CN203811412U - Pork tenderness detecting sampler - Google Patents
Pork tenderness detecting sampler Download PDFInfo
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- CN203811412U CN203811412U CN201420233919.0U CN201420233919U CN203811412U CN 203811412 U CN203811412 U CN 203811412U CN 201420233919 U CN201420233919 U CN 201420233919U CN 203811412 U CN203811412 U CN 203811412U
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- shear knife
- push rod
- sampler
- knife cylinder
- cylinder
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Abstract
The utility model belongs to the technical field of auxiliary equipment for pork quality detection and particularly relates to a pork tenderness detecting sampler. The sampler comprises a sampler body, wherein the sampler body comprises a shear knife cylinder and a push rod; the shear knife cylinder is a hollow cylinder, and both upper and lower ends of the hollow cylinder are opened; scales are arranged at the lower part of the outer surface of the shear knife cylinder; a shear knife is fixedly arranged at the bottom surface of the shear knife cylinder; the shear knife is an annular knife; the inner diameter of the annular knife is same as that of the shear knife cylinder; the outer diameter of the push rod is same as that of the inner diameter of the shear knife cylinder; the push rod can be moved back and forth in the shear knife cylinder; a spring assembly is fixedly arranged on the bottom surface of the push rod in the vertical direction. The sampler disclosed by the utility model is simple and easy to use, economical, simple and convenient and easy to carry and has the advantages that the sampling can be rapidly and accurately carried out and the detection accuracy is improved; the sampler is particularly suitable for large-scale research and industrial production and detection use.
Description
Technical field
The utility model belongs to meat quality detection utility appliance technical field, and particularly a kind of pork tenderness detects sampler.
Background technology
Along with social development and the raising of people's living standard, people are more and more higher to the quality requirements of meat, the edible quality of meat mainly comprises tender degree, matter structure, succulence and the local flavor etc. of meat, wherein tender degree plays an important role to people's edible guidance trend, and the commercial value of meat depends on tenderness greatly.Tender degree is as one of important indicator of meat, more and more draws attention and is applied in the industrial chain that meat produces.
The tender degree of meat refers to the impression of feeling when meat entrance is chewed structural state, is the reflection of muscle quality and protein structure characteristic.Meat Tenderness evaluation at present has two kinds of methods of subjectivity and objectivity, subjective assessment is mainly judged Meat Tenderness according to the flexibility of muscle, frangibility and pharynx property, objective evaluation represents by the mechanical force value of physico-chemical method acquisition meat conventionally, the former subjectivity is strong, personal error is large, cannot quantize, adopt less, only as a comparison evaluate; The latter weighs cut-out power, penetration power, biting force, minces the indexs such as power, force of compression, elastic force and pulling force by means of instrument, and the most frequently used is cut-out power, i.e. shearing force.Research and practice proves, objective ranking has the not available advantage of subjective appreciation.
It is only a kind of irony hollow circular cylinder that current existing Meat Tenderness detects sampler, and the blade of cutting cube meat sampling is not obvious or without blade, and blade is easily damaged depressed deformation, is almost as good as with common iron pipe.The detection sample that this sampler cuts is uneven, edge roughness, and dynamics inequality also can be cut into wedge, affects the accuracy of determination data; And the cylindrical sample cutting is easily embedded in sampler, be difficult for very much dropping out, also need to will sample derivation by other instruments, cause cutting sample slow, if it is just more difficult to cut fresh meat sample, and cut that sample is easily deformable to be made to cut sample and do not reach testing requirement, thereby be difficult to be suitable for the needs that broad scale research and suitability for industrialized production detect, moreover the sampler of prior art is difficult to cut sample intuitively select rapidly and eliminate in practical operation, the regularity of sample is cut in impact.In addition, the sampler of currently available technology is also all fairly simple, is difficult to reach the quick and precisely needs of sampling; A large amount of degradeds of protein have just started soon after butchering, although degradation speed lowers in maturation, continue to carry out always, sample rapidly and detect necessary butchering to produce in chain.
At present, the solution not had.
Utility model content
The utility model, in order to make up deficiency of the prior art, provides a kind of pork tenderness to detect sampler, and this sampler can quick and precisely sample, and has improved the accuracy of testing result.
The technical scheme in the invention for solving the technical problem is: a kind of pork tenderness detects sampler, comprise sampler body, described sampler body comprises shear knife cylinder and push rod, the cylindrical shell that described shear knife cylinder is hollow, and the equal opening in upper and lower both ends, the bottom of the outside surface of described shear knife cylinder is provided with scale, and the bottom surface of described shear knife cylinder is fixedly installed shear knife, described shear knife is endless knife, and the internal diameter of endless knife is identical with the internal diameter of shear knife cylinder; The external diameter of described push rod is identical with the internal diameter of described shear knife cylinder, and described push rod can move around in described shear knife cylinder, on the bottom surface vertical direction of described push rod, is fixedly installed spring assembly.
Further, described spring assembly comprises spring and is fixedly installed on the sheet metal at the upper and lower two ends of spring, and the sheet metal on described spring top is fixedly connected with the bottom surface of described push rod.
Further, described push rod upper end is fixedly installed push rod cap, and is integrated with push rod.
Further, chimeric on described shear knife have a platinum coating blade.
Further, described shear knife cylinder and shear knife is stainless steel.
The beneficial effects of the utility model are: shear knife cylinder of the present utility model adopts stainless steel material manufacture, shear knife is coated with platinum layer at cutting edge place, improve its working strength, play the excellent results such as sharp, tough and tensile, durable, corrosion-resistant, make to cut sample neat, unified, accurate, attractive in appearance, and it is rapid to cut sample, ensure the accuracy of subsequent measurements data.
The utility model spring assembly can be cut sample by automatic spring in the time that practice cuts sample, even if occur to eject and also can utilize push rod push-and-pull and released shear knife cylinder a little lightly while cutting few situation such as sample, solve the current drawback that is difficult to drop out from shear knife cylinder the cylindrical sample cutting, greatly improve the sample speed of cutting, time and strength are saved, improve work efficiency, improved the accuracy of subsequent measurements data simultaneously.
The utility model arranges scale, can in practical operation, cut sample be selected intuitively and be eliminated, and the instant sample of cutting meeting the requirements of selecting is also eliminated the underproof sample of cutting of length, avoids affecting the accuracy of whole detection data.
The utility model is simple and easy to, economical and convenient, is easy to carry about with one, not affected by the restrictive factors such as electric power, space, humiture, transport, environment and maintenance, and can quick and precisely sample, improve the accuracy detecting, being specially adapted to broad scale research and suitability for industrialized production and detecting use, is very practical instrument in research and production practice.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of broken section of the present utility model;
Fig. 3 is the structural representation of the spring assembly in the utility model;
In figure: 1, sampler body, 2, push rod, 3, shear knife cylinder, 4, scale, 5, shear knife, 6, sheet metal, 7, spring, 8, push rod cap, 9, platinum coating blade.
Embodiment
Below in conjunction with accompanying drawing 1 to accompanying drawing 3, the utility model is further described:
A kind of pork tenderness detects sampler, comprise sampler body 1, described sampler body 1 comprises shear knife cylinder 3 and push rod 2, the cylindrical shell that described shear knife cylinder 3 is hollow, and the equal opening in upper and lower both ends, the bottom of the outside surface of described shear knife cylinder 3 is provided with scale 4, and the bottom surface of described shear knife cylinder 3 is fixedly installed shear knife 5, described shear knife 5 is endless knife, and the internal diameter of the internal diameter of endless knife and shear knife cylinder 3 is identical and can be mutually tight wedging stably; The external diameter of described push rod 2 is identical with the internal diameter of described shear knife cylinder 3, and described push rod 2 can move around in described shear knife cylinder 3, on the bottom surface vertical direction of described push rod 2, is fixedly installed spring assembly.
In the utility model, described spring assembly comprises spring 7 and is fixedly installed on the sheet metal 6 at spring two ends Shang Xia 7, and the sheet metal 6 on described spring 7 tops is fixedly connected with the bottom surface of described push rod 2.
In the utility model, described push rod 2 upper ends are fixedly installed push rod cap 8, and are integrated with push rod 2, can facilitate push-and-pull push rod 2, and drive spring assembly motion together thereupon.
In the utility model, chimeric on described shear knife 5 have a platinum coating blade 9, can make to cut sample neat, unified, and it is rapid to cut sample, has ensured the accuracy of subsequent measurements data.
In the utility model, described shear knife cylinder 3 and shear knife 5 are stainless steel, have improved its working strength, and tough and tensile, durable, corrosion-resistant, and can make to cut that sample is neat, attractive in appearance, standard, accurately.
Principle of work of the present utility model is: pig is got a monoblock meat sample after being butchered, reject cube meat surface muscle, tendon, film and fat, be placed in 0～4 DEG C of refrigerator slaking, then take out, putting into power is 80 DEG C of heating of 1500W thermostat water bath, by thermocouple temperature measurement instrument measurement meat sample central temperature, in the time that meat sample central temperature reaches 70 DEG C, it is 0～4 degree that the taking-up of meat sample is cooled to central temperature, then drill through meat sample with the utility model along the direction parallel with muscle fibre, in the process of sampling, because the outside surface of shear knife cylinder 3 is provided with scale 4, the bottom surface of shear knife cylinder 3 is fixedly installed shear knife 5, can cut easily, fast and accurately and select meat sample, after shearing, cutting sample can automatically eject like a cork under the effect of spring 7, derive and needn't will cut sample by other instruments, continued operation, obtain the more sample of cutting to be measured, then reject underproof sample, make the sample number of cutting to be measured be no less than 3, after sampling, should measure immediately.In the time that few situation issues raw meat sample and is embedded in sampler body 1, push-and-pull push rod 2 gently, easily releases sampler body 1 thereby will cut sample.
By using the sample of cutting that the utility model obtains to be placed on Meat Tenderness instrument and to carry out shearing force mensuration, to obtain corresponding tender degree value and to carry out follow-up data evaluation.
The sample that the utility model is equally applicable to the novel technical methods such as fresh meat tender assay cuts work, and its advantage is more obvious.To new technique methods such as fresh meat tender assays, digestion process can be omitted and uses the utility model drilling sampling, then carry out follow-up shear force value and measure.
In the utility model, the sheet metal 6 on described spring 7 tops can facilitate spring 7 to be fixedly connected with push rod 2, and the sheet metal 6 of spring 7 bottoms can prevent that spring 7 from, ejecting in the process of meat sample, causing damage to meat sample, has kept the integrality of meat sample.
Other parts in the utility model adopt prior art, do not repeat them here.
Claims (5)
1. a pork tenderness detects sampler, it is characterized in that: comprise sampler body, described sampler body comprises shear knife cylinder and push rod, the cylindrical shell that described shear knife cylinder is hollow, and the equal opening in upper and lower both ends, the bottom of the outside surface of described shear knife cylinder is provided with scale, and the bottom surface of described shear knife cylinder is fixedly installed shear knife, described shear knife is endless knife, and the internal diameter of endless knife is identical with the internal diameter of shear knife cylinder; The external diameter of described push rod is identical with the internal diameter of described shear knife cylinder, and described push rod can move around in described shear knife cylinder, on the bottom surface vertical direction of described push rod, is fixedly installed spring assembly.
2. a kind of pork tenderness according to claim 1 detects sampler, it is characterized in that: described spring assembly comprises spring and be fixedly installed on the sheet metal at the upper and lower two ends of spring, and the sheet metal on described spring top is fixedly connected with the bottom surface of described push rod.
3. a kind of pork tenderness according to claim 1 detects sampler, it is characterized in that: described push rod upper end is fixedly installed push rod cap, and is integrated with push rod.
4. a kind of pork tenderness according to claim 1 detects sampler, it is characterized in that: chimeric on described shear knife have a platinum coating blade.
5. a kind of pork tenderness according to claim 1 detects sampler, it is characterized in that: described shear knife cylinder and shear knife are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233919.0U CN203811412U (en) | 2014-05-09 | 2014-05-09 | Pork tenderness detecting sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233919.0U CN203811412U (en) | 2014-05-09 | 2014-05-09 | Pork tenderness detecting sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203811412U true CN203811412U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233919.0U Expired - Fee Related CN203811412U (en) | 2014-05-09 | 2014-05-09 | Pork tenderness detecting sampler |
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| Country | Link |
|---|---|
| CN (1) | CN203811412U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954473A (en) * | 2014-05-09 | 2014-07-30 | 山东省农业科学院畜牧兽医研究所 | Pork tenderness detection sampler |
| CN108901957A (en) * | 2018-06-01 | 2018-11-30 | 广东海洋大学 | A kind of speed prepares the slicer of small pieces |
| CN111175460A (en) * | 2020-02-21 | 2020-05-19 | 湖南省畜牧兽医研究所 | Standard square meat sampling mould |
-
2014
- 2014-05-09 CN CN201420233919.0U patent/CN203811412U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954473A (en) * | 2014-05-09 | 2014-07-30 | 山东省农业科学院畜牧兽医研究所 | Pork tenderness detection sampler |
| CN103954473B (en) * | 2014-05-09 | 2016-03-16 | 山东省农业科学院畜牧兽医研究所 | A kind of pork tenderness detects sampler |
| CN108901957A (en) * | 2018-06-01 | 2018-11-30 | 广东海洋大学 | A kind of speed prepares the slicer of small pieces |
| CN111175460A (en) * | 2020-02-21 | 2020-05-19 | 湖南省畜牧兽医研究所 | Standard square meat sampling mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160509 |