CN217123899U

CN217123899U - Plastic extrusion device convenient to disassemble and assemble

Info

Publication number: CN217123899U
Application number: CN202220504608.8U
Authority: CN
Inventors: 黄宗伟; 李华超; 吴炳财
Original assignee: Guangdong Remay New Material Technology Co ltd
Current assignee: Guangdong Remay New Material Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-05
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to a plastic extrusion device convenient for disassembly and assembly, which comprises a feeding component and an extrusion component, wherein the feeding component comprises a feeding cylinder and a feeding rod, and the feeding rod is arranged in the feeding cylinder; the extrusion assembly comprises a fixed plate, a bottom die piece, a mounting plate, a sliding plate, a die head piece, a telescopic rod and a plurality of guide pillars, one end of a feeding cylinder is communicated with one side of the fixed plate, the bottom die piece is communicated with the fixed plate, the bottom die piece is provided with a containing cavity, the sliding plate is mounted between the fixed plate and the mounting plate, the die head piece can be detachably connected onto the sliding plate, the die head piece is provided with an extrusion channel, the mounting plate is worn by the telescopic rod, the telescopic rod is used for driving the sliding plate to be close to or far away from the bottom die piece, and the mounting plate, the sliding plate and the fixed plate are sequentially worn by the guide pillars. The plastic extrusion device convenient to disassemble and assemble is convenient to disassemble and assemble by connecting the die head piece to the sliding plate in a disassembling and assembling way; promote slide butt fixed plate through the telescopic link to make die head spare sealed bottom module, the feed rod impels bottom module with the raw materials again, the raw materials is through extrusion channel shaping, convenient to use, practicality are strong.

Description

Plastic extrusion device convenient to disassemble and assemble

Technical Field

The utility model relates to a plastics production facility technical field especially relates to a plastics extrusion device convenient to dismouting.

Background

At present, plastic particles are generally produced by extruding a plurality of strip-shaped plastics through a plastic extruder and then granulating the extruded strip-shaped plastics through a granulator. However, the extrusion die head and the material conveying cylinder on the plastic extruder are integrally arranged, and the extrusion die head and the material conveying cylinder cannot be disassembled and replaced, so that the extruder is limited by an extrusion channel on the extrusion die head, and the processed product of the extruder is single, poor in practicability and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a plastic extrusion device that is easy to use, practical, and easy to disassemble and assemble.

A plastic extrusion device convenient to disassemble and assemble comprises a feeding assembly and an extrusion assembly, wherein the feeding assembly comprises a feeding cylinder and a feeding rod, and the feeding rod is arranged in the feeding cylinder; the extrusion assembly comprises a fixed plate, a bottom die piece, a mounting plate, a sliding plate, a die piece, a telescopic rod and a plurality of guide pillars, one end of the feeding cylinder is communicated with one side of the fixed plate, the bottom die piece is communicated with the fixed plate, the bottom die piece is provided with a containing cavity, the sliding plate is mounted between the fixed plate and the mounting plate, the die piece can be detachably connected to the sliding plate, the die piece is provided with an extrusion channel, the telescopic rod penetrates through the mounting plate, the telescopic rod is used for driving the sliding plate to be close to or far away from the bottom die piece, and the guide pillars penetrate through the mounting plate in sequence.

In one embodiment, the extrusion assembly further comprises a connecting plate and an inserting rod connected to the connecting plate, the connecting plate is mounted on the guide post, the connecting plate is disposed between the mounting plate and the sliding plate, the telescopic rod penetrates through the connecting plate, the inserting rod is used for inserting the die piece, and the inserting rod and the extrusion channel are in one-to-one correspondence.

In one embodiment, the extrusion assembly further comprises a plurality of elastic members, and one end of each elastic member abuts against the mounting plate and the other end abuts against the connecting plate.

In one embodiment, the extrusion assembly further comprises two telescopic rods, and the two telescopic rods are used for driving the two telescopic rods to move synchronously.

In one embodiment, the base module is removably mounted to the mounting plate and the feed cylinder is removably attached to the mounting plate.

In one embodiment, the extrusion assembly further comprises a sealing member, and the sealing member is mounted on one side of the fixing plate far away from the feeding cylinder.

In one embodiment, the cooling device further comprises a cooling assembly, the cooling assembly comprises a cooling plate, a liquid inlet head and a liquid outlet head, the cooling plate is connected to one side of the sliding plate, one end of the telescopic rod is connected to the cooling plate, the guide post penetrates through the cooling plate, the liquid inlet head is installed at the bottom of the cooling plate, and the liquid outlet head is installed at the top of the cooling plate.

In one embodiment, the cooling assembly further comprises a partition plate mounted between the cooling plate and the slide plate.

In one embodiment, the cooling assembly further comprises a plurality of backing plates, each backing plate being mounted to a side of the cooling plate remote from the partition.

In one embodiment, the feeding assembly further comprises a feeding bin and a feeding power element, the feeding bin is communicated with the feeding barrel, and the feeding power element is used for driving the feeding rod to move.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the plastic extrusion device convenient for disassembly and assembly of the utility model is convenient for disassembly and assembly by connecting the die head piece on the sliding plate in a disassembling way; pushing the sliding plate to abut against the fixing plate through the telescopic rod, so that the die head piece seals the bottom die piece, pushing the raw materials into the bottom die piece through the feeding rod, and forming the raw materials through the extrusion channel; this plastics extrusion device convenient to dismouting convenient to use, practicality are strong.

Drawings

Fig. 1 is a schematic view of an assembly structure of a plastic extrusion device convenient for disassembly and assembly according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of a feeding rod, a fixing plate and a base mold member of the plastic extrusion apparatus for easy assembly and disassembly shown in FIG. 1;

FIG. 3 is a schematic structural view of a slide plate, a die member and a cooling assembly of the plastic extrusion apparatus for easy assembly and disassembly shown in FIG. 1;

fig. 4 is a schematic structural view of the mounting plate, the telescopic rod, the telescopic power element, the connecting plate and the inserting rod of the plastic extruding device convenient to disassemble and assemble shown in fig. 1.

Reference is made to the accompanying drawings in which:

a plastic extrusion apparatus 100 that is easy to disassemble and assemble;

the device comprises a feeding assembly 10, a feeding barrel 11, a feeding rod 12, a feeding bin 13, an extrusion assembly 20, a fixing plate 21, a bottom die member 22, a containing cavity 220, a mounting plate 23, a sliding plate 24, a die head member 25, an extrusion channel 250, a telescopic rod 26, a telescopic power element 27, a connecting plate 28, an insert rod 29, a cooling assembly 30, a cooling plate 31, a liquid inlet head 32, a liquid outlet head 33, a partition plate 34 and a backing plate 35.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a plastic extrusion device 100 for easy assembly and disassembly according to a preferred embodiment of the present invention includes a feeding assembly 10 and an extrusion assembly 20, the feeding assembly 10 includes a feeding cylinder 11 and a feeding rod 12, the extrusion assembly 20 includes a fixing plate 21, a bottom die 22, a mounting plate 23, a sliding plate 24, a die piece 25, an expansion rod 26 and a plurality of guide posts, the die piece 25 has an extrusion channel 250; the plastic extrusion device 100 of the present embodiment, which is easy to disassemble and assemble, is easy to disassemble and assemble by detachably connecting the die member 25 to the slide plate 24; the slide 24 is pushed against the holding plate 21 by the telescopic rod 26 so that the die member 25 seals the bottom die member 22, and the feed rod 12 pushes the raw material into the bottom die member 22, where it is formed through the extrusion channel 250.

As shown in fig. 1 and 2, in the present embodiment, the feeding assembly 10 includes a feeding cylinder 11 and a feeding rod 12, and the feeding rod 12 is installed in the feeding cylinder 11; optionally, the feeding assembly 10 further comprises a feeding bin 13 and a feeding power element (not shown), wherein the feeding bin 13 is communicated with the feeding cylinder 11, and the feeding power element is used for driving the feeding rod 12 to move. Further, the feeding rod 12 is a screw, and the feeding power element is a motor.

As shown in fig. 1 to 4, the extruding assembly 20 includes a fixing plate 21, a bottom mold 22, a mounting plate 23, a sliding plate 24, a die head 25, an expansion rod 26, and a plurality of guide posts (not shown), one end of the feeding cylinder 11 communicates with one side of the fixing plate 21, the bottom mold 22 communicates with the fixing plate 21, optionally, the bottom mold 22 is provided with a receiving cavity 220 for receiving raw materials in a molten state, further, the feeding cylinder 11 is detachably connected to the fixing plate 21, and the bottom mold 22 is detachably mounted on the fixing plate 21 for easy dismounting and maintenance. The sliding plate 24 is arranged between the fixing plate 21 and the mounting plate 23, the die head piece 25 is detachably connected to the sliding plate 24 so as to be conveniently disassembled and assembled, the die head piece 25 is provided with an extrusion channel 250, the telescopic rod 26 penetrates through the mounting plate 23, the telescopic rod 26 is used for driving the sliding plate 24 to be close to or far away from the bottom die piece 22, and guide posts sequentially penetrate through the mounting plate 23, the sliding plate 24 and the fixing plate 21; optionally, there are two telescopic rods 26 and four guide posts.

In one embodiment, the extrusion assembly 20 further comprises a telescopic power element 27, and the telescopic power element 27 is used for driving the two telescopic rods 26 to move synchronously. The extrusion assembly 20 further comprises a sealing member (not shown) mounted on the side of the fixing plate 21 away from the feeding cylinder 11 to ensure good sealing. The extrusion assembly 20 further comprises a connecting plate 28 and an inserting rod 29 connected to the connecting plate 28, the connecting plate 28 is mounted on the guide post, the connecting plate 28 is disposed between the mounting plate 23 and the sliding plate 24, the telescopic rod 26 penetrates through the connecting plate 28, the inserting rod 29 is used for inserting the die piece 25, and the inserting rods 29 correspond to the extrusion channels 250 one by one so as to clean the raw materials remained in the extrusion channels 250. The extrusion assembly 20 further includes a plurality of resilient members (not shown) each having one end abutting the mounting plate 23 and the other end abutting the connecting plate 28 for cushioning.

As shown in fig. 1 and 3, in order to accelerate the formation of extruded strip-shaped plastic, the plastic extrusion device 100 convenient for disassembly and assembly further includes a cooling assembly 30, the cooling assembly 30 includes a cooling plate 31, a liquid inlet 32 and a liquid outlet 33, the cooling plate 31 is connected to one side of the sliding plate 24 close to the connecting plate 28, the cooling plate 31 is connected to one end of the telescopic rod 26, the cooling plate 31 is penetrated by the guide post, the liquid inlet 32 is installed at the bottom of the cooling plate 31 so as to inject cooling liquid into the cooling plate 31, and the liquid outlet 33 is installed at the top of the cooling plate 31. In one embodiment, the cooling module 30 further comprises a partition 34, the partition 34 being installed between the cooling plate 31 and the sliding plate 24 to prevent heat transfer; optionally, through grooves are formed in the middle of the cooling plate 31 and the partition plate 34, so that the insert rod 29 and the molded strip-shaped plastic can be inserted through the through grooves. The cooling module 30 further includes a plurality of pads 35, and each pad 35 is mounted on a side of the cooling plate 31 away from the partition 34 and serves as a buffer.

When the die head component is used, raw materials enter the feeding barrel 11 through the feeding bin 13, after the raw materials are heated and melted, the feeding rod 12 pushes the raw materials towards the direction of the fixed plate 21, meanwhile, the telescopic power element 27 drives the sliding plate 24 to move towards the direction of the fixed plate 21 until the sliding plate 24 abuts against the sealing element, and at the moment, the die head component 25 seals the bottom die component 22 to form a forming cavity; after passing through the molding cavity, the raw material enters the extrusion channel 250 for molding, and is cooled by the cooling plate 31; after the processing is finished, the telescopic power element 27 drives the sliding plate 24 to be far away from the fixing plate 21, and the inserted rod 29 penetrates through the extrusion channel 250 along with the movement of the sliding plate 24, so that the raw material remained in the extrusion channel 250 is pushed out, and the cleaning is convenient.

The plastic extrusion device 100 convenient for disassembly and assembly of the utility model is convenient for disassembly and assembly by connecting the die head piece 25 to the sliding plate 24; the slide plate 24 is pushed to abut against the fixing plate 21 through the telescopic rod 26, so that the die head piece 25 seals the bottom die piece 22, the feeding rod 12 pushes the raw materials into the bottom die piece 22, and the raw materials are formed through the extrusion channel 250; the plastic extrusion device 100 convenient to disassemble and assemble is convenient to use and high in practicability.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The plastic extrusion device convenient to disassemble and assemble is characterized by comprising a feeding assembly and an extrusion assembly, wherein the feeding assembly comprises a feeding cylinder and a feeding rod, and the feeding rod is arranged in the feeding cylinder; the extrusion assembly comprises a fixed plate, a bottom die piece, a mounting plate, a sliding plate, a die piece, a telescopic rod and a plurality of guide pillars, one end of the feeding cylinder is communicated with one side of the fixed plate, the bottom die piece is communicated with the fixed plate, the bottom die piece is provided with a containing cavity, the sliding plate is mounted between the fixed plate and the mounting plate, the die piece can be detachably connected to the sliding plate, the die piece is provided with an extrusion channel, the telescopic rod penetrates through the mounting plate, the telescopic rod is used for driving the sliding plate to be close to or far away from the bottom die piece, and the guide pillars penetrate through the mounting plate in sequence.

2. The plastic extrusion device convenient for disassembly and assembly as claimed in claim 1, wherein the extrusion assembly further comprises a connecting plate and an inserting rod connected to the connecting plate, the connecting plate is mounted on the guide post, the connecting plate is disposed between the mounting plate and the sliding plate, the telescopic rod penetrates through the connecting plate, the inserting rod is used for inserting the die piece, and the inserting rod and the extrusion channel are in one-to-one correspondence.

3. The removable plastic extrusion apparatus of claim 2, wherein the extrusion assembly further comprises a plurality of resilient members, each resilient member having one end abutting the mounting plate and another end abutting the connecting plate.

4. The plastic extrusion device convenient for disassembly and assembly as claimed in claim 1, wherein the extrusion assembly further comprises two telescopic rods, and the two telescopic rods are driven by the telescopic power elements to move synchronously.

5. The removable plastic extrusion apparatus as recited in claim 1, wherein said base module is removably mounted to said holding plate; the feeding cylinder is detachably connected to the fixing plate.

6. The easy-to-disassemble and assemble plastic extrusion device as claimed in claim 1, wherein the extrusion assembly further comprises a sealing element, and the sealing element is mounted on one side of the fixing plate far away from the feeding cylinder.

7. The plastic extrusion device convenient for disassembly and assembly as claimed in claim 1, further comprising a cooling assembly, wherein the cooling assembly comprises a cooling plate, a liquid inlet head and a liquid outlet head, the cooling plate is connected to one side of the sliding plate, one end of the telescopic rod is connected to the cooling plate, the guide post penetrates through the cooling plate, the liquid inlet head is mounted at the bottom of the cooling plate, and the liquid outlet head is mounted at the top of the cooling plate.

8. The easy-to-mount/dismount plastic extrusion apparatus according to claim 7, wherein the cooling assembly further comprises a partition plate installed between the cooling plate and the slide plate.

9. The easy-to-mount/dismount plastic extrusion apparatus as claimed in claim 8, wherein the cooling assembly further comprises a plurality of shim plates, each shim plate being mounted on a side of the cooling plate remote from the partition plate.

10. The easy-to-mount/dismount plastic extrusion apparatus as claimed in claim 1, wherein the feeding assembly further comprises a feeding bin and a feeding power element, the feeding bin is communicated with the feeding cylinder, and the feeding power element is used for driving the feeding rod to move.