CN110587738A - Furniture bamboo wood processingequipment - Google Patents
Furniture bamboo wood processingequipment Download PDFInfo
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- CN110587738A CN110587738A CN201910928751.2A CN201910928751A CN110587738A CN 110587738 A CN110587738 A CN 110587738A CN 201910928751 A CN201910928751 A CN 201910928751A CN 110587738 A CN110587738 A CN 110587738A
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- bamboo
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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
Abstract
The invention belongs to the technical field of bamboo wood processing, and particularly relates to a furniture bamboo wood processing device which comprises a feeding mechanism and a knot-removing cutter system, wherein the feeding mechanism comprises a leading-in mechanism, a bamboo wood centering mechanism and a leading-out mechanism; the bamboo centering mechanism comprises a supporting block and a pressing block, wherein a V-shaped groove for containing the bamboo is formed in the supporting block, the vertex angle of the V-shaped groove is alpha, a limiting block for limiting the ascending height of the supporting block is further arranged on the rack, the limiting block is in linkage fit with the pressing block, and the limiting block descends 1/sin beta unit height when the pressing block is lifted by one unit height, wherein beta = alpha/2; the section removing cutter system comprises a cutter bar and a cutter head, the cutter head is arranged on the top end of the cutter bar in a sliding mode along the direction perpendicular to the axis of the cutter bar, automatic centering of bamboo woods with different cylinder diameters can be achieved through the bamboo wood centering mechanism, and high-precision cutting of bamboo wood transverse partitions with different cylinder diameters can be achieved through the cutter system.
Description
Technical Field
The invention belongs to the technical field of bamboo wood processing, and particularly relates to a furniture bamboo wood processing device.
Background
The whole-bamboo expansion plate is a high-end bamboo material, which is made by flattening a complete cylindrical bamboo material under a high-temperature and high-pressure environment, the whole plate has no any seam, and the whole-bamboo expansion plate is widely applied to the fields of furniture, kitchenware, decoration and the like, and the processing technology of the whole-bamboo expansion plate is as follows: firstly, removing transverse partitions at bamboo joints, then cutting a gap on the wall of a bamboo barrel along the length direction of the bamboo, putting the bamboo into a high-temperature environment for cooking or baking, and meanwhile, utilizing extension equipment to display bamboo tubes. Among the above-mentioned process, the diaphragm is got rid of the process and is very important, because the diaphragm is got rid of remove not thorough directly influence subsequent exhibition craft, the diaphragm will form the bump on the thick bamboo tube inner wall slightly remaining, and it not only influences the roughness of whole board, and this bump department atress is uneven in the flat in-process of pressurization exhibition moreover, leads to the plate body fracture very easily. Consequently, when getting rid of the diaphragm, will ensure cutting plane and thick bamboo tube inner wall parallel and level as far as possible, however the section of thick bamboo footpath of every bamboo timber is not of uniform size in the real course of working, hardly uses a set of cutter to ensure that every bamboo timber all just cuts the target in place.
Disclosure of Invention
The invention aims to provide a furniture bamboo wood processing device capable of accurately removing sections of bamboo wood with different tube diameters.
The technical scheme adopted by the invention is as follows:
a furniture bamboo wood processing device comprises a feeding mechanism and a knot-removing cutter system, wherein the feeding mechanism comprises a guiding-in mechanism, a bamboo wood centering mechanism and a guiding-out mechanism;
the bamboo centering mechanism comprises a supporting block and a pressing block, the supporting block and the pressing block are both movably arranged on the rack in the vertical direction, the pressing block is positioned above the supporting block, a lifting driving mechanism for driving the supporting block to move up and down is arranged on the rack, a first elastic element is arranged between the pressing block and the rack, and the first elastic element is assembled so that the elastic force of the first elastic element can drive the pressing block to move downwards; the bamboo wood harvester is characterized in that a V-shaped groove for containing bamboo wood is formed in the supporting block, the vertex angle of the V-shaped groove is alpha, a limiting block for limiting the ascending height of the supporting block is further arranged on the rack, the limiting block is movably arranged on the rack along the vertical direction and is in linkage fit with the pressing block, the limiting block descends 1/sin beta unit height when the pressing block is lifted by one unit height, and beta = alpha/2;
the bamboo centering mechanisms are provided with two groups and are respectively arranged corresponding to two ends of the bamboo, the guiding-in mechanism is used for guiding the bamboo into the V-shaped groove, and the guiding-out mechanism is used for guiding out the bamboo in the V-shaped groove;
the section removing cutter system comprises a cutter bar and a cutter head, the cutter bar is connected with the rack in a circumferential rotating and axial sliding mode, the cutter head is arranged at the top end of the cutter bar in a sliding mode along the direction perpendicular to the axis of the cutter bar, a blade and a limiting part are arranged at one end, facing the outer side of the peripheral surface of the cutter bar, of the cutter head, the distances from the top ends of the blade and the limiting part to the axis of the cutter bar are consistent, and a driving mechanism used for driving the cutter head to slide is arranged between the cutter head and the; the machine frame is provided with a rotary driving unit for driving the cutter bar to rotate and a telescopic driving unit for driving the cutter bar to axially slide;
the bamboo material centering mechanism is positioned on the sliding path of the cutter bar, and the axis of the bamboo material clamped by the bamboo material centering mechanism is collinear with the axis of the cutter bar.
The driving mechanism is assembled to drive the cutter head to move between the following two stations: in the first working position, a cutter head is close to the center of a cutter rod, and the cutting radius of a blade is smaller than the minimum inner diameter of the bamboo wood at the moment; in the second working position, the cutter head is far away from the center of the cutter bar, and the cutting radius of the cutter blade is larger than the maximum inner diameter of the bamboo wood at the moment; the driving mechanism comprises a first elastic unit arranged between the cutter head and the cutter bar, and the first elastic unit is assembled to enable the elastic force of the first elastic unit to drive the cutter head to slide from the station to the station II; the driving mechanism further comprises a tool retracting mechanism which is assembled to move the tool bit positioned at the second station to the first station; a locking unit is further arranged between the cutter head and the cutter bar, the locking unit is provided with a locking station and an unlocking station, the cutter head positioned at the first station can be locked at the first station when the locking unit is positioned at the locking station, and the cutter head positioned at the first station can be released when the locking unit is positioned at the unlocking station, so that the cutter head can slide to the second station under the action of the first elastic unit; the top end of the cutter bar is provided with a triggering unit used for triggering the locking mechanism to unlock, and the locking mechanism can be triggered to unlock when the triggering unit is extruded by the bamboo transverse partition wall.
The tool retracting mechanism comprises a guide part fixedly connected with the tool bit relatively and a driving part arranged in a sliding manner along the axial direction of the tool bit shaft, an inclined edge or surface is arranged on the guide part, a blocking part which is blocked with the edge or surface and forms a sliding fit is arranged on the driving part, and when the driving part slides along the axial direction of the tool bit shaft in a direction far away from the tool bit, the driving part can drive the tool bit to slide from a first station to a second station under the action of the blocking part and the guide part;
the cutter arbor is equipped with the limit stop who is used for restricting the drive division both ends slip stroke, the drive division rotates with flexible drive unit to be connected, the cutter arbor passes through damping track and frame sliding connection, and the orbital damping intensity of this damping is set up to drive division earlier and slide for the cutter arbor when flexible drive unit tractive drive division, drives the cutter arbor and slides for the frame after drive division and limit stop butt.
The tool bit is fixedly connected with a sliding block, the sliding block and a sliding groove arranged at the end part of the cutter bar form sliding fit, the locking unit comprises a locking hole formed along the axial direction of the cutter bar, the locking hole is intersected with the sliding groove, a locking block is arranged in the locking hole and is arranged along the axial direction of the cutter bar in a sliding manner, when the locking block slides to a region intersected with the sliding groove, the sliding path of the sliding block can be interfered, a notch part is arranged on the sliding block, and when the tool bit is positioned at the station one time, the notch part is overlapped with the intersection region of the locking hole and the sliding groove;
the trigger unit comprises an ejector rod coaxially and fixedly connected with the locking block, one end of the ejector rod protrudes out of the top end of the cutter bar, the other end of the ejector rod is connected with the telescopic driving unit in a sliding mode, a second elastic unit is arranged between the ejector rod and the telescopic driving unit, the second elastic unit is assembled to enable the ejector rod to move towards the front of the cutter bar under the driving of the elastic force of the second elastic unit, the locking block is abutted against the intersection area of the locking hole and the sliding groove under the effect of the second elastic unit in a normal state, and when the ejector rod is extruded, the locking block can be ejected out from the intersection area of the locking hole and.
The bamboo knot-removing cutter system of claim 1, characterized in that: the limiting part is a roller, the roller is rotatably connected with the cutter head, and the axis of the roller is parallel to the axis of the cutter bar;
the cutter arbor is hollow tubular structure, actuating mechanism, locking unit and trigger unit all locate the cutter arbor inside.
The rotary driving unit comprises a bearing seat, a rotary sliding sleeve, a gear set and a driving motor, the bearing seat is fixedly connected with the rack, the rotary sliding sleeve is rotatably arranged on the bearing seat through a bearing, and the rotary sliding sleeve is in transmission fit with the motor through the gear set; the circumferential surface of the cutter bar is provided with a strip-shaped spline, the inner wall of the rotary sliding sleeve is provided with a spline groove, and the spline groove and the rotary sliding sleeve form spline connection;
the telescopic driving unit is a piston cylinder arranged in parallel to the axial direction of the cutter arbor, and a piston rod of the piston cylinder is inserted into the central hole of the cutter arbor and is rotationally connected with the driving part.
The pressure block is characterized in that a lever is arranged on the rack, a rod body of the lever is hinged with the rack, a first pivot and a second pivot are respectively arranged at two ends of the lever, the axes of the first pivot and the second pivot are parallel to the axis of a hinged shaft of the lever and are coplanar with the axis of the hinged shaft, the first pivot is in sliding pin joint with a horizontal kidney-shaped hole formed in the pressure block, the second pivot is in sliding pin joint with a horizontal kidney-shaped hole formed in the limit block, and the ratio of the distance from the first pivot to the hinged shaft to the distance from the second pivot to the hinged shaft is equal to sin beta.
The pressing block and the limiting block are in sliding fit with a guide sleeve arranged on a beam of the rack through a guide pillar which is vertically arranged, the first elastic element is a pressure spring which is sleeved on the guide pillar of the pressing block, and two ends of the pressure spring are respectively abutted against the pressing block and the beam;
the supporting block is arranged on a supporting plate, the supporting plate is arranged on a base of the rack in a sliding mode, the lifting driving mechanism is a vertically arranged piston cylinder, and a piston rod of the piston cylinder is fixedly connected with the supporting plate;
the supporting block is movably connected with the supporting plate along the vertical direction, a second elastic element is arranged between the supporting block and the supporting plate, and the second elastic element is assembled to enable the elastic force of the second elastic element to drive the supporting block to move upwards relative to the supporting plate;
the support block is in sliding fit with a guide sleeve on the supporting plate through a vertical guide pillar, the second elastic element is a pressure spring, the pressure spring is sleeved on the guide pillar of the support block, and two ends of the pressure spring are respectively abutted to the support block and the supporting plate;
the two limiting blocks are symmetrically arranged on two sides of the pressing block, and the two limiting blocks are respectively arranged on the top surfaces of two sides of the V-shaped groove of the supporting block in the vertical direction.
The vertex angle of the V-shaped groove of the supporting block is 60 degrees, and the ratio of the distance from the first pivot shaft to the hinge shaft to the distance from the second pivot shaft to the hinge shaft is 1/2.
The guiding mechanism comprises a storage frame and a lifting ramp, the storage frame comprises a frame bottom which is obliquely arranged, the lower end of the frame bottom is arranged towards the bamboo centering mechanism, a blocking wall is arranged at the end, the lifting ramp is fixedly connected with the supporting block, the slope bottom of the lifting ramp is connected with the groove edge of the V-shaped groove, the slope top of the lifting ramp is superposed with the vertical projection area of a bamboo material at the lowest end of the storage frame, a blocking rod extends downwards from one end where the slope top of the lifting ramp is located, when the lifting ramp moves upwards from the lower side of the storage frame and passes through the storage frame, one bamboo material at the lowest end of the storage frame can be lifted upwards, and when the bamboo material is separated from the blocking wall, the bamboo material can slide into the V-shaped groove along the lifting ramp, and in the process, the blocking rod can prevent other bamboo materials on the storage frame from; the derivation mechanism includes the slope slide that the bamboo timber centering mechanism below set up, the upper end of slope slide and the vertical projection region coincidence of the bamboo timber of V-arrangement inslot, when the tray carries the bamboo timber down and when the slope slide, the slope slide can be with the bamboo timber jack-up, can roll down along the slope slide after bamboo timber breaks away from with the V-arrangement groove.
The invention has the technical effects that: the bamboo wood centering mechanism can realize the automatic centering of bamboo woods with different cylinder diameters, and the cutter system can realize the high-precision cutting of bamboo wood transverse partitions with different cylinder diameters.
Drawings
Fig. 1 is a perspective view of a furniture bamboo processing device provided by an embodiment of the invention;
fig. 2 is a top view of a furniture bamboo processing device provided by an embodiment of the invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic diagram of a bamboo centering mechanism provided by an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a disjointed cutter system provided by an embodiment of the present invention;
FIG. 6 is an exploded view of a disjointed cutter system provided by an embodiment of the present invention, with the cutter bar hidden;
fig. 7 is a schematic diagram of a locking unit provided by an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
As shown in fig. 1 and 2, a furniture bamboo processing device comprises a feeding mechanism and a knot-removing cutter system, wherein the feeding mechanism comprises a guiding-in mechanism, a bamboo centering mechanism and a guiding-out mechanism; the bamboo material centering mechanism is positioned on the sliding path of the cutter bar 11, and the axis of the bamboo material 1 clamped by the bamboo material centering mechanism is collinear with the axis of the cutter bar 11; as shown in fig. 3, the bamboo centering mechanism includes a support block 21 and a pressing block 22, the support block 21 and the pressing block 22 are both movably disposed on the frame along the vertical direction, the pressing block 22 is located above the support block 21, a lifting driving mechanism 25 for driving the support block 21 to move up and down is disposed on the frame, a first elastic element 221 is disposed between the pressing block 22 and the frame, and the first elastic element 221 is assembled such that the elastic force thereof can drive the pressing block 22 to move downward; the bamboo wood 1 lifting frame is characterized in that a V-shaped groove for containing bamboo wood 1 is formed in the supporting block 21, the vertex angle of the V-shaped groove is alpha, a limiting block 23 for limiting the ascending height of the supporting block 21 is further arranged on the frame, the limiting block 23 is movably arranged on the frame along the vertical direction, the limiting block 23 is in linkage fit with the pressing block 22, the limiting block 23 descends 1/sin beta unit height every time the pressing block 22 is lifted one unit height, and beta = alpha/2; as shown in fig. 4, the principle of the bamboo centering mechanism is that the radius of the bamboo tube is r, the vertex angle of the V-shaped groove is set as the reference of the support block 21, the distance from the center of the bamboo tube to the support block 21 is h2, and the distance from the center of the bamboo tube to the bottom surface of the press block 22 is h1, then h2= r/sin β exists, so that the center of the bamboo tube is raised by 1/sin β unit height relative to the support block 21 every 1 unit length of r is increased, so that the support block 21 needs to be lowered by 1/sin β unit height and the press block 22 needs to be raised by 1 unit height to keep the center of the bamboo tube at the original position, therefore, the movement ratio of the press block 22 and the limit block 23 is set as 1: 1/sin, no matter how the diameter of the bamboo tube changes, the center of the pressing block 22 and the supporting block 21 is always in a constant position after the bamboo tube is clamped, and the quick centering of the bamboo tubes with different diameters is realized.
Preferably, the bamboo centering mechanisms are provided with two groups and are respectively arranged corresponding to two ends of the bamboo 1, the guiding mechanism is used for guiding the bamboo 1 into the V-shaped groove, and the guiding mechanism is used for guiding the bamboo 1 out of the V-shaped groove; the bamboo centering mechanism determines the central points of the two ends of the bamboo tube, and simultaneously determines the axis of the bamboo tube.
Preferably, as shown in fig. 5 and 6, the disjointing cutter system includes a cutter bar 11 and a cutter head 12, the cutter bar 11 is connected with the frame in a circumferential rotation and axial sliding manner, the cutter head 12 is slidably disposed at the top end of the cutter bar 11 along a direction perpendicular to the axis of the cutter bar 11, a blade 123 and a limiting portion 124 are disposed at one end of the cutter head 12 facing the outer side of the circumferential surface of the cutter bar 11, distances between the top ends of the blade 123 and the limiting portion 124 and the axis of the cutter bar 11 are consistent, and a driving mechanism for driving the cutter head 12 to slide is disposed between the cutter head 12 and the cutter bar 11; a rotary driving unit 19 for driving the cutter bar 11 to rotate and a telescopic driving unit 14 for driving the cutter bar 11 to axially slide are arranged on the rack; according to the bamboo tube cutting device, the cutter head 12 is of a movable structure, the cutter head 12 is in a contraction state in the process that the cutter bar 11 extends into the bamboo tube, interference between the cutter head 12 and the inner wall of the bamboo tube is avoided, when the cutter bar 11 is in position, the cutter head 12 extends out, the cutter blade 123 is just flush with the inner wall of the bamboo tube under the action of the limiting part 124, the fact that a cutting surface is flush with the inner wall of the bamboo tube is further ensured, the limiting part 124 has the effect that the cutter blade 123 can just protrude to the position flush with the inner wall of the bamboo tube no matter how the inner diameter of the bamboo tube changes, and therefore bamboo 1.
Preferably, as shown in fig. 5, the driving mechanism is configured to drive the cutter head 12 to move between: in the first working position, the cutter head 12 is close to the center of the cutter bar 11, and the cutting radius of the blade 123 is smaller than the minimum inner diameter of the bamboo wood 1; in the second working position, the cutter head 12 is far away from the center of the cutter bar 11, and the cutting radius of the blade 123 is larger than the maximum inner diameter of the bamboo wood 1; the driving mechanism comprises a first elastic unit 16 arranged between the cutter head 12 and the cutter bar 11, and the first elastic unit 16 is assembled to enable the elastic force thereof to drive the cutter head 12 to slide from the station to the station II; the driving mechanism further comprises a tool retracting mechanism which is assembled to move the tool bit 12 at the second station to the first station; a locking unit is further arranged between the cutter head 12 and the cutter bar 11, the locking unit is provided with a locking station and an unlocking station, the cutter head 12 in the first station can be locked in the first station when the locking unit is in the locking station, and the cutter head 12 in the first station can be released when the locking unit is in the unlocking station, so that the cutter head can slide to the second station under the action of the first elastic unit 16; the top end of the tool bar 11 is provided with a trigger unit for triggering the locking mechanism to unlock, and when the trigger unit is extruded by the wall of the bamboo transverse partition 2, the locking mechanism can be triggered to unlock. The tool retracting mechanism comprises a guide part 121 fixedly connected with the tool bit 12 relatively and a driving part 13 arranged in a sliding manner along the axial direction of the tool bar 11, wherein an inclined edge or surface 125 is arranged on the guide part 121, a blocking part 131 which is blocked with the edge or surface and forms a sliding fit is arranged on the driving part 13, and when the driving part 13 slides along the axial direction of the tool bar 11 to a direction far away from the tool bit 12, the tool bit 12 can be driven to slide from a station to a station I under the action of the blocking part 131 and the guide part 121; the cutter bar 11 is provided with limit stops 112 for limiting sliding strokes of two ends of the driving portion 13, the driving portion 13 is rotatably connected with the telescopic driving unit 14, the cutter bar 11 is slidably connected with the rack through a damping track, and the damping strength of the damping track is set to be capable of driving the driving portion 13 to slide relative to the cutter bar 11 when the telescopic driving unit 14 pulls the driving portion, and then the driving portion 13 is abutted against the limit stops 112 to drive the cutter bar 11 to slide relative to the rack.
Specifically, as shown in fig. 6 and 7, a sliding block 122 is fixedly connected to the tool bit 12, the sliding block 122 and a sliding groove 113 formed at an end of the tool bar 11 form a sliding fit, the locking unit includes a locking hole 114 formed along an axial direction of the tool bar 11, the locking hole 114 intersects with the sliding groove 113, a locking block 15 is arranged in the locking hole 114, the locking block 15 is arranged along the axial direction of the tool bar 11 in a sliding manner, when the locking block 15 slides to a region intersecting with the sliding groove 113, interference can be generated on a sliding path of the sliding block 122, a notch portion 126 is arranged on the sliding block 122, and when the tool bit 12 is at the station one, the notch portion 126 coincides with the intersecting region of the locking hole 114 and the sliding groove 113; the trigger unit comprises an ejector rod 17 coaxially and fixedly connected with a locking block 15, one end of the ejector rod 17 protrudes out of the top end of the cutter arbor 11, the other end of the ejector rod 17 is connected with the telescopic driving unit 14 in a sliding mode, a second elastic unit 18 is arranged between the ejector rod 17 and the telescopic driving unit 14, the second elastic unit 18 is assembled to enable the ejector rod 17 to move towards the front of the cutter arbor 11 under the driving of the elastic force of the second elastic unit 18, in a normal state, the locking block 15 abuts against the intersection area of the locking hole 114 and the sliding groove 113 under the action of the second elastic unit 18, and when the ejector rod 17 is extruded, the locking block 15 can be ejected out of the intersection area of the locking hole 114.
Preferably, the limiting part 124 is a roller, the roller is rotatably connected with the cutter head 12, and the axis of the roller is parallel to the axis of the cutter bar 11; during the rotation cutting process of the cutter bar 11 and the cutter head 12, the roller can roll along the inner wall of the bamboo tube, and the friction resistance is reduced.
Preferably, the cutter bar 11 is a hollow tubular structure, and the driving mechanism, the locking unit and the triggering unit are all arranged inside the cutter bar 11. The rotary driving unit 19 comprises a bearing seat 192, a rotary sliding sleeve 193, a gear set and a driving motor 191, the bearing seat 192 is fixedly connected with the frame, the rotary sliding sleeve 193 is rotatably arranged on the bearing seat 192 through a bearing, and the rotary sliding sleeve 193 is in transmission fit with the motor through the gear set; the circumferential surface of the cutter bar 11 is provided with a strip spline, the inner wall of the rotary sliding sleeve 193 is provided with a spline groove, and the spline groove and the rotary sliding sleeve form spline connection; the telescopic driving unit 14 is a piston cylinder arranged in parallel to the axis direction of the cutter bar 11, and a piston rod of the piston cylinder is inserted into a central hole of the cutter bar 11 and is rotatably connected with the driving part 13.
As shown in fig. 3, a lever 24 is arranged on the frame, a shaft of the lever 24 is hinged to the frame, a first pivot and a second pivot are respectively arranged at two ends of the lever 24, axes of the first pivot and the second pivot are parallel to an axis of a hinge shaft of the lever 24 and are coplanar with the axis, the first pivot is slidably pivoted with a horizontal kidney-shaped hole arranged on the pressing block 22, the second pivot is slidably pivoted with a horizontal kidney-shaped hole arranged on the limiting block 23, and a ratio of a distance from the first pivot to the hinge shaft to a distance from the second pivot to the hinge shaft is equal to sin β.
The pressing block 22 and the limiting block 23 are in sliding fit with a guide sleeve arranged on a beam of the rack through a guide pillar arranged vertically, the first elastic element 221 is a pressure spring, the pressure spring is sleeved on the guide pillar of the pressing block 22, and two ends of the pressure spring are respectively abutted against the pressing block 22 and the beam; the support block 21 is arranged on a support plate 211, the support plate 211 is arranged on a base of the frame in a sliding manner, the lifting driving mechanism 25 is a vertically arranged piston cylinder, and a piston rod of the piston cylinder is fixedly connected with the support plate 211; the supporting block 21 is movably connected with the supporting plate 211 along the vertical direction, a second elastic element 212 is arranged between the supporting block 21 and the supporting plate 211, and the second elastic element 212 is assembled to enable the elastic force of the second elastic element to drive the supporting block 21 to move upwards relative to the supporting plate 211; the support block 21 is in sliding fit with a guide sleeve on the supporting plate 211 through a vertical guide pillar, the second elastic element 212 is a pressure spring, the pressure spring is sleeved on the guide pillar of the support block 21, and two ends of the pressure spring are respectively abutted to the support block 21 and the supporting plate 211; the two limiting blocks 23 are symmetrically arranged on two sides of the pressing block 22, and the two limiting blocks 23 are respectively arranged on the top surfaces of two sides of the V-shaped groove of the supporting block 21 in the vertical direction.
Preferably, the V-shaped groove of the holder 21 has a vertex angle of 60 °, and the ratio of the distance from the first pivot to the hinge axis to the distance from the second pivot to the hinge axis is 1/2.
Preferably, as shown in fig. 2 and 3, the introducing mechanism comprises a storage rack 32 and a lifting ramp 31, the storage rack 32 comprises an obliquely arranged rack bottom 321, the lower end of the rack bottom 321 is arranged towards the bamboo wood centering mechanism, and the end is provided with a retaining wall 322, the lifting ramp 31 is fixedly connected with the support block 21 relatively, the slope bottom of the lifting ramp 31 is connected with the groove edge of the V-shaped groove, the top of the lifting ramp 31 coincides with the vertical projection area of the bamboo material 1 at the lowest end of the storage rack 32, a stop rod 311 extends downwards from the end where the top of the lifting ramp 31 is located, when the lifting ramp 31 moves upward from below the storage rack 32 and passes through the storage rack 32, the bamboo material 1 at the lowest end of the storage rack 32 can be lifted upward, after the bamboo material 1 is separated from the retaining wall 322, the bamboo material can slide into the V-shaped groove along the lifting ramp 31, in the process, the stop rod 311 can prevent other bamboo wood 1 on the storage rack 32 from rolling downwards; derivation mechanism includes the slope slide 41 that bamboo timber centering mechanism below set up, the upper end of slope slide 41 and the vertical projection region coincidence of the bamboo timber 1 of V-arrangement inslot, when tray 21 carries bamboo timber 1 to descend and when slope slide 41, slope slide 41 can be with bamboo timber 1 jack-up, can roll down along slope slide 41 after bamboo timber 1 breaks away from with the V-arrangement groove.
The specific action process of the invention is as follows: firstly, the bamboo wood 1 is neatly placed on a storage rack 32, at the moment, a support block 21, a pressing block 22 and a limiting block 23 are separated from each other, and the support block 21 is positioned below the storage rack 32; then the lifting driving mechanism 25 drives the supporting block 21 to ascend, the lifting ramp 31 ascends synchronously under the driving of the supporting block 21, when the lifting ramp 31 passes through the storage frame 32, a bamboo wood 1 at the lowest end of the storage frame 32 is lifted upwards, when the bamboo wood 1 is separated from the blocking wall 322 and slides into the V-shaped groove along the lifting ramp 31, the supporting block 21 continuously ascends, then the top end of the bamboo wood 1 is firstly contacted with the pressing block 22 and pushes the pressing block 22 upwards, the limiting block 23 is driven by the pressing block 22 to translate downwards, when the limiting block 23 is abutted against the top surface of the supporting block 21, the limiting block 23, the supporting block 21 and the pressing block 22 are abutted against each other, at the moment, the supporting plate 211 continuously ascends to compress the second elastic element 212, so that sufficient pressing force is provided for the supporting block 21, and at the moment, the positioning; then, starting a feeding action, driving the cutter bar 11 to be inserted into the bamboo wood 1 by the telescopic driving mechanism unit, unlocking the locking unit when the ejector rod 17 is extruded by the transverse partition 2 in the bamboo wood 1, ejecting the cutter head 12, starting to cut the edge of the transverse partition 2, ejecting the ejector rod 17 forwards after the transverse partition 2 is completely separated from the inner wall of the bamboo wood 1, and at the moment, because the cutter head 12 is not in a contraction state, the locking block 15 cannot fall into the locking hole 114; then the telescopic driving unit 14 retracts, the telescopic driving unit 14 drives the driving part 13 to retract firstly, and further pulls the cutter head 12 to a retracted state, at this time, the locking block 15 can fall into the locking hole 114 again, and the cutter bar 11 is driven to be drawn out of the bamboo wood 1 along with the continuous retraction of the telescopic driving unit 14; and finally, the lifting driving mechanism 25 drives the support block 21 to move downwards, when the support block 21 passes through the inclined slide way 41, the bamboo wood 1 falls on the inclined slide way 41, and when the bamboo wood 1 is separated from the V-shaped groove, the bamboo wood 1 rolls downwards along the inclined slide way 41 to a collecting device or downstream processing equipment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides a furniture bamboo timber processingequipment which characterized in that: the bamboo joint removing device comprises a feeding mechanism and a joint removing cutter system, wherein the feeding mechanism comprises a guiding-in mechanism, a bamboo centering mechanism and a guiding-out mechanism;
the bamboo centering mechanism comprises a support block (21) and a pressing block (22), the support block (21) and the pressing block (22) are movably arranged on the rack in the vertical direction, the pressing block (22) is located above the support block (21), a lifting driving mechanism (25) used for driving the support block (21) to move up and down is arranged on the rack, a first elastic element (221) is arranged between the pressing block (22) and the rack, and the first elastic element (221) is assembled so that the elastic force of the first elastic element can drive the pressing block (22) to move downwards; the bamboo wood forming machine is characterized in that a V-shaped groove used for containing bamboo wood (1) is formed in the supporting block (21), the size of the vertex angle of the V-shaped groove is alpha, a limiting block (23) used for limiting the ascending height of the supporting block (21) is further arranged on the rack, the limiting block (23) is movably arranged on the rack along the vertical direction, the limiting block (23) is in linkage fit with the pressing block (22), the limiting block (23) descends 1/sin beta unit height when the pressing block (22) ascends one unit height, and beta = alpha/2;
the bamboo centering mechanisms are provided with two groups and are respectively arranged corresponding to two ends of the bamboo (1), the guiding-in mechanism is used for guiding the bamboo (1) into the V-shaped groove, and the guiding-out mechanism is used for guiding out the bamboo (11) in the V-shaped groove;
the section removing cutter system comprises a cutter bar (11) and a cutter head (12), the cutter bar (11) is connected with a rack in a circumferential rotating and axial sliding mode, the cutter head (12) is arranged at the top end of the cutter bar (11) in a sliding mode along the direction perpendicular to the axis of the cutter bar (11), one end, facing the outer side of the circumferential surface of the cutter bar (11), of the cutter head (12) is provided with a blade (123) and a limiting part (124), the distances from the top ends of the blade (123) and the limiting part (124) to the axis of the cutter bar (11) are consistent, and a driving mechanism used for driving the cutter head (12) to slide is arranged between the cutter head (12) and the cutter bar (11; a rotary driving unit (19) for driving the cutter bar (11) to rotate and a telescopic driving unit (14) for driving the cutter bar (11) to axially slide are arranged on the rack;
the bamboo wood centering mechanism is positioned on a sliding path of the cutter bar (11), and the axis of the bamboo wood (1) clamped by the bamboo wood centering mechanism is collinear with the axis of the cutter bar (11).
2. The furniture bamboo processing device according to claim 1, characterized in that: the drive mechanism is configured to drive the cutter head (12) between: in the first working position, the cutter head (12) is close to the center of the cutter bar (11), and the cutting radius of the blade (123) is smaller than the minimum inner diameter of the bamboo wood (1); in the second working position, the cutter head (12) is far away from the center of the cutter bar (11), and the cutting radius of the blade (123) is larger than the maximum inner diameter of the bamboo wood (11); the driving mechanism comprises a first elastic unit (16) arranged between the cutter head (12) and the cutter bar (11), and the first elastic unit (16) is assembled to enable the elastic force of the first elastic unit to drive the cutter head (12) to slide from the station to the station II; the driving mechanism further comprises a tool retracting mechanism which is assembled to move the tool bit (12) at the second station to the first station; a locking unit is further arranged between the cutter head (12) and the cutter bar (11), the locking unit is provided with two stations of locking and unlocking, the cutter head (12) in the first station can be locked in the first station when the locking unit is in the locking station, and the cutter head (12) in the first station can be released when the locking unit is in the unlocking station, so that the cutter head can slide to the second station under the action of the first elastic unit (16); the top end of the cutter bar (11) is provided with a triggering unit for triggering the locking mechanism to unlock, and the locking mechanism can be triggered to unlock when the triggering unit is extruded by the wall of the bamboo transverse partition (2).
3. The furniture bamboo processing device of claim 2, characterized in that: the tool retracting mechanism comprises a guide part (121) fixedly connected with the tool bit (12) relatively, and a driving part (13) arranged in a sliding manner along the axial direction of the tool bit (11), wherein an inclined edge or surface (125) is arranged on the guide part (121), a blocking part (131) which is blocked with the edge or surface and forms a sliding fit is arranged on the driving part (13), and when the driving part (13) slides along the axial direction of the tool bit (11) to a direction far away from the tool bit (12), the tool bit (12) can be driven to slide from station to station under the action of the blocking part (131) and the guide part (121); the cutter arbor (11) are equipped with limit stop (112) that are used for restricting drive portion (13) both ends slip stroke, drive portion (13) rotate with flexible drive unit (14) and are connected, cutter arbor (11) pass through damping track and frame sliding connection, and the orbital damping intensity of this damping is set up to drive portion (13) earlier and slide for cutter arbor (11) when flexible drive unit (14) tractive drive portion (13), drive cutter arbor (11) and slide for the frame after drive portion (13) and limit stop (112) butt.
4. The furniture bamboo processing device of claim 2, characterized in that: the tool bit (12) is fixedly connected with a sliding block (122), the sliding block (122) and a sliding groove (113) formed in the end portion of the tool bar (11) form sliding fit, the locking unit comprises a locking hole (114) formed in the axial direction of the tool bar (11), the locking hole (114) is intersected with the sliding groove (113), a locking block (15) is arranged in the locking hole (114), the locking block (15) is arranged in the axial direction of the tool bar (11) in a sliding mode, when the locking block (15) slides to a region intersected with the sliding groove (113), interference can be generated on a sliding path of the sliding block (122), a notch portion (126) is formed in the sliding block (122), and when the tool bit (12) is located at the station, the notch portion (126) is overlapped with the intersection region of the locking hole (114) and the sliding groove (113); the trigger unit comprises an ejector rod (17) coaxially and fixedly connected with a locking block (15), one end of the ejector rod (17) protrudes out of the top end of the cutter bar (11), the other end of the ejector rod (17) is in sliding connection with the telescopic driving unit (14), a second elastic unit (18) is arranged between the ejector rod (17) and the telescopic driving unit (14), the second elastic unit (18) is assembled to enable the ejector rod (17) to move towards the front of the cutter bar (11) under the driving of the elastic force of the second elastic unit (18), the locking block (15) is abutted against the intersection area of the locking hole (114) and the sliding groove (113) under the action of the second elastic unit (18) in a normal state, and when the ejector rod (17) is extruded, the locking block (15) can be ejected out of the intersection area of the locking hole (114) and the sliding.
5. The furniture bamboo processing device according to claim 1, characterized in that: the limiting part (124) is a roller, the roller is rotatably connected with the cutter head (12), and the axis of the roller is parallel to the axis of the cutter bar (11).
6. The furniture bamboo processing device according to claim 1, characterized in that: the rotary driving unit (19) comprises a bearing seat (192), a rotary sliding sleeve (193), a gear set and a driving motor (191), the bearing seat (192) is fixedly connected with the rack, the rotary sliding sleeve (193) is rotatably arranged on the bearing seat (192) through a bearing, and the rotary sliding sleeve (193) is in transmission fit with the motor through the gear set; the circumferential surface of the cutter bar (11) is provided with a strip-shaped spline, the inner wall of the rotary sliding sleeve (193) is provided with a spline groove, and the spline groove and the rotary sliding sleeve form spline connection; the telescopic driving unit (14) is a piston cylinder arranged in parallel to the axis direction of the cutter bar (11), and a piston rod of the piston cylinder is inserted into a central hole of the cutter bar (11) and is rotationally connected with the driving part (13).
7. The furniture bamboo processing device according to claim 1, characterized in that: the pressure block is characterized in that a lever (24) is arranged on the rack, a rod body of the lever (24) is hinged with the rack, a first pivot and a second pivot are respectively arranged at two ends of the lever (24), the axes of the first pivot and the second pivot are parallel to the axis of a hinged shaft of the lever (24), the first pivot and the hinged shaft are coplanar, the first pivot is in sliding pivot connection with a horizontal kidney-shaped hole formed in the pressure block (22), the second pivot and a horizontal kidney-shaped hole formed in the limiting block (23) are in sliding pivot connection, and the ratio of the distance from the first pivot to the hinged shaft to the distance from the second pivot to the hinged shaft is equal to sin beta.
8. The furniture bamboo processing device according to claim 1, characterized in that: the pressing block (22) and the limiting block (23) are in sliding fit with a guide sleeve arranged on a cross beam of the rack through a guide pillar which is vertically arranged, the first elastic element (221) is a pressure spring which is sleeved on the guide pillar of the pressing block (22), and two ends of the pressure spring are respectively abutted to the pressing block (22) and the cross beam; the support block (21) is arranged on the support plate (211), the support plate (211) is arranged on a base of the frame in a sliding mode, the lifting driving mechanism (25) is a vertically arranged piston cylinder, and a piston rod of the piston cylinder is fixedly connected with the support plate (211); the supporting block (21) is movably connected with the supporting plate (211) along the vertical direction, a second elastic element (212) is arranged between the supporting block (21) and the supporting plate (211), and the second elastic element (212) is assembled to enable the elastic force of the second elastic element to drive the supporting block (21) to move upwards relative to the supporting plate (211); the support block (21) is in sliding fit with a guide sleeve on the supporting plate (211) through a vertical guide pillar, the second elastic element (212) is a pressure spring, the pressure spring is sleeved on the guide pillar of the support block (21), and two ends of the pressure spring are respectively abutted against the support block (21) and the supporting plate (211); the two limiting blocks (23) are symmetrically arranged on two sides of the pressing block (22), and the two limiting blocks (23) are respectively arranged on the top surfaces of two sides of the V-shaped groove of the supporting block (21) in the vertical direction.
9. The furniture bamboo processing device of claim 2, characterized in that: the vertex angle of the V-shaped groove of the support block (21) is 60 degrees, and the ratio of the distance from the first pivot to the hinge shaft to the distance from the second pivot to the hinge shaft is 1/2.
10. The furniture bamboo processing device of claim 9, characterized in that: the guiding mechanism comprises a storage rack (32) and a lifting ramp (31), the storage rack (32) comprises a rack bottom (321) which is obliquely arranged, the lower end of the rack bottom (321) is arranged towards the bamboo centering mechanism, a blocking wall (322) is arranged at the end, the lifting ramp (31) is fixedly connected with the support block (21), the slope bottom of the lifting ramp (31) is connected with the groove side of the V-shaped groove, the slope top of the lifting ramp (31) is superposed with the vertical projection area of a bamboo material (1) at the lowest end of the storage rack (32), one end of the slope top of the lifting ramp (31) extends downwards to be provided with a blocking rod (311), when the lifting ramp (31) moves upwards from the lower direction of the storage rack (32) and passes through the storage rack (32), one bamboo material (1) at the lowest end of the storage rack (32) can be lifted upwards, and when the bamboo material (1) is separated from the blocking wall (322), the bamboo material can slide into the V-shaped groove along the lifting ramp (31), in the process, the stop rod (311) can prevent other bamboo woods (1) on the storage rack (32) from rolling downwards; derive slope slide (41) that the mechanism includes bamboo timber centering mechanism below setting, the upper end of slope slide (41) and the vertical projection region coincidence of bamboo timber (1) of V-arrangement inslot, when tray (21) carry bamboo timber (1) down and through slope slide (41), slope slide (41) can be with bamboo timber (1) jack-up, can roll down along slope slide (41) after bamboo timber (1) breaks away from with the V-arrangement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928751.2A CN110587738A (en) | 2019-09-28 | 2019-09-28 | Furniture bamboo wood processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928751.2A CN110587738A (en) | 2019-09-28 | 2019-09-28 | Furniture bamboo wood processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587738A true CN110587738A (en) | 2019-12-20 |
Family
ID=68864463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910928751.2A Withdrawn CN110587738A (en) | 2019-09-28 | 2019-09-28 | Furniture bamboo wood processingequipment |
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| Country | Link |
|---|---|
| CN (1) | CN110587738A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720744A (en) * | 2021-01-20 | 2021-04-30 | 江西双双机械制造有限公司 | Bamboo straw multistation integrative device |
| CN117415664A (en) * | 2023-12-19 | 2024-01-19 | 江西赛宇精密机械有限公司 | Automatic workpiece conveying device for cutter production |
-
2019
- 2019-09-28 CN CN201910928751.2A patent/CN110587738A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720744A (en) * | 2021-01-20 | 2021-04-30 | 江西双双机械制造有限公司 | Bamboo straw multistation integrative device |
| CN117415664A (en) * | 2023-12-19 | 2024-01-19 | 江西赛宇精密机械有限公司 | Automatic workpiece conveying device for cutter production |
| CN117415664B (en) * | 2023-12-19 | 2024-03-08 | 江西赛宇精密机械有限公司 | Automatic workpiece conveying device for cutter production |
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Application publication date: 20191220 |
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