CN216630985U - Asphalt concrete coarse aggregate breaker of dustproof - Google Patents
Asphalt concrete coarse aggregate breaker of dustproof Download PDFInfo
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- CN216630985U CN216630985U CN202122805341.4U CN202122805341U CN216630985U CN 216630985 U CN216630985 U CN 216630985U CN 202122805341 U CN202122805341 U CN 202122805341U CN 216630985 U CN216630985 U CN 216630985U
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- crushing roller
- crushing
- box body
- box
- dustproof
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Abstract
The utility model discloses a dustproof bituminous concrete coarse aggregate crushing device which comprises a box body, a rack arranged at the bottom of the box body, a control panel arranged on the surface of one side of the box body, and a crushing box arranged in the box body, wherein an automatic dustproof assembly is arranged on one side of the box body, and a crushing assembly is arranged on the surface of one side of the box body; the automatic dustproof assembly comprises a feed inlet, the feed inlet is arranged on one side of a box body, a flow guide platform is arranged in the feed inlet, a vertical plate is arranged on one side of the feed inlet, an ear plate is arranged on one side surface of the vertical plate, a rotating shaft is arranged in the ear plate and is provided with a sealing plate, an arc-shaped guide rod is arranged on one side surface of the sealing plate, one end of the arc-shaped guide rod is arranged in the arc-shaped guide sleeve in a sliding mode, and the arc-shaped guide sleeve is arranged on one side of the top in the box body.
Description
Technical Field
The utility model relates to the technical field of road construction, in particular to a dust-raising-preventing asphalt concrete coarse aggregate crushing device.
Background
Vehicles with larger flow rate can safely and comfortably pass on the highway at high speed, and the asphalt surface layer has good anti-skid performance. This requires that the asphalt surface layer not only have a high coefficient of friction, but also a deep surface texture, usually with asphalt concrete being processed through a grinding device.
The utility model discloses a crushing device for asphalt concrete production, which has the authorization notice number of CN213590748U, and comprises a bottom plate, a right-angle rod control unit and a rotating shaft control unit; a bottom plate: go up fixed surface and be connected with the bracing piece, the bracing piece has four and evenly distributed, the broken case of upper end fixedly connected with of bracing piece, the upper end middle part of broken case is provided with the inlet pipe, the upper end left side swing joint of inlet pipe has apron one, the upper end right side swing joint of inlet pipe has apron two, the right-angle pole has two and two right-angle poles fixed connection respectively in the lower part of apron one and apron two, the middle part of broken case is rotated and is connected with the pivot, the pivot has two and two pivots all to pass the right side of broken case, the fixed cover in side right part of pivot has the gear, the gear has two and two gear intermeshing, and it does not have and seals automatically after defeated material, and sealing operation is loaded down with trivial details, and the result of use is not good, and it can't carry out multistage crushing simultaneously, and crushing efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the utility model provides a bituminous concrete coarse aggregate breaker of dustproof can realize self-sealing, and dustproof effect is good, realizes multistage crushing simultaneously, improves crushing efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a dustproof asphalt concrete coarse aggregate crushing device comprises a box body, a rack arranged at the bottom of the box body, a control panel arranged on one side surface of the box body, and a crushing box arranged in the box body, wherein an automatic dustproof assembly is arranged on one side of the box body, and a crushing assembly is arranged on one side surface of the box body;
the automatic dustproof assembly comprises a feed inlet, the feed inlet is arranged on one side of the box body, a flow guide table is arranged in the feed inlet, a vertical plate is arranged on one side of the feed inlet, an ear plate is arranged on one side surface of the vertical plate, a rotating shaft is arranged in the ear plate, a sealing plate is arranged on the rotating shaft, an arc guide rod is arranged on one side surface of the sealing plate, one end of the arc guide rod is slidably arranged in the arc guide sleeve, and the arc guide sleeve is arranged on one side of the top in the box body.
Preferably, one end of the sealing plate is abutted against one end of the flow guide table, and the inclination angle of the surface of one side of the flow guide table is 15-30 degrees.
Preferably, a return spring is arranged on the inner side surface of the arc-shaped guide sleeve, and one end of the return spring is connected with the arc-shaped guide rod.
Preferably, crushing unit includes crushing roller on the first crushing roller and the second, crushing roller rotates to set up on smashing incasement upper portion on the first crushing roller and the second, crushing roller one end all with a side surface connection in the adjusting box on the first crushing roller and the second, the adjusting box sets up at box side surface, crushing roller one end and driving motor's drive shaft connection on the first, crushing roller one side sets up first gear on the first, first gear and second gear meshing, crushing roller one side is gone up to the second gear setting on the second.
Preferably, set up first band pulley on the first crushing roller of first gear one side, first band pulley passes through the hold-in range and is connected with first band pulley down, first band pulley setting is in first crushing roller one side down, set up band pulley on the second crushing roller of second gear one side, band pulley is connected with second band pulley down through the hold-in range on the second, the band pulley setting is in second crushing roller one side down, first crushing roller rotates with the second crushing roller and sets up in crushing incasement lower part down.
Preferably, all set up crushing tooth on crushing roller, the crushing roller on the second, first crushing roller and the crushing roller under the second on first.
Preferably, smash the bottom half and set up the cover that gathers materials, it is connected with defeated material auger to gather materials cover one end, defeated material auger sets up bottom in the box, and defeated material auger one end extends outside the box one side.
The utility model has the beneficial effects that:
according to the utility model, when the asphalt concrete raw material is conveyed, the sealing plate can be automatically unfolded, and after the conveying is finished, the sealing plate can be automatically reset and seal the feeding hole, so that the automatic sealing function is realized, and the dustproof effect is good.
2, the asphalt concrete raw material can be subjected to secondary crushing through the arrangement of the crushing assembly, and the crushing efficiency of the asphalt concrete raw material can be improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic sectional view of the case of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Figure 4 is a schematic top sectional view of the size reduction assembly of the present invention.
Fig. 5 is a schematic top sectional view of the first and second lower pulverizing rollers according to the present invention.
Fig. 6 is a rear sectional view schematically illustrating the structure of the regulating box of the present invention.
Reference numbers in the figures: 1. automatic dustproof subassembly, 2, crushing subassembly, 3, control panel, 4, frame, 5, box, 6, crushing case, 11, feed inlet, 12, water conservancy diversion platform, 13, closing plate, 14, arc guide bar, 15, arc guide pin bushing, 16, reset spring, 17, pivot, 18, riser, 19, otic placode, 51, the cover that gathers materials, 52, defeated material auger, 201, first last crushing roller, 202, second last crushing roller, 203, second gear, 204, second top pulley, 205, adjust the box, 206, driving motor, 207, first top pulley, 208, first gear, 209, first crushing roller, 210, second lower crushing roller, 211, second bottom pulley, 212, first bottom pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a dust-proof asphalt concrete coarse aggregate crushing device comprises a box body 5, a frame 4 arranged at the bottom of the box body 5, a control panel 3 arranged on one side surface of the box body 5, and a crushing box 6 arranged in the box body 5, wherein an automatic dust-proof component 1 is arranged on one side of the box body 5, and a crushing component 2 is arranged on one side surface of the box body 5;
In order to improve the conductivity of the asphalt concrete material, in this embodiment, it is preferable that one end of the sealing plate 13 is abutted against one end of the flow guide table 12, and the inclination angle of the surface of one side of the flow guide table 12 is 15 ° to 30 °.
In order to improve the close contact between the sealing plate 13 and the diversion table 12 and further improve the sealing effect, in the present embodiment, it is preferable that a return spring 16 is disposed on an inner side surface of the arc-shaped guide sleeve 15, and one end of the return spring 16 is connected to the arc-shaped guide rod 14.
Referring to fig. 4, in order to perform primary crushing on the asphalt concrete raw material, in this embodiment, preferably, the crushing assembly 2 includes a first upper crushing roller 201 and a second upper crushing roller 202, the first upper crushing roller 201 and the second upper crushing roller 202 are rotatably disposed at an upper portion in the crushing box 6, one ends of the first upper crushing roller 201 and the second upper crushing roller 202 are both connected to a side surface in the adjusting box 205, the adjusting box 205 is disposed on a side surface of the box body 5, one end of the first upper crushing roller 201 is connected to a driving shaft of the driving motor 206, one side of the first upper crushing roller 201 is disposed with a first gear 208, the first gear 208 is engaged with a second gear 203, the second gear 203 is disposed at one side of the second upper crushing roller 202, and the driving motor 206 is electrically connected to the control panel 3 through a connection line.
Referring to fig. 4 to 6, in order to perform the secondary crushing of the asphalt concrete raw material, in the present embodiment, it is preferable that a first upper pulley 207 is provided on the first upper crushing roller 201 on the side of the first gear 208, the first upper pulley 207 is connected to a first lower pulley 212 through a timing belt, the first lower pulley 212 is provided on the side of the first lower crushing roller 209, a second upper pulley 204 is provided on the second upper crushing roller 202 on the side of the second gear 203, the second upper pulley 204 is connected to a second lower pulley 211 through a timing belt, the second lower pulley 211 is provided on the side of the second lower crushing roller 210, and the first lower crushing roller 209 and the second lower crushing roller 210 are rotatably provided at the lower portion in the crushing box 6.
In order to further improve the pulverizing efficiency of the asphalt concrete raw material, in the present embodiment, it is preferable that pulverizing teeth are provided on each of the first upper pulverizing roller 201, the second upper pulverizing roller 202, the first lower pulverizing roller 209, and the second lower pulverizing roller 210.
In order to convey the asphalt concrete raw material and simultaneously crush the asphalt concrete at three levels, in the embodiment, preferably, the bottom of the crushing box 6 is provided with an aggregate cover 51, one end of the aggregate cover 51 is connected with a material conveying auger 52, the material conveying auger 52 is arranged at the bottom in the box body 5, and one end of the material conveying auger 52 extends out of one side of the box body 5.
The working principle is as follows: firstly, asphalt concrete raw materials are conveyed through the diversion table 12, the asphalt concrete raw materials drive the sealing plate 13 to rotate under the action of potential energy, the sealing plate 13 drives the rotating shaft 17 to rotate, meanwhile, the sealing plate 13 drives the arc guide rod 14 to move in the arc guide sleeve 15, the arc guide rod 14 compresses the reset spring 16, when the concrete raw materials completely enter the crushing box 6, the sealing plate 13 enables the sealing plate 13 to be attached to the diversion table 12 under the action of self gravity and the resilience force of the reset spring 16, so that the feed port 11 is sealed, the first upper crushing roller 201 is driven to rotate by the driving motor 206, the first upper crushing roller 201 drives the first gear 208 and the first upper belt wheel 207 to rotate, the first gear 208 drives the second gear 203 to rotate, the second gear 203 drives the second upper crushing roller 202 to rotate, the second upper crushing roller 202 drives the second upper belt wheel 204 to rotate, the first upper belt wheel 207 drives the first lower belt wheel 212 to rotate, first pulley drives first crushing roller 209 and rotates, and band pulley 204 drives second lower pulley 211 and rotates on the second, and band pulley 211 drives second lower crushing roller 210 and rotates under the second, and crushing roller 202 subtend rotation on first upper crushing roller 201 and the second, and carry out the one-level to the asphalt concrete raw materials and smash, and crushing roller 210 subtend rotation under first crushing roller 209 and the second, and carry out the second grade to the asphalt concrete raw materials and smash, improves the crushing efficiency of asphalt concrete raw materials.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A dustproof bituminous concrete coarse aggregate crushing device comprises a box body (5), a rack (4) arranged at the bottom of the box body (5), a control panel (3) arranged on one side surface of the box body (5) and a crushing box (6) arranged in the box body (5), and is characterized in that an automatic dustproof assembly (1) is arranged on one side of the box body (5), and a crushing assembly (2) is arranged on one side surface of the box body (5);
automatic dustproof subassembly (1) includes feed inlet (11), feed inlet (11) set up in box (5) one side, set up water conservancy diversion platform (12) in feed inlet (11), feed inlet (11) one side sets up riser (18), riser (18) side surface sets up otic placode (19), otic placode (19) internal rotation sets up pivot (17), set up closing plate (13) on pivot (17), closing plate (13) side surface sets up arc guide bar (14), arc guide bar (14) one end slides and sets up in arc guide pin bushing (15), arc guide pin bushing (15) set up top one side in box (5).
2. A dustproof bituminous concrete coarse aggregate breaker according to claim 1, wherein one end of the sealing plate (13) is abutted against one end of the flow guide table (12), and the inclination angle of one side surface of the flow guide table (12) is 15-30 °.
3. A dustproof bituminous concrete coarse aggregate crushing device according to claim 1, characterized in that a return spring (16) is arranged on one side surface inside the arc guide sleeve (15), and one end of the return spring (16) is connected with the arc guide rod (14).
4. A dust-proof asphalt concrete coarse aggregate crushing device according to claim 1, characterized in that the crushing assembly (2) comprises a first upper crushing roller (201) and a second upper crushing roller (202), the first upper crushing roller (201) and the second upper crushing roller (202) are rotatably arranged at the upper part in the crushing box (6), one ends of the first upper crushing roller (201) and the second upper crushing roller (202) are connected with the surface of one side in the adjusting box (205), the adjusting box (205) is arranged on one side surface of the box body (5), one end of the first upper crushing roller (201) is connected with a driving shaft of a driving motor (206), a first gear (208) is arranged on one side of the first upper crushing roller (201), the first gear (208) is meshed with a second gear (203), the second gear (203) is provided on the side of the second upper crushing roller (202).
5. A dustproof bituminous concrete coarse aggregate crushing device according to claim 4, wherein a first upper belt pulley (207) is arranged on the first upper crushing roller (201) at one side of the first gear (208), the first upper belt pulley (207) is connected with a first lower belt pulley (212) through a synchronous belt, the first lower belt pulley (212) is arranged at one side of a first lower crushing roller (209), a second upper belt pulley (204) is arranged on the second upper crushing roller (202) at one side of the second gear (203), the second upper belt pulley (204) is connected with a second lower belt pulley (211) through a synchronous belt, the second lower belt pulley (211) is arranged at one side of a second lower crushing roller (210), and the first lower crushing roller (209) and the second lower crushing roller (210) are rotatably arranged at the lower part in the crushing box (6).
6. A dustproof bituminous concrete coarse aggregate crushing device according to claim 5, wherein the first upper crushing roller (201), the second upper crushing roller (202), the first lower crushing roller (209) and the second lower crushing roller (210) are provided with crushing teeth.
7. A dustproof bituminous concrete coarse aggregate crushing device according to any one of claims 1-6, characterized in that an aggregate cover (51) is arranged at the bottom of the crushing box (6), one end of the aggregate cover (51) is connected with a material conveying auger (52), the material conveying auger (52) is arranged at the bottom in the box body (5), and one end of the material conveying auger (52) extends out of one side of the box body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805341.4U CN216630985U (en) | 2021-11-16 | 2021-11-16 | Asphalt concrete coarse aggregate breaker of dustproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805341.4U CN216630985U (en) | 2021-11-16 | 2021-11-16 | Asphalt concrete coarse aggregate breaker of dustproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216630985U true CN216630985U (en) | 2022-05-31 |
Family
ID=81734854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122805341.4U Active CN216630985U (en) | 2021-11-16 | 2021-11-16 | Asphalt concrete coarse aggregate breaker of dustproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216630985U (en) |
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2021
- 2021-11-16 CN CN202122805341.4U patent/CN216630985U/en active Active
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