CN214503549U - University laboratory is with food medicine detection device - Google Patents
University laboratory is with food medicine detection device Download PDFInfo
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- CN214503549U CN214503549U CN202120248598.1U CN202120248598U CN214503549U CN 214503549 U CN214503549 U CN 214503549U CN 202120248598 U CN202120248598 U CN 202120248598U CN 214503549 U CN214503549 U CN 214503549U
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 239000003814 drug Substances 0.000 title claims abstract description 27
- 238000004804 winding Methods 0.000 claims description 11
- 238000003255 drug test Methods 0.000 claims 5
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000005096 rolling process Methods 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a university laboratory is with food medicine detection device, include the base, examine test table and detector, the inside of base is run through there is the back shaft, and the both ends of back shaft install first awl tooth, the top of first awl tooth is provided with second awl tooth, and second awl tooth installs in the bottom of lift lead screw to the inside in the backup pad is installed to the lift lead screw, the outside nestification of lift lead screw has ratchet group, and the externally mounted of ratchet group has the coiling mechanism. This food medicine detection device is used in university's laboratory is examining food and medicine, through the rotation of lift lead screw, makes the feed inlet move the top of examining the test table, and ratchet group rotates in the lift lead screw outside simultaneously to drive coiling mechanism rolling stay cord, make and examine the test table and move left, make things convenient for the feed inlet to carry out the unloading, and through rotating the carousel, the volume of convenient adjustment feed inlet unloading, the convenience is adjusted what the detection of food and medicine is adjusted.
Description
Technical Field
The utility model relates to a food medicine detects technical field, specifically is a college laboratory is with food medicine detection device.
Background
Food and drug detection refers to a working process of checking whether various raw materials, semi-finished products and finished products meet specific technical standards and specifications by using instruments or other methods, and in many fields, food and drug inspection processes exist, experiments for detecting food and drugs exist in university laboratories, and a food and drug detection device is often used, but the food and drug detection device in the current market still has the following problems:
1. when the existing food and drug detection device detects food and drug, a worker is required to add a sample manually, the amount of the sample is possibly insufficient, and the sample needs to be added again in the detection process subsequently, so that inconvenience is brought to the whole operation;
2. in the process of operation, because the fixed of examining test table, inconvenient carry out reinforced counterpoint to examining test table in detecting to and follow-up the platform that examines is cleared up and is brought the trouble.
Aiming at the problems, the food and drug detection device is innovatively designed on the basis of the original food and drug detection device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a university uses food medicine detection device in laboratory, with solve common food medicine detection device on the existing market that proposes in the above-mentioned background art, when examining food medicine, need the manual sample that adds of staff, and the volume of sample probably is not enough, follow-up need add again in the testing process, it is inconvenient to have brought for whole operation, and at the in-process of carrying out the operation, because examine the fixed of test table, inconvenient feeding in raw material and counterpointing to examining the test table in detecting, and follow-up to examining the test table and clear up the problem of bringing trouble.
In order to achieve the above object, the utility model provides a following technical scheme: a food and drug detection device for a university laboratory comprises a base, a detection table and a detector, wherein a support shaft penetrates through the base, first bevel gears are installed at two ends of the support shaft, second bevel gears are arranged above the first bevel gears and are installed at the bottom end of a lifting screw rod, the lifting screw rod is installed inside a support plate, a ratchet group is nested outside the lifting screw rod, a winding device is installed outside the ratchet group, a pull rope is installed inside the winding device, one end of the pull rope is wound outside a fixed seat, the detection table is installed above the fixed seat, a sliding block is installed at the bottom of the fixed seat and is installed inside a fixed plate, a connecting plate is nested outside the lifting screw rod, a feed inlet is installed at the right end of the connecting plate, and a worm is installed inside the connecting plate, the front end nestification of worm has the carousel, and the left end of worm is connected with the worm wheel, the worm wheel runs through the outside at the feed inlet, and the internally mounted of worm wheel has first semicircle board, first semicircle board with install the top at the second semicircle board, and the inside at the feed inlet is installed to the second semicircle board, the detector nestification is in the outside of lift lead screw to the upper right side at the base is installed to the detector.
Preferably, first bevel teeth are symmetrically distributed at two ends of the supporting shaft, the first bevel teeth are meshed with second bevel teeth, and the second bevel teeth and the lifting screw rod form an integrated structure.
Preferably, the lifting screw rods are symmetrically distributed at two ends of the base, and the bottom ends of the lifting screw rods are smoothly arranged.
Preferably, the connection mode of the lifting screw rod and the connection plate is threaded connection, the connection mode of the lifting screw rod and the detector is threaded connection, and the sliding tracks of the connection plate and the detector outside the lifting screw rod are opposite.
Preferably, the fixing seats form a sliding structure in the fixing plate through a pull rope, and the fixing seats are symmetrically distributed around the bottom of the detection table.
Preferably, the worm and the worm wheel form a meshing structure, the worm and the rotary disc are of an integrated structure, and the worm wheel is connected with the feed port in a key connection mode.
Compared with the prior art, the beneficial effects of the utility model are that: the food and drug detection device for the university laboratory,
1. when food and drug are detected, the feed port is moved above the detection table through the rotation of the lifting screw rod, meanwhile, the ratchet wheel and the ratchet group rotate outside the lifting screw rod and drive the winding device to wind the pull rope, so that the detection table moves leftwards, the feed port is convenient to discharge, the discharge amount of the feed port is convenient to adjust through rotating the turntable, and the detection amount of the food and the drug is convenient to adjust;
2. through the back shaft rotation, the lift lead screw that drives the base both ends rotates, the lift lead screw that makes both ends is each other for opposite rotation, thereby make the ratchet of installing on the lift lead screw correspond the reverse rotation, when making things convenient for the feed inlet unloading, it rises to examine test table, examine test table simultaneously and drive the coiling mechanism through ratchet group and carry out the rolling, make and examine the top that test table removed the feed inlet, examine time measuring when examining test table, the detector glides, make and examine the below that test table removed the detector, the holistic convenience has been improved.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the top-view connection structure of the worm and worm wheel of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the overlooking connection structure of the ratchet set and the winding device of the present invention.
In the figure: 1. a base; 2. a support shaft; 3. a first bevel gear; 4. a second taper tooth; 5. a lifting screw rod; 6. a ratchet wheel and ratchet group; 7. a winding device; 8. pulling a rope; 9. a fixed seat; 10. a slider; 11. a fixing plate; 12. a detection table; 13. a connecting plate; 14. a turntable; 15. a worm; 16. a worm gear; 17. a second semicircular plate; 18. a first semi-circular plate; 19. a detector; 20. and a support plate.
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. 1-4, the present invention provides a technical solution: a food and drug detection device for a university laboratory comprises a base 1, a detection table 12 and a detector 19, wherein a support shaft 2 penetrates through the base 1, first bevel teeth 3 are installed at two ends of the support shaft 2, second bevel teeth 4 are arranged above the first bevel teeth 3, the second bevel teeth 4 are installed at the bottom end of a lifting screw 5, the lifting screw 5 is installed inside a support plate 20, a ratchet tooth group 6 is nested outside the lifting screw 5, a winding device 7 is installed outside the ratchet tooth group 6, a pull rope 8 is installed inside the winding device 7, one end of the pull rope 8 is wound outside a fixed seat 9, the detection table 12 is installed above the fixed seat 9, a sliding block 10 is installed at the bottom of the fixed seat 9, the sliding block 10 is installed inside a fixed plate 11, a connecting plate 13 is nested outside the lifting screw 5, and a feed inlet is installed at the right end of the connecting plate 13, a worm 15 is arranged inside the connecting plate 13, a rotary table 14 is nested at the front end of the worm 15, the left end of the worm 15 is connected with a worm wheel 16, the worm wheel 16 penetrates through the outer part of the feed port, a first semi-circular plate 18 is arranged inside the worm wheel 16, the first semi-circular plate 18 is arranged above a second semi-circular plate 17, the second semi-circular plate 17 is arranged inside the feed port, a detector 19 is nested on the outer part of the lifting screw rod 5, and the detector 19 is arranged on the upper right side of the base 1;
the two ends of the supporting shaft 2 are symmetrically provided with the first bevel teeth 3, the first bevel teeth 3 are meshed with the second bevel teeth 4, and the second bevel teeth 4 and the lifting screw rod 5 form an integrated structure, so that when the supporting shaft 2 is driven to rotate by a motor, the lifting screw rods 5 at the two ends of the base 1 can be conveniently moved through the meshing of the first bevel teeth 3 and the second bevel teeth 4, and the overall convenience is improved;
the lifting screw rods 5 are symmetrically distributed at two ends of the base 1, and the bottom ends of the lifting screw rods 5 are smoothly arranged, so that the lifting screw rods 5 can drive the connecting plate 13 and the detector 19 to move, and meanwhile, the ratchet wheel and ratchet group 6 arranged at the bottom of the lifting screw rods 5 cannot move, and the subsequent work is facilitated;
the connection mode of the lifting screw rod 5 and the connection plate 13 is threaded connection, the connection mode of the lifting screw rod 5 and the detector 19 is threaded connection, and the sliding tracks of the connection plate 13 and the detector 19 outside the lifting screw rod 5 are opposite, so that the detector 19 can move upwards when a feeding hole in the connection plate 13 is used for blanking, and convenience is brought to the overall operation;
the fixed seat 9 forms a sliding structure in the fixed plate 11 through the pull rope 8, and the fixed seat 9 is symmetrically distributed about the bottom of the detection table 12, so that the fixed seat 9 can move when the winding device 7 outside the ratchet wheel and ratchet group 6 winds the pull rope 8, and the detection table 12 can move to the bottom of the feed port and the detector 19 according to the loading and detection conditions;
The working principle is as follows: according to the figure 1-2, firstly, a worker puts the detected food and medicine into the feed inlet, starts the motor at the left end of the base 1, and makes the motor drive the support shaft 2 to rotate, so that the first bevel gear 3 and the second bevel gear 4 at the two ends of the support shaft 2 are engaged, the second bevel gear 4 drives the lifting screw 5 in the support plate 20 to rotate, the lifting screw 5 drives the connecting plate 13 to slide downwards, the feed inlet on the connecting plate 13 is aligned with the detection table 12, meanwhile, the ratchet group 6 arranged at the bottom of the lifting screw 5 drives the external winding device 7 to wind the pull rope 8 when the lifting screw 5 rotates forwards, the pull rope 8 drives the fixed seat 9 to move, so that the slide block 10 at the bottom of the fixed seat 9 slides in the fixed plate 11, the detection table 12 is aligned with the feed inlet, and rotates the rotary table 14, the turntable 14 drives the worm 15 to rotate, so that the worm 15 is meshed with the worm wheel 16 conveniently, the worm wheel 16 rotates outside the feed port conveniently, the first semicircular plate 18 inside the worm wheel 16 rotates conveniently, the gap between the first semicircular plate 18 and the second semicircular plate 17 is adjusted, and the feeding amount of the feed port is controlled conveniently;
according to the figures 1-4, when the motor drives the supporting shaft 2 to rotate reversely, the lifting screw rod 5 at the left end of the base 1 rotates reversely, so that the connecting plate 13 moves upwards, the ratchet wheel and ratchet tooth group 6 arranged at the bottom of the lifting screw rod 5 does not rotate, meanwhile, the lifting screw rod 5 arranged at the right end of the base 1 rotates forwards to move the detector 19 downwards, meanwhile, the ratchet wheel and ratchet group 6 arranged at the bottom of the lifting screw rod 5 rotates forwards, the rolling device 7 outside the ratchet wheel and ratchet group 6 drives the pull rope 8 to roll, the pull rope 8 pulls the fixed seat 9 to move rightwards in the fixed plate 11, the detection table 12 at the top end of the fixed seat 9 is convenient to move to the lower part of the detector 19, the integral consistency is improved, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
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 (6)
1. The utility model provides a university laboratory is with food medicine detection device, includes base (1), detects platform (12) and detector (19), its characterized in that: the inner part of the base (1) is penetrated with a support shaft (2), first bevel teeth (3) are installed at two ends of the support shaft (2), second bevel teeth (4) are arranged above the first bevel teeth (3), the second bevel teeth (4) are installed at the bottom end of a lifting screw rod (5), the lifting screw rod (5) is installed inside a support plate (20), a ratchet tooth group (6) is nested outside the lifting screw rod (5), a winding device (7) is installed outside the ratchet tooth group (6), a pull rope (8) is installed inside the winding device (7), one end of the pull rope (8) is wound outside a fixing seat (9), a detection table (12) is installed above the fixing seat (9), a sliding block (10) is installed at the bottom of the fixing seat (9), and the sliding block (10) is installed inside a fixing plate (11), the outside nestification of lift lead screw (5) has connecting plate (13), and the right-hand member of connecting plate (13) installs the feed inlet to the internally mounted of connecting plate (13) has worm (15), the nested carousel (14) that has of front end of worm (15), and the left end of worm (15) is connected with worm wheel (16), worm wheel (16) run through the outside at the feed inlet, and the internally mounted of worm wheel (16) has first half plectane (18), first half plectane (18) are installed in the top of second half plectane (17), and the inside at the feed inlet is installed in second half plectane (17), detector (19) nestification is in the outside of lift lead screw (5) to detector (19) are installed in the upper right side of base (1).
2. The food and drug testing apparatus for a university laboratory according to claim 1, wherein: the two ends of the supporting shaft (2) are symmetrically provided with first conical teeth (3), the first conical teeth (3) are meshed with second conical teeth (4), and the second conical teeth (4) and the lifting screw rod (5) form an integrated structure.
3. The food and drug testing apparatus for a university laboratory according to claim 1, wherein: the lifting screw rods (5) are symmetrically distributed at two ends of the base (1), and the bottom ends of the lifting screw rods (5) are smoothly arranged.
4. The food and drug testing apparatus for a university laboratory according to claim 1, wherein: the connection mode of the lifting screw rod (5) and the connecting plate (13) is threaded connection, the connection mode of the lifting screw rod (5) and the detector (19) is threaded connection, and the sliding tracks of the connecting plate (13) and the detector (19) outside the lifting screw rod (5) are opposite.
5. The food and drug testing apparatus for a university laboratory according to claim 1, wherein: the fixed seat (9) forms a sliding structure in the fixed plate (11) through the pull rope (8), and the fixed seat (9) is symmetrically distributed relative to the bottom of the detection table (12).
6. The food and drug testing apparatus for a university laboratory according to claim 1, wherein: the worm (15) and the worm wheel (16) form a meshing structure, the worm (15) and the turntable (14) are of an integrated structure, and the worm wheel (16) is connected with the feed port in a key mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248598.1U CN214503549U (en) | 2021-01-28 | 2021-01-28 | University laboratory is with food medicine detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248598.1U CN214503549U (en) | 2021-01-28 | 2021-01-28 | University laboratory is with food medicine detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503549U true CN214503549U (en) | 2021-10-26 |
Family
ID=78217168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120248598.1U Expired - Fee Related CN214503549U (en) | 2021-01-28 | 2021-01-28 | University laboratory is with food medicine detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503549U (en) |
-
2021
- 2021-01-28 CN CN202120248598.1U patent/CN214503549U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |