CN2547761Y - Land-levelling and paving two-purpose machine with spiral divider - Google Patents
Land-levelling and paving two-purpose machine with spiral divider Download PDFInfo
- Publication number
- CN2547761Y CN2547761Y CN 02224852 CN02224852U CN2547761Y CN 2547761 Y CN2547761 Y CN 2547761Y CN 02224852 CN02224852 CN 02224852 CN 02224852 U CN02224852 U CN 02224852U CN 2547761 Y CN2547761 Y CN 2547761Y
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- spreading plate
- bracing
- strutting arrangement
- dual
- paves
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Abstract
A land-leveling and paving two-purpose machine with a spiral divider is provided, which comprises a pushing side arm (6), a beam (4), a propping and pushing trolley (1), a supporting wheel (16), sliding guide sleeves (5,13), a support device (15), a connecting device (10) and an adjustment mechanism (20), etc. The pushing side arm (6) extends backward to two sides of a spreading plate (7) and is connected with the spreading plate (7), the front lower part of the spreading plate is provided a cutting scraping tool(9), a feeding funnel type groove (8) is formed between the beam (4) and the spreading plate (7), the front of the spreading plate(7) is provided with a spiral divider (21), the tail part of the spreading plate (7) is provided with the connecting device which can install a pushing mechanism connecting seat, the rear part of the spreading plate(7)is provided with the support device (15) and the adjustment mechanism (20).
Description
The utility model relates to a kind of level land of spiral distributor, dual-purpose machinery that paves of having, and 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 is mentioned, the dual-purpose machinery that paves, bracing or strutting arrangement are two independently support wheels, adjust inconvenient.In addition, the problem that above-mentioned several schemes also exist is exactly that paving width is too narrow, does not have special feeding distribution mechanism, relies on V-type spreading plate sub-material, has increased the work load of spreading plate.
The purpose of this utility model provides a kind of level land of spiral distributor, dual-purpose machinery that paves of having, 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 level land that has spiral distributor that the utility model provides, the dual-purpose machinery that paves is achieved in that mainly by the pushing tow roller, crossbeam, support wheel, sliding guide sleeve, hinge, adjust oil cylinder, spreading plate, spiral distributor, bite, feeder hopper type open slot, bracing or strutting arrangement, adjusting device, linkage is formed, its primary structure is: the position, front upper place of crossbeam is provided with the pushing tow roller of one group of pushing tow dump truck, 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 the promotion side arm, and slip between the interior outer bush and difference in height adjustment are realized by the hydraulic jack that is placed in one; Above-mentioned promotion side arm extands rearward to spreading plate both sides and is connected with spreading plate, 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, the place ahead of spreading plate is provided with the spiral distributor of material branch to the spreading plate both sides, form a feeder hopper type open slot between crossbeam and the spreading plate, the spreading plate rear portion is equipped with the power source of adjusting oil cylinder: oil pump-engine system, the position, both sides, rear of spreading plate is equipped with bracing or strutting arrangement and adjusts the adjusting device of relative altitude between bracing or strutting arrangement and the spreading plate, the afterbody of spreading plate is provided with installs the linkage that promotes the mechanical connection seat, this linkage is used for installing the promotion machinery of different model, wheel loader commonly used is particularly suitable for, at this moment, this junction plate can be used to install the dipper of the loader of all size, big arm Connection Block, like this, when linking to each other with spreading plate by linkage, the big arm of loader promotes spreading plate forward, spreading plate then promotes frame by promoting side arm by sliding guide sleeve, and then, promoting dump truck by the pushing tow roller on the frame advances, this dump truck is poured material on the funnel type open slot ground that forms between crossbeam and the spreading plate into while walking, and the material that enters under the spreading plate spreads out strickling by the bite of spreading plate front lower place.
Thereby enter material under the spreading plate what can change the height that promotes the side arm leading portion by the variation of oil cylinder height in the sliding guide sleeve and realize.Because bracing or strutting arrangement is supported in ground, according to lever principle, bracing or strutting arrangement is as the fulcrum of lever, and when oil cylinder rose, the height that promotes the side arm leading portion was just high, and spreading plate just increases apart from the height on ground, and it is just many then to enter under the spreading plate material; Otherwise when oil cylinder descended, the height that promotes the side arm leading portion was just low, and then spreading plate just reduces apart from the height on ground, thereby the material that enters below the spreading plate is just few, and then decision shop layer thickness.
Above-mentioned pushing tow roller can be directly installed on the crossbeam.
Certainly, the pushing tow roller also can be installed on the pushing tow turning rolls, and each pushing tow turning rolls and crossbeam are hinged, and the pushing tow turning rolls can swing on horizontal plane around pin joint, and each pushing tow turning rolls is corresponding with corresponding dump truck inlet orifice.
When spiral distributor divides material to two rear flank, for reaching certain paving width, an additional spreading plate can be set in the spreading plate both sides, be used for material spread out and pave.
Above-mentioned additional spreading plate also can be arranged to adjustable, and regulative mode can be door leaf formula structure.
Above-mentioned additional spreading plate also can be the telescopic structure of hydraulic cylinder control.
The bracing or strutting arrangement that is positioned at both sides, spreading plate rear portion can be a wheel support device, this wheeled roller type bracing or strutting arrangement that is supported for.
Certainly, this bracing or strutting arrangement also can adopt the skid shoe type bracing or strutting arrangement.
Respectively be provided with an adjusting device between the left and right sides of bracing or strutting arrangement and the frame.
In order to reduce manufacture difficulty, this bracing or strutting arrangement can be divided into left and right sides two parts, and promptly this bracing or strutting arrangement is a split-type structural.
Respectively be provided with an adjusting device between the middle part of above-mentioned split type bracing or strutting arrangement and position, both sides and the frame, adjusting device is positioned at the position, both sides of bracing or strutting arrangement.
Above-mentioned adjusting device can be an oil cylinder.
In the left and right sides of spreading plate back support device and two adjustment oil cylinders between the spreading plate can be to regulate separately separately, and promptly each adjusts oil cylinder respectively by a valve control.
Certainly, between the left and right sides of spreading plate back support device and spreading plate, two adjust the unsteady adjusting that oil cylinders also can be oil circuit in parallel, be that two or three oil cylinder oil cylinders are controlled by a valve, can adapt to like this that bracing or strutting arrangement can stably support spreading plate when producing gradient about spreading plate.
Certainly, this adjusting device also can be leading screw.
In order to satisfy the requirement of bigger paving width, can adopt two unit parallel connections, promptly two frames, spreading plate link together, and form frame, the spreading plate of an about double-width.
Certainly, in order to satisfy bigger paving width requirement, also can adopt in the middle of two units and establish a connection piece, connector is provided with according to different width requirements.
For the planeness that guarantees better to pave, the edge of a knife width of bite generally should be less than 5 centimetres, and optimum width is less than 2 centimetres.
Above-mentioned pushing tow roller can be two groups, respectively corresponding two dump trucks.At this moment, it is short greater than the front and back of two dump truck width that feeder hopper type groove is a left and right sides width, about long feeder hopper type groove.
For making more reasonable stress, it is more accurately convenient to adjust, and above-mentioned pushing tow roller is two groups, can add one in the middle part of two groups of pushing tow rollers and promote side arm and another sliding guide sleeve and adjust oil cylinder.The adjustment oil cylinder is used for adjusting the relative altitude between bracing or strutting arrangement and the spreading plate, cover lower end and crossbeam are hinged by hinge in this another sliding guide sleeve, articulated manner is for swinging, the sliding guide sleeve overcoat then links to each other with corresponding promotion side arm, and the promotion side arm extands rearward to the spreading plate middle part and is connected with spreading plate.Slip between the interior outer bush is realized by the adjustment oil cylinder that is placed in one equally.
In sum, a kind of level land of spiral distributor, the dual-purpose machinery that paves of having that the utility model proposes, have the following advantages: (1) itself carries motor, and is easy to use; (2) simple in structure, in light weight, with low cost; (3) planeness is easy to adjust accurately; (4) the paving width scope is bigger.
Be further described below in conjunction with accompanying drawing.
Fig. 1 is the utility model schematic side view of removing additional spreading plate.
Fig. 2 is the utility model schematic top plan view.
Vertical view when Fig. 3 adopts split type support for the utility model rear support device.
Vertical view when Fig. 4 adopts skid shoe type to support for the utility model rear support device.
Lateral view when Fig. 5 adopts skid shoe type to support for the utility model rear support device.
Schematic top plan view when Fig. 6 adopts two units directly in parallel for the utility model.
Schematic top plan view when Fig. 7 is the connection of the utility model two units employing connector.
As shown in Figure 1 and Figure 2, a kind of level land that has a spiral distributor that the utility model proposes, pave dual-purpose machinery mainly by pushing tow roller (1), crossbeam (4), support wheel (16), sliding guide sleeve (5,13), hinge (12), adjust oil cylinder (14), spreading plate (7), spiral distributor (21), bite (9), feeder hopper type open slot (8), bracing or strutting arrangement (15), adjusting device (20), linkage (10) and form.The position, front end both sides of crossbeam (4) is provided with two pushing tow rollers (1), these two pushing tow rollers (1) are installed in the position, both sides, front upper place of crossbeam (4) respectively, two pushing tow rollers (1) are one group of corresponding dump truck inlet orifice, and these two pushing tow rollers (1) are installed on the pushing tow turning rolls (2), above-mentioned two pushing tow rollers (1) are linked to each other by hinge (3) with crossbeam (4) by pushing tow turning rolls (2), and pushing tow turning rolls (2) can be swung on horizontal plane around hinge (3) like this.The back lower place of crossbeam (4) is provided with the support wheel (16) that walks in ground, and support wheel (16) is installed in and supports under the wheel cover (17).The both sides of crossbeam (4) respectively are provided with one group of height adjustable sliding guide sleeve (5,13), cover (13) lower end and crossbeam (4) are hinged by hinge (12) in this sliding guide sleeve, articulated manner is for swinging, sliding guide sleeve overcoat (5) then links to each other with promotion side arm (6), and the slip between the interior outer bush is realized by the adjustment oil cylinder (14) that is placed in one.
Above-mentioned promotion side arm (6) extands rearward to a spreading plate (7) both sides and is connected with spreading plate (7), the front lower place of spreading plate (7) is provided with a bite (9), bite during operation (9) directly is placed on the scope of operation, the place ahead of spreading plate (7) is provided with the spiral distributor (21) of material branch to spreading plate (7) both sides, spreading plate (7) tail end face is provided with porous junction plate (10), and this junction plate (10) is used for installing the loader dipper of different model, the Connection Block of big arm.The rear portion of spreading plate (7) is equipped with the power source of adjusting oil cylinder (14): oil pump-engine system (19).Like this, the big arm Connection Block of loader is connected with spreading plate (7) and promotes spreading plate (7) forward, spreading plate (7) is then by promotion side arm (6) and by sliding guide sleeve (5,13) promote crossbeam (4), and then the dump truck that is promoted before the dump truck inlet orifice by pushing tow roller (1) advances, this dump truck is poured material on the ground that forms the wide funnel type open slot (8) in the short left and right sides, front and back between crossbeam (4) and the spreading plate (7) into while moving ahead, spiral distributor (21) divides material to spreading plate (7) both sides, enter material under the spreading plate (7) by the strickling that paves of the bite (9) of spreading plate (7) front lower place, spreading plate (7) what of material is down decided by the height of adjusting oil cylinder (14).
Above-mentioned bracing or strutting arrangement (15) is the bracing or strutting arrangement of a roller type structure, respectively establish the adjustment oil cylinder (20) of the relative altitude between an adjustable supporting device (15) and the spreading plate (7) between the left and right sides of bracing or strutting arrangement (15) and the spreading plate (7), adopt in parallel floating to connect between the oil pipe of these two adjustment oil cylinders (20).
Because wheel support device (15) contacts with paving concrete pavement, according to lever principle, this bracing or strutting arrangement (15) is as fulcrum, when adjusting oil cylinder (14) rising, the height that promotes side arm (6) leading portion is just high, spreading plate (7) just increases apart from the height on ground, and the material that then enters under the spreading plate (7) is just many; Otherwise when adjusting oil cylinder (14) decline, the height that promotes side arm (6) leading portion is just low, and then spreading plate (7) just reduces apart from the height on ground, thereby the material that enters below the spreading plate (7) is just few, and then determines the shop layer thickness.
When spiral distributor (21) divides material to two rear flank, for reaching certain paving width, one additional spreading plate (11) is set in spreading plate (7) both sides, be used for material is paved.
Above-mentioned additional spreading plate (11) is arranged to adjustable, and regulative mode is the door leaf formula, between door leaf formula spreading plate (11) and the spreading plate (7) governor motion is arranged, and is used for regulating the angle of additional spreading plate (11).
As shown in Figure 3, the bracing or strutting arrangement (15) that is positioned at spreading plate (7) rear portion is a split-type structural, respectively is provided with one between the middle part of this split type bracing or strutting arrangement (15) and position, both sides and the frame and adjusts oil cylinder (20).Between the left and right sides that is positioned at spreading plate (7) back support device (15) and the spreading plate (7) two adjusted between the oil pipe of oil cylinders (20) and adopted in parallel floating to be connected, can adapt to like this when about spreading plate (7) during the generation gradient bracing or strutting arrangement (15) can stably support spreading plate (7).
Rear support device (15) as Fig. 4, the level land that has spiral distributor shown in Figure 5, the dual-purpose machinery that paves is the skid shoe type bracing or strutting arrangement, has alleviated the weight of bracing or strutting arrangement (15) effectively.
As shown in Figure 6, as shown in Figure 1 the level land that has spiral distributor, paving dual-purpose mechanical two directly is together in parallel, corresponding two dump trucks of two groups of pushing tow rollers (1) adopt Bolt Connection between two machines, form widening of an about double-width and promote side arm (6), spreading plate (7).This machine is by adjustment oil cylinder (14) and middle (14) three thickness of regulating paving layer of adjustment oil cylinder of crossbeam (4) both sides.
Show as Fig. 7, as shown in Figure 1 the level land that has spiral distributor, paving dual-purpose mechanical two couples together by a connection piece (22), connector (22) is provided with according to different width requirements, corresponding two dump trucks of two groups of pushing tow rollers (1) form one and widen promotion side arm (6), spreading plate (7) more than or equal to double-width.
Claims (10)
1, a kind of level land that has spiral distributor, dual-purpose machinery paves, mainly by promoting side arm (6), crossbeam (4), be installed in the pushing tow roller (1) at crossbeam (4) position, front upper place, be installed in the support wheel (16) of crossbeam (4) back lower place, be positioned at the height adjustable sliding guide sleeve (5 in crossbeam (4) both ends, 13), spreading plate (7), spiral distributor (1 9) and bracing or strutting arrangement (15), linkage (10), adjusting device compositions such as (20), it is characterized in that above-mentioned promotion side arm (6) extands rearward to a spreading plate (7) both sides and is connected with spreading plate (7), the front lower place of spreading plate (7) is provided with bite (9), form a feeder hopper type groove (8) between crossbeam (4) and the spreading plate (7), spreading plate (7) the place ahead is provided with the spiral distributor (21) of material branch to spreading plate (7) both sides, the afterbody of spreading plate (7) is provided with installs the linkage (10) that promotes the mechanical connection seat, spreading plate (7) rear portion is provided with bracing or strutting arrangement (15) that supports spreading plate (7) and the adjusting device (20) of adjusting relative altitude between bracing or strutting arrangement (15) and the spreading plate (7), and adjusting device (20) is positioned at the both sides of bracing or strutting arrangement (15).
2, according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 1 defined, it is characterized in that this bracing or strutting arrangement (15) is a roller type bracing or strutting arrangement.
3, according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 1 defined, it is characterized in that this bracing or strutting arrangement (15) is a skid shoe type bracing or strutting arrangement.
4, according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 2 or 3 defineds, it is characterized in that this bracing or strutting arrangement (15) can be divided into left and right sides two parts, promptly bracing or strutting arrangement (15) is a split-type structural.
5,, it is characterized in that respectively being provided with an adjusting device (20) between the middle part of split type bracing or strutting arrangement (15) and position, both sides and the frame according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 4 defined.
6, according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 1 defined, it is characterized in that adjusting device (20) is an oil cylinder.
7, according to claim 6 defined a kind of have spiral distributor the level land, dual-purpose machinery paves, the adjustment oil cylinder (20) that it is characterized in that being positioned at spreading plate (7) left and right sides is for regulating separately separately, and promptly each adjusts oil cylinder (20) respectively by a valve control.
8, according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 1 defined, it is characterized in that the unsteady adjusting of adjusting device (20) for oil circuit control in parallel, promptly two or three adjustment oil cylinders (20) are controlled by a valve.
9, according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 1 defined, it is characterized in that two units can be in parallel, promptly two frames, spreading plate (7) link together, and what form an about double-width widens frame, spreading plate (7).
10, according to a kind of level land of spiral distributor, dual-purpose machinery that paves of having of claim 9 defined, when it is characterized in that adopting two units in parallel, a connection piece (22) is established in the centre, and connector (22) is provided with according to different width requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224852 CN2547761Y (en) | 2002-04-30 | 2002-04-30 | Land-levelling and paving two-purpose machine with spiral divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224852 CN2547761Y (en) | 2002-04-30 | 2002-04-30 | Land-levelling and paving two-purpose machine with spiral divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547761Y true CN2547761Y (en) | 2003-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224852 Expired - Fee Related CN2547761Y (en) | 2002-04-30 | 2002-04-30 | Land-levelling and paving two-purpose machine with spiral divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547761Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638234A (en) * | 2016-11-08 | 2017-05-10 | 长安大学 | Improved synchronous seal paver |
| CN111074730A (en) * | 2019-12-26 | 2020-04-28 | 湖南省通泰工程有限公司 | Double-layer continuous paving construction process for road construction |
-
2002
- 2002-04-30 CN CN 02224852 patent/CN2547761Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638234A (en) * | 2016-11-08 | 2017-05-10 | 长安大学 | Improved synchronous seal paver |
| CN111074730A (en) * | 2019-12-26 | 2020-04-28 | 湖南省通泰工程有限公司 | Double-layer continuous paving construction process for road construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |