CN213947203U

CN213947203U - Low foaming board former of high-efficient PVC

Info

Publication number: CN213947203U
Application number: CN202022459525.5U
Authority: CN
Inventors: 杨亮
Original assignee: Potentech Guangdong Ltd
Current assignee: Potentech Guangdong Ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-13
Anticipated expiration: 2030-10-29

Abstract

A high-efficient PVC low foaming board former, is used for the preparation of the foamed plate; the molding equipment comprises a supporting seat, an upper mold body and a lower mold body which is opposite to the upper mold body; the upper die body is connected with the lower die body through a connecting buckle, the lower die body comprises a drainage plate, and a feed inlet is formed in the drainage plate; the upper die body and the lower die body are respectively provided with four corresponding grooves, the grooves are mutually combined to form four die cavities, a plurality of cooling pipelines are arranged on the periphery of the die cavities, and the cooling pipelines are communicated through a water inlet pipeline, so that the foaming plates in the die cavities can be rapidly cooled and formed.

Description

Low foaming board former of high-efficient PVC

Technical Field

The utility model relates to a material mould field especially relates to a PVC former.

Background

The PVC foaming board is a board with a honeycomb-shaped mesh structure in cross section, which is made of PVC (polyvinyl chloride) serving as a raw material, and has the characteristics of corrosion resistance, moisture resistance, mildew resistance, no water absorption, drilling, sawing, planing, easiness in thermoforming, hot bending and the like, so that the PVC foaming board is widely applied to boards in the fields of furniture, cabinets, bath cabinets, exhibition racks, box core layers, indoor and outdoor decorations, building materials, chemical engineering and the like, and the industries of advertisement marking, printing, silk-screen printing, spray painting, computer lettering, electronic instrument product packaging and the like, and is required to be extruded and molded through a mold for producing the PVC foaming board; most of the existing equipment for producing the PVC foaming plate only has one or two die cavities, the productivity is low, the PVC material cannot be rapidly molded, and the processing efficiency is low; therefore, the utility model discloses the solution has been proposed with regard to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to remedy prior art's defect, provide a low foaming board former of high-efficient PVC to solve the equipment of present production PVC foaming board and mostly only have one or two die cavities, its productivity is low, the unable rapid prototyping of PVC material, defect that machining efficiency is low.

Specifically, the technical scheme of the utility model is that:

a high-efficient PVC low foaming board former, is used for the preparation of the foamed plate; the molding equipment comprises a supporting seat, an upper mold body and a lower mold body opposite to the upper mold body; the upper die body is connected with the lower die body through a connecting buckle, the lower die body comprises a drainage plate, and a feed inlet is formed in the drainage plate; the upper die body and the lower die body are respectively provided with four same grooves, the grooves are mutually combined to form four die cavities, a plurality of mutually communicated cooling pipelines are arranged on the periphery of the die cavities, and the cooling pipelines are communicated with a water inlet pipeline and used for cooling and forming the foaming plate in the die cavity.

Furthermore, a sealing gasket is arranged between the drainage plate and the lower die body, and can enhance the sealing performance of the forming equipment and avoid material leakage.

Further, the lower die body is connected with the supporting seat through threads, so that the lower die body is not easy to loosen and is more tightly connected.

Furthermore, go up the die body with the change can all be dismantled to the lower die body, can be according to the PVC foaming board size selection suitable last die body and the lower die body of required processing.

Furthermore, the upper die body and the lower die body are symmetrically provided with a plurality of water inlets and water outlets, and cooling water can be added to the water inlet pipeline through the water inlets.

Furthermore, the cross section of the cooling pipeline is circular, the cooling pipelines are parallel to each other, and the cooling pipelines are uniformly distributed in the upper die body and the lower die body, so that the foaming plate to be shaped can be sufficiently cooled after cooling water is introduced.

Furthermore, the upper die body is provided with a handle, so that an operator can conveniently replace the shaped PVC plate, and the upper die body can be separated from the lower die body only by grasping the handle and slightly lifting the handle, so that the die body can be conveniently replaced.

The utility model has the advantages that the upper mold body and the lower mold body are arranged on the supporting seat, four identical grooves are respectively arranged in the upper mold body and the lower mold body, and the grooves are mutually combined to form four mold cavities; when the PVC foaming board needs to be shaped, the forming equipment has four identical cavities which can work simultaneously, and is right the PVC foaming board is shaped, and the defects that the existing equipment for producing the PVC foaming board mostly only has one or two die cavities, the productivity is low, the PVC material cannot be rapidly formed, and the processing efficiency is low are solved.

Drawings

Fig. 1 is a schematic view of a high-efficiency PVC low-foaming board forming apparatus provided in a first embodiment.

FIG. 2 is a sectional view of a high-efficiency PVC low-foaming board forming device provided by a first embodiment

In the figure: 1. the novel water-cooling die comprises a supporting seat, 2 parts of an upper die body, 3 parts of a lower die body, 4 parts of a connecting buckle, 5 parts of a drainage plate, 6 parts of a feeding hole, 7 parts of a die cavity, 8 parts of a cooling pipeline, 9 parts of a water inlet, 10 parts of a handle, 11 parts of a water inlet pipeline and 12 parts of a threaded hole.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present embodiment provides a high-efficiency PVC low-foaming board forming apparatus, which includes a supporting base 1, an upper mold body 2, and a lower mold body 3 opposite to the upper mold body; the upper die body 2 is connected with the lower die body 3 through a connecting buckle 4, the lower die body 3 is connected with a drainage plate 5, and a feeding hole 6 is formed in the drainage plate 5; the upper die body 2 and the lower die body 3 are respectively provided with four same grooves, the grooves are mutually combined to form four die cavities 7, the periphery of the die cavities 7 is provided with a plurality of cooling pipelines 8 which are mutually communicated, and the cooling pipelines 8 are communicated with a water inlet pipeline 11, so that the foaming plates in the die cavities 7 can be rapidly cooled and molded.

In the embodiment, when the molding equipment works, the PVC raw material enters the four mold cavities 7 from the feed inlet 6 through the drainage plate 5, and cooling water is introduced into the water inlet 9; the cooling water is filled in the cooling pipeline 8 after passing through the water inlet pipeline 11, the heat of the PVC foaming board raw material is taken away by the PVC raw material through the flowing of the cooling water in the cooling pipeline 8, and the PVC foaming board raw material is rapidly cooled and shaped in the four die cavities 7, so that the PVC foaming board is efficiently obtained, after the shaping is completed, an operator only needs to lift the handle 10, the upper die body and the lower die body can be separated, and the die bodies are replaced to process PVC boards with different sizes.

Preferably, a sealing gasket is arranged between the drainage plate 5 and the lower die body 3, and the sealing gasket can enhance the sealing performance of the molding equipment and avoid material leakage; the lower die body 3 is connected with the supporting seat 1 through threads, so that the looseness is not easy to occur, the connection is firmer, and the dislocation of the die cavity 7 caused by loose connection of the lower die body during machining is avoided; further, the upper die body 2 and the lower die body 3 can be detached and replaced, and the upper die body 2 and the lower die body 3 can be selected according to the size of the PVC foaming board to be processed; the section of the cooling pipeline 8 is circular, the cooling pipelines 8 are parallel to each other, and the cooling pipelines 8 are uniformly distributed in the upper die body 2 and the lower die body 3, so that the foaming plate to be shaped can be sufficiently cooled after cooling water is introduced.

The utility model has simple structure, the forming device has four same cavities which can work simultaneously to shape the PVC foaming board, which solves the defects that the prior PVC foaming board producing device mostly only has one or two die cavities, the productivity is low, the PVC material can not be formed rapidly, and the processing efficiency is low; and the sealing performance and the cooling performance are good, and the operation is convenient.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. A high-efficient PVC low foaming board former, is used for the sizing of the foaming board; the molding equipment comprises a supporting seat, an upper mold body and a lower mold body opposite to the upper mold body; the upper die body is connected with the lower die body through a connecting buckle, the lower die body comprises a drainage plate, and a feed inlet is formed in the drainage plate; the forming die is characterized in that four identical grooves are respectively arranged in the upper die body and the lower die body, the grooves are mutually combined to form four die cavities, a plurality of cooling pipelines which are mutually communicated are arranged on the periphery of the die cavities, and the cooling pipelines are communicated with a water inlet pipeline and used for cooling and forming the foaming plate in the die cavities.

2. The forming device of the high-efficiency PVC low-foaming plate as claimed in claim 1, wherein a sealing gasket is arranged between the drainage plate and the lower mold body.

3. The forming device of the high-efficiency PVC low-foaming plate as claimed in claim 1, wherein the lower mold body is in threaded connection with the support base.

4. The efficient PVC low-foaming plate molding device according to claim 1, wherein the upper mold body and the lower mold body are symmetrically provided with a plurality of water inlets and water outlets.

5. The forming device of the high-efficiency PVC low-foaming plate as claimed in claim 1, wherein the cross section of the cooling pipes is circular and the cooling pipes are parallel to each other.

6. The forming device of the high-efficiency PVC low-foaming plate as claimed in claim 1, wherein the upper die body is provided with a handle.