CN219236083U

CN219236083U - Plastic master batch production is with single screw rod plasticizing device that plasticization is good

Info

Publication number: CN219236083U
Application number: CN202320787157.8U
Authority: CN
Inventors: 王江华; 陈子贵
Original assignee: Quanzhou Liansheng New Material Technology Co ltd
Current assignee: Quanzhou Liansheng New Material Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-23
Anticipated expiration: 2033-04-11

Abstract

The utility model belongs to the technical field of plastic master batches, in particular to a single-screw plasticizing device for producing plastic master batches, which comprises an operation table and a main machine box, wherein a main pipeline is fixedly communicated with the inside of the main machine box, a heat conduction device is arranged in the main pipeline, and the heat conduction device comprises a circulating pipe, a blower, a circulating cylinder and a connecting pipe. This plastic masterbatch production is with single screw plasticization device that plasticizes, when plasticizing plastic masterbatch, let in the passage with the raw materials from the inlet pipe, step motor starts control pivot and drives the threaded rod and rotate, the threaded rod is extruded the inside raw materials of passage, the heating ring heats the passage, mould the type through moulding the pipe, the cooling tube cools off the material after moulding and takes shape the back, discharge from the discharging pipe, and mould the intraductal steam of type under the drum of air-blower, get into the heating tube from the circulating pipe in, heat the passage, thereby let the heating ring not heat all the time, the energy has been saved.

Description

Plastic master batch production is with single screw rod plasticizing device that plasticization is good

Technical Field

The utility model relates to the technical field of plastic master batches, in particular to a single-screw plasticizing device with good plasticizing effect for plastic master batch production.

Background

The plastic master batch is a concentrated body prepared by carrying the plastic auxiliary agent in the resin in an ultra-constant manner, and the plastic auxiliary agent is not required to be added when the plastic product is manufactured, and only the master batch with the ultra-constant amount is required to be added in proportion, so that the plastic master batch is a novel special material for processing high polymer materials, and has various varieties, such as a filling master batch, a color master batch, a flame-retardant master batch, an antistatic master batch, a wear-resistant master batch, a multifunctional master batch and the like.

In a plasticized single screw extruder (application number: 202022438481.8) for producing plastic master batches, which is disclosed in China patent net, although the processing efficiency can be effectively improved, excessive heat energy is wasted, a cooling mechanism is required to be arranged, and the plastic master batches are required to be continuously reheated, so that the wasted heat energy is utilized more, the energy is further saved, and a heat circulation mechanism is required to be designed.

Disclosure of Invention

Based on the technical problem that excessive heat energy is wasted in existing plastic master batch processing, the utility model provides a single-screw plasticizing device with good plasticization for plastic master batch production.

The utility model provides a plasticized single-screw plasticizing device for plastic master batch production, which comprises an operation table and a main machine box, wherein a main pipeline is fixedly communicated with the inside of the main machine box, a heat conduction device is arranged in the main pipeline, the heat conduction device comprises a circulating pipe, a blower, a circulating cylinder and a connecting pipe, and the blower drives the circulating pipe and hot air in the circulating cylinder.

Preferably, the right side of the main pipeline is fixedly communicated with a molding pipe, a material guide pipe is fixedly arranged in the molding pipe, a heating ring is fixedly arranged on the outer surface of the material guide pipe, and the circulating pipe is fixedly communicated with the outer side of the molding pipe;

through above-mentioned technical scheme, the heating ring can heat the passage, lets the inside raw materials of passage can plasticize more soon.

Preferably, the circulating cylinder is fixedly communicated with the middle part of the circulating pipe, a fixed plate is fixedly arranged in the circulating cylinder, the air blower is fixedly arranged on the outer surface of the fixed plate, and the connecting pipe is fixedly communicated with the lower end of the circulating pipe;

through the technical scheme, the blower can blow the hot air in the circulating cylinder, and the hot air in the circulating cylinder enters the heating cylinder from the connecting pipe.

Preferably, a heating cylinder is fixedly arranged on the outer surface of the material guiding pipe, the connecting pipe is fixedly communicated with the inside of the heating cylinder, and a ventilation box is fixedly communicated with the upper end of the heating cylinder;

through above-mentioned technical scheme, the steam in the heating cylinder can further heat the passage, has seted up little ventilation hole on the ventilation box, guarantees circulating pipe and heating cylinder ventilation, and the difficult quick dissipation of heat.

Preferably, the upper end of the main pipeline is fixedly communicated with a feeding pipe, the inside of the feeding pipe is fixedly communicated with the inside of a material guiding pipe, the front end of the molding pipe is fixedly communicated with a discharging pipe, a stepping motor is fixedly arranged in the main cabinet, and a threaded rod is fixedly connected to a rotating shaft of the stepping motor;

through above-mentioned technical scheme, the raw materials gets into the passage from the inlet pipe, after moulding the type, from the discharging pipe ejection of compact, step motor start control pivot drive threaded rod rotation.

Preferably, the main case is fixedly arranged on the upper surface of the operation table, the outer surface of the discharging pipe is connected with a cooling pipe in a sliding manner, the front end of the cooling pipe is in threaded connection with the outer surface of the molding pipe, and a temperature sensor is fixedly arranged on the outer surface of the cooling pipe;

through above-mentioned technical scheme, the ice-cube is equipped with in the cooling tube, can cool off the design to the material after moulding fast, and temperature sensor can respond to the cooling tube temperature, and the ice-cube that needs to be changed in the cooling tube when the temperature rises to a certain extent.

The beneficial effects of the utility model are as follows:

through setting up heat conduction device, when plasticizing plastics masterbatch, let in the passage with the raw materials from the inlet pipe, step motor starts control pivot and drives the threaded rod and rotate, the threaded rod is crowded with the inside raw materials of passage and moves, the heating ring heats the passage, mould the type through moulding the pipe, the cooling tube will mould the material after the type after cooling and finalizing the design, discharge from the discharging pipe, and mould intraductal steam of type under the blast of air-blower, get into the heating cylinder from the circulating pipe in, heat the passage all the time, thereby let the heating ring not heat all the time, the energy has been saved, can not waste too much heat energy, the effect of plastics masterbatch processing heat energy saving has been reached.

Drawings

FIG. 1 is a schematic diagram of a plasticized single screw plasticizing device for producing plastic master batches;

FIG. 2 is a sectional view of a plastic tube structure of a plasticized single screw plasticizing device for plastic master batch production;

FIG. 3 is a cross-sectional view of a circulating cylinder of a plasticized single-screw plasticizing device for plastic master batch production;

fig. 4 is a cross-sectional view of a main case structure of a plasticized single screw plasticizing device for plastic master batch production.

In the figure: 1. an operation table; 2. a main chassis; 21. a stepping motor; 22. a threaded rod; 3. a main pipe; 31. molding a tube; 311. a material guiding pipe; 32. a heating ring; 33. a heating cylinder; 34. a ventilation box; 35. a feed pipe; 36. a discharge pipe; 37. a cooling tube; 38. a temperature sensor; 4. a circulation pipe; 5. a blower; 6. a circulation cylinder; 61. a fixing plate; 7. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a plasticized single screw plasticizing device for plastic master batch production comprises an operation table 1 and a main machine box 2, wherein a main pipeline 3 is fixedly communicated with the inside of the main machine box 2, a heat conduction device is arranged in the main pipeline 3 for conveniently enabling hot air to circularly flow in a circulating pipe 4, the heat conduction device comprises the circulating pipe 4, a blower 5, a circulating cylinder 6 and a connecting pipe 7, and the blower 5 blows the hot air in the circulating pipe 4 and the circulating cylinder 6.

In order to facilitate the plasticization of the raw materials inside the guide pipe 311, the right side of the main pipe 3 is fixedly communicated with the molding pipe 31, the guide pipe 311 is fixedly arranged inside the molding pipe 31, the heating ring 32 is fixedly arranged on the outer surface of the guide pipe 311, the circulating pipe 4 is fixedly communicated with the outer side of the molding pipe 31, the heating ring 32 can heat the guide pipe 311, and the raw materials inside the guide pipe 311 can be plasticized more rapidly.

In order to facilitate the hot air in the circulation barrel 6 to enter the heating barrel 33 from the connecting pipe 7, the circulation barrel 6 is fixedly communicated with the middle part of the circulation barrel 4, the fixing plate 61 is fixedly arranged in the circulation barrel 6, the blower 5 is fixedly arranged on the outer surface of the fixing plate 61, the connecting pipe 7 is fixedly communicated with the lower end of the circulation barrel 4, the blower 5 can drive the hot air in the circulation barrel 6, and the hot air in the circulation barrel 6 enters the heating barrel 33 from the connecting pipe 7.

In order to ensure that the circulating pipe 4 and the heating cylinder 33 are ventilated, heat is not easy to be rapidly dissipated, the heating cylinder 33 is fixedly arranged on the outer surface of the material guiding pipe 311, the connecting pipe 7 is fixedly communicated with the inside of the heating cylinder 33, the upper end of the heating cylinder 33 is fixedly communicated with the ventilation box 34, hot air in the heating cylinder 33 can further heat the material guiding pipe 311, small ventilation holes are formed in the ventilation box 34, ventilation of the circulating pipe 4 and the heating cylinder 33 is ensured, and the heat is not easy to be rapidly dissipated.

In order to ensure that raw materials smoothly enter and exit the material guide pipe 311, the upper end of the main pipeline 3 is fixedly communicated with a material inlet pipe 35, the inside of the material inlet pipe 35 is fixedly communicated with the inside of the material guide pipe 311, the front end of the molding pipe 31 is fixedly communicated with a material outlet pipe 36, a stepping motor 21 is fixedly arranged in the main machine case 2, a threaded rod 22 is fixedly connected to the rotating shaft of the stepping motor 21, raw materials enter the material guide pipe 311 from the material inlet pipe 35, are discharged from the material outlet pipe 36 after being molded by the molding pipe 31, and the rotating shaft is controlled by the stepping motor 21 to drive the threaded rod 22 to rotate.

In order to facilitate cooling and shaping of molded materials, the main machine box 2 is fixedly arranged on the upper surface of the operating platform 1, the outer surface of the discharging pipe 36 is slidably connected with a cooling pipe 37, the front end of the cooling pipe 37 is in threaded connection with the outer surface of the molding pipe 31, a temperature sensor 38 is fixedly arranged on the outer surface of the cooling pipe 37, ice cubes are arranged in the cooling pipe 37, the molded materials can be quickly cooled and shaped, the temperature sensor 38 can sense the temperature of the cooling pipe 37, and when the temperature rises to a certain degree, the ice cubes in the cooling pipe 37 need to be replaced.

Through setting up heat conduction device, when plasticizing plastics masterbatch, let in the passage 311 with the raw materials from inlet pipe 35, step motor 21 starts control pivot and drives threaded rod 22 rotation, threaded rod 22 extrudees the inside raw materials of passage 311, heating ring 32 heats passage 311, mould type pipe 31 through moulding, cooling tube 37 cools off the material after moulding and takes shape, discharge from discharging pipe 36, and mould the steam in the type pipe 31 under the drum of air-blower 5, get into in the heating cylinder 33 from circulating pipe 4, heat passage 311, thereby let heating ring 32 not heat all the time, the energy has been saved, can not waste too much heat energy, the effect of plastics masterbatch processing saving heat energy has been reached.

Working principle: when plasticizing the plastic master batch, raw materials are introduced into the guide pipe 311 from the feed pipe 35, the stepping motor 21 starts the control rotating shaft to drive the threaded rod 22 to rotate, the threaded rod 22 extrudes the raw materials inside the guide pipe 311, the heating ring 32 heats the guide pipe 311, the molded materials are molded through the molding pipe 31, the cooling pipe 37 cools and shapes the molded materials, the molded materials are discharged from the discharge pipe 36, hot air in the molding pipe 31 enters the heating cylinder 33 from the circulating pipe 4 under the driving of the blower 5, and the guide pipe 311 is heated, so that the heating ring 32 is not heated all the time, energy is saved, and excessive heat energy is not wasted.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a plastic master batch production is with single screw rod plasticizing device that plasticization is good, includes operation panel (1) and mainframe box (2), its characterized in that: the main pipeline (3) is fixedly communicated with the inside of the main cabinet (2), a heat conduction device is arranged in the main pipeline (3), the heat conduction device comprises a circulating pipe (4), a blower (5), a circulating cylinder (6) and a connecting pipe (7), and the blower (5) drives hot air in the circulating pipe (4) and the circulating cylinder (6).

2. The plasticized single screw plasticizing device for plastic masterbatch production according to claim 1, wherein: the right side of trunk line (3) is fixed to be linked together and is moulded type pipe (31), the inside fixed mounting of moulding type pipe (31) has passage (311), the surface fixed mounting of passage (311) has heating ring (32), the outside at moulding type pipe (31) is fixed to circulating pipe (4) intercommunication.

3. The plasticized single screw plasticizing device for plastic masterbatch production according to claim 1, wherein: the circulating cylinder (6) is fixedly communicated with the middle part of the circulating pipe (4), a fixing plate (61) is fixedly arranged in the circulating cylinder (6), the air blower (5) is fixedly arranged on the outer surface of the fixing plate (61), and the connecting pipe (7) is fixedly communicated with the lower end of the circulating pipe (4).

4. The plasticized single screw plasticizing device for plastic masterbatch production according to claim 2, wherein: the outer surface of the material guiding pipe (311) is fixedly provided with a heating cylinder (33), the connecting pipe (7) is fixedly communicated with the inside of the heating cylinder (33), and the upper end of the heating cylinder (33) is fixedly communicated with a ventilation box (34).

5. The plasticized single screw plasticizing device for plastic masterbatch production according to claim 2, wherein: the utility model discloses a main pipe, including main pipe (3), feed pipe (35), inside and the inside fixed intercommunication of passage (311) of feed pipe (35), the front end fixed intercommunication of moulding pipe (31) has discharging pipe (36), the inside fixed mounting of mainframe box (2) has step motor (21), fixedly connected with threaded rod (22) in the pivot of step motor (21).

6. The plasticized single screw plasticizing device for plastic masterbatch production according to claim 5, wherein: the main machine box (2) is fixedly arranged on the upper surface of the operating platform (1), the outer surface of the discharging pipe (36) is connected with a cooling pipe (37) in a sliding mode, the front end of the cooling pipe (37) is in threaded connection with the outer surface of the molding pipe (31), and a temperature sensor (38) is fixedly arranged on the outer surface of the cooling pipe (37).