CN210940152U

CN210940152U - PP tray gas pocket structure of arranging

Info

Publication number: CN210940152U
Application number: CN201921811324.8U
Authority: CN
Inventors: 王华根
Original assignee: Suzhou Huashang Mould Co ltd
Current assignee: Suzhou Huashang Mould Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-07-07
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a PP tray gas pocket structure of arranging relates to PP tray technical field, easily causes the problem that the gas pocket was stayed in the tray in solving current PP tray stamping process. The mould main part is installed to PMKD's upper end, the mould main part sets up to the integrated into one piece structure with PMKD, the mould main part includes PP tray die cavity and PP tray mode post, mould main part, PP tray die cavity and PP tray mode post all set up to the integrated into one piece structure, the inside of mould main part and PMKD all is provided with first gas pocket, second gas pocket, third gas pocket and fourth gas pocket, first gas pocket, second gas pocket, third gas pocket fourth gas pocket size equals.

Description

PP tray gas pocket structure of arranging

Technical Field

The utility model relates to a PP tray technical field specifically is a PP tray gas pocket structure of arranging.

Background

The plastic tray is made of PE \ PP and other thermoplastic plastics and is added with certain additives for improving performance, and is processed by processes of injection molding, blow molding and the like, the PP tray is also one of the plastic trays, the tray is a medium for converting static goods into dynamic goods, a cargo platform is a movable platform or a movable ground, the existing tray for storing or transporting the loaded goods is made of a polypropylene (PP) plastic tray, and the polypropylene material is a semitransparent colorless solid, odorless and nontoxic. Nine grams per cubic centimeter of zero is the lightest commodity plastic. The molded tray is corrosion-resistant, has tensile strength of thirty megapascals, has better strength, rigidity and transparency than polyethylene, is more stamped at one time, is shaped and compacted at high temperature and high pressure in production, and has no gap between an upper die and a lower die, so that air in the produced molded tray cannot be completely discharged, the bearing capacity of the molded tray is reduced, and the service life of the molded tray is shortened.

However, in the existing PP tray stamping process, air holes are easily left in the tray; thus, the existing requirements are not met, and a PP tray air hole arrangement structure is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PP tray gas pocket structure of arranging to easily cause the problem that the gas pocket was stayed in the tray in solving the current PP tray punching press in-process that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PP tray gas pocket structure of arranging, includes PMKD, the mould main part is installed to PMKD's upper end, the mould main part sets up to the integrated into one piece structure with PMKD, the mould main part includes PP tray die cavity and PP tray mode post, mould main part, PP tray die cavity and PP tray mode post all set up to the integrated into one piece structure.

Preferably, the die main body and the fixed bottom plate are internally provided with a first air hole, a second air hole, a third air hole and a fourth air hole, and the first air hole, the second air hole, the third air hole and the fourth air hole are equal in size.

Preferably, the lower extreme of PMKD is provided with first PMKD strengthening rib and second PMKD strengthening rib, and first PMKD strengthening rib and second PMKD strengthening rib mutually perpendicular, PMKD sets up to the integrated into one piece structure with first PMKD strengthening rib, PMKD sets up to the integrated into one piece structure with second PMKD strengthening rib.

Preferably, the lower end of the fixed bottom plate is provided with a first air hole gasket, a second air hole gasket, a third air hole gasket and a fourth air hole gasket, and the first air hole gasket, the second air hole gasket, the third air hole gasket and the fourth air hole gasket are equal in size.

Preferably, the fixed bottom plate is welded with the first air hole gasket, the second air hole gasket, the third air hole gasket and the fourth air hole gasket.

Preferably, the fixed bottom plate, the die main body, the PP tray die cavity and the PP tray die column are all provided with lubricating layers.

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

1. the utility model discloses a be provided with first gas pocket, second gas pocket, third gas pocket and fourth gas pocket in the inside of PP tray die cavity, in the in-process of stereotyping and compaction to the PP tray, can get rid of the air between upper die and the lower mould completely through first gas pocket, second gas pocket, third gas pocket and fourth gas pocket, the PP tray of producing from this has bearing capacity big, characteristics such as long service life, can not cause the tray to keep the gas pocket in the punching process of PP tray, the quality is higher;

2. the lubricating layers are coated outside the PP tray die cavity and the PP tray die columns, so that the PP tray can be rapidly demoulded after the PP tray is shaped and compacted;

3. the utility model discloses a with first PMKD strengthening rib and second PMKD strengthening rib vertical fixation, can strengthen PMKD's structural strength, make its difficult fracture increase of service life.

Drawings

Fig. 1 is an overall front view of the PP pallet air hole arrangement structure of the present invention;

fig. 2 is an overall bottom view of the PP pallet air hole arrangement structure of the present invention;

fig. 3 is a whole side view of the PP tray air hole arrangement structure of the present invention.

In the figure: 1. fixing the bottom plate; 2. a mold body; 3. a PP tray die cavity; 4. PP pallet mold columns; 5. a first air hole; 6. a second air hole; 7. a third air hole; 8. a fourth air hole; 9. a first fixed baseplate reinforcing rib; 10. a second fixed baseplate reinforcing rib; 11. a first air hole gasket; 12. a second air hole gasket; 13. a third air hole gasket; 14. a fourth air hole gasket; 15. and a lubricating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a PP tray gas pocket structure of arranging, includes PMKD 1, and mould main part 2 is installed to PMKD 1's upper end, and mould main part 2 sets up to the integrated into one piece structure with PMKD 1, and mould main part 2 includes PP tray die cavity 3 and PP tray moulding column 4, and mould main part 2, PP tray die cavity 3 and PP tray moulding column 4 all set up to the integrated into one piece structure, simple structure, and structural strength is higher.

Further, the inside of mould main part 2 and PMKD 1 all is provided with first gas pocket 5, second gas pocket 6, third gas pocket 7 and fourth gas pocket 8, and first gas pocket 5, second gas pocket 6, third gas pocket 7 fourth gas pocket 8 size equals, can get rid of the air between mould and the lower mould completely through first gas pocket 5, second gas pocket 6, third gas pocket 7 and fourth gas pocket 8, and the PP tray of producing from this has the bearing capacity big, characteristics such as long service life.

Further, the lower extreme of PMKD 1 is provided with first PMKD strengthening rib 9 and second PMKD strengthening rib 10, and first PMKD strengthening rib 9 and second PMKD strengthening rib 10 mutually perpendicular, and PMKD 1 sets up to the integrated into one piece structure with first PMKD strengthening rib 9, and PMKD 1 sets up to the integrated into one piece structure with second PMKD strengthening rib 10, can strengthen PMKD 1's structural strength, makes it difficult fracture, increase of service life.

Further, first air hole gasket 11, second air hole gasket 12, third air hole gasket 13 and fourth air hole gasket 14 are installed to the lower extreme of PMKD 1, and first air hole gasket 11, second air hole gasket 12, third air hole gasket 13 and fourth air hole gasket 14 size are equal, and the exhaust effect is better.

Further, the fixed bottom plate 1 is connected with the first air hole gasket 11, the second air hole gasket 12, the third air hole gasket 13 and the fourth air hole gasket 14 in a welding mode, air tightness and water tightness of the welding connection are good, structural rigidity is high, structural integrity is good, labor and time are saved, the sectional area of materials is not reduced, and the materials are fully utilized.

Further, the fixed bottom plate 1, the mould main body 2, the PP tray mould cavity 3 and the PP tray mould column 4 are all provided with the lubricating layer 15, and the demoulding can be rapidly carried out after the PP tray is shaped and compacted.

The working principle is as follows: during the use, carry out the pressfitting through mould main part 2 rather than corresponding last mould and produce the PP tray, carry out the in-process of pressfitting design to the PP tray, can get rid of the air between last mould and the lower mould completely through first gas pocket 5, second gas pocket 6, third gas pocket 7 and fourth gas pocket 8, the PP tray of producing from this has the bearing capacity big, characteristics such as long service life, the PP tray stamping process can not cause the tray to keep the gas pocket in, the quality is higher, through all coating in the outside of PP tray die cavity 3 and PP tray mould post 4 has lubricating layer 15, can carry out the drawing of patterns fast after the completion of PP tray design compaction, through being provided with first PMKD strengthening rib 9 and second PMKD strengthening rib 10, and the two vertical fixation, can strengthen PMKD 1's structural strength, make it be difficult for the fracture, increase of service life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PP tray gas pocket structure of arranging, includes PMKD (1), its characterized in that: mould main part (2) are installed to the upper end of PMKD (1), mould main part (2) set up to the integrated into one piece structure with PMKD (1), mould main part (2) include PP tray die cavity (3) and PP tray mould post (4), mould main part (2), PP tray die cavity (3) and PP tray mould post (4) all set up to the integrated into one piece structure.

2. The PP tray vent arrangement according to claim 1, wherein: the die is characterized in that a first air hole (5), a second air hole (6), a third air hole (7) and a fourth air hole (8) are formed in the die body (2) and the fixed base plate (1), and the first air hole (5), the second air hole (6), the third air hole (7) and the fourth air hole (8) are equal in size.

3. The PP tray vent arrangement according to claim 1, wherein: the lower extreme of PMKD (1) is provided with first PMKD strengthening rib (9) and second PMKD strengthening rib (10), and first PMKD strengthening rib (9) and second PMKD strengthening rib (10) mutually perpendicular, PMKD (1) sets up to the integrated into one piece structure with first PMKD strengthening rib (9), PMKD (1) sets up to the integrated into one piece structure with second PMKD strengthening rib (10).

4. The PP tray vent arrangement according to claim 1, wherein: the lower end of the fixed base plate (1) is provided with a first air hole gasket (11), a second air hole gasket (12), a third air hole gasket (13) and a fourth air hole gasket (14), and the first air hole gasket (11), the second air hole gasket (12), the third air hole gasket (13) and the fourth air hole gasket (14) are equal in size.

5. The PP tray vent arrangement of claim 4, wherein: the fixed base plate (1) is connected with the first air hole gasket (11), the second air hole gasket (12), the third air hole gasket (13) and the fourth air hole gasket (14) in a welding mode.

6. The PP tray vent arrangement according to claim 1, wherein: and lubricating layers (15) are arranged outside the fixed bottom plate (1), the die main body (2), the PP tray die cavity (3) and the PP tray die column (4).