Automatic onion seedling removing and conveying device

Abstract

The utility model provides an automatic onion seedling removing and conveying device, which belongs to the technical field of onion seedling removing and comprises a seedling conveying frame, a seedling removing support is obliquely arranged at the top of the seedling conveying frame, a conveyor located in the seedling conveying frame is arranged below the seedling removing support, and seedling removing rollers are sequentially arranged on the inner side of the seedling removing support in an arrayed manner. Seedlings on onions are brought into the seedling clamping gaps through the two adjacent relatively rotating seedling removing rollers, so that the seedlings are separated from the onions, the fallen seedlings fall on the conveying belt of the conveyor, the seedlings at the separation position are treated in a centralized mode through the conveying belt, the onions subjected to seedling removing slide off from the inclined seedling removing support, and therefore the onions are separated from the seedlings. According to the onion seedling removing device, onion processing is more convenient through an automatic onion seedling removing mode, grown onions are directly placed on the seedling removing rollers, and then the efficiency of the onion seedling removing processing process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of onion seedling removing, and specifically relates to an automatic onion seedling removing and conveying device. BACKGROUND

[0002] Onion is a common crop, and after the growth of onion, seedlings will grow out. The seedlings are generally removed by artificial, and the efficiency of seedling removing is low, which is difficult to meet the market demand. In addition, errors are prone to occur in the process of artificial treatment, which affects the quality of onion.

[0003] The related technology (publication number: CN208175346U) discloses a V-shaped onion seedling separating device, which discloses the technical scheme: the functions of onion ploughing, onion seedling clamping and conveying, soil separation, onion seedling cutting, stem and leaf soil cleaning and automatic fruit collecting are completed at one time; and due to the high water content and thin onion skin of onion, the damage rate of onion is reduced; and the device has good adaptability to operation, and has good adaptability to different soil and soil water content, especially strong digging and separating ability to clay, and strong passing ability and separating ability to the field with high water content; and the device is solid, durable, has few faults and high reliability; the harvesting operation time is short, and the speed is increased by 40 times compared with the average digging speed of 0.5 mu per day.

[0004] In the above disclosed technical scheme, it is found that the related technology has the following problems: when the onion seedlings are separated, the seedlings are separated by cutting, and due to the spherical shape of onion, the position will be offset when cutting, which will cause damage to onion. To solve this problem, a new type of automatic onion seedling removing and conveying device is proposed.

[0005] It should be noted that the information disclosed in the above background technology part is only used to strengthen the understanding of the background technology part of the present application, and therefore can include information that does not constitute prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at solving at least one of the technical problems existing in the prior art or related technology, in order to solve the problem of onion seedling removing in the above prior art, the utility model provides an automatic onion seedling removing and conveying device, which adopts onion seedling removing roller combined with classification and material collecting structure to improve the efficiency of onion treatment. The specific technical scheme is as follows:

[0007] The utility model provides an automatic seedling removing conveying device of onion, which comprises a seedling conveying frame, a seedling removing support is arranged on the top of the seedling conveying frame, a conveyor is arranged below the seedling removing support in the seedling conveying frame, seedling removing rollers are sequentially arranged on the inner side of the seedling removing support, and the seedling removing rollers are rotatably arranged on the inner side of the seedling removing support, a seedling removing gap is formed between every two adjacent and opposite rotating seedling removing rollers, a linkage rotating assembly is arranged on the seedling removing support to drive all the seedling removing rollers to rotate simultaneously, and the adjacent two seedling removing rollers rotate in opposite directions through the linkage rotating assembly.

[0008] In the above technical solution, the linkage rotating assembly comprises a transmission gear sleeved on the outer wall of the seedling removing roller at the adjacent end, and the adjacent two transmission gears are meshed, and a driving gear meshed with one of the transmission gears is rotatably arranged on the side wall of the seedling removing support.

[0009] The linkage rotating assembly is located on the elevated side of the seedling conveying frame.

[0010] The seedling removing support is inclined on the material falling side and is provided with a material falling guide plate fixedly installed on the seedling removing support.

[0011] The material falling guide plate is provided below the seedling removing support and is provided with a material collecting frame fixedly connected to the seedling conveying frame.

[0012] The inner walls of the seedling removing support are both inclined on the material falling side and are provided with a material discharging guide plate.

[0013] The inner cavity of the seedling conveying frame is provided with a supporting rib frame.

[0014] Compared with the prior art, the automatic seedling removing conveying device of onion has the following beneficial effects:

[0015] I. The linkage rotating assembly is used to make all the seedling removing rollers on the seedling removing support rotate simultaneously, the seedling removing rollers are used to bring the seedlings on the onion into the seedling removing gap, the seedlings are separated from the onion, the seedlings falling on the conveyor belt of the conveyor are collected, the seedlings separated from the onion are treated through the conveyor belt, the onion separated from the seedlings slides from the inclined seedling removing support, the onion is separated from the seedlings, the automatic seedling removing method is used to make the onion processing more convenient, the grown onion is directly placed on the seedling removing roller, and the efficiency of the seedling removing process of the onion is improved.

[0016] II. After the onion is separated from the seedlings, the spherical onion slides along the surface of the inclined seedling removing roller to the lower side, the onion slides and is collected through the inclined material falling guide plate, and the smoothness of the onion collecting process is ensured.

[0017] III. The material receiving box is placed on the material receiving frame, so that the onions falling from the material falling guide plate enter the material receiving box, thereby facilitating the collection process of the onions after the seedlings are removed.

[0018] IV. The onions after the seedling removal treatment move along the inclined surface between the two material discharging guide plates towards the material falling guide plate, thereby ensuring the stability of the onion collection process.

[0019] V. The support rib frame reinforces the seedling conveying frame, ensures the stability of the whole seedling conveying frame, maintains the strength and rigidity of the seedling conveying frame, and the design of the support rib plate can help reduce the amount of material, thereby reducing the overall weight of the frame. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Structure diagram of the automatic onion seedling removal conveying device Figure 1 ;

[0021] Figure 2 Structure diagram of the automatic onion seedling removal conveying device Figure 2 ;

[0022] Figure 3 Exploded structure diagram of the automatic onion seedling removal conveying device

[0023] Among them, Figures 1 to 3 the correspondence between the reference signs and the component names in the drawings is as follows: 1-seedling conveying frame, 2-conveying machine, 3-seedling removal support, 4-support shaft, 5-driving gear, 6-seedling removal roller, 7-transmission gear, 8-material discharging guide plate, 9-material falling guide plate, 10-support rib frame, and 11-material receiving frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figures 1-3 The present application will be further described below with reference to specific implementation cases and drawings.

[0026] The utility model provides an automatic seedling removing and conveying device of onion, which comprises a seedling conveying frame 1 placed on the ground, a seedling removing support 3 is arranged on the top of the seedling conveying frame 1 in an inclined manner, and a conveyor 2 is arranged inside the seedling conveying frame 1 below the seedling removing support 3. The seedling conveying frame 1 is composed of two frame bodies with different heights, the two frame bodies are fixed vertically and parallel to each other on a placement surface, the seedling removing support 3 is fixed and installed on the top of the two frame bodies of the seedling conveying frame 1 in a fit manner, so that the seedling removing support 3 is fixed on the top of the seedling conveying frame 1 in an inclined manner. The seedling removing support 3 is composed of a frame structure formed by three plate bodies fixed and connected in sequence, and the opening of the seedling removing support 3 is located on the lower side of the seedling conveying frame 1.

[0027] The two shaft rollers of the conveyor 2 are arranged in parallel and rotate inside the seedling conveying frame 1. Bearings are embedded and installed on the inner walls of the two ends of the seedling conveying frame 1, and the two ends of the two shaft rollers of the conveyor 2 are embedded and installed inside the two groups of bearings respectively, so that the two shaft rollers rotate in parallel at the two ends of the seedling conveying frame 1. The two shaft rollers are externally sleeved with a conveying belt, one of the shaft rollers is fixedly connected with the output shaft of a motor, the motor is fixed on the seedling conveying frame 1, and the motor is connected to an external power source, so that the conveying belt works.

[0028] The seedling removing rollers 6 are arranged in sequence on the inner side of the seedling removing support 3, support shafts 4 are arranged in sequence and rotate on the inner walls of the seedling removing support 3, the seedling removing rollers 6 are sleeved on the outside of the support shafts 4, and a seedling clamping gap is formed between every two adjacent and opposite rotating seedling removing rollers 6. The plurality of seedling removing rollers 6 rotate in parallel on the seedling removing support 3, so that the seedling removing rollers 6 are arranged transversely on the inclined surface of the seedling removing support 3, that is, the plurality of seedling removing rollers 6 are arranged in an inclined manner on the seedling removing support 3.

[0029] Bearings are embedded and installed in sequence on the inner walls of the seedling removing support 3 located on the high side of the seedling conveying frame 1, bearing seats are fixedly installed in sequence and continuously on the side of the opening of the seedling removing support 3, the bearing seats at the two ends are fixedly installed on the inner walls of the two sides of the seedling removing support 3 respectively, and a plurality of bearing seats are fixedly installed in sequence between the bearing seats at the two ends. Bearings are embedded and installed in the bearing seats, the two ends of the support shafts 4 are embedded and installed inside the corresponding two bearings respectively, so that the plurality of support shafts 4 rotate in parallel inside the seedling removing support 3. The seedling removing rollers 6 are fixedly sleeved on the outside of the support shafts 4 through the installation holes formed in the centers, so that the seedling removing rollers 6 rotate with the support shafts 4. The specifications of the seedling removing rollers 6 ensure that a seedling clamping gap is formed between every two adjacent seedling removing rollers 6.

[0030] The seedling removing support 3 is provided with a linkage rotating assembly for driving all the seedling removing rollers 6 to rotate simultaneously, and adjacent two seedling removing rollers 6 rotate in opposite directions through the linkage rotating assembly. All the seedling removing rollers 6 on the seedling removing support 3 rotate simultaneously through the linkage rotating assembly, and every two seedling removing rollers 6 form a seedling clamping component.

[0031] After the onions with seedlings fall on the multiple seedling removing rollers 6 through the reverse rotation of the two adjacent seedling removing rollers 6, the seedlings on the onions are brought into the seedling clamping gap through the two relatively rotating seedling removing rollers 6, so that the seedlings are separated from the onions. The fallen seedlings fall on the conveying belt of the conveyor 2, and the separated seedlings are treated through the seedling collection. The onions are separated from the seedlings through the sliding of the onions from the inclined seedling removing support 3 after the seedling removing, so that the onions are more convenient to handle through the automatic onion seedling removing mode, and the grown onions are directly placed on the seedling removing rollers 6, thereby improving the efficiency of the onion seedling removing process.

[0032] The linkage rotating assembly includes a transmission gear 7 sleeved on the outer wall of the seedling removing roller 6 at the adjacent end, and the two adjacent transmission gears 7 are engaged with each other. The sidewall of the seedling removing support 3 is rotatably provided with a driving gear 5 engaged with one of the transmission gears 7. The transmission gear 7 is fixedly sleeved on the outer wall of the support shaft 4 through the centrally formed mounting hole, and the transmission gear 7 is located on the high side of the seedling conveying frame 1, so as to avoid the interference of the transmission gear 7 to the onion falling.

[0033] The specifications of the multiple transmission gears 7 are guaranteed to be engaged with each other. The motor is fixed on the inner wall of the rear side of the seedling removing support 3 through the frame. The driving gear 5 is fixedly sleeved on the outer part of the output shaft of the motor through the centrally formed mounting hole. The motor is electrically connected with the external power supply through the wires. The position of the motor is guaranteed to be engaged with the transmission gear 7 located at the end.

[0034] When the seedlings are removed from the onions, the motor is connected with the power supply, so that the output shaft of the motor drives the driving gear 5 to rotate, the driving gear 5 drives the transmission gear 7 located at the edge to rotate, and the transmission gears 7 are sequentially engaged to drive the support shafts 4 to rotate at the same time. The seedlings on the onions are moved along the seedling clamping gap between the two relatively rotating seedling removing rollers 6, so that the seedlings on the onions are removed, and the removed seedlings fall on the conveyor 2 below the seedling removing roller 6, which is conveyed to the collection position through the conveyor 2, so that the operation of the seedling removing process is more convenient, and the efficiency of the onion processing process is improved.

[0035] It is worth noting that the linkage rotating assembly is located on the high side of the seedling conveying frame 1. The linkage rotating assembly avoids the interference to the onion falling process, so as to guarantee the stability of the onion seedling separation process.

[0036] In addition, the falling side of the seedling removing support 3 is inclined and provided with a falling guide plate 9 fixedly installed on the seedling removing support 3. The two sides of the falling guide plate 9 are respectively fixedly installed on the inner walls of the two sides of the seedling removing support 3, so that the falling guide plate 9 is inclined and located above the low side of the seedling conveying frame 1. That is, the falling guide plate 9 is located on the falling side of the seedling removing support 3.

[0037] After the onions are removed from the seedlings, the spherical onions slide along the surface of the inclined seedling removal roller 6 to the lower side, so that the onions slide and collect through the inclined material falling guide plate 9, ensuring the smoothness of the onion collection process.

[0038] In addition, the material collecting frame 11 is arranged below the material falling guide plate 9 and is fixed to the seedling conveying frame 1. The material collecting frame 11 is composed of two parallel supports and is fixedly installed on the low side of the seedling conveying frame 1 and below the material falling guide plate 9.

[0039] A material collecting box is placed in the material collecting frame 11, so that the onions sliding from the material falling guide plate 9 enter the material collecting box, thereby facilitating the collection of the onions after the seedlings are removed.

[0040] Further, the inner walls of the seedling removal support 3 are inclined on both sides and are provided with discharge guide plates 8 towards the material falling opening side. The two discharge guide plates 8 are respectively fixedly installed on the inner walls of the two sides of the seedling removal support 3, and the discharge guide plates 8 are inclined towards the opening direction of the seedling removal support 3. The onions after the seedling removal treatment move along the inclined surface between the two discharge guide plates 8 towards the material falling guide plate 9, thereby ensuring the stability of the onion collection process.

[0041] The inner cavity of the seedling conveying frame 1 is provided with support rib frames 10. A plurality of support rib frames 10 are sequentially fixedly installed on the inner walls of the two sides of the seedling conveying frame 1, and the plurality of support rib frames 10 are parallel to each other. The support rib frames 10 reinforce the seedling conveying frame 1, ensuring the stability of the whole seedling conveying frame 1. While maintaining the strength and rigidity of the seedling conveying frame 1, the design of the support rib frame 10 can help reduce the amount of material used, thereby reducing the overall weight of the rack.

[0042] The working principle of the automatic onion seedling removal conveying device is as follows: when the onion seedlings are removed, the motor is connected to the power supply, so that the output shaft of the motor drives the driving gear 5 to rotate, and the driving gear 5 drives the adjacent transmission gear 7 to rotate, so that the transmission gears 7 are sequentially engaged to drive the support shafts 4 to rotate at the same time, and the two seedling removal rollers 6 rotate relative to each other.

[0043] Then the onion seedlings are placed on the seedling removal support 3, so that the seedlings on the onions move along the seedling clamping gap between the two seedling removal rollers 6, thereby removing the seedlings on the onions, and the removed seedlings fall on the conveyor 2 below the seedling removal roller 6, and the seedlings are conveyed to the collection position by the conveyor 2.

[0044] The onions after the seedling removal treatment move along the inclined surface between the two discharge guide plates 8 towards the material falling guide plate 9, and a material collecting box is placed in the material collecting frame 11, so that the onions sliding from the material falling guide plate 9 enter the material collecting box.

[0045] In the description of the utility model, need understanding is, the term "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as a restriction on the utility model.

[0046] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, therefore, the features with "first", "second", "third", "fourth" can be explicitly or implicitly include at least one of the features.

[0047] In the utility model, unless otherwise expressly provided and limited, the terms "installation", "setting", "connection", "fixing", "screw connection" and so on should be understood broadly, for example, it can be fixedly connected, can also be detachably connected, or integrated, can be mechanically connected, can also be electrically connected, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication or interaction relationship between two elements, unless otherwise expressly limited, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0048] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic onion vine removal and conveying device, characterized in that: The system includes a seedling conveyor (1), a seedling removal bracket (3) is inclinedly arranged on the top of the seedling conveyor (1), a conveyor (2) is arranged below the seedling removal bracket (3) inside the seedling conveyor (1), seedling removal rollers (6) are arranged in sequence on the inner side of the seedling removal bracket (3), and the seedling removal rollers (6) are rotatably arranged on the inner side of the seedling removal bracket (3). A seedling clamping gap is formed between every two adjacent and oppositely rotating seedling removal rollers (6). A linkage rotating component is provided on the seedling removal bracket (3) to drive all seedling removal rollers (6) to rotate simultaneously, and two adjacent seedling removal rollers (6) rotate in opposite directions through the linkage rotating component.

2. The automatic onion vine removal and conveying device according to claim 1, characterized in that: The linkage rotation assembly includes a transmission gear (7) sleeved on the adjacent end of the outer wall of the seedling removal roller (6), and two adjacent transmission gears (7) mesh with each other. The side wall of the seedling removal bracket (3) is rotatably provided with an active gear (5) that meshes with one of the transmission gears (7).

3. The automatic onion vine removal and conveying device according to claim 1, characterized in that: The linkage rotating component is located on the elevated side of the seedling conveyor (1).

4. The automatic onion vine removal and conveying device according to claim 1, characterized in that: The material dropping side of the seedling removal support (3) is provided with a material dropping guide plate (9) at an angle, and the material dropping guide plate (9) is fixedly installed on the seedling removal support (3).

5. The automatic onion vine removal and conveying device according to claim 4, characterized in that: Below the material drop guide plate (9) is a material receiving rack (11) fixed to the seedling conveyor (1).

6. The automatic onion vine removal and conveying device according to claim 1, characterized in that: The inner walls of the seedling removal support (3) are inclined with discharge guide plates (8) facing the discharge port.

7. The automatic onion vine removal and conveying device according to claim 1, characterized in that: The inner cavity of the seedling conveyor (1) is provided with a support rib (10).

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