CN216544301U

CN216544301U - Material pressing device of degradable packaging box

Info

Publication number: CN216544301U
Application number: CN202123127350.9U
Authority: CN
Inventors: 张立方
Original assignee: Lejiaowang Information Technology Suzhou Co ltd
Current assignee: Lejiaowang Information Technology Suzhou Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-17
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a pressing device of a degradable packaging box, which comprises a bearing base, wherein a supporting column is fixedly connected above the bearing base, the top end of the supporting column is fixedly connected with a top plate together, a lower die is fixedly connected onto the bearing base, a groove is formed above the lower die, cavities are symmetrically formed in the lower die and are arranged below the groove, a connecting pipeline is arranged in the lower die, the two cavities are communicated through the connecting pipeline, the inner part of the cavity is hermetically and slidably connected with a first baffle plate, a return spring is fixedly connected onto the first baffle plate, the other end of the return spring is fixedly connected onto the inner wall of the cavity, and an ejector rod is fixedly connected onto the first baffle plate. The utility model has the advantages that the ejector rod is utilized to support the packaging box, so that the demoulding is rapidly carried out, the damage of the mould is prevented, the production efficiency is improved, and the air pump is utilized to control the material pressing device and the demoulding device, thereby effectively saving energy.

Description

Material pressing device of degradable packaging box

Technical Field

The utility model relates to the technical field of degradable packaging boxes, in particular to a pressing device of a degradable packaging box.

Background

The degradable plastic is a plastic which has various properties meeting the use requirements, has the same properties in the preservation period and can be degraded into substances harmless to the environment under the natural environment condition after being used, and is also called as an environmentally degradable plastic. The main application fields of the degradable plastics are as follows: agricultural mulching films, various plastic packaging bags (packaging boxes), garbage bags, shopping bags in markets, disposable tableware and the like, because the plastic packaging boxes have the defects of high strength, light weight, no harm to the environment and the like, the plastic packaging boxes are often selected as packaging containers in the logistics transportation process;

the existing production device for the degradable packaging box is not provided with an ejection device generally, so that the packaging box is easy to adhere to a mold after production is completed, the mold can be damaged, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a material pressing device for a degradable packaging box.

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

the utility model provides a press device of degradable packing carton, is including bearing the base, its characterized in that, bear base top fixedly connected with support column, the common fixedly connected with roof in support column top, bear fixedly connected with lower mould on the base, the recess has been seted up to the lower mould top, the cavity has been seted up to the inside symmetry of lower mould, the cavity sets up in the recess below, the inside connecting tube that is provided with of lower mould, two the cavity passes through the connecting tube intercommunication, the inside sealed sliding connection of cavity has first baffle, fixedly connected with reset spring on the first baffle, reset spring other end fixed connection is on the cavity inner wall, fixedly connected with ejector pin on the first baffle.

Preferably, an air pump is fixedly arranged below the top plate, a first pipeline is fixedly arranged on the air pump, the other end of the first pipeline is fixedly connected inside the lower die, the air pump is communicated with the inside of the cavity through the first pipeline, and a second pipeline is fixedly arranged on the other side of the air pump.

Preferably, the fixed block that is provided with in roof below, the fixed block is hollow structure, second pipeline fixed connection is on the fixed block, second pipeline and the inside intercommunication of fixed block, the inside sealed sliding connection of fixed block has the second baffle, the second baffle is with inside division of fixed block for open space and airtight space, fixedly connected with spring on the second baffle, spring other end fixed connection is on the fixed block inner wall, the spring sets up in the inside open space of fixed block, fixedly connected with straight-bar on the second baffle, the straight-bar sets up in the inside open space of fixed block.

Preferably, the ejector rod penetrates through the cavity, and the top end of the ejector rod is horizontal to the bottom of the groove.

Preferably, a first valve is fixedly arranged on the first pipeline, and a second valve is fixedly arranged on the second pipeline.

Preferably, the straight rod penetrates through the fixing block, and an upper die is fixedly connected to one end, located outside the fixing block, of the straight rod.

Compared with the prior art, the utility model has the advantages that:

1. according to the pressing device for the degradable packaging box, the packaging box is supported by the ejector rod, so that the demolding is performed quickly, the damage to the mold is prevented, and the production efficiency is improved.

2. According to the pressing device of the degradable packaging box, the pressing device and the demolding device are controlled by the air pump, so that energy is effectively saved.

Drawings

Fig. 1 is a schematic structural diagram of a pressing device of a degradable packaging box provided by the utility model.

Fig. 2 is a schematic lower die view of a pressing device of the degradable packaging box provided by the utility model.

Fig. 3 is a schematic upper die view of a pressing device of the degradable packaging box provided by the utility model.

In the figure: the device comprises a bearing base 1, a supporting column 2, a top plate 3, a lower die 4, a groove 5, a cavity 6, a connecting pipeline 7, a first partition plate 8, a return spring 9, a mandril 10, a first pipeline 11, an air pump 12, a first valve 13, a fixed block 14, a second pipeline 15, a second valve 16, a second partition plate 17, a spring 18, a straight rod 19 and an upper die 20.

Detailed Description

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

Referring to fig. 1-3, a press device of degradable packing carton, including bearing base 1, bear base 1 top fixedly connected with support column 2, the common fixedly connected with roof 3 in support column 2 top, bear fixedly connected with lower mould 4 on the base 1, lower mould 4 top is seted up flutedly 5, cavity 6 has been seted up to 4 inside symmetries of lower mould, cavity 6 sets up in recess 5 below, 4 inside connecting tube 7 that are provided with of lower mould, two cavities 6 communicate through connecting

tube

7, 6 inside sealed sliding connection of cavity has first baffle 8, fixedly connected with reset spring 9 on the first baffle 8, reset spring 9 other end fixed connection is on 6 inner walls of cavity, fixedly connected with ejector pin 10 on the first baffle 8.

An air pump 12 is fixedly arranged below the top plate 3, a first pipeline 11 is fixedly arranged on the air pump 12, the other end of the first pipeline 11 is fixedly connected to the interior of the lower die 4, the air pump 12 is communicated with the interior of the cavity 6 through the first pipeline 11, and a second pipeline 15 is fixedly arranged on the other side of the air pump 12.

Fixed block 14 is fixedly provided with below roof 3, fixed block 14 is hollow structure, second pipeline 15 fixed connection is on fixed block 14, second pipeline 15 and the inside intercommunication of fixed block 14, the inside sealed sliding connection of fixed block 14 has second baffle 17, second baffle 17 is with the inside open space and the airtight space of cutting apart into of fixed block 14, fixedly connected with spring 18 on the second baffle 17, spring 18 other end fixed connection is on the inner wall of fixed block 14, spring 18 sets up in the inside open space of fixed block 14, fixedly connected with straight-bar 19 on the second baffle 17, straight-bar 19 sets up in the inside open space of fixed block 14.

The ejector rod 10 penetrates through the cavity 6, the top end of the ejector rod 10 and the bottom of the groove 5 are kept horizontal, a first valve 13 is fixedly arranged on the first pipeline 11, a second valve 16 is fixedly arranged on the second pipeline 15, the straight rod 19 penetrates through the fixing block 14, and one end, located outside the fixing block 14, of the straight rod 19 is fixedly connected with an upper die 20.

In the utility model, the working principle is as follows: firstly, materials are conveyed to the upper portion of the lower die 4 through the conveying device, then the air pump 12 is started, at the moment, the first valve 13 is in a closed state, the second valve 16 is opened, then the air enters the inside of the fixing block 14, the second partition plate 17 slides to drive the straight rod 19 and the upper die 20 to move, so that the materials are pressed into the groove 5, the packaging box is formed, then the air pump 12 is started to pump air, the air inside the fixing block 14 is pumped out, the upper die 20 is restored to the original state, then the air pump 12 is blown, the air enters the cavity 6 to enable the first partition plate 8 to move, the ejector rod 10 is driven to be pushed out, and the packaging box is ejected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A pressing device of a degradable packaging box comprises a bearing base (1) and is characterized in that a supporting column (2) is fixedly connected above the bearing base (1), a top plate (3) is fixedly connected to the top end of the supporting column (2) jointly, a lower die (4) is fixedly connected to the bearing base (1), a groove (5) is formed above the lower die (4), cavities (6) are symmetrically formed in the lower die (4), the cavities (6) are arranged below the groove (5), a connecting pipeline (7) is arranged in the lower die (4), the two cavities (6) are communicated through the connecting pipeline (7), a first partition plate (8) is connected to the inner part of each cavity (6) in a sealing and sliding manner, a reset spring (9) is fixedly connected to the first partition plate (8), and the other end of the reset spring (9) is fixedly connected to the inner wall of each cavity (6), and the first clapboard (8) is fixedly connected with a mandril (10).

2. The pressing device of a degradable packaging box according to claim 1, wherein an air pump (12) is fixedly arranged below the top plate (3), a first pipeline (11) is fixedly arranged on the air pump (12), the other end of the first pipeline (11) is fixedly connected to the inside of the lower die (4), the air pump (12) is communicated with the inside of the cavity (6) through the first pipeline (11), and a second pipeline (15) is fixedly arranged on the other side of the air pump (12).

3. The pressing device of a degradable packaging box according to claim 2, wherein a fixing block (14) is fixedly arranged below the top plate (3), the fixing block (14) is of a hollow structure, the second pipeline (15) is fixedly connected to the fixing block (14), the second pipeline (15) is communicated with the inside of the fixing block (14), a second partition plate (17) is connected to the inside of the fixing block (14) in a sealing and sliding manner, the second partition plate (17) divides the inside of the fixing block (14) into an open space and a closed space, a spring (18) is fixedly connected to the second partition plate (17), the other end of the spring (18) is fixedly connected to the inner wall of the fixing block (14), the spring (18) is arranged in the open space inside the fixing block (14), and a straight rod (19) is fixedly connected to the second partition plate (17), the straight rod (19) is arranged in an open space inside the fixing block (14).

4. The pressing device of a degradable packaging box according to claim 1 is characterized in that the top rod (10) penetrates through the cavity (6), and the top end of the top rod (10) is horizontal to the bottom of the groove (5).

5. The pressing device of a degradable packaging box according to claim 2, wherein the first pipeline (11) is fixedly provided with a first valve (13), and the second pipeline (15) is fixedly provided with a second valve (16).

6. The pressing device for the degradable packaging box according to claim 3, wherein the straight rod (19) penetrates through the fixing block (14), and an upper die (20) is fixedly connected to one end of the straight rod (19) located outside the fixing block (14).