CN109822858B - Wood-plastic solid wood co-extrusion feeder - Google Patents
Wood-plastic solid wood co-extrusion feeder Download PDFInfo
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- CN109822858B CN109822858B CN201910014126.7A CN201910014126A CN109822858B CN 109822858 B CN109822858 B CN 109822858B CN 201910014126 A CN201910014126 A CN 201910014126A CN 109822858 B CN109822858 B CN 109822858B
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Abstract
The invention discloses a wood-plastic solid wood co-extrusion feeder which comprises a rack, wherein at least one group of tooth type conveying units, a tooth milling mark unit for milling tooth marks on the outer surface of a solid wood blank and a solid wood co-extrusion die are sequentially arranged on the rack, each tooth type conveying unit comprises a lower tooth type pressing wheel arranged on a first fixed bearing seat and an upper tooth type pressing wheel arranged on a first movable bearing seat, and after the first fixed bearing seat and the first movable bearing seat are connected through an adjusting unit, a first conveying channel with adjustable height is formed between the upper tooth type pressing wheel and the lower tooth type pressing wheel. In the conveying process, the irregular solid wood blank is processed into a solid wood forming material with accurate size, tooth marks are pressed on the solid wood forming material, and a novel wood-plastic composite section bar of wood-plastic wrapped solid wood is co-extruded, so that the novel wood-plastic composite section bar is simple and practical and is convenient to use and maintain; the tooth marks are pressed on the solid wood molding material to form an anchor chain effect with the fused wood-plastic raw material, so that the interface bonding strength is increased.
Description
Technical Field
The invention relates to a reactor in the research field of composite material co-extrusion molding devices, in particular to a wood-plastic solid wood co-extrusion feeder.
Background
The wood-plastic composite material is widely applied in recent years due to the characteristics of excellent performance, energy conservation and environmental protection, but the material has poor creep resistance and low comprehensive mechanical property, and the application of the material in the field of high added value is limited. The wood-plastic co-extrusion technology is a layered extrusion technology which is developed in recent years, and can be used for optimizing and extruding the surface core layer of the composite material in a targeted manner. At present, the mechanical strength of the international wood-plastic-wood-plastic and wood-plastic co-extrusion composite material is not remarkably improved, and the wood-plastic-metal co-extrusion material has high mechanical strength, but has the defects of high material density, easy corrosion of a metal lining and the like. Compared with wood-plastic composite materials, the solid wood material has higher comprehensive mechanical property, but is easy to decay and warp and deform after absorbing moisture and water, and is difficult to directly utilize with high efficiency. How to optimize the two types of resources is an urgent problem to be solved.
In the existing wood-plastic co-extrusion machine set, solid wood treatment equipment is not installed in front of a co-extrusion die. Therefore, the solid wood is well pretreated, and due to secondary clamping of the solid wood, the solid wood is introduced into the center of the wood-plastic co-extrusion die and cannot be ensured to be consistent, so that after wood-plastic co-extrusion, the product specifications are different, and the product quality cannot be ensured.
Disclosure of Invention
The invention aims to provide a wood-plastic solid wood co-extrusion feeder, which is characterized in that a tooth type conveying unit and a tooth mark milling unit are arranged in front of a solid wood co-extrusion die, and irregular solid wood blanks are processed into solid wood molding materials with accurate sizes and pressed with tooth marks in the conveying process, so that the subsequent injection molding is facilitated.
The solution of the invention for solving the technical problem is as follows: the utility model provides a wood is moulded wood altogether feeder, includes the frame, arranged in proper order in the frame at least a set of tooth-like conveying unit, mill tooth trace unit and the wood of tooth trace on the solid wood blank surface and crowd the mould altogether, each tooth-like conveying unit is including installing lower tooth-like pinch roller on first fixed bearing frame and installing the last tooth-like pinch roller on first movable bearing frame, connects the back through the regulating unit between first fixed bearing frame and the first movable bearing frame, go up the tooth-like pinch roller and form the first transfer passage of height-adjustable between the tooth-like pinch roller down.
As a further improvement of the above technical solution, a rubber pinch roller unit is arranged on the front side of the tooth-type conveying unit, the rubber pinch roller unit includes a lower rubber wheel mounted on the second fixed bearing seat and an upper rubber wheel mounted on the second movable bearing seat, the second fixed bearing seat and the second movable bearing seat are connected through an adjusting unit, a second conveying passage with adjustable height is formed between the upper rubber wheel and the lower rubber wheel, and an elastic rubber layer is sleeved on the outer surfaces of the upper rubber wheel and the lower rubber wheel.
As a further improvement of the technical scheme, the adjusting unit comprises a sliding rod, a sizing sleeve sleeved outside the sliding rod, an adjusting nut for adjusting and a pressure spring with one end in pressure contact with the adjusting nut.
As a further improvement of the above technical solution, each of the tooth-like conveying units is provided with a set of limiting rubber wheel sets, each set of limiting rubber wheel set includes a left limiting rubber wheel and a right limiting rubber wheel, and a limiting space is formed between the left limiting rubber wheel and the right limiting rubber wheel.
As a further improvement of the above technical solution, the number of the tooth-like conveying units is two, and the two tooth-like conveying units are located between the two sets of limit rubber wheel sets.
As a further improvement of the above technical scheme, the tooth trace milling unit includes a first tooth trace milling mechanism for milling upper and lower surfaces of the solid wood blank and a second tooth trace milling mechanism for milling left and right surfaces of the solid wood blank, the first tooth trace milling mechanism includes a first milling cutter holder and a first tooth trace roller located at the rear side of the first milling cutter holder, the second tooth trace milling mechanism includes a second milling cutter holder and a second tooth trace roller located at the rear side of the second milling cutter holder, and milling cutters are respectively arranged on the first milling cutter holder and the second milling cutter holder.
The invention has the beneficial effects that: according to the invention, the tooth type conveying unit and the tooth trace milling unit are arranged in front of the solid wood co-extrusion die, in the conveying process, irregular solid wood blanks are processed into solid wood molding materials with accurate sizes and pressed with tooth traces, and a novel wood-plastic composite material section of wood-plastic coated solid wood is co-extruded, so that the novel wood-plastic composite material section is simple and practical and is convenient to use and maintain; the tooth marks are pressed on the solid wood molding material to form an anchor chain effect with the fused wood-plastic raw material, so that the interface bonding strength is increased.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a sectional view taken along the line a-a in fig. 2.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.
Referring to fig. 1-3, a wood-plastic solid wood co-extrusion feeder comprises a rack 10, at least one group of tooth type conveying units 6, a tooth milling mark unit 8 for milling tooth marks on the outer surface of a solid wood blank and a solid wood co-extrusion die 9 are sequentially arranged on the rack 10, each tooth type conveying unit 6 comprises a lower tooth type pressing wheel 61 installed on a first fixed bearing seat and an upper tooth type pressing wheel 60 installed on a first movable bearing seat, the first fixed bearing seat and the first movable bearing seat are connected through an adjusting unit, and a first conveying channel with adjustable height is formed between the upper tooth type pressing wheel 60 and the lower tooth type pressing wheel 61. The rack 10 is also provided with a speed regulating motor 2, the output end of the speed regulating motor 2 is provided with a speed reducer 3, and the speed reducer 3 is connected with a tooth type conveying unit 6 and a rubber pressure wheel unit 5 through a chain transmission 4.
The speed of the solid wood blank entering the die is controlled by the speed regulating motor 2 and the speed reducer 3 through chain transmission, the irregular error when the solid wood blank initially enters is controlled by the rubber pressing wheel unit 5, the forward speed of the solid wood blank is accurately controlled by the tooth type conveying unit 6, the reverse resistance generated when the milling cutter group works in the milling tooth trace unit 8 is offset, the linear position of the forward solid wood blank is limited and kept by the two limiting rubber wheel groups, the solid wood blank is milled into a solid wood molding material with an accurate size through the milling cutter on the finish milling tooth trace machine and is pressed with tooth traces, and the solid wood molding material enters the wood-plastic co-extrusion die 9.
Hard alloy sharp teeth are densely distributed on the upper tooth type pressing wheel 60 and the lower tooth type pressing wheel 61 and are meshed into the surface of the solid wood blank, the advancing speed of the solid wood blank is accurately controlled, the reverse resistance generated when a milling cutter group in the milling tooth trace unit 8 works is offset, the middle sizing sleeve is replaced, the device can be suitable for the solid wood blanks with different size requirements, and the pressure spring and the adjusting nut are used for maintaining the pressure of the upper tooth type pressing wheel 60.
A rubber pressing wheel unit 5 is arranged on the front side of the tooth-type conveying unit 6, the rubber pressing wheel unit 5 comprises a lower rubber wheel 51 mounted on a second fixed bearing seat and an upper rubber wheel 50 mounted on a second movable bearing seat, the second fixed bearing seat and the second movable bearing seat are connected through an adjusting unit, a second conveying channel with adjustable height is formed between the upper rubber wheel 50 and the lower rubber wheel 51, and an elastic rubber layer is sleeved on the outer surfaces of the upper rubber wheel 50 and the lower rubber wheel 51. Go up rubber tyer 50 and rubber tyer 51 down and have great frictional force, also have corresponding elasticity, can adapt to the initial irregular error when getting into of wood blank, change the middle scale sleeve pipe, can be suitable for the wood blank of different dimensional requirements, the pressure that the pressure spring and adjusting nut are used for going up rubber tyer 50 pressure keeps.
The adjusting unit comprises a sliding rod, a sizing sleeve sleeved outside the sliding rod, an adjusting nut 63 for adjusting and a pressure spring 62 with one end in pressure contact with the adjusting nut 63. One end of the adjusting nut 63 is inserted into the corresponding movable bearing seat, one end of the pressure spring 62 is in pressure contact with the corresponding movable bearing seat, and the other end of the pressure spring 62 is in pressure contact with the adjusting nut 63.
Each tooth-like conveying unit 6 disposes a set of spacing rubber tyer 7, and each set of spacing rubber tyer 7 includes two and keeps support, left spacing rubber tyer and right spacing rubber tyer, has arranged a plurality of bearing frames on each keeps the support. The left limiting rubber wheel and the right limiting rubber wheel are arranged between the two bearing seats of the corresponding retaining bracket. A limit space is formed between the left limit rubber wheel and the right limit rubber wheel.
Tooth-like conveying element 6's quantity is two, two tooth-like conveying element 6 is located between two sets of spacing rubber tyer 7, promptly, two sets of spacing rubber tyer 7 are installed on two sets of tooth-like conveying element 6's both sides, inject and keep the linear position that the wood blank moved ahead, and left spacing rubber tyer and right spacing rubber tyer have corresponding elasticity, can adapt to the irregular error when the wood blank is initial to enter into.
The milling teeth mark unit 8 comprises a first milling teeth mark mechanism for milling the upper surface and the lower surface of the solid wood blank and a second milling teeth mark mechanism for milling the left surface and the right surface of the solid wood blank, the first milling teeth mark mechanism comprises a first milling cutter frame and a first teeth mark roller 81 positioned on the rear side of the first milling cutter frame, the second milling teeth mark mechanism comprises a second milling cutter frame and a second teeth mark roller 82 positioned on the rear side of the second milling cutter frame, and milling cutters are respectively arranged on the first milling cutter frame and the second milling cutter frame. The first gear mark milling mechanism and the second gear mark milling mechanism are respectively provided with a high-speed milling cutter motor.
In this embodiment, the first tooth trace milling mechanism is located on the front side of the second tooth trace milling mechanism, the solid wood blank sequentially passes through the first tooth trace milling mechanism and the second tooth trace milling mechanism, the corresponding milling cutters respectively process the upper surface, the lower surface, the left surface and the right surface of the solid wood blank, the solid wood forming material with accurate size is milled, tooth traces are pressed on the corresponding surfaces of the solid wood blank through the first tooth trace roller 81 and the second tooth trace roller 82, the solid wood co-extrusion die 9 is formed after the solid wood forming material with accurate size enters the solid wood co-extrusion die, the tooth traces on the solid wood forming material with accurate size and the melted wood-plastic raw material form an anchor chain effect in the co-extrusion die, and the interface bonding strength is.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (5)
1. The utility model provides a wood is moulded wood and is crowded feeder altogether which characterized in that: the automatic adjusting device comprises a frame, arranged a set of at least tooth-like conveying unit in proper order in the frame, mill tooth trace unit and the wood crowded mould altogether at the outer surface of solid wood blank tooth trace, each tooth-like conveying unit is including installing down tooth-like pinch roller on first fixed bearing frame and installing the last tooth-like pinch roller on first removal bearing frame, connects the back through the regulating unit between first fixed bearing frame and the first removal bearing frame, go up the first transfer passage of height-adjustable between tooth-like pinch roller and the lower tooth-like pinch roller, the regulating unit includes slide bar, suit at the outer scale sleeve pipe of slide bar, the pressure spring that is used for the adjusting nut and one end and adjusting nut pressure to touch.
2. The wood-plastic solid wood co-extrusion feeder according to claim 1, characterized in that: the front side of the tooth-type conveying unit is provided with a rubber pressing wheel unit, the rubber pressing wheel unit comprises a lower rubber wheel arranged on a second fixed bearing seat and an upper rubber wheel arranged on a second movable bearing seat, the second fixed bearing seat and the second movable bearing seat are connected through an adjusting unit, a second conveying channel with adjustable height is formed between the upper rubber wheel and the lower rubber wheel, and the outer surfaces of the upper rubber wheel and the lower rubber wheel are sleeved with an elastic rubber layer.
3. The wood-plastic solid wood co-extrusion feeder according to claim 1 or 2, characterized in that: each tooth-like conveying unit disposes a set of spacing rubber tyer, and each group of spacing rubber tyer includes left spacing rubber tyer and right spacing rubber tyer, forms spacing space between left spacing rubber tyer and the right spacing rubber tyer.
4. The wood-plastic solid wood co-extrusion feeder according to claim 3, characterized in that: the number of the tooth-like conveying units is two, and the two tooth-like conveying units are positioned between the two limiting rubber wheel sets.
5. The wood-plastic solid wood co-extrusion feeder according to claim 1 or 2, characterized in that: the milling tooth mark unit comprises a first milling tooth mark mechanism for milling the upper surface and the lower surface of the solid wood blank and a second milling tooth mark mechanism for milling the left surface and the right surface of the solid wood blank, the first milling tooth mark mechanism comprises a first milling cutter frame and a first tooth mark roller positioned on the rear side of the first milling cutter frame, the second milling tooth mark mechanism comprises a second milling cutter frame and a second tooth mark roller positioned on the rear side of the second milling cutter frame, and milling cutters are respectively arranged on the first milling cutter frame and the second milling cutter frame.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014126.7A CN109822858B (en) | 2019-01-08 | 2019-01-08 | Wood-plastic solid wood co-extrusion feeder |
| EP19909157.0A EP3756853B1 (en) | 2019-01-08 | 2019-12-27 | Device and method for manufacturing wood-plastic coated solid wood composite material |
| PCT/CN2019/128960 WO2020143476A1 (en) | 2019-01-08 | 2019-12-27 | Device and method for manufacturing wood-plastic coated solid wood composite material |
| JP2020552788A JP7087105B2 (en) | 2019-01-08 | 2019-12-27 | Manufacturing equipment and methods for solid wood composites coated with wood and plastic |
| US17/047,344 US11865759B2 (en) | 2019-01-08 | 2019-12-27 | Device and method for manufacturing wood-plastic coated lumber composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014126.7A CN109822858B (en) | 2019-01-08 | 2019-01-08 | Wood-plastic solid wood co-extrusion feeder |
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| Publication Number | Publication Date |
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| CN109822858A CN109822858A (en) | 2019-05-31 |
| CN109822858B true CN109822858B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910014126.7A Active CN109822858B (en) | 2019-01-08 | 2019-01-08 | Wood-plastic solid wood co-extrusion feeder |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7087105B2 (en) * | 2019-01-08 | 2022-06-20 | 華南農業大学 | Manufacturing equipment and methods for solid wood composites coated with wood and plastic |
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| CN2275024Y (en) * | 1996-12-25 | 1998-02-25 | 张君明 | Multifunction working equipment for decorative plate |
| DE102004010873A1 (en) * | 2004-03-05 | 2005-09-22 | Homag Holzbearbeitungssysteme Ag | Method and device for producing a lightweight board |
| CN1833836A (en) * | 2005-03-15 | 2006-09-20 | 苏泉窝 | Two-end cutting tooth machine for woodworking in non-fixed length |
| CN102189575A (en) * | 2010-03-09 | 2011-09-21 | 中江县宏泰木业有限责任公司 | Sawtooth forming device for wood board |
| CN202607781U (en) * | 2012-03-31 | 2012-12-19 | 漳州喜盈门家具制品有限公司 | Wood automatic butting machine |
| CN104210080A (en) * | 2014-09-12 | 2014-12-17 | 王清文 | Co-extrusion molding device for wood plastic-solid wood composite material |
| CN104228236A (en) * | 2014-09-15 | 2014-12-24 | 王清文 | Wood-plastic coated solid wood composite material and preparation method thereof |
| CN107866878A (en) * | 2017-11-17 | 2018-04-03 | 成都古蜀乌木工艺品厂 | Efficient wood sheet cutter can be carried |
| CN108162094A (en) * | 2018-02-26 | 2018-06-15 | 台山市新英汉装饰材料有限公司 | A kind of plank paster equipment with automatic feeding system |
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2019
- 2019-01-08 CN CN201910014126.7A patent/CN109822858B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275024Y (en) * | 1996-12-25 | 1998-02-25 | 张君明 | Multifunction working equipment for decorative plate |
| DE102004010873A1 (en) * | 2004-03-05 | 2005-09-22 | Homag Holzbearbeitungssysteme Ag | Method and device for producing a lightweight board |
| CN1833836A (en) * | 2005-03-15 | 2006-09-20 | 苏泉窝 | Two-end cutting tooth machine for woodworking in non-fixed length |
| CN102189575A (en) * | 2010-03-09 | 2011-09-21 | 中江县宏泰木业有限责任公司 | Sawtooth forming device for wood board |
| CN202607781U (en) * | 2012-03-31 | 2012-12-19 | 漳州喜盈门家具制品有限公司 | Wood automatic butting machine |
| CN104210080A (en) * | 2014-09-12 | 2014-12-17 | 王清文 | Co-extrusion molding device for wood plastic-solid wood composite material |
| CN104228236A (en) * | 2014-09-15 | 2014-12-24 | 王清文 | Wood-plastic coated solid wood composite material and preparation method thereof |
| CN107866878A (en) * | 2017-11-17 | 2018-04-03 | 成都古蜀乌木工艺品厂 | Efficient wood sheet cutter can be carried |
| CN108162094A (en) * | 2018-02-26 | 2018-06-15 | 台山市新英汉装饰材料有限公司 | A kind of plank paster equipment with automatic feeding system |
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