Overturning and drying all-in-one machine for highway embankment filler

Abstract

The utility model relates to the technical field of highway engineering construction equipment, and discloses a highway embankment filler turning and drying all-in-one machine which comprises a control unit, a vehicle body, and a soil loosening mechanism, a conveying mechanism, a drying mechanism and a compacting mechanism which are arranged on the vehicle body along the advancing direction of the vehicle body, the soil loosening mechanism is used for loosening soil of the embankment filler, and then the embankment filler is conveyed into the drying mechanism through the conveying mechanism; the drying mechanism comprises a vibration plate, a vibration assembly and a heating plate, the vibration assembly and the heating plate are electrically connected with the control unit, the vibration plate inclines downwards from front to back, the surface of the vibration plate is used for containing embankment filler, the vibration assembly is used for driving the vibration plate to vibrate up and down, and the heating plate is arranged above the vibration plate in parallel; and the compaction mechanism is used for carrying out compaction treatment on the dried embankment filler. The heating plate is used for baking above the vibrating plate, the vibrating plate is used for driving the embankment filler to vibrate, the turning effect of the embankment filler is achieved, the embankment filler can be evenly turned and baked, and the even turning and baking process is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to highway engineering construction equipment technical field especially relates to a highway embankment filler turns over and dries integrated machine. BACKGROUND

[0002] In highway construction, the water content of embankment filler has a significant impact on the stability and bearing capacity of the embankment. Especially in hot and humid areas with heavy rainfall, the water content of the filler is often too high and needs to be treated by turning and drying to reduce moisture to ensure construction quality. However, the traditional turning and drying equipment has low efficiency, complicated operation, high energy consumption and other problems, which cannot meet the needs of modern highway construction.

[0003] Patent No. CN116856248A discloses a highway embankment filler turning and drying integrated machine. The patent uses a second motor to drive the movement of the triangular plate. When the triangular plate swings forward, it moves along the soil surface. When the triangular plate swings backward, it inserts into the soil, and the contact block moves backward to maintain the vertical state of the triangular plate, transporting the soil in the first channel to the chute through the second channel. With the backward movement of the triangular plate, the subsequent soil is continuously moved to push the front dried soil to move, realizing the automatic falling of the dried soil on the ground. The heating rod moves back and forth, and the farther the heating rod moves, the larger the range of movement and the larger the range of contact with the soil. The soil gathered at the center is pushed to both sides, making the soil evenly dispersed and heated, achieving soil drying.

[0004] However, the patent has some defects in practical application. Firstly, the number of heating rods is limited, and the contact area with the soil is small, resulting in uneven heating of the soil and affecting the turning and drying effect. Secondly, the chute narrows with the direction of soil movement, which easily causes soil accumulation on both sides, resulting in uneven soil thickness on the ground. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a highway embankment filler turning and drying integrated machine to overcome the above-mentioned shortcomings.

[0006] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0007] A highway embankment filler turning and drying integrated machine, comprising a control unit, a vehicle body, a soil loosening mechanism installed on the vehicle body along the direction of travel, a conveying mechanism, a drying mechanism and a compaction mechanism.

[0008] The loosening mechanism is used for loosening embankment fillings, which are then transported into the drying mechanism through the conveying mechanism; the drying mechanism comprises a vibrating plate, and a vibrating assembly and a heating plate electrically connected with the control unit, the vibrating plate is inclined downward from front to back, and a surface thereof is used for placing embankment fillings; the vibrating assembly is used for driving the vibrating plate to vibrate up and down; and the heating plate is arranged in parallel above the vibrating plate; and the compacting mechanism is used for compacting the dried embankment fillings.

[0009] Further, the upper surface of the vibrating plate is provided with multiple levels of separation strips, the separation strips are arranged along the inclination direction of the vibrating plate, and the multiple levels of separation strips are arranged at intervals along the inclination direction of the vibrating plate; each level of separation strips comprises a plurality of separation strips arranged at intervals along the width direction of the vehicle body, and the gap between the separation strips of the upper level and the adjacent two separation strips of the lower level is arranged oppositely.

[0010] Further, the drying mechanism further comprises a second telescopic rod and a second support frame, the second telescopic rod is arranged in the vertical direction and electrically connected with the control unit, and the upper and lower ends of the second telescopic rod are fixedly connected with the vehicle body and the second support frame respectively.

[0011] The vibrating assembly comprises:

[0012] A pulse electromagnet arranged below the vibrating plate and fixedly connected with the second support frame, the pulse electromagnet is electrically connected with the control unit,

[0013] A heat insulation block fixedly connected with the lower surface of the vibrating plate, an armature fixedly connected with the heat insulation block, the armature is matched with the gap above the pulse electromagnet one by one, and

[0014] A first fixed block and a second fixed block fixedly connected with the second support frame and the vibrating plate one by one, and a spring sheet connected between the first fixed block and the second fixed block.

[0015] Further, the vibrating assembly further comprises:

[0016] A plurality of first support rods fixedly connected above the second support frame in the vertical direction, and a blind hole arranged at the top of the first support rod; and

[0017] A plurality of second support rods slidably connected with the blind hole one by one at the bottom, and the second support rods are fixedly connected with the lower surface of the vibrating plate.

[0018] Further, the loosening mechanism comprises:

[0019] A first telescopic rod fixedly connected with the vehicle body at the top, and the first telescopic rod is electrically connected with the control unit;

[0020] A first support frame is located on the front side of the second support frame and is fixedly connected with the bottom of the first telescopic rod;

[0021] A plurality of soil loosening rods are arranged at intervals in the width direction of the vehicle body, the bottom of the soil loosening rod is provided with a soil loosening knife, the middle part of the soil loosening rod is rotatably connected with the first support frame, and the top of the soil loosening rod is provided with a first connecting protrusion;

[0022] A plurality of second connecting protrusions are arranged on the first support frame and matched with the first connecting protrusions, a tension spring is arranged between the first connecting protrusion and the second connecting protrusion, and the tension spring is used to drive the soil loosening knife to turn over towards the front side.

[0023] Further, a plurality of stop plates are fixedly connected to the first support frame, the front side of the soil loosening rod corresponds to the stop plate, the middle part of the soil loosening rod above the stop plate extends forward to form a protruding part, the protruding part is rotatably connected with the first support frame, the rotation shaft of the protruding part, the first connecting protrusion and the second connecting are arranged in sequence from front to back, and the tension spring is arranged in an inclined manner.

[0024] Further, the conveying mechanism comprises:

[0025] A soil taking cavity is arranged at the front end of the second support frame, the front and rear sides of the soil taking cavity are provided with openings, and the bottom front end of the soil taking cavity is provided with a cutting edge;

[0026] A conveying belt assembly is arranged on the second support frame and located at the rear side of the soil taking cavity, the conveying belt assembly is inclined upward from front to back, and the output end of the conveying belt assembly is located above the vibration plate.

[0027] Further, the conveying belt assembly comprises:

[0028] A driving roller and a driven roller are rotatably connected with the second support frame;

[0029] A conveying belt is sleeved outside the driving roller and the driven roller, the outer surface of the conveying belt is provided with anti-skid protrusions; and

[0030] A driving motor is fixedly connected to the second support frame, the driving motor is in transmission connection with the driving roller and is in electrical connection with the control unit.

[0031] Further, the cutting edge is inclined upward from front to back, the rear side of the cutting edge is provided with a circular arc-shaped groove, and the anti-skid protrusion is in sliding connection with the circular arc-shaped groove.

[0032] Further, the compaction mechanism comprises:

[0033] a compaction roller arranged at the rear side of the vibrating plate and in a direction perpendicular to the traveling direction of the vehicle body;

[0034] two connecting ears rotatably connected at both ends of the compaction roller; and

[0035] a third telescopic rod connected with each of the connecting ears, the third telescopic rod being electrically connected with the control unit, the top of the third telescopic rod being fixedly connected with the vehicle body, and the bottom of the third telescopic rod being fixedly connected with the connecting ear.

[0036] Compared with the prior art, the utility model has at least the following advantages:

[0037] The utility model discloses a road embankment filler roasting and compacting integrated machine, which comprises a vehicle body, a vibrating plate arranged on the vehicle body, a soil loosening mechanism arranged on the vibrating plate, a conveying mechanism arranged on the vibrating plate, a drying mechanism arranged on the vibrating plate and a compaction roller arranged at the rear side of the vibrating plate and in a direction perpendicular to the traveling direction of the vehicle body.

[0038] The utility model discloses a road embankment filler roasting and compacting integrated machine, which comprises a vehicle body, a vibrating plate arranged on the vehicle body, a soil loosening mechanism arranged on the vibrating plate, a conveying mechanism arranged on the vibrating plate, a drying mechanism arranged on the vibrating plate and a compaction roller arranged at the rear side of the vibrating plate and in a direction perpendicular to the traveling direction of the vehicle body.

[0039] The utility model discloses a road embankment filler roasting and compacting integrated machine, which comprises a vehicle body, a vibrating plate arranged on the vehicle body, a soil loosening mechanism arranged on the vibrating plate, a conveying mechanism arranged on the vibrating plate, a drying mechanism arranged on the vibrating plate and a compaction roller arranged at the rear side of the vibrating plate and in a direction perpendicular to the traveling direction of the vehicle body. BRIEF DESCRIPTION OF DRAWINGS

[0040] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description can only be some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creativity.

[0041] Figure 1 It is the whole structure schematic diagram of the utility model road embankment filler roasting integrated machine;

[0042] Figure 2 It is the structure schematic diagram of the utility model soil loosening mechanism, conveying mechanism, drying mechanism and compaction mechanism;

[0043] Figure 3 It is the assembly cross section schematic diagram of the utility model conveying mechanism and drying mechanism;

[0044] Figure 4 Figure 1 is a structural schematic view of the vibration plate of the utility model;

[0045] Figure 5 Figure 2 is an assembly schematic view of the soil loosening mechanism of the utility model;

[0046] Figure 6 Figure 3 is a structural schematic view of the compaction mechanism of the utility model.

[0047] Reference signs: 1, vehicle body; 2, soil loosening mechanism; 3, conveying mechanism; 4, drying mechanism; 5, compaction mechanism; 21, first telescopic rod; 22, first support frame; 23, soil loosening rod; 24, soil loosening knife; 25, first connecting protrusion; 26, second connecting protrusion; 27, tension member; 28, stop plate; 29, protrusion part; 31, soil taking cavity; 32, cutting edge; 33, driving roller; 34, driven roller; 35, conveying belt; 36, anti-skid protrusion; 37, driving motor; 38, circular-arc-shaped groove; 41, vibration plate; 42, partition strip; 43, heating plate; 44, second telescopic rod; 45, second support frame; 46, pulse electromagnet; 47, heat insulation block; 48, armature; 49, first fixing block; 410, second fixing block; 411, spring sheet; 412, first support rod; 413, second support rod; 51, compaction roller; 52, connecting lug; 53, third telescopic rod. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0049] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0050] With reference to Figures 1-2 The utility model provides a kind of highway embankment filling turns over integrated machine, specific structure includes control unit (not shown in drawing), vehicle body 1, soil loosening mechanism 2, conveying mechanism 3, drying mechanism 4 and compaction mechanism 5.Soil loosening mechanism 2, conveying mechanism 3, drying mechanism 4 and compaction mechanism 5 are sequentially installed on vehicle body 1 along the direction of travel of vehicle body 1, can realize the integration operation of soil loosening, conveying, drying and compaction to embankment filling, to further improve the efficiency and quality of highway embankment filling.

[0051] The control unit can adopt a microcontroller or a programmable logic controller (PLC) on which an operation interface is arranged for an operator to input parameters and operation instructions.

[0052] Referring to Figures 3-4 The drying mechanism 4, as a core component, utilizes the synergistic effect of vibration and heating to efficiently dry the fillers.

[0053] The drying mechanism 4 comprises a second telescopic rod 44 and a second support frame 45. The second telescopic rod 44 is arranged in a vertical direction and electrically connected with the control unit. The second telescopic rod 44 is preferably an electric telescopic rod. The upper and lower ends of the second telescopic rod 44 are fixedly connected with the vehicle body 1 and the second support frame 45, respectively.

[0054] In addition, the drying mechanism further comprises a vibrating plate 41, a vibrating assembly and a heating plate 43. The vibrating plate 41 is inclined downward from front to back and used for drying and conveying the embankment fillers. The embankment fillers are located on the upper surface of the vibrating plate 41. The upper surface of the vibrating plate 41 is provided with multiple levels of partition strips 42 which are arranged in an interval along the inclined direction. Each level of the partition strips 42 comprises a plurality of partition strips 42 which are arranged in an interval along the width direction of the vehicle body 1. The gap between the partition strips 42 of the upper level and the adjacent two partition strips 42 of the lower level is opposite.

[0055] The vibrating assembly comprises a pulse electromagnet 46, a heat insulation block 47, an armature 48, a spring sheet 411, a first support rod 412 and a second support rod 413. The pulse electromagnet 46 is fixed on the second support frame 45 and connected with the control unit. The heat insulation block 47 and the armature 48 are installed below the vibrating plate 41. The heat insulation block 47 is made of ceramic fiber, aluminum silicate fiber or the like, which can avoid heat conduction from the vibrating plate 41 to the armature 48. The armature 48 is gap-fitted with the pulse electromagnet 46. The first and second fixed blocks 49 and 410 are fixedly connected with the second support frame 45 and the vibrating plate 41, respectively. The spring sheet 411 is connected between the first and second fixed blocks 49 and 410. The pulse electromagnet 46 generates a pulse magnetic field when powered on to drive the armature 48 to vibrate, thereby driving the vibrating plate 41 to vibrate and making the fillers tumble, which is combined with the drying by the heating plate 43. During the vibration process, the fillers protruding from the partition strips 42 will be dispersed into the gaps between other partition strips 42 along the width direction of the vehicle body 1, so that the embankment fillers on the vibrating plate 41 are more evenly dispersed, which is beneficial to the later embankment filler laying process. Meanwhile, the partition strips 42 can increase the contact area between the vibrating plate 41 and the soil to achieve better tumbling effect. The heating plate 43 is parallelly arranged above the vibrating plate 41 and fixedly connected with the vehicle body 1 through a connecting frame. The heating plate 43 adopts carbon fiber heating technology and generates heat when powered on to heat the fillers on the vibrating plate 41, accelerate water evaporation and realize efficient drying.

[0056] In addition, in order to improve the support effect of the vibrating plate 41, the first supporting rod 412 and the second supporting rod 413 are arranged below the vibrating plate 41, the first supporting rod 412 and the second supporting rod 413 are arranged along the vertical direction, the bottom of the first supporting rod 412 is fixedly connected with the second supporting frame 45, the top of the first supporting rod 412 is provided with a blind hole, the bottom of the second supporting rod 413 is slidably connected in the blind hole, and the top of the second supporting rod 413 is fixedly connected with the lower surface of the vibrating plate 41. Initially, the bottom of the second supporting rod 413 abuts in the blind hole, so that the vibrating plate 41 is supported; then, when the vibrating plate 41 moves upward, the bottom of the second supporting rod 413 relatively slides with the blind hole, then the vibrating plate 41 moves downward, the second supporting rod 413 abuts in the blind hole again, so that the support effect of the vibrating plate 41 is realized, and the spring sheet 411 is prevented from being bent due to too large embankment filler quality on the vibrating plate 41.

[0057] With reference to Figure 5 The soil loosening mechanism 2 is used for pretreating the embankment filler, so as to achieve the purpose of crushing the embankment. The soil loosening mechanism 2 comprises a first telescopic rod 21, a first supporting frame 22, soil loosening rods 23 and soil loosening knives 24. The first telescopic rod 21 is fixed at the top of the vehicle body 1 and electrically connected with a control unit, preferably an electric telescopic rod, which can be telescoped according to the instruction. The bottom of the first telescopic rod 21 is connected with the first supporting frame 22 and located at the front side of the second supporting frame 45, thereby providing a mounting base and support for the soil loosening rods 23. The soil loosening rods 23 are arranged in the width direction of the vehicle body 1 and spaced apart from each other, and the bottom of each soil loosening rod 23 is provided with a soil loosening knife 24, and the middle part of each soil loosening rod 23 is rotatably connected with the first supporting frame 22. When the first telescopic rod 21 is elongated, the soil loosening knives 24 can be embedded below the surface of the embankment, and during the forward movement of the vehicle body 1, the soil loosening knives 24 can complete the embankment crushing work.

[0058] The top of each soil loosening rod 23 is provided with a first connecting protrusion 25, the first supporting frame 22 is provided with a second connecting protrusion 26 matched with the first connecting protrusion 25, and a tension spring 27 is arranged between the first connecting protrusion 25 and the second connecting protrusion 26, so as to drive the soil loosening knife 24 to turn towards the front side. A plurality of stop plates 28 are fixedly connected to the first supporting frame 22 and abut against the front side of the soil loosening rod 23. The middle part of the soil loosening rod 23 located above the stop plate 28 extends forward to form a protruding portion 29, and the protruding portion 29 is rotatably connected with the first supporting frame 22. The rotation shaft of the protruding portion 29, the first connecting protrusion 25 and the second connecting protrusion 26 are sequentially arranged from front to back, and the tension spring 27 is arranged in an inclined manner.

[0059] When the road embankment is broken up by the scarifier 24, if hard soil or stones are encountered, the scarifier 24 will be flipped backward under the action of external force to avoid the hard soil or stones, and then flipped forward under the action of the tension spring. When the stop plate 28 abuts against the scarifier rod 23, the scarifier rod 23 and the first support frame 22 remain relatively static, the scarifier 24 returns to the initial position, and the breaking operation is continued.

[0060] The conveying mechanism 3 is responsible for conveying the broken embankment to the drying mechanism 4, and further comprises a soil taking cavity 31 and a conveyor belt assembly. The soil taking cavity 31 is installed at the front end of the second support frame 45, and is open at the front and rear sides and has a cutting edge installed at the front end of the bottom. The cutting edge is inclined upward from front to back, and the rear side is provided with a circular arc groove 38, which can cut and collect the embankment, guide it into the soil taking cavity 31, and discharge it from the rear side opening. When the second telescopic rod is extended, the cutting edge is arranged below the embankment surface, which can realize the effect of cutting and collecting the embankment. The conveyor belt assembly is located at the rear side of the soil taking cavity 31 and comprises a driving roller 33, a driven roller 34, a conveyor belt 35 and a driving motor 37. The driving roller 33 and the driven roller 34 are rotatably connected to the second support frame 45, and the conveyor belt 35 is sleeved on them. The surface of the conveyor belt 35 is provided with anti-skid protrusions 36 to enhance the friction force and prevent the embankment from slipping. The driving motor 37 is in transmission connection with the driving roller 33 and is controlled by the control unit to drive the conveyor belt 35 to rotate obliquely upward from front to back, conveying the embankment to the drying mechanism 4.

[0061] The compaction mechanism 5 is used for compacting the dried embankment to ensure the compactness of the embankment filling. The structure comprises a compaction roller 51, a connecting lug 52 and a third telescopic rod 53. The compaction roller 51 is located at the rear side of the vibration plate 41 and is arranged perpendicular to the running direction of the vehicle body 1. The two ends of the compaction roller 51 are rotatably connected to the two connecting lugs 52 to ensure the flexible rotation of the compaction roller 51 and adapt to different terrains and embankment surfaces. The two third telescopic rods 53 are electrically connected to the control unit, the top is fixed to the vehicle body 1, and the bottom is connected to the connecting lug 52. The pressure of the compaction roller 51 on the embankment surface is adjusted by telescopic adjustment to meet different compaction requirements and ensure the embankment filling quality. The third telescopic rod 53 is preferably an electric push rod. The third telescopic rod 53 is elongated to make the compaction roller 51 contact with the embankment to realize the compaction treatment.

[0062] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0063] The above-described embodiments are merely preferred modes of the present application, and are not intended to limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those of ordinary skill in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application as defined by the claims.

Claims

1. A highway embankment filler turning and baking integrated machine, characterized in that, The utility model relates to a road embankment filling material processing device, including control unit, car body (1), along the car body (1) installation on the car body (1) on the road embankment filling material processing device (2), conveying mechanism (3), drying mechanism (4) and compaction mechanism (5); The road embankment filling material processing device (2) is used for loosening the road embankment filling material, and then conveying to the drying mechanism (4) through the conveying mechanism (3);The drying mechanism (4) includes a vibrating plate (41), and a vibrating assembly and a heating plate (43) electrically connected with the control unit, the vibrating plate (41) is inclined from front to back towards the lower, and the surface is used for placing the road embankment filling material, the vibrating assembly is used for driving the vibrating plate (41) to realize up and down vibration, and the heating plate (43) is arranged in parallel above the vibrating plate (41);The compaction mechanism (5) is used for compaction treatment to the dried road embankment filling material.

2. The highway embankment filler turning and baking integrated machine according to claim 1, characterized in that, The upper surface of the vibrating plate (41) is provided with a plurality of separation strips (42), the separation strips (42) are arranged along the inclination direction of the vibrating plate (41), and the plurality of separation strips (42) are arranged at intervals along the inclination direction of the vibrating plate (41), each of the separation strips (42) includes a plurality of separation strips (42) arranged at intervals along the width direction of the car body (1), and the gap between the separation strips (42) of the upper level and the adjacent two separation strips (42) of the lower level is arranged oppositely.

3. The highway embankment filler turning and baking integrated machine according to claim 2, characterized in that, The drying mechanism (4) further includes a second telescopic rod (44) and a second support frame (45), the second telescopic rod (44) is arranged in the vertical direction and is electrically connected with the control unit, and the upper and lower ends of the second telescopic rod (44) are fixedly connected with the car body (1) and the second support frame (45) respectively; The vibrating assembly includes: A pulse electromagnet (46) located below the vibrating plate (41) and fixedly connected to the second support frame (45), the pulse electromagnet (46) is electrically connected with the control unit, A heat insulation block (47) fixedly connected to the lower surface of the vibrating plate (41), an armature (48) fixedly connected with the heat insulation block (47), the armature (48) is matched above the pulse electromagnet (46) in a one-to-one manner, and A first fixed block (49) and a second fixed block (410) fixedly connected with the second support frame (45) and the vibrating plate (41) in a one-to-one manner, and a spring sheet (411) connected between the first fixed block (49) and the second fixed block (410).

4. The highway embankment filler turning and baking integrated machine according to claim 3, characterized in that, The vibrating assembly further includes: A plurality of first support rods (412) fixedly connected above the second support frame (45) in the vertical direction, and the top of the first support rod (412) is provided with a blind hole;And A plurality of second support rods (413) slidably connected with the blind hole in a one-to-one manner, and the second support rod (413) is fixedly connected with the lower surface of the vibrating plate (41).

5. The highway embankment filler turning and baking integrated machine according to claim 3, characterized in that, The loosening mechanism (2) includes: A first telescopic rod (21) fixedly connected with the top of the car body (1), and the first telescopic rod (21) is electrically connected with the control unit; A first support frame (22) is fixedly connected to the bottom of the first telescopic rod (21) and located on the front side of the second support frame (45); A plurality of soil loosening rods (23) are arranged at intervals in the width direction of the vehicle body (1), the bottom of the soil loosening rod (23) is provided with a soil loosening knife (24), the middle part of the soil loosening rod (23) is rotatably connected with the first support frame (22), and the top of the soil loosening rod (23) is provided with a first connecting protrusion (25); A plurality of second connecting protrusions (26) are arranged on the first support frame (22) and matched with the first connecting protrusions (25), a tension spring (27) is arranged between the first connecting protrusion (25) and the second connecting protrusion (26), and the tension spring (27) is used to drive the soil loosening knife (24) to turn over towards the front side.

6. The integrated turning and drying machine for highway embankment filler according to claim 5, characterized in that, A plurality of stop plates (28) are fixedly connected to the first support frame (22), the stop plate (28) corresponds to the front side of the soil loosening rod (23) one by one, the middle part of the soil loosening rod (23) above the stop plate (28) extends forward to form a protruding part (29), the protruding part (29) is rotatably connected with the first support frame (22), the rotation shaft of the protruding part (29) and the first support frame (22), the first connecting protrusion (25) and the second connecting protrusion are arranged in sequence from front to back, and the tension spring (27) is arranged in an inclined manner.

7. The highway embankment filler turning and baking integrated machine according to claim 5, characterized in that, The conveying mechanism (3) comprises: A soil taking cavity (31) is mounted at the front end of the second support frame (45), the front and rear sides of the soil taking cavity (31) are provided with openings, and the bottom front end of the soil taking cavity (31) is provided with a cutting edge (32); A conveying belt assembly is mounted on the second support frame (45) and located at the rear side of the soil taking cavity (31), the conveying belt assembly is inclined from front to back and upward, and the output end of the conveying belt assembly is located above the vibrating plate (41).

8. The integrated turning and drying machine for highway embankment fill according to claim 7, characterized in that, The conveying belt assembly comprises: A driving roller (33) and a driven roller (34) are rotatably connected with the second support frame (45); A conveying belt (35) is sleeved outside the driving roller (33) and the driven roller (34), the outer surface of the conveying belt (35) is provided with anti-skid protrusions (36); and A driving motor (37) is fixedly connected to the second support frame (45), the driving motor (37) is in transmission connection with the driving roller (33) and in electrical connection with the control unit.

9. The integrated turning and drying machine for highway embankment fill according to claim 8, characterized in that, The cutting edge (32) is inclined from front to back and upward, the rear side of the cutting edge (32) is provided with a circular arc-shaped groove (38), and the anti-skid protrusions (36) are in sliding connection with the circular arc-shaped groove.

10. The integrated turning and drying machine for highway embankment fill according to claim 8, characterized in that, The compaction mechanism (5) comprises: A compaction roller (51) is located at the rear side of the vibrating plate (41) and arranged perpendicular to the traveling direction of the vehicle body (1); Two connecting ears (52) are rotatably connected at both ends of the compaction roller (51); and A third telescopic rod (53) connected with the two connecting ears (52) one by one, the third telescopic rod (53) is electrically connected with the control unit, the top of the third telescopic rod (53) is fixedly connected with the vehicle body (1), and the bottom of the third telescopic rod (53) is fixedly connected with the connecting ear (52).

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