CN116427248A - Device and method for processing asphalt pavement drainage groove - Google Patents

Abstract

The invention relates to the technical field of road engineering, and discloses a processing device and a processing method for an asphalt pavement drainage groove. Knife, one side of the shovel is equipped with a transmission assembly, the transmission assembly includes a driving roller, a driven roller and a conveyor belt, the conveyor belt is set between the driving roller and the driven roller, and a cart is provided on the side of the body; the lifting arm drives the cutting knife and The shovel is lowered into the groove, and the machine body drives the cutter and the shovel to move forward. The cutter rotates to cut the soil on the side wall of the groove, and the shovel flattens the bottom of the groove. The component transports the soil upwards and drops it into the cart, then the groove can be leveled and the work efficiency can be improved. It can solve the problem that the existing technology requires manual shoveling when cleaning the groove, and the shoveled soil needs to be held by the worker with a shovel Shoveling out is a time-consuming, labor-intensive and inefficient problem.

Description

Device and method for processing asphalt pavement drainage groove

technical field

The invention relates to the technical field of road engineering, in particular to an asphalt pavement drainage groove processing device and processing method.

Background technique

Asphalt pavement refers to various types of pavements that are paved and rolled by mixing road asphalt materials into mineral materials. The binder improves the ability of paving aggregates to resist road damage from driving and natural factors. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction, and asphalt pavement can show sufficient stability in high temperature environments , Crack resistance under low temperature conditions, good water stability, long-lasting anti-aging and anti-skid properties that are conducive to safety, etc., make the road surface flat and dust-free, impermeable and durable.

The pavement drainage channel is a facility that combines road engineering to remove road surface rain and snow water, urban wastewater, groundwater, and lower groundwater levels. It is an important part of road engineering, and it is also a component of drainage or flood control projects when it involves drainage systems or flood control. Partly, rainstorm runoff and ice and snow cover can cause water accumulation on the road. They can also soften, scour or even destroy the road subgrade with the upper stagnant water, diving and spring water, causing diseases such as subgrade slope collapse and road muddying. The role of road drainage facilities It is to quickly eliminate the road surface, ground runoff and various urban wastewater, prevent water accumulation, reduce the excessively high groundwater level and eliminate the water infiltrated into the road surface structure layer and roadbed, so as to ensure the stability of the roadbed, extend the service life of the road surface, and maintain the safety of vehicles and pedestrians. Normal traffic and safety, and make the road clean and hygienic.

In the presence of moisture, the asphalt pavement is subjected to repeated effects of traffic load and temperature expansion and contraction. On the one hand, the moisture gradually invades the interface between the asphalt and the aggregate, and at the same time, due to the effect of hydrodynamic force, the asphalt film gradually peels off from the aggregate surface. , and lead to the loss of cohesive force between the aggregates and pavement damage, so the drainage of asphalt pavement is particularly important. go emissions.

At present, the existing technology usually uses excavating machinery to dig out grooves with a certain width and depth on both sides of the asphalt pavement, level off the sides and bottom of the groove, and then lay a "U"-shaped drainage groove in the flat groove However, manual shoveling is required when cleaning the trench, and the shoveled soil falls into the trench, which usually requires workers to shovel out with a shovel, which is time-consuming, laborious and inefficient; therefore, it does not meet the existing needs. Therefore, we propose a processing device and processing method for asphalt pavement drainage grooves.

Contents of the invention

The present invention provides a device and method for processing asphalt pavement drainage grooves, which have beneficial effects and solve the problem of excavating machines with a certain width and depth on both sides of the asphalt pavement in the prior art mentioned in the above-mentioned background technology. For the trench, both sides and bottom of the trench should be leveled, and then a "U"-shaped drainage channel should be laid in the flat trench. In the groove, workers usually need to shovel out with a shovel, which is time-consuming, laborious and inefficient.

The present invention provides the following technical solutions: an asphalt pavement drainage groove processing device, including a machine body, a lifting arm is slidably arranged on the inner side of the body, the number of the lifting arms is set to two, and the ends of the lifting arms are equipped with installation shell, the installation shell is rotatably installed with a cutting knife, a shovel is arranged between the cutting knives, one side of the shovel is provided with a transmission assembly, the number of the transmission assembly is set to several, and the transmission The assembly includes a driving roller, a driven roller and a conveyor belt, the conveyor belt is sleeved between the driving roller and the driven roller, one of the conveyor belts is equipped with teeth on the outside, and the number of teeth is set to several A trolley is provided on the side of the machine body, and the trolley is located under one of the conveyor belts.

As an optional solution for an asphalt pavement drainage groove processing device according to the present invention, wherein: the body is set as a driving vehicle, and is provided with a driver's cab; cylinder, the number of the telescopic elements is set to two, and the two lifting arms are respectively connected to the telescopic ends of the two telescopic elements.

As an optional scheme of the asphalt pavement drainage groove processing device according to the present invention, wherein: the installation shell is set as a semicircle, and first bearings are installed inside the installation shell, and the number of the first bearings is set to Several, the first motor is installed on the outside of the installation shell, the output shaft of the first motor passes through the first bearing, the output shaft of the first motor is plugged into the side of the cutting knife, the The edge of the cutting knife is provided with serrations, the output shaft of the first motor is attached to the inner ring of the first bearing, and the installation shell is attached to the outer ring of the first bearing.

As an optional scheme of the asphalt pavement drainage groove processing device according to the present invention, wherein: one end of the shovel is provided with a blade, the upper side of the shovel is set in an arc shape, and the side of the shovel is First support rods are installed, the number of the first support rods is set to several, and the ends of the first support rods are connected with the lifting arm.

As an optional solution of an asphalt pavement drainage groove processing device according to the present invention, wherein: the transmission assembly further includes a support frame, a second bearing, an insert shaft, a gear and a chain, and the number of the support frames is set to several , the second bearing is installed inside the support frame, the insertion shaft is inserted in the second bearing, the gear is sleeved on the outside of the insertion shaft on one side, and the gear is arranged on In the inner cavity of one of the support frames, the chain is engaged with the outer side of the gear, the insert shaft fits with the inner ring of the second bearing, and the support frame and the outer ring of the second bearing The rings are bonded together, and a second support rod is installed on the outside of the support frame, and the second support rod is connected with the lifting arm.

As an optional solution of an asphalt pavement drainage groove processing device according to the present invention, a second motor is installed on the outside of one of the support frames, and the output shaft of the second motor is connected to one of the plug-in shafts .

As an optional solution of an asphalt pavement drainage groove processing device according to the present invention, wherein: one of the conveying assemblies is arranged obliquely, and the other conveying assembly is arranged horizontally.

As an optional solution for an asphalt pavement drainage groove processing device according to the present invention, a first fixed block is installed on the side of the trolley, a second fixed block is installed on the side of the machine body, and the second fixed block is installed on the side of the cart. Fixing bolts are inserted into the side of the block, the fixing bolts pass through the first fixing block, and the fixing bolts are screwed with fixing nuts.

The present invention also proposes a method for processing the asphalt pavement drainage groove, comprising the following specific steps:

S1. Driving the body so that the cutting knife and the shovel level the excavated drainage groove: lower the cutting knife and the shovel into the dug drainage groove, and be driven forward by the body , the cutting knife cuts and smoothes the uneven soil on both sides of the drainage groove, and at the same time, the spatula performs leveling treatment on the bottom of the drainage groove.

S2. Send the shoveled soil out of the drainage groove through the transmission assembly: the shoveled soil is accumulated on the upper side of the blade, and the soil at the front end pushes the soil at the rear end onto the inclined conveyor belt to convey the soil upward onto the horizontal conveyor belt.

S3. Collecting the shoveled soil: the trolley moves together with the machine body, and the soil falls into the trolley through the horizontal conveyor belt.

As an optional scheme of the method for processing asphalt pavement drainage grooves according to the present invention, wherein: after performing S3, the cart is disassembled from the body, so as to facilitate the concentration of the soil in the cart After processing, the empty cart is installed on the body to continue working, and then a "U"-shaped sheet is laid in a flat drainage groove, and then the asphalt is laid and flattened on the road surface.

The present invention has the following beneficial effects:

1. The asphalt pavement drainage groove processing device and processing method, through the setting of the lifting arm, the installation shell drives the cutting knife down to the dug trench, and the lifting arm drives the shovel down to the bottom of the trench, and the cutting knife rotates At the same time, it is driven forward by the body, so that the cutting knife can cut and level the uneven soil on the side wall of the trench, and at the same time, the body drives the spatula to advance against the bottom of the trench, so that the bottom of the trench is leveled by the spatula, and the scraped out The soil accumulates on the upper side of the shovel, and then falls onto the conveyor belt of the inclined transmission assembly. The driving roller drives the driven roller to rotate, making the conveyor belt rotate. The soil is transported upwards, falls onto the horizontally set transfer assembly, and finally falls into the cart from the end of the horizontally set transfer assembly, so that the groove can be leveled and the work efficiency is improved. Excavation machinery digs grooves of a certain width and depth on both sides of the asphalt pavement, smooths both sides and the bottom of the groove, and then lays a "U"-shaped drainage groove in the flat groove. However, after finishing the groove Sometimes it needs to be manually shoveled, and the shoveled soil falls into the trench, which usually requires workers to shovel out with a shovel, which is time-consuming, laborious and inefficient.

2. In the asphalt pavement drainage groove processing device and processing method, the driving roller is driven to rotate through the second motor, so that the gear on the driving roller rotates, and the driven roller is driven to rotate through the meshing transmission of the chain and the gear, so that the conveyor belt can be rotated. , so as to facilitate the transportation of the shoveled soil and further improve the efficiency of trench leveling.

3. In the asphalt pavement drainage groove processing device and processing method, by setting the upper surface of the blade into a concave arc shape with the rear side upwardly tilted, it is convenient to make the soil on the blade accumulate backward and upward, and the rear end of the blade is set to The groove makes the lower end of the conveyor belt below the accumulated soil, so that when the soil on the blade is squeezed backward, it is convenient to fall on the conveyor belt.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of a cutaway structure of the present invention.

Fig. 3 is a schematic diagram of a partially cut-away structure of the present invention.

Fig. 4 is a structural schematic diagram of the transmission assembly of the present invention.

Fig. 5 is a structural schematic diagram of the blade of the present invention.

Fig. 6 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 7 is a schematic diagram of the enlarged structure at A of the present invention.

Fig. 8 is a schematic diagram of the enlarged structure at B of the present invention.

Among the figure: 110, body; 120, lifting arm; 121, telescopic member; 130, installation shell; 140, cutting knife; 141, first bearing; 142, first motor; 150, blade; 151, first support rod ; 160, transmission assembly; 170, driving roller; 180, driven roller; 190, conveyor belt; 191, support frame; 192, second bearing; 193, inserting shaft; 194, gear; 195, chain; Rod; 197, second motor; 210, teeth; 220, cart; 221, first fixed block; 222, second fixed block; 223, fixed bolt; 224, fixed nut.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

This embodiment is intended to promote the solution to the prior art. Excavating machines are usually used to dig out grooves with a certain width and depth on both sides of the asphalt pavement, and the two sides and the bottom of the groove are all treated to be level, and then laying in the flat groove. U”-shaped drainage grooves, however, need to be manually leveled when cleaning the grooves, and the shoveled soil falls into the grooves, usually requiring workers to shovel out with a shovel, which is time-consuming, laborious and inefficient. Please refer to the figure 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 8, a kind of asphalt pavement drainage groove processing device and processing method, comprise body 110, body 110 is set as driving vehicle, and is provided with cab, driving It is convenient for the operator to operate the device in the cab.

The inner side of the body 110 is slidingly provided with a lifting arm 120. The number of the lifting arms 120 is set to two, and they are symmetrically arranged on the left and right sides of the front of the body 110. The inner side of the body 110 is equipped with a telescopic member 121. The telescopic member 121 is set as a hydraulic cylinder or Set as a telescopic cylinder, the number of telescopic parts 121 is set to two, and the two lifting arms 120 are respectively connected to the telescopic ends of the two telescopic parts 121. Two chutes are provided on the outside of the body 110 to facilitate the lifting arm 120 to go up and down inside it. move.

Mounting shells 130 are mounted on the ends of lifting arms 120, and cutting knives 140 are rotatably installed in the mounting shells 130. The mounting shells 130 are all arranged in a semicircle, and the inside of each mounting shell 130 is equipped with a first bearing 141. The quantity of the bearing 141 is set to two, and the first motor 142 is installed on the outside of the mounting shell 130, and the output shaft of the first motor 142 passes through the inner ring of the mounting shell 130 and the first bearing 141, and the output shaft of the first motor 142 interferes Inserted at the center of the circle of the side of the cutter 140, the edge of the cutter 140 is evenly provided with sawtooth, which is convenient for cutting the soil. The output shaft of the first motor 142 fits with the inner ring of the first bearing 141, and the installation shell 130 is connected with the inner ring of the first bearing 141. The outer ring of the first bearing 141 is bonded.

A shovel 150 is arranged between the cutting knives 140, and one side of the shovel 150 is provided with a conveying assembly 160, and the quantity of the conveying assembly 160 is set to two, wherein one conveying assembly 160 is arranged obliquely, and the other conveying assembly 160 is arranged horizontally, and the The assembly 160 includes a driving roller 170, a driven roller 180 and a conveyor belt 190, and the conveyor belt 190 is sleeved between the driving roller 170 and the driven roller 180, wherein the outer side of the conveyor belt 190 which is arranged obliquely is uniformly equipped with teeth 210, and the number of teeth 210 Set to several.

Body 110 side portion is provided with cart 220, and handle is installed on the outside of cart 220, is convenient to promote cart 220, and cart 220 is positioned at below the conveyer belt 190 that horizontally arranges wherein, and the fixed part of cart 220 side is equipped with first fixed block 221, The side of the body 110 is fixed with a second fixed block 222, the upper side of the second fixed block 222 is inserted with a fixed bolt 223, the fixed bolt 223 passes through the second fixed block 222 and the first fixed block 221, the fixed bolt 223 is screwed with Fix the nut 224 .

In this embodiment: through the setting of the lifting arm 120, the installation shell 130 drives the cutting knife 140 to descend to the dug trench, and the lifting arm 120 drives the spatula 150 to descend to the bottom of the trench, and the cutting knife 140 rotates at the same time Driven by the body 110, the cutter 140 cuts and leveled the uneven soil on the side wall of the groove, and at the same time, the body 110 drives the spatula 150 to advance against the bottom of the groove, so that the bottom of the groove is leveled by the spatula 150, The shoveled soil accumulates on the upper side of the blade 150, and then falls on the conveyor belt 190 of the inclined conveyor assembly 160. The driving roller 170 drives the driven roller 180 to rotate, so that the conveyor belt 190 rotates. The setting of the teeth 210 prevents the conveyor belt from The soil on 190 slides down, and the soil on it is transported upwards, falls on the horizontally arranged conveying assembly 160, and finally falls into the cart 220 from the end of the horizontally arranged conveying assembly 160, so that the groove can be sorted out , improve work efficiency, and solve the existing technology as much as possible. Excavation machinery is usually used to dig out grooves with a certain width and depth on both sides of the asphalt pavement, and the two sides and the bottom of the groove are all treated to be level, and then in the smooth groove. Laying the "U"-shaped drainage channel, however, requires manual leveling when cleaning the trench, and the shoveled soil falls into the trench, which usually requires workers to shovel out with a shovel, which is time-consuming, laborious and inefficient.

Example 2

This embodiment is intended to facilitate the solution of the problem that the conveyor belt 190 is inconvenient to rotate. This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 6 and FIG. 7, the transmission assembly 160 also includes a support frame 191, a second bearing 192, a plug shaft 193, a gear 194 and a chain 195, the number of the support frame 191 is set to two, and the second bearing 192 is installed on the inside of the support frame 191, The insertion shaft 193 is inserted in the second bearing 192, the gear 194 is sleeved on the outside of the left insertion shaft 193, and the insertion shaft 193 is respectively connected to the left and right ends of the driving roller 170 and the driven roller 180.

The conveyor belt 190 is sleeved on the outside of the driving roller 170 and the driven roller 180, the gear 194 is arranged in the inner cavity of the left support frame 191, the chain 195 is meshed on the outside of the gear 194, and the insert shaft 193 is attached to the inner ring of the second bearing 192. Close, the support frame 191 is fitted with the outer ring of the second bearing 192, the support frame 191 is equipped with a second support rod 196 outside, the second support rod 196 is connected with the lifting arm 120, and the support frame 191 with the gear 194 is installed There is a second motor 197 , and the output shaft of the second motor 197 is connected to the plug shaft 193 on the driving roller 170 , so that the output shaft of the second motor 197 is connected to the driving roller 170 in transmission.

In this embodiment: the driving roller 170 is driven to rotate by the second motor 197, so that the gear 194 on the driving roller 170 rotates, and the driven roller 180 is driven to rotate through the meshing transmission between the chain 195 and the gear 194, so that the conveyor belt 190 is rotated , so as to facilitate the transportation of the shoveled soil and further improve the efficiency of trench leveling.

Example 3

This embodiment is intended to facilitate the solution of the problem that it is inconvenient to make the soil on the blade 150 fall onto the conveyor belt 190. This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Fig. 1 and Fig. 2 , Fig. 3 and Fig. 5, the front end of spatula 150 is provided with edge portion, is convenient to earth shoveling, and the upper side of spatula 150 is set as concave arc, and the rear end of spatula 150 is higher than front end, and the rear end of spatula 150 A first support rod 151 is respectively installed on the left and right sides, the number of the first support rod 151 is set to two, the upper end of the first support rod 151 is connected with the lifting arm 120, the rear end of the blade 150 is provided with a groove, and The driven roller 180 in the inclined transmission assembly 160 is set in the groove at the rear end of the blade 150, so that the conveyor belt 190 is in the groove.

In this embodiment: by setting the upper surface of the shovel 150 into a concave arc shape with the rear side upturned, it is convenient to make the soil on the shovel 150 accumulate backwards and upwards, and through the groove provided at the rear end of the shovel 150, make The lower end of the conveyor belt 190 is below the accumulated soil, so that when the soil on the blade 150 is squeezed backward, it is convenient to fall on the conveyor belt 190 .

Example 4

An asphalt pavement drainage groove processing device and processing method, comprising the following specific steps:

S1. Drive the machine body 110 so that the cutter 140 and the shovel 150 will straighten the excavated drainage groove: lower the cutter 140 and the shovel 150 into the dug drainage groove, driven by the body 110, the cutter 140 will drain the drain The uneven soil on both sides of the water tank is cut and leveled, and at the same time, the spatula 150 is used to level the bottom of the water tank.

S2. Send the shoveled soil out of the drainage groove through the transmission assembly: the shoveled soil is accumulated on the upper side of the blade 150, the soil at the front end pushes the soil at the rear end onto the inclined conveyor belt 190, and the soil is conveyed upward to the horizontal conveyor belt 190 on.

S3. Collect the excavated soil: the trolley 220 moves together with the body 110 , and the soil falls into the trolley 220 through the horizontal conveyor belt 190 .

After performing S3, the cart 220 is disassembled from the body 110, and the soil in the cart 220 can be processed in a concentrated manner, and then the empty cart 220 can be installed on the body 110 to continue working, and then in the flat row Lay "U"-shaped sheet material in the water tank, and then lay and flatten the asphalt on the road surface.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (10)

1. An asphalt pavement drainage groove processing device, comprising a body (110), characterized in that: the inside of the body (110) is slidably provided with a lifting arm (120), and the number of the lifting arm (120) is set to two , the end of the lifting arm (120) is equipped with an installation shell (130), and a cutting knife (140) is installed in the rotation of the installation shell (130), and a shovel (140) is arranged between the cutting knives (140) 150), one side of the blade (150) is provided with a transmission assembly (160), the number of the transmission assembly (160) is set to several, and the transmission assembly (160) includes a drive roller (170), from Driven roller (180) and conveyer belt (190), described conveyer belt (190) is sleeved between described driving roller (170) and described driven roller (180), wherein one of described conveyer belt (190) outsides is installed with Teeth (210), the number of the teeth (210) is set to several, the side of the body (110) is provided with a trolley (220), and the trolley (220) is located on one of the conveyor belts ( 190) below. 2. A device for processing asphalt pavement drainage grooves according to claim 1, characterized in that: the body (110) is set as a driving vehicle, and is provided with a driver's cab, and telescopic parts are installed inside the body (110) (121), the telescopic element (121) is set as a hydraulic cylinder, the number of the telescopic element (121) is set to two, and the two lifting arms (120) are connected with the two telescopic elements (121) respectively. telescopic end connection. 3. The asphalt pavement drainage groove processing device according to claim 1, characterized in that: the installation shell (130) is set in a semicircle, and the first bearing (141) is installed inside the installation shell (130) ), the number of the first bearing (141) is set to several, the first motor (142) is installed on the outside of the installation shell (130), and the output shaft of the first motor (142) passes through the first A bearing (141), the output shaft of the first motor (142) is plugged into the side of the cutting knife (140), the edge of the cutting knife (140) is provided with sawtooth, the first motor (142) ) is attached to the inner ring of the first bearing (141), and the installation shell (130) is attached to the outer ring of the first bearing (141). 4. A device for processing asphalt pavement drainage grooves according to claim 1, characterized in that: one end of the shovel (150) is provided with a blade, and the upper side of the shovel (150) is arranged in an arc shape , the side of the blade (150) is equipped with a first support rod (151), the number of the first support rod (151) is set to several, the end of the first support rod (151) and The lifting arm (120) is connected. 5. The asphalt pavement drainage groove processing device according to claim 1, characterized in that: the transmission assembly (160) further comprises a support frame (191), a second bearing (192), an insert shaft (193), Gears (194) and chains (195), the number of the support frame (191) is set to several, the second bearing (192) is installed inside the support frame (191), and the insertion shaft (193) Inserted in the second bearing (192), the gear (194) is sleeved on the outside of the insertion shaft (193) on one side, and the gear (194) is set on one of the support frames (191), the chain (195) is engaged with the outer side of the gear (194), the insert shaft (193) fits with the inner ring of the second bearing (192), and the support The frame (191) is attached to the outer ring of the second bearing (192), and a second support rod (196) is installed on the outside of the support frame (191), and the second support rod (196) is connected to the A lift arm (120) is connected. 6. A kind of asphalt pavement drainage groove processing device according to claim 5, characterized in that: a second motor (197) is installed on the outside of one of the support frames (191), and the second motor (197) The output shaft is in driving connection with one of the inserted shafts (193). 7. The asphalt pavement drainage groove processing device according to claim 1, characterized in that: one of the conveying components (160) is arranged obliquely, and the other conveying component (160) is arranged horizontally. 8. The asphalt pavement drainage groove processing device according to claim 1, characterized in that: a first fixing block (221) is installed on the side of the trolley (220), and a first fixing block (221) is installed on the side of the machine body (110). There is a second fixing block (222), the side of the second fixing block (222) is inserted with fixing bolts (223), and the fixing bolts (223) pass through the first fixing block (221), the The fixing bolt (223) is screwed with a fixing nut (224). 9. A method for processing asphalt pavement drainage grooves, comprising the following specific steps: S1. Drive the body (110) so that the cutting knife (140) and the shovel (150) will level up the excavated gutter: put the cutting knife (140) and the shovel (150) Descend into the excavated drainage groove, driven forward by the body (110), the cutting knife (140) cuts the uneven soil on both sides of the drainage groove, and at the same time, the spatula (150) is on the bottom of the drainage groove Perform leveling. S2. Send the shoveled soil out of the drainage groove through the transmission assembly: the shoveled soil is accumulated on the upper side of the blade (150), and the soil at the front end pushes the soil at the rear end to the inclined conveyor belt (190) On, the soil is conveyed upwards onto the horizontal conveyor belt (190). S3. Collect the excavated soil: the trolley (220) moves together with the machine body (110), and the soil falls into the trolley (220) through the horizontal conveyor belt (190). 10. A method for processing asphalt pavement drainage grooves according to claim 9, characterized in that: after performing the S3, the trolley (220) is disassembled from the body (110), so that the The soil in the trolley (220) is processed in a centralized manner, and then the empty trolley (220) is installed on the body (110) to continue working, and then the "U"-shaped sheet is laid in the flat drainage groove , and then lay asphalt and flatten the road surface.

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