CN206784139U - A kind of small-sized highway is broken to repair all-in-one - Google Patents

Abstract

The utility model relates to the field of road mechanical equipment, in particular to a small integrated machine for breaking and repairing roads. It consists of a base, which is connected with a driving wheel at the front and bottom of the base, a crushing device is provided at the front of the operation control room of the base, a transmission device is provided between the crushing device and the base, and a power drive box is provided at the rear. There is a cleaning device connected to the base at the top, a liquid spraying device is provided on the base at the rear side of the cleaning device, a pumping station is provided on the base, a cooling and drying device is provided at the bottom of the base at the rear side of the liquid spraying device, and a cooling and drying device A blanking opening is provided on the base at the rear side, a spreading device is provided on the base at the rear side of the blanking device, and a rolling device is provided at the base at the rear side of the spreading device. The utility model has the advantages of simple structure, reasonable design and simple operation, and can quickly and locally repair, re-pave and repair the road surface, more effectively meet people's needs, and solve the problems existing in the prior art.

Description

A small road crushing and repairing machine

Technical field:

The utility model relates to the field of road mechanical equipment, in particular to a small integrated machine for breaking and repairing roads.

Background technique:

With the continuous development of the social transportation industry, the current roads are subjected to the passing of thousands of vehicles every day. When the road is subjected to the passage of a large-capacity car, it will continue to deform. When the deformation reaches a certain level, the road will be damaged and collapsed. After a problem occurs on the road, it needs to be repaired in order not to affect the normal passage of vehicles. When the road surface is partially damaged, it cannot be repaired effectively and quickly with existing equipment. Usually, the damaged pavement is crushed, dismantled, and cleaned by combining crushing machinery and manpower, and then the pavement is cleaned by the handling machinery, and then the road is paved manually and re-compacted by a road roller. However, when using the existing methods to repair partially damaged roads, it will not only consume a lot of manpower, material resources and equipment, but the process is relatively complicated. Obviously, the existing road repair equipment cannot be more effective in repairing partially damaged road surfaces. meet people's needs.

Utility model content:

The utility model provides a small road broken and repaired integrated machine, which has simple structure, reasonable design and simple operation. When the road broken and repaired integrated machine is used, when the road surface is only slightly damaged, the device can quickly and partially repair the road surface. Repair, can break and clean the partially damaged road surface, and at the same time re-pave and repair the cleaned road surface, and finally compact and rebuild the road surface; this device has a crushing device, a cleaning device, a material spreading device and Multiple components such as a compacting device; complete functions, high work efficiency, time-saving and labor-saving, more effectively meet the needs of people, and solve the problems existing in the prior art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: a small road crushing and repairing integrated machine, which includes a base, and a power drive box is arranged on the front bottom of the base, and the two sides of the power drive box pass through the output shaft respectively. Connected with a driving wheel, an operation control room with a control device inside is provided on the base above the power drive box, a crushing device is provided on the front side of the operation control room of the base, and a transmission guide is provided between the crushing device and the base. The device is equipped with a cleaning device connected to the base at the rear side of the power drive box, a liquid spraying device is provided on the base at the rear side of the cleaning device, and a liquid spraying device is connected with the liquid spraying device above the base facing the liquid spraying device. A water storage tank, a pumping station is provided on the base between the water storage tank and the operation control room, a cooling and drying device is provided at the bottom of the base on the rear side of the liquid spraying device, and a drop-down device is provided on the base of the rear side of the cooling and drying device. There is an asphalt mixing device on the outer side of the feeding port, and a blanking device whose upper end communicates with the lower end of the asphalt mixing device is provided under the base facing the asphalt mixing device. The base on the rear side of the feeding device There is a spreading device on the top, and a rolling device is arranged on the base behind the spreading device; power drive box, crushing device, conveying device, cleaning device, liquid spraying device, pumping station, cooling and drying device, asphalt mixing device , spreading device, and rolling device are respectively connected to the control device in the operation control room through wires.

The crushing device includes a crushing transmission shaft horizontally arranged on the front side of the base, a crushing support rod is movably connected to both ends of the crushing transmission shaft, and the rear ends of each crushing support rod are respectively connected to the lug plates of the base through the rotating shaft. On the outer wall of the middle section of the crushing drive shaft, there is a stretching oil cylinder whose rear end is inclined upwards. The upper end of the stretching oil cylinder is movably connected to the front side of the base through a rotating shaft. There is an active crushing pulley at the end of the crushing pulley, and a driven crushing pulley is arranged at the end of the crushing drive shaft on the same side as the active crushing pulley, and a driven crushing pulley is matched with the active crushing pulley through the crushing belt. A number of crushing knives are arranged at intervals along the length of the wall; a protective shell is provided on the outer side of the active crushing pulley and the driven crushing pulley; the stretching cylinder and the crushing motor are respectively connected to the control device in the operation control room through wires.

The conveying device includes a herringbone shovel hopper, and the herringbone shovel hopper includes a shovel material front part and a material guide rear part with two rear ends expanding outwards. The two shovel push-pull cylinders and the two guide push-pull cylinders are respectively connected to the rotating shafts on the lug plates at the bottom of the base; The pump station is connected.

The cleaning device includes a lifting cylinder arranged at the bottom of the base, a cleaning motor is vertically arranged on the piston rod at the bottom of the lifting cylinder, a rotating chassis is arranged on the bottom output shaft of the cleaning motor, and a cleaning machine is arranged at the bottom of the rotating chassis. The brush; the lifting cylinder is respectively connected with the control device in the operation control room and the pump station on the base through wires and oil pipes; the cleaning motor is connected with the control device in the operation control room through wires.

The liquid spraying device includes a liquid guiding chamber whose top is communicated with the water storage tank, and several liquid spraying pressure valves with liquid spray ports at the bottom are arranged at the bottom of the liquid guiding chamber; the liquid spraying pressure valve is controlled by a wire connected to the control unit.

The bottom of the cooling and drying device is inclined forward, and the cooling and drying device is a fan; the fan is connected with the control device in the operation control room through wires.

The asphalt mixing device includes a material storage box vertically arranged above the base outside the discharge opening, a discharge bin with an electromagnetic switch is provided at the bottom of the storage tank, and an opening is provided at the rear upper part of the discharge bin , there is a slide rail on the base on both sides behind the opening, a support material plate is movably clamped in the slide rail, and a translation cylinder fixedly connected to the base is provided on the baffle at the back side of the support material plate. There is a stirring motor on the top of the box, and the lower end of the stirring piece whose upper end is connected with the mixer extends into the material storage box; the electromagnetic switch, translational oil cylinder, and stirring motor are respectively connected to the control device through wires; the translational oil cylinder is connected to the pumping station through wires and oil pipes .

The spreading device includes an adjusting oil cylinder whose upper end is connected with the bottom of the base, the top of a spreading plate is fixedly connected with the top of the adjusting oil cylinder, a material blocking plate is arranged on the rear side of the spreading plate, and the bottom of each material blocking plate Along its length direction, there are evenly provided several claws whose front ends are inclined downward; the adjustment oil cylinder is connected with the control device in the operation control room through wires.

The laminating device includes a horizontally arranged pressing roller, and the two ends of the pressing roller are respectively movably connected with the connecting plates on both sides through the rotating shaft.

A container with a top opening is arranged on the base at the rear side of the material storage box.

The beneficial effect of the utility model is that the structure is simple, the design is reasonable, and the operation is simple. When the road surface is only slightly damaged when the road surface is only slightly damaged, the device can quickly and locally repair the road surface, and the local The damaged pavement is crushed and cleaned, and at the same time, the pavement after cleaning is re-paved and repaired, and finally the pavement is compacted and rebuilt; this device has multiple crushing devices, cleaning devices, material spreading devices and compacting devices It has complete functions, high work efficiency, saves time and effort, and meets people's needs more effectively.

Description of drawings:

Fig. 1 is a structural schematic diagram of position one of the utility model.

Fig. 2 is a structural schematic diagram of the second position of the utility model.

Fig. 3 is a structural schematic diagram of the third position of the utility model.

Fig. 4 is a structural schematic diagram of the fourth position of the utility model.

In the figure, 1. base; 2. power drive box; 3. drive wheel; 4. operation control room; 5. water storage tank; 6. pump station; Support rod; 10. Stretching cylinder; 11. Crushing motor; 12. Active crushing pulley; 13. Driven crushing pulley; 14. Crushing cutter; 15. Protective shell; 16. Herringbone shovel hopper; 17. Shovel material Push-pull cylinder; 18. Material guide push-pull cylinder; 19. Lift cylinder; 20. Cleaning motor; 21. Rotary chassis; 22. Cleaning brush; 23. Liquid guide chamber; 24. Liquid injection port; 26. Fan; 27. Storage box; 28. Discharge bin; 29. Opening; 30. Slide rail; 31. Supporting material plate; 32. Translating oil cylinder; 33. Stirring motor; 34. Spreading plate; 35. Block Material plate; 36, material shifting claw; 37, pressure roller; 38, adjustment oil cylinder; 39, cargo box.

detailed description:

In order to clearly illustrate the technical features of this solution, the utility model will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

As shown in Figures 1-4, a small road crushing and repairing integrated machine includes a base 1, and a power drive box 2 is arranged on the front bottom of the base 1, and the two sides of the power drive box 2 are respectively connected to a power drive box through an output shaft. The driving wheels 3 are connected, and an operation control room 4 with a control device inside is provided on the base 1 above the power drive box 2. A crushing device is provided on the front side of the operation control room 4 of the base 1. Between the crushing device and the base 1 A transmission device is arranged between them, a cleaning device connected to the base 1 is provided on the rear side of the power drive box 2, a liquid spraying device is provided on the base 1 on the rear side of the cleaning device, and a liquid spraying device is provided above the base 1 facing the liquid spraying device. A water storage tank 5 connected to the liquid spray device through a pipeline is provided, a pumping station 6 is provided on the base 1 between the water storage tank 5 and the operation control room 4, and a cooling unit is provided at the bottom of the base 1 on the rear side of the liquid spray device. The drying device is provided with a discharge port 7 on the base 1 on the rear side of the cooling and drying device, an asphalt stirring device is provided above the outer side of the discharge port 7, and an upper end and asphalt mixing device are provided below the base 1 facing the asphalt stirring device. The lower end of the mixing device is connected to the blanking device, and a spreading device is provided on the base 1 at the rear side of the blanking device, and a rolling device is provided on the base 1 at the rear side of the spreading device; the power drive box 2, the crushing device , conveying device, cleaning device, liquid spraying device, pumping station 6, cooling and drying device, asphalt mixing device, spreading device, rolling device are respectively connected with the control device in the operation control room 4 by wires.

The crushing device includes a crushing transmission shaft 8 horizontally arranged on the front side of the base 1, a crushing support rod 9 is movably connected to both ends of the crushing transmission shaft 8, and the rear ends of each crushing support rod 9 pass through the rotating shaft and the base 1 respectively. The ear plate is connected to each other. On the outer wall of the middle section of the crushing transmission shaft 8, a stretching oil cylinder 10 with the rear end inclined upward is provided. The upper end of the stretching oil cylinder 10 is movably connected to the front side of the base 1 through a rotating shaft. 9 is provided with a crushing motor 11 on the outside of the crushing motor 11, an active crushing pulley 12 is provided at the end of the crushing motor 11, and a crushing belt and active crushing belt are provided at the end of the crushing drive shaft 8 on the same side as the active crushing pulley 12. The driven crushing pulley 13 matched with the wheel 12 is provided with several crushing knives 14 at intervals along its length direction on the outer wall of the crushing drive shaft 8; A protective shell 15; stretching oil cylinder 10, crushing motor 11 are respectively connected to the control device in the operation control room 4 by wires; the crushing motor 11 can drive the crushing cutter 14 to crush the road surface to be crushed in the process of rotation.

Described conveyance device comprises a herringbone shovel hopper 16, and described herringbone shovel hopper 16 comprises a shovel material front part and the material guide rear part that two rear ends expand outwards, at the two ends of the front part of shovel hopper, rear part The outer side walls are respectively connected to each other through two shovel material push-pull cylinders 17 and two material guide push-pull cylinders 18 and the rotating shafts on each lug plate at the bottom of the base 1; The control device in the operation control room 4 is connected with the pump station 6; when the crushed stones on the road surface are shoveled up by the production hopper, the shovel push-pull cylinder 17 can be controlled to retract, and the material guide push-pull cylinder 18 can be extended to make the broken stone The stone moves from front to back and is exported to the intact road on both sides of the device through the opening 29 at the guide material rear portion of the outward expansion of the two rear ends.

Described cleaning device comprises a lifting cylinder 19 that is arranged on base 1 bottom, is provided with a cleaning motor 20 vertically on the piston rod of lifting cylinder 19 bottoms, is provided with a rotating chassis 21 on the bottom output shaft of cleaning motor 20, rotates The bottom of the chassis 21 is provided with a cleaning brush 22; the lifting cylinder 19 is connected with the control device in the operation control room 4 and the pump station 6 on the base 1 through wires and oil pipes; The control device is connected; after the lifting cylinder 19 descends, the cleaning motor 20 runs and can drive the cleaning brush 22 to rotate so as to complete the cleaning of the gravel chips at the pit place that occurred after the crushing.

The liquid spraying device comprises a liquid guide chamber 23 which is connected to the water storage tank 5 at the top, and several liquid spray pressure valves 25 with liquid spray ports 24 are arranged at the bottom of the liquid guide storehouse 23; 25 is connected to each other through the control device in the control room 4 operated by wires; the pit to be repaired can be wetted after the liquid spray port 24 sprays misty liquid outwards, so as to facilitate follow-up work.

The bottom of the cooling and drying device is tilted forward, and the cooling and drying device is a fan 26; the fan 26 is connected to the control device in the operation control room 4 through a wire; the fan 26 will dry the wet position to facilitate subsequent operation and processing .

Described asphalt mixing device and comprise a material storage box 27 that is vertically arranged on the base 1 top outside the discharge port 7, a discharge bin 28 with an electromagnetic switch is provided at the bottom of the material storage box 27, and a discharge bin 28 is provided at the bottom of the discharge bin 28. The upper rear side is provided with an opening 29, and a slide rail 30 is provided on the base 1 on both sides behind the opening 29, and a support material plate 31 is movably clamped in the slide rail 30, and a support plate 31 is provided on the baffle plate at the rear side of the support material plate 31. A translation oil cylinder 32 fixedly connected on the base 1 is provided with a stirring motor 33 at the top of the material storage box 27, and the lower end of the stirring member whose upper end is connected with the stirring motor 33 extends into the material storage box 27; electromagnetic switch, translation oil cylinder 32 Stirring motor 33 is connected to the control device through wires; translation cylinder 32 is connected to pump station 6 through wires and oil pipes; when it is necessary to discharge materials downward, translation cylinder 32 drives baffle plate and support material plate 31 to move along slide rail 30. It is controlled to be separated from the discharge port 7, so that the material can drop from the discharge port 7 to the discharge bin 28 and fall on the road to be repaired.

The spreading device includes an adjustment oil cylinder 38 whose upper end is connected to the bottom of the base 1, the top of a spreading plate 34 is fixedly connected with the top of the adjusting oil cylinder 38, and a baffle plate 35 is arranged on the rear side of the spreading plate 34. The bottom of each baffle plate 35 is evenly provided with several claws 36 whose front ends are inclined downward along its length direction; the adjustment oil cylinder 38 is connected to the control device in the operation control room 4 through wires; The specific thickness of the material is controlled and adjusted to extend the distance of the oil cylinder 38 to make the material retaining plate 35 and the material claw 36 to spread the material falling on the road.

The rolling device includes a horizontally arranged pressing roller 37, the two ends of the pressing roller 37 are movably connected to the connecting plates on both sides through the rotating shaft respectively; the pressing roller 37 can compact and fasten the flattened material.

The base 1 on the rear side of the material storage box 27 is provided with a cargo box 39 with a top opening 29; the cargo box 39 can be used to place some tools and spare goods and materials needed.

When in use, the operator enters the operation control room 4 to start the machine. After the machine is started, the power drive box 2 is controlled by the control device to run, thereby driving the device forward. When the operator drives the device to the rear of the road to be crushed At this time, the operator controls the crushing motor 11 of the crushing device to turn on through the control device, so that the crushing motor 11 drives the active crushing pulley 12 and the driven crushing pulley 13 to rotate, and then controls the crushing drive shaft 8 to drive the crushing tool 14 on it to complete the crushing process. Rotate; when the machine reaches the designated position, the control device controls the stretching cylinder 10 to expand and contract, so as to drive the crushing tool 14 on the two crushing support rods 9 boxes to move downward successively. During the movement, the crushing tool 14 contacts the road surface to be crushed Thereby, the road surface to be broken is broken, and after the crushing is completed, the stretching cylinder 10 is stretched out so that the crushing tool 14 is separated from the ground. At this time, the operator can control whether the crushing motor 11 stops or not according to specific needs. At this time, the machine continues to move forward. When the front part of the herringbone shovel hopper 16 on the conveying device is close to the crushed gravel, the two shovel material push-pull cylinders 17 are controlled to extend, and the two material guide push-pull cylinders 18 are retracted. Thereby, the front end of the herringbone shovel hopper 16 is inclined downward, and the machine is controlled to move forward so as to shovel the crushed stones to be shoveled in. At this time, when the crushed stones on the broken road surface are scooped up by the production hopper, they can be shoveled by controlling the shovel. The material push-pull cylinder 17 is retracted, and the guide material push-pull cylinder 18 is extended so that the gravel moves from front to back and is exported to the intact road on both sides of the device through the opening 29 at the rear of the guide material that expands outward at the two rear ends; Continue to drive forward, and control the lifting cylinder 19 to descend through the control device so that the cleaning brush 22 extends into the pit formed on the broken road, and the cleaning motor 20 rotates to clean up the debris in the pit to prepare for later repairs . When the machine travels until the liquid injection device is located above the pit, the control device controls the liquid injection pressure valve 25 to open so that the liquid in the water storage tank 5 is sprayed out from the liquid injection port 24 after passing through the liquid guide chamber 23, and the pit is moistened. After wetting, the dust in the pit can be effectively reduced; the operator continues to control the fan 26 of the cooling and drying device to cool and dry the pit to prepare for subsequent laying. When the asphalt mixing device of the machine is directly above the pit, the control device controls the stirring motor 33 to rotate so that the mixture of asphalt and sand in the storage tank 27 is continuously stirred by the stirring piece, and the starting time of stirring here is based on the operation The specific situation of the personnel is operated; the control device continues to control the retraction of the piston rod of the translation cylinder 32 so as to drive the backward movement along the slide rail 30, thereby separating from the discharge port 7, and the asphalt mixture flows through the discharge port 7 to the discharge port. In the bin 28, the control device controls the electromagnetic switch to open, so that the material falls to the rear side of the pit, and the amount of material falling is controlled by the controller; the machine controls and adjusts the oil cylinder 38 to descend during the process of continuing to walk, and passes through the thickness of the asphalt to be paved. To determine the length to adjust the lowering of the oil cylinder 38, when the adjusted oil cylinder 38 is lowered to a suitable height, when the machine moves forward, the material will be flattened by the baffle plate 35 and the material claw 36; the machine will move forward after being flattened And it is flattened and compacted by the pressure roller 37, and the operator can perform repeated compacting as required. The device is simple in structure, reasonable in design, and easy to operate. When using the road crushing and repairing all-in-one machine, when the road surface is only slightly damaged, this device can quickly and partially repair the road surface, and can break and clean the partially damaged road surface. At the same time, the road surface after cleaning is re-paved and repaired, and finally the road surface is compacted and reconstructed; this device has multiple components such as a crushing device, a cleaning device, a material spreading device, and a compacting device; it has complete functions and high working efficiency. High, save time and effort, and meet people's needs more effectively.

The above-mentioned specific implementation manners cannot be regarded as limitations on the protection scope of the present utility model. For those skilled in the art, any alternative improvements or transformations made to the embodiments of the present utility model fall within the protection scope of the present utility model.

The parts of the utility model that are not described in detail are the known techniques of those skilled in the art.

Claims (10)

1. A small all-in-one machine for road breaking and repairing, characterized in that: it includes a base, and a power drive box is arranged on the front bottom of the base, and the two sides of the power drive box are respectively connected with a drive wheel through an output shaft. The base above the box is provided with an operation control room with a control device inside, a crushing device is provided in front of the operation control room of the base, a conveying device is provided between the crushing device and the base, and a crushing device is provided at the rear of the power drive box. There is a cleaning device connected to the base at the top, a liquid spraying device is provided on the base at the rear side of the cleaning device, and a water storage tank connected to the liquid spraying device through a pipeline is provided above the base facing the liquid spraying device. There is a pumping station on the base between the operation control room, a cooling and drying device at the bottom of the base on the rear side of the liquid spray device, and a discharge port on the base at the rear side of the cooling and drying device. An asphalt mixing device is provided, and a blanking device whose upper end communicates with the lower end of the asphalt mixing device is provided under the base facing the asphalt mixing device, and a spreading device is provided on the base behind the blanking device. There is a rolling device on the base at the rear side of the feeding device; the power drive box, crushing device, conveying device, cleaning device, liquid spraying device, pumping station, cooling and drying device, asphalt mixing device, spreading device, and rolling device are respectively It is connected with the control device in the operation control room through wires. 2. A small all-in-one machine for road crushing and repairing according to claim 1, characterized in that: the crushing device includes a crushing transmission shaft arranged horizontally on the front side of the base, and two ends of the crushing transmission shaft are respectively movably connected to a Broken support rods, the rear ends of each crushed support rod are connected to the lug plate of the base through the rotating shaft, and a stretching oil cylinder with the rear end inclined upward is arranged on the outer wall of the middle section of the crushing drive shaft, and the upper end of the stretching oil cylinder moves through the rotating shaft Connected to the front side of the base, a crushing motor is provided on the outside of one of the crushing support rods, an active crushing pulley is provided at the end of the crushing motor, and a passing through end of the crushing drive shaft on the same side as the active crushing pulley is provided. The driven crushing pulley matched with the crushing belt and the active crushing pulley has several crushing knives arranged at intervals along its length direction on the outer wall of the crushing drive shaft; A protective shell; the stretching oil cylinder and the crushing motor are respectively connected with the control device in the operation control room through wires. 3. A small road crushing and repairing integrated machine according to claim 1 or 2, characterized in that: the conveying device includes a herringbone shovel hopper, and the herringbone shovel hopper includes a shovel front and two rear The rear part of the material guide extending outwards is connected to the rotating shafts on the lug plates at the bottom of the base through two shovel material push-pull cylinders and two material guide push-pull cylinders on the front and rear outer walls of the shovel hopper respectively; The two shovel push-pull cylinders and the two guide push-pull cylinders are respectively connected with the control device and the pump station in the operation control room through wires and oil pipes. 4. A small all-in-one machine for road breaking and repairing according to claim 3, characterized in that: the cleaning device includes a lifting cylinder arranged at the bottom of the base, and a cleaning motor is vertically arranged on the piston rod at the bottom of the lifting cylinder , a rotating chassis is arranged on the bottom output shaft of the cleaning motor, and a cleaning brush is arranged on the bottom of the rotating chassis; the lifting cylinder is connected with the control device in the operation control room and the pumping station on the base through wires and oil pipes; the cleaning motor passes through The wire is connected with the control device in the operation control room. 5. A small integrated road breaking and repairing machine according to claim 4, characterized in that: said liquid spraying device includes a liquid guiding chamber whose top is communicated with the water storage tank, and several liquid guiding chambers are arranged at the bottom of the liquid guiding chamber A liquid injection pressure valve with a liquid injection port at the bottom; the liquid injection pressure valve is connected to the control device in the control room through the wire operation. 6. A small integrated road breaking and repairing machine according to claim 5, characterized in that: the bottom of the cooling and drying device is inclined forward, and the cooling and drying device is a fan; The control unit is connected. 7. A small integrated road breaking and repairing machine according to claim 6, characterized in that: said asphalt mixing device and a material storage box vertically arranged above the base outside the discharge opening, the storage box There is a discharge bin with an electromagnetic switch at the bottom. There is an opening on the upper rear side of the discharge bin. A slide rail is provided on the base on both sides behind the opening. A supporting material plate is movably clamped in the slide rail. The baffle on the rear side of the material plate is provided with a translation oil cylinder fixedly connected to the base, and a stirring motor is provided on the top of the storage box, and the lower end of the stirring piece whose upper end is connected with the stirring motor extends into the storage box; electromagnetic switch, The translation oil cylinder and the stirring motor are respectively connected with the control device through wires; the translation oil cylinder is connected with the pump station through wires and oil pipes. 8. A small all-in-one machine for road crushing and repairing according to claim 7, characterized in that: the spreading device includes an adjustment oil cylinder whose upper end is connected to the bottom of the base, and the top of a spreader plate is connected to the top of the adjustment oil cylinder. Fixed connection, there is a baffle plate on the rear side of the spreading board, and several claws with the front end inclined downwards are evenly arranged at the bottom of each baffle plate along its length direction; the adjustment cylinder is connected with the operation control room through the wire. The control unit is connected. 9. A small integrated road crushing and repairing machine according to claim 8, characterized in that: the rolling device includes a horizontally arranged pressure roller, and the two ends of the pressure roller are respectively connected to the two sides by the rotating shaft board activity connection. 10. A small integrated road breaking and repairing machine according to claim 9, characterized in that: a cargo box with an open top is provided on the base at the rear side of the material storage box.