Vibration platform

Abstract

The utility model discloses a vibration platform, which relates to the technical field of vibration equipment, and comprises a cushion table, spherical connecting pieces are arranged at four corners of the bottom end of the cushion table, a vibration motor assembly is arranged in the middle of the bottom end of the cushion table, top columns are arranged at the bottom ends of the four spherical connecting pieces, and a vibration motor is arranged in the top columns. The bottom ends of the four top columns are all provided with fixing discs, the bottom ends of the four fixing discs are all provided with rigid springs, the bottom ends of the four rigid springs are all provided with bottom columns, the outer surfaces of the bottom columns are provided with rotating discs, the circumferential surfaces of the fixing discs are provided with four locking rods, and the circumferential surface of each rotating disc is provided with four extension rods. By arranging a series of structures, adjustment can be carried out according to different types of refractory bricks, so that the applicability of the vibration platform is wider, the refractory brick mold cannot be located in the middle of the vibration platform when being conveyed and vibrated when being vibrated, and the mold is convenient to take.

Description

TECHNICAL FIELD

[0001] The utility model relates to vibration equipment technical field, concretely is a vibration platform. BACKGROUND

[0002] The refractory brick vibration platform is mainly used for the equipment of vibrating the granular material, and the main components include a large support, the surface of the platform, a vibration motor and a damping device. The equipment is widely used in multiple industries, especially in the forming and firing process of the refractory brick. The bubbles between the materials are reduced through vibration, so that the refractory brick is more compact and durable.

[0003] The existing refractory brick vibration platform is not convenient to adjust the vibration amplitude when vibrating the refractory brick mold, and cannot adjust the amplitude for different models of refractory bricks to achieve different material vibration effects. In addition, when the mold is vibrated, the movement trajectory of the mold is irregular, and the mold may move to the middle position of the platform during vibration operation, which is not easy to take. The mold cannot be transported during vibration, which affects the production efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a vibration platform to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vibration platform, including the cushion table, the bottom end four corner positions of the cushion table all are provided with the spherical connector, the bottom end middle position of the cushion table is provided with the vibration motor assembly, the bottom end of four spherical connectors all is provided with the top column, the bottom end of four top columns all is provided with the fixed disc, the bottom end of four fixed discs all is provided with the rigid spring, the bottom end of four rigid springs all is provided with the bottom column, the outer surface of the bottom column is provided with the rotating disc, the circumferential surface of the fixed disc is provided with four locking rods, the circumferential surface of the rotating disc is provided with four extension rods, the top end of four extension rods all is provided with the positioning rod, the top end of two linear grooves all is provided with the moving frame through the slot, the inside opposite ends of two moving frames all are installed four telescopic reset components, and one end of four telescopic reset components is connected with the clamping plate.

[0006] Preferably, the top of the four positioning rods is a threaded segment, the positioning rod is matched with the locking rod, and the top of the positioning rod extends out of the locking rod. The top of the locking rod is threadedly connected with a nut. The rotating disc rotates to make the positioning rod clamped in the locking rod. Then the nut is twisted to move towards the locking rod. The locking rod is pressed down by the nut to extrude the corresponding rigid spring, so that the length of the rigid spring is reduced, and the shaking frequency of the corresponding top column is also reduced.

[0007] Preferably, the bottom ends of the four bottom columns are connected with a base, and the base supports the vibration platform, so that the vibration platform can be placed on a plane stably.

[0008] Preferably, the two sides of the moving frame are provided with pulling rods, and the two pulling rods extend out of the two sides of the linear groove.

[0009] Preferably, the two sides of the linear groove near the pulling rods are provided with through grooves, the extending ends of the pulling rods are provided with protrusions matched with the through grooves, the top ends of the through grooves are provided with top columns, the two sides of the linear groove at the top of the top column are provided with positioning frames, the top of the top column extends out of the positioning frame, when the through groove is sleeved outside the protrusion of the pulling rod, the pulling rod is limited, the moving frame cannot move in the linear groove, the top of the positioning frame near the top column is provided with a through hole, the outer surface of the top column is provided with a square block matched with the through hole, the top column is pulled upwards, the square block passes through the through hole and is located above the positioning frame, at this time, the through groove is away from the protrusion of the pulling rod, the locking of the moving frame is released, and then the top column is rotated, at this time, the square block is blocked by the positioning frame, and the through groove cannot descend.

[0010] Preferably, the two sides of the linear groove near the front ends of the pulling rods are provided with locking frames matched with the protrusions of the pulling rods, when the distance between the two clamping blocks is increased by pulling the pulling rods, the protrusions of the pulling rods are located at the positions of the locking frames, then the pulling rods are rotated, the protrusions are locked by the locking frames, the clamping blocks cannot be reset automatically, the pulling force needs not to be applied to the pulling rods all the time, and the operation difficulty is reduced.

[0011] Compared with the prior art, the vibration platform has the advantages that:

[0012] 1、 the vibration platform, through the rigid springs with adjustable height between the four bottom columns and the top column, the rigid springs can be used in cooperation with the four locking rods and the positioning rods, the positioning rods extend out of the locking rods at the top, the positioning rods press down the locking rods through the nuts, so that the rigid springs are extruded and locked, when the rigid springs are extruded, the shaking range of the top column at the top end of the rigid springs is smaller, and then the vibration range of the vibration platform is controlled, and the vibration platform has wider applicability and can be adjusted according to different types of refractory bricks.

[0013] 2, the vibration platform, through the two rigid springs of independent adjustment and the linear slot cooperation of the top of the pad, the moving frame inside the linear slot can move linearly inside the linear slot, wherein the two rigid springs are adjusted and extruded, the firebrick mold can move in the direction of the extruded rigid spring inside the linear slot when vibrating, so that the firebrick mold is conveyed when vibrating, and the mold is not located at the middle position of the vibration platform during vibration treatment, so that the mold is convenient to take. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the pad structure part schematic diagram of the utility model;

[0016] Figure 3 It is the pad structure part schematic diagram of the utility model; Figure 2 It is the structure enlarged schematic diagram of A place in the utility model;

[0017] Figure 4 It is the linear slot structure schematic diagram of the utility model;

[0018] Figure 5 It is the pad structure part schematic diagram of the utility model; Figure 4 It is the structure enlarged schematic diagram of B place in the utility model.

[0019] In the drawing: 1, pad; 2, top column; 3, bottom column; 4, base; 5, vibration motor assembly; 6, linear slot; 7, spherical connecting piece; 8, fixed disc; 9, rotating disc; 10, extension rod; 11, positioning rod; 12, nut; 13, locking rod; 14, moving frame; 15, telescopic reset assembly; 16, clamping plate; 17, locking frame; 18, through column; 19, positioning frame; 20, through slot; 21, pulling rod; 22, rigid spring. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] As Figures 1 to 5As shown, the vibration platform of the embodiment comprises a cushion table 1, spherical connectors 7 are arranged at the bottom corners of the cushion table 1, the spherical connectors 7 support the cushion table 1, and the cushion table 1 can be flipped at multiple angles through the spherical connectors 7, a vibration motor assembly 5 is arranged at the middle of the bottom of the cushion table 1, the vibration motor assembly 5 drives the cushion table 1 to vibrate through a vibration motor, the bottom of each of the four spherical connectors 7 is provided with a top column 2, the bottom of each of the four top columns 2 is provided with a fixed disc 8, the bottom of each of the four fixed discs 8 is provided with a rigid spring 22, the bottom of each of the four rigid springs 22 is provided with a bottom column 3, the rigid spring 22 supports the top column 2, and when the vibration motor assembly 5 operates to generate vibration, the cushion table 1 at the top end of the rigid spring 22 can vibrate synchronously, the outer surface of the bottom column 3 is provided with a rotating disc 9, the circumferential surface of the fixed disc 8 is provided with four locking rods 13, the circumferential surface of the rotating disc 9 is provided with four extension rods 10, the top end of each of the four extension rods 10 is provided with a positioning rod 11, the rotating disc 9 is rotationally connected to the outer surface of the bottom column 3, the rotating disc 9 rotates to drive the four positioning rods 11 to rotate, when the four positioning rods 11 rotate to be connected to the corresponding four locking rods 13, the height of the rigid spring 22 is adjusted by twisting the nut 12 at the top to adjust the elasticity of the rigid spring 22, so that the vibration frequency of the cushion table 1 can be adjusted, the top end of the cushion table 1 is provided with two linear grooves 6, the top end of each of the two linear grooves 6 is provided with a moving frame 14 through a slot, the slot is a square long slot, the moving frame 14 is limited on both sides, four extension reset assemblies 15 are mounted to the opposite ends in the two moving frames 14, one end of the four extension reset assemblies 15 is commonly connected to a clamping plate 16, the extension reset assembly 15 is composed of an extension rod and a spring, when the firebrick mold is placed between the two clamping plates 16, the firebrick mold is clamped by the clamping plate 16, so that the firebrick mold is prevented from sliding to the edge of the cushion table 1 and falling when the cushion table 1 vibrates, if it is needed to convey the firebrick mold when the cushion table 1 vibrates, the two rigid springs 22 at one end of the linear groove 6 are pressed downward through the positioning rod 11 and the locking rod 13, so that the vibration amplitude of one end of the cushion table 1 is reduced, then when the cushion table 1 vibrates, the firebrick mold is clamped by the moving frame 14, the clamping plate 16 moves in the linear groove 6 to the direction of the rigid spring 22 that is pressed downward, until the edge of the cushion table 1, so that the firebrick mold after vibration is conveniently taken.

[0022] Specifically, the top of each of the four positioning rods 11 is a threaded segment, the positioning rod 11 is matched with the locking rod 13, the top of the positioning rod 11 extends out of the locking rod 13, the top of the locking rod 13 is threadedly connected with the nut 12, the rotating disc 9 rotates to make the positioning rod 11 clamped in the locking rod 13, then the nut 12 is twisted to move to the locking rod 13, the locking rod 13 is pressed downward through the nut 12 to press the corresponding rigid spring 22, so that the length of the rigid spring 22 is reduced, and the shaking frequency of the corresponding top column 2 is reduced.

[0023] Further, the bottom ends of the four bottom columns 3 are connected with a base 4, and the base 4 supports the vibration platform, so that the vibration platform can be placed on a plane stably.

[0024] Further, the two sides of the moving frame 14 are provided with pull rods 21, and the two pull rods 21 extend out of the two sides of the linear groove 6 respectively. When the raw materials in the firebrick mold need to be vibrated, the mold is placed between the two clamping plates 16 in the moving frame 14, and before the placement, the two clamping plates 16 are separated by pulling the two pull rods 21, so that the mold can be placed between the two clamping plates 16.

[0025] Further, the two sides of the linear groove 6 near the pull rods 21 are provided with through grooves 20, the extending ends of the pull rods 21 are provided with protrusions matched with the through grooves 20, the top ends of the through grooves 20 are provided with through columns 18, the two sides of the linear groove 6 at the top of the through columns 18 are provided with positioning racks 19, and the top of the top column 2 extends out of the positioning rack 19. When the through groove 20 is sleeved outside the protrusion of the pull rod 21, the pull rod 21 is limited, the moving frame 14 is limited and cannot move in the linear groove 6, the top of the positioning rack 19 near the top column 2 is provided with a through hole, the outer surface of the top column 2 is provided with a square block matched with the through hole, the square block passes through the through hole and is located above the positioning rack 19 by pulling the top column 2 upwards, at this time, the through groove 20 is away from the protrusion of the pull rod 21, the locking of the moving frame 14 is released, and then the top column 2 is rotated, at this time, the square block is blocked by the positioning rack 19, and the through groove 20 cannot descend.

[0026] Further, the two sides of the linear groove 6 near the front ends of the pull rods 21 are provided with locking racks 17 matched with the protrusions of the pull rods 21. When the distance between the two clamping plates is increased by pulling the pull rods 21, the protrusions of the pull rods 21 are located at the positions of the locking racks 17, and then the pull rods 21 are rotated to lock the protrusions by the locking racks 17, so that the clamping plates 16 cannot be automatically reset, and the pull rods 21 do not need to be pulled all the time, thereby reducing the operation difficulty.

[0027] The use method of the embodiment is that when the vibration platform is used, the refractory raw material is injected into the refractory brick mold, the two pull rods 21 are pulled to increase the distance between the two clamping plates 16, the protrusions of the pull rods 21 are located at the positions of the locking frames 17, then the pull rods 21 are rotated to lock the protrusions by the locking frames 17, so that the clamping plates 16 cannot automatically reset, the pull force on the pull rods 21 does not need to be applied all the time, the mold is placed between the clamping plates 16, after the placement of the mold is completed, the pull rods 21 are rotated, the protrusions of the pull rods 21 are away from the locking frames 17, the two clamping plates 16 clamp the mold, then the refractory brick raw material in the mold is vibrated, the mold is prevented from falling when moving to the edge of the base 1 during vibration, the vibration amplitude of the base 1 can be adjusted according to the production requirements of different refractory bricks, the operation steps are that the four rotating discs 9 are rotated to drive the four positioning rods 11 to rotate, when the four positioning rods 11 are rotated and connected with the corresponding four locking rods 13, the height of the rigid springs 22 is adjusted by the positioning rods 11 and the nuts 12 at the top of the threads to weaken the elasticity of the rigid springs 22, so that the shaking amplitude of the four top columns 2 is reduced, if the refractory brick mold needs to be conveyed during vibration, the two rigid springs 22 at one end of the linear groove 6 are pressed down through the positioning rods 11 and the locking rods 13, the vibration amplitude of one end of the base 1 is reduced, then when the base 1 vibrates, the refractory brick mold is clamped by the moving frame 14 and moves in the linear groove 6, the moving direction is the direction of the pressed rigid spring 22, until the refractory brick mold is moved to the edge of the base 1, so that the refractory brick mold after vibration is conveniently taken out.

[0028] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A vibration platform comprising a plinth (1), characterised in that: The bottom end of the cushion table (1) is provided with a spherical connector (7) at the four corners, the bottom end of the cushion table (1) is provided with a vibration motor assembly (5) at the middle position, the bottom end of the four spherical connectors (7) is provided with a top column (2), the bottom end of the four top columns (2) is provided with a fixed disc (8), the bottom end of the four fixed discs (8) is provided with a rigid spring (22), the bottom end of the four rigid springs (22) is provided with a bottom column (3), the outer surface of the bottom column (3) is provided with a rotating disc (9), the circumferential surface of the fixed disc (8) is provided with four locking rods (13), the circumferential surface of the rotating disc (9) is provided with four extension rods (10), the top end of the four extension rods (10) is provided with a positioning rod (11), the top end of the cushion table (1) is provided with two linear grooves (6), the top end of the two linear grooves (6) is provided with a moving frame (14) through the slot, the inside opposite ends of the two moving frames (14) are provided with four telescopic reset components (15), one end of the four telescopic reset components (15) is connected with a clamping plate (16).

2. The vibration platform of claim 1, wherein: The top of the four positioning rods (11) is a threaded segment, the positioning rod (11) is matched with the locking rod (13), and the top of the positioning rod (11) extends out of the locking rod (13), the top of the locking rod (13) is threadedly connected with a nut (12).

3. The vibration platform of claim 1, wherein: The bottom end of the four bottom columns (3) is connected with a base (4).

4. The vibration platform of claim 1, wherein: The two sides of the clamping plate (16) are provided with pull rods (21), one side of the two pull rods (21) extends out of the two sides of the linear groove (6) through the moving frame (14).

5. The vibration platform of claim 1, wherein: The two sides of the linear groove (6) are provided with a through groove (20) near the position of the pull rod (21), the extension end of the pull rod (21) is provided with a protrusion matched with the through groove (20), the top end of the through groove (20) is provided with a through column (18), the two sides of the linear groove (6) are provided with a positioning frame (19) on the top of the through column (18), the top of the top column (2) extends out of the positioning frame (19).

6. The vibration platform of claim 1, wherein: The two sides of the linear groove (6) are provided with a locking frame (17) near the front end of the pull rod (21).

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