A nondestructive testing device for durian flesh

By designing a rotating and moving mechanism, multi-angle detection of the durian surface is achieved, solving the problem that existing technologies cannot fully obtain the spectral information of the durian surface, and improving the accuracy of durian quality analysis.

CN224303558UActive Publication Date: 2026-05-29YOUCHENG CHINA-MALAYSIA (XIAMEN) BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YOUCHENG CHINA-MALAYSIA (XIAMEN) BIOTECHNOLOGY CO LTD
Filing Date
2025-07-16
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing non-destructive testing equipment for durians cannot fully acquire spectral information from different parts of the durian surface, resulting in reduced accuracy of the analysis results.

Method used

A non-destructive testing device for durian pulp was designed, comprising a rotating mechanism, a clamping mechanism, a testing mechanism, and a reciprocating mechanism. By rotating and moving the testing mechanism at multiple angles, multi-angle testing of the durian surface can be achieved.

Benefits of technology

This technology enables multi-angle detection of the durian surface, improving the accuracy and comprehensiveness of durian quality analysis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of durian pulp nondestructive testing devices, belong to durian detection technical field, the durian pulp nondestructive testing device includes support frame, rotating mechanism is fixedly installed in the inside of support frame, multiple clamping mechanisms are fixedly installed in the inside of rotating mechanism, the upper surface of support frame is fixedly installed with driving mechanism, the inside of support frame is slidably connected with detection mechanism, the inside of support frame is rotatably connected with reciprocating mechanism, the rotating mechanism includes fixed plate, the lower surface of support frame is fixedly installed in the fixed plate, multiple placing grooves are set on the surface of fixed plate, gear groove is set in the inside of fixed plate, rotating mechanism inside clamping mechanism can be rotated by driving mechanism, clamping mechanism is clamped to durian, while the setting of reciprocating mechanism makes detection mechanism can move up and down in the inside of support frame, detection mechanism is detected to durian surface from top to bottom, from bottom to top when durian rotates.
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Description

Technical Field

[0001] This utility model relates to the field of durian testing technology, and in particular to a non-destructive testing device for durian pulp. Background Technology

[0002] Durian is a tropical fruit with a unique flavor and rich nutrition. It can be eaten directly as a delicious fruit or used as an ingredient in various dishes. As people's living standards continue to improve, they have higher and higher requirements for the taste, sugar content, acidity, and moisture content of durian. In order to better sell and ensure quality, durian will undergo non-destructive testing to determine its sugar content, acidity, and moisture content, thus ensuring the quality of durian.

[0003] Most existing durian non-destructive testing devices are based on near-infrared spectroscopy analysis technology. Currently, durian non-destructive testing based on near-infrared spectroscopy analysis technology is limited to single-angle detection, which cannot obtain spectral information from different parts of the durian surface, making it difficult to fully understand the quality of the durian and reducing the accuracy of the analysis results.

[0004] Therefore, there is an urgent need to provide a non-destructive testing device for durian pulp to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a non-destructive testing device for durian pulp.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a non-destructive testing device for durian pulp, including a support frame, a rotating mechanism fixedly installed inside the support frame, and multiple clamping mechanisms fixedly installed inside the rotating mechanism, and further including;

[0007] A drive mechanism is fixedly installed on the upper surface of the support frame, a detection mechanism is slidably connected inside the support frame, and a reciprocating mechanism is rotatably connected inside the support frame.

[0008] The present invention is further configured such that: threaded sleeve grooves are provided on the inner walls of both sides of the support frame, and a guide rod is fixedly installed inside one of the threaded sleeve grooves.

[0009] Through the above technical solution, the setting of the screw sleeve groove facilitates the up and down movement of the screw sleeve, thereby enabling the detection mechanism to move up and down to perform multi-angle detection on the surface of the durian. The guide rod assists the movement of the detection mechanism, making the detection mechanism more stable when moving.

[0010] The present invention is further configured such that: the rotating mechanism includes a fixed plate, the fixed plate is fixedly installed on the lower surface of the support frame, the surface of the fixed plate is provided with a plurality of placement grooves, and the interior of the fixed plate is provided with a gear groove.

[0011] Through the above technical solution, the rotating mechanism is used to rotate the durian, the placement groove is used to place the clamping mechanism, the clamping mechanism clamps the durian, thereby facilitating subsequent inspection work, and the gear groove provides space for the rotation of the large gear.

[0012] The present invention is further configured such that: the clamping mechanism includes a plurality of ring gears, the ring gears are rotatably connected inside the placement groove, symmetrical electric telescopic rods are fixedly connected inside the ring gears, a clamp is fixedly installed at the end of the electric telescopic rod, and a plurality of protrusions are fixedly installed on the surface of the clamp.

[0013] Using the above technical solution, the electric telescopic rod is activated, and the two clamps grip the root of the durian. The protrusions on the surface of the clamps increase the friction between the clamps and the root, thus improving the gripping effect.

[0014] The present invention is further configured such that: the driving mechanism includes a motor, the motor is fixedly mounted on the upper surface of the support frame, the output end of the motor is connected to a transmission rod, a large gear is fixedly mounted at the end of the transmission rod, the large gear is rotatably connected inside the gear groove, the large gear meshes with multiple ring gears, and a drive sprocket is fixedly mounted on the surface of the transmission rod.

[0015] With the above technical solution, when the motor starts, the transmission rod drives the large gear to rotate. Through the meshing of the large gear and the ring gear, multiple clamping mechanisms can rotate, further driving the durian to rotate.

[0016] The present invention is further configured such that: the detection mechanism includes a movable ring block, the surface of the movable ring block is provided with a plurality of detection grooves, an analyzer is fixedly installed inside the detection grooves, and screw sleeves are fixedly installed on both sides of the movable ring block, the screw sleeves are slidably connected inside the screw sleeve grooves, and one of the screw sleeves is slidably connected to the surface of the guide rod.

[0017] Through the above technical solution, the moving ring block can move up and down. The outer diameter of the detection groove is larger than the outer diameter of the durian, so that the durian can pass through the inside of the detection groove. When the durian rotates, the analyzer performs multi-angle detection on the surface of the durian. The moving ring block moves up and down through the setting of the screw sleeve, so that the analyzer can further detect the durian as a whole.

[0018] The present invention is further configured such that: the reciprocating mechanism includes a reciprocating lead screw, the reciprocating lead screw is rotatably connected inside the support frame, another screw sleeve is threadedly connected to the surface of the reciprocating lead screw, a driven sprocket is fixedly installed at one end of the reciprocating lead screw, and a chain is engaged between the surface of the driving sprocket and the surface of the driven sprocket.

[0019] With the above technical solution, when the motor rotates, the drive sprocket rotates. Through the meshing of the drive sprocket, driven sprocket and chain, the reciprocating screw rotates. Through the connection between the reciprocating screw and the screw sleeve, the detection mechanism can move from top to bottom and from bottom to top, which facilitates subsequent detection work.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model is equipped with a rotating mechanism and a detection mechanism. The internal clamping mechanism of the rotating mechanism can rotate through the driving mechanism, and the clamping mechanism clamps the durian. At the same time, the detection mechanism can move up and down inside the support frame through the reciprocating mechanism. When the durian rotates, the detection mechanism detects the surface of the durian from top to bottom and from bottom to top, realizing multi-angle detection of the durian and improving the quality of the durian. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the device of this utility model;

[0023] Figure 2 This is a cross-sectional structural diagram of the device of this utility model;

[0024] Figure 3 This is a schematic diagram of the drive mechanism and rotation mechanism of the device of this utility model;

[0025] Figure 4 This is a schematic diagram of the clamping mechanism of the device of this utility model;

[0026] Figure 5 This is a schematic diagram of the detection mechanism of the device of this utility model.

[0027] In the diagram: 1. Support frame; 11. Screw sleeve groove; 12. Guide rod; 2. Rotating mechanism; 21. Fixing plate; 22. Placement groove; 23. Gear groove; 3. Clamping mechanism; 31. Ring gear; 32. Electric telescopic rod; 33. Chuck; 34. Protrusion; 4. Drive mechanism; 41. Motor; 42. Transmission rod; 43. Large gear; 44. Drive sprocket; 5. Detection mechanism; 51. Moving ring block; 52. Detection groove; 53. Analyzer; 54. Screw sleeve; 6. Reciprocating mechanism; 61. Reciprocating lead screw; 62. Driven sprocket; 63. Chain. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0029] Please see Figures 1-5This application provides a non-destructive testing device for durian pulp, including a support frame 1, a rotating mechanism 2 fixedly installed inside the support frame 1, and multiple clamping mechanisms 3 fixedly installed inside the rotating mechanism 2.

[0030] like Figure 2 As shown, the inner walls on both sides of the support frame 1 are provided with threaded sleeve grooves 11, and a guide rod 12 is fixedly installed inside one of the threaded sleeve grooves 11.

[0031] In this embodiment: the screw sleeve groove 11 facilitates the up and down movement of the screw sleeve 54, thereby enabling the detection mechanism 5 to move up and down to perform multi-angle detection on the surface of the durian. The guide rod 12 assists in the movement of the detection mechanism 5, making the movement of the detection mechanism 5 more stable.

[0032] like Figure 2 and Figure 3 As shown, the rotating mechanism 2 includes a fixed plate 21, which is fixedly installed on the lower surface of the support frame 1. The surface of the fixed plate 21 is provided with multiple placement slots 22, and the interior of the fixed plate 21 is provided with gear slots 23.

[0033] In this embodiment: the rotating mechanism 2 is used to rotate the durian, the placement groove 22 is used to place the clamping mechanism 3, the clamping mechanism 3 clamps the durian, thereby facilitating subsequent inspection work, and the gear groove 23 provides space for the rotation of the large gear 43.

[0034] like Figure 4 As shown, the clamping mechanism 3 includes multiple ring gears 31, which are rotatably connected inside the placement groove 22. Symmetrical electric telescopic rods 32 are fixedly connected inside the ring gears 31. A chuck 33 is fixedly installed at the end of the electric telescopic rod 32, and multiple protrusions 34 are fixedly installed on the surface of the chuck 33.

[0035] In this embodiment: when the electric telescopic rod 32 is activated, the two clamps 33 clamp the root of the durian. The protrusions 34 on the surface of the clamps 33 increase the friction between the clamps 33 and the root, thus improving the clamping effect.

[0036] A drive mechanism 4 is fixedly installed on the upper surface of the support frame 1, a detection mechanism 5 is slidably connected inside the support frame 1, and a reciprocating mechanism 6 is rotatably connected inside the support frame 1.

[0037] like Figure 2 and Figure 3 As shown, the drive mechanism 4 includes a motor 41, which is fixedly mounted on the upper surface of the support frame 1. The output end of the motor 41 is connected to a transmission rod 42, and a large gear 43 is fixedly mounted at the end of the transmission rod 42. The large gear 43 is rotatably connected inside the gear groove 23 and meshes with multiple ring gears 31. A drive sprocket 44 is fixedly mounted on the surface of the transmission rod 42.

[0038] In this embodiment: when the motor 41 starts, the transmission rod 42 drives the large gear 43 to rotate. Through the meshing of the large gear 43 and the ring gear 31, multiple clamping mechanisms 3 can rotate, further driving the durian to rotate.

[0039] like Figure 5 As shown, the detection mechanism 5 includes a movable ring block 51, and multiple detection grooves 52 are opened on the surface of the movable ring block 51. An analyzer 53 is fixedly installed inside the detection groove 52. Screw sleeves 54 are fixedly installed on both sides of the movable ring block 51. The screw sleeves 54 are slidably connected inside the screw sleeve groove 11. One screw sleeve 54 is slidably connected to the surface of the guide rod 12.

[0040] In this embodiment: the movable ring block 51 can move up and down, and the outer diameter of the detection groove 52 is larger than the outer diameter of the durian, so that the durian can pass through the inside of the detection groove 52. When the durian rotates, the analyzer 53 performs multi-angle detection on the surface of the durian. The movable ring block 51 moves up and down through the setting of the screw sleeve 54, so that the analyzer 53 can further detect the durian as a whole.

[0041] like Figure 2 and Figure 3 As shown, the reciprocating mechanism 6 includes a reciprocating lead screw 61, which is rotatably connected to the inside of the support frame 1. Another screw sleeve 54 is threadedly connected to the surface of the reciprocating lead screw 61. A driven sprocket 62 is fixedly installed at one end of the reciprocating lead screw 61, and a chain 63 meshes with the surface of the driven sprocket 44 and the driven sprocket 62.

[0042] In this embodiment: when the motor 41 rotates, the drive sprocket 44 rotates. Through the meshing of the drive sprocket 44, the driven sprocket 62 and the chain 63, the reciprocating screw 61 rotates. Through the connection between the reciprocating screw 61 and the screw sleeve 54, the detection mechanism 5 can move from top to bottom and from bottom to top, which facilitates subsequent detection work.

[0043] In use, the electric telescopic rod 32 is first activated, and the two clamps 33 clamp the base of the durian. Then, the motor 41 is activated, and the transmission rod 42 drives the large gear 43 to rotate. Through the meshing of the large gear 43 and the ring gear 31, multiple clamping mechanisms 3 can rotate, further driving the durian to rotate. When the motor 41 rotates, the drive sprocket 44 rotates. Through the meshing of the drive sprocket 44, the driven sprocket 62 and the chain 63, the reciprocating screw 61 rotates. Through the connection between the reciprocating screw 61 and the screw sleeve 54, the moving ring block 51 moves up and down. The outer diameter of the detection groove 52 is larger than the outer diameter of the durian, so that the durian can pass through the inside of the detection groove 52. Finally, the analyzer 53 performs multi-angle detection on the surface of the durian.

[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A non-destructive testing device for durian pulp, comprising a support frame (1), characterized in that, The support frame (1) is internally fixedly equipped with a rotating mechanism (2), and the rotating mechanism (2) is internally fixedly equipped with multiple clamping mechanisms (3), and also includes; A drive mechanism (4) is fixedly installed on the upper surface of the support frame (1), a detection mechanism (5) is slidably connected inside the support frame (1), and a reciprocating mechanism (6) is rotatably connected inside the support frame (1).

2. The non-destructive testing device for durian pulp according to claim 1, characterized in that: The inner walls on both sides of the support frame (1) are provided with threaded sleeve grooves (11), and a guide rod (12) is fixedly installed inside one of the threaded sleeve grooves (11).

3. The non-destructive testing device for durian pulp according to claim 2, characterized in that: The rotating mechanism (2) includes a fixing plate (21), which is fixedly installed on the lower surface of the support frame (1). The surface of the fixing plate (21) is provided with a plurality of placement slots (22), and the interior of the fixing plate (21) is provided with a gear slot (23).

4. The non-destructive testing device for durian pulp according to claim 3, characterized in that: The clamping mechanism (3) includes multiple ring gears (31), which are rotatably connected inside the placement groove (22). Symmetrical electric telescopic rods (32) are fixedly connected inside the ring gears (31). A chuck (33) is fixedly installed at the end of the electric telescopic rod (32), and multiple protrusions (34) are fixedly installed on the surface of the chuck (33).

5. The non-destructive testing device for durian pulp according to claim 4, characterized in that: The drive mechanism (4) includes a motor (41), which is fixedly mounted on the upper surface of the support frame (1). The output end of the motor (41) is connected to a transmission rod (42). A large gear (43) is fixedly mounted at the end of the transmission rod (42). The large gear (43) is rotatably connected inside the gear groove (23). The large gear (43) meshes with multiple ring gears (31). A drive sprocket (44) is fixedly mounted on the surface of the transmission rod (42).

6. The non-destructive testing device for durian pulp according to claim 5, characterized in that: The detection mechanism (5) includes a movable ring block (51), and a plurality of detection grooves (52) are opened on the surface of the movable ring block (51). An analyzer (53) is fixedly installed inside the detection groove (52). Screw sleeves (54) are fixedly installed on both sides of the movable ring block (51). The screw sleeves (54) are slidably connected inside the screw sleeve groove (11). One of the screw sleeves (54) is slidably connected to the surface of the guide rod (12).

7. The non-destructive testing device for durian pulp according to claim 6, characterized in that: The reciprocating mechanism (6) includes a reciprocating lead screw (61), which is rotatably connected inside the support frame (1). Another screw sleeve (54) is threadedly connected to the surface of the reciprocating lead screw (61). A driven sprocket (62) is fixedly installed at one end of the reciprocating lead screw (61). A chain (63) meshes with the surface of the driving sprocket (44) and the driven sprocket (62).