CN212611854U - Material door crushed aggregates device and road surface cold recycling machine before - Google Patents
Material door crushed aggregates device and road surface cold recycling machine before Download PDFInfo
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- CN212611854U CN212611854U CN202021118040.3U CN202021118040U CN212611854U CN 212611854 U CN212611854 U CN 212611854U CN 202021118040 U CN202021118040 U CN 202021118040U CN 212611854 U CN212611854 U CN 212611854U
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- crushed aggregates
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- angle steel
- front loading
- scrap
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Abstract
The utility model discloses a feed door crushed aggregates device and road surface cold recycling machine before belongs to engineering machine tool technical field, including the feed door before, still including setting up angle steel on the feed door before and fastening the crushed aggregates board on the angle steel, be equipped with the backup pad that is used for consolidating the support between feed door before and the angle steel. Compare with conventional housing front loading door, install the utility model discloses a housing front loading door of crushed aggregates device, crushing effect is better, and the crushed aggregates that mills the plane and obtain is more tiny, more does benefit to the implementation of follow-up cold regeneration technology, and the existence of crushed aggregates device has prevented that bold crushed aggregates directly to hit and has beaten on the front loading door, has promoted the life of front loading door greatly, has reduced use cost.
Description
Technical Field
The utility model relates to a former bin gate crushed aggregates device and cold regenerating machine in road surface belongs to engineering machine tool technical field.
Background
The road milling machine is a multifunctional road maintenance equipment, can not only upgrade and reform old asphalt road, but also can be used for on-site mixing operation of stabilized soil of base course and subbase course in the projects of highway, urban and rural road, airport, wharf and parking lot, etc.
Can mill the road surface into cubic crushed aggregates during road surface cold recycling machine construction, the crushed aggregates is along with milling the high-speed rotation of rotor and rolling the stirring in the housing inside, but mills the crushed aggregates volume that the rotor milled down great, influences follow-up cold regeneration effect, and the bold crushed aggregates along with milling the rotation of rotor directly throw the housing front door on, can make the front door produce the deformation because of the impact, produce great influence to the life of front door.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a cold regenerating machine in front loading door crushed aggregates device and road surface reduces the volume of crushed aggregates, improves the effect of cold regeneration construction, prolongs the life of front loading door.
In order to realize the above-mentioned purpose, the utility model discloses a pair of material door crushed aggregates device forebay, including the forebay, still including setting up the angle steel on the forebay door and fastening the crushed aggregates board on the angle steel, be equipped with the backup pad that is used for consolidating the support between forebay door and the angle steel.
As an improvement, the angle steel is welded on the front material door.
As an improvement, the particle boards are welded on the angle steel at equal intervals, or a plurality of holes are formed in the angle steel at equal intervals for installing the particle boards.
As an improvement, the particle board is provided with square particle teeth.
Additionally, the utility model also provides a cold regenerating machine in road surface, include the housing and mill the plane rotor, mill the plane rotor and install in the housing, still install in the housing the front end door crushed aggregates device.
Compare with conventional housing front loading door, install the utility model discloses a housing front loading door of crushed aggregates device, crushing effect is better, and the crushed aggregates that mills the plane and obtain is more tiny, more does benefit to the implementation of follow-up cold regeneration technology, and the existence of crushed aggregates device has prevented that bold crushed aggregates directly to hit and has beaten on the front loading door, has promoted the life of front loading door greatly, has reduced use cost.
Drawings
FIG. 1 is a schematic structural view of a front loading door crushing device of the present invention;
FIG. 2 is a schematic view of the mounting structure of the front loading door crushing device of the present invention;
in the figure: 1. the milling machine comprises a front material door, 2 parts of angle steel, 3 parts of particle boards, 4 parts of supporting plates, 5 parts of particle devices, 6 parts of housings and 7 parts of milling rotors.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
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, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in figure 1, the front loading door material crushing device comprises a front loading door 1, angle steel 2 arranged on the front loading door 1 and a material crushing plate 3 fastened on the angle steel 2, wherein a support plate 4 is welded between the front loading door 1 and the angle steel 2 and used for reinforcing the support angle steel 2 to prevent deformation.
As the improvement of the embodiment, the angle steel 2 is welded on the front loading door 1, and the whole structure is more stable.
As a modification of the embodiment, the particle boards 3 are welded on the angle steel 2 at equal intervals, or a plurality of holes are arranged on the angle steel 2 at equal intervals for installing the particle boards 3. The distance between the particle boards 3 can be adjusted according to the size of the particles.
As an improvement of the embodiment, the particle board 3 is provided with square particle teeth, so that large particles can be broken into small particles.
Finally, the utility model also provides a cold regenerating machine in road surface, include housing 6 and mill plane rotor 7, mill plane rotor 7 and install in housing 6, still install in housing 6 the front end door crushed aggregates device.
When the cold regenerating machine of road surface was under construction, mill the road surface into cubic crushed aggregates, the crushed aggregates was along with milling the high-speed rotation of rotor 7 and stirring of rolling in housing 6 inside, when the crushed aggregates was milled rotor 7 and is thrown the front door, crushed aggregates device 5 at first contacted the crushed aggregates, through crushed aggregates board 3 with its breakage become more tiny fragment, the front door of protection housing can directly not receive the impact of bold crushed aggregates simultaneously, has prolonged the life of housing front door.
The utility model discloses a material crushing device of front loading door has optimized cold regeneration construction technology, has promoted the life of front loading door.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (5)
1. The utility model provides a preceding bin gate crushed aggregates device, includes preceding bin gate (1), its characterized in that still includes angle steel (2) and the crushed aggregates board (3) of fastening on angle steel (2) of setting on preceding bin gate (1), be equipped with backup pad (4) that are used for consolidating the support between preceding bin gate (1) and angle steel (2).
2. A forehearth scrap device according to claim 1, characterized in that said angle iron (2) is welded to the forehearth (1).
3. A foregate scrap device according to claim 1 or 2, characterized in that the scrap plates (3) are welded to the angle iron (2) at equal intervals, or the angle iron (2) is provided with several holes at equal intervals for mounting the scrap plates (3).
4. A foregate scrap device according to claim 1, characterized in that said scrap plates (3) are provided with square scrap teeth.
5. Cold recycling machine for road surfaces, comprising a casing (6) and a milling rotor (7), said milling rotor (7) being mounted inside the casing (6), characterized in that inside said casing (6) there is also mounted a pre-stockdoor crushing device according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021118040.3U CN212611854U (en) | 2020-06-17 | 2020-06-17 | Material door crushed aggregates device and road surface cold recycling machine before |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021118040.3U CN212611854U (en) | 2020-06-17 | 2020-06-17 | Material door crushed aggregates device and road surface cold recycling machine before |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212611854U true CN212611854U (en) | 2021-02-26 |
Family
ID=74718202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021118040.3U Active CN212611854U (en) | 2020-06-17 | 2020-06-17 | Material door crushed aggregates device and road surface cold recycling machine before |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212611854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595861A (en) * | 2022-12-14 | 2023-01-13 | 苏州交通工程集团有限公司（Cn） | Asphalt pavement milling mechanism, milling machine and milling method |
-
2020
- 2020-06-17 CN CN202021118040.3U patent/CN212611854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595861A (en) * | 2022-12-14 | 2023-01-13 | 苏州交通工程集团有限公司（Cn） | Asphalt pavement milling mechanism, milling machine and milling method |
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