CN214916494U - Asphalt waste crusher - Google Patents
Asphalt waste crusher Download PDFInfo
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- CN214916494U CN214916494U CN202120854929.6U CN202120854929U CN214916494U CN 214916494 U CN214916494 U CN 214916494U CN 202120854929 U CN202120854929 U CN 202120854929U CN 214916494 U CN214916494 U CN 214916494U
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- collecting hopper
- shielding piece
- flexible shielding
- asphalt waste
- traction
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Abstract
The utility model relates to an asphalt waste material breaker, it includes broken case and the collecting hopper of setting in broken case upper end, the lower extreme of broken case is rotated and is set up crushing roller one and crushing roller two, the upper end of collecting hopper is provided with flexible shielding piece, flexible shielding piece covers the upper end opening of collecting hopper, the one end and the collecting hopper open-ended avris of flexible shielding piece are connected, the other end of flexible shielding piece is fixed with the traction lever of connection on collecting hopper opening that slides, be provided with the actuating mechanism who is used for driving traction lever reciprocating motion on the collecting hopper. This application has the effect of the dust that produces when reducing the breakage to the surrounding environment's influence.
Description
Technical Field
The application relates to the field of asphalt processing equipment, in particular to an asphalt waste crusher.
Background
At present, asphalt roads formed by laying asphalt are seen everywhere in the construction of highways. When the asphalt road is used for a period of time and is damaged by cracking, collapse and the like, the asphalt waste can be recycled, the waste of asphalt raw materials is reduced, and the asphalt road is more environment-friendly; and the recovery of the asphalt waste is mostly processed by a crusher to crush the lumpy asphalt waste into reusable particles.
Chinese patent with publication number CN207143656U discloses a material breaker is milled in two roll-type bituminous paving, which comprises a frame, the breaker body, collecting hopper and band conveyer, the breaker body includes broken quick-witted case, breaker one, breaker two and tensioning buffer, breaker one and breaker two have breaker one and breaker two respectively, breaker one and breaker two all include pivot and pinion rack, the pinion rack is circular-arcly, the pinion rack surface has a plurality of circular arc bulges, form the concave cavity between the circular arc bulge, the breaker box is equipped with a plurality of tooth devices of picking, the pinion rack is staggered arrangement with the pinion rack, tensioning buffer and the pivot joint of breaker two.
In the related art, when the crusher works, the blocky asphalt waste is generally directly guided into the aggregate bin through a forklift, then is extruded through the first crushing roller and the second crushing roller in the crushing box, is crushed, and is finally conveyed out from the belt conveyor at the lower end.
However, in the process of crushing the asphalt waste, dust is generated and scattered to the surrounding environment from the upper opening of the collecting hopper, and the surrounding environment is affected.
SUMMERY OF THE UTILITY MODEL
In order to reduce the influence of the dust that produces when broken to the surrounding environment, this application provides an asphalt waste material breaker.
The application provides a pitch waste material breaker adopts following technical scheme: the utility model provides an asphalt waste material breaker, includes broken case and the collecting hopper of setting in broken case upper end, the lower extreme of broken case is rotated and is set up crushing roller one and crushing roller two, the upper end of collecting hopper is provided with flexible shielding piece, flexible shielding piece covers the upper end opening of collecting hopper, the one end and the collecting hopper open-ended avris of flexible shielding piece are connected, the other end of flexible shielding piece is fixed with slides and connects the traction lever on collecting hopper open-ended, be provided with the actuating mechanism who is used for driving traction lever reciprocating motion on the collecting hopper.
By adopting the technical scheme, after asphalt waste enters from the opening of the aggregate bin, the asphalt waste is extruded and crushed by the two-directional rotation of the first crushing roller and the second crushing roller; when the material is crushed, the driving mechanism can drive the traction rod to move to a position far away from one end fixed by the flexible shielding piece, so that the flexible shielding piece is spread and covers the opening of the material collecting hopper, and dust generated by crushing can be reduced from being scattered to the surrounding environment; when asphalt waste materials need to be poured, the traction rod can be controlled to move towards the fixed end of the flexible shielding piece, so that the flexible shielding piece is shrunk together, the opening of the aggregate bin can be opened, and the effect of reducing the influence of dust generated during crushing on the surrounding environment is achieved.
Preferably, sliding rails are arranged on two sides of the collecting hopper, the length direction of each sliding rail is parallel to the moving direction of the traction rod, and sliding blocks matched with the sliding rails in a sliding mode are arranged at two ends of the traction rod.
Through adopting above-mentioned technical scheme, through setting up the cooperation between slider and the slide rail, can realize that the traction lever smoothly slides on along the collecting hopper opening and connects.
Preferably, the two sides of the collecting hopper are provided with baffle plates for covering the sliding rails, the baffle plates are located below the flexible shielding pieces, the two ends of the traction rod are provided with a first connecting portion bent downwards and a second connecting portion connected with the lower end of the first connecting portion, one end of the second connecting portion extends to the lower portion of the baffle plate, and the sliding block is arranged at one end, far away from the first connecting portion, of the second connecting portion.
By adopting the technical scheme, the slide rail and the slide block can be covered from the upper part by arranging the baffle plate, so that when asphalt waste is poured into the aggregate bin, the phenomenon that the slide rail and the slide block are hit by the asphalt waste falling out of the opening of the aggregate bin can be reduced, and the service lives of the slide block and the slide rail are ensured; and the first connecting part and the second connecting part can enable the two ends of the traction rod to extend to the lower part of the baffle plate from the upper part of the baffle plate, so that the sliding block is matched with the sliding rail.
Preferably, the driving mechanism comprises a screw rod which is rotatably arranged on one side of the collecting hopper and is in threaded connection with the sliding block and a driving motor for driving the screw rod to rotate, and the axis of the screw rod is parallel to the moving direction of the traction rod.
By adopting the technical scheme, when the driving motor drives the screw rod to rotate, the sliding block is connected to the sliding rail in a sliding manner, and the rotating screw rod can drive the sliding block to slide on the sliding rail, so that the traction rod is driven to reciprocate.
Preferably, the driving motor is arranged on one side of the collecting hopper, and a protective shell covering the driving motor is arranged on one side of the collecting hopper.
Through adopting above-mentioned technical scheme, because some crushers are installed in the open air, can cover driving motor through setting up the protective housing, reduce external environment and to driving motor's influence, guarantee driving motor's life.
Preferably, the upper surface of the flexible shield is provided with a waterproof membrane.
Through adopting above-mentioned technical scheme, because some crushers are installed in the open air, through setting up the waterproof membrane, can reduce in the water droplet passes and gets into the collecting hopper on the flexible shielding piece.
Preferably, the two ends of the flexible shielding piece, the collecting hopper and the traction rod are clamped and fixed through a plurality of bolt and nut assemblies, and the bolts penetrate through the flexible shielding piece.
Through adopting above-mentioned technical scheme, fix flexible shielding piece on gathering materials all, the traction lever through bolt and nut subassembly, can realize the connection of dismantling of flexible shielding piece, make things convenient for the change of flexible shielding piece.
Preferably, the draw bar is provided with a shielding plate extending upwards, and the shielding plate is positioned on one side of the draw bar far away from the flexible shielding piece.
By adopting the technical scheme, when the draw bar drives the flexible shielding piece to move towards the fixed end of the flexible shielding piece to open the opening of the collecting hopper, the flexible shielding piece can be contracted together, and the shielding plate can shield the flexible shielding piece, so that the probability that the flexible shielding piece enters the side, opened by the opening of the collecting hopper, is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) through the matching of the traction rod, the driving mechanism and the flexible shielding piece, the flexible shielding piece can open or cover the upper end opening of the collecting hopper, and the effect of reducing the influence of dust generated during crushing on the surrounding environment is achieved;
(2) through setting up the cooperation between baffle, first connecting portion, the second connecting portion, can cover slider and slide rail, can reduce to pound slider or slide rail from the pitch waste material that the collecting hopper opening dropped out to protect slider, slide rail.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic structural diagram of the present embodiment;
FIG. 3 is a schematic structural view of the present embodiment;
fig. 4 is a schematic structural diagram of the present embodiment.
Reference numerals: 1. a support frame; 2. a crushing box; 3. a collection hopper; 4. a first crushing roller; 5. a second crushing roller; 6. a power motor; 7. a flexible shield; 8. a draw bar; 9. a slide rail; 10. a slider; 11. a drive mechanism; 111. a drive motor; 112. a screw; 12. a protective shell; 13. a baffle plate; 14. a first connection portion; 15. a second connecting portion; 16. a shutter.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses pitch waste material breaker. Referring to fig. 1 and 2, the crusher comprises a support frame 1, a crushing box 2 and a collecting hopper 3, wherein the crushing box 2 is arranged on the support frame 1, and the collecting hopper 3 is fixed at the upper end of the crushing box 2; a first crushing roller 4 and a second crushing roller 5 which are arranged at left and right intervals are rotatably connected in the crushing box 2, and the first crushing roller 4 and the second crushing roller 5 are respectively driven by a power motor 6 arranged on one side of the crushing box 2.
The asphalt waste is directly poured into the aggregate bin 3 through a forklift and enters the crushing box 2 to be crushed by the two crushing rollers I4 and II 5 which rotate oppositely.
The upper end opening of collecting hopper 3 is the rectangle form, upper end opening part at collecting hopper 3 is provided with and is used for hiding the open-ended flexible shielding piece 7 of collecting hopper 3, flexible shielding piece 7 selects for flexible collapsible cloth in this implementation, one end of flexible shielding piece 7 is fixed with a side edge of collecting hopper 3, the other end of flexible shielding piece 7 is fixed with traction lever 8, traction lever 8 slides and connects on the opening of collecting hopper 3, traction lever 8 drives flexible shielding piece 7 and moves along the direction that is close to or keeps away from flexible shielding piece 7 stiff end, in order to realize opening or hiding collecting hopper 3 opening by flexible shielding piece 7.
Specifically, referring to fig. 3 and 4, sliding rails 9 are fixed on two sides of the aggregate bin 3, the length direction of the sliding rails 9 is parallel to the moving direction of the traction rod 8, and sliding blocks 10 in sliding fit with the sliding rails 9 are fixed at two ends of the traction rod 8, so as to realize smooth sliding connection between the traction rod 8 and the sliding rails 9.
Wherein, a driving mechanism 11 for driving the traction rod 8 to reciprocate is arranged on one side of the collection hopper 3, the driving mechanism 11 comprises a driving motor 111 and a screw rod 112 rotationally connected to one side of the collection hopper 3, the axis of the screw rod 112 is parallel to the moving direction of the traction rod 8, the driving motor 111 is used for driving the screw rod 112 to rotate, and the screw rod 112 is in threaded connection with the slider 10; the driving motor 111 is installed on one side of the collecting hopper 3, and the driving motor 111 is selected as a servo motor, so that when the driving motor 111 drives the screw rod 112 to rotate, the slider 10 can be driven to reciprocate on the slide rail 9. In addition, a protective case 12 covering the driving motor 111 is fixed on one side of the collecting hopper 3, and since some crushers are installed outdoors, the protective case 12 can protect the driving motor 111.
In addition, baffles 13 for covering the sliding rails 9 are fixed on two sides of the collecting hopper 3, the baffles 13 are positioned below two sides of the flexible shielding piece 7, a first connecting part 14 which is vertically bent downwards and a second connecting part 15 which is fixed with the lower end of the first connecting part 14 are fixed on two ends of the traction rod 8, one end of the second connecting part 15, which is far away from the first connecting part 14, extends to a position right below the baffles 13, and the slider 10 is fixed on one end of the second connecting part 15, which is far away from the first connecting part 14; the baffle 13 can shield the slide rail 9 and the slide block 10, and the phenomenon that the slide block 10 and the slide rail 9 are hit by asphalt waste materials falling from the opening of the aggregate bin 3 is reduced.
The upper surface of the flexible shielding piece 7 is bonded with a waterproof film (not shown in the figure), and the waterproof film can be a plastic film, so that rainwater can be prevented from penetrating through the flexible shielding piece 7 to enter the material collecting hopper 3, and the probability of dust penetrating through the flexible shielding piece 7 can be reduced. And the two ends of the flexible shielding piece 7, the collecting hopper 3 and the traction rod 8 are clamped and fixed through a plurality of bolt and nut assemblies, and the bolts penetrate through the flexible shielding piece 7, so that the flexible shielding piece 7 can be conveniently replaced.
A shutter 16 extending vertically upwards is fixed on the traction rod 8, the shutter 16 is arranged along the length direction of the traction rod 8, and the shutter 16 is positioned on one side of the traction rod 8 far away from the flexible shutter 7; when the drawbar 8 is moving and opening the opening of the collection hopper 3, the flexible shutter 7, which is contracted together, is made less likely to droop toward the position where the opening of the collection hopper 3 is opened.
The implementation principle of the asphalt waste crusher in the embodiment of the application is as follows: the driving mechanism 11 can drive the flexible shielding piece 7 to shield or open the opening of the aggregate bin 3, when asphalt waste needs to be poured into the aggregate bin 3, the driving motor 111 can be controlled to drive the screw rod 112 to rotate, so that the slide block 10 moves, the traction rod 8 is driven to slide at the opening position of the aggregate bin 3, the flexible shielding piece 7 is contracted to the fixed end position of the flexible shielding piece 7, and the opening of the aggregate bin 3 is opened; when asphalt waste is poured into the aggregate bin 3, the first crushing roller 4 and the second crushing roller 5 crush the asphalt waste, the traction rod 8 moves, the flexible shielding piece 7 is used for shielding the opening of the aggregate bin 3, dust can be reduced from being scattered out of the opening of the aggregate bin 3, and the effect of reducing the influence of the dust generated during crushing on the surrounding environment is achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an asphalt waste material breaker, includes broken case (2) and collecting hopper (3) of setting in broken case (2) upper end, the lower extreme of broken case (2) is rotated and is set up crushing roller (4) and crushing roller two (5), its characterized in that: the upper end of collecting hopper (3) is provided with flexible shielding piece (7), upper end opening that collecting hopper (3) were covered in flexible shielding piece (7), the one end and collecting hopper (3) open-ended avris of flexible shielding piece (7) are connected, the other end of flexible shielding piece (7) is fixed with traction lever (8) of connection on collecting hopper (3) opening that slides, be provided with on collecting hopper (3) and be used for driving traction lever (8) reciprocating motion's actuating mechanism (11).
2. An asphalt waste crusher according to claim 1, characterized in that: the material collecting hopper is characterized in that sliding rails (9) are arranged on two sides of the material collecting hopper (3), the length direction of each sliding rail (9) is parallel to the moving direction of the corresponding traction rod (8), and sliding blocks (10) matched with the sliding rails (9) in a sliding mode are arranged at two ends of each traction rod (8).
3. An asphalt waste crusher according to claim 2, characterized in that: the two sides of the aggregate bin (3) are provided with baffle plates (13) covering the sliding rails (9), the baffle plates (13) are located below the flexible shielding pieces (7), the two ends of the traction rods (8) are provided with first connecting portions (14) bent downwards and second connecting portions (15) connected with the lower ends of the first connecting portions (14), one ends of the second connecting portions (15) extend to the lower portions of the baffle plates (13), and the sliding blocks (10) are arranged at one ends of the second connecting portions (15) far away from the first connecting portions (14).
4. A pitch waste shredder according to claim 3, characterised in that: the driving mechanism (11) comprises a screw rod (112) which is rotatably arranged on one side of the collecting hopper (3) and is in threaded connection with the sliding block (10) and a driving motor (111) for driving the screw rod (112) to rotate, and the axis of the screw rod (112) is parallel to the moving direction of the traction rod (8).
5. An asphalt waste crusher according to claim 4, characterized in that: the driving motor (111) is arranged on one side of the collecting hopper (3), and a protective shell (12) covering the driving motor (111) is arranged on one side of the collecting hopper (3).
6. An asphalt waste crusher according to claim 1, characterized in that: the upper surface of the flexible shielding piece (7) is provided with a waterproof film.
7. An asphalt waste crusher according to claim 1, characterized in that: the two ends of the flexible shielding piece (7) are clamped and fixed with the collecting hopper (3) and the traction rod (8) through a plurality of bolt and nut assemblies, and bolts penetrate through the flexible shielding piece (7).
8. An asphalt waste crusher according to claim 1, characterized in that: the draw bar (8) is provided with a shielding plate (16) extending upwards, and the shielding plate (16) is positioned on one side of the draw bar (8) far away from the flexible shielding piece (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854929.6U CN214916494U (en) | 2021-04-24 | 2021-04-24 | Asphalt waste crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854929.6U CN214916494U (en) | 2021-04-24 | 2021-04-24 | Asphalt waste crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214916494U true CN214916494U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120854929.6U Active CN214916494U (en) | 2021-04-24 | 2021-04-24 | Asphalt waste crusher |
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| Country | Link |
|---|---|
| CN (1) | CN214916494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445197A (en) * | 2023-11-03 | 2024-01-26 | 江苏德和绝热科技有限公司 | Vacuum dust collecting equipment of foam glass continuous cutting system |
-
2021
- 2021-04-24 CN CN202120854929.6U patent/CN214916494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445197A (en) * | 2023-11-03 | 2024-01-26 | 江苏德和绝热科技有限公司 | Vacuum dust collecting equipment of foam glass continuous cutting system |
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