CN219214067U

CN219214067U - Forming device for PE (polyethylene) plate

Info

Publication number: CN219214067U
Application number: CN202223090782.1U
Authority: CN
Inventors: 宋瑞霞
Original assignee: Qingdao Julian Plastic Co ltd
Current assignee: Qingdao Julian Plastic Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-20
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a forming device for PE plates, which comprises a base, wherein the upper end of the base is provided with a lower die, the interior of the lower die is provided with a cooling cavity, the base is internally provided with a liquid storage cavity, the liquid storage cavity is internally provided with a liquid pumping mechanism for pumping liquid in the cooling cavity, the liquid pumping mechanism comprises a piston which is slidably connected in the liquid storage cavity, the side wall of the piston is fixedly connected with two symmetrically arranged cross bars, one ends of the two cross bars, far away from the piston, are fixedly connected with a movable plate together, the liquid storage cavity is communicated with the cooling cavity through a pipeline, and the base is provided with a driving mechanism for driving the liquid pumping mechanism. The utility model has reasonable structure, realizes the cooling of the lower die by arranging the liquid pumping mechanism, can improve the cooling effect, and can improve the working efficiency compared with the traditional natural cooling mode by cooling the speed block.

Description

Forming device for PE (polyethylene) plate

Technical Field

The utility model relates to the technical field of PE (polyethylene) plate processing, in particular to a forming device for PE plates.

Background

The PE plate is a nonpolar thermoplastic resin with high crystallinity, has the characteristics of high toughness, tensile strength, corrosion resistance, low temperature resistance, good wear resistance and the like, and has wide application in the fields of chemical industry, clothing, packaging, food and the like.

The PE plate is molded in a hot-pressing mode generally, in the molding process, the PE plate is far away from the mold and is obtained by extrusion and cooling, but in the prior art, the traditional cooling mode mostly adopts a natural cooling mode, and products need to be waited for cooling and shaping after the hot pressing is finished, so that the speed of the mode is slower, and the working efficiency is very influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a forming device for PE (polyethylene) plates, which is used for cooling a lower die by arranging a liquid pumping mechanism, so that the cooling effect can be improved, and compared with the traditional natural cooling mode, the cooling speed block can be improved, and the working efficiency can be improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a forming device that PE panel was used, includes the base, the upper end of base is provided with the bed die, the cooling chamber has been seted up to the inside of bed die, the stock solution chamber has been seted up in the base, the stock solution intracavity is provided with the pump liquid mechanism that is used for carrying out pump liquid to the cooling chamber, pump liquid mechanism includes the piston of sliding connection at the stock solution intracavity, fixedly connected with two horizontal poles that the symmetry set up on the lateral wall of piston, two the horizontal pole is kept away from the common fixedly connected with movable plate of one end of piston, through the pipeline intercommunication between stock solution chamber and the cooling chamber, be provided with on the base and be used for carrying out driven actuating mechanism to pump liquid mechanism, four electric putter's upper end fixedly connected with diaphragm jointly for the flexible end of electric putter, the lower extreme of diaphragm is provided with the last mould that cooperatees with the bed die.

Preferably, the driving mechanism comprises a gear rotationally connected to the side wall of the base, and a threaded rod is fixedly connected to the axis of the gear, passes through the moving plate and is in threaded connection with the moving plate.

Preferably, a fixed block is fixedly connected to the side wall of the transverse plate, and a rack meshed with the gear is fixedly connected to the lower end of the fixed block.

Preferably, the liquid storage cavity is internally provided with cooling liquid, and the cooling liquid is positioned at the left side of the piston.

Preferably, the lower die is internally and slidably connected with a supporting plate, and the lower end of the supporting plate is elastically connected with the inner bottom of the lower die through two springs.

Preferably, the lower end of the base is provided with an anti-slip pad, and the anti-slip pad is made of rubber.

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

1. through setting up pump liquid mechanism, during the hot pressing, put into the bed die with the raw materials, drive electric putter's flexible end shrink, drive the diaphragm and move down, thereby drive the mould and move down, carry out extrusion to the material in the bed die, the diaphragm moves down the in-process drive fixed block and rack move down, under the effect of rack, gear rotation, drive the threaded rod and rotate, thereby drive and move rather than threaded connection's movable plate to the pipeline direction, drive the piston and move left, squeeze into the cooling intracavity with the coolant liquid, realize cooling down the bed die, can improve the cooling effect, compared with traditional natural cooling's mode, this mode cooling rate piece, can improve work efficiency.

2. Through setting up layer board and spring, after the panel shaping, the flexible end of drive electric putter extends, drives the diaphragm and moves up to reset, and the rack moves up and drives gear rotation, stores, cools down with coolant liquid suction stock solution intracavity, and under the effect of spring, the layer board holds up the product simultaneously, realizes quick drawing of patterns, improves the practicality of device.

Drawings

Fig. 1 is a schematic vertical structural view of a forming device for a PE sheet material according to the present utility model;

fig. 2 is a perspective view of a forming device for a PE sheet material according to the present utility model;

FIG. 3 is a cross-sectional elevation view of a PE sheet forming apparatus according to the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 3.

In the figure: 1 base, 2 pipeline, 3 electric putter, 4 diaphragm, 5 bed die, 6 fixed block, 7 gear, 8 rack, 9 stock solution chamber, 10 movable plate, 11 horizontal pole, 12 piston, 13 cope die, 14 layer board, 15 cooling chamber, 16 spring, 17 coolant liquid.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a forming device for PE panel, including base 1, the upper end of base 1 is provided with bed die 5, cooling chamber 15 has been seted up to the inside of bed die 5, stock solution chamber 9 has been seted up in the base 1, be provided with the pump liquid mechanism that is used for carrying out pump liquid to cooling chamber 15 in the stock solution chamber 9, pump liquid mechanism includes piston 12 of sliding connection in stock solution chamber 9, fixedly connected with two horizontal poles 11 of symmetry setting on the lateral wall of piston 12, two horizontal poles 11 keep away from the common fixedly connected with movable plate 10 of one end of piston 12, communicate through pipeline 2 between stock solution chamber 9 and the cooling chamber 15, be provided with coolant 17 in the stock solution chamber 9, coolant 17 is located the left side of piston 12, the lower extreme of base 1 is provided with the slipmat, the material of slipmat is rubber, it is to need to note, can set up the refrigeration piece in the stock solution chamber 9, accelerate the cooling rate of coolant 17.

The base 1 is provided with a driving mechanism for driving the liquid pumping mechanism, the driving mechanism comprises a gear 7 rotationally connected to the side wall of the base 1, a threaded rod is fixedly connected to the axle center of the gear 7, and the threaded rod penetrates through the movable plate 10 and is in threaded connection with the movable plate.

The upper end fixedly connected with four electric putter 3 of base 1, the flexible end of four electric putter 3 is fixedly connected with diaphragm 4 jointly, the lower extreme of diaphragm 4 is provided with and lower mould 5 matched with goes up mould 13, fixedly connected with fixed block 6 on the lateral wall of diaphragm 4, the lower extreme fixedly connected with of fixed block 6 and the rack 8 of gear 7 meshing, the inside sliding connection of lower mould 5 has layer board 14, pass through two spring 16 elastic connection between the lower extreme of layer board 14 and the interior bottom of lower mould 5, after the panel shaping, the flexible end of drive electric putter 3 stretches, drive diaphragm 4 and shift up and reset, rack 8 shifts up and drives gear 7 and rotate, store 17 suction liquid storage cavity 9 of coolant 17, the cooling, simultaneously under the effect of spring 16, layer board 14 holds up the product, realize quick drawing of patterns, the practicality of improving the device.

When the hot-pressing type cooling device is used, during hot pressing, raw materials are placed into the lower die 5, the telescopic end of the electric push rod 3 is driven to shrink, the transverse plate 4 is driven to move downwards, the upper die 13 is driven to move downwards, materials in the lower die 5 are extruded and molded, the transverse plate 4 drives the fixed block 6 and the rack 8 to move downwards in the process of moving downwards, under the action of the rack 8, the gear 7 rotates, the threaded rod is driven to rotate, the movable plate 10 in threaded connection with the movable block is driven to move towards the direction of the pipeline 2, the piston 12 is driven to move leftwards, the cooling liquid 17 is extruded into the cooling cavity 15, the lower die 5 is cooled, and compared with a traditional natural cooling mode, the cooling speed block is cooled in the mode, and the working efficiency can be improved;

after the plate is formed, the telescopic end of the electric push rod 3 is driven to stretch, the transverse plate 4 is driven to move upwards for resetting, the rack 8 moves upwards to drive the gear 7 to rotate, cooling liquid 17 is pumped into the liquid storage cavity 9 for storage and cooling, meanwhile, under the action of the spring 16, the supporting plate 14 supports the product, rapid demoulding is realized, and the practicability of the device is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a forming device that PE panel was used, includes base (1), its characterized in that, the upper end of base (1) is provided with bed die (5), cooling chamber (15) have been seted up to the inside of bed die (5), stock solution chamber (9) have been seted up in base (1), be provided with in stock solution chamber (9) and be used for carrying out the pump liquid mechanism of pump liquid in cooling chamber (15), pump liquid mechanism includes piston (12) of sliding connection in stock solution chamber (9), fixedly connected with horizontal pole (11) that two symmetries set up on the lateral wall of piston (12), two the horizontal pole (11) are kept away from the one end joint fixedly connected with movable plate (10) of piston (12), through pipeline (2) intercommunication between stock solution chamber (9) and the cooling chamber (15), be provided with on base (1) and be used for carrying out driven actuating mechanism to pump liquid mechanism, the upper end fixedly connected with four electric putter (3) four electric putter's end fixedly connected with expansion plate (4) in stock solution chamber (9), four the end fixedly connected with movable plate (4) that electric putter (4) kept away from piston (4) is provided with together, mould (13) is mutually with on the bed die (5).

2. A forming device for PE sheet material according to claim 1, characterized in that the driving mechanism comprises a gear (7) rotatably connected to the side wall of the base (1), a threaded rod is fixedly connected to the axle center of the gear (7), and the threaded rod passes through the moving plate (10) and is in threaded connection with the moving plate.

3. The forming device for the PE sheet material according to claim 2, wherein a fixing block (6) is fixedly connected to the side wall of the transverse plate (4), and a rack (8) meshed with the gear (7) is fixedly connected to the lower end of the fixing block (6).

4. A forming device for PE sheet material according to claim 3, characterized in that a cooling liquid (17) is arranged in the liquid storage chamber (9), which cooling liquid (17) is located at the left side of the piston (12).

5. The forming device for the PE sheet material according to claim 4, wherein the lower die (5) is internally and slidably connected with a supporting plate (14), and the lower end of the supporting plate (14) is elastically connected with the inner bottom of the lower die (5) through two springs (16).

6. The forming device for the PE sheet material according to claim 5, wherein a non-slip mat is arranged at the lower end of the base (1), and the non-slip mat is made of rubber.