CN103614958B - A kind of screed governor motion, screed and paver - Google Patents
A kind of screed governor motion, screed and paver Download PDFInfo
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- CN103614958B CN103614958B CN201310670602.3A CN201310670602A CN103614958B CN 103614958 B CN103614958 B CN 103614958B CN 201310670602 A CN201310670602 A CN 201310670602A CN 103614958 B CN103614958 B CN 103614958B
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- screed
- connecting rod
- bearing
- governor motion
- fluted disc
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Abstract
The present invention proposes a kind of screed governor motion, comprise the first bearing, the second bearing, three abutments and the 4th bearing, first connecting rod is provided with between described first bearing and described second bearing, second connecting rod is provided with between described three abutments and described 4th bearing, transmission device is provided with between described first connecting rod and described second connecting rod, one of described first connecting rod and second connecting rod can rotate separately, or drive another connecting rod to rotate simultaneously.The screed governor motion of said structure, for regulating screed, among two connecting rods of screed governor motion one when rotating, the elevation angle of the telescopic section screed in screed can change thereupon; When two connecting rods all rotate, in screed, the discrepancy in elevation of telescopic section screed changes thereupon.Regulate more for convenience, easily operates.On the other hand, the present invention also proposes a kind of screed comprising above-mentioned screed governor motion.Finally, the present invention also proposes a kind of paver comprising above-mentioned screed governor motion or screed.
Description
Technical field
The present invention relates to spreading machine field, particularly a kind of screed governor motion, screed and paver.
Background technology
Ironing machine is the groundwork device of paver, and the heat mixture being transported to the indoor full width width that paves mainly shakeouts by its function, tamping and ironing.The ironing machine of general paver is primarily of compositions such as draft arm, material scraping plate, vibrating beam, screed, thickness adjusting mechanism and camber guiding mechanisms.Wherein, screed is the functional realiey unit of paver, mainly comprises assembled ironing plate and telescopic ironing table, and assembled ironing plate is generally formed by some screed unit spliceds, can according to the different demands that paves, the width that free splicing becomes to need.For assembled ironing plate, each section of screed unit is primarily of compositions such as grillage, base plate, striker plate, concrete vibrating mechanism, vibrating mechanism, pedal, coverings.Telescopic ironing table is generally made up of principal piece screed, expansion bracket, flexible slip pipe, telescopic section screed and governor motion.Because of retractable screed plate structure restriction, general principal piece screed and telescopic section screed can not be arranged in the same horizontal line, and arrange before and after being generally, principal piece is front, and telescopic section is rear, and vice versa.
Telescopic ironing table in the course of the work, often needs to regulate telescopic section screed relative to the elevation angle of principal piece screed and the base plate discrepancy in elevation.Under prior art, elevation angle adjustment and discrepancy in elevation adjustment operation difficulty are comparatively large, and adjustment process is complicated, and be adjusted to ideal value needs the at substantial time.
In sum, how to provide a kind of adjustment comparatively for convenience of, for regulating the screed governor motion of the screed elevation angle and the discrepancy in elevation, and containing the screed of this governor motion and paver, become those skilled in the art to need the technical problem of solution badly.
Summary of the invention
In view of this, one of the problem to be solved in the present invention be how to provide a kind of adjustment comparatively for convenience of, for regulating the screed governor motion of the screed elevation angle and the discrepancy in elevation.
Two of the problem to be solved in the present invention how to provide a kind of screed comprising above-mentioned screed governor motion.
Three of the problem to be solved in the present invention how to provide a kind of paver comprising above-mentioned screed governor motion or above-mentioned screed.
For solving one of problem of the present invention, the present invention proposes a kind of screed governor motion, comprise the first bearing, the second bearing, three abutments and the 4th bearing, first connecting rod is provided with between described first bearing and described second bearing, second connecting rod is provided with between described three abutments and described 4th bearing, be provided with transmission device between described first connecting rod and described second connecting rod, one of described first connecting rod and second connecting rod can rotate separately, or drive another connecting rod to rotate simultaneously.
As the improvement on the one hand of a kind of screed governor motion of the present invention, described transmission device comprises the first fluted disc be arranged on described first connecting rod and the second fluted disc be arranged on described second connecting rod, and is arranged at the driving-chain on described first fluted disc and the second fluted disc.
As the improvement on the one hand of a kind of screed governor motion of the present invention, described first fluted disc and the second fluted disc are sheathed on described first connecting rod and second connecting rod respectively, and the same side of described first fluted disc and described second fluted disc is provided with bayonet socket.
As the improvement on the one hand of a kind of screed governor motion of the present invention, described first connecting rod is also provided with first slide block that can slide on described first connecting rod, described second connecting rod is also provided with second slide block that can slide on described second connecting rod, described first slide block and the second slide block are arranged at the side of described first fluted disc and the second fluted disc respectively.
As the improvement on the one hand of a kind of screed governor motion of the present invention, described first slide block is provided with for the bayonet socket with the bayonet fittings on the first fluted disc near the side of described first fluted disc, and described second slide block is provided with for the bayonet socket with the bayonet fittings on the second fluted disc near the side of described second fluted disc.
As the improvement on the one hand of a kind of screed governor motion of the present invention, be provided with screw in described first bearing, one end that described first connecting rod is connected with described first bearing is provided with the screw thread coordinated with described screw; Be provided with screw in described three abutments, one end that described second connecting rod is connected with described three abutments is provided with the screw thread coordinated with described screw.
As the improvement on the one hand of a kind of screed governor motion of the present invention, be respectively equipped with through hole in described second bearing and described 4th bearing, one end of described first connecting rod and second connecting rod is located in the through hole of described second bearing and the 4th bearing respectively.
The screed governor motion of said structure, for regulating the paver screed elevation angle and the discrepancy in elevation, this screed governor motion can be used for regulating the discrepancy in elevation of the elevation angle between main screed and telescopic ironing table and base plate, among two connecting rods of screed governor motion one when rotating, the elevation angle of the telescopic section screed in screed can change thereupon; When two connecting rods all rotate, in screed, the discrepancy in elevation of telescopic section screed changes thereupon.Regulate more for convenience, easily operates.
For solving problem two of the present invention, the present invention proposes a kind of screed, comprise the first screed, slip pipe, expansion bracket, the second screed and screed governor motion, one end of described first screed is located at by described slip pipe, described expansion bracket is located on described slip pipe, described second screed is arranged on described expansion bracket, and described screed governor motion is arranged between described expansion bracket and described second screed, and described screed governor motion is screed governor motion described above.
As the improvement on the one hand of a kind of screed of the present invention, first bearing and the three abutments of described screed governor motion are arranged on described expansion bracket, second bearing of described screed governor motion and the 4th bearing settlement are on described second screed, in four bearings of described screed governor motion, at least one is fixedly installed.
Comprise the screed of above-mentioned screed governor motion, the discrepancy in elevation of the second screed in screed and the elevation angle regulate all more for convenience, operate comparatively simple.
For solving problem three of the present invention, the present invention proposes a kind of paver, described paver comprises screed governor motion as above or screed.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is the schematic diagram of a kind of screed governor motion of the present invention;
Fig. 2 is the concrete structure schematic diagram of screed governor motion in Fig. 1;
Fig. 3 is the schematic diagram of a kind of screed of the present invention;
Fig. 4 is the concrete structure schematic diagram of a kind of screed in Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the scheme of installation of a kind of screed governor motion of the present invention.
1 first bearing 2 second bearing 3 three abutments
4 the 4th bearing 5 first slide block 6 second slide blocks
7 first fluted disc 8 second fluted disc 9 first connecting rods
10 second connecting rod 11 driving-chains
100 first screed 101 slip pipe 102 expansion brackets
103 second screed 104 screed governor motions
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Screed governor motion 104 as depicted in figs. 1 and 2, comprise the first bearing 1, second bearing 2, three abutments 3 and the 4th bearing 4, first connecting rod 9 is provided with between first bearing 1 and the second bearing 2, second connecting rod 10 is provided with between three abutments 3 and the 4th bearing 4, transmission device is provided with between first connecting rod 9 and second connecting rod 10, under the effect of transmission device, a bearing in first bearing 1 and the second bearing 2 can rotate separately, also can, when a bearing rotates, another bearing be driven to rotate.
Transmission device comprises the first fluted disc 7 be arranged on first connecting rod 9 and the second fluted disc 8 be arranged on second connecting rod 10, first fluted disc 7 and the second fluted disc 8 are sheathed on first connecting rod 9 and second connecting rod 10 respectively, the top of the first fluted disc 7 and the second fluted disc 8 is respectively equipped with bayonet socket, and the first fluted disc 7 and the second fluted disc 8 are arranged with driving-chain 11.First connecting rod 9 and second connecting rod 10 are also arranged with the first slide block 5 respectively and the second slide block 6, first slide block 5 is arranged at the first fluted disc 7 top, and equally, the second slide block 6 is arranged at the second fluted disc 8 top.First slide block 5 bottom is provided with the bayonet socket for the bayonet fittings with the first fluted disc 7, and the second slide block 6 bottom is provided with the bayonet socket for the bayonet fittings with the second fluted disc 8.After the first slide block 5 and the first fluted disc 7 clamp, when the first fluted disc 7 rotates, first connecting rod 9 is driven to rotate by the first slide block 5; Equally, after the second slide block 6 and the second fluted disc 8 clamp, when the second fluted disc 8 rotates, second connecting rod 10 is driven to rotate by the second slide block 6.
One end of first bearing 1 is arranged on screed, and its other end is provided with screw, and one end that first connecting rod 9 is connected with the first bearing 1 is provided with screw thread, and screw thread coordinates with screw.Correspondingly, one end of three abutments 3 is arranged on screed, and its other end is provided with screw, and one end that second connecting rod 10 is connected with three abutments 3 is provided with screw thread, and correspondingly, screw thread can coordinate with screw.
In technique scheme, second bearing 2 and one end of the 4th bearing 4 are respectively used to be connected with the telescopic section screed of screed, its another section is respectively equipped with through hole, and the lower end of first connecting rod 9 and second connecting rod 10 is arranged in the through hole of the second bearing 2 and the 4th bearing 4 respectively.
The screed governor motion 104 of said structure, operating principle is as follows:
When the first slide block 5 and the first fluted disc 7 are fitted, when second slide block 6 and the second fluted disc 8 are fitted, available spanner rotates the first slide block 5 or the second slide block 6, when rotating the first slide block 5 with spanner, first slide block 5 drives the first fluted disc 7 to rotate, and the first fluted disc 7 drives driving-chain 11 to rotate, and driving-chain 11 drives the second fluted disc 8 to rotate, second fluted disc 8 drives the second slide block 6 to rotate, and then drives second connecting rod 10 to rotate by the second slide block 6.Otherwise, when rotating the second slide block 6 with spanner, first connecting rod 9 finally also can be driven to rotate.When first connecting rod 9 and second connecting rod 10 rotate simultaneously, the position of the first bearing 1 and three abutments 3 can be risen or dragged down.
When the first slide block 5 and the first fluted disc 7 are fitted, and when the second slide block 6 and the second fluted disc 8 are not fitted, when rotating the first slide block 5 with spanner, the first slide block 5 can drive first connecting rod 9 to rotate, but second connecting rod 10 cannot be driven to rotate.Otherwise, when rotating the second slide block 6, second connecting rod 10 also can only be driven to rotate, first connecting rod 9 can not be driven to rotate, when first connecting rod 9 or one of them rotation of second connecting rod 10, only the elevation angle of telescopic section screed can be caused to change, the elevation angle on telescopic section screed and chassis can not be changed.
In technique scheme, it should be noted that, the connection of slide block and fluted disc is not limited to bayonet socket snap fit, can also pass through latch or thread connecting mode, be not described in detail in this.In addition, can not install for one in the first slide block 5 and the second slide block 6, screed governor motion 104 also can realize corresponding adjustment.
In addition, the present invention also proposes a kind of screed, as shown in Figures 3 to 6, screed comprises the first screed 100, is arranged at the slip pipe 101 of first screed 100 one end, slip pipe 101 is provided with expansion bracket 102, and expansion bracket 102 is provided with the second screed 103, and screed governor motion 104 is arranged between expansion bracket 102 1 and two screeds, second screed 103 is above described telescopic section ironing board, and screed governor motion 104 is above-mentioned screed governor motion.
Particularly, as shown in Figure 6, first bearing 1 of screed governor motion 104 and one end of three abutments 3 are arranged on expansion bracket 102, second bearing 2 and the 4th bearing 4 are arranged on the second screed 103, in first bearing 1, second bearing 2, three abutments 3 and the 4th bearing 4, a bearing must be had to be fixedly connected with expansion bracket 102 or the second screed 103, the mode of being fixedly connected with can be welding, also can connect for bolt, and its excess-three bearing can be flexibly connected with expansion bracket 102 or the second screed 103, be specifically as follows the connected modes such as hinged.
In technique scheme, when first slide block 5 and the second slide block 6 engage with the first fluted disc 7 and the second fluted disc 8 simultaneously respectively, when rotating the first slide block 5 or the second slide block 6 with spanner, first connecting rod 9 and second connecting rod 10 all can rotate, and drive the second screed 103, thus the discrepancy in elevation realizing the second screed 103 regulates.
Correspondingly, first slide block 5 engages with the first fluted disc 7, or when the second slide block 6 engages with the second fluted disc 8, when rotation first slide block 5 or the second slide block 6, only first connecting rod 9 or second connecting rod 10 can be driven to rotate, when first connecting rod 9 or second connecting rod 10 rotate, one end of the second screed 103 can be driven, thus the elevation angle realizing the second screed 103 regulates, it should be noted that, the adjustable range at the elevation angle is usually within twice.
The screed governor motion 104 of said structure, tool has the following advantages:
First, easy to adjust, processing ease.The screed governor motion 104 of said structure, for regulating the screed of paver, this screed governor motion 104 can be used for regulating the elevation angle of telescopic ironing table and the discrepancy in elevation of base plate, among two connecting rods of screed governor motion 104 one when rotating, the elevation angle of the telescopic section screed in screed can change thereupon; When two connecting rods all rotate, in screed, the discrepancy in elevation of telescopic section screed changes thereupon.Therefore, regulate more for convenience, it is comparatively easy to operate.
Secondly, novel structure, reasonable in design.The screed governor motion 104 of said structure, compared with traditional screed governor motion, has novel structure, attractive in appearance, and the advantage of the aspect such as reasonable in design, market prospects are comparatively wide.
The present invention also proposes a kind of paver, comprises screed governor motion or screed, it should be noted that, screed governor motion is screed governor motion 104 as above, and screed is screed as above.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a screed governor motion, it is characterized in that, comprise the first bearing (1), second bearing (2), three abutments (3) and the 4th bearing (4), first connecting rod (9) is provided with between described first bearing (1) and described second bearing (2), second connecting rod (10) is provided with between described three abutments (3) and described 4th bearing (4), transmission device is provided with between described first connecting rod (9) and described second connecting rod (10), one of described first connecting rod (9) and second connecting rod (10) can rotate separately, or drive another connecting rod to rotate simultaneously,
Described transmission device comprises the first fluted disc (7) be arranged on described first connecting rod (9) and the second fluted disc (8) be arranged on described second connecting rod (10), and is arranged at the driving-chain (11) on described first fluted disc (7) and the second fluted disc (8).
2. screed governor motion according to claim 1, it is characterized in that, described first fluted disc (7) is sheathed on described first connecting rod (9), described second fluted disc (8) is sheathed on described second connecting rod (10), the side of described first fluted disc (7) is provided with bayonet socket, and described second fluted disc (8) is upper is also provided with bayonet socket with the same side of described first fluted disc (7).
3. screed governor motion according to claim 2, it is characterized in that, described first connecting rod (9) is also provided with can at upper the first slide block (5) slided of described first connecting rod (9), described second connecting rod (10) is also provided with can at upper the second slide block (6) slided of described second connecting rod (10), described first slide block (5) is arranged at the side of described first fluted disc (7), and described second slide block (6) is arranged at the side of described second fluted disc (8).
4. screed governor motion according to claim 3, it is characterized in that, described first slide block (5) is provided with for the bayonet socket with the bayonet fittings on the first fluted disc (7) near the side of described first fluted disc (7), and described second slide block (6) is provided with for the bayonet socket with the bayonet fittings on the second fluted disc (8) near the side of described second fluted disc (8).
5. screed governor motion according to any one of claim 1 to 4, it is characterized in that, be provided with screw in described first bearing (1), one end that described first connecting rod (9) is connected with described first bearing (1) is provided with the screw thread coordinated with described screw; Be provided with screw in described three abutments (3), one end that described second connecting rod (10) is connected with described three abutments (3) is provided with the screw thread coordinated with described screw.
6. screed governor motion according to claim 5, it is characterized in that, be respectively equipped with through hole in described second bearing (2) and described 4th bearing (4), one end of described first connecting rod (9) and second connecting rod (10) is located in the through hole of described second bearing (2) and the 4th bearing (4) respectively.
7. a screed, comprise the first screed (100), slip pipe (101), expansion bracket (102), second screed (103) and screed governor motion (104), one end of described first screed (100) is located at by described slip pipe (101), described expansion bracket (102) is located on described slip pipe (101), described second screed (103) is arranged on described expansion bracket (102), it is characterized in that, described screed governor motion (104) is arranged between described expansion bracket (102) and described second screed (103), described screed governor motion (104) screed governor motion according to any one of claim 1 to 6.
8. screed according to claim 7, it is characterized in that, first bearing (1) and the three abutments (3) of described screed governor motion (104) are arranged on described expansion bracket (102), second bearing (2) of described screed governor motion (104) and the 4th bearing (4) are arranged on described second screed (103), in four bearings of described screed governor motion (104), at least one is fixedly installed.
9. a paver, is characterized in that, described paver comprises screed according to any one of screed governor motion according to any one of claim 1 to 6 or claim 7 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670602.3A CN103614958B (en) | 2013-12-10 | 2013-12-10 | A kind of screed governor motion, screed and paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670602.3A CN103614958B (en) | 2013-12-10 | 2013-12-10 | A kind of screed governor motion, screed and paver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103614958A CN103614958A (en) | 2014-03-05 |
| CN103614958B true CN103614958B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310670602.3A Active CN103614958B (en) | 2013-12-10 | 2013-12-10 | A kind of screed governor motion, screed and paver |
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| Country | Link |
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| CN (1) | CN103614958B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797280A (en) * | 2017-05-05 | 2018-11-13 | 中国农业机械化科学研究院 | A kind of paver and its freely-moving mangle |
| US10794015B2 (en) * | 2018-10-12 | 2020-10-06 | Caterpillar Paving Products Inc. | Asphalt screed extension tube adjustment assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK147663C (en) * | 1980-12-16 | 1985-05-28 | Phoenix Tagpag | ASPHALT LAYING MACHINE |
| CN201865032U (en) * | 2010-11-26 | 2011-06-15 | 成都市新筑路桥机械股份有限公司 | Adjusting device used for stretching and ironing of spreading machine |
| CN201981470U (en) * | 2010-12-30 | 2011-09-21 | 长沙中联重工科技发展股份有限公司 | Ironing plate regulation mechanism and spreading machine with same |
| CN202055153U (en) * | 2011-03-18 | 2011-11-30 | 徐工集团工程机械股份有限公司科技分公司 | Heightening device for hydraulic telescopic ironing board |
| CN203229859U (en) * | 2013-05-06 | 2013-10-09 | 徐州金石彭源稀土材料厂 | Height difference adjusting device for telescopic ironing plate of spreading machine |
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2013
- 2013-12-10 CN CN201310670602.3A patent/CN103614958B/en active Active
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| CN103614958A (en) | 2014-03-05 |
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Effective date of registration: 20220318 Address after: 413000 Sany Yiyang Industrial Park, Eastern New District, Yiyang high tech Zone, Yiyang City, Hunan Province Patentee after: Hunan Sany Zhongyi Machinery Co.,Ltd. Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan Patentee before: HUNAN SANY ROAD MACHINERY Co.,Ltd. |