Pork quality grade nondestructive testing method and device

Abstract

The invention provides a nondestructive detection device for pork quality grades. The nondestructive detection device comprises a detection box, movable brake wheels, fixing holes, an electric lifting rod, a spectrograph, a computer, a rotatably-placed anti-falling detection table structure, a contactable protection detection frame structure and a rotatable illumination fixing frame structure. Through the arrangement of the detection frame, the optical probe, the distance sensor and the contact seat, the optical probe is arranged in the detection frame in the use process, then the optical probe is protected through the cooperation of the detection frame and the contact seat, and the optical probe is prevented from being damaged in the detection process; through arrangement of a detection box, a fixing hole, a lighting frame, an inserting column, a threaded hole, a lighting cavity and a fixing bolt, the fixing bolt is loosened in the using process, then the upper end or the lower end of the lighting frame is pushed, and the angle of a lighting lamp bead arranged in the lighting cavity is adjusted in the pushing process, so that the lighting effect is improved; and the purpose of conveniently adjusting the illumination angle in the detection process is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of pork testing equipment, and in particular relates to a method and a device for nondestructive testing of pork quality grade. Background Art

[0002] Pork is rich in nutrients such as protein and has high edible value. However, since pork enters the circulation link after slaughter, pork with different storage times varies greatly in quality and taste, which is directly related to food safety and consumer health. The existing pork quality non-destructive testing device and method include a computer, a spectrometer, a black box, an optical probe, a testing platform, a lifter, a halogen tungsten lamp, a distance sensor, and a pork sample to be tested. This pork quality non-destructive testing device and method is not convenient for the protection of the testing mechanism during use, and the lighting angle cannot be adjusted according to the testing needs during the testing process, and the pork cannot be rotated during the testing process. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a method and device for nondestructive detection of pork quality grade, by improving the detection mechanism of pork at the docking point during the detection process, it is convenient to carry out protection work during the detection process, and to improve the lighting mechanism during the detection process, so as to facilitate the adjustment of the lighting angle according to the detection needs, and to improve the pork placement mechanism during the detection process, so as to facilitate the rotation of pork during the detection process.

[0004] A nondestructive testing device for pork quality grade, comprising a testing box, a movable brake wheel, a fixing hole, an electric lifting rod, a spectrometer, a computer, a rotatable anti-drop testing platform structure, a contactable protection testing frame structure and a rotatable lighting fixing frame structure, wherein the four corners of the bottom end of the testing box are respectively bolted with movable brake wheels; the middle positions of the left and right sides of the testing box are respectively provided with fixing holes; the middle position of the top end of the testing box is bolted with an electric lifting rod; the middle position of the upper right side of the testing box is bolted with a spectrometer; the middle position of the upper left side of the testing box is bolted with a computer, characterized in that the middle position of the bottom end of the testing box is provided with a rotatable anti-drop testing platform structure; the bottom end of the electric lifting rod is provided with a contactable protection testing frame structure; the inside of the fixing hole is fixed with a rotatable lighting fixing frame structure; the rotatable anti-drop testing platform structure comprises a supporting column, the lower part of the outer wall of the supporting column is sleeved with a fixing plate; the left and right sides of the fixing plate are respectively penetrated with tightening bolts; the top bolt of the supporting column is fixed to the middle position of the bottom end of the placing platform.

[0005] Preferably, the contactable protection detection frame structure includes a detection frame, an optical probe is bolted to the middle position of the inner top of the detection frame; a distance sensor is bolted to the middle position of the lower part of the outer walls on the left and right sides of the detection frame; and contact seats are respectively threadedly connected to the four corners of the bottom end of the detection frame.

[0006] Preferably, the rotatable lighting fixed frame structure includes a lighting frame, wherein the middle positions of the front end and the rear end of the lighting frame are respectively bolted with plug-in columns; the middle positions of the upper end and the lower end of the lighting frame are respectively provided with threaded holes; the middle position of the interior of the lighting frame is provided with a lighting cavity; and the interiors of the threaded holes are respectively threaded with fixing bolts.

[0007] A non-destructive testing method for pork quality grade is as follows:

[0008] Step 1: Fix the equipment. When testing pork, push the testing box to move. After moving the testing box to a suitable position, fix it. After fixing, use external wires to connect the external power supply and external control equipment.

[0009] Step 2: Place the pork. After fixing the equipment, place the pork to be tested inside the upper end of the placement table. Then rotate the placement table according to the test needs, and drive the pork to be tested to rotate at the same time;

[0010] Step 3: Adjust the lighting. After placing the pork, loosen the fixing bolts according to the testing needs and testing environment, then push the upper or lower end of the lighting frame, adjust the angle of the lighting frame, and use the lighting beads set inside the lighting cavity to perform lighting work during the testing process;

[0011] Step 4: Pork testing. After adjusting the equipment, push the testing frame downward by the electric lifting rod so that the bottom of the optical probe and the contact seat contact the upper end of the pork. During the contact process, the pork information is transmitted to the spectrometer and the computer through the optical probe for information analysis.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In the present invention, the arrangement of the detection frame, optical probe, distance sensor and contact seat is conducive to setting the optical probe inside the detection frame during use, and then the detection frame and the contact seat cooperate to protect the optical probe, thereby preventing the optical probe from being damaged during the detection process.

[0014] 2. In the present invention, the arrangement of the detection box, fixing holes, lighting frame, plug-in columns, threaded holes, lighting cavity and fixing bolts is conducive to loosening the fixing bolts during use, and then pushing the upper end or the lower end of the lighting frame, and adjusting the angle of the lighting lamp beads arranged inside the lighting cavity during the pushing process, so as to facilitate the purpose of adjusting the lighting angle during the detection process.

[0015] 3. In the present invention, the detection box, support column, fixing plate, tightening bolt and placement table are arranged in coordination with each other, which is conducive to loosening the tightening bolt during use, and then placing the pork to be tested inside the upper end of the placement table, so as to facilitate the rotation of the pork during the detection process and improve the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a structural schematic diagram of a rotatable anti-drop detection platform structure of the present invention.

[0018] Figure 3 It is a structural schematic diagram of the contactable protection detection frame structure of the present invention.

[0019] Figure 4 It is a structural schematic diagram of the rotatable lighting fixing frame structure of the present invention.

[0020] Figure 5 It is a flow chart of the detection method of the present invention.

[0021] Figure 6 It is a right side view of the rotatable lighting fixing frame structure of the present invention.

[0022] In the figure:

[0023] 1. Inspection box; 2. Mobile brake wheel; 3. Fixing hole; 4. Electric lifting rod; 5. Spectrometer; 6. Computer; 7. Rotatable anti-drop inspection table structure; 71. Support column; 72. Fixed plate; 73. Tightening bolt; 74. Placement table; 8. Contact protection inspection frame structure; 81. Inspection frame; 82. Optical probe; 83. Distance sensor; 84. Contact seat; 9. Rotatable lighting fixed frame structure; 91. Lighting frame; 92. Plug-in column; 93. Threaded hole; 94. Lighting cavity; 95. Fixing bolt. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2As shown, a nondestructive testing device for pork quality grade comprises a testing box 1, a movable brake wheel 2, a fixing hole 3, an electric lifting rod 4, a spectrometer 5, a computer 6, a rotatable anti-drop testing platform structure 7, a contactable protective testing frame structure 8 and a rotatable lighting fixing frame structure 9, wherein the movable brake wheel 2 is bolted to the four corners of the bottom end of the testing box 1; the fixing holes 3 are respectively provided in the middle positions of the left and right sides of the testing box 1; the electric lifting rod 4 is bolted to the middle position of the top end of the testing box 1; the spectrometer 5 is bolted to the middle position of the upper right side of the testing box 1; the computer 6 is bolted to the middle position of the upper left side of the testing box 1; the rotatable anti-drop testing platform structure 7 is provided in the middle position of the bottom end of the testing box 1; the electric lifting rod 4 A contactable protection detection frame structure 8 is provided at the bottom end; a rotatable lighting fixing frame structure 9 is fixed inside the fixing hole 3; the rotatable anti-drop detection platform structure 7 includes a support column 71, a fixing plate 72, a tightening bolt 73 and a placement platform 74, and the lower part of the outer wall of the support column 71 is sleeved with a fixing plate 72; tightening bolts 73 are respectively penetrated inside the left and right sides of the fixing plate 72; the top bolt of the support column 71 is fixed to the middle position of the bottom end of the placement platform 74; when in use, the detection box 1 is pushed to a suitable position, and then an external power supply is connected using an external wire, and the pork to be tested is placed inside the upper end of the placement platform 74, and the tightening bolt 73 is loosened, and the placement platform 74 is rotated, so that the pork can be rotated according to the detection needs during the detection process.

[0025] In this embodiment, combined with the Figure 3 As shown, the contactable protective detection frame structure 8 includes a detection frame 81, an optical probe 82, a distance sensor 83 and a contact seat 84. The optical probe 82 is bolted to the middle position of the inner top of the detection frame 81; the distance sensor 83 is bolted to the middle position of the lower part of the outer wall on the left and right sides of the detection frame 81; the contact seats 84 are respectively threadedly connected to the four corners of the bottom end of the detection frame 81; after the pork is placed, the electric lifting rod 4 is controlled to start working, pushing the detection frame 81 to move downward, and then the bottom ends of the optical probe 82 and the contact seat 84 contact the upper end of the pork, and during the contact process, the pork information is transmitted to the inside of the spectrometer 5 and the computer 6 through the optical probe 82 for information analysis, thereby completing the detection.

[0026] In this embodiment, combined with the Figure 4As shown, the rotatable lighting fixed frame structure 9 includes a lighting frame 91, a plug-in column 92, a threaded hole 93, a lighting cavity 94 and a fixing bolt 95. The plug-in column 92 is bolted to the middle position of the front end and the middle position of the rear end of the lighting frame 91; threaded holes 93 are respectively provided in the middle position of the upper end and the middle position of the lower end of the lighting frame 91; a lighting cavity 94 is provided in the middle position of the interior of the lighting frame 91; fixing bolts 95 are threadedly penetrated inside the threaded holes 93; during the inspection process, according to the needs of the inspection process, the upper end or the lower end of the lighting frame 91 is pushed, and then the lighting lamp beads arranged in the lighting cavity 94 are driven to rotate, and the lighting angle is adjusted, so as to facilitate the lighting angle adjustment work according to the inspection needs during the inspection process, thereby completing the pork quality inspection work.

[0027] In this embodiment, specifically, elastic silicone strips are respectively glued to the front inner wall and the rear inner wall of the fixing hole 3 .

[0028] In this embodiment, specifically, a bearing is provided at the connection between the support column 71 and the fixed plate 72; and a pork placement groove is provided at the middle position of the upper end of the placement table 74.

[0029] In this embodiment, specifically, the bottom end of the support column 71 is inserted into the middle position of the bottom end of the detection box 1 and a bearing is provided at the connection; the placement table 74 adopts a stainless steel table with a groove with a depth of three to five centimeters opened in the middle position of the upper end.

[0030] In this embodiment, specifically, the detection frame 81 adopts an inverted U-shaped stainless steel frame; the contact seat 84 adopts an inverted T-shaped stainless steel seat and the bottom end of the contact seat 84 is provided with anti-slip grooves.

[0031] In this embodiment, specifically, the bottom end of the electric lifting rod 4 is bolted to the middle position of the upper end of the detection frame 81; the detection frame 81 is arranged at the middle position of the inner upper end of the detection box 1.

[0032] In this embodiment, specifically, a plurality of lighting lamp beads are arranged in sequence from top to bottom inside the lighting cavity 94 .

[0033] In this embodiment, specifically, the lighting frames 91 are respectively arranged inside the fixing holes 3 ; the plug-in posts 92 are respectively plugged into the middle position of the front inner wall and the middle position of the rear inner wall of the fixing holes 3 .

[0034] In this embodiment, specifically, the non-destructive detection method for pork quality grade is as follows:

[0035] S101: Fixing the equipment, pushing the testing box 1 to move when testing pork, moving the testing box 1 to a suitable position and fixing it, and after fixing it, using an external wire to connect an external power supply and an external control device;

[0036] S102: placing the pork. After fixing the equipment, the pork to be tested is placed inside the upper end of the placement table 74. Then, the placement table 74 is rotated according to the test needs, and the pork to be tested is driven to rotate at the same time;

[0037] S103: Adjust the lighting. After placing the pork, loosen the fixing bolt 95 according to the detection needs and the detection environment, and then push the upper end or the lower end of the lighting frame 91 to adjust the angle of the lighting frame 91, and use the lighting beads set in the lighting cavity 94 to perform lighting work during the detection process;

[0038] S104: Pork inspection. After the equipment is adjusted, the inspection frame 81 is pushed downward by the electric lifting rod 4, so that the bottom ends of the optical probe 82 and the contact seat 84 contact the upper end of the pork. During the contact process, the pork information is transmitted to the spectrometer 5 and the computer 6 through the optical probe 82 for information analysis.

[0039] How it works

[0040] In the present invention, when in use, the detection box 1 is pushed to a suitable position, and then an external power supply is connected using an external wire. The pork to be tested is placed inside the upper end of the placement table 74, and the tightening bolt 73 is loosened, and the placement table 74 is rotated, so that the pork can be rotated according to the detection needs during the detection process. After the pork is placed, the electric lifting rod 4 is controlled to start working, and the detection frame 81 is pushed to move downward, and then the bottom ends of the optical probe 82 and the contact seat 84 are made to contact the upper end of the pork, and during the contact process, the pork information is transmitted to the inside of the spectrometer 5 and the computer 6 through the optical probe 82 for information analysis, thereby completing the detection. During the detection process, according to the needs of the detection process, the upper or lower end of the lighting frame 91 is pushed, and then the lighting lamp beads set in the lighting cavity 94 are driven to rotate, and the lighting angle is adjusted, so that the lighting angle adjustment work can be carried out according to the detection needs during the detection process, thereby completing the pork quality detection work.

[0041] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A nondestructive testing device for pork quality grade, comprising a testing box (1), wherein movable brake wheels (2) are bolted to the four corners of the bottom of the testing box (1); fixing holes (3) are respectively provided in the middle positions of the left and right sides of the testing box (1); an electric lifting rod (4) is bolted to the middle position of the top of the testing box (1); a spectrometer (5) is bolted to the middle position of the right side of the upper end of the testing box (1); a computer (6) is bolted to the middle position of the left side of the upper end of the testing box (1); and the characteristics are that: The detection box (1) in the pork quality grade non-destructive detection device is provided with a rotatable anti-drop detection platform structure (7) at the middle position of the inner bottom end; the bottom end of the electric lifting rod (4) is provided with a contactable protection detection frame structure (8); the interior of the fixing hole (3) is fixed with a rotatable lighting fixing frame structure (9); the rotatable anti-drop detection platform structure (7) includes a support column (71), and the lower part of the outer wall of the support column (71) is sleeved with a fixing plate (72); the left and right sides of the fixing plate (72) are respectively penetrated by tightening bolts (73); the top bolt of the support column (71) is fixed to the middle position of the bottom end of the placement platform (74).

2. The nondestructive testing device for pork quality grade according to claim 1, characterized in that: The contactable protection detection frame structure (8) comprises a detection frame (81), an optical probe (82) is bolted to the middle position of the inner top of the detection frame (81); a distance sensor (83) is bolted to the middle position of the lower part of the left and right outer walls of the detection frame (81); and contact seats (84) are respectively threadedly connected to the four corners of the bottom end of the detection frame (81).

3. The nondestructive testing device for pork quality grade according to claim 1, characterized in that: The rotatable lighting fixed frame structure (9) comprises a lighting frame (91), wherein the middle position of the front end and the middle position of the rear end of the lighting frame (91) are respectively fixed with plug-in columns (92) by bolts; the middle position of the upper end and the middle position of the lower end of the lighting frame (91) are respectively provided with threaded holes (93); the middle position of the interior of the lighting frame (91) is provided with a lighting cavity (94); and the interior of the threaded holes (93) are respectively threadedly penetrated with fixing bolts (95).

4. The nondestructive testing device for pork quality grade according to claim 1, characterized in that: The placement table (74) is a stainless steel table with a groove with a depth of three to five centimeters opened in the middle of the upper end.

5. The nondestructive testing device for pork quality grade according to claim 1, characterized in that: The bottom end of the support column (71) is inserted into the middle position of the inner bottom end of the detection box (1) and a bearing is arranged at the connection.

6. The nondestructive testing device for pork quality grade according to claim 2, characterized in that: The detection frame (81) is an inverted U-shaped stainless steel frame; the contact seat (84) is an inverted T-shaped stainless steel seat and the bottom end of the contact seat (84) is provided with anti-slip grooves.

7. The nondestructive testing device for pork quality grade according to claim 2, characterized in that: The bottom end of the electric lifting rod (4) is bolted to the middle position of the upper end of the detection frame (81); the detection frame (81) is arranged at the middle position of the upper end inside the detection box (1).

8. The nondestructive testing device for pork quality grade according to claim 3, characterized in that: The lighting frames (91) are respectively arranged inside the fixing holes (3); and the plug-in columns (92) are respectively plugged into the middle position of the front inner wall and the middle position of the rear inner wall of the fixing holes (3).

9. The method and device for nondestructive detection of pork quality grade according to claim 3, characterized in that: The non-destructive detection method for pork quality grade is as follows: Step 1: Fixing the equipment, pushing the testing box (1) to move when testing pork, moving the testing box (1) to a suitable position and fixing it, and after fixing it, using an external wire to connect an external power supply and an external control device; Step 2: placing the pork. After fixing the equipment, the pork to be tested is placed inside the upper end of the placement table (74). Then, the placement table (74) is rotated according to the test requirements, and the pork to be tested is driven to rotate at the same time; Step 3: Adjust the lighting. After placing the pork, loosen the fixing bolt (95) according to the detection requirements and the detection environment, then push the upper end or the lower end of the lighting frame (91), adjust the angle of the lighting frame (91), and use the lighting beads arranged inside the lighting cavity (94) to perform lighting work during the detection process; Step 4: Pork testing. After the equipment is adjusted, the testing frame (81) is pushed downward by the electric lifting rod (4) so ​​that the bottom ends of the optical probe (82) and the contact seat (84) contact the upper end of the pork. During the contact process, the pork information is transmitted to the spectrometer (5) and the computer (6) through the optical probe (82) for information analysis.

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