CN106965286B - A kind of production method of timber - Google Patents
A kind of production method of timber Download PDFInfo
- Publication number
- CN106965286B CN106965286B CN201710214759.3A CN201710214759A CN106965286B CN 106965286 B CN106965286 B CN 106965286B CN 201710214759 A CN201710214759 A CN 201710214759A CN 106965286 B CN106965286 B CN 106965286B
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- CN
- China
- Prior art keywords
- timber
- hot
- hot pressing
- conveyer belt
- telescopic rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
This patent belongs to the production technical field of timber, specifically disclose a kind of production method of timber, including blanking, group frame, hot pressing, cold pressing and edging essence cut out process, in the heat-press step, open sucker, timber is sucked and fixes timber in through-hole by sucker, and hot-air is passed through into venthole, start feeding mechanism, conveyer belt transports timber to hot pressing mechanism one by one, hot pressing mechanism it is upper, lower heated platen is to the upper of timber, lower surface carries out heating pressurization, timber surface stretches the surrounding of timber, after the compression distance of telescopic rod setting makes timber be stretched over certain size, it cannot be further continued for stretching, and then timber is carried out hot-forming.This programme, which provides one kind, is heated evenly timber, and timber is without obvious deformation, and the production method of the timber of timber dimension adjustable.
Description
Technical field
The present invention relates to the production technical fields of timber.
Background technique
In the production line operation of timber, including the step such as blanking, group frame, hot pressing, cold pressing, edging essence sanction and milling door panel
Suddenly, in heat-press step, timber need to be carried out hot-forming.Existing hot-pressing technique includes hot press, usually by timber transport to
Heating pressurization is carried out between the pressing plate of hot press to generate heat above and below.
In hot pressing, due to being heated suddenly to timber, keeps timber uneven heating even, cause the deformation of timber bright
It is aobvious, so that timber surface wrinkling, influences the Forming Quality of timber, also, timber can generate arbitrarily under hot pressing function
The specification of deformation, timber is affected, so that the off-gauge after timber deformation is obvious closes the requirement of manufacturer, so as to cause
The discarded rate of timber improves, and increased production cost.
Summary of the invention
The invention is intended to provide one kind to be heated evenly timber, timber is without obvious deformation, and the wood of timber dimension adjustable
The production method of door.
The production method of one of this programme timber, including blanking, group frame, hot pressing, cold pressing and edging essence cut out process,
In the hot pressing, include using a kind of hot press that timber transports, including hot pressing mechanism and feeding mechanism, hot pressing mechanism
Upper and lower heated platen, feeding mechanism include conveyer belt, and interval is equipped with several through-holes for placing timber vertically on conveyer belt,
Through-hole side wall is equipped with several telescopic rods, sheathed spring on telescopic rod, and telescopic rod is equipped with sucker, transmission far from one end of conveyer belt
It takes and is equipped with several ventholes；
In the hot pressing, include the following steps：
（1）Timber is put into the through-hole of hot press, is then turned on sucker, and be passed through hot-air into venthole；
（2）Start feeding mechanism, conveyer belt starts transmission movement, and conveyer belt transports timber to hot pressing mechanism one by one；
（3）The upper and lower heated platen of hot pressing mechanism carries out heating pressurization to the upper and lower surfaces of timber, timber surface by
The surrounding of timber is stretched, and telescopic rod is promoted to compress, sets the compression distance of telescopic rod, timber is stretched over flexible
After the compression distance of bar setting, timber cannot be further continued for stretching, and then carry out to timber hot-forming；
（4）Timber after molding is transported at next procedure of processing and is processed.
The advantages of this programme, is：1, by setting telescopic rod and spring, timber is in carrying out hot pressing, by flexible
The adjusting of bar compression distance, so that the extension distance of timber obtains adjusting control, and then the random extension for limiting timber generates
Obvious deformation, so that the dimensions of timber can be according to requiring to be conditioned；2, by setting venthole, hot-air is passed through ventilation
In hole and the surface of timber is blowed to, so that timber is preheated before hot pressing, when timber is transported at hot pressing mechanism, wood
Door is heated evenly under pre- heat effect, so that timber surface in hot pressing is smooth, without obvious deformation；3, timber is in conveyer belt
Under the collective effect for the hot-air being subject to timber, so that timber can be incremental under the running of conveyer belt heat,
When timber is transported to progress hot pressing at hot pressing mechanism, timber has obtained preferable preheating, improves the hot-forming matter of timber
Amount.
Further, in the heat-press step, telescopic rod is evenly distributed on the side wall of through-hole.Thus make on telescopic rod
Sucker is also uniformly distributed, and when sucker, which picks up the communicated band of timber, to be transported, timber uniform force is not easy to fall.
Further, in the heat-press step, conveyer belt wear-resisting, secondary insulation high-temperature resistant composite material using internal layer.
Conveyer belt, using the wear-resisting material of internal layer, can increase the service life of conveyer belt in running, meanwhile, when conveyer belt transports wood
When carrying out hot pressing at door to hot pressing mechanism, since the upper and lower heating plate of hot pressing mechanism has high temperature, conveyer belt is using the resistance to height of insulation
The material of temperature can also increase the service life of transmission, to save economic cost.
Further, it is cut out in step in the edging essence, cuts out material error and be no more than 0.2mm.Guarantee the timber molding after cutting
More precisely, the beauty of timber and the quality of production of timber are improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the hot press for timber transport of the embodiment of the present invention；
The structural schematic diagram of telescopic rod, spring and sucker that Fig. 2 is Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Appended drawing reference in Figure of description includes：Conveyer belt 1, lower heated platen 3, telescopic rod 4, is inhaled upper heated platen 2
Disk 5, venthole 6, spring 7.
A kind of production method of timber in this programme, including following procedure：
（1）Blanking：When thick sanction, the length and width of timber respectively increase 10mm.
（2）Group frame：Quadrangle is upright, and the length and width of timber respectively increase 10mm, and the hollow particieboard of central filler Shao Er Lactel adds
Lock wood, after skeleton does anti-deformation processing, upper press is flattened.
（3）Hot pressing：Before putting the timber for needing hot pressing every time, upper and lower heated platen and timber are cleaned out, confirmation is without appointing
What impurity, sets hot pressing temperature and pressure.
In hot pressing, using a kind of hot press for timber transport, timber is put into the through-hole on conveyer belt 1
It is interior, sucker 5 is opened, timber is sucked and fixes timber in through-hole by sucker 5, and hot-air, hot-air are passed through into venthole 6
The surface of timber is blowed to, starts feeding mechanism, and then conveyer belt 1 starts transmission movement, conveyer belt 1 transports timber one by one to heat
At press mechanism, the upper and lower heated platen 3 of hot pressing mechanism carries out heating pressurization to the upper and lower surfaces of timber, and timber surface is by crowded
Stretch the surrounding of timber, for telescopic rod 4 under the action of spring 7, the stretching, extension of timber promotes telescopic rod 4 to compress, and stretches
The compression distance that bar 4 is arranged is 0-30mm, so that timber cannot be further continued for stretching after the maximum distance of timber stretching, extension reaches 30mm
Exhibition, so it is hot-forming to timber progress, and timber after molding is transported to next procedure of processing and is processed.
（4）Cold pressing：The curable adhesive layer on timber should be guaranteed depending on the temperature of timber after hot pressing by being cold-pressed the time, glued
Securely；After cold pressing, timber surface wants smooth, and bright and clean, hand touches no concave-convex, granular sensation.
（5）Edging essence is cut out：It cuts out material error and is no more than 0.2mm cutting standard；Before being put into timber, pressing plate and timber are cleared up dry
Only；The timber being put into prevents from misplacing, and the upper and lower of timber is aligned with door panel, prevents from collapsing slag；Door leaf both sides tilt 2 degree, remaining
It is sawn into straight flange, prevents scuffing from touching scarce.
A kind of hot press for timber transport that the production method of one of this programme timber uses, such as 1 institute of attached drawing
Show, including hot pressing mechanism and feeding mechanism, hot pressing mechanism includes upper heated platen 2 and lower heated platen 3, upper 2 He of heated platen
Lower 3 face of heated platen, upper heated platen 2 are located at the top of timber, and lower heated platen 3 is located at the lower section of timber, feeding mechanism
Including conveyer belt 1,1 internal layer of conveyer belt uses asbestos material, and outer layer uses metal fiber reinforced asbestos material, on conveyer belt 1 between
It is several for placing the square through holes of timber every being equipped with vertically, uniform affixed several telescopic rods 4 on the through-hole side wall of conveyer belt 1,
Several round vents 6 are uniformly distributed on conveyer belt 1.
As shown in Fig. 2, sheathed spring 7 on telescopic rod 4, telescopic rod 4 welds sucker 5, sucker 5 far from one end of conveyer belt 1
Tapered shape.
This programme opens sucker 5 when it is implemented, timber is put into through-hole, sucker 5 timber is sucked and fix timber in
In through-hole, hot-air is passed through into venthole 6, hot-air equably blows to the surface of timber, is heated evenly timber, and preheating is filled
Point；Start feeding mechanism, and then conveyer belt 1 starts transmission movement, timber under the action of sucker 5 on conveyer belt 1 in proper order gradually
Into firm transport, conveyer belt 1 transports timber to hot pressing mechanism one by one, and the upper and lower heated platen of hot pressing mechanism is to timber
Upper and lower surfaces carry out heating pressurization, timber surface stretches the surrounding of timber, and the stretching, extension of timber promotes to stretch
Contracting bar 4 compresses, and the range of 4 compression distance of telescopic rod can be set according to artificial need, and the range of 4 compression distance of telescopic rod is set
When being set to 0-30mm, after the length that the compression distance that telescopic rod 4 is arranged stretches four side of timber reaches 30mm, four sides of timber
It cannot be further continued for stretching, and then control random deformation of the timber in hot pressing, thus it is hot-forming to timber progress, at
Timber after type is transported in next procedure of processing and is processed.
What has been described above is only an embodiment of the present invention, in scheme the common sense such as well known specific structure and characteristic it is upper this not
Make excessive description.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, may be used also
To make several modifications and improvements, these also should be considered as protection scope of the present invention, these all will not influence implementation of the present invention
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (4)
1. a kind of production method of timber, including blanking, group frame, hot pressing, cold pressing and edging essence cut out process, which is characterized in that
In the hot pressing, a kind of hot press with timber transportation function, including hot pressing mechanism and feeding mechanism, hot press are used
Structure includes upper and lower heated platen, and feeding mechanism includes conveyer belt, and interval is equipped with for placing the several of timber vertically on conveyer belt
Through-hole, through-hole side wall are equipped with several telescopic rods, sheathed spring on telescopic rod, and telescopic rod is equipped with far from one end of conveyer belt to be inhaled
Disk, conveyer belt are equipped with several ventholes；
In the hot pressing, include the following steps：
Timber is put into the through-hole of hot press, is then turned on sucker, and be passed through hot-air into venthole；
Start feeding mechanism, conveyer belt starts transmission movement, and conveyer belt transports timber to hot pressing mechanism one by one；
The upper and lower heated platen of hot pressing mechanism carries out heating pressurization to the upper and lower surfaces of timber, and timber surface makes after being squeezed
The surrounding stretching, extension of timber is obtained, and telescopic rod is promoted to compress, sets the compression distance of telescopic rod, timber is stretched over telescopic rod setting
After compression distance, timber cannot be further continued for stretching, and then carry out to timber hot-forming；
Timber after molding is transported to next procedure of processing and is processed.
2. a kind of production method of timber according to claim 1, it is characterised in that：In the heat-press step, stretch
Bar is evenly distributed on the side wall of through-hole.
3. a kind of production method of timber according to claim 2, it is characterised in that：In the heat-press step, transmission
Band wear-resisting, secondary insulation high-temperature resistant composite material using internal layer.
4. a kind of production method of timber according to claim 3, it is characterised in that：It is cut out in step in the edging essence,
It cuts out material error and is no more than 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214759.3A CN106965286B (en) | 2017-04-01 | 2017-04-01 | A kind of production method of timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214759.3A CN106965286B (en) | 2017-04-01 | 2017-04-01 | A kind of production method of timber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965286A CN106965286A (en) | 2017-07-21 |
| CN106965286B true CN106965286B (en) | 2018-11-16 |
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ID=59336485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214759.3A Active CN106965286B (en) | 2017-04-01 | 2017-04-01 | A kind of production method of timber |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351200A (en) * | 2017-08-02 | 2017-11-17 | 湖州南浔森发木制品厂 | One kind automation Wooden door line processing unit (plant) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK128991B (en) * | 1971-06-22 | 1974-08-05 | K Jacobsen | Press for the manufacture of large, glued plate elements, such as wall elements for houses. |
| CN1557611A (en) * | 2004-01-26 | 2004-12-29 | 剑 许 | Wood-based plate two-sided feeding machine |
| CN102490236A (en) * | 2011-12-02 | 2012-06-13 | 北京市全富木制品有限公司 | Production process method for wooden door |
| CN102785363A (en) * | 2012-08-08 | 2012-11-21 | 吴江市博众精工科技有限公司 | Automatic pressing machine |
| CN103738772A (en) * | 2013-12-31 | 2014-04-23 | 温康纳(常州)机械制造有限公司 | Thin plate press-on discharging system |
| CN106514828A (en) * | 2016-11-16 | 2017-03-22 | 郑洪均 | Technology capable of improving manufacturing quality of medium density fiberboard |
-
2017
- 2017-04-01 CN CN201710214759.3A patent/CN106965286B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK128991B (en) * | 1971-06-22 | 1974-08-05 | K Jacobsen | Press for the manufacture of large, glued plate elements, such as wall elements for houses. |
| CN1557611A (en) * | 2004-01-26 | 2004-12-29 | 剑 许 | Wood-based plate two-sided feeding machine |
| CN102490236A (en) * | 2011-12-02 | 2012-06-13 | 北京市全富木制品有限公司 | Production process method for wooden door |
| CN102785363A (en) * | 2012-08-08 | 2012-11-21 | 吴江市博众精工科技有限公司 | Automatic pressing machine |
| CN103738772A (en) * | 2013-12-31 | 2014-04-23 | 温康纳(常州)机械制造有限公司 | Thin plate press-on discharging system |
| CN106514828A (en) * | 2016-11-16 | 2017-03-22 | 郑洪均 | Technology capable of improving manufacturing quality of medium density fiberboard |
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| Publication number | Publication date |
|---|---|
| CN106965286A (en) | 2017-07-21 |
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