CN110567346A - Fruit diameter measuring device - Google Patents
Fruit diameter measuring device Download PDFInfo
- Publication number
- CN110567346A CN110567346A CN201910896332.5A CN201910896332A CN110567346A CN 110567346 A CN110567346 A CN 110567346A CN 201910896332 A CN201910896332 A CN 201910896332A CN 110567346 A CN110567346 A CN 110567346A
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- Prior art keywords
- elastic belt
- elastic
- accommodating groove
- opening
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 48
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 239000012780 transparent material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 210000002615 epidermis Anatomy 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
the invention discloses a fruit diameter measuring device, comprising: the upper shell is provided with a first opening end with a downward opening, and a first elastic belt is arranged at the opening end; the lower shell is hinged with the upper shell through a hinged shaft and provided with a second opening end with an upward opening, a second elastic belt is arranged at the second opening end, and an accommodating groove is formed in the hinged shaft; one end of each of the first elastic belt and the second elastic belt, which are arranged in the accommodating groove, penetrates through the wall of the accommodating groove to be connected with the tension sensor, and the tension sensor is used for measuring the elastic values of the first elastic belt and the second elastic belt; the controller is arranged in the accommodating groove and is electrically connected with the tension sensor; the display is arranged on the outer surface of the upper shell and is electrically connected with the controller; the battery, the battery setting is inside the holding tank, and all is connected with force transducer, controller, display electricity. The device can reduce the problem that mechanical damage is easily caused to the surface of the fruit due to the fact that the vernier caliper is in contact with the surface of the fruit.
Description
Technical Field
the invention relates to the technical field of agricultural measurement, in particular to a fruit diameter measuring device.
background
in agricultural production and agricultural research, the diameter of plant fruits needs to be changed frequently, so that a reference is provided for learning the conditions of the stored fruits, and the plant fruits have certain reference value for agricultural production or research.
When the diameter of the stored fruit is actually measured, a vernier caliper is usually adopted for measurement, and the contact of the vernier caliper and the fruit epidermis is easy to cause mechanical damage to the fruit surface, particularly for the fruit in the development period, the fruit is easy to damage and rot, and the fruit wound is easy to cause.
Therefore, how to provide a fruit diameter measuring device that can reduce the mechanical damage to the fruit surface during measurement is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
in view of the above, the present invention provides a fruit diameter measuring device capable of reducing mechanical damage to the surface of a fruit during measurement.
In order to achieve the purpose, the invention adopts the following technical scheme:
A fruit diameter measuring device comprising:
The upper shell is provided with a first opening end with a downward opening, and the opening end is provided with a first elastic belt;
The lower shell is hinged with the upper shell through a hinged shaft and provided with a second opening end with an upward opening, a second elastic belt is arranged at the second opening end, and an accommodating groove is formed in the hinged shaft;
The tension sensor is arranged in the accommodating groove, and one end of each of the first elastic belt and the second elastic belt penetrates through the wall of the accommodating groove to be connected with the tension sensor and is used for measuring the elastic values of the first elastic belt and the second elastic belt;
The controller is arranged in the accommodating groove and is electrically connected with the tension sensor;
the display is arranged on the outer surface of the upper shell and is electrically connected with the controller;
The battery sets up inside the holding tank, and all with tension sensor, the controller, the display electricity is connected.
according to the technical scheme, compared with the prior art, the fruit diameter measuring device is characterized in that a fruit is placed between the first elastic belt and the second elastic belt, the upper shell and the lower shell are covered, the first elastic belt and the second elastic belt actually generate deformation force, the deformation force is detected through the tension sensor, the tension sensor transmits a detection value to the controller for analysis and calculation, and the controller displays a calculation result, namely a measurement value through the display. The device adopts first elastic webbing and second elastic webbing to carry out the measurement to fruit diameter reality, because of elastic webbing and fruit be the elastic contact rather than rigid contact, consequently reducible because of adopting slide caliper and fruit epidermis to contact easily to cause the problem of mechanical damage to the fruit surface.
Furthermore, the other end of the first elastic belt is fixedly connected with the inner side wall of the upper shell at the position of the first opening end through a first screw, and the other end of the second elastic belt is fixedly connected with the inner side wall of the lower shell at the position of the second opening end through a second screw.
furthermore, a first mounting groove is formed in the inner side wall of the upper shell at the position of the first opening, and one end of the first elastic belt is fixed in the first mounting groove; and a second mounting groove is formed in the inner side wall of the lower shell at the position of the second opening end, and the other end of the second elastic belt is fixed in the second mounting groove, so that the first elastic belt and the second elastic belt are easy to mount and dismount.
Further, the hinge shaft includes: the hinge shaft comprises a hinge shaft body and a cover body, wherein the upper shell and the lower shell are connected in a hinged mode through the hinge shaft body, the accommodating groove is formed in the hinge shaft body, one side of the accommodating groove is an opening, and the cover body is arranged on the side of the accommodating groove.
Further, the cover body is connected with the hinge shaft body at the opening of the accommodating groove through a third screw.
Furthermore, the accommodating groove opening is formed in the hinge shaft body, a connecting block is integrally connected to the hinge shaft body, a connecting portion is arranged at the edge of the cover body, and the connecting block is fixedly connected with the connecting portion through a third screw.
Further, the width of the first elastic belt and the width of the second elastic belt are both 0.2-0.5 cm.
Furthermore, the upper shell and the lower shell are made of transparent materials.
drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
fig. 1 is a schematic structural diagram of a fruit diameter measuring device provided by the invention.
Fig. 2 is an enlarged schematic view of a part a in fig. 1.
fig. 3 is an enlarged schematic view of a part B in fig. 1.
Fig. 4 is an enlarged schematic view of a part C in fig. 1.
FIG. 5 is a schematic diagram of a fruit diameter measuring device for measuring fruit diameter.
Fig. 6 is a schematic structural view of a plurality of first elastic bands arranged at the first open end.
fig. 7 is a schematic structural view of a plurality of second elastic bands arranged at the second open end.
Wherein: 1-upper case, 11-first open end, 111-first mounting groove, 2-first elastic band, 3-lower case, 31-second open end, 311-second mounting groove, 4-hinge shaft, 41-hinge shaft body, 42-cover, 401-receiving groove, 5-second elastic band, 6-tension sensor, 7-controller, 8-display, 9-battery, 10-first screw, 12-second screw, 13-third screw, 14-connecting block, 15-connecting part.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a fruit diameter measuring device, which comprises:
The device comprises an upper shell 1 made of transparent materials, wherein the upper shell 1 is provided with a first opening end 11 with a downward opening, and a first elastic belt 2 is arranged at the opening end 11;
The lower shell 3 is hinged with the upper shell 1 through a hinge shaft 4, the lower shell 3 is provided with a second opening end 31 with an upward opening, a second elastic belt 5 is arranged at the second opening end 31, and an accommodating groove 401 is formed in the hinge shaft 4;
The tension sensor 6 is arranged in the accommodating groove 401, and one end of each of the first elastic belt 2 and the second elastic belt 5 penetrates through the cavity wall of the accommodating groove 401 to be connected with the tension sensor 6 and is used for measuring the elastic values of the first elastic belt and the second elastic belt;
The controller 7 is arranged in the accommodating groove 401, and is electrically connected with the tension sensor 6;
the display 8, the display 8 is set up in the external surface of the upper housing 1, and connect electrically with controller 7;
The battery 9 and the battery 9 are arranged inside the accommodating groove 41 and are electrically connected with the tension sensor 6, the controller 7 and the display 8.
The other end of the first elastic belt 2 is fixedly connected with the inner side wall of the upper shell 1 at the position of the first opening end 11 through a first screw 10, and the other end of the second elastic belt 5 is fixedly connected with the inner side wall of the lower shell 3 at the position of the second opening end 31 through a second screw 12. Specifically, a first mounting groove 111 is formed in the inner side wall of the upper shell 1 at the position of the first opening end 11, and the other end of the first elastic band 2 is fixed in the first mounting groove 111; a second mounting groove 311 is formed in the inner side wall of the lower housing 3 at the position of the second opening end 31, and the other end of the second elastic band 31 is fixed in the second mounting groove 311.
The hinge shaft 4 includes: articulated shaft body 41 and lid 42, upper housing 1 and lower casing 3 pass through articulated shaft body 41 articulated connection, have seted up holding tank 401 on the articulated shaft body 41, and holding tank 401 one side is the opening, and this side is provided with lid 42.
The cover body 42 is connected to the hinge shaft body 41 at the opening of the receiving groove 401 by the third screw 13. Specifically, the hinge shaft body 41 at the opening of the accommodating groove 401 is integrally connected with a connecting block 14, the edge of the cover 42 is provided with a connecting portion 15, and the connecting block 14 and the connecting portion 15 are fixedly connected by a third screw 13.
The first elastic belt 2 and the second elastic belt 5 are both made of elastic rubber materials, and the width of the first elastic belt and the width of the second elastic belt are both 0.2-0.5 cm.
according to the invention, the first elastic belt and the second elastic belt are adopted to measure the diameter of the fruit, so that the problem that mechanical damage to the surface of the fruit is easily caused by the fact that a vernier caliper is contacted with the surface of the fruit can be reduced. And the display can show the detection value of the tension sensor to the outer diameter of the fruit, so that people can read the detection value more intuitively, and the data can be conveniently recorded at any time.
in another embodiment of the present invention, a fruit outside diameter measuring device includes:
The device comprises an upper shell 1 made of transparent materials, wherein the upper shell 1 is of a semi-cylindrical structure, a first opening end 11 with a downward opening is formed in the upper shell 1 along the length direction of the upper shell, and a plurality of first elastic belts 2 arranged at intervals are arranged at the first opening end 11;
The lower shell 3 is made of transparent materials, the lower shell 3 is of a semi-cylindrical structure, the lower shell 3 is hinged with the upper shell 1 through a hinge shaft 4, the lower shell 3 and the upper shell are buckled to form a cylinder, the lower shell 3 is provided with a second opening end 31 with an upward opening along the length direction of the lower shell, the second opening end 31 is provided with a plurality of second elastic belts 5 which are arranged at intervals, each first elastic belt 2 and each second elastic belt 5 are arranged up and down, and an accommodating groove 401 is formed in the hinge shaft 4 along the length direction of the hinge shaft;
The tension sensors 6 are multiple, the tension sensors 6 are all arranged in the accommodating groove 401 along the length direction of the hinge shaft 4, and one end of each first elastic belt 2 and one end of each second elastic belt 5 penetrate through the cavity wall of the accommodating groove 401 and are connected with the corresponding tension sensor 6 and are used for measuring the elastic values of the first elastic belt 2 and the second elastic belt;
The controller 7 is arranged in the accommodating groove 401, and is electrically connected with the plurality of tension sensors 6;
the display 8, the display 8 is set up in the external surface of the upper housing 1, and connect electrically with controller 7;
The battery 9, battery 9 set up inside holding tank 41, and all are connected with a plurality of force sensors 6, controller 7, display 8 electricity.
The other end of the first elastic belt 2 is fixedly connected with the inner side wall of the upper shell 1 at the position of the first opening end 11 through a first screw 10, and the other end of the second elastic belt 5 is fixedly connected with the inner side wall of the lower shell 3 at the position of the second opening end 31 through a second screw 12. Specifically, a first mounting groove 111 is formed in the inner side wall of the upper shell 1 at the position of the first opening end 11, and the other end of the first elastic band 2 is fixed in the first mounting groove 111; a second mounting groove 311 is formed in the inner side wall of the lower housing 3 at the position of the second opening end 31, and the other end of the second elastic band 31 is fixed in the second mounting groove 311.
the hinge shaft 4 includes: articulated shaft body 41 and lid 42, upper housing 1 and lower casing 3 pass through articulated shaft body 41 articulated connection, have seted up holding tank 401 on the articulated shaft body 41, and holding tank 401 one side is the opening, and this side is provided with lid 42.
The cover body 42 is connected to the hinge shaft body 41 at the opening of the receiving groove 401 by the third screw 13. Specifically, the hinge shaft body 41 at the opening of the accommodating groove 401 is integrally connected with a connecting block 14, the edge of the cover 42 is provided with a connecting portion 15, and the connecting block 14 and the connecting portion 15 are fixedly connected by a third screw 13.
Each first elastic belt 2 and each second elastic belt 5 are made of elastic rubber materials, and the width of each first elastic belt and each second elastic belt is 0.2-0.5 cm. The distance between adjacent first elastic bands 2 and the distance between adjacent second elastic bands 5 are both 0.5 mm.
in this embodiment, adopt a plurality of first elastic webbing and a plurality of second elastic webbing to measure the external diameter of fruit different positions, reducible easy problem that causes mechanical damage to the fruit surface because of adopting slide caliper and fruit epidermis contact to can demonstrate simultaneously on the display every tension sensor to the detected value of fruit external diameter, make people's more audio-visual reading detected value, and also be convenient for record data at any time, can know the fruit production condition fast.
In the embodiment, the tension sensor is a TQ01 plate ring type tension sensor of Beijing Linuotian sanden science and technology Limited, two holes are formed in a plate ring, a pin shaft penetrates through the two holes, and the first elastic belt and the second elastic belt are fixed respectively to measure; the controller adopts an AT89C51 singlechip.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A fruit diameter measuring device, comprising:
the device comprises an upper shell (1), wherein the upper shell (1) is provided with a first opening end (11) with a downward opening, and a first elastic belt (2) is arranged at the opening end (11);
the lower shell (3) is hinged with the upper shell (1) through a hinge shaft (4), the lower shell (3) is provided with a second opening end (31) with an upward opening, a second elastic belt (5) is arranged at the second opening end (31), and an accommodating groove (401) is formed in the hinge shaft (4);
The tension sensor (6) is arranged in the accommodating groove (401), and one end of each of the first elastic belt (2) and the second elastic belt (5) penetrates through the cavity wall of the accommodating groove (401) to be connected with the tension sensor (6) and is used for measuring the elastic values of the first elastic belt and the second elastic belt;
The controller (7) is arranged in the accommodating groove (401) and is electrically connected with the tension sensor (6);
the display (8), the said display (8) is set up in the external surface of the said upper body (1), and connect electrically with the said controller (7);
the battery (9), battery (9) set up in holding tank (41) inside, and all with tension sensor (6), controller (7), display (8) electricity is connected.
2. A fruit diameter measuring device according to claim 1, characterized in that the other end of the first elastic band (2) is fixedly connected with the inner side wall of the upper shell (1) at the position of the first open end (11) by a first screw (10), and the other end of the second elastic band (5) is fixedly connected with the inner side wall of the lower shell (3) at the position of the second open end (31) by a second screw (12).
3. A fruit diameter measuring device according to claim 2, wherein a first mounting groove (111) is formed on the inner side wall of the upper shell (1) at the position of the first open end (11), and the other end of the first elastic band (2) is fixed in the first mounting groove (111); and a second mounting groove (311) is formed in the inner side wall of the lower shell (3) at the position of the second opening end (31), and the other end of the second elastic belt (31) is fixed in the second mounting groove (311).
4. A fruit diameter measuring device according to claim 1, characterized in that the articulated shaft (4) comprises: the hinge shaft comprises a hinge shaft body (41) and a cover body (42), the upper shell (1) and the lower shell (3) are connected in a hinged mode through the hinge shaft body (41), the accommodating groove (401) is formed in the hinge shaft body (41), one side of the accommodating groove (401) is an opening, and the cover body (42) is arranged on the side of the accommodating groove.
5. A fruit diameter measuring device according to claim 4, wherein the cover (42) is connected to the hinge shaft body (41) at the opening of the accommodation groove (401) by a third screw (13).
6. A fruit diameter measuring device according to claim 5, wherein a connecting block (14) is integrally connected to the hinge shaft body (41) at the opening of the accommodating groove (401), a connecting portion (15) is provided at the edge of the cover body (42), and the connecting block (14) and the connecting portion (15) are fixedly connected by the third screw (13).
7. A fruit diameter measuring device according to any one of claims 1-6, wherein the first elastic band (2) and the second elastic band (5) are both made of elastic rubber material and have a width of 0.2-0.5 cm.
8. a fruit diameter measuring device according to claim 7, characterized in that the upper housing (1) and the lower housing (3) are made of transparent material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910896332.5A CN110567346B (en) | 2019-09-20 | 2019-09-20 | Fruit diameter measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910896332.5A CN110567346B (en) | 2019-09-20 | 2019-09-20 | Fruit diameter measuring device |
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CN110567346A true CN110567346A (en) | 2019-12-13 |
CN110567346B CN110567346B (en) | 2024-05-07 |
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CN201910896332.5A Active CN110567346B (en) | 2019-09-20 | 2019-09-20 | Fruit diameter measuring device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116202450A (en) * | 2023-05-06 | 2023-06-02 | 山东省果树研究所 | Fruit tree ground diameter measuring device |
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