CN103603256A - Side baffle mechanism, ironing plate and paver - Google Patents
Side baffle mechanism, ironing plate and paver Download PDFInfo
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- CN103603256A CN103603256A CN201310585525.1A CN201310585525A CN103603256A CN 103603256 A CN103603256 A CN 103603256A CN 201310585525 A CN201310585525 A CN 201310585525A CN 103603256 A CN103603256 A CN 103603256A
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- connecting rod
- fixed head
- side shield
- sliding panel
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Abstract
The invention discloses a side baffle mechanism, an ironing plate comprising the side baffle mechanism and a paver comprising the ironing plate. The side baffle mechanism comprises a driving device, a fixed plate (1), a sliding plate (2) arranged opposite to the fixed plate (1), and a connecting rod assembly (3) arranged between the fixed plate (1) and the sliding plate (2), wherein the connecting rod assembly (3) comprises a first connecting rod (31) and a second connecting rod (32) which are hinged in a crossing mode, the driving device drives the first connecting rod (31) and the second connecting rod (32) to rotate around the crossing hinge point of the first connecting rod and the second connecting rod relatively, and therefore the sliding plate is driven to move towards or away from the fixed plate (1). The side baffle mechanism is convenient to adjust, so that the screed adopting the side baffle mechanism and the paver adopting the screed can carry out paving operation on paved roads with different widths.
Description
Technical field
The present invention relates to engineering machinery field, particularly, relate to a kind of side shield mechanism, comprise the screed of this side shield mechanism and comprise the paver of this screed.
Background technology
Highway Construction Machinery, as extremely important equipment in highroad construction, affects the height of constructing highway grade, the quality of quality.Paver, as the Typical Representative of Highway Construction Machinery, is the essential equipment of road construction.
During operating paver, according to the change width requirement on construction road surface, need to carry out to screed the combination of various width.The planarization of road both sides and stop material to overflow outward in order to guarantee to pave, need to be at the two ends of screed installation side baffle plate.At present, the side shield that employing can be mobile within the specific limits conventionally, can meet road construction requirement, for example, when running into well lid, need to cross well lid and carry out paving operation, at this moment needs to regulate the position of side shield.
In side shield mechanism on existing paver screed, generally comprise fixed head and sliding panel, wherein fixed head is fixedly mounted on the front apron of screed, and sliding panel, perpendicular to fixed head setting, makes sliding panel move in or out with respect to fixed head by adjustment structure.
But above-mentioned side shield mechanism is subject to the restriction of the front apron structure of screed.For example, the installation site of fixed head will be subject to the impact of front apron shape (front apron may be Plan view pattern and curved slab shape), and when the planform of front apron changes, fixed head also must change thereupon.In addition, for mounting plate, need to perforate on front apron, this not only affects the attractive in appearance of front apron, and has increased processing cost.
Summary of the invention
The object of this invention is to provide a kind of side shield mechanism of being convenient to adjusting.
To achieve these goals, the invention provides a kind of side shield mechanism, this side shield mechanism comprise drive unit, fixed head, and the sliding panel that is oppositely arranged of this fixed head and be arranged on described fixed head and described sliding panel between link assembly, this link assembly comprises first connecting rod and the second connecting rod of cross-articulation, described drive unit drives described first connecting rod and described second connecting rod to relatively rotate around its cross-articulation point, thereby drives described sliding panel to move towards or away from described fixed head.
Another object of the present invention is to provide the adjustable screed of a kind of side shield.
In order to realize above-mentioned another object, the invention provides a kind of screed, the layback crossbeam that this screed comprises casing, is connected to the front apron of described casing rear side and is positioned at described screed two ends, the front end of this layback crossbeam is connected in described casing, and on the layback crossbeam of the one or both ends of described screed, above-mentioned side shield mechanism is installed.
A further object of the present invention is to provide the paver that is applicable to multiple paving concrete pavement.
In order to realize an above-mentioned object again, the invention provides the paver that comprises above-mentioned screed.
Side shield of the present invention mechanism is arranged on the first connecting rod and the second connecting rod that comprise cross-articulation between fixed head and sliding panel, to realize sliding panel with respect to the movement of fixed head by relatively rotating of first connecting rod and second connecting rod, and then obtain the side shield of being convenient to adjusting.And, in the present invention, the fixed head of side shield mechanism is fixed on the layback crossbeam of screed, make the side shield of screed adjustable, and the installation of side shield mechanism and adjusting are not subject to the restriction of the front apron of screed, thereby adopt the paver of this screed for example, in multiple paving concrete pavement (the different paving concrete pavement of width), to carry out paving operation.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for manual, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of side shield of the present invention mechanism in installation site;
Fig. 2 is the structural representation of a kind of embodiment of side shield of the present invention mechanism;
Fig. 3 is the structural representation of the side shield mechanism shown in Fig. 2, wherein, for ease of showing, has increased coulisse and has removed sliding panel;
Fig. 4 is that the lateral view after fixed head is removed by side shield of the present invention mechanism;
Fig. 5 is the left view of the side shield mechanism shown in Fig. 4.
Description of reference numerals
1 fixed head 2 sliding panels
3 link assembly 4 guide rods
5 framework 6 casings
7 front apron 8 layback crossbeams
10 waist-shaped hole 11 upper plates
12 lower plate 11a the first folding portions
12a the second folding portion 31 first connecting rods
32 second connecting rod 33 coulisses
34,34' pulley, 35 screw mandrels
36 screw sleeve 37 fixed covers
38 locking piece 39 handwheels
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use typically refers to the upper and lower, left and right in accompanying drawing as " upper and lower, left and right ".
Referring to Fig. 1, Fig. 2 and Fig. 3, the present invention relates to a kind of side shield ，Gai of mechanism side shield mechanism and be mainly used in the screed of paver, but be not limited to use in paver.As shown in Figure 1, screed generally includes casing 6, front apron 7 and side shield, and described casing 6 is for installing some driving arrangements etc., and front apron 7 is arranged on the rear side of described casing 6, and side shield is arranged on the two ends of screed.When paver carries out paving operation, above-mentioned front apron 7 and side shield are for backgauge.
In the present invention, the side shield mechanism being assembled by a plurality of parts substitutes the side shield of simple structure of the prior art, to realize regulatory function.Particularly, side shield mechanism can comprise fixed head 1, and the sliding panel 2 that is oppositely arranged of fixed head 1 and be arranged on fixed head 1 and sliding panel 2 between link assembly 3.Wherein, fixed head 1 and sliding panel 2 can together with as the side shield of screed, link assembly 3 is for the distance between adjustment fixing plate 1 and sliding panel 2, can be for regulating the position of side shield in screed, make screed just can avoid the regions such as well lid or be applicable to the paving concrete pavement without width without stopping paving operation, to meet the multiple demand that paves.
As shown in Figures 2 and 3, link assembly 3 can comprise first connecting rod 31 and second connecting rod 32, the two ends of first connecting rod 31 and second connecting rod 32 are connected in respectively fixed head 1 and sliding panel 2 directly or indirectly, first connecting rod 31 and second connecting rod 32 are hinged across, thereby roughly form " X " shape, for realizing relatively rotating between first connecting rod 31 and second connecting rod 32.For realizing the adjustment process of link assembly, described link assembly 3 also includes drive unit, this drive unit is for driving first connecting rod 31 or second connecting rod 32 to relatively rotate around the cross-articulation point of first connecting rod 31 and second connecting rod 32, or drive first connecting rod 31 and second connecting rod 32 to relatively rotate around above-mentioned cross-articulation point simultaneously, like this, just can be so that when second connecting rod 32 rotates with respect to first connecting rod 31, sliding panel 2 can move towards or away from fixed head 1, be first connecting rod arranged in a crossed manner 31 with the end of second connecting rod 32 mutually near time, sliding panel 2 moves towards fixed head 1, the end of first connecting rod 31 and second connecting rod 32 mutually away from time, sliding panel 2 moves away from fixed head 1.
In side shield of the present invention mechanism, described drive unit can be multiple device or the drives structure that drives first connecting rod 31 and/or second connecting rod 32 to relatively rotate, and the present invention is not limited this.In addition, the cross-articulation between first connecting rod 31 and second connecting rod 32 can realize by pass the hinging pin shaft of first connecting rod 31 and second connecting rod 32 simultaneously, but is not limited to this articulated structure.
By above-mentioned side shield mechanism, found out, when above-mentioned side shield mechanism is arranged on to the two ends of paver screed, sliding panel 2 moves to diverse location, be that the side shield of screed is in different backgauge positions, to adapt to multiple paving concrete pavement, as comprise the road surface, wider or compared with narrow lane face etc. of well lid.
As long as be appreciated that the first connecting rod 31 of above-mentioned cross-articulation and second connecting rod 32 are arranged on, between fixed head 1 and sliding panel 2, all can realize relatively moving of fixed head 1 and sliding panel 2.That is to say, in link assembly of the present invention, first connecting rod 31 and second connecting rod 32 can be in the horizontal direction, vertical direction and at random extending on incline direction.In addition, side shield of the present invention mechanism can comprise many group link assemblies 3, pulling force sliding panel 2 being applied for increasing link assembly, and organize link assembly more and be arranged on equably between fixed head 1 and sliding panel 2, make the stressed even of sliding panel 2, thereby can slide reposefully.
A kind of preferred embodiment in, the first connecting rod 31 and the second connecting rod 32 that form link assembly 3 extend in perpendicular, so that drive unit connects and drives first connecting rod 31 and/or second connecting rod 32.In addition, drive unit can directly apply to first connecting rod 31 and/or second connecting rod 32 power that is parallel to sliding panel 2 moving directions, thereby realizes relatively rotating between first connecting rod 31 and second connecting rod 32.Consider the convenience of the power that applies, the present invention preferably applies the power of vertical direction to first connecting rod 31 and/or second connecting rod 32.For this reason, in the syndeton of link assembly 3, for fixed head 1 one sides, in first connecting rod 31 and second connecting rod 32, any one one end near fixed head 1 is articulated on fixed head 1, and another one is articulated on drive unit near one end of fixed head 1; For sliding panel 2 one sides, one end away from fixed head 1 of first connecting rod 31 and/or second connecting rod 32 is articulated on sliding panel 2 respectively slidably.
In said structure, a kind of concrete form is for example: first connecting rod 31 is articulated on drive unit near one end (upper end of first connecting rod 31 or lower end) of fixed head 1, accordingly, first connecting rod 31 is articulated on sliding panel 2 away from one end (lower end of first connecting rod 31 or upper end) of fixed head 1, simultaneously, one end of the close fixed head 1 of second connecting rod 32 (upper end of second connecting rod 32 or lower end) is articulated on sliding panel 2, and second connecting rod 32 is articulated on fixed head 1 slidably away from one end (lower end of second connecting rod 32 or upper end) of fixed head 1.
In another kind of concrete form, first connecting rod 31 is identical with three tie point structures in second connecting rod 32, different is first connecting rod 31 away from one end of fixed head 1 for being articulated in slidably on sliding panel 2, as shown in Figure 2, the upper end of first connecting rod 31 is articulated on drive unit, and lower end can be articulated on sliding panel 2 slidably.
In above-mentioned several embodiment, mount pad (not mark) pivot joint regularly can be passed through in the end of first connecting rod 31 and second connecting rod 32, and pivot joint movably also can be realized by various structures in the end of first connecting rod 31 and second connecting rod 32 simultaneously.
For example, referring to Fig. 3, Fig. 4 and Fig. 5, fixing coulisse 33 on sliding panel 2, on this coulisse 33, be provided with the chute 33a vertically extending, first connecting rod 31(lower end) and/or one end (upper end) of second connecting rod 32 sliding pin 33b is installed, this sliding pin 33b and chute 33a are slidably matched.More specifically, for example, the upper end of second connecting rod 32 arranges a pair of coulisse 33 accordingly, is provided with above-mentioned chute 33a on each coulisse 33, makes to be slidably matched with two chute 33a respectively through the two ends of the sliding pin 33b of first connecting rod 32 one end.Wherein, described in to be slidably matched can be, between the upper end of second connecting rod 32 and two chute 33a, pulley 34' is set, pulley 34' is connected by above-mentioned sliding pin 33b with sliding panel 2.It is upper and between two coulisses 33 to be that pulley 34' that the upper end of second connecting rod 32 arranges is arranged on sliding pin 33b, and when the upper end edge chute 33a of second connecting rod 32 is vertically slided, the upper end of second connecting rod 32 can be rotated better with respect to sliding pin 33b.Pulley 34' props up sliding panel 2 and vertically moves, and has reduced the active force of second connecting rod 32 upper ends to sliding pin 33b, and then has reduced the friction between sliding pin 33b and chute 33a.When above-mentioned sliding pin 33b is installed, sliding pin 33b passes chute 33a simultaneously, and can be by lockings such as cottor pins, in anti-skidding pin 33b and chute 33a, departs from.
For the removable frame of one end (upper end or lower end) of first connecting rod 31, can comprise multiplely, for example also the slide construction of similar coulisse can be set on fixed head 1.
Referring to Fig. 2 and Fig. 3.In present embodiment, one end of first connecting rod 31 (upper end) is provided with pulley 34, and when one end (upper end) of first connecting rod 31 moves in the vertical direction, 34, pulley can prop up fixed head 2 and rotate.Drive unit in the present invention is connected in one end (upper end) of first connecting rod 31, thereby realizes the movement of its vertical direction.
A kind of preferred embodiment in, drive unit can comprise screw mandrel 35 and screw sleeve 36, screw mandrel 35 is vertically arranged on fixed head 1 rotationally, and screw sleeve 36 and screw mandrel 35 threaded engagement, screw sleeve 36 can be moved up and down along screw mandrel 35, to drive first connecting rod 31 and second connecting rod 32 to relatively rotate around its cross-articulation point.In the present invention, be mainly by one end of first connecting rod 31 (upper end) is connected in to screw sleeve 36, when screw sleeve 36 is moved up and down, drive one end (upper end) of first connecting rod 31 to move up and down.As can be seen here, in link assembly, by screw mandrel 35 with the threaded engagement of screw sleeve 36 by the rotary driving force transmission of screw mandrel 35 and be converted to vertical drive power vertically, thereby can obtain stable and power transmittance process reliably.
As previously mentioned, link assembly can comprise many groups, in this case, can make the first connecting rod 31 in each connection rod set all be connected in above-mentioned screw sleeve 36, thereby synchronously rises or decline in the one end (upper end) of realizing a plurality of first connecting rods 31.In the present invention, link assembly comprises two groups, and screw sleeve 36, between two groups of connection rod set, and is fixed with two screw rods on screw sleeve 36, and two screw rods are connected to one end (upper end) of the first connecting rod 31 of every group of connection rod set.
Further, fixed head 1 comprises the first folding portion 11a extending towards sliding panel 2, on this first folding portion 11a, is fixed with fixed cover 37, and screw mandrel 35 is arranged on fixed cover 37.It should be noted that, screw mandrel 35 is arranged on fixed cover 37 can comprise various structures, for example structure is that fixed cover 37 through the first folding portion 11a of fixed head 1 is sleeved on screw mandrel 35 peripheries, another kind of structure can be screw mandrel 35 through after the first folding portion 11a of fixed head 1 simultaneously the upper and lower sides at the first folding portion 11a fixed cover 37 is set respectively.These two kinds of structures all can make screw mandrel 35 be subject to the restriction of fixed cover 37 and it can only be rotated but can not move up and down.Particularly, be provided with the locking piece 38 that stops screw mandrel 35 to move up and down on fixed cover 37, this locking piece 38 is disposed radially on fixed cover 37, on screw mandrel 35, is provided with flange.When unscrewing locking piece 38, locking piece 38 does not contact with flange, and screw mandrel 35 freely moves up and down; When tightening locking piece 38 and make the flange of its backstop screw mandrel 35, restriction screw mandrel 35 is moved up and down.For convenience of operation, on screw mandrel 35, can also fixedly mount the handwheel 39 for rotary screw rod 35.
In addition, all right location guide 4 on fixed head 1, this guide rod 4 extends and passes sliding panel 2 along the moving direction of sliding panel 2, for the movement of sliding panel 2 is led, sliding panel 2 is moved more reposefully, and due to support and the restriction of guide rod 4, make sliding panel 2 can effectively realize backgauge effect in paving operation.
Conventionally, guide rod 4 can directly be fixed on (as being welded on fixed head 1) on fixed head 1, also can indirectly be fixed on fixed head 1 by other means.Referring to Fig. 1 to Fig. 3, fixed head 1 can comprise upper plate 11 and lower plate 12, the length of lower plate 12 is greater than the length of upper plate 11, make lower plate 12 can comprise the second folding portion 12a that dorsal glide plate 2 extends, on this second folding portion 12a, be fixed with for fixedly mounting the framework 5 of guide rod 4, thereby, by guide rod 4 is fixed to (being fixed by the bolt being arranged on framework 5) in framework 5, realize the fixing of 1 pair of guide rod 4 of fixed head and support.
Based on above-mentioned side shield mechanism, the present invention can relate to a kind of screed and comprise the paver of this screed.Wherein, the layback crossbeam 8 that screed can comprise casing 6, be connected to the front apron 7 of casing 6 rear sides and be positioned at screed two ends, the front end of this layback crossbeam 8 is connected in casing 6.Unlike the prior art, above-mentioned side shield mechanism is installed, to realize adjustable side shield, for adapting to multiple paving concrete pavement on the layback crossbeam 8 of the one or both ends of screed of the present invention.In the present invention, side shield mechanism is arranged on layback crossbeam 8, rather than be arranged on front apron 7, therefore, side shield mechanism is not subject to the shape of front apron 7 affect and can be arranged on existing multiple screed, and owing to installing hole etc. need to not being set on front apron, thereby neither can affect the attractive in appearance of front apron, reduce again processing cost.
Preferably, the fixed head 1 of side shield mechanism along the length direction adjustable mounting position of layback crossbeam 8 be arranged on layback crossbeam 8, so that the side shield consisting of fixed head 1 and sliding panel 2 is carried out to the fine setting of front and back position.Wherein, after " forward and backward " in the present invention refers to that side shield mechanism is arranged on paver, the direction of advance of paver is " front ", otherwise direction of retreat is " afterwards ".As shown in Figure 1, on the second folding portion 12a of fixed head 1, be provided with corresponding waist-shaped hole 10, on layback crossbeam 8, be provided with corresponding hole simultaneously.Fixed head 1 is arranged on layback crossbeam 8 by being arranged in the adjusting bolt in the described hole of waist-shaped hole 10 and layback crossbeam 8.Due to the setting of waist-shaped hole 10, thereby fixed head 1 can regulate along layback crossbeam 8 front and back.In addition, because handwheel 39 is arranged on screw mandrel 35 upper ends through the first folding portion 11a of fixed head 1, therefore, the installation site of handwheel 39 can offside baffle mechanism and casing 6 between small distance require to produce any impact.
Conventionally, the screed of paver adopts a plurality of part assemblings, to obtain wider structure, adopt side shield mechanism can realize screed adjusting in certain limit on width, if desired meet the situation that width of roadway range is larger, can be by increasing or reduce the ingredient (as increased or reduce casing number etc.) of screed, wider or compared with the paving operation of narrow road face to adapt to.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (15)
1.Yi Zhong side shield mechanism, it is characterized in that, this side shield mechanism comprises drive unit, fixed head (1), the sliding panel (2) being oppositely arranged with this fixed head (1), and be arranged on the link assembly (3) between described fixed head (1) and described sliding panel (2), this link assembly (3) comprises first connecting rod (31) and the second connecting rod (32) of cross-articulation, described drive unit drives described first connecting rod (31) and described second connecting rod (32) to relatively rotate around its cross-articulation point, thereby drive described sliding panel (2) mobile towards or away from described fixed head (1).
2. side shield according to claim 1 mechanism, it is characterized in that, in described first connecting rod (31) and described second connecting rod (32), any one one end near described fixed head (1) is articulated in described fixed head (1) above, and another one is articulated on described drive unit near one end of described fixed head (1); One end away from described fixed head (1) of described first connecting rod (31) and/or described second connecting rod (32) is articulated on sliding panel (2) respectively slidably.
3. side shield according to claim 2 mechanism, it is characterized in that, described first connecting rod (31) is articulated on described drive unit near one end of described fixed head (1), described first connecting rod (31) is articulated on described sliding panel (2) away from one end of described fixed head (1), and described second connecting rod (32) is articulated in described fixed head (1) above near one end of fixed head (1), and described second connecting rod (32) is articulated on described sliding panel (2) slidably away from one end of described fixed head (1).
4. side shield according to claim 2 mechanism, it is characterized in that, described first connecting rod (31) is articulated on described drive unit near one end of described fixed head (1), described first connecting rod (31) is articulated on described sliding panel (2) slidably away from one end of described fixed head (1), and described second connecting rod (32) is articulated in described fixed head (1) above near one end of described fixed head (1), and described second connecting rod (32) is articulated on described sliding panel (2) slidably away from one end of described fixed head (1).
5. side shield according to claim 2 mechanism, it is characterized in that, on described sliding panel (2), be fixed with coulisse (33), on this coulisse (33), be provided with the chute (33a) vertically extending, one end away from described fixed head (1) of described first connecting rod (31) and/or described second connecting rod (32) is provided with sliding pin (33b), and this sliding pin (33b) is slidably matched with described chute (33a).
6. side shield according to claim 5 mechanism, it is characterized in that, between one end away from described fixed head (1) of described first connecting rod (31) and/or described second connecting rod (32) and described chute (33a), pulley (34') is set, described pulley (34') is connected by described sliding pin (33b) with sliding panel (2).
7. side shield according to claim 1 mechanism, it is characterized in that, described drive unit comprises screw mandrel (35) and screw sleeve (36), described screw mandrel (35) is vertically arranged on described fixed head (1) rotationally, and described screw sleeve (36) and described screw mandrel (35) threaded engagement, described screw sleeve (36) can be moved up and down along described screw mandrel (35), to drive described first connecting rod (31) and described second connecting rod (32) to relatively rotate around its cross-articulation point.
8. side shield according to claim 7 mechanism, it is characterized in that, described fixed head (1) comprises first folding portion (11a) of extending towards described sliding panel (2), in this first folding portion (11a), be fixed with fixed cover (37), it is upper that described screw mandrel (35) is arranged on described fixed cover (37), and on described fixed cover (37), be provided with the locking piece (38) that stops described screw mandrel (35) to move up and down.
9. side shield according to claim 7 mechanism, is characterized in that, the upper fixed installation of described screw mandrel (35) is useful on the handwheel (39) that rotates described screw mandrel (35).
10. according to the side shield mechanism described in any one in claim 1 to 9, it is characterized in that, described side shield mechanism comprises a plurality of described link assemblies (3).
11. according to the side shield mechanism described in any one in claim 1 to 9, it is characterized in that, is fixed with guide rod (4) on described fixed head (1), and this guide rod (4) extends and passes described sliding panel (2) along the moving direction of described sliding panel (2).
12. side shield according to claim 11 mechanisms, it is characterized in that, described fixed head (1) comprises upper plate (11) and lower plate (12), the length of described lower plate (12) is greater than the length of described upper plate (11), and described lower plate (12) comprises the second folding portion (12a) that described sliding panel (2) extends dorsad, is fixed with the framework (5) for fixedly mounting described guide rod (4) in this second folding portion (12a).
13. 1 kinds of screeds, the layback crossbeam (8) that this screed comprises casing (6), is connected to the front apron (7) of described casing (6) rear side and is positioned at described screed two ends, the front end of this layback crossbeam (8) is connected in described casing (6), it is characterized in that, on the layback crossbeam (8) of the one or both ends of described screed, be provided with according to the side shield mechanism described in any one in claim 1 to 12.
14. screeds according to claim 13, is characterized in that, the described fixed head (1) of described side shield mechanism along the length direction adjustable mounting position of described layback crossbeam (8) be arranged on described layback crossbeam (8).
15. 1 kinds of pavers, is characterized in that, this paver comprises according to the screed described in claim 13 or 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585525.1A CN103603256B (en) | 2013-11-19 | 2013-11-19 | Side fence mechanisms, screeds and pavers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585525.1A CN103603256B (en) | 2013-11-19 | 2013-11-19 | Side fence mechanisms, screeds and pavers |
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| Publication Number | Publication Date |
|---|---|
| CN103603256A true CN103603256A (en) | 2014-02-26 |
| CN103603256B CN103603256B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310585525.1A Active CN103603256B (en) | 2013-11-19 | 2013-11-19 | Side fence mechanisms, screeds and pavers |
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| CN (1) | CN103603256B (en) |
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| CN104746411A (en) * | 2015-01-26 | 2015-07-01 | 徐州工程学院 | Side baffle lifting device for paver |
| CN110593062A (en) * | 2019-10-18 | 2019-12-20 | 三一汽车制造有限公司 | Paver baffles and pavers |
| CN111749089A (en) * | 2020-07-22 | 2020-10-09 | 尚小锋 | Road surface paving machine |
| CN111776987A (en) * | 2019-05-30 | 2020-10-16 | 北京京东乾石科技有限公司 | A lifting mechanism of an automatic guided vehicle and an automatic guided vehicle |
| CN115961522A (en) * | 2023-02-15 | 2023-04-14 | 徐工集团工程机械股份有限公司道路机械分公司 | Accessory rotating device for screed of paver |
| CN116085842A (en) * | 2023-03-07 | 2023-05-09 | 杭州老板电器股份有限公司 | Smoking adjusting structure, adjusting method and integrated stove |
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| CN111776987A (en) * | 2019-05-30 | 2020-10-16 | 北京京东乾石科技有限公司 | A lifting mechanism of an automatic guided vehicle and an automatic guided vehicle |
| CN110593062A (en) * | 2019-10-18 | 2019-12-20 | 三一汽车制造有限公司 | Paver baffles and pavers |
| CN111749089A (en) * | 2020-07-22 | 2020-10-09 | 尚小锋 | Road surface paving machine |
| CN115961522A (en) * | 2023-02-15 | 2023-04-14 | 徐工集团工程机械股份有限公司道路机械分公司 | Accessory rotating device for screed of paver |
| CN116085842A (en) * | 2023-03-07 | 2023-05-09 | 杭州老板电器股份有限公司 | Smoking adjusting structure, adjusting method and integrated stove |
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| CN103603256B (en) | 2015-10-28 |
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