A side-movable net bag collecting device and sugarcane harvester

Abstract

The present invention belongs to the technical field of agricultural harvester equipment, specifically a laterally movable net bag collection device and a sugarcane harvester, comprising a harvester body, a slideway assembly, a frame, a hydraulic motor, a gear, a chain and a roller group, the frame is used to install the net bag, the slideway assembly is laterally fixedly connected to the harvester body, the frame and the slideway assembly are slidably matched, the main body of the hydraulic motor and the slideway assembly are fixedly connected, the gear is connected to the power output end of the hydraulic motor, the gear is meshed and connected to the chain fixedly set on the frame, the roller group is set below the frame, and the harvester body and the roller group are rollingly matched. The net bag of the present invention is moved left and right within a certain range for unloading, which avoids the stacking of materials blocking the harvester's travel route, improves the harvesting efficiency, and reduces the labor intensity of the operator.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural harvester equipment, in particular to a side-shifted net bag collecting device and a sugarcane harvester. Background Art

[0002] At present, there are three main collection methods for sugarcane harvesters: conveyor, net bag and collection bucket. Due to their compact structure, the collection bucket and net bag of sugarcane harvesters are widely used on small plots. When the net bag is used as a collection device, the sugarcane harvester does not need a transport vehicle to follow the transportation of materials. The net bag can be directly stacked after collection, which saves the time of waiting for the transport vehicle, improves the harvesting efficiency, and makes the harvesting method more flexible.

[0003] The traditional net bag collection method is equipped with a net bag collection device on the vehicle, and there is no need to follow the vehicle. However, due to the high density of sugarcane planting on small plots, the materials will pile up on the collection route of the harvester, affecting the harvester's turning and harvesting. As a result, the harvester needs to unload in an open area when fully loaded, which results in high work intensity and low work efficiency. Summary of the invention

[0004] The present invention provides a laterally movable net bag collecting device and a sugarcane harvester, so that the collecting device can be laterally moved left and right within a certain range to unload materials, thereby avoiding material stacking blocking the harvester's travel route, improving harvesting efficiency, and reducing the labor intensity of the operator.

[0005] The technical solution of the present invention is as follows: A laterally movable net bag collecting device is applied to a sugarcane harvester, comprising a harvester body, a slide assembly, a frame, a hydraulic motor, a gear, a chain and a roller group, the frame is used to install the net bag, the slide assembly is transversely fixedly connected to the harvester body, the frame and the slide assembly are slidingly matched, the main body of the hydraulic motor and the slide assembly are fixedly connected, the gear is connected to the power output end of the hydraulic motor, the gear is meshingly connected to the chain fixedly set on the frame, the chain is set along the transverse direction of the harvester body, the roller group is transversely set below the frame, and the harvester body and the roller group are rollingly matched.

[0006] In the present invention, the forward direction of the harvester body is defined as longitudinal, and the direction of the left and right movement of the net bag is defined as lateral. A chain is installed horizontally on the frame of the collecting device, which meshes with the gear installed on the output shaft of the hydraulic motor. The operator operates the hydraulic joystick in the cab to rotate the hydraulic motor installed on the harvester body. The motor rotation drives the gear. The collecting device is installed with a roller group to achieve left and right movement on the collecting device. After the net bag is fully loaded, it can be moved left and right for unloading, avoiding the problem of the harvester's travel route being blocked after turning to harvest. When the harvester is fully loaded, it no longer needs to unload in an open area, but directly moves the collecting device to an open area away from the unharvested sugarcane side for unloading. After turning, the sugarcane harvester can obtain a larger lateral space for travel. The harvesting efficiency is improved and the labor intensity of the operator is reduced.

[0007] The present invention further comprises a first limit block arranged on the slideway assembly, a second limit block arranged on the frame, and the first limit block and the second limit block are blocked and matched. The limit mechanism is arranged on the harvester body and the frame of the collecting device to avoid damage to the device due to operating errors, thereby improving working reliability and safety.

[0008] Preferably, there are two second limit blocks, which are arranged at the left and right ends of the frame; there are two first limit blocks, which are arranged at the left and right sides of the slide assembly, so that there are limit devices at both ends, thereby improving work safety.

[0009] Preferably, it also includes an intermediate wheel arranged on both sides of the gear on the slideway assembly, the intermediate wheel is meshed with the chain, and the intermediate wheel acts as a tensioning wheel, which can make the power transmission of the hydraulic motor more stable, has a simple structure, is easy to process, and reduces costs.

[0010] Preferably, the frame is slidably connected to the harvester body via a pulley, which can reduce the sliding resistance of the frame and reduce friction.

[0011] In addition, the present invention also provides a sugarcane harvester provided with the above-mentioned side-shiftable net bag collecting device.

[0012] The beneficial effects of the present invention are:

[0013] 1. The net bag can be moved left and right. After the net bag is fully loaded, it can be moved left and right for unloading, avoiding the problem of the harvester's route being blocked after turning to harvest, improving the harvesting efficiency and reducing the labor intensity of the operator.

[0014] 2. A limit mechanism is set on the harvester body and the frame of the collecting device. The net bag will not move after reaching the limit position, avoiding damage to the device due to operating errors and improving work reliability and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a laterally movable net bag collecting device described in the present invention.

[0016] Figure 2 It is a schematic diagram of the transmission structure of a laterally movable net bag collecting device described in the present invention.

[0017] Figure 3 and Figure 4 The invention discloses a structural schematic diagram of a sugarcane harvester.

[0018] In the figure: 1-harvester body, 2-slideway assembly, 3-frame, 4-hydraulic motor, 5-gear, 6-chain, 7-roller group, 8-first limit block, 9-second limit block, 10-intermediate wheel. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0020] Embodiment 1:

[0021] like Figure 1 to Figure 3 As shown, a laterally movable net bag collecting device is applied to a sugarcane harvester, comprising a harvester body 1, a slideway assembly 2, a frame 3, a hydraulic motor 4, a gear 5, a chain 6 and a roller group 7, wherein the frame 3 is used to install the net bag, the slideway assembly 2 is transversely fixedly connected to the harvester body 1, the frame 3 and the slideway assembly 2 are slidably connected, the main body of the hydraulic motor 4 is fixedly connected to the slideway assembly 2, the gear 5 is connected to the power output end of the hydraulic motor 4, the gear 5 is meshingly connected to the chain 6 fixedly arranged on the frame 3, the chain 6 is arranged along the transverse direction of the harvester body 1, the roller group 7 is transversely arranged below the frame 3, and the harvester body 1 and the roller group 7 are rollingly connected.

[0022] like Figure 4 As shown, in this embodiment, the operator operates the hydraulic joystick in the cab to rotate the hydraulic motor 4 installed on the harvester body 1. The rotation of the motor drives the gear 5. The collecting device is installed with a roller group 7 to realize the left and right movement of the collecting device. When the harvester is in the harvesting state, the frame 3 is in the middle position. After the net bag is fully loaded, it can be moved laterally to the left and right for unloading.

[0023] Embodiment 2:

[0024] like Figure 1 to Figure 3As shown, a laterally movable net bag collecting device is applied to a sugarcane harvester, comprising a harvester body 1, a slideway assembly 2, a frame 3, a hydraulic motor 4, a gear 5, a chain 6 and a roller group 7, wherein the frame 3 is used to install the net bag, the slideway assembly 2 is transversely fixedly connected to the tail position of the harvester body 1, the frame 3 and the slideway assembly 2 are slidingly matched, the main body of the hydraulic motor 4 is fixedly connected to the slideway assembly 2, the gear 5 is connected to the power output end of the hydraulic motor 4, the gear 5 is meshingly connected to the chain 6 fixedly arranged on the frame 3, the chain 6 is arranged along the transverse direction of the harvester body 1, the roller group 7 is transversely arranged below the frame 3, and the harvester body 1 and the roller group 7 are rollingly matched.

[0025] This embodiment also includes a first limit block 8 disposed on the slideway assembly 2, and a second limit block 9 disposed on the frame 3. The first limit block 8 and the second limit block 9 are engaged with each other, that is, when the frame 3 moves to the blocking position of the first limit block 8 and the second limit block 9, the collecting device stops moving. The limit mechanism is disposed on the harvester body 1 and the frame 3 of the collecting device to avoid damage to the device due to operating errors, thereby improving working reliability and safety.

[0026] In this embodiment, there are two second limit blocks 9, which are arranged at the left and right ends of the frame 3; there are two first limit blocks 8, which are arranged on the left and right sides of the slide assembly 2, which can achieve the maximum range of left and right movement, and realize the limitation devices on both ends to improve work safety.

[0027] In this embodiment, an intermediate wheel 10 is further included and arranged on both sides of the gear 5 on the slideway assembly 2. The intermediate wheel 10 is meshed with the chain 6, and has a simple structure, is easy to process, and reduces costs.

[0028] In this embodiment, the frame 3 is slidably connected to the harvester body 1 via a pulley, which can reduce the sliding resistance of the frame 3 and reduce friction.

[0029] In this embodiment, a chain 6 is installed on the frame 3 of the collecting device. The chain 6 is parallel to the lateral direction of the harvester body 1 and meshes with the gear 5 installed on the output shaft of the hydraulic motor 4. The operator operates the hydraulic joystick in the cab to rotate the hydraulic motor 4 installed on the harvester body 1. The motor rotation drives the gear 5. The collecting device is installed with a roller group 7 to achieve left and right movement on the collecting device. After the net bag is fully loaded, it can be moved left and right for unloading, avoiding the problem of the harvester's travel route being blocked after turning to harvest. When the harvester is fully loaded, it no longer needs to unload in an open space, but directly moves the collecting device to an open space away from the unharvested sugarcane side to unload. The sugarcane harvester can obtain a larger lateral space for travel after turning. The harvesting efficiency is improved and the labor intensity of the operator is reduced;

[0030] Embodiment 3:

[0031] like Figure 3 As shown, the embodiment of the present invention further provides a sugarcane harvester, which is provided with any of the above-mentioned side-shifted net bag collecting devices, and the net bag is installed on the frame 3. Since any of the above-mentioned side-shifted net bag collecting devices has the above-mentioned technical effects, the sugarcane harvester provided with the side-shifted net bag collecting device should also have corresponding technical effects. The working process of this embodiment is as follows:

[0032] like Figure 4 As shown, the operator operates the hydraulic joystick in the cab to rotate the hydraulic motor 4 installed on the harvester body 1, and the motor rotation drives the gear 5. The collecting device is equipped with a roller group 7 to achieve the lateral left and right movement of the net bag on the collecting device.

[0033] When the harvester moves forward longitudinally for harvesting, the hydraulic motor 4 controls the frame 3 to be in the horizontal middle position. When the net bag is fully loaded, the frame 3 moves horizontally to the left and right for unloading, that is, the collecting device is directly moved to the open space away from the unharvested sugarcane side, and then unloads. The freed space allows the sugarcane harvester to obtain a larger horizontal space for travel when turning, avoiding the harvester from hitting the harvested sugarcane, improving the harvesting efficiency, and reducing the labor intensity of the operator;

[0034] This embodiment avoids the problem that the harvester's route is blocked after turning to harvest. When the harvester is fully loaded, it is no longer necessary to drive to an open area to unload, thereby reducing work intensity and improving work efficiency.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laterally movable net bag collecting device, mounted on a harvester body (1), characterized in that: A slideway assembly (2), a frame (3), a hydraulic motor (4), a gear (5), a chain (6) and a roller group (7), wherein the frame (3) is used to install a net bag, the slideway assembly (2) is transversely fixedly connected to the harvester body (1), the frame (3) and the slideway assembly (2) are connected in a sliding manner, the main body of the hydraulic motor (4) and the slideway assembly (2) are fixedly connected, the gear (5) is connected to the power output end of the hydraulic motor (4), the gear (5) is meshingly connected to the chain (6) fixedly arranged on the frame (3), the chain (6) is arranged along the transverse direction of the harvester body (1), the roller group (7) is transversely arranged below the frame (3), and the harvester body (1) and the roller group (7) are connected in a rolling manner.

2. A laterally movable net bag collecting device according to claim 1, characterized in that: It also includes a first limit block (8) arranged on the slideway assembly (2), and a second limit block (9) is arranged on the frame (3), and the first limit block (8) and the second limit block (9) are engaged in a blocking manner.

3. A laterally movable net bag collecting device according to claim 2, characterized in that: There are two second limit blocks (9), which are arranged at the left and right ends of the frame (3); there are two first limit blocks (8), which are arranged at the left and right sides of the slideway assembly (2).

4. A laterally movable net bag collecting device according to claim 1 or 2, characterized in that: It also includes an intermediate wheel (10) arranged on the slideway assembly (2) and located on both sides of the gear (5), and the intermediate wheel (10) is meshed with the chain (6).

5. A laterally movable net bag collecting device according to claim 1 or 2, characterized in that: The frame (3) is slidably connected to the harvester body (1) via a pulley.

6. A sugarcane harvester, characterized in that: A laterally displaceable net bag collecting device according to any one of claims 1 to 5 is provided.

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