CN212748600U - Fruit hardness detection device - Google Patents
Fruit hardness detection device Download PDFInfo
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- CN212748600U CN212748600U CN202021521763.8U CN202021521763U CN212748600U CN 212748600 U CN212748600 U CN 212748600U CN 202021521763 U CN202021521763 U CN 202021521763U CN 212748600 U CN212748600 U CN 212748600U
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- fruit
- lead screw
- hardness
- positioning
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Abstract
The utility model provides a fruit hardness detection device, which comprises a base, a large guide pillar, a small guide pillar, a multidirectional positioning fruit drum disc, a hardness tester, a frame, a lead screw shell, a rotating handle, a lead screw, an angle measuring ruler and a fastening knob; the side surface and the arc bottom of the tube wall of the multidirectional positioning fruit tube tray are provided with a plurality of symmetrical through holes, each through hole is internally provided with a positioning bolt, and the head of each positioning bolt is provided with a hard plastic arc-shaped gasket; the lower part of the extending end of the rack is fixedly connected with a hardness tester; the pressing needle of the hardness tester is arranged at the upper end of the cylindrical opening of the multidirectional positioning fruit tube disc. Fruit hardness detection device is not limited to fruit peel hardness, especially soft skin fruit can both be held by the support, and the test process can keep the whole shape of fruit unchangeable (the contact location effect of bolt), and to scleroderma fruit, then can bear the loading capacity scope very big, can not warp because of the whole atress of fruit and influence the measuring accuracy.
Description
Technical Field
The utility model relates to a hardness check out test set, in particular to fruit hardness check out test set.
Background
The hardness of the peel of the fruit directly reflects the freshness, water content, storability and the like of the fruit, and is a very important fruit parameter index. In units such as fruit tree scientific research departments, fruit companies, fruit farms, major agricultural colleges and universities, the hardness of fruits needs to be detected in the processes of cultivating improved varieties, harvesting and storing, delivering and processing, and the like, so that the maturity and freshness of the fruits are judged. The existing fruit hardness detection equipment is mainly a handheld fruit hardness tester or a table-board texture instrument. However, due to the irregularity of the shape of the fruit and the characteristics of elasticity, recoverability, viscosity and the like of the peel, the hardness detection of the fruit is very inconvenient and inaccurate; and generally, the hardness of the fruit cannot be quantified through data, and the hardness of the fruit is difficult to objectively and scientifically express.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above-mentioned prior art not enough, provide a fruit hardness detection device, this fruit hardness detection device simple structure, the location is accurate, the centre gripping is convenient firm, the loading direction is accurate, the measuring accuracy is high, hardness count value fixed display can read for a long time, is favorable to rationally mastering cultivating improved variety, and the results are stored, and the detection to fruit hardness such as shipment and processing are carried out.
The utility model discloses a realize through following technical scheme:
a fruit hardness detection device comprises a base, a large guide pillar, a small guide pillar, a multi-directional positioning fruit barrel disc, a hardness tester, a rack, a lead screw shell, a rotating handle, a lead screw, an angle measuring ruler and a fastening knob;
the large guide posts are multiple and are fixedly installed on the base in a screwed mode and perpendicular to the upper surface of the base; the bottom of the multidirectional positioning fruit barrel disc is arc-shaped, and the upper part of the multidirectional positioning fruit barrel disc is cylindrical; each large guide pillar is provided with two small guide pillars which are parallel to each other, and each small guide pillar horizontally and sequentially penetrates through the large guide pillar and the side surface of the cylinder wall of the multidirectional positioning fruit cylinder tray to fixedly support the multidirectional positioning fruit cylinder tray on the base;
the side surface and the arc bottom of the tube wall of the multidirectional positioning fruit tube tray are provided with a plurality of symmetrical through holes, each through hole is internally provided with a positioning bolt, and the head of each positioning bolt is provided with a hard plastic arc-shaped gasket;
the lead screw is arranged on the base through a lead screw shell and a hinge, the angle measuring ruler is arranged on one side of the lead screw shell and used for measuring the inclination angle of the lead screw, and the angle measuring ruler is provided with angle measuring ruler scale marks and a fastening knob used for locking the position of the lead screw shell; the outer surface of the screw shell is provided with screw shell scale marks, and the upper end of the screw is provided with a rotating handle for controlling the movement of the screw;
the rack is fixedly connected to the lead screw and extends out of the lead screw shell; the lower part of the extending end of the rack is fixedly connected with a hardness tester; the pressing needle of the hardness tester is arranged at the upper end of the cylindrical opening of the multidirectional positioning fruit tube disc.
The utility model discloses following beneficial effect has:
(1) fruit hardness detection device does not limit to fruit size, fruit shape, can both firmly the clamping, and makes the position of the hardness that awaits measuring accurate be located sclerometer probe below.
(2) Fruit hardness detection device is not limited to fruit peel hardness, especially soft skin fruit can both be held by the support, and the test process can keep the whole shape of fruit unchangeable (the contact location effect of bolt), and to scleroderma fruit, then can bear the loading capacity scope very big, can not warp because of the whole atress of fruit and influence the measuring accuracy.
(3) Fruit hardness detection device's simple structure, location are accurate, and measuring accuracy is high, and hardness count value fixed display can permanent reading, can be used to measure the hardness of multiple fruits such as grape, mangosteen, apple, orange. The method is favorable for reasonably mastering the detection of fruit hardness in the aspects of cultivating improved seeds, harvesting, storing, transporting and processing the output products and the like, thereby judging the maturity degree of the fruit, having good economic and social benefits and being suitable for popularization and use.
Drawings
Fig. 1 is a schematic view of the whole structure of the fruit hardness detecting device of the present invention;
fig. 2 is the local section view of the fruit hardness testing device of the utility model:
the meanings of the reference symbols in the figures are as follows:
1. the base, 2, big guide pillar, 3, little guide pillar, 4, multidirectional location fruit section of thick bamboo dish, 5, positioning bolt, 6, hard plastic arc gasket, 7, tucking, 8, presser foot, 9, the sclerometer, 10, zero-returning knob, 11, the pointer that instructs, 12, drive pointer, 13, zero set screw, 14, frame joint, 15, frame screw, 16, frame, 17, lead screw shell, 18, twist grip, 19, lead screw, 20, lead screw shell scale mark, 21, angle square, 22, fastening knob, 23, hinge, 24, angle square scale mark.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the utility model provides a fruit hardness detection device, including base 1, big guide pillar 2, little guide pillar 3, multidirectional location fruit bobbin dish 4, sclerometer 9, frame 16, lead screw shell 17, twist grip 18, lead screw 19, angle square 21 and fastening knob 22.
The large guide posts 2 are screwed and fixedly installed on the base 1 and are perpendicular to the upper surface of the base 1. The bottom of the multidirectional positioning fruit barrel disc 4 is arc-shaped, the upper part of the multidirectional positioning fruit barrel disc is cylindrical, and the multidirectional positioning fruit barrel disc is arranged in an area enclosed by the large guide posts 2. All be provided with two little guide pillars 3 on every big guide pillar 2, two little guide pillars 3 are parallel to each other, and every little guide pillar 3 is equal level transversely to pass big guide pillar 2 and the section of thick bamboo wall side of multidirectional location fruit bobbin dish 4 in proper order, with multidirectional location fruit bobbin dish 4 fixed support at base 1.
A plurality of symmetrical through holes are formed in the side face and the arc bottom of the tube wall of the multidirectional positioning fruit tube tray 4, each through hole is provided with a positioning bolt 5, the positioning bolts 5 can be locked, and the head of the multidirectional positioning fruit tube tray is provided with a hard plastic arc-shaped gasket 6. Therefore, regardless of the appearance of the fruit, the fruit is placed in the multidirectional positioning fruit drum plate 4, the positioning bolts 5 are adjusted, the placing posture is adjusted, the selected hardness position to be measured is enabled to face upwards horizontally as much as possible and is located at the designated height, and the fruit is fixed by the positioning bolts 5 in a contact mode.
The lead screw 19 is rotatably arranged on the base 1 through a lead screw shell 17 and a hinge 23, the angle measuring ruler 21 is arranged on one side of the lead screw shell 17 and used for measuring the inclination angle of the lead screw 19, and the angle measuring ruler 21 is provided with angle measuring ruler scale marks 24 and a fastening knob 22 used for locking the position of the lead screw shell 17.
The outer surface of the screw shell 17 is provided with screw shell scale marks 20, and the upper end of the screw 19 is provided with a rotating handle 18 for controlling the movement of the screw 19.
The frame 16 is fixedly connected to the screw rod 19, extends out of the screw rod shell 17, and is driven by the screw rod 19 to move up and down. The lower part of the extending end of the frame 16 is fixedly connected with the hardness tester 9 through a frame joint 14 arranged in a frame screw hole 15.
The fruit tube tray is characterized in that a driving pointer 12 and an indicating pointer 11 are arranged inside the sclerometer 9, a zero returning knob 10 is arranged at the center of the front surface of the sclerometer 9, a zero adjusting screw 13 is arranged on the upper right side of the sclerometer 9, a presser foot 8 is arranged at the bottom end of the sclerometer 9, a pressing needle 7 is arranged at the bottom end of the presser foot 8, and the pressing needle 7 is arranged at the upper end of the opening of the multidirectional positioning fruit tube tray 4.
Fruit hardness detection device before measuring should calibrate the sclerometer, after the calibration, again with the frame joint 14 of sclerometer 9 heads install in frame screw 15, fruit is put into multidirectional location fruit bobbin dish 4, adjusts positioning bolt 5 on one side, adjusts on one side and puts the gesture and makes the hardness position that awaits measuring that the selection is good the level up as far as possible, be in appointed height for fruit is all contact fixation by each positioning bolt. The pressing needle 7 on the hardness tester is perpendicular to the hardness position to be tested by adjusting the inclination angles of the screw shell 17 and the screw 19, the rotating handle 18 is rotated to enable the hardness tester to move downwards, when the pressing needle 7 is at least 12mm away from the surface of a fruit, the pressing needle 7 is uniformly and slowly pressed into the fruit until the lower surface of the presser foot 8 is completely contacted with the surface of the fruit, and the indicating pointer 11 is fixed at the maximum position driven by the driving pointer 12 in the hardness tester 9, namely the hardness of the fruit. The pressing needle 7 should be kept clean during the use process, and the juice is cleaned after the test is finished.
The invention may be modified in many ways which will be obvious to a person skilled in the art, and such modifications are not to be considered as a departure from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claim.
Claims (1)
1. A fruit hardness detection device is characterized by comprising a base (1), a large guide post (2), a small guide post (3), a multi-directional positioning fruit barrel disc (4), a hardness tester (9), a rack (16), a lead screw shell (17), a rotating handle (18), a lead screw (19), an angle measuring ruler (21) and a fastening knob (22);
the large guide posts (2) are screwed and fixedly arranged on the base (1) and are vertical to the upper surface of the base (1); the bottom of the multidirectional positioning fruit barrel disc (4) is arc-shaped, and the upper part of the multidirectional positioning fruit barrel disc is cylindrical; each large guide post (2) is provided with two small guide posts (3), the two small guide posts (3) are parallel to each other, each small guide post (3) horizontally and transversely penetrates through the large guide post (2) and the side surface of the cylinder wall of the multi-directional positioning fruit cylinder disc (4) in sequence, and the multi-directional positioning fruit cylinder disc (4) is fixedly supported on the base (1);
the lateral surface and the arc bottom of the cylinder wall of the multidirectional positioning fruit cylinder tray (4) are provided with a plurality of symmetrical through holes, each through hole is internally provided with a positioning bolt (5), and the head of each positioning bolt (5) is provided with a hard plastic arc-shaped gasket (6);
the lead screw (19) is installed on the base (1) through a lead screw shell (17) and a hinge (23), the angle measuring ruler (21) is arranged on one side of the lead screw shell (17) and used for measuring the inclination angle of the lead screw (19), and the angle measuring ruler (21) is provided with angle measuring ruler scale marks (24) and a fastening knob (22) used for locking the position of the lead screw shell (17); the outer surface of the screw shell (17) is provided with screw shell scale marks (20), and the upper end of the screw (19) is provided with a rotating handle (18) for controlling the movement of the screw (19);
the rack (16) is fixedly connected to the screw rod (19) and extends out of the screw rod shell (17); the lower part of the extending end of the rack (16) is fixedly connected with a hardness meter (9); and a pressing needle (7) of the hardness tester (9) is arranged at the upper end of the cylindrical opening of the multidirectional positioning fruit barrel disc (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021521763.8U CN212748600U (en) | 2020-07-28 | 2020-07-28 | Fruit hardness detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021521763.8U CN212748600U (en) | 2020-07-28 | 2020-07-28 | Fruit hardness detection device |
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CN212748600U true CN212748600U (en) | 2021-03-19 |
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CN202021521763.8U Expired - Fee Related CN212748600U (en) | 2020-07-28 | 2020-07-28 | Fruit hardness detection device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113251617A (en) * | 2021-05-13 | 2021-08-13 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
CN113281206A (en) * | 2021-04-21 | 2021-08-20 | 西安理工大学 | Nondestructive testing device and method for fruit hardness |
-
2020
- 2020-07-28 CN CN202021521763.8U patent/CN212748600U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113281206A (en) * | 2021-04-21 | 2021-08-20 | 西安理工大学 | Nondestructive testing device and method for fruit hardness |
CN113281206B (en) * | 2021-04-21 | 2023-09-22 | 西安理工大学 | Nondestructive testing device and method for hardness of fruits |
CN113251617A (en) * | 2021-05-13 | 2021-08-13 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
WO2022237340A1 (en) * | 2021-05-13 | 2022-11-17 | 青岛海尔空调器有限总公司 | Air conditioner control method and apparatus, and air conditioner |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 Termination date: 20210728 |
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CF01 | Termination of patent right due to non-payment of annual fee |