CN214788803U

CN214788803U - Vibration-proof device of centrifugal machine base

Info

Publication number: CN214788803U
Application number: CN202120952167.3U
Authority: CN
Inventors: 唐正玺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-19
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a centrifuge base's shock mounting, including the underframe, the top fixedly connected with damping device of underframe, damping device's top fixedly connected with layer board, the bottom fixedly connected with stripper plate of layer board, the inside of underframe is provided with strutting arrangement, strutting arrangement is corresponding with the stripper plate, the utility model relates to a centrifuge technical field. This centrifuge base's shock mounting, the top that has reached the underframe supports the layer board through damping device, make the layer board have certain shock attenuation performance, the layer board supports the centrifuge main part, and then make centrifuge in the in-process of transportation, certain shock attenuation performance has, improve equipment life, set up strutting arrangement, be convenient for support the stripper plate, and then support the layer board, make centrifuge when using, improve layer board support stability, reduce vibrations, improve equipment job stabilization nature, satisfy user demand's purpose.

Description

Vibration-proof device of centrifugal machine base

Technical Field

The utility model relates to a centrifuge field, more specifically say, relate to a centrifuge base's shock mounting.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. Centrifuges are used primarily to separate solid particles from a liquid in a suspension. With the continuous development of chemical industry, pharmaceutical industry and food industry, various materials emerge endlessly, and the precision requirement on separation and filtration equipment is higher and higher. At present, current centrifuge single structure does not possess the damping performance, and equipment is in the in-process of transportation, takes place vibrations easily, causes the damage of equipment, influences equipment life.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the prior centrifuge in the prior art has a single structure and does not have damping performance, equipment is easy to vibrate in the transportation process, the equipment is damaged, and the service life of the equipment is influenced, the utility model aims to provide a shockproof device of a centrifuge base, which can realize that a bottom frame, a damping device, a supporting plate, an extrusion plate and a supporting device form a whole, the top of the bottom frame supports the supporting plate through the damping device, so that the supporting plate has certain damping performance, the supporting plate supports a centrifuge main body, further the centrifuge has certain damping performance in the transportation process, the service life of the equipment is prolonged, the supporting device is arranged to support the extrusion plate, further the supporting plate is supported, so that the centrifuge improves the supporting stability of the supporting plate, reduces vibration and improves the working stability of the equipment, set up buffer, be convenient for further support the layer board, further reduce the vibration that removes the in-process, improve the shock attenuation effect, satisfy the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a centrifuge base's shock mounting, includes the underframe, the top fixedly connected with damping device of underframe, damping device's top fixedly connected with layer board, the bottom fixedly connected with stripper plate of layer board, the inside of underframe is provided with strutting arrangement, strutting arrangement is corresponding with the stripper plate.

Preferably, damping device includes fixed frame, fixed frame and underframe fixed connection, fixed frame sliding connection has the slide bar, the top and the layer board bottom fixed connection of slide bar, the slide bar is located the inside one end fixedly connected with dog of fixed frame, the first spring of bottom fixedly connected with of layer board, first spring cup joints with the slide bar, the layer board is connected with fixed frame through first spring.

Preferably, strutting arrangement includes the fixed block, fixed block and underframe fixed connection, the both sides fixedly connected with connecting rod of fixed block, the inner wall fixed connection of connecting rod and underframe, the underframe rotates and is connected with the rotation lead screw, it rotates with the fixed block and is connected to rotate the lead screw, the both sides screw thread that the rotation lead screw is located the fixed block is to opposite, the rotation lead screw is located the outside one end fixedly connected with rolling disc of underframe, it has the lead screw slider to rotate lead screw threaded connection, lead screw slider and connecting rod sliding connection, the top fixedly connected with extrusion piece of lead screw slider, extrusion piece is corresponding with the stripper plate surface.

Preferably, the top of the fixed block is provided with a buffer device, and the top of the buffer device is connected with the bottom of the extrusion plate.

Preferably, buffer includes the connecting block, connecting block and fixed block fixed connection, the connecting block rotates and is connected with the rotating turret, the one end that the connecting block was kept away from to the rotating turret rotates and is connected with the motion piece, the pole is just led to the inner wall fixedly connected with of stripper plate, the motion piece with lead positive pole sliding connection, the lateral wall fixedly connected with second spring of motion piece, the second spring with lead positive pole and cup joint, the motion piece is connected with the inner wall of stripper plate through the second spring.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the bottom frame, the damping device, the supporting plate, the extrusion plate and the supporting device form a whole, the top of the bottom frame supports the supporting plate through the damping device, so that the supporting plate has certain damping performance, the supporting plate supports the centrifuge body, further, the centrifuge has certain damping performance in the transportation process, the service life of equipment is prolonged, the supporting device is arranged, the extrusion plate is conveniently supported, further, the supporting plate is supported, the support stability of the supporting plate is improved when the centrifuge is used, the vibration is reduced, the working stability of the equipment is improved, the damping device is arranged, the sliding rod slides with the fixing frame, so that the supporting plate can only move up and down, the first spring supports the supporting plate, the supporting plate has certain damping performance, the centrifuge has certain damping performance in the transportation process, and the protection of the centrifuge is improved, the supporting device is arranged, when the centrifuge works, the damping performance needs to be reduced, the supporting plate stability is improved, the centrifuge working stability is further improved, the rotating disc is rotated to drive the rotating lead screw to rotate, the lead screw sliding block is driven to move, the lead screw sliding block and the connecting rod slide, the lead screw sliding block improves the moving stability of the lead screw sliding block, the extrusion plate is extruded by the lead screw sliding block to drive the extrusion plate to move upwards, the stability of the extrusion plate is improved, the supporting stability of the supporting plate is further improved, the buffer device is arranged in the gap between the extrusion plate and the fixed block, the damping device is conveniently supported in an auxiliary mode, the damping performance of the supporting plate is further improved, when the supporting plate moves downwards, the extrusion plate is driven to move downwards, the position of the connecting block is kept unchanged, the rotating frame drives the moving block to move towards two sides, the elastic potential energy of the second spring is increased, the damping is further carried out, and the protection of the centrifuge is improved, the underframe is reached, damping device, the layer board, the stripper plate constitutes a whole with strutting arrangement, damping device supports the layer board through damping device at the top of underframe, make the layer board have certain damping performance, the layer board supports the centrifuge main part, and then make centrifuge at the in-process of transportation, certain damping performance has, improve equipment life, set up strutting arrangement, be convenient for support the stripper plate, and then support the layer board, make centrifuge when using, improve layer board support stability, reduce vibrations, improve equipment job stabilization nature, set up buffer, be convenient for further support the layer board, further reduce the vibration of removal in-process, improve the shock attenuation effect, satisfy user demand's purpose.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a bottom frame; 2. a damping device; 21. a fixing frame; 22. a slide bar; 23. a stopper; 24. a first spring; 3. a support plate; 4. a pressing plate; 5. a support device; 51. a fixed block; 52. a connecting rod; 53. rotating the screw rod; 54. rotating the disc; 55. a lead screw slider; 56. extruding the block; 6. a buffer device; 61. connecting blocks; 62. a rotating frame; 63. a motion block; 64. a guide rod; 65. a second spring.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a centrifuge base's shock mounting, includes underframe 1, underframe 1's top fixedly connected with damping device 2, damping device 2's top fixedly connected with layer board 3, layer board 3's bottom fixedly connected with stripper plate 4, underframe 1's inside is provided with strutting arrangement 5, and strutting arrangement 5 is corresponding with stripper plate 4. Underframe 1, damping device 2, layer board 3, a whole is constituteed with strutting arrangement 5 to stripper plate 4, underframe 1's top is passed through damping device 2 and is supported layer board 3, make layer board 3 have certain damping performance, layer board 3 supports the centrifuge main part, and then make centrifuge at the in-process of transportation, certain damping performance has, improve equipment life, set up strutting arrangement 5, be convenient for support stripper plate 4, and then support layer board 3, make centrifuge when using, improve layer board 3 support stability, reduce vibrations, improve equipment job stabilization nature.

Example 2:

referring to fig. 3, a shock-proof device of a centrifuge base is substantially the same as that of embodiment 1, and further, the shock-proof device 2 includes a fixing frame 21, the fixing frame 21 is fixedly connected to the bottom frame 1, the fixing frame 21 is slidably connected to a sliding rod 22, the top of the sliding rod 22 is fixedly connected to the bottom of the supporting plate 3, one end of the sliding rod 22 located inside the fixing frame 21 is fixedly connected to a stopper 23, the bottom of the supporting plate 3 is fixedly connected to a first spring 24, the first spring 24 is sleeved to the sliding rod 22, and the supporting plate 3 is connected to the fixing frame 21 through the first spring 24. Set up damping device 2, slide bar 22 slides with fixed frame 21 for layer board 3 can only the up-and-down motion, and first spring 24 supports layer board 3, makes layer board 3 have certain damping performance, makes centrifuge in the transportation, has certain damping performance, improves the protection to centrifuge.

Example 3:

referring to fig. 2, a shock-proof device of a centrifuge base is substantially the same as that of embodiment 1, and further, a supporting device 5 includes a fixed block 51, the fixed block 51 is fixedly connected to the bottom frame 1, connecting rods 52 are fixedly connected to both sides of the fixed block 51, the connecting rods 52 are fixedly connected to the inner wall of the bottom frame 1, the bottom frame 1 is rotatably connected to a rotating lead screw 53, the rotating lead screw 53 is rotatably connected to the fixed block 51, the threads of the rotating lead screw 53 located at both sides of the fixed block 51 are opposite, one end of the rotating lead screw 53 located outside the bottom frame 1 is fixedly connected to a rotating disc 54, the rotating lead screw 53 is threadedly connected to a lead screw slider 55, the lead screw slider 55 is slidably connected to the connecting rod 52, an extrusion block 56 is fixedly connected to the top of the lead screw slider 55, and the extrusion block 56 corresponds to the surface of the extrusion plate 4. Set up strutting arrangement 5, when centrifuge carries out the during operation, then need reduce the damping performance, improve layer board 3 stability, and then improve centrifuge job stabilization nature, rotate rolling disc 54, drive and rotate lead screw 53 and rotate, drive lead screw slider 55 motion, lead screw slider 55 slides with connecting rod 52, improve lead screw slider 55 motion stability, lead screw slider 55 drives the extrusion block 56 motion, extrude stripper plate 4, drive stripper plate 4 upward movement, improve stripper plate 4 stability, and then improve layer board 3 support stability.

Example 4:

referring to fig. 2, a vibration-proof device for a base of a centrifuge is substantially the same as that of embodiment 3, and further, a buffering device 6 is disposed on the top of the fixing block 51, and the top of the buffering device 6 is connected to the bottom of the extrusion plate 4. The buffer device 6 is arranged in the gap between the extrusion plate 4 and the fixed block 51, so that the buffer device 6 can be supported in an auxiliary manner, and the damping performance of the supporting plate 3 is further improved.

Example 5:

referring to fig. 2, a shock-proof device of a centrifuge base is substantially the same as that of embodiment 4, and further, the buffer device 6 includes a connection block 61, the connection block 61 is fixedly connected to the fixed block 51, the connection block 61 is rotatably connected to a rotating frame 62, one end of the rotating frame 62 away from the connection block 61 is rotatably connected to a moving block 63, the inner wall of the extrusion plate 4 is fixedly connected to a guiding rod 64, the moving block 63 is slidably connected to the guiding rod 64, a second spring 65 is fixedly connected to a side wall of the moving block 63, the second spring 65 is sleeved to the guiding rod 64, and the moving block 63 is connected to the inner wall of the extrusion plate 4 through the second spring 65. When the supporting plate 3 moves downwards, the extrusion plate 4 is driven to move downwards, the position of the connecting block 61 is kept unchanged, the rotating frame 62 drives the moving block 63 to move towards two sides, the elastic potential energy of the second spring 65 is increased, the shock absorption is further carried out, and the protection of the centrifuge is improved.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a centrifuge base's shock mounting, includes underframe (1), its characterized in that: the top fixedly connected with damping device (2) of underframe (1), the top fixedly connected with layer board (3) of damping device (2), the bottom fixedly connected with stripper plate (4) of layer board (3), the inside of underframe (1) is provided with strutting arrangement (5), strutting arrangement (5) are corresponding with stripper plate (4).

2. The vibration preventing device for a base of a centrifuge according to claim 1, wherein: damping device (2) are including fixed frame (21), fixed frame (21) and underframe (1) fixed connection, fixed frame (21) sliding connection has slide bar (22), the top and layer board (3) bottom fixed connection of slide bar (22), slide bar (22) are located the inside one end fixedly connected with dog (23) of fixed frame (21), the first spring (24) of bottom fixedly connected with of layer board (3), first spring (24) cup joint with slide bar (22), layer board (3) are connected with fixed frame (21) through first spring (24).

3. The vibration preventing device for a base of a centrifuge according to claim 1 or 2, wherein: the supporting device (5) comprises a fixed block (51), the fixed block (51) is fixedly connected with the bottom frame (1), two sides of the fixed block (51) are fixedly connected with connecting rods (52), the connecting rods (52) are fixedly connected with the inner wall of the bottom frame (1), the bottom frame (1) is rotationally connected with a rotating screw rod (53), the rotating screw rod (53) is rotationally connected with a fixed block (51), the thread directions of the rotating screw rods (53) positioned at the two sides of the fixed block (51) are opposite, one end of the rotating screw rod (53) positioned outside the bottom frame (1) is fixedly connected with a rotating disc (54), the rotating screw rod (53) is in threaded connection with a screw rod sliding block (55), the screw rod sliding block (55) is in sliding connection with the connecting rod (52), the top of the lead screw sliding block (55) is fixedly connected with an extrusion block (56), and the extrusion block (56) corresponds to the surface of the extrusion plate (4).

4. The vibration preventing device for a base of a centrifuge according to claim 3, wherein: the top of the fixed block (51) is provided with a buffer device (6), and the top of the buffer device (6) is connected with the bottom of the extrusion plate (4).

5. The vibration preventing device for a base of a centrifuge according to claim 4, wherein: buffer (6) include connecting block (61), connecting block (61) and fixed block (51) fixed connection, connecting block (61) are rotated and are connected with rotating turret (62), the one end that connecting block (61) were kept away from in rotating turret (62) is rotated and is connected with motion piece (63), positive pole (64) are led to the inner wall fixedly connected with of stripper plate (4), motion piece (63) with lead positive pole (64) sliding connection, the lateral wall fixedly connected with second spring (65) of motion piece (63), second spring (65) with lead positive pole (64) and cup joint, motion piece (63) are connected with the inner wall of stripper plate (4) through second spring (65).