CN219647331U - Rear-mounted actuating mechanism of biological shaking table motor - Google Patents
Rear-mounted actuating mechanism of biological shaking table motor Download PDFInfo
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- CN219647331U CN219647331U CN202321018447.2U CN202321018447U CN219647331U CN 219647331 U CN219647331 U CN 219647331U CN 202321018447 U CN202321018447 U CN 202321018447U CN 219647331 U CN219647331 U CN 219647331U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 13
- 239000000523 sample Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000012472 biological sample Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rear driving mechanism of a biological shaking table motor, which comprises a base, wherein a placing plate is arranged at the top of the base, a fixed plate is arranged at the front end of the upper surface of the base, three groups of telescopic rods are arranged on the inner side surface of the fixed plate, the bottom ends of the three groups of telescopic rods are connected with the outer wall of the front side of the placing plate, telescopic springs are sleeved on the three groups of telescopic rods, the middle part of the rear end of the upper surface of the base is provided with the rear driving mechanism, the rear driving mechanism comprises a cam, the cam is attached to the outer wall of the rear side of the placing plate, the upper surface of the placing plate is provided with two groups of fixing frames which are in sliding connection, the sections of the two groups of fixing frames are U-shaped, a limiting component is arranged between the placing plate and the base, and the biological driving mechanism is arranged at the rear end of the base.
Description
Technical Field
The utility model relates to the technical field of biological shaking tables, in particular to a rear-mounted driving mechanism of a biological shaking table motor.
Background
The biological shaking table is one of the common devices in the biological laboratory, and can shake biological reagents, so that the reagents are mixed more uniformly. However, the driving mechanism of the existing biological shaking table is usually installed at the bottom of the biological shaking table, so that the gravity center of the biological shaking table is high, the inertia of the biological shaking table is large during operation, the biological shaking table is not stable enough, and the sample container filled with biological reagent is not fixed on the biological shaking table, so that the biological shaking table is easy to topple or slide in the operation process of the biological shaking table, and the biological reagent is wasted.
Disclosure of Invention
The utility model aims to provide a rear-mounted driving mechanism of a biological shaking table motor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a biological shaking table motor rear-mounted actuating mechanism, which comprises a base, the top of base is equipped with places the board, the fixed plate is installed to the upper surface front end of base, the medial surface of fixed plate is equipped with three groups telescopic link, the bottom of three groups telescopic link is with the front side outer wall connection of placing the board, and all be overlapped on three groups telescopic link and have telescopic spring, the upper surface rear end middle part of base is equipped with rear-mounted actuating mechanism, rear-mounted actuating mechanism includes the cam, and the cam is laminated with the rear side outer wall of placing the board mutually, the upper surface of placing the board is equipped with two sets of sliding connection's fixed frame, the cross-section of two sets of fixed frames all is the U style of calligraphy, and the open end of two sets of fixed frame is relative direction distribution, be equipped with spacing subassembly between placing board and the base
Further: the rear driving mechanism further comprises two groups of mounting brackets, a servo motor is mounted between the two groups of mounting brackets, the output end of the servo motor is connected with a rotating rod, the bottom end of the rotating rod is movably connected with the upper surface of the base through a bearing, and the cam is sleeved on the rotating rod.
Further: the middle part of the placing plate is provided with a guide groove, two groups of moving seats are connected in the guide groove in a sliding way, and the upper surfaces of the two groups of moving seats are connected with the bottom of the fixed frame.
Further: connecting springs are arranged between the outer side surfaces of the two groups of movable seats and the inner walls of the two sides of the guide groove.
Further: the limiting assembly comprises limiting through grooves formed in four corners of the placing plate, sliding rods are connected in each group of limiting through grooves in a sliding mode, and the bottoms of the sliding rods are connected with the upper surface of the base.
Further: the sections of the guide groove and the movable seat are T-shaped, and one surface of the movable seat, which is close to the guide groove, is coated with lubricating oil.
Further: the inner side surfaces of the two groups of fixing frames are provided with rubber pads.
Compared with the prior art, the utility model has the beneficial effects that:
the driving mechanism of the biological shaking table is arranged at the rear end of the base and is lower than the gravity center of the traditional biological shaking table, so that the inertia of the biological shaking table in the operation process is reduced, the use stability of the biological shaking table is improved, the rotating rod and the cam can be driven to rotate through the work of the servo motor, the biological sample container on the placing plate can swing under the influence of the shape of the cam and the action of the telescopic rod and the telescopic spring;
2. the space between adjacent fixed frames can be adjusted by the action of the two groups of movable seats and the connecting springs which are connected in a sliding way in the guide groove, so that biological sample containers to be shaken with different sizes can be fixed, the use limitation is small, the application range is wide, and the biological sample containers can be prevented from falling or sliding out in the shaking process; through the limiting through groove and the sliding connection limiting of the sliding rod, stability of the placing plate in the shaking process is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another construction of the present utility model;
fig. 3 is a schematic view of a placement plate structure according to the present utility model.
In the figure: 1. a base; 2. placing a plate; 3. a rear drive mechanism; 300. a mounting bracket; 301. a servo motor; 302. a rotating rod; 303. a cam; 4. a fixing plate; 5. limiting through grooves; 6. a slide bar; 7. a telescopic spring; 8. a fixed frame; 9. a telescopic rod; 10. a rubber pad; 11. a guide groove; 12. a movable seat; 13. and a connecting spring.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the present utility model provides a technical solution: a rear-mounted driving mechanism of a biological shaking table motor is characterized in that biological reagents are required to be shaken in the field of biology, so that the reagents are uniformly mixed, the reagents are usually placed in a container of a biological sample, and the container of the biological sample is placed on a biological shaking table to be uniformly shaken; including base 1, the top of base 1 is equipped with places board 2, fixed plate 4 is installed to the upper surface front end of base 1, the medial surface of fixed plate 4 is equipped with three telescopic links 9, the bottom of three telescopic links 9 is with the front side outer wall connection of placing board 2, and all overlap on three telescopic links 9 and have telescopic spring 7, the upper surface rear end middle part of base 1 is equipped with rearmounted actuating mechanism 3, rearmounted actuating mechanism 3 includes cam 303, and cam 303 laminates with the rear side outer wall of placing board 2 mutually, the upper surface of placing board 2 is equipped with two sets of sliding connection's fixed frame 8, the cross-section of two sets of fixed frame 8 is the U style of calligraphy, and the open end of two sets of fixed frame 8 is relative direction distribution, be equipped with spacing subassembly between placing board 2 and the base 1.
The driving mechanism of the biological shaking table is arranged at the rear end of the upper surface of the base 1, is lower than the gravity center of the traditional biological shaking table, reduces the inertia of the biological shaking table in the operation process, improves the use stability of the biological shaking table, and before the biological shaking table is used, biological reagents which need to be shaken uniformly are poured into a sample container, the electrical ends of electric equipment are electrically connected with an external power supply and the electrical ends of a controller, the sample container filled with the biological reagents is placed between adjacent fixed frames 8, the two groups of fixed frames 8 which are in sliding connection move towards opposite directions, the sample container is fixed, the sample container is prevented from falling or sliding out during shaking, and the cam 303 can be driven to rotate by the operation of the rear driving mechanism 3, so that the shaking of the sample container on the placing plate 2 is realized by matching with the functions of the telescopic rod 9 and the telescopic spring 7, and the uniform mixing of the biological reagents is realized.
Preferably, the rear driving mechanism 3 further comprises two groups of mounting brackets 300, a servo motor 301 is mounted between the two groups of mounting brackets 300, the output end of the servo motor 301 is connected with a rotating rod 302, the bottom end of the rotating rod 302 is movably connected with the upper surface of the base 1 through a bearing, and a cam 303 is sleeved on the rotating rod 302;
after the longer one end of cam 303 is in contact with place board 2, telescopic link 9 and telescopic spring 7 that this moment are in the state of compression, and after the board 2 was placed in keeping away from to the longer one end of cam 303, telescopic link 9 and telescopic spring 7 of compression can self return, place board 2 to being close to one side of cam 303 and remove, the longer one end of cam 303 again with place the outer wall contact of board 2, go on in proper order, realized rocking work to biological reagent.
Preferably, the middle part of the placing plate 2 is provided with a guide groove 11, two groups of moving seats 12 are connected in a sliding way in the guide groove 11, the upper surfaces of the two groups of moving seats 12 are connected with the bottom of the fixed frame 8, and connecting springs 13 are arranged between the outer side surfaces of the two groups of moving seats 12 and the inner walls of the two sides of the guide groove 11;
the connecting springs 13 have elasticity, so that the two groups of movable seats 12 can be in a trend of moving towards opposite directions for a long time, the two groups of fixed frames 8 can be separated by force, after the reagent container is placed between the adjacent fixed frames 8, the fixed frames 8 can return automatically after being acted by the connecting springs 13, the fixed frames 8 can be tightly attached to the outer walls of the containers, the containers of different types can be fixed, the use limitation is small, the application range is wide, and the functions of limiting and reinforcing the sample containers are achieved.
Preferably, spacing subassembly is including seting up the spacing logical groove 5 in place board 2 four corners department, all sliding connection has slide bar 6 in every group spacing logical groove 5, and slide bar 6's bottom is connected with the upper surface of base 1, and slide bar 6 changes according to the removal of placing board 2 with spacing logical groove 5, slide bar 6 bottom and base 1 fixed connection, spacing logical groove 5 has mainly played spacing effect with slide bar 6, ensures to place board 2 and can only do the rocking of fore-and-aft direction, has improved and has placed board 2 stability in the rocking process around.
Preferably, the sections of the guide groove 11 and the movable seat 12 are T-shaped, and the surface of the movable seat 12 close to the guide groove 11 is coated with lubricating oil, the T-shaped arrangement is used for preventing the sliding seat 12 from sliding out of the guide groove 11, the lubricating oil plays a lubricating role, and the smoothness of the fixed frame 8 during movement is improved.
Examples
Referring to fig. 3, this embodiment differs from the first embodiment in that: the inner side surfaces of the two groups of fixing frames 8 are respectively provided with a rubber pad 10, and the rubber pads 10 mainly play a role in protecting against damage to a sample container filled with biological reagents due to overlarge contact force.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rearmounted actuating mechanism of biological shaking table motor, includes base (1), its characterized in that: the top of base (1) is equipped with places board (2), fixed plate (4) are installed to the upper surface front end of base (1), the medial surface of fixed plate (4) is equipped with three sets of telescopic links (9), and the bottom of three sets of telescopic links (9) is with the front side outer wall connection of placing board (2), and all overlaps on three sets of telescopic links (9) has extension spring (7), the upper surface rear end middle part of base (1) is equipped with rear-mounted actuating mechanism (3), rear-mounted actuating mechanism (3) include cam (303), and cam (303) are laminated mutually with the rear side outer wall of placing board (2), the upper surface of placing board (2) is equipped with two sets of sliding connection's fixed frame (8), and the cross-section of two sets of fixed frame (8) all is the U style of calligraphy, and the open end of two sets of fixed frame (8) is relative direction distribution, be equipped with spacing subassembly between placing board (2) and the base (1).
2. The rear-mounted driving mechanism of a biological shaking table motor according to claim 1, wherein: the rear driving mechanism (3) further comprises two groups of mounting brackets (300), a servo motor (301) is mounted between the two groups of mounting brackets (300), the output end of the servo motor (301) is connected with a rotating rod (302), the bottom end of the rotating rod (302) is movably connected with the upper surface of the base (1) through a bearing, and the cam (303) is sleeved on the rotating rod (302).
3. The rear-mounted driving mechanism of a biological shaking table motor according to claim 1, wherein: the middle part of the placing plate (2) is provided with a guide groove (11), two groups of moving seats (12) are connected in a sliding manner in the guide groove (11), and the upper surfaces of the two groups of moving seats (12) are connected with the bottom of the fixed frame (8).
4. A rear-mounted driving mechanism for a biological shaker motor according to claim 3, wherein: connecting springs (13) are arranged between the outer side surfaces of the two groups of movable seats (12) and the inner walls of the two sides of the guide groove (11).
5. The rear-mounted driving mechanism of a biological shaking table motor according to claim 1, wherein: the limiting assembly comprises limiting through grooves (5) formed in four corners of the placing plate (2), sliding rods (6) are slidably connected in each group of limiting through grooves (5), and the bottoms of the sliding rods (6) are connected with the upper surface of the base (1).
6. A rear-mounted driving mechanism for a biological shaker motor as claimed in claim 3, wherein: the sections of the guide groove (11) and the movable seat (12) are T-shaped, and one surface of the movable seat (12) close to the guide groove (11) is coated with lubricating oil.
7. The rear-mounted driving mechanism of a biological shaking table motor according to claim 1, wherein: the inner side surfaces of the two groups of fixing frames (8) are provided with rubber pads (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018447.2U CN219647331U (en) | 2023-04-30 | 2023-04-30 | Rear-mounted actuating mechanism of biological shaking table motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018447.2U CN219647331U (en) | 2023-04-30 | 2023-04-30 | Rear-mounted actuating mechanism of biological shaking table motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219647331U true CN219647331U (en) | 2023-09-08 |
Family
ID=87876599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321018447.2U Active CN219647331U (en) | 2023-04-30 | 2023-04-30 | Rear-mounted actuating mechanism of biological shaking table motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219647331U (en) |
-
2023
- 2023-04-30 CN CN202321018447.2U patent/CN219647331U/en active Active
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