CN218423416U - Centrifuge and automation equipment - Google Patents
Centrifuge and automation equipment Download PDFInfo
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- CN218423416U CN218423416U CN202222838714.2U CN202222838714U CN218423416U CN 218423416 U CN218423416 U CN 218423416U CN 202222838714 U CN202222838714 U CN 202222838714U CN 218423416 U CN218423416 U CN 218423416U
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- centrifuge
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Abstract
The utility model discloses a centrifuge and automation equipment, wherein centrifuge includes the casing, centrifugal subassembly, drive assembly and damper, the inside of casing is formed with centrifugal chamber, centrifugal subassembly arranges in centrifugal chamber, drive assembly is used for driving centrifugal subassembly rotatory, drive assembly has the chassis, be provided with the one-level shock absorber post on the chassis, the one-level shock absorber post is connected in the casing, damper includes the fixed plate, second grade shock absorber post and mounting panel, fixed plate fixed connection is in the casing, fixed plate and mounting panel are connected respectively at the both ends of second grade shock absorber post, the mounting panel is used for connecting automation equipment. The first-level shock absorption column is used for providing first heavy shock absorption, so that the shock transmitted to the shell by the driving assembly is reduced; the casing passes through damper unit's second grade shock attenuation post and connects the automation equipment, utilizes the second grade shock attenuation post to provide the heavy shock attenuation of second, reduces the vibrations that the casing transmitted to the automation equipment, through the dual shock attenuation, can effectively reduce the vibrations and the noise of automation equipment.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to centrifuge and automation equipment.
Background
When the automatic blood treatment device is used, part of medical equipment is automatic equipment, such as medical equipment for blood treatment, the automatic equipment is connected with a centrifuge module, the centrifuge module is directly fixed on the automatic equipment, and then interactive butt joint is carried out through a mechanical arm and other moving mechanisms. Because the centrifuge module can produce vibrations in the operation, can transmit vibrations to automation equipment simultaneously, lead to automation equipment and install other modules on automation equipment to produce vibrations, increased automation equipment operation's noise, influence the life of other modules even.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem that the vibrations of centrifuge module transmit to automation equipment. Therefore, the utility model provides a centrifuge can effectively reduce the vibrations transmission, is favorable to protecting automation equipment.
The utility model discloses propose the automation equipment who has above-mentioned centrifuge simultaneously.
According to the utility model discloses centrifuge, including casing, centrifugal subassembly, drive assembly and damper, the inside of casing is formed with the centrifugal chamber, centrifugal subassembly arranges in the centrifugal chamber, drive assembly is used for the drive centrifugal subassembly is rotatory, drive assembly has the chassis, be provided with the one-level shock absorber post on the chassis, the one-level shock absorber post connect in the casing, damper includes fixed plate, second grade shock absorber post and mounting panel, the fixed plate is fixed in and connects the casing, the both ends of second grade shock absorber post are connected respectively the fixed plate with the mounting panel, the mounting panel is used for connecting automation equipment.
According to the utility model discloses centrifuge has following beneficial effect at least: when the centrifugal machine runs, the driving assembly drives the centrifugal assembly to rotate, the driving assembly is a vibration source, and the driving assembly is connected with the shell through the primary damping column, so that the primary damping column is used for providing first heavy damping, and the vibration transmitted to the shell by the driving assembly is reduced; the casing passes through damper unit's second grade shock attenuation post and connects the automation equipment, utilizes the second grade shock attenuation post to provide the heavy shock attenuation of second, reduces the vibrations that the casing transmitted to the automation equipment, through the dual shock attenuation, can effectively reduce the vibrations and the noise of automation equipment.
According to some embodiments of the first aspect of the present invention, the drive assembly has at least three the primary shock absorbing column, at least three the primary shock absorbing column surrounds the drive assembly is circumferentially spaced apart.
According to the utility model discloses some embodiments of the first aspect, one-level shock attenuation post includes first elasticity post and first axis, first elasticity post is provided with the first hole that the axial link up, first axis is worn to locate first hole, and first centraxonial both ends are connected respectively the chassis with the casing.
According to some embodiments of the first aspect of the present invention, the first resilient column is a cylindrical rubber piece.
According to some embodiments of the first aspect of the present invention, the fixing plate and the mounting plate are provided with mounting holes in the middle, and the driving assembly is disposed through the mounting holes.
According to some embodiments of the first aspect of the present invention, the damper has at least three the second grade shock absorber post, at least three the second grade shock absorber post surrounds the drive assembly is circumference interval distribution.
According to the utility model discloses some embodiments of the first aspect, second grade shock attenuation post includes second elasticity post and second axis, the second elasticity post is provided with the second hole that the axial link up, the second axis is worn to locate the second hole, and the centraxonial both ends of second are connected respectively the fixed plate with the mounting panel.
According to some embodiments of the first aspect of the present invention, the second resilient column is a cylindrical rubber piece.
According to the utility model discloses some embodiments of first aspect, the casing includes centrifuge pan and upper cover, the upper cover connect in the upper end of centrifuge pan, the bottom surface of centrifuge pan is provided with the connecting hole, the lateral wall of centrifuge pan is provided with operation window, the connecting hole extends to operation window, the fixed plate is provided with the correspondence the fixed orifices of connecting hole, the fixed orifices with be equipped with the fastener in the connecting hole in order to realize the fixed plate with the fixed connection of casing.
According to the utility model discloses automation equipment of second aspect embodiment includes centrifuge as first aspect embodiment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a centrifuge according to some embodiments of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an exploded schematic view of a centrifuge according to some embodiments of the present invention;
fig. 4 is a schematic view of a drive assembly according to some embodiments of the present invention;
fig. 5 is a schematic structural view of a shock absorbing assembly according to some embodiments of the present invention.
The reference numbers are as follows:
a casing 100, a centrifugal chamber 101, a centrifugal pan 110, a connecting hole 111, an operation window 112 and an upper cover 120;
a centrifugal assembly 200, a centrifugal rotor 210, a central hole 211, a pin hole 212, a basket 220;
the driving assembly 300, the chassis 310, the motor 320, the output shaft 321, the positioning pin 322, the primary shock-absorbing column 330, the first elastic column 331, the first middle shaft 332 and the first gasket 333;
the shock absorption assembly 400, a fixing plate 410, a mounting hole 411, a fixing hole 412, a secondary shock absorption column 420, a second elastic column 421, a second middle shaft 422, a second gasket 423, a mounting plate 430, a side plate 431 and a waist-shaped hole 432.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 5, an embodiment of the present invention provides a centrifuge, including a casing 100, a centrifuge assembly 200, a driving assembly 300, and a damping assembly 400, wherein the casing 100 is composed of a centrifuge pan 110 and an upper cover 120, an upper end of the centrifuge pan 110 is an opening, the upper cover 120 covers the opening to form a centrifugal cavity 101 inside the casing 100, and the upper cover 120 and the centrifuge pan 110 may be fixed by bolts or fasteners. The centrifugation assembly 200 is arranged in the centrifugation chamber 101, the separation of the experimental material is achieved by the high-speed rotation of the centrifugation assembly 200, the centrifugation assembly 200 comprises a centrifugation rotor 210 and two baskets 220, the baskets 220 are connected to the centrifugation rotor 210 through rotating shafts, the two baskets 220 are distributed at two opposite sides of the centrifugation rotor 210, the baskets 220 are used for bearing the experimental material (such as blood samples), the centrifugation rotor 210 drives the two baskets 220 to rotate at a high speed, and the various components of the experimental material are separated by density difference.
The driving assembly 300 is used for driving the centrifugal assembly 200 to rotate, as shown in fig. 4, the driving assembly 300 includes a chassis 310 and a motor 320, the motor 320 is fixedly installed on the chassis 310, and an output shaft 321 of the motor 320 extends to the centrifugal chamber 101 and is connected to the centrifugal assembly 200. The motor 320 is provided with two positioning pins 322, the two positioning pins 322 are arranged on two opposite sides of the output shaft 321, the center of the centrifugal rotor 210 is provided with a center hole 211 and a pin hole 212 corresponding to the positioning pins 322, the output shaft 321 penetrates through the center hole 211, the positioning pins 322 penetrate through the pin holes 212, so that the motor 320 can drive the centrifugal rotor 210 to rotate, the centrifugal rotor 210 drives the two hanging baskets 220 to rotate, and the separation operation is completed.
The chassis 310 is provided with the primary shock absorbing column 330, and the upper end of the primary shock absorbing column 330 is connected to the casing 100, so that the connection between the driving assembly 300 and the casing 100 is realized, the position of the driving assembly 300 is stable, and the requirement for driving the centrifugal assembly 200 to rotate can be met.
The chassis 100 is further connected with a damping assembly 400, as shown in fig. 5, the damping assembly 400 includes a fixing plate 410, a secondary damping column 420 and a mounting plate 430, two ends of the secondary damping column 420 are respectively connected with the fixing plate 410 and the mounting plate 430, so as to achieve a soft connection, the fixing plate 410 is fixedly connected to the chassis 100, the fixing plate 410 can be fixed on the bottom surface of the chassis 100, the fixing plate 410 can also be fixedly connected to the peripheral wall of the chassis 100, the chassis 100 can also be provided with support legs, the support legs are fixedly connected with the fixing plate 410, and the mounting plate 430 is used for being mounted on an automation device. The both sides of mounting panel 430 are provided with sideboard 431, and sideboard 431 perpendicular to mounting panel 430, and sideboard 431 and the cooperation of mounting panel 430 can better fixed connection automation equipment and location installation, are provided with the waist type hole 432 that is used for the screw installation on sideboard 431, and waist type hole 432 has the function of fine setting simultaneously, is favorable to adjusting damper 400 in the assembly.
The centrifugal machine is arranged on the automation equipment, when the centrifugal machine runs, the driving component 300 drives the centrifugal component 200, the driving component 300 is a vibration source, the driving component 300 is connected with the casing 100 through the primary shock-absorbing column 330, and the primary shock-absorbing column 330 is used for providing first heavy shock absorption to reduce the vibration of the driving component 300 from being transmitted to the casing 100; the casing 100 passes through damper 400 and connects the automation equipment, and the second grade shock attenuation post 420 that utilizes damper 400 provides the second heavy shock attenuation, reduces the vibrations transmission of casing 100 to the automation equipment, through the double shock attenuation, can effectively reduce the vibrations transmission of drive assembly 300, reduces the vibrations and the noise of automation equipment, helps protecting automation equipment and other modules on it, reduces the vibrations and the noise of centrifuge self moreover, is favorable to the production and application.
According to some embodiments of the first aspect of the present invention, the driving assembly 300 employs a plurality of primary shock-absorbing pillars 330, wherein the number of primary shock-absorbing pillars 330 is at least three, and the chassis 310 and the centrifuge pan 110 can be more stably connected. As shown in fig. 4, the chassis 310 is connected with three primary damping columns 330, the three primary damping columns 330 are circumferentially and uniformly distributed around the output shaft 321 at intervals, the three primary damping columns 330 are stressed in a balanced manner, and the damping effect is good.
Referring to fig. 4, according to some embodiments of the first aspect of the present invention, the primary damping cylinder 330 includes a first elastic cylinder 331 and a first middle shaft 332, it can be understood that the first elastic cylinder 331 is made of a cylindrical rubber, and the hardness of the first elastic cylinder 331 is from 55 ° shore a to 70 ° shore a, wherein 60 ° shore a is preferred. Of course, the first elastic column 331 may also have other column structures such as a quadrangular column and a pentagonal column, which can meet the requirement of shock absorption. The first elastic column 331 is provided with a first inner hole which is axially through, the first middle shaft 332 penetrates through the first inner hole, two ends of the first middle shaft 332 are respectively connected with the chassis 310 and the casing 100, the two axial ends of the first elastic column 331 are provided with first gaskets 333, and the chassis 310 and the casing 100 are both in contact with the first gaskets 333, so that abrasion on the first elastic column 331 is reduced. It should be understood that the first middle shaft 332 serves as an axial limitation, and the chassis 310 and the casing 100 are supported by the first elastic column 331, and the first elastic column 331 is utilized to absorb part of the vibration, so as to reduce the vibration of the driving assembly 300 from being transmitted to the casing 100.
Referring to fig. 5, it can be understood that the damping module 400 also employs a plurality of secondary damping columns 420, wherein four secondary damping columns 420 are preferred, the fixing plate 410 is generally rectangular, the four secondary damping columns 420 are disposed at four corners of the fixing plate 410, the forces applied to the secondary damping columns 420 are relatively balanced, and the damping effect is relatively good.
Referring to fig. 5, according to some embodiments of the first aspect of the present invention, the secondary damping pillar 420 includes a second elastic pillar 421 and a second middle shaft 422, the second elastic pillar 421 is made of a cylindrical rubber, and the hardness of the second elastic pillar 421 is 55 ° shore a to 70 ° shore a, wherein 60 ° shore a is preferred. Of course, the second elastic pillar 421 may also adopt other pillar structures such as a quadrangular pillar and a pentagonal pillar, which can meet the requirement of shock absorption. The second elastic column 421 is provided with a second inner hole which is axially through, the second middle shaft 422 penetrates through the second inner hole, two ends of the second middle shaft 422 are respectively connected with the fixing plate 410 and the mounting plate 430, the second gasket 423 is arranged at two axial ends of the second elastic column 421, and the fixing plate 410 and the mounting plate 430 are both in contact with the second gasket 423, so that abrasion to the second elastic column 421 is reduced. It should be understood that the second middle shaft 422 plays a role of axial limitation, and the fixed plate 410 and the mounting plate 430 are supported by the second elastic column 421, and at the same time, the second elastic column 421 is used for absorbing part of the vibration, so that the vibration of the casing 100 is reduced to be transmitted to the mounting plate 430 and the automation equipment.
Referring to fig. 1, according to some embodiments of the first aspect of the present invention, a mounting hole 411 is provided in the middle of the fixing plate 410 and the mounting plate 430, the mounting hole 411 is used for accommodating the driving assembly 300, the damping assembly 400 is sleeved outside the driving assembly 300, and the damping assembly 400 and the driving assembly 300 can be simultaneously connected to the bottom surface of the housing 100. In addition, the fixing plate 410 and the mounting plate 430 can also play a role in protection, so as to prevent the driving assembly 300 from being collided, thereby improving the use reliability.
Referring to fig. 1 and 2, according to some embodiments of the first aspect of the present invention, in order to realize the fixed connection between the centrifuge pan 110 and the fixing plate 410, the connecting hole 111 is provided on the bottom surface of the centrifuge pan 110, the fixing plate 410 is provided with the fixing hole 412 corresponding to the connecting hole 111, the fixing hole 412 and the connecting hole 111 are provided with fasteners to realize the fixed connection between the fixing plate 410 and the casing 100, generally, the fasteners are screws, in order to facilitate the assembly and disassembly of the screws, the side wall of the centrifuge pan 110 is provided with the operation window 112, the connecting hole 111 extends to the operation window 112 to facilitate the assembly and disassembly of the screws, and the assembly efficiency is improved.
The utility model provides an automation equipment of second aspect embodiment, including the centrifuge of first aspect embodiment, centrifuge includes casing 100, centrifugation subassembly 200, drive assembly 300 and damper assembly 400, drives centrifugation subassembly 200 by drive assembly 300, and drive assembly 300 is the vibrations source, and drive assembly 300 is connected through one-level shock absorber column 330 with casing 100, utilizes one-level shock absorber column 330 to provide first heavy shock attenuation, reduces the vibrations transmission of drive assembly 300 to casing 100; the casing 100 is connected with the automation equipment through the shock absorption assembly 400, the secondary shock absorption column 420 of the shock absorption assembly 400 is used for providing secondary shock absorption, the shock transmission of the casing 100 is reduced to the automation equipment, the shock transmission of the driving assembly 300 can be effectively reduced through double shock absorption, the shock and noise of the automation equipment are reduced, and the protection of the automation equipment and other modules on the automation equipment are facilitated.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A centrifuge, comprising:
the centrifugal fan comprises a machine shell, wherein a centrifugal cavity is formed inside the machine shell;
a centrifugal assembly disposed in the centrifugal chamber;
the driving assembly is used for driving the centrifugal assembly to rotate and is provided with a chassis, a primary damping column is arranged on the chassis and connected to the shell;
damping component, damping component includes fixed plate, second grade shock attenuation post and mounting panel, fixed plate fixed connection in the casing, the both ends of second grade shock attenuation post are connected respectively the fixed plate with the mounting panel, the mounting panel is used for connecting the automation equipment.
2. The centrifuge of claim 1, wherein said drive assembly has at least three said primary shock absorbing struts, said at least three said primary shock absorbing struts being circumferentially spaced around said drive assembly.
3. The centrifuge of claim 2, wherein the primary shock absorbing column comprises a first elastic column and a first middle shaft, the first elastic column is provided with a first inner hole which is axially communicated, the first middle shaft penetrates through the first inner hole, and two ends of the first middle shaft are respectively connected with the chassis and the casing.
4. The centrifuge of claim 3, wherein said first resilient column is a cylindrical rubber piece.
5. The centrifuge of any of claims 1 to 4, wherein mounting holes are provided in the middle of the fixing plate and the mounting plate, the drive assembly being disposed through the mounting holes.
6. The centrifuge of claim 5, wherein the shock assembly has at least three secondary shock posts spaced circumferentially around the drive assembly.
7. The centrifuge of claim 6, wherein the secondary shock absorbing column comprises a second elastic column and a second middle shaft, the second elastic column is provided with a second inner hole which is axially communicated, the second middle shaft is arranged in the second inner hole in a penetrating manner, and two ends of the second middle shaft are respectively connected with the fixing plate and the mounting plate.
8. The centrifuge of claim 7, wherein said second resilient column is a cylindrical rubber piece.
9. The centrifuge of claim 1, wherein the casing comprises a centrifuge pan and an upper cover, the upper cover is connected to the upper end of the centrifuge pan, the bottom surface of the centrifuge pan is provided with a connecting hole, the side wall of the centrifuge pan is provided with an operation window, the connecting hole extends to the operation window, the fixing plate is provided with a fixing hole corresponding to the connecting hole, and a fastening member is arranged in the fixing hole and the connecting hole to fixedly connect the fixing plate and the casing.
10. An automated apparatus, characterized in that it comprises a centrifuge according to any of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222838714.2U CN218423416U (en) | 2022-10-26 | 2022-10-26 | Centrifuge and automation equipment |
Applications Claiming Priority (1)
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CN202222838714.2U CN218423416U (en) | 2022-10-26 | 2022-10-26 | Centrifuge and automation equipment |
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CN218423416U true CN218423416U (en) | 2023-02-03 |
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CN202222838714.2U Active CN218423416U (en) | 2022-10-26 | 2022-10-26 | Centrifuge and automation equipment |
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CN (1) | CN218423416U (en) |
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- 2022-10-26 CN CN202222838714.2U patent/CN218423416U/en active Active
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