CN104400863A - Device for compacting cork wood to hard wood - Google Patents
Device for compacting cork wood to hard wood Download PDFInfo
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- CN104400863A CN104400863A CN201410721379.5A CN201410721379A CN104400863A CN 104400863 A CN104400863 A CN 104400863A CN 201410721379 A CN201410721379 A CN 201410721379A CN 104400863 A CN104400863 A CN 104400863A
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- hot pressing
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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
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
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- 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
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- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The invention relates to a device for compacting cork wood to hard wood. The device comprises a compacting support, a heating system, a pressurizing assembly and hot pressing plates. The pressurizing assembly is arranged on the upper portion of the compacting support, the hot pressing plates are arranged on the lower portion of the compacting support, and the pressurizing assembly can move downwards to exert pressure onto the hot pressing plates. The hot pressing plates are made of heat conduction materials, and the heating system is connected with the hot pressing plates and delivers heat sources to the hot pressing plates. Each hot pressing plate comprises a plate body and a pressing board, a rectangular groove used for containing wood is formed on the upper surface of the plate body, and a pipe orifice used for discharging cooled water is arranged on the side wall of the groove. The pressing boards are located above the plate body, and can move vertically through sliding mechanisms which are arranged on the compacting support respectively. During use, the pressing boards are pressed downwards from above the plate bodies for snap fit so the grooves form a sealed space. The device has the advantages of being simple in structure, low in cost, good in compacting effect and high in production efficiency. Wood compacted through the device is hard, high in strength, abrasion resistant and large in the bearing capability.
Description
Technical field
The present invention relates to wood processing field, particularly relate to a kind of for the equipment by hardening for cork densification wood.
Background technology
At present, China is the big country that in the world today, woodwork manufactures, and the raw material of required timber almost derives from import, and in the middle of the wood raw material of import, the ratio of hardwood is greater than cork, (usually softwood is called cork, as pine, China fir etc.; Hardwood is claimed, as oak, maple, Manchurian ash etc. broadleaf) the solid but poor growth of hardwood quality, wooden structures is fine and closely woven to compact, and generally such specific gravity of wood is very large.These timber are hard fine and closely woven, and color and luster is magnificent, and decorative pattern is graceful fine and smooth, and be the superior material doing furniture and woodwork, thus price is also very expensive, and the pinacocyte that cork is then arranged by many radiation forms.Often containing resin and tannin compound in lumen, be full of air in cell, quality is light and soft, high resilience, and proportion is comparatively light, but growth cycle is short, and price wants cheap material benefit compared with the price of hardwood, is generally used for doing furniture and woodwork auxiliary material or core and uses.The decorative pattern of cork is then rough bold and unconstrained, thoroughly has the sensation as a kind of landscape painting.Due to the defect of this wood, often woodwork manufacturer adopts cork to produce the product such as furniture and woodwork hardly, madly bold and unconstrainedly also can not to be had an optimistic view of by market even if the cheap again and decorative pattern of the product price of cork is thick again, main cause is that the quality of this timber is light and soft, dynamics of bearing is little, can only serve as the supporting role of hardwood.Its added value is very low, and value is not high, and economic benefit is also bad; Thus the visual field of consumer of having faded out.
For the problems referred to above, applicant endeavours invention, and the quality of cork is soft, and dynamics of bearing is little, and the defect that density is low and hardness is low changes over the characteristic of hardwood; And through long-term research and repeated multiple times experiment and the long-term observation to this project, finally breach the technique difficulty becoming rigid timber from free stuff densification.Develop hot pressing dish device cork being pressed into hardwood and the equipment using this hot pressing dish, the cork quality that this equipment prepares is soft, dynamics of bearing is little, and the defect that density is low and hardness is low changes over the characteristic of hardwood, and material is hale and hearty, intensity high abrasion and bear great efforts.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of for the equipment by hardening for cork densification wood, for the novel device utilizing the hardening technology of densification to produce cork densification plate, realize full-automatic operation, have that structure is simple, cost is low, densification effect is good and the feature that production efficiency is high; The densification flow process of this equipment is soft by cork quality, and dynamics of bearing is little, and the defect that density is low and hardness is low changes over the characteristic of hardwood, and the wood quality after densification is hale and hearty, intensity high abrasion and bear great efforts.
For solving the problems of the technologies described above, the present invention includes following technical scheme:
For the equipment by hardening for cork densification wood, equipment comprises densification support, heating system, pressure-applying unit and hot pressing dish;
Pressure-applying unit is located on the top support body of densification support, and hot pressing dish is located on the bottom support body of densification support, and pressure-applying unit can move downward exerts pressure to hot pressing dish; Hot pressing dish is heat-conducting, and heating system connects hot pressing dish and transmits thermal source to it;
Hot pressing dish comprises disk body and pressing plate, and the upper surface of disk body is provided with the rectangular recess for holding timber, and the sidewall of groove is provided with the mouth of pipe, for getting rid of cooling water; The top of disk body is located at by pressing plate, and pressing plate can carry out the motion of vertical direction respectively by the slide mechanism being located at densification support; During use, pressing plate presses down fastening above disk body, makes groove form a seal cavity.
During use, the timber with appropriate aqueous rate carries out HTHP densification process in airtight groove, wood internal cell tissue structure becomes solid wire shape tissue cellularity from cellular status institutional framework, and the uniform discharge such as the air in its internal structure, resin and tannin compound out; After renewing pressure, wooden cell tissue structure becomes the state of wire bar shaped.
Equipment of the present invention densification simultaneously several piece cork, have high efficiency manipulation characteristic, the quantity of hot pressing dish is no less than 2, and vertical direction arrangement in each hot pressing rim forms sandwich construction, and the bottom surface of lower floor's disk body is fixedly connected with the end face of upper laminate, form integral type plate body; Slide mechanism is plunger member, and the top of plunger member is fixed on densification support, and bottom connects the side of plate body.
Improve hot press plate structure further, heating system is electric-heating heat-conductive oil system, and disk body is the sealed construction of inner band cavity, and this cavity is used for passing into conduction oil; The upper surface of disk body is provided with groove around described groove, is provided with O-ring seal in groove.This hot press plate structure is simple, easy to use, by pressure in densification process, temperature, time isoparametric adjustment, reaches the object that cork has hardwood characteristic and stability; In addition, the wood surface flat smooth of this hot pressing dish compacting is as minute surface, and glossiness is good, and its surface just can use without the need to processing.
Further, the concrete improvement project of the pressure-applying unit in equipment is: pressure-applying unit comprises several first oil cylinders and is located at the second oil cylinder of the first oil cylinder two side ends;
The cylinder barrel of the first oil cylinder presses down exerts pressure to hot pressing dish, and the cylinder barrel of the second oil cylinder connects the first oil cylinder by connecting rod, moves upward for promoting the first oil cylinder.
First oil cylinder of the present invention makes slide downward to carry out the densification processing of cork, and for ensureing the pressure that densification is enough, its weight is general larger.But, its work is complete need to set back time, be often difficult to move upward because weight is excessive; For solving this problem, the present invention by arrange the second oil cylinder increase thrust upwards realize the first oil cylinder on move.
The another kind that present invention also offers equipment improves: equipment also comprises preheating support and steam injection system;
Preheating support is the support body being vertically arranged with multi-layer chain wheel drive mechanism, chain wheel driving mechanism for transmit hold timber pallet to hot pressing dish, pallet is also connected with heating system, for the preheating of timber provides thermal source; The top of disk body is provided with pushing handle mechanisms, is detached by the pallet after putting in place, and timber falls in the groove of hot pressing dish;
The steam injection mouth of steam injection system connects described hot pressing dish, and by steam injection in groove.
After pressure is supported in timber preheating in the program, enter in hot pressing dish and allow water vapour inject the internal socket shape cell of cork by incremental aerobic formula, out by impurity uniform discharge such as the air in internal structure, resin and tannin compound simultaneously.
Accordingly, the present invention makes further improvements the hot pressing dish had in the equipment of preheating support and steam injection system, is equipped with netted collet at the bottom land of groove and the position of described pressing plate bottom surface respective slot; The sidewall of disk body offers the steam inlet passed into by steam in groove.The use of netted collet can excessive moisture, air and intrinsic contaminant in the cell tissue of promotion cork inside efficiently and effectively be discharged, and the wood surface that the hot pressing dish densification of the program becomes is frosted shape, and this form is beneficial to next step Surface Machining of timber.
Further for realizing automation transmission timber to preheating support, the both sides of preheating support are connected with connecting gear, and transmission mechanism comprises conveyer belt and dynamical system, and driving-belt is for being sent to preheating support or exporting from preheating support by pallet.
For making equipment of the present invention realize full-automatic pile line operation, improve densification efficiency, equipment also comprises the lifting actuator be located at and can carried out moving up and down, and is located at equipment foremost, is namely positioned on front side of preheating support or on front side of densification support;
Lifting conveyer comprises the expansion link of the roundabout setting of bottom intersection and is located at the transmission table top on expansion link top; The front bottom end of lifting conveyer is also provided with motor.
The invention provides the further improvement to hot pressing dish, hot pressing dish because of densification mechanism is certain moduli tool, can be decorative pattern or the pattern of sag and swell by the surface of the groove inner surface of hot pressing dish and respective slot position, pressing plate bottom surface, thus enrich the artistic feeling of the sheet material after densification; Timber after this densification without any need for japanning whitewash necessary.
Quantity and the concrete size of hot pressing dish of the present invention are arranged according to actual conditions, and wherein preferred version is, the quantity of hot pressing dish is 5 ~ 10 pieces, and it is spaced apart 135mm between two at hot pressing dish; The length of hot pressing dish is 2810mm, and width is 900mm, and thickness is 75mm;
First oil cylinder quantity is 4, and the length direction along hot pressing dish arranges, and its diameter is 355mm; Second oil cylinder quantity is 4, is located at the two ends of connecting rod respectively between two, and the diameter of the second oil cylinder is 100mm.
After adopting technique scheme, the present invention at least has the following advantages:
1. realize full-automatic operation, densification effect is high, connects Multi-layer thermal platen by slide mechanism, and the several piece of densification simultaneously cork, every layer of hot pressing dish is equipped with a gear, the height of adjustable corresponding hot pressing dish.
2. hot pressing dish of the present invention and equipment can the timber of pressed surface flat smooth or the timber of surface frosted shape;
(1) simple and reasonable for hot pressing dish when suppressing shiny surface timber, effectively can utilize the moisture moisturizing of wood internal and regulate lower despumation by HTHP; Use the equipment of this hot pressing dish without the need to increasing steam injection system and preheating holder part, reduce machinery and production cost, floor space is little;
(2) netted collet and groove steam injection structure is added for hot press plate structure when suppressing frosting timber, realize water vapour by easy stages and injected the internal socket shape cell of timber by the pressure in heating platen, the impurity of its former internal structure is emitted; The equipment of this hot pressing dish is used to add steam injection system and preheating holder part, wherein, the integrated device of densification part and steam injection system, the technical process of pressure, densification processing, steam injection and cooling constant voltage is supported in the preheating that this equipment can carry out cork simultaneously, realize densification overall process, there is the advantage that structure is simple, multiple functional and machining efficiency is high.
3. through hot pressing dish of the present invention and equipment, cork internal socket shape cell is become flat structure state, the each index of the cork products prepared all reaches and exceedes the index of rigid timber, product is pollution-free, fire resistant water resistant boils, hard wear resistant, hardness reaches 9H, surface gloss is good, the timber become with the cork densification of various needle when manufacturing woodwork without the need to spraying paint, the technique such as japanning, be a kind of product of environmental protection.
4., because the timber after densification has the characteristic of hardwood, make this timber range of application extremely wide, as house beam column can be made greatly because of intensity; Because surface is without the need to japanning, the various woodworks of decorative panel, wallboard, timber floor, furniture and bending-type directly can be made.
5. the leftover bits and pieces after the various woodworks that the board making after densification goes out, can the repeated multiple times method with splicing or finger continue to utilize production department's Green Product.
6. utilize the invention of this cork densification hardwood; can reduce the use of hardwood, and cork has drawn from plantation and fast-growing woods in a large number, so can replace felling natural forest, virgin forest gradually; this technology is benefited the nation and the people, for ecological environment of protecting nature makes great contribution.
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solution of the present invention, and in order to better understand technological means of the present invention, below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Fig. 1 is the structural representation of the hot pressing dish of the embodiment of the present invention 1;
Fig. 2 is disk body and the pressing plate stitching state sectional view of the embodiment of the present invention 1;
Fig. 3 is upper strata disk body and lower floor's pressing plate integration state sectional view of the embodiment of the present invention 1;
Fig. 4 is the Multi-layer thermal platen stitching state sectional view of the embodiment of the present invention 1; ;
Fig. 5 is the front view of the equipment of the embodiment of the present invention 1;
Fig. 6 is the top view of the equipment of the embodiment of the present invention 1;
Fig. 7 is the longitudinal direction figure of the equipment of the embodiment of the present invention 1;
Fig. 8 is the front view of the equipment of the embodiment of the present invention 2;
Fig. 9 is the structural representation of the hot pressing dish of the embodiment of the present invention 3;
Figure 10 is disk body and the pressing plate stitching state sectional view of the embodiment of the present invention 3;
Figure 11 is upper strata disk body and lower floor's pressing plate integration state sectional view of the embodiment of the present invention 3;
Figure 12 is the front view of the equipment of the embodiment of the present invention 3;
Figure 13 is the top view of the equipment of the embodiment of the present invention 3;
Figure 14 is the longitudinal direction figure of the equipment of the embodiment of the present invention 3.
Detailed description of the invention
Of the present invention a kind of for the equipment by hardening for cork densification wood, for densification equipment, this equipment comprises densification support, heating system, pressure-applying unit and hot pressing dish, pressure-applying unit is located on the top support body of densification support, hot pressing dish is located on the bottom support body of densification support, and pressure-applying unit can move downward exerts pressure to hot pressing dish.Hot pressing dish is heat-conducting, and heating system connects hot pressing dish and transmits thermal source to it; The present invention does not limit to system and device, and heating system can be electric heating system, and pressure-applying unit can be hydraulic oil cylinder mechanism.
embodiment 1
A kind of for the equipment by hardening for cork densification wood, shown in Fig. 1, stainless steel selected by hot pressing dish 1, hot pressing dish 1 comprises disk body 10 and pressing plate 11, the upper surface of disk body 10 is provided with the rectangular recess 12 for holding timber, the sidewall of groove 12 is provided with the mouth of pipe 15 of discharging cooling water and impurity, and the top of disk body 10 is located at by pressing plate 11, and pressing plate 11 can carry out the motion of vertical direction respectively by the slide mechanism being located at densification support 2; During use, pressing plate 11 presses down fastening above disk body 10, sees Fig. 2, and groove 12 forms a seal cavity.And the upper surface of disk body 10 is provided with groove around groove 12, be provided with O-ring seal 14 in groove, sealing cushion rubber 14 has splendid seal, to ensure that timber carries out HTHP densification process in sealed groove 12.
The present embodiment preferably uses electric-heating heat-conductive oil system, and now disk body 10 is the sealed construction of inner band cavity, and this cavity is used for passing into conduction oil, heats conduction oil specifically by boiler 8, and conduction oil is by the cavity of pipeline communication hot pressing dish 1.
The quantity of the hot pressing dish 1 of the present embodiment is no less than 2, shown in Fig. 4, and each hot pressing dish 1 vertically arranges and forms sandwich construction, and the mouth of pipe 15 of each hot pressing dish 1 is collected on main pipeline 13.In this sandwich construction, the bottom surface of lower floor's disk body 10 is fixedly connected with the end face of upper laminate 11, forms integral type plate body, sees Fig. 3; This sandwich construction is that multiple platen body 10 and pressing plate 11 intersection stack.Slide mechanism is plunger member 20, and the top of plunger member 20 is fixed on densification support 2, and bottom connects the side of plate body.The side of each hot pressing dish 1 is equipped with gear, for controlling the position of corresponding hot pressing dish 1 respectively.
Shown in Fig. 5 ~ 7, pressure-applying unit is located at the top of densification support 2, and the bottom of densification support 2 is located at by hot pressing dish 1.Pressure-applying unit comprises several first oil cylinders 30 and is located at the second oil cylinder 32 of the first oil cylinder 30 two side ends; The cylinder barrel of the first oil cylinder 30 presses down exerts pressure to hot pressing dish 1, and the cylinder barrel of the second oil cylinder 32 connects the first oil cylinder 30 by connecting rod 33, moves upward for promoting the first oil cylinder 30.
The device structure of the present embodiment is simple, machine cost is low and take up an area little, by parameter sophisticated design, makes the indices of cork products all meet and exceed the index of rigid timber.Its course of work is: log scale is carried out moisture content detection; Timber is fed on hot pressing disc carrier 20 and carries out HTHP densification processing after detecting by moisture content--continuous pressure--, and high-temperature pressure-reduction press process, completes whole densification technological process.
In densification processing procedure, wood internal cell tissue structure becomes the structure of wire bar shaped from cellular status institutional framework, the uniform discharge such as the air in its internal structure, resin and tannin compound out and by the mouth of pipe 15 of cooling water pipe are discharged; Moisture releasing while wood utilization self moisture moisturizing simultaneously, and play the effect of emission impurity.The wood surface of this hot pressing dish compacting is as minute surface, and glossiness is high, and its surface just can use without the need to processing.
embodiment 2
The present embodiment is the another kind of embodiment of the present invention for the equipment by hardening for cork densification wood, difference from Example 1 is, as shown in Figure 8, the equipment of this embodiment also comprises the lifting actuator 6 be located at and can carried out moving up and down, and is located at the front end of densification support 2; Lifting conveyer 6 comprises the expansion link 60 of the roundabout setting of bottom intersection and is located at the transmission table top 61 on expansion link 60 top; The front bottom end of lifting conveyer 60 is also provided with motor 62.Lifting conveyer 6 regulates flexible height by expansion link 60 according to the height at hot pressing dish 1 place, and carries out level delivered on hot pressing dish 1 by the timber that pretreatment is good to motion by transmitting table top 61.
embodiment 3
The present embodiment is the present invention's another embodiment for the equipment of cork densification hardwood, difference from Example 1 is, the structure of hot pressing dish 1, and this equipment also has preheating support 4, steam injection system 5 and connecting gear, lifting actuator 6 is located at the front end of preheating support 4.
Shown in Fig. 9, groove 12 bottom land of the hot pressing dish 1 of the present embodiment and the position of pressing plate 11 bottom surface respective slot 12 are equipped with netted collet 16; The sidewall of disk body 10 offers the steam inlet 17 passed into by steam in groove 12.Figure 10 shows that pressing plate 11 presses down the state diagram of fastening above disk body 10, Figure 11 shows that the bottom surface of lower floor's disk body 10 and the end face of upper laminate 11 are fixed and form integral type plate body figure.
As shown in Figure 12 ~ 14, the steam injection system 5 of the present embodiment is located at the side of densification support 1, and its steam injection mouth connects the steam inlet 17 of hot pressing dish 1, and by steam injection in groove 12.
This hot pressing dish 1, in densification process, allows water vapour inject the internal socket shape cell of cork by incremental aerobic formula, out by impurity uniform discharge such as the air in internal structure, resin and tannin compound simultaneously; Excessive moisture, air and intrinsic contaminant in the cell tissue of simultaneously netted collet 16 promotion cork inside are efficiently and effectively discharged, and the wood surface that the hot pressing dish densification of the program becomes is frosted shape, and this form is beneficial to next step Surface Machining of timber.
In addition, steam injection system 5 also can inject the steam of different colours slowly inject steam in densification process while, and the wood surface prepared like this is variable dissolves color miscellaneous, also can give out various fragrance; The distinctive tastes such as such as narra, rosewood and various redwood.
Preheating support 4 is the support body being vertically arranged with multi-layer chain wheel drive mechanism, and chain wheel driving mechanism is for transmitting pallet 40 to the hot pressing dish 1 holding timber, and pallet 40 is also connected with heating system, for the preheating of timber provides thermal source.The top of disk body 10 is provided with pushing handle mechanisms, is detached by the pallet 40 after putting in place, and timber falls in the groove 12 of hot pressing dish 1; For effectively holding timber, the area of this pallet 40 must be larger than timber area, is specifically designed to the sizable stainless steel pallet with hot pressing dish 1.
The both sides of preheating support 4 are connected with connecting gear 7, and transmission mechanism 7 comprises conveyer belt 70 and dynamical system, and driving-belt 70 is for being sent to preheating support 4 or exporting from preheating support 4 by pallet 40.
Lifting actuator 6 is located at the front end of preheating support 4.Lifting conveyer 6 regulates flexible height by expansion link 60 according to the height at every layer of chain wheel driving mechanism place, and carries out level delivered on pallet 40 by the timber that pretreatment is good to motion by transmitting table top 61.
Illustrate that the mode that timber enters hot pressing dish 1 is:
(1) pallet 40 is transported on the chain wheel driving mechanism of preheating support 4 by the conveyer belt of transmission mechanism 7;
(2) regulate flexible height by expansion link 60 according to the height at preheating support 4 each layers of chain wheel driving mechanism place, and carry out level and to motion, the timber that pretreatment is good is delivered on pallet 40 by transmitting table top 61;
(3) in the position of the rear side end of hot pressing dish 1 corresponding pallet 40, pushing handle mechanisms is installed, and in the position mounting limit mechanism of corresponding timber; Pallet 40 enters into above hot pressing dish 1, position-limit mechanism locking timber, and pallet 40 promotes toward preheating support 4 by the pushing handle mechanisms of rear end, now, the sprocket wheel slide mechanism generation counter motion of preheating support 4, under its sliding force drives, pallet 40 moves to preheating support 4;
(4) playback is transported to the pallet 40 of preheating support 4 by driving-belt 70.
The course of work of the present embodiment equipment is: cork enter preheating support 4 carry out early stage steam preheating support press through journey; Preheating is delivered on hot pressing dish 1 after supporting pressure, groove 12 is made to form sealed space after plunger member 20 presses down step by step, carry out high temperature high pressure process simultaneously, and inject steam and make the material uniform discharge of original air of institute's internal structure and resinous and tannin compound out; Timber in groove 12 becomes more flat along with the applying of extraneous pressure, and the internal socket shape structure of cork crossfades into solid wire shape structure.Continue through continuous pressure and after injecting air impurities removal technique, carry out high-temperature pressure-reduction compacting and cooling constant voltage press process, allow the wire bar form clear-cutting forestland of wooden cell interior to flat structure state, avoid timber to follow the string, namely complete whole densification technological process.
Hot pressing dish 1 of the present invention is the artistic feeling of the sheet material after enriching densification further, and decorative pattern into sag and swell or pattern also can be decorated in groove 12 inner surface of hot pressing dish 1 and the surface of respective slot 12 position, pressing plate 11 bottom surface; Timber after this densification without any need for japanning whitewash necessary.
The each parts of the present invention to equipment are not specifically limited, and the timber size according to reality compacting adjusts.The quantity of the hot pressing dish 1 in the present embodiment is 5 ~ 10 pieces, and be preferably 7 pieces, it is spaced apart 135mm between two on hot pressing disc carrier 20 and preheating support 4; The length of hot pressing dish 1 is 2810mm, and width is 900mm, and thickness is 75mm.
The preferred version of pressure-applying unit is: the first oil cylinder 30 quantity is 4, and the length direction along hot pressing dish 1 arranges, and its diameter is 355mm; Second oil cylinder 32 quantity is 4, is located at the two ends of connecting rod 33 respectively between two, and the diameter of the second oil cylinder 32 is 100mm.
Free stuff densification is become rigid timber by equipment of the present invention, and cork carries out HTHP densification in the groove of hot pressing dish 1, and wood internal structure becomes solid wire shape institutional framework from cellular status institutional framework, with the effect playing emission impurity; Its timber prepared, without any pinhole and wooden hole, does not fear poach and water enchroachment (invasion).The timber that present device densification obtains is carried out bubble test, and detailed process is by timber high temperature poach, and after 20 minutes, its lateral shrinkage is zero, and longitudinal contraction rate is 0.2%, and bubble test is to the sheet material after densification without any negative interaction, and hardness can reach 9H level.
Equipment cost of the present invention is low, mechanical automation degree is high, and its densification process is pollution-free, and the timber fire resistant water resistant of preparation boils, hard wear resistant, and surface gloss is good, can be made into the surface structure of minute surface and frosting; For the manufacture of during woodwork without the need to spraying paint, the technique such as japanning, be a kind of product of environmental protection.
The above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (10)
1. for the equipment by hardening for cork densification wood, it is characterized in that, described equipment comprises densification support (2), heating system, pressure-applying unit and hot pressing dish (1);
Described pressure-applying unit is located on the top support body of densification support (2), and described hot pressing dish (1) is located on the bottom support body of densification support (2), and described pressure-applying unit can move downward exerts pressure to hot pressing dish (1); Described hot pressing dish (1) is heat-conducting, and described heating system connects hot pressing dish (1) and transmits thermal source to it;
Described hot pressing dish (1) comprises disk body (10) and pressing plate (11), the upper surface of described disk body (10) is provided with the rectangular recess (12) for holding timber, the sidewall of described groove (12) is provided with the mouth of pipe (15), the top of disk body (10) is located at by described pressing plate (11), and described pressing plate (11) can carry out the motion of vertical direction respectively by the slide mechanism being located at densification support (2); During use, pressing plate (11) presses down fastening from disk body (10) top, makes groove (12) form a seal cavity.
2. as claimed in claim 1 for the equipment by hardening for cork densification wood, it is characterized in that, the quantity of described hot pressing dish (1) is no less than 2, each hot pressing dish (1) vertically arranges and forms sandwich construction, and the bottom surface of disk body described in lower floor (10) is fixedly connected with the end face of upper laminate (11), form integral type plate body; Described slide mechanism is plunger member (20), and the top of described plunger member (20) is fixed on densification support (2), and bottom connects the side of described plate body.
3. according to any one of claim 1 ~ 2 for the equipment by hardening for cork densification wood, it is characterized in that, described heating system is electric-heating heat-conductive oil system, the sealed construction that described disk body (10) is inner band cavity, and this cavity is used for passing into conduction oil; The upper surface of described disk body (10) is provided with groove around described groove (12), is provided with O-ring seal (14) in described groove.
4. as claimed in claim 1 for the equipment by hardening for cork densification wood, it is characterized in that, described pressure-applying unit comprises several first oil cylinders (30) and is located at second oil cylinder (32) of the first oil cylinder (30) two side ends;
The cylinder barrel of described first oil cylinder (30) presses down exerts pressure to described hot pressing dish (1), the cylinder barrel of described second oil cylinder (32) connects described first oil cylinder (30) by connecting rod (33), moves upward for promoting the first oil cylinder (30).
5. as claimed in claim 3 for the equipment by hardening for cork densification wood, it is characterized in that, described equipment also comprises preheating support (4) and steam injection system (5);
Described preheating support (4) is the support body being vertically arranged with multi-layer chain wheel drive mechanism, described chain wheel driving mechanism holds the pallet (40) of timber to hot pressing dish (1) for transmitting, described pallet (40) is also connected with heating system, for the preheating of timber provides thermal source; The top of described disk body (10) is provided with pushing handle mechanisms, is detached by the pallet (40) after putting in place, and timber falls in the groove (12) of hot pressing dish (1);
The steam injection mouth of described steam injection system (5) connects described hot pressing dish (1), and by steam injection in groove (12).
6. as claimed in claim 5 for the equipment by hardening for cork densification wood, it is characterized in that, the bottom land of described groove (12) and the position of described pressing plate (11) bottom surface respective slot (12) are equipped with netted collet (16); The sidewall of described disk body (10) offers the steam inlet (17) passed into by steam in groove (12).
7. as claimed in claim 5 for the equipment by hardening for cork densification wood, it is characterized in that, the both sides of described preheating support (4) are connected with connecting gear (7), described transmission mechanism (7) comprises conveyer belt (70) and dynamical system, and described driving-belt (70) is for being sent to preheating support (4) or exporting from preheating support (4) by pallet (40).
8. according to any one of claim 1 ~ 7 for the equipment by hardening for cork densification wood, it is characterized in that, described equipment also comprises the lifting actuator (6) be located at and can carried out moving up and down, and is located at described equipment foremost;
Described lifting conveyer (6) comprises the expansion link (60) of the roundabout setting of bottom intersection and is located at the transmission table top (61) on expansion link (60) top; The front bottom end of described lifting conveyer (60) is also provided with motor (62).
9. as claimed in claim 3 for the equipment by hardening for cork densification wood, it is characterized in that, the surface of described groove (12) inner surface and respective slot (12) position, described pressing plate (11) bottom surface is decorative pattern or the pattern of sag and swell.
10., as described in claim 4 for the equipment by hardening for cork densification wood, it is characterized in that, the quantity of described hot pressing dish (1) is 5 ~ 10 pieces, and it is spaced apart 135mm between two at hot pressing dish (1); The length of described hot pressing dish (1) is 2810mm, and width is 900mm, and thickness is 75mm;
Described first oil cylinder (30) quantity is 4, and the length direction along hot pressing dish (1) arranges, and its diameter is 355mm; Described second oil cylinder (32) quantity is 4, is located at the two ends of connecting rod (33) respectively between two, and the diameter of described second oil cylinder (32) is 100mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721379.5A CN104400863B (en) | 2014-12-02 | 2014-12-02 | For the equipment by hardening for cork densification wood |
| JP2017510902A JP6392977B2 (en) | 2014-12-02 | 2015-07-02 | Equipment for compacting soft materials into hard materials |
| PCT/CN2015/083217 WO2016086658A1 (en) | 2014-12-02 | 2015-07-02 | Device used for compacting softwood into hardwood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721379.5A CN104400863B (en) | 2014-12-02 | 2014-12-02 | For the equipment by hardening for cork densification wood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400863A true CN104400863A (en) | 2015-03-11 |
| CN104400863B CN104400863B (en) | 2016-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410721379.5A Active CN104400863B (en) | 2014-12-02 | 2014-12-02 | For the equipment by hardening for cork densification wood |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6392977B2 (en) |
| CN (1) | CN104400863B (en) |
| WO (1) | WO2016086658A1 (en) |
Cited By (5)
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|---|---|---|---|---|
| WO2016086658A1 (en) * | 2014-12-02 | 2016-06-09 | 王凯 | Device used for compacting softwood into hardwood |
| CN108544613A (en) * | 2018-03-19 | 2018-09-18 | 李宏江 | Soft timber or its waste material are changed into the device and manufacturing method of hard plank |
| CN109454721A (en) * | 2018-12-21 | 2019-03-12 | 王凯 | Based on high frequency without the close equipment of glue laminated |
| CN109910124A (en) * | 2019-04-15 | 2019-06-21 | 南京林业大学 | A kind of anticracking bamboo wood shaping device and shaping methods |
| CN114474282A (en) * | 2022-01-27 | 2022-05-13 | 重庆佳利乐包装有限公司 | Multifunctional processing platform for wooden tray |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6392977B2 (en) | 2018-09-19 |
| CN104400863B (en) | 2016-07-13 |
| JP2017536994A (en) | 2017-12-14 |
| WO2016086658A1 (en) | 2016-06-09 |
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Effective date of registration: 20180712 Address after: 065400 Qian Wan Industrial Park, Xianghe County, Langfang, Hebei (Xianghe Wanfeng chain conveying equipment Co., Ltd.) Patentee after: Xianghe kaywang press wood technology Co., Ltd. Address before: No. 63, building No. 131, Shuangqiao East Road, Chaoyang District, Beijing Patentee before: Wang Kai |