Orange feeding and grading all-in-one machine
Through the design of the citrus feeding and grading machine, the automatic grading of citrus is achieved using belt conveyors and grading cylinders, which solves the problem of low manual grading efficiency, improves the grading accuracy and environmental cleanliness, and reduces labor costs.
Patent Information
- Application Number
- CN202422455823.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-11
AI Technical Summary
In the existing citrus packaging and processing, the classification and screening of citrus sizes mainly relies on manual operations, resulting in high labor intensity, low efficiency and prone to errors.
A citrus feeding and classification machine is designed, and the belt conveyor and the graded cylinder rotated at equal intervals are automatically classified. It combines a fan and a dust collector to collect dust to achieve accurate citrus grading and environmental cleaning.
It improves the accuracy and efficiency of citrus grading, reduces manual operation time and labor intensity, ensures the accuracy of classification and environmental cleanliness, and reduces production costs.
Smart Images

Figure CN223291769U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of citrus processing, in particular to a citrus feeding and grading integrated machine. Background Art
[0002] Citrus, also known as citrus, orange, etc., is a crucial part of the citrus packaging and processing industry, where size classification and screening is crucial.
[0003] At present, during the packaging and processing of citrus, the size of the citrus is classified and screened, which is generally done manually. Therefore, workers are required to select a large number of citrus one by one, which increases the workload of the workers. Utility Model Content
[0004] The utility model provides an integrated citrus loading and grading machine, aiming to solve the problem of heavy labor load in current citrus grading.
[0005] The utility model is implemented as follows: an integrated citrus loading and grading machine comprises: a base plate, a top of the base plate is fixedly mounted with a loading hopper; a belt conveyor for conveying citrus, the belt conveyor is arranged on the base plate, and the feeding end of the belt conveyor extends into the loading hopper; a mounting shell, the mounting shell is fixedly mounted on the base plate, and a plurality of grading drums are rotatably mounted on the mounting shell at equal intervals, the grading drums are used to sort citrus; a plurality of guide troughs, a plurality of the guide troughs are fixedly mounted in the mounting shell at equal intervals, and are used to receive a plurality of citrus after guiding and grading, and the discharge ends of the guide troughs extend out of the mounting shell; a motor, the motor is fixedly mounted on one side of the mounting shell, the output shaft of the motor is fixedly connected to the shaft rod of the corresponding grading drum through a coupling; a plurality of pulleys, the plurality of pulleys are respectively fixedly mounted on the shaft rod of the corresponding grading drum, and the corresponding pulleys are provided with a timing belt for transmission; a collection mechanism for winding up impurities in the upper hopper, the collection mechanism being arranged on the upper hopper.
[0006] Preferably, the collection mechanism includes: a dust box arranged on one side of the upper hopper; a fan fixedly installed on the dust box, and the air inlet end of the fan is fixedly connected to the dust box; a box cover arranged on the top of the dust box; a telescopic tube fixedly connected to the box cover; a dust collecting pipe fixedly installed in the upper hopper, and the dust removal end of the dust collecting pipe is fixedly connected to the air inlet end of the telescopic tube; and a dust filter plate arranged in the dust box.
[0007] Preferably, a detachable baffle is provided on the guide trough, and a handle for gripping is fixedly mounted on the top of the baffle.
[0008] Preferably, a collection box for receiving oranges is provided below the discharge end of the guide trough, and a cotton pad is provided on the inner wall of the collection box.
[0009] Preferably, the box cover is symmetrically fixed with hooks for limiting the position, and the dust box is symmetrically provided with buckles for limiting the position, and the buckles are buckled with the corresponding hooks.
[0010] Preferably, a plurality of dust collecting covers are symmetrically fixedly mounted on the dust collecting pipe, and the dust collecting covers are trumpet-shaped.
[0011] Preferably, the grading cylinder is provided with a plurality of grading holes for sorting citrus fruits, and the inner wall of the guide trough is provided with a rubber pad.
[0012] Compared with the related art, the citrus loading and grading integrated machine provided by the utility model has the following beneficial effects:
[0013] By using a belt conveyor to smoothly transport the oranges to the grading area, and using multiple grading drums rotating at equal intervals to achieve accurate grading of the oranges, this design significantly improves grading accuracy and efficiency, and reduces the time and labor intensity of manual operation. At the same time, the collection mechanism on the upper hopper, combined with the fan and dust collection box, effectively collects and processes dust and impurities attached to the oranges, keeping the production environment clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the top view of the structure of a citrus loading and grading integrated machine provided by the utility model;
[0015] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG;
[0016] Figure 3 This is a schematic diagram of the guide trough structure in the utility model;
[0017] Figure 4 This is a schematic structural diagram of the upper hopper in the utility model;
[0018] Figure 5 It is a side sectional structural diagram of the dust collecting box in the present invention.
[0019] Figure numerals: 1. base plate; 2. upper hopper; 3. belt conveyor; 4. mounting shell; 5. grading cylinder; 6. guide trough; 7. motor; 8. pulley; 9. timing belt; 10. dust collection box; 11. fan; 12. box cover; 13. telescopic tube; 14. dust collection pipe; 15. dust filter plate; 16. baffle; 17. collection box. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] The present invention provides a citrus loading and grading integrated machine. Figure 1-5 As shown, the citrus feeding and grading integrated machine includes: a base plate 1, a hopper 2 is fixedly installed on the top of the base plate 1; a belt conveyor 3 for conveying citrus, the belt conveyor 3 is arranged on the base plate 1, and the feeding end of the belt conveyor 3 extends into the hopper 2; a mounting shell 4, the mounting shell 4 is fixedly mounted on the base plate 1, and a plurality of grading cylinders 5 are rotatably mounted on the mounting shell 4 at equal intervals, and the grading cylinders 5 are used to sort citrus; a plurality of guide troughs 6, a plurality of the guide troughs 6 are fixedly mounted in the mounting shell 4 at equal intervals, and are used to For receiving multiple citrus fruits after guidance and grading, the discharge end of the guide trough 6 extends out of the mounting shell 4; the motor 7 is fixedly mounted on one side of the mounting shell 4, and the output shaft of the motor 7 is fixedly connected to the shaft of the corresponding grading drum 5 through a coupling; multiple pulleys 8, multiple pulleys 8 are respectively fixedly mounted on the shafts of the corresponding grading drums 5, and the corresponding pulleys 8 are provided with timing belts 9 for transmission; a collection mechanism for winding up impurities in the upper hopper 2, and the collection mechanism is arranged on the upper hopper 2.
[0023] It should be noted that in the current citrus packaging and processing industry, size sorting and screening of citrus is an indispensable part of the production process. However, this process is generally completed manually, requiring workers to inspect and sort large quantities of citrus one by one. This method is not only labor-intensive and increases the burden on workers, but also prone to classification errors or omissions due to fatigue and distraction caused by long working hours, thus affecting classification accuracy and efficiency. In addition, with the increase in citrus production and intensified market competition, manual screening has become unable to meet the needs of efficient and accurate production.
[0024] In this embodiment, the citrus fruits are put into the belt conveyor 3 through the upper hopper 2. The belt conveyor 3 smoothly conveys the citrus fruits to the feed end of the installation shell 4. The citrus fruits enter the grading area inside the installation shell 4, where a plurality of grading drums 5 rotating at equal intervals are provided. The motor 7 directly drives one grading drum 5 to rotate through a coupling, and drives the other grading drums 5 to rotate synchronously through a timing belt 9. The design of the grading drum 5 enables citrus fruits of different sizes to be separated into different guide troughs 6 according to their diameter or size. The graded citrus fruits are guided out of the installation shell 4 along their respective guide troughs 6 to the subsequent collection or packaging link. Each guide trough 6 corresponds to a specific citrus size. inch range, ensuring the accuracy and orderliness of classification. A collecting mechanism is provided on the upper hopper 2 for collecting dust and impurities attached to the citrus. The automated grading process significantly reduces the time and labor intensity of manual operation, speeds up the grading speed of citrus, and thus improves the overall production efficiency. The mechanized grading method is more accurate and stable than manual screening, reducing classification errors and omissions caused by human fatigue or distraction, ensuring the accuracy and consistency of product classification, and reducing labor costs by reducing dependence on labor. At the same time, the automated grading system reduces product rework and waste caused by classification errors, further reducing production costs.
[0025] In a further preferred embodiment of the present invention, the collection mechanism includes: a dust box 10 arranged on one side of the upper hopper 2; a fan 11 fixedly mounted on the dust box 10, and the air inlet end of the fan 11 is fixedly connected to the dust box 10; a box cover 12 arranged on the top of the dust box 10; a telescopic tube 13 fixedly connected to the box cover 12; a dust collecting pipe 14 fixedly mounted in the upper hopper 2, and the dust removal end of the dust collecting pipe 14 is fixedly connected to the air inlet end of the telescopic tube 13; and a dust filter plate 15 arranged in the dust box 10.
[0026] In this embodiment, the dust box 10 is arranged on one side of the upper hopper 2 as a main container for collecting dust and impurities. The fan 11 is fixedly installed on the dust box 10, and its air inlet end is fixedly connected to the interior of the dust box 10. The fan 11 is the power source of the collection mechanism. By generating negative pressure (or suction), the dust and impurities in the upper hopper 2 are sucked into the dust box 10. The box cover 12 is set on the top of the dust box 10 to prevent dust leakage during the collection process. The telescopic tube 13 is fixedly connected to the box cover 12 and is retractable. The air inlet end of the telescopic tube 13 is fixedly connected to the dust removal end of the dust collecting pipe 14 to ensure that dust and impurities can smoothly enter the dust collecting box 10. The dust collecting pipe 14 is fixedly installed in the upper hopper 2, and its dust removal end is connected to the air inlet end of the telescopic tube 13. The design of the dust collecting pipe 14 can effectively cover the discharge port area of the upper hopper 2 so as to suck in and transport the dust and impurities attached to the citrus into the dust box 10. The dust filter plate 15 is set in the dust box 10 to filter fine particles in the inhaled dust and impurities.
[0027] In a further preferred embodiment of the present invention, a detachable baffle 16 is provided on the guide groove 6 , and a handle for gripping is fixedly mounted on the top of the baffle 16 .
[0028] In this embodiment, a detachable baffle 16 is added to the guide trough 6. The main purpose of this design is to facilitate the interception of citrus. When it is necessary to suspend the flow of citrus or conduct a temporary inspection, the operator can adjust the baffle 16 to a suitable position to intercept the further flow of citrus.
[0029] In a further preferred embodiment of the present invention, a collection box 17 for receiving oranges is provided below the discharge end of the guide trough 6 , and a cotton pad is provided on the inner wall of the collection box 17 .
[0030] In this embodiment, a collection bin 17 for receiving the oranges is added below the discharge end of the guide trough 6. This design primarily ensures that the oranges can be collected in an orderly and safe manner after grading, preventing them from being scattered or damaged at the discharge end of the guide trough. Furthermore, cotton padding is provided on the inner wall of the collection bin 17 to provide additional cushioning and protection.
[0031] In a further preferred embodiment of the present invention, the box cover 12 is symmetrically fixed with hooks for limiting the position, and the dust box 10 is symmetrically provided with buckles for limiting the position, and the buckles are buckled with the corresponding hooks.
[0032] In this embodiment, the cover 12 is symmetrically fixed with a retaining hook for position limiting, and the dust box 10 is symmetrically provided with a retaining buckle for position limiting. This design allows the cover 12 to be firmly fixed when closed through the engagement of the retaining hook and the buckle, thereby ensuring the sealing and stability of the dust box 10.
[0033] In a further preferred embodiment of the present invention, a plurality of dust collecting covers are symmetrically fixedly mounted on the dust collecting pipe 14, and the dust collecting covers are trumpet-shaped.
[0034] In this embodiment, the dust hood is symmetrically and fixedly mounted on the dust collecting tube 14. Its trumpet-shaped design makes the opening face the falling surface of the dust. The trumpet-shaped dust hood can utilize its larger opening area and gradually shrinking internal space to effectively guide the dust into the dust collecting tube 14.
[0035] In a further preferred embodiment of the present invention, the grading cylinder 5 is provided with a plurality of grading holes for sorting oranges, and the inner wall of the guide trough 6 is provided with a rubber pad.
[0036] In this embodiment, the grading cylinder 5 is provided with a plurality of grading holes for sorting the oranges. These grading holes are carefully designed based on the size, weight, or other characteristics of the oranges to ensure that the oranges can be sorted according to predetermined standards. Furthermore, rubber pads are provided on the inner walls of the guide trough 6 to provide additional cushioning and protection.
[0037] In summary, by utilizing the belt conveyor 3 to smoothly transport the oranges to the grading area, and by utilizing multiple equally spaced rotating grading drums 5 to achieve accurate grading of the oranges, this design significantly improves grading accuracy and efficiency, and reduces the time and labor intensity of manual operation. At the same time, the collection mechanism on the upper hopper 2, combined with the fan 11 and dust box 10, effectively collects and processes dust and impurities accompanying the oranges, maintaining a clean production environment.
[0038] It is worth noting that the circuits, electronic components and modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.
[0039] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.
[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.
Claims
1. A citrus feeding and grading integrated machine, characterized in that: include: A base plate, with an upper hopper fixedly mounted on the top of the base plate; a belt conveyor for conveying oranges, the belt conveyor being arranged on the base plate, and a feed end of the belt conveyor extending into the upper hopper; a mounting shell, the mounting shell being fixedly mounted on the base plate, and a plurality of grading cylinders being rotatably mounted on the mounting shell at equal intervals, the grading cylinders being used for sorting citrus fruits; A plurality of guide troughs are fixedly installed in the mounting shell at equal intervals, and are used to receive and guide a plurality of graded citrus fruits, with the discharge ends of the guide troughs extending out of the mounting shell; A motor, the motor being fixedly mounted on one side of the mounting shell, the output shaft of the motor being fixedly connected to the shaft of the corresponding grading cylinder via a coupling; A plurality of pulleys, each of which is fixedly mounted on a shaft of the corresponding grading drum, and each pulley is sleeved with a timing belt for transmission; A collecting mechanism for rolling up impurities in the upper hopper is provided on the upper hopper.
2. The citrus loading and grading integrated machine according to claim 1, characterized in that: The collection mechanism includes: A dust collecting box provided on one side of the upper hopper; A fan fixedly mounted on the dust box, wherein an air inlet end of the fan is fixedly connected to the dust box; A box cover arranged on the top of the dust collection box; A telescopic tube fixedly connected to the box cover; A dust collecting pipe is fixedly installed in the upper hopper, and the dust removal end of the dust collecting pipe is fixedly connected to the air inlet end of the telescopic pipe; A dust filter plate is arranged in the dust collecting box.
3. The citrus loading and grading integrated machine according to claim 1, characterized in that: The guide trough is provided with a baffle that can be lifted and removed, and a handle for grasping is fixedly installed on the top of the baffle.
4. The citrus loading and grading integrated machine according to claim 1, characterized in that: A collecting box for receiving oranges is provided below the discharge end of the guide trough, and a cotton pad is provided on the inner wall of the collecting box.
5. The citrus loading and grading integrated machine according to claim 2, characterized in that: The box cover is symmetrically fixed with hooks for limiting the position, and the dust box is symmetrically provided with buckles for limiting the position, and the buckles are buckled with the corresponding hooks.
6. The citrus loading and grading integrated machine according to claim 2, characterized in that: A plurality of dust collecting covers are symmetrically fixedly mounted on the dust collecting pipe, and the dust collecting covers are trumpet-shaped.
7. The citrus loading and grading integrated machine according to claim 1, characterized in that: The grading cylinders are each provided with a plurality of grading holes for sorting citrus fruits, and the inner wall of the guide trough is provided with a rubber pad.