CN218373152U - Spiral material distributor of paver - Google Patents
Spiral material distributor of paver Download PDFInfo
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- CN218373152U CN218373152U CN202222504878.1U CN202222504878U CN218373152U CN 218373152 U CN218373152 U CN 218373152U CN 202222504878 U CN202222504878 U CN 202222504878U CN 218373152 U CN218373152 U CN 218373152U
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- spiral
- fixer
- paver
- mounting plate
- rotating shaft
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Abstract
The utility model relates to the technical field of mechanical engineering, in particular to a paver spiral distributing device, which is characterized by comprising a shell, a spiral rotating shaft, a power mechanism and a width adjusting mechanism, wherein the shell comprises a mounting plate and side plates vertically arranged at two ends of the mounting plate, the spiral rotating shaft is movably arranged on the mounting plate, and the power mechanism drives the spiral rotating shaft to rotate; the width adjusting mechanism comprises a fixer, an adjustable movable baffle and a connecting piece, the fixer is arranged on the mounting plate, the adjustable movable baffle is vertically arranged on the fixer and slides in the fixer, and the connecting piece fixes the adjustable movable baffle on the fixer. The width adjusting mechanism is additionally arranged on the inner side of the side baffle of the spiral material distributor of the spreading machine, and the adjustable movable baffle is controlled to control the spreading width of the middle splicing position of the mixture. The technical problem that the on-site pavement width and the splicing width of the spiral distributing device of the paver in the prior art cannot be balanced is solved, and the pavement evenness is improved.
Description
Technical Field
The utility model relates to a mechanical engineering technical field especially relates to a paver spiral material distributor.
Background
In the current highway maintenance process, a paver is a construction equipment mainly used for paving various materials of a base layer and a surface layer on a highway. The main work flow is that the asphalt concrete material is unloaded to the hopper at the front end by a material conveying handle, the asphalt mixture is conveyed to a spiral distributor by a scraping plate in the hopper, the spiral distributor drives a working shaft through a hydraulic motor to drive forward and reverse spiral blades to spread the mixture to the full width directions of two sides respectively, a height-adjustable ironing plate flattens the mixture to a pre-paving height, and the mixture is compacted by a vibrating rammer to form a pavement.
In the prior art, when 2 or 3 spreading machines are used in a spreading site and are spread in parallel, in order to ensure the flatness and compactness of the road surface of a lap joint part, the construction technical specification and design files of highway engineering make clear regulations on the lap joint width of the front and rear 2 spreading machines. But is limited by the width of on-site pavement and the splicing width of the spiral distributing device of the paver, the overlapping position is often too wide, so that obvious longitudinal strips are formed at the overlapping position after the pavement is finished, the middle overlapping position of the pavement is arched, and the pavement flatness is influenced. Therefore, how to balance the width of on-site pavement and the width of the assembled spiral distributor of the paver and shorten the width of the lap joint position is a problem to be solved urgently.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a paver spiral material distributor, reaches the purpose of the middle width of paving of splicing position of control mixture.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a paver spiral distributor, which comprises a shell, a spiral rotating shaft, a power mechanism and a width adjusting mechanism, wherein,
the shell comprises a mounting plate and side plates vertically arranged at two ends of the mounting plate, a spiral rotating shaft is movably mounted on the mounting plate, and the power mechanism is used for driving the spiral rotating shaft to rotate by taking the axis of the spiral rotating shaft as a center;
the width adjustment mechanism includes the fixer, adjustable fender and connecting piece, the fixer sets up on the mounting panel, and is located the outer end of spiral pivot, adjustable fender sets up perpendicularly on the fixer and be in slide in the fixer, the connecting piece be used for with adjustable fender fixes on the fixer.
Furthermore, one side setting of fixer is in on the mounting panel, the fixer is kept away from one side cavity setting of mounting panel, the fixer with the axis vertically both sides of spiral pivot are provided with first mounting hole, the connecting piece passes two first mounting hole sets up in the fixer.
Furthermore, the adjustable movable baffle comprises a plate body and a second mounting hole formed in one end of the plate body, the connecting piece is sleeved on the second mounting hole, and the adjustable movable baffle is fixed on the fixer through a positioning nut.
Further, the fixer orientation is kept away from the mounting panel, and with the parallel both sides of axis of spiral pivot are the limiting plate, still be provided with the draw-in groove on the adjustable fender, the draw-in groove with the limiting plate cooperation sets up.
Furthermore, the cross section of the fixer is rectangular, and the cross section of the clamping groove is rectangular.
Further, the distance from the second mounting hole to the end of the plate body is smaller than the depth of the clamping groove.
Furthermore, one end of the adjustable movable baffle close to the horizontal plane is flush with the lower end of the mounting plate.
Further, the connecting piece is a threaded rod.
Furthermore, the spiral rotating shaft is divided into two parts along the length direction, and the installation rotating directions of the rotating blades on the two parts of the spiral rotating shaft are opposite.
Furthermore, the width adjusting mechanisms are arranged in two numbers, and the two width adjusting mechanisms are symmetrically arranged along the center of the mounting plate.
The utility model has the advantages that: the utility model discloses increased width adjustment mechanism in paver spiral material distributor avris baffle inboard, through the width of paving of the middle concatenation position of the position of control adjustable fender for the fixer with the control mixture. When the position of the adjustable movable baffle is adjusted, the adjustable movable baffle is fixed by the connecting piece. Compared with the prior art, the utility model provides an unable balanced technical problem of width is assembled to on-the-spot shop front width and paver spiral material distributor among the prior art, improved the road surface roughness.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a spreader spiral distributor in the embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural view of a fixer in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an adjustable baffle according to an embodiment of the present invention.
Description of reference numerals: 10. a housing; 11. mounting a plate; 12. a side plate; 20. a spiral rotating shaft; 30. a power mechanism; 40. a width adjustment mechanism; 41. a holder; 42. the adjustable movable baffle plate; 43. a connecting member; 44. a first mounting hole; 45. a plate body; 46. a second mounting hole; 47. positioning a nut; 48. a limiting plate; 49. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The spreading machine auger distributor shown in fig. 1 to 4 comprises a shell 10, a spiral rotating shaft 20, a power mechanism 30 and a width adjusting mechanism 40, wherein,
the casing 10 comprises an installation plate 11 and side plates 12 vertically arranged at two ends of the installation plate 11, the spiral rotating shaft 20 is movably installed on the installation plate 11, and the power mechanism 30 is used for driving the spiral rotating shaft 20 to rotate by taking the axis of the spiral rotating shaft 20 as a center;
the width adjusting mechanism 40 comprises a holder 41, an adjustable movable baffle 42 and a connecting piece 43, wherein the holder 41 is arranged on the mounting plate 11 and is positioned at the outer end of the spiral rotating shaft 20, the adjustable movable baffle 42 is vertically arranged on the holder 41 and slides in the holder 41, and the connecting piece 43 is used for fixing the adjustable movable baffle 42 on the holder 41.
The utility model discloses increased width adjustment mechanism 40 in paver spiral material distributor avris baffle inboard, through the width of paving of the middle concatenation position of the adjustable fender 42 position for fixer 41 with the control mixture. When the position of the adjustable flapper 42 is adjusted, it is fixed by the connector 43. Compared with the prior art, the utility model provides an unable balanced technical problem of width is assembled to on-the-spot shop front width and paver spiral material distributor among the prior art, improved the road surface roughness.
As shown in fig. 2, one side of the holder 41 is disposed on the mounting plate 11, one side of the holder 41 away from the mounting plate 11 is disposed in a hollow manner, first mounting holes 44 are disposed on both sides of the holder 41 perpendicular to the axis of the spiral shaft 20, and the connecting member 43 is disposed in the holder 41 through the two first mounting holes 44. It should be noted that, in the present embodiment, the fixer 41 is a hollow rectangular parallelepiped structure, wherein a side far away from the mounting plate 11 is hollowed out, so that one side is fixed on the mounting plate 11, two sides perpendicular to the axis of the spiral rotating shaft 20 are used for mounting the connecting member 43, and two sides parallel to the axis of the spiral rotating shaft 20 are used for limiting the adjustable movable baffle 42 to rotate up and down.
As shown in fig. 4, the adjustable stop 42 includes a plate body 45 and a second mounting hole 46 disposed at one end of the plate body 45, the connecting member 43 is sleeved on the second mounting hole 46, and the adjustable stop 42 is fixed on the holder 41 by a positioning nut 47, so that one end of the plate body 45 extends into the hollow position of the holder 41.
As shown in fig. 3, two sides of the fixer 41 facing away from the mounting plate 11 and parallel to the axis of the spiral rotating shaft 20 are limit plates 48, and the adjustable movable baffle 42 is further provided with a slot 49, where the slot 49 is disposed in cooperation with the limit plates 48. Here, the shape of the catching groove 49 is set according to the shape of the stopper plate 48, and if the stopper plate 48 is arc-shaped, the cross section of the catching groove 49 is arc-shaped.
Specifically, in the present embodiment, the cross section of the holder 41 is rectangular, and the cross section of the engaging groove 49 is rectangular.
With continued reference to fig. 4, the distance from the second mounting hole 46 to the end of the plate 45 is less than the depth of the slot 49. So that one end of the plate body 45 is abutted against the mounting plate 11, and the asphalt mixture is prevented from falling from the rear of the adjustable movable baffle plate 42.
With continued reference to fig. 2, the end of the adjustable flapper 42 near the horizontal plane is flush with the lower end of the mounting plate 11. If adjustable fender 42 is too high for the bituminous mixture of bottom is transferred towards the side easily, and then has reduced width adjustment mechanism 40's practicality, if adjustable fender 42 crosses lowly, then can lead to the increase of the friction on its bottom and ground, influences the life of device.
Preferably, the connecting member 43 is a threaded rod, and other fixing forms can be selected by those skilled in the art.
As shown in fig. 1, the spiral shaft 20 is divided into two parts along its length direction, and the installation rotation directions of the rotating blades on the two parts of the spiral shaft 20 are opposite. The asphalt mixture is uniformly stirred and paved on the whole pavement.
In order to implement multiple pavers simultaneously, two width adjusting mechanisms 40 are provided, and the two width adjusting mechanisms 40 are symmetrically arranged along the center of the mounting plate 11.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A spiral material distributor of a paver is characterized by comprising a shell, a spiral rotating shaft, a power mechanism and a width adjusting mechanism, wherein,
the shell comprises a mounting plate and side plates vertically arranged at two ends of the mounting plate, a spiral rotating shaft is movably mounted on the mounting plate, and the power mechanism is used for driving the spiral rotating shaft to rotate by taking the axis of the spiral rotating shaft as a center;
the width adjustment mechanism includes the fixer, adjustable fender and connecting piece, the fixer sets up on the mounting panel, and is located the outer end of spiral pivot, adjustable fender sets up perpendicularly on the fixer and be in slide in the fixer, the connecting piece be used for with adjustable fender fixes on the fixer.
2. The paver spiral distributor of claim 1 wherein one side of the anchor is disposed on the mounting plate, one side of the anchor remote from the mounting plate is hollow, first mounting holes are disposed on two sides of the anchor perpendicular to the axis of the spiral rotating shaft, and the connecting member passes through two of the first mounting holes and is disposed in the anchor.
3. The paver spiral distributor according to claim 2, wherein the adjustable flapper comprises a plate body and a second mounting hole arranged at one end of the plate body, the connecting piece is sleeved on the second mounting hole, and the adjustable flapper is fixed on the fixer through a positioning nut.
4. The paver spiral distributor of claim 3 wherein the mounting panel is kept away from to the fixer orientation, and with the parallel both sides of axis of spiral pivot are the limiting plate, still be provided with the draw-in groove on the adjustable fender, the draw-in groove with the limiting plate cooperation sets up.
5. The paver auger distributor of claim 4, wherein the cross-section of the anchor is rectangular and the cross-section of the slot is rectangular.
6. The paver auger distributor of claim 5 wherein the distance from the second mounting hole to the end of the plate body is less than the depth of the slot.
7. The paver auger distributor of any one of claims 1 to 6 wherein the end of the adjustable flapper near the horizontal plane is flush with the lower end of the mounting plate.
8. The paver auger as defined in any one of claims 1 to 6 wherein the connector is a threaded rod.
9. The spreading machine auger distributor according to any one of claims 1 to 6, wherein the auger shaft is divided into two parts along the length direction, and the installation rotation directions of the rotating blades on the two parts of the auger shaft are opposite.
10. The spreading machine auger distributor according to any one of claims 1 to 6, wherein there are two width adjusting mechanisms, and the two width adjusting mechanisms are symmetrically arranged along the center of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222504878.1U CN218373152U (en) | 2022-09-21 | 2022-09-21 | Spiral material distributor of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222504878.1U CN218373152U (en) | 2022-09-21 | 2022-09-21 | Spiral material distributor of paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218373152U true CN218373152U (en) | 2023-01-24 |
Family
ID=84953402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222504878.1U Active CN218373152U (en) | 2022-09-21 | 2022-09-21 | Spiral material distributor of paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218373152U (en) |
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2022
- 2022-09-21 CN CN202222504878.1U patent/CN218373152U/en active Active
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