CN213352792U - Bamboo flattening rough milling fluffer - Google Patents

Abstract

The bamboo flattening rough milling fluffer comprises a bamboo feeding device; the bamboo green surface profiling green removing device is used for removing green from the side edge of the bamboo green surface; the bamboo flattening device is used for flattening the bamboo subjected to green removing; the green knot removing device is used for sequentially removing green knots on the green surface of the flattened bamboo wood according to the thickness of the bamboo wood; the yellow knot removing device is used for removing yellow knots on the yellow surface of the bamboo material in sequence according to the thickness of the bamboo material after the green knots are removed; the green surface removing device is used for removing green surfaces of the bamboo materials with yellow knots according to the thickness of the bamboo materials by the same-thickness green surface removing amount; the bamboo yellow surface removing device is used for removing the yellow surface of the bamboo with the green surface removed by the equal-thickness removing amount according to the thickness of the bamboo; the yellow surface defibering device removes bamboo materials with different thicknesses from the yellow surface to carry out bamboo material yellow surface defibering processing; the turning device is used for turning the bamboo wood subjected to yellow surface defibering processing; and the green surface fluffing device is used for carrying out green surface fluffing processing on the bamboo after turning.

Description

Bamboo flattening rough milling fluffer

Technical Field

The utility model belongs to the technical field of the bamboo timber processing, especially, relate to a bamboo timber exhibition is flat rough milling fluffer and processing method.

Background

The bamboo is a trend of current social development, and the round bamboo is broken to obtain a plurality of flaky bamboo materials.

The original bamboo wood is conveyed by the bamboo wood feeding device, then the inner sections on the yellow surfaces of the original bamboo wood are crushed, the thickness of the bamboo wood processed by the green and yellow surfaces of the bamboo wood conveyed by the feeding device is equal, and finally the bamboo wood is processed into a net structure by rolling.

The existing mode wastes more bamboo materials and has lower outturn percentage.

Secondly, the cracks obtained by rolling the green and yellow surfaces are thick, so that the subsequent glue absorption amount of the rolled bamboo material cannot meet the application requirement of the final product.

The machining efficiency is low, the productivity is affected, and meanwhile, the labor cost of an enterprise is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a bamboo timber exhibition flat rough milling fluffer and processing method that can solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

this bamboo timber exhibition is flat mills fluffer roughly includes carries out the bamboo timber feed arrangement who carries with the bamboo timber that the yellow side is up, still including being located bamboo timber feed arrangement rear and setting gradually:

the bamboo green surface copying green removing device is used for removing green or chamfering green from the side edge of the bamboo green surface;

the bamboo flattening device is used for flattening the bamboo with the green removed from the two side edges;

the green knot removing device is used for sequentially removing green knots on the green surface of the flattened bamboo wood according to the thickness of the bamboo wood to obtain bamboo wood with unequal green knot removal thickness;

the yellow knot removing device is used for removing yellow knots on the yellow surface of the bamboo material in sequence according to the thickness of the bamboo material after the green knots are removed to obtain the bamboo material with unequal thickness of the removed yellow knots;

preferably, the yellow nodule removing device can also remove yellow surface with micrometer unit thickness.

The green surface removing device is used for removing the green surface of the bamboo material with the yellow knots removed by the same-thickness removing amount according to the thickness of the bamboo material to obtain the bamboo material with the green surface removed by different thicknesses; the removal amount is in micrometer unit, so as to remove material as little as possible and meet the use requirement (glue absorption amount index) of an application terminal.

The bamboo yellow surface removing device is used for removing the yellow surface of the bamboo with the green surface removed according to the thickness of the bamboo per se in an equal-thickness manner to obtain bamboo with unequal-thickness yellow surface removed; the removal amount is in micrometer unit, so as to remove material as little as possible and meet the use requirement (glue absorption amount index) of an application terminal.

The bamboo yellow surface removing device can remove the yellow surface brittle and hard layer and can also achieve the effect of thickness determination on the bamboo so as to meet the requirements of different application terminals.

The yellow surface defibering device removes bamboo materials with different thicknesses from the yellow surface to carry out bamboo material yellow surface defibering processing;

the turning device is used for turning the bamboo material subjected to yellow surface defibering processing, and the green surface of the bamboo material is upward after the bamboo material is turned;

and the green surface defibering device is used for performing green surface defibering processing on the bamboo after turning to obtain the flattened defibered bamboo.

In the bamboo flattening rough milling fluffer, the bamboo green surface profiling green removing device comprises a vertical fixed plate, one surface of the vertical fixed plate is connected with two transverse moving seats through a plurality of transverse guide rods, a first transverse elastic mechanism forcing the two transverse moving seats to move inwards in opposite directions is connected between the corresponding end parts of each transverse moving seat and the vertical fixed plate, the lower side of each transverse moving seat is respectively connected with a cantilever plate and an inclined guide plate connected with the suspended end of the cantilever plate, a conical guide space is formed between the two inclined guide plates, a horizontal guide plate positioned below the conical guide space is connected on each transverse moving seat, a green removing motor obliquely arranged and green removing flat knives connected on the output shaft of the green removing motor are respectively connected on each transverse moving seat, and the two green removing flat knives are oppositely distributed and positioned at the discharge ends of the conical guide space, and a second transverse elastic mechanism which can enable the two inclined guide plates to have the trend of moving inwards in opposite directions is connected between the lower surfaces of the suspended ends of the two cantilever plates.

In foretell bamboo timber exhibition is flat roughly mills fluffer, bamboo timber exhibition flat-bed device include a plurality of lower exhibition flat wheels that lie in on same horizontal plane to and a plurality of one by one lie in last exhibition flat-bed wheel directly over the lower exhibition flat-bed wheel, form the exhibition flat space that supplies the bamboo timber to pass through between lower exhibition flat-bed wheel and the last exhibition flat-bed wheel, go up exhibition flat-bed wheel direction of rotation and the opposite direction of rotation of lower exhibition flat-bed wheel.

In the bamboo flattening rough milling fluffer, the green knot removing device comprises a green knot removing flat cutter and a floating wheel positioned above the green knot removing flat cutter, two ends of the floating wheel are connected to a first fixed top plate through a first vertical elastic mechanism, and the first fixed top plate is positioned above the floating wheel. The floating wheel ensures that the bamboo can pass through smoothly and has a compression effect on the bamboo so as to be beneficial to removing green knots. The green section removing flat knife is connected with the green section removing servo motor.

In the bamboo flattening rough milling fluffer, the yellow knot removing device comprises a second fixing plate and a yellow knot removing flat knife positioned below the second fixing plate, two ends of the yellow knot removing flat knife are connected with the second fixing plate through a second vertical elastic mechanism, and the yellow knot removing flat knife further comprises a fixing wheel or a fixing flat plate positioned below the yellow knot removing flat knife.

The vertical elastic mechanism of second can ensure that the yellow knot removing flat knife removes the yellow knot in proper order according to the thickness of bamboo timber self to reduce the material waste.

The yellow knot removing flat knife is connected with a yellow knot removing servo motor.

In the bamboo flattening rough milling fluffer, the bamboo green surface removing device comprises a green surface removing fixed-tooth flat cutter and a third fixed plate positioned above the green surface removing fixed-tooth flat cutter, the third fixed plate is connected with a second floating wheel through a third vertical elastic mechanism, and the second floating wheel is positioned below the lower surface of the third fixed plate.

The green surface removing fixed flat cutter is connected with a green surface removing servo motor.

The third vertical elastic mechanism can force the fixed horizontal cutter to remove the green surface to realize equal-thickness cutting amount so as to avoid waste of materials.

In foretell bamboo timber exhibition is flat roughly mills fluffer, bamboo timber yellow side remove device include fixed stock guide, be located the fourth fixed plate of fixed stock guide top, be connected with the floating contact plate of second slope through the vertical elastic mechanism of fourth respectively in the both sides of fourth fixed plate, two floating contact plates of second slope are down "eight" word and distribute, the floating contact plate of second slope is located fourth fixed plate lower surface below, is connected with the yellow side between the upper surface of the floating contact plate of two second slopes and gets rid of the flat sword of tooth.

The fourth vertical elastic mechanism ensures that the yellow surface removing flat cutter has a cutting amount with equal thickness so as to avoid waste of materials.

In foretell bamboo timber exhibition is flat roughly mills fluffer, yellow side fluffer structure the same with blue or green side fluffer's structure, be equipped with a plurality of initiative fluffer wheels that are located on same horizontal plane in the frame including the frame, and a plurality of being located initiative fluffer wheel top and with the passive fluffer wheel of initiative fluffer wheel one-to-one, passive fluffer wheel is located same horizontal plane, initiative fluffer wheel and passive fluffer wheel between form the transfer passage that supplies the exhibition bamboo timber to pass through, transfer passage's one end is the feed end, the other end is the discharge end.

In the bamboo flattening rough milling fluffer, a passive fluffing wheel is arranged right above each active fluffing wheel.

In the bamboo flattening rough milling fluffer, the number of the active fluffing wheels is 4-8, and the number of the passive fluffing wheels is equal to that of the active fluffing wheels.

In the bamboo flattening rough milling fluffer, the fluffer blades on two adjacent passive fluffer wheels are staggered from front to back according to the conveying direction of the conveying channel.

In the bamboo flattening rough milling fluffer, the diameter of the active fluffing wheel is larger than that of the passive fluffing wheel.

In the bamboo flattening rough milling fluffer, the active fluffing wheel rotates synchronously.

In the bamboo flattening rough milling fluffer, the surface of the active fluffing wheel is provided with a plurality of diamond fluffing bulges with uniform intervals.

In the automatic turn-over fluffing unit, the turn-over device comprises a turn-over fixing frame, one side of the turn-over fixing frame is provided with a fixed bearing platform positioned at the discharge end of the conveying channel of the yellow fluffing device, one side of the swing frame is hinged at the top of the turn-over fixing frame, a swing driver for driving the swing frame to swing up and down relative to the turn-over fixing frame is arranged between the swing frame and the turn-over fixing frame, one side of the top of the turn-over fixing frame, which is close to the swing frame and is hinged with the turn-over fixing frame, is provided with a turn-over rotating shaft and a plurality of turn-over wheels sleeved on the turn-over rotating shaft, each turn-over wheel is respectively provided with a plurality of bearing grooves which are uniformly distributed in circumference, the bearing grooves on two adjacent turn-over wheels are distributed in pairs, and a translation pushing mechanism for pushing flattened fluffing bamboo wood on the fixed bearing platform into, one side of keeping away from fixed accepting the platform at the turn-over mount is equipped with a plurality of horizontal conveyor belts that are interval distribution and horizontal conveyor belt is located same straight line, be equipped with on the swing span a plurality of with turn-over pivot vertically slope conveyer belt and turn-over wheel anticlockwise rotation back fall the exhibition of flat discongest bamboo timber be accepted by slope conveyer belt downside, the slope conveyer belt will be flattened to discongest the bamboo timber and carry to slope conveyer belt upper end and swing driver drive swing span decline forces the exhibition to be flattened to discongest the bamboo timber and contact with horizontal conveyor belt, horizontal conveyor belt will flatten to discongest the bamboo timber and carry to green face in the device.

In the automatic turn-over fluffing unit, two cantilever blocks located above the horizontal conveying belt are arranged on the turn-over fixing frame, and each cantilever block is respectively provided with a sensor.

Compared with the prior art, the bamboo flattening rough milling fluffer and the processing method have the advantages that:

utilize the turn-over device it can replace artifical turn-over, not only improved production machining efficiency, but also reduced work intensity, still reduced production and processing cost simultaneously, saved the human cost by a wide margin.

The processed bamboo material with different thicknesses utilizes the existing material to the maximum extent, has high outturn percentage and reduces the input cost of the material.

The active defibering wheel can force the flattened bamboo to be conveyed, the passive defibering wheel is matched with the active defibering wheel to defiber one surface of the flattened bamboo, and the active and passive cooperative matching can enable the flattened bamboo to have better flexibility, particularly the flexibility in the width direction of the flattened bamboo, so that the glue absorption quantity requirement of an application terminal product is met, and meanwhile, the defibering bamboo with a loose net-shaped structure can be processed.

The bamboo green surface profiling green removing device can remove green surfaces or edges on two sides to ensure the sufficiency of subsequent defibering of the green surfaces and meet the requirement of glue absorption amount of application terminal products.

Drawings

Fig. 1 is a schematic structural view of the yellow surface fluffing device provided by the present invention.

Fig. 2 is a schematic structural view of the green noodle fluffing device provided by the present invention.

Fig. 3 is a schematic view of the active fluffing wheel structure provided by the present invention.

Fig. 4 is a schematic view of the blade dislocation distribution structure of the passive defibering wheel provided by the present invention.

Fig. 5 is a schematic view of the state of the undelivered bamboo and the undelivered bamboo.

Fig. 6 is a schematic view of the fluffing unit structure provided by the present invention.

Fig. 7 is a schematic structural view of the tilting state of the swing frame provided by the present invention.

Fig. 8 is a schematic view of the state of the swing frame when the horizontal state of the swing frame releases the flattened bamboo material.

Fig. 9 is a schematic view of a turn-over wheel structure provided by the present invention.

Fig. 10 is a schematic structural diagram of the turn-over device provided by the present invention with a sensor.

Fig. 11 is a simplified structure schematic diagram of the fluffer provided by the present invention.

Fig. 12 is a schematic structural view of the bamboo feeding device provided by the present invention.

Fig. 13 is a schematic structural view of the chamfering device according to the present invention.

Fig. 14 is a schematic view of a local explosion structure of the chamfering device provided by the present invention.

Fig. 15 is a schematic view of a simplified structure of a fluffer according to the present invention.

Fig. 16 is a schematic structural view of a blade of the knife for removing yellowish surfaces provided by the present invention.

Fig. 17 is a flow chart showing a change state in the bamboo material processing process.

Fig. 18 is a schematic diagram of a chamfering device according to the present invention.

In the figure, a green side fluffing device a, a frame a1, an active fluffing wheel a2, a diamond fluffing protrusion a20, a passive fluffing wheel a3, a yellow side fluffing device b, a turnover device c, a turnover fixing frame c1, a fixed bearing platform c2, a swing frame c3, a swing driver c4, a turnover rotating shaft c5, a turnover wheel c6, a bearing groove c6, a translational pushing mechanism c6, a translational pushing block c6, a translational driving cylinder c6, a horizontal conveying belt c6, an inclined conveying belt c6, a cantilever block c6, a sensor c6, a bamboo feeding device d, a bamboo green side profiling green side green removing device e, a vertical fixing plate e6, a transverse guide rod e6, a transverse moving seat e6, a first transverse elastic mechanism e6, a cantilever plate e6, an inclined guide plate e6, a horizontal guide plate e6, a green side green removing motor e6, a transverse knife e6, a transverse elastic mechanism f, a bamboo upper green side flattening device 6 f, a bamboo flattening wheel flattening device 6 f, a bamboo upper flattening device 6 f, a bamboo flattening wheel flattening device f, a bamboo green removing, The bamboo wood green surface removing device comprises a green surface removing flat knife g1, a floating wheel g2, a first vertical elastic mechanism g3, a first fixed top plate g4, a yellow surface removing device j, a second fixed plate j1, a yellow surface removing flat knife j2, a second vertical elastic mechanism j3, a fixed wheel j4, a bamboo wood green surface removing device k, a green surface removing fixed tooth flat knife k1, a third fixed plate k2, a third vertical elastic mechanism k3, a second floating wheel k4, a bamboo wood yellow surface removing device q, a fixed material guide plate q1, a fourth fixed plate q2, a second inclined floating contact plate q3, a yellow surface removing tooth flat knife q4 and a fourth vertical elastic mechanism q 5.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 11 and 12, this bamboo timber exhibition is flat roughly mills fluffer and is included carrying out the bamboo timber feed arrangement d that carries with the bamboo timber that the yellow side is upwards, bamboo timber feed arrangement d includes the even group's of a plurality of intervals delivery wheel, artifical or mechanical feeding makes the bamboo timber get into from the feed end of bamboo timber feed arrangement d, and export from the output of bamboo timber feed arrangement d through bamboo timber feed arrangement d, at this in-process, the yellow side of bamboo timber is upwards, and the delivery wheel then can be with the interior yellow knot piece on the yellow side breaking, so that subsequent exhibition is flat with the flattening smoothness that improves.

As shown in fig. 13-14 and 18, the bamboo green surface profiling green removing device e is used for removing green surfaces of two side edges of the bamboo green surface. Because the transverse section of the bamboo material is in an arc shape, although the bamboo material is flattened, the widths of the green surface and the yellow surface are inconsistent after flattening, when the green surface is removed and defibered subsequently, the two sides of the green surface of the bamboo material still have arc surfaces, and the green surface of the arc surfaces is difficult to remove and defiber, so that the quality of the defibered bamboo material has defects, and the glue absorption amount is mainly influenced. The green surfaces on two sides of the green surface can be removed by utilizing the bamboo green surface profiling green removing device e, so that the upper and lower widths of the green surface and the yellow surface tend to be equal after flattening, and the subsequent defibering and processing quality of the bamboo is improved.

Specifically, the bamboo green surface profiling green removing device e of the embodiment includes a vertical fixing plate e1, one surface of the vertical fixing plate e1 is connected with two transverse moving seats e3 through a plurality of transverse guide rods e2, two transverse guide rods e2 are distributed up and down, the transverse moving seats e3 are plate-shaped, each transverse moving seat e3 is provided with a guide hole for the transverse guide rod e2 to penetrate through, and a first transverse elastic mechanism e4 for forcing the two transverse moving seats e3 to move inwards in opposite directions is connected between the corresponding ends of each transverse moving seat e3 and the vertical fixing plate e 1.

First horizontal elastic mechanism e4 includes that a level is fixed at the first screw rod of lateral shifting seat e3 lateral surface, has the confession at the corresponding end connection of vertical fixed plate e1 the first limiting plate that first screw rod runs through to and the cover is established and is run through the first lock nut subassembly of first limiting plate outer end at first screw rod, and the cover is equipped with first spring on first screw rod, and the one end of first spring is used in first limiting plate, and the other end of first spring is used in the lateral surface of corresponding lateral shifting seat e 3.

The lower side of each transverse moving seat e3 is respectively connected with a cantilever plate e5 and an inclined guide plate e6 connected with the suspended end of the cantilever plate e5, a conical material guide space is formed between the two inclined guide plates e6, a transverse position adjusting structure is arranged between the inclined guide plate e6 and the cantilever plate e5, the transverse position adjusting structure comprises a horizontal plate body connected with the inclined guide plate e6 and a plurality of position adjusting screws penetrating through the kidney-shaped holes of the horizontal plate body, and the suspended end of the cantilever plate e5 is provided with a plurality of threaded holes in one-to-one threaded connection with the position adjusting screws. The position of the horizontal plate body can be moved by loosening the position adjusting screw so as to meet the processing requirements of bamboo materials with different widths.

The horizontal guide plate e7 is positioned below the conical guide space, each transverse moving seat e3 is respectively connected with a green removing motor e8 which is obliquely arranged and a green removing flat knife e9 which is connected with an output shaft of the green removing motor e8, the two green removing flat knives e9 are oppositely distributed and positioned at the discharge end of the conical guide space, and a second transverse elastic mechanism e10 which can enable the two inclined guide plates e6 to have the trend of moving inwards in opposite directions is connected between the lower surfaces of the suspended ends of the two cantilever plates e 5.

The installation angle of the green removing motor e8 is adjustable, for example, a plurality of scattered point holes or arc holes distributed in an arc shape are designed, a connecting bolt inserted into any one of the scattered point holes or the arc holes is arranged on the green removing motor e8, the connecting bolt is locked by a nut, namely, the angle formed by the two green removing flat cutters e9 can be controlled, so that the green removing motor e8 is suitable for processing different bamboos.

The second transverse elastic mechanism e10 comprises a lower convex fixing block arranged on the lower surface of each cantilever plate e5, the two lower convex fixing blocks are parallel to each other, a double-threaded screw rod penetrating through the two lower convex fixing blocks and second locking nut assemblies connected to two ends of the double-threaded screw rod are respectively sleeved with a second spring, one end of the second spring acts on the second locking nut assemblies, and the other end of the second spring acts on the lower convex fixing blocks. The structure is designed to meet the processing requirements of bamboo materials with different widths so as to further expand the width processing range of the bamboo materials.

As shown in fig. 15, a bamboo flattening device f for flattening the bamboo without green surfaces on the two side edges; specifically, the bamboo wood flattening device f of the embodiment includes a plurality of lower flattening wheels f1 located on the same horizontal plane, and a plurality of upper flattening wheels f2 located directly above the lower flattening wheels f1 one by one, a flattening space for passing the bamboo wood is formed between the lower flattening wheels f1 and the upper flattening wheels f2, and the rotating direction of the upper flattening wheels f2 is opposite to that of the lower flattening wheels f 1.

The circumference of the upper flattening wheel f2 is provided with a plurality of sheet-shaped protrusions with uniform intervals, and the density of the sheet-shaped protrusions on the four upper flattening wheels f2 is gradually increased according to the conveying direction of bamboo wood. So as to ensure that the bamboo material can be slowly flattened according to the material attribute of the bamboo material.

The upper flattening wheel f2 is driven by an upper servo motor to rotate synchronously, and the lower flattening wheel f1 is driven by a lower servo motor to rotate synchronously.

As shown in fig. 15, the green knot removing device g sequentially removes green knots on the green surface of the flattened bamboo material according to the thickness of the bamboo material to obtain the bamboo material with unequal green knot removal thickness. The green sections are removed in sequence, the original thickness of the bamboo is guaranteed, and the material utilization rate can be improved. Specifically, the blue segment removing device g of the present embodiment includes a blue segment removing flat knife g1, guide plates g5 located in the front-rear direction of the blue segment removing flat knife g1 and distributed at intervals, a blue segment removing flat knife g1 connected to a blue segment removing servomotor, and a floating wheel g2 located above the blue segment removing flat knife g1, two ends of the floating wheel g2 are connected to a first fixed top plate g4 through a first vertical elastic mechanism g3, and a first fixed top plate g4 is located above the floating wheel g 2.

Secondly, first vertical elastic mechanism g3 is including being located the first fixed frame of first fixed roof g4 below, first fixed roof g4 and the first fixed frame connect through a plurality of first lift posts, first lift post upper end runs through the first guiding hole of first fixed roof g4 and establishes first stop nut at first lift post upper end cover, the cover is equipped with first vertical spring on first lift post, the upper end of first vertical spring is used in first fixed roof g4 lower surface, the lower extreme of first vertical spring is used in first fixed frame upper surface, the both ends of loose wheel g2 rotate to be connected on the first fixed frame. The first lower fixed frame is of a frame structure.

The rotation direction of the green removing flat knife g1 is opposite to the conveying direction of the bamboo wood.

As shown in fig. 15, the yellow knot removing device j removes the yellow knots on the yellow surface of the bamboo wood in sequence according to the thickness of the bamboo wood after the green knots are removed, so as to obtain the bamboo wood with unequal thickness of the removed yellow knots. The original thickness of the bamboo is ensured, and the material utilization rate can be improved.

Specifically, the yellow knot removing device j of the present embodiment includes a second fixing plate j1, a yellow knot removing flat knife j2 located below the second fixing plate j1, two ends of the yellow knot removing flat knife j2 are connected to the second fixing plate j1 through a second vertical elastic mechanism j3, and a fixing wheel or a fixing flat plate j4 located below the yellow knot removing flat knife j 2. The structure of the second vertical elastic mechanism j3 is the same as that of the fourth vertical elastic mechanism, the yellow knot removing flat knife j2 is positioned between two inclined floating plate bodies j5 distributed in an inverted splayed shape, and at least one cutting edge of the yellow knot removing flat knife j2 is in contact with bamboo wood.

The rotation direction of the yellow knot removing flat knife j2 is opposite to the bamboo wood conveying direction.

As shown in fig. 15, the bamboo green surface removing device k removes the green surface of the bamboo with the yellow knots removed by the same thickness removing amount according to the thickness of the bamboo to obtain the bamboo with the green surface removed by different thickness. The original thickness of the bamboo is ensured, and the material utilization rate can be improved. The bamboo green surface removing device k comprises a green surface removing fixed-tooth flat knife k1, a guide plate two k5 positioned in the front-back direction of the green surface removing fixed-tooth flat knife k1, a third fixing plate k2 positioned above the green surface removing fixed-tooth flat knife k1, a second floating wheel k4 is connected to the third fixing plate k2 through a third vertical elastic mechanism k3, and the second floating wheel k4 is positioned below the lower surface of the third fixing plate k 2.

The third vertical elastic mechanism k3 has the same structure as the first vertical elastic mechanism. The thickness of the bamboo wood is different due to the original thickness, and the processed bamboo wood still has the original thickness with different thicknesses by utilizing the third vertical elastic mechanism k 3.

The top of the third fixing plate k2 is provided with a dust suction port so as to suck waste materials in the green surface processing process and protect the working environment.

As shown in fig. 15, the bamboo yellow surface removing device q removes the yellow surface of the bamboo with the green surface removed by the same thickness removal amount according to the thickness of the bamboo to obtain the bamboo with the yellow surface removed by different thickness. The original thickness of the bamboo is ensured, and the material utilization rate can be improved.

Specifically, the bamboo yellow surface removing device q of the present embodiment includes a fixed material guide plate q1, a fourth fixed plate q2 located above the fixed material guide plate q1, a second inclined floating contact plate q3 is connected to both sides of the fourth fixed plate q2 through a fourth vertical elastic mechanism q5, the two second inclined floating contact plates q3 are distributed in an inverted "eight" shape, the second inclined floating contact plate q3 is located below the lower surface of the fourth fixed plate q2, and a yellow surface removing flat knife q4 is connected between the upper surfaces of the two second inclined floating contact plates q 3. The structure of the yellow surface removing flat cutter q4 is the same as that of the cyan surface removing fixed flat cutter k1, and as shown in fig. 16, the yellow surface removing flat cutter comprises a cutter body with a plurality of uniformly distributed toothed cutters on the circumference, and a plurality of inclined triangular cutter heads are respectively arranged on the cutting edge of each toothed cutter.

The fourth vertical elastic mechanism q5 has the same structure as the second vertical elastic mechanism.

The fourth fixing plate q2 is also provided with a dust suction port so as to suck waste materials in the processing process of the yellow and green surfaces and protect the working environment.

As shown in fig. 11, the yellow surface fluffing device b removes bamboo materials with different thicknesses from the yellow surface to carry out bamboo material yellow surface fluffing processing; the turning device c is used for turning the bamboo material subjected to yellow surface defibering processing, and the green surface of the bamboo material is upward after the bamboo material is turned; and the green surface fluffing device a conducts green surface fluffing processing on the bamboo wood after turning to prepare the flattened fluffed bamboo wood.

The mechanical turnover is carried out by utilizing the turnover device c, so that the production and processing efficiency can be improved, the labor cost is reduced, and the turnover device is suitable for large-batch production, processing and manufacturing.

As shown in fig. 1 and fig. 2, the yellow fluffer b has the same structure as the cyan fluffer a, and includes a rack a1, and the rack a1 is a cabinet. The cabinet can prevent safety accidents caused by the splash of the untwining crushed aggregates in the untwining process.

The frame a1 is provided with a plurality of active defibering wheels a2 on the same horizontal plane, when the bamboo is processed on the yellow surface, the number of the active defibering wheels a2 of the selected defibering device is 4, and when the bamboo is processed on the green surface, the number of the active defibering wheels a2 of the selected defibering device is 6.

The active fluffing wheels a2 rotate synchronously. The driving fluffing wheel a2 rotates synchronously and is connected with a servo motor through the belt transmission structure or the chain transmission structure.

And a plurality of passive defibering wheels a3 which are positioned above the active defibering wheels a2 and correspond to the active defibering wheels a2 one by one, wherein 4 passive defibering wheels a3 are selected when the yellow surface of the bamboo is processed, 6 passive defibering wheels a3 are selected when the green surface of the bamboo is processed, and the passive defibering wheels a3 are positioned on the same horizontal plane.

Preferably, the diameter of the active fluffing wheel a2 is larger than the diameter of the passive fluffing wheel a 3. So as to further improve the flexible processing of the flattened bamboo.

The active fluffing wheel a2 can force the flattened bamboo to be conveyed, the passive fluffing wheel a3 is matched with the active fluffing wheel a2 to fluff one side of the flattened bamboo, and the active fluffing wheel and the passive fluffing wheel are matched in a cooperative manner, so that the flattened bamboo has better flexibility, particularly the flexibility and the crimpability in the width direction of the flattened bamboo.

A conveying channel for the flattened bamboo wood to pass through is formed between the active defibering wheel a2 and the passive defibering wheel a3, one end of the conveying channel is a feeding end, and the other end of the conveying channel is a discharging end. The flattened bamboo enters from the feeding end of the conveying channel and is conveyed from the discharging end, and in the conveying process, the flattened bamboo is fluffed under the combined action of the active fluffing wheel a2 and the passive fluffing wheel a 3.

The structure of the active fluffing wheel can be seen in the structure of the prior patent No. 201420640643.8 of the applicant.

Preferably, there is one passive fluffing wheel a3 directly above each active fluffing wheel a 2. To ensure the effectiveness of the defibering and the quality of the defibering.

Preferably, the number of the active untwining wheels a2 is 4-8, and the number of the passive untwining wheels a3 is equal to that of the active untwining wheels a 2.

Preferably, as shown in fig. 4, the untwining blades on two adjacent passive untwining wheels a3 of the flattened bamboo material are staggered back and forth in the conveying direction of the conveying channel.

The bamboo material can be untwined at different positions when the bamboo material is distributed in a staggered manner. The defibering is more uniform and the flexibility of the bamboo material in the width direction can be further improved.

Preferably, the untwining blades of this embodiment are circular and are sleeved on the wheel body of the active untwining wheel a2 one by one, and the two are fixedly connected in the circumferential direction by using a flat key and a key groove.

Preferably, as shown in fig. 3, a plurality of diamond-shaped untwining protrusions a20 are uniformly spaced on the surface of the active untwining wheel a 2. The diamond-shaped untwining protrusions a20 can further improve the flexibility of the flattened bamboo in the width direction.

As shown in fig. 1-10, the yellow fluffer b fluffs, then passes through the turning device c, and then enters the green fluffer a.

And the turning device c conveys the flattened bamboo wood processed by the yellow surface fluffing device b to the green surface fluffing device a, and the green surface fluffing device a carries out green surface processing on the flattened bamboo wood.

Specifically, the turn-over device c of this embodiment includes a turn-over fixing frame c1, a fixed receiving platform c2 located at the discharge end of the conveying channel of the yellow fluffer b is disposed on one side of the turn-over fixing frame c1, a blanking detection sensor c20 is disposed at one end of the fixed receiving platform c2 close to the yellow fluffer b, and a swing frame c3 having one side hinged to the top of the turn-over fixing frame c1, two ends of one side of the swing frame c3 hinged to the turn-over fixing frame c1 are respectively connected with a hinge shaft, and the hinge shaft is hinged to a hinge seat at the top of the turn-over fixing frame c 1.

And a swing driver c4 for driving the swing frame c3 to swing up and down relative to the turn-over fixing frame c1 is arranged between the swing frame c3 and the turn-over fixing frame c1, the swing driver c4 is an air cylinder or an oil cylinder, a turn-over rotating shaft c5 is arranged on one side of the top of the turn-over fixing frame c1, which is close to the swing frame c3 and hinged with the turn-over fixing frame c1, the turn-over rotating shaft c5 is connected with a control motor through a belt transmission structure, the control motor is a servo motor or a stepping motor, and a plurality of turn-over wheels c6 sleeved on the turn-over rotating shaft c5, a plurality of bearing grooves c60 uniformly distributed in the circumference are respectively arranged on each turn-over wheel c6, and the bearing grooves c60 on two adjacent turn-over wheels c6 are.

The turnover wheels c6 of the embodiment are three and are evenly distributed at intervals.

Next, the receiving grooves c60 are U-shaped grooves, and when the flattened bamboo wood needs to be received, the notch of one receiving groove c60 is aligned with the fixed receiving platform c 2.

The turnover fixing frame c1 or the fixed receiving platform c2 is provided with a translational pushing mechanism c7 which is used for pushing the flattened defibered bamboo wood on the fixed receiving platform c2 to the receiving groove c60 which is positioned on the same straight line, the translational pushing mechanism c7 pushes the flattened bamboo wood to the receiving groove c60, and the flattened bamboo wood can be pushed to different receiving grooves c60 one by repeating the actions along with the rotation of the turnover wheel c 6.

Specifically, the translational pushing mechanism c7 comprises a translational pushing block c70 parallel to the fixed receiving platform c2, a translational driving cylinder c71 connected to the middle of the translational pushing block c70 is arranged on the fixed receiving platform c2, a translational guide structure is arranged between the translational pushing block c70 and the fixed receiving platform c2, the translational guide structure comprises two guide rods and two guide sleeves, and the guide rods are inserted into the guide sleeves to improve the translational stability and smoothness of the translational pushing block c70 so as to push the flattened bamboo into the receiving groove c 60.

A plurality of horizontal conveying belts c8 which are distributed at intervals are arranged on one side of the turnover fixing frame c1 away from the fixing and receiving platform c2, the horizontal conveying belts c8 are positioned on the same straight line, a plurality of inclined conveying belts c9 which are perpendicular to the turnover rotating shaft c5 are arranged on the swinging frame c3, the turnover wheel c6 rotates anticlockwise, then the fallen flattened defibering bamboo wood is received by the lower side of the inclined conveying belts c9, the flattened defibering bamboo is conveyed to the upper end of the inclined conveying belts c9 by the inclined conveying belts c9, the swinging driver c4 drives the swinging frame c3 to descend to force the flattened defibering bamboo to be in contact with the horizontal conveying belts c8, and the horizontal conveying belts c8 convey the flattened defibering bamboo to the green surface defibering device a.

The number of the horizontal conveyor belts c8 is three, and the horizontal conveyor belts c8 rotate synchronously, for example, the horizontal conveyor belts c8 are driven to rotate synchronously by connecting a servo motor through a chain transmission structure.

The inclined conveyor belt c9 on the swing frame c3 drives the inclined conveyor belt c9 to swing downwards synchronously along with the downward swing of the swing frame c3, and when the flattened bamboo wood is conveyed to the upper end of the inclined conveyor belt c9 by the inclined conveyor belt c9, the swing driver c4 drives the swing frame c3 to descend to force the flattened defibering bamboo wood to be in contact with the horizontal conveyor belt c8, namely, the flattened defibering bamboo wood is received by the horizontal conveyor belt c8 and is output to the output end of the horizontal conveyor belt c 8.

In addition, two cantilever blocks c10 are arranged above the horizontal conveying belt c8 on the turnover fixing frame c1, and a sensor c11 is respectively arranged on each cantilever block c 10. One of the sensors c11 is used to detect whether the flattened bamboo falls onto the horizontal conveyor belt c8, and the other sensor detects whether the flattened bamboo is output from the output end of the horizontal conveyor belt c8, so as to ensure the stable order of production.

As shown in fig. 1 to 17, the processing method of the present embodiment includes the following steps:

s1, feeding, namely feeding the bamboo wood to a bamboo wood feeding device d with the yellow surface of the bamboo wood facing upwards;

s2, chamfering edges and corners of green surfaces, conveying the bamboo to a bamboo green surface copying green removing device e by a bamboo feeding device d, and removing green from two side edges of the green surfaces of the bamboo by the bamboo green surface copying green removing device e;

s3, flattening, namely flattening the bamboo materials subjected to chamfering in the step S2 by using a bamboo material flattening device f;

s4, removing green knots, and removing the green knots on the green surface of the bamboo material processed in the step S3 by using a green knot removing device g in sequence to obtain the bamboo material with the green knots removed and different thicknesses;

s5, removing yellow knots, and removing the yellow knots on the yellow surface of the bamboo material processed in the step S4 by using a yellow knot removing device j in sequence to obtain the bamboo material with the yellow knots removed and different thicknesses;

s6, removing green surfaces, namely removing the green surfaces of the bamboo materials processed in the step S5 by using a bamboo material green surface removing device k, removing the green surfaces of the bamboo materials with the yellow knots removed by the equal-thickness green surface removing amount according to the thickness of the bamboo materials, and removing the green surfaces and the wax layers of the bamboo materials to obtain bamboo materials with the green surfaces removed by different thicknesses;

s7, removing yellow surfaces, namely removing the yellow surfaces of the bamboo materials processed in the step S6 by a bamboo material yellow surface removing device q, removing the yellow surfaces of the bamboo materials with the green surfaces removed by the equal-thickness removing amount according to the thickness of the bamboo materials, and removing the yellow surface brittle and hard layers to obtain bamboo materials with the yellow surfaces removed by different thicknesses;

s8, yellow surface defibering, namely removing bamboo materials with different thicknesses of the yellow surfaces from the bamboo materials processed in the step S7 by using a yellow surface defibering device b to perform bamboo material yellow surface defibering processing;

s9, turning, namely turning the fluffed bamboo wood processed in the step S8 into a bamboo wood with a yellow surface fluffed by a turning device c, wherein the green surface of the bamboo wood is upward after the bamboo wood is turned;

and S10, green surface defibering, wherein the bamboo material turned over in the step S9 is subjected to green surface defibering processing by using a green surface defibering device a to prepare the flattened defibered bamboo material.

A first flattening wheel set 10 is arranged between the green knot removing device g and the yellow knot removing device j, a second flattening wheel set 20 is arranged between the yellow knot removing device j and the bamboo green surface removing device k, a third flattening wheel set 30 is arranged between the bamboo green surface removing device k and the bamboo yellow surface removing device q, and a fourth flattening wheel set 40 is arranged between the bamboo yellow surface removing device q and the yellow surface fluffing device b. The first to fourth flattening wheel sets have multiple functions, firstly, flattening during synchronous processing of two adjacent devices can be achieved, secondly, smooth conveying of bamboo materials is guaranteed, and each flattening wheel set is formed by at least two flattening wheels which are distributed vertically.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, and the different structures are as follows: s2, chamfering edges and corners of green surfaces, conveying the bamboo to a bamboo green surface copying green removing device e by a bamboo feeding device d, and chamfering green removing the two side edges of the green surfaces of the bamboo by the bamboo green surface copying green removing device e. Namely, the angle formed by the two green removing flat cutters for chamfering and removing green is smaller than the angle formed by the two green removing flat cutters for removing green only on the two side edges of the embodiment, and the green surface is removed while chamfering.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. Bamboo timber exhibition is flat mills fluffer roughly, includes the bamboo timber feed arrangement (d) of carrying yellow side bamboo timber up, its characterized in that still including being located bamboo timber feed arrangement (d) rear and setting gradually:

the bamboo green surface profiling green removing device (e) is used for removing green from two side edges of the bamboo green surface;

the bamboo flattening device (f) is used for flattening the bamboo without green on the two sides of the green surface;

the green section removing device (g) is used for sequentially removing green sections on the green surface of the flattened bamboo wood according to the thickness of the bamboo wood to obtain bamboo wood with different thicknesses of removed green sections;

the yellow knot removing device (j) is used for removing yellow knots on the yellow surface of the bamboo material in sequence according to the thickness of the bamboo material after the green knots are removed to obtain the bamboo material with unequal thickness of the removed yellow knots;

the green surface removing device (k) of the bamboo wood removes the green surface of the bamboo wood with the yellow knots according to the thickness of the bamboo wood, and removes the green surface with the same thickness to obtain the bamboo wood with the green surface removed and different thickness;

the bamboo yellow surface removing device (q) is used for removing the yellow surface of the bamboo with the green surface removed according to the thickness of the bamboo by the same thickness of the yellow surface, so as to obtain the bamboo with the yellow surface removed by different thicknesses;

the yellow surface defibering device (b) removes bamboo wood with different thicknesses from the yellow surface to carry out bamboo wood yellow surface defibering processing;

the turning device (c) turns the bamboo material subjected to yellow surface defibering processing, and the green surface of the bamboo material faces upwards after the bamboo material is turned;

and the green surface defibering device (a) is used for performing green surface defibering processing on the bamboo after turning to prepare the flattened defibered bamboo.

2. The bamboo wood flattening rough milling fluffer according to claim 1, characterized in that the bamboo wood green surface profiling green removing device (e) comprises a vertical fixing plate (e1), two transverse moving seats (e3) are connected with one surface of the vertical fixing plate (e1) through a plurality of transverse guide rods (e2), a first transverse elastic mechanism (e4) forcing the two transverse moving seats (e3) to move inwards in opposite directions is connected between the corresponding ends of each transverse moving seat (e3) and the vertical fixing plate (e1), a cantilever plate (e5) is connected with the lower side of each transverse moving seat (e3), an inclined guide plate (e6) connected with the suspended end of the cantilever plate (e5), a conical guide space is formed between the two inclined guide plates (e6), a horizontal guide plate (e7) positioned below the conical guide space is connected with a green removing motor (e8) which is obliquely arranged on each transverse moving seat (e3), and the green removing flat knife (e9) is connected to an output shaft of the green removing motor (e8), and the two green removing flat knives (e9) are distributed oppositely and are positioned at the discharge end of the conical material guiding space.

3. The bamboo wood flattening rough milling fluffer of claim 1, characterized in that the bamboo wood flattening device (f) comprises a plurality of lower flattening wheels (f1) located on the same horizontal plane and a plurality of upper flattening wheels (f2) located one by one above the lower flattening wheels (f1), a flattening space for bamboo wood to pass is formed between the lower flattening wheels (f1) and the upper flattening wheels (f2), and the rotation direction of the upper flattening wheels (f2) is opposite to the rotation direction of the lower flattening wheels (f 1).

4. The bamboo flattening rough milling fluffer according to claim 1, characterized in that the green knot removing device (g) comprises a green knot removing flat knife (g1) and a floating wheel (g2) positioned above the green knot removing flat knife (g1), two ends of the floating wheel (g2) are connected to a first fixed top plate (g4) through a first vertical elastic mechanism (g3), and the first fixed top plate (g4) is positioned above the floating wheel (g 2).

5. The bamboo flattening rough milling fluffer according to claim 1, characterized in that the yellow knot removing device (j) comprises a second fixing plate (j1), a yellow knot removing flat knife (j2) positioned below the second fixing plate (j1), two ends of the yellow knot removing flat knife (j2) are connected with the second fixing plate (j1) through a second vertical elastic mechanism (j3), and a fixing wheel or a fixing flat plate (j4) positioned below the yellow knot removing flat knife (j 2).

6. The bamboo wood flattening rough milling fluffer according to claim 1, characterized in that the bamboo wood green surface removing device (k) comprises a green surface removing fixed flat knife (k1), a third fixing plate (k2) positioned above the green surface removing fixed flat knife (k1), the third fixing plate (k2) is connected with a second floating wheel (k4) through a third vertical elastic mechanism (k3), and the second floating wheel (k4) is positioned below the lower surface of the third fixing plate (k 2).

7. The bamboo wood flattening rough milling fluffer according to the claim 1, characterized in that the bamboo wood yellow surface removing device (q) comprises a fixed material guiding plate (q1), a fourth fixed plate (q2) positioned above the fixed material guiding plate (q1), a second inclined floating contact plate (q3) is connected to two sides of the fourth fixed plate (q2) through a fourth vertical elastic mechanism (q5), the two second inclined floating contact plates (q3) are distributed in an inverted eight shape, the second inclined floating contact plate (q3) is positioned below the lower surface of the fourth fixed plate (q2), and a yellow surface removing tooth flat cutter (q4) is connected between the upper surfaces of the two second inclined floating contact plates (q 3).

8. The bamboo flattening rough milling fluffer according to claim 1, characterized in that the structure of the yellow fluffer (b) is the same as that of the green fluffer (a), and the machine comprises a frame (a1), a plurality of active fluffing wheels (a2) and a plurality of passive fluffing wheels (a3) are arranged on the frame (a1) and are positioned on the same horizontal plane, the plurality of passive fluffing wheels (a3) are positioned above the active fluffing wheels (a2) and correspond to the active fluffing wheels (a2) one by one, the passive fluffing wheels (a3) are positioned on the same horizontal plane, a conveying channel for bamboo flattening is formed between the active fluffing wheels (a2) and the passive fluffing wheels (a3), one end of the conveying channel is a feeding end, and the other end of the conveying channel is a discharging end;

the flattened bamboo wood is staggered front and back according to the conveying direction of the conveying channel and the defibering blades on the two adjacent passive defibering wheels (a 3).

9. The bamboo flattening rough mill fluffer of claim 8, characterized in that the number of active fluffing wheels (a2) is 4-8, and the number of passive fluffing wheels (a3) is equal to the number of active fluffing wheels (a 2).

10. The bamboo wood flattening rough milling fluffer according to claim 1, characterized in that the turnover device (c) comprises a turnover fixing frame (c1), a fixed bearing platform (c2) positioned at the discharge end of the conveying channel of the yellow fluffer (b) is arranged at one side of the turnover fixing frame (c1), a swing frame (c3) with one side hinged at the top of the turnover fixing frame (c1), a swing driver (c4) for driving the swing frame (c3) to swing up and down relative to the turnover fixing frame (c1) is arranged between the swing frame (c3) and the turnover fixing frame (c1), a turnover rotating shaft (c5) is arranged at one side of the top of the turnover fixing frame (c1) close to the swing frame (c3) and hinged with the turnover fixing frame (c1), and a plurality of turnover wheels (c6) sleeved on the turnover rotating shaft (c5), a plurality of turnover grooves (c60) uniformly distributed on the periphery are respectively arranged on each turnover wheel (c6), and two adjacent turnover grooves (6 c6) are respectively arranged on the turnover wheels (c6) The bamboo splitting and conveying device comprises a turnover fixing frame (c1) and a fixed bearing platform (c2), wherein the turnover fixing frame (c1) or the fixed bearing platform (c2) is provided with a translation pushing mechanism (c7) for pushing flattened defibering bamboos on the fixed bearing platform (c2) to a same straight bearing groove (c60), one side of the turnover fixing frame (c1) far away from the fixed bearing platform (c2) is provided with a plurality of horizontal conveying belts (c8) distributed at intervals, the horizontal conveying belts (c8) are positioned on the same straight line, a plurality of inclined conveying belts (c9) perpendicular to a turnover rotating shaft (c5) are arranged on a swinging frame (c3), the flattened defibering bamboos falling after the turnover wheel (c6) rotates anticlockwise are supported by the lower side of the inclined conveying belt (c9), the inclined conveying belts (c9) convey the defibering bamboos to the upper end of the inclined conveying belts (c9), and the swinging driver (c3) drives the swinging frame (c3) to fall down to force the flattened bamboos, the horizontal conveying belt (c8) conveys the flattened defibering bamboo wood to the green surface defibering device (a), two cantilever blocks (c10) positioned above the horizontal conveying belt (c8) are arranged on the turnover fixing frame (c1), and a sensor (c11) is respectively arranged on each cantilever block (c 10).

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