CN216992862U

CN216992862U - Automatic mould for producing plastic trays

Info

Publication number: CN216992862U
Application number: CN202123386294.0U
Authority: CN
Inventors: 钟进强
Original assignee: Dongguan Lebang Packaging Products Co ltd
Current assignee: Dongguan Lebang Packaging Products Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-19
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an automatic die for producing a plastic tray, which comprises a limiting support mechanism and a product lifting mechanism, wherein liquid rods are arranged on two sides of the upper end of the limiting support mechanism, the product lifting mechanism is arranged at the bottom end of the inner side of the limiting support mechanism, an upper die plate is arranged at the top end of the inner side of the limiting support mechanism, the product lifting mechanism comprises a lower die plate, a die cavity, a heating push plate and a rotating disk, the die cavity is arranged at the inner side of the lower die plate, the heating push plate is arranged at the inner side of the die cavity, and the rotating disk is arranged at two ends of the inner side of the heating push plate. This automatic mould of production plastic tray adopts mutually supporting between a plurality of mechanisms, and is functional strong, can preheat the mould intracavity, makes to be in suitable temperature in the mould, makes the injection molding material be in the constancy temperature and cools off the shaping gradually, reduces the bubble that the precooling produced to utilize the rotary disk of bottom, can reduce the area of contact of goods and mould after the cooling is accomplished.

Description

Automatic mould for producing plastic trays

Technical Field

The utility model relates to the technical field of plastic tray production, in particular to an automatic mold for producing a plastic tray.

Background

Nowadays, plastic pallets are logistics units used in cooperation with logistics equipment such as forklifts, shelves and the like. The material flow storage device can be used for storing, loading and carrying goods, and is one of the necessary material flow devices in modern material flow storage. The plastic tray is suitable for environmental protection, and the best product for reducing forest damage by replacing a wood tray with the plastic tray is a necessary product for the development of the logistics industry.

The automatic mould of production plastic tray in market all adopts ordinary mould compound die mode to produce, but the injection molding material can appear gluing and be stained with the condition after entering into the mould shaping, and leads to the tray to appear warping, and production quality reduces by a wide margin.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic mold for producing plastic trays, which aims to solve the problems that the automatic mold for producing the plastic trays in the market proposed in the background art is produced by adopting a common mold closing mode, but after injection molding materials enter the mold for molding, the tray is deformed due to sticking, and the production quality is greatly reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic mould of production plastic tray, includes spacing supporting mechanism and goods lifting mechanism, spacing supporting mechanism's upper end both sides are provided with the liquid pole, spacing supporting mechanism's inboard bottom is provided with goods lifting mechanism, and spacing supporting mechanism's inboard top is provided with the cope match-plate pattern, goods lifting mechanism includes lower bolster, die cavity, heating push pedal and rotary disk, the die cavity has been seted up in the inboard department of lower bolster, and the inboard department of die cavity is provided with the heating push pedal, the inboard both ends of heating push pedal are provided with the rotary disk.

Further, spacing supporting mechanism includes curb plate, arc groove, plastic layer and bottom plate, the arc groove has been seted up to the inboard department of curb plate, and the inner wall department of arc groove is provided with the plastic layer, the lower extreme bottom of curb plate is provided with the bottom plate.

Furthermore, the lateral plates and the bottom plate form a detachable structure, and the lateral plates are symmetrically distributed along the central axis of the bottom plate.

Further, curb plate and cope match-plate pattern constitute the parcel structure, and curb plate and cope match-plate pattern size each other.

Furthermore, the inner wall of the plastic layer is attached to the inner wall of the arc groove.

Further, the product lifting mechanism comprises a lower template, a die cavity, a heating push plate and a rotating disc, the die cavity is arranged at the inner side of the lower template, the heating push plate is arranged at the inner side of the die cavity, and the rotating disc is arranged at the inner side of the heating push plate.

Furthermore, the size of the die cavity and the size of the heating push plate are mutually embedded, the rotating disc is symmetrically distributed along the central axis of the heating push plate, and the rotating disc and the heating push plate are distributed in a parallel manner.

Compared with the prior art, the utility model has the beneficial effects that: this automatic mould of production plastic tray adopts mutually supporting between a plurality of mechanisms, and is functional strong, can preheat the mould intracavity, makes to be in suitable temperature in the mould, makes the injection molding material be in the constant temperature and cools off the shaping gradually, reduces the bubble that the precooling produced to utilize the rotary disk of bottom, can reduce the area of contact of goods and mould after the cooling is accomplished.

1. According to the utility model, the lower template is limited by the side plates at two ends, and is lifted under the assistance of the liquid rod, so that stable die assembly operation is carried out, and the lifting is more stable by the rubber at the sliding part.

2. The utility model uses the heating push plate to preheat the mold cavity, uses the lifting of the heating push plate to achieve the effect of pushing the plastic tray, and uses the rotating disk in the heating push plate to reduce the contact area with the product, thereby facilitating the demolding operation.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic perspective view of a side panel according to the present invention;

fig. 3 is a schematic top view of the product lifting mechanism of the present invention.

In the figure: 1. a limiting support mechanism; 101. a side plate; 102. an arc groove; 103. a plastic layer; 104. a base plate; 2. a liquid rod; 3. a product lifting mechanism; 301. a lower template; 302. a mold cavity; 303. heating the push plate; 304. rotating the disc; 4. and (5) loading the template.

Detailed Description

As shown in fig. 1-2, the present invention provides a technical solution: an automated mold for producing plastic pallets, comprising: spacing supporting mechanism 1 and goods lifting mechanism 3, the upper end both sides of spacing supporting mechanism 1 are provided with liquid pole 2, the inboard bottom of spacing supporting mechanism 1 is provided with goods lifting mechanism 3, and the inboard top of spacing supporting mechanism 1 is provided with cope match-plate pattern 4, spacing supporting mechanism 1 includes curb plate 101, arc groove 102, plastic layer 103 and bottom plate 104, arc groove 102 has been seted up to the inboard department of curb plate 101, and the inner wall department of arc groove 102 is provided with plastic layer 103, the lower extreme bottom of curb plate 101 is provided with bottom plate 104. The side plates 101 and the bottom plate 104 form a detachable structure, and the side plates 101 are symmetrically distributed along the central axis of the bottom plate 104. The side plate 101 and the upper mold plate 4 constitute a wrapping structure, and the side plate 101 and the upper mold plate 4 are mutually sized. The inner wall of the plastic layer 103 is attached to the inner wall of the arc groove 102, the lower template 301 is limited by the side plates 101 at two ends, the upper template 4 is driven to perform lifting operation under the assistance of the four groups of liquid rods 2 at the upper end, the die assembly operation is stabilized by the upper template and the bottom template, and the plastic layer 103 at the sliding positions of two sides is utilized, so that the lifting process is more stable.

As shown in fig. 3, the present invention provides a technical solution: the product lifting mechanism 3 comprises a lower template 301, a die cavity 302, a heating push plate 303 and a rotating disc 304, wherein the die cavity 302 is arranged at the inner side of the lower template 301, the heating push plate 303 is arranged at the inner side of the die cavity 302, and the rotating disc 304 is arranged at the inner side of the heating push plate 303. The size of the die cavity 302 and the size of the heating push plate 303 are mutually embedded, the rotating disc 304 is symmetrically distributed along the central axis of the heating push plate 303, the rotating disc 304 and the heating push plate 303 are distributed in a parallel mode, the heating wires in the heating push plate 303 are used for preheating the inside of the die cavity 302, the heating push plate 303 is lifted, the plastic tray is pushed, the rotating disc 304 in the heating push plate 303 is used for reducing the contact area with a product, and demolding operation is facilitated.

To sum up, this automatic mould of production plastic tray, during the use, at first start the liquid pole 2 that the model is SC 100X 500TC, promote cope match-plate pattern 4 downstream, come to laminate gradually with the lower bolster 301 of bottom, it is spacing down at the arc groove 102 of both sides curb plate 101 inner wall, it is more stable to make the decline, and start the heating push pedal 303 in the die cavity 302 of lower bolster 301, make its inside heater strip heat, preheat in the die cavity 302, later pour into through the mouth of moulding plastics at cope match-plate pattern 4 top, make the injection molding material be in the constant temperature and cool off the shaping gradually, later make both ends rotary disk 304 rotate, come to making goods and rotary disk 304 laminating department in not hard up form, later utilize the holistic rising of heating push pedal 303, push up the plastic tray, reach the effect of convenient drawing of patterns.

Claims

1. The utility model provides an automatic mould of production plastic tray, includes spacing supporting mechanism (1) and goods lifting mechanism (3), its characterized in that, the upper end both sides of spacing supporting mechanism (1) are provided with liquid pole (2), the inboard bottom of spacing supporting mechanism (1) is provided with goods lifting mechanism (3), and the inboard top of spacing supporting mechanism (1) is provided with cope match-plate pattern (4), goods lifting mechanism (3) are including lower bolster (301), die cavity (302), heating push pedal (303) and rotary disk (304), die cavity (302) have been seted up in the inboard department of lower bolster (301), and the inboard department of die cavity (302) is provided with heating push pedal (303), the inboard both ends of heating push pedal (303) are provided with rotary disk (304).

2. The automated mold for manufacturing plastic trays of claim 1, wherein: the limiting and supporting mechanism (1) comprises a side plate (101), an arc groove (102), a plastic layer (103) and a bottom plate (104), the arc groove (102) is formed in the inner side of the side plate (101), the plastic layer (103) is arranged on the inner wall of the arc groove (102), and the bottom plate (104) is arranged at the bottom of the lower end of the side plate (101).

3. An automated mold for manufacturing plastic trays, as claimed in claim 2, wherein: the side plates (101) and the bottom plate (104) form a detachable structure, and the side plates (101) are symmetrically distributed along the central axis of the bottom plate (104).

4. The automated mold for manufacturing plastic trays of claim 2, wherein: the side plate (101) and the upper template (4) form a wrapping structure, and the side plate (101) and the upper template (4) are matched in size.

5. The automated mold for manufacturing plastic trays of claim 2, wherein: the inner wall of the plastic layer (103) is attached to the inner wall of the arc groove (102).

6. The automated mold for manufacturing plastic trays of claim 1, wherein: the product lifting mechanism (3) comprises a lower template (301), a mold cavity (302), a heating push plate (303) and a rotating disk (304), wherein the mold cavity (302) is arranged at the inner side of the lower template (301), the heating push plate (303) is arranged at the inner side of the mold cavity (302), and the rotating disk (304) is arranged at the inner side of the heating push plate (303).

7. The automated mold for manufacturing plastic trays of claim 6, wherein: the sizes of the die cavity (302) and the heating push plate (303) are mutually embedded, the rotating disc (304) is symmetrically distributed along the central axis of the heating push plate (303), and the rotating disc (304) and the heating push plate (303) are distributed in a parallel manner.