CN201769297U

CN201769297U - Pulverization equipment for machining environment-friendly plates

Info

Publication number: CN201769297U
Application number: CN2010202792017U
Authority: CN
Inventors: 梁明祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-30
Filing date: 2010-07-30
Publication date: 2011-03-23
Anticipated expiration: 2020-07-30

Abstract

The utility model relates to pulverization equipment for machining environment-friendly plates. The equipment has the structure that the outer diameter of a pulverization tube is provided with a constant temperature thermal insulation layer; a main shaft is vertically installed in the center of the pulverization tube and supported by two bearings; and a fixed cutter of a pulverization cutter assembly is installed at the inner wall of the pulverization tube and perpendicular to the axial direction of the main shaft, and a moveable cutter is assembled on the main shaft and is parallel to and matched with the fixed cutter. The equipment has reliable service performance as well as high production efficiency and automation degree, and is especially suitable for assembly line work, thus being the special mechanical equipment needed for the fully-automatic technological process of production of the environment-friendly plates.

Description

The disintegrating apparatus that is used for environment-friendly sheet processing

Technical field

The utility model relates to a kind of disintegrating apparatus, relates in particular to a kind of material disintegrating apparatus that wood is moulded environment-friendly sheet processing that is used for.

Background technology

How popular in the market synthetic plate forms with the adhesive pressing then by wooden sheet is thin, or form with wood powder and adhesive pressing; Therefore, the structure of this sheet material is made moist easily and is peeled off or loose, and wastes natural resources very much, and also burning causes fire quite easily; Its production equipment and technology are also fairly simple.So various environment-friendly sheets progressively occurred, it is composite to utilize various natural fibers and plastics to carry out, and produces various plastic-wood composite section and arises at the historic moment, and be widely used in industries such as garden architecture, transportation, decoration.

Be that a kind of waste or used plastics and sponge of utilizing produced the Wood plastic boards technology for example at the 200610042433.9th patent application various section bars of disclosed wood powder plastics and manufacturing process thereof, various compositions content by weight is: 100 parts in plastics (thermoplasticity), wood powder 40-60 part, stabilizing agent 2-3 part, lubricant 1.4-1.5 part, compatilizer 0.8-1 part, fire retardant 0.5-0.6 part.Advantage is to use waste and old recovery plastics and good-for-nothing branch in a large number, sponges such as shell, rice sugar, stalk.The thermoplastic plastic and wood (bamboo) powder composite wood and application thereof etc. that also have No. 00125375.1 patent disclosure.

Yet because natural fiber and recovery plastics all are combustibles, the fire-proof high-temperature resistant poor-performing of above-mentioned material.For improving the performance of this type of Wood plastic composite, a kind of flame-resistant plastic-wood composite materials that No. 200610039985.4 application for a patent for invention proposes, adopt environment amenable polyphosphoric acid amine as the fire retardant main body, by the composite flame-resistant plastic-wood composite materials of producing PP and base, oxygen index (OI) reaches 25-36%, can directly use as upholstery material; Though the fire protecting performance of this Wood plastic composite is largely improved, its resistance to elevated temperatures aspect still is short of to some extent, can not substitute original high temperature sheet material fully.

Given this, the applicant proposes a kind of compound regenerated environment protecting sheet material in No. 200810067072.2 patent application, is to be that 20%～50% plastic cement and 50%～80% string constitute by percentage by weight; This plastic cement is one or more mixing of thermoplastic plastic's material.Its preparation method is that plastic cement and comminuted plants fiber are mixed oven dry, extrudes in 1～2 minute in the high-temperature stirring fusion next time of 200～350 ℃ conditions, through 150～220 ℃ condition secondary high-temperature stirring melting mixing 1～2 minute; High temperature oil is molded under 80～130 ℃ condition at last.Sheet material of the present utility model is made through high temperature, and through 70～100 ℃ of high temperature modification not, do not send out in 3 months through water logging and to rise, be typical high temperature resistant sheet material; Cost is low, and recovery capable of circulation is used, and economic environmental protection has solved timber resources anxiety and white pollution problems simultaneously; Can be widely used in furniture manufacturing industry, building industry or the like.

In this time application, though proposed this composite environment-friendly sheet and preparation method thereof, but it is simple and crude that wood is moulded the traditional process equipment of class sheet material, be difficult to form the higher pipelining of automaticity, product quality and production efficiency all are more difficult to get raising, disintegrating apparatus wherein is not a special equipment, the technology specific aim is not high, therefore be difficult to be combined to form the pipelining system with other equipment, it is strong and can form the special-purpose disintegrating apparatus of automatic assembly line system to be necessary further to develop a kind of specific aim.

Summary of the invention

The utility model to propose a kind of production efficiency wood that is used for higher and that automaticity is higher and moulds the disintegrating apparatus that environment-friendly sheet is processed in order to overcome the above problems, and to be applicable to the automatic assembly line operation, also can use separately.

The above-mentioned disintegrating apparatus that is used for environment-friendly sheet processing comprises frame, is assemblied in pulverization cylinder on the frame and drive motors, main shaft, crushing knife tool assembly; The external diameter of described pulverization cylinder is provided with the constant temperature heat-insulation layer; Described main shaft vertically is installed in the central authorities of pulverization cylinder, by two bearings; Described pulverizing knife assembly comprises dead knife and moving knife, and described dead knife is installed in described pulverization cylinder inwall, and axially vertical with described main shaft; Described moving knife is assemblied in described main shaft by knife rest, and is parallel with described dead knife and cooperatively interact.

Described pulverization cylinder comprises the reclaiming plate of shell and bottom, and described shell is to be assembled by left shell and right casing, and described constant temperature protective layer is arranged on the shell outside.

Described constant temperature protective layer is deep fat protective layer or electric heating protective layer.

Described moving knife and dead knife are at the 45 that radially staggers mutually of described main shaft.Described dead knife and moving knife are many groups that lay along the axially spaced-apart of described main shaft.A plurality of holders are installed on the described main shaft, are complementary with described movable cutter set number.

Offer water inlet and delivery port on the bearing block of described bearing.

Disintegrating apparatus of the present utility model is to owe evenly further to pulverize for the mixing of materials that the hot melt mixing apparatus is released, and makes next step fully mixed being strengthened; Therefore design vertical multiple layer high speed rotation moving knife, so that material shears and pulverized to the high speed rotation moving knife of multilayer when dropping to the pulverizer inner core; For the heat of this process is not suffered a loss, the pulverization cylinder external diameter has been set up deep fat constant temperature protective layer simultaneously; Simultaneously, can under the normal temperature state, turn round, grant asylum and in the bearing block of special construction, all pass to cooling water in order to guarantee the metal (upper of pulverizing main shaft.Above structure Design, make that this equipment serviceability is reliable, production efficiency is improved, the automaticity height, and wooden molding machine tool traditional manufacture craft and method have thoroughly been eliminated, be specially adapted to pipelining, solved the required special mechanical equipment of environment-friendly sheet full-automatic production process flow process.

Description of drawings

Fig. 1 is the disintegrating apparatus structural representation vertical view that the utility model is used for environment-friendly sheet processing;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the disintegrating apparatus structural representation side view that the utility model is used for environment-friendly sheet processing;

Fig. 4 is the B-B cutaway view of Fig. 3;

Fig. 5 is the disintegrating apparatus structural representation upward view that the utility model is used for environment-friendly sheet processing;

Fig. 6 is the disintegrating apparatus spindle bearing holder structural representation that the utility model is used for environment-friendly sheet processing.

The specific embodiment

To shown in Figure 5, the disintegrating apparatus that is used for environment-friendly sheet processing of the present utility model is applicable to that wood moulds the processing of environment-friendly sheet as Fig. 1, and the waste and old material of multiple plastic cement of particularly suitable different melting points mixes string such as wood powder simultaneously to be made the material of sheet materials and pulverize processing.

The disintegrating apparatus that this is used for environment-friendly sheet processing comprises frame 1, is assemblied in pulverization cylinder 2 on the frame 1 and drive motors 3, main shaft 5, crushing knife tool assembly 6;

Pulverization cylinder 2 comprises the reclaiming plate 22 of shell 21, bottom and sets up constant temperature protective layer 23 at external diameter; Wherein shell 21 is to be assembled by left shell 211 and right casing 212; Constant temperature protective layer 23 is arranged on the outside of shell 21, can adopt deep fat protective layer or electric heating protective layer etc.

Drive motors 3 is fixed on the frame 1, and power is delivered to main shaft 5 by nylon shaft coupling 4;

Main shaft 5 vertically is installed in the central authorities of pulverization cylinder 2, and is supported by two taper roll bearings 51; A plurality of holders 51 are installed on the main shaft 5, locate by securing members such as spacer 52 and keyways.

Pulverize knife assembly 6 and be assemblied in the pulverization cylinder 2, comprise dead knife 61 and moving knife 62, wherein dead knife 61 is installed in the inwall of left shell 211, and axially vertical with main shaft 5; Moving knife 62 is assemblied in by knife rest 63 on the holder 51 of main shaft 5, and axial vertical with main shaft 5 is simultaneously with radially mutually the stagger 45 and cooperatively interact of dead knife 61 at main shaft 5.For improving crush efficiency, dead knife 61 and moving knife 62 adopt many groups that lay along main shaft 5 axially spaced-aparts.

When motor 3 drive shaft 5, when driving moving knife 62 rotations, under the cooperation of dead knife 61, the material under the molten condition is pulverized, when material during, therefrom discharge less than the aperture of reclaiming plate 22.

The shell 21 of the pulverization cylinder 2 of this equipment is under the effect of constant temperature protective layer 23; insulation is about 220 degree; examine machine hot soak condition when filtering work; therefore adopt recirculated water cooling at two spring bearing 51 places of main shaft 5. make its energy operate as normal; specifically be on the bearing block 510 of this bearing 51, to offer water inlet 511 and delivery port 512; pass to cooling water for 510 li at this bearing block, to guarantee that bearing 51 moves under the normal temperature state, as shown in Figure 6.

This disintegrating apparatus be for solve the mixing of materials of releasing by the hot melt mixing apparatus owe evenly need further to pulverize and make next step fully mixed strengthened and the special equipment of design, therefore designed the multilayer of vertical laying and pulverized cutter, sheared and pulverized in the time of in material drops to pulverization cylinder the high speed rotation moving knife of multilayer; For the heat that makes this process is not suffered a loss, the pulverization cylinder external diameter has additional deep fat constant temperature protective layer; Simultaneously, can under the normal temperature state, turn round, grant asylum and in the bearing block of special construction, all pass to cooling water in order to guarantee the upper and lower bearing of pulverizing main shaft.Above structure Design makes that this equipment serviceability is reliable, and automaticity strengthens, and is specially adapted to the pipelining of whole sheet material processing, has solved the required special mechanical equipment of environment-friendly sheet full-automatic production process flow process.

The above only is a preferable possible embodiments of the present utility model, and is non-so limit to protection domain of the present utility model, so the equivalence techniques that uses the utility model specification and diagramatic content to do such as changes, all is contained in the protection domain of the present utility model.

Claims

1. disintegrating apparatus that is used for environment-friendly sheet processing comprises frame, is assemblied in pulverization cylinder on the frame and drive motors, main shaft, crushing knife tool assembly; It is characterized in that:

The external diameter of described pulverization cylinder is provided with the constant temperature heat-insulation layer;

Described main shaft vertically is installed in the central authorities of pulverization cylinder, by two bearings;

Described pulverizing knife assembly comprises dead knife and moving knife, and described dead knife is installed in described pulverization cylinder inwall, and axially vertical with described main shaft; Described moving knife, and cooperatively interacts with described dead knife to vertically being assemblied in described main shaft by tool axis.

2. the disintegrating apparatus that is used for environment-friendly sheet processing as claimed in claim 1, it is characterized in that: described pulverization cylinder comprises the reclaiming plate of shell and bottom, and described shell is to be assembled by left shell and right casing, and described constant temperature protective layer is arranged on the shell outside.

3. the disintegrating apparatus that is used for environment-friendly sheet processing as claimed in claim 1, it is characterized in that: described constant temperature protective layer is deep fat protective layer or electric heating protective layer.

4. the disintegrating apparatus that is used for environment-friendly sheet processing as claimed in claim 1, it is characterized in that: described moving knife and dead knife are at the 45 that radially staggers mutually of described main shaft.

5. as claim 1 or the 4 described disintegrating apparatus that are used for environment-friendly sheet processing, it is characterized in that: described dead knife and moving knife are many groups that lay along the axially spaced-apart of described main shaft.

6. the disintegrating apparatus that is used for environment-friendly sheet processing as claimed in claim 5 is characterized in that: a plurality of holders are installed on the described main shaft, are complementary with described movable cutter set number.

7. the disintegrating apparatus that is used for environment-friendly sheet processing as claimed in claim 1 is characterized in that: offer water inlet and delivery port on the bearing block of described bearing.