Seed pre-cutting type double-bud section sugarcane seed multi-channel screening and removing device

Abstract

The utility model discloses a seed pre-cutting type double-bud section sugarcane seed multi-channel screening and removing device which comprises a support. The sugarcane seed conveying belt is mounted on the bracket; the identification black box is located above the sugarcane seed conveying belt and used for identifying sugarcane seed information, and the sugarcane seed information comprises first-class sugarcane seeds, second-class sugarcane seeds, third-class sugarcane seeds and high-class sugarcane seeds; the first sugarcane seed removing mechanism is mounted on the bracket, is positioned behind the identification black box and is used for removing first-class sugarcane seeds; the second sugarcane seed removing mechanism is installed on the support, located behind the first sugarcane seed removing mechanism and used for removing second-class sugarcane seeds; the third sugarcane seed removing mechanism is mounted on the bracket, is positioned behind the second sugarcane seed removing mechanism and is used for removing three types of sugarcane seeds; the high-quality seed conveying belt is mounted on the front side of the sugarcane seed conveying belt; and a controller. By the adoption of the screening and removing device, more refined and accurate classified removing and collecting can be achieved, and waste of sugarcane seeds is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, and particularly relates to a multi-channel screening and removing device for pre-cut double-bud segment sugarcane seeds. Background Art

[0002] At present, pre-cut double-bud segment sugarcane seeds are generally used for sugarcane planting in production. At present, the classification of double-bud segment sugarcane seeds only has good and bad distinctions. This leads to waste of good buds in the case where good and bad buds coexist in some double-bud segments. And according to the technical conditions standard of the sugarcane seed cutting machine, sugarcane buds with a distance less than 5 mm from the cut will be regarded as defective buds. These two types of sugarcane seeds can still be recycled. However, the current sugarcane seed screening device cannot meet the requirement of refined classification. Therefore, there is an urgent need for a multi-channel screening and removing device for pre-cut double-bud segment sugarcane seeds to make the classification of sugarcane seeds more refined and accurate, so as to improve the quality of sugarcane seed screening. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a multi-channel screening and removing device for pre-cut double-bud segment sugarcane seeds, so as to overcome the shortcomings that the existing sugarcane seed classification only has good and bad distinctions and cannot classify sugarcane seeds more refinedly, resulting in waste of sugarcane seeds.

[0004] To achieve the above object, the present utility model provides a pre-cut seed cane type double-bud segment cane seed multi-channel screening and rejection device, comprising: a bracket; a cane seed conveyor belt, which is installed on the bracket, the transportation direction of the cane seed conveyor belt is distributed in the front-back direction, and a plurality of uniformly distributed cane seed baffles are arranged along the length direction of the cane seed conveyor belt, and a cane seed storage groove for storing cane seeds is formed between two adjacent cane seed baffles; an identification black box, which is erected on the bracket and located above the cane seed conveyor belt, and is used for identifying cane seed information, and the cane seed information includes a first type of cane seed with the distance between the incision and the cane bud less than 5 mm, a second type of cane seed with all bad buds, a third type of cane seed with both bad buds and good buds, and a high-quality seed with all good buds; a first cane seed rejection mechanism, which is installed on the bracket, the first cane seed rejection mechanism is located above the cane seed conveyor belt and behind the identification black box, and is used for rejecting the first type of cane seed; a second cane seed rejection mechanism, which is installed on the bracket, the second cane seed rejection mechanism is located above the cane seed conveyor belt and behind the first cane seed rejection mechanism, and is used for rejecting the second type of cane seed; a third cane seed rejection mechanism, which is installed on the bracket and behind the second cane seed rejection mechanism, and is used for rejecting the third type of cane seed; a high-quality seed conveyor belt, which is installed on the front side of the cane seed conveyor belt, and is used for receiving high-quality seeds; and a controller, the identification black box, the first cane seed rejection mechanism, the second cane seed rejection mechanism and the third cane seed rejection mechanism are all connected to the controller in terms of data, and the controller is used for receiving the cane seed information transmitted by the identification black box and controlling the operation of the first cane seed rejection mechanism, the second cane seed rejection mechanism and the third cane seed rejection mechanism according to the cane seed information.

[0005] Preferably, in the above technical solution, the rear end of the cane seed conveyor belt is an identification section, the top surface of the identification section is in an inverted V shape protruding upward, and the identification black box is located above the identification section.

[0006] Preferably, in the above technical solution, a roller is provided at the lower end of the top of the identification section, and pressing belt devices are provided at the lower ends of the front and rear sides of the identification section and are located on the top surfaces of the left and right sides of the cane seed conveyor belt.

[0007] Preferably, in the above technical solution, the included angle between the front and rear sides of the identification section and the horizontal plane is 30°.

[0008] Preferably, in the above technical solution, the first cane seed rejection mechanism includes a pneumatic guide rail slider and a rejection plate, the pneumatic guide rail slider is installed on the bracket and located above the cane seed conveyor belt, the length of the pneumatic guide rail slider is distributed in the left-right direction, and the rejection plate is installed below the pneumatic guide rail slider and is correspondingly arranged with the cane seed storage groove; wherein, the second cane seed rejection mechanism has the same structure as the first cane seed rejection mechanism.

[0009] Preferably, in the above technical solution, the third sugarcane seed removing mechanism includes a rotating plate and a rotary cylinder. The rotating plate is rotatably mounted on the bracket and located in front of the sugarcane seed conveyor belt, and the rotating plate is driven to rotate by the rotary cylinder.

[0010] Preferably, in the above technical solution, there are also three sugarcane seed classification conveyor belts. The three sugarcane seed classification conveyor belts are all located below the sugarcane seed conveyor belt, and the transportation direction of each sugarcane seed classification conveyor belt is set along the left-right direction; the three sugarcane seed classification conveyor belts are respectively arranged corresponding to the first sugarcane seed removing mechanism, the second sugarcane seed removing mechanism and the third sugarcane seed removing mechanism.

[0011] Preferably, in the above technical solution, baffles are provided on both sides of the superior seed conveyor belt and both sides of each sugarcane seed classification conveyor belt, and the baffles are inclined upward from inside to outside.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By using the screening and removing device of the utility model, through multiple sugarcane seed removing mechanisms, it is possible to classify and remove and collect the first-class sugarcane seeds with the distance between the cut and the sugarcane bud less than 5 mm, the second-class sugarcane seeds all with bad buds, the third-class sugarcane seeds with both bad buds and good buds, and the superior seeds all with good buds, so as to carry out more refined and precise classification, thereby facilitating the subsequent recycling and full utilization of the first-class sugarcane seeds and the third-class sugarcane seeds and avoiding waste of sugarcane seeds; enabling the screening and removing device to carry out multi-channel and multi-type classification work on sugarcane seeds, with high automation.

[0014] 2. By using the screening and removing device of the utility model, the rear end of the sugarcane seed conveyor belt is the identification section. The top surface of the identification section is in an inverted V shape protruding upward. The identification black box is located above the identification section. Through the inverted V-shaped structure, during the descending stage of the sugarcane seeds, the sugarcane seeds in the sugarcane seed storage tank can flip under the action of their own gravity, facilitating the identification black box to identify the sugarcane bud situation of the sugarcane seeds 360°, and further improving the identification accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a two-dimensional structural schematic diagram of the pre-cut type double-bud segment sugarcane seed multi-channel screening and removing device according to the utility model.

[0016] Figure 2 is a three-dimensional structural schematic diagram of the pre-cut type double-bud segment sugarcane seed multi-channel screening and removing device according to the utility model.

[0017] Figure 3 is a structural schematic diagram of the first sugarcane seed removing mechanism and the second sugarcane seed removing mechanism according to the utility model.

[0018] Figure 4 It is a schematic structural diagram of the third sugarcane seed removing mechanism according to the present utility model installed on a bracket.

[0019] Figure 5 It is a working flow chart of a pre-cut sugarcane seed double-bud segment multi-channel screening and removing device according to the present utility model.

[0020] Main reference numerals description:

[0021] 1 - sugarcane seed conveyor belt, 2 - mounting rack, 3 - belt pressing rack, 4 - identification black box, 5 - bearing seat, 6 - sugarcane seed baffle, 7 - bracket, 8 - sugarcane seed classification conveyor belt, 9 - baffle, 10 - rotating plate, 11 - superior seed conveyor belt, 12 - fixing rack, 13 - conveyor belt support, 14 - belt presser, 15 - first sugarcane seed removing mechanism, 16 - second sugarcane seed removing mechanism, 17 - rotating cylinder, 18 - slider, 19 - removing plate, 20 - pneumatic guide rail slider. Specific embodiments

[0022] The following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. However, it should be understood that the protection scope of the present utility model is not limited by the specific embodiments.

[0023] Unless otherwise clearly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "having" etc. will be understood to include the stated elements or components, without excluding other elements or other components.

[0024] Figures 1 to 5 It shows a schematic structural diagram of a pre-cut sugarcane seed double-bud segment multi-channel screening and removing device according to a preferred embodiment of the present utility model. The screening and removing device includes a bracket 7, a sugarcane seed conveyor belt 1, an identification black box 4, a first sugarcane seed removing mechanism 15, a second sugarcane seed removing mechanism 16, a third sugarcane seed removing mechanism, a superior seed conveyor belt 11, and a controller.

[0025] Reference Figures 1 to 4, the cane seed conveyor belt 1 is installed on the bracket 7. The conveying direction of the cane seed conveyor belt 1 is distributed along the front-back direction to convey the cane seeds back and forth. A plurality of evenly distributed cane seed baffles 6 are provided along the length direction of the cane seed conveyor belt 1. A cane seed storage groove for storing cane seeds is formed between two adjacent cane seed baffles 6 to convey the cane seeds one by one, facilitating the identification of cane seeds and subsequent rejection work. The identification black box 4 is erected on the bracket 7 and is located above the cane seed conveyor belt 1. A camera is provided inside the door of the identification black box 4 for identifying cane seed information. The cane seed information includes the first type of cane seeds with the distance between the cut and the cane bud less than 5 mm, the second type of cane seeds all with bad buds, the third type of cane seeds with both bad buds and good buds, and the excellent seeds all with good buds. The first cane seed rejection mechanism 15 is installed on the bracket 7. The first cane seed rejection mechanism 15 is located above the cane seed conveyor belt 1 and behind the identification black box 4 for rejecting the first type of cane seeds. The second cane seed rejection mechanism 16 is installed on the bracket 7. The second cane seed rejection mechanism 16 is located above the cane seed conveyor belt 1 and behind the first cane seed rejection mechanism 15 for rejecting the second type of cane seeds. The third cane seed rejection mechanism is installed on the bracket 7 and is located behind the second cane seed rejection mechanism 16 for rejecting the third type of cane seeds. The excellent seed conveyor belt 11 is installed on the front side of the cane seed conveyor belt 1 for receiving the excellent seeds conveyed by the cane seed conveyor belt 1. The camera of the identification black box 4, the first cane seed rejection mechanism 15, the second cane seed rejection mechanism 16 and the third cane seed rejection mechanism are all connected to the controller for data. The controller is used to receive the cane seed information conveyed by the camera of the identification black box 4 and control the operation of the first cane seed rejection mechanism 15, the second cane seed rejection mechanism 16 and the third cane seed rejection mechanism according to the cane seed information. By using the screening and rejection device of the present utility model, through multiple cane seed rejection mechanisms, it is possible to classify the first type of cane seeds with the distance between the cut and the cane bud less than 5 mm, the second type of cane seeds all with bad buds, the third type of cane seeds with both bad buds and good buds, and the excellent seeds all with good buds, so as to carry out more refined and accurate classification rejection and collection, thereby facilitating the subsequent recycling and full utilization of the first type of cane seeds and the third type of cane seeds and avoiding waste of cane seeds; enabling the screening and rejection device to carry out multi-channel and multi-type classification work on cane seeds with high automation.

[0026] Reference Figure 1 and Figure 2 , the cane seed conveyor belt 1 can be a horizontal structure; or, the rear end of the cane seed conveyor belt 1 is a convex structure. Preferably, the rear end of the cane seed conveyor belt 1 is an identification section, and the top surface of the identification section is in an inverted V shape protruding upward. The identification black box 4 is located above the identification section. Through the inverted V-shaped structure, during the descending stage of the cane seeds, the cane seeds in the cane seed storage groove can flip under the action of their own gravity, facilitating the identification black box 4 to identify the cane bud situation of the cane seeds 360°, and further improving the identification accuracy.

[0027] Reference Figure 1 and Figure 2, there are rollers at the front and rear ends of the sugarcane seed conveyor belt 1, and each roller is rotatably connected to the bracket 7 through a bearing seat 5. One of them is the driving roller, which is driven by a motor to rotate, so as to drive the entire sugarcane seed conveyor belt 1 to rotate from the back to the front. Preferably, there is a roller at the lower end of the top of the identification section, and the roller is installed on the bracket 7. At the lower ends of the front and rear sides of the identification section, there are belt pressing devices 14 located on the top surfaces on the left and right sides of the sugarcane seed conveyor belt 1, so that the identification section can be in an inverted V shape that bulges upward. Among them, the belt pressing device 14 is installed on the bracket 7 through a belt pressing frame 3.

[0028] Reference Figure 1 and Figure 2 , preferably, the angles between the front and rear sides of the identification section and the horizontal plane are 30°, which is convenient for the turning and identification of sugarcane seeds.

[0029] Reference Figures 1 to 3 , preferably, the first sugarcane seed rejection mechanism 15 includes a pneumatic guide rail slider 20 and a rejection plate 19. The pneumatic guide rail slider 20 is installed on the bracket 7 through a mounting bracket 2 and is located above the sugarcane seed conveyor belt 1. The length of the pneumatic guide rail slider 20 is distributed in the left-right direction. The rejection plate 19 is installed below the slider 18 of the pneumatic guide rail slider 20 and is correspondingly arranged with the sugarcane seed storage tank. And the distance between the lower end of the rejection plate 19 and the sugarcane seed conveyor belt 1 is at least 10 mm. The slider 18 is driven by the pneumatic guide rail slider 20 to move left and right, so as to drive the rejection plate 19 to move back and forth to reject the sugarcane seeds in the corresponding sugarcane seed storage tank. Among them, the second sugarcane seed rejection mechanism 16 has the same structure as the first sugarcane seed rejection mechanism 15, that is, the second sugarcane seed rejection mechanism 16 also includes a pneumatic guide rail slider 20 and a rejection plate 19, with a simple structure and convenient sugarcane seed rejection.

[0030] Reference Figure 1 、 Figure 2 and Figure 4 , preferably, the third sugarcane seed rejection mechanism includes a rotating plate 10 and a rotary cylinder 17. The rotating plate 10 is installed on the bracket 7 in a rotatable manner and is located in front of the sugarcane seed conveyor belt 1, and the rotating plate 10 is driven to rotate by the rotary cylinder 17. Under normal conditions, the rotating plate 10 rotates forward to correspond to the high-quality seed conveyor belt 11, and can guide the high-quality seeds conveyed by the sugarcane seed conveyor belt 1 to the high-quality seed conveyor belt 11 in front; when the rejection work of three types of sugarcane seeds needs to be carried out, the rotary cylinder 17 drives the movable plate to rotate backward to guide the three types of sugarcane seeds to the rear lower part, with a simple structure and convenient sugarcane seed rejection.

[0031] Reference Figure 1 and Figure 2, the first-class sugarcane seeds, the second-class sugarcane seeds, and the third-class sugarcane seeds can be collected using a cane box or a sugarcane seed classification conveyor belt 8. Preferably, the screening and rejection device further includes three sugarcane seed classification conveyor belts 8. All three sugarcane seed classification conveyor belts 8 are located below the sugarcane seed conveyor belt 1. The sugarcane seed classification conveyor belts 8 are installed on the conveyor belt support 13, and the transportation direction of each sugarcane seed classification conveyor belt is set along the left-right direction. The three sugarcane seed classification conveyor belts 8 are respectively arranged corresponding to the first sugarcane seed rejection mechanism 15, the second sugarcane seed rejection mechanism 16, and the third sugarcane seed rejection mechanism, and are respectively used to receive and transport the first-class sugarcane seeds, the second-class sugarcane seeds, and the third-class sugarcane seeds, facilitating the classification and collection of sugarcane seeds. Among them, the sugarcane seed classification conveyor belt 8 corresponding to the third sugarcane seed rejection mechanism is located at the rear lower part of the rotating plate.

[0032] Reference Figure 1 and Figure 2 , preferably, baffles 9 are provided on both sides of the elite seed conveyor belt 11 and both sides of each sugarcane seed classification conveyor belt 8. The baffles 9 are inclined upward from the inside to the outside. The baffles 9 are installed on the corresponding conveyor belt support 13 through the fixing frame 12. The structure of setting the baffles 9 can prevent the sugarcane seeds from falling off from both sides.

[0033] Reference Figures 1 to 5 , a control method for a pre-cut double-bud sugarcane seed multi-channel screening and rejection device, including the following steps:

[0034] (1) The sugarcane seeds are transported orderly on the sugarcane seed conveyor belt 1. When the sugarcane seeds pass below the identification black box 4, the camera detects the sugarcane seed image and generates sugarcane seed information, and then feeds back the sugarcane seed information to the controller.

[0035] (2) The controller identifies the sugarcane seed information through the built-in algorithm, and gives the sugarcane seed type and position coordinates, such as the first-class sugarcane seeds and their position coordinates, the second-class sugarcane seeds and their position coordinates, and the third-class sugarcane seeds and their position coordinates. Calculate the time for the sugarcane seeds to reach the corresponding sugarcane seed rejection mechanism based on the speed of the sugarcane seed conveyor belt 1 and the distance to the corresponding sugarcane seed rejection mechanism.

[0036] (3) After the sugarcane seeds reach the corresponding sugarcane seed rejection mechanism, the controller sends a signal to the corresponding sugarcane seed rejection mechanism to drive the corresponding sugarcane seed rejection mechanism to work, and rejects the sugarcane seeds onto the corresponding sugarcane seed classification conveyor belt 8 below; when the elite seeds pass through the sugarcane seed rejection mechanism, the sugarcane seed rejection mechanism drives the rotating plate to rotate forward, and the elite seeds will be conveyed backward to the elite seed conveyor belt 11.

[0037] (4) Repeat steps (1) to (3) until the supply of sugarcane seeds on the sugarcane seed conveyor belt 1 stops.

[0038] The foregoing description of the specific exemplary embodiments of the present utility model is for purposes of illustration and exemplification. These descriptions are not intended to limit the present utility model to the precise forms disclosed, and it is apparent that many changes and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present utility model and its practical applications, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present utility model, as well as various different selections and changes. The scope of the present utility model is intended to be defined by the claims and their equivalents.

Claims

1. A pre-cut seed type double-bud segment sugarcane seed multi-channel screening and rejection device, characterized in that, Comprising: A bracket; A cane seed conveyor belt, which is installed on the bracket, the transportation direction of the cane seed conveyor belt is distributed along the front-back direction, and a plurality of evenly distributed cane seed baffles are arranged along the length direction of the cane seed conveyor belt, and a cane seed storage groove for storing cane seeds is formed between two adjacent cane seed baffles; An identification black box, which is mounted on the bracket and located above the cane seed conveyor belt, and is used for identifying cane seed information, and the cane seed information includes a first type of cane seeds with the distance between the cut and the cane bud less than 5 mm, a second type of cane seeds all of which are bad buds, a third type of cane seeds with both bad buds and good buds, and excellent seeds all of which are good buds; A first cane seed rejection mechanism, which is installed on the bracket, the first cane seed rejection mechanism is located above the cane seed conveyor belt and behind the identification black box, and is used for rejecting the first type of cane seeds; A second cane seed rejection mechanism, which is installed on the bracket, the second cane seed rejection mechanism is located above the cane seed conveyor belt and behind the first cane seed rejection mechanism, and is used for rejecting the second type of cane seeds; A third cane seed rejection mechanism, which is installed on the bracket and behind the second cane seed rejection mechanism, and is used for rejecting the third type of cane seeds; An excellent seed conveyor belt, which is installed on the front side of the cane seed conveyor belt and is used for receiving excellent seeds; And A controller, the identification black box, the first cane seed rejection mechanism, the second cane seed rejection mechanism and the third cane seed rejection mechanism are all connected to the controller for data, and the controller is used for receiving the cane seed information transmitted by the identification black box and controlling the operation of the first cane seed rejection mechanism, the second cane seed rejection mechanism and the third cane seed rejection mechanism according to the cane seed information.

2. The pre-cut seed type double-bud section sugarcane seed multi-channel screening and rejection device according to claim 1, wherein The rear end of the cane seed conveyor belt is an identification section, the top surface of the identification section is in an inverted V shape protruding upward, and the identification black box is located above the identification section.

3. The pre-cut seed type double-bud segment sugarcane seed multi-channel screening and rejection device according to claim 2, characterized in that A roller is provided at the lower end of the top of the identification section, and pressing belts are provided at the lower ends of the front and rear sides of the identification section and are located on the top surfaces of the left and right sides of the cane seed conveyor belt.

4. The pre-cutting seed-type double-bud segment sugarcane seed multi-channel screening and rejection device according to claim 2, characterized in that, The included angles between the front and rear sides of the identification section and the horizontal plane are 30°.

5. The pre-cut seed type double-bud segment sugarcane seed multi-channel screening and rejection device according to claim 1, characterized in that The first cane seed rejection mechanism includes a pneumatic guide rail slider and a rejection plate, the pneumatic guide rail slider is installed on the bracket and located above the cane seed conveyor belt, the length of the pneumatic guide rail slider is distributed along the left-right direction, and the rejection plate is installed below the slider of the pneumatic guide rail slider and is arranged corresponding to the cane seed storage groove; wherein, the second cane seed rejection mechanism has the same structure as the first cane seed rejection mechanism.

6. The pre-cutting type double-bud segment sugarcane seed multi-channel screening and rejection device according to claim 1, characterized in that, The third cane seed rejection mechanism includes a rotating plate and a rotary cylinder, the rotating plate is rotatably installed on the bracket and located on the front side of the cane seed conveyor belt, and the rotating plate is driven by the rotary cylinder to rotate.

7. The pre-cut seed type double-bud segment sugarcane seed multi-channel screening and rejection device according to claim 1, wherein It further includes three cane seed classification conveyor belts, all three cane seed classification conveyor belts are located below the cane seed conveyor belt, and the transportation direction of each cane seed classification conveyor belt is arranged along the left-right direction; the three cane seed classification conveyor belts are respectively arranged corresponding to the first cane seed rejection mechanism, the second cane seed rejection mechanism and the third cane seed rejection mechanism.

8. The pre-cut seed type double-bud segment sugarcane seed multi-channel screening and rejection device according to claim 7, characterized in that, Baffles are provided on both sides of the excellent variety conveyor belt and both sides of each sugarcane variety classification conveyor belt, and the baffles are arranged to incline upward from inside to outside.

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