Power device of seedling killing machine

Abstract

The utility model relates to the field of agricultural production tools, in particular to a seedling killing machine power device which comprises an installation cover and a power assembly, and the power assembly comprises a blade set, a driving belt wheel, a driven belt wheel, a triangular belt, a supporting assembly, a high-pressure hydraulic oil pipe and a hydraulic motor. The installation cover is used for installing parts of the device and preventing stems from splashing during seedling killing, the device is installed at the front end of a tractor, the high-pressure hydraulic oil pipe is divided into an A pipe and a B pipe, and high-pressure hydraulic oil enters the A pipe from the B pipe of the high-pressure hydraulic oil pipe through the distribution valve so as to push a warp beam of the hydraulic motor to drive the driving belt wheel to rotate forwards and anticlockwise. On the contrary, the high-pressure hydraulic oil enters the high-pressure hydraulic oil pipe B and exits the high-pressure hydraulic oil pipe A through bidirectional adjustment, so that the warp beam of the hydraulic motor is pushed to drive the driving belt pulley to rotate clockwise in the reverse direction, and the locomotive retreats to extinguish the seedlings.

Description

Technical Field

[0001] The utility model relates to the field of agricultural production tools, in particular to a power device of a rice seedling destroyer. Background Art

[0002] Before harvesting stem crops, it is necessary to remove the seedlings in order to improve the harvesting efficiency. Currently, the seedling removing machine is mostly used for removing the seedlings.

[0003] At present, the seedling destroyer is installed behind the tractor. When operating, some crop seedlings are first crushed by the tractor and then cannot be completely crushed by the seedling destroyer. In addition, the field head needs to be processed first, and the crop seedlings at the bottom of the machine body need to be turned around and reversed before the seedlings can be destroyed, which does not give full play to the production efficiency of the seedling destroyer and ensure the improvement of operation quality. Utility Model Content

[0004] The utility model aims to provide a power device for a seedling destroyer, aiming to solve the problem in actual production that because the seedling destroyer is installed behind a tractor, some crop seedlings are first crushed by the tractor and then the seedling destroying operation is carried out, and the crop seedlings cannot be completely crushed; in addition, during operation, the field head is processed first, and the bottom of the machine body needs to be turned around and reversed before the seedling destroying can be completed, otherwise the whole machine will be crushed for many times during operation.

[0005] To achieve the above purpose, the utility model provides a power device for a rice seedling destroyer, including a mounting cover and a power assembly, wherein the power assembly includes a blade assembly, a driving pulley, a driven pulley, a V-belt, a support assembly, a high-pressure hydraulic oil pipe and a hydraulic motor;

[0006] The support assembly is connected to the mounting cover and is located on the outside of the mounting cover. The hydraulic motor is connected to the support assembly and is located on one side of the support assembly. The driving pulley is fixedly connected to the output end of the hydraulic motor and is located on one side of the hydraulic motor. The blade group is rotatably connected to the mounting cover and is located inside the mounting cover. The driven pulley is fixedly connected to the blade group and is located on the outside of the mounting cover. The V-belt is connected to the driving pulley and connected to the driven pulley and is located on the outside of the driving pulley and the driven pulley. The high-pressure hydraulic oil pipe is arranged on the hydraulic motor.

[0007] Wherein, the support assembly includes a support frame and a rotating shaft, the support frame is fixedly connected to the mounting cover and is located on the outside of the mounting cover, the rotating shaft is fixedly connected to the support frame and is located on the inside of the support frame, the output end of the hydraulic motor is connected to the rotating shaft and is located on the inside of the rotating shaft, and the hydraulic motor is installed on the support frame.

[0008] Wherein, the blade group includes a blade and a mounting column, the mounting column is rotatably connected to the mounting cover and is located on the inner side of the mounting cover, the blade is fixedly connected to the mounting column and is located on the outer side of the mounting column, and the driven pulley is fixedly connected to the mounting column and is located on one side of the mounting column.

[0009] Wherein, the power assembly further includes fixing bolts and a protective cover, and the protective cover is detachably connected to the mounting cover via the fixing bolts and is located outside the mounting cover.

[0010] Wherein, the power assembly also includes a mounting plate and a cylinder, the output end of the cylinder is fixedly connected to the mounting cover and is located outside the mounting cover, and the mounting plate is fixedly connected to the cylinder and is located on the top of the cylinder.

[0011] The utility model discloses a power device for a rice seedling destroying machine, wherein the mounting cover is used to mount parts of the device and prevent stems from splashing when destroying rice seedlings. The device is mounted on the front end of a tractor, and the high-pressure hydraulic oil pipe is divided into a high-pressure hydraulic oil pipe A and a high-pressure hydraulic oil pipe B. The device is mounted on the front end of a tractor, and high-pressure hydraulic oil enters the high-pressure hydraulic oil pipe A and exits the high-pressure hydraulic oil pipe B through a distribution valve, and the warp shaft of the hydraulic motor drives the active pulley to rotate forward and counterclockwise, and the V-belt drives the warp shaft of the driven pulley to drive the blade group to rotate to realize the forward movement of the locomotive to destroy rice seedlings. Conversely, high-pressure hydraulic oil is operated from the high-pressure hydraulic oil pipe A to the high-pressure hydraulic oil pipe B through a bidirectional adjustment. The hydraulic oil pipe B is pressed in and out of pipe A, thereby pushing the warp axis of the hydraulic motor to drive the active pulley to rotate in the opposite clockwise direction, realizing the locomotive to retreat and destroy the seedlings. When the operating conditions are ripe, the locomotive can be equipped with a seedling destroyer in front and an excavator in the rear for synchronous retesting operations, which can increase the productivity of harvesting operations by more than double and reduce production costs. This solves the problem that in actual production, due to the seedling destroyer being installed behind the tractor, some crop seedlings are first crushed by the tractor and then destroyed, and the crop seedlings cannot be completely crushed. In addition, during operation, the operation is carried out first at the head of the field, and the bottom of the fuselage needs to be turned around and reversed to complete the seedling destruction, otherwise the seedlings will be crushed multiple times during the overall operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a structural diagram of a power device of a rice seedling destroyer according to the first embodiment of the utility model.

[0014] Figure 2 It is a side schematic diagram of a power device of a rice seedling destroyer according to the first embodiment of the utility model.

[0015] Figure 3 It is a cross-sectional schematic diagram of a power device of a rice seedling destroyer according to the first embodiment of the utility model.

[0016] Figure 4 It is a side schematic diagram of a power device of a rice seedling destroyer according to the second embodiment of the utility model.

[0017] 101-mounting cover, 102-power assembly, 103-blade group, 104-driving pulley, 105-driven pulley, 106-V-belt, 107-support assembly, 108-high-pressure hydraulic oil pipe, 109-hydraulic motor, 110-support frame, 111-rotating shaft, 112-blade, 113-mounting column, 114-fixing bolt, 115-protective cover, 201-mounting plate, 202-cylinder. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] First embodiment

[0020] See also Figure 1-2 , Figure 1 This is a structural diagram of a power device of a rice seedling destroyer according to the first embodiment of the utility model. Figure 2 This is a side view of a power device of a rice seedling destroyer according to the first embodiment of the utility model. Figure 3 It is a cross-sectional schematic diagram of a power device of a rice seedling destroyer according to the first embodiment of the utility model.

[0021] The utility model provides a power device for a rice seedling destroyer: comprising a mounting cover 101 and a power assembly 102, wherein the power assembly 102 comprises a blade group 103, a driving pulley 104, a driven pulley 105, a V-belt 106, a support assembly 107, a high-pressure hydraulic oil pipe 108, a hydraulic motor 109, a support frame 110, a rotating shaft 111, a blade 112, a mounting column 113, a fixing bolt 114 and a protective cover 115. The above-mentioned scheme solves the problem that in actual production, due to the rice seedling destroyer being installed behind a tractor, part of the crop seedlings are first crushed by the tractor before the rice seedling destroying operation, and the crop seedlings cannot be completely crushed. In addition, during operation, the field head is first processed, and the bottom of the machine body needs to turn around and reverse before the rice seedling destroying can be completed, otherwise the whole machine will be crushed multiple times during operation.

[0022] In this embodiment, the mounting cover 101 is used to mount the parts of the device and prevent the stems from splashing when the seedlings are removed.

[0023] Wherein, the support assembly 107 is connected to the mounting cover 101 and is located on the outside of the mounting cover 101, the hydraulic motor 109 is connected to the support assembly 107 and is located on one side of the support assembly 107, the driving pulley 104 is fixedly connected to the output end of the hydraulic motor 109 and is located on one side of the hydraulic motor 109, the blade group 103 is rotatably connected to the mounting cover 101 and is located inside the mounting cover 101, the driven pulley 105 is fixedly connected to the blade group 103 and is located on the outside of the mounting cover 101, the V-belt 106 is connected to the driving pulley 104 and the driven pulley 105 and is located on the outside of the driving pulley 104 and the driven pulley 105, the high-pressure hydraulic oil pipe 108 is provided on the hydraulic motor 109, the device is installed at the front end of the tractor, the high-pressure hydraulic oil pipe 108 is divided into two pipes AB, and the high-pressure hydraulic oil is discharged from the high-pressure hydraulic oil pipe 108 through the distribution valve. The hydraulic oil pipe 108A enters the pipe B and exits the pipe, thereby pushing the warp axis of the hydraulic motor 109 to drive the active pulley 104 to rotate counterclockwise, and the V-belt 106 drives the warp axis of the driven pulley 105 to drive the blade group 103 to rotate to realize the locomotive forward seedling-killing operation. Conversely, through the two-way adjustment operation, the high-pressure hydraulic oil enters the pipe B of the high-pressure hydraulic oil pipe 108 and exits the pipe A, thereby pushing the warp axis of the hydraulic motor 109 to drive the active pulley 104 to rotate clockwise in the opposite direction, realizing the locomotive backward seedling-killing operation. When the operating conditions are mature, the locomotive can be equipped with a seedling-killing machine in front and an excavator in the rear for synchronous retesting, which can increase the productivity of the harvesting operation by more than double and reduce the production cost. It solves the problem that in actual production, due to the seedling-killing machine being installed behind the tractor, some crop seedlings are first crushed by the tractor and then the seedling-killing operation is carried out, and the crop seedlings cannot be completely crushed. In addition, the operation is first carried out at the head of the field during operation, and the bottom of the fuselage needs to turn around and reverse to complete the seedling-killing, otherwise the whole operation will be crushed many times.

[0024] Secondly, the support frame 110 is fixedly connected to the mounting cover 101 and is located on the outside of the mounting cover 101. The rotating shaft 111 is fixedly connected to the support frame 110 and is located on the inside of the support frame 110. The output end of the hydraulic motor 109 is connected to the rotating shaft 111 and is located on the inside of the rotating shaft 111. The hydraulic motor 109 is installed on the support frame 110. The support frame 110 is used to install the hydraulic motor 109. The rotating shaft 111 is used to limit the position of the output shaft of the hydraulic motor 109.

[0025] Again, the mounting post 113 is rotatably connected to the mounting cover 101 and is located on the inner side of the mounting cover 101, the blade 112 is fixedly connected to the mounting post 113 and is located on the outer side of the mounting post 113, the driven pulley 105 is fixedly connected to the mounting post 113 and is located on one side of the mounting post 113, and the mounting post 113 is a circular cylinder for mounting the blade 112, and the blade 112 is used to kill the seedlings during rotation.

[0026] Finally, the protective cover 115 is detachably connected to the mounting cover 101 via the fixing bolts 114 and is located on the outside of the mounting cover 101. The protective cover 115 is fixed to the outside of the mounting cover 101 via the fixing bolts 114, and the V-belt 106 is covered by the protective cover 115 to prevent the V-belt 106 from being damaged by the outside when the seedlings are removed.

[0027] When using a rice seedling destroying machine power device of the utility model, the mounting cover 101 is used to install the parts of the device and prevent the stems from splashing when destroying the rice seedlings. The device is installed at the front end of the tractor, and the high-pressure hydraulic oil pipe 108 is divided into two pipes AB. The high-pressure hydraulic oil enters the high-pressure hydraulic oil pipe 108A pipe and exits the high-pressure hydraulic oil pipe 108B through the distribution valve, thereby pushing the warp shaft of the hydraulic motor 109 to drive the active pulley 104 to rotate forward and counterclockwise, and the V-belt 106 drives the warp shaft of the driven pulley 105 to drive the blade group 103 to rotate to realize the locomotive forward rice seedling destroying operation. Conversely, through the two-way adjustment operation, the high-pressure hydraulic oil is adjusted from the high-pressure hydraulic oil The oil pressure pipe 108B enters pipe A and exits pipe A, thereby pushing the warp axis of the hydraulic motor 109 to drive the active pulley 104 to rotate clockwise in the opposite direction, realizing the locomotive's backward rice seedling-destroying operation. When the operating conditions are ripe, the locomotive can be equipped with a rice seedling-destroying machine in front and an excavator in the rear for synchronous retesting operations, which can increase the harvesting operation productivity by more than double and reduce production costs. This solves the problem that in actual production, due to the rice seedling-destroying machine being installed behind the tractor, some crop seedlings are first crushed by the tractor and then the rice seedlings are destroyed, and the crop seedlings cannot be completely crushed. In addition, during operation, the field head is first processed, and the bottom of the fuselage needs to be turned around and reversed to complete the rice seedling-destroying operation, otherwise the whole operation will be crushed multiple times.

[0028] Second embodiment

[0029] See also Figure 4 , Figure 4 It is a side view of a power device of a rice seedling destroyer according to the second embodiment of the utility model. Based on the first embodiment, the power assembly 102 of the power device of a rice seedling destroyer according to the utility model further includes a mounting plate 201 and a cylinder 202 .

[0030] The output end of the cylinder 202 is fixedly connected to the mounting cover 101 and is located on the outside of the mounting cover 101. The mounting plate 201 is fixedly connected to the cylinder 202 and is located on the top of the cylinder 202. The mounting plate 201 is used to install and connect the device to the tractor. The cylinder 202 controls the height between the blade 112 and the ground.

[0031] What is disclosed above is only a preferred embodiment of the power device of the rice seedling destroyer of the utility model. Of course, it cannot be used to limit the scope of rights of the utility model. Ordinary technicians in this field can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the utility model still fall within the scope covered by the utility model.

Claims

1. A power device for a rice seedling destroyer, comprising a mounting cover, characterized in that: The device also includes a power assembly, which includes a blade assembly, a driving pulley, a driven pulley, a V-belt, a support assembly, a high-pressure hydraulic oil pipe and a hydraulic motor. The high-pressure hydraulic oil pipe is divided into a high-pressure hydraulic oil pipe A and a high-pressure hydraulic oil pipe B. The device is installed at the front end of the tractor, and the high-pressure hydraulic oil enters the high-pressure hydraulic oil pipe A and exits the high-pressure hydraulic oil pipe B through a distribution valve, pushing the warp shaft of the hydraulic motor to drive the driving pulley to rotate forward and counterclockwise; The support assembly is connected to the mounting cover and is located on the outside of the mounting cover. The hydraulic motor is connected to the support assembly and is located on one side of the support assembly. The driving pulley is fixedly connected to the output end of the hydraulic motor and is located on one side of the hydraulic motor. The blade group is rotatably connected to the mounting cover and is located inside the mounting cover. The driven pulley is fixedly connected to the blade group and is located on the outside of the mounting cover. The V-belt is connected to the driving pulley and connected to the driven pulley and is located on the outside of the driving pulley and the driven pulley. The high-pressure hydraulic oil pipe is arranged on the hydraulic motor.

2. A power device for a rice seedling destroyer as claimed in claim 1, characterized in that: The support assembly includes a support frame and a rotating shaft. The support frame is fixedly connected to the mounting cover and is located on the outside of the mounting cover. The rotating shaft is fixedly connected to the support frame and is located on the inside of the support frame. The output end of the hydraulic motor is connected to the rotating shaft and is located on the inside of the rotating shaft. The hydraulic motor is mounted on the support frame.

3. A power device for a rice seedling destroyer as claimed in claim 2, characterized in that: The blade group includes a blade and a mounting post, wherein the mounting post is rotatably connected to the mounting cover and is located on the inner side of the mounting cover, the blade is fixedly connected to the mounting post and is located on the outer side of the mounting post, and the driven pulley is fixedly connected to the mounting post and is located on one side of the mounting post.

4. A power device for a rice seedling destroyer as claimed in claim 3, characterized in that: The power assembly also includes a fixing bolt and a protective cover. The protective cover is detachably connected to the mounting cover through the fixing bolt and is located outside the mounting cover.

5. A power device for a rice seedling destroyer as claimed in claim 4, characterized in that: The power assembly also includes a mounting plate and a cylinder, the output end of the cylinder is fixedly connected to the mounting cover and is located outside the mounting cover, and the mounting plate is fixedly connected to the cylinder and is located on the top of the cylinder.

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