Harvester

Abstract

The utility model provides a harvester, relates to the technical field of harvesting equipment, and solves the technical problems that the harvester is difficult to collect vegetables, low in cutting efficiency and inconvenient to use. The harvester comprises a vehicle body, a telescopic driving device located on the vehicle body, a cutting part, a conveying mechanism and a containing device, the telescopic driving device is in driving connection with the cutting part and used for driving the cutting part to move in a reciprocating mode, and then crops are cut from the roots of the crops; the conveying mechanism comprises clamping belts, the number of the clamping belts is at least two, the clamping belts are located on the two opposite sides of the vehicle body, one ends of the clamping belts are located above the cutting part, the other ends of the clamping belts extend to the position above the containing device, and the clamping belts are movably arranged and used for conveying the cut crops into the containing device; the cutting part reciprocates to cut crops, the crops pass through the clamping belt after being cut, the cut crops are conveyed into the containing device through the conveying mechanism, cutting, conveying and temporary storage of the crops are achieved, and the harvesting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a harvesting equipment technical field especially is related to a harvester. BACKGROUND

[0002] Vegetable harvesting has two methods of mechanization and traditional handwork. Although mechanized harvesting improves efficiency, reduces labor burden and is suitable for large-scale planting, it has disadvantages of causing damage to plants, being restricted by terrain and environment, being dependent and having high maintenance cost.

[0003] For stem and leaf vegetables such as Chinese cabbage, the harvester in the prior art can only cut the vegetables, and it is difficult to collect Chinese cabbage, resulting in low vegetable harvesting efficiency and inconvenience in use. SUMMARY

[0004] The utility model discloses a harvester to solve the technical problem that the harvester in the prior art is difficult to collect vegetables, has low cutting efficiency and is inconvenient to use. The preferred technical solution in the plurality of technical solutions provided by the utility model can produce the technical effects as described below.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The harvester provided by the utility model comprises a vehicle body, a telescopic driving device located on the vehicle body, a cutting part, a conveying mechanism and a containing device.

[0007] The telescopic driving device is drivingly connected with the cutting part, is used for driving the cutting part to reciprocate, and then cuts crops from the root of the crops.

[0008] The conveying mechanism comprises clamping belts, the number of the clamping belts is at least two, and the clamping belts are located on opposite sides of the vehicle body. One end of the clamping belt is located above the cutting part, and the other end extends above the containing device. The clamping belt is movably arranged and is used for conveying the cut crops into the containing device.

[0009] Preferably, the clamping belts are gradually inclined upward in the direction away from the cutting part.

[0010] Preferably, the cutting part comprises a cutting shovel, and the cutting shovel is fixed to the telescopic end of the telescopic driving device.

[0011] Preferably, the harvester further comprises a righting mechanism, the righting mechanism is located between the cutting part and the clamping belts, and the righting mechanism is used for righting the crops between the clamping belts on the two sides.

[0012] Preferably, the righting mechanism comprises a conical column, the axis of the conical column is horizontally arranged, the number of the conical column is at least two, and the symmetry axis of the two conical columns is arranged in line with the symmetry axis of the two clamping belts.

[0013] Preferably, the conical column is provided with a helical groove or a helical protrusion, which helically extends along the axial direction of the conical column.

[0014] Preferably, the conveying mechanism comprises a driving mechanism and at least two groups of support assemblies, the support assemblies are located on opposite sides of the vehicle body, and the support assembly comprises a frame body and a roller shaft.

[0015] The roller shaft is vertically arranged, the roller shaft is rotationally connected with the frame body, and the roller shaft is located at the end and opposite sides of the frame body, thereby supporting the clamping belt and making the clamping belt a closed belt and circulating conveying.

[0016] The driving mechanism is drivingly connected with at least one roller shaft in each group of support assemblies, thereby driving the two groups of clamping belts to be synchronously conveyed.

[0017] Preferably, the support assembly further comprises a support rod and an elastic member.

[0018] The support rod is located on the opposite sides of the two groups of support assemblies, one end of the support rod is rotationally connected with the frame body, the other end is rotationally connected with the corresponding roller shaft, and the two ends of the elastic member are fixedly connected with the frame body and the support rod, respectively, and the distance between the two groups of clamping belts can be adaptively adjusted according to the size of the crops to be conveyed.

[0019] Preferably, the driving mechanism comprises a driving device, a driving wheel, a first transmission tooth and a second transmission tooth.

[0020] The driving device is fixed to the frame body, the driving device is fixed to the output end of the driving device, the first transmission tooth and the second transmission tooth are located in different support assemblies and are fixedly connected with the corresponding roller shaft, and the driving wheel is engaged with the first transmission tooth and is drivingly connected with the second transmission tooth through a belt or a chain.

[0021] Preferably, the vehicle body is provided with a walking wheel, and the containing device is fixed to one end of the vehicle body away from the cutting part.

[0022] The harvester provided by this utility model has the following advantages compared with the prior art: the cutting part moves back and forth to cut the crop, and after the crop is cut, it is transported to the receiving device by a conveyor mechanism via a clamping belt, realizing the cutting, conveying, and temporary storage of the crop. This harvester greatly improves harvesting efficiency and reduces labor costs. In agricultural production, a high-efficiency harvester will save users a lot of time; it can meet the needs of scattered land in different situations and reduce human labor. Because the equipment is lightweight, it is easy to transport and has a stronger adaptability to different terrains than large machinery. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a structural schematic diagram from the front view of the harvester;

[0025] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0026] Figure 3 This is a side view of a harvester;

[0027] Figure 4 This is a schematic diagram of the rear structure of the harvester;

[0028] Figure 5 yes Figure 4 A magnified view of a section at point B in the middle.

[0029] In the figure: 1. Telescopic drive device; 2. Cutting shovel; 3. Conveying mechanism; 31. Clamping belt; 32. Frame; 33. Roller; 34. Support rod; 35. Elastic element; 4. Conical column; 41. Spiral groove; 5. Walking wheel; 6. Storage battery; 7. Drive wheel; 8. First transmission gear; 9. Second transmission gear. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0032] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "setting", "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] The utility model embodiment provides a harvester, realize crop cutting, conveying, temporary storage. The harvester greatly improves the harvesting efficiency, reduces the labor cost.

[0034] The following will be combined Figures 1-5 The technical scheme provided by the utility model is described in more detail.

[0035] The harvester provided by the utility model comprises a vehicle body, a telescopic driving device 1 located on the vehicle body, a cutting part, a conveying mechanism 3 and a containing device, wherein: the telescopic driving device 1 is drivingly connected with the cutting part, is used for driving the cutting part (cutting shovel 2) to reciprocate, and then cutting crops from the root of the crops; the conveying mechanism 3 comprises clamping belts 31, the number of the clamping belts 31 is at least two, and the clamping belts 31 are located on opposite sides of the vehicle body, one end of the clamping belts 31 is located above the cutting part, the other end extends to above the containing device, and the clamping belts 31 are movably arranged and are used for conveying the cut crops into the containing device.

[0036] The crops in the embodiment can be stem and leaf vegetables, such as Chinese cabbage and the like. The cutting part reciprocates, and then cuts the Chinese cabbage from the root of the Chinese cabbage.

[0037] Specifically, referring to Figure 1 And Figure 3As shown, the vehicle body is provided with walking wheels 5, and the containing device is fixed to the end of the vehicle body away from the cutting part. The containing device can be a box, a basket, etc., and serves to temporarily store crops. The walking wheels 5 can be driven by a motor, etc., to realize the walking and steering of the vehicle body. Figure 3 The battery 6 on the vehicle body provides power for the motor, etc.

[0038] The harvester of the embodiment cuts crops by reciprocating the cutting part, and then transports the cut crops into the containing device by the clamping belt 31 and the conveying mechanism 3, realizing the cutting, conveying, and temporary storage of crops. The harvester greatly improves the harvesting efficiency and reduces the labor cost. In agricultural production, the efficient harvester can save a lot of time for users, meet the needs of discrete land for machinery in different situations, and reduce the labor of people. Since the equipment is a lightweight machine, it is convenient to transport and has better adaptability to different terrains than large machines.

[0039] As an optional embodiment, refer to Figure 3 As shown, the clamping belt 31 is gradually inclined upward in the direction away from the cutting part.

[0040] The end of the clamping belt 31 toward the cutting part is lower, which is convenient for clamping crops. The end of the clamping belt 31 away from the cutting part is higher, which reserves space for the containing device and is convenient for crops to fall into the containing device under the action of gravity.

[0041] As an optional embodiment, refer to Figure 1 As shown, the cutting part includes a cutting shovel 2 fixed to the telescopic end of the telescopic driving device 1. The telescopic driving device 1 can be a pneumatic cylinder, a hydraulic cylinder, an electric cylinder, etc. The telescopic driving device 1 drives the cutting shovel 2 to move, thereby shoveling crops from the root.

[0042] As an optional embodiment, refer to Figure 1 and Figure 3 As shown, the harvester of the embodiment further includes a righting mechanism between the cutting part and the clamping belt 31. The righting mechanism is used to right crops between the two clamping belts 31.

[0043] Specifically, refer to Figure 1 and Figure 3 As shown, the righting mechanism includes a conical column 4, the axis of which is horizontally arranged. The number of the conical columns 4 is at least two, and the symmetry axes of the two conical columns 4 are arranged in line with the symmetry axes of the two clamping belts 31. The conical column 4 is provided with a helical groove 41 or a helical protrusion, which extends helically along the axis of the conical column 4. In this way, the friction between the conical column 4 and the crops can be increased, which is convenient for righting the crops.

[0044] Referring to Figure 1 and Figure 3 , the cutting shovel 2 removes the crops (such as Chinese cabbage) from the roots, the Chinese cabbage has a certain size, the vehicle body continues to move forward, the two conical columns 4 can right the Chinese cabbage, and as the vehicle body continues to move forward, the Chinese cabbage is smoothly fed into the two clamping belts 31, the clamping belts 31 of the conveying mechanism 3 are used to feed the Chinese cabbage, and the Chinese cabbage is fed into the containing device for temporary storage.

[0045] The righting mechanism of the embodiment can ensure that the crops are smoothly fed into the two clamping belts 31, prevent the crops from deviating, and ensure that the crops are smoothly fed into the containing device.

[0046] As an optional embodiment, referring to Figure 1 and Figure 2 , the conveying mechanism 3 comprises a driving mechanism and at least two groups of support assembly, the support assembly is located on opposite sides of the vehicle body, the support assembly comprises a frame body 32 and a roller shaft 33, wherein: the roller shaft 33 is vertically arranged, the roller shaft 33 is rotationally connected with the frame body 32, the roller shaft 33 is located at the end and opposite sides of the frame body 32, thereby supporting the clamping belt 31, and the clamping belt 31 is a closed belt and is circularly conveyed; the driving mechanism is drivingly connected with at least one roller shaft 33 in each group of support assembly, thereby driving the two groups of clamping belts 31 to be synchronously conveyed.

[0047] In each group of support assembly, at least one roller shaft 33 is actively rotated, and the remaining roller shafts 33 are driven to rotate under the friction of the clamping belt 31, thereby realizing the circular conveying of the clamping belt 31 and the clamping and conveying of the crops.

[0048] As an optional embodiment, referring to Figure 1 and Figure 2 , the support assembly of the embodiment further comprises a supporting rod 34 and an elastic member 35, wherein: the supporting rod 34 is located on opposite sides of the two groups of support assembly, one end of the supporting rod 34 is rotationally connected with the frame body 32, the other end is rotationally connected with the corresponding roller shaft 33, and the two ends of the elastic member 35 are fixedly connected with the frame body 32 and the supporting rod 34, respectively, and the distance between the two groups of clamping belts 31 can be adaptively adjusted according to the size of the crops to be conveyed. The elastic member 35 can be a spring.

[0049] When the crops (such as Chinese cabbage) are large, the Chinese cabbage enters between the two clamping belts 31, the Chinese cabbage pushes the corresponding roller shaft 33 to move, thereby compressing the elastic member 35, and the supporting rod 34 can adaptively rotate, and conversely, the elastic member 35 can rebound; the distance between the two clamping belts 31 is adaptively adjusted according to the size of the Chinese cabbage, thereby facilitating the conveying of Chinese cabbage and other crops of different sizes.

[0050] As an optional embodiment, referring to Figure 4 and Figure 5As shown, the driving mechanism comprises a driving device, a driving wheel 7, a first transmission tooth 8 and a second transmission tooth 9, wherein: the driving device is fixed on the frame body 32, the driving device is fixed on the output end of the driving device, the first transmission tooth 8 and the second transmission tooth 9 are located in different support assemblies and are fixedly connected with the corresponding roller shaft 33; the driving wheel 7 is engaged with the first transmission tooth 8 and is connected with the second transmission tooth 9 through a belt or chain transmission.

[0051] The driving device can be a motor, etc., the driving wheel 7 is two tooth segments, the two tooth segments are respectively in transmission with the first transmission tooth 8 and the second transmission tooth 9, and the driving device can realize the synchronous rotation of the roller shafts 33 in the two groups of support assemblies through the matching structure of the driving wheel 7, the first transmission tooth 8 and the second transmission tooth 9, so as to realize the synchronous movement of the two clamping belts 31, and then stably clamp and convey the crops.

[0052] The working principle of the harvester of the embodiment is as follows: the vegetable harvester is connected with the mobile phone through the WiFi module, can be remotely controlled through the camera and Bluetooth, and each motor provides power for the working parts during operation. The machine slowly advances, the righting mechanism gathers and guides the single-row vegetables scattered around the leaves to the feeding mechanism 3, and the vegetables are conveyed backward and upward under the auxiliary clamping of the clamping belt 31, finally are orderly thrown to the ground and laid to the side of the machine due to inertia, the vegetables are turned from the vertical growth state to the horizontal state during the conveying process, and the automatic mechanized harvesting is completed. The righting mechanism rightens and separates the inclined and laid vegetables, so that the vegetables enter the feeding mechanism 3, and the damage rate is reduced; the feeding mechanism 3 conveys the Chinese cabbages to the rear side of the machine; the driving mechanism adopts a chain wheel and chain transmission mode, and the battery 6 provides electric energy; the WiFi module realizes remote control of the mobile phone; the camera module presents high-definition images and is used for image capture; the vehicle body adopts differential control, so as to ensure that the machine travels and turns in different road conditions. Each part cooperates with each other to complete the harvesting operation of the Chinese cabbages.

[0053] In the description of the present specification, specific features, structures or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0054] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0055] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A harvester characterized in that, The utility model provides a cutting machine, including car body, retractable drive device, cutting part, conveying mechanism and containing device on the car body, The retractable drive device is drivingly connected with the cutting part for driving the cutting part to reciprocate, and then cutting crops from the roots of crops; The conveying mechanism includes at least two clamping belts, which are located on opposite sides of the car body, one end of the clamping belt is located above the cutting part, and the other end extends above the containing device, and the clamping belt is movably arranged for conveying the cut crops into the containing device.

2. The harvester of claim 1, wherein, The clamping belt is gradually inclined upward in the direction away from the cutting part.

3. The harvester of claim 1, wherein, The cutting part includes a cutting shovel fixed to the retractable end of the retractable drive device.

4. The harvester of claim 1, wherein, The cutting machine further comprises a righting mechanism between the cutting part and the clamping belt, which is used to right the crops between the clamping belts on both sides.

5. The harvester of claim 4, wherein, The righting mechanism includes a conical column, the axis of the conical column is horizontally arranged, the number of the conical column is at least two, and the symmetry axes of the two conical columns are arranged in line with the symmetry axes of the two clamping belts.

6. The harvester of claim 5, wherein, The conical column is provided with a spiral groove or a spiral protrusion, which spirally extends along the axial direction of the conical column.

7. The harvester of claim 1, wherein, The conveying mechanism includes a driving mechanism and at least two groups of support assemblies, the support assemblies are located on opposite sides of the car body, and the support assembly includes a frame body and a roller shaft. The roller shaft is vertically arranged, the roller shaft is rotationally connected with the frame body, and the roller shaft is located at the end and opposite sides of the frame body to support the clamping belt, so that the clamping belt is a closed belt and is circularly conveyed. The driving mechanism is drivingly connected with at least one roller shaft in each group of support assemblies, so as to drive the two groups of clamping belts to be synchronously conveyed.

8. The harvester of claim 7, wherein, The support assembly further comprises a support rod and an elastic member. The support rod is located on the opposite sides of the two groups of support assemblies, one end of the support rod is rotationally connected with the frame body, the other end is rotationally connected with the corresponding roller shaft, and the two ends of the elastic member are fixedly connected with the frame body and the support rod, respectively.

9. The harvester of claim 7, wherein, The driving mechanism includes a driving device, a driving wheel, a first transmission tooth and a second transmission tooth. The driving device is fixed on the frame body, the driving device is fixed on the output end of the driving device, the first transmission tooth and the second transmission tooth are located in different support assemblies and are fixedly connected with the corresponding roller shaft, and the driving wheel is engaged with the first transmission tooth and is drivingly connected with the second transmission tooth through a belt or a chain.

10. The harvester of claim 1, wherein, The car body is provided with a walking wheel, and the containing device is fixed to one end of the car body away from the cutting part.

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