Foam box extrusion forming mold with automatic demolding function

Abstract

The utility model provides a foam box extrusion forming mould with an automatic demoulding function, which relates to the technical field of foam box processing equipment and comprises a working table, a support frame is mounted on one side of the working table, a cooling component is arranged at the top of the support frame, an electric cylinder is mounted at the bottom of the support frame, and the electric cylinder is connected with the working table. An upper mold is installed at the bottom of the electric cylinder, a material injection opening is formed in the top of the upper mold, a lower mold is installed at the top of the workbench, a top plate is arranged at the bottom of the lower mold, and a demolding assembly is installed at the top of the workbench. And convenience is brought to workers.

Description

TECHNICAL FIELD

[0001] The utility model belongs to foam box processing equipment technical field, more specifically, especially, it relates to a foam box extrusion forming die with automatic demolding function. BACKGROUND

[0002] Foam box is the box type packaging container made of foamed plastic (porous plastic), and the foamed plastic is plastic with many tiny pores. Foam boxes are often used in fruit transportation and object packaging.

[0003] Based on the above, the present inventors found that the surface temperature of the foam box after the current foam box extrusion forming die processing is high, and the foam box needs to be manually taken out after natural cooling, which is slow in cooling speed and further leads to low production efficiency.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a foam box extrusion forming die with automatic demolding function is provided to achieve a more practical purpose. INVENTION CONTENTS

[0005] The purpose and effect of the foam box extrusion forming die with automatic demolding function are achieved by the following specific technical means:

[0006] The foam box extrusion forming die with automatic demolding function comprises a workbench, a support frame is installed on one side of the workbench, a cooling assembly is arranged on the top of the support frame, an electric cylinder is installed on the bottom of the support frame, an upper die is installed on the bottom of the electric cylinder, a feeding port is arranged on the top of the upper die, a lower die is installed on the top of the workbench, a top plate is arranged on the bottom of the lower die, and a demolding assembly is installed on the top of the workbench.

[0007] Further, the cooling assembly comprises a cooling water tank, a water pump is installed on one side of the cooling water tank, a water supply hose is connected to one side of the water pump, a cooling water pipe is connected to one end of the water supply hose and penetrates through the upper die, a backflow pipe is connected to one end of the cooling water pipe, and the backflow pipe penetrates through the cooling water tank to the inside.

[0008] Further, the demolding assembly comprises a group of sliding grooves arranged on the top of the workbench, a trapezoidal block is arranged on the top of the sliding groove, an L-shaped sliding block is installed on the bottom of the trapezoidal block, one end of the L-shaped sliding block penetrates through the sliding groove to the lower side, and a sliding rod penetrates through the L-shaped sliding block.

[0009] Further, a spring is sleeved on the sliding rod, one end of the spring is connected to one side of the workbench, and the other end of the spring is connected to one side of the L-shaped sliding block.

[0010] Further, one side of the L-shaped slider is provided with a connecting rod through a hinge base, and one end of the connecting rod is connected with the top plate through a hinge base.

[0011] Further, the top of the upper mold is provided with a group of supporting rods, the top ends of the supporting rods are provided with connecting plates, and the bottom of the connecting plate is provided with an extrusion block.

[0012] Further, one side of the workbench is provided with a control panel, and the control panel is electrically connected with each electrical appliance.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] 1. Through the cooperation of the cooling water tank, the water pump, the cooling water pipe and the backflow pipe, when the foam box is processed and formed, the water pump is started, the cooling water is delivered into the cooling water pipe, and then the foam box can be cooled, and then the cooling water flows into the cooling water tank through the backflow pipe, and is recycled, so that the problem of high temperature of the processed foam box is avoided, the foam box needs to be naturally cooled before being taken out, and then the production efficiency is reduced.

[0015] 2. Through the cooperation of the spring and the L-shaped slider, when the upper mold is lowered, the extrusion block extrudes the trapezoidal block to two sides, the trapezoidal block drives the L-shaped slider to move and extrude the spring, the angle of the connecting rod is changed and drives the top plate to return to the original position, after processing is completed, the upper mold is lifted, the spring rebounds and pushes the L-shaped slider to move, then the connecting rod drives the top plate to rise and pushes the foam box out of the lower mold, then the staff can take out the foam box, which is convenient and fast, and brings convenience to the staff. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional schematic view of a foam box extrusion forming mold with automatic demolding function.

[0017] Figure 2 is a plane schematic view of a foam box extrusion forming mold with automatic demolding function.

[0018] Figure 3 is a foam box extrusion forming mold with automatic demolding function Figure 2 of the utility model.

[0019] In the drawing, the correspondence between the component names and the drawing numbers is as follows:

[0020] 1, workbench; 2, support frame; 3, cooling water tank; 4, water pump; 5, electric cylinder; 6, upper die; 7, injection port; 8, lower die; 9, top plate; 10, support rod; 11, connecting plate; 12, extrusion block; 13, sliding groove; 14, trapezoidal block; 15, water delivery hose; 16, cooling water pipe; 17, backflow pipe; 18, L-shaped slider; 19, sliding rod; 20, connecting rod; 21, spring; 22, control panel. DETAILED DESCRIPTION

[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] Embodiment:

[0023] As shown in the accompanying Figure 1 to the accompanying Figure 3 As shown:

[0024] The utility model provides a kind of foam box extrusion forming die with automatic demolding function, including workbench 1, the one side of workbench 1 is equipped with support frame 2, the top of support frame 2 is provided with cooling assembly, the bottom of support frame 2 is equipped with electric cylinder 5, the bottom of electric cylinder 5 is equipped with upper die 6, the top of upper die 6 is equipped with injection port 7, the top of workbench 1 is equipped with lower die 8, the bottom of lower die 8 is provided with top plate 9, and the top of workbench 1 is equipped with demolding assembly.

[0025] Wherein, the cooling assembly includes cooling water tank 3, the one side of cooling water tank 3 is equipped with water pump 4, the one side of water pump 4 is connected with water delivery hose 15, one end of water delivery hose 15 is connected with cooling water pipe 16 and penetrates upper die 6, one end of cooling water pipe 16 is connected with backflow pipe 17, and the end of backflow pipe 17 penetrates cooling water tank 3 to inside, by the cooperation of cooling water tank 3, water pump 4, cooling water pipe 16 and backflow pipe 17, when foam box is processed and formed, water pump 4 is opened, cooling water is delivered into cooling water pipe 16, then foam box can be cooled, and then cooling water flows into cooling water tank 3 by backflow pipe 17, is used cyclically, avoid the temperature of foam box after processing to be higher, need to wait after foam box natural cooling, and then it is taken out, and then the problem of reduced production efficiency is reduced.

[0026] Wherein, the demolding assembly includes a group of sliding grooves 13 opened in the top of workbench 1, the top of sliding groove 13 is equipped with trapezoidal block 14, the bottom of trapezoidal block 14 is equipped with L-shaped slider 18, one end of L-shaped slider 18 penetrates sliding groove 13 to below, and sliding rod 19 penetrates the inside of L-shaped slider 18.

[0027] The spring 21 is sleeved on the slide rod 19, one end of the spring 21 is connected with one side of the workbench 1, the other end of the spring 21 is connected with one side of the L-shaped sliding block 18, through the cooperation of the spring 21 and the L-shaped sliding block 18, when the upper die 6 is lowered, the extrusion block 12 extrudes the trapezoidal block 14 to two sides, the trapezoidal block 14 drives the L-shaped sliding block 18 to move and extrudes the spring 21, the angle of the connecting rod 20 changes and drives the top plate 9 to return to the original position, after the processing is completed, the upper die 6 is lifted, the spring 21 rebounds and pushes the L-shaped sliding block 18 to move, then the connecting rod 20 drives the top plate 9 to lift and push the foam box out of the lower die 8, then the staff can take out the foam box, the operation is convenient and fast, and convenience is brought to the staff.

[0028] The L-shaped sliding block 18 is provided with the connecting rod 20 on one side through a hinge seat, and one end of the connecting rod 20 is connected with the top plate 9 through a hinge seat.

[0029] The upper die 6 is provided with a group of supporting rods 10 on the top, the top end of the supporting rod 10 is provided with a connecting plate 11, and the bottom of the connecting plate 11 is provided with an extrusion block 12.

[0030] The workbench 1 is provided with a control panel 22 on one side, and the control panel 22 is in electrical connection with each electric appliance.

[0031] The specific use mode and effect of the embodiment are as follows:

[0032] Firstly, the integrity of the device is checked, and after confirmation, the device can be used, the electric cylinder 5 is started, when the upper die 6 is lowered, the extrusion block 12 extrudes the trapezoidal block 14 to two sides, the trapezoidal block 14 drives the L-shaped sliding block 18 to move and extrudes the spring 21, the angle of the connecting rod 20 changes and drives the top plate 9 to return to the original position, when the foam box is processed and formed, the water pump 4 is started, and the cooling water is delivered into the cooling water pipe 16, so that the foam box can be cooled, then the cooling water flows into the cooling water tank 3 through the backflow pipe 17, and is recycled, so that the problem that the temperature of the processed foam box is high and the foam box needs to be taken out after natural cooling is avoided, and the production efficiency is reduced, after the cooling is completed, the upper die 6 is lifted, the spring 21 rebounds and pushes the L-shaped sliding block 18 to move, then the connecting rod 20 drives the top plate 9 to lift and pushes the foam box out of the lower die 8, then the staff can take out the foam box, the operation is convenient and fast, and convenience is brought to the staff.

[0033] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A foam box extrusion molding die with automatic demoulding function, comprising a workbench (1), characterized in that: A support frame (2) is installed on one side of the workbench (1), a cooling assembly is provided on the top of the support frame (2), an electric cylinder (5) is installed on the bottom of the support frame (2), an upper mold (6) is installed on the bottom of the electric cylinder (5), an injection port (7) is provided on the top of the upper mold (6), a lower mold (8) is installed on the top of the workbench (1), a top plate (9) is provided on the bottom of the lower mold (8), and a demoulding assembly is installed on the top of the workbench (1).

2. A foam box extrusion molding die with automatic demoulding function as claimed in claim 1, characterized in that: The cooling assembly includes a cooling water tank (3), a water pump (4) is installed on one side of the cooling water tank (3), a water hose (15) is connected to one side of the water pump (4), one end of the water hose (15) passes through the upper mold (6) and is connected to a cooling water pipe (16), one end of the cooling water pipe (16) is connected to a return water pipe (17), and the end of the return water pipe (17) passes through the cooling water tank (3) to the interior.

3. A foam box extrusion molding die with automatic demoulding function as claimed in claim 1, characterized in that: The demoulding assembly includes a group of slide grooves (13) opened on the top of the workbench (1), a trapezoidal block (14) is provided on the top of the slide groove (13), an L-shaped slider (18) is installed on the bottom of the trapezoidal block (14), one end of the L-shaped slider (18) passes through the slide groove (13) to the bottom, and a slide rod (19) passes through the inside of the L-shaped slider (18).

4. A foam box extrusion molding die with automatic demoulding function as claimed in claim 3, characterized in that: A spring (21) is sleeved on the slide bar (19), one end of the spring (21) is connected to one side of the workbench (1), and the other end of the spring (21) is connected to one side of the L-shaped slide block (18).

5. A foam box extrusion molding die with automatic demoulding function as claimed in claim 3, characterized in that: A connecting rod (20) is mounted on one side of the L-shaped slider (18) via a hinge seat, and one end of the connecting rod (20) is connected to the top plate (9) via the hinge seat.

6. The foam box extrusion molding die with automatic demoulding function as claimed in claim 1, characterized in that: A group of support rods (10) are installed on the top of the upper mold (6), a connecting plate (11) is installed on the top of the support rods (10), and an extrusion block (12) is installed on the bottom of the connecting plate (11).

7. The foam box extrusion molding die with automatic demoulding function as claimed in claim 1, characterized in that: A control panel (22) is installed on one side of the workbench (1), and the control panel (22) is electrically connected to each electrical appliance.

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