CN109520769B - Portable fruit quantitative sampling device - Google Patents
Portable fruit quantitative sampling device Download PDFInfo
- Publication number
- CN109520769B CN109520769B CN201910042424.7A CN201910042424A CN109520769B CN 109520769 B CN109520769 B CN 109520769B CN 201910042424 A CN201910042424 A CN 201910042424A CN 109520769 B CN109520769 B CN 109520769B
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- plate
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- blade
- curb
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- 238000005070 sampling Methods 0.000 title claims abstract description 40
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 41
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food-Manufacturing Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a portable fruit quantitative sampling device which comprises a jacking device, a material box, a limiting device, steel wires and a pulling plate, wherein a blade is arranged at the opening end of the material box, the steel wires are arranged on the inner wall of the opening end of the material box, the pulling plate is arranged on the outer side wall of the material box, the pulling plate is connected with the steel wires, scale marks are arranged on the outer side wall of the material box, the limiting device is pressed on the scale marks, and the jacking device is arranged between the limiting device and the blade. The quantitative and rapid operation of sampling is realized, the same sampling quantity is ensured each time, the reliability of experimental data is increased, the rapid sampling is realized through the device, the oxidation degree can be reduced, the accuracy of the experimental data is improved, the device has the advantages of simple structure, convenient use, convenient operation and safer and more reliable sampling.
Description
Technical Field
The invention relates to the technical field of fruit sampling, in particular to a portable fruit quantitative sampling device.
Background
The food can maintain human life, and the food nutrition directly affects body health and quality of life. With the perfection of food safety regulatory systems, food nutrition has become of greater concern.
The sampling modes are quite different in different nutritional component evaluation and deep research, the sampling amount and the sampling number are also different, and the sampling number needs to be representative and meet the sampling number. Usually, fruit position cutting is needed when fruit sampling is carried out, proper length is measured for sampling, the process speed is very slow, fruit oxidation is caused, the detection result is influenced, the materials are different in length and uneven in size, and the detection accuracy is influenced.
Disclosure of Invention
The portable fruit quantitative sampling device provided by the invention aims at the defects in the prior art, realizes quantitative and rapid operation of sampling, ensures the same sampling quantity each time, increases the reliability of experimental data, can reduce the oxidation degree, improves the accuracy of the experimental data, and is simple in structure, convenient to use, convenient to operate and safer and more reliable in sampling.
In order to achieve the above purpose, the invention provides the following technical scheme:
The utility model provides a portable fruit ration sampling device, includes liftout device, magazine, stop device, steel wire, arm-tie, the open end of magazine is equipped with the blade, be equipped with the steel wire on the inner wall of the open end of magazine, be equipped with the arm-tie on the lateral wall of magazine, the arm-tie is connected with the steel wire, be equipped with the scale mark on the lateral wall of magazine, stop device presses on the scale mark, be equipped with liftout device between stop device and the blade.
Preferably, the feed box comprises a feed cylinder and a bottom plate, wherein the end face of the feed cylinder is rectangular, one end of the feed cylinder is connected with the bottom plate, the feed cylinder comprises a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate is parallel to the third side plate, and the second side plate is parallel to the fourth side plate.
Preferably, the inner side of the one end that first curb plate and second curb plate are close to the blade all is equipped with the steel wire spout, the inboard that second curb plate and fourth curb plate are close to the one end of blade all is equipped with the steel wire groove, steel wire groove and steel wire spout intercommunication, the steel wire is located the steel wire inslot of second curb plate, the tip and the steel wire spout cooperation of steel wire, the lateral wall of second curb plate is equipped with first wire casing, be equipped with the elastic rope in the first wire casing, the one end and the inner wall connection of first wire casing of elastic rope, the other end and the end connection of steel wire of elastic rope, the lateral wall of fourth curb plate is equipped with the second wire casing, be equipped with the stay cord in the second wire casing, the one end and the arm-tie of stay cord are connected, the other end and the end connection of steel wire of stay cord.
Preferably, the end of the first wire groove close to the blade and the end of the second wire groove close to the blade are both provided with rotating shafts.
Preferably, the first side plate and the third side plate are provided with limiting sliding holes, the scale marks are arranged on the outer side wall of the first side plate, the limiting device comprises a positioning plate, a limiting rod and a locking plate, the positioning plate is arranged on the outer side of the first side plate, the locking plate is arranged on the outer side of the third side plate, the positioning plate is connected with the locking plate through the limiting rod, the limiting rod is matched with the limiting sliding holes, a nut is arranged at the end part of the limiting rod, and the positioning plate is fixed with the locking plate through the nut.
Preferably, the ejection device comprises a pressing plate, an ejector rod and a top plate, wherein the pressing plate is connected with the top plate through the ejector rod, the top plate is matched with the inner wall of the material box, the top plate is arranged between the blade and the limiting rod, and the pressing plate is arranged on the outer side of the material box.
Preferably, a spring is sleeved on the ejector rod, and the spring is arranged between the pressing plate and the top plate.
Preferably, the lateral wall of fourth curb plate is equipped with the deflector, the both ends and the fourth curb plate of deflector are connected, the arm-tie is located between deflector and the fourth curb plate, be equipped with the handle on the arm-tie, the tip of arm-tie is equipped with the dog of being connected with the deflector.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the blade is arranged on the material box, the depth of the material box inserted into fruits is limited by the limiting device, the steel wire ejects the picked pulp by the ejection device after cutting the fruits, quantitative and rapid operation of sampling is realized, the same sampling amount is ensured each time, the reliability of experimental data is increased, rapid sampling is realized by the device, the oxidation degree can be reduced, the accuracy of the experimental data is improved, the device has a simple structure, is convenient to use and operate, and the sampling is safer and more reliable.
2. According to the fruit cutting machine, the steel wire groove is formed in the second side plate, the steel wire can be arranged in the steel wire groove when the material box is inserted into fruits, the steel wire can not collide with pulp, so that sampling is smooth, the steel wire can not be damaged, the steel wire groove is formed in the inner side of the fourth side plate, the steel wire can be thoroughly cut when the fruits are cut, the fruit cutting machine is convenient to take out, the steel wire sliding grooves are formed in the first side plate and the third side plate, the steel wire can be limited and fixed, the reliability of use in the steel wire cutting process is guaranteed, meanwhile, the pull rope and the elastic rope are arranged in the steel wire sliding grooves in the cutting process and do not contact with pulp, cutting is smooth, and the structure is compact.
3. The elastic rope can automatically pull the steel wire back after cutting is finished, so that the convenience of use is improved.
4. According to the invention, the rotating shafts are arranged at one end of the first wire groove close to the blade and one end of the second wire groove close to the blade, so that friction between the elastic rope and the stay cord at the bending position can be reduced, damage to the elastic rope and the stay cord due to long-term use is avoided, and meanwhile, the cutting process is more labor-saving.
5. According to the fruit sampling device, the nut and the limiting rod are matched to lock the positioning plate, the adjustment is convenient, the limiting device can limit the position of the top plate on one hand, and the volume of the cut pulp can be accurately controlled on the other hand, so that the fruit sampling is realized.
6. According to the ejection device, on one hand, the depth of the material box inserted into fruits can be limited through the top plate, so that the control of the sampling amount is realized, on the other hand, pulp can be ejected out of the material box through the top plate, collection is more convenient, the spring is arranged on the ejector rod, the top plate can be automatically pressed on the limiting rod through the spring, the ejection device is prevented from shaking in the inserting process, and the convenience and reliability of the device in use are improved.
7. The pull plate is arranged between the guide plate and the fourth side plate, the guide plate can limit and fix the sliding of the pull plate, the pull plate can only slide along the guide plate, the reliability and convenience of use are improved, and the pull plate is provided with the handle, so that the pull plate is conveniently pulled to cut, and the use is more labor-saving.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a second schematic diagram of the structure of the present invention;
FIG. 4 is an enlarged view at B of FIG. 3;
FIG. 5 is a third schematic diagram of the structure of the present invention;
FIG. 6 is an enlarged view at C of FIG. 5;
FIG. 7 is a schematic diagram of a fourth embodiment of the present invention;
FIG. 8 is a schematic diagram of a positioning device;
Fig. 9 is a schematic cross-sectional view of the present invention.
In the figure: 1-a material ejection device; 101-pressing plates; 102-ejector rod; 103-top plate; 2-a spring; 3-a material box; 301-a first side plate; 302-a second side plate; 303-a third side panel; 304-a fourth side panel; 305-a wire groove; 306-a steel wire chute; 307-limit slide holes; 308-a first wire chase; 309-a second wire chase; 310-rotating shaft; 311-bottom plate; 312-graduation marks; 4-a limiting device; 401-positioning plates; 402-a limit rod; 403-lock plate; 404-nut; 5-a blade; 6-pulling the plate; 601-a stop; 602-a handle; 7-a guide plate; 8-pulling ropes; 9-elastic cords; 10-steel wire.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, 3 and 5, the portable fruit quantitative sampling device comprises a material ejection device 1, a material box 3, a limiting device 4, a steel wire 10 and a pulling plate 6, wherein a blade 5 is arranged at the opening end of the material box 3, the steel wire 10 is arranged on the inner wall of the opening end of the material box 3, an alloy steel wire is adopted, the hardness is high, the bending is not easy, the pulling plate 6 is arranged on the outer side wall of the material box 3, the pulling plate 6 is connected with the steel wire 10, a scale mark 312 is arranged on the outer side wall of the material box 3, the precision is 1mm, the scale mark represents the horizontal distance from the steel wire, the limiting device 4 is pressed on the scale mark 312, and the material ejection device 1 is arranged between the limiting device 4 and the blade 5.
As shown in fig. 1, the cartridge 3 includes a cartridge having a rectangular end surface, and a bottom plate 311, one end of the cartridge is connected to the bottom plate 311, the cartridge includes a first side plate 301, a second side plate 302, a third side plate 303, and a fourth side plate 304, the first side plate 301 is parallel to the third side plate 303, and the second side plate 302 is parallel to the fourth side plate 304.
As shown in fig. 1-8, the inner sides of one ends of the first side plate 301 and the second side plate 302, which are close to the blade 5, are respectively provided with a wire chute 306, the inner sides of one ends of the second side plate 302 and the fourth side plate 304, which are close to the blade 5, are respectively provided with a wire chute 305, the wire chute 305 is communicated with the wire chute 306, the wire 10 is arranged in the wire chute 305 of the second side plate 302, the end of the wire 10 is matched with the wire chute 306, the outer side wall of the second side plate 302 is provided with a first wire chute 308, an elastic rope 9 is arranged in the first wire chute 308, the elastic rope 9 can be made of rubber bands or elastic bands, one end of the elastic rope 9 is connected with the inner wall of the first wire chute 308, the other end of the elastic rope 9 is connected with the end of the wire 10, the outer side wall of the fourth side plate 304 is provided with a second wire chute 309, a pull rope 8 is arranged in the second wire chute 309, one end of the pull rope 8 is connected with the pull plate 6, and the other end of the pull rope 6 is connected with the end of the wire 10, namely, both ends of the wire 10 are respectively connected with 8 and the elastic rope 9.
As shown in fig. 2 and 4, a rotating shaft 310 is disposed at one end of the first slot 308 near the blade 5 and one end of the second slot 309 near the blade 5.
As shown in fig. 3 and 7, the first side plate 301 and the third side plate 303 are respectively provided with a limiting sliding hole 307, the scale marks 312 are arranged on the outer side wall of the first side plate 301, as shown in fig. 8, the limiting device 4 comprises a positioning plate 401, a limiting rod 402 and a locking plate 403, as shown in fig. 5 and 9, the positioning plate 401 is arranged on the outer side of the first side plate 301, the locking plate 403 is arranged on the outer side of the third side plate 403, the positioning plate 401 is connected with the locking plate 403 through the limiting rod 402, the limiting rod 402 is matched with the limiting sliding holes 307, a nut 404 is arranged at the end part of the limiting rod 402, the positioning plate 401 is fixed with the locking plate 403, namely, one end of the limiting rod 402 is fixedly connected with the positioning plate 401, the locking plate 403 is sleeved on the limiting rod 402 and is in sliding connection with the limiting rod 402, and the nut 404 is arranged on one side of the locking plate 403 and is in threaded fit with the limiting rod 402.
As shown in fig. 9, the ejection device 1 includes a pressing plate 101, an ejector rod 102, and a top plate 103, the pressing plate 101 is connected with the top plate 103 through the ejector rod 102, the top plate 103 is matched with the inner wall of the material box 3, the top plate 103 is disposed between the blade 5 and the stop lever 402, and the pressing plate 101 is disposed on the outer side of the material box 3.
The ejector rod 102 is sleeved with a spring 2, and the spring 2 is arranged between the pressing plate 101 and the top plate 103.
As shown in fig. 1, the outer side wall of the fourth side plate 304 is provided with a guide plate 7, two ends of the guide plate 7 are connected with the fourth side plate 304, the pull plate 6 is arranged between the guide plate 7 and the fourth side plate 304, a handle 602 is arranged on the pull plate 6, and a stop block 601 connected with the guide plate 7 is arranged at the end of the pull plate 6.
When the apple is used, firstly, the limiting device 4 is slid along the limiting sliding hole 307, one side of the positioning plate 401 is aligned with the scale mark 312 corresponding to the sampling depth, after the position is determined, the lock plate 403 is pressed on the material box by rotating the nut 404, at this time, the limiting device 4 is fixed, the top plate 103 is pressed on the limiting rod 402 under the action of the spring 2, one end of the top plate facing the blade is aligned with the end of the positioning plate, namely, the scale mark pointed by the positioning plate is the horizontal distance between the top plate and the steel wire (the length of fruit), then the material box 3 is held by hand, the blade is inserted into the apple, the top end of the apple is propped against the top plate 103, the force is stopped when the top end of the apple is propped against the top plate 103, then the pulling plate 6 is pulled by the handle 602, the steel wire 10 is pulled by the pulling rope 8, the steel wire slides into the steel wire groove of the fourth side plate along the steel wire groove 306 from the steel wire groove of the second side plate 302, the cutting of apple pulp is realized, the handle 602 is released, at this time, the material box 3 is pulled out from the apple is pulled out, the steel wire is automatically returned under the action of the elastic rope 9, namely, the top of the material box 3 is rapidly pushed out by the pressing plate 101, the pulp is packaged, the pulp is rapidly pushed out, and the pulp is oxidized, and the oxidation is avoided, and the sampling process is realized. The quantitative and rapid operation of sampling is realized, the same sampling quantity is ensured each time, the reliability of experimental data is increased, the rapid sampling is realized through the device, the oxidation degree can be reduced, the accuracy of the experimental data is improved, the device has the advantages of simple structure, convenient use, convenient operation and safer and more reliable sampling.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (4)
1. A portable fruit ration sampling device, its characterized in that: the automatic feeding device comprises a feeding device, a material box, a limiting device, steel wires and a pulling plate, wherein a blade is arranged at the opening end of the material box, the steel wires are arranged on the inner wall of the opening end of the material box, the pulling plate is arranged on the outer side wall of the material box, the pulling plate is connected with the steel wires, scale marks are arranged on the outer side wall of the material box, the limiting device is pressed on the scale marks, and the feeding device is arranged between the limiting device and the blade;
The material box comprises a material barrel and a bottom plate, wherein the end face of the material barrel is rectangular, one end of the material barrel is connected with the bottom plate, the material barrel comprises a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate is parallel to the third side plate, and the second side plate is parallel to the fourth side plate;
The inner sides of one ends of the first side plate and the second side plate, which are close to the blade, are respectively provided with a steel wire chute, the inner sides of one ends of the second side plate and the fourth side plate, which are close to the blade, are respectively provided with a steel wire chute, the steel wires are arranged in the steel wire chute of the second side plate, the end parts of the steel wires are matched with the steel wire chute, the outer side wall of the second side plate is provided with a first wire chute, an elastic rope is arranged in the first wire chute, one end of the elastic rope is connected with the inner wall of the first wire chute, the other end of the elastic rope is connected with the end part of the steel wires, the outer side wall of the fourth side plate is provided with a second wire chute, a pull rope is arranged in the second wire chute, one end of the pull rope, which is close to the blade, is connected with the end part of the second wire chute, which is close to the blade, is provided with a rotating shaft;
The utility model discloses a locating device for a bicycle, including first curb plate, third curb plate, locating lever, locking plate, locating plate and locking plate, all be equipped with spacing slide hole on first curb plate and the third curb plate, the scale mark is located the lateral wall of first curb plate, the locating plate is located the outside of first curb plate, the locking plate is located the outside of third curb plate, is connected through the locating lever between locating plate and the locking plate, the locating lever cooperates with spacing slide hole, and the tip of locating lever is equipped with the nut, and the nut is fixed locating plate and locking plate.
2. A portable fruit quantitative sampling device as claimed in claim 1, wherein: the material ejection device comprises a pressing plate, an ejector rod and a top plate, wherein the pressing plate is connected with the top plate through the ejector rod, the top plate is matched with the inner wall of the material box, the top plate is arranged between the blade and the limiting rod, and the pressing plate is arranged on the outer side of the material box.
3. A portable fruit quantitative sampling device as claimed in claim 2, wherein: the ejector rod is sleeved with a spring, and the spring is arranged between the pressing plate and the top plate.
4. A portable fruit quantitative sampling device as claimed in claim 1, wherein: the lateral wall of fourth curb plate is equipped with the deflector, the both ends and the fourth curb plate of deflector are connected, the arm-tie is located between deflector and the fourth curb plate, be equipped with the handle on the arm-tie, the tip of arm-tie is equipped with the dog of being connected with the deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042424.7A CN109520769B (en) | 2019-01-17 | 2019-01-17 | Portable fruit quantitative sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042424.7A CN109520769B (en) | 2019-01-17 | 2019-01-17 | Portable fruit quantitative sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN109520769A CN109520769A (en) | 2019-03-26 |
| CN109520769B true CN109520769B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910042424.7A Active CN109520769B (en) | 2019-01-17 | 2019-01-17 | Portable fruit quantitative sampling device |
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Families Citing this family (1)
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| CN117530067A (en) * | 2023-12-25 | 2024-02-09 | 云南农业大学 | Device and method for split grafting of eggplant stock |
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| CN206627315U (en) * | 2017-03-27 | 2017-11-10 | 杜文燕 | A kind of medical inspection microscale sampler |
| CN207816625U (en) * | 2018-02-05 | 2018-09-04 | 山东新泰华高科食品检测有限公司 | A kind of solid food sampler |
| CN208091735U (en) * | 2018-03-09 | 2018-11-13 | 山东商务职业学院 | A kind of fruit quality detection sampler |
| CN208297155U (en) * | 2018-06-27 | 2018-12-28 | 济源市农产品质量检测中心 | It is a kind of for detection of agricultural products when fruits and vegetables sampler |
| CN108956191A (en) * | 2018-06-28 | 2018-12-07 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of the operatic circle sampler |
| CN209559526U (en) * | 2019-01-17 | 2019-10-29 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of Portable fruit quantitative sampling device |
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| CN109520769A (en) | 2019-03-26 |
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