A vibration device for a high pressure hydrostatic press

Abstract

The application belongs to the technical field of vibration equipment, and discloses a vibration device of a high-pressure static press, which comprises a base, vertical columns fixedly arranged around the base, a hydraulic cylinder fixedly arranged at the top of the vertical columns, a hydraulic piston arranged on the surface of the hydraulic cylinder, a cross beam connected to the hydraulic piston, a plurality of rubber soft connecting seats arranged on the surface of the base, a vibration platform connected to the top of the rubber soft connecting seats, and a plurality of hydraulic vibration rods arranged in the vibration platform. The vibration device has the advantages that the service life of the vibration device is effectively prolonged, when the press applies pressure, part of the pressure is still borne by the base of the press, the vibration device is subjected to less pressure, and is not prone to structural damage. The rubber soft connecting seat is an elastic deformation material, and can support repeated deformation. The overall service life of the device is relatively long.

Description

Technical Field

[0001] This invention relates to the field of vibration equipment technology, specifically a vibration device for a high-pressure static press. Background Technology

[0002] In the production of imitation stone, vibratory presses are a crucial component. Their main function is to break down large clumps of raw material powder, facilitating subsequent processing and improving the quality of the finished stone. The vibratory press is installed directly below the press; after breaking down the powder, the press applies pressure directly to the vibratory press to shape the stone. Currently, traditional vibratory presses on the market primarily work by using a reciprocating mechanical structure to cyclically impact a vibrating platform, causing it to vibrate at high frequency.

[0003] Due to the limited material strength of the impact structure and vibration platform, traditional vibratory crushers can generally only withstand pressures up to 600-800 tons. Applying pressure exceeding this limit can easily damage the equipment, and the equipment has a short lifespan under normal use. Therefore, for equipment using large presses, a separate vibratory crushing unit is required, resulting in increased floor space and higher maintenance and setup costs. Summary of the Invention

[0004] The purpose of this invention is to provide a vibration device for a high-pressure static press to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A vibration device for a high-pressure static press includes a base, on which columns are fixedly installed around the base. A hydraulic cylinder is fixedly installed at the top of the columns. A hydraulic piston is provided on the surface of the hydraulic cylinder. The hydraulic piston is connected to a crossbeam. A plurality of rubber flexible connecting seats are provided on the surface of the base. A vibration platform is connected at the top of the plurality of rubber flexible connecting seats. A plurality of hydraulic vibrating rods are provided inside the vibration platform.

[0007] As a further aspect of the present invention: the base and the vibration platform have multiple frustum spaces on their opposite side walls.

[0008] As a further aspect of the present invention: the surface of the hydraulic vibrator is provided with external threads.

[0009] As a further aspect of the present invention: the two ends of the rubber flexible connector are respectively provided with end holes, and the side walls of the rubber flexible connector are respectively provided with side openings near the two ends.

[0010] As a further aspect of the present invention, the crossbeam and the column are slidably connected in the vertical direction.

[0011] As a further embodiment of the present invention, the hydraulic vibrator is provided with five sets.

[0012] As a further embodiment of the present invention, the rubber flexible connector is configured as a cylindrical structure.

[0013] As a further embodiment of the present invention: the crossbeam is configured as a boss-shaped structure, and the edges of the crossbeam and the base are provided with rounded corner structures.

[0014] Compared with existing technologies, the beneficial effects of this invention are: 1. Effectively extends the lifespan of the vibration device: When the press applies pressure, part of the pressure is still borne by the press base, and the vibration device experiences less pressure, making it less prone to structural damage. The rubber flexible connector is an elastic deformation material that can support repeated deformation. The overall lifespan of the device is longer.

[0015] 2. Increased pressure limit: When the press applies pressure, part of the pressure is still borne by the press base, and the vibration device is subjected to less pressure. Therefore, it is suitable for presses with higher pressure and can meet the usage requirements of presses with a capacity of 1000 tons and above.

[0016] 3. Low operating cost: Hydraulic vibratory bars can directly use the hydraulic system of the press itself, without the need for additional hydraulic equipment or other forms of power, reducing construction and operating costs. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a vibration device for a high-pressure static press provided in an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the vibration platform and its connection structure in the vibration device of a high-pressure static press provided in an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of a rubber flexible connector in the vibration device of a high-pressure static press provided in an embodiment of the present invention.

[0020] Among them: 1-base, 2-column, 3-hydraulic cylinder, 4-hydraulic piston, 5-crossbeam, 6-vibration platform, 7-rubber flexible connector, 8-hydraulic vibrator, 91-end hole, 92-side opening, 10-frustum space, 11-external thread. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0022] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0023] like Figure 1 , Figure 2 , Figure 3 The diagram shown is a structural diagram of a vibration device for a high-pressure static press according to an embodiment of the present invention. It includes a base 1, with columns 2 fixedly installed around the base 1. A hydraulic cylinder 3 is fixedly installed at the top of the columns 2. A hydraulic piston 4 is provided on the surface of the hydraulic cylinder 3. The hydraulic piston 4 is connected to a crossbeam 5. A plurality of rubber flexible connecting seats 7 are provided on the surface of the base 1. A vibration platform 6 is connected at the top of the plurality of rubber flexible connecting seats 7. A plurality of hydraulic vibrating rods 8 are provided inside the vibration platform 6.

[0024] During the press production process, the product forming mold is mounted on the vibrating device, and the hydraulic vibrating rod 8 is connected via the press's own hydraulic system. When the press starts, hydraulic oil flows into the hydraulic vibrating rod 8, causing it to vibrate violently and drive the vibration platform 6 to vibrate. Under the adjustment of the rubber flexible connector 7, high-frequency, low-amplitude vibration is achieved. After the powdered raw material is fed into the mold, it is evenly distributed within the mold by the high-frequency, low-amplitude vibration of the vibrating device, meeting production requirements. After vibration dispersion, the press applies pressure to the mold, and the vibration platform 6 and the rubber flexible connector 7 are simultaneously subjected to pressure. At this time, the rubber flexible connector 7 deforms, and the vibration platform 6 comes into direct contact with the base 1. The rubber flexible connector 7 is no longer under pressure, and the hydraulic vibrating rod 8 stops vibrating, ensuring the stability of the forming process. After the product is formed, the press is depressurized, and the rubber flexible connector 7 returns to its normal shape, completing one work cycle.

[0025] like Figure 1 , Figure 2 , Figure 3 As shown, in a preferred embodiment of the present invention, the base 1 and the vibration platform 6 have multiple frustum spaces 10 on their opposite side walls.

[0026] The frustum space 10 allows the rubber flexible connector 7 to deform, further improving the performance of the rubber flexible connector 7.

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, in a preferred embodiment of the present invention, the surface of the hydraulic vibrator 8 is provided with external threads 11.

[0028] The hydraulic vibrator 8 can be directly fixed to the vibration platform 6 via the external thread 11.

[0029] like Figure 1 , Figure 2 , Figure 3 As shown, in a preferred embodiment of the present invention, the rubber flexible connector 7 has end holes 91 at both ends, and side openings 92 are respectively provided on the sidewall of the rubber flexible connector 7 near both ends.

[0030] Nuts can be embedded inside the rubber flexible connector 7 through the side opening 92, and the end hole 91 facilitates screws to pass through for connection during installation.

[0031] like Figure 2 As shown, in a preferred embodiment of the present invention, the crossbeam 5 and the column 2 are slidably connected in the vertical direction.

[0032] Column 2 can further improve the stability of beam 5.

[0033] like Figure 2 As shown, in a preferred embodiment of the present invention, the hydraulic vibrator 8 is provided with five sets.

[0034] like Figure 1 , Figure 2 , Figure 3 As shown, in a preferred embodiment of the present invention, the rubber flexible connector 7 is configured as a cylindrical structure.

[0035] like Figure 1 , Figure 2 , Figure 3 As shown, in a preferred embodiment of the present invention, the crossbeam 5 is configured as a boss-type structure, and the edges of the crossbeam 5 and the base 1 are provided with rounded corner structures.

[0036] The working principle of this invention is as follows: During the press production process, the product forming mold is installed on the vibration device, and the hydraulic vibrator 8 is connected to the press's own hydraulic system. When the press starts, hydraulic oil is introduced into the hydraulic vibrator 8, causing it to vibrate violently and drive the vibration platform 6 to vibrate. Under the adjustment of the rubber flexible connector 7, high-frequency, low-amplitude vibration is achieved. After the powdered raw material is fed into the mold, it is evenly distributed in the mold through the high-frequency, low-amplitude vibration of the vibration device, meeting production requirements. After vibration dispersion is completed, the press applies pressure to the mold, and the vibration platform 6 and the rubber flexible connector 7 are simultaneously subjected to pressure. At this time, the rubber flexible connector 7 deforms, the vibration platform 6 comes into direct contact with the base 1, and the rubber flexible connector 7 is no longer under pressure. The hydraulic vibrator 8 stops vibrating, ensuring the stability of the forming process. After the product is formed, the press is depressurized, and the rubber flexible connector 7 returns to its normal shape, completing one work cycle.

[0037] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A vibration device for a high-pressure static press, comprising a base (1), characterized in that, The base (1) is fixedly installed with columns (2) around its perimeter. A hydraulic cylinder (3) is fixedly installed at the top of the columns (2). A hydraulic piston (4) is provided on the surface of the hydraulic cylinder (3). A crossbeam (5) is connected to the hydraulic piston (4). A number of rubber flexible connectors (7) are provided on the surface of the base (1). A vibration platform (6) is connected at the top of the rubber flexible connectors (7). A number of hydraulic vibrators (8) are provided inside the vibration platform (6).

2. The vibration device for a high-pressure static press according to claim 1, characterized in that, Multiple frustum spaces (10) are respectively opened on the opposite side walls of the base (1) and the vibration platform (6).

3. The vibration device for a high-pressure static press according to claim 1, characterized in that, The surface of the hydraulic vibrator (8) is provided with external threads (11).

4. The vibration device for a high-pressure static press according to claim 1, characterized in that, The rubber flexible connector (7) has end holes (91) at both ends, and side openings (92) are provided on the side wall of the rubber flexible connector (7) near both ends.

5. The vibration device for a high-pressure static press according to claim 1, characterized in that, The crossbeam (5) and the column (2) are slidably connected in the vertical direction.

6. The vibration device for a high-pressure static press according to claim 1, characterized in that, The hydraulic vibrator (8) is provided with five sets.

7. The vibration device for a high-pressure static press according to claim 1, characterized in that, The rubber flexible connector (7) is configured as a cylindrical structure.

8. The vibration device for a high-pressure static press according to claim 1, characterized in that, The crossbeam (5) is configured as a boss-type structure, and the edges of the crossbeam (5) and the base (1) are provided with rounded corner structures.

Images