CN2540438Y - Pavement material paving machinery with spiral spreading apparatus - Google Patents
Pavement material paving machinery with spiral spreading apparatus Download PDFInfo
- Publication number
- CN2540438Y CN2540438Y CN 02224854 CN02224854U CN2540438Y CN 2540438 Y CN2540438 Y CN 2540438Y CN 02224854 CN02224854 CN 02224854 CN 02224854 U CN02224854 U CN 02224854U CN 2540438 Y CN2540438 Y CN 2540438Y
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- frame
- road surface
- spiral distributor
- machine tool
- surface material
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Abstract
A road material spreading machine with a screw distributor is mainly composed of a frame (18), a front beam (4), a push rolling wheel (1), a support wheel (16), two slide muffles (5, 13), a spreading plate (7), and a push machine (11) or the like. The utility model is characterized in that the front beam (4) is arranged with the support wheel (16) at lower back, two ends of the front beam (4) and the two slide muffles (5, 13) are arranged with a pivot shaft (12) between to swing left and right, the uppers of the muffles (5, 13) are fixed with the front end of the frame (18), the back end of the frame (18) is hinged with the front portion of the push machine (11), the spreading plate (7) is arranged at the front of the push machine (11), the spreading plate (7) is arranged with a screw distributor (19) for distributing material to two sides, the back of the spreading plate (7) is arranged with a finishing rolling wheel (20) for up-and-down adjusting the width of the frame. The utility model has simple structure, simple application, high flatness and large spreading width.
Description
The utility model relates to a kind of road surface material paving machine tool that has spiral distributor, is mainly used in the smooth of road surface or strickling.
As everyone knows, present road surface base layer material is laid, and except that adopting manually, also adopts land leveller, bulldozer etc. to pave, and this mode subject matter is inefficiency, poor flatness.When adopting asphalt paver to pave, subject matter is the equipment price costliness, and the another one problem is that equipment attrition is serious.
A kind of paver that China Patent No. " 99115805.9 " " 99115897.0 " proposes is quoted the land leveller principle, and subject matter is that structure is comparatively complicated, and cost is higher relatively.The another kind of paver that China Patent No. " 93108953.0 " proposes, quote the ironing plate of asphalt spreader principle, be provided with one at the screed rear portion and press muller, the problem of this scheme is press to grind operation not resemble the asphalt paver in dull and stereotyped the place ahead but because structural limitations can only be located at the screed rear, press the raising of grinding the back planeness to be very restricted like this, this scheme practical effect also illustrates, adds to press behind the muller planeness not improve to greatly reduce on the contrary.Be exactly that this scheme weight is excessive in addition, complex structure is because drive not itself is used quite inconvenience.A kind of level land that China Patent No. 01265876.6 and 02224528.6 is mentioned, the dual-purpose machinery that paves, bracing or strutting arrangement are two independently support wheels, adjust inconvenient.In addition, the problem that also exists of above-mentioned several scheme is exactly that paving width is too narrow.
The purpose of this utility model provides a kind of road surface material paving machine tool that has spiral distributor, and it has the following advantages: (1) is simple in structure; (2) in light weight; (3) easy to use, planeness is high; (4) paving width is big.
For achieving the above object, a kind of road surface material paving machine tool that has spiral distributor that the utility model provides is achieved in that mainly by frame, front beam, the pushing tow roller, support wheel, sliding guide sleeve, spreading plate, spiral distributor, promote compositions such as machinery, its primary structure is: the back lower place of front beam is provided with support wheel, be provided with a hinge that can swing between the both ends of front beam and the sliding guide sleeve, fixedly connected with the front end of frame in the top of sliding guide sleeve, between the rear end of frame and the promotion machinery is hinged, spreading plate is arranged on the place ahead that promotes machinery, about medium position of frame, spreading plate the place ahead is provided with the spiral distributor of material branch to both sides, but the spreading plate rear portion is provided with the hollow whole surface roller of about frame width of a up-down adjustment.Every group of each corresponding dump truck trailing wheel of pushing tow roller, a height adjustable sliding guide sleeve is respectively established at the both ends of crossbeam, cover lower end and crossbeam are hinged in this sliding guide sleeve, articulated manner is for swinging, the sliding guide sleeve overcoat then is connected with frame, and slip between the interior outer bush and difference in height adjustment are realized by the hydraulic jack that is placed in one; A bite is established in the front lower place of this spreading plate, and available Bolt Connection is on spreading plate.Bite directly is placed on the scope of operation during operation.For flexibly connecting, connected mode can be multi-hole position bearing pin and leading screw combining form between spreading plate and the frame.This leading screw can make and separate between spreading plate and the frame or close, angle between spreading plate and the frame is become greatly or diminishes around aforesaid being fixedly hinged.
Thereby how many height that can change the frame front end by the variation of adjusting the oil cylinder height in the sliding guide sleeve that enter material under the spreading plate are realized.Owing to promote mechanical support in ground, between the rear end of frame and the promotion machinery for articulated manner is connected, according to lever principle, pin joint is as the fulcrum of lever, when oil cylinder rose, the height of frame leading portion was just high, and spreading plate just increases apart from the height on ground, it is just many then to enter under the spreading plate material, otherwise when oil cylinder descended, the height of frame front end just reduced, thereby the material that enters under the spreading plate is just few, and paving layer thickness reduces.
Two parts before and after above-mentioned frame can be divided into, first half is the mainframe of spreading machine, latter half is and the frame that promotes mechanical connection, is linked to be one between two parts and is seen as an inflexible integral body at least in the side.
The latter half frame can be for promoting the boom of machinery, and this boom can be the big arm of wheel loader.Also can be the push broach frame of crawler dozer or be similar to the structure of push broach frame.
Above-mentioned pushing tow roller is two groups, corresponding two dump trucks, and promptly spreading machine is two feeding inlet structures.
Above-mentioned two feeding inlet structures are that the unit of two single feeding inlet structures is directly in parallel.
Certainly, above-mentioned two feeding inlet structures also can be the integrally-built paver of two charging apertures that a unit frame, monolithic front beam are arranged to.
When adopting two feeding inlet structure, can between two two charging apertures, a sliding guide sleeve be set in addition, the adjustment oil cylinder that is provided with in this sliding guide sleeve can be in parallel with one of them adjustment oil cylinder in the sliding guide sleeve of both sides, and it is control separately that another one is adjusted oil cylinder, promptly by a valve control.
For flexibly connecting, connected mode can be multi-hole position bearing pin and leading screw combining form between above-mentioned spreading plate and the frame.
The whole face that but the spreading plate rear portion is provided with a up-down adjustment in the above-mentioned utility model rolls, and this whole face rolls and is the about hollow roller of frame width, and regulative mode can be the leading screw or the oil cylinder that are connected on the frame and regulates.
The utility model is described in further detail below in conjunction with accompanying drawing.
Be illustrated in figure 1 as the utility model paver schematic side view.
Be illustrated in figure 2 as the utility model paver schematic top plan view.
Be illustrated in figure 3 as the utility model paver unit schematic top plan view directly in parallel.
Be illustrated in figure 4 as the schematic top plan view of the two charging aperture formula pavers of the utility model paver complete machine.
As Fig. 1, shown in Figure 2, the utility model is by frame (18), front beam (4), pushing tow roller (1), support wheel (16), sliding guide sleeve (5,13), spreading plate (7), spiral distributor (19), promote machinery compositions such as (11), pushing tow roller (1) is contained on the pushing tow turning rolls (2), corresponding dump truck trailing wheel, the material that paved is poured in the feeder hopper type groove (8), support wheel (16) is positioned at the back lower place of front beam (4), sliding guide sleeve (5,13) fixedly connected with the front end of frame (18) in top, between the rear end of frame (18) and the promotion machinery (11) is hinged, spreading plate (7) is arranged on the place ahead that promotes machinery (11), about centre position of frame (18), spreading plate (7) the place ahead is provided with the spiral distributor (19) of material branch to spreading plate (7) both sides, spreading plate (7) but the rear portion is provided with the whole face of a up-down adjustment rolls (20), this whole face rolls (20) and is the hollow roller of about frame (18) width, and whole face rolls (20) regulative mode and can be leading screw or oil cylinder adjusting.A height adjustable sliding guide sleeve (5,13) is respectively established at the both ends of front beam (4), cover (13) lower end and front beam (4) are hinged by a hinge (12) in this sliding guide sleeve, articulated manner is for swinging, sliding guide sleeve overcoat (5) then is connected with frame (18), and the slip between the interior outer bush (5,13) and the adjustment of difference in height are realized by the hydraulic jack that is placed in one (3).A bite (9) is established in the front lower place of this spreading plate (7), and available Bolt Connection is on spreading plate (7).Bite during operation (9) directly is placed on the scope of operation, be flexible connection between spreading plate (7) and the frame (18), bearing pin (15) by a multi-hole position is connected with a leading screw (17), and this leading screw (17) can make separation or close between spreading plate (7) and the frame (18).According to lever principle, the thickness that paves when need becomes big or when diminishing, be fulcrum with the pin joint (14) between frame (18) and the bulldozer (11), when adjustment oil cylinder (3) rising, the height of frame (18) leading portion is just high, spreading plate (7) just increases apart from the height on ground, and it is just many then to enter spreading plate (7) under material, otherwise, when adjusting oil cylinder (3) decline, the height of frame (18) front end just reduces, thereby the material that enters under the spreading plate (7) is just few, and paving layer thickness reduces.
Two parts (6), (10) before and after above-mentioned frame (18) is divided into, first half (6) is the mainframe of spreading machine, the frame of latter half (10) for being connected with promotion machinery (11).
Above-mentioned promotion machinery (11) is crawler dozer, and the latter half of frame (18) is the push broach frame of bulldozer (11).
As shown in Figure 3, in order to satisfy bigger paving width requirement, adopt two unit parallel connections, promptly two frames (18), spreading plate (7) directly link together, and form the paver of two feeding inlet structures of an about double-width.
As shown in Figure 4, in order to satisfy bigger paving width requirement, adopt this moment a unit frame (18), monolithic front beam (4) to be arranged to the paver of two charging aperture monolithic constructions.
Between two two charging apertures of the two charging aperture pavers of above-mentioned monolithic, be provided with a sliding guide sleeve (5,13) in addition, adjustment oil cylinder (3) in this sliding guide sleeve (5,13) can with the sliding guide sleeve (5,13) of both sides in one of them adjust oil cylinder (3) and be in parallel, it is control separately that another one is adjusted oil cylinder (3), is promptly controlled by a valve.
Claims (10)
1, a kind of road surface material paving machine tool that has spiral distributor, mainly by frame (18), front beam (4), pushing tow roller (1), support wheel (16), sliding guide sleeve (5,13), spreading plate (7), spiral distributor (19), promote machinery compositions such as (11), it is characterized in that front beam (4) back lower place is provided with support wheel (16), front beam (4) both ends and sliding guide sleeve (5,13) be provided with a hinge that can swing (12) between, sliding guide sleeve (5,13) fixedly connected with the front end of frame (18) in top, between the rear end of frame (18) and the promotion machinery (11) is hinged, spreading plate (7) is arranged on the place ahead that promotes machinery (11), about centre position of frame (18), spreading plate (7) the place ahead are provided with the spiral distributor (19) of material branch to spreading plate (7) both sides.
2, according to a kind of road surface material paving machine tool that has spiral distributor of claim 1 defined, it is characterized in that frame (18) can be divided into front and back two parts (6) and (10), first half (6) is the mainframe of spreading machine, latter half (10) is and promotes the frame that machinery (11) is connected, is linked to be one between two parts and is seen as an inflexible integral body at least in the side.
3, according to a kind of road surface material paving machine tool that has spiral distributor of claim 2 defined, it is characterized in that latter half frame (10) for promoting the boom of machinery (11), this boom can be the big arm of wheel loader.
4, according to a kind of road surface material paving machine tool that has spiral distributor of claim 2 defined, it is characterized in that latter half frame (10) for promoting the boom of machinery (11), this boom can be the push broach frame of crawler dozer or is similar to the structure of push broach frame.
5, according to a kind of road surface material paving machine tool that has spiral distributor of claim 1 defined, it is characterized in that the pushing tow roller (1) of the front upper place of front beam (4) is two groups, corresponding two dump trucks, promptly spreading machine is two charging aperture formula structures.
6,, it is characterized in that the unit that two feeding inlet structures are two single feeding inlet structures is directly in parallel according to a kind of road surface material paving machine tool that has spiral distributor of claim 5 defined.
7,, it is characterized in that the integrally-built paver of two charging apertures that two as a whole open frames of charging aperture formula structure (18), monolithic front beam (4) are arranged to according to a kind of road surface material paving machine tool that has spiral distributor of claim 5 defined.
8, according to a kind of road surface material paving machine tool that has spiral distributor of claim 7 defined, it is characterized in that being provided with a sliding guide sleeve (5,13) in addition between two two charging apertures, the adjustment oil cylinder (3) that is provided with in this sliding guide sleeve (5,13) can be in parallel with one of them the adjustment oil cylinder (3) in the both sides sliding guide sleeve (5,13).
9, according to a kind of road surface material paving machine tool that has spiral distributor of claim 1 defined.It is characterized in that being flexible connection between spreading plate (7) and the frame (18), connected mode can be multi-hole position bearing pin (15) and leading screw (17) combining form.
10, according to a kind of road surface material paving machine tool that has spiral distributor of claim 1 defined.It is characterized in that spreading plate (7) but the rear portion is provided with the whole face of a up-down adjustment rolls (20), this whole face rolls (20) and is the roller of about frame (18) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224854 CN2540438Y (en) | 2002-04-30 | 2002-04-30 | Pavement material paving machinery with spiral spreading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224854 CN2540438Y (en) | 2002-04-30 | 2002-04-30 | Pavement material paving machinery with spiral spreading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540438Y true CN2540438Y (en) | 2003-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224854 Expired - Fee Related CN2540438Y (en) | 2002-04-30 | 2002-04-30 | Pavement material paving machinery with spiral spreading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540438Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988838A (en) * | 2009-04-20 | 2015-10-21 | 沃尔沃建筑设备公司 | Device for delivering paving mix, paving machine, and method of forming paving surface |
-
2002
- 2002-04-30 CN CN 02224854 patent/CN2540438Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988838A (en) * | 2009-04-20 | 2015-10-21 | 沃尔沃建筑设备公司 | Device for delivering paving mix, paving machine, and method of forming paving surface |
| CN104988838B (en) * | 2009-04-20 | 2017-08-04 | 沃尔沃建筑设备公司 | Method of forming a pavement using a paving machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Nan Wenhui Document name: Notification of Termination of Patent Right |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |