CN215396776U

CN215396776U - Extrusion die for plastic product production

Info

Publication number: CN215396776U
Application number: CN202121518720.9U
Authority: CN
Inventors: 陈聪; 于海琨; 周彩月; 郭保星; 梁佳慧
Original assignee: Huai'an Chuangjing Plastic Products Co ltd
Current assignee: Huai'an Chuangjing Plastic Products Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-04
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an extrusion die for plastic product production, which comprises an extrusion die main body, a positioning groove and a protection component, wherein a gasket ring is arranged at the front end of the extrusion die main body; the protection assembly includes: a limiting block; the protective sheath, it connect in the front end of stopper, the inside of protective sheath is provided with heterotypic inner wall, heterotypic inner wall keeps away from one side of protective sheath axis is provided with the inner chamber. This an extrusion tooling for plastic goods production passes through the design of protective sheath, and it is installed after extruding mouthful outer wall, can shorten the interval between extrusion tooling main part and the condensing equipment, after plastic products from extruding mouthful output, can get into the heterotypic inner wall of protective sheath inside in, the condensate of its inner chamber will carry out the primary cooling to plastic products to avoid plastic products to take place the phenomenon of warping.

Description

Extrusion die for plastic product production

Technical Field

The utility model relates to the technical field of extrusion dies, in particular to an extrusion die for plastic product production.

Background

The plastic product is made of plastics, and is made up by using high-molecular compound polymerized by addition polymerization or polycondensation reaction, commonly called plastics or resin, and can freely change its composition and form, and is formed from synthetic resin, filler, plasticizer, stabilizing agent, lubricating agent and colouring material.

When the distance between the existing extrusion die and cooling equipment is large, in the process that plastic products output from the extrusion die are input into the cooling equipment again, the plastic products are influenced by self gravity and are easy to slightly deform, and therefore the extrusion die for plastic product production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an extrusion die for plastic product production, which solves the problem that when the distance between the existing extrusion die and cooling equipment is large, the plastic product output from the extrusion die is easily slightly deformed due to the influence of self gravity in the process of inputting the plastic product into the cooling equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: an extrusion die for plastic product production, comprising:

extruding the die body;

further comprising:

the gasket ring is arranged at the front end of the extrusion die main body, a positioning groove is formed in the front end of the gasket ring, and a protection component is arranged at the front end of the positioning groove;

the protection assembly includes:

a limiting block;

the protective sleeve is connected to the front end of the limiting block, a special-shaped inner wall is arranged inside the protective sleeve, and an inner cavity is formed in one side, far away from the central axis of the protective sleeve, of the special-shaped inner wall;

and the condensation water inlet pipe is arranged above the left side of the protective sleeve, and the condensation water outlet pipe is arranged below the right side of the protective sleeve.

Preferably, an extrusion port is arranged in the middle of the front end of the extrusion die main body;

the mounting plate is arranged at the bottom end of the extrusion die main body, and a containing assembly is arranged above the left side of the mounting plate;

and the dustproof assembly is arranged on the left side of the front end of the extrusion die main body.

Preferably, the condensation water inlet pipe and the protective sleeve are communicated with each other, and the protective sleeve and the limiting block are fixedly connected.

Preferably, the receiving assembly includes:

a first connecting column;

the rubber pad is connected to the bottom end of the first connecting column, a second connecting column is arranged above the first connecting column, and a C-shaped clamp is arranged above the second connecting column.

Preferably, the C-shaped clip is fixedly connected with the second connecting column, and the cross section of the second connecting column is circular in plan view.

Preferably, the dust-proof assembly includes:

a sealing cover;

a magnetic sheet connected to the right side of the sealing cover, the front end of the sealing cover being provided with a handle;

and an engagement block connected to an outer wall of the sealing cover.

Preferably, the tabling blocks are tightly attached to the sealing cover, and the tabling blocks are respectively distributed annularly relative to the perpendicular bisector of the sealing cover.

Preferably, the gasket ring is circular, and the gasket ring and the extrusion die body are distributed in parallel.

The utility model provides an extrusion die for plastic product production, which has the following beneficial effects: this an extrusion tooling for plastic goods production adopts the design of protective sheath, and it can shorten the interval of extrusion tooling main part and condensation equipment to avoid taking place the problem that plastic products warp, when plastic products got into in the protective sheath after extruding the export simultaneously, the condensate of its inner chamber will carry out preliminary condensation to it, thereby can strengthen plastic products's hardness.

1. After the protective sleeve is arranged on the outer wall of the extrusion opening, the distance between the extrusion die main body and the condensing equipment can be shortened, the plastic product can enter the special-shaped inner wall in the protective sleeve after being output from the extrusion opening, and the condensate in the inner cavity can preliminarily cool the plastic product after entering the special-shaped inner wall, so that the hardness of the plastic product can be enhanced when the plastic product is input into the condensing equipment from the interior of the protective sleeve, and the plastic product is prevented from deforming.

2. The C-shaped clamp can support the overlong condensation water inlet pipe and the overlong condensation water outlet pipe, so that the water pipe is prevented from interfering the use of the extrusion die main body, and the sealing cover can cover the front end of the extrusion die main body when the extrusion port is idle for a long time, so that foreign matters and small animals can be prevented from entering the extrusion die main body, and the reuse of the extrusion die main body is facilitated.

3. The positioning groove formed in the front end of the gasket ring can be used for mounting the sealing cover and the protective sleeve, so that the sealing cover and the protective sleeve are more convenient and fast to use, and meanwhile, the sealing cover and the protective sleeve are held to be pulled outwards when not in use, and the sealing cover, the protective sleeve and the gasket ring can be separated when being pulled.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an extrusion mold for plastic product production according to the present invention;

FIG. 2 is an enlarged schematic view of an extrusion mold for plastic product production at A in FIG. 1;

FIG. 3 is a schematic perspective view of a condensation water inlet pipe and an inner cavity of an extrusion mold for plastic product production according to the present invention;

FIG. 4 is a schematic side view of a limiting block and a protective sleeve of an extrusion mold for plastic product production according to the present invention;

FIG. 5 is a schematic perspective view of a sealing cover and a magnetic sheet of an extrusion mold for plastic product production according to the present invention.

In the figure: 1. extruding the die body; 2. a receiving assembly; 201. a first connecting column; 202. a rubber pad; 203. a second connecting column; 204. c-shaped clamp; 3. a protection component; 301. a limiting block; 302. a protective sleeve; 303. a condensation water inlet pipe; 304. a condensation water outlet pipe; 305. a profiled inner wall; 306. an inner cavity; 4. a dust-proof assembly; 401. a sealing cover; 402. a magnetic sheet; 403. a handle; 404. a fitting block; 5. a gasket ring; 6. positioning a groove; 7. an extrusion port; 8. and (7) mounting the plate.

Detailed Description

As shown in fig. 1-2, an extrusion die for plastic product production comprises: an extrusion die body 1; further comprising: a gasket ring 5 arranged at the front end of the extrusion die main body 1, the gasket ring 5 having a positioning groove 6 at the front end thereof; the gasket ring 5 is circular, the gasket ring 5 and the extrusion die body 1 are distributed in a parallel manner, and the positioning groove 6 formed in the front end of the gasket ring 5 can be used for mounting the sealing cover 401 and the protective sleeve 302, so that the sealing cover 401 and the protective sleeve 302 are more convenient and fast to use; an extrusion opening 7 is formed in the middle of the front end of the extrusion die main body 1; the mounting plate 8 is arranged at the bottom end of the extrusion die main body 1, and the storage assembly 2 is arranged above the left side of the mounting plate 8; a first connecting post 201; the rubber pad 202 is connected to the bottom end of the first connecting column 201, a second connecting column 203 is arranged above the first connecting column 201, and a C-shaped clamp 204 is arranged above the second connecting column 203; the C-shaped clip 204 is fixedly connected with the second connecting column 203, the cross section of the second connecting column 203 is in a circular shape in plan view, the C-shaped clip 204 can support the overlong condensation water inlet pipe 303 and condensation water outlet pipe 304, and the water pipe is prevented from interfering with the use of the extrusion die main body 1.

As shown in fig. 3-4, the front end of the positioning slot 6 is provided with a protection component 3; a limiting block 301; the protective sleeve 302 is connected to the front end of the limiting block 301, a special-shaped inner wall 305 is arranged inside the protective sleeve 302, and an inner cavity 306 is formed in one side, away from the central axis of the protective sleeve 302, of the special-shaped inner wall 305; a condensation water inlet pipe 303 arranged above the left side of the protective sleeve 302, and a condensation water outlet pipe 304 arranged below the right side of the protective sleeve 302; for intercommunication each other between condensation inlet tube 303 and the protective sheath 302, and be fixed connection between protective sheath 302 and the stopper 301, protective sheath 302 is installed behind extrusion port 7 outer wall, can shorten the interval between extrusion die main part 1 and the condensation equipment, after plastic products export from extrusion port 7, can get into in the inside heterotypic inner wall 305 of protective sheath 302, it gets into behind the heterotypic inner wall 305, condensate in the inner chamber 306 will carry out primary cooling to plastic products, make plastic products follow protective sheath 302 in to condensation equipment input, self hardness can strengthen, thereby avoid plastic products to take place the phenomenon of warping.

As shown in fig. 5, a dust-proof member 4 provided on the left side of the front end of the extrusion die main body 1; a sealing cover 401; a magnetic sheet 402 connected to the right side of the sealing cover 401, the front end of the sealing cover 401 being provided with a handle 403; an engagement block 404 connected to an outer wall of the seal cap 401; the embedded blocks 404 are tightly attached to the sealing cover 401, the embedded blocks 404 are respectively distributed annularly about the perpendicular bisector of the sealing cover 401, and the sealing cover 401 can cover the front end of the extrusion opening 7 when the extrusion opening is idle for a long time, so that foreign matters and small animals can be prevented from entering the extrusion die body 1, and the extrusion die is convenient to reuse.

To sum up, when the extrusion mold for plastic product production is used, firstly, according to the structure shown in fig. 1, fig. 2 and fig. 3, when the extrusion mold main body 1 needs to be used, firstly, the water inlet on the condenser used by the protective sleeve 302 is connected with the condensation water inlet pipe 303, after the connection, the water outlet pipe is connected with the condensation water outlet pipe 304, then the limiting block 301 is clamped into the positioning groove 6, after the clamping, the protective sleeve 302 can be installed on the outer wall of the extrusion opening 7, so that the distance between the extrusion mold main body 1 and the condensation equipment can be shortened, then, the condensate is input into the inner cavity 306 under the action of the condenser, when the plastic product is output from the extrusion opening 7, the plastic product firstly enters the special-shaped inner wall 305 inside the protective sleeve 302, after the plastic product enters the special-shaped inner wall 305, the condensate in the inner cavity 306 can cool the plastic product, so that the plastic product is primarily input into the condensation equipment from the protective sleeve 302, the hardness of the self-body can be enhanced, thereby avoiding the phenomenon that plastic products deform, when the re-condensation water inlet pipe 303 and the condensation water outlet pipe 304 are used, an overlong water pipe can be placed on the C-shaped clamp 204, when the position of the C-shaped clamp 204 is not proper, the C-shaped clamp 204 is held to be pulled upwards or pressed downwards by utilizing the telescopic performance of the first connecting column 201 and the second connecting column 203, so that the C-shaped clamp 204 is adjusted to be in a proper position, thereby avoiding the phenomenon that the water pipe interferes with the use of the extrusion die main body 1, meanwhile, according to the figure 5, when the extrusion port 7 is idle for a long time, the handle 403 is held by hand to be pulled leftwards, when the C-shaped clamp is pulled, the magnetic sheet 402 and the gasket ring 5 can be separated, then the embedded block 404 is clamped into the positioning groove 6, the sealing cover 401 can be fixed at the front end of the extrusion port 7, thereby avoiding foreign matters and small animals from entering the extrusion die main body 1, it is convenient for its reuse.

Claims

1. An extrusion die for plastic product production, comprising:

an extrusion die body (1);

it is characterized by also comprising:

the gasket ring (5) is arranged at the front end of the extrusion die main body (1), a positioning groove (6) is formed in the front end of the gasket ring (5), and a protection component (3) is arranged at the front end of the positioning groove (6);

the protection assembly (3) comprises:

a limiting block (301);

the protective sleeve (302) is connected to the front end of the limiting block (301), a special-shaped inner wall (305) is arranged inside the protective sleeve (302), and an inner cavity (306) is formed in one side, away from the central axis of the protective sleeve (302), of the special-shaped inner wall (305);

and the condensation water inlet pipe (303) is arranged above the left side of the protective sleeve (302), and a condensation water outlet pipe (304) is arranged below the right side of the protective sleeve (302).

2. The extrusion die for plastic product production as recited in claim 1, wherein the extrusion die main body (1) is provided with an extrusion port (7) at the middle of the front end;

the mounting plate (8) is arranged at the bottom end of the extrusion die main body (1), and a storage assembly (2) is arranged above the left side of the mounting plate (8);

and the dustproof assembly (4) is arranged on the left side of the front end of the extrusion die main body (1).

3. The extrusion mold for plastic product production as recited in claim 1, wherein the condensation water inlet pipe (303) and the protection sleeve (302) are communicated with each other, and the protection sleeve (302) and the limiting block (301) are fixedly connected.

4. Extrusion die for plastic product production according to claim 2, wherein the receiving assembly (2) comprises:

a first connecting post (201);

the rubber pad (202) is connected to the bottom end of the first connecting column (201), a second connecting column (203) is arranged above the first connecting column (201), and a C-shaped clamp (204) is arranged above the second connecting column (203).

5. The extrusion die for plastic product production as recited in claim 4, wherein the C-shaped clip (204) is fixedly connected with the second connecting column (203), and the cross section of the second connecting column (203) is viewed as a circle in a top view.

6. The extrusion die for plastic product production as defined in claim 2, wherein the dust-proof assembly (4) comprises:

a sealing cover (401);

a magnetic sheet (402) connected to the right side of the sealing cover (401), wherein a handle (403) is provided at the front end of the sealing cover (401);

and an engagement block (404) connected to an outer wall of the seal cover (401).

7. The extrusion die for plastic product production as recited in claim 6, wherein the engagement blocks (404) and the sealing cover (401) are tightly attached, and the engagement blocks (404) are respectively distributed annularly about a perpendicular bisector of the sealing cover (401).

8. The extrusion die for plastic product production as recited in claim 1, wherein the shim ring (5) is circular, and the shim ring (5) and the extrusion die body (1) are distributed in parallel.