CN104842454A - Non-metal stirring cylinder and manufacturing method thereof - Google Patents
Non-metal stirring cylinder and manufacturing method thereof Download PDFInfo
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- CN104842454A CN104842454A CN201410584650.5A CN201410584650A CN104842454A CN 104842454 A CN104842454 A CN 104842454A CN 201410584650 A CN201410584650 A CN 201410584650A CN 104842454 A CN104842454 A CN 104842454A
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- Prior art keywords
- cylindrical shell
- mixing drum
- guide rail
- blade
- nonmetal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4268—Drums, e.g. provided with non-rotary mixing blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention discloses a non-metal stirring cylinder and a manufacturing method thereof. The non-metal stirring cylinder comprises a cylinder body and a spiral blade arranged on the inner side of the cylinder body, wherein the cylinder body and the spiral blade are made from a non-metal material, and the spiral blade and the inner surface of the cylinder body are adhered by using an adhesive. According to the present invention, the non-metal stirring cylinder weight is light, such that the load bearing requirement on the agitating lorry chassis and the road surface are low, and the chassis can be subjected to optimized and lightweight design according to the born light load characteristic; with the light weight of the stirring cylinder, the requirement on the power system can be reduced, the load on the speed reducer and other devices can be reduced, and the service life of the concrete agitating lorry can be prolonged; with the forming process of the non-metal material, the appearance of the non-metal stirring cylinder is easily molded compared with the conventional stirring cylinder, and the non-metal stirring cylinder appearance outline arc can achieve the perfect curve; and the non-metal stirring cylinder has advantages of high connection quality, good abrasion resistant material adhesion, and the like.
Description
Technical field
The present invention relates to technical field of engineering machinery, particularly relate to the nonmetal mixing drum of one for concrete mixing and transporting car and manufacture method thereof.
Background technology
Concrete mixing and transporting car is a kind of conventional engineering machinery, for carrying out stirring to concrete and transporting.Mixing drum is the important composition component of concrete mixing and transporting car, for holding concrete, and is stirred concrete by the blade on it in the process of rotating.
In prior art, mixing drum adopts metal structure, and main part is formed by Plate Welding.Thus, there is weight large, to problems such as the bearing load Capability Requirement of ground and chassis of mixer truck are higher.Meanwhile, the metal spiral blade material anti-wear performance of mixing drum inside is not strong, causes the life-span shorter.On the other hand, the ring flange, guide rail etc. of mixing drum between part with cylindrical shell and each internode of cylindrical shell adopt welding procedure to be connected, easily produce welding stress during welding and discharge uncontrolled, the problems such as weldquality cannot ensure completely, and weld seam is easy to crack.
Such as, the metal mixing drum shown in Fig. 1 comprises the parts such as ring flange 1, end socket 2, inner cone 3, middle joint 4, rear cone 5, guide rail 6, retaining ring 7, metal spiral blade 8 and metal manhole cover 9.Wherein, end socket 2, inner cone 3, middle joint 4 and rear cone 5 form with Plate Welding respectively, and then weld together successively and form main part---the cylindrical shell of mixing drum.Wherein, guide rail, helical blade and manhole cover also adopt Plate Welding to form or make with other steel.On the one hand, as previously mentioned, the weight of this kind of cylindrical shell is large, and weld seam is many, quality control difficulties.On the other hand, global shape is very restricted.Such as, between each several part, can not arc transition be adopted, thus affect the smooth outflow of concrete in cylindrical shell, thus affect whipping performance.
Thus, wish a kind of mixing drum to overcome or at least alleviate at least one in the problems referred to above of prior art or defect.
Summary of the invention
The object of the present invention is to provide a kind of nonmetal mixing drum to overcome or at least alleviate at least one in the problems referred to above of prior art or defect.
For achieving the above object, the invention provides a kind of nonmetal mixing drum, described nonmetal mixing drum comprises: cylindrical shell and the helical blade be arranged on inside described cylindrical shell, described cylindrical shell and helical blade adopt nonmetallic materials to make, and described helical blade is bonding with adopting adhesive between cylinder inner surface.
Preferably, described cylindrical shell adopts glass fibre or carbon fiber to make with winding process.
Preferably, described helical blade comprises multiple points of blades, and described point of blade adopts mold pressing or hand to stick with paste technique and make, between adjacent point of blade and and point adopt adhesive bonding between blade with cylinder inner surface.
Preferably, after helical blade is bonded to cylinder inner surface, to the inner surface of described cylindrical shell and the outer surface nonmetallic wear-resistant material of described helical blade.
Preferably, described nonmetal mixing drum comprises the guide rail manufactured with nonmetallic materials further, described guide rail is bonded on described cylindrical shell, described cylindrical shell cooperatively interacts to hinder the relative polymorphic structure rotated with described guide rail at bonding guide rail place, to increase bond area and to stop described guide rail and described cylindrical shell to relatively rotate.
The present invention also provides a kind of nonmetal mixing drum manufacture method, and described nonmetal mixing drum manufacture method comprises the steps: to manufacture cylindrical shell with nonmetallic materials; Helical blade is manufactured with nonmetallic materials; And adopt adhesive to be bonded on cylinder inner surface by described helical blade.
Preferably, in the process, glass fibre or carbon fiber is adopted to manufacture described cylindrical shell with winding process.
Preferably, in the process, described helical blade comprises multiple points of blades, adopts mold pressing or hand to stick with paste point blade described in manufacture technics, and between adjacent point of blade and point adopt adhesive bonding between blade with cylinder inner surface.
Preferably, in the process, after helical blade is bonded to cylindrical shell, to the inner surface of described cylindrical shell and the outer surface nonmetallic wear-resistant material of described helical blade.
Preferably, in the process, guide rail is manufactured with nonmetallic materials, and described guide rail is bonded on described cylindrical shell, wherein, described cylindrical shell cooperatively interacts to hinder the relative polymorphic structure rotated with described guide rail at bonding guide rail place, to increase bond area and to stop described guide rail and described cylindrical shell to relatively rotate.
Nonmetal mixing drum of the present invention is lightweight, thus it is lower to the bearing load Capability Requirement on chassis of mixer truck and road surface, the feature that the load that chassis above can fill according to carrying is light is optimized, light-weight design, mixing drum quality gently can alleviate the requirement to dynamical system simultaneously, alleviate the load to devices such as reductors, extend the service life of concrete mixing and transporting car.In addition, the forming technology of nonmetallic materials makes the moulding easier than traditional mixing drum of the face shaping of nonmetal mixing drum, and nonmetal mixing drum appearance profile camber line can realize Perfect Curve.In addition, also there is the advantages such as quality of connection is high, high-abrasive material adhesion property is good.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of metal mixing drum of the prior art.
Fig. 2 is the schematic diagram of nonmetal according to an embodiment of the invention mixing drum.
Fig. 3 be nonmetal mixing drum shown in Fig. 2 partly cut open schematic diagram.
Fig. 4 is the close-up schematic view at A place in Fig. 3.
Fig. 5 is the close-up schematic view at B place in Fig. 3.
Fig. 6 is the close-up schematic view at C place in Fig. 3.
Fig. 7 is the close-up schematic view at D place in Fig. 3.
Fig. 8 is the schematic cross sectional view along E-E line in Fig. 3.
Fig. 9 is with the trucd mixer car load schematic diagram of nonmetal mixing drum.
The cross-sectional schematic of Figure 10 to be Internal periphery be corrugated obform guide rail and cylindrical shell matching part.
Figure 11 is Internal periphery is oval obform guide rail and the cross-sectional schematic of cylindrical shell matching part.
Reference numeral:
| 1 | Ring flange | 11 | Nonmetal manhole cover |
| 2 | End socket | 12 | Nonmetal coil blade |
| 3 | Inner cone | 13 | Obform guide rail |
| 4 | Middle joint | 14 | Divide blade |
| 5 | Rear cone | 15 | Nonmetallic wear-resistant material |
| 6 | Guide rail | 16 | Bonding mouth |
| 7 | Retaining ring | 17 | Seal gasket |
| 8 | Metal spiral blade | 18 | Rib |
| 9 | Metal manhole cover | 19 | Support roller |
| 10 | Cylindrical shell |
Detailed description of the invention
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of protection of the invention and are described in detail to embodiments of the invention below in conjunction with accompanying drawing.
In describing the invention; it will be appreciated that; term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
The invention provides a kind of nonmetal mixing drum, described nonmetal mixing drum comprises: cylindrical shell and the helical blade be arranged on inside described cylindrical shell, described cylindrical shell and helical blade adopt nonmetallic materials to make, and described helical blade is bonding with adopting adhesive between cylinder inner surface.
The present invention also provides a kind of nonmetal mixing drum manufacture method, and described nonmetal mixing drum manufacture method comprises the steps: to manufacture cylindrical shell with nonmetallic materials; Helical blade is manufactured with nonmetallic materials; And adopt adhesive to be bonded on cylinder inner surface by described helical blade.
Compared with the metal mixing drum of prior art, nonmetal mixing drum weight of the present invention reduces greatly, also has the advantages such as quality of connection is high, high-abrasive material adhesion property is good.The reduction of mixing drum weight, makes the bearing load Capability Requirement on chassis of mixer truck and road surface lower, and the feature that the load that chassis above can fill according to carrying is light is optimized, light-weight design.Mixing drum weight reduction simultaneously makes to alleviate the requirement to dynamical system, alleviates the infringement to devices such as reductors, extends the service life of concrete mixing and transporting car.In addition, the forming technology of nonmetallic materials makes the moulding easier than traditional mixing drum of the face shaping of nonmetal mixing drum, and nonmetal mixing drum appearance profile camber line can realize Perfect Curve.
Fig. 2 is the schematic diagram of nonmetal according to an embodiment of the invention mixing drum.Fig. 3 be nonmetal mixing drum shown in Fig. 2 partly cut open schematic diagram.
The nonmetal mixing drum of illustrated embodiment comprises cylindrical shell 10, nonmetal coil blade 12, nonmetal manhole cover 11, and the part such as ring flange 1, obform guide rail 13, retaining ring 7.Cylindrical shell 10 and nonmetal coil blade 12, nonmetal manhole cover 11 adopt high strength nonmetallic materials to be made.Ring flange 1, obform guide rail 13, retaining ring 7 adopt high strength, high tenacity adhesive is bonded to cylindrical shell 10, certainly, also can adopt other suitable connected modes.
The material of cylindrical shell 10 is high strength nonmetallic materials, the high strength composites such as the plastics of preferred doped-glass fiber, carbon fiber or nylon fiber.Advantageously, cylindrical shell 10 adopts winding process to make, and such as cylindrical shell 10 adopts glass fibre or carbon fiber to make with winding process.More specifically, can adopt glass fiber bundle, glass fiber strips, cloth glass fabric or the fiberglass gridding cloth that impregnated of resin adhesive liquid be wrapped in core or in be lining with and form shape.
The forming principle of winding process is substantially as follows.Under the condition controlling tension force and predetermined line style; apply special Wiring apparatus, by continuous fiber or strap impregnating resin glue, be then wrapped in continuously, evenly and regularly core or in be lining with; then under uniform temperature environment, make it solidification, become the goods of definite shape.
Fiber winding machine is the capital equipment of winding process.The design of Filament-wound Machine goods and performance will be realized by wrapping machine.By control form, fiber winding machine can be divided into mechanical type wrapping machine, digital control wrapping machine, microcomputer control and computer numerical control wrapping machine.Fiber winding machine is made up of a few parts such as fuselage, transmission system and control systems usually.The auxiliary equipment of winding process comprises gumming device, tension measure and control system, creel, core heater, prepegged strands heater and curing apparatus etc.
See Fig. 2, the appearance profile camber line of cylindrical shell 10 is smooth curve, avoids the broken line transition of the metal mixing drum of prior art.That is, adopt arc transition between each several part of cylindrical shell 10, thus be conducive to the smooth outflow of concrete in cylindrical shell, improve whipping performance.
Nonmetal coil blade 12 material is high strength nonmetallic materials.See Fig. 2, Fig. 3 and Fig. 4, nonmetal coil blade 12 comprises multiple points of blades 14.Each point of blade 14 adopts mold pressing or hand to stick with paste technique and makes, and then adopts adhesive by adjacent point of blade and divides blade and cylinder inner surface to be bonded together.Be understandable that, can by after bonding for whole nonmetal coil blade 12 completing, then integral adhesive is on cylinder inner surface.But better mode is first bonded together by several points of blades, and then it is bonded to cylinder inner surface.Then again several points of blades are bonded together, then a point blade bonding in itself and previous step is bonded together, and it and cylinder inner surface are bonded together.Finally complete whole nonmetal coil blade 12, and it is bonded on cylinder inner surface.
Be understandable that, quantity and the size of point blade 14 can be arranged as required.Advantageously, make the kind of point blade few as much as possible, monolithic divides the area of blade large as much as possible, reduces a point blade thus and chooses and bonding workload, and reduce the possibility of bonding location mistake.
See Fig. 4, the shape of the bonding mouth 16 between two adjacent point of blades 14 is straight line.Be understandable that, the shape of bonding mouth is not limited to illustrated rectilinear form.In one embodiment, the shape of bonding mouth is stairstepping, thus can be realized the location in both direction by ladder, and can reduce a point possibility for blade adhesion errors.
Advantageously, adopt high-strength adhesive (there is high strength and high tenacity) or structure glue bonding to carry out.Such as, high-strength adhesive or structure glue is adopted to carry out bonding adjacent point of blade, and bonding point of blade (point blade adjacent with cylinder inner surface) and cylinder inner surface.Described high-strength adhesive refers to that stress that solvent cement joint can bear will with the intensity of adherend itself quite or even higher than adherend.More advantageously, adhesive itself has the features such as excellent heat resistance, media-resistant, resistance to atmospheric aging, vibration resistance fatigue, low creep and high creep rupture strength.Advantageously, described high-strength adhesive to have the thermosetting resin of three-dimensional cross-linked structure, can be equipped with thermoplastic resin or rubber-type flexibilizer composition.Such as, high-strength adhesive can be epoxy glue, polyurethane adhesive, SGA, anaerobic adhesive, organic silica gel etc., specifically selects according to adopted nonmetallic materials.
Nonmetal coil blade 12 is completely bonding complete after, at blade outer surface and cylinder inner surface coated non-metallic high-abrasive material 15, please refer to Fig. 3 and Fig. 5.Because cylindrical shell 10 and nonmetal coil blade 12 are made with nonmetallic materials, thus, can combine with nonmetallic wear-resistant material 15 well.Especially compare with metal blade with metal cylinder, compare, cylindrical shell 10 and nonmetal coil blade 12 are eager to excel a lot with the binding ability of nonmetallic wear-resistant material 15.Thus, significantly improve serviceability and the life-span of whole mixing drum.
Nonmetal manhole cover 11 is for covering manhole.In the illustrated embodiment, nonmetal manhole cover 11 with nonmetallic materials manufacture advantageously, adopts the technique such as mold pressing or hand paste to make.Nonmetal manhole cover 11 adopts the securing member of such as bolt assembly and so on to be connected to cylindrical shell 10.Compared with metal manhole cover, nonmetal manhole cover 11 weight is lighter, thus can reduce the weight of whole mixing drum further.See Fig. 6, between nonmetal manhole cover 11 and cylindrical shell 10, be provided with seal gasket 17, seal.
See Fig. 9, obform guide rail 13 is arranged on cylindrical shell 10, supports mixing drum for coordinating with support roller 19.Obform guide rail 13, with nonmetallic materials manufacture, is bonded on cylindrical shell 10.Cylindrical shell 10 is cooperatively interacting to hinder the relative polymorphic structure rotated with obform guide rail abutting edge and obform guide rail 13, to increase bond area and to stop obform guide rail 13 and cylindrical shell 10 to relatively rotate.It is pointed out that abnormity herein refers to the shape being different from complete circle.
Be understandable that, polymorphic structure can for any suitable structure in relative rotation to prevent obform guide rail 13 and cylindrical shell 10.That is, so long as not the permission fit structure in relative rotation that circular port and circular shaft cooperatively interact and so on.
See Fig. 8, cylindrical shell 10 is provided with protuberance, and corresponding recess is set on obform guide rail 13.That is, the protuberance on cylindrical shell 10 and the recess on obform guide rail 13 are formed and hinder the relative polymorphic structure rotated.
See Figure 10, cylindrical shell 10 is provided with on the outer periphery in circumferentially lumpy structure, and the inner circumferential of obform guide rail 13a is also provided with in circumferentially lumpy structure, cylindrical shell 10 and obform guide rail 13 cooperatively interact with corrugated fluctuating.That is, in the embodiment shown in fig. 10, the polymorphic structure relatively rotated is hindered to be in circumferentially lumpy structure.
See Figure 11, cylindrical shell 10 has oval outline at connection obform guide rail place, and obform guide rail 13b has corresponding oval Internal periphery, and cylindrical shell 10 and obform guide rail 13 cooperatively interact with elliptical shape.That is, in the embodiment shown in fig. 11, the polymorphic structure relatively rotated is hindered to be ellipsoidal structure.Advantageously, the major axis of oval outline or oval Internal periphery and the difference of minor axis less (such as in the scope of 2 millimeters to 5 millimeters), excessive to avoid wall thickness to fluctuate.
Be understandable that, heaving of the sea structure and ellipsoidal structure have good integrity of shape,
See Fig. 7, cylindrical shell 10 has rib 18 with obform guide rail abutting edge.Rib 18 is outwardly from cylindrical shell 10, for carrying out local strengthening to cylindrical shell 10, to improve the intensity with obform guide rail 13 junction.Rib 18 can be arranged as required from the height that cylindrical shell 10 is outwardly.Advantageously, the protrusion height of rib 18 is more than or equal to the twice of the average wall thickness of cylindrical shell 10.Be understandable that, the protrusion height of rib 18 is changes, to adapt to the Internal periphery of obform guide rail better.
In a preferred embodiment, the outline of rib 18 is roughly cylindrical, instead of as in the prior art, is roughly conical shape.In this embodiment, described polymorphic structure is arranged based on the cylindrical external outline of rib 18.In other words, the outline of described rib is column, instead of is taper, without tapering.That is, overcome and have the guide rail of the mixing drum of prior art and rear cone when assembling to require higher shortcoming to the tapering of rear cone.In the metal mixing drum assembling process of prior art, need to make circular cone mould to ensure the laminating of guide rail and rear cone, if it is bad to fit, the gap of guide rail and rear cone can be caused uneven, the poor quality of weld seam ensures, when under the effect being subject to alternate stress, weld seam is very easy to cracking.
The manufacture method of above-mentioned nonmetal mixing drum comprises the steps: to manufacture cylindrical shell with nonmetallic materials substantially; Helical blade is manufactured with nonmetallic materials; And adopt adhesive to be bonded on cylinder inner surface by described helical blade.
As previously mentioned, the glass fibre of impregnating resin or carbon fiber is advantageously adopted to manufacture described cylindrical shell with winding process.Thus, avoid the problems such as a large amount of quality adopting Welding Structure to cause is unreliable, and the appearance profile camber line of so shaping cylindrical shell is smooth curve, avoids the broken line transition of the metal mixing drum of prior art.That is, adopt arc transition between each several part of cylindrical shell 10, thus be conducive to the smooth outflow of concrete in cylindrical shell, improve whipping performance.So shaping whole cylindrical shell is one-body molded, has good intensity, and it is concentrated to alleviate stress preferably.
Preferably, in the process, described helical blade comprises multiple points of blades, adopts mold pressing or hand to stick with paste point blade described in manufacture technics, and between adjacent point of blade and point adopt adhesive bonding between blade with cylinder inner surface.
Preferably, in the process, after helical blade is bonded to cylindrical shell, to the inner surface of described cylindrical shell and the outer surface nonmetallic wear-resistant material of described helical blade.
Preferably, in the process, guide rail is manufactured with nonmetallic materials, and described guide rail is bonded on described cylindrical shell, wherein, described cylindrical shell cooperatively interacts to hinder the relative polymorphic structure rotated with described guide rail at bonding guide rail place, to increase bond area and to stop described guide rail and described cylindrical shell to relatively rotate.
For improving the service life of mixing drum, the Cylinder wall structure at cylindrical shell mounting guide rail place is strengthened.Barrel should have the abnormity of certain altitude to give prominence to herein.Described abnormity is given prominence to and is given prominence to certain altitude at the guide rail connecting portion place of cylindrical shell, and the outline of ledge is made abnormity.Like this, in guide rail width one timing, can bond area be increased, and guide rail can be prevented relative to barrel body rotation.
Guide rail inner ring profile is give prominence to the corresponding profiled shape of profile with the guide rail connecting portion place of cylindrical shell.Guide rail outer shroud profile is circular, and concrete structure is shown in Fig. 3 and Fig. 4.
The invention allows for a kind of concrete mixing and transporting car including above-mentioned nonmetal mixing drum, Fig. 7 is shown in by the schematic diagram of concrete mixing and transporting car.
Mixing drum of the present invention compared with prior art structure, manufacturing cost, making aspect relative complex some, but nonmetal mixing drum and agitator truck have following advantage.
1, nonmetal mixing drum is lightweight, lower to the bearing load Capability Requirement on chassis of mixer truck and road surface, the feature that the load that chassis above can fill according to carrying is light is optimized, light-weight design, mixing drum quality gently can alleviate the pressure of dynamical system simultaneously, alleviate the infringement to devices such as reductors, extend vehicle service life.
2, nonmetal mixing drum appearance profile camber line can realize Perfect Curve, the cylindrical shell of integral type makes that the profile of mixing drum is more attractive in appearance, advantageously in concrete stirring, the forming technology of nonmetallic materials makes the moulding easier than traditional mixing drum of the face shaping of nonmetal mixing drum.
3, the nonmetallic wear-resistant material of nonmetal cylinder inner surface coating is more wear-resisting, and the absorption affinity that high-abrasive material is coated in nonmetal cylindrical shell is comparatively strong, and the appearance profile of nonmetal cylindrical shell is rounder and more smooth, and than traditional mixing drum coating, high-abrasive material is easier realizes.Meanwhile, the high-abrasive material with certain self-lubricating property can be selected, be convenient to the flushing of mixing drum.
4, nonmetal mixing drum ensures with the bonding quality of ring flange 1, obform guide rail 13, retaining ring 7 is easier than the metal solder quality of traditional mixing drum, can solve the fault of mixing drum ring flange and guide rail weld cracking.
Finally it is to be noted: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit.Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a nonmetal mixing drum, comprising: cylindrical shell and the helical blade be arranged on inside described cylindrical shell, is characterized in that, described cylindrical shell and helical blade adopt nonmetallic materials to make, and described helical blade is bonding with adopting adhesive between cylinder inner surface.
2. nonmetal mixing drum as claimed in claim 1, is characterized in that, described cylindrical shell adopts glass fibre or carbon fiber to make with winding process.
3. nonmetal mixing drum as claimed in claim 1, it is characterized in that, described helical blade comprises multiple points of blades, and described point of blade adopts mold pressing or hand to stick with paste technique and make, between adjacent point of blade and and point adopt adhesive bonding between blade with cylinder inner surface.
4. nonmetal mixing drum as claimed in claim 3, is characterized in that, after helical blade is bonded to cylinder inner surface, to the inner surface of described cylindrical shell and the outer surface nonmetallic wear-resistant material of described helical blade.
5. the nonmetal mixing drum according to any one of claim 1-4, it is characterized in that, described nonmetal mixing drum comprises the guide rail manufactured with nonmetallic materials further, described guide rail is bonded on described cylindrical shell, described cylindrical shell cooperatively interacts to hinder the relative polymorphic structure rotated with described guide rail at bonding guide rail place, to increase bond area and to stop described guide rail and described cylindrical shell to relatively rotate.
6. a nonmetal mixing drum manufacture method, is characterized in that, comprise the steps:
Cylindrical shell is manufactured with nonmetallic materials;
Helical blade is manufactured with nonmetallic materials; And
Adhesive is adopted to be bonded on cylinder inner surface by described helical blade.
7. nonmetal mixing drum manufacture method as claimed in claim 6, is characterized in that, adopts glass fibre or carbon fiber to manufacture described cylindrical shell with winding process.
8. nonmetal mixing drum manufacture method as claimed in claim 6, it is characterized in that, described helical blade comprises multiple points of blades, adopts mold pressing or hand to stick with paste point blade described in manufacture technics, and between adjacent point of blade and point adopt adhesive bonding between blade with cylinder inner surface.
9. nonmetal mixing drum manufacture method as claimed in claim 8, is characterized in that, after helical blade is bonded to cylindrical shell, to the inner surface of described cylindrical shell and the outer surface nonmetallic wear-resistant material of described helical blade.
10. the nonmetal mixing drum manufacture method according to any one of claim 6-9, it is characterized in that, guide rail is manufactured with nonmetallic materials, and described guide rail is bonded on described cylindrical shell, wherein, described cylindrical shell cooperatively interacts to hinder the relative polymorphic structure rotated with described guide rail at bonding guide rail place, to increase bond area and to stop described guide rail and described cylindrical shell to relatively rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410584650.5A CN104842454A (en) | 2014-10-27 | 2014-10-27 | Non-metal stirring cylinder and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410584650.5A CN104842454A (en) | 2014-10-27 | 2014-10-27 | Non-metal stirring cylinder and manufacturing method thereof |
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| CN104842454A true CN104842454A (en) | 2015-08-19 |
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| CN201410584650.5A Pending CN104842454A (en) | 2014-10-27 | 2014-10-27 | Non-metal stirring cylinder and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20160192A1 (en) * | 2016-01-20 | 2017-07-20 | Mecbo S R L | Steel drum particularly for truck mixers |
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Application publication date: 20150819 |