CN216386927U - Be applied to waterproof dustproof construction of tobacco conventional chemical composition detector - Google Patents

Abstract

The utility model discloses a waterproof and dustproof structure applied to a conventional chemical component detector for tobacco, which comprises a base and a controller, wherein an automatic lifting mechanism is arranged inside the base, a waterproof structure is arranged at the top end of the base, the controller is arranged on one side of the base, and a shell is arranged at the top end of the controller. This be applied to waterproof dustproof construction of conventional chemical composition detector of tobacco is through being provided with the slider, the lift groove, servo motor, the cover block, the screw rod, the movable rod, elevating platform and sample groove, servo motor's output passes through the shaft coupling and drives the screw rod rotatory, linear motion is to the cover block with it meshing, when cover block relative movement, movable rod turned angle upwards ejecting with the elevating platform, the top of base is exposed in the sample groove lifting, through automatic rising, it is more convenient to place and take out the sample, be infected with pollutants such as dust in the air when preventing to detect, it needs the manual sample of taking to scan to have solved, dust influences the problem that detects the precision in the easy air of being infected with.

Description

Be applied to waterproof dustproof construction of tobacco conventional chemical composition detector

Technical Field

The utility model relates to the technical field of tobacco detection, in particular to a waterproof and dustproof structure applied to a conventional chemical component detector for tobacco.

Background

The tobacco raw material contains total sugar, potassium, nicotine, hydrogen, chlorine, alkali and other components, tobacco chemical components are detected, the tobacco chemical components are essential steps in the tobacco production and manufacturing link, the tobacco chemical component detection instrument is different from a portable handheld detection instrument, the tobacco component detection generally uses large detection machine equipment, component detection and data recording are carried out through means such as imaging scanning and reagent detection, a plurality of tobacco chemical component detectors on the market are simple and crude at present, during detection, a sample is exposed to dust in the environment and easily infected with air, the detection result is influenced, meanwhile, due to the fact that the tobacco chemical component detection instrument does not have a waterproof structure, the detection accuracy is required to be improved, the waterproof and dustproof structure applied to the conventional tobacco chemical component detector is provided, and the problems are solved.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved:

(1) the traditional detector for conventional chemical components applied to tobacco does not have a splash-proof structure, the inner wall of the detector is easily contaminated with reagents and is difficult to clean, and detection data are easily influenced at different environmental temperatures;

(2) the traditional conventional chemical composition detector applied to tobacco does not have a waterproof structure, and water vapor easily permeates under the condition of nonuse, so that the normal operation of a machine is influenced;

(3) traditional conventional chemical composition detector of being applied to tobacco does not possess automatic rising structure, need the sample of manually taking to scan, dust influence detection precision in the easy air that is infected with.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof and dustproof structure applied to a conventional chemical component detector for tobacco, and aims to solve the problems that the background technology does not have a splash-proof structure, reagents are easy to be stained on the inner wall of the detector and difficult to clean, and detection data are easy to influence at different environmental temperatures.

In order to achieve the purpose, the utility model provides the following technical scheme: a waterproof and dustproof structure applied to a conventional chemical composition detector for tobacco comprises a base and a controller, wherein an automatic lifting mechanism is arranged inside the base, a waterproof structure is arranged at the top end of the base, the controller is arranged on one side of the base, a shell is arranged at the top end of the controller, a display screen is arranged at one end of the shell, three groups of reagent droppers are arranged at the bottom end inside the shell, a placing plate is arranged at the bottom end of each reagent dropper, and a splash-proof structure is arranged at the other end of each reagent dropper;

the splash-proof structure comprises a slot, the slot is arranged on the inner wall of the bottom end of the shell, a splash-proof plate is inserted into the slot, a through groove is formed in the other side of the shell, a baffle is embedded into the through groove, and the baffle is connected with the through groove in a sliding mode.

Preferably, the bottom fixedly connected with of baffle opposite side draws the piece, the splash plate thickness is less than the fluting width of baffle, the outside of reagent burette is provided with the dodge gate, the both sides fixedly connected with pulley of placing the board bottom, the inside bottom of casing is provided with the slide, the pulley removes in the slide is inside.

Preferably, waterproof construction comprises scanning subassembly, joint strip, knot piece, waterproof cover, seal groove and catching groove, waterproof cover activity hinge is on the top of base, the one end of waterproof cover is provided with the scanning subassembly, be provided with joint strip around the waterproof cover top edge, the edge of waterproof cover one end is provided with the knot piece, the seal groove sets up around the base top, the catching groove sets up the edge in base top one end.

Preferably, the size of the buckling blocks is smaller than that of the buckling grooves, and the buckling blocks are arranged in two groups and are symmetrically distributed about a vertical center line of the waterproof cover.

Preferably, the automatic lifting mechanism comprises slider, lift groove, servo motor, nested piece, screw rod, movable rod, elevating platform and sample groove, the lift groove sets up the both sides at the base inner wall respectively, the inside in lift groove has inlayed the slider and with slider sliding connection, fixedly connected with elevating platform between the slider, three group's sample grooves of top fixedly connected with of elevating platform, servo motor fixed connection is in the inside bottom of base, servo motor's output passes through shaft coupling fixedly connected with screw rod, two sets of nested pieces have been cup jointed in the outside activity of screw rod, the top of nested piece is the movable rod that articulates respectively, the top of movable rod articulates in the bottom of elevating platform.

Preferably, the movable rod and the screw form an isosceles triangle, the sleeve blocks are the same in size and opposite in internal thread direction, and the sample grooves are distributed at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the waterproof and dustproof structure applied to the conventional tobacco chemical component detector realizes both splash prevention and water prevention and dust prevention;

(1) through arranging the placing plate, the anti-splash plate, the slot, the through groove, the reagent dropper and the baffle, when the reagent is dripped into a sample for component detection, the reagent is often splashed in the shell, the inner wall is stained with the reagent and needs to be cleaned frequently, and the change of the external environment temperature directly affects the detection data, so the baffle is arranged, the shifting block is held and the baffle is pulled upwards, the slot is transversely inserted into the through groove and is inserted into the slot along the inner wall of the shell to be fixed, the anti-splash plate is arranged on the inner wall of the shell, the reagent is prevented from accidentally splashing, meanwhile, condensation, water vapor and the like caused by the change of the environment temperature can be absorbed, the periphery of the reagent dropper is always kept in a relatively dry detection environment, the accuracy of detection sample data is ensured, and the inner wall does not need to be cleaned frequently;

(2) the waterproof cover is downwards turned by arranging the scanning assembly, the sealing rubber strips, the buckling blocks, the waterproof cover, the sealing grooves and the buckling grooves, the sealing rubber strips at the edges of the waterproof cover are embedded into the sealing grooves at the edges of the top end of the base, the buckling blocks are buckled into the buckling grooves, tight threads are formed between the waterproof cover and the base, a sample is placed in the sample groove, operation is carried out on the controller, the scanning assembly carries out scanning imaging on the sample and displays the sample on a display screen, the waterproof cover is opened after the machine is used, the sample is taken out, the waterproof cover is closed again, when the machine is not used, water vapor permeation caused by external environment temperature and humidity changes can be avoided, normal operation of the machine is influenced, a good waterproof effect is achieved, and the service life of the machine is prolonged;

(3) through being provided with the slider, the lift groove, servo motor, the cover block, the screw rod, the movable rod, elevating platform and sample groove, start servo motor on the controller, servo motor's output passes through the shaft coupling and drives the screw rod rotatory, the cover block is linear motion with it meshing, when cover block relative movement, the movable rod turned angle upwards ejecting with the elevating platform, stop when sliding to the top in the lift groove until the slider, the top of base is exposed in the sample groove lifting this moment, place the sample on the sample groove, start servo motor once more, the movable rod upset, the elevating platform descends, in the sample groove income base, close waterproof cover and detect, through automatic rising, it is more convenient to place and take out the sample, be infected with pollutants such as dust in the air when preventing to detect, improve and detect the precision.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a front view of the automatic lifting mechanism of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the elevating platform of the present invention.

In the figure: 1. a waterproof structure; 101. a scanning assembly; 102. sealing rubber strips; 103. buckling blocks; 104. A waterproof cover; 105. a sealing groove; 106. buckling grooves; 2. a base; 3. an automatic lifting mechanism; 301. a slider; 302. a lifting groove; 303. a servo motor; 304. sleeving blocks; 305. a screw; 306. a movable rod; 307. A lifting platform; 308. a sample tank; 4. a controller; 5. placing the plate; 6. a splash shield; 7. a slot; 8. A display screen; 9. a housing; 10. a through groove; 11. a reagent dropper; 12. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a waterproof and dustproof structure applied to a conventional chemical composition detector for tobacco comprises a base 2 and a controller 4, wherein an automatic lifting mechanism 3 is arranged inside the base 2, the waterproof structure 1 is arranged at the top end of the base 2, the controller 4 is arranged on one side of the base 2, a shell 9 is arranged at the top end of the controller 4, a display screen 8 is arranged at one end of the shell 9, three groups of reagent droppers 11 are arranged at the bottom end inside the shell 9, a placing plate 5 is arranged at the bottom end of each reagent dropper 11, and a splash-proof structure is arranged at the other end of each reagent dropper 11;

referring to fig. 1-4, the waterproof and dustproof structure applied to the conventional chemical composition detector for tobacco further comprises a splash-proof structure, wherein the splash-proof structure comprises a slot 7, the slot 7 is arranged on the inner wall of the bottom end of the shell 9, a splash-proof plate 6 is inserted into the slot 7, a through groove 10 is arranged on the other side of the shell 9, a baffle 12 is embedded into the through groove 10, and the baffle 12 is slidably connected with the through groove 10;

the bottom end of the other side of the baffle 12 is fixedly connected with a pulling block, the thickness of the splash guard 6 is smaller than the width of the slot of the baffle 12, a movable door is arranged outside the reagent dropper 11, pulleys are fixedly connected to the two sides of the bottom end of the placing plate 5, a slide way is arranged at the bottom end inside the shell 9, and the pulleys move inside the slide way;

specifically, as shown in fig. 1 and fig. 3, when using reagent to drip into a sample and detecting components, there is often reagent splash inside casing 9, the inner wall is stained with reagent and needs frequent clearance, external environment temperature changes direct influence detection data, therefore, be provided with baffle 12, hold between the fingers shifting block upwards spurts baffle 12, transversely insert slot 7 from leading to groove 10, insert to slot 7 along the casing 9 inner wall and can fix, splash guard 6 installs at the casing 9 inner wall, also can absorb the condensation that causes because of the ambient temperature changes when preventing that reagent from accidentally splashing, steam etc., make reagent burette 11 periphery remain comparatively dry detection environment all the time, guarantee detection sample data's accuracy, need not to frequently clear up the inner wall.

Example 2: the waterproof structure 1 comprises a scanning assembly 101, a sealing rubber strip 102, a buckling block 103, a waterproof cover 104, a sealing groove 105 and a buckling groove 106, wherein the waterproof cover 104 is movably hinged to the top end of the base 2, the scanning assembly 101 is arranged at one end of the waterproof cover 104, the sealing rubber strip 102 is arranged around the edge of the top end of the waterproof cover 104, the buckling block 103 is arranged at the edge of one end of the waterproof cover 104, the sealing groove 105 is arranged around the top end of the base 2, and the buckling groove 106 is arranged at the edge of one end of the top of the base 2;

the size of the buckling blocks 103 is smaller than that of the buckling grooves 106, and two groups of buckling blocks 103 are arranged and are symmetrically distributed about the vertical center line of the waterproof cover 104;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the waterproof cover 104 is turned over downwards, the sealing rubber strip 102 at the edge of the waterproof cover 104 is embedded into the sealing groove 105 at the edge of the top end of the base 2, the fastening block 103 is fastened into the fastening groove 106, the waterproof cover 104 and the base 2 are tightly screwed, a sample is placed in the sample groove 308, the sample is operated on the controller 4, the scanning assembly 101 scans and images the sample and displays the image on the display screen 8, the waterproof cover 104 is opened after the machine is used, the sample is taken out, the waterproof cover 104 is closed again, when the machine is not used, the water vapor infiltration caused by the change of the temperature and the humidity of the external environment cannot occur, the normal operation of the machine is affected, a better waterproof effect is achieved, and the service life of the machine is prolonged.

Example 3: the automatic lifting mechanism 3 comprises a sliding block 301, lifting grooves 302, a servo motor 303, sleeve blocks 304, a screw 305, a movable rod 306, lifting platforms 307 and sample grooves 308, wherein the lifting grooves 302 are respectively arranged at two sides of the inner wall of the base 2, the sliding block 301 is embedded in the lifting grooves 302 and is in sliding connection with the sliding block 301, the lifting platforms 307 are fixedly connected among the sliding blocks 301, the top ends of the lifting platforms 307 are fixedly connected with three groups of sample grooves 308, the servo motor 303 is fixedly connected at the bottom end inside the base 2, the output end of the servo motor 303 is fixedly connected with the screw 305 through a coupler, two groups of sleeve blocks 304 are movably sleeved outside the screw 305, the top ends of the sleeve blocks 304 are respectively and movably hinged with the movable rod 306, and the top ends of the movable rods 306 are hinged at the bottom end of the lifting platforms 307;

the movable rod 306 and the screw 305 form an isosceles triangle, the sleeve blocks 304 have the same size and opposite internal thread directions, and the sample grooves 308 are distributed at equal intervals;

specifically, as shown in fig. 1, 2 and 4, the servo motor 303 is started on the controller 4, the output end of the servo motor 303 drives the screw 305 to rotate through the coupler, the sleeve block 304 is engaged with the screw to make a linear motion, when the sleeve block 304 moves relatively, the rotating angle of the movable rod 306 pushes the lifting platform 307 upwards, until the slide block 301 slides to the top end in the lifting groove 302, the slide block stops, at this time, the sample groove 308 is lifted and exposes the top end of the base 2, the sample is placed on the sample groove 308, the servo motor 303 is started again, the movable rod 306 is turned over, the lifting platform 307 is lowered, the sample groove 308 is accommodated in the base 2, the waterproof cover 104 is closed for detection, the sample is placed and taken out more conveniently through automatic lifting, pollutants such as dust in air are prevented from being contaminated during detection, and the detection accuracy is improved.

The working principle is as follows: when the utility model is used, firstly, a servo motor 303 is started on a controller 4, the servo motor 303 drives a screw 305 to rotate, a sleeve block 304 moves relatively, a movable rod 306 rotates to push out a lifting platform 307 upwards until a sliding block 301 slides to the top end in a lifting groove 302, a sample groove 308 is lifted and exposes out of the top end of a base 2, a detection person places a sample on the sample groove 308, the servo motor 303 is started again, the sample groove 308 is put in the base 2, a waterproof cover 104 is closed, a buckling block 103 is buckled into a buckling groove 106, a sealing rubber strip 102 is embedded into a sealing groove 105 to play a waterproof and dustproof effect, scanning detection is carried out in a closed environment, the monitoring precision is improved, the detected image is displayed on a display screen 8, a placing plate 5 is pulled outwards by using a pulley at the bottom end of the placing plate 5, the waterproof cover 104 is opened again, the sample is sequentially taken out and placed at the top end of the placing plate 5, will place board 5 and push into, detect reagent from reagent burette 11 drippage on the sample and carry out composition analysis, splashplate 6 inlays in slot 7, and the moisture absorption absorbs water, prevents that liquid from splashing, upwards pulls open baffle 12, transversely takes out slot 7 and can change, need not frequently to clear up the inner wall.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a be applied to waterproof dustproof construction of conventional chemical composition detector of tobacco, includes base (2) and controller (4), its characterized in that: an automatic lifting mechanism (3) is arranged inside the base (2), a waterproof structure (1) is arranged at the top end of the base (2), a controller (4) is arranged on one side of the base (2), a shell (9) is arranged at the top end of the controller (4), a display screen (8) is arranged at one end of the shell (9), three groups of reagent droppers (11) are arranged at the bottom end inside the shell (9), a placing plate (5) is arranged at the bottom end of each reagent dropper (11), and a splash-proof structure is arranged at the other end of each reagent dropper (11);

the splash-proof structure comprises a slot (7), the slot (7) is arranged on the inner wall of the bottom end of the shell (9), a splash-proof plate (6) is inserted into the slot (7), a through groove (10) is formed in the other side of the shell (9), a baffle (12) is embedded into the through groove (10), and the baffle (12) is connected with the through groove (10) in a sliding mode.

2. The waterproof and dustproof structure applied to the tobacco conventional chemical component detector according to claim 1, wherein the waterproof and dustproof structure comprises: the bottom end of the other side of the baffle (12) is fixedly connected with a pulling block, the thickness of the splash guard (6) is smaller than the width of the groove of the baffle (12), a movable door is arranged outside the reagent dropper (11), pulleys are fixedly connected to the two sides of the bottom end of the placing plate (5), a slide way is arranged at the bottom end inside the shell (9), and the pulleys move inside the slide way.

3. The waterproof and dustproof structure applied to the tobacco conventional chemical component detector according to claim 1, wherein the waterproof and dustproof structure comprises: waterproof construction (1) comprises scanning subassembly (101), joint strip (102), knot piece (103), waterproof cover (104), seal groove (105) and catching groove (106), waterproof cover (104) activity hinge is on the top of base (2), the one end of waterproof cover (104) is provided with scanning subassembly (101), be provided with joint strip (102) around waterproof cover (104) top edge, the edge of waterproof cover (104) one end is provided with knot piece (103), seal groove (105) set up around base (2) top, catching groove (106) set up the edge in base (2) top one end.

4. The waterproof and dustproof structure applied to the tobacco conventional chemical component detector according to claim 3, wherein the waterproof and dustproof structure comprises: the size of the buckling blocks (103) is smaller than that of the buckling grooves (106), and two groups of buckling blocks (103) are arranged and are symmetrically distributed about the vertical center line of the waterproof cover (104).

5. The waterproof and dustproof structure applied to the tobacco conventional chemical component detector according to claim 1, wherein the waterproof and dustproof structure comprises: the automatic lifting mechanism (3) comprises a sliding block (301), a lifting groove (302), a servo motor (303), sleeve blocks (304), a screw rod (305), movable rods (306), a lifting platform (307) and sample grooves (308), wherein the lifting groove (302) is respectively arranged at two sides of the inner wall of the base (2), the sliding block (301) is embedded in the lifting groove (302) and is in sliding connection with the sliding block (301), the lifting platform (307) is fixedly connected between the sliding blocks (301), three groups of sample grooves (308) are fixedly connected at the top end of the lifting platform (307), the servo motor (303) is fixedly connected at the bottom end of the inner part of the base (2), the output end of the servo motor (303) is fixedly connected with the screw rod (305) through a coupler, two groups of sleeve blocks (304) are sleeved outside the screw rod (305), and the top ends of the sleeve blocks (304) are respectively movably hinged with the movable rods (306), the top end of the movable rod (306) is hinged at the bottom end of the lifting platform (307).

6. The waterproof and dustproof structure applied to the tobacco conventional chemical component detector according to claim 5, wherein: the movable rods (306) and the screw rods (305) form an isosceles triangle, the sleeve blocks (304) are identical in size and opposite in internal thread direction, and the sample grooves (308) are distributed at equal intervals.

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