, and a second motor is arranged on the top of the mixing tank and on the right side of the feeding pipe. The driving end of the motor is extended to the inside of the feeding pipe to be provided with a rotating shaft, and four groups of material guide plates are arranged on the outer peripheral wall of the rotating shaft.

As a preferred solution of the present invention, the feed hopper is connected to the inside of the mixing tank through a feed pipe, the top of the feed hopper is rotatably connected to a cover, and the top of the cover is provided with a handle.

As a preferred solution of the utility model, the discharge mechanism includes a discharge pipe, a discharge cylinder, a mounting frame, a third motor and an auger, and the bottom of the mixing tank is provided with a discharge pipe, and the discharge pipe A discharge cylinder is provided at the bottom of the discharge cylinder, a mounting frame is provided on the left side of the discharge cylinder, a third motor is provided inside the mounting frame, and a drive end of the third motor extends to the inside of the discharge cylinder and a Auger.

As a preferred solution of the present invention, a switch is provided on the outside of the discharge pipe, the connection mode between the auger and the discharge cylinder is a rotational connection, and a discharge pipe is provided below the end of the discharge pipe away from the discharge pipe. mouth.

As a preferred solution of the present utility model, the connection modes of the first rotating rod and the second rotating rod and the mixing tank are both rotating connections, and the first rotating rod and the second rotating rod are located on the outer circumference of the mixing tank The wall is provided with multiple groups of stirring rods, the bottom ends of the first rotary rod and the second rotary rod are both provided with a turntable, the top of the rotary table is provided with multiple groups of protrusions, and the outer peripheral wall of the rotary table is provided with There are multiple sets of unblock blocks.

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

1. In the utility model, through the design of the mixing mechanism, the first motor drives the first rotating rod and the second rotating rod to rotate in opposite directions respectively, so that the materials can be fully mixed, and at the same time the first rotating rod and the second rotating rod The turntable at the bottom of the rotating rod stirs the material at the bottom of the mixing tank to make the material more fully mixed, which is faster and more efficient than a single stirring rod.

2. In the utility model, through the matching design of the mixing hopper and the feeding hopper, firstly open the feeding and pour part of the raw materials into the mixing tank for stirring, and then pour the remaining raw materials into the mixing hopper continuously. The remaining raw materials are conveyed intermittently, which shortens the mixing time of the mixing tank, saves energy, improves the mixing efficiency of the mixing device, and improves the practicability of the device.

3. In this utility model, through the design of the discharge mechanism, the auger inside the discharge cylinder is used to spirally output the mixed raw materials to prevent the accumulation and blockage of the mixed raw materials at the discharge pipe and speed up the discharge efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the schematic diagram of enlarged structure of the utility model A;

Fig. 3 is a structural schematic diagram of the turntable of the utility model.

In the figure: 1. Mixing tank; 2. Mixing mechanism; 3. Mixing hopper; 4. Feeding hopper; 5. Discharging mechanism; 6. Protective cover; 7. The first motor; 8. The first transmission wheel; 9, the second transmission wheel; 10, the first rotating rod; 11, the third driving wheel; 12, the second rotating rod; 13, the fourth driving wheel; 14, the belt; 15, the feeding pipe; 16, the second motor ; 17, material guide plate; 18, feed pipe; 19, discharge pipe; 20, discharge barrel; 21, installation frame; 22, third motor; 23, auger;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the present invention The embodiments in the utility model, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts, all belong to the scope of protection of the utility model.

Example

This embodiment provides a mixing device for the production of modified plastics, the mixing device can play a good mixing role in the production of modified plastics, and at the same time increase the mixing efficiency and improve the overall practicability of the mixing device .

Please refer to Fig. 1-Fig. 3, the utility model provides a kind of technical scheme:

A mixing device for modified plastic production, comprising a mixing tank 1, a mixing mechanism 2 is arranged on the top of the mixing tank 1, a mixing hopper 3 is arranged on the left side of the mixing mechanism 2, and a mixing hopper 3 is arranged on the right side of the mixing mechanism 2. A feed hopper 4 is provided, and a discharge mechanism 5 is provided at the bottom of the mixing tank 1;

The mixing mechanism 2 comprises a protective cover 6, a first motor 7, a first transmission wheel 8, a second transmission wheel 9, a first rotating rod 10, a third transmission wheel 11, a second rotating rod 12, a fourth transmission wheel 13 and The belt 14, the top of the mixing tank 1 is provided with a protective cover 6, the top of the protective cover 6 is provided with a first motor 7, and the driving end of the first motor 7 extends to the inside of the protective cover 6 and is respectively sleeved with a second motor from top to bottom. A transmission wheel 8 and a second transmission wheel 9, the left side of the first transmission wheel 8 is provided with a first rotating rod 10, and the position corresponding to the first rotating rod 10 and the first transmission wheel 8 is provided with a third transmission wheel 11. A second rotary rod 12 is provided on the right side of the second transmission wheel 9, and a fourth transmission wheel 13 is provided at the position corresponding to the second rotary rod 12 and the second transmission wheel 9. The first transmission wheel 8 and the third The transmission wheels 11 are connected with the second transmission wheel 9 and the fourth transmission wheel 13 through a belt 14 .

In this embodiment, the specific implementation scenario is: when mixing materials in the production of modified plastics, first open the feed hopper 4 to pour some raw materials into the mixing tank 1, and then start the first motor 7 to drive the first transmission wheel 8 Rotate with the second transmission wheel 9, thereby driving the third transmission wheel 11 and the fourth transmission wheel 13 to rotate through the belt 14, so that the first rotating rod 10 and the second rotating rod 12 are facing oppositely in the inside of the mixing tank 1 The raw materials are mixed and stirred in the direction of mixing, and then the remaining raw materials are poured into the mixing hopper 3, and the remaining raw materials are conveyed intermittently through the mixing hopper 3, so that the mixing time in the mixing tank 1 is shortened, energy is saved, and the mixing is improved. The mixing efficiency of the material device. After the raw materials are mixed, the mixed raw materials are spirally output through the discharge mechanism 5, which prevents the accumulation and blockage of the mixed raw materials during discharge, and speeds up the discharge efficiency. The entire operation process is simple and convenient, which is different from the existing modification Compared with the mixing device for plastic production, the utility model can improve the overall practicability of the mixing device for modified plastic production through design.

First, please refer to Fig. 1-Fig. 3, the feed hopper 4 is connected with the inside of the mixing tank 1 through the feed pipe 18, the top of the feed hopper 4 is rotatably connected with a cover, and the top of the cover is provided with a handle. Open the cover with the handle, and then pour part of the raw materials into the feed hopper 4 and transport them into the mixing tank 1 through the feed pipe 18;

Further, the first rotating rod 10 and the second rotating rod 12 are connected to the mixing tank 1 in a rotating manner, and the first rotating rod 10 and the second rotating rod 12 are arranged on the outer peripheral wall inside the mixing tank 1 There are many sets of stirring rods 24, the bottom ends of the first rotating rod 10 and the second rotating rod 12 are provided with a turntable 25, the top of the turntable 25 is provided with a plurality of sets of protrusions, and the outer peripheral wall of the turntable 25 is provided with a plurality of sets of After the block is dredged and some raw materials enter the inside of the mixing tank 1, the first motor 7 is started to drive the first rotating rod 10 and the second rotating rod 12 to rotate in opposite directions, so that the stirring rod 24 fully mixes and stirs the raw materials, and at the same time The turntable 25 stirs the raw materials at the bottom of the mixing tank 1, so that the materials are mixed more fully, and at the same time, after the final mixing is completed, the turntable 25 rotates through the dredging block to accelerate the discharge;

Then, the mixing hopper 3 is connected with the inside of the mixing tank 1 through the feeding pipe 15, the top of the mixing tank 1 and the right side of the feeding pipe 15 are provided with a second motor 16, and the driving end of the second motor 16 extends A rotating shaft is arranged inside the feeding pipe 15, and four groups of material guide plates 17 are arranged on the outer peripheral wall of the rotating shaft, and the remaining raw materials are continuously poured into the mixing hopper 3, and then the second motor 16 is started to drive the material guide plates 17 Rotate and intermittently transport the remaining raw materials, shorten the mixing time of the mixing tank 1, save energy, and improve the mixing efficiency of the mixing device;

Finally, a switch is provided on the outside of the discharge pipe 19. The connection mode between the auger 23 and the discharge tube 20 is a rotary connection. switch, so that the mixed raw materials inside the mixing tank 1 are discharged through the discharge pipe 19, and the discharge mechanism 5 includes a discharge pipe 19, a discharge cylinder 20, a mounting frame 21, a third motor 22 and an auger 23, and the mixing tank 1 The bottom of the discharge pipe 19 is provided with a discharge pipe 19, the bottom of the discharge pipe 19 is provided with a discharge cylinder 20, the left side of the discharge cylinder 20 is provided with a mounting frame 21, and the inside of the mounting frame 21 is provided with a third motor 22, the third motor The driving end of 22 extends to the inside of the discharge cylinder 20 and is provided with an auger 23. Under the rotation of the third motor 22, the discharged mixed raw material is screwed out by the auger 23 to prevent the mixed raw material from being discharged in the discharge pipe 19. Accumulation and blockage at the place will speed up the discharge efficiency.

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

Claims (6)

1. a mixing device for modified plastics production, comprising a mixing tank (1), is characterized in that: the top of the mixing tank (1) is provided with a mixing mechanism (2), and the mixing mechanism ( 2) The left side is provided with a mixing hopper (3), the right side of the mixing mechanism (2) is provided with a feeding hopper (4), and the bottom of the mixing tank (1) is provided with a discharge mechanism (5 ); The mixing mechanism (2) includes a protective cover (6), a first motor (7), a first transmission wheel (8), a second transmission wheel (9), a first rotating rod (10), a third transmission wheel (11), the second rotating rod (12), the fourth transmission wheel (13) and the belt (14), the top of the mixing tank (1) is provided with a protective cover (6), and the protective cover (6) The top of the top is provided with a first motor (7), and the driving end of the first motor (7) extends to the inside of the protective cover (6) and is respectively sleeved with a first transmission wheel (8) and a second transmission wheel (8) from top to bottom. wheel (9), the left side of the first transmission wheel (8) is provided with a first rotating rod (10), and the position corresponding to the first rotating rod (10) and the first transmission wheel (8) is set A third transmission wheel (11) is provided, and the right side of the second transmission wheel (9) is provided with a second rotating rod (12), and the second rotating rod (12) is in phase with the second transmission wheel (9). The corresponding position is provided with a fourth transmission wheel (13), between the first transmission wheel (8) and the third transmission wheel (11) and between the second transmission wheel (9) and the fourth transmission wheel (13) All are connected by belt (14). 2. A kind of mixing device for modified plastics production according to claim 1, characterized in that: the mixing hopper (3) is connected with the inside of the mixing tank (1) through a feeding pipe (15), The top of the mixing tank (1) and the right side of the delivery pipe (15) are provided with a second motor (16), and the driving end of the second motor (16) extends to the end of the delivery pipe (15). A rotating shaft is arranged inside, and four sets of material guide plates (17) are arranged on the outer peripheral wall of the rotating shaft. 3. A mixing device for modified plastic production according to claim 1, characterized in that: the feed hopper (4) is connected to the inside of the mixing tank (1) through a feed pipe (18) , the top of the feed hopper (4) is rotatably connected with a cover, and the top of the cover is provided with a handle. 4. A kind of mixing device for modified plastics production according to claim 1, characterized in that: the discharge mechanism (5) comprises a discharge pipe (19), a discharge cylinder (20), a mounting bracket ( 21), the third motor (22) and the auger (23), the bottom of the mixing tank (1) is provided with a discharge pipe (19), and the bottom of the discharge pipe (19) is provided with a discharge tube (20), the left side of the discharge cylinder (20) is provided with a mounting frame (21), and the inside of the mounting frame (21) is provided with a third motor (22), and the third motor (22) The driving end extends to the inside of the discharge cylinder (20) and an auger (23) is provided. 5. a kind of modified plastics production mixing device according to claim 4 is characterized in that: the outside of described discharge pipe (19) is provided with switch, and described auger (23) and discharge cylinder ( 20) is connected by rotation, and a discharge port is provided below the end of the discharge cylinder (20) away from the discharge pipe (19). 6. A mixing device for modified plastic production according to claim 1, characterized in that: the connection between the first rotating rod (10) and the second rotating rod (12) and the mixing tank (1) The methods are all connected by rotation, and the first rotating rod (10) and the second rotating rod (12) are located on the outer peripheral wall inside the mixing tank (1) to be provided with multiple groups of stirring rods (24), and the first rotating rod (12) The bottom ends of the rotating rod (10) and the second rotating rod (12) are equipped with a rotating disk (25), and the top of the rotating disk (25) is provided with a plurality of groups of protrusions, and the outer peripheral wall of the rotating disk (25) There are multiple groups of dredging blocks arranged on it.

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