CN221377690U

CN221377690U - Portable apple maturity check out test set

Info

Publication number: CN221377690U
Application number: CN202323099317.9U
Authority: CN
Inventors: 曲慧雁; 张学岩; 刘鹤; 赵伟
Original assignee: Jilin Agricultural University
Current assignee: Jilin Agricultural University
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-07-19
Anticipated expiration: 2033-11-16

Abstract

The utility model relates to the technical field of nondestructive testing, and discloses portable apple maturity detection equipment, which comprises a master controller, wherein a first protection tube is fixedly connected to the outer wall of the top of the master controller, a second protection tube is connected to the inner wall of the first protection tube in a sliding manner, an inner thread groove is formed in the inner wall of the second protection tube, limit grooves are formed in the outer walls of the two sides of the second protection tube in a penetrating manner, and a circular column is fixedly assembled at the top of the second protection tube. Through pressing the electronic flexible button on the total controller for the motor operation of total controller the inside can drive the lead screw and rotate at a protection tube inner wall, through pivoted lead screw threaded connection internal thread groove, make the lead screw can rotate in the internal thread groove, drive the flexible of protection tube one and protection tube two, it is spacing at the spacing inslot wall through the stopper, realize that protection tube one and protection tube two can only stretch out and draw back from top to bottom and make to reach electronic flexible effect, realize labour saving and time saving.

Description

Portable apple maturity check out test set

Technical Field

The utility model relates to the technical field of nondestructive testing, in particular to portable apple maturity detection equipment.

Background

A portable apple maturity detection device is used for detecting the maturity of apples, has important significance for improving the quality of fruits in the process of apple harvesting and storage, is beneficial to promoting the high-quality development of apple industry, and needs to be contacted with apples for detection when in use.

The conventional portable apple maturity detection equipment can refer to the Chinese patent of the utility model with the issued publication number of CN206876571U, and discloses a portable apple maturity detection device, wherein most of the detection on the fruit maturity at present belongs to the destructive detection, and the conventional detection device has the defects of inconvenient carrying, lower sensitivity and the like. Most of the existing fruit maturity detection is carried out in a laboratory, and the requirements of agricultural production cannot be met, so that fruit farmers usually judge the maturity of the fruits by subjective experience, and the development requirements of the existing agriculture are difficult to meet. The near infrared spectrum technology is a nondestructive testing technology, and has the characteristics of high sensitivity, no damage to the tested object and the like, and most of fruit maturity detection transposes in China at present cannot be combined with the near infrared spectrum technology, or the near infrared spectrum technology is combined with the near infrared spectrum technology, but is difficult to be used for field measurement due to the defects of inconvenient carrying and the like "

When the device is used, the traditional portable apple maturity detection device is used, a person is required to manually pull the telescopic rod to enable the telescopic rod to be in a use state so that the telescopic rod can detect apples, the process is time-consuming and labor-consuming, and when the device is used, the apples at a high position are detected, because the surfaces of the apples are smooth, the original device is smooth in surface when detecting the apples, and when the transmitting holes are attached to the apples for detection, the occurrence of slipping of the transmitting holes is caused, so that the detection is repeated.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides portable apple maturity detection equipment which has the advantages of strong practicability and good stability, and solves the problems proposed by the background art.

The utility model provides the following technical scheme: the utility model provides a portable apple maturity check out test set, includes the master controller, the first protection pipe of top outer wall fixedly connected with of master controller, the inner wall sliding connection of protection pipe is first has protection pipe second, the internal thread groove has been seted up to the inner wall of protection pipe second, limit groove has been seted up in the both sides outer wall penetration of protection pipe second, the fixed circular post that is equipped with in top of protection pipe second, the top center fixedly connected with emitter of circular post, the both sides outer wall of emitter is fixed respectively and is equipped with protection fiber tube first and protection fiber tube second, the both sides outer wall of emitter is all fixedly connected with convex lens, the transmitting hole has been seted up at the top of emitter, the outer wall fixedly equipped with square block, the top of square block is rotated and is connected with joint post third, the outer edge fixedly equipped with mechanical claw of joint post third, the bottom outer wall rotation of square block is connected with joint post first, the both ends outer wall fixedly equipped with electric putter, the inner wall of electric putter is provided with push rod main part, the top of push rod main part is rotated and is connected with the fixed with the stopper, the fixed inner chamber of optical fiber support frame is equipped with the inner chamber of optical fiber fixed connection, the fixed connection of top of the optical fiber support frame is equipped with the inner chamber, the fixed connection of the top of the optical fiber is equipped with the inner chamber of the optical fiber protection support.

As a preferable technical scheme of the utility model, the photoelectric receiver is in signal connection with the transmitting hole by utilizing the receiving optical fiber through the convex lens, the transmitting hole is in signal connection with the light source transmitting platform by utilizing the convex lens through the transmitting optical fiber, and the light source transmitting platform is electrically connected with the photoelectric receiver through the singlechip.

As a preferable technical scheme of the utility model, the first protection tube and the second protection tube are positioned on the inner wall of the limiting block through the limiting groove to realize sliding sleeve connection, and the screw rod is in threaded connection with the inner wall of the internal thread groove.

As a preferable technical scheme of the utility model, the convex lens, the receiving optical fiber and the transmitting optical fiber are positioned on the same axis.

As a preferable technical scheme of the utility model, the mechanical claw is rotationally connected with the square block through a joint column III.

As a preferable technical scheme of the utility model, the number of the mechanical claw, the square block, the electric push rod, the push rod main body, the joint column I, the joint column II and the joint column III is four, and the four mechanical claws, the square block, the electric push rod, the push rod main body, the joint column I, the joint column II and the joint column III are annularly distributed on the outer wall of the round column.

Compared with the prior art, the utility model has the following beneficial effects:

1. This portable apple maturity check out test set is through pressing the electric telescopic button on the master controller for motor operation in the master controller can drive the lead screw and rotate at a protection tube inner wall, through pivoted lead screw threaded connection internal thread groove, makes the lead screw can rotate in the internal thread groove, drives the flexible of protection tube one and protection tube two, carries out spacingly at the spacing inslot wall through the stopper, realizes that protection tube one and protection tube two can only stretch out and draw back from top to bottom and make to reach electric telescopic effect, realizes labour saving and time saving.

2. This portable apple maturity check out test set, through pressing the button that snatchs on the total control ware, make the gripper can rotate joint post two through the push rod main part, and electric putter and push rod main part sliding connection, make the gripper use joint post three to rotate as the center pin, snatch the apple through four grippers, realize fixed apple's effect, make equipment when using, the emitting orifice just detects the apple, can not lead to the emitting orifice to paste the emergence when taking place to skid on the apple because of the smooth surface of apple itself, thereby realize short-term test.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of another embodiment of the present utility model;

fig. 5 is a schematic view of a three-dimensional partial structure of the present utility model.

Fig. 6 is a schematic view of another partial structure of the present utility model.

In the figure: 1. a master controller; 2. a first protection tube; 3. a second protection tube; 4. a circular column; 5. a mechanical claw; 6. an emitter; 7. protecting the first optical fiber tube; 8. protecting the second optical fiber tube; 9. a convex lens; 10. a transmitting hole; 11. square blocks; 12. an electric push rod; 13. a push rod main body; 14. a joint column I; 15. a joint column II; 16. joint column III; 17. a motor; 18. a screw rod; 19. a limit groove; 20. an internal thread groove; 21. a single chip microcomputer; 22. a support frame; 23. a photoelectric receiver; 24. a light source emitting station; 25. receiving an optical fiber; 26. an emission optical fiber; 27. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a portable apple maturity detection device comprises a main controller 1, wherein a first protection tube 2 is fixedly connected to the outer walls of the top of the main controller 1, a second protection tube 3 is slidably connected to the inner wall of the first protection tube 2, an internal thread groove 20 is formed in the inner wall of the second protection tube 3, limit grooves 19 are formed in the outer walls of the two sides of the second protection tube 3 in a penetrating manner, a circular column 4 is fixedly arranged at the top of the second protection tube 3, an emitter 6 is fixedly connected to the center of the top of the circular column 4, a first protection optical fiber tube 7 and a second protection optical fiber tube 8 are fixedly arranged at the outer walls of the two sides of the emitter 6 respectively, a convex lens 9 is fixedly connected to the outer walls of the two sides of the emitter 6, a transmitting hole 10 is formed at the top of the emitter 6, a square block 11 is fixedly arranged at the outer wall of the circular column 4, a joint column three 16 is rotatably connected to the top of the square block 11, the outer edge of the joint post III 16 is fixedly provided with a mechanical claw 5, the outer wall of the bottom of the square block 11 is rotationally connected with a joint post I14, the outer walls of the two ends of the joint post I14 are fixedly provided with an electric push rod 12, the inner wall of the electric push rod 12 is provided with a push rod main body 13, the top of the push rod main body 13 is rotationally connected with a joint post II 15, the inner wall of the bottom of the overall controller 1 is fixedly connected with a motor 17, the outer edge of a power output shaft of the motor 17 is fixedly provided with a screw rod 18, the inner wall of the protection tube I2 is fixedly connected with a limiting block 27, the bottom of the inner cavity of the round post 4 is fixedly connected with a singlechip 21, the center of the inner cavity of the round post 4 is fixedly provided with a support frame 22, the outer wall of the top of the support frame 22 is respectively fixedly connected with a light source emitting table 24 and a photoelectric receiver 23, the inner cavity of the protection optical fiber tube II 8 is fixedly connected with a receiving optical fiber 25, the inner cavity of the first protection fiber tube 7 is fixedly provided with an emitting fiber 26.

In a preferred embodiment, the optoelectronic receiver 23 is in signal connection with the transmitting aperture 10 by means of a receiving optical fiber 25 via a convex lens 9, the transmitting aperture 10 is in signal connection with the light source transmitting station 24 by means of a convex lens 9 via a transmitting optical fiber 26, and the light source transmitting station 24 is in electrical connection with the optoelectronic receiver 23 by means of a single-chip microcomputer 21.

In the structure, the transmitting hole 10 is in contact with the apple, the receiving optical fiber 25 and the transmitting optical fiber 26 are utilized for transmitting optical signals, and the singlechip 21 and the photoelectric receiver 23 are used for reading data of the light source, so that the data acquisition of the apple is realized.

In a preferred embodiment, the first protection tube 2 and the second protection tube 3 are positioned on the inner wall of the limiting block 27 through the limiting groove 19 to realize sliding sleeve connection, and the screw rod 18 is in threaded connection with the inner wall of the internal thread groove 20.

In the above structure, the first protection tube 2 and the second protection tube 3 cannot rotate to realize limiting by sliding the limiting block 27 on the inner wall of the limiting groove 19, and the second protection tube 3 can move along the direction of the limiting groove 19 in the inner cavity of the first protection tube 2 when the motor 17 drives the screw 18 to rotate by using the screw 18 and the inner wall of the internal thread groove 20 in threaded connection.

In a preferred embodiment, the convex lens 9, the receiving fiber 25 and the transmitting fiber 26 are located on the same axis.

The above structure enables the transmitted optical signals to be transmitted more quickly by virtue of the fact that the optical signals are located on the same axis.

In a preferred embodiment, the gripper 5 is rotatably connected to the square block 11 via a third joint post 16.

According to the structure, the mechanical claws 5 rotate through the joint columns III 16, so that one ends of the four groups of mechanical claws 5 far away from the push rod main body 13 are converged towards the center of the top of the circular column 4, the four groups of mechanical claws 5 can be expanded or contracted, and the four groups of mechanical claws 5 can be used for clamping and fixing apples.

In a preferred embodiment, the number of the mechanical claws 5, the square blocks 11, the electric push rod 12 and the push rod main body 13, the first joint column 14, the second joint column 15 and the third joint column 16 is four, and the four mechanical claws 5, the square blocks 11, the electric push rod 12 and the push rod main body 13, the first joint column 14, the second joint column 15 and the third joint column 16 are distributed on the outer wall of the circular column 4 in a ring shape.

Above-mentioned structure sets up in the outer edge of circular column 4 through four gripper 5 rings for four directions of apple all can realize check through gripper 5, and then increase the convenience of equipment to the apple centre gripping.

When the device is used, the motor 17 on the inner wall of the main controller 1 drives the screw rod 18 to rotate on the inner wall of the first protection tube 2 by firstly pressing an electric telescopic button on the main controller 1, the inner wall of the first internal thread groove 20 rotates through the screw rod 18, the inner wall limiting block 27 fixedly assembled on the first protection tube 2 and the limiting groove 19 penetrating through the outer wall of the second protection tube 3 are utilized to limit the second protection tube 3, the first protection tube 2 stretches up and down, the grabbing button on the main controller 1 is pressed, the second joint column 15 is rotated through the push rod main body 13, the electric push rod 12 and the push rod main body 13 are in sliding connection, the mechanical claw 5 rotates by taking the third joint column 16 as a central shaft through the square block 11, grabbing fixation of apples is achieved, then a light source transmitting table 24 positioned in the inner wall of the circular column 4 is enabled to transmit light signals to the surface of the convex lens 9 through the transmitting optical fiber 26, then the surface of the convex lens 9 is enabled to reflect, then the surface of the convex lens 9 is enabled to receive electric signals through the surface of the convex lens 25, the grabbing button is enabled to input to the photoelectric receiver 23, the photoelectric receiver 23 is enabled to convert the photoelectric signal into the single-chip 21, the data are detected through the single-chip microcomputer, the data is detected, the data is transmitted to the inside the single-chip microcomputer is detected, and the single-chip microcomputer is detected, the data is detected through the controller, and the data is finally, the inside the signal is detected, and the controller is detected, and the data is detected through the controller 21 is well.

It should be noted that, the photoelectric receiver 23 is in signal connection with the transmitting hole 10 through the convex lens 9 by using the receiving optical fiber 25, the transmitting hole 10 is in signal connection with the light source transmitting platform 24 through the transmitting optical fiber 26 by using the convex lens 9, the light source transmitting platform 24 is electrically connected with the photoelectric receiver 23 through the singlechip 21, the actual operation principle is the prior art, and the existing equipment can refer to the existing equipment with the brand of Qingdao tuo-model-GY-4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Portable apple maturity check out test set, including total controller (1), its characterized in that: the utility model discloses a push rod, including main controller (1), protection tube one (2) is fixedly connected with to the top outer wall of main controller (1), the inner wall sliding connection of protection tube one (2) has protection tube two (3), internal thread groove (20) have been seted up to the inner wall of protection tube two (3), limit groove (19) have been run through to the both sides outer wall of protection tube two (3), the fixed circular column (4) that is equipped with in top of protection tube two (3), the top center fixedly connected with emitter (6) of circular column (4), the both sides outer wall of emitter (6) is fixed respectively and is equipped with protection fiber tube one (7) and protection fiber tube two (8), the both sides outer wall of emitter (6) is all fixedly connected with convex lens (9), the top of emitter (6) has been seted up and has been perforated (10), the fixed square block (11) that is equipped with in outer wall of circular column (4), the top rotation of block (11) is connected with joint post three (16), the outer edge of joint post three (16) is equipped with mechanical claw (5), the outer wall (14) of square block (11) is equipped with the outer wall (12) of a push rod, the outer wall (14) is equipped with the outer wall (12) of a push rod, the utility model discloses a protection optical fiber protection device, including push rod main part (13), protection optical fiber pipe (7), support frame (22) is rotationally connected with at the top of push rod main part (13), bottom inner wall fixedly connected with joint post two (15) of total controller (1), the outer fixedly connected with motor (17) of power output shaft of motor (17), along fixedly assembled lead screw (18) of motor, the inner wall fixedly connected with stopper (27) of protection optical fiber pipe one (2), inner chamber bottom fixedly connected with singlechip (21) of circular post (4), the inner chamber center fixedly assembled with support frame (22) of support frame (22), top outer wall fixedly connected with light source emission platform (24) and photoelectric receiver (23) respectively, the inner chamber fixedly connected with receiving optical fiber (25) of protection optical fiber pipe two (8), the inner chamber fixedly assembled with transmission optical fiber (26) of protection optical fiber pipe one (7).

2. A portable apple maturity detection apparatus as claimed in claim 1, wherein: the photoelectric receiver (23) is in signal connection with the transmitting hole (10) through the convex lens (9) by utilizing the receiving optical fiber (25), the transmitting hole (10) is in signal connection with the light source transmitting table (24) through the transmitting optical fiber (26) by utilizing the convex lens (9), and the light source transmitting table (24) is electrically connected with the photoelectric receiver (23) through the singlechip (21).

3. A portable apple maturity detection apparatus as claimed in claim 1, wherein: the first protection tube (2) and the second protection tube (3) are positioned on the inner wall of the limiting block (27) through the limiting groove (19) to realize sliding sleeve connection, and the screw rod (18) is in threaded connection with the inner wall of the internal thread groove (20).

4. A portable apple maturity detection apparatus as claimed in claim 1, wherein: the convex lens (9), the receiving optical fiber (25) and the transmitting optical fiber (26) are positioned on the same axis.

5. A portable apple maturity detection apparatus as claimed in claim 1, wherein: the mechanical claw (5) is rotationally connected with the square block (11) through a joint post III (16).

6. A portable apple maturity detection apparatus as claimed in claim 1, wherein: the mechanical claw (5), the square block (11), the electric push rod (12) and the push rod main body (13), the first joint column (14), the second joint column (15) and the third joint column (16) are four in number, and the four mechanical claws (5), the square block (11), the electric push rod (12) and the push rod main body (13), the first joint column (14), the second joint column (15) and the third joint column (16) are annularly distributed on the outer wall of the round column (4).