CN112362412A - Sampling device for olive oil detection - Google Patents
Sampling device for olive oil detection Download PDFInfo
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- CN112362412A CN112362412A CN202110051461.1A CN202110051461A CN112362412A CN 112362412 A CN112362412 A CN 112362412A CN 202110051461 A CN202110051461 A CN 202110051461A CN 112362412 A CN112362412 A CN 112362412A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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Abstract
The invention discloses a sampling device for olive oil detection, which comprises an oil drum to be sampled, wherein the sampling device is placed at a sampling opening of the oil drum, a sample storage box is arranged at the upper end of the sampling device, a plurality of sampling pipes are placed in the sample storage box, a driving box is fixedly arranged at the lower end of the sample storage box, a first mounting plate and a second mounting plate are fixedly arranged in the driving box from top to bottom respectively, a power driving device is arranged on the second mounting plate, an auxiliary mechanism and a sample pipe rotating device are arranged on the first mounting plate, and a sample pipe moving device for driving the sampling pipes to move is arranged at the lower end of the driving box. This olive oil detects uses sampling device passes through mechanical sampling, can be more accurate take a sample to the different degree of depth positions of oil drum to compare the oil of the different degree of depth, avoid the oil quality difference of bottom and upper strata.
Description
Technical Field
The invention relates to the technical field of sampling devices, in particular to a sampling device for detecting olive oil.
Background
Olive oil (olive oil) is a fat obtained by direct cold pressing of fresh olive fruits. The natural nutritional ingredients are retained without heating and chemical treatment, and the oil is considered to be the oil most suitable for human nutrition in the oil discovered so far.
The existing olive oil sampling is operated manually, and manual sampling generally only samples the surface of an oil barrel.
Disclosure of Invention
The invention aims to solve the problem that manual sampling only generally samples the surface of an oil drum in the prior art due to manual operation, and provides a sampling device for detecting olive oil.
In order to achieve the purpose, the invention adopts the following technical scheme: the oil drum sampling device comprises an oil drum to be sampled, a sampling device is placed at a sampling port of the oil drum, a sample storage box is arranged at the upper end of the sampling device, a plurality of sampling tubes are placed inside the sample storage box, a driving box is fixedly arranged at the lower end of the sample storage box, a first mounting plate and a second mounting plate are fixedly arranged inside the driving box from top to bottom respectively, a power driving device is arranged on the second mounting plate, an auxiliary mechanism and a sample tube rotating device are arranged on the first mounting plate, a sample tube moving device used for driving the sampling tubes to move is arranged at the lower end of the driving box, a processor is arranged on the inner wall of the driving box, and a display screen is arranged on the outer wall of the driving box;
the auxiliary mechanism comprises a double-shaft motor, a first lead screw is fixedly connected with an output shaft at one end of the double-shaft motor, a support is in threaded connection with the outer wall of the first lead screw, a wedge is fixedly arranged at one end, away from the first lead screw, of the support, the wedge is connected above a first mounting plate in a sliding manner, a second lead screw is fixedly connected with an output shaft at one end, away from the first lead screw, of the double-shaft motor, a first bevel gear is fixedly arranged at one end, away from the double-shaft motor, of the second lead screw, a second bevel gear is connected with the first bevel gear in a meshing manner, a third lead screw is fixedly arranged on a central shaft of the second bevel gear and is rotationally connected with the first mounting plate, a movable frame is in threaded connection with the outer wall of the third lead screw, a first movable sleeve in a power driving device is rotationally, the second lead screw is in threaded connection with the support, the movable gear component comprises a third non-standard gear, the outer wall of the third non-standard gear is rotatably connected with an installation ring, the outer wall of the installation ring is provided with a circle of tooth grooves, two ends of the installation ring are respectively and fixedly provided with a fixed support, one end of the fixed support is slidably connected with a movable support, a spring is arranged between the fixed support and the movable support, the outer wall of the fixed support is slidably connected with a fixed block, the upper end of the fixed block is fixed on the inner wall of the driving box, a first non-standard gear is arranged at the middle position of the fixed support close to one end of the movable support and fixedly superposed by two groups of straight gears, the central shafts of the two groups of straight gears are the same, the upper straight gear of the first non-standard gear is meshed with the outer wall of the installation ring, and the central shaft position of the first non, the main shaft is fixed on the outer wall of the fixed support.
Further, the inside rotation of sample bin is provided with the rotator, the rotator is provided with inner cylinder and outer cylinder, evenly distributed has a plurality of baffles between inner cylinder and the outer cylinder, be provided with the interval that is used for placing the sampling tube between the baffle, the baffle respectively with inner cylinder and outer cylinder fixed connection, outer cylinder and sample bin sliding connection, the inner wall of inner cylinder is provided with the tooth's socket, the upper end threaded connection of sample bin has the end cover, the lower extreme of sample bin is offered and is used for the sampling tube to fall to the through-hole of third non-standard gear intermediate position.
Further, the power driving device comprises a driving motor installed at the upper end of the second installation plate, an output shaft of the driving motor is fixedly connected with a driving bevel gear, the driving bevel gear is connected with a driven bevel gear in a meshed mode, a central axis of the driven bevel gear is connected with a first straight gear through a spindle, the first straight gear and the driven bevel gear are respectively fixed on the outer wall of the spindle, the spindle is rotatably arranged on the outer wall of the second installation plate, a first movable sleeve is arranged on one side of the first straight gear, teeth are formed in the outer wall of the first movable sleeve, and the first straight gear is connected with the teeth of the first movable sleeve in a meshed mode.
Further, the sample tube rotating device comprises a second rotating shaft rotatably arranged at the lower end of the first mounting plate, the central axis of the second rotating shaft is superposed with the central axis of the first movable sleeve, the second rotating shaft is smaller than the inner diameter of the first movable sleeve, the lower end of the second rotating shaft is provided with a limiting device matched with a chute in the first movable sleeve for use, the limiting device comprises a limiting block matched with the first movable sleeve for use, one end of the limiting block is provided with a spring which resets outwards, the upper end of the second rotating shaft is fixedly provided with a driving pulley, the driving pulley is connected with a driven pulley through a belt, the upper end of the driven pulley is rotatably arranged at the lower end of the first mounting plate, the central position of the driven pulley is provided with a through hole, the inner wall of the through hole is provided with a circle of tooth grooves, and a, the fourth straight-teeth gear passes through bull stick fixedly connected with fifth straight-teeth gear, the sixth straight-teeth gear passes through bull stick fixedly connected with seventh straight-teeth gear, the bull stick runs through in first mounting panel to rotate with first mounting panel and be connected, one side meshing of seventh straight-teeth gear is connected with eighth straight-teeth gear, eighth straight-teeth gear passes through the ninth straight-teeth gear of main shaft fixedly connected with, the main shaft outer wall rotates and is connected with the slider, slider both ends sliding connection has the guide bar, the guide bar cover is equipped with the spring that resets to seventh straight-teeth gear, fifth straight-teeth gear is less than the first nonstandard gear lower surface of activity, ninth straight-teeth gear is higher than the first nonstandard gear lower surface of activity.
Furthermore, the sample tube moving device comprises a first worm rotatably arranged at the lower end of the driving box, the upper end of the first worm is also provided with a limiting device matched with the first movable sleeve for use, the central axis of the first worm coincides with the central axis of the first movable sleeve, the outer diameter of the first worm is smaller than the inner diameter of the first movable sleeve, two sides of the first worm are respectively connected with a first worm wheel and a second worm wheel in a meshing manner, one end of the first worm wheel, which is far away from the first worm, is provided with a bottom measuring sample tube, one side of the bottom measuring sample tube, which is far away from the first worm wheel, is provided with an auxiliary wheel, the auxiliary wheel is rotatably connected with the inner wall of the driving box, the central axis of the second worm wheel is fixedly provided with a first rotating shaft, one end of the first rotating shaft, which is far away from the second worm wheel, is rotatably arranged on the inner wall of the, the worm section meshing is connected with a third worm wheel, the central axis position of the third worm wheel is fixedly provided with a transmission rod, the transmission rod penetrates through the first mounting plate and the second mounting plate and is connected with the first mounting plate and the second mounting plate in a rotating manner, one end, far away from the third worm wheel, of the transmission rod is slidably provided with a second movable sleeve, the wedge block is arranged at the lower end of the second movable sleeve, a second non-standard gear is arranged above the second movable sleeve, a reset spring is arranged between the second non-standard gear and the second movable sleeve, the central axis position of the second non-standard gear is fixedly provided with a connecting shaft, the upper end of the connecting shaft is rotatably arranged at the upper end of the driving box, the lower end of the connecting shaft is rotatably connected with the second movable sleeve, one side of the second non-standard gear is provided with a second straight gear, and the central axis, the transmission shaft penetrates through the upper end of the driving box and is rotationally connected with the driving box, a third straight gear is fixedly arranged at one end, away from the second straight gear, of the transmission shaft, and the third straight gear is meshed with the rotating body and is connected with the rotating body
Further, the sampling tube comprises a first outer sleeve, a group of tooth sockets are formed in the outer wall of the first outer sleeve from top to bottom, a circle of teeth are arranged on the outer wall of the first outer sleeve by means of the lower position, a rectangular boss is fixedly arranged at the upper end of a first rotating rod in a rotating mode inside the first outer sleeve, a quadrangular frustum is fixedly arranged at the upper end of the rectangular boss, a limiting hole matched with other sampling tubes is formed in the lower end of the first rotating rod, the tooth sockets are formed in the upper end of the first rotating rod, two thread sections with opposite rotating directions are arranged on the outer wall of the first rotating rod, thread seats are respectively in threaded connection with the two thread sections, sealing rods are fixedly arranged on the outer walls of the two thread seats, a connecting hole is formed in the central shaft position of each sealing rod, a rubber ring is arranged on the two thread seats by means of the middle position, and a T-shaped, the sealing rod is arranged inside the T-shaped hole in a sliding mode, the first outer sleeve is provided with a liquid inlet hole matched with the T-shaped hole for use, the rubber ring is fixedly connected with the first outer sleeve, and the rubber ring is connected with the first rotating rod in a sliding mode.
Further, the bottom-measuring sample tube comprises a second outer sleeve, a set of tooth sockets matched with the first worm gear for use are formed in the outer wall of the second outer sleeve, a second rotating rod is arranged in the second outer sleeve in a rotating mode, a limiting rod is arranged in the second rotating rod in a sliding mode, a limiting block limiting the limiting rod to rotate is arranged at the lower end of the second rotating rod, a contact block is arranged at the lower end of the limiting rod, a magnet is arranged at the upper end of the contact block, a magnet matched with the magnet arranged at the upper end of the contact block is arranged at the lower end of the second outer sleeve, and a proximity sensor is arranged at the lower end of the contact block.
Further, the output end of the proximity sensor is electrically connected to the input end of the processor, and the output end of the processor is electrically connected to the input ends of the electromagnet, the double-shaft motor and the driving motor respectively.
Further, the central axes of the fifth spur gear, the ninth spur gear, the first non-standard gear and the third non-standard gear are on the same plane and are parallel to each other.
Compared with the prior art, the invention has the following beneficial effects:
this olive oil detects uses sampling device passes through mechanical sampling, can be more accurate take a sample to the different degree of depth positions of oil drum to compare the oil of the different degree of depth, avoid the oil quality difference of bottom and upper strata.
Drawings
FIG. 1 is an external view of a sampling device for detecting olive oil according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a sampling device for detecting olive oil according to the present invention;
FIG. 3 is an enlarged view of a sampling device for olive oil detection shown in FIG. 2 at C;
FIG. 4 is a schematic view of the internal structure of a driving box of a sampling device for detecting olive oil according to the present invention;
FIG. 5 is an enlarged view of the sampling device for olive oil inspection shown in FIG. 4;
FIG. 6 is a schematic view showing a second piston sleeve of the sampling device for olive oil inspection according to the present invention being separated from the transmission rod;
FIG. 7 is a schematic structural view of a sample tube rotating device of a sampling device for olive oil detection according to the present invention;
FIG. 8 is a schematic structural view of a movable gear assembly of a sampling device for olive oil detection according to the present invention;
FIG. 9 shows a meshing state of a third nonstandard gear and a ninth spur gear of the sampling device for olive oil detection according to the present invention;
FIG. 10 shows a meshing state of a first nonstandard gear and a fifth spur gear of the sampling device for olive oil detection according to the present invention;
FIG. 11 is a schematic view of a sample tube of a sampling device for detecting olive oil according to the present invention;
FIG. 12 is an enlarged view of a sampling device for olive oil inspection shown in FIG. 11 at B;
FIG. 13 is a sealing state of a sealing rod of a sampling device for olive oil testing according to the present invention;
FIG. 14 is a schematic view of a bottom-measuring sample tube of the sampling device for olive oil detection according to the present invention;
fig. 15 is an enlarged view of the sampling device for olive oil detection in fig. 7 at D.
In the figure: 1. an oil drum; 2. a sampling device; 3. a drive box; 301. a first mounting plate; 302. a second mounting plate; 4. a sample storage bin; 401. a rotating body; 402. an end cap; 4021. an electromagnet; 5. a power drive device; 501. a drive motor; 502. a drive bevel gear; 503. a driven bevel gear; 504. a first straight gear; 505. a first movable sleeve; 6. an auxiliary mechanism; 601. a double-shaft motor; 602. a first lead screw; 603. a wedge block; 604. a second lead screw; 605. a third screw rod; 606. a movable frame; 607. a first non-standard gear; 608. a fixed block; 609. a movable gear assembly; 6091. a third non-standard gear; 6092. a mounting ring; 6093. a movable support; 6094. fixing a bracket; 7. a sampling tube; 701. a first outer sleeve; 702. a first rotating lever; 703. a threaded seat; 704. a sealing rod; 705. a rubber ring; 8. a sample tube moving device; 801. a first worm; 802. a first worm gear; 803. an auxiliary wheel; 804. a second worm gear; 8041. a first rotating shaft; 805. a third worm gear; 806. a transmission rod; 807. a second movable sleeve; 808. a return spring; 809. a second non-standard gear; 8091. a connecting shaft; 810. a second spur gear; 811. a drive shaft; 812. a third spur gear; 9. a sample tube rotating device; 901. a second rotating shaft; 902. a driving pulley; 903. a driven pulley; 904. a fourth spur gear; 905. a fifth spur gear; 906. a sixth spur gear; 907. a seventh spur gear; 908. an eighth spur gear; 909. a ninth spur gear; 910. a guide bar; 10. a limiting device; 11. measuring a bottom sample tube; 1101. a second outer sleeve; 1102. a second rotating rod; 1103. a limiting rod.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-15, a sampling device for olive oil detection comprises an oil drum 1 to be sampled, a sampling device 2 is placed at a sampling port of the oil drum 1, a sample storage box 4 is arranged at the upper end of the sampling device 2, a plurality of sampling tubes 7 are placed inside the sample storage box 4, a driving box 3 is fixedly arranged at the lower end of the sample storage box 4, a first mounting plate 301 and a second mounting plate 302 are fixedly arranged inside the driving box 3 from top to bottom respectively, a power driving device 5 is arranged on the second mounting plate 302, an auxiliary mechanism 6 and a sample tube rotating device 9 are arranged on the first mounting plate 301, a sample tube moving device 8 for driving the sampling tubes 7 to move is arranged at the lower end of the driving box 3, a processor is arranged on the inner wall of the driving box 3, and a display screen is arranged on the outer wall;
the auxiliary mechanism 6 comprises a double-shaft motor 601, an output shaft at one end of the double-shaft motor 601 is fixedly connected with a first screw 602, the outer wall of the first screw 602 is in threaded connection with a support, a wedge block 603 is fixedly arranged at one end of the support, which is far away from the first screw 602, the wedge block 603 is slidably connected above the first mounting plate 301, an output shaft at one end of the double-shaft motor 601, which is far away from the first screw 602, is fixedly connected with a second screw 604, a first bevel gear is fixedly arranged at one end of the second screw 604, which is far away from the double-shaft motor 601, the first bevel gear is in meshing connection with a second bevel gear, a central shaft of the second bevel gear is fixedly provided with a third screw 605, the third screw 605 is rotatably connected with the first mounting plate 301, the outer wall of the third screw 605 is in threaded connection with a movable frame 606, the middle position of the movable, the second screw 604 is connected with the bracket by screw thread, the movable gear assembly 609 comprises a third non-standard gear 6091, the outer wall of the third non-standard gear 6091 is rotatably connected with a mounting ring 6092, the outer wall of the mounting ring 6092 is provided with a circle of tooth grooves, two ends of the mounting ring 6092 are respectively and fixedly provided with a fixed bracket 6094, one end of the fixed bracket 6094 is slidably connected with a movable bracket 6093, a spring is arranged between the fixed bracket 6094 and the movable bracket 6093, the outer wall of the fixed bracket 6094 is slidably connected with a fixed block 608, the upper end of the fixed block 608 is fixed on the inner wall of the driving box 3, a first non-standard gear 607 is arranged at the middle position of the fixed bracket 6094 close to one end of the movable bracket 6093, the first non-standard gear 607 is formed by overlapping and fixing two groups of straight gears, the central axes of the two groups of straight gears are the same, the upper straight gear of the first non-standard gear, the main shaft is fixed to the outer wall of the fixed bracket 6094.
Further, inside the rotating of sample storage box 4 is provided with rotator 401, rotator 401 is provided with interior cylinder and outer cylinder, evenly distributed has a plurality of baffles between interior cylinder and the outer cylinder, be provided with the interval that is used for placing sampling tube 7 between the baffle, the baffle respectively with interior cylinder and outer cylinder fixed connection, outer cylinder and 4 sliding connection of sample storage box, the inner wall of interior cylinder is provided with the tooth's socket, the upper end threaded connection of sample storage box 4 has end cover 402, the lower extreme of sample storage box 4 is offered and is used for sampling tube 7 whereabouts to the through-hole of third nonstandard gear 6091 intermediate position.
Further, the power driving device 5 includes a driving motor 501 installed at the upper end of the second mounting plate 302, an output shaft of the driving motor 501 is fixedly connected with a driving bevel gear 502, the driving bevel gear 502 is connected with a driven bevel gear 503 in a meshing manner, a central axis of the driven bevel gear 503 is connected with a first straight gear 504 through a main shaft, the first straight gear 504 and the driven bevel gear 503 are respectively fixed on outer walls of the main shaft, the main shaft is rotatably arranged on the outer wall of the second mounting plate 302, a first movable sleeve 505 is arranged on one side of the first straight gear 504, teeth are formed on the outer wall of the first movable sleeve 505, and the first straight gear 504 is connected with the teeth of the first movable sleeve.
Further, the sample tube rotating device 9 comprises a second rotating shaft 901 rotatably arranged at the lower end of the first mounting plate 301, the central axis of the second rotating shaft 901 coincides with the central axis of the first movable sleeve 505, the second rotating shaft 901 is smaller than the inner diameter of the first movable sleeve 505, the lower end of the second rotating shaft 901 is provided with a limiting device 10 used for matching with the inner chute of the first movable sleeve 505, the limiting device 10 comprises a limiting block used for matching with the first movable sleeve 505, one end of the limiting block is provided with a spring which resets outwards, the upper end of the second rotating shaft 901 is fixedly provided with a driving pulley 902, the driving pulley 902 is connected with a driven pulley 903 through a belt, the upper end of the driven pulley 903 is rotatably arranged at the lower end of the first mounting plate 301, the center of the driven pulley 903 is provided with a through hole, the inner wall of the through hole is provided with a ring of tooth space, a fourth spur gear 904 and a sixth, the sixth straight gear 906 is fixedly connected with a seventh straight gear 907 through a rotating rod, the rotating rod penetrates through the first mounting plate 301 and is rotatably connected with the first mounting plate 301, one side of the seventh straight gear 907 is connected with an eighth straight gear 908 in a meshed mode, the eighth straight gear 908 is fixedly connected with a ninth straight gear 909 through a main shaft, the outer wall of the main shaft is rotatably connected with a sliding block, two ends of the sliding block are slidably connected with guide rods 910, a spring for resetting the seventh straight gear 907 is sleeved on each guide rod 910, the fifth straight gear 905 is lower than the lower surface of the movable first nonstandard gear 607, and the ninth straight gear 909 is higher than the lower surface of the movable first nonstandard gear 607.
Further, the sample tube moving device 8 comprises a first worm 801 rotatably arranged at the lower end of the driving box 3, the upper end of the first worm 801 is also provided with a limiting device 10 used in cooperation with the first movable sleeve 505, the central axis of the first worm 801 coincides with the central axis of the first movable sleeve 505, the outer diameter of the first worm 801 is smaller than the inner diameter of the first movable sleeve 505, two sides of the first worm 801 are respectively connected with a first worm wheel 802 and a second worm wheel 804 in a meshing manner, one end of the first worm wheel 802, which is far away from the first worm 801, is provided with a bottom measuring sample tube 11, one side of the bottom measuring sample tube 11, which is far away from the first worm wheel 802, is provided with an auxiliary wheel 803, the auxiliary wheel 803 is rotatably connected with the inner wall of the driving box 3, the central axis of the second worm wheel 804 is fixedly provided with a first rotating shaft 8041, one end of the first rotating shaft 8041, which is far away from the second worm wheel 804, a third worm wheel 805 is connected with the worm section in a meshing manner, a transmission rod 806 is fixedly arranged at the central axis position of the third worm wheel 805, the transmission rod 806 penetrates through the first mounting plate 301 and the second mounting plate 302 and is rotatably connected with the first mounting plate and the second mounting plate, a second movable sleeve 807 is slidably arranged at one end of the transmission rod 806 far away from the third worm wheel 805, the wedge block 603 is arranged at the lower end of the second movable sleeve 807, a second non-standard gear 809 is arranged above the second movable sleeve 807, a reset spring 808 is arranged between the second non-standard gear 809 and the second movable sleeve 807, a connecting shaft 8091 is fixedly arranged at the central axis position of the second non-standard gear 809, the upper end of the connecting shaft 8091 is rotatably arranged at the upper end of the driving box 3, the lower end of the connecting shaft 8091 is rotatably connected with the second movable sleeve 807, a second spur gear 810 is arranged at one side of the second non, a transmission shaft 811 penetrates the upper end of the driving box 3 and is rotatably connected with the driving box, a third spur gear 812 is fixedly arranged at one end of the transmission shaft 811 far away from the second spur gear 810, and the third spur gear 812 is meshed with the rotating body 401
Further, the sampling tube 7 comprises a first outer sleeve 701, the outer wall of the first outer sleeve 701 is provided with a group of tooth sockets from top to bottom, the outer wall of the first outer sleeve 701 is provided with a circle of teeth near the lower position, the inner part of the first outer sleeve 701 is rotatably provided with a rectangular boss at the upper end of a first rotating rod 702, the upper end of the rectangular boss is fixed with a quadrangular frustum, the lower end of the first rotating rod 702 is provided with a limiting hole matched with other sampling tubes 7 for use, the upper end of the first rotating rod 702 is provided with the tooth sockets, the outer wall of the first rotating rod 702 is provided with two sections of thread sections with opposite rotation directions, the two sections of thread sections are respectively in threaded connection with thread seats 703, the outer walls of the two thread seats 703 are fixedly provided with sealing rods 704, the central shaft position of the sealing rods 704 is provided with a connecting hole, the two thread seats 703 are provided with a rubber ring 705 near the middle position, a liquid inlet hole matched with the T-shaped hole is formed in the first outer sleeve 701, the rubber ring 705 is fixedly connected with the first outer sleeve 701, and the rubber ring 705 is connected with the first rotating rod 702 in a sliding mode.
Further, the bottom-measuring sample tube 11 comprises a second outer sleeve 1101, a set of tooth grooves matched with the first worm gear 802 for use are formed in the outer wall of the second outer sleeve 1101, a second rotating rod 1102 is arranged inside the second outer sleeve 1101 in a rotating mode, a limiting rod 1103 is arranged inside the second rotating rod 1102 in a sliding mode, a limiting block limiting the limiting rod 1103 to rotate is arranged at the lower end of the second rotating rod 1102, a contact block is arranged at the lower end of the limiting rod 1103, a magnet is arranged at the upper end of the contact block, a magnet matched with the magnet arranged at the upper end of the contact block is arranged at the lower end of the second outer sleeve 1101, and a proximity sensor is arranged at.
Further, the output end of the proximity sensor is electrically connected to the input end of the processor, and the output end of the processor is electrically connected to the input ends of the electromagnet 4021, the double-shaft motor 601 and the driving motor 501 respectively.
Further, the central axes of the fifth spur gear 905, the ninth spur gear 909, the first non-standard gear 607, and the third non-standard gear 6091 are on the same plane and parallel to each other.
The working principle is as follows: when sampling is needed, the oil drum 1 is opened, the limiting rod 1103 in the sampling device 2 is moved downwards, the second rotating rod 1102 is locked by the limiting rod 1103 and cannot rotate, then the limiting rod 1103 is put into the oil drum 1 through the upper end of the detection port, the driving motor 501 works, the output shaft of the driving motor 501 rotates forward to drive the driving bevel gear 502 to rotate, the driving bevel gear 502 drives the first straight gear 504 to rotate, the first straight gear 504 drives the first movable sleeve 505 to rotate, the first movable sleeve 505 drives the first worm 801 at the lower end to rotate, the first worm 801 drives the first worm wheel 802 and the second worm wheel 804 at two sides to rotate respectively, the first worm wheel 802 drives the bottoming sample tube 11 to descend through the tooth space on the outer wall of the bottoming sample tube 11, meanwhile, the second worm wheel 804 drives the first rotating shaft 8041 to rotate, the first rotating shaft 8041 drives the third worm wheel 805 to rotate through the worm wheel section, and the third worm wheel 805 drives the driving rod 806, the transmission rod 806 drives the connection shaft 8091 to rotate through the second movable sleeve 807, the connection shaft 8091 drives the second non-standard gear 809 to rotate, the second non-standard gear 809 intermittently drives the second spur gear 810 to rotate, the second spur gear 810 drives the third spur gear 812 to rotate through the transmission shaft 811, the third spur gear 812 drives the rotating body 401 to rotate, so as to push the sampling tube 7 to move, and further the sampling tube 7 automatically drops when the upper end of the sampling tube 7 is lower than the upper surface of the driving box 3, and the sampling tube 7 at the upper end of the bottoming sample tube 11 is in threaded connection with the bottoming sample tube 11 before use, and then passes through a through hole at the upper end of the driving box 3, so as to fall on the upper end of the sampling tube 7 in the driving box 3, at this moment, the driving motor 501 stops rotating, the double-shaft motor 601 rotates clockwise, the output shaft of the double-shaft motor 601 drives the first lead screw 602 and the second lead screw 604 at both, the second lead screw 604 drives the movable gear assembly 609 to move, so that the third non-standard gear 6091 is meshed with the ninth spur gear 909, meanwhile, the second lead screw 604 drives the third lead screw 605 to rotate through bevel gear meshing transmission, the third lead screw 605 drives the movable frame 606 to ascend through threaded connection, further, the first movable sleeve 505 synchronously ascends, so that the lower end of the first movable sleeve 505 is separated from the first worm 801 and is meshed with the second rotating shaft 901 at the upper end, at the moment, the third non-standard gear 6091 is meshed with the ninth spur gear 909, thereby driving the motor 501 to rotate forwards, the output shaft of the driving motor 501 rotates forwards to drive the driving bevel gear 502 to rotate, the driving bevel gear 502 drives the first straight gear 504 to rotate, the first straight gear 504 drives the first movable sleeve 505 to rotate, the first movable sleeve 505 drives the driving pulley 902 to rotate through the second rotating shaft 901, the driving pulley 902 drives the driven pulley 903 to rotate through a belt, the driven belt wheel 903 drives the fourth straight gear 904 and the sixth straight gear 906 to rotate, the sixth straight gear 906 drives the seventh straight gear 907 to rotate, the seventh straight gear 907 drives the eighth straight gear 908 to rotate, the eighth straight gear 908 drives the ninth straight gear 909 to rotate, the ninth straight gear 909 drives the third non-standard gear 6091 to rotate, the third non-standard gear 6091 drives the first outer sleeve 701 of the sampling tube 7 falling from the sample storage box 4 to rotate, a rectangular boss is fixedly arranged at the upper end of the first rotating rod 702, a rectangular frustum is fixedly arranged at the upper end of the rectangular boss, a limiting hole matched with other sampling tubes 7 is formed in the lower end of the first rotating rod 702, so that the lower end of the upper sampling tube 7 can directly enter the upper end of the lower sampling tube 7, the rectangular boss enters the limiting hole 1102 under the action of the rectangular frustum, a limiting rod 1103 is arranged inside the second rotating rod in a sliding mode, and a limiting block 1103 for limiting the rotation of the limiting rod 1102 is arranged at the lower end of the second rotating rod 1102, before the oil drum is placed, the second rotating rod 1102 is locked by the limiting rod 1103 and cannot rotate, so that the first outer sleeve 701 rotates and the first rotating rod 702 cannot rotate, the sealing rod 704 further penetrates into the T-shaped hole of the rubber ring 705, meanwhile, the fifth straight gear 905 is driven by the fourth straight gear 904 to idle, when sampling is completed, the driving motor 501 and the double-shaft motor 601 reversely rotate under the allocation of the processor, the first outer sleeves 701 are separated from each other, and therefore sampling of different levels of the sampling pipe 7 can be conveniently carried out according to the length of the oil drum 1;
when the proximity sensor senses the bottom of the oil drum 1, the sampling tube 7 is stopped to be added, a contact block of the limiting rod 1103 is contacted with the bottom of the oil drum 1, the limiting rod 1103 is separated from the limiting block, then the sampling tube 7 is moved to a proper position, teeth at the upper end of the first rotating rod 702 are moved to the middle position of a third non-standard gear 6091, then the driving motor 501 stops rotating, the double-shaft motor 601 rotates forwards, an output shaft of the double-shaft motor 601 drives a first screw rod 602 and a second screw rod 604 at two sides to rotate, the first screw rod 602 rotates to drive a wedge block 603 to move towards the double-shaft motor 601, the second screw rod 604 drives a movable gear assembly 609 to move, so that the third non-standard gear 6091 is meshed with a ninth spur gear 909, meanwhile, the second screw rod 604 drives the third screw rod 605 to rotate through bevel gear meshing transmission, the third screw rod 605 drives a movable frame 606 to ascend through threaded connection, the lower end of the first movable sleeve 505 is disengaged from the first worm 801 and is engaged with the second rotating shaft 901 at the upper end, at this time, the third non-standard gear 6091 is already engaged with the ninth spur gear 909, so that the driving motor 501 rotates in a forward direction, the output shaft of the driving motor 501 rotates in a forward direction to drive the driving bevel gear 502 to rotate, the driving bevel gear 502 drives the first spur gear 504 to rotate, the first spur gear 504 drives the first movable sleeve 505 to rotate, the first movable sleeve 505 drives the driving pulley 902 to rotate through the second rotating shaft 901, the driving pulley 902 drives the driven pulley 903 to rotate through a belt, the driven pulley 903 drives the fourth spur gear 904 and the sixth spur gear 906 to rotate, the sixth spur gear 906 drives the seventh spur gear 907 to rotate, the seventh spur gear 907 drives the eighth spur gear 908 to rotate, the eighth spur gear 908 drives the ninth spur gear 909 to rotate, the ninth spur gear 909 drives the third non-standard gear 6091 to rotate, and the third non-standard gear 6091 drives the first rotating shaft 702 to rotate through the first rotating shaft 702, the first rotating rod 702 drives the threaded seat 703 to move, the threaded seat 703 drives the sealing rod 704 to move, so that a connecting hole in the sealing rod 704 is aligned with a rubber ring 705T hole, olive oil enters the rubber ring 705T hole through a connecting hole in the lower end of the first outer sleeve 701, the olive oil enters the connecting hole in the sealing rod 704 through the rubber ring 705T hole, the hole in the upper end of the first outer sleeve 701 is exhausted, the driving motor 501 stops rotating at the moment, after the sampling is completed, the driving motor 501 continues to rotate forwards, the sealing rod 704 moves towards the middle position of the first outer sleeve 701 to achieve sealing, the sealing rod can move deeper towards the middle position of the first outer sleeve 701, the leakage of the olive oil caused by the fact that the first outer sleeve 701 rotates backwards after the sampling is completed is avoided, and when the sampling is completed, the processor controls the electromagnet 4021 to suck the sampling tube 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a sampling device for olive oil detection, its characterized in that, includes oil drum (1) of treating the sample, sampling device (2) have been placed to the sample connection department of oil drum (1), the upper end of sampling device (2) is provided with sample storage box (4), a plurality of sampling tube (7) have been placed to sample storage box (4) inside, the fixed drive case (3) that is provided with of lower extreme of sample storage box (4), the inside of drive case (3) from top to bottom is fixed respectively and is provided with first mounting panel (301) and second mounting panel (302), be provided with power drive (5) on second mounting panel (302), the installation of first mounting panel (301) is provided with complementary unit (6) and appearance pipe rotary device (9), the lower extreme of drive case (3) is provided with appearance pipe mobile device (8) that are used for driving sampling tube (7) to remove, the processor is arranged on the inner wall of the driving box (3), and the display screen is arranged on the outer wall of the driving box (3);
the auxiliary mechanism (6) comprises a double-shaft motor (601), an output shaft at one end of the double-shaft motor (601) is fixedly connected with a first lead screw (602), an outer wall thread of the first lead screw (602) is connected with a support, one end of the support, far away from the first lead screw (602), is fixedly provided with a wedge block (603), the wedge block (603) is connected above the first mounting plate (301) in a sliding manner, one end of the double-shaft motor (601), far away from the first lead screw (602), is fixedly connected with a second lead screw (604), one end of the second lead screw (604), far away from the double-shaft motor (601), is fixedly provided with a first bevel gear, the first bevel gear is connected with a second bevel gear in a meshing manner, a central shaft of the second bevel gear is fixedly provided with a third lead screw (605), the third lead screw (605) is rotatably connected with the first mounting plate (301), an outer wall thread of the, the middle position of the movable frame (606) is rotatably connected with a first movable sleeve (505) in the power driving device (5), the second lead screw (604) is connected with a movable gear assembly (609) through a support, the second lead screw (604) is in threaded connection with the support, the movable gear assembly (609) comprises a third non-standard gear (6091), the outer wall of the third non-standard gear (6091) is rotatably connected with a mounting ring (6092), the outer wall of the mounting ring (6092) is provided with a circle of tooth grooves, two ends of the mounting ring (6092) are respectively and fixedly provided with a fixed support (6094), one end of the fixed support (6094) is slidably connected with a movable support (6093), a spring is arranged between the fixed support (6094) and the movable support (6093), the outer wall of the fixed support (6094) is slidably connected with a fixed block (608), and the upper end of the fixed block (608) is fixed on the inner wall of the driving box (3), be close to the intermediate position of fixed bolster (6094) of movable support (6093) one end is provided with first nonstandard gear (607), first nonstandard gear (607) is fixed by two sets of spur gear superposes and is constituteed, and is two sets of the spur gear center pin is the same, the last spur gear of first nonstandard gear (607) and collar (6092) outer wall tooth's socket meshing, the center pin position of first nonstandard gear (607) rotates and is connected with the main shaft, the main shaft is fixed in the outer wall of fixed bolster (6094).
2. The sampling device for olive oil detection according to claim 1, characterized in that a rotating body (401) is rotatably arranged inside the sample storage box (4), the rotating body (401) is provided with an inner cylinder and an outer cylinder, a plurality of partition plates are uniformly distributed between the inner cylinder and the outer cylinder, a space for placing the sampling tube (7) is arranged between the partition plates, the partition plates are respectively and fixedly connected with the inner cylinder and the outer cylinder, the outer cylinder is slidably connected with the sample storage box (4), the inner wall of the inner cylinder is provided with a tooth socket, the upper end of the sample storage box (4) is in threaded connection with an end cover (402), and a through hole for the sampling tube (7) to fall to the middle position of a third non-standard gear (6091) is formed in the lower end of the sample storage box (4).
3. The sampling device for olive oil testing according to claim 1, the power driving device (5) comprises a driving motor (501) arranged at the upper end of the second mounting plate (302), an output shaft of the driving motor (501) is fixedly connected with a driving bevel gear (502), the driving bevel gear (502) is connected with a driven bevel gear (503) in a meshing way, the central shaft position of the driven bevel gear (503) is connected with a first straight gear (504) through a main shaft, the first straight gear (504) and the driven bevel gear (503) are respectively fixed on the outer wall of the main shaft, the main shaft is rotationally arranged on the outer wall of the second mounting plate (302), one side of the first straight gear (504) is provided with a first movable sleeve (505), teeth are formed in the outer wall of the first movable sleeve (505), and the first straight gear (504) is meshed and connected with the teeth of the first movable sleeve (505).
4. The sampling device for olive oil detection according to claim 3, characterized in that the sample tube rotating device (9) comprises a second rotating shaft (901) rotatably disposed at the lower end of the first mounting plate (301), the central axis of the second rotating shaft (901) coincides with the central axis of the first movable sleeve (505), the second rotating shaft (901) is smaller than the inner diameter of the first movable sleeve (505), the lower end of the second rotating shaft (901) is provided with a limiting device (10) used in cooperation with the inner chute of the first movable sleeve (505), the limiting device (10) comprises a limiting block used in cooperation with the first movable sleeve (505), one end of the limiting block is provided with a spring which returns outwards, the upper end of the second rotating shaft (901) is fixedly provided with a driving pulley (902), the driving pulley (902) is connected with a driven pulley (903) through a belt, and the upper end of the driven pulley (903) is rotatably disposed at the lower end of the first mounting plate (301), a through hole is formed in the center of the driven pulley (903), a circle of toothed grooves are formed in the inner wall of the through hole, a fourth straight gear (904) and a sixth straight gear (906) are symmetrically arranged in the through hole, the fourth straight gear (904) is fixedly connected with a fifth straight gear (905) through a rotating rod, the sixth straight gear (906) is fixedly connected with a seventh straight gear (907) through a rotating rod, the rotating rod penetrates through the first mounting plate (301) and is rotatably connected with the first mounting plate (301), one side of the seventh straight gear (907) is connected with an eighth straight gear (908) in a meshing manner, the eighth straight gear (908) is fixedly connected with a ninth straight gear (909) through a main shaft, a sliding block is rotatably connected to the outer wall of the main shaft, two ends of the sliding block are slidably connected with guide rods (910), and a spring for resetting the seventh straight gear (907) is sleeved on the guide rods (910), the fifth spur gear (905) is lower than the lower surface of the movable first non-standard gear (607), and the ninth spur gear (909) is higher than the lower surface of the movable first non-standard gear (607).
5. The sampling device for olive oil detection according to claim 4, wherein the sample tube moving device (8) comprises a first worm (801) rotatably disposed at a lower end of the driving box (3), a limiting device (10) used in cooperation with the first movable sleeve (505) is also disposed at an upper end of the first worm (801), a central axis of the first worm (801) coincides with a central axis of the first movable sleeve (505), an outer diameter of the first worm (801) is smaller than an inner diameter of the first movable sleeve (505), a first worm wheel (802) and a second worm wheel (804) are respectively engaged and connected to two sides of the first worm (801), a bottom measuring sample tube (11) is disposed at one end of the first worm wheel (802) far away from the first worm (801), and an auxiliary wheel (803) is disposed at one side of the bottom measuring sample tube (11) far away from the first worm wheel (802), the auxiliary wheel (803) is rotatably connected with the inner wall of the drive box (3), a first rotating shaft (8041) is fixedly arranged at the central axis position of the second worm wheel (804), one end, far away from the second worm wheel (804), of the first rotating shaft (8041) is rotatably arranged on the inner wall of the drive box (3), a worm section is arranged at the middle position of the second worm wheel (804), the worm section is connected with a third worm wheel (805) in a meshed manner, a transmission rod (806) is fixedly arranged at the central axis position of the third worm wheel (805), the transmission rod (806) penetrates through the first mounting plate (301) and the second mounting plate (302) and is rotatably connected with the first mounting plate and the second mounting plate, a second movable sleeve (807) is slidably arranged at one end, far away from the third worm wheel (805), of the transmission rod (806), the wedge block (603) is arranged at the lower end of the second movable sleeve (807), and a second non-standard gear (809) is arranged above the second, be provided with reset spring (808) between second nonstandard gear (809) and second movable sleeve (807), the fixed connecting axle (8091) that is provided with in center pin position of second nonstandard gear (809), the upper end of connecting axle (8091) is rotated and is set up in the upper end of drive case (3), the lower extreme and the second movable sleeve (807) of connecting axle (8091) are rotated and are connected, one side of second nonstandard gear (809) is provided with second spur gear (810), the fixed transmission shaft (811) that is provided with in center pin position of second spur gear (810), transmission shaft (811) run through the upper end of drive case (3), and rotate with it and be connected, the fixed third spur gear (812) that is provided with in one end that second spur gear (810) was kept away from in transmission shaft (811), third spur gear (812) are connected with rotator (401) meshing.
6. The sampling device for olive oil detection according to claim 5, wherein the sampling tube (7) comprises a first outer sleeve (701), the outer wall of the first outer sleeve (701) is provided with a set of tooth sockets from top to bottom, a ring of teeth is arranged at the position, close to the lower position, of the outer wall of the first outer sleeve (701), a rectangular boss is fixedly arranged at the upper end of a first rotating rod (702) which is rotatably arranged in the first outer sleeve (701), a quadrangular frustum is fixedly arranged at the upper end of the rectangular boss, a limiting hole matched with other sampling tubes (7) is arranged at the lower end of the first rotating rod (702), the upper end of the first rotating rod (702) is provided with the tooth sockets, two thread sections with opposite rotation directions are arranged on the outer wall of the first rotating rod (702), the two thread sections are respectively in threaded connection with thread seats (703), and sealing rods (704) are fixedly arranged on the outer walls of the two thread seats (703), the sealing rod (704) is provided with a connecting hole at the central axis position, two screw thread seats (703) are provided with rubber rings (705) near the middle position, a T-shaped hole is formed in the rubber ring (705), the sealing rod (704) is arranged in the T-shaped hole in a sliding mode, a liquid inlet hole matched with the T-shaped hole is formed in the first outer sleeve (701), the rubber ring (705) is fixedly connected with the first outer sleeve (701), and the rubber ring (705) is connected with the first rotating rod (702) in a sliding mode.
7. The olive oil sampling device that detects of claim 5, characterized in that, the bottom-measuring sample tube (11) includes second outer sleeve (1101), the outer wall of second outer sleeve (1101) has seted up a set of tooth's socket that cooperates with first worm wheel (802) to use, the inside of second outer sleeve (1101) is rotated and is provided with second bull stick (1102), the inside slip of second bull stick (1102) is provided with gag lever post (1103), the lower extreme of second bull stick (1102) is provided with the stopper that restriction gag lever post (1103) is rotatory, the lower extreme of gag lever post (1103) is provided with the contact piece, the upper end of contact piece is provided with magnet, the lower extreme of second outer sleeve (1101) is provided with the magnet that cooperates contact piece upper end magnet to use, the lower extreme of contact piece is provided with proximity sensor.
8. The sampling device for olive oil detection according to claim 7, characterized in that the output end of the proximity sensor is electrically connected to the input end of the processor, and the output end of the processor is electrically connected to the input ends of the electromagnet (4021), the two-axis motor (601) and the driving motor (501), respectively.
9. The sampling device for olive oil detection according to claim 7, characterized in that the central axes of the fifth spur gear (905), the ninth spur gear (909), the first non-standard gear (607) and the third non-standard gear (6091) are in the same plane and parallel to each other.
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| CN202110051461.1A CN112362412B (en) | 2021-01-15 | 2021-01-15 | Sampling device for olive oil detection |
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Cited By (1)
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| CN115522527A (en) * | 2022-11-03 | 2022-12-27 | 邯郸市圣工建筑工程有限公司 | Highway engineering detects uses soil matrix sampling device |
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| CN112362412B (en) | 2021-04-13 |
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