CN101053970A - Rod-shape wood bunch automatic positioning spreading method and spreading head - Google Patents
Rod-shape wood bunch automatic positioning spreading method and spreading head Download PDFInfo
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- CN101053970A CN101053970A CN 200710068647 CN200710068647A CN101053970A CN 101053970 A CN101053970 A CN 101053970A CN 200710068647 CN200710068647 CN 200710068647 CN 200710068647 A CN200710068647 A CN 200710068647A CN 101053970 A CN101053970 A CN 101053970A
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- rod
- guide
- storage tank
- paving
- shaped
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- 239000002023 wood Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000003892 spreading Methods 0.000 title description 53
- 230000007480 spreading Effects 0.000 title description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000033001 locomotion Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 210000000038 chest Anatomy 0.000 description 35
- 210000000078 claw Anatomy 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000013011 mating Effects 0.000 description 5
- 230000002153 concerted effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 241000771208 Buchanania arborescens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
本发明公开了一种杆状木束自动定向铺装方法与铺装头。包括多个相连成一整体的储料槽，每个储料槽出口处均装有一对导向驱动轴，每个储料槽内两侧均装有相互交叉、等距布置的导向槽板，导向驱动轴上开有导向槽，导向驱动轴端装有齿轮，驱动电机带动导向驱动轴上的齿轮转动，使每一对导向驱动轴作相向往下转动，往复运动传动机构与储料槽相连后，使储料槽作往复直线运动，杆状木束经每一对导向驱动轴后向下定向均匀铺装。解决在制造以杆状木束为基本构成单元的人造板过程中，其杆状木束实现自动连续定向铺装，提高劳动生产率保证产品质量。若不实现定向铺装，将大量减少相邻杆状木束之间的胶合面积，胶合强度下降，内部孔隙较大较多，影响产品质量。
The invention discloses an automatic directional paving method and a paving head for rod-shaped wooden bundles. It includes a plurality of storage tanks connected as a whole. A pair of guide drive shafts are installed at the outlet of each storage tank. Both sides of each storage tank are equipped with guide tank plates that cross each other and are arranged equidistantly. There is a guide groove on the shaft, and a gear is installed at the end of the guide drive shaft. The drive motor drives the gear on the guide drive shaft to rotate, so that each pair of guide drive shafts rotates in opposite directions. After the reciprocating motion transmission mechanism is connected with the storage tank, The material storage tank is made to reciprocate linearly, and the rod-shaped wood bundles are oriented downward and evenly paved after passing through each pair of guide drive shafts. The solution is that in the process of manufacturing wood-based panels with rod-shaped wood beams as the basic constituent units, the rod-shaped wood beams can realize automatic continuous directional paving, improve labor productivity and ensure product quality. If the directional paving is not realized, the glued area between adjacent rod-shaped wood beams will be greatly reduced, the glued strength will decrease, and the internal pores will be larger and more, which will affect the product quality.
Description
Technical field
The present invention relates to the manufacture method of wood-based plate, relate to a kind of rod-shape wood bunch automatic positioning spreading method and spreading head by it.
Background technology
At present, the orienting spreading device (spreading head) of wood-base fibre and particle panel material (as particieboard), fibrous root constitutes unit (sheet wood shavings) according to wood-based plate and the slab structural requirement is set, and mechanical type, electrostatic two big classes are arranged.The mechanical type orienting spreading adopt drum-type orienting spreading head usually or have the orienting spreading head of pre-directed device of swing type and vacuum oriented cylinder and fixed disk-type to spreading head.The operation of mating formation is one critical process in Wood-based Panel Production technology, and orienting spreading technology and equipment have material impact to quality, performance and the outward appearance of wood-based plate.
Summary of the invention
The object of the present invention is to provide a kind of rod-shape wood bunch automatic positioning spreading method and spreading head.Rod-shape wood bunch is realized automatic positioning spreading and is made pavement process continuously or be interrupted and carry out in its pavement process.
The technical solution adopted for the present invention to solve the technical problems is:
One, a kind of rod-shape wood bunch automatic positioning spreading method:
After entering stock chest from the rod-shape wood bunch of last operation input, the flow process of this method is: the pre-orientation → guiding driving → orienting spreading of stock chest.
Described pre-orientation: adopt guide groove plate and stock chest in the stock chest to move back and forth realization.
Described guiding drives: the guiding driving shaft below the employing stock chest is realized.
Described orienting spreading: adopt spreading head to move back and forth and realize.
Two, a kind of rod-shape wood bunch automatic positioning spreading head:
Comprise the stock chest that is linked into a whole more than, a pair of guiding driving shaft all is equipped with in each stock chest exit, moves back and forth transmission mechanism and drive motors.The guide groove plate of mutual intersection, equidistant placement all is equipped with in both sides in each stock chest, have gathering sill on the guiding driving shaft, the guiding drive shaft end is equipped with gear, the gear that drive motors drives on the guiding driving shaft rotates, make each do down to rotate in opposite directions to the guiding driving shaft, after moving back and forth transmission mechanism and stock chest linking to each other, the reciprocating motion transmission mechanism rotates and move back and forth guiding mechanism does reciprocating linear motion stock chest, and the rod-shape wood bunch downward orientation after each is to the guiding driving shaft that is contained in the stock chest is evenly mated formation.
The useful effect that the present invention has is: adopt pre-orientation → guiding driving → positioning spreading method of stock chest and orienting spreading head, can solve making with the rod-shape wood bunch effectively is in the wood-based plate process of basic comprising unit, its rod-shape wood bunch is realized the difficult problem that automatic continuously-directional is mated formation, alleviate workman's amount of labour, the assurance product quality of raising labour productivity.Because rod-shape wood bunch is not realized orienting spreading, with the gummed area that reduces in a large number between the adjacent rod-shape wood bunch, the bonding strength of wood-based plate is descended, density unevenness is even, and internal void is more more, has a strong impact on the serviceability and the quality of product.
Description of drawings
Fig. 1 is a structural principle schematic diagram of the present invention.
Fig. 2 is the horizontal section schematic diagram of the mechanism unit of mating formation of the present invention.
Fig. 3 is a K-K generalized section among Fig. 2.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the mounting arrangements schematic diagram of three groups of guiding driving shafts and its power-driven mechanism.
Fig. 6 is guide groove plate mutual alignment and a reciprocating motion guiding mechanism schematic diagram in three stock chests.
Fig. 7 is that the present invention is installed in an embodiment schematic diagram on the complete machine.
Fig. 8 is that the present invention is installed in another embodiment schematic diagram on the complete machine.
Among the figure: 1. stock chest, 2. guide groove plate, 3. guiding driving shaft, 4. rod-shape wood bunch, 5. conveyer belt, 6. feed bin, 7. claw 8. measures claw, 9. the metering strip, 10. material toggling roller, 11. deflectors, 12. get rid of material roller, 13. reciprocal blanking device, 14. move back and forth transmission mechanisms, and 15. move back and forth guiding mechanisms, 16. the swing cutting agency, 17. blanking devices, 18. drive motors.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 5, shown in Figure 6, the present invention includes the stock chest 1 that is linked into a whole more than, a pair of guiding driving shaft 3 all is equipped with in each stock chest 1 exit, moves back and forth transmission mechanism 14 and drive motors 18; The guide groove plate 2 of mutual intersection, equidistant placement all is equipped with in both sides in each stock chest 1, have gathering sill on the guiding driving shaft 3, guiding driving shaft 3 ends are equipped with gear, the gear that drive motors 18 drives on the guiding driving shaft 3 rotates, make each do down to rotate in opposite directions to guiding driving shaft 3, after moving back and forth transmission mechanism 14 and stock chest linking to each other, reciprocating motion transmission mechanism 14 rotates and move back and forth guiding mechanism 15 does reciprocating linear motion stock chest, and the rod-shape wood bunch 4 downward orientation after each is to guiding driving shaft 3 that is contained in the stock chest 1 is evenly mated formation.
As Fig. 5, shown in Figure 6, described each be spiral alveolar or ring slot to the gathering sill of guiding on the driving shaft 3.
The number of described stock chest 1 is selected according to the amount of mating formation.
As shown in Figure 3, the guide groove plate 2 spacing I of described equidistant placement are less than the average length L of rod-shape wood bunch 4.
It is described that each is identical or opposite to the spiral alveolar rotation direction of guiding on the driving shaft 3; Teeth groove is installed or staggered the installation relatively.
As Fig. 1, Fig. 2, Fig. 3, Fig. 5, shown in Figure 6, a kind of rod-shape wood bunch automatic positioning spreading head is formed by moving back and forth transmission mechanism 14 and orienting spreading head.Some orienting spreading mechanism units that the orienting spreading head is made up of stock chest 1, guide groove plate 2, guiding driving shaft 3 and the drive motors 18 that leads driving shaft 3 and spreading head move back and forth guiding mechanism 15 etc. to be formed, and wherein Fig. 2, Fig. 3, Fig. 4 represent an orienting spreading mechanism unit of orienting spreading head.Rod-shape wood bunch 4 is after sorting, drying, applying glue, enter the stock chest top that forms by a pair of stock chest 1 in a certain way at the uniform velocity, quantitatively, simultaneously whole orienting spreading head is made horizontal reciprocating movement (vibration) with speed V under the effect of reciprocating mechanism 14, and rod-shape wood bunch 4 is in a kind of dispersion, confusing state at this moment.The rod-shape wood bunch 4 that enters stock chest top is under the effect of deadweight and external force (vibrating inertia force, wooden interfascicular impact force), all the time be in non-equilibrium state, finally be forced into spacing 1 less than between wood bundle average length L and the staggered guide groove plate 2 of adjacent frid, guide groove plate 2 is fixed on the stock chest 1.This moment, rod-shape wood bunch 4 inevitable ends were tilted to down in the vertical channels that is introduced between the guide groove plate 2, made rod-shape wood bunch realize preliminary directed movement (pre-directed).When rod-shape wood bunch 4 drops to the stock chest bottom, the wood bundle enters automatically towards next end has spiral alveolar or ring slot, teeth groove is staggered install relatively and with in the groove of speed v rotation and direction of rotation pair of opposite guiding driving shaft 3 or the space between the corresponding teeth groove of diaxon (as Fig. 2, Fig. 3, shown in Figure 5), relatively rotating by drive motors 18 and being installed in the travelling gear of guiding on the driving shaft of guiding driving shaft realizes, because the guiding driving shaft is being restrainted direction of motion basically identical with the rotational line velocity attitude of wood bundle interaction zone with wood, and be subjected to respectively the leading driving of driving shaft 3 of rod-shape wood bunch two ends is made a concerted effort and stock chest 1,2 pairs of wood bundles of guide groove plate inertia impact is made a concerted effort, these the two kinds force directions that are subjected to of making a concerted effort at wood bundle two ends (reach upwards downwards) substantially on the contrary, make rod-shape wood bunch in the process that enters space between the guiding spiral alveolar of driving shaft 3 or ring slot and the diaxon teeth groove, force the angle of inclination of rod-shape wood bunch further to reduce (angle of rod-shape wood bunch length direction and gravity vertical direction), realize accurately guiding.Leave the zone of action of leading between the driving shaft 3 towards next end when rod-shape wood bunch 4, this end becomes the space free end, and the other end is also in the zone of action of leading between the driving shaft 3, this zone becomes a stressed strong point of rod-shape wood bunch 4, move back and forth under vibrating inertia force that forms and the comprehensive function of the leading drive shaft power, self gravitation at the orienting spreading head, rod-shape wood bunch 4 upper and lower sides are along moving back and forth the horizontal movement of (vibration) direction, drive whole rod-shape wood bunch 4 and tilt to move downward, finally scatter on conveyer belt 5.Because orienting spreading head vibration-direction is parallel with the conveyer belt direction of motion, therefore scatters rod-shape wood bunch 4 its length directions and conveyer belt direction of motion S basically identical on conveyer belt 5, thereby realized orienting spreading.
Be that spreading head of the present invention is installed in the embodiment on the complete machine below:
Embodiment 1:
Fig. 7 is the spreading machine schematic diagram that realization has grading structure (promptly in the section perpendicular to steel slab surface, gradually becoming thick length from the surface toward middle rod-shape wood bunch by thin weak point) slab.This spreading machine is made up of the two large divisions: top is the feed bin system that rod-shape wood bunch is quantitatively controlled, and the bottom is that the spreading head that rod-shape wood bunch is carried out orienting spreading is equipped with in its inside, chamber of mating formation.As shown in Figure 7, spreading head of the present invention is installed between feed bin system and the conveyer belt 5, spreading head has six stock chests that are linked into a whole 1, by moving back and forth transmission mechanism 14 rotations stock chest is done reciprocating linear motion.The feed bin system on top by feed bin 6, claw 7, metering claw 8, metering strip 9, material toggling roller 10, deflector 11, get rid of material roller 12 and back and forth blanking device 13 etc. form.The orienting spreading head of bottom moves back and forth guiding mechanism 15 (not shown among Fig. 6, Fig. 7) etc. by stock chest 1, guide groove plate 2, guiding driving shaft 3, the drive motors 18, the spreading head that move back and forth transmission mechanism 14 and guiding driving shaft 3 and forms.Rod-shape wood bunch 4 distributes the laggard feed bin 6 of going into through reciprocal blanking device 13, and metering strip 9 is arranged at the feed bin bottom, and the wood bundle that enters feed bin scatters on the metering strip, and the metering strip drives wood bundle travel forward (speed governing as requested of metering strip).Claw 7 and metering claw 8 are arranged in the feed bin, by the continuous rotation of these claws can be unnecessary wood bundle rake to the rear portion of feed bin 6, also make and measure that wood bundle on the strip is progressively put down after metering and the wooden line that becomes uniform thickness (equal-volume).When the wood bundle was sent to metering strip front end, 10 groups on the material toggling roller that is in metering strip front upper place fell, and the wood bundle of conglomeration is broken up, and under the effect of deflector 11, the wood bundle is scattered equably in indoor the getting rid of on the material roller 12 of mating formation.Under the effect of getting rid of material roller, the wood bundle is further broken up, long and slightly promptly heavy wood bundle is got rid of far, short and carefully be that light wood bundle is got rid of nearerly, the wood bundle that is thrown out of is roughly separated automatically and is entered by the length thickness in the stock chest of following orienting spreading head, and rod-shape wood bunch enters motion state behind the orienting spreading head and orienting spreading process as previously mentioned.
Embodiment 2:
Fig. 8 is a spreading machine schematic diagram of realizing the even mixed plate blank structure of length thickness wood Shu Suiji.Spreading head of the present invention is installed between feed bin system and the conveyer belt 5, and spreading head has three stock chests that are linked into a whole 1, by moving back and forth transmission mechanism 14 rotations stock chest is done reciprocating linear motion.Rod-shape wood bunch 4 enters feed bin 6 through blanking device 17, and the strip 9 of metering is arranged at the feed bin bottom, and the wood bundle that enters feed bin scatters on the metering strip, and the metering strip drives wood and restraints travel forward (speed governing as requested of metering strip).Claw 7 and metering claw 8 are arranged in the feed bin, by the continuous rotation of these claws can be unnecessary wood bundle rake to the rear portion of feed bin 6, also make and measure that wood bundle on the strip is progressively put down after metering and the wooden line that becomes uniform thickness (equal-volume).When the wood bundle is sent to metering strip front end, 10 groups on the material toggling roller that is in metering strip front upper place falls, and the wood bundle of conglomeration broken up, the wood bundle is evenly scattered to be entered in the swing cutting agency 16 (or reciprocal blanking device), wooden line scatters successively by certain circulation in the stock chest of orienting spreading head below under the effect of swing cutting agency, and rod-shape wood bunch enters motion state behind the orienting spreading head and orienting spreading process as described in the embodiment 1.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100686478A CN100493873C (en) | 2007-05-15 | 2007-05-15 | Rod-shaped wooden bundle automatic orientation paving method and paving head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100686478A CN100493873C (en) | 2007-05-15 | 2007-05-15 | Rod-shaped wooden bundle automatic orientation paving method and paving head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101053970A true CN101053970A (en) | 2007-10-17 |
| CN100493873C CN100493873C (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100686478A Expired - Fee Related CN100493873C (en) | 2007-05-15 | 2007-05-15 | Rod-shaped wooden bundle automatic orientation paving method and paving head |
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| Country | Link |
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| CN (1) | CN100493873C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733793B (en) * | 2009-12-25 | 2011-06-15 | 浙江林学院 | Miscanthus floridulus stalk gluing device and method |
| CN106217582A (en) * | 2016-08-26 | 2016-12-14 | 寿光市鲁丽木业股份有限公司 | A kind of oriented wood chipboard top layer spreading machine reversible laying device |
| CN109333747A (en) * | 2018-11-19 | 2019-02-15 | 扬州快乐机械有限公司 | A kind of spreading machine |
| CN112025908A (en) * | 2020-09-21 | 2020-12-04 | 丰林亚创（惠州）人造板有限公司 | Combined type machinery spreading machine |
| CN114083635A (en) * | 2021-12-08 | 2022-02-25 | 四川兴事发木业有限公司 | Compression system is used in timber processing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592708A (en) * | 1984-02-01 | 1986-06-03 | The Procter & Gamble Company | Apparatus for making airlaid articles |
| DE3719129A1 (en) * | 1987-06-06 | 1988-12-15 | Wuertex Maschinenbau Hofmann G | METHOD FOR CONTINUOUSLY FORMING A SAME-SHAPED LAYER OF SPREADING MATERIAL, AND DEVICE FOR IMPLEMENTING THE METHOD |
| CN1389330A (en) * | 2001-06-01 | 2003-01-08 | 浙江林学院 | Prepn. of core board for fine woodworker's board |
-
2007
- 2007-05-15 CN CNB2007100686478A patent/CN100493873C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733793B (en) * | 2009-12-25 | 2011-06-15 | 浙江林学院 | Miscanthus floridulus stalk gluing device and method |
| CN106217582A (en) * | 2016-08-26 | 2016-12-14 | 寿光市鲁丽木业股份有限公司 | A kind of oriented wood chipboard top layer spreading machine reversible laying device |
| CN109333747A (en) * | 2018-11-19 | 2019-02-15 | 扬州快乐机械有限公司 | A kind of spreading machine |
| CN112025908A (en) * | 2020-09-21 | 2020-12-04 | 丰林亚创（惠州）人造板有限公司 | Combined type machinery spreading machine |
| CN114083635A (en) * | 2021-12-08 | 2022-02-25 | 四川兴事发木业有限公司 | Compression system is used in timber processing |
| CN114083635B (en) * | 2021-12-08 | 2023-01-24 | 四川兴事发木业有限公司 | Compression system is used in timber processing |
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| Publication number | Publication date |
|---|---|
| CN100493873C (en) | 2009-06-03 |
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Granted publication date: 20090603 Termination date: 20120515 |