CN214515314U - Shock-proof type chemical centrifuge - Google Patents
Shock-proof type chemical centrifuge Download PDFInfo
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- CN214515314U CN214515314U CN202022461732.4U CN202022461732U CN214515314U CN 214515314 U CN214515314 U CN 214515314U CN 202022461732 U CN202022461732 U CN 202022461732U CN 214515314 U CN214515314 U CN 214515314U
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- fixedly connected
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- rotating shaft
- centrifuge
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Abstract
The utility model relates to a centrifuge technical field just discloses a shock-proof type chemical centrifuge, including end casing, end casing's outer wall is located the fixedly connected with support frame near the bottom, end casing's bottom has the pivot through threaded connection with the position that is located the centre. This shock-proof type chemical industry centrifuge, when non-horizontal plane uses, the gravity ball passes through connecting rod and compensating ring pulling centrifugal device under the effect of gravity and keeps the horizontality, then the rotation control carousel, the control carousel drives the pivot and rotates, the pivot is rebound under the effect of screw thread, the pivot drives PMKD rebound, PMKD contacts with the bottom of gravity ball, the location needle of gravity ball bottom inserts the surface to PMKD, thereby fix the gravity ball, thereby fix centrifugal device, make centrifugal device keep the level, the stability when centrifugal device moves has been improved, prevent to take place vibrations, application scope when having improved the use.
Description
Technical Field
The utility model relates to a centrifuge technical field specifically is a shock-proof type chemical centrifuge.
Background
Centrifuge utilizes centrifugal force, the machinery of each composition in the mixture of separation liquid and solid particle or liquid and liquid, general centrifuge need guarantee the planar planarization of placing when using, make centrifuge keep the level, it mostly places the use to draw centrifuge to be fixed position, unable nimble removal, can't use on the laboratory truck, it is limited to lead to application range, and general centrifuge is when using because the inhomogeneous centrifuge that leads to inside centrifugal liquid's distribution takes place vibrations easily, influence centrifugal effect.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a shock-proof type chemical centrifuge has solved the unable nimble problem of using the restricted and easy vibrations that removes of centrifuge.
(II) technical scheme
In order to achieve the above object, the present invention provides the following technical solutions: a shock-absorbing chemical centrifugal machine comprises a bottom shell, wherein the outer wall of the bottom shell is fixedly connected with a supporting frame near the bottom, the bottom of the bottom shell is connected with a rotating shaft at the middle position through threads, the bottom of the bottom shell is connected with a control turntable at the left position of the rotating shaft through a bearing in a rotating manner, the upper end of the rotating shaft, which is close to the bottom shell, penetrates through the bottom shell and extends into the bottom shell, the top end of the rotating shaft is rotatably connected with a fixed bottom plate through a bearing, the inner wall, close to the rear side, of the top opening of the bottom shell is rotatably connected with a balance ring through a bearing, the inner wall, close to the left side, of the balance ring is rotatably connected with a connecting rod through a bearing, the bottom of the connecting rod is fixedly connected with a gravity ball, the top of the connecting rod is provided with a centrifugal device, and the top of the bottom shell is fixedly connected with a protective shell at the position near the outer wall, the top of the protective shell is connected with a top cover through threads.
Preferably, centrifugal device includes centrifugal bottom plate, centrifugal motor, ring flange, centrifugal carousel, spacing connecting seat, spacing pivot, spacing ring sum turns round installation pole, the top fixed connection of centrifugal bottom plate and connecting rod, the top of centrifugal motor and centrifugal bottom plate is and be located the fixed position connection in the middle of, the output of centrifugal motor passes through ring flange and bolt fixedly connected with centrifugal carousel, the bottom of centrifugal carousel is and be located to lean on left position to rotate through the flap and be connected with spacing connecting seat, spacing pivot passes through the bearing and the bottom of spacing connecting seat and is located to lean on left position to rotate and is connected, the top of spacing ring and centrifugal bottom plate is and be located near the inboard fixed position connection of spacing pivot, turn round installation pole and the top of centrifugal carousel and be located the middle fixed position connection.
Preferably, the outer wall of the control turntable is provided with anti-skid protrusions, the outer wall of the rotating shaft is provided with anti-skid grooves, the anti-skid protrusions are meshed with the anti-skid grooves, and the rotating shaft is driven to rotate through the anti-skid protrusions and the anti-skid grooves when the control turntable rotates.
Preferably, the bottom outer wall of gravity ball fixedly connected with locating pin carries out the contact grafting to PMKD through the location and fixes the gravity ball.
Preferably, the top fixedly connected with one deck rubber pad of PMKD has improved the stability when the pilot pin inserts, and the pilot pin takes place to slide when preventing to peg graft and influences balanced effect.
Preferably, the outer wall of the rotary head mounting rod is provided with a threaded ring, and the centrifugal rotary head and the rotary head mounting rod are fixedly mounted through the threaded ring.
Preferably, every two of spacing pivot is a set of, and two spacing pivots press from both sides the spacing ring at the middle part, restrict the position of spacing pivot through the spacing ring, make spacing pivot can only rotate along the spacing ring and can not inwards or outside skew to prevent that centrifugal carousel from taking place the slope.
Compared with the prior art, the utility model provides a shock-proof type chemical centrifuge possesses following beneficial effect:
1. the shock-absorbing chemical centrifugal machine is provided with a centrifugal bottom plate, a centrifugal motor, a flange plate, a centrifugal rotary table, a limiting connecting seat, a limiting rotary shaft, a limiting ring and a rotary head mounting rod, wherein the centrifugal rotary head is fixedly connected with the rotary head mounting rod, the centrifugal motor drives the centrifugal rotary table to be connected through the flange plate when rotating, the centrifugal rotary table drives the centrifugal rotary head to rotate through the rotary head mounting rod to carry out centrifugal work, when the liquid distribution in the centrifugal rotor head is uneven, which causes uneven pressure on the centrifugal rotor disk and has a tendency of inclination, the centrifugal turntable drives the limit rotating shaft to move through the limit connecting seat, so that the distance between the limit rotating shaft and the center of the centrifugal turntable is changed, and spacing pivot can be fixed by the spacing ring when having the trend of removing, prevents that spacing pivot from taking place the skew to prevent that centrifugal carousel from taking place to slope, thereby stability when having guaranteed centrifugal rotation.
2. This shock-proof type chemical industry centrifuge, when non-horizontal plane uses, the gravity ball passes through connecting rod and compensating ring pulling centrifugal device under the effect of gravity and keeps the horizontality, then the rotation control carousel, the control carousel drives the pivot and rotates, the pivot is rebound under the effect of screw thread, the pivot drives PMKD rebound, PMKD contacts with the bottom of gravity ball, the location needle of gravity ball bottom inserts the surface to PMKD, thereby fix the gravity ball, thereby fix centrifugal device, make centrifugal device keep the level, the stability when centrifugal device moves has been improved, prevent to take place vibrations, application scope when having improved the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;
fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.
Wherein: 1. a bottom housing; 2. a support frame; 3. a rotating shaft; 4. a control dial; 5. fixing the bottom plate; 6. a balance ring; 7. a connecting rod; 8. a gravity ball; 9. a protective housing; 10. a top cover; 11. a centrifugal device; 111. a centrifuge base plate; 112. a centrifugal motor; 113. a flange plate; 114. a centrifugal turntable; 115. a limiting connecting seat; 116. a limiting rotating shaft; 117. a limiting ring; 118. the swivel is provided with a rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a shock-absorbing chemical centrifuge, which comprises a bottom shell 1, a support frame 2 fixedly connected to the outer wall of the bottom shell 1 and located at the position near the bottom, a rotating shaft 3 connected to the bottom of the bottom shell 1 and located at the middle position through a thread, a control rotary disc 4 rotatably connected to the bottom of the bottom shell 1 and located at the left position of the rotating shaft 3 through a bearing, an anti-slip protrusion formed on the outer wall of the control rotary disc 4, an anti-slip groove formed on the outer wall of the rotating shaft 3, the anti-slip protrusion engaged with the anti-slip groove, the rotating shaft 3 driven to rotate by the anti-slip protrusion and the anti-slip groove when the control rotary disc 4 rotates, the upper end of the rotating shaft 3 penetrating through the bottom shell 1 and extending into the bottom shell 1, a fixing bottom plate 5 rotatably connected to the top of the rotating shaft 3 through a bearing, a layer of rubber pad fixedly connected to the top of the fixing bottom plate 5, which improves the stability when the positioning needle is inserted, when the plug-in connection is prevented, the positioning pin slides to influence the balance effect, the inner wall of the top opening of the bottom shell 1 close to the rear side is rotatably connected with a balance ring 6 through a bearing, the inner wall of the left side of the balance ring 6 close to the left side is rotatably connected with a connecting rod 7 through a bearing, the bottom of the connecting rod 7 is fixedly connected with a gravity ball 8, the outer wall of the bottom of the gravity ball 8 is fixedly connected with a positioning pin, the gravity ball 8 is fixed by the positioning pin in a contact plug-in connection with the fixed bottom plate 5, the top of the connecting rod 7 is provided with a centrifugal device 11, the top of the bottom shell 1 is fixedly connected with a protective shell 9 close to the outer wall, the top of the protective shell 9 is connected with a top cover 10 through threads, when the non-horizontal plane is used, the gravity ball 8 pulls the centrifugal device 11 to keep a horizontal state through the connecting rod 7 and the balance ring 6 under the action of gravity, then the control turntable 4 is rotated, the control turntable 4 drives the rotating shaft 3 to rotate, the rotating shaft 3 moves upwards under the action of the threads, the rotating shaft 3 drives the fixing bottom plate 5 to move upwards, the fixing bottom plate 5 is in contact with the bottom of the gravity ball 8, and the positioning pin at the bottom of the gravity ball 8 is inserted into the surface of the fixing bottom plate 5 to fix the gravity ball 8, so that the centrifugal device 11 is fixed, the centrifugal device 11 is kept horizontal, the stability of the centrifugal device 11 in operation is improved, the vibration is prevented, and the application range in use is widened.
The centrifugal device 11 comprises a centrifugal bottom plate 111, a centrifugal motor 112, a flange plate 113, a centrifugal turntable 114, a limit connecting seat 115, a limit rotating shaft 116, a limit ring 117 and a rotor mounting rod 118, wherein the centrifugal bottom plate 111 is fixedly connected with the top of the connecting rod 7, the centrifugal motor 112 is fixedly connected with the top of the centrifugal bottom plate 111 at the middle position, the output end of the centrifugal motor 112 is fixedly connected with the centrifugal turntable 114 through the flange plate 113 and a bolt, the bottom of the centrifugal turntable 114 at the position close to the left side is rotatably connected with the limit connecting seat 115 through a hinge plate, the limit rotating shaft 116 is rotatably connected with the bottom of the limit connecting seat 115 at the position close to the left side through a bearing, every two limit rotating shafts 116 form a group, the two limit rotating shafts 116 clamp the limit ring 117 at the middle part, the position of the limit rotating shaft 116 is limited through the limit ring 117, so that the limit rotating shaft 116 can only rotate along the limit ring 117 and can not deflect towards the inner side or the outer side, thereby preventing the centrifugal turntable 114 from tilting, the limiting ring 117 is fixedly connected with the top of the centrifugal bottom plate 111 and is positioned at a position close to the inner side of the limiting rotating shaft 116, the rotary head mounting rod 118 is fixedly connected with the top of the centrifugal turntable 114 and is positioned at the middle position, the outer wall of the rotary head mounting rod 118 is provided with a threaded ring, the centrifugal rotary head is fixedly connected with the rotary head mounting rod 118 through the threaded ring, the centrifugal bottom plate 111, the centrifugal motor 112, the flange plate 113, the centrifugal turntable 114, the limiting connecting seat 115, the limiting rotating shaft 116, the limiting ring 117 and the rotary head mounting rod 118 are arranged, the centrifugal rotary head is fixedly connected with the rotary head mounting rod 118, the centrifugal turntable 114 is driven to be connected through the flange plate 113 when the centrifugal motor 112 rotates, the centrifugal turntable 114 drives the centrifugal rotary head to rotate through the rotary head mounting rod 118 to carry out centrifugal work, when the liquid in the centrifugal rotary head is unevenly distributed, so that the pressure on the centrifugal turntable 114 is uneven and has a tendency of tilting, centrifugal carousel 114 drives spacing pivot 116 through spacing connecting seat 115 and takes place to remove and leads to, leads to spacing pivot 116 and the distance at centrifugal carousel 114 center to change, and spacing pivot 116 when having the trend of removing, can be fixed by spacing ring 117, prevents that spacing pivot 116 from taking place the skew to prevent that centrifugal carousel 114 from taking place the slope, thereby guaranteed the stability when centrifugation rotates.
When the centrifugal rotary head is used, the centrifugal rotary head and the rotary head mounting rod 118 are mounted and fixed through the threaded ring on the outer wall of the rotary head mounting rod 118, the top cover 10 is covered, when the centrifugal rotary head is used on a non-horizontal plane, the gravity ball 8 pulls the centrifugal device 11 to keep a horizontal state through the connecting rod 7 and the balance ring 6 under the action of gravity, then the control rotary disc 4 is rotated, the control rotary disc 4 drives the rotary shaft 3 to rotate, the rotary shaft 3 moves upwards under the action of the threads, the rotary shaft 3 drives the fixed bottom plate 5 to move upwards, the fixed bottom plate 5 is contacted with the bottom of the gravity ball 8, a positioning pin at the bottom of the gravity ball 8 is inserted into the surface of the fixed bottom plate 5, so that the gravity ball 8 is fixed, the centrifugal device 11 is kept horizontal, the centrifugal motor 112 is started, the centrifugal motor 112 drives the centrifugal rotary disc 114 to be connected through the flange plate 113 when rotating, centrifugal carousel 114 drives the centrifugation head through the head installation pole 118 and rotates and carry out centrifugal work, when the inside liquid distribution of centrifugation head uneven pressure that leads to centrifugal carousel 114 to receive has the trend of slope, centrifugal carousel 114 drives spacing pivot 116 through spacing connecting seat 115 and takes place to remove and leads to, lead to spacing pivot 116 and the central distance of centrifugal carousel 114 to change, and spacing pivot 116 is when having the trend of removal, can be fixed by spacing ring 117, prevent that spacing pivot 116 from taking place the skew, thereby prevent that centrifugal carousel 114 from taking place the slope, thereby the stability when centrifugal rotation has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shock-proof type chemical industry centrifuge, includes end casing (1), its characterized in that: the outer wall of the bottom shell (1) is fixedly connected with a support frame (2) near the bottom, the bottom of the bottom shell (1) is connected with a rotating shaft (3) through a thread at the middle position, the bottom of the bottom shell (1) is connected with a control turntable (4) through a bearing in a rotating manner at the left position of the rotating shaft (3), the upper end of the rotating shaft (3) close to the bottom shell (1) penetrates through the bottom shell (1) and extends into the bottom shell (1), the top end of the rotating shaft (3) is connected with a fixed bottom plate (5) through a bearing in a rotating manner, the inner wall of the bottom shell (1) close to the rear side of an opening at the top is connected with a balance ring (6) through a bearing in a rotating manner, the inner wall of the balance ring (6) close to the left side is connected with a connecting rod (7) through a bearing in a rotating manner, the bottom of the connecting rod (7) is fixedly connected with a gravity ball (8), the top of the connecting rod (7) is provided with a centrifugal device (11), the top of the bottom shell (1) is fixedly connected with a protective shell (9) at a position close to the outer wall, and the top of the protective shell (9) is connected with a top cover (10) through threads.
2. The shock-absorbing chemical centrifuge of claim 1, wherein: the centrifugal device (11) comprises a centrifugal bottom plate (111), a centrifugal motor (112), a flange plate (113), a centrifugal turntable (114), a limiting connecting seat (115), a limiting rotating shaft (116), a limiting ring (117) and a rotating head mounting rod (118), the centrifugal bottom plate (111) is fixedly connected with the top of the connecting rod (7), the centrifugal motor (112) is fixedly connected with the top of the centrifugal bottom plate (111) and the position located in the middle, the output end of the centrifugal motor (112) is fixedly connected with the centrifugal turntable (114) through the flange plate (113) and a bolt, the bottom of the centrifugal turntable (114) and the position located close to the left side are rotatably connected with the limiting connecting seat (115) through a hinge plate, the limiting rotating shaft (116) is rotatably connected with the bottom of the limiting connecting seat (115) and the position close to the left side through a bearing, the limiting ring (117) is fixedly connected with the top of the centrifugal bottom plate (111) and the position located close to the inner side of the limiting rotating shaft (116), the rotary head mounting rod (118) is fixedly connected with the top of the centrifugal rotary disk (114) at the middle position.
3. The shock-absorbing chemical centrifuge of claim 1, wherein: the outer wall of the control rotary disc (4) is provided with anti-skid protrusions, the outer wall of the rotating shaft (3) is provided with anti-skid grooves, and the anti-skid protrusions are meshed with the anti-skid grooves.
4. The shock-absorbing chemical centrifuge of claim 1, wherein: the outer wall of the bottom of the gravity ball (8) is fixedly connected with a positioning needle.
5. The shock-absorbing chemical centrifuge of claim 1, wherein: the top of the fixed bottom plate (5) is fixedly connected with a layer of rubber pad.
6. The shock-absorbing chemical centrifuge as set forth in claim 2, wherein: the outer wall of the rotating head mounting rod (118) is provided with a threaded ring.
7. The shock-absorbing chemical centrifuge as set forth in claim 2, wherein: every two limiting rotating shafts (116) form a group, and the limiting rings (117) are clamped in the middle of the two limiting rotating shafts (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022461732.4U CN214515314U (en) | 2020-10-28 | 2020-10-28 | Shock-proof type chemical centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022461732.4U CN214515314U (en) | 2020-10-28 | 2020-10-28 | Shock-proof type chemical centrifuge |
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| Publication Number | Publication Date |
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| CN214515314U true CN214515314U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022461732.4U Active CN214515314U (en) | 2020-10-28 | 2020-10-28 | Shock-proof type chemical centrifuge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116533079A (en) * | 2023-07-07 | 2023-08-04 | 江苏保捷精锻有限公司 | Hollow bearing polishing equipment for manufacturing new energy automobile and application method thereof |
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2020
- 2020-10-28 CN CN202022461732.4U patent/CN214515314U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116533079A (en) * | 2023-07-07 | 2023-08-04 | 江苏保捷精锻有限公司 | Hollow bearing polishing equipment for manufacturing new energy automobile and application method thereof |
| CN116533079B (en) * | 2023-07-07 | 2023-09-22 | 江苏保捷精锻有限公司 | Hollow bearing polishing equipment for manufacturing new energy automobile and application method thereof |
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