CN221156368U - Sample test tube stirring equipment for food and drug inspection - Google Patents
Sample test tube stirring equipment for food and drug inspection Download PDFInfo
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- CN221156368U CN221156368U CN202323152161.6U CN202323152161U CN221156368U CN 221156368 U CN221156368 U CN 221156368U CN 202323152161 U CN202323152161 U CN 202323152161U CN 221156368 U CN221156368 U CN 221156368U
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- 238000003756 stirring Methods 0.000 title claims abstract description 78
- 235000013305 food Nutrition 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 title abstract description 36
- 239000003814 drug Substances 0.000 title abstract description 14
- 229940079593 drug Drugs 0.000 title abstract description 13
- 238000007689 inspection Methods 0.000 title abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 238000003255 drug test Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims 8
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000006837 decompression Effects 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses sample tube stirring equipment for food and drug inspection, and relates to the technical field of stirring equipment. This sample test tube stirring equipment for food and drug inspection, including the hydraulic pressure storehouse, the upper end of hydraulic pressure storehouse rotates and is connected with the axis of rotation, the lower extreme fixedly connected with driving gear of axis of rotation, the driving gear meshing has driven gear, driven gear is provided with four groups, four groups fixedly connected with churn on driven gear's the inner wall, run through on the inner wall of churn and sliding connection has the stirring roller, and this sample test tube stirring equipment for food and drug inspection is when using, through pressing the decompression handle, the mode of pulling compression handle again can make the stirring roller on the churn atress slip through hydraulic transmission's mode, changes the size of churn, makes it can be applicable to not unidimensional test tube, and need not to relapse dismantlement to the stirring roller, has increased the simplicity of operation.
Description
Technical Field
The utility model relates to the technical field of stirring equipment, in particular to sample test tube stirring equipment for food and drug inspection.
Background
The sample tube stirring device for food and drug testing is widely applied in food and drug testing laboratories, and is used for mixing, stirring and processing liquid or solid samples in sample tubes, so that the accuracy, reliability and safety of the samples in the process of processing and mixing are ensured.
When the conventional sample tube stirring device for food and drug inspection is used, a stirring roller is moved upwards to a certain position, then a test tube is placed at a fixed position and fixed, then the stirring roller is put down, a sample in the test tube is stirred by rotating the stirring roller through a motor or a manual mode, and the stirred test tube is taken down for observation after the stirring is completed.
The current sample test tube stirring equipment for food and medicine inspection is when using, the stirring roller for fixed size that adopts, but the diameter of test tube differs somewhat, consequently, when putting down the stirring roller, can lead to the stirring roller unable entering test tube or easily cause the fracture of test tube when stirring if the diameter of test tube is less, then stirring effect is relatively poor when the diameter is too big, if change the stirring roller, need dismantle earlier the stirring roller and select suitable stirring roller again and install, when the test tube of different sizes is used again, and when using, when the height of mixed solution in the test tube is different, can lead to unable mixing the mixed solution if the stirring roller is too high, if the stirring roller is too low can lead to the fracture of test tube bottom, if need adjust the height, need adjust through the mode of the high refastening of dismantlement screw adjustment support through instrument such as screwdriver for operating procedure increases, the practicality of whole device has been reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides sample tube stirring equipment for food and drug inspection, which solves the problems of complex stirring roller replacement and complex stirring roller height adjustment in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The sample test tube stirring equipment for food and drug inspection comprises a hydraulic bin, wherein the upper end of the hydraulic bin is rotationally connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a driving gear, the driving gear is meshed with a driven gear, and the inner wall of the driven gear is fixedly connected with a stirring cylinder;
The inner wall of the stirring cylinder penetrates through and is connected with a stirring roller in a sliding manner, the inner wall of the rotating shaft is connected with a piston in a sliding manner, the inner wall of the side end of the rotating shaft is connected with a compression handle in a sliding manner, the inner wall of the side end of the rotating shaft is elastically connected with a clamping block through a spring, and the inner wall of the side end of the clamping block is provided with a unlocking handle in a sliding manner;
Fixedly connected with fixed block on the upper end outer wall of hydraulic pressure storehouse, fixedly connected with motor on the upper end outer wall of fixed block, fixedly connected with fixed axle on the lower extreme outer wall of hydraulic pressure storehouse, the bottom fixedly connected with base of fixed axle, sliding connection has the fixed disk on the outer wall of fixed axle, through fixed spring elastic connection locating piece on the inner wall of fixed disk.
Preferably, the lower extreme fixedly connected with support column of fixed disk, the lower extreme fixedly connected with of support column holds the dish, it has the stopper to hold through spacing spring elastic connection on the inner wall of dish, the lower extreme fixedly connected with slip handle of stopper.
Preferably, the middle of the driving gear and the driven gear are provided with through grooves in a penetrating way, the driving gear and the driven gear rotate in the hydraulic bin, and the stirring cylinder rotates on the inner wall of the lower end of the hydraulic bin.
Preferably, the right end of the compression handle slides on the upper inner wall of the piston.
Preferably, one end fixed connection of spring is on the inner wall of axis of rotation, the other end fixed connection of spring is on the outer wall of joint piece, the square has been seted up on the side outer wall of axis of rotation, the outer wall of solution position handle runs through and sliding connection is on the inner wall of square and axis of rotation.
Preferably, the output shaft of the motor is rotatably connected to the inner wall of the fixed block, and the upper end of the rotating shaft is fixedly connected to the output shaft of the motor.
Preferably, one end of the fixed spring is fixedly connected to the inner wall of the fixed disc, and the other end of the fixed spring is fixedly connected to the outer wall of the positioning block.
Preferably, one end of the limiting spring is fixedly connected to the outer wall of the limiting block, the other end of the limiting spring is fixedly connected to the inner wall of the bearing plate, the outer wall of the limiting block is slidably connected to the inner wall of the fixed shaft, and the outer wall of the sliding handle penetrates through and is slidably connected to the inner wall of the lower end of the bearing plate.
The utility model has the following beneficial effects:
(1) When the sample tube stirring device for food and drug inspection is used, the stirring roller on the stirring cylinder can be stressed to slide in a hydraulic transmission mode by pressing the decompression handle and pulling the compression handle, so that the size of the stirring cylinder is changed, the stirring cylinder can be suitable for test tubes with different sizes, repeated disassembly of the stirring roller is not needed, and the operation simplicity is improved.
(2) When this sample test tube agitated vessel for food and drug inspection is in use, pulling slide handle releases spacing back, slide receiving dish for the test tube can slide from top to bottom along with it, can be according to the length of test tube and the length of the high regulation churn entering test tube of liquid level, and such mode neither need through dismantling complicated operation modes such as screw lifting support again, also can not lead to the churn because the length that gets into the test tube is not enough or overlength causes the fracture and unable stirring problem of test tube, has increased whole device's practicality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a mixing drum according to the present utility model;
FIG. 3 is a schematic view of a part of the structure of a rotating shaft according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a tray according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a height scale according to the present utility model;
Fig. 6 is a schematic perspective view of a stirring roller according to the present utility model.
In the figure: 1. a hydraulic bin; 2. a stirring cylinder; 3. a stirring roller; 4. a fixed plate; 5. a positioning block; 6. a support column; 7. a receiving tray; 8. a fixed shaft; 9. a base; 10. a fixed block; 11. a rotating shaft; 12. a motor; 13. compressing the handle; 14. a disarming handle; 15. a driven gear; 16. a drive gear; 17. a piston; 18. a clamping block; 19. a limiting block; 20. sliding handle.
Detailed Description
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.
Referring to fig. 1-6, the utility model provides a sample tube stirring device for food and drug inspection, which comprises a hydraulic bin 1, wherein the upper end of the hydraulic bin 1 is rotationally connected with a rotating shaft 11, the lower end of the rotating shaft 11 penetrates through the hydraulic bin 1, the lower end of the rotating shaft 11 is fixedly connected with a driving gear 16, the driving gear 16 is driven to rotate when the rotating shaft 11 rotates to play a role in transmission, the driving gear 16 is meshed with a driven gear 15, the driving gear 16 and the driven gear 15 rotate in the hydraulic bin 1, the driven gear 15 rotates along with the driving gear 16 to enable a stirring cylinder 2 to rotate, through grooves are formed in the middle of the driving gear 16 and the driven gear 15, hydraulic oil enters the stirring cylinder 2 from the through grooves to provide pressure, and the driven gear 15 is provided with four groups of driven gears, and the inner walls of the four groups of driven gears 15 are fixedly connected with the stirring cylinder 2;
The stirring cylinder 2 rotates to drive the stirring roller 3 on the side wall of the stirring cylinder 2, the stirring cylinder 2 rotates on the inner wall of the lower end of the hydraulic bin 1, the stirring roller 3 penetrates through the inner wall of the stirring cylinder 2 and is connected with the stirring roller 3 in a sliding manner, the stirring roller 3 rotates to stir samples in a test tube, the mixing of medicines and foods in a solution is accelerated, the piston 17 is connected with the inner wall of the rotating shaft 11 in a sliding manner, the upper end of the piston 17 is provided with a chute, the piston 17 slides under the pressure of the compression handle 13 in the rotating shaft 11, hydraulic oil is stressed to exert force on the stirring cylinder 2, the stirring roller 3 is stressed to slide out or retract, and the diameter of the stirring cylinder 2 can be increased or reduced;
The compression handle 13 is slidably connected to the inner wall of the side end of the rotating shaft 11, the compression handle 13 is L-shaped, when the compression handle 13 slides into the rotating shaft 11, the right end of the compression handle 13 can squeeze the piston 17 to enable the piston 17 to slide vertically, the right end of the compression handle 13 slides on the inner wall of the upper end of the piston 17, the right end of the compression handle 13 slides on the inner wall of the chute, the inner wall of the side end of the rotating shaft 11 is elastically connected with the clamping block 18 through a spring, the clamping block 18 plays a limiting role, the sliding of the compression handle 13 is limited, one end of the spring is fixedly connected to the inner wall of the rotating shaft 11, and the other end of the spring is fixedly connected to the outer wall of the clamping block 18;
When the clamping block 18 is not stressed by the unlocking handle 14 any more, the clamping block 18 slides downwards into the compression handle 13 under the pressure of a spring, the unlocking handle 14 is arranged on the inner wall of the side end of the clamping block 18 in a sliding manner, a groove is formed in the side end of the clamping block 18 in a penetrating manner, the right end of the unlocking handle 14 is an inclined plane, the clamping block 18 can slide upwards due to extrusion of the inclined plane, the limit of the compression handle 13 is relieved, a square block is formed in the outer wall of the side end of the rotating shaft 11, the outer wall of the unlocking handle 14 penetrates through and is connected with the inner wall of the square block and the rotating shaft 11 in a sliding manner, and the clamping block 18 can be extruded through the inclined plane when the unlocking handle 14 slides into the rotating shaft 11;
When the right end inclined surface of the unlocking handle 14 completely slides into the groove of the clamping block 18, the clamping block 18 completely slides out of the compression handle 13, the fixed block 10 is fixedly connected to the outer wall of the upper end of the hydraulic bin 1, the fixed block 10 enables the motor 12 to be fixed after starting, the motor 12 is fixedly connected to the outer wall of the upper end of the fixed block 10, an output shaft of the motor 12 is rotationally connected to the inner wall of the fixed block 10, the motor 12 is electrified to provide power so that the whole device can play a role of stirring, and the upper end of the rotating shaft 11 is fixedly connected to the output shaft of the motor 12;
Fixedly connected with fixed axle 8 on the lower extreme outer wall of hydraulic pressure storehouse 1, the bottom fixedly connected with base 9 of fixed axle 8, base 9 makes whole device can not produce the removal, fixed axle 8 can fix whole device, sliding connection has fixed disk 4 on the outer wall of fixed axle 8, fixed disk 4 runs through and sets up the hole, the test tube can be fixed in the middle of the hole, be connected with locating piece 5 through fixed spring elastic connection on the inner wall of fixed disk 4, locating piece 5 is provided with eight groups altogether, eight group's locating piece 5 pairwise are relative, can hold the test tube and can't remove, fixed spring's one end fixed connection is on fixed disk 4's inner wall, fixed spring's the other end fixed connection is on locating piece 5's outer wall, fixed spring gives locating piece 5 pressure, make it can the centre gripping test tube.
Further, the lower end of the fixed disc 4 is fixedly connected with the support column 6, the support column 6 is connected with the bearing disc 7 and the fixed disc 4, so that the bearing disc 7 and the fixed disc 4 are fixed and can slide simultaneously, the lower end of the support column 6 is fixedly connected with the bearing disc 7, the inner wall of the bearing disc 7 is elastically connected with the limiting block 19 through the limiting spring, when the limiting block 19 slides into the fixed shaft 8, the bearing disc 7 can be supported, so that the bearing disc 7 cannot slide, the fixing effect is achieved, and the test tube can be kept fixed when being stirred;
One end fixed connection of spacing spring is on the outer wall of stopper 19, the other end fixed connection of spacing spring is on the inner wall of accepting dish 7, spacing spring gives stopper 19 pressure and makes it can not roll off when not receiving the pulling force, the lower extreme fixedly connected with slip handle 20 of stopper 19, pulling slip handle 20 can drive stopper 19 and slide, relieve the spacing of accepting dish 7, can slide from top to bottom, the outer wall sliding connection of stopper 19 is on the inner wall of fixed axle 8, be fixed with three groups of lugs on the outer wall of fixed axle 8, make accepting dish 7 can not rotate when sliding, the outer wall of slip handle 20 runs through and sliding connection is on the lower extreme inner wall of accepting dish 7.
When the stirring device is used, four groups of test tubes penetrate through holes of the fixed disc 4, the bottom ends of the test tubes are in contact with the upper ends of the receiving discs 7, the positioning blocks 5 clamp the test tubes, the unlocking handles 14 are pushed, the clamping blocks 18 slide upwards out of the inner walls of the compression handles 13, the compression handles 13 are pulled or pushed according to the diameters of the test tubes, the pistons 17 slide upwards or downwards under the force of the pistons, hydraulic oil in the hydraulic bin 1 gives pressure to the stirring cylinder 2, the stirring roller 3 retracts or stretches out, the unlocking handles 14 are released, the clamping blocks 18 slide downwards into the grooves of the compression handles 13 under the force of springs, the stirring roller 3 is fixed in position, the sliding handles 20 are pulled, the limiting blocks 19 slide out of the inner walls of the fixed shafts 8, the receiving discs 7 are slid upwards, after the limiting blocks 19 slide into the fixed shafts 8 under the force of the limiting springs to be limited in proper positions, the test tubes are fixed, the motor 12 is started, the output shaft 11 is driven to rotate, the driving gear 16 rotates along with the driving gear 15, the driving gear 15 drives the stirring cylinder 2 to rotate, and the stirring cylinder 2 to stir the mixture after stirring is completed, and the sliding of the test tubes 20 is released.
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 (8)
1. A sample tube agitation apparatus for food and drug testing, characterized by: the stirring device comprises a hydraulic bin (1), wherein the upper end of the hydraulic bin (1) is rotationally connected with a rotating shaft (11), the lower end of the rotating shaft (11) is fixedly connected with a driving gear (16), the driving gear (16) is meshed with a driven gear (15), and the inner wall of the driven gear (15) is fixedly connected with a stirring cylinder (2);
The stirring cylinder is characterized in that the inner wall of the stirring cylinder (2) penetrates through and is connected with a stirring roller (3) in a sliding manner, a piston (17) is connected with the inner wall of the rotating shaft (11) in a sliding manner, a compression handle (13) is connected with the inner wall of the side end of the rotating shaft (11) in a sliding manner, a clamping block (18) is elastically connected with the inner wall of the side end of the rotating shaft (11) through a spring, and a decoupling handle (14) is connected with the inner wall of the side end of the clamping block (18) in a sliding manner;
Fixedly connected with fixed block (10) on the upper end outer wall of hydraulic pressure storehouse (1), fixedly connected with motor (12) on the upper end outer wall of fixed block (10), fixedly connected with fixed axle (8) on the lower extreme outer wall of hydraulic pressure storehouse (1), the bottom fixedly connected with base (9) of fixed axle (8), sliding connection has fixed disk (4) on the outer wall of fixed axle (8), be connected with locating piece (5) through fixed spring elastic connection on the inner wall of fixed disk (4).
2. A sample tube agitation apparatus for food and drug testing as recited in claim 1, wherein: the fixed disk is characterized in that the lower end of the fixed disk (4) is fixedly connected with a supporting column (6), the lower end of the supporting column (6) is fixedly connected with a bearing disk (7), the inner wall of the bearing disk (7) is elastically connected with a limiting block (19) through a limiting spring, and the lower end of the limiting block (19) is fixedly connected with a sliding handle (20).
3. A sample tube agitation apparatus for food and drug testing as recited in claim 1, wherein: the middle of the driving gear (16) and the driven gear (15) are provided with through grooves in a penetrating mode, the driving gear (16) and the driven gear (15) rotate in the hydraulic bin (1), and the stirring barrel (2) rotates on the inner wall of the lower end of the hydraulic bin (1).
4. A sample tube agitation apparatus for food and drug testing as recited in claim 1, wherein: the right end of the compression handle (13) slides on the inner wall of the upper end of the piston (17).
5. A sample tube agitation apparatus for food and drug testing as recited in claim 1, wherein: one end fixed connection of spring is on the inner wall of axis of rotation (11), the other end fixed connection of spring is on the outer wall of joint piece (18), square has been seted up on the side outer wall of axis of rotation (11), the outer wall of solving position handle (14) runs through and sliding connection is on the inner wall of square and axis of rotation (11).
6. A sample tube agitation apparatus for food and drug testing as recited in claim 1, wherein: the output shaft of the motor (12) is rotationally connected to the inner wall of the fixed block (10), and the upper end of the rotating shaft (11) is fixedly connected to the output shaft of the motor (12).
7. A sample tube agitation apparatus for food and drug testing as recited in claim 1, wherein: one end of the fixed spring is fixedly connected to the inner wall of the fixed disc (4), and the other end of the fixed spring is fixedly connected to the outer wall of the positioning block (5).
8. A sample tube agitation apparatus for food and drug testing as recited in claim 2, wherein: one end of the limiting spring is fixedly connected to the outer wall of the limiting block (19), the other end of the limiting spring is fixedly connected to the inner wall of the bearing disc (7), the outer wall of the limiting block (19) is slidably connected to the inner wall of the fixed shaft (8), and the outer wall of the sliding handle (20) penetrates through and is slidably connected to the inner wall of the lower end of the bearing disc (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323152161.6U CN221156368U (en) | 2023-11-22 | 2023-11-22 | Sample test tube stirring equipment for food and drug inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323152161.6U CN221156368U (en) | 2023-11-22 | 2023-11-22 | Sample test tube stirring equipment for food and drug inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221156368U true CN221156368U (en) | 2024-06-18 |
Family
ID=91536944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323152161.6U Active CN221156368U (en) | 2023-11-22 | 2023-11-22 | Sample test tube stirring equipment for food and drug inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221156368U (en) |
-
2023
- 2023-11-22 CN CN202323152161.6U patent/CN221156368U/en active Active
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