CN221793403U - Plastic masterbatch processing extrusion mechanism - Google Patents

Abstract

The utility model discloses a plastic master batch processing extrusion mechanism, which relates to the technical field of extrusion mechanisms and comprises a bottom plate, a cutting unit, a material falling unit and a cooling unit; the upper end of the bottom plate is provided with a cutting unit; the cutting unit comprises a first fixed plate, a motor fixing frame, a motor, a protective cover and a rotary blade, wherein the rear side of the upper end of the bottom plate is fixedly connected with the first fixed plate, the upper end of the first fixed plate is fixedly connected with the motor fixing frame, the lower end of the motor fixing frame is fixedly connected with the motor, the output shaft of the motor is fixedly connected with the rotary blade, and the middle part of the front end of the first fixed plate is fixedly connected with the protective cover; the material falling unit is arranged on the bottom plate; the cooling unit is arranged on the bottom plate, and the plastic master batch processing extrusion mechanism can freely change and control the size of extruded plastic master batch and can uniformly and rapidly cool plastic.

Description

A plastic masterbatch processing extrusion mechanism

Technical Field

The utility model relates to the technical field of extrusion mechanisms, in particular to a plastic masterbatch processing extrusion mechanism.

Background Art

The extrusion mechanism is realized by extrusion, and extrusion is a commonly used method. The characteristics of this method are: stable product quality, high automation level, high production efficiency and compliance with environmental protection requirements. The dry-mixed colored granules or resin plastics are added to the masterbatch, and are fully stirred and mixed before being added to the extruder hopper. There is a heater outside the extrusion barrel, which heats the material in the barrel to the melting temperature through heat conduction. The machine is running, and the screw in the barrel transports the material forward;

Among them, a plastic masterbatch processing extrusion mechanism proposed in the prior art with the authorization announcement number CN215434502U includes a shell, an extrusion bin and a brake motor shell, the top of the shell is equipped with an extrusion bin and a brake motor shell, the extrusion bin is arranged at the left end of the brake motor shell, the top of the extrusion bin is arranged with a feed hopper, and the left end of the feed hopper is arranged with a connecting flange;

The prior art cannot freely change and control the size of the extruded plastic masterbatch, and cannot evenly and quickly cool the plastic. Therefore, we propose a plastic masterbatch processing and extrusion mechanism.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a plastic masterbatch processing extrusion mechanism, which can freely change and control the size of the extruded plastic masterbatch, can evenly and quickly cool the plastic, and can effectively solve the problems in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic masterbatch processing extrusion mechanism, comprising a bottom plate, a cutting unit, a material falling unit and a cooling unit;

Bottom plate: A cutting unit is installed on the upper end;

Cutting unit: comprising a fixing plate 1, a motor fixing frame, a motor, a protective cover and a rotating blade, wherein the upper rear side of the bottom plate is fixedly connected with the fixing plate 1, the upper end of the fixing plate 1 is fixedly connected with the motor fixing frame, the lower end of the motor fixing frame is fixedly connected with the motor, the output shaft of the motor is fixedly connected with the rotating blade, and the middle part of the front end of the fixing plate 1 is fixedly connected with the protective cover;

Material drop unit: installed on the bottom plate;

Cooling unit: Installed on the base plate.

The motor fixing frame is fixed by a fixing plate, the motor is fixed by the motor fixing frame, the motor drives the rotating blade to rotate, and the plastic masterbatch is cut, the protective cover is fixed by a fixing plate, and the safety of the device is improved by the protective cover to prevent unexpected events caused by wind.

Furthermore, the material falling unit includes a fixed plate 2, a storage box, a connecting pipe, a drop box and a replacement component, the upper rear end of the bottom plate is fixedly connected to the fixed plate 2, the upper end of the fixed plate 2 is fixedly connected to the storage box, the lower end of the storage box is fixedly connected, and the front middle part of the fixed plate 2 is fixedly connected to the drop box.

The storage box is fixed by the second fixing plate, and the raw materials flow out from the connecting pipe through the storage box, pass through the molding device and enter the drop box, thereby achieving the purpose of plastic masterbatch processing and production.

Furthermore, the replacement component includes a threaded ring and a mold opening, the lower end of the connecting tube is fixedly connected with the threaded ring, and the threaded ring is threadedly connected to the mold opening.

The mold mouth is fixed by a threaded ring, and the mold mouth can be replaced with different molds to change the size of the produced plastic masterbatch.

Furthermore, the cooling unit includes a second fixing frame, a connecting plate, a cold air box, air outlets and a cold air component, a connecting plate is fixedly connected to the middle part of the front end of the second fixing frame, a cold air box is fixedly connected to the front end of the connecting plate, and a plurality of air outlets are fixedly connected to the lower end of the cold air box.

The cold air box is fixed by the second fixing frame and the connecting plate. When the air enters the cold air box, the cold air is evenly transported to the conveying device through the air outlet, so that the plastic masterbatch is quickly cooled.

Furthermore, the cold air component includes a cold air fan and a cold air connecting pipe. The upper rear end of the base plate is fixedly connected to a fixing frame 2, the upper end of the fixing frame 2 is fixedly connected to the cold air fan, the front end of the cold air fan is connected to one end of the cold air connecting pipe, and the other end of the cold air connecting pipe is fixedly connected to the upper end of the cold air box.

The air cooler is fixed by the second fixing frame, and the cold air is blown into the cold air box through the cold air connecting pipe by the air cooler, so as to achieve the effect of cooling.

Furthermore, it also includes a fixed frame 1 and a conveyor belt. Four fixed frames 1 are fixedly connected to the four corners of the upper end of the bottom plate, and the upper ends of the four fixed frames 1 are fixedly connected to the four corners of the conveyor belt.

The conveyor belt is fixed by a pair of fixed frames, and then the finished plastic masterbatch is transported out by the conveyor belt, thereby achieving the conveying function.

Compared with the prior art, the beneficial effects of the utility model are: the plastic masterbatch processing extrusion mechanism has the following advantages:

1. The plastic masterbatch processing extrusion mechanism can freely change and control the size of the extruded plastic masterbatch, and control the plastic masterbatch through the replaceable outlet mold to change the size of the plastic masterbatch during processing.

2. The plastic masterbatch processing extrusion mechanism can cool the plastic masterbatch evenly and quickly. Through the evenly arranged air outlet pipes, the plastic masterbatch can be quickly cooled to prevent the masterbatch from flying out of the conveyor belt due to being too light.

BRIEF DESCRIPTION OF THE DRAWINGS

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

FIG2 is a schematic diagram of a partially enlarged structure of point A in FIG1 of the present invention;

FIG3 is a schematic diagram of the left side structure of the present utility model.

In the figure: 1 bottom plate, 2 fixing frame 1, 3 cutting unit, 31 fixing plate 1, 32 motor fixing frame, 33 motor, 34 protective cover, 35 rotating blade, 4 material falling unit, 41 fixing plate 2, 42 storage box, 43 connecting pipe, 44 threaded ring, 45 mold opening, 46 drop box, 5 cooling unit, 51 fixing frame 2, 52 cold air blower, 53 cold air connecting pipe, 54 connecting plate, 55 cold air box, 56 air outlet, 6 conveyor belt.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. This embodiment provides a technical solution for a plastic masterbatch processing and extrusion mechanism: a plastic masterbatch processing and extrusion mechanism, including a bottom plate 1, a cutting unit 3, a material falling unit 4 and a cooling unit 5;

Bottom plate 1: a cutting unit 3 is installed on the upper end;

Cutting unit 3: comprises a fixed plate 31, a motor fixing frame 32, a motor 33, a protective cover 34 and a rotating blade 35, the upper rear side of the bottom plate 1 is fixedly connected with a fixed plate 31, the upper end of the fixed plate 31 is fixedly connected with a motor fixing frame 32, the lower end of the motor fixing frame 32 is fixedly connected with a motor 33, the output shaft of the motor 33 is fixedly connected with the rotating blade 35, and the front middle part of the fixed plate 31 is fixedly connected with a protective cover 34; the motor fixing frame 32 is fixed by the fixed plate 31, the motor 33 is fixed by the motor fixing frame 32, the rotating blade 35 is driven to rotate by the motor 33 to cut the plastic masterbatch, the protective cover 34 is fixed by the fixed plate 31, and the safety of the device is improved by the protective cover 34 to prevent the occurrence of wind.

Material dropping unit 4: installed on the base plate 1; the material dropping unit 4 comprises a fixing plate 2 41, a storage box 42, a connecting pipe 43, a dropping box 46 and a replacement component, the upper rear side of the base plate 1 is fixedly connected with a fixing plate 2 41, the upper end of the fixing plate 2 41 is fixedly connected with a storage box 42, the lower end of the storage box 42 is fixedly connected with 43, and the front middle part of the fixing plate 2 41 is fixedly connected with a dropping box 46.

The storage box 42 is fixed by the second fixing plate 41, and the raw materials flow out from the connecting pipe 43 through the storage box 42 and enter the drop box 46 through the molding device, thereby achieving the purpose of plastic masterbatch processing and production.

The replacement assembly comprises a threaded ring 44 and a mold opening 45 . The lower end of the connecting pipe 43 is fixedly connected with the threaded ring 44 , and the threaded ring 44 is threadedly connected to the mold opening 45 .

The mold opening 45 is fixed by a threaded ring 44, and the mold opening 45 can be replaced with different molds to change the size of the produced plastic masterbatch.

Cooling unit 5: installed on the bottom plate 1. The cooling unit 5 comprises a fixing frame 2 51, a connecting plate 54, a cold air box 55, air outlets 56 and a cold air assembly. The middle part of the front end of the fixing frame 2 51 is fixedly connected with the connecting plate 54, the front end of the connecting plate 54 is fixedly connected with the cold air box 55, and the lower end of the cold air box 55 is fixedly connected with a plurality of air outlets 56.

The cold air box 55 is fixed by the second fixing frame 51 and the connecting plate 54. After the air enters the cold air box 55, the cold air is evenly transported to the conveying device through the air outlet 56, so that the plastic masterbatch is quickly cooled.

The cold air component includes a cold air fan 52 and a cold air connecting pipe 53. The upper rear side of the base plate 1 is fixedly connected to a fixing frame 2 51, the upper end of the fixing frame 2 51 is fixedly connected to the cold air fan 52, the front end of the cold air fan 52 is connected to one end of the cold air connecting pipe 53, and the other end of the cold air connecting pipe 53 is fixedly connected to the upper end of the cold air box 55.

The air cooler 52 is fixed by the second fixing frame 51, and the air cooler 52 blows cold air into the cold air box 55 through the cold air connecting pipe 53, thereby achieving the effect of cooling.

It also includes a fixed frame 2 and a conveyor belt 6. Four fixed frames 2 are fixedly connected to the four corners of the upper end of the bottom plate 1, and the upper ends of the four fixed frames 2 are fixedly connected to the four corners of the conveyor belt 6.

The conveyor belt 6 is fixed by a fixing frame 2, and then the finished plastic masterbatch is transported out by the conveyor belt 6, so as to achieve the conveying effect.

The working principle of a plastic masterbatch processing extrusion mechanism provided by the utility model is as follows: the motor fixing frame 32 is fixed by a fixing plate 1 31, the motor 33 is fixed by the motor fixing frame 32, the rotating blade 35 is driven by the motor 33 to rotate, and the plastic masterbatch is cut, the protective cover 34 is fixed by a fixing plate 1 31, and the safety of the device is improved by the protective cover 34. The storage box 42 is fixed by a fixing plate 2 41, and the raw material flows out of the connecting pipe 43 through the storage box 42 and enters the drop box 46 through the molding device to achieve the function of plastic masterbatch processing and production. The mold opening 45 is fixed by a threaded ring 44, and the mold opening 45 can be replaced with different molds to change the size of the produced plastic masterbatch. The cold air box 55 is fixed by the fixing frame 51 and the connecting plate 54. After the air enters the cold air box 55, the cold air is evenly transported to the conveying device through the air outlet 56, so that the plastic masterbatch is quickly cooled down. The cold air fan 52 is fixed by the fixing frame 2 51, and the cold air is blown into the cold air box 55 through the cold air connecting pipe 53 by the cold air fan 52, so as to achieve the cooling effect. The conveyor belt 6 is fixed by the fixing frame 1 2, and then the produced plastic masterbatch is transported out by the conveyor belt 6, so as to achieve the conveying effect.

It is worth noting that the input end of the motor 33 disclosed in the above embodiment is electrically connected to the output end of the external power supply through an external PLC controller, the motor 33 adopts a servo motor, and the external PLC controller controls the operation of the motor 33 using a method commonly used in the prior art.

The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (6)

1. A plastic masterbatch processing extrusion mechanism which is characterized in that: comprises a bottom plate (1), a cutting unit (3), a material falling unit (4) and a cooling unit (5);

bottom plate (1): the upper end is provided with a cutting unit (3);

Cutting unit (3): the novel rotary knife comprises a first fixed plate (31), a motor fixing frame (32), a motor (33), a protective cover (34) and a rotary knife blade (35), wherein the first fixed plate (31) is fixedly connected to the rear side of the upper end of the bottom plate (1), the motor fixing frame (32) is fixedly connected to the upper end of the first fixed plate (31), the motor (33) is fixedly connected to the lower end of the motor fixing frame (32), the rotary knife blade (35) is fixedly connected to an output shaft of the motor (33), and the protective cover (34) is fixedly connected to the middle part of the front end of the first fixed plate (31);

material dropping unit (4): is arranged on the bottom plate (1);

cooling unit (5): is arranged on the bottom plate (1).

2. The plastic masterbatch processing extrusion mechanism of claim 1, wherein: the material dropping unit (4) comprises a second fixing plate (41), a storage box (42), a communicating pipe (43), a dropping box (46) and a replacement assembly, wherein the second fixing plate (41) is fixedly connected to the rear side of the upper end of the bottom plate (1), the storage box (42) is fixedly connected to the upper end of the second fixing plate (41), the 43 is fixedly connected to the lower end of the storage box (42), and the dropping box (46) is fixedly connected to the middle part of the front end of the second fixing plate (41).

3. A plastic masterbatch processing extrusion mechanism as defined in claim 2, wherein: the replacement assembly comprises a threaded ring (44) and a die opening (45), wherein the threaded ring (44) is fixedly connected to the lower end of the communicating pipe (43), and the threaded ring (44) is in threaded connection with the die opening (45).

4. The plastic masterbatch processing extrusion mechanism of claim 1, wherein: the cooling unit (5) comprises a second fixing frame (51), a connecting plate (54), a cold air box (55), an air outlet (56) and a cold air assembly, wherein the connecting plate (54) is fixedly connected to the middle part of the front end of the second fixing frame (51), the cold air box (55) is fixedly connected to the front end of the connecting plate (54), and a plurality of air outlets (56) are fixedly connected to the lower end of the cold air box (55).

5. The plastic masterbatch processing extrusion mechanism of claim 4, wherein: the cold air assembly comprises an air cooler (52) and a cold air connecting pipe (53), a second fixing frame (51) is fixedly connected to the rear side of the upper end of the bottom plate (1), the air cooler (52) is fixedly connected to the upper end of the second fixing frame (51), the front end of the air cooler (52) is connected with one end of the cold air connecting pipe (53), and the other end of the cold air connecting pipe (53) is fixedly connected with the upper end of the cold air box (55).

6. The plastic masterbatch processing extrusion mechanism of claim 1, wherein: the novel lifting device is characterized by further comprising a first fixing frame (2) and a conveying belt (6), wherein four corners of the upper end of the bottom plate (1) are fixedly connected with the first fixing frames (2), and the upper ends of the first fixing frames (2) are fixedly connected with the four corners of the conveying belt (6).