CN111571742A - Automatic get rid of equipment of bamboo green ring - Google Patents
Automatic get rid of equipment of bamboo green ring Download PDFInfo
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- CN111571742A CN111571742A CN202010384363.5A CN202010384363A CN111571742A CN 111571742 A CN111571742 A CN 111571742A CN 202010384363 A CN202010384363 A CN 202010384363A CN 111571742 A CN111571742 A CN 111571742A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 465
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 465
- 241001330002 Bambuseae Species 0.000 title claims abstract description 465
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 465
- 239000011425 bamboo Substances 0.000 title claims abstract description 465
- 238000001514 detection method Methods 0.000 claims abstract description 55
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 16
- 230000003139 buffering effect Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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Abstract
The invention discloses equipment for automatically removing bamboo green joints. It includes the frame, be equipped with guiding mechanism, first conveying mechanism, first supporting mechanism, first bamboo pole actuating mechanism, bamboo green bamboo knot in the frame after to in the past in proper order and get rid of mechanism, second supporting mechanism, second bamboo pole actuating mechanism, third supporting mechanism and second conveying mechanism, first conveying mechanism, second conveying mechanism are used for carrying the bamboo pole and remove the frame rear side from the frame front side, guiding mechanism is used for giving the bamboo pole direction, first supporting mechanism, second supporting mechanism, third supporting mechanism all are used for supporting the bamboo pole, first bamboo pole actuating mechanism and second bamboo pole actuating mechanism all are used for driving the bamboo pole and rotate, still be equipped with the bamboo joint detection mechanism who is used for detecting bamboo joint position on the bamboo pole in the frame. The bamboo green bamboo joint removing device can automatically remove bamboo green bamboo joints of the whole bamboo pole, does not need manual operation, saves time and labor, and greatly improves working efficiency.
Description
Technical Field
The invention relates to the technical field of bamboo pole processing, in particular to equipment for automatically removing bamboo green joints.
Background
The bamboo processing refers to a process of processing products by taking bamboo as raw materials, and in the bamboo processing process, bamboo joint and bamboo green removing are indispensable two processes, most of the existing bamboo joint and bamboo green removing methods are carried out by manual operation knives, and because the force of each operation and the depth of the lower knife depend on experience and proficiency, the accuracy of each operation is not high, so that after the bamboo is subjected to bamboo joint and bamboo green removing treatment, the surface smoothness and the flatness are different, the quality is low, the yield is low, the two processes of bamboo joint and bamboo green removing can not be carried out simultaneously, and the efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides equipment for automatically removing bamboo green joints, which can automatically remove the bamboo green joints of the whole bamboo pole without manual operation, saves time and labor and greatly improves the working efficiency.
In order to solve the problems, the invention adopts the following technical scheme:
the invention discloses equipment for automatically removing bamboo green joints, which comprises a rack, wherein a guide mechanism, a first conveying mechanism, a first supporting mechanism, a first bamboo pole driving mechanism, a bamboo green joint removing mechanism, a second supporting mechanism, a second bamboo pole driving mechanism, a third supporting mechanism and a second conveying mechanism are sequentially arranged on the rack from front to back, the first conveying mechanism and the second conveying mechanism are used for conveying bamboo poles to move from the front side of the rack to the back side of the rack, the guide mechanism is used for guiding the bamboo poles, the first supporting mechanism, the second supporting mechanism and the third supporting mechanism are all used for supporting the bamboo poles, the first bamboo pole driving mechanism and the second bamboo pole driving mechanism are both used for driving the bamboo poles to rotate, the bamboo green joint removing mechanism comprises a bamboo joint knife and a bamboo green bamboo pole knife which are sequentially arranged from front to back, and the bamboo green bamboo joint removing mechanism further comprises a bamboo joint knife driving module used for driving the bamboo joint knife to move left and right, and, The bamboo joint detection mechanism is used for detecting the position of a bamboo joint on a bamboo pole.
In the technical scheme, in the whole process of removing bamboo joints, bamboo poles firstly pass through a guide mechanism and then enter a first conveying mechanism, the first conveying mechanism conveys the bamboo poles forwards, when the front ends of the bamboo poles are just conveyed to a bamboo green knife, a first supporting mechanism supports the bamboo poles, and a first bamboo pole driving mechanism is in contact with the bamboo poles to drive the bamboo poles to rotate; when the bamboo pole is conveyed to the middle part, the first supporting mechanism and the second supporting mechanism support the bamboo pole, and the first bamboo pole driving mechanism and the second bamboo pole driving mechanism are both in contact with the bamboo pole to drive the bamboo pole to rotate; after the tail of the bamboo pole leaves the first conveying mechanism, the second supporting mechanism and the third supporting mechanism support the bamboo pole, and the second conveying mechanism conveys the bamboo pole; after the tail part of the bamboo pole leaves the first supporting mechanism, the second supporting mechanism and the third supporting mechanism support the bamboo pole; when the tail of the bamboo pole leaves the first bamboo pole driving mechanism, the second supporting mechanism and the third supporting mechanism support the bamboo pole, the second bamboo pole driving mechanism drives the bamboo pole to rotate, and the second conveying mechanism conveys the bamboo pole. Ensures that the green bamboo nodes of the bamboo can be removed from the head to the tail of the bamboo pole.
When the bamboo cane harvester works, the front end of the bamboo cane is conveyed to the bamboo green knife and then stops, the supporting mechanism supports the bamboo cane, the bamboo driving mechanism drives the bamboo cane to rotate so as to enable the bamboo green knife to remove the bamboo green at the front end of the bamboo cane, after the bamboo green knife is removed, the conveying mechanism conveys the bamboo cane forward for a distance D, if the bamboo joint detection mechanism does not detect bamboo joints in the process of conveying the distance D, repeating the steps, removing the bamboo green of the section of bamboo pole by the bamboo green cutter, if the bamboo joint detection mechanism detects bamboo joints in the process of conveying the distance D, the conveying mechanism conveys the bamboo joints to the bamboo joint cutter and stops, the supporting mechanism supports the bamboo poles, the bamboo pole driving mechanism drives the bamboo poles to rotate so that the bamboo joint cutter removes the bamboo joints, meanwhile, the bamboo green cutter also removes corresponding bamboo green, and then the conveying mechanism continues to convey the bamboo poles forward for a distance D, and the operation is repeatedly circulated until the green bamboo nodes of the whole bamboo pole are removed.
Preferably, the guide mechanism comprises fixed plates symmetrically arranged on the left side and the right side of the rack, a guide assembly moving forwards and backwards is arranged between the two fixed plates, the guide assembly comprises four arc-shaped guide plates, the four arc-shaped guide plates are enclosed into a circle, each arc-shaped guide plate is connected with the fixed plate close to one side through a buffer assembly, and a plurality of balls are arranged on the inner sides of the arc-shaped guide plates.
The arc deflector is equipped with a plurality of string pearl poles including being curved frame on, along the axial on the frame, and the ball sets up on string pearl pole. The diameter of the ball is 4-6mm thicker than the section thickness of the frame. After the bamboo pole is plugged in the circular interior that four arc deflectors enclose, four arc deflectors hold the bamboo pole and lead to it, the bamboo pole moves forward under conveying mechanism's transport, the bamboo pole is in the past to the back progressively through guiding mechanism, if the bamboo pole has slight bending, then when the flexion of bamboo pole passes through the arc deflector, partly arc deflector passes through the buffering subassembly compression, partly arc deflector passes through the buffering subassembly extension for the circular passageway slight slope that four arc deflectors enclose, thereby guarantee the smooth direction of bamboo pole.
Preferably, the buffering assembly comprises a plurality of buffering structures, each buffering structure comprises a supporting block, a buffering spring, a sleeve and a sliding rod, the supporting blocks are fixedly connected with the corresponding fixing plates, the sleeve is fixed on the supporting blocks, the buffering springs are sleeved outside the sleeve, the sliding rods are arranged in the sleeve and can slide along the sleeve, the sleeve extends out of the top ends of the sliding rods, a stop block is arranged at the top ends of the sliding rods, the bottom ends of the buffering springs abut against the supporting blocks, the top ends of the buffering springs abut against the stop block, and the stop block is fixedly connected with the corresponding arc-shaped guide plates.
Preferably, the first conveying mechanism and the second conveying mechanism are identical in structure and both comprise two conveying structures arranged in parallel front and back, each conveying structure comprises a first roller and a second roller which are arranged in bilateral symmetry, and each conveying structure further comprises a first driving module and a second driving module, wherein the first driving module is used for driving the first rollers and the second rollers to relatively approach to or separate from each other, and the second driving module is used for driving the first rollers to rotate.
The first roller and the second roller are relatively close to each other to clamp the bamboo pole, when the torque of the first driving motor is suddenly increased, the outer cylindrical surface of the bamboo pole is clamped by the first roller and the second roller, and then the second driving module drives the first roller to rotate to drive the bamboo pole to move forwards, so that the conveying function is completed.
Preferably, the first roller and the second roller have the same structure and are in a hyperbolic shape, and the anti-skid structures are distributed on the outer cylindrical surface.
Preferably, the first supporting mechanism, the second supporting mechanism and the third supporting mechanism are the same in structure and comprise clamping components which are arranged in a bilateral symmetry mode, each clamping component comprises a clamping jaw and a first cylinder used for driving the clamping jaw to move left and right, and a plurality of rollers are arranged on the inner side of the clamping jaw. The jack catch is V-arrangement. The top point of the roller is higher than the inner side surface of the claw.
When the supporting mechanism supports the bamboo pole, the two clamping jaws move inwards and relatively close to clamp the bamboo pole, when the air pressure value in the first air cylinder is increased suddenly, namely the excircle of the roller is in contact with the outer cylindrical surface of the bamboo pole and a certain compression amount exists, the first air cylinder stops working, the clamping jaws stop extending out, and the bamboo pole can rotate under the driving of the bamboo pole driving mechanism because the inner sides of the clamping jaws are provided with the plurality of rollers. When the supporting mechanism does not support the bamboo pole, the two claws move outwards and open relatively.
Preferably, the bamboo joint detection mechanism is arranged between the first bamboo rod driving mechanism and the bamboo green joint removing mechanism or arranged on the horizontally opposite side of the bamboo joint cutter.
Preferably, the first bamboo driving mechanism and the second bamboo driving mechanism have the same structure and comprise hydraulic cylinders and driving assemblies arranged at the end parts of the hydraulic rods of the hydraulic cylinders, the hydraulic cylinders are used for driving the driving assemblies to move left and right, and the driving assemblies comprise rollers arranged along the front and back directions and motors used for driving the rollers to rotate.
When the bamboo rod is conveyed into the bamboo green ring removing mechanism, the hydraulic cylinder drives the hydraulic rod to extend out, when the hydraulic value of the hydraulic cylinder is suddenly increased, namely the roller is in contact with the outer cylindrical surface of the bamboo rod and has a certain extrusion amount, the hydraulic rod is stopped to extend out, and the roller rolls to drive the bamboo rod to rotate.
As preferred, bamboo joint detection mechanism includes second cylinder, pressure sensor, spring, flexible cover, flexible arm and detects the head, the flexible end of second cylinder is equipped with the mounting panel, pressure sensor sets up on the mounting panel, flexible cover is fixed on the mounting panel, pressure sensor is located flexible cover inboard, flexible arm is located flexible cover and can stretches out/retract along flexible cover, the spring is located flexible cover and is located between pressure sensor and the flexible arm, flexible arm front end stretches out flexible cover and is connected with detecting the head.
When the bamboo pole is moving towards bamboo green bamboo joint removing mechanism, bamboo joint detection mechanism's detection head is pasting the bamboo pole always, detects the head and compresses to one side at the mounting panel place under the pressure of bamboo pole, and the telescopic arm slides in flexible cover for the pressure direct action of spring is on pressure sensor, and when detecting the head and not touch the bamboo joint, pressure sensor detected pressure value is stable relatively, and when detecting the head and touch the bamboo joint, pressure sensor detected pressure value has a sudden change, and control terminal can judge and detect the bamboo joint. When the bamboo pole stops moving, the second cylinder drives the detection head to retract and not to contact with the bamboo pole, so that the bamboo pole driving mechanism can drive the bamboo pole to rotate conveniently, and when the bamboo pole driving mechanism stops driving the bamboo pole to rotate, the second cylinder drives the detection head to extend out and continue to be attached to the bamboo pole for detection.
In addition, the larger the diameter of the bamboo pole is, the more the detection head compresses to one side of the mounting plate, the larger the pressure value detected by the pressure sensor is, and the control terminal can calculate the diameter of the bamboo pole and the diameter of the bamboo joint according to the pressure value detected by the pressure sensor, so that the position of the bamboo green cutter and the position of the bamboo joint cutter can be controlled more accurately, and the bamboo green and the bamboo joint can be removed more accurately.
Preferably, the detection head comprises a shell, a detection plane is arranged on one side, facing the central axis of the rack, of the shell, and a plurality of guide rollers are arranged on one side, facing the first supporting mechanism, of the shell. The guide roller is used for guiding the front end of the bamboo pole, so that the bamboo pole can be conveyed smoothly, and the detection plane is always attached to the bamboo pole in the process of moving the bamboo pole to the bamboo green and bamboo knot removing mechanism.
The invention has the beneficial effects that: the bamboo green bamboo joint of whole root bamboo pole can be got rid of automatically, need not artifical behaviour sword, labour saving and time saving has improved work efficiency greatly, and the bamboo pole is through bamboo joint, the bamboo green back of handling, and surface smoothness and roughness are unanimous, and the yields is high.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a partial structural schematic diagram of the embodiment;
FIG. 3 is a schematic structural view of a guide mechanism;
FIG. 4 is a cross-sectional view of the guide mechanism;
FIG. 5 is a schematic structural view of a buffer structure;
FIG. 6 is a schematic structural view of a conveying structure;
FIG. 7 is a schematic structural view of a bamboo joint removing mechanism;
fig. 8 is a schematic structural view of the bamboo joint detection mechanism.
In the figure: 1. a frame, 2, a guide mechanism, 201, a fixing plate, 202, an arc-shaped guide plate, 2021, a frame, 2022, a bead rod, 203, a buffer structure, a 2031 support block, 2032, a buffer spring, 2033, a sleeve, 2034, a sliding rod, 2035, a stopper, 204, a ball, 3, a first conveying mechanism, 301, a first roller, 302, a second roller, 303, a first driving motor, 304, a screw transmission structure, 305, a first mounting seat, 306, a second mounting seat, 307, a second driving motor, 308, a transmission structure, 309, a first nut, 3010 a second nut, 4, a first support mechanism, 401, a jaw, 402, a first air cylinder, 403, a roller, 5, a first bamboo driving mechanism, 501, a hydraulic cylinder, 502, a hydraulic rod, 503, a roller, 504, a motor, 6, a bamboo joint removing mechanism, 601, a bamboo joint cutter, 602, a bamboo joint cutter, a third air cylinder, 603, 604, a first chute, 605. the device comprises a first sliding block, 606, a fourth air cylinder, 607, a second sliding groove, 608, a second sliding block, 7, a second supporting mechanism, 8, a second bamboo rod driving mechanism, 9, a third supporting mechanism, 10, a second conveying mechanism, 11, a bamboo joint detection mechanism, 1101, a second air cylinder, 1102, a pressure sensor, 1103, a spring, 1104, a telescopic sleeve, 1105, a telescopic arm, 1106, a mounting plate, 1107, a shell, 1108, a detection plane, 1109 and a guide roller.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): the automatic bamboo green joint removing device of this embodiment, as shown in fig. 1 and fig. 2, includes a frame 1, a guiding mechanism 2, a first conveying mechanism 3, a first supporting mechanism 4, a first bamboo driving mechanism 5, a bamboo green joint removing mechanism 6, a second supporting mechanism 7, a second bamboo driving mechanism 8, a third supporting mechanism 9, and a second conveying mechanism 10 are sequentially disposed on the frame 1 from front to back, the first conveying mechanism 3 and the second conveying mechanism 10 are used for conveying bamboo poles to move from the front side of the frame 1 to the back side of the frame 1, the guiding mechanism 2 is used for guiding the bamboo poles, the first supporting mechanism 4, the second supporting mechanism 7, and the third supporting mechanism 9 are all used for supporting the bamboo poles, the first bamboo driving mechanism 5 and the second bamboo driving mechanism 8 are both used for driving the bamboo poles to rotate, the bamboo green joint removing mechanism 6 includes a bamboo joint knife 601 and a bamboo green joint knife 602 sequentially disposed from front to back, the bamboo joint removing mechanism 6 further comprises a bamboo joint cutter driving module for driving the bamboo joint cutter 601 to move left and right and a bamboo joint cutter driving module for driving the bamboo joint cutter 602 to move left and right, a bamboo joint detecting mechanism 11 for detecting the position of a bamboo joint on a bamboo pole is further arranged on the rack 1, and the bamboo joint detecting mechanism 11 is arranged on one side, opposite to the horizontal direction, of the bamboo joint cutter 601.
As shown in fig. 3, 4, and 5, the guide mechanism 2 includes fixing plates 201 symmetrically disposed on the left and right sides of the rack 1, a guide assembly moving forward and backward is disposed between the two fixing plates 201, the guide assembly includes four arc-shaped guide plates 202, the four arc-shaped guide plates 202 enclose a circular shape, each arc-shaped guide plate 202 is connected to the fixing plate 201 near one side through a buffer assembly, the arc-shaped guide plate 202 includes an arc-shaped frame 2021, a plurality of bead bars 2022 are axially disposed on the frame 2021, a plurality of balls 204 are disposed on the bead bars 2022, and diameters of the balls 204 are 4-6mm thicker than cross-sectional thicknesses of the frame 2021.
Buffer unit includes three buffer structure 203 that sets up side by side from the past to the back, buffer structure 203 includes supporting shoe 2031, buffer spring 2032, sleeve 2033 and slide bar 2034, supporting shoe 2031 and the fixed plate 201 fixed connection that corresponds, sleeve 2033 is fixed on supporting shoe 2031, buffer spring 2032 cover is established in the sleeve 2033 outside, slide bar 2034 sets up in sleeve 2033 and can slide along sleeve 2033, sleeve 2033 is stretched out on the slide bar 2034 top, the slide bar 2034 top is equipped with dog 2035, buffer spring 2032 bottom offsets with supporting shoe 2031, buffer spring 2032 top offsets with dog 2035, dog 2035 and the arc deflector 202 fixed connection that corresponds.
After the bamboo pole is plugged in the circular interior that four arc deflectors enclose, four arc deflectors hold the bamboo pole and lead to it, the bamboo pole moves forward under conveying mechanism's transport, the bamboo pole is in the past to the back progressively through guiding mechanism, if the bamboo pole has slight bending, then when the flexion of bamboo pole passes through the arc deflector, partly arc deflector passes through the buffering subassembly compression, partly arc deflector passes through the buffering subassembly extension for the circular passageway slight slope that four arc deflectors enclose, thereby guarantee the smooth direction of bamboo pole.
As shown in fig. 1 and 6, the first conveying mechanism 3 and the second conveying mechanism 10 have the same structure, and both include two conveying structures arranged side by side in front and back, the conveying structures include a first roller 301 and a second roller 302 arranged in bilateral symmetry, and the conveying structures further include a first driving module for driving the first roller 301 and the second roller 302 to approach/depart from each other relatively and a second driving module for driving the first roller 301 to rotate. The first roller 301 and the second roller 302 have the same structure and are in a hyperbolic shape, and anti-skid structures are distributed on the outer cylindrical surface.
The first driving module comprises a first driving motor 303 and a screw transmission structure 304, a first roller 301 is arranged on a first mounting base 305 and is rotatably connected with the first mounting base 305, the first mounting base 305 is matched with a screw of the screw transmission structure 304 through a first nut 309, a second roller 302 is arranged on a second mounting base 306 and is rotatably connected with the second mounting base 306, the second mounting base 306 is matched with the screw of the screw transmission structure 304 through a second nut 3019, and the screw thread directions of the first nut 309 and the second nut 3010 are opposite. The second driving module comprises a second driving motor 307 and a transmission structure 308, and the second driving motor 307 drives the first roller 301 to rotate through the transmission structure 308. The transmission structure 308 includes a first pulley, a second pulley, and a transmission belt connecting the first pulley and the second pulley, the first pulley is coaxially connected with the driving end of the second driving motor 307, and the second pulley is coaxially connected with the first roller 301.
The first roller and the second roller are relatively close to each other to clamp the bamboo pole, when the torque of the first driving motor is suddenly increased, the outer cylindrical surface of the bamboo pole is clamped by the first roller and the second roller, and then the second driving module drives the first roller to rotate to drive the bamboo pole to move forwards, so that the conveying function is completed.
The first supporting mechanism 4, the second supporting mechanism 7 and the third supporting mechanism 9 are identical in structure and comprise clamping components which are arranged in a bilateral symmetry mode, each clamping component comprises a clamping jaw 401 and a first air cylinder 402 used for driving the clamping jaw 401 to move left and right, the clamping jaw 401 is V-shaped, and a plurality of rollers 403 are arranged on the inner side of the clamping jaw 401. The roller 403 has a top higher than the inner side of the jaw 401.
When the supporting mechanism supports the bamboo pole, the two clamping jaws move inwards and relatively close to clamp the bamboo pole, when the air pressure value in the first air cylinder is increased suddenly, namely the excircle of the roller is in contact with the outer cylindrical surface of the bamboo pole and a certain compression amount exists, the first air cylinder stops working, the clamping jaws stop extending out, and the bamboo pole can rotate under the driving of the bamboo pole driving mechanism because the inner sides of the clamping jaws are provided with the plurality of rollers. When the supporting mechanism does not support the bamboo pole, the two claws move outwards and open relatively.
The first bamboo driving mechanism 5 and the second bamboo driving mechanism 8 have the same structure, and both comprise a hydraulic cylinder 501 and a driving component arranged at the end of a hydraulic rod 502 of the hydraulic cylinder 501, wherein the hydraulic cylinder 501 is used for driving the driving component to move left and right, and the driving component comprises a roller 503 arranged along the front-back direction and a motor 504 used for driving the roller 503 to rotate.
When the bamboo rod is conveyed into the bamboo green ring removing mechanism, the hydraulic cylinder drives the hydraulic rod to extend out, when the hydraulic value of the hydraulic cylinder is suddenly increased, namely the roller is in contact with the outer cylindrical surface of the bamboo rod and has a certain extrusion amount, the hydraulic rod is stopped to extend out, and the roller rolls to drive the bamboo rod to rotate.
As shown in fig. 7, the bamboo joint knife driving module includes a third cylinder 603, a first sliding groove 604 and a first sliding block 605 located in the first sliding groove 604, the third cylinder 603 is used for driving the first sliding block 605 to slide left and right along the first sliding groove 604, the bamboo joint knife 601 is fixed at the front end of the first sliding block 605, the bamboo joint knife driving module includes a fourth cylinder 606, a second sliding groove 607 and a second sliding block 608 located in the second sliding groove 607, the fourth cylinder 606 is used for driving the second sliding block 608 to slide left and right along the second sliding groove 607, and the bamboo joint knife 602 is fixed at the front end of the second sliding block 608.
The depth of the bamboo joint removed by the bamboo joint cutter is determined according to the air pressure value of the third air cylinder, and the depth of the bamboo joint removed by the bamboo green cutter is determined according to the air pressure value of the fourth air cylinder. The control terminal can adjust the position of the bamboo joint cutter according to the air pressure value of the third air cylinder so as to control the bamboo joint removing depth, and adjust the position of the bamboo outer cutter according to the air pressure value of the fourth air cylinder so as to control the bamboo outer removing depth.
As shown in fig. 8, the bamboo joint detection mechanism 11 includes a second cylinder 1101, a pressure sensor 1102, a spring 1103, a telescopic sleeve 1104, a telescopic arm 1105 and a detection head, a mounting plate 1106 is provided at a telescopic end of the second cylinder 1101, the pressure sensor 1102 is provided on the mounting plate 1106, the telescopic sleeve 1104 is fixed on the mounting plate 1106, the pressure sensor 1102 is located inside the telescopic sleeve 1104, the telescopic arm 1105 is located inside the telescopic sleeve 1104 and can extend/retract along the telescopic sleeve 1104, the spring 1103 is located inside the telescopic sleeve 1104 and is located between the pressure sensor 1102 and the telescopic arm 1105, and a front end of the telescopic arm 1105 extends out of the telescopic sleeve 1104 and is connected with the detection head. Detect the head and include casing 1107, casing 1107 is equipped with detection plane 1108 towards one side of frame 1 axis, detects plane 1108 and frame 1 axis and is parallel to each other, and casing 1107 is equipped with a plurality of deflector rolls 1109 towards one side of first supporting mechanism 4, and a plurality of deflector rolls 1109 slope from the front to back and set up.
The guide roller is used for guiding the front end of the bamboo pole, so that the bamboo pole can be conveyed smoothly, the detection plane is always attached to the bamboo pole in the moving process of the bamboo pole, when the bamboo pole stops moving, the detection head retracts, and the detection plane is not contacted with the bamboo pole.
When the bamboo pole is moving towards bamboo green bamboo joint removing mechanism, bamboo joint detection mechanism's detection head is pasting the bamboo pole always, detects the head and compresses to one side at the mounting panel place under the pressure of bamboo pole, and the telescopic arm slides in flexible cover for the pressure direct action of spring is on pressure sensor, and when detecting the head and not touch the bamboo joint, pressure sensor detected pressure value is stable relatively, and when detecting the head and touch the bamboo joint, pressure sensor detected pressure value has a sudden change, and control terminal can judge and detect the bamboo joint. When the bamboo pole stops moving, the second cylinder drives the detection head to retract and not to contact with the bamboo pole, so that the bamboo pole driving mechanism can drive the bamboo pole to rotate conveniently, and when the bamboo pole driving mechanism stops driving the bamboo pole to rotate, the second cylinder drives the detection head to extend out and continue to be attached to the bamboo pole for detection.
In addition, the larger the diameter of the bamboo pole is, the more the detection head compresses to one side of the mounting plate, the larger the pressure value detected by the pressure sensor is, and the control terminal can calculate the diameter of the bamboo pole and the diameter of the bamboo joint according to the pressure value detected by the pressure sensor, so that the position of the bamboo green cutter and the position of the bamboo joint cutter can be controlled more accurately, and the bamboo green and the bamboo joint can be removed more accurately.
The control terminal calculates the diameter of a bamboo rod and the diameter of bamboo joints according to the pressure value detected by the pressure sensor, positions of the bamboo green cutter and the bamboo joint cutter are adjusted, then the position of the bamboo green cutter is finely adjusted according to the preset bamboo green removing depth, and the position of the bamboo joint cutter is finely adjusted according to the preset bamboo joint removing depth, so that the surface smoothness and the flatness of the bamboo rod are consistent after the bamboo rod is processed through the bamboo joints and the bamboo green, and the yield is high.
In the technical scheme, in the whole process of removing bamboo joints, bamboo poles firstly pass through a guide mechanism and then enter a first conveying mechanism, the first conveying mechanism conveys the bamboo poles forwards, when the front ends of the bamboo poles are just conveyed to a bamboo green knife, a first supporting mechanism supports the bamboo poles, and a first bamboo pole driving mechanism is in contact with the bamboo poles to drive the bamboo poles to rotate; when the bamboo pole is conveyed to the middle part, the first supporting mechanism and the second supporting mechanism support the bamboo pole, and the first bamboo pole driving mechanism and the second bamboo pole driving mechanism are both in contact with the bamboo pole to drive the bamboo pole to rotate; after the tail of the bamboo pole leaves the first conveying mechanism, the second supporting mechanism and the third supporting mechanism support the bamboo pole, and the second conveying mechanism conveys the bamboo pole; after the tail part of the bamboo pole leaves the first supporting mechanism, the second supporting mechanism and the third supporting mechanism support the bamboo pole; when the tail of the bamboo pole leaves the first bamboo pole driving mechanism, the second supporting mechanism and the third supporting mechanism support the bamboo pole, the second bamboo pole driving mechanism drives the bamboo pole to rotate, and the second conveying mechanism conveys the bamboo pole. Ensures that the green bamboo nodes of the bamboo can be removed from the head to the tail of the bamboo pole.
When the bamboo cane harvester works, the front end of the bamboo cane is conveyed to the bamboo green knife and then stops, the supporting mechanism supports the bamboo cane, the bamboo driving mechanism drives the bamboo cane to rotate so as to enable the bamboo green knife to remove the bamboo green at the front end of the bamboo cane, after the bamboo green knife is removed, the conveying mechanism conveys the bamboo cane forward for a distance D, if the bamboo joint detection mechanism does not detect bamboo joints in the process of conveying the distance D, repeating the steps, removing the bamboo green of the section of bamboo pole by the bamboo green cutter, if the bamboo joint detection mechanism detects bamboo joints in the process of conveying the distance D, the conveying mechanism conveys the bamboo joints to the bamboo joint cutter and stops, the supporting mechanism supports the bamboo poles, the bamboo pole driving mechanism drives the bamboo poles to rotate so that the bamboo joint cutter removes the bamboo joints, meanwhile, the bamboo green cutter also removes corresponding bamboo green, and then the conveying mechanism continues to convey the bamboo poles forward for a distance D, and the operation is repeatedly circulated until the green bamboo nodes of the whole bamboo pole are removed. The bamboo poles used for the processing of the equipment are generally selected to be relatively straight bamboo poles.
The height of the cutting edges of the bamboo green knife and the bamboo joint knife is the same as that of the central axis of the roller. The central axis of the roller is the same as the height of the connecting line of the V-shaped sharp points of the claws arranged oppositely. The outer side cylindrical surfaces of the roller, the first roller and the second roller are all provided with anti-skid rubber.
The working process of the equipment for automatically removing bamboo green joints is as follows:
inserting the bamboo pole from the guide mechanism, extending the front end of the bamboo pole to the first conveying mechanism, conveying the bamboo pole forwards by the first conveying mechanism, when the front end of the bamboo pole passes through the bamboo joint detection mechanism, enabling the detection head of the bamboo joint detection mechanism to be tightly attached to the bamboo pole, stopping conveying by the first conveying mechanism after the front end of the bamboo pole moves to the bamboo joint knife, retracting the detection head of the bamboo joint detection mechanism to be not contacted with the bamboo pole, closing the first supporting mechanism, clamping the bamboo pole by two clamping jaws, relatively keeping away the first roller and the second roller of the first conveying mechanism, extending out the rollers of the first bamboo pole driving mechanism and the second bamboo pole driving mechanism, stopping moving the rollers of the first bamboo pole driving mechanism and the second bamboo pole driving mechanism when a certain roller is contacted with the outer cylindrical surface of the bamboo pole and has a certain extrusion amount, adjusting the bamboo joint knife in place according to the detection result of the bamboo joint detection mechanism and the air pressure value of the fourth air cylinder, and driving the first bamboo pole driving mechanism and/or the second bamboo pole driving mechanism to drive the bamboo pole to rotate, removing the bamboo green on the outer surface of the bamboo pole by a bamboo green knife;
the roller stops rotating after the outer surface of the bamboo pole is removed by the bamboo green knife, the bamboo green knife retracts and is not contacted with the bamboo pole, the rollers of the first bamboo pole driving mechanism and the second bamboo pole driving mechanism retract and are far away from the bamboo pole, the first roller and the second roller of the first conveying device are relatively close to clamp the bamboo pole, the detection head of the bamboo joint detection mechanism extends out and is attached to the bamboo pole, the first supporting mechanism, the second supporting mechanism and the third supporting mechanism are all opened, the clamping jaw is not contacted with the bamboo pole, and the first conveying mechanism conveys the bamboo pole forward for a set distance D;
in the conveying process, if the bamboo joint detection mechanism does not detect bamboo joints, the bamboo green knife removes bamboo green on the outer surface of the bamboo pole after the distance D is conveyed; if the bamboo joint detection mechanism detects bamboo joints, the first conveying mechanism stops conveying bamboo poles, the detection head of the bamboo joint detection mechanism retracts and does not contact with the bamboo poles, the first supporting mechanism, the second supporting mechanism and the third supporting mechanism are all closed, the first roller and the second roller of the first conveying mechanism are relatively far away, the rollers of the first bamboo pole driving mechanism and the second bamboo pole driving mechanism extend out, when a certain roller is in contact with the outer cylindrical surface of a bamboo pole and has a certain extrusion amount, the rollers of the first bamboo pole driving mechanism and the second bamboo pole driving mechanism stop moving, the bamboo joint knife is adjusted in place according to the detection result of the bamboo joint detection mechanism and the air pressure value of the third air cylinder, the first bamboo pole driving mechanism and/or the second bamboo pole driving mechanism drive the bamboo pole to rotate, the rollers stop rotating after the bamboo joint knife removes the bamboo joints on the outer surface of the bamboo pole, and the rollers of the first bamboo pole driving mechanism and the second bamboo pole driving mechanism retract to be away from the bamboo pole;
and repeating the circulation of the operations, wherein the front ends of the bamboo poles sequentially pass through the second supporting mechanism, the second bamboo pole driving mechanism, the third supporting mechanism and the second conveying mechanism, then the second conveying mechanism also starts to convey the bamboo poles, the rear ends of the bamboo poles leave the first conveying mechanism, the second conveying mechanism independently conveys the bamboo poles, the rear ends of the bamboo poles leave the first bamboo pole driving mechanism, the second bamboo pole driving mechanism drives the bamboo poles to rotate until the rear ends of the bamboo poles finish the removal of the green bamboo joints, and the second conveying mechanism conveys the whole bamboo poles to the next process.
Claims (10)
1. An automatic bamboo green ring removing device comprises a rack (1) and is characterized in that a guide mechanism (2), a first conveying mechanism (3), a first supporting mechanism (4), a first bamboo rod driving mechanism (5), a bamboo green ring removing mechanism (6), a second supporting mechanism (7), a second bamboo rod driving mechanism (8), a third supporting mechanism (9) and a second conveying mechanism (10) are sequentially arranged on the rack (1) from front to back, the first conveying mechanism (3) and the second conveying mechanism (10) are used for conveying bamboo rods to move from the front side of the rack (1) to the rear side of the rack (1), the guide mechanism (2) is used for guiding the bamboo rods, the first supporting mechanism (4), the second supporting mechanism (7) and the third supporting mechanism (9) are used for supporting the bamboo rods, and the first bamboo rod driving mechanism (5) and the second bamboo rod driving mechanism (8) are used for driving the bamboo rods to rotate, bamboo green ring removal mechanism (6) are including bamboo joint sword (601), the bamboo green sword (602) that set gradually after to in the past, bamboo green ring removal mechanism (6) still including be used for driving bamboo joint sword (601) and remove bamboo joint sword drive module, be used for driving bamboo green sword (602) and remove bamboo green sword drive module who removes, still be equipped with bamboo joint detection mechanism (11) that are used for detecting the bamboo joint position on the bamboo pole on frame (1).
2. The device for automatically removing bamboo and green bamboo joints according to claim 1, wherein the guide mechanism (2) comprises fixing plates (201) symmetrically arranged at the left side and the right side of the rack (1), a guide assembly moving forward and backward is arranged between the two fixing plates (201), the guide assembly comprises four arc-shaped guide plates (202), the four arc-shaped guide plates (202) are enclosed into a circular shape, each arc-shaped guide plate (202) is connected with the fixing plate (201) close to one side through a buffer assembly, and a plurality of balls (204) are arranged on the inner sides of the arc-shaped guide plates (202).
3. An apparatus for automatically removing bamboo slubs as claimed in claim 2, the buffer component comprises a plurality of buffer structures (203), each buffer structure (203) comprises a supporting block (2031), a buffer spring (2032), a sleeve (2033) and a sliding rod (2034), the supporting blocks (2031) are fixedly connected with the corresponding fixing plates (201), the sleeves (2033) are fixed on the supporting blocks (2031), the buffer spring (2032) is sleeved outside the sleeve (2033), the sliding rod (2034) is arranged in the sleeve (2033) and can slide along the sleeve (2033), the top end of the sliding rod (2034) extends out of the sleeve (2033), the top end of the sliding rod (2034) is provided with a stop block (2035), the bottom end of the buffer spring (2032) is propped against the supporting block (2031), the top end of the buffer spring (2032) is propped against the stop block (2035), the stop blocks (2035) are fixedly connected with the corresponding arc-shaped guide plates (202).
4. An apparatus for automatically removing bamboo and green bamboo joints according to claim 1, wherein the first conveying mechanism (3) and the second conveying mechanism (10) have the same structure and comprise two conveying structures arranged side by side in front and back, the conveying structures comprise a first roller (301) and a second roller (302) which are arranged in bilateral symmetry, the conveying structures further comprise a first driving module for driving the first roller (301) and the second roller (302) to relatively approach/move away from each other and a second driving module for driving the first roller (301) to rotate.
5. The apparatus for automatically removing bamboo and bamboo joints as claimed in claim 4, wherein the first roller (301) and the second roller (302) have the same structure, are hyperbolic, and have anti-slip structures distributed on the outer cylindrical surface.
6. The device for automatically removing bamboo and green bamboo joints according to claim 1, wherein the first supporting mechanism (4), the second supporting mechanism (7) and the third supporting mechanism (9) are identical in structure and comprise clamping assemblies which are arranged in a bilateral symmetry mode, each clamping assembly comprises a clamping jaw (401) and a first air cylinder (402) used for driving the clamping jaw (401) to move left and right, and a plurality of rollers (403) are arranged on the inner side of the clamping jaw (401).
7. An apparatus for automatically removing bamboo green joints according to claim 1, wherein the joint detection mechanism (11) is arranged between the first bamboo driving mechanism (5) and the bamboo green joint removing mechanism (6), or on the horizontally opposite side of the joint cutter (601).
8. The apparatus for automatically removing bamboo green joints according to claim 1, wherein the first bamboo culm driving mechanism (5) and the second bamboo culm driving mechanism (8) are identical in structure and comprise a hydraulic cylinder (501) and a driving assembly arranged at the end of a hydraulic rod (502) of the hydraulic cylinder (501), the hydraulic cylinder (501) is used for driving the driving assembly to move left and right, and the driving assembly comprises a roller (503) arranged along the front-back direction and a motor (504) used for driving the roller (503) to rotate.
9. The apparatus for automatically removing bamboo slubs as claimed in claim 1, the bamboo joint detection mechanism (11) comprises a second air cylinder (1101), a pressure sensor (1102), a spring (1103), a telescopic sleeve (1104), a telescopic arm (1105) and a detection head, the telescopic end of the second cylinder (1101) is provided with a mounting plate (1106), the pressure sensor (1102) is arranged on the mounting plate (1106), the telescopic sleeve (1104) is fixed on the mounting plate (1106), the pressure sensor (1102) is positioned at the inner side of the telescopic sleeve (1104), the telescopic arm (1105) is located within the telescopic sleeve (1104) and can be extended/retracted along the telescopic sleeve (1104), the spring (1103) is located inside the telescopic sleeve (1104) and between the pressure sensor (1102) and the telescopic arm (1105), the front end of the telescopic arm (1105) extends out of the telescopic sleeve (1104) and is connected with the detection head.
10. An apparatus for automatically removing bamboo and green joints according to claim 9, wherein the detection head comprises a housing (1107), one side of the housing (1107) facing to the central axis of the frame (1) is provided with a detection plane (1108), and one side of the housing (1107) facing to the first supporting mechanism (4) is provided with a plurality of guide rollers (1109).
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| CN202010384363.5A CN111571742B (en) | 2020-05-08 | 2020-05-08 | Automatic get rid of equipment of bamboo green ring |
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| CN202010384363.5A CN111571742B (en) | 2020-05-08 | 2020-05-08 | Automatic get rid of equipment of bamboo green ring |
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| CN111571742B CN111571742B (en) | 2021-07-13 |
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| CN111571742B (en) | 2021-07-13 |
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