CN219404966U

CN219404966U - Polyvinyl chloride co-extrusion device

Info

Publication number: CN219404966U
Application number: CN202320121425.2U
Authority: CN
Inventors: 李波
Original assignee: Wuxi Jiaer New Material Technology Co ltd
Current assignee: Wuxi Jiaer New Material Technology Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-07-25
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a polyvinyl chloride co-extrusion device, which belongs to the technical field of polyvinyl chloride co-extrusion and comprises a base, wherein four corners of the bottom of the base are fixedly connected with padding feet, the middle part of the upper end of the base is fixedly connected with a mounting seat, the top of the mounting seat is provided with a mounting groove, a co-extrusion cylinder is fixedly connected inside the mounting groove, an extrusion component is arranged inside the co-extrusion cylinder, the top of the co-extrusion cylinder is fixedly connected with a mixing cylinder, and the top of the mixing cylinder is provided with a screening component. Therefore, the utility model can screen raw material particles through the arrangement of the first feeding pipe, the second feeding pipe, the first filter material plate and the second filter material plate, the raw materials can conveniently fall into the mixing cylinder through the inclined state of the first feeding pipe and the second feeding pipe and the horizontal plane, the mixing work is carried out through the first feeding pipe and the second feeding pipe, the raw materials are extruded through the extruding component, the automatic screening of the raw material particles is realized, and the working efficiency is improved.

Description

Polyvinyl chloride co-extrusion device

Technical Field

The utility model relates to a co-extrusion device, in particular to a polyvinyl chloride co-extrusion device, and belongs to the technical field of polyvinyl chloride co-extrusion.

Background

PVC is an initiator of polyvinyl chloride in peroxide, azo compounds and the like; or a polymer polymerized by a free radical polymerization reaction mechanism under the action of light and heat. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins.

In the existing polyvinyl chloride co-extrusion device, due to the fact that the raw materials have particles with different sizes, the effect of the co-extrusion device is reduced due to the fact that the later co-extrusion work is affected, and the raw materials in the co-extrusion device are inconvenient to screen. Thus, improvements are now made to a polyvinyl chloride coextrusion apparatus.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a polyvinyl chloride co-extrusion device which can automatically screen raw materials and then carry out a co-extrusion process, and solves the technical problem that the raw materials in the prior art have particles with different sizes and can influence the later co-extrusion work.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a polyvinyl chloride crowds device altogether, includes the base, base bottom four corners department fixedly connected with pad foot, base upper end middle part position fixedly connected with mount pad, the mounting groove has been seted up at the mount pad top, the inside fixedly connected with crowded section of thick bamboo altogether of mounting groove, crowded section of thick bamboo inside is provided with crowded material subassembly altogether, crowded section of thick bamboo top fixedly connected with compounding section of thick bamboo altogether, compounding section of thick bamboo top is provided with screening subassembly.

Further, the extrusion subassembly includes first motor and second motor, first motor is located the crowded section of thick bamboo right side altogether, the output of first motor runs through the crowded section of thick bamboo altogether and is connected with first pivot, first pivot surface fixed mounting has first pushing blade, the second motor is located the crowded section of thick bamboo left side altogether, the output of second motor runs through the crowded section of thick bamboo altogether and is connected with the second pivot, second pivot surface fixed mounting second pushing blade.

Further, the both sides of compounding section of thick bamboo inner wall rotate and are connected with the third pivot, the surface fixedly connected with of third pivot a plurality of puddler, the one end of third pivot runs through the compounding section of thick bamboo outside and is connected with the third motor.

Further, the screening assembly comprises a first feeding pipe and a second feeding pipe, a first filter material plate is clamped inside the first feeding pipe, a second filter material plate is clamped inside the second feeding pipe, the first feeding pipe and the second feeding pipe are inclined with the horizontal plane, the first feeding pipe and the second feeding pipe are in corresponding positions, and the bottom of the first feeding pipe and the bottom of the second feeding pipe are communicated with the top of the mixing cylinder.

Further, the feed opening has been seted up to compounding section of thick bamboo bottom, feed opening both ends joint has the filter.

Further, a discharge hole is formed in the left side of the bottom of the co-extrusion cylinder, and a valve is arranged at the discharge hole.

Further, the first rotating shaft and the second rotating shaft are rotatably connected to two ends of the inner wall of the co-extrusion cylinder.

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

according to the utility model, through the arrangement of the screening component, the particles existing in the raw materials can be screened, then the mixing work is carried out through the first feeding pipe and the second feeding pipe, and the raw materials are extruded through the extruding component, so that the automatic screening of the raw material particles is realized, and the working efficiency is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model are intended to cover various changes, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a preferred embodiment of a polyvinyl chloride coextrusion apparatus according to the present utility model;

FIG. 2 is a schematic view of an extrusion assembly of a preferred embodiment of a PVC coextrusion apparatus according to the present utility model;

fig. 3 is a schematic view showing a screening assembly structure of a preferred embodiment of a polyvinyl chloride co-extrusion apparatus according to the present utility model.

In the figure: 1. a base; 2. foot pads; 3. a mounting base; 4. a mounting groove; 5. a co-extrusion cylinder; 6. an extrusion assembly; 61. a first motor; 62. a second motor; 63. a first rotating shaft; 64. a second rotating shaft; 65. a first pushing knife; 66. a second pushing knife; 7. a mixing cylinder; 9. a screening component; 91. a first feed tube; 92. a second feed tube; 93. a first filter material plate; 94. a second filter material plate; 10. a third rotating shaft; 11. a stirring rod; 12. a third motor; 13. a feed opening; 14. a filter plate; 15. a discharge port; 16. and (3) a valve.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the polyvinyl chloride co-extrusion device provided by the embodiment comprises a base 1, wherein four corners of the bottom of the base 1 are fixedly connected with a foot pad 2, the middle part of the upper end of the base 1 is fixedly connected with a mounting seat 3, the top of the mounting seat 3 is provided with a mounting groove 4, the inside of the mounting groove 4 is fixedly connected with a co-extrusion barrel 5, an extrusion component 6 is arranged in the co-extrusion barrel 5, the top of the co-extrusion barrel 5 is fixedly connected with a mixing barrel 7, and the top of the mixing barrel 7 is provided with a screening component 9.

Preferably, the extruding assembly 6 comprises a first motor 61 and a second motor 62, the first motor 61 is located on the right side of the co-extruding cylinder 5, the output end of the first motor 61 penetrates through the co-extruding cylinder 5 and is connected with a first rotating shaft 63, a first pushing cutter 65 is fixedly mounted on the outer surface of the first rotating shaft 63, the second motor 62 is located on the left side of the co-extruding cylinder 5, the output end of the second motor 62 penetrates through the co-extruding cylinder 5 and is connected with a second rotating shaft 64, a second pushing cutter 66 is fixedly mounted on the outer surface of the second rotating shaft 64, the first motor 61 and the second motor 62 are started to drive the first rotating shaft 63 and the second rotating shaft 64 to rotate, and meanwhile the first rotating shaft 63 and the second rotating shaft 64 drive the first pushing cutter 65 and the second pushing cutter 66 to synchronously rotate.

Preferably, the both sides of the inner wall of the mixing barrel 7 are rotationally connected with a third rotating shaft 10, the outer surface of the third rotating shaft 10 is fixedly connected with a plurality of stirring rods 11, one end of the third rotating shaft 10 penetrates through the outer side of the mixing barrel 7 and is connected with a third motor 12, the third motor 12 is started, and the output end of the third motor 12 drives the third rotating shaft 10 and the stirring rods 11 to rotate so as to mix and stir raw materials in the mixing barrel 7.

Preferably, screening assembly 9 includes first inlet pipe 91 and second inlet pipe 92, pour the raw materials into in first inlet pipe 91 and the second inlet pipe 92, the inside joint of first inlet pipe 91 has first filter material board 93, the inside joint of second inlet pipe 92 has second filter material board 94, setting through first filter material board 93 and second filter material board 94 can screen the granule in the raw materials, first inlet pipe 91 and second inlet pipe 92 are inclined with the level, make things convenient for the raw materials whereabouts to the compounding section of thick bamboo 7 in, first inlet pipe 91 is corresponding position with second inlet pipe 92, first inlet pipe 91 communicates with each other with compounding section of thick bamboo 7 top with second inlet pipe 92 bottom and is connected the setting.

Preferably, the feed opening 13 has been seted up to compounding section of thick bamboo 7 bottom, and feed opening 13 both ends joint has filter 14, and the raw materials after the mixing is reentrant in the co-extrusion section of thick bamboo 5 through feed opening 13, because feed opening 13 both ends joint has filter 14, can carry out secondary filtration to the raw materials after the stirring.

Preferably, a discharge opening 15 is arranged at the left side of the bottom of the co-extrusion cylinder 5, a valve 16 is arranged at the discharge opening 15, and the valve 16 is opened to discharge extruded raw materials through the discharge opening 15 arranged at the left side of the bottom of the co-extrusion cylinder 5.

Preferably, the first rotating shaft 63 and the second rotating shaft 64 are rotatably connected to two ends of the inner wall of the co-extrusion cylinder 5.

The application principle and the application flow of the utility model are as follows:

before the mixer is used, firstly, raw materials are poured into a first feeding pipe 91 and a second feeding pipe 92, particles in the raw materials are screened through a first filtering material plate 93 and a second filtering material plate 94 which are clamped inside the first feeding pipe 91 and the second feeding pipe 92, the raw materials fall into a mixing drum 7 conveniently through the inclined state of the first feeding pipe 91 and the second feeding pipe 92 and the horizontal plane, a third motor 12 is started, the output end of the third motor 12 drives a third rotating shaft 10 and a stirring rod 11 to rotate, the raw materials in the mixing drum 7 are mixed and stirred, the mixed raw materials enter the co-extrusion drum 5 through a discharging opening 13, and as the two ends of the discharging opening 13 are clamped with filter plates 14, the stirred raw materials are filtered secondarily, the first motor 61 and the second motor 62 are started, the first rotating shaft 63 and the second rotating shaft 64 are driven to rotate, and simultaneously the first rotating shaft 63 and the second rotating shaft 64 drive a first pushing blade 65 and a second pushing blade 66 to synchronously rotate, and a valve 16 is opened, so that the extruded raw materials are discharged through an automatic discharging opening 15 arranged at the left side of the bottom of the co-extrusion drum 5, and the efficiency of the utility model is improved.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a polyvinyl chloride crowds device altogether, its characterized in that, including base (1), base (1) bottom four corners department fixedly connected with pad foot (2), base (1) upper end middle part position fixedly connected with mount pad (3), mounting groove (4) have been seted up at mount pad (3) top, inside fixedly connected with crowded section of thick bamboo (5) altogether of mounting groove (4), crowded material subassembly (6) are provided with to crowded section of thick bamboo (5) inside altogether, crowded section of thick bamboo (5) top fixedly connected with compounding section of thick bamboo (7) altogether, compounding section of thick bamboo (7) top is provided with screening component (9).

2. The polyvinyl chloride co-extrusion device according to claim 1, wherein the extrusion assembly (6) comprises a first motor (61) and a second motor (62), the first motor (61) is located on the right side of the co-extrusion cylinder (5), an output end of the first motor (61) penetrates through the co-extrusion cylinder (5) and is connected with a first rotating shaft (63), a first pushing cutter (65) is fixedly mounted on the outer surface of the first rotating shaft (63), the second motor (62) is located on the left side of the co-extrusion cylinder (5), an output end of the second motor (62) penetrates through the co-extrusion cylinder (5) and is connected with a second rotating shaft (64), and a second pushing cutter (66) is fixedly mounted on the outer surface of the second rotating shaft (64).

3. The polyvinyl chloride co-extrusion device according to claim 1, wherein two sides of the inner wall of the mixing cylinder (7) are rotatably connected with a third rotating shaft (10), the outer surface of the third rotating shaft (10) is fixedly connected with a plurality of stirring rods (11), and one end of the third rotating shaft (10) penetrates through the outer side of the mixing cylinder (7) and is connected with a third motor (12).

4. The polyvinyl chloride co-extrusion device according to claim 1, wherein the screening assembly (9) comprises a first feeding pipe (91) and a second feeding pipe (92), a first filter material plate (93) is clamped inside the first feeding pipe (91), a second filter material plate (94) is clamped inside the second feeding pipe (92), the first feeding pipe (91) and the second feeding pipe (92) are inclined with the horizontal, the first feeding pipe (91) and the second feeding pipe (92) are in corresponding positions, and the bottoms of the first feeding pipe (91) and the second feeding pipe (92) are communicated with the top of the mixing drum (7) and are connected.

5. The polyvinyl chloride co-extrusion device according to claim 1, wherein a feed opening (13) is formed in the bottom of the mixing barrel (7), and filter plates (14) are clamped at two ends of the feed opening (13).

6. Polyvinyl chloride co-extrusion device according to claim 1, characterized in that the left side of the bottom of the co-extrusion cylinder (5) is provided with a discharge opening (15), and the discharge opening (15) is provided with a valve (16).

7. A polyvinyl chloride co-extrusion apparatus according to claim 2, wherein the first rotating shaft (63) and the second rotating shaft (64) are rotatably connected to both ends of the inner wall of the co-extrusion cylinder (5).