CN219807278U - Storage turntable driving device - Google Patents
Storage turntable driving device Download PDFInfo
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- CN219807278U CN219807278U CN202320906708.8U CN202320906708U CN219807278U CN 219807278 U CN219807278 U CN 219807278U CN 202320906708 U CN202320906708 U CN 202320906708U CN 219807278 U CN219807278 U CN 219807278U
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- storage
- speed reducer
- support plate
- support
- fluted disc
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000012472 biological sample Substances 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a storage turntable driving device, which comprises a support frame and a storage turntable arranged in the support frame; the middle part of the storage turntable is provided with a rotary shaft, the top end of the storage turntable is fixedly provided with a fluted disc, and the central axis of the fluted disc is collinear with the central axis of the rotary shaft; the radial outer end of the fluted disc is meshed with the driving gear; the driving gear is coaxially and fixedly connected with an output shaft of the speed reducer, and an input end of the speed reducer is connected with an output end of the servo motor; the speed reducer support of speed reducer is fixed to be set up at the top of support frame. The utility model adopts a transmission mode that the drive gear and the fluted disc are externally meshed to drive the storage turntable, and places the power transmission on the outer side of the storage turntable, thereby reducing the rotational inertia and torque requirements of the servo motor and reducing the energy consumption.
Description
Technical Field
The utility model belongs to the technical field of low-temperature preservation, and particularly relates to a storage turntable driving device.
Background
Automated cryopreservation libraries are widely used in various industries, such as: industry institutions such as hospital, scientific research institutes, disease prevention and control, blood station, bioengineering, ocean fishery and electronic chemistry industry utilize storage mechanism to realize the arrangement to biological sample through in the low temperature storehouse, make things convenient for personnel to get and put and the furthest utilization space. The storage turntable is a storage mechanism in the low-temperature storage warehouse, and is of a rotary structure, so that the space utilization rate can be improved.
At present, the rotation driving of the storage turntable is generally realized by directly controlling the rotation of a rotating shaft at the center of the storage turntable by adopting a motor, and the driving mode requires larger moment of inertia and torque, so that the energy consumption is higher.
Disclosure of Invention
The object of the present utility model is to overcome the above-mentioned drawbacks of the prior art by providing a storage carousel driving device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a storage turntable driving device comprises a support frame and a storage turntable arranged in the support frame; the middle part of the storage turntable is provided with a rotating shaft, and the upper end and the lower end of the rotating shaft are in running fit with the support frame;
a fluted disc is fixedly arranged at the top end of the storage turntable, and the central axis of the fluted disc is collinear with the central axis of the rotary shaft;
the radial outer end of the fluted disc is meshed with the driving gear;
the driving gear is coaxially and fixedly connected with an output shaft of the speed reducer, and an input end of the speed reducer is connected with an output end of the servo motor;
the speed reducer support of speed reducer is fixed to be set up at the top of support frame.
Preferably, the driving gear is coaxially and fixedly connected with the power transmission shaft, and the power transmission shaft is coaxially and fixedly connected with the output shaft of the speed reducer;
an eccentric sleeve is rotatably matched with the outside of the power transmission shaft;
the top of eccentric cover and speed reducer support fixed connection, the bottom of eccentric cover and the top fixed connection of support frame.
Preferably, the supporting frame comprises an upper supporting plate and a lower supporting plate which are parallel, and a plurality of supporting columns which are supported between the upper supporting plate and the lower supporting plate and surround the outside of the storage turntable;
the bottom of the eccentric sleeve is fixedly connected with the upper supporting plate.
Preferably, the upper end of the rotary shaft is in running fit with the upper supporting plate through a deep groove ball bearing;
the lower end of the rotary shaft is in running fit with the lower supporting plate through a slewing bearing.
Preferably, the storage turntable comprises an upper support plate, a lower support plate which are parallel, and a plurality of turntable support columns supported between the upper support plate and the lower support plate;
the rotary shaft is vertically and fixedly arranged between the central parts of the upper support plate and the lower support plate;
a plurality of groups of storage rack units are arranged between the upper support plate and the lower support plate from inside to outside along the radial direction, and each group of storage rack units comprises a plurality of storage racks which are uniformly distributed along the circumferential direction;
the upper support plate is provided with an inlet and an outlet which are matched with each storage rack;
the lower support plate is provided with clamping parts matched with the storage frames;
the upper supporting plate is provided with a storage port which can take the storage rack upwards.
Preferably, the upper support plate is of a circular plate structure;
the fluted disc is coaxially and fixedly arranged at the radial outer end of the upper support plate.
Preferably, the storage rack is in a box-shaped structure with one end open, and the open end face of the storage rack faces the radial outer end of the upper support plate;
an extraction hole is formed in the top wall of the storage rack;
the bottom wall of the storage rack is provided with a clamping hole matched with the clamping part.
Preferably, a plurality of groups of support shelves are symmetrically arranged on the inner sides of the two side walls of the storage rack along the height direction.
The beneficial effects of the utility model are as follows:
(1) The utility model adopts a transmission mode that the drive gear and the fluted disc are externally meshed to drive the storage turntable, and places the power transmission on the outer side of the storage turntable, thereby reducing the rotational inertia and torque requirements of the servo motor and reducing the energy consumption.
(2) According to the utility model, the power transmission shaft is supported by the eccentric sleeve, and the gear meshing gap can be adjusted by rotating the eccentric sleeve, so that the processing and mounting difficulties are reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic perspective view of a storage carousel drive of the present utility model;
FIG. 2 is a schematic top view of the storage carousel drive of the present utility model;
FIG. 3 is a schematic diagram showing the cooperation between a driving gear and a fluted disc according to the present utility model;
FIG. 4 is a second schematic diagram of the cooperation between the driving gear and the toothed disc according to the present utility model;
FIG. 5 is a schematic cross-sectional view showing the cooperation of a driving gear and a fluted disc according to the present utility model;
FIG. 6 is a schematic perspective view of the structure of the storage carousel of the present utility model;
FIG. 7 is an enlarged view of a portion of FIG. 6A;
FIG. 8 is a schematic view of the structure of a storage rack according to the present utility model;
wherein:
1-supporting frames, 101-upper supporting plates, 102-lower supporting plates, 103-supporting columns and 104-material storing and taking openings;
2-storage turntables, 201-upper support plates, 202-lower support plates, 2021-clamping parts, 203-rotating shafts, 204-deep groove ball bearings, 205-slewing bearings, 206-storage frames, 2061-extraction holes, 2062-clamping holes, 2063-supporting shelves and 207-turntable support columns;
the device comprises a 3-fluted disc, a 4-driving gear, a 5-speed reducer, a 501-speed reducer support, a 6-servo motor, a 7-power transmission shaft, an 8-coupling, a 9-eccentric sleeve and a 10-transition flange.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the present utility model, the terms such as "upper", "lower", "bottom", "top", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate any one component or element of the present utility model, and are not to be construed as limiting the present utility model.
In the present utility model, terms such as "connected," "connected," and the like are to be construed broadly and mean either fixedly connected or integrally connected or detachably connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1-2, a storage turntable driving device comprises a support frame 1 and a storage turntable 2 arranged in the support frame 1; a rotating shaft 203 is arranged in the middle of the storage turntable 2, and the upper end and the lower end of the rotating shaft 203 are in running fit with the support frame 1;
as shown in fig. 3-5, a fluted disc 3 is fixedly arranged at the top end of the storage turntable 2, and the central axis of the fluted disc 3 is collinear with the central axis of the revolving shaft 203;
the radial outer end of the fluted disc 3 is meshed with a driving gear 4;
the driving gear 4 is coaxially and fixedly connected with an output shaft of the speed reducer 5, and an input end of the speed reducer 5 is connected with an output end of the servo motor 6;
the speed reducer support 501 of the speed reducer 5 is fixedly arranged at the top of the support frame 1.
Preferably, the driving gear 4 is coaxially and fixedly connected with the power transmission shaft 7, the power transmission shaft 7 is coaxially and fixedly connected with the output shaft of the speed reducer 5, specifically, the power transmission shaft 7 is connected with the output shaft of the speed reducer 5 through a coupling 8, and the power transmission shaft 7 passes through the upper supporting plate 101 downwards and then is connected with the driving gear 4;
an eccentric sleeve 9 is matched with the outside of the power transmission shaft 7 in a rotating way; the gear meshing gap can be adjusted by rotating the eccentric sleeve 9;
the top of eccentric cover 9 and speed reducer support 501 fixed connection, wherein the top of eccentric cover 9 is connected through transition flange 10 with speed reducer support 501, the bottom of eccentric cover 9 and the top fixed connection of support frame 1.
Preferably, the supporting frame 1 comprises an upper supporting plate 101, a lower supporting plate 102 and a plurality of supporting columns 103 which are supported between the upper supporting plate 101 and the lower supporting plate 102 and are wound around the outside of the storage turntable 2; wherein the upper support plate 101, the lower support plate 102, and the support columns 103 form a frame structure.
The bottom end of the eccentric sleeve 9 is fixedly connected with the upper supporting plate 101.
Preferably, the upper end of the rotating shaft 203 is in a rotating fit with the upper supporting plate 101 through a deep groove ball bearing 204;
the lower end of the rotating shaft 203 is in rotating fit with the lower support plate 102 through a slewing bearing 205.
Preferably, as shown in fig. 6, the storage carousel 2 includes an upper support plate 201, a lower support plate 202, and a plurality of carousel support columns 207 supported between the upper support plate 201 and the lower support plate 202;
the rotating shaft 203 is vertically and fixedly arranged between the central parts of the upper support plate 201 and the lower support plate 202;
a plurality of groups of storage rack units are arranged between the upper support plate 201 and the lower support plate 202 from inside to outside along the radial direction, and each group of storage rack units comprises a plurality of storage racks 206 which are uniformly distributed along the circumferential direction; wherein the carousel support columns 207 are disposed between the respective two storage shelves 206;
the upper support plate 201 is provided with an inlet and an outlet which are matched with each storage rack 206;
as shown in fig. 7, the lower support plate 202 is provided with a clamping portion 2021 adapted to each storage rack 206; wherein the clamping portion 2021 is cone-shaped, wherein the clamping portion 2021 having a cone-shape facilitates the sleeving of the clamping hole 207;
the upper support plate 101 is provided with a material access port 104 through which the storage rack 206 can be taken out upward.
Preferably, the upper support plate 201 has a circular plate structure;
the fluted disc 3 is coaxially and fixedly arranged at the radial outer end of the upper supporting plate 201.
Preferably, as shown in fig. 8, the storage rack 206 has a box-like structure with one end opened, and the opened end surface of the storage rack 206 faces the radially outer end of the supporting plate 201;
an extraction hole 2061 is provided in the top wall of the storage rack 206;
a clamping hole 2062 adapted to the clamping portion 2021 is provided on the bottom wall of the storage rack 206.
The storage rack 206 may be inserted from the inlet and outlet, and is adapted to be clamped with the clamping portion 2021 through the clamping hole 2062.
Preferably, a plurality of supporting shelves 2063 are symmetrically disposed on the inner sides of the two sidewalls of the storage rack 206 in the height direction, and two supporting partitions 2063 located at the same height are used for supporting the stored articles.
When the storage turntable is used, the servo motor 6 drives the power transmission shaft 7 to rotate through the speed reducer 5, the power transmission shaft 7 drives the driving gear 4 to rotate, and the driving gear 4 drives the fluted disc 3 to rotate through meshed connection, so that the storage turntable 2 rotates around the rotating shaft 203; when the biological samples need to be accessed, the corresponding storage racks 206 on the storage turntable 2 are rotated to be aligned with the access ports 104, then the storage racks 206 are lifted to the proper positions along the inlet and outlet and the access ports 104 from bottom to top according to the storage positions of the required biological samples, and then the biological samples are taken down or stored.
According to the utility model, the driving mode of driving the storage turntable 2 by external engagement of the driving gear 4 and the fluted disc 3 is adopted, and the power transmission is arranged at the outer side of the storage turntable 2, so that the rotational inertia and torque requirements of the servo motor 6 are reduced, and the energy consumption is reduced. Taking 100kg of the storage turntable 2 as an example, when the speed ratio of the speed reducer is the same in the driving mode of the utility model compared with the driving mode of directly driving the rotating shaft 203, the moment of inertia of the traditional center driving mode is 35600 times of the moment of inertia of the driving mode of the utility model, and the torque of the traditional center driving mode is 150 times of the torque of the driving mode of the utility model.
Therefore, by adopting the driving mode of the utility model, the power of the motor required by the servo motor is reduced, and the speed ratio of the speed reducer can be correspondingly reduced, thereby reducing the energy consumption of the equipment; in addition, the reduction of the power of the servo motor and the reduction of the speed ratio of the speed reducer can reduce the volume of the driving mechanism, thereby reducing the manufacturing cost.
Meanwhile, the power transmission shaft 7 is supported by the eccentric sleeve 9, and the gear meshing gap can be adjusted by rotating the eccentric sleeve, so that the processing and mounting difficulties are reduced.
While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (8)
1. A storage turntable driving device comprises a support frame and a storage turntable arranged in the support frame; the middle part of the storage turntable is provided with a rotating shaft, and the upper end and the lower end of the rotating shaft are in running fit with the support frame; it is characterized in that the method comprises the steps of,
a fluted disc is fixedly arranged at the top end of the storage turntable, and the central axis of the fluted disc is collinear with the central axis of the rotary shaft;
the radial outer end of the fluted disc is meshed with the driving gear;
the driving gear is coaxially and fixedly connected with an output shaft of the speed reducer, and an input end of the speed reducer is connected with an output end of the servo motor;
the speed reducer support of speed reducer is fixed to be set up at the top of support frame.
2. The storage carousel drive of claim 1, wherein the drive gear is fixedly connected coaxially with a power transmission shaft, the power transmission shaft being fixedly connected coaxially with an output shaft of a speed reducer;
an eccentric sleeve is rotatably matched with the outside of the power transmission shaft;
the top of eccentric cover and speed reducer support fixed connection, the bottom of eccentric cover and the top fixed connection of support frame.
3. The storage carousel drive of claim 2, wherein the support frame includes upper and lower support plates in parallel and a plurality of support columns supported between the upper and lower support plates around the outside of the storage carousel;
the bottom of the eccentric sleeve is fixedly connected with the upper supporting plate.
4. A storage carousel drive as claimed in claim 3, wherein the upper end of the swivel shaft is in rotational engagement with the upper support plate by means of a deep groove ball bearing;
the lower end of the rotary shaft is in running fit with the lower supporting plate through a slewing bearing.
5. A storage carousel drive as in claim 3, wherein the storage carousel comprises upper and lower parallel support plates and a plurality of carousel support columns supported between the upper and lower support plates;
the rotary shaft is vertically and fixedly arranged between the central parts of the upper support plate and the lower support plate;
a plurality of groups of storage rack units are arranged between the upper support plate and the lower support plate from inside to outside along the radial direction, and each group of storage rack units comprises a plurality of storage racks which are uniformly distributed along the circumferential direction;
the upper support plate is provided with an inlet and an outlet which are matched with each storage rack;
the lower support plate is provided with clamping parts matched with the storage frames;
the upper supporting plate is provided with a storage port which can take the storage rack upwards.
6. The storage carousel drive of claim 5, wherein the upper support plate has a circular plate-like structure;
the fluted disc is coaxially and fixedly arranged at the radial outer end of the upper support plate.
7. The storage carousel drive of claim 5, wherein the storage rack has an open-ended box-like structure, the open end of the storage rack facing the radially outer end of the upper support plate;
an extraction hole is formed in the top wall of the storage rack;
the bottom wall of the storage rack is provided with a clamping hole matched with the clamping part.
8. The storage carousel drive device of claim 7, wherein the storage shelves are provided with a plurality of sets of support shelves symmetrically in the height direction on the inner sides of both side walls of the storage shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906708.8U CN219807278U (en) | 2023-04-21 | 2023-04-21 | Storage turntable driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906708.8U CN219807278U (en) | 2023-04-21 | 2023-04-21 | Storage turntable driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219807278U true CN219807278U (en) | 2023-10-10 |
Family
ID=88215685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906708.8U Active CN219807278U (en) | 2023-04-21 | 2023-04-21 | Storage turntable driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219807278U (en) |
-
2023
- 2023-04-21 CN CN202320906708.8U patent/CN219807278U/en active Active
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