Pineapple impact damage testing machine with partition contrast function

Abstract

The application discloses a pineapple collision damage testing machine with a separation comparison function, relates to the pineapple collision damage testing technical field, and comprises a testing box and a clamping assembly. The inside of the testing box is sequentially provided with a first simulation compartment, a second simulation compartment and a third simulation compartment from left to right. The clamping assembly is fixed to the inner wall bottom of the first simulation compartment. The inside front end of the testing box is sequentially fixed with a display platform and a transverse sliding rail from back to front. The pineapple collision damage testing machine with the separation comparison function is provided with a picking mechanism, a cleaning mechanism and a conveying mechanism, which are used for simulating the working conditions of pineapples in picking, cleaning and conveying processes respectively, so that the random collision of pineapple fruits in the above working processes is simulated. Then, an external high-definition camera is used to shoot the images of the pineapple fruits after each working process, so that the maximum preservation period of the pineapple fruits after different picking working processes and working processes is determined, and the pineapple fruits after working processes are conveniently and timely treated.

Description

Technical Field

[0001] This invention relates to the field of pineapple collision damage testing technology, specifically to a pineapple collision damage testing machine with a separation and comparison function. Background Technology

[0002] During the harvesting and processing of pineapples, random collisions caused by cutting and transmission often result in damage to the surface of the fruit, significantly shortening its shelf life. Due to the shortened shelf life and the lack of accurate control over this period, pineapples with surface damage no longer meet processing standards by the time they are ready for further processing, leading to waste and increased processing costs.

[0003] Therefore, in view of this, we studied and improved the existing structure and its shortcomings, and proposed a pineapple collision damage testing machine with separation and comparison function. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a pineapple collision damage testing machine with a separation and comparison function, thus solving the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pineapple collision damage testing machine with a separation and comparison function, comprising a test chamber and a clamping assembly. The test chamber contains, from left to right, a first simulated compartment, a second simulated compartment, and a third simulated compartment. Longitudinal slide rails are provided on the tops of the first, second, and third simulated compartments, and electric trolleys are slidably connected inside the longitudinal slide rails. A picking mechanism is fixed to the bottom of the electric trolley inside the first simulated compartment, and lifting mechanical grippers are fixed to the bottom of the electric trolleys inside the second and third simulated compartments. The clamping assembly is fixed to the first simulated compartment. At the bottom of the inner wall of the chamber, the clamping assembly includes a placement platform, telescopic push rods, movable clamping plates, a rotating shaft, an adapter clamping plate, and a transmission clamping plate. Telescopic push rods are fixed to both sides of the surface of the placement platform, and movable clamping plates are fixed to the ends of the telescopic push rods. A rotating shaft is rotatably connected to the middle of both sides of the movable clamping plate, and an adapter clamping plate is fixed to one side of the surface of the rotating shaft. A transmission clamping plate is fixed to the other side of the surface of the rotating shaft. A cleaning mechanism is installed at the bottom of the inner wall of the second simulation chamber. A transmission mechanism is installed inside the third simulation chamber. A display platform and a transverse slide rail are fixed sequentially from back to front inside the front of the test box, and a circulation platform is slidably connected inside the transverse slide rail.

[0006] Furthermore, the clamping assembly also includes pointed cones, and the side surfaces of the adapter clamp are evenly distributed with pointed cones.

[0007] Furthermore, the length of the longitudinal slide rail is consistent with the depth of the test chamber, and the length of the longitudinal slide rail is greater than the depth of the first, second, and third simulated compartments.

[0008] Furthermore, the adapter clamp and the transmission clamp are rotatably connected to the movable clamp via a rotating shaft, and the adapter clamp, the transmission clamp, and the movable clamp all have an arc-shaped structure.

[0009] Furthermore, the display platform and the circulation platform are located at the same horizontal level, and display components are fixed to the bottom of both the display platform and the circulation platform.

[0010] Furthermore, the display component includes a first motor and a turntable, with the turntable fixed to the top of the first motor.

[0011] Furthermore, the display assembly also includes a second motor, an output shaft, and a support member. The second motor is fixed to the surface of the rotary table, the output shaft is connected to the right side of the second motor, and the support member is fixed to the end surface of the output shaft.

[0012] Furthermore, the support member is annular and has a hollow structure.

[0013] Furthermore, the display component also includes a first gear, a second gear, and an auxiliary support plate. The first gear is fixed to the surface of the output shaft, and the second gear is meshed with the side of the first gear. The auxiliary support plate is connected to the right side of the second gear.

[0014] Furthermore, the second gear rotates in the opposite direction to the first gear, and the left side of the second gear is rotatably connected to the surface of the rotary table.

[0015] This invention provides a pineapple collision damage testing machine with a separation and comparison function, which has the following features:

[0016] Beneficial effects:

[0017] 1. This pineapple collision damage testing machine with separation and comparison function has a picking mechanism, a washing mechanism, and a conveying mechanism to simulate the operation of pineapples during the picking, washing, and conveying processes, so as to simulate the random collisions that pineapple fruits will produce during the above operations. Then, an external high-definition camera is used to capture images of pineapple fruits after each operation, thereby determining the maximum shelf life of pineapple fruits after different picking operations and processing operations, thus facilitating timely handling of pineapple fruits after operations.

[0018] 2. This pineapple collision damage testing machine with a separation and comparison function can be used to conduct simulated tests by replacing different specifications and models of the picking mechanism, washing mechanism, and conveying mechanism. Then, based on the degree of surface damage to the pineapple fruit, the actual effect of the picking mechanism, washing mechanism, and conveying mechanism can be known. This helps personnel to select the picking mechanism, washing mechanism, and conveying mechanism that causes less damage to the pineapple fruit, so as to reduce unnecessary losses and increase the shelf life of the pineapple fruit.

[0019] 3. This pineapple collision damage testing machine with a separation and comparison function has a telescopic push rod that extends to allow the moving clamping plate to clamp the pineapple root stem on both sides. During the clamping process, the transmission clamping plate is subjected to force and rotates through the rotating shaft, causing the adapter clamping plate to rotate synchronously. Through the contact between the root stem and the transmission clamping plate, the adapter clamping plate is tightly attached to the surface of the root stem, thereby preventing the simulated harvesting from failing due to the root stem not being firmly fixed when the pineapple is harvested by the harvesting mechanism. Moreover, the pointed cones on the side of the adapter clamping plate will increase the clamping firmness of the pineapple root stem to prevent the root stem from loosening.

[0020] 4. This pineapple collision damage testing machine with a separation and comparison function has a hollow support structure that allows the bottom of the pineapple fruit to be exposed. The support is transparent. A first motor drives a rotating table to rotate, causing the pineapple fruit inside the support to rotate as well, so as to fully display the surface of the pineapple fruit. A second motor drives an output shaft to rotate the support upward, so that the bottom of the pineapple fruit is exposed to the camera, so that the camera can capture an image of the bottom of the pineapple fruit. At the same time, a second gear drives an auxiliary support plate to lift upward to support the top and side of the pineapple fruit, so as to prevent the pineapple fruit from falling out of the support. Attached Figure Description

[0021] Figure 1 This is a front view of the internal structure of the test chamber of a pineapple collision damage testing machine with a separation and comparison function according to the present invention.

[0022] Figure 2 This is a top view schematic diagram of the movable clamping plate structure of a pineapple collision damage testing machine with a separation and comparison function according to the present invention;

[0023] Figure 3 This is a front view structural diagram of the display platform of the pineapple collision damage testing machine with separation and comparison function according to the present invention;

[0024] Figure 4 This is a front view structural diagram of the circulating platform of a pineapple collision damage testing machine with separation and comparison function according to the present invention;

[0025] Figure 5 This is a top view of the support structure of a pineapple collision damage testing machine with a separation and comparison function according to the present invention.

[0026] Figure 6 This is a top view of the display platform of a pineapple collision damage testing machine with a separation and comparison function according to the present invention.

[0027] In the diagram: 1. Test box; 2. First simulation compartment; 3. Second simulation compartment; 4. Third simulation compartment; 5. Longitudinal slide rail; 6. Electric trolley; 7. Harvesting mechanism; 8. Lifting mechanical gripper; 9. Clamping assembly; 901. Placement platform; 902. Telescopic push rod; 903. Moving clamp; 904. Rotating shaft; 905. Adaptive clamp; 906. Transmission clamp; 907. Cone; 10. Cleaning mechanism; 11. Transmission mechanism; 12. Display platform; 13. Transverse slide rail; 14. Circulation platform; 15. Display assembly; 1501. First motor; 1502. Rotary table; 1503. Second motor; 1504. Output shaft; 1505. Support component; 1506. First gear; 1507. Second gear; 1508. Auxiliary support plate. Detailed Implementation

[0028] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0029] like Figures 1-2As shown, the present invention provides a technical solution: a pineapple collision damage testing machine with a separation and comparison function, comprising a test chamber 1 and a clamping assembly 9. The test chamber 1 has, from left to right, a first simulated compartment 2, a second simulated compartment 3, and a third simulated compartment 4. The tops of the first simulated compartment 2, the second simulated compartment 3, and the third simulated compartment 4 are provided with longitudinal slide rails 5, and electric trolleys 6 are slidably connected inside the longitudinal slide rails 5. A picking mechanism 7 is fixed to the bottom of the electric trolley 6 inside the first simulated compartment 2. Lifting mechanical grippers 8 are fixed to the bottom of the electric trolleys 6 inside the second simulated compartment 3 and the third simulated compartment 4. The clamping assembly 9 is fixed to the bottom of the inner wall of the first simulated compartment 2. The clamping assembly 9 includes a mounting platform 901, a telescopic push rod 902, a movable clamping plate 903, a rotating shaft 904, an adapter clamping plate 905, and a transmission clamping plate 906. Telescopic push rods 902 are fixed to both sides of the surface of the mounting platform 901, and the telescopic push rods 902 are slidably connected inside the platform. A movable clamping plate 903 is fixed to the end of the push rod 902. A rotating shaft 904 is rotatably connected to the middle of both sides of the movable clamping plate 903. An adapter clamping plate 905 is fixed to one side of the surface of the rotating shaft 904, and a transmission clamping plate 906 is fixed to the other side of the surface of the rotating shaft 904. A cleaning mechanism 10 is installed at the bottom of the inner wall of the second simulation compartment 3. A transmission mechanism 11 is installed inside the third simulation compartment 4. A display platform 12 and a transverse slide rail 13 are fixed sequentially from back to front inside the front of the test box 1. A circulation platform 14 is slidably connected inside the transverse slide rail 13. The length of the longitudinal slide rail 5 is consistent with the depth of the test box 1. The length of the longitudinal slide rail 5 is greater than the depth of the first simulation compartment 2, the second simulation compartment 3, and the third simulation compartment 4. The adapter clamping plate 905 and the transmission clamping plate 906 are rotatably connected to the movable clamping plate 903 through the rotating shaft 904. The adapter clamping plate 905, the transmission clamping plate 906, and the movable clamping plate 903 are all arc-shaped structures.

[0030] The specific operation is as follows: The first simulation compartment 2, the second simulation compartment 3, and the third simulation compartment 4 are respectively equipped with a picking mechanism 7, a washing mechanism 10, and a transmission mechanism 11, which are used to simulate the operation of pineapple in the process of picking, washing, and transmission. Specifically, the pineapple along with its root is placed on the surface of the placement platform 901. The telescopic push rod 902 extends so that the moving clamp 903 is close to both sides of the pineapple root to clamp it. During the clamping process, the transmission clamp 906 is subjected to force and rotates through the rotating shaft 904, so that the adapter clamp 905 rotates synchronously. Through the contact between the root and the transmission clamp 906, the adapter clamp 905 is pressed tightly against the root surface, thereby preventing the simulated picking from failing due to the root not being firmly fixed when the picking mechanism 7 picks the pineapple. After picking, the pineapple fruit is carried by the picking mechanism 7 and slides along the longitudinal slide rail 5 through the electric trolley 6, so that the picked pineapple is placed inside the support 1505 on the display platform 12.

[0031] Picked pineapple fruits with undamaged skin are placed inside the washing mechanism 10 to simulate the washing operation. When the washed pineapple fruits are discharged from the washing mechanism 10, they are clamped and moved to the support 1505 on the display platform 12 by the lifting mechanical gripper 8. Picked pineapple fruits with undamaged skin are placed in the transmission mechanism 11 for transmission to simulate the transmission operation. When the pineapple fruits reach one end of the transmission mechanism 11, they are clamped and moved to the support 1505 on the display platform 12 by the lifting mechanical gripper 8.

[0032] Then, an undamaged pineapple fruit is placed inside the support 1505 on the circulation platform 14. This pineapple fruit serves as a sample. The pineapple fruits that come out of the first simulation compartment 2, the second simulation compartment 3, and the third simulation compartment 4 are test subjects A, B, and C, respectively. The sample can slide back and forth along the interior of the transverse slide rail 13 through the circulation platform 14. Images of the sample, test subject A, B, and C are captured by an external high-definition camera. The oxidation degree of the test subject A, B, and C surfaces is recorded and analyzed over time to determine the maximum shelf life of the pineapple fruit after different harvesting and processing operations. This facilitates timely handling of the pineapple fruit after the operations.

[0033] Furthermore, the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 are fixed with bolts. In the future, different specifications and models of the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 can be replaced to conduct simulation tests. Then, based on the degree of surface damage to the pineapple fruit, the actual effect of the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 can be known. This helps the assistant to select the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 that causes less damage to the pineapple fruit for processing.

[0034] like Figure 2 As shown, the clamping assembly 9 also includes a pointed cone 907, and the pointed cones 907 are evenly distributed on the side of the adapter clamping plate 905.

[0035] The specific operation is as follows: When the adapter clamp 905 rotates due to the force of the transmission clamp 906 and thus adheres tightly to the surface of the root, the pointed cone 907 on the side of the adapter clamp 905 will increase the clamping firmness of the pineapple root to prevent the root from loosening.

[0036] like Figure 1 , Figures 3-6As shown, the display platform 12 and the circulation platform 14 are at the same horizontal height, and the bottom of both the display platform 12 and the circulation platform 14 are fixed with display components 15. The display components 15 include a first motor 1501 and a rotating table 1502. The top of the first motor 1501 is fixed with the rotating table 1502. The display components 15 also include a second motor 1503, an output shaft 1504 and a support member 1505. The surface of the rotating table 1502 is fixed with the second motor 1503. The right side of the second motor 1503 is connected to the output shaft 1504, and the end surface of the output shaft 1504 is fixed with the support member 1505. The support member 1505 is annular and has a hollow structure.

[0037] The specific operation is as follows: After the pineapple fruit is handled and moved by the picking mechanism 7, the washing mechanism 10 and the conveying mechanism 11, it is placed on the surface of the support 1505. The support 1505 has a hollow structure to facilitate the exposure of the bottom of the pineapple fruit. The support 1505 is transparent. The first motor 1501 can drive the rotating table 1502 to rotate, so that the pineapple fruit inside the support 1505 can rotate accordingly, so as to fully display the surface of the pineapple fruit. The second motor 1503 drives the output shaft 1504 to make the support 1505 rotate upward, so that the bottom of the pineapple fruit is exposed to the camera, so that the camera can capture the image of the bottom of the pineapple fruit.

[0038] like Figures 3-6 As shown, the display assembly 15 also includes a first gear 1506, a second gear 1507, and an auxiliary support plate 1508. The first gear 1506 is fixed to the surface of the output shaft 1504, and the second gear 1507 is meshed with the side of the first gear 1506. The auxiliary support plate 1508 is connected to the right side of the second gear 1507. The second gear 1507 rotates in opposite directions to the first gear 1506, and the left side of the second gear 1507 is rotatably connected to the surface of the rotary table 1502.

[0039] The specific operation is as follows: when the output shaft 1504 rotates, the first gear 1506 drives the second gear 1507 to rotate, so that the second gear 1507 and the first gear 1506 rotate in opposite directions. The support member 1505 rotates upward so that the bottom of the pineapple fruit is exposed to the camera. At the same time, the second gear 1507 drives the auxiliary support plate 1508 to lift upward to support the top side of the pineapple fruit, so as to prevent the pineapple fruit from falling out of the support member 1505.

[0040] In summary, as Figures 1-6As shown, the pineapple collision damage testing machine with separation and comparison function is used in the following ways: First, the first simulation compartment 2, the second simulation compartment 3, and the third simulation compartment 4 are respectively equipped with a picking mechanism 7, a washing mechanism 10, and a transmission mechanism 11 to simulate the operation of pineapple in the picking, washing, and transmission process. Specifically, the pineapple along with its root is placed on the surface of the placement platform 901. The telescopic push rod 902 extends so that the moving clamp 903 is close to both sides of the pineapple root to clamp it. During the clamping process, the transmission clamp 906 is subjected to force and rotates through the rotating shaft 904, so that the adapter clamp 905 rotates synchronously. Through the contact between the root and the transmission clamp 906, the adapter clamp 905 is pressed tightly against the root surface. After the pineapple is picked, it is carried by the picking mechanism 7 and slides along the longitudinal slide rail 5 through the electric trolley 6, so that the picked pineapple is placed inside the support 1505 on the display platform 12.

[0041] Picked pineapple fruits with undamaged skin are placed inside the washing mechanism 10 to simulate the washing operation. When the washed pineapple fruits are discharged from the washing mechanism 10, they are clamped and moved to the support 1505 on the display platform 12 by the lifting mechanical gripper 8. Picked pineapple fruits with undamaged skin are placed in the transmission mechanism 11 for transmission to simulate the transmission operation. When the pineapple fruits reach one end of the transmission mechanism 11, they are clamped and moved to the support 1505 on the display platform 12 by the lifting mechanical gripper 8.

[0042] After being processed and moved by the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11, the pineapple fruit is placed on the surface of the support 1505. The support 1505 has a hollow structure to facilitate the exposure of the bottom of the pineapple fruit. The support 1505 is transparent. The first motor 1501 can drive the rotating table 1502 to rotate, so that the pineapple fruit inside the support 1505 can rotate accordingly, so as to fully display the surface of the pineapple fruit. The second motor 1503 drives the output shaft 1504 to make the support 1505 rotate upward, so that the bottom of the pineapple fruit is exposed to the camera, so that the camera can capture the image of the bottom of the pineapple fruit.

[0043] When the output shaft 1504 rotates, the first gear 1506 drives the second gear 1507 to rotate, so that the second gear 1507 and the first gear 1506 rotate in opposite directions. The support 1505 rotates upward so that the bottom of the pineapple fruit is exposed to the camera. At the same time, the second gear 1507 drives the auxiliary support plate 1508 to lift upward to support the top side of the pineapple fruit, so as to prevent the pineapple fruit from falling out of the support 1505.

[0044] Then, an undamaged pineapple fruit is placed inside the support 1505 on the circulation platform 14. This pineapple fruit serves as a sample. The pineapple fruits coming out of the first simulation compartment 2, the second simulation compartment 3, and the third simulation compartment 4 are respectively test body A, test body B, and test body C. The sample can slide back and forth along the interior of the transverse slide rail 13 through the circulation platform 14. An external high-definition camera captures images of the sample, test body A, test body B, and test body C. The oxidation degree of the test body A, test body B, and test body C is recorded and analyzed over time. That is, by capturing pineapple images, they can be transmitted to a computer. Based on the computer's recognition program, the oxidation degree can be determined, thereby determining the shelf life of the pineapple. This determines the maximum shelf life of the pineapple fruit after different harvesting and processing operations, thus facilitating timely handling of the pineapple fruit after the operation.

[0045] Furthermore, the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 are fixed with bolts. In the future, different specifications and models of the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 can be replaced to conduct simulation tests. Then, based on the degree of surface damage to the pineapple fruit, the actual effect of the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 can be known. This helps the assistant to select the picking mechanism 7, the washing mechanism 10, and the conveying mechanism 11 that causes less damage to the pineapple fruit for processing.

[0046] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A pineapple collision damage testing machine with a separation and comparison function, comprising a test chamber (1) and a clamping assembly (9), characterized in that: The test chamber (1) is provided with a first simulation compartment (2), a second simulation compartment (3), and a third simulation compartment (4) from left to right. The top of the first simulation compartment (2), the second simulation compartment (3), and the third simulation compartment (4) is provided with a longitudinal slide rail (5), and an electric trolley (6) is slidably connected inside the longitudinal slide rail (5). The bottom of the electric trolley (6) inside the first simulation compartment (2) is fixed with a picking mechanism (7). The bottom of the electric trolley (6) inside the second simulation compartment (3) and the third simulation compartment (4) is fixed with a lifting mechanical gripper (8). The clamping assembly (9) is fixed to the bottom of the inner wall of the first simulation compartment (2). The clamping assembly (9) includes a mounting platform (901) and a telescopic pusher. The platform (901) is equipped with a rod (902), a movable clamping plate (903), a rotating shaft (904), an adapter clamping plate (905), and a transmission clamping plate (906). Telescopic push rods (902) are fixed to both sides of the surface of the platform (901), and movable clamping plates (903) are fixed to the ends of the telescopic push rods (902). A rotating shaft (904) is rotatably connected to the middle of both sides of the movable clamping plate (903), and an adapter clamping plate (905) is fixed to one side of the surface of the rotating shaft (904). A transmission clamping plate (906) is fixed to the other side of the surface of the rotating shaft (904). A cleaning mechanism (10) is installed at the bottom of the inner wall of the second simulation chamber (3). A transmission mechanism (11) is installed inside the third simulation chamber (4). The front end of the test box (1) is... A display platform (12) and a horizontal slide rail (13) are fixed in sequence from back to front. A circulation platform (14) is slidably connected inside the horizontal slide rail (13). The display platform (12) and the circulation platform (14) are at the same horizontal height. Display components (15) are fixed at the bottom of both the display platform (12) and the circulation platform (14). The display component (15) includes a first motor (1501) and a rotating platform (1502). The rotating platform (1502) is fixed at the top of the first motor (1501). The display component (15) also includes a second motor (1503), an output shaft (1504), and a support (1505). The second motor (1503) is fixed on the surface of the rotating platform (1502). The right side of the second motor (1503) is connected to an output shaft (1504), and a support member (1505) is fixed to the end surface of the output shaft (1504). The support member (1505) is annular and has a hollow structure. The display assembly (15) also includes a first gear (1506), a second gear (1507), and an auxiliary support plate (1508). The surface of the output shaft (1504) is fixed to the first gear (1506), and the side of the first gear (1506) is meshed with the second gear (1507). The right side of the second gear (1507) is connected to the auxiliary support plate (1508). The second gear (1507) and the first gear (1506) rotate in opposite directions.Furthermore, the left side of the second gear (1507) is rotatably connected to the surface of the rotary table (1502).

2. The pineapple collision damage testing machine with separation and comparison function according to claim 1, characterized in that: The clamping assembly (9) also includes a pointed cone (907), and the side of the adapter clamp (905) is evenly distributed with pointed cones (907).

3. The pineapple collision damage testing machine with separation and comparison function according to claim 1, characterized in that: The length of the longitudinal slide rail (5) is consistent with the depth of the test box (1), and the length of the longitudinal slide rail (5) is greater than the depth of the first simulation compartment (2), the second simulation compartment (3) and the third simulation compartment (4).

4. The pineapple collision damage testing machine with separation and comparison function according to claim 1, characterized in that: The adapter clamp (905) and transmission clamp (906) are rotatably connected to the movable clamp (903) via a rotating shaft (904), and the adapter clamp (905), transmission clamp (906) and movable clamp (903) are all arc-shaped structures.

Images