CN212352518U

CN212352518U - A grind and mix all-in-one for production of polyethylene plastic

Info

Publication number: CN212352518U
Application number: CN202020859392.8U
Authority: CN
Inventors: 王卫平; 孙珲; 荣自华; 姜荣英; 董娟; 荣风景; 荣杰声
Original assignee: Weihai Guangyuan Plastic Material Co ltd
Current assignee: Weihai Guangyuan Plastic Material Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-15
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a grinding and mixing integrated machine for polyethylene plastic production, which comprises a machine body, a machine cover and a main cylinder, wherein the main cylinder is connected with a fixed platform; a first motor is installed on the fixed platform and fixedly connected with a rotary transmission shaft, and the rotary transmission shaft penetrates through the machine cover and is connected with a stirring disc in the machine body; the stirring disc is fixedly connected with a stirring blade, a water passage is arranged in the stirring blade, and the stirring blade is provided with a water spray hole communicated with the water passage; an upper grinding disc and a lower grinding disc are arranged in the stirring disc, a second motor connected with the upper grinding disc is installed on the machine cover, and a reciprocating motor connected with the lower grinding disc is arranged below the stirring disc. This novel realization is ground and is mixed integration and handle, simplifies the process, improves work efficiency, and is more convenient in the use.

Description

A grind and mix all-in-one for production of polyethylene plastic

Technical Field

The utility model relates to an all-in-one especially relates to a grind and mix all-in-one for production of polyethylene plastic.

Background

Polyethylene plastics are widely applied to various fields of life, industry and the like, and in the production process of polyethylene plastics, a plasticizer is used for grinding thick or easily agglomerated powdery additive in advance, and the thick or easily agglomerated additive is added as slurry and then mixed and dispersed in a resin production raw material. In the prior art, the grinding process of the additive and the mixing process of the resin production raw materials are performed separately, so that on one hand, the processing procedure is increased, and on the other hand, the time of the whole process is limited to be shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a grinding and mixing integrated machine for producing polyethylene plastic.

In order to solve the technical problem, the utility model discloses a technical scheme is: a grinding and mixing integrated machine for polyethylene plastic production comprises a machine body, a machine cover and a main cylinder, wherein the machine cover is covered on the machine body, the main cylinder is positioned on one side of the machine body, and the main cylinder is connected with a fixed platform;

the fixed platform is fixedly connected with the machine cover through a connecting rod, a first motor is installed on the fixed platform, the first motor is fixedly connected with a rotary transmission shaft, and the rotary transmission shaft penetrates through the machine cover and is connected with a stirring disc in the machine body; the stirring disc is fixedly connected with a plurality of stirring blades, the stirring blades are distributed along the circumferential direction of the stirring disc, water passing channels are arranged in the stirring blades, water passing openings communicated with the water passing channels are formed in the stirring disc, and water spraying holes communicated with the water passing channels are formed in the stirring blades;

an upper grinding disc and a lower grinding disc are arranged in the stirring disc, a second motor is arranged on the machine cover, and a reciprocating motor is arranged below the stirring disc; a motor shaft of the second motor extends into the stirring disc and is fixedly connected with the upper grinding disc, and a motor shaft of the reciprocating motor extends into the stirring disc and is fixedly connected with the lower grinding disc;

the cover is also provided with a water inlet outer pipe and a feeding hopper, the water inlet outer pipe and the feeding hopper both penetrate through the cover and extend downwards, and the stirring disc is provided with a water inlet inner pipe communicated with the water inlet outer pipe and a feeding pipe communicated with the feeding hopper.

Further, a cylinder groove is formed in the machine cover, the cylinder groove is provided with double walls which are an inner wall and an outer wall respectively, and a rotary transmission shaft passing channel is formed between the inner wall and the outer wall.

Further, the inner wall of the barrel groove is fixedly connected with the rotary transmission shaft, and the outer wall of the barrel groove is fixedly connected with the machine cover.

Further, a sealing ring is sealed between the lower grinding disc and the stirring disc.

Furthermore, a sealing sleeve is sealed between a motor shaft of the reciprocating motor and the bottom wall of the stirring disc.

Furthermore, the rotary transmission shaft comprises a fixed plate and two shafts, the fixed plate is fixedly connected with a first motor, and the two shafts are symmetrically and fixedly connected below the fixed plate.

The utility model discloses a grind and mix all-in-one for production of polyethylene plastic can carry out the defibrination processing of additive to can realize the mixed processing of resin raw materials for production, the integration is handled and has been portably handled the technology operation process, realizes shortening of process time to a certain extent, improves work efficiency, and it is more convenient in the use.

Drawings

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

Fig. 2 is a schematic structural view of a cover portion of fig. 1.

Fig. 3 is a schematic view of the structure of the rotary transmission shaft of fig. 1.

Fig. 4 is a schematic structural diagram of the stirring plate and the stirring blade in fig. 1.

In the figure: 1. a body; 2. a machine cover; 3. a second motor; 4. a rotating transmission shaft; 5. a first motor; 6. a fixed platform; 7. a master cylinder; 8. a stirring plate; 9. stirring blades; 10. a water passage; 11. a water opening; 12. an upper grinding disc; 13. a lower grinding disc; 14. a reciprocating motor; 15. sealing sleeves; 17. an inner water inlet pipe; 18. a feed pipe; 19. a water spray hole; 21. the rotary transmission shaft passes through the channel; 22. an outer water inlet pipe; 23. a feed hopper; 24. a barrel groove; 41. a fixing plate; 42. a shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A grinding and mixing integrated machine for polyethylene plastic production is shown in figure 1 and comprises a machine body 1, a machine cover 2 and a main air cylinder 7, wherein the machine cover 2 is covered on the machine body 1, the main air cylinder 7 is positioned on one side of the machine body 1, and the main air cylinder 7 is connected with a fixed platform 6; the fixed platform 6 is fixedly connected with the cover 2 through a connecting rod 20, so that the air cylinder 7 drives the cover 2 to open or close through the fixed platform 6;

a first motor 5 is arranged on the fixed platform 6, the first motor 5 is fixedly connected with a rotary transmission shaft 4, and the rotary transmission shaft 4 penetrates through the machine cover 2 and is connected with a stirring disc 8 in the machine body 1; thereby, a motor 5 drives the rotatory stirring of agitator disk 8 through rotatory transmission shaft 4 to, as shown in fig. 4, fixedly connected with stirring leaf 9 on the agitator disk 8, stirring leaf 9 is provided with a plurality ofly, and a plurality of stirring leaves distribute along the circumferencial direction of agitator disk 8, under the effect of a plurality of agitator disks 8, realize stirring dispersion, intensive mixing.

For the rotation transmission shaft 4, in order to improve the working stability thereof, as shown in fig. 2, a cylinder groove 24 is arranged on the machine cover 2, the cylinder groove 24 has a double-layer wall, which is an inner wall and an outer wall, respectively, and a rotation transmission shaft passing channel 21 is formed between the inner wall and the outer wall, meanwhile, as shown in fig. 3, the rotation transmission shaft 4 comprises a fixed plate 41 and a shaft 42, the fixed plate is fixedly connected with the first motor 5, the number of the shafts 42 is two, the two shafts are symmetrically fixedly connected below the fixed plate 41, and the two shafts pass through the rotation transmission shaft passing channel 21. The barrel groove 24 has an extended double wall, preventing the rotation transmission shaft 4 from being inclined; simultaneously, the inner wall and the rotatory transmission axle 4 fixed connection of barrel groove 24, the outer wall and the cover 2 fixed connection of barrel groove 24 can also support the cover part that links firmly with the inner wall under the prerequisite that does not influence rotatory transmission axle 4 normal rotation.

For the stirring disc 8 and the stirring blades 9, in addition to being used for the dispersive mixing of the resin production raw materials, an upper grinding disc and a lower grinding disc are arranged in the stirring disc 8 to realize the pulping treatment of the added agent, and specifically: as shown in fig. 1, an upper grinding disc 12 and a lower grinding disc 13 are arranged in the stirring disc 8, a second motor 3 is arranged on the cover 2, and a reciprocating motor 14 is arranged below the stirring disc 8; a motor shaft of the second motor 3 extends into the stirring disc 8 and is fixedly connected with the upper grinding disc 12, and a motor shaft of the reciprocating motor 14 extends into the stirring disc 8 and is fixedly connected with the lower grinding disc 13; therefore, under the matching action of the upper grinding disc 12 and the lower grinding disc 13, the grinding of the additive is realized, and in order to realize the addition of the additive and water into the stirring disc 8, as shown in fig. 2, a water inlet outer pipe 22 and a feed hopper 23 are also installed on the cover 2, the water inlet outer pipe 22 and the feed hopper 23 both penetrate through the cover 2 and extend downwards, and meanwhile, as shown in fig. 4, a water inlet inner pipe 17 communicated with the water inlet outer pipe 22 and a feed pipe 18 communicated with the feed hopper 23 are arranged on the stirring disc 8; therefore, the water is introduced from the water inlet outer pipe 22 and the water inlet inner pipe 17, and the feeding hopper 23 and the feeding pipe 18 realize the addition of the additive.

After the additive in the stirring disc 8 is ground into slurry, the slurry needs to be put into the machine body 1 to be mixed with the resin production raw material, so that as shown in fig. 1, a water passage 10 is arranged in the stirring blade 9, a water passage opening 11 communicated with the water passage 10 is formed in the stirring disc 8, and a water spray hole 19 communicated with the water passage 10 is formed in the stirring blade 9; thus, the slurry flows from the stirring board 8 into the water passage 10 through the water passage opening 11, and is sprayed into the body from the water spray holes 19 of the respective stirring blades to be sufficiently mixed with the resin production raw material. When stirring is also 9, the slurry is sprayed into the raw materials for producing the resin, so that the mixing and dispersing effects are greatly improved. Meanwhile, in order to avoid the situation that the slurry in the stirring disc 8 is continuously reduced and is difficult to continuously flow into the machine body 1, a sealing ring is sealed between the lower grinding disc 13 and the stirring disc 8, the reciprocating motor 14 upwards pushes the lower grinding disc 13, and the slurry level in the stirring disc 8 moves upwards, so that the slurry smoothly flows into the water channel 10. In addition, a sealing sleeve 15 is also sealed between the motor shaft of the reciprocating motor 14 and the bottom wall of the stirring disc 8, so that the sealing effect of the stirring disc 8 is further improved.

To the utility model discloses a grind and mix all-in-one, its specific grinding, mixing process are: putting resin production raw materials into the machine body 1 in advance, adding additives into the stirring disc 8 through the hopper 23 and the feeding pipe 18, starting the reciprocating motor 14, and pushing the lower grinding plate 13 upwards by the reciprocating motor 14 to enable the upper grinding plate 12 and the lower grinding plate 13 to clamp the additives; then, starting the second motor 3, and driving the upper grinding disc 12 to rotate and continuously grind the additive by the second motor 3; in the process of grinding the upper grinding disc 12, water is added into the stirring disc 8 through the water inlet outer pipe 22 and the water inlet inner pipe 17, the first motor 5 is started simultaneously, additives in the stirring disc 8 become slurry, the slurry enters the water passage 10 from the water passage opening 11 and is sprayed out from the water spraying holes 19 formed in the stirring blades 9, and meanwhile, the first motor drives the stirring disc 8 and the stirring blades 9 to rotate and stir the resin production raw materials, so that the slurry is mixed into the resin production raw materials in the dispersing and stirring process, and the mixing effect is fully ensured; meanwhile, as the slurry in the stirring plate 8 is continuously reduced, the reciprocating motor 14 continuously pushes up the lower grinding plate 13, so that the slurry smoothly flows into the water passage 10.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a grind and mix all-in-one for production of polyethylene plastic, includes fuselage (1), cover (2), master cylinder (7), its characterized in that: the machine cover (2) is covered on the machine body (1), the main cylinder (7) is positioned on one side of the machine body (1), and the main cylinder (7) is connected with the fixed platform (6);

the fixed platform (6) is fixedly connected with the machine cover (2) through a connecting rod (20), a first motor (5) is installed on the fixed platform (6), the first motor (5) is fixedly connected with a rotary transmission shaft (4), and the rotary transmission shaft (4) penetrates through the machine cover (2) and is connected with a stirring disc (8) in the machine body (1); the stirring disc (8) is fixedly connected with a plurality of stirring blades (9), the stirring blades (9) are distributed along the circumferential direction of the stirring disc (8), a water passage (10) is arranged in each stirring blade (9), a water opening (11) communicated with the water passage (10) is formed in each stirring disc (8), and a water spray hole (19) communicated with the water passage (10) is formed in each stirring blade (9);

an upper grinding disc (12) and a lower grinding disc (13) are arranged in the stirring disc (8), a second motor (3) is installed on the machine cover (2), and a reciprocating motor (14) is arranged below the stirring disc (8); a motor shaft of the second motor (3) extends into the stirring disc (8) and is fixedly connected with the upper grinding disc (12), and a motor shaft of the reciprocating motor (14) extends into the stirring disc (8) and is fixedly connected with the lower grinding disc (13);

the cover (2) is further provided with a water inlet outer pipe (22) and a feed hopper (23), the water inlet outer pipe (22) and the feed hopper (23) penetrate through the cover (2) and extend downwards, and the stirring disc (8) is provided with a water inlet inner pipe (17) communicated with the water inlet outer pipe (22) and a feed pipe (18) communicated with the feed hopper (23).

2. The grinding and mixing integrated machine for polyethylene plastic production according to claim 1, wherein: a cylinder groove (24) is formed in the machine cover (2), the cylinder groove (24) is provided with double walls which are an inner wall and an outer wall respectively, and a rotary transmission shaft passing channel (21) is formed between the inner wall and the outer wall.

3. A grinding and mixing all-in-one machine for polyethylene plastic production according to claim 2, characterized in that: the inner wall of the barrel groove (24) is fixedly connected with the rotary transmission shaft (4), and the outer wall of the barrel groove (24) is fixedly connected with the machine cover (2).

4. A grinding and mixing all-in-one machine for polyethylene plastic production according to claim 3, characterized in that: and a sealing ring is sealed between the lower grinding disc (13) and the stirring disc (8).

5. A grinding and mixing all-in-one machine for polyethylene plastic production according to claim 4, characterized in that: a sealing sleeve (15) is sealed between the motor shaft of the reciprocating motor (14) and the bottom wall of the stirring disc (8).

6. A grinding and mixing all-in-one machine for polyethylene plastic production according to claim 5, characterized in that: the rotary transmission shaft (4) comprises a fixed plate (41) and two shafts (42), the fixed plate is fixedly connected with a first motor (5), and the two shafts (42) are symmetrically fixedly connected below the fixed plate (41).