Stadium runway laying device

Abstract

The invention relates to the technical field of runway laying, in particular to a stadium runway laying device which comprises a vehicle body, a moving mechanism is arranged on the vehicle body, a discharging mechanism is further arranged on the vehicle body, a flattening mechanism is further arranged on the vehicle body, a heating mechanism is further arranged on the vehicle body, and the moving mechanism comprises a driving motor. A first connecting rod is arranged on the driving motor in a penetrating mode, fixing tables are arranged at the two ends of the first connecting rod respectively, a driving wheel is arranged at one end of each fixing table, and a driving wheel is further arranged on the vehicle body. Raw materials falling on the ground to be laid correspond to the moving distance of the vehicle body, the raw materials are prevented from falling from the vehicle body when the vehicle body is in a static state, it is guaranteed that falling of the raw materials corresponds to moving of the vehicle body, waste of the raw materials is effectively prevented, and the production efficiency is improved. And meanwhile, the amount of the raw materials falling from each position is kept consistent, and the paving quality of the runway is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of runway paving, and specifically to a stadium runway paving device. Background Art

[0002] Most stadium runways are plastic runways, which are composed of materials such as polyurethane rubber, have certain elasticity and color, have certain anti-ultraviolet ability and aging resistance, and are internationally recognized as the best all-weather outdoor sports field floor materials. During construction, the plastic runway is paved on an asphalt or cement foundation, and the foundation construction method is roughly the same as that of road construction. The flatness requirement of the foundation surface is relatively high to ensure that the thickness of the plastic surface layer is consistent and the elasticity is uniform.

[0003] When the existing runway paving device works, it usually pours the material onto the ground in a pouring manner, and workers need to level the paved runway later. Workers need to level it before the material dries up, which has certain requirements for the professionalism of the workers, otherwise quality problems are likely to occur; and before the runway is paved, the bottom surface needs to be cleaned to prevent gravel, sundries, etc. from mixing into the runway and affecting the final quality of the runway. Summary of the Invention

[0004] The present invention provides the following technical solution: A stadium runway paving device, including a vehicle body, a moving mechanism is provided on the vehicle body, a feeding mechanism is also provided on the vehicle body, a flattening mechanism is also provided on the vehicle body, and a heating mechanism is also provided on the vehicle body.

[0005] The moving mechanism includes a driving motor, a first connecting rod penetrates through the driving motor, fixed platforms are respectively arranged at both ends of the first connecting rod, a driving wheel is arranged at one end of the fixed platform, a driving wheel is also provided on the vehicle body, a second connecting rod penetrating through the driving wheel is arranged on the driving wheel, a collection box is also provided on the vehicle body, and a pushing shovel is arranged on the collection box.

[0006] The feeding mechanism includes a belt, a rotating column is arranged on the belt, a feeding column is arranged at one end of the rotating column, multiple groups of baffles are arranged on the feeding column, and a feeding port is also provided on the vehicle body.

[0007] The flattening mechanism includes an extrusion plate, a spring is arranged on the extrusion plate, an air outlet is also arranged on the extrusion plate, and an eccentric wheel is also provided on the vehicle body.

[0008] The heating mechanism includes a heating box, a circulation pipeline is arranged on the heating box, and a heat supply pipeline is arranged on the circulation pipeline.

[0009] Preferably: The collection box is designed with a hollow interior.

[0010] Preferably: A multi-component material column is provided on the vehicle body, and a scraping plate is also provided on the vehicle body.

[0011] Preferably: One end of the belt is connected to the first connecting rod, and the other end is connected to the rotating column. A groove is provided on the vehicle body, and its size is adapted to the belt.

[0012] Preferably: One end of the spring is connected to the vehicle body, and the other end is connected to the extrusion plate.

[0013] Preferably: Both the circulating pipeline and the heat supply pipeline are designed to be hollow.

[0014] Preferably: The baffle plates are evenly distributed on the blanking column.

[0015] Preferably: One end of the heat supply pipeline is connected to the extrusion plate. The extrusion plate is designed to be hollow. The eccentric wheel is slidably connected to the extrusion plate, and the eccentric wheel is eccentrically designed.

[0016] Preferably: A groove is provided at the lower part of the baffle plate on the vehicle body, and the blanking port wraps the blanking column.

[0017] Preferably: An anti-slip belt is provided on the driving wheel.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. For the stadium runway laying device, by rotating the first connecting rod, the belt is driven to rotate, the rotating column is driven to rotate, the blanking column is driven to rotate, and the baffle plate is driven to rotate, so that the raw materials inside the blanking port are separated from the groove on the vehicle body, and the baffle plate is driven to rotate by moving a certain distance, and a certain amount of raw materials fall from the vehicle body, making the raw materials falling on the ground for laying correspond to the moving distance of the vehicle body, and preventing the raw materials from falling from the vehicle body when the vehicle body is in a stationary state, ensuring that the falling of the raw materials corresponds to the movement of the vehicle body, effectively preventing the waste of raw materials, and at the same time ensuring that the amount of raw materials falling at each place is consistent, ensuring the laying quality of the runway.

[0020] 2. For the stadium runway laying device, when starting to level the runway, materials are added from the blanking port, and the materials accumulate inside the blanking port. The driving motor is started to drive the first connecting rod to rotate, drive the driving wheel to rotate, drive the vehicle body to move. At the same time, the movement of the vehicle body drives the pushing shovel to move, and the sundries in the stadium are pushed from the pushing shovel into the collection box for collection, preventing the impurities on the ground from affecting the laying of the runway and reducing the quality of the runway. At the same time, the movement of the driving wheel drives the anti-slip belt to move, preventing the vehicle body from slipping during the movement, resulting in the device deviating and affecting the runway laying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 The first partial structural schematic diagram of the present invention;

[0023] Figure 3 The second partial structural schematic diagram of the present invention;

[0024] Figure 4 The third partial structural schematic diagram of the present invention;

[0025] Figure 5 The fourth partial structural schematic diagram of the present invention;

[0026] Figure 6 Of the present invention Figure 5 Enlarged view of part A;

[0027] Figure 7 The fifth partial structural schematic diagram of the present invention.

[0028] In the figure: 1, vehicle body; 2, moving mechanism; 3, blanking mechanism; 4, flattening mechanism; 5, heating mechanism; 21, driving wheel; 22, driving motor; 23, first connecting rod; 24, fixed platform; 25, anti-slip belt; 26, pushing shovel; 27, collection box; 28, driving wheel; 29, second connecting rod; 31, rotating column; 32, blanking column; 33, baffle; 34, belt; 35, blanking port; 41, material dividing column; 42, scraping plate; 43, extrusion plate; 44, eccentric wheel; 45, spring; 46, air outlet; 51, heating box; 52, circulation pipeline; 53, heat supply pipeline. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figure 1-7 , a stadium runway laying device, including a vehicle body 1, a moving mechanism 2 is arranged on the vehicle body 1, a blanking mechanism 3 is further arranged on the vehicle body 1, a flattening mechanism 4 is further arranged on the vehicle body 1, and a heating mechanism 5 is further arranged on the vehicle body 1.

[0031] The moving mechanism 2 includes a driving motor 22. A first connecting rod 23 is disposed through the driving motor 22. Fixed platforms 24 are respectively arranged at both ends of the first connecting rod 23. A driving wheel 21 is arranged at one end of the fixed platform 24. A driving wheel 28 is further arranged on the vehicle body 1. A second connecting rod 29 passing through the driving wheel 28 is arranged on the driving wheel 28. A collection box 27 is further arranged on the vehicle body 1. A pushing shovel 26 is arranged on the collection box 27.

[0032] The blanking mechanism 3 includes a belt 34. A rotating column 31 is arranged on the belt 34. A blanking column 32 is arranged at one end of the rotating column 31. Multiple groups of baffles 33 are arranged on the blanking column 32. A blanking port 35 is further arranged on the vehicle body 1.

[0033] The flattening mechanism 4 includes a pressing plate 43. A spring 45 is arranged on the pressing plate 43. An air outlet 46 is further arranged on the pressing plate 43. An eccentric wheel 44 is arranged on the vehicle body 1.

[0034] The heating mechanism 5 includes a heating box 51. A circulation pipeline 52 is arranged on the heating box 51. A heat delivery pipeline 53 is arranged on the circulation pipeline 52.

[0035] When starting to level the runway, materials are added from the blanking port 35. The materials accumulate inside the blanking port 35. The driving motor 22 is started to drive the first connecting rod 23 to rotate, drive the driving wheel 21 to rotate, drive the vehicle body 1 to move. At the same time, the movement of the vehicle body 1 drives the pushing shovel 26 to move, and the sundries in the stadium are pushed from the pushing shovel 26 into the collection box 27 for collection, preventing the impurities on the ground from affecting the laying of the runway and reducing the quality of the runway. At the same time, the movement of the driving wheel 21 drives the anti-slip belt 25 to move, preventing the vehicle body 1 from slipping during the movement, resulting in the device running out of control and affecting the runway laying efficiency.

[0036] At the same time, the first connecting rod 23 rotates to drive the belt 34 to rotate, drive the rotating column 31 to rotate, drive the blanking column 32 to rotate, drive the baffles 33 to rotate, separating the raw materials inside the blanking port 35 from the groove on the vehicle body 1. Moving a certain distance drives the baffles 33 to rotate, separating a certain amount of raw materials from the vehicle body 1. The amount of blanking is controlled by the moving distance, preventing uneven blanking from affecting the laying quality of the runway and avoiding manual blanking, resulting in waste of resources.

[0037] After feeding simultaneously, the material distribution column 41 contacts the raw materials to prevent the raw materials from sticking. After separating the raw materials, the scraping plate 42 pre-levels the raw materials to prevent uneven feeding from affecting the laying efficiency of the runway. At the same time, the movement of the vehicle body 1 drives the wheel 28 to rotate, driving the second connecting rod 29 to rotate, driving the eccentric wheel 44 to rotate, extruding the extrusion plate 43, extruding the raw materials, and extruding the raw materials into shape. At the same time, when the eccentric wheel 44 rotates away from the extrusion plate 43, the elastic deformation of the spring 45 causes the extrusion plate 43 to return to its original position, facilitating the next extrusion. After starting to lay the road, by turning on the heating box 51 for heating, the heat is transferred to the inside of the feeding port 35 through the circulation pipeline 52 to prevent the raw materials from sticking due to long-term placement. At the same time, part of the heat enters the extrusion plate 43 from the heat supply pipeline 53 to heat the extrusion plate 43, better extruding the raw materials into shape and improving the laying quality of the device. After introducing a certain heat source, the gas escapes from the air outlet 46 from the device.

[0038] In an alternative embodiment: The collection box 27 is designed with a hollow interior.

[0039] It should be noted that the collection box 27 has a hollow design. During the movement of the vehicle body 1, the sundries during operation are pushed from the pushing shovel 26 into the collection box 27 for collection, preventing sundries from affecting the laying quality of the runway during the laying process and avoiding manual cleaning, thus saving human resources.

[0040] In an alternative embodiment: The vehicle body 1 is provided with multiple material distribution columns 41, and the vehicle body 1 is also provided with a scraping plate 42.

[0041] It should be noted that when the raw materials separate from the grooves, the multi-component material distribution column 41 contacts the raw materials first, separating the separated part of the raw materials to prevent the falling raw materials from sticking, which affects the laying efficiency and quality of the device. After separation, it contacts the scraping plate 42 to level the raw materials with different heights, pre-level the raw materials, improve the laying quality of the runway of the device, and perform pre-treatment before extrusion to improve the laying quality of the device.

[0042] In an alternative embodiment: One end of the belt 34 is connected to the first connecting rod 23, and the other end is connected to the rotating column 31. The vehicle body 1 is provided with a groove, the size of which is adapted to the belt 34.

[0043] It should be noted that when the driving motor 22 is started, it drives the first connecting rod 23 to rotate, drives the belt 34 to rotate, drives the rotating column 31 to rotate, drives the blanking column 32 to rotate, drives the baffle 33 to rotate, and adds raw materials. At the same time, the moving distance of the vehicle body 1 is related to the blanking. Moving a certain distance drives the belt 34 to rotate a certain distance, drives the rotating column 31 to rotate to a certain extent, drives the blanking column 32 to rotate to a certain extent, drives the baffle 33 to rotate to a certain extent, and drops a certain amount of raw materials for laying, controlling the amount of blanking, improving the practicability of the device, preventing the phenomenon of uneven blanking, and preventing manual blanking from affecting the laying quality. The groove on the vehicle body 1 is used for the belt 34 to rotate in the device.

[0044] In an alternative embodiment: One end of the spring 45 is connected to the vehicle body 1, and the other end is connected to the pressing plate 43.

[0045] It should be noted that when the vehicle body 1 moves, it drives the wheel 28 to rotate, drives the second connecting rod 29 to rotate, drives the eccentric wheel 44 to rotate, presses the pressing plate 43, so that the pressing plate 43 presses and forms the laid raw materials. At the same time, after the eccentric wheel 44 rotates away from the pressing plate 43, due to the elastic deformation of the spring 45, the pressing plate 43 is driven to reset, facilitating the next pressing, ensuring that the device presses and forms each portion of the raw materials, and ensuring the laying quality of the device.

[0046] In an alternative embodiment: Both the circulation pipeline 52 and the heat supply pipeline 53 are designed with a hollow structure.

[0047] It should be noted that after the laying work starts, the heating box 51 is turned on. The heating box 51 generates hot air and transmits the heat source through the circulation pipeline 52 to heat the raw materials, preventing the raw materials from cooling and solidifying due to too long working hours and affecting the laying efficiency of the device. At the same time, part of the heat source is sent into the pressing plate 43 through the heat supply pipeline 53 to heat the pressing plate 43. The heated pressing plate 43 presses the raw materials, improving the laying quality of the device. At the same time, after a certain amount of heat source is introduced, part of the heat source escapes from the air outlet 46 of the pressing plate 43, avoiding overheating of the pressing plate 43 and affecting the quality of pressing the raw materials.

[0048] In an alternative embodiment: The baffles 33 are evenly distributed on the blanking column 32.

[0049] It should be noted that when the driving motor 22 is turned on, it drives the first connecting rod 23 to rotate, drives the belt 34 to rotate, the rotating column 31 rotates to drive the blanking column 32 to rotate, and drives the baffle 33 to rotate, so that the raw materials in the device are separated from the groove in proportion, avoiding the phenomenon of uneven feeding, improving the laying efficiency of the device, linking the feeding amount with the movement amount of the vehicle body 1 to add raw materials, and at the same time linking the moving distance of the vehicle body 1 with the blanking. Moving a certain distance drives the belt 34 to rotate a certain distance, drives the rotating column 31 to rotate to a certain extent, drives the blanking column 32 to rotate to a certain extent, drives the baffle 33 to rotate to a certain extent, and feeds a certain amount of raw materials, controlling the blanking amount, improving the practicability of the device, preventing the phenomenon of uneven blanking, and preventing manual blanking from affecting the laying quality.

[0050] In an alternative embodiment: One end of the heat supply pipe 53 is connected to the extrusion plate 43. The extrusion plate 43 is designed with a hollow interior. The eccentric wheel 44 is slidably connected to the extrusion plate 43, and the eccentric wheel 44 is eccentrically designed.

[0051] It should be noted that the heat source is added from the heat supply pipe 53 into the extrusion plate 43 to heat the extrusion plate 43 to improve the laying efficiency of the device. The movement of the device drives the eccentric wheel 44 to rotate to extrude the extrusion plate 43, and drives the extrusion plate 43 to extrude the raw materials.

[0052] In an alternative embodiment: A groove is provided at the lower part of the baffle 33 on the vehicle body 1, and the blanking port 35 wraps the blanking column 32.

[0053] It should be noted that when the raw materials are separated from the groove, the multi-component material column 41 contacts the raw materials first, separating the separated part of the raw materials to prevent the falling raw materials from sticking, which affects the laying efficiency and quality of the device. After separation, it contacts the scraping plate 42 to level the raw materials with different heights, pre-level the raw materials, improve the quality of the runway laying of the device, and then perform extrusion after pretreatment to improve the laying quality of the device.

[0054] In an alternative embodiment: An anti-slip belt 25 is provided on the driving wheel 21.

[0055] It should be noted that when the driving wheel 21 moves, the anti-slip belt 25 prevents the device from deviating from the predetermined track, improving the practicability of the device.

[0056] Working principle: When starting to level the runway, materials are added from the feeding port 35. The materials accumulate inside the feeding port 35. The driving motor 22 is started to drive the first connecting rod 23 to rotate, which drives the driving wheel 21 to rotate, driving the vehicle body 1 to move. At the same time, the movement of the vehicle body 1 drives the pushing shovel 26 to move, and the sundries in the stadium are pushed from the pushing shovel 26 into the collection box 27 for collection, preventing the impurities on the ground from affecting the runway laying and reducing the quality of the runway. At the same time, the movement of the driving wheel 21 drives the anti-slip belt 25 to move, preventing the vehicle body 1 from slipping during the movement, resulting in the device running off course and affecting the runway laying efficiency.

[0057] At the same time, the first connecting rod 23 rotates, driving the belt 34 to rotate, driving the rotating column 31 to rotate, driving the feeding column 32 to rotate, driving the baffle 33 to rotate, separating the raw materials inside the feeding port 35 from the groove on the vehicle body 1. Moving a certain distance drives the baffle 33 to rotate, separating a certain amount of raw materials from the vehicle body 1. The feeding amount is controlled by the moving distance, preventing uneven feeding from affecting the runway laying quality and avoiding manual feeding, resulting in waste of resources.

[0058] At the same time, after feeding, the material dividing column 41 contacts the raw materials to prevent the raw materials from sticking. After separating the raw materials, the raw materials are pre-leveled by the scraping plate 42, preventing uneven feeding from affecting the runway laying efficiency. At the same time, the movement of the vehicle body 1 drives the wheel 28 to rotate, driving the second connecting rod 29 to rotate, driving the eccentric wheel 44 to rotate, squeezing the extrusion plate 43, squeezing the raw materials, and pressing the raw materials into shape. At the same time, when the eccentric wheel 44 rotates away from the extrusion plate 43, the elastic deformation of the spring 45 causes the extrusion plate 43 to return to its original position, facilitating the next extrusion. After starting to lay the road, by turning on the heating box 51 for heating, the heat is transferred to the inside of the feeding port 35 through the circulation pipeline 52, preventing the raw materials from sticking due to being placed for too long. At the same time, part of the heat enters the extrusion plate 43 from the heat supply pipeline 53 to heat the extrusion plate 43, better extruding and forming the raw materials, and improving the laying quality of the device. After a certain heat source is sent in, the gas escapes from the air outlet 46.

[0059] The collection box 27 is hollow-designed. During the movement of the vehicle body 1, sundries during operation are pushed from the pushing shovel 26 into the collection box 27 for collection, preventing sundries from existing during the laying process and affecting the laying quality of the runway. At the same time, it avoids manual cleaning and saves human resources. When the raw materials break away from the groove, the multi-component material column 41 contacts the raw materials first, separating the separated part of the raw materials to prevent the falling raw materials from sticking, which affects the laying efficiency and laying quality of the device. After separation, it contacts the scraping plate 42 to level the raw materials with different heights, pre-level the raw materials, improve the laying quality of the runway by the device, and then perform extrusion after pretreatment to improve the laying quality of the device. Start the driving motor 22 to drive the first connecting rod 23 to rotate, drive the belt 34 to rotate, drive the rotating column 31 to rotate, drive the feeding column 32 to rotate, drive the baffle 33 to rotate, and add raw materials. At the same time, the moving distance of the vehicle body 1 is related to the feeding. Moving a certain distance drives the belt 34 to rotate a certain distance, drives the rotating column 31 to rotate to a certain extent, drives the feeding column 32 to rotate to a certain extent, adjusts the baffle 33 to rotate to a certain extent, and drops a certain amount of raw materials for laying, controlling the amount of feeding, improving the practicability of the device, preventing the phenomenon of uneven feeding, and preventing manual feeding from affecting the laying quality. The groove on the vehicle body 1 is used for the belt 34 to rotate in the device. When the vehicle body 1 moves, it drives the wheel 28 to rotate, drives the second connecting rod 29 to rotate, drives the eccentric wheel 44 to rotate, and extrudes the extrusion plate 43, so that the extrusion plate 43 extrudes and forms the laid raw materials. At the same time, after the eccentric wheel 44 rotates away from the extrusion plate 43, due to the elastic deformation of the spring 45, it drives the extrusion plate 43 to reset, facilitating the next extrusion, ensuring that the device extrudes and forms each portion of the raw materials, and ensuring the laying quality of the device. After starting the laying work, turn on the heating box 51. The heating box 51 generates hot air and transmits the heat source through the circulation pipeline 52 to heat the raw materials, preventing the raw materials from cooling and solidifying due to too long working time, which affects the laying efficiency of the device. At the same time, part of the heat source is sent into the extrusion plate 43 through the heat supply pipeline 53 to heat the extrusion plate 43. The heated extrusion plate 43 extrudes the raw materials, improving the laying quality of the device. At the same time, after introducing a certain amount of heat source, part of the heat source breaks away from the extrusion plate 43 from the air outlet 46, avoiding the overheating of the extrusion plate 43 and affecting the quality of extruded raw materials. Start the driving motor 22 to drive the first connecting rod 23 to rotate, drive the belt 34 to rotate, the rotating column 31 rotates to drive the feeding column 32 to rotate, drive the baffle 33 to rotate, and separate the raw materials in the device from the groove in proportion, avoiding the phenomenon of uneven feeding, improving the laying efficiency of the device, relating the amount of feeding to the movement amount of the vehicle body 1, adding raw materials, and at the same time relating the moving distance of the vehicle body 1 to the feeding. Moving a certain distance drives the belt 34 to rotate a certain distance, drives the rotating column 31 to rotate to a certain extent, drives the feeding column 32 to rotate to a certain extent, adjusts the baffle 33 to rotate to a certain extent, and feeds a certain amount of raw materials, controlling the amount of feeding, and improving the practicability of the device.Prevent the phenomenon of uneven blanking and prevent the laying quality from being affected by manual blanking. Heat source is added from the heat supply pipeline 53 into the extrusion plate 43 to heat the extrusion plate 43, improving the laying efficiency of the device. The movement of the device drives the eccentric wheel 44 to rotate, squeezing the extrusion plate 43, driving the extrusion plate 43 to extrude the raw materials. When the raw materials separate from the grooves, the multi-component material column 41 contacts the raw materials, separating the separated part of the raw materials, preventing the falling raw materials from sticking, which affects the laying efficiency and laying quality of the device. After separation, it contacts the scraping plate 42 to level the raw materials with different heights, pre-level the raw materials, improve the laying quality of the device runway, and perform extrusion after pretreatment to improve the laying quality of the device. When the driving wheel 21 moves, the anti-slip belt 25 prevents the device from deviating from the predetermined track, improving the practicability of the device.

[0060] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stadium track laying device, comprising a vehicle body (1), characterized in that: The vehicle body (1) is provided with a moving mechanism (2), the vehicle body (1) is also provided with a material unloading mechanism (3), the vehicle body (1) is also provided with a flattening mechanism (4), and the vehicle body (1) is also provided with a heating mechanism (5). The moving mechanism (2) comprises a driving motor (22), a first connecting rod (23) passing through the driving motor (22), a fixing platform (24) being provided at both ends of the first connecting rod (23), a driving wheel (21) being provided at one end of the fixing platform (24), a driving wheel (28) being further provided on the vehicle body (1), a second connecting rod (29) passing through the driving wheel (28) being provided on the driving wheel (28), a collecting box (27) being provided on the collecting box (27), and a pushing shovel (26) being provided on the collecting box (27). The unloading mechanism (3) comprises a belt (34), a rotating column (31) is arranged on the belt (34), a unloading column (32) is arranged at one end of the rotating column (31), a plurality of baffles (33) are arranged on the unloading column (32), and a unloading port (35) is also arranged on the vehicle body (1). The flattening mechanism (4) comprises a pressing plate (43), a spring (45) is arranged on the pressing plate (43), an air outlet (46) is also arranged on the pressing plate (43), and an eccentric wheel (44) is also arranged on the vehicle body (1). The heating mechanism (5) comprises a heating box (51), a circulation pipe (52) is provided on the heating box (51), and a heat supply pipe (53) is provided on the circulation pipe (52).

2. A stadium track laying device according to claim 1, characterized in that: The vehicle body (1) is provided with a plurality of groups of material columns (41), and the plurality of groups of material columns (41) are arranged on one end of the vehicle body (1) close to the extrusion plate (43). The vehicle body (1) is also provided with a scraper plate (42), and the scraper plate (42) is arranged on one end of the vehicle body (1) close to the material columns (41).

3. A stadium track laying device according to claim 1, characterized in that: One end of the belt (34) is connected to the first connecting rod (23), and the other end is connected to the rotating column (31). The vehicle body (1) is provided with a groove whose size is adapted to the belt (34).

4. A stadium track laying device according to claim 1, characterized in that: One end of the spring (45) is connected to the vehicle body (1), and the other end is connected to the extrusion plate (43).

5. A stadium track laying device according to claim 1, characterized in that: There are six baffles (33), and the six baffles (33) are evenly distributed on the material discharge column (32).

6. A stadium track laying device according to claim 1, characterized in that: One end of the heat delivery pipe (53) is connected to an extrusion plate (43); the extrusion plate (43) is hollow in design; and the eccentric wheel (44) is slidably connected to the extrusion plate (43).

7. A stadium track laying device according to claim 1, characterized in that: The lower end of the vehicle body (1) is provided with a groove, the groove is provided below the baffle (33), and the discharge port (35) wraps the discharge column (32).

8. A stadium track laying device according to claim 1, characterized in that: The driving wheel (21) is provided with an anti-slip belt (25).

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