A high-efficiency compression molding apparatus

Abstract

The utility model discloses a kind of efficient compression molding equipment, including base, the side fixed connection of base has box, the side fixed connection of box away from base has water inlet, the inside fixed of box is provided with multiple resistance wires, the top fixed connection of box has connecting pipe, the side fixed connection of connecting pipe away from box has mounting plate, the side of mounting plate away from connecting pipe is provided with gasket, the side of gasket away from mounting plate is provided with lower mould, and the mounting plate is fixed on lower mould by screw.The utility model passes through water inlet to water in box interior, makes resistance wire work, to heat water, so that water vaporization forms water vapor and enters into the heating cavity of lower mould by connecting pipe, lower mould cavity bottom is provided with heat conducting plate, so that heat carried by water vapor is transferred to lower mould, and reach preset temperature, make foam material soften, better adapt to the shape of mould, improve forming effect.

Description

Technical Field

[0001] This utility model relates to the field of foam product processing technology, specifically to a high-efficiency compression molding equipment. Background Technology

[0002] Foam is a material made by foaming plastic particles. Foam has a series of characteristics such as elasticity, light weight, quick pressure-sensitive fixing, ease of use, flexibility, ultra-thin size, and reliable performance. In real life, foam materials are usually molded into the required shape and density by applying pressure to make them available for people to use.

[0003] Because foam has a certain degree of elasticity, after the foam material is placed into the mold, the material does not easily adapt to the shape of the mold, thus affecting the subsequent compression molding. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency compression molding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency compression molding device, comprising a base, a housing fixedly connected to one side of the base, a water inlet fixedly connected to the side of the housing away from the base, multiple resistance wires fixedly arranged inside the housing, a connecting pipe fixedly connected to the top of the housing, a mounting plate fixedly connected to the side of the connecting pipe away from the housing, a gasket provided on the side of the mounting plate away from the connecting pipe, a lower mold provided on the side of the gasket away from the mounting plate, and the mounting plate fixed to the lower mold by screws.

[0006] As a further preferred embodiment of this technical solution, a heating chamber is provided inside the lower mold, an exhaust port is fixedly connected to the side of the lower mold away from the mounting plate, and positioning grooves are symmetrically provided on both sides of the top of the lower mold.

[0007] As a further preferred embodiment of this technical solution, a base plate is fixedly connected to the top of the base, and mounting brackets are symmetrically welded to both sides of the top of the base plate. The mounting brackets adopt an L-shaped structure, and the lower mold is located between the base plate and the mounting brackets.

[0008] As a further preferred embodiment of this technical solution, the mounting bracket has symmetrical guide holes on both sides of its top. A positioning rod is slidably connected inside the guide hole. The positioning rod is engaged inside the positioning groove. A baffle is fixedly connected to the top of the positioning rod. A connecting spring is fixedly connected between the baffle and the mounting bracket. The connecting spring is movably sleeved on the surface of the positioning rod.

[0009] As a further preferred embodiment of this technical solution, support rods are fixedly connected to the top four corners of the base plate, a top plate is fixedly connected to the top of the support rods, a hydraulic cylinder is fixedly connected to the top of the top plate, a lifting plate is fixedly connected to the output rod of the hydraulic cylinder, and sliding sleeves are fixedly connected to the bottom four corners of the lifting plate, with the sliding sleeves slidably connected to the surface of the support rods.

[0010] As a further preferred embodiment of this technical solution, the bottom of the lifting plate is provided with an upper mold, and the bottom sides of the upper mold are symmetrically provided with fixing screws, which pass through the upper mold and are threadedly connected to the lifting plate.

[0011] As a further preferred embodiment of this technical solution, a display screen is fixedly connected to one side of the top of the base, and a control panel is provided on the side of the top of the base away from the display screen.

[0012] This utility model provides a high-efficiency compression molding device, which has the following beneficial effects:

[0013] (1) This utility model introduces water into the box through the water inlet. Before compression molding, the resistance wire is activated to heat the water, causing the water to vaporize and form water vapor, which enters the heating chamber of the lower mold through the connecting pipe. A heat-conducting plate is provided at the bottom of the lower mold cavity, so as to transfer the heat carried by the water vapor to the lower mold and reach the preset temperature, softening the foam material, better adapting to the shape of the mold, and improving the molding effect and efficiency.

[0014] (2) This utility model places the lower mold between the base plate and the mounting frame, pushes the lower mold inward, and causes the positioning rod to slide relative to the lower mold through the arc surface at the bottom. The positioning rod slides inside the guide hole, and the connecting spring is stretched. When the lower mold and one end of the mounting frame are flush, the positioning rod and the positioning groove correspond, and the positioning rod is engaged in the positioning groove under the elastic force of the connecting spring, thereby fixing the lower mold between the two mounting frames, so as to facilitate the disassembly and replacement of the lower mold, so that the equipment can meet the requirements of different working conditions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the present invention.

[0017] Figure 3 This is a schematic diagram of the sliding sleeve structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the unfolded structure of the lower mold and mounting frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the box body of this utility model.

[0020] In the diagram: 1. Base; 2. Housing; 3. Water inlet; 4. Resistance wire; 5. Lower mold; 6. Heating chamber; 7. Gasket; 8. Mounting plate; 9. Connecting pipe; 10. Exhaust port; 11. Positioning groove; 12. Mounting bracket; 13. Guide hole; 14. Positioning rod; 15. Baffle; 16. Connecting spring; 17. Display screen; 18. Control panel; 19. Base plate; 20. Support rod; 21. Top plate; 22. Hydraulic cylinder; 23. Lifting plate; 24. Sliding sleeve; 25. Upper mold; 26. Fixing screw. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 5 As shown in this embodiment, a high-efficiency compression molding device includes a base 1, a housing 2 fixedly connected to one side of the base 1, a water inlet 3 fixedly connected to the side of the housing 2 away from the base 1, a plurality of resistance wires 4 fixedly arranged inside the housing 2, a connecting pipe 9 fixedly connected to the top of the housing 2, a mounting plate 8 fixedly connected to the side of the connecting pipe 9 away from the housing 2, a gasket 7 arranged on the side of the mounting plate 8 away from the connecting pipe 9, a lower mold 5 arranged on the side of the gasket 7 away from the mounting plate 8, and the mounting plate 8 fixed to the lower mold 5 by screws.

[0023] The mounting plate 8 and connecting pipe 9 are installed on one side of the lower mold 5 by screws, which facilitates the replacement of the lower mold 5. A gasket 7 is provided between the lower mold 5 and the mounting plate 8 to ensure the sealing of the connection and prevent gas leakage.

[0024] The lower mold 5 has a heating chamber 6 inside, and an exhaust port 10 is fixedly connected to the side of the lower mold 5 away from the mounting plate 8. Positioning grooves 11 are symmetrically opened on both sides of the top of the lower mold 5.

[0025] Water is supplied to the interior of the housing 2 through the water inlet 3. Before compression molding, the resistance wire 4 is activated to heat the water, causing it to vaporize and form steam. This steam then enters the heating chamber 6 of the lower mold 5 through the connecting pipe 9. A heat-conducting plate is installed at the bottom of the lower mold 5 cavity to transfer the heat carried by the steam to the lower mold 5. A temperature sensor can be installed on the lower mold 5 to detect its temperature and transmit the temperature signal to the display screen 17 to control the temperature of the lower mold 5 and bring it to the preset temperature. This softens the foam material, allowing it to better adapt to the shape of the mold, improving the molding effect and efficiency, and preventing damage to the foam material due to excessive temperature. An exhaust port 10 is also provided on the lower mold 5 to discharge the steam. The small diameter of the exhaust port 10 increases the residence time of the steam in the heating chamber 6, improving the heating effect.

[0026] A base plate 19 is fixedly connected to the top of the base 1. Mounting brackets 12 are symmetrically welded to the top two sides of the base plate 19. The mounting brackets 12 adopt an L-shaped structure. The lower mold 5 is located between the base plate 19 and the mounting brackets 12.

[0027] The top of the mounting bracket 12 has symmetrical guide holes 13 on both sides. A positioning rod 14 is slidably connected inside the guide hole 13. The positioning rod 14 is engaged inside the positioning groove 11. A baffle 15 is fixedly connected to the top of the positioning rod 14. A connecting spring 16 is fixedly connected between the baffle 15 and the mounting bracket 12. The connecting spring 16 is movably sleeved on the surface of the positioning rod 14.

[0028] The lower mold 5 is placed between the base plate 19 and the mounting bracket 12. The lower mold 5 is pushed inward, causing the positioning rod 14 to slide relative to the lower mold 5 through the arc surface at the bottom. The positioning rod 14 slides inside the guide hole 13, and the connecting spring 16 is stretched. When one end of the lower mold 5 and the mounting bracket 12 are flush, the positioning rod 14 corresponds to the positioning groove 11, and the positioning rod 14 is engaged in the positioning groove 11 under the elastic force of the connecting spring 16, thereby fixing the lower mold 5 between the two mounting brackets 12 to facilitate the disassembly and replacement of the lower mold 5, so that the equipment can meet the requirements of different working conditions.

[0029] Support rods 20 are fixedly connected to the top four corners of the base plate 19. A top plate 21 is fixedly connected to the top of the support rods 20. A hydraulic cylinder 22 is fixedly connected to the top of the top plate 21. A lifting plate 23 is fixedly connected to the output rod of the hydraulic cylinder 22. Sliding sleeves 24 are fixedly connected to the bottom four corners of the lifting plate 23. The sliding sleeves 24 are slidably connected to the surface of the support rods 20.

[0030] Start the hydraulic cylinder 22, and its output rod drives the lifting plate 23 to move down. At the same time, the sliding sleeve 24 slides on the surface of the support rod 20 and guides the movement direction of the upper mold 25 to ensure continuous and accurate mold closing of the upper mold 25 and the lower mold 5, thereby improving the efficiency and effect of compression molding.

[0031] The bottom of the lifting plate 23 is provided with an upper mold 25. The bottom sides of the upper mold 25 are symmetrically provided with fixing screws 26. The fixing screws 26 pass through the upper mold 25 and are threadedly connected to the lifting plate 23.

[0032] A display screen 17 is fixedly connected to one side of the top of the base 1, and a control panel 18 is provided on the side of the top of the base 1 away from the display screen 17.

[0033] This utility model provides a high-efficiency compression molding device, the specific working principle of which is as follows:

[0034] In use, the lower mold 5 is placed between the base plate 19 and the mounting bracket 12. The lower mold 5 is pushed inwards, causing the positioning rod 14 to slide relative to the lower mold 5 through the curved surface at the bottom. The positioning rod 14 slides inside the guide hole 13, stretching the connecting spring 16. When one end of the lower mold 5 is flush with one end of the mounting bracket 12, the positioning rod 14 aligns with the positioning groove 11, and the spring force of the connecting spring 16 causes the positioning rod 14 to engage in the positioning groove 11, thus fixing the lower mold 5 between the two mounting brackets 12. The upper mold 25 is then installed using the fixing screws 26. Before compression molding, the resistance wire 4 is activated on the lifting plate 23 to heat the water, causing it to vaporize and form steam. This steam then enters the heating chamber 6 of the lower mold 5 through the connecting pipe 9. A heat-conducting plate is installed at the bottom of the lower mold 5 cavity to transfer the heat carried by the steam to the lower mold 5 and reach the preset temperature. The foam is then placed on the lower mold 5 and softened by heating. The hydraulic cylinder 22 is activated, and its output rod drives the lifting plate 23 to move down, causing the upper mold 25 and the lower mold 5 to close, thereby compressing and molding the foam material.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency compression molding device, comprising a base (1), characterized in that: A housing (2) is fixedly connected to one side of the base (1). A water inlet (3) is fixedly connected to the side of the housing (2) away from the base (1). Multiple resistance wires (4) are fixedly installed inside the housing (2). A connecting pipe (9) is fixedly connected to the top of the housing (2). An installation plate (8) is fixedly connected to the side of the connecting pipe (9) away from the housing (2). A gasket (7) is provided on the side of the installation plate (8) away from the connecting pipe (9). A lower mold (5) is provided on the side of the gasket (7) away from the installation plate (8). The installation plate (8) is fixed to the lower mold (5) by screws.

2. The high-efficiency compression molding equipment according to claim 1, characterized in that: The lower mold (5) has a heating chamber (6) inside. An exhaust port (10) is fixedly connected to the side of the lower mold (5) away from the mounting plate (8). Positioning grooves (11) are symmetrically opened on both sides of the top of the lower mold (5).

3. The high-efficiency compression molding equipment according to claim 1, characterized in that: The base (1) is fixedly connected to the top of the base plate (19), and mounting brackets (12) are symmetrically welded on both sides of the top of the base plate (19). The mounting brackets (12) adopt an L-shaped structure, and the lower mold (5) is located between the base plate (19) and the mounting brackets (12).

4. The high-efficiency compression molding equipment according to claim 3, characterized in that: The mounting bracket (12) has symmetrical guide holes (13) on both sides of its top. A positioning rod (14) is slidably connected inside the guide hole (13). The positioning rod (14) is engaged inside the positioning groove (11). A baffle (15) is fixedly connected to the top of the positioning rod (14). A connecting spring (16) is fixedly connected between the baffle (15) and the mounting bracket (12). The connecting spring (16) is movably sleeved on the surface of the positioning rod (14).

5. The high-efficiency compression molding equipment according to claim 3, characterized in that: The base plate (19) is fixedly connected to the four corners of the top with support rods (20), the top of the support rods (20) is fixedly connected to the top plate (21), the top of the top plate (21) is fixedly connected to the top with a hydraulic cylinder (22), the output rod of the hydraulic cylinder (22) is fixedly connected to a lifting plate (23), the bottom four corners of the lifting plate (23) are fixedly connected to sliding sleeves (24), and the sliding sleeves (24) are slidably connected to the surface of the support rods (20).

6. The high-efficiency compression molding equipment according to claim 5, characterized in that: The bottom of the lifting plate (23) is provided with an upper mold (25), and fixing screws (26) are symmetrically arranged on both sides of the bottom of the upper mold (25). The fixing screws (26) pass through the upper mold (25) and are threadedly connected to the lifting plate (23).

7. The high-efficiency compression molding equipment according to claim 1, characterized in that: A display screen (17) is fixedly connected to one side of the top of the base (1), and a control panel (18) is provided on the side of the top of the base (1) away from the display screen (17).

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