Manufacturing, processing and forming equipment for foam for bottom guard plate

Abstract

The utility model discloses manufacturing, processing and forming equipment for foam for a bottom guard plate. Guide grooves are symmetrically formed in the top of a base, lower die bases are symmetrically installed at the top end of the base, a connecting rod is fixedly connected between the adjacent ends of the two lower die bases, and sliding blocks are symmetrically and fixedly connected to the bottom ends of the two lower die bases; by means of the electric push rod, the positions of the two lower die bases can be conveniently adjusted, the two lower die bases are made to alternately move to the position below the upper die base for hot press forming, double-station alternate operation is achieved, the working efficiency is improved, and the working efficiency is improved. Therefore, when one lower die base is subjected to hot press forming, foam formed by the other lower die base has enough time to be cooled, a worker can take the foam conveniently, machining forming of the other lower die base cannot be affected in the material taking process, and the working efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of foam molding technology, specifically to a manufacturing and processing equipment for foam used in bottom protection panels. Background Technology

[0002] Foam is a material made from plastic particles through foaming. Foam is divided into PU foam, antistatic foam, conductive foam, EPE, antistatic EPE, EVA, crosslinked PE, SBR, EPDM, etc. Foam has a series of characteristics such as elasticity, light weight, quick pressure-sensitive fixing, easy use, flexible bending, ultra-thin volume, and reliable performance.

[0003] However, the current hot pressing process for foam requires a certain amount of time, which wastes too much waiting time and reduces work efficiency. In addition, the surface of the hot-pressed product is covered with a lot of heat, and if it is taken out immediately after molding, it can easily cause burns to the hands of the workers. Therefore, this utility model provides a foam manufacturing and molding equipment for bottom protection panels to meet people's needs. Utility Model Content

[0004] This utility model provides a foam manufacturing and molding equipment for bottom protection panels, which can effectively solve the problems mentioned in the background art, such as the foam hot pressing molding process requiring a certain amount of time, wasting too much waiting time, reducing work efficiency, and the hot-pressed product surface having a large amount of heat attached, which can easily cause burns to the workers' hands if it is taken out immediately after molding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a molding and processing equipment for manufacturing foam for bottom protection panels, comprising a base, a frame fixedly installed at one end of the middle of the base, hydraulic telescopic rods symmetrically fixedly installed at the bottom of the top of the frame, an upper mold base fixedly connected between the bottom ends of the two hydraulic telescopic rods, guide grooves symmetrically opened at the top of the base, lower mold bases symmetrically installed at the top of the base, a connecting rod fixedly connected between the adjacent ends of the two lower mold bases, sliders symmetrically fixedly connected to the bottom ends of the two lower mold bases, an electric push rod fixedly installed at one end of the top of the base, and a heat insulation plate fixedly installed at the end of the electric push rod;

[0006] Connecting frames are symmetrically fixedly installed on both sides of the middle of the frame. Gas distribution boxes are fixedly installed in the middle of the two connecting frames. Air blowing holes are opened at equal intervals at the bottom of the two gas distribution boxes. An axial flow fan is fixedly installed at the top of the two gas distribution boxes.

[0007] Preferably, the slider is movably engaged inside the guide groove, and the lower mold base and the base are slidably connected by the slider and the guide groove.

[0008] Preferably, the heat insulation plate is connected to the end of one lower mold base, and the positions of the two lower mold bases correspond to the positions of the upper mold base.

[0009] Preferably, the two gas distribution boxes are symmetrically distributed on both sides of the upper mold base, and the positions of the two gas distribution boxes and the two lower mold bases correspond to each other.

[0010] Preferably, an extrusion block is fixedly connected to the middle of one end of each of the two lower mold bases, and a fixed seat is fixedly installed at both ends of one side of the base. A movable rod is movably installed through one end of the top of the fixed seat, and a bonding plate is fixedly connected to the end of the movable rod. A compression spring is sleeved on the surface of the movable rod, and a protective pad is fixedly bonded to one end of the bonding plate. A pressure sensor is fixedly installed at one end of the bottom of the fixed seat.

[0011] Preferably, the two ends of the compression spring are connected to the bonding plate and the fixed base respectively, and the signal output ends of the two pressure sensors are connected to the signal input ends of the two axial flow fans respectively.

[0012] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0013] 1. Equipped with guide grooves, connecting rods, sliders, electric push rods, and heat insulation plates, the electric push rods facilitate the adjustment of the positions of the two lower mold bases, allowing them to alternately move under the upper mold base for hot pressing. This achieves dual-station alternating operation, ensuring that while one lower mold base is hot pressing, the foam formed in the other lower mold base has sufficient time to cool and is easily accessible for handling. The material handling process does not affect the processing of the other lower mold base, effectively improving work efficiency. The heat insulation plate provides thermal protection for the electric push rod, preventing heat generated inside the lower mold base from affecting it. Furthermore, the guide grooves and sliders work together to guide the movement of the lower mold bases, making their movement more stable.

[0014] 2. It is equipped with a connecting frame, a gas distribution box, air blowing holes and an axial flow fan. The gas distribution box and the axial flow fan work together to generate airflow to cool the lower mold base that moves downward, which accelerates the cooling of the molded foam and prevents workers from being burned by the high temperature when handling it. The two axial flow fans correspond to the two lower mold bases respectively, which meets the cooling needs of the two lower mold bases running alternately.

[0015] 3. Equipped with an extrusion block, movable rod, bonding plate, extrusion spring, protective pad, and pressure sensor, the extrusion block and bonding plate work together to monitor the movement of the lower mold base. When the pressure sensor is under pressure, the axial flow fan is controlled to prevent the two axial flow fans from starting simultaneously. The movement of the lower mold base controls the start of the axial flow fans, preventing the two axial flow fans from running simultaneously and continuously, thus avoiding unnecessary waste of resources. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the mounting structure of the slider of this utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the gas distribution box of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the pressure sensor of this utility model;

[0022] The following are the labels in the diagram: 1. Base; 2. Frame; 3. Hydraulic telescopic rod; 4. Upper mold base; 5. Guide groove; 6. Lower mold base; 7. Connecting rod; 8. Slider; 9. Electric push rod; 10. Heat insulation plate; 11. Connecting frame; 12. Gas distribution box; 13. Air blowing hole; 14. Axial flow fan; 15. Extrusion block; 16. Fixed base; 17. Movable rod; 18. Adhesive plate; 19. Extrusion spring; 20. Protective pad; 21. Pressure sensor. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Example: Figure 1-4As shown, this utility model provides a technical solution: a molding and processing device for foam used in bottom protection panels. The device includes a base 1, a frame 2 fixedly mounted at one end of the middle of the base 1, hydraulic telescopic rods 3 symmetrically fixedly mounted at the bottom of the top of the frame 2, an upper mold base 4 fixedly connected between the bottom ends of the two hydraulic telescopic rods 3, guide grooves 5 symmetrically opened at the top of the base 1, lower mold bases 6 symmetrically mounted at the top of the base 1, connecting rods 7 fixedly connected between adjacent ends of the two lower mold bases 6, and sliders 8 symmetrically fixedly connected to the bottom ends of both lower mold bases 6. The sliders 8 are movably engaged inside the guide grooves 5, and the lower mold bases 6 and the base 1 are slidably connected through the sliders 8 and the guide grooves 5. An electric push rod 9 is fixedly mounted at one end of the top of the base 1, and a heat insulation plate 10 is fixedly mounted at the end of the electric push rod 9. The heat insulation plate 10 is connected to one lower mold base. The ends of the two lower mold bases 6 are connected, and the positions of the two lower mold bases 6 correspond to the positions of the upper mold base 4. The use of the electric push rod 9 makes it easy to adjust the positions of the two lower mold bases 6, so that the two lower mold bases 6 can move alternately to the bottom of the upper mold base 4 for hot pressing. This realizes the alternating operation of the two stations. When one lower mold base 6 is hot pressing, the foam formed by the other lower mold base 6 has enough time to cool down and is easy for the staff to pick up. The process of picking up the material will not affect the processing of the other lower mold base 6. The heat insulation plate 10 plays a role in heat insulation protection for the electric push rod 9, so that the heat generated inside the lower mold base 6 will not affect the electric push rod 9. At the same time, the guide groove 5 and the slider 8 work together to guide the movement of the lower mold base 6, making its movement and sliding more stable.

[0025] Connecting frames 11 are symmetrically fixedly installed on both sides of the middle of the frame 2. Gas distribution boxes 12 are fixedly installed in the middle of the two connecting frames 11. Air blowing holes 13 are equidistantly opened at the bottom of the two gas distribution boxes 12. Axial flow fans 14 are fixedly installed at the top of the two gas distribution boxes 12. The two gas distribution boxes 12 are symmetrically distributed on both sides of the upper mold base 4. The positions of the two gas distribution boxes 12 and the two lower mold bases 6 correspond to each other. Through the cooperation of the gas distribution boxes 12 and the axial flow fans 14, airflow is generated to cool the lower mold bases 6 that have moved to the bottom, thereby accelerating the cooling of the molded foam and preventing workers from being burned by high temperature when handling it. The two axial flow fans 14 correspond to the two lower mold bases 6 respectively, which satisfies the cooling of the two lower mold bases 6 by alternating operation.

[0026] An extrusion block 15 is fixedly connected to the middle of one end of each of the two lower mold bases 6. A fixed seat 16 is fixedly installed at both ends of one side of the base 1. A movable rod 17 is movably installed through one end of the top of the fixed seat 16. An adhesive plate 18 is fixedly connected to the end of the movable rod 17. A compression spring 19 is sleeved on the surface of the movable rod 17. A protective pad 20 is fixedly bonded to one end of the adhesive plate 18. A pressure sensor 21 is fixedly installed at one end of the bottom of the fixed seat 16. The two ends of the compression spring 19 are respectively connected to the adhesive plate 18 and the fixed seat 16. The signal output ends of the two pressure sensors 21 are respectively connected to the signal input ends of the two axial flow fans 14. Through the cooperation of the extrusion block 15 and the adhesive plate 18, the movement position of the lower mold base 6 is monitored. Then, when the pressure sensor 21 is under pressure, the axial flow fan 14 is controlled so that the two axial flow fans 14 will not start at the same time. The axial flow fan 14 is controlled to start according to the movement of the lower mold base 6, preventing the two axial flow fans 14 from running simultaneously and continuously, causing unnecessary waste of resources.

[0027] The working principle and usage process of this utility model are as follows: First, the electric push rod 9 is activated, pushing a lower mold base 6 directly below the upper mold base 4. The hydraulic telescopic rod 3 extends downward, causing the upper mold base 4 to press tightly against the surface of the lower mold base 6 below, performing hot pressing molding of the foam material. After a period of time, the molding is completed. The hydraulic telescopic rod 3 drives the upper mold base 4 to rise, and the electric push rod 9 pushes the lower mold base 6 to move, pushing the molded lower mold base 6 away from below the upper mold base 4. Then, another lower mold base 6 moves to below the upper mold base 4, and the upper mold base 4 descends to continue hot pressing molding. During the movement of the lower mold base 6, the slider 8 always slides inside the guide groove 5, making the movement of the lower mold base 6 more stable.

[0028] Simultaneously, when the lower mold base 6 is pushed, the extrusion block 15 moves along with it. One lower mold base 6 moves directly below the upper mold base 4, while the other lower mold base 6 containing the molded foam moves below an axial flow fan 14. The extrusion block 15 presses tightly against the bonding plate 18, the extrusion spring 19 is compressed, and the end of the pressure sensor 21 is squeezed by the protective pad 20. After sensing the pressure, the pressure sensor 21 transmits the pressure signal to the axial flow fan 14, which starts the corresponding axial flow fan 14, causing the axial flow fan 14 to generate airflow. This airflow is blown downwards through the gas distribution box 12 and the air blowing hole 13 to the surface of the molded foam, which cools the lower mold base 6 and the foam. At this time, the other lower mold base 6 is undergoing hot pressing, allowing the molded foam to have sufficient time to cool. When the other lower mold base 6 is about to undergo hot pressing, the cooled foam is removed. Subsequently, the electric push rod 9 can change the position of the two lower mold bases 6 again, so that the molded foam moves below the axial flow fan 14.

[0029] The foam is removed from the empty lower mold base 6 and returned to the lower mold base 4 for subsequent hot pressing molding. The lower mold base 6 moves to one side to the corresponding position, and the pressure sensor 21 in the corresponding direction will transmit the sensed pressure signal and control the corresponding axial flow fan 14 to start, so that the two axial flow fans 14 will not start at the same time. The lower mold base 6 below is cooled according to the needs, reducing the waste of resources.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for making and shaping a foam for a bottom guard, comprising a base (1), characterized in that: One end of the middle part of the base (1) is fixedly installed with a rack (2), the bottom of the top end of the rack (2) is fixedly and symmetrically installed with a hydraulic telescopic rod (3), the bottom ends of the two hydraulic telescopic rods (3) are fixedly connected with an upper die seat (4), the top of the base (1) is symmetrically provided with a guide groove (5), the top end of the base (1) is symmetrically installed with a lower die seat (6), the adjacent end portions between the two lower die seats (6) are fixedly connected with a connecting rod (7), the bottom ends of the two lower die seats (6) are fixedly and symmetrically connected with a sliding block (8), one end of the top of the base (1) is fixedly installed with an electric push rod (9), and the end of the electric push rod (9) is fixedly installed with a heat insulation plate (10). The middle parts of the two side parts of the rack (2) are fixedly and symmetrically installed with a connecting frame (11), the middle parts of the two connecting frames (11) are fixedly installed with a gas shunt box (12), the bottom ends of the two gas shunt boxes (12) are equally provided with two air blowing holes (13), and the top ends of the two gas shunt boxes (12) are fixedly installed with an axial flow fan (14).

2. The manufacturing and processing forming equipment of the foam for the underbody shield according to claim 1, characterized in that, The sliding block (8) is movably clamped in the guide groove (5), and the lower die seat (6) and the base (1) are connected through the sliding block (8) and the guide groove (5).

3. The manufacturing and processing forming equipment of the foam for bottom guard according to claim 1, characterized in that, The heat insulation plate (10) is connected with the end of one lower die seat (6), and the positions of the two lower die seats (6) correspond to the position of the upper die seat (4).

4. The manufacturing and processing forming equipment of the foam for bottom guard according to claim 1, characterized in that, The two gas shunt boxes (12) are symmetrically distributed on the two sides of the upper die seat (4), and the positions of the two gas shunt boxes (12) and the two lower die seats (6) correspond to each other.

5. The manufacturing and processing forming apparatus of the foam for the underbody shield according to claim 1, characterized in that, One end of each of the two lower die seats (6) is fixedly connected with an extrusion block (15), both ends of one side of the base (1) are fixedly installed with a fixed seat (16), one end of the top of the fixed seat (16) penetrates and movably installs an active rod (17), the end of the active rod (17) is fixedly connected with a close plate (18), the surface of the active rod (17) is sleeved with an extrusion spring (19), one end of the close plate (18) is fixedly bonded with a protective pad (20), and one end of the bottom of the fixed seat (16) is fixedly installed with a pressure sensor (21).

6. The manufacturing and processing forming apparatus of the foam for the underbody shield according to claim 5, characterized by, The two ends of the extrusion spring (19) are connected with the close plate (18) and the fixed seat (16) respectively, and the signal output ends of the two pressure sensors (21) are connected with the signal input ends of the two axial flow fans (14) respectively.

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