CN220499616U - Mixer for producing polylactic acid plastic - Google Patents

Abstract

The utility model provides a mixer for producing polylactic acid plastics, which relates to the technical field of mixers. When the stirring machine is used, the mixing efficiency of the polylactic acid plastic particles and the mixture can be more effectively improved, the mixing time is reduced, the energy consumption for mixing is further reduced, the blanking opening is in an orderly switch state through the rotation of the shielding mechanism, the materials are delivered to the stirring chamber in proportion, the polylactic acid plastic particles and the mixture are stirred and mixed by the stirring mechanism, meanwhile, the bottom of the machine body is semicircular, the stirring mechanism is prevented from having stirring dead angles, and the mixing effect of the stirring mechanism on the materials is improved.

Description

Mixer for producing polylactic acid plastic

Technical Field

The utility model relates to the technical field of mixers, in particular to a mixer for producing polylactic acid plastics.

Background

The polylactic acid plastic as an environment-friendly and degradable material has wide application prospect. In the production of polylactic acid plastic products, materials of different components need to be fully mixed so as to ensure the quality and performance of the products.

At present, when mixing polylactic acid plastic particles and a mixing agent, the mixing effect is poor, the plastic particles are usually put into a mixer firstly during mixing, then the mixing agent is poured onto the plastic particles in the mixer, and then stirring is carried out, so that the polylactic acid plastic particles and the mixing agent are fully mixed, most of stirring time is longer, the energy consumption is increased, the production efficiency is reduced, and the use effect is poor.

Disclosure of Invention

The utility model aims to provide a mixer for producing polylactic acid plastic, and aims to solve the problem that the mixer for producing polylactic acid plastic in the prior art has poor mixing effect on polylactic acid plastic particles and a mixing agent.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mixer for producing polylactic acid plastic, comprising: the bottom is semicircular organism, the inner wall bottom of organism is equipped with turns over and mixes the room, turn over the internally mounted who mixes the room and have and be used for stirring the mechanism that turns over of material, the actuating mechanism who is used for driving stirring mechanism is installed to the one end of organism, the top of organism is equipped with first throwing groove and second throwing groove along length direction in proper order, the bottom of first throwing groove and second throwing groove all is equipped with the feed opening, the inside of first throwing groove and second throwing groove all installs the mechanism that shelters from that is used for the feed opening shelters from, the box is installed to the one end of organism, the internally mounted of box is used for controlling the mechanism pivoted drive mechanism that shelters from, the servo motor that is used for driving drive mechanism is installed to the outer wall of box.

Preferably, the stirring mechanism comprises a rotating shaft rotatably arranged in the stirring chamber, and a plurality of groups of stirring rods are arranged on the outer wall of the rotating shaft.

Preferably, the driving mechanism is a driving motor arranged on the outer wall of the machine body, and the output end of the driving motor is connected with the end part of the rotating shaft.

Preferably, the shielding mechanism is a rotating shaft which is respectively rotatably arranged in the first feeding groove and the second feeding groove, one end of the rotating shaft penetrates through the inside of the box body, a plurality of groups of connecting plates are arranged on the outer wall of the rotating shaft, and a shielding plate for shielding the discharging opening is arranged on the outer wall of the connecting plates.

Preferably, the transmission mechanism comprises a shaft body rotatably arranged in the box body, the output end of the servo motor is connected with the end part of the shaft body, and the shaft body is respectively in transmission connection with the rotating shaft through a belt.

Preferably, the bottoms of the first feeding groove and the second feeding groove are semicircular.

Preferably, a discharge hole is arranged at the bottom of the stirring chamber.

The beneficial effects of the utility model are as follows:

1. when the stirring machine is used, the mixing efficiency of the polylactic acid plastic particles and the mixture can be more effectively improved, the mixing time is reduced, the energy consumption for mixing is further reduced, the blanking opening is in an orderly switch state through the rotation of the shielding mechanism, the materials are delivered to the stirring chamber in proportion, the polylactic acid plastic particles and the mixture are stirred and mixed by the stirring mechanism, meanwhile, the bottom of the machine body is semicircular, the stirring mechanism is prevented from having stirring dead angles, and the mixing effect of the stirring mechanism on the materials is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of the case of the present utility model.

Fig. 4 is a schematic diagram of the structure of fig. 2 a according to the present utility model.

Fig. 5 is a schematic view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a body; 2. a stirring chamber; 3. a driving motor; 4. a rotating shaft; 5. a stirring rod; 6. a discharge port; 7. a case; 8. a shaft body; 9. a servo motor; 10. a first feeding groove; 11. a second feeding groove; 12. a feed opening; 13. a rotating shaft; 14. a connecting plate; 15. a shielding plate.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1 to 5, a mixer for producing polylactic acid plastics, including the bottom for semicircular organism 1, the inner wall bottom of organism 1 is equipped with turns over and mixes room 2, turn over and mix the internally mounted of room 2 and be used for stirring the stirring mechanism to the material, the actuating mechanism who is used for driving turning over and mixing mechanism is installed to the one end of organism 1, the top of organism 1 is equipped with first feeding groove 10 and second feeding groove 11 in proper order along length direction, the bottom of first feeding groove 10 and second feeding groove 11 all is equipped with feed opening 12, the shielding mechanism that is used for shielding feed opening 12 is all installed to the inside of first feeding groove 10 and second feeding groove 11, box 7 is installed to the one end of organism 1, the internally mounted of box 7 is equipped with and is used for controlling shielding mechanism pivoted drive mechanism, servo motor 9 that is used for driving drive mechanism is installed to the outer wall of box 7.

When the mixing uniformity of a mixer for producing polylactic acid plastics needs to be improved, firstly, polylactic acid plastics particles and a mixing agent are respectively put into a first feeding groove 10 and a second feeding groove 11, a servo motor 9 is started, the output end of the servo motor 9 drives a shielding mechanism to rotate through a transmission mechanism, a blanking opening 12 is in an orderly switch state when the shielding mechanism rotates, meanwhile, materials can be pushed to the blanking opening 12 when the shielding mechanism rotates, the blanking opening 12 is opened, the materials enter a stirring chamber 2 from the blanking opening 12, the polylactic acid plastics particles and the mixing agent are proportionally delivered to the stirring chamber 2, then the polylactic acid plastics particles and the mixing agent are stirred and mixed by the stirring mechanism, and meanwhile, the bottom of a machine body 1 is arranged in a semicircular shape to prevent the stirring mechanism from having stirring dead angles so as to improve the mixing effect of the stirring mechanism on the materials.

As shown in fig. 2, the stirring mechanism comprises a rotating shaft 4 rotatably installed in the stirring chamber 2, a plurality of groups of stirring rods 5 are installed on the outer wall of the rotating shaft 4, and the stirring rods 5 can be driven to stir and mix polylactic acid plastic particles and a mixing agent when the rotating shaft 4 rotates.

Specifically, the driving mechanism is a driving motor 3 arranged on the outer wall of the machine body 1, and the output end of the driving motor 3 is connected with the end part of the rotating shaft 4, so that the turning mechanism is driven to rotate by the driving motor 3.

As shown in fig. 1 to 5, the shielding mechanism is a rotating shaft 13 which is respectively rotatably mounted in the first feeding groove 10 and the second feeding groove 11, one end of the rotating shaft 13 penetrates into the box 7, a plurality of groups of connecting plates 14 are mounted on the outer wall of the rotating shaft 13, a shielding plate 15 for shielding the blanking opening 12 is mounted on the outer wall of the connecting plates 14, the transmission mechanism comprises a shaft body 8 which is rotatably mounted in the box 7, the output end of the servo motor 9 is connected with the end of the shaft body 8, the shaft body 8 is respectively in transmission connection with the rotating shaft 13 through a belt, the servo motor 9 rotates to drive the shaft body 8 to rotate, the shaft body 8 drives the rotating shaft 13 to rotate through the belt, and the rotating shaft 13 drives the shielding plate 15 to shield the blanking opening 12 through the connecting plates 14.

Specifically, the bottoms of the first feeding chute 10 and the second feeding chute 11 are semicircular, so as to be used for guiding materials.

As shown in fig. 2, a discharge port 6 is arranged at the bottom of the stirring chamber 2, so that the mixed materials can be discharged conveniently.

Working principle: when the mixing uniformity of a mixer for producing polylactic acid plastics needs to be improved, firstly, polylactic acid plastics particles and a mixing agent are respectively put into a first feeding groove 10 and a second feeding groove 11, a servo motor 9 is started, the output end of the servo motor 9 rotates to drive a shaft body 8 to rotate, the shaft body 8 drives a rotating shaft 13 to rotate through a belt, the rotating shaft 13 drives a shielding plate 15 to shield a feed opening 12 through a connecting plate 14, when the feed opening 12 is opened, materials enter a stirring chamber 2 from the feed opening 12, the polylactic acid plastics particles and the mixing agent are proportionally delivered to the stirring chamber 2, a driving motor 3 drives a rotating shaft 4 to rotate, and the rotating shaft 4 rotates to drive a stirring rod 5 to stir and mix the polylactic acid plastics particles and the mixing agent, and the mixed materials are discharged to the outside through a discharge opening 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. A mixer for producing polylactic acid plastic, comprising: the bottom is semicircular organism (1), its characterized in that, the inner wall bottom of organism (1) is equipped with turns over and mixes room (2), turn over the internally mounted who mixes room (2) and have and be used for stirring the stirring mechanism to the material, the actuating mechanism who is used for driving stirring mechanism is installed to the one end of organism (1), the top of organism (1) is equipped with first feeding groove (10) and second feeding groove (11) in proper order along length direction, the bottom of first feeding groove (10) and second feeding groove (11) all is equipped with feed opening (12), the shielding mechanism that is used for shielding feed opening (12) is all installed to the inside of first feeding groove (10) and second feeding groove (11), box (7) are installed to the one end of organism (1), the internally mounted of box (7) is used for controlling shielding mechanism pivoted drive mechanism, servo motor (9) that are used for driving drive mechanism are installed to the outer wall of box (7).

2. The mixer for producing polylactic acid plastic according to claim 1, wherein the stirring mechanism comprises a rotating shaft (4) rotatably installed inside the stirring chamber (2), and a plurality of groups of stirring rods (5) are installed on the outer wall of the rotating shaft (4).

3. The mixer for producing polylactic acid plastics according to claim 2, wherein the driving mechanism is a driving motor (3) mounted on the outer wall of the machine body (1), and the output end of the driving motor (3) is connected with the end of the rotating shaft (4).

4. The mixer for producing polylactic acid plastics according to claim 1, wherein the shielding mechanism is a rotating shaft (13) rotatably mounted inside the first feeding groove (10) and the second feeding groove (11) respectively, one end of the rotating shaft (13) penetrates into the box body (7), a plurality of groups of connecting plates (14) are mounted on the outer wall of the rotating shaft (13), and a shielding plate (15) for shielding the blanking opening (12) is mounted on the outer wall of the connecting plates (14).

5. The mixer for producing polylactic acid plastic according to claim 1, wherein the transmission mechanism comprises a shaft body (8) rotatably mounted inside the case body (7), and the output end of the servo motor (9) is connected with the end of the shaft body (8), and the shaft body (8) is respectively in transmission connection with the rotating shaft (13) through a belt.

6. The mixer for producing polylactic acid plastic according to any one of claims 1 or 4, wherein the bottoms of said first and second feeding tanks (10, 11) are each semicircular.

7. The mixer for producing polylactic acid plastic according to claim 1, wherein the bottom of the stirring chamber (2) is provided with a discharge port (6).