Asphalt pavement waste crusher

Abstract

The utility model relates to the technical field of asphalt waste crushing, in particular to an asphalt pavement waste crusher. Comprising a rack, a discharging port is formed in one side of the bottom face of the rack, a feeding frame is arranged on the upper surface of the rack, a conveying frame is installed on one side of the rack, a smashing frame is rotationally connected to the position, corresponding to the conveying frame, in the rack, and an eccentric block is fixedly connected to the end, away from the conveying frame, of the smashing frame; an adjusting device is arranged at the position, corresponding to the feeding frame, of the surface of the rack, the adjusting device comprises two fixing frames, one ends of the two fixing frames are fixedly connected with the surfaces of the two sides of the feeding frame correspondingly, rotating frames are rotationally connected to the inner walls of the fixing frames correspondingly, and a bearing frame is inserted into the inner wall of the feeding frame; fixing plates are fixedly connected to the positions, corresponding to the rotating frames, of the surfaces of the two sides of the bearing frame. The asphalt pavement waste crusher provided by the utility model has the advantage that the feeding size of the feeding frame can be conveniently and quickly expanded in an auxiliary manner.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt waste crushing, in particular to an asphalt pavement waste crushing machine. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. Usually in the process of paving asphalt on the road, a large amount of asphalt waste will be generated and needs to be crushed. Asphalt waste crusher is a device for crushing asphalt waste, which is more common in the process of crushing asphalt waste.

[0003] Prior art includes a utility model with announcement number CN212682007U, which discloses an asphalt residue processing device for highway construction, comprising a processing box, wherein four support frames are fixedly connected to the upper surface of the processing box, and the upper ends of the four support frames are commonly fixedly connected to a storage box. The beneficial effects of the utility model are as follows: when in use, first turn on the gas nozzle to operate the interior, and at the same time start the driving mechanism, the driving mechanism drives the feed barrel and the blades to rotate, and when the blades rotate, the asphalt residue inside the storage box can be rolled out and transported to the bottom of the feed barrel, and at the same time the feed barrel drives the first discharge pipe and the second discharge pipe to rotate at the same time, and the asphalt residue in the feed barrel is evenly sprinkled into the processing box through the first discharge pipe and the second discharge pipe, and evenly falls into the processing box, at this time the gas nozzle performs heating and separation operations on the asphalt residue, thereby avoiding the accumulation of asphalt residue inside the processing box and affecting the processing of the asphalt residue.

[0004] When crushing asphalt waste, it is found that a crusher is needed to perform the crushing operation. First, the asphalt waste is put into the crusher from the feed port on the top of the crusher, and then the crushing rack is driven by the conveyor rack to mix and crush the waste, and then it flows out from the discharge port on the bottom side of the crusher. During this process, the asphalt waste needs to be continuously put into the crusher from the feed port, and the usual asphalt waste is of different sizes. Due to the limited size of the usual crusher feed port, it leads to the problem of being unable to carry a large amount of asphalt waste for input. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that when crushing asphalt waste, it is found that a crusher is needed to perform the crushing operation, firstly, the asphalt waste is put into the crusher from the feed port on the top of the crusher, and then the crushing frame is driven by the conveyor frame to stir and crush the waste, and then it flows out from the discharge port on one side of the bottom end of the crusher. During this process, the asphalt waste needs to be continuously put into the crusher from the feed port, but the usual asphalt waste is of different sizes. Due to the limited size of the usual crusher feed port, it leads to the disadvantage that a large amount of asphalt waste cannot be loaded.

[0006] In order to solve the above technical problems, the utility model provides an asphalt pavement waste crusher, comprising: a frame, a discharge port is arranged on one side of the bottom surface of the frame, a feed frame is arranged on the upper surface of the frame, a conveying frame is installed on one side of the frame, a crushing frame is rotatably connected to a position corresponding to the conveying frame inside the frame, an eccentric block is fixedly connected to one end of the crushing frame away from the conveying frame, a filter plate is fixedly connected to a position corresponding to the discharge port at the bottom end of the inner wall of the frame, an adjustment device is arranged on the surface of the frame corresponding to the position of the feed frame, and the adjustment device includes two A fixed frame, one end of the two fixed frames are respectively fixedly connected to the two side surfaces of the feed frame, the inner walls of the fixed frames are rotatably connected with a rotating frame, the inner wall of the feed frame is plugged with a carrying frame, the two side surfaces of the carrying frame are fixedly connected with a fixing plate at the position corresponding to the rotating frame, the cross-section of the fixing plate is "L" shaped, an inlay hole is opened on the surface of the long arm end of the rotating frame, the inner wall of the inlay hole is clamped with the fixed plate, the end surface of the rotating frame away from the fixed frame is threaded with a screw, and the arc surface of the screw is plugged with the surface of the fixed plate.

[0007] The effect achieved by the above-mentioned components is: when crushing the asphalt waste, it is found that a crusher is needed to perform the crushing operation. The asphalt waste is first put into the crusher from the feed port above the crusher, and then the crushing frame is driven by the conveyor frame to stir and crush the waste, and then it flows out from the discharge port on one side of the bottom of the crusher. During this process, the asphalt waste needs to be continuously put into the crusher from the feed port, and the usual asphalt waste is of different sizes. Since the size of the usual crusher feed port is limited, in order to facilitate and better put the asphalt waste, first plug the supporting frame into the inner wall of the feed frame, and then rotate the rotating frame on the inner wall of the fixed frame to plug and fix the inlay holes on the surface of the rotating frame with the fixed plates on both sides of the supporting frame, and then rotate the screw on the side of the rotating frame close to the fixed plate, so that the screw is plugged and fixed to the surface of the fixed plate. At this time, the supporting frame is used to conveniently expand the feeding size of the entire feed frame, so as to better use the crushing operation of the crusher.

[0008] Preferably, a guide frame is fixedly connected to the upper surface of the carrying frame, and the cross section of the guide frame is in a flared shape.

[0009] The effect achieved by the above components is: in the process of crushing the asphalt waste by using the bearing frame, in order to facilitate the asphalt waste to enter the bearing frame better, a guide frame with a flared cross-section is used for auxiliary use.

[0010] Preferably, one end of the screw rod close to the fixing plate is fixedly connected with a positioning block, and the cross section of the positioning block is in a pointed cone shape.

[0011] The effect achieved by the above components is: in the process of allowing the screw rod and the fixing plate to be inserted and limited, in order to better allow the screw rod and the fixing plate to be inserted, an auxiliary operation is performed through a pointed cone-shaped positioning block fixed at one end of the screw rod.

[0012] Preferably, a coil spring is sleeved on the inner wall of the fixed frame, and two ends of the coil spring are fixedly connected to the rotating frame and the fixed frame respectively.

[0013] The effect achieved by the above components is that the torsional force generated by the coil spring can effectively squeeze and limit the position of the rotating frame.

[0014] Preferably, the bottom side wall of the supporting frame is provided with an auxiliary device, and the auxiliary device includes two connecting rods, both ends of the two connecting rods are fixedly connected to the side walls of the supporting frame, and the two connecting rods are respectively located on both sides of the supporting frame. The arc surfaces of the connecting rods are slidably connected with sliders, and one end of the sliders is fixedly connected with a sliding rod, and the ends of the two sliding rods close to each other are fixedly connected with the same closing plate, and the surface of the closing plate is slidably connected to the inner wall of the supporting frame, and the surface of the slider is threaded with an extrusion rod, and one end of the extrusion rod is in contact with the arc surface of the connecting rod.

[0015] The effect achieved by the above-mentioned components is: when using the supporting frame to carry and crush a large amount of asphalt waste, in order to facilitate the collection of the asphalt waste first and then uniformly crush it, the closing plate is plugged into the inner wall of the supporting frame at this time, so that the entire supporting frame can collect and limit the asphalt waste. In order to facilitate the movement and regulation of the position of the closing plate, the extrusion rod on the surface of the slider is rotated to make the extrusion rod and the connecting rod in a relaxed state, and then the closing plate is pulled to allow the closing plate to move along the connecting rod through the sliding rods fixed at both ends. At this time, the entire closing plate will be separated from the inner wall of the supporting frame, allowing the asphalt waste in the supporting frame to enter the interior of the frame for crushing.

[0016] Preferably, a pull plate is fixedly connected to one side surface of the closing plate, and the cross-section of the pull plate is "U"-shaped.

[0017] The effect achieved by the above components is that in the process of stretching and moving the closing plate, it is more convenient to use the pulling plate fixed at one end of the closing plate.

[0018] Preferably, a plurality of leakage openings are provided on the surface of the closing plate, and the plurality of leakage openings are evenly distributed on the surface of the closing plate.

[0019] The effect achieved by the above components is that part of the small particles of asphalt waste can be screened and separated through the leakage port to avoid the accumulation of small particles of asphalt waste.

[0020] Compared with the related art, the asphalt pavement waste crusher provided by the utility model has the following beneficial effects:

[0021] The utility model provides an asphalt pavement waste crusher. When crushing the asphalt waste, it is found that the crusher needs to be used for crushing operation. The asphalt waste is firstly put into the crusher from the feed port above the crusher, and then the crushing frame is driven by the conveyor frame to stir and crush the waste, and then it flows out from the discharge port on one side of the bottom of the crusher. In this process, the asphalt waste needs to be continuously put into the crusher from the feed port. The size of the asphalt waste is different. Since the size of the feed port of the usual crusher is limited, in order to facilitate and better put the asphalt waste, the bearing frame and the feed port are first connected. The inner wall of the frame is plugged in, and then the rotating frame on the inner wall of the fixed frame is rotated to make the inlay holes on the surface of the rotating frame plug and fix with the fixed plates on both sides of the bearing frame, and then the screw on the side of the rotating frame close to the fixed plate is rotated to make the screw and the surface of the fixed plate plug and fix, at this time, the bearing frame is used to conveniently expand the delivery size of the entire feed frame, which is convenient for better use of the crushing operation of the crusher, and through the operation of the adjusting device, the docking limit between the bearing frame and the feed frame is achieved, which conveniently and quickly expands the delivery size of the feed frame.

[0022] When a large amount of asphalt waste is carried and crushed using a load-bearing frame, in order to facilitate the collection of the asphalt waste first and then the unified crushing, the closing plate is plugged into the inner wall of the load-bearing frame so that the entire load-bearing frame can collect and limit the asphalt waste. In order to facilitate the movement and regulation of the position of the closing plate, the extrusion rod on the surface of the slider is rotated to relax the extrusion rod and the connecting rod, and then the closing plate is pulled to move the closing plate along the connecting rod through the sliding rods fixed at both ends. At this time, the entire closing plate will be separated from the inner wall of the load-bearing frame, allowing the asphalt waste in the load-bearing frame to enter the interior of the frame for crushing. By operating the auxiliary device, the position of the closing plate on the inner wall of the load-bearing frame is moved, so that the inner wall of the entire load-bearing frame is effectively closed, which is convenient for the unified crushing operation of the asphalt waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of the asphalt pavement waste crusher provided by the utility model;

[0024] Figure 2 for Figure 1 The schematic diagram of the split structure of the three-dimensional structure shown;

[0025] Figure 3 for Figure 1 The structural schematic diagram of the regulating device shown;

[0026] Figure 4 for Figure 3 The enlarged structural diagram of A shown;

[0027] Figure 5 for Figure 1 A schematic diagram of the structure of the auxiliary device shown;

[0028] Figure 6 for Figure 1 A schematic diagram of the partial structure of the auxiliary device shown.

[0029] Numbers in the figure: 1. Frame; 2. Conveying frame; 3. Discharge port; 4. Adjusting device; 41. Carrying frame; 42. Guide frame; 43. Fixed frame; 44. Coil spring; 45. Rotating frame; 46. Fixed plate; 47. Screw; 48. Inlay hole; 49. Positioning block; 5. Auxiliary device; 51. Closing plate; 52. Pull plate; 53. Connecting rod; 54. Sliding rod; 55. Sliding block; 56. Extrusion rod; 57. Leakage port; 6. Feeding frame; 7. Crushing frame; 8. Filter plate; 9. Eccentric block. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0032] See also Figures 1 to 6 The asphalt pavement waste crusher provided by the embodiment of the utility model includes: a frame 1, a discharge port 3 is arranged on one side of the bottom surface of the frame 1, a feed frame 6 is arranged on the upper surface of the frame 1, a conveying frame 2 is installed on one side of the frame 1, a crushing frame 7 is rotatably connected to the position of the conveying frame 2 inside the frame 1, an eccentric block 9 is fixedly connected to the end of the crushing frame 7 away from the conveying frame 2, a filter plate 8 is fixedly connected to the position of the bottom end of the inner wall of the frame 1 corresponding to the discharge port 3, an adjusting device 4 is arranged on the surface of the frame 1 corresponding to the position of the feed frame 6, and an auxiliary device 5 is arranged on the bottom side wall of the supporting frame 41.

[0033] In the embodiments of the present invention, please refer to Figure 2 , Figure 3 and Figure 4The adjusting device 4 includes two fixing frames 43, one end of each of which is fixedly connected to the two side surfaces of the feed frame 6, and the inner wall of each fixing frame 43 is rotatably connected to a rotating frame 45. The inner wall of the feed frame 6 is plugged with a carrying frame 41, and the two side surfaces of the carrying frame 41 are fixedly connected to the position of the rotating frame 45. The cross section of the fixing plate 46 is "L" shaped, and the long arm end surface of the rotating frame 45 is provided with an inlay hole 48, and the inner wall of the inlay hole 48 is snap-fitted with the fixing plate 46. A screw rod 47 is threadedly penetrated on the surface of one end of the rotating frame 45 away from the fixed frame 43, and the arc surface of the screw rod 47 is plugged into the surface of the fixed plate 46. A guide frame 42 is fixedly connected to the upper surface of the carrying frame 41, and the cross section of the guide frame 42 is flared. A positioning block 49 is fixedly connected to the end of the screw rod 47 close to the fixed plate 46, and the cross section of the positioning block 49 is conical. A coil spring 44 is sleeved on the inner wall of the fixed frame 43, and the two ends of the coil spring 44 are fixedly connected to the rotating frame 45 and the fixed frame 43 respectively;

[0034] In the embodiments of the present invention, please refer to Figure 5 and Figure 6 The auxiliary device 5 includes two connecting rods 53, both ends of which are fixedly connected to the side walls of the bearing frame 41, and the two connecting rods 53 are respectively located on both sides of the bearing frame 41. The arc surfaces of the connecting rods 53 are slidably connected with sliders 55, and one end of the sliders 55 is fixedly connected with a sliding rod 54. The ends of the two sliding rods 54 close to each other are fixedly connected with the same closing plate 51, and the surface of the closing plate 51 is slidably connected to the inner wall of the bearing frame 41. The surface of the sliding block 55 is threaded with an extrusion rod 56, and one end of the extrusion rod 56 abuts against the arc surface of the connecting rod 53. A pull plate 52 is fixedly connected to the surface of one side of the closing plate 51, and the cross-section of the pull plate 52 is "U"-shaped. A plurality of leakage openings 57 are opened on the surface of the closing plate 51, and the plurality of leakage openings 57 are evenly distributed on the surface of the closing plate 51;

[0035] The working principle of the asphalt pavement waste crusher provided by the utility model is as follows: when crushing the asphalt waste, it is found that it is necessary to use a crusher to perform the crushing operation. First, the asphalt waste is put into the crusher from the feed port above the crusher, and then the crushing frame 7 is driven by the conveying frame 2 to stir and crush the waste, and then it flows out from the discharge port 3 on one side of the bottom end of the crusher. In this process, the asphalt waste needs to be continuously put into the crusher from the feed port, and the usual asphalt waste has different sizes. Since the size of the usual crusher feed port is limited, in order to facilitate and better put the asphalt waste, first, the supporting frame 41 is plugged into the inner wall of the feed frame 6, and then the rotating frame 45 on the inner wall of the fixed frame 43 is rotated, so that the inlay holes 48 opened on the surface of the rotating frame 45 are plugged and fixed with the fixed plates 46 on both sides of the supporting frame 41, and then the screw 47 on the side of the rotating frame 45 close to the fixed plate 46 is rotated, so that the screw 47 is plugged and fixed with the surface of the fixed plate 46, and at this time, the supporting frame 41 is used to conveniently expand the feeding size of the entire feed frame 6.

[0036] When a large amount of asphalt waste is carried and crushed by using the supporting frame 41, in order to facilitate the collection of the asphalt waste first and then the unified crushing, the closing plate 51 is plugged into the inner wall of the supporting frame 41 so that the entire supporting frame 41 can collect and limit the asphalt waste. In order to facilitate the movement and regulation of the position of the closing plate 51, the extrusion rod 56 on the surface of the slider 55 is rotated to relax the extrusion rod 56 and the connecting rod 53, and then the closing plate 51 is pulled to allow the closing plate 51 to move along the connecting rod 53 through the sliding rods 54 fixed at both ends. At this time, the entire closing plate 51 will be separated from the inner wall of the supporting frame 41, allowing the asphalt waste in the supporting frame 41 to enter the interior of the frame 1 for crushing.

[0037] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Asphalt pavement waste crusher, characterized in that: include: A frame (1), a discharge port (3) is arranged on one side of the bottom surface of the frame (1), a feed frame (6) is arranged on the upper surface of the frame (1), a conveying frame (2) is installed on one side of the frame (1), a crushing frame (7) is rotatably connected to a position corresponding to the conveying frame (2) inside the frame (1), an eccentric block (9) is fixedly connected to one end of the crushing frame (7) away from the conveying frame (2), a filter plate (8) is fixedly connected to a position corresponding to the discharge port (3) at the bottom end of the inner wall of the frame (1), an adjustment device (4) is arranged on the surface of the frame (1) at a position corresponding to the feed frame (6), and the adjustment device (4) comprises two fixed frames (43), one end of each of the two fixed frames (43) is respectively The fixedly connected to the two side surfaces of the feed frame (6), the inner wall of the fixed frame (43) is rotatably connected to the rotating frame (45), the inner wall of the feed frame (6) is plugged with a bearing frame (41), the two side surfaces of the bearing frame (41) are fixedly connected with a fixing plate (46) at the position corresponding to the rotating frame (45), the cross section of the fixing plate (46) is "L" shaped, the long arm end surface of the rotating frame (45) is provided with an inlay hole (48), the inner wall of the inlay hole (48) is snap-fitted with the fixed plate (46), the end surface of the rotating frame (45) away from the fixed frame (43) is threadedly penetrated by a screw rod (47), and the arc surface of the screw rod (47) is plugged with the surface of the fixed plate (46).

2. The asphalt pavement waste crusher according to claim 1, characterized in that: A guide frame (42) is fixedly connected to the upper surface of the carrying frame (41), and the cross section of the guide frame (42) is in a flared shape.

3. The asphalt pavement waste crusher according to claim 1, characterized in that: One end of the screw rod (47) close to the fixing plate (46) is fixedly connected to a positioning block (49), and the cross section of the positioning block (49) is in a pointed cone shape.

4. The asphalt pavement waste crusher according to claim 1, characterized in that: The inner wall of the fixed frame (43) is sleeved with a coil spring (44), and the two ends of the coil spring (44) are respectively fixedly connected to the rotating frame (45) and the fixed frame (43).

5. The asphalt pavement waste crusher according to claim 1, characterized in that: The bottom side wall of the supporting frame (41) is provided with an auxiliary device (5), and the auxiliary device (5) includes two connecting rods (53), both ends of the two connecting rods (53) are fixedly connected to the side wall of the supporting frame (41), and the two connecting rods (53) are respectively located on both sides of the supporting frame (41), and the arc surface of the connecting rod (53) is slidably connected to a slider (55), one end of the slider (55) is fixedly connected to a slide rod (54), and the ends of the two slide rods (54) close to each other are fixedly connected to the same closing plate (51), the surface of the closing plate (51) is slidably connected to the inner wall of the supporting frame (41), and the surface of the slider (55) is threaded with an extrusion rod (56), and one end of the extrusion rod (56) is in contact with the arc surface of the connecting rod (53).

6. The asphalt pavement waste crusher according to claim 5, characterized in that: A pull plate (52) is fixedly connected to one side surface of the closing plate (51), and the cross section of the pull plate (52) is "U"-shaped.

7. The asphalt pavement waste crusher according to claim 5, characterized in that: The surface of the closing plate (51) is provided with a plurality of leakage openings (57).

8. The asphalt pavement waste crusher according to claim 7, characterized in that: The plurality of leakage openings (57) are evenly distributed on the surface of the closing plate (51).

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