Grooving machine facilitating grooving

Abstract

The utility model provides a grooving machine convenient for grooving, which relates to the technical field of pavement construction and comprises a base and a cutting disc, cross holes are arranged on two sides of the cutting disc, and a driving mechanism, a quick release component and a spraying component are arranged on the base. According to the grooving machine facilitating grooving, through the arrangement of a water tank, a water pump, a water outlet pipe and a spray head, water in the water tank can be sprayed to a cutting disc from the spray head, so that the cutting disc can be cooled, and the risk that the cutting disc is broken due to the too high temperature is avoided; then a cross-shaped hole in one side of a cutting disc is inserted into a second cross-shaped block, meanwhile, a first rotating rod moves to drive an annular plate to extrude a telescopic spring, so that the telescopic spring generates corresponding elastic force, and at the moment, after a cross-shaped hole in the other side of the cutting disc is aligned with the first cross-shaped block, the first rotating rod is loosened; and the first cross-shaped block can be inserted into the cross-shaped hole to be fixed by utilizing elastic force, so that the cutting disc is more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to a slotting machine, in particular to a slotting machine which is convenient for cutting slots, and belongs to the technical field of road construction. Background Art

[0002] Grooving machines are mainly used for repairing asphalt and cement roads, discharging water pipes, gas pipes, electric wire pipes and optical cable pipes. The road surface is quickly cut into uniform grooves by a wheel saw to form a new bonding surface, optimize the contact surface between the grouting material and the groove, and strengthen the tightness of the bonding between the grouting material and the side wall of the groove. After cutting the grooves on the ground, it is broken by electric picks and other construction equipment to make grooves on the road surface for construction.

[0003] A slotting machine that is convenient for slotting is disclosed in the Chinese patent application disclosure specification CN221072247U. By setting a support frame, a support plate, a cutting disc and a fixed plate, the problem of the slotting machine moving in a small range and constantly starting and stopping when slotting is solved. The cutting disc can also be installed by inserting the mounting bolt into the rotating bearing, screwing it into the screw hole on the rotating shaft and tightening it. When the cutting disc needs to be replaced, the mounting bolt is directly unscrewed and pulled out from the rotating bearing, and the insert block is pulled out from the socket on the rotating column to remove the cutting disc, making it more convenient to disassemble and assemble the cutting disc on the slotting machine.

[0004] In the solution of the above patent, when the cutting disc rotates at high speed to cut the ground, the friction between the cutting disc and the ground will generate a large amount of heat, which will directly act on the cutting disc. Excessive temperature will accelerate the wear of the cutting disc and increase the risk of breakage. In addition, the process of replacing the cutting disc in the solution of the above patent is too complicated, which affects the subsequent work efficiency. Summary of the invention

[0005] The utility model provides a slotting machine which is convenient for slotting, can cool down a cutting disc, and can also quickly disassemble and replace the cutting disc.

[0006] The utility model is realized through the following technical scheme: a slotting machine for convenient slotting comprises a base and a cutting disc, cross holes are opened on both sides of the cutting disc, and a driving mechanism, a quick-release assembly and a spray assembly are arranged on the base.

[0007] The spray assembly includes a water tank and a water pump fixed on the upper surface of the base, and the input end of the water tank is connected to the water tank, the output end of the water pump is fixed with a water outlet pipe, and the end of the water outlet pipe away from the water pump passes through the bottom of the base, and the end of the water outlet pipe away from the water pump is fixed with a nozzle.

[0008] The quick-release assembly includes a first rotating rod rotatably connected to the inner wall of the base and a U-shaped plate fixed to one side of the base, and the end of the first rotating rod away from the base passes through the U-shaped plate, a first mounting plate is fixed to the end of the first rotating rod close to the cutting disk, a first cross block is fixed to one side of the first mounting disk, and the first cross block is plugged into the cutting disk through a cross hole, an annular plate is fixed to the outer surface of the first rotating rod, a telescopic spring is sleeved on the outer surface of the first rotating rod, and the annular plate and the telescopic spring are both located in the U-shaped plate.

[0009] Specifically, a handle is fixed to one end of the first rotating rod that passes through the outside of the base, a first slot and a second slot are formed on the base, and the cutting disc is located in the second slot.

[0010] Specifically, the driving mechanism includes a rotating motor fixed on the upper surface of the base and a second rotating rod rotatably connected to the inner wall of the base, a driving sprocket is fixed to the output end of the rotating motor, a driven sprocket is fixed to the outer surface of the second rotating rod located in the first slot, and the driven sprocket is transmission-connected to the driving sprocket.

[0011] Specifically, a second mounting disc is fixed to one end of the second rotating rod close to the cutting disc, a second cross block is fixed to one side of the second mounting disc, and the second cross block is plugged into the cutting disc through a cross hole.

[0012] Specifically, an electric push rod is fixed to the bottom surface of the base, and a universal wheel is fixed to the bottom end of the electric push rod.

[0013] Specifically, a controller is fixed on the upper surface of the base, and the rotary motor, the electric push rod and the water pump are all electrically connected to the controller.

[0014] Specifically, a push handle is fixed on the upper surface of the base, a fixing block is fixed on the bottom surface of the base, and the inner wall of the hole of the fixing block is fixed to the outer surface of the water outlet pipe.

[0015] The utility model provides a slotting machine which is convenient for slotting, and has the following beneficial effects:

[0016] The slotting machine convenient for slotting can spray water in the water tank from the nozzle onto the cutting disc through the arrangement of a water tank, a water pump, a water outlet pipe and a nozzle, thereby cooling the cutting disc and avoiding the risk of the cutting disc breaking due to excessive temperature.

[0017] The slotting machine convenient for slotting has the advantages that when installing the cutting disk, the first rotating rod is pulled outward, and then the cross hole on one side of the cutting disk is inserted into the second cross block. At the same time, the movement of the first rotating rod drives the annular plate to squeeze the telescopic spring, so that it generates corresponding elastic force. At this time, the cross hole on the other side of the cutting disk is aligned with the first cross block, and then the first rotating rod is loosened. The first cross block can be inserted into the cross hole by utilizing the elastic force to be fixed, thereby making the disassembly and assembly of the cutting disk more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 3 It is an exploded schematic diagram of the first cross block, the second cross block and the cutting disc in the utility model;

[0021] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0022] Description of Reference Numerals

[0023] 1. base; 101. first slot; 102. second slot;

[0024] 2. Quick release assembly; 201. First rotating rod; 202. First mounting plate; 203. First cross block; 204. U-shaped plate; 205. Ring plate; 206. Telescopic spring; 207. Pull handle;

[0025] 3. Driving mechanism; 301. Rotating motor; 302. Driving sprocket; 303. Second rotating rod; 304. Driven sprocket; 305. Second mounting plate; 306. Second cross block;

[0026] 4. Spray assembly; 401. Water tank; 402. Water pump; 403. Water outlet pipe; 404. Spray head; 405. Fixing block;

[0027] 5. Electric push rod; 6. Universal wheel; 7. Controller; 8. Push handle;

[0028] 9. Cutting disc; 901. Cross hole. DETAILED DESCRIPTION

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The embodiment of the utility model provides a slotting machine for convenient slotting, including a base 1 and a cutting disc 9, a push handle 8 is fixed on the upper surface of the base 1, and cross holes 901 are opened on both sides of the cutting disc 9. A driving mechanism 3, a quick-release component 2 and a spray component 4 are provided on the base 1, and an electric push rod 5 is fixed on the bottom surface of the base 1. A universal wheel 6 is fixed at the bottom end of the electric push rod 5. By starting the electric push rod 5, the base 1 and the cutting disc 9 can be driven to move, so that the depth of the slotting can be controlled.

[0030] The spray assembly 4 includes a water tank 401 and a water pump 402 fixed on the upper surface of the base 1, and the input end of the water tank 401 is connected to the water tank 401, and the output end of the water pump 402 is fixed with a water outlet pipe 403, and the end of the water outlet pipe 403 away from the water pump 402 passes through the bottom of the base 1, and the end of the water outlet pipe 403 away from the water pump 402 is fixed with a nozzle 404, and a fixing block 405 is fixed to the bottom surface of the base 1, and the inner wall of the hole of the fixing block 405 is fixed to the outer surface of the water outlet pipe 403.

[0031] By configuring the water tank 401, the water pump 402, the water outlet pipe 403 and the nozzle 404, the water in the water tank 401 can be sprayed from the nozzle 404 onto the cutting disk 9, thereby cooling the cutting disk 9 and avoiding the risk of the cutting disk 9 breaking due to excessive temperature.

[0032] Please refer to Figure 1 , Figure 3 and Figure 4 The quick-release assembly 2 includes a first rotating rod 201 rotatably connected to the inner wall of the base 1 and a U-shaped plate 204 fixed to one side of the base 1, and the end of the first rotating rod 201 away from the base 1 passes through the U-shaped plate 204, and the end of the first rotating rod 201 close to the cutting disk 9 is fixed with a first mounting disk 202, and a first cross block 203 is fixed to one side of the first mounting disk 202, and the first cross block 203 is plugged with the cutting disk 9 through a cross hole 901, and an annular plate 205 is fixed to the outer surface of the first rotating rod 201, and a telescopic spring 206 is sleeved on the outer surface of the first rotating rod 201, and the annular plate 205 and the telescopic spring 206 are both located in the U-shaped plate 204.

[0033] A handle 207 is fixed to one end of the first rotating rod 201 that passes through the outside of the base 1 . A first slot 101 and a second slot 102 are formed on the base 1 , and the cutting disc 9 is located in the second slot 102 .

[0034] When installing the cutting disk 9, pull the first rotating rod 201 outward, and then insert the cross hole 901 on one side of the cutting disk 9 into the second cross block 306. At the same time, the movement of the first rotating rod 201 will drive the annular plate 205 to squeeze the telescopic spring 206, causing it to generate a corresponding elastic force. At this time, align the cross hole 901 on the other side of the cutting disk 9 with the first cross block 203 and then release the first rotating rod 201. The elastic force can be used to insert the first cross block 203 into the cross hole 901 for fixation, thereby making the disassembly and assembly of the cutting disk 9 more convenient.

[0035] Please refer to Figure 1 and Figure 3 The driving mechanism 3 includes a rotating motor 301 fixed on the upper surface of the base 1 and a second rotating rod 303 rotatably connected to the inner wall of the base 1. A driving sprocket 302 is fixed to the output end of the rotating motor 301. A driven sprocket 304 is fixed to the outer surface of the second rotating rod 303 located in the first slot 101, and the driven sprocket 304 is transmission-connected to the driving sprocket 302.

[0036] A second mounting plate 305 is fixed to one end of the second rotating rod 303 close to the cutting plate 9 , a second cross block 306 is fixed to one side of the second mounting plate 305 , and the second cross block 306 is plugged into the cutting plate 9 through the cross hole 901 .

[0037] Please refer to Figure 1 A controller 7 is fixed on the upper surface of the base 1, and the rotating motor 301, the electric push rod 5 and the water pump 402 are all electrically connected to the controller 7. The model of the controller 7 is Siemens S7-1200.

[0038] Start the rotating motor 301 to drive the driving sprocket 302 to rotate. The driving sprocket 302 can synchronously drive the driven sprocket 304 to rotate through the chain. The rotation of the driven sprocket 304 can drive the second rotating rod 303. The driven sprocket 304 can drive the second mounting disk 305 and the second cross block 306 to rotate, thereby driving the cutting disk 9 to rotate.

[0039] Working principle: When in use, the rotating motor 301 is started to drive the active sprocket 302 to rotate, and the active sprocket 302 can synchronously drive the driven sprocket 304 to rotate through the chain. The rotation of the driven sprocket 304 can drive the second rotating rod 303, and the driven sprocket 304 can drive the second mounting plate 305 and the second cross block 306 to rotate, thereby driving the cutting disc 9 to rotate. When the cutting disc 9 rotates for a long time, the water pump 402 is started, and the water pump 402 can spray the water in the water tank 401 from the nozzle 404 onto the cutting disc 9, thereby cooling the cutting disc 9 and avoiding Too high a temperature increases the risk of the cutting disk 9 breaking. When installing a new cutting disk 9, pull the first rotating rod 201 outward, and then insert the cross hole 901 on one side of the cutting disk 9 into the second cross block 306. At the same time, the movement of the first rotating rod 201 will drive the annular plate 205 to squeeze the telescopic spring 206, causing it to generate a corresponding elastic force. At this time, align the cross hole 901 on the other side of the cutting disk 9 with the first cross block 203 and then release the first rotating rod 201. The elastic force can be used to insert the first cross block 203 into the cross hole 901 for fixation, thereby making the disassembly and assembly of the cutting disk 9 more convenient.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A slotting machine for convenient slotting, comprising a base (1) and a cutting disc (9), characterized in that: Cross holes (901) are provided on both sides of the cutting disc (9), and a driving mechanism (3), a quick-release assembly (2) and a spray assembly (4) are provided on the base (1); The spray assembly (4) comprises a water tank (401) and a water pump (402) fixed on the upper surface of the base (1), and the input end of the water tank (401) is connected to the water tank (401), and the output end of the water pump (402) is fixed with a water outlet pipe (403), and the end of the water outlet pipe (403) away from the water pump (402) penetrates to the bottom of the base (1), and the end of the water outlet pipe (403) away from the water pump (402) is fixed with a spray head (404); The quick-release assembly (2) comprises a first rotating rod (201) rotatably connected to the inner wall of the base (1) and a U-shaped plate (204) fixed to one side of the base (1), wherein the end of the first rotating rod (201) away from the base (1) passes through the U-shaped plate (204), a first mounting plate (202) is fixed to the end of the first rotating rod (201) close to the cutting plate (9), a first cross block (203) is fixed to one side of the first mounting plate (202), and the first cross block (203) is plugged into the cutting plate (9) through a cross hole (901), an annular plate (205) is fixed to the outer surface of the first rotating rod (201), a telescopic spring (206) is sleeved on the outer surface of the first rotating rod (201), and the annular plate (205) and the telescopic spring (206) are both located inside the U-shaped plate (204).

2. A slotting machine for convenient slotting according to claim 1, characterized in that: A handle (207) is fixed to one end of the first rotating rod (201) that passes through the outside of the base (1); a first slot (101) and a second slot (102) are provided on the base (1), and the cutting disc (9) is located in the second slot (102).

3. A slotting machine for convenient slotting according to claim 1, characterized in that: The driving mechanism (3) comprises a rotating motor (301) fixed to the upper surface of the base (1) and a second rotating rod (303) rotatably connected to the inner wall of the base (1); a driving sprocket (302) is fixed to the output end of the rotating motor (301); a driven sprocket (304) is fixed to the outer surface of the second rotating rod (303) located in the first slot (101); and the driven sprocket (304) is drivingly connected to the driving sprocket (302).

4. A slotting machine for convenient slotting according to claim 3, characterized in that: A second mounting plate (305) is fixed to one end of the second rotating rod (303) close to the cutting plate (9), a second cross block (306) is fixed to one side of the second mounting plate (305), and the second cross block (306) is plugged into the cutting plate (9) through a cross hole (901).

5. A slotting machine for convenient slotting according to claim 1, characterized in that: An electric push rod (5) is fixed to the bottom surface of the base (1), and a universal wheel (6) is fixed to the bottom end of the electric push rod (5).

6. A slotting machine for convenient slotting according to claim 1, characterized in that: A controller (7) is fixed on the upper surface of the base (1), and the rotary motor (301), the electric push rod (5) and the water pump (402) are all electrically connected to the controller (7).

7. A slotting machine for convenient slotting according to claim 1, characterized in that: A push handle (8) is fixed to the upper surface of the base (1), a fixing block (405) is fixed to the bottom surface of the base (1), and the inner wall of the hole of the fixing block (405) is fixed to the outer surface of the water outlet pipe (403).

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