Remove the blue or green method and apparatus of thick bamboo tube surface bamboo
Technical field
The present invention relates to thick bamboo tube manufacture field, more particularly to remove the blue or green method and apparatus of thick bamboo tube surface bamboo.
Background technology
Bamboo is a kind of fast-growing, high-quality, the important forestry products of easily updated recovery natural resources.Bamboo is thin in hollow wall
Cylinder-like structure, its outer wall is bamboo strip, and inwall is yellow bamboo face, and the part bamboo is blue or green, between tabasheer is bamboo meat.Due to bamboo
Hardness be more than the hardness of timber, so, bamboo wood is often processed to floor to substitute traditional timber floor, and due to bamboo
Wall is relatively thin, so it is generally necessary to the bamboo wood after multi-disc is flattened is bonded together or bamboo wood interlocks with timber is bonded together,
To obtain the glued board of certain thickness size, but because the bamboo green grass or young crops on bamboo surface is difficult to gluing, so must be bonded in glued board
Preceding removal bamboo is blue or green, but how to remove bamboo green grass or young crops is always a problem.
At present, remove the blue or green treatment process of bamboo and mainly pass through machining(Milling cutter or blade etc.)To realize, for certainly
The bamboo so grown, its surface is uneven, and profile is also irregular, and the wall thickness of same bamboo differs, and is easily caused bite easy
Damage, bite unbalance stress, the problems such as cutting face processing is incomplete.To solve this problem, the angle of cutter need to be frequently adjusted, it is high
Degree or more allowing blade replacement etc., but frequently on the one hand adjustment cutter can cause tedious process, on the other hand wasting manpower and material resources also can
Substantially reduce bamboo processing efficiency;It is the material that nature grows to be additionally, since bamboo wood, and surface is arc and arc radius differs,
Bamboo wood thickness is also not quite identical, and cutter can not be adapted to completely, and cutting will cause cutter unbalance stress, and thickness of cutting differs, and is
Bamboo material surface is processed more smooth, smooth, unavoidably needs bamboo cutting is thinner, but so bamboo wood can be reduced again
Utilization rate so that utilization rate of bamboo at most can only achieve 60% ~ 70%;Further, since the hardness of bamboo wood is progressively to increase from outside to inside
Plus, most of bamboo wood outer layer most hard bamboo meat part can be pruned by removing bamboo green grass or young crops using cutting way.
In addition, also thering is consideration to remove bamboo green grass or young crops in the way of to thick bamboo tube injected sand at present, although which can improve bamboo
The utilization rate of material, but the energy consumption needed for injected sand is too high, single thick bamboo tube processing cost is too high, caused in addition during injected sand compared with
Big dust, needs extra process, and dust can also make the environmental degradation of workplace, have certain influence to the health of staff.
It would therefore be highly desirable to need to find a kind of mode for removing thick bamboo tube surface bamboo green grass or young crops, to improve the utilization rate of bamboo wood, bamboo is reduced
The cost of material processing.
The content of the invention
In view of the shortcomings of the prior art, the present invention proposes a kind of method and apparatus for removing the blue or green surface thick bamboo tube of bamboo, to improve
The effective rate of utilization of thick bamboo tube, and reduce the cost that thick bamboo tube goes bamboo green grass or young crops.
In order to solve the above technical problems, the present invention proposes a kind of method for removing thick bamboo tube surface bamboo green grass or young crops, make the close ring of sand grains
The surface of thick bamboo tube is wound on, and it is blue or green sand grains is produced the bamboo for rubbing and removing thick bamboo tube surface with thick bamboo tube relative motion.
Preferably, the sand grains is contained in a container, and the thick bamboo tube is inserted in the container so that the close ring of sand grains
It is wound on the surface of thick bamboo tube.
Preferably, in the thick bamboo tube and the sand grains relative motion, the sand grains is pressed to increase sand grains to thick bamboo tube
Thrust.
Preferably, the thick bamboo tube produces relative motion by rotation mode and the sand grains.
Preferably, the thick bamboo tube moves back and forth on its length bearing of trend and produces relative motion with the sand grains.
In order to solve the above technical problems, the present invention also proposes a kind of blue or green equipment of removal thick bamboo tube surface bamboo, including contain sand container
And drive mechanism;The Sheng sand container is used to contain sand grains, and can house thick bamboo tube to be processed and sand grains is closely looped around bamboo
The surface of cylinder, contains sand container and is provided with the sand inlet that can be used for addition sand grains;Drive mechanism is used to drive thick bamboo tube and the Sheng sand
Container relative motion and make thick bamboo tube with contain sand container in sand grains produce friction.
Preferably, the equipment also includes pressing mechanism, and the pressing mechanism is used to press to the sand grains contained in sand container.
Preferably, the pressing mechanism includes movable pressing board and the actuating unit to drive movable pressing board, the activity
Pressing plate is movably set in the Sheng sand container, and the actuating unit promotes the movable pressing board and pressed to the sand grains.
Preferably, the equipment also includes sand grains addition mechanism, and the sand grains addition mechanism is arranged at the sand inlet
To add sand grains into the Sheng sand container.
Preferably, the sand grains addition mechanism is funnel-form, and its small end opening is connected with the sand inlet of the Sheng sand container.
Preferably, through hole is provided with the Sheng sand container, so that the thick bamboo tube is stretched into the Sheng sand container.
Preferably, the through hole peripheral position is additionally provided with damping sheet.
Preferably, the Sheng sand container is body structure, and the two opposite side walls of the body structure are described provided with being available for
The through hole that thick bamboo tube is passed through, the sand inlet is arranged on the top surface of the body structure.
Preferably, the equipment also includes pressing mechanism, and the pressing mechanism holds from the Sheng sand container end portion to sand is contained
Sand grains pressure in device.
Preferably, described to contain the barrel-like structure that sand container is upper end open, its top is cylindrical shape, columnar structured from this
Sand container section is contained to sand container bottom is contained tapered in lower end;Contain sand container bottom and be provided with the through hole passed through for the thick bamboo tube, contain sand
The openend of container is used as the sand inlet.
Preferably, the drive mechanism includes the linear drives to drive the thick bamboo tube to pass straight through the Sheng sand container
Mechanism and the rotary drive mechanism to drive the thick bamboo tube rotation.
Preferably, the drive mechanism is straight line driving mechanism and drives the thick bamboo tube in the Sheng sand container to backhaul
It is dynamic.
Preferably, the drive mechanism connection is described contains sand container and drives the container motion of Sheng sand.
Compared with prior art, the present invention has the advantages that:First, the present invention is using thick bamboo tube and is closely surrounded on it
The bamboo that rubbing action between the sand grains on surface removes thick bamboo tube surface is blue or green, and the consumption of sand grains is small, and sand grains is easily recycled, required
Power is small, consumes energy low, the cost of processing is low, the energy is saved, while the influence to working environment is small;2nd, the present invention only removes bamboo
One layer of cylinder very thin surface, makes stock utilization improve at least 10%, can be widely used for container floor, building template etc. bamboo
Product industry, greatlys save the manufacturing cost of bamboo product industry, is that enterprise has won huge economic benefit;3rd, sand grains can be more
Adapt to pit and the out-of-flatness on thick bamboo tube surface well, the thick bamboo tube surface after making removal bamboo blue or green evenly, fine and smooth, smooth, and processing
It is convenient, effectively improve the efficiency of bamboo processing.
Brief description of the drawings
Fig. 1 removes the structural representation of the blue or green equipment first embodiment of thick bamboo tube surface bamboo for the present invention;
Fig. 2 removes the structural representation of the blue or green equipment second embodiment of thick bamboo tube surface bamboo for the present invention.
Wherein, description of reference numerals is as follows:
1st, sand container is contained;11st, through hole;12nd, sand inlet;2nd, sand grains addition mechanism;3rd, pressing mechanism;31st, movable pressing board;
32nd, actuating unit;5th, sand grains;6th, thick bamboo tube;
1a, Sheng sand container;3a, pressing mechanism;31a, movable pressing board;32a, actuating unit;5a, sand grains;6a, thick bamboo tube.
Embodiment
In order to further illustrate the principle and structure of the present invention, the preferred embodiments of the present invention are carried out in conjunction with accompanying drawing detailed
Describe in detail bright.
The blue or green method of thick bamboo tube surface bamboo is removed present invention firstly provides a kind of, this method is specially sand grains is closely looped around
The surface of thick bamboo tube, and it is blue or green sand grains is produced the bamboo for rubbing and removing thick bamboo tube surface with thick bamboo tube relative motion.
More preferably, sand grains is contained in a container, thick bamboo tube be inserted in it is accommodating in so that sand grains is closely looped around the table of thick bamboo tube
Face.
Further, in thick bamboo tube and sand grains relative motion, to sand grains pressure to increase thrust of the sand grains to thick bamboo tube, this
Sample can increase the frictional force between thick bamboo tube and sand grains, so that the bamboo for being more conducive to remove thick bamboo tube surface is blue or green.
Wherein, the relative motion between sand grains and thick bamboo tube can be realized by the following manner:First, thick bamboo tube is made to pass through rotation mode
Relative motion is produced with sand grains.2nd, thick bamboo tube is moved back and forth on its length bearing of trend and produce relative motion with sand grains.This
Two ways can increase the rubbing action of sand grains and thick bamboo tube in limited sand grains in length range, can be more thoroughly clear
Except bamboo is blue or green.Both modes are all the relative motions that it is obtained with thick bamboo tube movement with sand grains, are so easy to implement automatically continuously
Change processing;And in other embodiments, also it is contemplated that thick bamboo tube is fixed, and move sand grains, for example, sand grains is loaded into container
Middle mobile container etc..
Based on above-mentioned method, the present invention also proposes the equipment blue or green for removing thick bamboo tube surface bamboo, and Fig. 1 and Fig. 2 show respectively
The equipment for two kinds of forms of having anticipated, is specifically introduced one by one below.
Referring initially to Fig. 1, the blue or green equipment of thick bamboo tube surface bamboo that removes disclosed in the present embodiment mainly includes containing the He of sand container 1
Drive mechanism(It is not shown).It is body structure to contain sand container 1, is set in it in splendid attire sand grains 5, the two opposite side walls for containing sand container 1
The through hole 11 for being available for thick bamboo tube 6 to pass through is put, the top surface for containing sand container 1 is provided with sand inlet 12.Thick bamboo tube 6 is by drive mechanism driving through logical
Hole 11 produces relative motion through sand grains 5 of the sand container 1 with Sheng sand container 1 is contained.Hold when the via through holes 11 of thick bamboo tube 6 are inserted in Sheng sand
When in device 1, contain the sand grains 5 in sand container 1 and be closely surrounded on the surface of thick bamboo tube 6, and the relative motion between thick bamboo tube 6 and sand grains 5 is produced
Raw friction is blue or green so as to the bamboo for removing the surface of thick bamboo tube 6.
When being processed to thick bamboo tube 6, the sand grains 5 in Sheng sand container 1 might have part and be spilt from through hole 11, in order to anti-
Only sand grains is too fast drops out, and in an improved structure, the peripheral position of through hole 11 is additionally provided with damping sheet(Not shown in figure).Separately
On the one hand, in order to supplement the sand grains spilt, sand grains can be supplemented by sand inlet 12.In the present embodiment, set at sand inlet 12
Sand grains addition mechanism 2, wherein, sand grains addition mechanism 2 is funnel shaped, its small end opening and the sand inlet 12 for containing sand container 1
Connection is with the addition sand grains 5 into Sheng sand container 1.When need addition sand grains when, can be made by way of automatic or manual sand grains from
The big end opening of sand grains addition mechanism 2, which adds from small end opening to enter again, to be contained in sand container 1.
Further include pressing mechanism 3 in the equipment of the present embodiment, pressing mechanism 3 includes movable pressing board 31 and power
Mechanism 32, movable pressing board 31, which is movably set in, to be contained the end of sand container 1 and is contacted with containing the sand grains 5 in sand container 1, actuating unit 32
Promote movable pressing board 31 and pressed to sand grains 5, on this condition, thrust of the sand grains 5 to thick bamboo tube 6 can be increased, so as to increase two
Frictional force between person, beneficial to the blue or green removal of bamboo.Actuating unit 32 can connect for cylinder, linear electric motors, electric rotating machine and crank
Combination of linkage etc., need to only make its linear movement output drive movable pressing board 31.Structure shown in Fig. 1, pressing mechanism 3
Sand grains 5 only from one end of Sheng sand container 1 internally presses, it is to be understood that pressing mechanism 3 can also contain 1 liang of sand container
End is respectively provided with, and is pressed from the sand grains 5 in inward at both ends portion.
The move mode of thick bamboo tube 6 can set according to actual conditions and be realized by drive mechanism.In a kind of mode,
Drive mechanism includes straight line driving mechanism and rotary drive mechanism, and straight line driving mechanism driving thick bamboo tube 6 passes straight through Sheng sand container
1, and rotary drive mechanism then drives thick bamboo tube 6 to rotate, i.e., thick bamboo tube 6 not only can move along a straight line but also can revolve relative to sand container 1 is contained
Transhipment is dynamic, and during actual processing, it may be considered that thick bamboo tube 6 is passed through in the way of advancing while in rotation and contain sand container 1, can also be
Make thick bamboo tube 6 move along a straight line paragraph by paragraph to enter in Sheng sand container 1, then thick bamboo tube 6 rotates, and machines after one section, thick bamboo tube 6 again transport by straight line
Move and process next section until all machining.In another mode, drive mechanism is straight line driving mechanism and driven
Thick bamboo tube 6 is moved back and forth in Sheng sand container 1.Both modes are particularly suitable for use in the longer situation of thick bamboo tube, such as in container
In plate, required thick bamboo tube length is general in 2.5m, can be completed by such type of drive with the Sheng sand container of reduced size
Processing, more economical practicality.
Drive mechanism can use the combination of some existing mechanisms, such as power source selection motor, cylinder, driver
Structure is from conveyer belt, rubber wheel etc., it can in addition contain add location structure etc..In an application example, sand container can contained
Two groups of rubber wheel groups are set respectively in the course of both sides thick bamboo tube, and every group of rubber wheel group is by two rubber wheel being mutually matched structures
Into, when thick bamboo tube is marched between two rubber wheels of rubber wheel group, the rotation of two rubber wheel rotation driving thick bamboo tubes, rubber wheel group is simultaneously
Also act the effect of positioning support.Transmission wheel construction can also be set in thick bamboo tube course, while playing support and transmitting
Effect.Clamping additionally by actuating unit to thick bamboo tube, the support in conjunction with guide rod to the free end of thick bamboo tube can also realize bamboo
The stable motion of cylinder.The rotary motion of thick bamboo tube can also be realized using the driving of simplest motor.The concrete structure of drive mechanism
It can realize that the above has done rough introduction, is not described further in detail from the combination of existing mechanism according to actual conditions.
Referring again to Fig. 2, the equipment for removing thick bamboo tube surface bamboo green grass or young crops of the present embodiment is same to include containing sand container 1a and driving machine
Structure(Not shown in figure), and further comprise there is pressing mechanism 3a as a upper embodiment.Sand container 1a is contained to open for upper end
Mouthful barreled structure, its bottom penetrated for thick bamboo tube 6a provided with through hole, the peripheral position of through hole can equally set damping sheet with
Prevent sand grains is too fast from dropping out.Contain the openend of sand container 1a upper ends directly can add sand as sand inlet by the sand inlet
Grain 5a, can also increase sand grains such as Fig. 1 embodiments and add mechanism addition sand grains 5a into Sheng sand container 1 in addition.Thick bamboo tube 6a is perpendicular
Nogata is inserted upwardly into Sheng sand container 1 and closely surround by sand grains 5a, makes thick bamboo tube 6a and sand grains 5a by the driving of drive mechanism
Relative motion and produce friction so that the bamboo for removing thick bamboo tube 6a surfaces is blue or green.
In the present embodiment, pressing mechanism 3a equally includes movable pressing board 31a and actuating unit 32a, movable pressing board 31a activities
It is arranged in the openend for containing sand container 1a and is contacted with containing the sand grains 5a in sand container 1a, actuating unit 32a driving movable pressing boards
31a presses to sand grains 5a straight down, to increase thrusts of the sand grains 5a to thick bamboo tube 6a.Should be provided with confession in the middle part of movable pressing board 31a
The through hole that thick bamboo tube 6a is passed through, the section that the through hole could be arranged to than general thick bamboo tube 6a is big, so that movable pressing board 31a and thick bamboo tube
Gap between 6a additionally can also set through hole to be used as sand inlet on movable pressing board 31a in addition as sand inlet.Engine
Structure 32a can be identical with the embodiment shown in Fig. 1.The top for containing sand container 1 is cylindrical shape, and movable pressing board 31a can be swimmingly
It is up and down in sand container 1 containing, contain sand container 1 from columnar structured lower end to the bottom be the tapered structure in section, favorably
The bottom sand grains 5a of sand container 1 density is contained in increase, so as to increase the frictional force between sand grains 5a and thick bamboo tube 6a.
Thick bamboo tube 6a specific motion mode can be identical with the embodiment shown in Fig. 1, differs only in bamboo in Fig. 1 embodiments
Cylinder 6 is from horizontal direction through Sheng sand container 1, and thick bamboo tube 6a is from vertical direction through Sheng sand container 1a, this implementation in the present embodiment
The drive mechanism of example can refer to Fig. 1 embodiments, and here is omitted.
The relative motion between thick bamboo tube and sand grains is obtained with drive mechanism driving thick bamboo tube motion in above-mentioned two embodiment,
So be conducive to automating Continuous maching, and required power is smaller;In other embodiments, it can also be that sand container is contained in driving
Move and produce relative motion with thick bamboo tube.
In addition, being to set through hole to enter thick bamboo tube on sand container is contained to contain in sand container in above-described embodiment;In addition,
Supporting construction can also be set inside sand container containing, make thick bamboo tube is overall to be all placed in Sheng sand container by supporting construction branch
Support, makes supporting construction relative can contain the activity of sand chamber wall, or makes thick bamboo tube movable with supporting construction, when processing thick bamboo tube, drives
Dynamic relative motion between thick bamboo tube and sand grains, the bamboo that thick bamboo tube surface can be equally removed by rubbing action is blue or green.
The preferable possible embodiments of the present invention are these are only, are not limited the scope of the invention, it is all with the present invention
Equivalent structure change made by specification and accompanying drawing content, is all contained in protection scope of the present invention.