CN211553714U

CN211553714U - Watermelon maturity nondestructive test device

Info

Publication number: CN211553714U
Application number: CN202021596026.4U
Authority: CN
Inventors: 由守昌; 杨猛; 邢石磊; 杨珊; 王纪磊; 辛国凤; 王超; 王晓宁; 吴兵; 周士诚
Original assignee: Weifang Guopai Agricultural Technology Co Ltd
Current assignee: Weifang Guopai Agricultural Technology Co Ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-09-22
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a watermelon maturity nondestructive test device, including box and tray, the tray is installed at the top of box, weighing sensor, controller and AD conversion module are installed in proper order to the inside of box, the top of two sets of vertical ends of tray is the adjustable pole of fixedly connected with respectively, install the impact ball on the adjustable pole at the top of the vertical end in left side of tray, install acceleration sensor on the adjustable pole at the top of the vertical end in right side of tray. The utility model discloses in, at first, structure with adjustable adoption during the use, according to the distance between the two sets of mounts of actual conditions adjustment, fix the watermelon that awaits measuring, this kind of structure conveniently carries out nondestructive test and makes the result of weighing more accurate, secondly, is equipped with warning formula structure, and the user can judge the ripe degree of watermelon according to the colour that the LED lamp shows, and the setting of this kind of structure is convenient for remind people's watermelon ripe degree, and is more visual to the judgement of watermelon ripe degree.

Description

Watermelon maturity nondestructive test device

Technical Field

The utility model relates to a nondestructive test technical field especially relates to a ripe degree nondestructive test device of watermelon.

Background

The nondestructive testing is a method for inspecting and testing the structure, the property, the state and the type, the property, the quantity, the shape, the position, the size, the distribution and the change of the defects inside and on the surface of a test piece by taking a physical or chemical method as a means and by means of modern technology and equipment and by utilizing the change of the reaction of heat, sound, light, electricity, magnetism and the like caused by the abnormal structure or the existence of the defects of a material on the premise of not damaging or not influencing the service performance of the tested object and not damaging the internal tissue of the tested object. The nondestructive testing of the watermelon ripeness is one of the tests, but the existing nondestructive testing of the watermelon still has the defects that: firstly, most of the devices for nondestructive testing are high in price and poor in practicability, and secondly, most of the devices for nondestructive testing are influenced by the environment, so that the judgment of the watermelon ripeness is influenced.

Disclosure of Invention

The utility model aims to provide a: the watermelon ripeness nondestructive testing device is provided for solving the problems of high cost and poor practicability of the nondestructive testing of the watermelon.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a watermelon maturity nondestructive test device, includes box and tray, the tray is installed at the top of box, weighing sensor, controller and AD conversion module are installed in proper order to the inside of box, the top of two sets of vertical ends of tray is fixedly connected with adjustable pole respectively, install the impact ball on the adjustable pole at the top of the vertical end in left side of tray, install acceleration sensor on the adjustable pole at the top of the vertical end in right side of tray, the slide rail has been seted up to the inside of tray.

As a further description of the above technical solution:

the sliding rail is connected with two groups of fixing frames in a sliding mode, and the fixing frames are made of rubber materials.

As a further description of the above technical solution:

the casing is installed to the front end of box, install the display on the casing, switch and reset key are installed to the below of display, and one side of display installs LED warning light group, LED warning light group is red, yellow and green from last colour to LED lamp down.

As a further description of the above technical solution:

the bottom end of the box body is fixedly connected with an anti-skid layer.

As a further description of the above technical solution:

and an inductive probe of a weighing sensor is arranged between the tray and the box body.

As a further description of the above technical solution:

the output ends of the acceleration sensor, the weighing sensor and the display are electrically connected with the input end of the controller, and the output end of the controller is respectively connected with the input ends of the power switch and the LED prompt lamp set.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, structure with adjustable adoption, the slide rail has been seted up to the inside of tray, and sliding connection has two sets of mounts on the slide rail, during the use, according to the distance between the two sets of mounts of actual conditions adjustment, makes the watermelon that awaits measuring fix on the tray, and the fixed watermelon that awaits measuring conveniently carries out nondestructive test and makes the result of weighing more accurate, and this kind of structure can promote the nondestructive test accuracy simultaneously.

2. The utility model discloses in, be equipped with warning formula structure, LED warning light group is installed to one side of display, LED warning light group is red from last to the colour of LED lamp down, yellow and green, LED warning light group lights corresponding LED lamp according to the information of controller transmission, wherein red stand is not ripe, yellow stand is ripe, green stand is ripe, the user can judge the ripe degree of watermelon according to the colour that the LED lamp shows, the settlement of this kind of structure is convenient for remind people's watermelon ripe degree, it is more visual to the judgement of watermelon ripe degree.

Drawings

Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;

fig. 2 shows a front cross-sectional view provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic diagram of receiving and transmitting signals of a controller provided according to an embodiment of the present invention;

illustration of the drawings:

1. a box body; 101. an anti-slip layer; 2. a tray; 201. a fixed mount; 202. a slide rail; 3. an adjustable lever; 4. an acceleration sensor; 5. impacting a ball; 6. a weighing sensor; 7. a controller; 8. an A/D conversion module; 9. a housing; 10. a display; 11. a power switch; 12. an LED prompt lamp group; 13. and a reset key.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a watermelon maturity nondestructive test device, including box 1 and tray 2, tray 2 is installed at the top of box 1, weighing sensor 6 is installed in proper order to the inside of box 1, controller 7 and AD conversion module 8, the top of two sets of vertical ends of tray 2 is fixedly connected with adjustable pole 3 respectively, install impact ball 5 on the adjustable pole 3 at the top of the vertical end in left side of tray 2, install acceleration sensor 4 on the adjustable pole 3 at the top of the vertical end in right side of tray 2, slide rail 202 has been seted up to the inside of tray 2, the settlement of impact ball 5 is for hitting the watermelon, make the watermelon vibration produce acceleration, the settlement of adjustable pole 3 is for the position of impact ball 5 and acceleration sensor 4 according to actual conditions adjustment, make the practicality of whole device stronger.

Specifically, as shown in fig. 1 and fig. 2, two sets of fixing frames 201 are slidably connected to the sliding rail 202, the fixing frames 201 are made of rubber materials, the bottom end of the box body 1 is fixedly connected with the anti-slip layer 101, and the fixing frames 201 are used for fixing the watermelon and preventing the watermelon from rolling, so that the detection accuracy is affected.

Specifically, as shown in fig. 1, a casing 9 is installed at the front end of a box body 1, a display 10 is installed on the casing 9, a power switch 11 and a reset key 13 are installed below the display 10, an LED prompt lamp group 12 is installed on one side of the display 10, the LED prompt lamp group 12 is provided, the LED prompt lamp group 12 is red, yellow and green in color from top to bottom, the reset key 13 is used for resetting the LED lamp group, the next detection is prevented from being influenced, the LED prompt lamp group 12 is used for reminding a user of the ripeness of the watermelon, wherein the red represents immature, the yellow represents mature, and the green represents over-ripeness.

Specifically, as shown in fig. 2, an inductive probe of a weighing sensor 6 is arranged between the tray 2 and the box body 1, so that the watermelon can be conveniently weighed while detection is carried out.

Specifically, as shown in fig. 3, the output ends of the acceleration sensor 4, the weighing sensor 6 and the display 10 are electrically connected to the input end of the controller 7, and the output end of the controller 7 is connected to the input ends of the power switch 11 and the LED prompt light group 12 respectively.

The working principle is as follows: when in use, a user adjusts the two groups of fixing frames 201 according to the condition of the watermelon to be detected, after the fixing frames are adjusted to proper positions, the watermelon to be detected is placed between the two groups of fixing frames 201, the impact ball 5 and the acceleration sensor 4 are adjusted to proper positions by adjusting the adjustable rod 3, wherein the acceleration sensor 4 is attached to the surface of the watermelon to be detected, the impact ball 5 is properly used for impacting the watermelon to be detected, after the watermelon to be detected vibrates, the acceleration sensor 4 acquires information according to the vibration, the acquired information is processed by the A/D conversion module 8 and then transmitted to the controller 7, the controller 7 displays data on the display 10 after analysis processing, meanwhile, according to the processing result of the controller 7, the controller 7 controls the LED prompt lamp group 12 to display corresponding LED lamps, meanwhile, the weighing sensor 6 transmits the acquired data to the controller 7, and after the analysis processing of the controller 7, the controller 7 displays the weight of the watermelon to be measured on the display 10, and the watermelon ripeness degree is weighed while being subjected to nondestructive testing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a watermelon maturity nondestructive test device, includes box (1) and tray (2), its characterized in that, tray (2) are installed at the top of box (1), weighing sensor (6), controller (7) and AD conversion module (8) are installed in proper order to the inside of box (1), but the top difference fixedly connected with adjustable pole (3) of two sets of vertical ends of tray (2), install impact ball (5) on adjustable pole (3) at the top of the vertical end in left side of tray (2), install acceleration sensor (4) on adjustable pole (3) at the top of the vertical end in right side of tray (2), slide rail (202) have been seted up to the inside of tray (2).

2. The nondestructive testing device for the ripeness of watermelon according to claim 1, characterized in that two sets of fixing frames (201) are slidably connected to the sliding rail (202), and the fixing frames (201) are made of rubber material.

3. The nondestructive testing device for the ripeness of watermelon according to claim 1, characterized in that a housing (9) is installed at the front end of the box body (1), a display (10) is installed on the housing (9), a power switch (11) and a reset key (13) are installed below the display (10), an LED prompt lamp set (12) is installed on one side of the display (10), and the LED prompt lamp set (12) is red, yellow and green from top to bottom.

4. The nondestructive testing device for the ripeness of the watermelon according to claim 1, characterized in that the bottom end of the box body (1) is fixedly connected with an anti-slip layer (101).

5. The nondestructive testing device for the ripeness of the watermelon according to claim 1, characterized in that an induction probe of a weighing sensor (6) is arranged between the tray (2) and the box body (1).

6. The nondestructive testing device for the ripeness of watermelon according to claim 1, wherein the output ends of the acceleration sensor (4), the weighing sensor (6) and the display (10) are electrically connected with the input end of the controller (7), and the output end of the controller (7) is respectively connected with the input ends of the power switch (11) and the LED prompt lamp set (12).