Asphalt pavement grooving machine

Abstract

The utility model discloses an asphalt pavement grooving machine which comprises a cart, a screw rod is arranged at the bottom of the cart, and a driving rod is vertically arranged on the right side of the cart; the mounting plate is arranged above the bottom of the cart, a first rotating disc is arranged on the right side of the mounting plate, a connecting rod is connected to the lower portion of the mounting plate, the bottom end of the connecting rod is connected with the screw sleeve, and a grooving cutter head is mounted at the rear end of the first rotating disc; and the auxiliary frame is arranged above the right side of the mounting plate, a fan is mounted at the rear end of the second rotating disc, a dust suction tank is arranged on the outer side of the fan, a suction pipe is connected to the middle of the dust suction tank, and a sealing cover frame is mounted at the outer end of the dust suction tank. According to the asphalt pavement grooving machine, the position height of the grooving cutter head can be conveniently adjusted, so that grooves with different depths can be conveniently formed, use is convenient, meanwhile, dust can be collected and cleaned, and traveling of passing vehicles is facilitated.

Description

Technical Field

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

[0002] After a highway is built, after a period of time, due to the influence of the external environment or the increase in traffic volume and serious overloading of vehicles, cracks, potholes and other defects will appear on the road surface. These cracks or potholes are usually repaired. In order to enhance the adhesion of the repair, a grooving machine is needed to cut and optimize the seams.

[0003] The current grooving machine is inconvenient to adjust the grooving depth during use, which makes it inconvenient to use. The dust generated by the grooving is also inconvenient to clean, which can easily affect the normal driving of passing vehicles. Therefore, we propose an asphalt pavement grooving machine to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an asphalt pavement grooving machine to solve the problem that the current grooving machine proposed in the above background technology is inconvenient to adjust the grooving depth during use, resulting in inconvenience in use, and the dust generated by the grooving is inconvenient to clean, which easily affects the normal driving of passing vehicles.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an asphalt pavement slotting machine, comprising:

[0006] A cart, wherein a screw rod is arranged at the bottom of the cart, and a thread sleeve is connected to the outside of the screw rod, a driving rod is vertically arranged on the right side of the cart, and the bottom of the driving rod is connected to the right end of the thread sleeve through a bevel gear transmission, and a handle is installed on the top of the driving rod;

[0007] A mounting plate, wherein the mounting plate is arranged above the bottom of the cart, and a small diesel engine is installed above the left side of the mounting plate, a first turntable is arranged on the right side of the mounting plate, and the first turntable is transmission-connected to the driving end of the small diesel engine through a first belt, a connecting rod is connected below the mounting plate, and the bottom end of the connecting rod is connected to the wire sleeve, a slotting cutter disc is installed at the rear end of the first turntable, and a dust cover is arranged above the slotting cutter disc, and a straw is connected to the top end of the dust cover;

[0008] An auxiliary frame, wherein the auxiliary frame is arranged on the upper right side of the mounting plate, and a second turntable is installed on the top of the auxiliary frame, and a first turntable is installed below the auxiliary frame, a fan is installed at the rear end of the second turntable, and the second turntable is connected to the first turntable through a second belt, a dust collector is arranged on the outside of the fan, and a suction pipe is connected to the middle of the dust collector, a covering frame is installed on the outer end of the dust collector, and a dust filter bag is arranged on the outside of the covering frame.

[0009] Preferably, the upper and lower ends of the connecting rod are rotatably connected to the mounting plate and the thread sleeve respectively.

[0010] Preferably, the left end of the mounting plate is rotatably connected to the trolley, and the screw rod forms a transmission mechanism with the mounting plate through a screw sleeve and a connecting rod.

[0011] Preferably, the dust suction tank is arranged in an "L"-shaped structure, and a chip removal port is installed at the bottom of the dust suction tank.

[0012] Preferably, the capping frame is of a "concave" structure, and the outer side of the capping frame is sealed with the dust collecting tank, and the inner side of the capping frame is sealed with the pipe opening of the dust collecting tank.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the asphalt pavement grooving machine is convenient for adjusting the position height of the grooving cutter disc, so as to facilitate the grooving of different depths, and is convenient to use. At the same time, it can collect and clean the dust, which is convenient for vehicles to travel.

[0014] 1. A mounting plate and a trolley are provided, and the mounting plate and the trolley are rotatably connected, so that the position height of the slotting cutter disc can be adjusted by rotating the mounting plate, so as to facilitate slotting of different depths and shallowness, and the trolley can be moved to facilitate slotting;

[0015] 2. A screw rod and a driving rod are provided. The driving rod can drive the screw rod to rotate through the bevel gear, thereby driving the thread sleeve to slide, so that the bottom of the connecting rod moves, which facilitates the top of the connecting rod to lift the mounting plate, thereby providing power for the rotation of the mounting plate, which is convenient for use;

[0016] 3. A dust canister and a dust cover are provided. The dust cover is provided above the slotting cutter disc, and the dust cover is connected to the dust canister through a straw, so that the dust generated by the slotting cutter disc cutting enters the dust canister through the straw. At the same time, the dust filter bag in the dust canister facilitates the filtering, collection and treatment of the dust, and facilitates the normal driving of passing vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0018] Figure 2 It is a side view cutaway structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 This is a front view cutaway structural diagram of the connection between the dust cover and the dust collection tank of the utility model.

[0021] In the figure: 1. cart; 2. screw rod; 3. threaded sleeve; 4. connecting rod; 5. bevel gear; 6. driving rod; 7. handle; 8. mounting plate; 9. small diesel engine; 10. first turntable; 11. first belt; 12. slotted cutter disc; 13. dust cover; 14. suction tube; 15. dust suction tank; 16. dust filter bag; 17. capping frame; 18. auxiliary frame; 19. second turntable; 20. second belt; 21. fan. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: an asphalt pavement slotting machine, including: a cart 1, a screw rod 2, a screw sleeve 3, a connecting rod 4, a bevel gear 5, a driving rod 6, a handle 7, a mounting plate 8, a small diesel engine 9, a first turntable 10, a first belt 11, a slotting cutter disc 12, a dust cover 13, a suction pipe 14, a dust suction tank 15, a dust filter bag 16, a capping frame 17, an auxiliary frame 18, a second turntable 19, a second belt 20 and a fan 21;

[0024] A cart 1, a screw rod 2 is provided at the bottom of the cart 1, and a thread sleeve 3 is connected to the outer side of the screw rod 2, a driving rod 6 is vertically provided on the right side of the cart 1, and the bottom of the driving rod 6 is connected to the right end of the thread sleeve 3 through a bevel gear 5, and a handle 7 is installed on the top of the driving rod 6;

[0025] A mounting plate 8 is arranged above the bottom of the cart 1, and a small diesel engine 9 is installed above the left side of the mounting plate 8, a first turntable 10 is arranged on the right side of the mounting plate 8, and the first turntable 10 is transmission-connected to the driving end of the small diesel engine 9 through a first belt 11, a connecting rod 4 is connected below the mounting plate 8, and the bottom end of the connecting rod 4 is connected to the silk sleeve 3, a slotting cutter disc 12 is installed at the rear end of the first turntable 10, and a dust cover 13 is arranged above the slotting cutter disc 12, and a suction pipe 14 is connected to the top of the dust cover 13;

[0026] An auxiliary frame 18 is arranged on the upper right side of the mounting plate 8, and a second turntable 19 is installed on the top of the auxiliary frame 18, and a first turntable 10 is installed below the auxiliary frame 18, a fan 21 is installed at the rear end of the second turntable 19, and the second turntable 19 is connected to the first turntable 10 through a second belt 20, a dust collector 15 is arranged on the outside of the fan 21, and a suction pipe 14 is connected to the middle of the dust collector 15, a cover frame 17 is installed on the outer end of the dust collector 15, and a dust filter bag 16 is arranged on the outside of the cover frame 17.

[0027] like Figure 1 , Figure 2 and Figure 3 The upper and lower ends of the middle connecting rod 4 are rotatably connected to the mounting plate 8 and the threaded sleeve 3 respectively, which facilitates the connecting rod 4 to lift the mounting plate 8. The left end of the mounting plate 8 is rotatably connected to the trolley 1, and the screw rod 2 forms a transmission mechanism with the mounting plate 8 through the threaded sleeve 3 and the connecting rod 4, which facilitates the rotation of the mounting plate 8 and adjusts the position height of the slotting cutter disc 12.

[0028] like Figure 1 , Figure 2 and Figure 4 The middle dust collector 15 is arranged in an "L"-shaped structure, and a chip discharge port is installed at the bottom of the dust collector 15, which is convenient for generating negative pressure inside the dust collector 15 and cleaning the inside of the dust collector 15. The cover frame 17 is in a "concave" structure, and the outer side of the cover frame 17 is sealed with the dust collector 15, and the inner side of the cover frame 17 is sealed with the pipe mouth of the suction pipe 14 on the dust collector 15, which is convenient for the dust filter bag 16 to filter the dust.

[0029] Working principle: When using the asphalt pavement slotting machine, Figure 1 As shown, by starting a small diesel engine 9 of model GX390, the small diesel engine 9 drives the first turntable 10 to rotate through the first belt 11, thereby driving the slotting cutter disc 12 to rotate, and by rotating the handle 7, the handle 7 drives the screw rod 2 to rotate through the bevel gear 5. When the screw rod 2 rotates, it drives the thread sleeve 3 to slide, thereby driving the bottom of the connecting rod 4 to move, and because the mounting plate 8 is rotatably connected to the cart 1, the connecting rod 4 drives the mounting plate 8 to rotate, and the position height of the slotting cutter disc 12 is adjusted, so that the slotting cutter disc 12 contacts the road surface, and the road surface is slotted, and the slotting is completed by pushing the cart 1;

[0030] When the first rotating disk 10 rotates, Figure 2As shown, the second belt 20 drives the second turntable 19 to rotate, so that the second turntable 19 drives the fan 21 to rotate, so that negative pressure is generated in the dust collection tank 15, and the dust cut by the grooving cutter disc 12 enters the dust collection tank 15 through the dust cover 13 and the suction pipe 14, thereby achieving the dust removal effect. At the same time, the pipe mouth of the suction pipe 14 on the dust collection tank 15 is sealed by the cover frame 17, so that the inhaled dust is filtered and collected by the dust filter bag 16 to complete the dust removal. The cover frame 17 is detachably connected to the dust collection tank 15, which is convenient for the disassembly of the cover frame 17, thereby facilitating the cleaning of the dust filter bag 16. This is the entire working process of the asphalt pavement grooving machine. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An asphalt pavement slotting machine, characterized in that: include: A cart (1), wherein a screw rod (2) is arranged at the bottom of the cart (1), and a thread sleeve (3) is connected to the outer side of the screw rod (2), a driving rod (6) is vertically arranged on the right side of the cart (1), and the bottom of the driving rod (6) is connected to the right end of the thread sleeve (3) through a bevel gear (5), and a handle (7) is installed on the top of the driving rod (6); A mounting plate (8), wherein the mounting plate (8) is arranged above the bottom of the cart (1), and a small diesel engine (9) is installed above the left side of the mounting plate (8), a first turntable (10) is arranged on the right side of the mounting plate (8), and the first turntable (10) is transmission-connected to the driving end of the small diesel engine (9) through a first belt (11), a connecting rod (4) is connected below the mounting plate (8), and the bottom end of the connecting rod (4) is connected to the wire sleeve (3), a slotting cutter disc (12) is installed at the rear end of the first turntable (10), and a dust cover (13) is arranged above the slotting cutter disc (12), and a suction pipe (14) is connected to the top of the dust cover (13); An auxiliary frame (18) is arranged above the right side of the mounting plate (8), and a second turntable (19) is installed on the top of the auxiliary frame (18), and a first turntable (10) is installed below the auxiliary frame (18), a fan (21) is installed at the rear end of the second turntable (19), and the second turntable (19) is connected to the first turntable (10) through a second belt (20), a dust collection tank (15) is arranged on the outside of the fan (21), and a suction pipe (14) is connected to the middle of the dust collection tank (15), a cover frame (17) is installed on the outer end of the dust collection tank (15), and a dust filter bag (16) is arranged on the outside of the cover frame (17).

2. The asphalt pavement slotting machine according to claim 1, characterized in that: The upper and lower ends of the connecting rod (4) are rotatably connected to the mounting plate (8) and the thread sleeve (3) respectively.

3. The asphalt pavement slotting machine according to claim 1, characterized in that: The left end of the mounting plate (8) is rotatably connected to the trolley (1), and the screw rod (2) forms a transmission mechanism with the mounting plate (8) through a screw sleeve (3) and a connecting rod (4).

4. The asphalt pavement slotting machine according to claim 1, characterized in that: The dust collecting tank (15) is arranged in an "L"-shaped structure, and a chip removal port is installed at the bottom of the dust collecting tank (15).

5. The asphalt pavement slotting machine according to claim 1, characterized in that: The capping frame (17) has a concave structure, and the outer side of the capping frame (17) is sealed to the dust collecting tank (15), and the inner side of the capping frame (17) is sealed to the pipe opening of the suction pipe (14) on the dust collecting tank (15).

Images