CN107950184A - A kind of sisal hemp harvester - Google Patents

Abstract

The invention discloses a sisal harvester, the key point of the technical solution is to include a cutting device, a moving device and a locomotive, the moving device includes a horizontal moving component, a longitudinal moving component and an up and down moving component, and the cutting device is installed on the up and down moving component , the up and down moving assembly is installed on the longitudinal moving assembly, the longitudinal moving assembly is installed on the horizontal moving assembly, the moving device is installed on the head of the locomotive, and the cutting device includes a support frame, several cutting knives for cutting sisal, and driving cutting knives The driving assembly for cutting and the adjusting assembly that can adjust the cutting amount of the cutter. The locomotive drives the mobile device and the cutting device to the sisal, the mobile device drives the cutting device to the cutting position, and the cutting device cuts the sisal. The sisal harvester realizes the mechanized harvesting of sisal. Compared with manual harvesting, its The high degree of mechanization can greatly reduce labor costs, and the harvesting efficiency is higher.

Description

A kind of sisal harvester

technical field

The invention relates to the technical field of crop harvesting machinery, in particular to a sisal harvester.

Background technique

Sisal is a natural fiber raw material with unique advantages in my country. The characteristics of sisal fiber, such as toughness, elasticity, strong tensile force, tear resistance, wear resistance, and corrosion resistance, cannot be replaced by synthetic fibers, especially sisal fiber. It has the advantages of not polluting the environment and not easy to generate static electricity. It is widely used in various industries such as transportation, fishery, petroleum, and metallurgy. It has important economic value. It is a hard fiber with the largest amount and the widest range in the world today.

Due to the limitation of the growth form of sisal, the harvesting methods of general crops cannot realize the effective harvesting of sisal, and the development of sisal harvesting machinery is relatively difficult, and there is no mature sisal harvester on the market. At present, the harvesting of sisal is still dominated by traditional manual harvesting. Since the leaves of sisal grow obliquely upward and have hard and sharp thorns on the edge of sisal leaves, manual harvesting is extremely difficult and the efficiency is low. At the same time It also increases the harvesting cost of sisal, and harvesting has become a bottleneck in the development of the sisal industry.

Contents of the invention

Aiming at the deficiencies in the prior art, the object of the present invention is to provide a sisal harvester, which can realize mechanized harvesting of sisal.

To achieve the above object, the present invention provides the following technical solutions: comprising locomotive, cutting device for cutting sisal and moving device for driving the cutting device to move, the cutting device is installed on the moving device, the moving device mounted on a locomotive;

The moving device includes a horizontal moving assembly, a vertical moving assembly and an up and down moving assembly, the cutting device is installed on the up and down moving assembly, the up and down moving assembly is installed on the longitudinal moving assembly, and the longitudinal moving assembly is installed on the horizontal moving assembly. On the components, the horizontal moving component can drive the vertical moving component, the vertical moving component and the cutting device to move laterally under the working state, and the vertical moving device can drive the vertical moving component and the cutting device to move longitudinally under the working state. In the working state, the cutting device can be driven to move up and down, and the moving device can drive the cutting device to protrude from the locomotive;

The cutting device includes a support frame, several cutting knives for cutting sisal, a driving assembly for driving the cutting knives for cutting movement, and an adjustment assembly capable of adjusting the cutting amount of the cutting knives. The driving assembly includes a rotating ring, A number of outer friction wheels that drive the rotating ring to rotate, a driving motor that drives the outer friction wheels to rotate, and a transmission mechanism that connects the motor and the outer friction wheels. The adjustment assembly includes an adjustment plate and an adjustment motor that drives the adjustment plate to rotate relative to the rotation ring. The support frame, the rotating ring and the adjusting plate are coaxially provided with a cutting ring and a ring inlet for sisal to enter the cutting ring, the rotating ring is arranged above the supporting frame, and the adjusting plate is arranged above the rotating ring. The outer friction wheels are all installed on the support frame and are in contact with the outer surface of the rotating ring. The outer friction wheels can drive and rotate around the cutting ring in the rotating state, and several cutting knives are distributed in a ring along the cutting ring. And the middle of the cutting knife is hinged with the rotating ring through a hinged sliding shaft, and the tail end of the cutting knife is connected with the adjusting plate through a blade sliding shaft. When the cutting ring rotates, both the hinged sliding shaft and the blade sliding shaft slide on the adjusting plate, and drive the cutting knife to rotate to change the amount of cutting knife protruding into the cutting ring, and the driving motor drives the outer friction wheel to rotate When rotating around the cutting ring, the cutting knives on the rotating ring rotate synchronously to cut the sisal in the cutting ring.

As a further improvement of the present invention, the horizontal movement assembly, the vertical movement assembly and the up and down movement assembly all include a moving frame, a moving motor mounted on the moving frame, a moving screw rod connected to the output end of the moving motor, and a moving The sliding shafts on both sides of the screw rod and the moving seat screwed to the moving screw rod are provided with two through holes for the sliding shaft to pass through. In the working state of the moving motor, the screw rod drives The moving seat slides on the sliding shaft, the moving frame of the lateral moving assembly is installed on the locomotive, the moving frame of the longitudinal moving assembly is installed on the moving seat of the lateral moving assembly, and the moving frame of the up and down moving assembly is installed on the On the moving seat of the longitudinal moving assembly, the support frame is installed on the moving seat of the up and down moving assembly.

As a further improvement of the present invention, the locomotive is provided with a first handle, a second handle, a third handle and a fourth handle, which are respectively connected with the three moving motors and driving The motor is electrically connected, and its start and stop are controlled.

As a further improvement of the present invention, the transmission mechanism includes pulley A, pulley B, pulley C, and pulley D, and the pulley B, pulley C, and pulley D are all arranged below the support frame and along the The cutting ring is distributed in a ring shape, and a transmission belt is arranged between the pulley A and the pulley B, between the pulley B and the pulley C, between the pulley B and the pulley D, and the pulley A and the output shaft of the driving motor The pulley B, the pulley C and the pulley D are respectively connected with an outer friction wheel and drive the outer friction wheel to rotate.

As a further improvement of the present invention, a groove for inserting the outer friction wheel is provided on the outer surface of the rotating ring, the width of the groove is adapted to the width of the outer friction wheel, and the outer surface of the outer friction wheel abut against the bottom of the groove.

As a further improvement of the present invention, three inner friction wheels are rotatably connected to the support frame, and all of the inner friction wheels are in contact with the inner surface of the rotating ring, and the inner friction wheels and the outer friction wheels are arranged correspondingly.

As a further improvement of the present invention, a limit wheel is arranged between the pulley B and the pulley C, and between the pulley B and the pulley D, the limit wheel is rotatably connected to the support frame, and the transmission belt is The wheel is bent to the side away from the cutting ring under the limit action of the wheel.

As a further improvement of the present invention, the hinged sliding shaft is fixed on the rotating ring, the blade sliding shaft is fixed on the cutting knife, the adjusting plate is located between the rotating ring and the cutting knife, and the adjusting plate is connected to the cutting knife The joints are all provided with a first chute for the hinged sliding shaft to slide and a second chute for the blade sliding shaft to slide, the length direction of the first chute is the circumferential direction of the cutting ring, and the second chute The length direction of the chute is towards the center of the cutting ring, the width of the second chute is adapted to the outer diameter of the blade sliding shaft, and when the adjusting motor drives the adjusting plate to rotate around the cutting ring, the second The side wall of the chute will abut against the blade sliding shaft and drive the cutter to rotate around the hinged sliding shaft, and now the hinged sliding shaft slides in the first chute.

As a further improvement of the present invention, the rotating ring is provided with a fixed plate, the adjusting motor is rotatably connected to the fixing plate, the output end of the adjusting motor is connected with an adjusting screw, and the adjusting plate is hinged with a An adjusting nut that matches the adjusting screw, the adjusting screw passes through the adjusting nut, and the motor drives the adjusting screw to rotate, the adjusting nut rotates relative to the adjusting screw, so that the adjusting plate rotates relative to the cutting ring .

As a further improvement of the present invention, the locomotive is also provided with a fifth handle and a remote control signal generator, the fifth handle is connected with the remote control signal generator and controls the remote control signal generator to send a control signal, and the fixed plate A remote control signal receiver, a controller and a power supply are also provided, and the remote control signal receiver, the controller, the power supply and the regulating motor are electrically connected, and the remote control signal receiver can receive the control signal and transmit it to the controller after demodulation , the controller can control and adjust the rotation of the motor.

Beneficial effects of the present invention: through the setting of the cutting device, the moving device and the locomotive, the locomotive can drive the moving device and the cutting device to the sisal, and the lateral moving assembly, the longitudinal moving assembly and the up and down moving assembly on the moving device can respectively drive the cutting device Horizontal, vertical, up and down movement makes the cutting device move to the cutting position. The driving motor on the cutting device drives the outer friction wheel to rotate. When the outer friction wheel drives the rotating ring to rotate, the cutting knife on the rotating ring can rotate synchronously to cut The sisal in the ring, the sisal harvester realizes the mechanized harvesting of sisal. Compared with manual harvesting, it has a high degree of mechanization, can greatly reduce labor costs, and has higher harvesting efficiency.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of sisal harvester;

Fig. 2 is the three-dimensional structure schematic diagram of moving device and cutting device;

Fig. 3 is a schematic diagram of the front three-dimensional structure of the cutting device;

Fig. 4 is a schematic diagram of the back stereoscopic structure of the cutting device;

Fig. 5 is the three-dimensional structure schematic diagram of support frame;

Fig. 6 is a three-dimensional structural schematic diagram of a rotating ring;

Fig. 7 is a schematic diagram of the three-dimensional structure of the regulating plate.

Reference signs: 1, cutting device; 11, support frame; 111, cutting ring; 112, ring inlet; 113, internal friction wheel; 12, cutting knife; 121, hinged sliding shaft; 122, blade sliding shaft; 123, Sawtooth; 13, drive assembly; 131, rotating ring; 1312, groove; 132, drive motor; 133, transmission mechanism; 1331, pulley A; 1332, pulley B; 1333, pulley C; 1334, pulley D ; 134, transmission belt; 135, external friction wheel; 136, limit wheel; 137, fixed plate; 1371, remote control signal receiver; 1372, controller; 1373, power supply; 1412, the second chute; 142, adjusting motor; 143, adjusting screw; 144, adjusting nut; 2, moving device; 21, lateral moving assembly; 211, moving frame; 212, moving motor; 213 , moving screw rod; 214, sliding shaft; 215, moving seat; 22, longitudinal moving assembly; 23, moving up and down assembly; 3, locomotive; 31, first handle; 32, second handle; 33, third handle; 34 , the fourth handle; 35, the fifth handle; 351, the remote control signal generator.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

With reference to shown in Figures 1 to 7, a kind of sisal harvester of the present embodiment comprises locomotive 3, the cutting device 1 that is used to cut sisal and the moving device 2 that is used to drive cutting device 1 to move, and described cutting device 1 is installed on the mobile device 2, the mobile device 2 is installed on the locomotive 3, the locomotive 3 drives the mobile device 2 and the cutting device 1 to the sisal, the mobile device 2 drives the cutting device 1 to the cutting position, and the cutting device 1 pairs sword Hemp for cutting.

The mobile device 2 includes a lateral movement assembly 21, a longitudinal movement assembly 22 and an up and down movement assembly 23. The cutting device 1 is installed on the up and down movement assembly 23, the up and down movement assembly 23 is installed on the longitudinal movement assembly 22, and the longitudinal movement assembly 22 is installed on the horizontal movement assembly 23. On the moving component 21, the horizontal moving component 21 can drive the vertical moving component 22, the vertical moving component 23 and the cutting device 1 to move laterally under the working state, and the vertical moving device 2 can drive the vertical moving component 23 and the cutting device 1 to move vertically under the working state. The up and down moving device 2 can drive the cutting device 1 to move up and down in the working state, and the moving device 2 can drive the cutting device 1 to protrude from the locomotive 3. The lateral moving assembly 21, the longitudinal moving assembly 22 and the up and down moving assembly 23 on the moving device 2 are Drive the cutting device 1 to move horizontally, vertically and up and down, so that the cutting device 1 moves to the cutting position.

The cutting device 1 includes a support frame 11, several cutting knives 12 for cutting sisal, a driving assembly 13 for driving the cutting knives 12 to cut, and an adjusting assembly 14 capable of adjusting the cutting amount of the cutting knives 12. The drive assembly 13 includes a rotating ring 131, a number of outer friction wheels 135 that drive the rotation of the rotating ring 131, a drive motor 132 that drives the outer friction wheels 135 to rotate, and a transmission mechanism 133 that connects the motor and the outer friction wheels 135. The adjustment assembly 14 includes There is an adjusting plate 141 and an adjusting motor 142 that drives the adjusting plate 141 to rotate relative to the rotating ring 131. The supporting frame 11, the rotating ring 131 and the adjusting plate 141 are coaxially provided with a cutting ring 111 and for sisal to enter the cutting ring 111. The ring inlet 112, the rotating ring 131 is arranged above the supporting frame 11, the adjusting plate 141 is arranged above the rotating ring 131, and the outer friction wheels 135 are installed on the supporting frame 11 and are connected with the rotating ring 131. The outer surfaces are in contact with each other, and the outer friction wheel 135 can drive the rotating ring 131 to rotate around the cutting ring 111 in a rotating state. Several cutting knives 12 are distributed in a ring along the cutting ring 111, and a hinged sliding shaft passes through the middle of the cutting knives 12. 121 is hinged with the rotating ring 131, and the tail end of the cutting knife 12 is connected with the adjusting plate 141 through a blade sliding shaft 122. When the ring 111 rotates, the hinged sliding shaft 121 and the blade sliding shaft 122 all slide on the adjusting plate 141, and drive the cutting knife 12 to rotate to change the amount of the cutting knife 12 stretching into the cutting ring 111. When the motor 132 drives the outer friction wheel 135 to rotate, the rotating ring 131 rotates around the cutting ring 111 , and the cutter 12 on the rotating ring 131 rotates synchronously to cut the sisal in the cutting ring 111 . When people need to adjust the cutting amount of the cutter 12, the adjustment motor 142 is energized, so that the adjustment motor 142 drives the adjustment plate 141 to rotate around the cutting ring 111, and the middle of the cutter 12 is hinged with the rotating ring 131, and the tail end of the cutter 12 It is connected with the adjusting plate 141, so the tail end of the cutting knife 12 moves with the adjusting plate 141, and the middle of the cutting knife 12 rotates relative to the rotating ring 131, so that the cutting edge of the cutting knife 12 rotates, and the cutting edges of the cutting knife 12 are all located in the cutting ring 111 , the rotation of cutting knife 12 cutting edge will change cutting knife 12 stretches into the amount that stretches in the cutting ring 111, to change the cutting amount when cutting knife 12 cuts sisal.

When cutting sisal, the locomotive 3 is driven to drive the moving device 2 on the locomotive 3 to the side of the sisal, and the lateral moving assembly 21, the longitudinal moving assembly 22 and the up and down moving assembly 23 on the moving device 2 respectively drive the cutting device 1 horizontally and vertically , move up and down, so that sisal enters the cutting ring 111 through the ring opening 112, and then energizes the driving motor 132, so that the driving motor 132 drives the outer friction wheel 135 to rotate through the transmission mechanism 133, and the outer friction wheel 135 will drive the rotating ring 131 Rotate around the cutting ring 111, and the cutting knife 12 is located on the rotating ring 131, so the cutting knife 12 rotates synchronously. During the rotation of the cutting knife 12, the sisal is cut. When a sisal plant is cut, the rotating ring 131 is controlled. Rotate to the position where the support frame 11, the rotating ring 131 and the ring inlet 112 on the adjustment plate 141 are aligned, and then the cutting device 1 is driven by the lateral movement assembly 21, the longitudinal movement assembly 22 and the up and down movement assembly 23 on the moving device 2 Transversely, vertically, move up and down, so that sisal is moved out from the cutting ring 111 by entering the ring mouth 112, and then the locomotive 3 is driven to drive the moving device 2 to the next sisal plant for cutting. By the setting of cutting device 1, moving device 2 and locomotive 3, locomotive 3 can drive moving device 2 and cutting device 1 to the sisal, and the lateral moving assembly 21 on the moving device 2, the longitudinal moving assembly 22 and the up and down moving assembly 23 can Drive the cutting device 1 to move horizontally, vertically and up and down respectively, so that the cutting device 1 moves to the cutting position, the driving motor 132 on the cutting device 1 drives the outer friction wheel 135 to rotate, and when the outer friction wheel 135 drives the rotating ring 131 to rotate, The cutter 12 on 131 can rotate synchronously to cut the sisal in the cutting ring 111. This sisal harvester realizes the mechanized harvesting of sisal. Compared with manual harvesting, its mechanization degree is high and can greatly reduce labor costs , and the harvesting efficiency is higher.

As an improved specific embodiment, the lateral movement assembly 21, the vertical movement assembly 22 and the up and down movement assembly 23 all include a moving frame 211, a moving motor 212 mounted on the moving frame 211, and connected to the output end of the moving motor 212. The moving screw mandrel 213, the sliding shaft 214 positioned at both sides of the moving screw mandrel 213, and the moving seat 215 screwed with the moving screw mandrel 213, the moving seat 215 is provided with two through holes for the sliding shaft 214 to pass through , under the working condition of the moving motor 212, the screw rod drives the moving seat 215 to slide on the sliding shaft 214, the moving frame 211 of the lateral moving assembly 21 is installed on the locomotive 3, and the moving frame 211 of the longitudinal moving assembly 22 is installed on the lateral moving On the moving seat 215 of the assembly 21, the moving frame 211 of the up and down moving assembly 23 is installed on the moving seat 215 of the longitudinal moving assembly 22, and the support frame 11 is installed on the moving seat 215 of the up and down moving assembly 23. Through the setting of moving frame 211, moving motor 212, moving screw mandrel 213, sliding shaft 214 and moving seat 215, when moving motor 212 rotates, it will drive moving screw mandrel 213 to rotate, because moving seat 215 and moving screw mandrel 213 phase screw connected, and the sliding shaft 214 guides and supports the moving seat 215, the moving seat 215 will move axially along the sliding shaft 214, and the moving frame 211 of the longitudinal moving assembly 22 is installed on the moving seat 215 of the lateral moving assembly 21, The moving frame 211 of the up and down moving assembly 23 is installed on the moving seat 215 of the longitudinal moving assembly 22, and the support frame 11 is installed on the moving seat 215 of the up and down moving assembly 23, realizing the horizontal, vertical and up and down movement of the cutting device 1, the moving The structure is simple and practical, the reliability is strong and the processing is convenient.

As an improved specific embodiment, the locomotive 3 is provided with a first handle 31, a second handle 32, a third handle 33 and a fourth handle 34, which are respectively connected with the lateral movement assembly 21, the longitudinal movement assembly 22 and the up and down movement assembly 23. The three mobile motors 212 on the motor are electrically connected with the drive motor 132, and control their start and stop. Through the setting of the first handle 31, the second handle 32, the third handle 33 and the fourth handle 34, the operator can sit on the locomotive 3 and operate the first handle 31, the second handle 32, the third handle 33 and The fourth handle 34 is used to control the three moving motors 212 and the driving motor 132, realizing the remote control of the moving device 2 and the cutting device 1, making the operation of the sisal harvester easier for operators.

As an improved specific embodiment, the transmission mechanism 133 includes a pulley A1331, a pulley B1332, a pulley C1333 and a pulley D1334, and the pulley B1332, the pulley C1333 and the pulley D1334 are all arranged under the support frame 11 and along the The cutting ring 111 is distributed in a ring shape, and a transmission belt 134 is arranged between the pulley A1331 and the pulley B1332, the pulley B1332 and the pulley C1333, the pulley B1332 and the pulley D1334, and the output shaft of the drive motor 132 is connected to the pulley A1331. Connection, the pulley B1332, the pulley C1333 and the pulley D1334 are respectively connected with an outer friction wheel 135 and drive the outer friction wheel 135 to rotate. Drive motor 132 drives pulley A1331 to rotate, pulley A1331 drives pulley B1332 to rotate through transmission belt 134, pulley B1332 drives pulley C1333 and pulley D1334 to rotate synchronously through transmission belt 134, pulley B1332, pulley C1333 and pulley D1334 It can be fixedly connected with the outer friction wheel 135 through the rotating shaft, so that the pulley B1332, the pulley C1333 and the pulley D1334 can rotate coaxially with the outer friction wheel 135. This connection makes the pulley A1331, the pulley B1332, the pulley C1333 and the belt The steering of the wheels D1334 is the same, so that the steering of each outer friction wheel 135 is the same, so when the outer friction wheels 135 rotate, the rotating ring 131 can be driven to rotate, and the transmission mechanism 133 can drive the outer friction wheels 135 to rotate through the driving motor 132, and the structure is simple Practical and easy to process.

As an improved embodiment, the outer surface of the rotating ring 131 is provided with a groove 1312 for inserting the outer friction wheel 135, the width of the groove 1312 is equal to or slightly larger than the width of the outer friction wheel 135, and the outer friction wheel 135 The outer surface abuts against the bottom surface of the groove 1312 . Through the setting of the groove 1312, the outer friction wheel 135 can be partially embedded in the groove 1312 and roll in the groove 1312. When the axis of the rotating ring 131 and the outer friction wheel 135 have a tendency to slip relative to each other, The end face of the outer friction wheel 135 will abut against the side of the groove 1312, avoiding the shaft phase slip between the rotating ring 131 and the outer friction wheel 135, so that the rotating ring 131 is separated from the outer friction wheel 135, resulting in the cutting device 1 Sisal cannot be cut.

As an improved specific embodiment, three inner friction wheels 113 are rotatably connected to the support frame 11, and the inner friction wheels 113 are all in contact with the inner surface of the rotating ring 131, and the inner friction wheels 113 and the outer friction wheels 135 are arranged correspondingly. . Through the setting of the inner friction wheel 113, the rotating ring 131 is firmly limited between the outer friction wheel 135 and the inner friction wheel 113, and the rotating ring 131 abuts against the outer friction wheel 135 and the inner friction wheel 113, avoiding rotation The ring 131 deforms under the long-term abutment of the outer friction wheel 135, causing the outer friction wheel 135 and the rotating ring 131 to no longer contact at last. Make a cut.

As an improved specific embodiment, a limit wheel 136 is arranged between the pulley B1332 and the pulley C1333, and between the pulley B1332 and the pulley D1334. The wheel 136 bends to the side away from the cutting ring 111 under the limiting action. Through the setting of the limiting wheel 136, the transmission belt 134 can be bent to the side away from the cutting ring 111 under the extrusion of the limiting wheel 136, so that the transmission belt 134 is prevented from directly connecting the pulley B1332, the pulley C1333, and the pulley B1332 During with pulley D1334, because pulley B1332, pulley C1333 and pulley D1334 are all positioned on cutting ring 111 limit, driving belt 134 will enter in cutting ring 111, and the cutting of sisal hemp in cutting ring 111 is affected.

As an improved specific embodiment, the hinged sliding shaft 121 is fixed on the rotating ring 131, the blade sliding shaft 122 is fixed on the cutting knife 12, the adjusting plate 141 is located between the rotating ring 131 and the cutting knife 12, and the adjusting plate 141 is connected with the cutting knife 12. The joints of the cutters 12 are provided with a first chute 1411 for the hinged sliding shaft 121 to slide and a second chute 1412 for the blade sliding shaft 122 to slide. The length direction of the first chute 1411 is the length of the cutting ring 111 Circumferential direction, the length direction of the second chute 1412 is towards the direction of the center of the cutting ring 111, the width of the second chute 1412 is equal to or slightly larger than the outer diameter of the blade sliding shaft 122, and the adjusting motor 142 drives the adjusting plate 141 around the cutting ring When 111 rotates, the side wall of the second chute 1412 will abut against the blade sliding shaft 122 and drive the cutter 12 to rotate around the hinged sliding shaft 121, and now the hinged sliding shaft 121 slides in the first chute 1411. When the adjusting motor 142 drives the adjusting plate 141 to rotate, the side wall on the second chute 1412 on the adjusting plate 141 abuts against the blade sliding shaft 122 and drives the blade sliding shaft 122 to move, and the blade sliding shaft 122 drives the cutting knife 12 tail to move Since the middle of the blade sliding shaft 122 is hinged to the rotating ring 131 through the hinged sliding shaft 121, the cutter 12 will rotate around the hinged sliding shaft 121, and during the movement of the adjusting plate 141, the hinged sliding shaft 121 can be at the first Slip in the chute 1411, so that the movement of the adjusting plate 141 will not be hindered by the hinged sliding shaft 121. When the cutter 12 rotates to different positions, the amount of the cutter head inserted into the cutting ring 111 is different, so the cutter 12 The amount of cutting is also different, and the adjustment of the amount of cutting of the cutter 12 is realized. This adjustment structure has strong applicability, ingenious structure and is convenient for processing.

As an improved specific embodiment, the rotating ring 131 is provided with a fixed plate 137, the adjusting motor 142 is rotatably connected to the fixed plate 137, the output end of the adjusting motor 142 is connected with an adjusting screw 143, and the adjusting plate 141 is hinged with The adjusting nut 144 that is compatible with the adjusting screw rod 143, the adjusting screw rod 143 passes through the adjusting nut 144, and the motor drives the adjusting screw rod 143 to rotate, the adjusting nut 144 rotates relative to the adjusting screw rod 143, so that the adjusting plate 141 is relatively The cutting ring 111 rotates. By adjusting the setting of the screw rod 143 and the adjusting nut 144, when the adjusting motor 142 rotates, because the adjusting screw rod 143 rotates relative to the adjusting nut 144, the adjusting plate 141 fixedly connected with the adjusting nut 144 rotates, and the adjustment motor 142 rotates. The positive and negative rotation can drive the positive and negative rotation of the adjustment screw rod 143, and when the rotation direction of the adjustment screw rod 143 is different, the rotation direction of the adjustment plate 141 is also different. This structure realizes the conversion of the rotation output of the adjustment motor 142 into the adjustment plate 141 Rotation, and the structure is simple and practical, easy to process.

As an improved specific embodiment, the locomotive 3 is also provided with a fifth handle 35 and a remote control signal generator 351. The fifth handle 35 is connected with the remote control signal generator 351 and controls the remote control signal generator 351 to send a control signal. The board 137 is also provided with a remote control signal receiver 1371, a controller 1372 and a power supply 1373, the remote control signal receiver 1371, the controller 1372, the power supply 1373 and the regulating motor 142 are electrically connected, the remote control signal receiver 1371 can receive the control signal and After demodulation, it is transmitted to the controller 1372, and the controller 1372 can control the rotation of the adjusting motor 142. Through the setting of the fifth handle 35, the remote control signal generator 351, the remote control signal receiver 1371, the controller 1372 and the power supply 1373, people can start and stop the work of the adjustment motor 142 and adjust the operation of the motor 142 by manipulating the fifth handle 35. Controlling the direction of rotation realizes remote wireless control of the regulating motor 142, which enhances the practicability of the sisal harvester.

The above are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

1. a kind of sisal harvester is characterized in that: comprise locomotive (3), be used for cutting the cutting device (1) of cutting sisal and be used to drive the moving device (2) that cutting device (1) moves, described The cutting device (1) is installed on the mobile device (2), and the mobile device (2) is installed on the locomotive (3); The moving device (2) includes a lateral moving assembly (21), a longitudinal moving assembly (22) and an up and down moving assembly (23), the cutting device (1) is installed on the up and down moving assembly (23), and the up and down The moving assembly (23) is installed on the longitudinal moving assembly (22), and the longitudinal moving assembly (22) is installed on the lateral moving assembly (21), and the horizontal moving assembly (21) can drive the longitudinal moving assembly ( 22), the up and down moving assembly (23) and the cutting device (1) move laterally, and the vertical moving device (2) can drive the up and down moving assembly (23) and the cutting device (1) to move longitudinally under the working state, and the up and down moving The device (2) can drive the cutting device (1) to move up and down in the working state, and the moving device (2) can drive the cutting device (1) to protrude from the locomotive (3); The cutting device (1) includes a support frame (11), several cutting knives (12) for cutting sisal, a drive assembly (13) for driving the cutting knives (12) to cut and can adjust the cutting knives (12) The adjusting assembly (14) of the cutting amount, the driving assembly (13) includes a rotating ring (131), some outer friction wheels (135) that drive the rotating ring (131) to rotate, and drive the outer friction wheels (135) The rotating drive motor (132) and the transmission mechanism (133) connecting the motor and the outer friction wheel (135), the adjustment assembly (14) includes an adjustment plate (141) and drives the adjustment plate (141) to rotate relative to the ring (131 ) rotating adjusting motor (142), on the said support frame (11), rotating ring (131) and adjusting plate (141), all coaxially offer the cutting ring (111) and enter the cutting ring (111) for sisal The ring inlet (112), the rotating ring (131) is set above the support frame (11), the adjusting plate (141) is set above the rotating ring (131), and the outer friction wheels (135) are installed On the support frame (11) and all abut against the outer surface of the rotating ring (131), the outer friction wheel (135) can drive the rotating ring (131) to rotate around the cutting ring (111) in the rotating state, and several cutting The knives (12) are distributed in a ring along the cutting ring (111), and the middle of the cutting knives (12) is hinged to the rotating ring (131) through a hinged sliding shaft (121), and the tail ends of the cutting knives (12) are all passed through a blade The sliding shaft (122) is connected with the adjustment plate (141), the cutting edge of the cutter (12) is all towards the inside of the cutting ring (111), and the adjustment motor (142) drives the adjustment plate (141) around the cutting ring (111) When rotating, the hinged sliding shaft (121) and the blade sliding shaft (122) all slide on the adjusting plate (141), and drive the cutting knife (12) to rotate to change the cutting knife (12) into the cutting ring (111) ), when the drive motor (132) drives the outer friction wheel (135) to rotate, the rotating ring (131) rotates around the cutting ring (111), and the cutter (12) on the rotating ring (131) Rotate synchronously to cut the sisal located in the cutting ring (111). 2. A kind of sisal harvester according to claim 1, characterized in that: the lateral movement assembly (21), the longitudinal movement assembly (22) and the up and down movement assembly (23) all include a moving frame (211) , the moving motor (212) that is installed on the moving frame (211), the moving screw mandrel (213) that is connected with the output end of the moving motor (212), the sliding shaft (214) that is positioned at the both sides of moving screw mandrel (213) , and the moving seat (215) that is screwed with the moving screw mandrel (213), the moving seat (215) is provided with two through holes for the sliding shaft (214) to pass through, and the moving motor (212) In the working state, the screw rod drives the moving seat (215) to slide on the sliding shaft (214), the moving frame (211) of the lateral moving assembly (21) is installed on the locomotive (3), and the longitudinal moving assembly The moving frame (211) of (22) is installed on the moving seat (215) of lateral moving assembly (21), and the moving frame (211) of described up and down moving assembly (23) is installed on the moving seat of longitudinal moving assembly (22) (215), the support frame (11) is installed on the moving seat (215) of the up and down moving assembly (23). 3. a kind of sisal harvester according to claim 2, is characterized in that: described locomotive (3) is provided with first handle (31), second handle (32), the 3rd handle (33) and The fourth handle (34) is electrically connected with three moving motors (212) and drive motors (132) on the horizontal movement assembly (21), the longitudinal movement assembly (22) and the up and down movement assembly (23) respectively, and controls its Start and stop. 4. A kind of sisal harvester according to claim 1, characterized in that: said transmission mechanism (133) includes pulley A (1331), pulley B (1332), pulley C (1333) and The pulley D (1334), the pulley B (1332), the pulley C (1333) and the pulley D (1334) are all arranged under the support frame (11) and distributed in an annular shape along the cutting ring (111), A transmission belt ( 134), the pulley A (1331) is connected to the output shaft of the driving motor (132), and the pulley B (1332), pulley C (1333) and pulley D (1334) are respectively connected to an external friction The wheels (135) are connected and drive the outer friction wheel (135) to rotate. 5. A kind of sisal harvester according to claim 4, characterized in that: the outer surface of the rotating ring (131) is provided with a groove (1312) for the external friction wheel (135) to embed, the The width of the groove (1312) is adapted to the width of the outer friction wheel (135), and the outer surface of the outer friction wheel (135) abuts against the bottom surface of the groove (1312). 6. A kind of sisal harvester according to claim 5, characterized in that: three inner friction wheels (113) are rotatably connected on the support frame (11), and the inner friction wheels (113) are all connected with the rotation The inner surface of the ring (131) is in contact with each other, and the inner friction wheel (113) and the outer friction wheel (135) are arranged correspondingly. 7. A sisal harvester according to claim 4, 5 or 6, characterized in that: the pulley B (1332) and the pulley C (1333), the pulley B (1332) and the pulley D (1334) are provided with a limit wheel (136), the limit wheel (136) is rotatably connected with the support frame (11), and the transmission belt (134) is under the limit action of the limit wheel (136) Bend to the side away from the cutting ring (111). 8. A kind of sisal harvester according to claim 1, characterized in that: the hinged sliding shaft (121) is fixed on the rotating ring (131), and the blade sliding shaft (122) is fixed on the cutter ( 12), the adjustment plate (141) is located between the rotating ring (131) and the cutter (12), and the connection between the adjustment plate (141) and the cutter (12) is provided with a hinged slide shaft ( 121) the first chute (1411) for sliding and the second chute (1412) for the sliding of the blade sliding shaft (122), the length direction of the first chute (1411) is the cutting ring (111) The circumferential direction of the second chute (1412), the length direction of the second chute (1412) is the direction towards the center of the cutting ring (111), the width of the second chute (1412) is the same as the outer diameter of the blade sliding shaft (122) When the adjustment motor (142) drives the adjustment plate (141) to rotate around the cutting ring (111), the side wall of the second chute (1412) will abut against the blade sliding shaft (122) and drive the cutting ring (111) to rotate. The knife (12) rotates around the hinged sliding shaft (121), and now the hinged sliding shaft (121) slides in the first chute (1411). 9. A sisal harvester according to claim 1 or 8, characterized in that: the rotating ring (131) is provided with a fixed plate (137), and the adjusting motor (142) is rotatably connected to the fixed On the plate (137), the output end of the adjustment motor (142) is connected with an adjustment screw (143), and the adjustment plate (141) is hinged with an adjustment nut (144) that is compatible with the adjustment screw (143). ), the adjusting screw (143) passes through the adjusting nut (144), and the motor drives the adjusting screw (143) to rotate, the adjusting nut (144) rotates relative to the adjusting screw (143), The adjusting plate (141) is made to rotate relative to the cutting ring (111). 10. A kind of sisal harvester according to claim 9, characterized in that: said locomotive (3) is also provided with a fifth handle (35) and a remote signal generator (351), said fifth handle (35) be connected with the remote control signal generator (351) and control the remote control signal generator (351) to send control signals, and the remote control signal receiver (1371) and controller (1372) are also arranged on the fixed plate (137) And the power supply (1373), the remote control signal receiver (1371), the controller (1372), the power supply (1373) and the regulating motor (142) are electrically connected, and the remote control signal receiver (1371) can receive control signals After being demodulated, it is transmitted to the controller (1372), and the controller (1372) can control and adjust the rotation of the motor (142).