CN216654971U - Centrifuge locking cover mechanism - Google Patents
Centrifuge locking cover mechanism Download PDFInfo
- Publication number
- CN216654971U CN216654971U CN202120935789.5U CN202120935789U CN216654971U CN 216654971 U CN216654971 U CN 216654971U CN 202120935789 U CN202120935789 U CN 202120935789U CN 216654971 U CN216654971 U CN 216654971U
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- Prior art keywords
- cover
- centrifuge
- machine body
- gear
- liquid
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- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a centrifuge cover locking mechanism, comprising: the device comprises a machine body, a machine cover and a control device, wherein the machine body is used for separating components in liquid and solid particles or a mixture of the liquid and the liquid; the locking closure assembly is used for controlling the opening and closing state of the cover, the locking closure assembly comprises four lifting components and a driving component, the lifting components are used for controlling the distance between the lower surface of the cover and the upper surface of the machine body, and the driving component is used for providing driving force for the four lifting components to work together. The cover open with close need through using drive assembly control four elevating part together to take the cover to carry out ascending removal in the vertical direction, control cover lower surface and organism upper surface between the distance can, when the organism is in the bottom surface of unevenness or receives external force striking to take place the slope, the cover also can not automatic opening this moment to avoid some materials or stoste of organism inside to fall out from the organism.
Description
Technical Field
The utility model relates to the technical field of cover locking, in particular to a cover locking mechanism of a centrifugal machine.
Background
The centrifuge is a machine for separating components from liquid and solid particles or a mixture of liquid and liquid by using centrifugal force, and is particularly commonly used in organic synthesis.
The cover of rotation installation makes things convenient for the staff to control its and opens and shuts, but unable locking to lead to being in the bottom surface of unevenness or receiving external force striking when taking place the slope, the cover can be opened voluntarily this moment, thereby leads to some materials or stoste of organism inside to fall out from the organism, causes the loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the following defects in the prior art that when a centrifuge is positioned on an uneven bottom surface or is inclined due to external impact, a cover can be automatically opened at the moment, so that some materials or stock solution in a machine body fall out of the machine body to cause loss, and the cover locking mechanism of the centrifuge is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a centrifuge locking lid mechanism comprising:
the device comprises a machine body, a machine cover and a control device, wherein the machine body is used for separating components in liquid and solid particles or a mixture of the liquid and the liquid;
the locking closure assembly is used for controlling the opening and closing state of the cover, the locking closure assembly comprises four lifting components and a driving component, the lifting components are used for controlling the distance between the lower surface of the cover and the upper surface of the machine body, and the driving component is used for providing driving force for the four lifting components to work together.
Preferably, the lifting part comprises a threaded rod and a sliding block, four mounting grooves are vertically formed in the upper surface of the machine body, the threaded rod is vertically rotatably mounted in the four mounting grooves respectively, the sliding block is in threaded sleeve connection with the four threaded rods respectively, and the upper surface of the sliding block is fixedly connected with the lower surface of the machine cover through two connecting rods.
Preferably, the driver part includes first gear and four second gears, the installation cavity has been seted up in the organism bottom, the dwang is installed in the perpendicular rotation of installation cavity diapire, first gear is fixed cup joints on the dwang, four the bottom of threaded rod all penetrates in the installation cavity, four the second gear is fixed cup joints respectively in the bottom of four threaded rods and all is connected with first gear engagement, the organism is worn out and fixed the cup joint has the regulating wheel in the bottom of dwang.
Preferably, a sliding opening communicated with the installation cavity is formed in the bottom end of the machine body, a supporting rod is inserted in the sliding opening in a sliding mode, a handle is fixedly installed at the bottom end of the supporting rod, a spring is sleeved on the supporting rod, two ends of the spring are fixedly connected with the lower surface of the machine body and the surface of the handle respectively, and the top end of the supporting rod abuts against the lower surface of the first gear.
Preferably, the lower surface of the first gear and the top end of the support rod are both bonded with anti-slip layers made of rubber.
Preferably, the anti-slip layer on the lower surface of the first gear has a ring-shaped cross section.
Compared with the prior art, the utility model has the beneficial effects that:
the cover open and close need the staff to carry out the ascending removal of vertical direction through using four elevating part of drive assembly control to take the cover together, control cover lower surface and organism upper surface between the distance can, the cover no longer is simple through pivot and organism upper surface rotation installation, when the organism is in the bottom surface of unevenness or receives external force striking to take place the slope, the cover also can not open voluntarily this moment to avoid some materials or stoste of organism inside to fall out from the organism.
Drawings
Fig. 1 is a schematic perspective cross-sectional view of a driving part of a centrifuge cover locking mechanism according to the present invention;
FIG. 2 is a schematic structural diagram of a centrifuge cover locking mechanism according to the present invention;
fig. 3 is an enlarged view of a structure a in fig. 2.
In the figure: 1 organism, 2 covers, 3 threaded rods, 4 sliders, 5 mounting grooves, 6 connecting rods, 7 first gears, 8 second gears, 9 mounting cavities, 10 rotating rods, 11 adjusting wheels, 12 abutting rods, 13 handles, 14 springs and 15 anti-skidding layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.
Referring to fig. 1-3, a centrifuge locking mechanism comprises:
the device comprises a machine body 1, wherein the machine body 1 is used for separating components in liquid and solid particles or a mixture of the liquid and the liquid, and a machine cover 2 is arranged on the upper surface of the machine body 1;
the locking closure assembly is used for controlling the opening and closing state of the cover 2 and comprises four lifting parts and a driving part, the lifting parts are used for controlling the distance between the lower surface of the cover 2 and the upper surface of the machine body 1, and the driving part is used for providing driving force for the four lifting parts to work together.
In the embodiment of the application of the above technical scheme, the opening and closing of the cover 2 need the staff to drive the cover 2 to move in the vertical direction together by using the driving part to control the four lifting parts, the distance between the lower surface of the cover 2 and the upper surface of the machine body 1 can be controlled, the distance between the lower surface of the cover 2 and the upper surface of the machine body 1 is zero, the cover 2 is in a closed state at the moment, the distance between the lower surface of the cover 2 and the upper surface of the machine body 1 is not zero, the cover 2 is in an open state at the moment, the cover 2 is not simply installed by rotating the rotating shaft and the upper surface of the machine body 1, when the machine body 1 is positioned on the bottom surface of unevenness or is impacted by external force to incline, the cover 2 cannot be automatically opened at the moment, and therefore, some materials or stock solution in the machine body 1 can be prevented from falling out of the machine body 1.
According to the technical scheme, the lifting component comprises the threaded rods 3 and the sliding blocks 4, the four mounting grooves 5 are vertically formed in the upper surface of the machine body 1, the four threaded rods 3 are vertically rotatably mounted in the four mounting grooves 5 respectively, the four sliding blocks 4 are respectively in threaded sleeve connection with the four threaded rods 3, and the upper surfaces of the four sliding blocks are fixedly connected with the lower surface of the machine cover 2 through the two connecting rods 6. When four threaded rods 3 take place the pivoted, four sliders 4 of difference screw thread cup joint on four threaded rods 3 this moment can take the cover 2 through connecting rod 6 and self fixed connection to take place the ascending removal of vertical direction, thereby the distance between cover 2 lower surface and the organism 1 upper surface just will have changed, distance when between cover 2 lower surface and the organism 1 upper surface is zero, cover 2 is in the closed condition this moment, when the distance between cover 2 lower surface and the organism 1 upper surface is not zero, cover 2 is in the open mode this moment.
Preferred technical scheme in this embodiment, driver part includes first gear 7 and four second gears 8, seted up installation cavity 9 in 1 bottom of organism, the dwang 10 is installed in the perpendicular rotation of bottom wall in installation cavity 9, first gear 7 is fixed to cup joint on dwang 10, the bottom of four threaded rods 3 all penetrates in installation cavity 9, four second gears 8 are fixed respectively to cup joint in the bottom of four threaded rods 3 and all are connected with the meshing of first gear 7, organism 1 is worn out and fixed the cup jointing has regulating wheel 11 in the bottom of dwang 10. The adjusting wheel 11 is rotated, the rotating rod 10 drives the first gear 7 to rotate, and the four second gears 8 which are meshed with the first gear 7 and fixedly sleeved on the four threaded rods 3 drive the four threaded rods 3 to rotate together at the same time.
According to the preferable technical scheme in the embodiment, a sliding opening communicated with the installation cavity 9 is formed in the bottom end of the machine body 1, a supporting rod 12 is inserted in the sliding opening in a sliding mode, a handle 13 is fixedly installed at the bottom end of the supporting rod 12, a spring 14 is sleeved on the supporting rod 12, two ends of the spring 14 are respectively and fixedly connected with the lower surface of the machine body 1 and the surface of the handle 13, and the top end of the supporting rod 12 abuts against the lower surface of the first gear 7. When the cover 2 needs to be opened, a worker firstly pulls the handle 13 by hand, then rotates the adjusting wheel 11, drives the cover 2 to move upwards by the control slide block 4, after the cover moves upwards to a proper distance, the handle 13 is loosened, under the action of the spring 14, the top end of the abutting rod 12 can be rapidly reset and is abutted against the lower surface of the first gear 7, and the rotation of the first gear 7 is limited.
According to the preferable technical scheme in the embodiment, the anti-slip layer 15 is bonded on the lower surface of the first gear 7 and the top end of the abutting rod 12, and the anti-slip layer 15 is made of rubber. The anti-slip layer 15 increases the friction force between the contact surfaces when the lower surface of the first gear 7 abuts against the top end of the abutting rod 12, so that the effect of locking the first gear 7 by the abutting rod 12 is more stable.
In the preferred embodiment, the anti-slip layer 15 on the lower surface of the first gear 7 has a ring-shaped cross section. Since the abutting rod 12 can only slide in the sliding opening in the vertical direction, and the area abutting against the lower surface of the first gear 7 is a fixed ring, the shape of the anti-slip layer 15 on the lower surface of the first gear 7 is only that ring, and other areas are not needed.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A centrifuge locking closure mechanism, comprising:
the device comprises a machine body (1), wherein the machine body (1) is used for separating components in liquid and solid particles or a mixture of the liquid and the liquid, and a machine cover (2) is arranged on the upper surface of the machine body (1);
the locking closure assembly is used for controlling the opening and closing state of the cover (2), the locking closure assembly comprises four lifting components and a driving component, the lifting components are used for controlling the distance between the lower surface of the cover (2) and the upper surface of the machine body (1), and the driving component is used for providing driving force for the four lifting components to work together.
2. The centrifuge locking mechanism according to claim 1, wherein the lifting member comprises a threaded rod (3) and a sliding block (4), four mounting grooves (5) are vertically formed in the upper surface of the centrifuge body (1), four threaded rods (3) are respectively vertically and rotatably mounted in the four mounting grooves (5), four sliding blocks (4) are respectively in threaded sleeve connection with the four threaded rods (3), and the upper surface of each sliding block is vertically and fixedly connected with the lower surface of the centrifuge cover (2) through two connecting rods (6).
3. The centrifuge locking mechanism according to claim 2, wherein the driving part comprises a first gear (7) and four second gears (8), a mounting cavity (9) is formed in the bottom end of the centrifuge body (1), a rotating rod (10) is vertically and rotatably mounted on the bottom wall of the mounting cavity (9), the first gear (7) is fixedly sleeved on the rotating rod (10), four of the bottom ends of the threaded rods (3) penetrate into the mounting cavity (9), four of the second gears (8) are respectively fixedly sleeved on the bottom ends of the four threaded rods (3) and are respectively meshed with the first gear (7), and the bottom ends of the rotating rod (10) penetrate out of the centrifuge body (1) and are fixedly sleeved with the adjusting wheel (11).
4. The centrifuge locking mechanism according to claim 3, wherein a sliding opening communicated with the mounting cavity (9) is formed in the bottom end of the machine body (1), a resisting rod (12) is slidably inserted in the sliding opening, a handle (13) is fixedly mounted at the bottom end of the resisting rod (12), a spring (14) is sleeved on the resisting rod (12), two ends of the spring (14) are respectively and fixedly connected with the lower surface of the machine body (1) and the surface of the handle (13), and the top end of the resisting rod (12) is abutted against the lower surface of the first gear (7).
5. The centrifuge locking mechanism according to claim 4, wherein the anti-slip layer (15) is bonded to the lower surface of the first gear (7) and the top end of the resisting rod (12), and the anti-slip layer (15) is made of rubber.
6. A centrifuge locking mechanism according to claim 5, characterized in that the cross-section of the anti-slip layer (15) on the lower surface of the first gear (7) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120935789.5U CN216654971U (en) | 2021-05-05 | 2021-05-05 | Centrifuge locking cover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120935789.5U CN216654971U (en) | 2021-05-05 | 2021-05-05 | Centrifuge locking cover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216654971U true CN216654971U (en) | 2022-06-03 |
Family
ID=81758487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120935789.5U Expired - Fee Related CN216654971U (en) | 2021-05-05 | 2021-05-05 | Centrifuge locking cover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216654971U (en) |
-
2021
- 2021-05-05 CN CN202120935789.5U patent/CN216654971U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |