CN201941326U - Environmentally-friendly wood plastic pencil - Google Patents
Environmentally-friendly wood plastic pencil Download PDFInfo
- Publication number
- CN201941326U CN201941326U CN2011200258848U CN201120025884U CN201941326U CN 201941326 U CN201941326 U CN 201941326U CN 2011200258848 U CN2011200258848 U CN 2011200258848U CN 201120025884 U CN201120025884 U CN 201120025884U CN 201941326 U CN201941326 U CN 201941326U
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- pencil
- wood
- environment protection
- protection type
- environmentally
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Abstract
The utility model relates to an environmentally-friendly wood plastic pencil and a production method thereof. The environmentally-friendly wood plastic pencil comprises a pencil lead and a pen holder covered at the circumferential part of the pencil lead. The environmentally-friendly wood plastic pencil is characterized in that the pen holder is formed by splicing two half side bodies which are made of wood plastic composite material. According to the environmentally-friendly wood plastic pencil, the problem that the whole pencil cannot be used due to rolling, sharpening and lead breakage because dadoing and coreshift of a wooden pencil are easy to occur, a large amount of wood resources are saved, the environment is protected, the recycling of the resources is realized, and the aim of carbon neutralization can be achieved.
Description
Technical field
The utility model belongs to pencil manufacturing and Wood-plastic material field, relates to a kind of wood and moulds environment protection type pencil.
Background technology
A whole world year production pencil reaches 30,000,000,000, and is wherein over half from China, produces nearly 20,000,000,000 per year, for world's pencil production exports first state.China will consume nearly 100 ten thousand steres of timber for Wood-bar pencil every year.
The pencil shaft of traditional Wood-bar pencil is generally used linden production, and its operating process is generally:
1) linden sawmilling is blocked, and log is straightened one out and eased out his anxiety, evolution, saw piece, boils wood, cutting plate, rule limit machine and makes former base pencil plate;
2) by attachment strap machine, dry kiln, dye the plate jar and carry out former blanket drying, painted; The roasting plate machine of application, chemicals consersion unit carry out roasted, the softening degenerative treatments of pencil plate;
3) use keyway planer, glue heart bundle folder machine, plane bar machine, sanding machine to carry out pencil plate heart plow and cut, embedding heart gummed, white shaft pencil is made in the planing polishing;
4) carry out white bar monochrome, polychrome japanning, topping printing, thermoprint transfer printing, lac varnish glazing through painting machine, printing machine, thermal printer; Cut light, print, dip in head, processes such as the assembling of dress rubber tip parts, finished product general assembly make pencil.
Traditional Wood-bar pencil manufacturing process is very complicated, and volume recovery is low, and yield rate is low, and wood consumption is big.
Wood is moulded environment protection type pencil and is compared with wooden pencil, the beautiful low price of superior in quality outward appearance can replace wooden pencil fully, saves a large amount of timber resources, mould environment protection type pencil according to 1 ton of wood of the every use of measuring and calculating and substitute Wood pencil, can cut down 18 of the above high-quality lindens of life in 10 years less.Use wood to mould environment protection type pencil and can play the huge effect that subtracts carbon; can consume 1000 kilograms carbon dioxide in one day according to common one hectare of broad-leaf forest; discharge 730 kilograms oxygen; China produces 20000000000 pencils per year and calculates; can cut down 1,000 ten thousand high-quality lindens less; save timber ten thousand stere more than 70,20000 hectares forest is with protected.With the carbon dioxide that consumes 7,500,000 tons year, discharge 5,400,000 tons hundred million kilograms oxygen.Use wood to mould environment protection type pencil and can save a large amount of timber resources, not only protected environment to realize the resource circulation utilization again, can also reach the purpose of " carbon neutralization ".
Summary of the invention
The purpose of this utility model is to provide a kind of wood to mould environment protection type pencil; this wood is moulded environment protection type pencil, and not only to have avoided Wood-bar pencil that the form of a stroke or a combination of strokes takes place easily inaccurate and volume that cause core shift seriously to cause is cut the problem that disconnected whole pencil of core can't use; and can save a large amount of timber resources, not only protected environment but also realized the resource circulation utilization.
Technical characterictic of the present utility model is: a kind of wood is moulded environment protection type pencil, comprises pen core and the penholder that is coated on the pen core perimembranous, and it is characterized in that: described penholder is spliced by the two halves body, and described two halves body is made by wood plastic composite.
The cross section of above-mentioned penholder is rounded, ellipse or polygon, the Mosaic face of described half of body is provided with the male and female groove structure that the location cooperates, the Mosaic face of above-mentioned half of body middle part is provided with semicircle pen core mounting groove, and above-mentioned two halves body moulds by wood that extrusion molding, die forming or injection molded technology makes.
Wood of the present utility model is moulded environment protection type pencil can add pigment according to customer requirements in composition of raw materials or when moulding, be made into the texture of various seeds, has the sense organ of natural timber.
The beneficial effects of the utility model are:
The one, utilize discarded wood powder wood chip, have the good wooden sense organ of natural timber, cost is low, substitutes timber, helps solving the forest reserves problem that China reduces day by day, and resource is fully utilized;
The 2nd, wood is moulded environment protection type pencil and is adopted can one-time continuous be shaped many even tens wood strips of extrusion molding, die forming or injection molded production technology to mould the environment protection type pencil bar, and technology is simple, the yield rate height, and production efficiency is high; Significantly reduce equipment cost and cost of labor;
The 3rd, wood is moulded environment protection type pencil because penholder is the structure of producing by the precision die typing, can avoid wooden pencil shaft fully because channeling produces error produces dystopy when closing up phenomenon, and it is simple and convenient that technology further becomes; Because pencil shaft is by the precision die one-shot forming, dimensional standard precision height, it is inaccurate and volume that cause core shift seriously to cause is cut the problem that disconnected whole pencil of core can't use to have avoided Wood-bar pencil that the form of a stroke or a combination of strokes takes place easily; In addition, the material of Wood-plastic material is even, is easy to planing.
The 4th, wood is moulded environment protection type pencil no matter be the hexgonal structure or the pencil of the pencil of circular configuration or other structures, as long as the pencil shaft of producing a kind of shape just can the mutual supporting engagement of two halves body, the smooth surface size is evenly unified, length can be extended arbitrarily and cut, and is very convenient in penholder production and pencil-lead installation;
The 5th, can in composition of raw materials or when extrusion molding, add pigment according to customer requirements, can be made into the texture of various seeds, have the sense organ of natural timber.
Description of drawings
Fig. 1 is circular penholder cross-sectional structure schematic diagram.
Fig. 2 is the circular penholder mounting structure schematic diagram with male and female groove structure.
Fig. 3 is oval penholder cross-sectional structure schematic diagram.
Fig. 4 is a polygon penholder cross-sectional structure schematic diagram.
Fig. 5 is a triangle penholder cross-sectional structure schematic diagram.
Among the figure: 1 is half of body, and 2 is the male and female groove structure, and 3 is the pen core mounting groove; 4 is pen core.
The specific embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and conjunction with figs. are described in detail below.
A kind of wood is moulded environment protection type pencil, comprises pen core and the penholder that is coated on the pen core perimembranous, and it is characterized in that: described penholder is spliced by two halves body 1, and described two halves body is made by wood plastic composite.
With reference to figure 1 and Fig. 2, the cross section of described penholder is rounded, wherein is provided with male and female groove structure 2 among Fig. 2.
With reference to figure 3, the cross section ovalize of described penholder and Mosaic face are provided with the male and female groove structure 2 that the location cooperates.
With reference to figure 4, the cross section of described penholder is hexagon and Mosaic face is provided with the male and female groove structure 2 that the location cooperates; With reference to figure 5, there is rounding at the cross section of described penholder three angles triangular in shape and the penholder perimembranous, the comfort of holding with increase.
The Mosaic face of above-mentioned half of body is provided with the male and female groove structure 2 that the location cooperates.
The Mosaic face middle part of above-mentioned half of body is provided with semicircle pen core mounting groove 3.
Above-mentioned two halves body moulds by wood that extrusion molding, die forming or injection molded technology makes.
The utility model does not limit to above-mentioned preferred forms, and anyone can draw other various forms of wood and mould environment protection type pencil under enlightenment of the present utility model.All equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. a wood is moulded environment protection type pencil, comprises pen core and the penholder that is coated on the pen core perimembranous, and it is characterized in that: described penholder is spliced by the two halves body, and described two halves body is made by wood plastic composite.
2. wood according to claim 1 is moulded environment protection type pencil, it is characterized in that: the cross section of described penholder is rounded.
3. wood according to claim 1 is moulded environment protection type pencil, it is characterized in that: the cross section ovalize of described penholder.
4. wood according to claim 1 is moulded environment protection type pencil, it is characterized in that: the cross section of described penholder is polygon.
5. wood according to claim 1 is moulded environment protection type pencil, it is characterized in that: the Mosaic face of described half of body is provided with the male and female groove structure that the location cooperates.
6. wood according to claim 1 is moulded environment protection type pencil, it is characterized in that: the Mosaic face middle part of described half of body is provided with semicircle pen core mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258848U CN201941326U (en) | 2011-01-26 | 2011-01-26 | Environmentally-friendly wood plastic pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258848U CN201941326U (en) | 2011-01-26 | 2011-01-26 | Environmentally-friendly wood plastic pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941326U true CN201941326U (en) | 2011-08-24 |
Family
ID=44468677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200258848U Expired - Fee Related CN201941326U (en) | 2011-01-26 | 2011-01-26 | Environmentally-friendly wood plastic pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145615A (en) * | 2011-01-26 | 2011-08-10 | 杨大可 | Polypropylene wood plastic environment-friendly pencil and manufacturing method thereof |
-
2011
- 2011-01-26 CN CN2011200258848U patent/CN201941326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145615A (en) * | 2011-01-26 | 2011-08-10 | 杨大可 | Polypropylene wood plastic environment-friendly pencil and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20140126 |