CN221029395U

CN221029395U - Asphalt milling and planing crushing equipment

Info

Publication number: CN221029395U
Application number: CN202322600152.2U
Authority: CN
Inventors: 谢宇; 岳正德; 王梁; 冯晨; 王志伟; 孙晓勇
Original assignee: Shanxi Borun Transportation Science Engineering Co ltd; Yangquan Borun Road Construction Technology Co ltd
Current assignee: Shanxi Borun Transportation Science Engineering Co ltd; Yangquan Borun Road Construction Technology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-28
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses asphalt milling and planing crushing equipment, which relates to the technical field of asphalt processing, and particularly relates to asphalt milling and planing crushing equipment. This pitch mills material crushing equipment, through under the drive of the output shaft of first motor for two gears can drive two rolls relative rotation and mill the material to the massive pitch and break, then its pitch mill the material under the rotatory hammering of quartering hammer with broken tooth contact on the broken inner wall, then continuous broken, at broken inner wall, and then make the raw materials of breaking to corresponding size fall into through the discharge gate in the collection frame.

Description

Asphalt milling and planing crushing equipment

Technical Field

The utility model relates to the technical field of asphalt processing, in particular to asphalt milling and planing crushing equipment.

Background

The asphalt pavement regenerating technology is to dig, recover, crush and screen old asphalt pavement to be repaired or abandoned, then to mix with new aggregate and new asphalt material, and to mix again to form regenerated asphalt mixture with certain road performance. The plant-mixed thermal regeneration method is a construction method for conveying old asphalt pavement back to a mixing plant after milling and digging, then intensively crushing, proportioning and designing according to quality requirements of different layers of pavement, determining the proportion of materials such as old asphalt mixture, regenerant, new asphalt material, new aggregate and the like, and then stirring in a mixer to form new mixture for paving the asphalt pavement. The method is suitable for the cold milling-hot paving construction process of the pavement, not only can be used for maintaining the upper, middle and lower layers of the asphalt pavement, but also can be used for reinforcing a base layer and a roadbed, and the asphalt milling materials are required to be crushed in the processing process.

Disclosure of utility model

The utility model provides asphalt milling material crushing equipment, which solves the problems set forth in the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an asphalt mills material crushing apparatus, includes the frame, has offered the feeder hopper of feeding at the top of frame to be fixed with four supporting legs who supports the frame in the bottom mounting of frame, the inside of frame is fixed with broken inner wall, and is provided with two rolls that roll crushing raw materials in the inside of broken inner wall, and is provided with the rotatory roller that rolls crushing raw materials in the inside of broken inner wall, under rotatory roller and two rolls between the roller, and evenly be fixed with a plurality of fixed ring boards in the outside of rotatory roller, and have a plurality of hammers that hammering crushing raw materials through the pivot connection between every two fixed ring boards.

Optionally, a support plate is fixed on one surface of the outer side of the frame, a first motor is fixed on the top of the support plate, and two meshed gears are movably sleeved on one surface of the outer side of the frame.

Optionally, the output shaft of the first motor is fixed with the center outside one of the gears, and the center inside the two gears is fixed with a linkage shaft.

Optionally, one end of the two linkage shafts penetrates through the frame and stretches into the frame to be fixed with the center of one end of the two rolling rollers, and the other ends of the two rolling rollers are movably sleeved with the inner wall of the frame.

Optionally, crushing teeth for crushing are fixed on the crushing roller, and a quarter-round baffle plate is uniformly fixed on the inner walls at two sides of the crushing inner wall and is staggered with the crushing teeth on the two crushing rollers.

Optionally, a second motor is fixed on one surface of the outer side of the frame, and an output shaft of the second motor penetrates through the frame and stretches into the frame to be fixed with one end of the rotating roller, and meanwhile, the other end of the rotating roller is movably sleeved with the inner wall of the frame.

Optionally, the bottom of broken inner wall is semi-circular to run through in the bottom of broken inner wall and offered the discharge gate that carries out the ejection of compact, placed under the discharge gate and collected the frame, the inner wall of broken inner wall bottom is fixed with broken tooth simultaneously.

The utility model has the following beneficial effects:

1. This pitch mills material crushing equipment, through under the drive of the output shaft of first motor, make two gears can drive two rolls relative rotation and mill the material to the massive pitch and break, then its pitch mills the material and smash the tooth contact on the broken inner wall under the rotatory hammering of quartering hammer, then constantly break, at broken inner wall, and then make the raw materials that break to corresponding size fall into to collecting frame through the discharge gate in, and the raw materials that do not coincide continue to be in broken inner wall and hammering is smashed, make the raw materials can kibbling more thoroughly and even, thereby guaranteed the crushing quality of raw materials.

2. This pitch mills material crushing equipment, through under the drive of the output shaft of second motor for rotatory roller can rotate, produces centrifugal force then, and under centrifugal force's effect, the quartering hammer can be continuous carry out hammering to the raw materials that is in between broken inner wall and the rotatory roller and broken inner wall's bottom is semi-circular, and then makes the quartering hammer can carry out abundant breakage to the raw materials, and then has guaranteed the crushing quality of raw materials.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of another cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of the construction of the roller connection of the present utility model;

fig. 5 is a schematic view of the structure of the rotating roller of the present utility model.

In the figure: 1. a frame; 2. a feed hopper; 3. a collection frame; 4. a support plate; 5. a first motor; 6. a second motor; 7. a gear; 8. crushing the inner wall; 9. a roller; 10. a baffle; 11. a rotating roller; 12. a fixed ring plate; 13. breaking hammer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1 to 3, an asphalt milling material crushing equipment, which comprises a frame 1, the feeder hopper 2 of feeding has been seted up at the top of frame 1, and then make the raw materials can be smooth enter into crushing inner wall 8 through feeder hopper 2 and carry out the breakage, and the bottom mounting at frame 1 has four supporting legs that support frame 1, and then make frame 1 can stable go on running, the inside of frame 1 is fixed with crushing inner wall 8, and be provided with two roller 9 that carry out rotatory crushing raw materials in the inside of crushing inner wall 8, its two roller 9 can be relative rotate, and then make the raw materials can carry out the breakage, and then make the raw materials broken be relatively less cubic, and be provided with the rotatory roller 11 that carries out rotatory crushing raw materials in the inside of crushing inner wall 8, under rotatory roller 11 and two roller 9, under rotatory driving of rotatory roller 11, make the hammer 13 can be continuous to the raw materials that fall down between two roller 9, and then make the raw materials can the broken more abundant roller 9 of hammer, and the rotatory roller 11 is fixed with a plurality of annular plates through the pivot pin 13, and the effect of fixing the pivot pin 13 is formed under the fixed to the multiple annular plate that the pivot 13 is broken, and the raw materials can be broken.

Referring to fig. 1 to 4, a support plate 4 is fixed on one surface of the outer side of a frame 1, a first motor 5 is fixed on the top of the support plate 4, two meshed gears 7 are movably sleeved on one surface of the outer side of the frame 1, the two gears 7 can rotate at fixed positions under the limitation of the frame 1, and the two gears 7 can rotate relatively under the opposite action of the two gears 7.

Referring to fig. 1 to 4, an output shaft of the first motor 5 is fixed to a center of an outer side of one of the gears 7, the two gears 7 can relatively rotate under the driving of the output shaft of the first motor 5, and a linkage shaft is fixed to the center of the inner side of the two gears 7, and the two linkage shafts can rotate under the driving of the two gears 7.

Referring to fig. 1 to 4, one end of two linkage shafts penetrates through the frame 1 and extends into the frame 1 to be fixed with the center of one end of two rolling rollers 9, under the rotation of the linkage shafts, the two rolling rollers 9 can rotate relatively, the other end of the two rolling rollers 9 is movably sleeved with the inner wall of the frame 1, and under the limitation of the frame 1, the rolling rollers 9 can rotate at a fixed position.

Referring to fig. 1 to 4, crushing teeth for crushing are fixed on the crushing rollers 9, under the action of the crushing teeth, the raw materials can be crushed, the baffles 10 in a quarter circle shape are uniformly fixed on the inner walls at two sides of the crushing inner wall 8, the baffles 10 are staggered with the crushing teeth on the two crushing rollers 9, and then the raw materials can not fall from the gap between the crushing inner wall 8 and the crushing rollers 9, so that the raw materials can be fully crushed.

Referring to fig. 1 to 3 and 5, a second motor 6 is fixed on one surface of the outer side of the frame 1, and an output shaft of the second motor 6 passes through the frame 1 and extends into the frame 1 to be fixed with one end of a rotating roller 11, so that the rotating roller 11 can rotate under the driving of the output shaft of the second motor 6, and meanwhile, the other end of the rotating roller 11 is movably sleeved with the inner wall of the frame 1, and the rotating roller 11 can rotate at a fixed position under the limitation of the frame 1.

Please refer to fig. 1 to 3 and 5, the bottom of the crushing inner wall 8 is semicircular, and a discharge hole for discharging is formed through the bottom of the crushing inner wall 8, so that the raw materials with corresponding sizes can be discharged through the discharge hole, the raw materials which do not conform to the sizes continue to be in the crushing inner wall 8 for crushing, a collecting frame 3 is placed under the discharge hole, meanwhile, crushing teeth are fixed on the inner wall of the bottom of the crushing inner wall 8, and the raw materials can be crushed between the crushing hammer 13 and the crushing teeth.

To sum up, this pitch mills material crushing apparatus, when using, in adding the feeder hopper 2 with the raw materials, then make the raw materials can enter into crushing inner wall 8 in, start first motor 5 this moment, under the drive of the output shaft of first motor 5, make one of them gear 7 rotate, and then make two gears 7 can carry out relative rotation, under the rotatory drive of two gears 7, make two roller 9 can relative rotation, and then make the raw materials grind and smash, under the effect of gravity to rotatory roller 11 through the raw materials after roller 9 smashes, simultaneously second motor 6 starts, under the drive of the output shaft of second motor 6, make rotatory roller 11 rotate, under the drive of rotatory roller 11, make the breaking hammer 13 rotate under the effect of centrifugal force, and then under the rotatory effect of breaking hammer 13, make the one end of breaking hammer 13 constantly smash the raw materials, then to the raw materials that the corresponding size falls into the crushing frame through the effect of the crushing teeth on the inner wall 8 inner wall, and the raw materials that the crushing is in the frame that the crushing is not in line with the crushing frame is continuous is in the inner wall 3 is collected through the effect of the crushing roller 11.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Asphalt milling material crushing equipment, including frame (1), feed hopper (2) of feeding have been seted up at the top of frame (1) to bottom mounting at frame (1) has four supporting legs who supports frame (1), its characterized in that: the inside of frame (1) is fixed with crushing inner wall (8) to be provided with two rolls (9) that roll crushing raw materials in the inside of crushing inner wall (8) and be provided with in the inside of crushing inner wall (8) and roll (11) that roll crushing raw materials, roll (11) and two roll under between (9) and evenly be fixed with a plurality of fixed ring boards (12) in the outside of roll (11), and be connected with a plurality of quartering hammers (13) that hammer crushing the raw materials through the pivot between every two fixed ring boards (12).

2. An asphalt milling material crushing plant according to claim 1, characterized in that: one side outside the frame (1) is fixed with backup pad (4) to be fixed with first motor (5) at the top of backup pad (4), two looks interlock gear (7) have been cup jointed in the activity of the one side outside frame (1) simultaneously.

3. An asphalt milling material crushing plant according to claim 2, characterized in that: the output shaft of the first motor (5) is fixed with the center of the outer side of one gear (7), and the center of the inner sides of the two gears (7) is fixed with a linkage shaft.

4. A asphalt milling material crushing plant according to claim 3, characterized in that: one end of the two linkage shafts penetrates through the frame (1) and stretches into the frame (1) to be fixed with the center of one end of the two rolling rollers (9), and the other ends of the two rolling rollers (9) are movably sleeved with the inner wall of the frame (1).

5. An asphalt milling material crushing apparatus according to claim 4, wherein: crushing teeth for crushing are fixed on the crushing rollers (9), and baffle plates (10) in a quarter circle shape are uniformly fixed on the inner walls at two sides of the crushing inner walls (8), and the baffle plates (10) are staggered with the crushing teeth on the two crushing rollers (9) in an intersecting manner.

6. An asphalt milling material crushing plant according to claim 1, characterized in that: one side outside frame (1) is fixed with second motor (6) to the output shaft of second motor (6) passes frame (1) and stretches into the inside of frame (1) and be fixed mutually with one end of rotatory roller (11), and the activity of the other end of rotatory roller (11) is cup jointed with the inner wall of frame (1) simultaneously.

7. An asphalt milling material crushing apparatus according to claim 6, wherein: the bottom of broken inner wall (8) is semi-circular to run through the discharge gate of having seted up the ejection of compact in the bottom of broken inner wall (8), placed under the discharge gate and collected frame (3), the inner wall of broken inner wall (8) bottom is fixed with broken tooth simultaneously.