Durian automatic counterweight sorting machine

Abstract

The utility model discloses an automatic weight balancing durian sorting machine which comprises a high-pressure cleaning module, an air drying module, a fruit feeding transition module, a fruit feeding module, a detection module, an automatic weight balancing buffering grading conveying module, a packaging module, a fruit cup backflow module and fruit cups. And the automatic counterweight caching, grading and conveying module comprises a counterweight caching area and at least two counterweight grading ports. According to the durian sorting machine, through cooperative work of all the modules, full-process automatic operation such as automatic cleaning, air drying, fruit feeding, detection, counterweight sorting and packaging of durian can be achieved, the durian sorting efficiency and accuracy are greatly improved, manual intervention is reduced, the labor intensity is lowered, the stability and reliability of sorting work are improved, and the durian sorting efficiency is improved. The large-scale processing and treatment requirements of the durian are effectively met. The detection module can be provided with an internal quality retrieval module, and defects such as empty bags in the durian are detected through X-rays.

Description

Technical Field

[0001] This utility model relates to the field of durian sorting and production technology, and in particular to a sorting machine for durian with automatic counterweight. Background Technology

[0002] In the processing and sales of durians, sorting has always played a crucial role. Traditionally, durian sorting relies primarily on manual labor. Workers use experience and simple tools to initially classify durians by size, weight, and quality. However, this method has many drawbacks.

[0003] First, manual sorting is inefficient. When faced with large quantities of durians, workers endure extreme physical strain, and prolonged work easily leads to fatigue, affecting the accuracy and speed of sorting. For example, during the durian harvest season, processing companies need to invest a significant amount of manpower in sorting, but even then, it is difficult to quickly meet market demand.

[0004] Secondly, manual sorting is not precise enough in terms of weight control. Because each worker's feel and judgment standards differ, it's difficult to guarantee that durians of every weight grade meet strict standards. This can lead to problems in subsequent packaging and sales stages, such as discrepancies between the actual weight and the labeled weight, affecting the consumer's purchasing experience and the company's reputation. Summary of the Invention

[0005] This invention addresses the shortcomings of existing technologies, such as inaccurate manual sorting, by providing a new automatic weighting and sorting machine for durians.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] A durian automatic weight sorting machine

[0008] It includes a high-pressure cleaning module, an air-drying module, a fruit loading transition module, a fruit loading module, a detection module, an automatic counterweight buffer grading and conveying module, a packaging module, a fruit cup return module, and fruit cups.

[0009] The fruit cup return module includes an ungraded fruit cup return conveying module, an empty cup return module, a main return conveying module, and a fruit cup return ramp conveying module.

[0010] The air-drying module includes cold air drying and hot air drying.

[0011] The high-pressure cleaning module, cold air drying module, hot air drying module, and fruit loading transition module are connected in sequence.

[0012] The fruit loading module, detection module, automatic counterweight buffer grading conveyor module, ungraded fruit cup return conveyor module, empty cup return module, main return conveyor module, and fruit cup return ramp conveyor module are connected end to end in sequence.

[0013] The automatic counterweight buffer grading and conveying module includes a counterweight buffer area and at least two counterweight grading ports. Each counterweight grading port is equipped with a corresponding packaging module. All packaging modules are connected to the main return conveying module via an empty cup return module.

[0014] This sorting machine, through the coordinated work of its various modules, can achieve fully automated operation of durians, including automatic cleaning, drying, loading, detection, weight sorting, and packaging. This greatly improves the efficiency and accuracy of durian sorting, reduces manual intervention, lowers labor intensity, and enhances the stability and reliability of the sorting work, effectively meeting the needs of large-scale durian processing.

[0015] The detection module can be set up with an internal quality retrieval module, which uses X-rays to detect defects such as empty packages inside the durian.

[0016] Preferably, the above-mentioned automatic durian weight sorting machine includes a fruit cup comprising a fruit plate shell and a protective pad. The fruit plate shell includes a circular supporting bottom surface and a cylindrical supporting outer shell. The circular supporting bottom surface is provided with a first detection through hole. The cylindrical supporting outer shell and the circular supporting bottom surface together form an accommodating cavity. The edge of the first detection through hole is provided with a reserved mounting engagement part. The protective pad is provided with a downwardly extending mounting engagement part. The center of the mounting engagement part is provided with a through second detection through hole. The slot on the outer side of the mounting engagement part engages with the reserved mounting engagement part.

[0017] This structural design of the fruit cup provides stable support and storage space for the durian through the fruit plate shell, ensuring that the durian will not shake or fall during the sorting process. On the other hand, the protective pad can cushion and protect the durian skin, preventing mechanical damage when the durian comes into contact with the fruit cup. At the same time, the setting of the first and second detection through holes allows detection light or detection probes to pass through, thereby enabling accurate detection of parameters such as weight and size of the durian and ensuring the accuracy of sorting.

[0018] Preferably, in the above-described automatic durian sorting machine with automatic counterweight, the inner side of the cylindrical support shell is provided with an inwardly protruding internal support portion.

[0019] The internal support structure further increases the structural strength of the fruit tray shell, enabling it to withstand the weight of the durian without deformation. At the same time, when placing the durian, the internal support structure also plays a certain role in limiting its movement, preventing the durian from shaking excessively inside the fruit cup, which helps to improve the stability of the sorting process and the accuracy of the inspection.

[0020] Preferably, in the above-described automatic durian sorting machine with automatic counterweight, an upper limit protrusion is provided on the upper end of the cylindrical support shell.

[0021] The upper limit bump can limit the height of the durian, preventing it from becoming unstable due to being placed too high in the fruit cup, or from tipping over or colliding during subsequent transportation. This effectively protects the integrity of the durian and also facilitates the connection and transportation between the various modules of the sorting machine, ensuring the smooth operation of the entire sorting process.

[0022] Preferably, in the above-described automatic durian sorting machine with counterweight, the number of upper limit protrusions is at least 2 and they are connected to each other to form an arc-shaped groove.

[0023] Multiple upper limit protrusions are connected to form an arc-shaped groove, which can better fit the shape of the durian, provide more uniform limiting support, reduce local pressure on the durian skin, reduce the risk of damage, and can also adapt to the placement of durians of different sizes to a certain extent, improving the versatility and applicability of the fruit cup.

[0024] Preferably, in the above-described automatic durian sorting machine with automatic counterweight, the high-pressure cleaning module is equipped with a high-pressure nozzle.

[0025] High-pressure nozzles can generate a powerful water flow that efficiently washes away dirt, impurities, and other debris from the surface of durians, ensuring that the durians reach a high level of cleanliness before entering the subsequent sorting process. At the same time, the impact of the high-pressure water flow can also loosen the fruit stems, making subsequent processing easier and improving the overall sorting quality.

[0026] Preferably, in the durian automatic counterweight sorting machine described above, the high-pressure cleaning module is equipped with a circulation pump.

[0027] The circulation pump allows the cleaning water to be recycled within the system, which not only reduces water waste and lowers production costs, but also maintains stable water pressure within the cleaning module, ensuring that each durian receives a uniform and thorough cleaning, thus improving cleaning efficiency and effectiveness, and aligning with the concept of environmentally friendly and energy-saving production.

[0028] Preferably, in the above-described automatic durian sorting machine with automatic counterweight, the hot air section is equipped with a temperature control feedback device and a hot air blower, and the temperature control feedback device is electrically connected to the hot air blower.

[0029] The temperature control feedback device can monitor the hot air temperature in real time and feed the temperature information back to the hot air blower. The hot air blower automatically adjusts the heating power according to the feedback signal, thereby achieving precise control of the hot air temperature. This avoids damage to the durian skin due to excessively high temperature or insufficient drying of the durian surface due to excessively low temperature, ensuring that the durian can be dried quickly and evenly at a suitable temperature, improving drying quality, shortening the sorting cycle, and ensuring the smooth progress of subsequent sorting processes. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the fruit plate shell in this utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the protective pad in this utility model. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-3 The present invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the present invention: Example

[0034] A durian automatic weight sorting machine

[0035] It includes a high-pressure cleaning module 1, an air-drying module 2, a fruit loading transition module 31, a fruit loading module 32, a detection module 4, an automatic counterweight buffer grading and conveying module 5, a packaging module 6, a fruit cup return module 8, and a fruit cup 7.

[0036] The fruit cup return module 8 includes an ungraded fruit cup return conveying module 81, an empty cup return module 82, a main return conveying module 83, and a fruit cup return ramp conveying module 84.

[0037] The air drying module 2 includes a cold air drying tube 21 and a hot air drying tube 22.

[0038] The high-pressure cleaning module 1, the cold air dryer 21, the hot air dryer 22, and the fruit loading transition module 31 are connected in sequence.

[0039] The following modules are connected in sequence: fruit loading module 32, detection module 4, automatic counterweight buffer grading conveyor module 5, ungraded fruit cup return conveyor module 81, empty cup return module 82, total return conveyor module 83, and fruit cup return ramp conveyor module 84.

[0040] The automatic counterweight buffer grading and conveying module 5 includes a counterweight buffer area 51 and at least two counterweight grading ports 52. Each counterweight grading port 52 is equipped with a corresponding packaging module 6. All packaging modules 6 are connected to the main return conveying module 83 via an empty cup return module 82.

[0041] Preferably, the fruit cup 7 includes a fruit plate shell 71 and a protective pad 72. The fruit plate shell 71 includes a circular supporting bottom surface 711 and a cylindrical supporting outer shell 712. The circular supporting bottom surface 711 is provided with a first detection through hole 713. The cylindrical supporting outer shell 712 and the circular supporting bottom surface 711 together form an accommodating cavity. The edge of the first detection through hole 713 is provided with a reserved mounting latching part 7131. The protective pad 72 is provided with a downwardly extending mounting latching part 723. The center of the mounting latching part 723 is provided with a through second detection through hole 722. The slot on the outside of the mounting latching part 723 engages with the reserved mounting latching part 7131.

[0042] Preferably, the inner side of the cylindrical support housing 712 is provided with an inwardly protruding internal support portion 715.

[0043] Preferably, the upper end of the cylindrical support housing 712 is provided with an upper limit protrusion 716.

[0044] Preferably, the number of upper limit protrusions 716 is at least 2 and they are connected to each other to form an arc-shaped groove.

[0045] Preferably, the high-pressure cleaning module 1 is equipped with a high-pressure nozzle.

[0046] Preferably, the high-pressure cleaning module 1 is equipped with a circulation pump.

[0047] Preferably, the hot air blower 22 is equipped with a temperature control feedback device and a hot air blower, and the temperature control feedback device is electrically connected to the hot air blower.

[0048] During the durian sorting process, the durians are first placed on the high-pressure cleaning module 1 for cleaning. Then, they are dried by cold air drying 21 and hot air drying 22 before being conveyed to the fruit loading transition module 31. The durians on the fruit loading transition module 31 are manually transferred to the fruit loading module 32 and placed on the fruit cups 7. The fruit cups 7, carrying the durians, are detected by the detection module 4, and the corresponding information is recorded and stored in the identification code on the fruit cups 7. The automatic counterweight buffer grading conveying module 5 continues to transport the durians. Identification machines are set up at different counterweight grading ports 52. After scanning the identification code, the durians are automatically classified. The different counterweight grading ports 52 are equipped with packaging modules 6 to pack the durians. After packing, the remaining fruit cups 7 and the fruit cups 7 that were not graded in the previous process are returned to the fruit loading module 32 through the fruit cup return module 8.

[0049] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A durian automatic counterweight sorting machine, characterized in that: It includes a high-pressure cleaning module (1), an air-drying module (2), a fruit loading transition module (31), a fruit loading module (32), a detection module (4), an automatic counterweight buffer grading and conveying module (5), a packaging module (6), a fruit cup return module (8), and a fruit cup (7). The fruit cup return module (8) includes an ungraded fruit cup return conveying module (81), an empty cup return module (82), a total return conveying module (83), and a fruit cup return ramp conveying module (84). The air drying module (2) includes a cold air drying tube (21) and a hot air drying tube (22). The high-pressure cleaning module (1), the cold air dryer (21), the hot air dryer (22), and the fruit loading transition module (31) are connected in sequence. The fruit loading module (32), detection module (4), automatic counterweight buffer grading conveying module (5), ungraded fruit cup return conveying module (81), empty cup return module (82), total return conveying module (83), and fruit cup return ramp conveying module (84) are connected end to end in sequence. The automatic counterweight buffer grading conveying module (5) includes a counterweight buffer area (51) and at least two counterweight grading ports (52). Each counterweight grading port (52) is equipped with a corresponding packaging module (6). All packaging modules (6) are connected to the main return conveying module (83) via an empty cup return module (82).

2. The automatic weighting and sorting machine for durians according to claim 1, characterized in that: The fruit cup (7) includes a fruit plate shell (71) and a protective pad (72). The fruit plate shell (71) includes a circular support bottom surface (711) and a cylindrical support outer shell (712). The circular support bottom surface (711) is provided with a first detection through hole (713). The cylindrical support outer shell (712) and the circular support bottom surface (711) together form an accommodating cavity. The edge of the first detection through hole (713) is provided with a reserved mounting snap-fit ​​part (7131). The protective pad (72) is provided with a downwardly extending mounting snap-fit ​​part (723). The center of the mounting snap-fit ​​part (723) is provided with a through second detection through hole (722). The slot on the outside of the mounting snap-fit ​​part (723) is engaged with the reserved mounting snap-fit ​​part (7131).

3. The automatic weighting and sorting machine for durians according to claim 2, characterized in that: The inner side of the cylindrical support shell (712) is provided with an inwardly protruding internal support part (715).

4. The automatic weighting and sorting machine for durians according to claim 2, characterized in that: The upper end of the cylindrical support shell (712) is provided with an upper limit protrusion (716).

5. A durian automatic counterweight sorting machine according to claim 2, characterized in that: The number of upper limit bumps (716) is at least 2 and they are connected to each other to form an arc-shaped groove.

6. The automatic weighting and sorting machine for durians according to claim 1, characterized in that: The high-pressure cleaning module (1) is equipped with a high-pressure nozzle.

7. The automatic weighting and sorting machine for durians according to claim 1, characterized in that: The high-pressure cleaning module (1) is equipped with a circulation pump.

8. The automatic weighting and sorting machine for durians according to claim 1, characterized in that: The hot air blower (22) is equipped with a temperature control feedback device and a hot air blower, and the temperature control feedback device is electrically connected to the hot air blower.

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