CN111910494A - Rub paper-back edition with hands and paver - Google Patents
Rub paper-back edition with hands and paver Download PDFInfo
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- CN111910494A CN111910494A CN202010844873.6A CN202010844873A CN111910494A CN 111910494 A CN111910494 A CN 111910494A CN 202010844873 A CN202010844873 A CN 202010844873A CN 111910494 A CN111910494 A CN 111910494A
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- elevation angle
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000009499 grossing Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4866—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The embodiment of the invention relates to a flattening device. The rubbing device comprises: the bearing frame comprises a main beam and two side beams fixed with the main beam; the leveling beam is hung below the side beam through a suspension arm connected with the side beam; the elevation angle adjusting sub-device comprises a first elevation angle adjusting sub-device fixed on the main beam and two second elevation angle adjusting sub-devices respectively fixed on the two side beams, the two second elevation angle adjusting sub-devices are respectively positioned at two sides of the first elevation angle adjusting sub-device, and the first elevation angle adjusting sub-device and the second elevation angle adjusting sub-device are used for jointly adjusting and locking the elevation angle of the rubbing beam; and the driving mechanism is used for driving the rubbing beam to move along the rubbing working direction. The elevation angle adjusting sub-device can adjust the elevation angle of the rubbing beam, effectively adjust the size of the rubbed pulp roll and further improve the paving quality. The embodiment of the invention also relates to a paver.
Description
Technical Field
The invention relates to the technical field of road surface engineering machinery, in particular to a flattening device and a paver.
Background
A slip form paver is an engineering machine used for cement pavement construction. The smoothing beam of the slipform paver is positioned at the rear part of the slipform of the paver, can move along the direction of a road surface, can be adjusted in the height direction, and is used for lifting slurry and repairing the road surface.
The prior art has the defects that the rubbing beam of the rubbing device can not realize the adjustment of the elevation angle (namely the included angle between the bottom surface of the rubbing beam and the road surface), so the size of the rubbed pulp roll can not be more effectively adjusted, and the paving quality is further improved.
Disclosure of Invention
In view of the above, the present invention has been made in order to provide a levelling device and a paver that overcome the above problems or at least partially solve the above problems.
In a first aspect, the present invention provides a flattening device.
The smoothing device structurally comprises:
the bearing frame comprises a main beam and two side beams fixed with the main beam;
the rubbing beam is hung below the side beam through a suspension arm connected with the side beam and can move along the rubbing working direction relative to the side beam;
the elevation angle adjusting sub-device comprises a first elevation angle adjusting sub-device fixed on the main beam and two second elevation angle adjusting sub-devices respectively fixed on the two side beams; the two second elevation angle adjusting sub-devices are respectively positioned at two sides of the first elevation angle adjusting sub-device; the first elevation angle adjusting sub-device and the second elevation angle adjusting sub-device are used for adjusting and locking the elevation angle of the twisting and leveling beam together;
the first elevation angle regulator device is also used for bearing the main pressure from the rubbing beam and comprises a first connecting piece fixedly connected with the main beam, a main roller which can prop against the rubbing beam and roll along with the movement of the rubbing beam in the rubbing direction, and an extension regulating mechanism which is fixed on the first connecting piece and used for regulating and locking the extension distance of the main roller;
the second elevation angle regulator device comprises a second connecting piece fixedly connected with the side beam, a moving piece rotatably connected with the second connecting piece, a locking piece used for adjusting and locking an included angle between the second connecting piece and the moving piece, and an auxiliary roller which can jointly prop against the rubbing beam with the main roller and roll along with the movement of the rubbing beam in the rubbing direction; the auxiliary idler wheel is arranged at the movable end of the movable piece;
and the driving mechanism is used for driving the rubbing beam to move along the rubbing working direction.
Optionally, the suspension arm comprises a suspension seat fixedly connected with the side beam, a height adjusting piece inserted into a vertical through hole of the suspension seat and capable of moving in the vertical direction relative to the suspension seat, a first fastening piece for adjusting and locking the relative positions of the suspension seat and the height adjusting piece, and a shaft sleeve piece fixed at the lower protruding end of the height adjusting piece;
the rubbing beam is provided with a sliding seat, and a sliding shaft of the sliding seat is inserted into the horizontal through hole of the shaft sleeve member and can move along the rubbing working direction relative to the shaft sleeve member and rotate relative to the shaft sleeve member.
Optionally, the outer peripheral wall of the upper protruding end of the height adjusting member forms an external thread, and the inner peripheral wall of the first fastening member forms an internal thread matched with the external thread; when the first fastening piece is rotated, the height adjusting piece can drive the smoothing beam to move to a set height.
Optionally, a linear bearing is arranged in the vertical through hole of the hanging seat, and the height adjusting part is sleeved in the linear bearing; the horizontal through hole of the shaft sleeve is internally provided with a linear bearing, and the sliding shaft of the sliding seat is sleeved in the linear bearing.
Optionally, the extension adjusting mechanism includes a cylinder fixed to the first connecting member, an extension adjusting member inserted through the horizontal through hole of the cylinder and capable of moving in the horizontal direction relative to the cylinder, and a second fastening member for adjusting and locking the relative position of the cylinder and the extension adjusting member; the main roller is arranged at the extending end of the extending adjusting piece facing the rubbing beam.
Optionally, the outer peripheral walls of the two protruding ends of the protruding adjusting member form external threads, and the inner peripheral wall of the second fastening member forms internal threads matched with the external threads; when the second fasteners at the two extending ends of the extending adjusting piece are rotated, the extending adjusting piece can drive the main roller to move to a set position.
Optionally, the second connecting member forms two oppositely arranged limiting walls for preventing the moving member from moving along the rubbing working direction on one side where the moving member is located; the periphery wall of retaining member forms the external screw thread, its interlude in the screw of second connecting piece can support in the moving part, rotatory during the retaining member, the retaining member can make the moving part rotates to the settlement angle, and then makes the supplementary gyro wheel removes to the settlement position.
Optionally, the driving mechanism includes a power sub-device fixed on the rubbing beam, an eccentric wheel fixed at an output end of the power sub-device, and a swing arm sleeved on the eccentric wheel; the swing arm is hinged with a fixed arm fixed on the side beam.
Optionally, a self-aligning bearing is arranged in the mounting hole of the swing arm, and the eccentric wheel is sleeved in the self-aligning bearing.
In a second aspect, the present disclosure provides a paving machine.
The paver comprises the flattening device as described in the first aspect, and a beam frame; the side beam is fixedly connected with the beam frame.
According to the twisting and leveling device provided by the embodiment of the invention, the elevation angle of the twisting and leveling beam can be adjusted through the elevation angle adjusting sub-device, the size of the twisted slurry roll is effectively adjusted, and the paving quality is further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic structural view of an embodiment of a rubbing device according to the present invention;
FIG. 2 is a schematic structural view of the flattening device shown in FIG. 1 from another perspective;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the assembly of the lay flat beam and the boom of FIG. 1;
FIG. 5 is a schematic view of the carriage and the elevation adjustment sub-assembly of FIG. 1;
FIG. 6 is a schematic view of the assembly of the carrier, the leveling beam, and the first elevation angle adjustment sub-assembly shown in FIG. 1;
FIG. 7 is an assembly view of the carriage, the lay-flat beam, the boom, and the second elevation adjustment sub-assembly of FIG. 1;
fig. 8 is a schematic structural diagram of an embodiment of a paving machine according to the present invention.
Description of reference numerals: 1. flattening the beam; 2. a drive mechanism; 3. a main beam; 4. a side beam; 5. a suspension arm; 6. flattening the beam main body; 7. rubbing a flat plate; 8. a hanging seat; 9. a height adjustment member; 10. a first fastener; 11. a shaft assembly; 12. a sliding seat; 13. a sliding shaft; 14. a first elevation adjustment sub-device; 15. a second elevation adjustment sub-device; 16. a first connecting member; 17. a main roller; 18. a barrel; 19. extending the adjusting member; 20. a second fastener; 21. a wheel carrier; 22. a second connecting member; 23. a movable member; 24. a locking member; 25. an auxiliary roller; 26. a limiting wall; 27. an eccentric wheel; 28. swinging arms; 29. a fixed arm; 30. a box body; 31. a self-aligning bearing; 40. a flattening device; 41. a beam frame; 42. a side beam.
Detailed Description
The terms of orientation of upper, lower, left, right, front, rear, inner, outer, top, bottom, and the like, which are or may be referred to in this specification, are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state thereof. Therefore, these and other directional terms should not be construed as limiting terms.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover non-exclusive inclusions.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, an exemplary embodiment of a flattening device according to the invention is shown. As shown in fig. 1 and 2, the rubbing device includes a carrier, a rubbing beam 1, an elevation angle adjusting sub-device, and a driving mechanism 2.
The bearing frame is used for supporting the rest structures of the flattening device and is in a shape of a letter 20866overall, and comprises a main beam 3 and two side beams 4 fixed with the two ends of the main beam 3. Specifically, the main beam 3 and the side beam 4 are formed by splicing a plurality of square pipes, and adjacent square pipes are connected through flanges, bolts and the like; therefore, the length of the main beam 3 and the side beam 4 can be adjusted by increasing or decreasing the number of square pipes according to actual needs. It should be understood that the main beam 3 and the side beam 4 may be integrally formed, or may be of other suitable structures, which are not listed here.
The rubbing flat beam 1 is hung below the side beam 4 through a suspension arm 5 connected with the side beam 4, and when the driving mechanism 2 works, the driving mechanism can move along the rubbing flat working direction relative to the side beam 4. The working direction of the rubbing and leveling is the direction of movement of the rubbing and leveling beam 1 relative to the bearing frame, i.e. the direction substantially perpendicular to the advancing direction of the paver.
Specifically, rub flat roof beam 1 with hands including rubbing flat roof beam main part 6 with hands, rub flat roof beam main part 6 with hands and form by the concatenation of a plurality of side's pipe, connect through flange, bolt etc. between the adjacent side's pipe. Therefore, similarly, the length of the leveling beam body 6 can be adjusted by increasing or decreasing the number of square pipes according to actual needs. It should be understood that the body 6 of the twist beam may also be of an integrally formed structure, or other suitable structure, which is not listed here.
The rubbing flat beam 1 further comprises a rubbing flat plate 7, the rubbing flat plate 7 is fixed at the bottom of the rubbing flat beam main body 6, and when the rubbing flat beam works, the rubbing flat plate directly acts on a cement road surface to realize slurry extraction and road surface restoration.
Referring now to fig. 4 and 7, the suspension arm 5 includes a suspension base 8, a height adjuster 9, a first fastener 10, and a bushing member 11. The hanging seat 8 is cylindrical, and is inserted into the side beam 4 and fixed by welding. The height adjusting member 9 is a vertically arranged rod member, which is inserted into the vertical through hole of the hanging seat 8, and can move in the vertical direction and lock the position relative to the hanging seat 8 under the action of the first fastening member 10. The axle sleeve 11 forms a horizontal through hole and is fixedly connected with the lower extending end of the height adjusting piece 9 through a flange and a bolt.
The upper surface of the rubbing beam 1 is also provided with a sliding seat 12, and the sliding seat 12 is welded and fixed with the rubbing beam 1. The sliding shaft 13 of the sliding seat 12 is inserted into the horizontal through hole of the shaft sleeve 11 and can move along the rubbing working direction relative to the shaft sleeve 11. Of course, the sliding shaft 13 can also be rotated relative to the axle sleeve 11, i.e. the flat twisting beam 1 can also be rotated relative to the axle sleeve 11.
Specifically, the outer peripheral wall of the upper protruding end of the height adjusting member 9 forms an external thread, the first fastening member 10 is a fastening nut, and the inner peripheral wall thereof forms an internal thread matching with the external thread. When the first fastening piece 10 is rotated, the height adjusting piece 9 can drive the leveling beam 1 to move to a set height. For example, when the first fastening member 10 is rotated clockwise, the height adjusting member 9 is urged by the first fastening member 10 to move upward and simultaneously drive the leveling beam 1 to move upward, after the leveling beam 1 moves upward to a set height, the rotation of the first fastening member 10 is stopped, the first fastening member 10 abuts against the upper end surface of the hanging seat 8 and/or the side beam 4, and the height of the leveling beam 1 is locked; when the first fastening piece 10 is rotated counterclockwise, the height adjusting piece 9 moves downward synchronously with the rubbing beam 1 under the action of the gravity of the rubbing beam 1, after the rubbing beam 1 moves downward to a set height, the rotation of the first fastening piece 10 is stopped, the first fastening piece 10 abuts against the upper end surface of the hanging seat 8 and/or the side beam 4, the height adjusting piece 9 and the rubbing beam 1 stop moving downward, and the height of the rubbing beam 1 is locked.
Preferably, a linear bearing is arranged in a vertical through hole of the hanging seat 8, and the height adjusting piece 9 is sleeved in the linear bearing so as to reduce the friction between the height adjusting piece 9 and the hanging seat 8. A linear bearing is arranged in the horizontal through hole of the shaft sleeve 11, and the sliding shaft 13 of the sliding seat 12 is sleeved in the linear bearing so as to reduce the friction between the sliding shaft 13 and the shaft sleeve 11.
Referring now to fig. 1 and 5, the elevation angle adjustment sub-assembly includes a first elevation angle adjustment sub-assembly 14 fixed to the main beam 3, and two second elevation angle adjustment sub-assemblies 15 respectively fixed to the side beams 4. The two second elevation angle adjusting sub-devices 15 are respectively located at two sides of the first elevation angle adjusting sub-device 14, and the first elevation angle adjusting sub-device 14 and the second elevation angle adjusting sub-device 15 are used for jointly adjusting and locking the elevation angle of the twisting and leveling beam 1.
As shown in fig. 6, the first elevation angle adjusting sub-device 14 includes a first link 16, a main roller 17, and an extension adjusting mechanism. The first connecting piece 16 is a rod piece which is vertically arranged, and the upper end of the rod piece is welded and fixed with the bottom of the main beam 3. The main roller 17 can abut against the rubbing beam 1 and roll along with the movement of the rubbing beam 1 in the rubbing direction. The extension adjusting mechanism is welded and fixed at the lower end of the first connecting piece 16 and used for adjusting and locking the extension distance of the main roller 17.
The extension adjusting mechanism comprises a cylinder 8, an extension adjusting piece 19 and a second fastening piece 20. The cylinder 8 is horizontally arranged in a direction perpendicular to the flat twisting beam 1 and is welded and fixed at the lower end of the first connecting piece 16. The extension adjusting piece 19 is a strip-shaped rod piece, which is inserted into the horizontal through hole of the cylinder 8 and can move in the horizontal direction relative to the cylinder 8, and the main roller 17 is mounted on the extension end of the extension adjusting piece 19 facing the rubbing beam 1 through a U-shaped wheel carrier 21. The second fastening member 20 is used for adjusting and locking the relative position of the cylinder 8 and the extension adjusting member 19, and since the main roller 17 is mounted on the extension end of the extension adjusting member 19 facing the leveling beam 1, the second fastening member 20 adjusts and locks the position of the extension adjusting member 19 relative to the cylinder 8, i.e. the extension distance of the main roller 17 can be adjusted and locked.
Specifically, the outer peripheral walls of the two extending ends of the extending adjusting member 19 are formed with external threads, and the second fastening member 20 is a fastening nut, and the inner peripheral wall thereof is formed with internal threads matched with the external threads. When the second fastening members 20 located at the two extending ends of the extending adjusting member 19 are rotated, the extending adjusting member 19 can drive the main roller 17 to move to a set position. For example, when the second fastening members 20 located at two extending ends of the extending adjusting member 19 are rotated clockwise, the extending adjusting member 19 moves horizontally to the side of the rubbing beam 1, and drives the main roller 17 to move horizontally to the side of the rubbing beam 1, after the main roller 17 moves to a set extending distance, the second fastening members 20 stop rotating, and the extending distance of the main roller 17 is locked; when the second fastening pieces 20 located at the two extending ends of the extending adjusting piece 19 are rotated counterclockwise, the extending adjusting piece 19 moves horizontally to the side far away from the rubbing beam 1, and drives the main roller 17 to move horizontally to the side far away from the rubbing beam 1, after the main roller 17 moves to a set extending distance, the second fastening pieces 20 stop rotating, and the extending distance of the main roller 17 is locked.
As shown in fig. 7, the second elevation angle adjusting sub-assembly 15 includes a second connecting member 22, a movable member 23, a locking member 24, and an auxiliary roller 25. The upper part of the second connecting member 22 is welded and fixed to the side member 4. The fixed end of the movable element 23 located above is hinged to the second connecting element 22. The locking member 24 is used for adjusting and locking the included angle between the second connecting member 22 and the movable member 23. The auxiliary roller 25 is mounted at the movable end of the movable member 23 below, and can abut against the rubbing beam 1 together with the main roller 17 and roll along with the movement of the rubbing beam 1 in the rubbing direction.
Specifically, the second connecting member 22 forms two oppositely disposed limiting walls 26 on the side where the movable member 23 is located for preventing the movable member 23 from moving along the twisting working direction. The locking member 24 is a fastening bolt, which is inserted into the screw hole of the second connecting member 22 and can be abutted against the movable member 23, and when the locking member 24 is rotated, the locking member 24 can drive the movable member 23 to rotate to a set angle, so that the auxiliary roller 25 is driven to move to a set position. For example, when the locking member 24 is rotated clockwise, the locking member 24 causes the movable member 23 to rotate counterclockwise and simultaneously drives the auxiliary roller 25 to move, after the movable member 23 rotates to a set angle, the locking member 24 stops rotating, and an included angle between the second connecting member 22 and the movable member 23 is locked; and the locking piece 24 is rotated anticlockwise, the movable piece 23 rotates clockwise under the action of the gravity of the smoothing beam 1, the locking piece 24 stops rotating after the movable piece 23 rotates to a set angle, and the included angle between the second connecting piece 22 and the movable piece 23 is locked.
The locking piece 24 and the second fastening piece 20 are rotated to enable the main roller 17 and the auxiliary roller 25 to move to the set positions and then to be locked, and the main roller 17 and the auxiliary roller 25 are abutted against the leveling beam 1, so that the leveling beam 1 can be enabled to rotate relative to the shaft sleeve 11 in the moving process of the main roller 17 and the auxiliary roller 25, and the elevation angle of the leveling beam 1 can be adjusted and locked.
In consideration of the fact that the first elevation angle adjusting sub-device 14 receives the main pressure from the flat twisting beam 1 when adjusting and locking the elevation angle of the flat twisting beam 1, and the installation space of the auxiliary roller 25, in the present embodiment, the main roller 17 is a wear-resistant and easily replaceable rubber roller, and the auxiliary roller 25 is a small-sized and long-life rolling bearing.
Referring to fig. 2 and 3, the driving mechanism 2 includes a power sub-device fixed on the rubbing beam 1, an eccentric wheel 27 fixed on the output end of the power sub-device, and a swing arm 28 sleeved on the eccentric wheel 27. Said oscillating arm 28 is hinged to a fixed arm 29 fixed to the side beam 4. When the driving mechanism 2 works, the rubbing beam 1 can be driven to move back and forth along the rubbing working direction.
In this embodiment, the power sub-device is composed of a hydraulic motor and a reduction box, and is installed in the internal space of the box 30 fixed on the twisting beam 1. A self-aligning bearing 31 is arranged in the mounting hole of the swing arm 28, and the eccentric wheel 27 is sleeved in the self-aligning bearing 31 so as to reduce the friction between the eccentric wheel 27 and the swing arm 28.
The flattening device can adjust the horizontal height and the elevation angle of the flattening beam 1, effectively adjust the size of the lifted pulp roll and further improve the paving quality. The rubbing beam 1 adopts a two-point hanging and three-roller abutting mode, so that the rubbing beam 1 can move stably during working, and the paving quality is further improved.
Referring to fig. 8, an exemplary embodiment of a paving machine according to the present disclosure is shown. The paver comprises a leveling device 40, a beam frame 41, a traveling system (not shown in the figure) and a paving device (not shown in the figure). The structure of the flattening device 40 is identical to that of the flattening device shown in fig. 1 to 7 and will not be described in detail here. The side beam 42 of the flattening device 40 is fixedly connected with the beam frame 41.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A device for smoothing, comprising:
the bearing frame comprises a main beam and two side beams fixed with the main beam;
the rubbing beam is hung below the side beam through a suspension arm connected with the side beam and can move along the rubbing working direction relative to the side beam;
the elevation angle adjusting sub-device comprises a first elevation angle adjusting sub-device fixed on the main beam and two second elevation angle adjusting sub-devices respectively fixed on the two side beams; the two second elevation angle adjusting sub-devices are respectively positioned at two sides of the first elevation angle adjusting sub-device; the first elevation angle adjusting sub-device and the second elevation angle adjusting sub-device are used for adjusting and locking the elevation angle of the twisting and leveling beam together;
the first elevation angle regulator device is also used for bearing the main pressure from the rubbing beam and comprises a first connecting piece fixedly connected with the main beam, a main roller which can prop against the rubbing beam and roll along with the movement of the rubbing beam in the rubbing direction, and an extension regulating mechanism which is fixed on the first connecting piece and used for regulating and locking the extension distance of the main roller;
the second elevation angle regulator device comprises a second connecting piece fixedly connected with the side beam, a moving piece rotatably connected with the second connecting piece, a locking piece used for adjusting and locking an included angle between the second connecting piece and the moving piece, and an auxiliary roller which can jointly prop against the rubbing beam with the main roller and roll along with the movement of the rubbing beam in the rubbing direction; the auxiliary idler wheel is arranged at the movable end of the movable piece;
and the driving mechanism is used for driving the rubbing beam to move along the rubbing working direction.
2. The device of claim 1, wherein: the suspension arm comprises a suspension seat fixedly connected with the side beam, a height adjusting piece which is inserted into a vertical through hole of the suspension seat and can move in the vertical direction relative to the suspension seat, a first fastening piece used for adjusting and locking the relative positions of the suspension seat and the height adjusting piece, and a shaft sleeve piece fixed at the lower extension end of the height adjusting piece;
the rubbing beam is provided with a sliding seat, and a sliding shaft of the sliding seat is inserted into the horizontal through hole of the shaft sleeve member and can move along the rubbing working direction relative to the shaft sleeve member and rotate relative to the shaft sleeve member.
3. The device of claim 2, wherein: the outer peripheral wall of the upper extending end of the height adjusting piece is provided with an external thread, and the inner peripheral wall of the first fastening piece is provided with an internal thread matched with the external thread; when the first fastening piece is rotated, the height adjusting piece can drive the smoothing beam to move to a set height.
4. The twisting device according to claim 2 or 3, wherein: a linear bearing is arranged in a vertical through hole of the hanging seat, and the height adjusting piece is sleeved in the linear bearing; the horizontal through hole of the shaft sleeve is internally provided with a linear bearing, and the sliding shaft of the sliding seat is sleeved in the linear bearing.
5. The device of claim 1, wherein: the extension adjusting mechanism comprises a cylinder body fixed on the first connecting piece, an extension adjusting piece which is inserted into the horizontal through hole of the cylinder body in a penetrating way and can move in the horizontal direction relative to the cylinder body, and a second fastening piece which is used for adjusting and locking the relative positions of the cylinder body and the extension adjusting piece; the main roller is arranged at the extending end of the extending adjusting piece facing the rubbing beam.
6. The device of claim 5, wherein: the outer peripheral walls of two extending ends of the extending adjusting piece are respectively provided with an external thread, and the inner peripheral wall of the second fastening piece is provided with an internal thread matched with the external thread; when the second fasteners at the two extending ends of the extending adjusting piece are rotated, the extending adjusting piece can drive the main roller to move to a set position.
7. The device of claim 1, wherein: the second connecting piece is provided with two oppositely arranged limiting walls for preventing the moving piece from moving along the rubbing working direction on one side where the moving piece is located; the periphery wall of retaining member forms the external screw thread, its interlude in the screw of second connecting piece can support in the moving part, rotatory during the retaining member, the retaining member can make the moving part rotates to the settlement angle, and then makes the supplementary gyro wheel removes to the settlement position.
8. The device of claim 1, wherein: the driving mechanism comprises a power sub-device fixed on the twisting flat beam, an eccentric wheel fixed at the output end of the power sub-device and a swing arm sleeved on the eccentric wheel; the swing arm is hinged with a fixed arm fixed on the side beam.
9. The device of claim 8, wherein: and a self-aligning bearing is arranged in the mounting hole of the swing arm, and the eccentric wheel is sleeved in the self-aligning bearing.
10. A paver, characterized in that: comprising a device according to any one of claims 1 to 9, and a beam; the side beam is fixedly connected with the beam frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844873.6A CN111910494B (en) | 2020-08-20 | 2020-08-20 | Rubbing device and paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010844873.6A CN111910494B (en) | 2020-08-20 | 2020-08-20 | Rubbing device and paver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111910494A true CN111910494A (en) | 2020-11-10 |
| CN111910494B CN111910494B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010844873.6A Active CN111910494B (en) | 2020-08-20 | 2020-08-20 | Rubbing device and paver |
Country Status (1)
| Country | Link |
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| CN (1) | CN111910494B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550208A (en) * | 2021-07-23 | 2021-10-26 | 广州市佑安土木工程有限公司 | Rubbing beam and troweling device for slip form paver |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050503A1 (en) * | 1998-03-30 | 1999-10-07 | Wirtgen Gmbh | Slip-form paver |
| CN101886364A (en) * | 2010-08-19 | 2010-11-17 | 广东冠粤路桥有限公司 | Pavement paver capable of spanning central median for construction and construction method thereof |
| CN102518027A (en) * | 2011-12-14 | 2012-06-27 | 中联重科股份有限公司 | Flattening device and slipform paver |
| CN202369904U (en) * | 2011-11-24 | 2012-08-08 | 中联重科股份有限公司 | Ultra-paving angle adjusting device in paver and paver |
| CN203821800U (en) * | 2013-12-10 | 2014-09-10 | 三一汽车制造有限公司 | Mortar trowelling machine and trowelling mechanism thereof |
| CN207608795U (en) * | 2017-12-12 | 2018-07-13 | 广州市佑安土木工程有限公司 | A kind of stranding flat-topped ridge device and paver |
| CN212426653U (en) * | 2020-08-20 | 2021-01-29 | 广东冠粤路桥有限公司 | Rub paper-back edition with hands and paver |
-
2020
- 2020-08-20 CN CN202010844873.6A patent/CN111910494B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050503A1 (en) * | 1998-03-30 | 1999-10-07 | Wirtgen Gmbh | Slip-form paver |
| CN101886364A (en) * | 2010-08-19 | 2010-11-17 | 广东冠粤路桥有限公司 | Pavement paver capable of spanning central median for construction and construction method thereof |
| CN202369904U (en) * | 2011-11-24 | 2012-08-08 | 中联重科股份有限公司 | Ultra-paving angle adjusting device in paver and paver |
| CN102518027A (en) * | 2011-12-14 | 2012-06-27 | 中联重科股份有限公司 | Flattening device and slipform paver |
| CN203821800U (en) * | 2013-12-10 | 2014-09-10 | 三一汽车制造有限公司 | Mortar trowelling machine and trowelling mechanism thereof |
| CN207608795U (en) * | 2017-12-12 | 2018-07-13 | 广州市佑安土木工程有限公司 | A kind of stranding flat-topped ridge device and paver |
| CN212426653U (en) * | 2020-08-20 | 2021-01-29 | 广东冠粤路桥有限公司 | Rub paper-back edition with hands and paver |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550208A (en) * | 2021-07-23 | 2021-10-26 | 广州市佑安土木工程有限公司 | Rubbing beam and troweling device for slip form paver |
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| CN111910494B (en) | 2024-05-17 |
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