Fruit damage vibration test device

Abstract

The utility model provides a fruit damage vibration test device, which comprises a test bench, a vibration mechanism, a base and a controller, the vibration mechanism is arranged between the test bench and the base, the vibration mechanism is fixed at the top of the base, the test bench is fixed at the top of the vibration mechanism, and the controller is connected with the test bench. The vibration mechanism is electrically connected with the controller through a data line. Compared with the prior art, the fruit vibration test device has the following beneficial effects that the fruit vibration test device can perform vibration test on a single fruit or vegetable and can perform damage test on a whole box of fruits, that is, the whole vibration test device is placed on a horizontal plane, a power supply is switched on, then a test object is placed on a test bench, and a start button on a controller is pressed down; the linear vibration motor is controlled to operate, the actual transportation condition is simulated, and the linear vibration motor is adjusted through the controller, so that the test device reaches different amplitudes.

Description

Technical Field

[0001] The utility model relates to a fruit damage vibration test device, belonging to the field of fruit damage testing. Background Art

[0002] In recent years, the area of ​​fruit planting and output have increased year by year. However, during the harvesting, transportation, processing and storage of fruits, due to squeezing, vibration and collision, the fruits have slight mechanical damage that is difficult to distinguish with the naked eye. Due to the concentrated marketing of fruits and the low degree of processing, fruits are stored in large quantities after picking. With the extension of storage time, pathogens and microorganisms will invade the slightly mechanically damaged parts of the fruits, causing the fruits to rot. At the same time, mechanical damage will also damage the fruit tissue, causing increased respiration, increased membrane permeability, decreased quality, and changes in related metabolites. Therefore, vibration testing of boxed fruits to determine the optimal packaging method is of great significance in reducing mechanical damage during transportation. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a fruit damage vibration testing device.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A fruit damage vibration test device comprises a test bench, a vibration mechanism, a base and a controller, wherein the vibration mechanism is arranged between the test bench and the base, the vibration mechanism is fixed on the top of the base, the test bench is fixed on the top of the vibration mechanism, and the vibration mechanism is electrically connected to the controller via a data line.

[0006] Furthermore, the test bench is formed by bonding a test bench base and four side panels, the side panels are acrylic panels, the thickness of the side panels is 4 mm, and the height of the test bench is 100 mm.

[0007] Furthermore, the size of the test bench base is: 420mm×270mm×4mm, and the maximum size that the test bench can accommodate is: 420mm×270mm×300mm.

[0008] Furthermore, the vibration mechanism includes a mounting shell and a linear vibration motor, the mounting shell includes a bottom plate, a top plate and a frame plate group, the bottom plate and the base are connected by fixing bolts, the top plate and the test bench base are connected and fixed by countersunk screws, the frame plate group is fixed between the top plate and the bottom plate, and the linear vibration motor is fixed on the frame plate group.

[0009] Furthermore, the frame plate group includes two parallel frame side plates one and two parallel frame side plates two, the two frame side plates one and the two frame side plates two are respectively arranged on the four sides of the bottom plate and the top plate, and the linear vibration motor is fixed between the two frame side plates one by bolts.

[0010] Furthermore, installation slots matching with the second frame side plate are provided at the middle of both ends of the bottom plate, and the ends of the second frame side plate are clamped in the installation slots.

[0011] Furthermore, the two frame side panels are each provided with a heat dissipation hole penetrating into the interior of the frame panel group.

[0012] Furthermore, the size of the base is 400mm×400mm×2mm.

[0013] Furthermore, the dimensions of the linear vibration motor are: 152mm×70mm×100mm.

[0014] Furthermore, the bolt 3 is an M6 common bolt with a length of 20 mm, and the countersunk screw 7 is an M5 countersunk screw with a length of 8 mm.

[0015] Beneficial effects of the utility model:

[0016] The utility model can perform vibration tests on individual fruits or vegetables, and can also perform damage tests on whole boxes of fruits, that is, the entire vibration test device is placed on a horizontal plane, the power is turned on, and then the test object is placed on the test bench, and the start button on the controller is pressed to control the linear vibration motor to run, simulate the actual transportation situation, and the linear vibration motor is adjusted by the controller to make the test device reach different amplitudes.

[0017] Through the design of the test bench, it is possible to simulate the compartment of a transport vehicle to carry out vibration tests on boxed fruits.

[0018] Through the design of the vibration mechanism, the test bench can be provided with vibration power to simulate the actual transportation conditions.

[0019] Through the design of the heat dissipation holes, it is convenient for external airflow to enter the frame plate group to dissipate heat for the linear vibration motor.

[0020] By designing the mounting notch, the stability of the connection between the bottom plate and the second frame side plate can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a fruit damage vibration test device of the utility model;

[0023] Figure 2 This is a front view structural diagram of a fruit damage vibration test device of the utility model;

[0024] Figure 3 This is a schematic diagram of the top view of a fruit damage vibration test device of the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the structure of a vibration mechanism of a fruit damage vibration test device.

[0026] In the figure, 1. test bench; 2. linear vibration motor; 3. bolt; 4. base; 5. controller; 6. data cable; 7. countersunk screw; 8. bottom plate; 9. top plate; 10. frame side plate one; 11. frame side plate two; 12. installation slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The utility model provides a technical solution for a fruit damage vibration test device, a fruit damage vibration test device, comprising a test bench 1, a vibration mechanism, a base 4 and a controller 5, wherein the vibration mechanism is arranged between the test bench 1 and the base 4, the vibration mechanism is fixed on the top of the base 4, the test bench 1 is fixed on the top of the vibration mechanism, the vibration mechanism is electrically connected to the controller 5 via a data line 6, the size of the base 4 is 400mm×400mm×2mm, and the size of the linear vibration motor 2 is: 152mm×70mm×100mm.

[0029] See also Figure 1-3The test bench 1 is formed by bonding a test bench base 13 and four side panels 14, the side panels 14 are acrylic panels, the thickness of the side panels 14 is 4 mm, the height of the test bench 1 is 100 mm, the size of the test bench base 13 is: 420 mm × 270 mm × 4 mm, and the maximum size that the test bench 1 can accommodate is: 420 mm × 270 mm × 300 mm; through the design of the test bench 1, the carriage of a transport vehicle can be simulated to perform vibration tests on boxed fruits.

[0030] See also Figure 4 The vibration mechanism includes a mounting shell and a linear vibration motor 2, the mounting shell includes a bottom plate 8, a top plate 9 and a frame plate group, the bottom plate 8 is connected to the base 4 by fixing bolts, the top plate 9 is connected and fixed to the test bench base 13 by countersunk screws 7, the frame plate group is fixed between the top plate 9 and the bottom plate 8, the linear vibration motor 2 is fixed on the frame plate group, the frame plate group includes two parallel frame side plates 10 and two parallel frame side plates 2 11, the two frame side plates 10 and the two frame side plates 2 11 are respectively arranged on the four sides of the bottom plate 8 and the top plate 9, the linear vibration motor 2 is fixed between the two frame side plates 10 by bolts 3, the bolts 3 are M6 ordinary bolts with a length of 20 mm, and the countersunk screws 7 are M5 countersunk screws with a length of 8 mm; through the design of the vibration mechanism, the test bench 1 can be provided with vibration power, thereby simulating actual transportation conditions.

[0031] See also Figure 4 The middle parts of both ends of the bottom plate 8 are provided with mounting grooves 12 that match the second frame side plate 11, and the ends of the second frame side plate 11 are stuck in the mounting grooves 12; through the design of the mounting grooves 12, the stability of the connection between the bottom plate 8 and the second frame side plate 11 can be improved.

[0032] See also Figure 1-2 The two frame side panels 10 are both provided with heat dissipation holes penetrating into the interior of the frame plate group; through the design of the heat dissipation holes, it is convenient for external airflow to enter the interior of the frame plate group to dissipate heat for the linear vibration motor 2.

[0033] This test device can be used to perform vibration tests on individual fruits or vegetables, as well as damage tests on whole boxes of fruits. Its working principle is as follows: first, place the entire vibration test device on a horizontal plane, turn on the power supply, then place the test object on the test bench 1, press the start button on the controller 5, control the linear vibration motor 2 to run, simulate actual transportation conditions, and adjust the linear vibration motor 2 through the controller 5 to make the test device reach different amplitudes.

[0034] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fruit damage vibration test device, characterized in that: The invention comprises a test bench (1), a vibration mechanism, a base (4) and a controller (5); the vibration mechanism is arranged between the test bench (1) and the base (4); the vibration mechanism is fixed on the top of the base (4); the test bench (1) is fixed on the top of the vibration mechanism; and the vibration mechanism is electrically connected to the controller (5) via a data line (6).

2. A fruit damage vibration test device according to claim 1, characterized in that: The test bench (1) is formed by bonding a test bench base (13) and four side panels (14), the side panels (14) are acrylic panels, the thickness of the side panels (14) is 4 mm, and the height of the test bench (1) is 100 mm.

3. A fruit damage vibration test device according to claim 2, characterized in that: The dimensions of the test bench base (13) are: 420 mm×270 mm×4 mm, and the maximum dimensions that the test bench (1) can accommodate are: 420 mm×270 mm×300 mm.

4. A fruit damage vibration test device according to claim 2, characterized in that: The vibration mechanism comprises a mounting shell and a linear vibration motor (2); the mounting shell comprises a bottom plate (8), a top plate (9) and a frame plate group; the bottom plate (8) and the base (4) are connected by fixing bolts; the top plate (9) and the test bench base (13) are connected and fixed by countersunk screws (7); the frame plate group is fixed between the top plate (9) and the bottom plate (8); and the linear vibration motor (2) is fixed on the frame plate group.

5. A fruit damage vibration test device according to claim 4, characterized in that: The frame plate group comprises two parallel frame side plates one (10) and two parallel frame side plates two (11), the two frame side plates one (10) and the two frame side plates two (11) are respectively arranged on four side surfaces of the bottom plate (8) and the top plate (9), and the linear vibration motor (2) is fixed between the two frame side plates one (10) by bolts (3).

6. A fruit damage vibration test device according to claim 5, characterized in that: The middle parts of both ends of the bottom plate (8) are provided with mounting slots (12) matching with the second frame side plate (11), and the ends of the second frame side plate (11) are clamped in the mounting slots (12).

7. A fruit damage vibration test device according to claim 5, characterized in that: The two frame side panels (10) are both provided with heat dissipation holes penetrating into the interior of the frame panel assembly.

8. The fruit damage vibration test device according to claim 1, characterized in that: The size of the base (4) is 400 mm×400 mm×2 mm.

9. The fruit damage vibration test device according to claim 4, characterized in that: The dimensions of the linear vibration motor (2) are: 152 mm×70 mm×100 mm.

10. The fruit damage vibration test device according to claim 4, characterized in that: The bolt (3) is an M6 common bolt with a length of 20 mm, and the countersunk screw (7) is an M5 countersunk screw with a length of 8 mm.

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