CN217810427U

CN217810427U - Small-size groover

Info

Publication number: CN217810427U
Application number: CN202221832810.XU
Authority: CN
Inventors: 张坤; 王浩东; 周兆兵
Original assignee: Xuzhou Changtai Maintenance Facilities Co ltd
Current assignee: Xuzhou Changtai Maintenance Facilities Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-15
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a mechanical equipment technical field for highway engineering construction discloses a small-size groover, housing, slotting cutter assembly, frame, engine housing and driven pulleys on the blade disc, the frame is located slotting cutter assembly periphery, the housing front end articulates at the frame front end inboard on the blade disc, blade disc upper shield tail end articulates there is the action bars, blade disc upper shield upper end is fixed with the engine base, engine base upper end fixed connection engine housing, install the engine in the engine housing, the output of engine runs through the engine housing and fixedly connected with driven pulleys, frame both sides crossbeam middle part is provided with the tire respectively. The utility model provides a pair of small-size groover improves small-size groover fluting blade distance and blade turning radius, and small-size groover convenient to use after the improvement is swift, and fluting is efficient, and the fluting is of high quality.

Description

Small-size groover

Technical Field

The utility model relates to a mechanical equipment technical field for the highway engineering construction especially relates to a small-size groover.

Background

The asphalt pavement grooving machine is mainly used for repairing asphalt pavements, and can quickly cut the pavements into uniform grooves through a cutter disc to form a new joint surface, optimize the contact layer surface of a crack pouring material and a crack groove, and strengthen the adhesion tightness of the crack pouring material and the side wall of the crack groove. With the rapid development of Chinese highways, particularly high-grade highways, the requirements on equipment are higher and higher.

In the small grooving machine at the present stage, the distance between the wheel and the grooving blade is long, the turning radius of the blade is large when the grooving machine works, and the labor intensity of workers is high.

Through search, chinese patent discloses an asphalt pavement grooving machine (publication number CN 3628807D), which utilizes a cutter to cut a pavement to achieve the purpose of grooving, but has a large turning radius, so that the pavement cannot be better adapted, and therefore, a person skilled in the art provides a small-sized grooving machine to solve the problems proposed in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the small-size groover that proposes provides a turning radius now and is little, laborsaving during the turn, and fluting is efficient, fluting quality is good's small-size groover.

In order to achieve the above purpose, the utility model provides a following technical scheme: a small grooving machine comprises a cutter head upper cover, a grooving cutter assembly, a frame, an engine shell and a driven belt pulley, wherein the frame is positioned on the periphery of the grooving cutter assembly, the front end of the cutter head upper cover is hinged to the inner side of the front end of the frame, the tail end of the cutter head upper cover is hinged with an operating rod, the upper end of the cutter head upper cover is fixed with an engine base, the upper end of the engine base is fixedly connected with the engine shell, an engine is installed in the engine shell, the output end of the engine penetrates through the engine shell and is fixedly connected with the driven belt pulley, and tires are respectively arranged in the middle of cross beams on two sides of the frame;

the slotting cutter assembly comprises a slotting cutter head, a blade shaft, two mounting plates, two circular seat bearings with cams and a transmission belt, wherein the two mounting plates are fixedly connected to two sides of the bottom end of an upper cover shell of the cutter head;

through above-mentioned technical scheme, can reduce turning radius, can be better be used for the road surface crack, reduce fatigue strength simultaneously, raise the efficiency and quality.

Furthermore, the frame is of a square frame structure, the upper cutter head housing and the slotted cutter head are arranged in the frame, and the tail end of the frame is fixedly connected with a handrail frame;

through above-mentioned technical scheme, improve whole device stability, play the guard action to slotted prop assembly.

Furthermore, a control console is fixed on the armrest frame, the operating rod is connected with a connecting rod through threads, and the connecting rod is rotatably connected with the control console, penetrates through the control console and is fixedly connected with a rotating handle;

through the technical scheme, the slotting blade can be lifted to the position concentric with the wheels on the two sides, and the direction of the slotting blade can be changed by rotating the wheels in the slotting process.

Further, the connecting rod is rotatably connected with the control console;

through the technical scheme, the simplicity of operation is improved.

Furthermore, a belt wheel shield is arranged on the outer side of the driven belt wheel and fixed on the outer wall of the engine shell;

through above-mentioned technical scheme, provide dustproof protection, improve groover's life.

Further, the tire employs a pneumatic tire;

through above-mentioned technical scheme, small-size groover can adapt to more complicated road surfaces.

Furthermore, the tail end of the armrest frame is provided with an armrest which transversely penetrates through the armrest frame and is fixed on the armrest frame;

through the technical scheme, the controllability of the small-sized grooving machine is improved.

Further, the frame is made of wear-resistant alloy steel and subjected to rust prevention treatment;

through the technical scheme, the material has the characteristics of high hardness, wear resistance, corrosion resistance and the like, and the service life can be prolonged.

The utility model discloses following beneficial effect has:

1. the utility model discloses in provide a small-size groover, the device with the wheel of groover both sides remove with the endocentric position of fluting blade, can change the direction of fluting blade through rotating the wheel at the fluting in-process, in the course of the work, use the blade to change the fluting direction as the centre of a circle at will according to the road surface crack during the turn, fluting efficiency is higher, the quality is better.

2. The utility model discloses in provide a small-size groover, the device is ripe more practical, has reduced the operating duration of groover, has reduced the turning radius of groover for the motion precision is guaranteed more easily.

Drawings

Fig. 1 is a perspective view of a small-sized groover provided by the present invention;

fig. 2 is a front view of a small-sized groover proposed by the present invention;

fig. 3 is a bottom view of a small-sized groover proposed by the present invention;

fig. 4 is a perspective view of another viewing angle of the small-sized groover of the present invention.

Illustration of the drawings:

1. the cutter head is provided with a housing; 2. an engine mount; 3. a frame; 4. a pulley shroud; 5. an engine housing; 6. a connecting rod; 7. a handle is rotated; 8. a handrail frame; 9. a console; 10. an operating lever; 11. a slotting cutter assembly; 12. a tire; 13. mounting a plate; 14. a bearing with a cam circular seat; 15. a transmission belt; 16. an engine; 17. grooving the cutter head; 18. a blade shaft; 19. a driven pulley; 20. a handrail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a small-sized grooving machine comprises a cutter head upper cover shell 1, a grooving cutter assembly 11, a frame 3, an engine shell 5 and a driven belt pulley 19, wherein the frame 3 is positioned at the periphery of the grooving cutter assembly 11, the front end of the cutter head upper cover shell 1 is hinged to the inner side of the front end of the frame 3, the tail end of the cutter head upper cover shell 1 is hinged to an operating rod 10, an engine base 2 is fixed at the upper end of the cutter head upper cover shell 1, the upper end of the engine base 2 is fixedly connected with the engine shell 5, an engine 16 is installed in the engine shell 5, the output end of the engine 16 penetrates through the engine shell 5 and is fixedly connected with the driven belt pulley 19, and tires 12 are respectively arranged in the middles of cross beams at two sides of the frame 3;

slotting cutter assembly 11 includes slotting cutter head 17, blade axle 18, drive belt 15, two mounting panels 13, two take the circular bearing retainer 14 of cam, two mounting panels 13 fixed connection is in 1 bottom both sides of housing on the cutter head, two take the circular bearing retainer 14 of cam and two mounting panels 13 bolted connection, blade axle 18 runs through to be fixed in two take the circular bearing retainer 14 of cam, and blade axle 18 is fixed to be cup jointed in the 18 one end outsides of blade axle, and the blade axle 18 other end passes through drive belt 15 with driven pulley 19 and takes the transmission to be connected, and the groover after the improvement convenient to use is swift, improves the availability factor.

The frame 3 is of a square frame structure, the housing 1 and the slotted cutterhead 17 are arranged in the cutter, the tail end of the frame 3 is fixedly connected with a handrail frame 8, the stability of the device is improved, a control console 9 is fixed on the handrail frame 8, a connecting rod 6 is connected on an operating rod 10 through threads, the connecting rod 6 is rotatably connected and penetrates through the control console 9 and a rotating handle 7 to change the slotting direction of the device, the control console 9 is fixed on the handrail frame 8, the connecting rod 6 is rotatably connected on the operating rod 10 through threads, the connecting rod 6 is rotatably connected and penetrates through the control console 9 and the rotating handle 7, the connecting rod 6 is rotatably connected with the control console 9, a belt wheel shield 4 is arranged on the outer side of a driven belt wheel 19, the belt wheel shield 4 is fixed on the outer wall of the engine shell 5, the service life of the device is prolonged, the tire 12 is an inflatable tire, the tail end of the handrail frame 8 is provided with a handrail 20, the handrail 20 transversely penetrates through and is fixed on the handrail frame 8, and the frame 3 is made of wear-resistant alloy steel and is subjected to rust-proof treatment, so that the service life can be prolonged.

The working principle is as follows: the tail end of a housing 1 on a cutter head is adjusted to be high or low by rotating a rotating handle 7, so that the ground clearance of a grooving cutter head 17 is adjusted, an engine 16 starts to work after the housing 1 on the cutter head is lowered, a driven belt wheel 19 drives a blade shaft 18 to rotate through a driving belt 15, grooves are cut on the asphalt pavement, the grooving cutter head 17 is adjusted to be high after the housing 1 on the cutter head is adjusted, the blade shaft 18 stops rotating, the grooving cutter head 17 is lifted to the concentric position of tires 12 on the two sides of a grooving machine, the direction of the grooving cutter head 17 can be changed by rotating the tires 12 in the grooving process, and the grooving direction can be changed at will according to pavement cracks by taking the grooving cutter head 17 as the circle center in the turning process in the working process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a small-size groover, includes blade disc upper cover shell (1), fluting cutter assembly (11), frame (3), engine housing (5) and driven pulleys (19), its characterized in that: the grooving machine is characterized in that the frame (3) is positioned at the periphery of the grooving cutter assembly (11), the front end of the upper cover shell (1) of the cutter head is hinged to the inner side of the front end of the frame (3), the tail end of the upper cover shell (1) of the cutter head is hinged with an operating rod (10), the upper end of the upper cover shell (1) of the cutter head is fixed with an engine base (2), the upper end of the engine base (2) is fixedly connected with an engine shell (5), an engine (16) is installed in the engine shell (5), the output end of the engine (16) penetrates through the engine shell (5) and is fixedly connected with a driven belt pulley (19), and tires (12) are respectively arranged in the middles of cross beams at two sides of the frame (3);

slotting cutter assembly (11) is including fluting blade disc (17), blade axle (18), two mounting panels (13), two take the circular bearing of cam (14), drive belt (15), two mounting panel (13) fixed connection cover (1) bottom both sides on the blade disc, two take the circular bearing of cam (14) and two mounting panels (13) bolted connection, blade axle (18) runs through to be fixed two take in the circular bearing of cam (14), the fixed cup joint in the blade axle (18) one end outside of blade axle (18), blade axle (18) other end is connected through drive belt (15) belt drive with driven pulley (19).

2. A minigroover according to claim 1, characterized in that: the frame (3) is of a square frame structure, the upper cover shell (1) and the slotted cutter head (17) of the cutter head are arranged inside the frame, and the tail end of the frame (3) is fixedly connected with a handrail frame (8).

3. A minigroover according to claim 2, characterized in that: the handle is characterized in that a console (9) is fixed on the armrest frame (8), a connecting rod (6) is connected to the operating rod (10) through threads, and the connecting rod (6) is rotatably connected with and penetrates through the console (9) and the fixedly connected rotating handle (7).

4. A minigroover according to claim 3, wherein: the connecting rod (6) is rotatably connected with the control console (9).

5. A minigroover according to claim 1, characterized in that: the outer side of the driven belt wheel (19) is provided with a belt wheel shield (4), and the belt wheel shield (4) is fixed on the outer wall of the engine shell (5).

6. A minigroover according to claim 1, characterized in that: the tire (12) is a pneumatic tire.

7. A minigroover according to claim 2, characterized in that: the handrail frame (8) end sets up handrail (20), handrail (20) transversely pass and are fixed in handrail frame (8).

8. A minigroover according to claim 1, characterized in that: the frame (3) is made of wear-resistant alloy steel and subjected to rust prevention treatment.