CN216860546U

CN216860546U - A extrusion device for production of plastics masterbatch

Info

Publication number: CN216860546U
Application number: CN202220387929.4U
Authority: CN
Inventors: 邓猛; 徐成
Original assignee: Sichuan Zhongjiase Masterbatch Co ltd
Current assignee: Sichuan Zhongjiase Masterbatch Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-01
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses an extrusion device for producing plastic color master batches, and relates to the technical field of plastic color master batch production. This an extrusion device for production of plastics masterbatch, including the extrusion case, the top fixed mounting of extrusion case has the feeder hopper, and the inside of extruding the case is provided with heat preservation mechanism, is provided with accuse quick-witted structure under the heat preservation mechanism, and the top of extruding the case is provided with forming mechanism. This an extrusion device for production of plastics masterbatch, the whereabouts speed of masterbatch melt can be controlled through the cooperation of heat preservation mechanism and accuse quick-witted, has solved current device when extruding, is greater than extrusion speed because of masterbatch melt production rate, leads to masterbatch melt to produce to pile up and causes it not extrude just gradually cooling, and then influences its extrusion moulding effect and causes the problem of the quality problems of production, has guaranteed that the device extrudes the quality of masterbatch, has improved the practicality of device.

Description

A extrusion device for production of plastics masterbatch

Technical Field

The utility model relates to the technical field of plastic color master batch production, in particular to an extrusion device for producing plastic color master batches.

Background

Need use extrusion device to extrude the masterbatch shaping at the in-process of plastics masterbatch production, but current device is when extruding, be greater than extrusion speed because of masterbatch melt production speed, lead to masterbatch melt to produce to pile up and cause it not extrude just gradually cooling, and then influence its extrusion moulding effect and cause the quality problems of production, and simultaneously, lead to when the masterbatch of the different specifications of needs need change extrusion device because of the needs difference when masterbatch extrusion moulding, cause the increase of cost, for this reason, we provide an extrusion device for plastics masterbatch production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides an extrusion device for producing plastic color master batches, which can solve the problems of color master batch melt accumulation caused by the fact that the production speed of the color master batch melt is higher than the extrusion speed, and cost increase caused by the fact that equipment needs to be replaced when molding specifications are different.

In order to achieve the purpose, the utility model provides the following technical scheme: an extrusion device for plastic color masterbatch production comprises an extrusion box, wherein the top of the extrusion box is fixedly provided with a feed hopper, the inside of the extrusion box is provided with a heat preservation mechanism, a speed control mechanism is arranged right below the heat preservation mechanism, and the top of the extrusion box is provided with a forming mechanism;

a guide plate is fixedly mounted between the inner walls of the front side and the rear side of the extrusion box, a gear is rotatably mounted between the inner walls of the front side and the rear side of the guide plate, a toothed plate is arranged inside the guide plate, a third motor is fixedly mounted on the outer surface of the front side of the extrusion box, and a stop block is fixedly mounted on the inner wall of one side of the extrusion box.

Preferably, the speed control mechanism comprises a guide plate, a gear, a toothed plate, a third motor and a stop block, a sliding groove is formed in the guide plate, the toothed plate is slidably mounted in the sliding groove, the gear is meshed with the toothed plate, and an output shaft of the third motor is fixedly connected with the gear through a coupler.

Preferably, the heat preservation mechanism includes second motor, axis of rotation, puddler and electric plate, and the top fixed mounting of extrusion case has the second motor, and the inboard top of extrusion case is rotated and is installed the axis of rotation, and the output shaft of second motor passes through shaft coupling and axis of rotation fixed connection, and the fixed surface of axis of rotation installs the multiunit puddler, and the both sides inner wall fixed mounting of extrusion case has the electric plate.

Preferably, the forming mechanism comprises a connecting plate, a knob and a forming plate, the connecting plate is fixedly mounted at the top of the extrusion box, the knob is fixedly mounted on the outer surface of one side of the connecting plate, the forming plate is rotatably mounted on the outer surface of the other side of the connecting plate, and a rotating shaft of the knob penetrates through the connecting plate and is fixedly connected with the forming plate.

Preferably, one side outer fixed surface of extrusion case installs first motor, and one side inner wall of extrusion case rotates installs the hob, and the output shaft of first motor passes through shaft coupling and hob fixed connection, has reached and has promoted the effect that shaping hole department was extruded with the masterbatch accumulation, set up the different shaping hole in multiunit aperture on the shaping plate, reached and to have adjusted the effect of required shaping hole specification size as required fast.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this an extrusion device for plastics masterbatch production, the whereabouts speed of masterbatch melt can be controlled through the cooperation of heat preservation mechanism and accuse quick-witted, solved current device when extruding, because of masterbatch melt production speed is greater than extrusion speed, lead to masterbatch melt to produce to pile up and cause it not extrude just gradually cooling, and then influence its extrusion moulding effect and cause the problem of the quality problems of production, guaranteed the quality that the masterbatch was extruded to the device, improved the practicality of device.

(2) This an extrusion device for plastics masterbatch production can realize the regulation of the extrusion masterbatch specification of device through forming mechanism, has solved and has leaded to the need to change extrusion device when the masterbatch of different specifications of needs because of the needs difference when masterbatch extrusion moulding, causes the problem of the increase of cost, has improved the flexibility of device, is favorable to the popularization and the use of device.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of a forming plate of the present invention.

Reference numerals: the extrusion box 1, the feed hopper 2, the heat preservation mechanism 3, the second motor 301, the rotating shaft 302, the stirring rod 303, the electric heating plate 304, the speed control mechanism 4, the guide plate 401, the gear 402, the toothed plate 403, the third motor 404, the stop block 405, the first motor 5, the spiral rod 6, the forming mechanism 7, the connecting plate 701, the knob 702 and the forming plate 703.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

Referring to fig. 1-3, the present invention provides a technical solution: an extrusion device for plastic color masterbatch production comprises an extrusion box 1, wherein a feed hopper 2 is fixedly mounted at the top of the extrusion box 1, a heat preservation mechanism 3 is arranged inside the extrusion box 1, a speed control mechanism 4 is arranged right below the heat preservation mechanism 3, a forming mechanism 7 is arranged at the top of the extrusion box 1, a first motor 5 is fixedly mounted on the outer surface of one side of the extrusion box 1, a screw rod 6 is rotatably mounted on the inner wall of one side of the extrusion box 1, and an output shaft of the first motor 5 is fixedly connected with the screw rod 6 through a coupler;

a guide plate 401 is fixedly installed between the front side inner wall and the rear side inner wall of the extrusion box 1, a gear 402 is rotatably installed between the front side inner wall and the rear side inner wall of the guide plate 401, a toothed plate 403 is arranged inside the guide plate 401, a third motor 404 is fixedly installed on the front side outer surface of the extrusion box 1, and a stop block 405 is fixedly installed on one side inner wall of the extrusion box 1.

The speed control mechanism 4 comprises a guide plate 401, a gear 402, a toothed plate 403, a third motor 404 and a stop block 405, wherein a sliding groove is formed in the guide plate 401, the toothed plate 403 is slidably mounted in the sliding groove, the gear 402 is meshed with the toothed plate 403, and an output shaft of the third motor 404 is fixedly connected with the gear 402 through a coupler.

The heat preservation mechanism 3 comprises a second motor 301, a rotating shaft 302, stirring rods 303 and electric heating plates 304, the second motor 301 is fixedly installed at the top of the extrusion box 1, the rotating shaft 302 is rotatably installed at the top of the inner side of the extrusion box 1, the output shaft of the second motor 301 is fixedly connected with the rotating shaft 302 through a coupler, a plurality of groups of stirring rods 303 are fixedly installed on the outer surface of the rotating shaft 302, the electric heating plates 304 are fixedly installed on the inner walls of the two sides of the extrusion box 1, under the matching action of the heat preservation mechanism 3 and the speed control mechanism 4, the problem that when the existing device is extruded, because the production speed of the masterbatch melt is greater than the extrusion speed, the problem that the masterbatch melt is piled up together and cannot be extruded for a while and is cooled gradually is solved, the quality problem that the extrusion molding effect of the masterbatch melt is influenced to cause production is avoided, the quality of the masterbatch extruded by the device is ensured, and the practicability of the device is improved.

Forming mechanism 7 includes connecting plate 701, knob 702 and profiled sheeting 703, the top fixed mounting of extrusion case 1 has connecting plate 701, the outer fixed surface in one side of connecting plate 701 installs knob 702, the opposite side surface of connecting plate 701 rotates and installs profiled sheeting 703, the axis of rotation of knob 702 runs through connecting plate 701 and profiled sheeting 703 fixed connection, set up the shaping hole that the multiunit aperture is different on the profiled sheeting 703, under forming mechanism 7's effect, can the adjusting device extrude the specification size of masterbatch, when masterbatch extrusion moulding has been solved, need change extrusion device's problem when the masterbatch of different specifications of needs, avoided causing the increase of cost, the flexibility of device has been improved, be favorable to the popularization and the use of device.

The working principle is as follows: according to the extrusion speed of the color master batch, the third motor 404 is controlled to start to drive the gear 402 to rotate, the toothed plate 403 is controlled to horizontally move to control the opening areas of the toothed plate 403 and the stop block 405 to adjust the falling speed of the color master batch melt, the knob 702 is rotated according to the molding specification of the required color master batch to drive the molding plate 703 to rotate until the molding hole on the molding plate 703 corresponds to the extrusion opening, the produced masterbatch melt is injected into the extrusion box 1 through the feed hopper 2, the second motor 301 and the first motor 5 are controlled to start, the second motor 301 drives the rotating shaft 302 to rotate so as to stir the masterbatch melt accumulated in the extrusion box 1, meanwhile, the electric heating plate 304 is powered on to prevent the accumulated masterbatch melt from being cooled, and the first motor 5 drives the screw rod 6 to rotate to extrude the falling masterbatch melt until the masterbatch melt is extruded and molded through the molding hole on the molding plate 703 at the extrusion port.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides an extrusion device for production of plastics masterbatch, includes extrusion case (1), its characterized in that: a feed hopper (2) is fixedly mounted at the top of the extrusion box (1), a heat preservation mechanism (3) is arranged inside the extrusion box (1), a speed control mechanism (4) is arranged right below the heat preservation mechanism (3), and a forming mechanism (7) is arranged at the top of the extrusion box (1);

a guide plate (401) is fixedly installed between the inner walls of the front side and the rear side of the extrusion box (1), a gear (402) is rotatably installed between the inner walls of the front side and the rear side of the guide plate (401), a toothed plate (403) is arranged inside the guide plate (401), a third motor (404) is fixedly installed on the outer surface of the front side of the extrusion box (1), and a stop block (405) is fixedly installed on the inner wall of one side of the extrusion box (1).

2. The extrusion apparatus for plastic color masterbatch production as claimed in claim 1, wherein: the speed control mechanism (4) comprises a guide plate (401), a gear (402), a toothed plate (403), a third motor (404) and a stop block (405), a sliding groove is formed in the guide plate (401), the toothed plate (403) is slidably mounted in the sliding groove, the gear (402) is meshed with the toothed plate (403), and an output shaft of the third motor (404) is fixedly connected with the gear (402) through a coupler.

3. The extrusion apparatus for plastic masterbatch production as claimed in claim 2, wherein: heat preservation mechanism (3) include second motor (301), axis of rotation (302), puddler (303) and electric plate (304), the top fixed mounting of extrusion case (1) has second motor (301), the inboard top of extrusion case (1) is rotated and is installed axis of rotation (302), the output shaft of second motor (301) passes through shaft coupling and axis of rotation (302) fixed connection, the outer fixed surface of axis of rotation (302) installs multiunit puddler (303), the both sides inner wall fixed mounting of extrusion case (1) has electric plate (304).

4. The extrusion device for plastic color masterbatch production according to claim 3, wherein: the forming mechanism (7) comprises a connecting plate (701), a knob (702) and a forming plate (703), the connecting plate (701) is fixedly mounted at the top of the extrusion box (1), the knob (702) is fixedly mounted on the outer surface of one side of the connecting plate (701), the forming plate (703) is rotatably mounted on the outer surface of the other side of the connecting plate (701), and a rotating shaft of the knob (702) penetrates through the connecting plate (701) and is fixedly connected with the forming plate (703).

5. The extrusion device for plastic color masterbatch production according to claim 4, wherein: the outer fixed surface of one side of extrusion case (1) installs first motor (5), and one side inner wall of extrusion case (1) rotates installs hob (6), and the output shaft of first motor (5) passes through shaft coupling and hob (6) fixed connection.

6. The extrusion device for plastic color masterbatch production according to claim 5, wherein: the forming plate (703) is provided with a plurality of groups of forming holes with different apertures.