CN113882231B - Road cutting machine for municipal building construction - Google Patents

Road cutting machine for municipal building construction Download PDF

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Publication number
CN113882231B
CN113882231B CN202111325381.7A CN202111325381A CN113882231B CN 113882231 B CN113882231 B CN 113882231B CN 202111325381 A CN202111325381 A CN 202111325381A CN 113882231 B CN113882231 B CN 113882231B
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CN
China
Prior art keywords
gear
motor
adjusting
fixedly arranged
cutting
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CN202111325381.7A
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Chinese (zh)
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CN113882231A (en
Inventor
于洪宾
苏钰尧
王霖
吴沁怡
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Jinling Institute of Technology
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Jinling Institute of Technology
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Priority to CN202111325381.7A priority Critical patent/CN113882231B/en
Publication of CN113882231A publication Critical patent/CN113882231A/en
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Publication of CN113882231B publication Critical patent/CN113882231B/en
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Road Repair (AREA)

Abstract

The invention discloses a road cutting machine for municipal building construction, and relates to the technical field of building construction equipment; the cooling mechanism is arranged on the right side of the upper side surface of the supporting plate; the middle part of the top surface of the adjusting plate is fixedly connected with a nut in the ball screw pair; the adjusting seat is sleeved on the threaded rod through a threaded rotation, and the upper side surface of the adjusting seat abuts against the bottom surface of the adjusting plate; the middle part of the first gear is fixedly connected with an output shaft of the third motor; the second gear is rotatably arranged on the rear side wall of the adjusting seat through a rotating shaft and a bearing; the middle part of the third gear is fixedly sleeved on a rotating shaft at the connecting part of the first connecting strip and the second connecting strip, and two sides of the third gear are respectively meshed with the first gear and the second gear; the cutting blade is fixedly arranged on the rear end head of the rotating shaft in the middle of the third gear; the road surface is cut by adopting an automatic cutting mode, the cutting depth of the cutting blade can be adjusted, the tidiness of the cutting seam is ensured, and the working efficiency is improved.

Description

Road cutting machine for municipal building construction
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a road cutting machine for municipal building construction.
Background
In the construction of a hardened pavement, the pavement needs to be cut at equal intervals to form expansion joints so as to prevent the pavement from being damaged due to thermal expansion and contraction caused by changes of cold and heat, and therefore, a road cutting machine is needed. The road cutting machine is a tool for road maintenance and construction, mainly has the function of cutting a seam on a road surface, has a thin line with the depth of 100mm-400mm, and is commonly used for cement road surfaces and asphalt road surfaces. When the road cutting machine in the prior art is used, the flexibility is low, the distance between the cutting blade and the ground can not be adjusted according to the pavement condition, a joint which meets the depth requirement can not be cut simultaneously, the road cutting machine is inconvenient to use, the using effect is not good, in the cutting process, the work of the joint can be completed only by manually moving the road cutting machine by constructors, a large amount of time and manpower are wasted, the working efficiency is reduced, the joint is easy to skew simultaneously, and the attractiveness of a road is influenced.
Disclosure of Invention
The invention aims to provide the road cutting machine for municipal building construction, which has the advantages of simple structure, reasonable design and convenience in use, and aims to overcome the defects and shortcomings of the prior art, cut the road surface in an automatic cutting mode, adjust the cutting depth of a cutting blade, ensure the regularity of a cutting seam and improve the working efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: the device comprises a supporting plate, an electric cabinet, a sliding rail pair and a ball screw pair; an electric cabinet is fixedly arranged on the top surface of the supporting plate, sliding rail pairs are symmetrically and fixedly arranged on the front side and the rear side of the bottom surface of the supporting plate, and a ball screw pair is rotatably arranged on the bottom surface of the supporting plate between the sliding rail pairs on the front side and the rear side through a bearing; the first motor is fixedly arranged on the bottom surface of the supporting plate through a motor bracket, and the output end of the first motor is fixedly connected with one end of a screw rod in the ball screw pair; the first motor is connected with a power supply in the electric cabinet;
it also includes:
the number of the sleeves is four, and the sleeves are respectively vertically and fixedly arranged on four corners of the bottom of the supporting plate;
the number of the telescopic rods is four, and the four telescopic rods are movably inserted at the lower ends of the four sleeves respectively; the telescopic rod is fixedly connected with the sleeve through a locking bolt;
the number of the four taper feet is respectively and fixedly arranged at the lower end of the telescopic rod;
the cooling mechanism is arranged on the right side of the upper side surface of the supporting plate;
the cutting adjusting mechanism is arranged at the bottom of the sliding block on the sliding rail pair; the cutting adjustment mechanism comprises:
the upper side surface of the adjusting plate is fixedly arranged on the bottom surface of a sliding block on the sliding rail pair, and the middle part of the top surface of the adjusting plate is fixedly connected with a nut in the ball screw pair;
the fixing seat is fixedly arranged on the left side of the bottom surface of the adjusting plate;
the fixing plate is vertically and fixedly arranged on the right side of the bottom surface of the adjusting plate;
the second motor is fixedly arranged on the right side wall of the fixing plate through a motor bracket; the second motor is connected with a power supply in the electric cabinet;
the right end of the threaded rod penetrates through the fixed plate through the bearing in a rotating mode and is fixedly connected with the output end of the second motor, and the left end of the threaded rod is inserted into the right side wall of the fixed seat through the bearing in a rotating mode;
the adjusting seat is sleeved on the threaded rod through a threaded rotation sleeve, and the upper side surface of the adjusting seat abuts against the bottom surface of the adjusting plate;
the motor III is fixedly arranged on the front side wall of the fixed seat through a motor bracket; the third motor is connected with a power supply in the electric cabinet;
the first gear is arranged on the rear side of the fixed seat, and the middle part of the first gear is fixedly connected with an output shaft of the third motor; a first connecting strip is arranged on an output shaft of a third motor between the first gear and the fixed seat through a bearing rotating sleeve;
the second gear is rotatably arranged on the rear side wall of the adjusting seat through a rotating shaft and a bearing; a second connecting strip is arranged on a rotating shaft between the second gear and the rear side wall of the adjusting seat through a bearing rotating sleeve, and the ends of the first connecting strip and the second connecting strip are rotatably connected through the rotating shaft and the bearing;
the middle part of the third gear is fixedly sleeved on a rotating shaft at the connecting part of the first connecting strip and the second connecting strip, and two sides of the third gear are respectively meshed with the first gear and the second gear;
and the cutting blade is fixedly arranged at the rear end of the rotating shaft in the middle of the third gear.
Preferably, the cooling mechanism comprises:
the water storage tank is fixedly arranged on the right side of the upper side surface of the supporting plate;
the water pump is fixedly arranged on the inner bottom surface of the water storage tank; the water pump is connected with a power supply in the electric cabinet;
one end of the liquid guide pipe is fixedly connected with the output end of the water pump, the other end of the liquid guide pipe penetrates through the right side wall of the water storage tank and the fixing plate and is fixedly connected with a spray head, and the spray head is arranged in a downward inclined mode;
carry out the feed liquor operation through the inlet on the storage water tank top surface to the inside of storage water tank, when cutting blade cuts the road surface, carry the coolant liquid in the storage water tank to shower nozzle department through the catheter through the water pump, the shower nozzle is cooled down on spraying the cooling liquid to the cutting blade.
Preferably, a plurality of pipeline fixing frames are arranged on the sliding rail in the sliding rail pair positioned on the front side in a sliding manner; the liquid guide pipes are fixedly arranged in the middle of the plurality of pipeline fixing frames at equal intervals; the catheter is arranged through the pipeline fixing frame.
Preferably, an arc-shaped baffle is fixedly arranged on the bottom surface of the adjusting plate on the left side of the cutting blade; the concrete macadam scraped by the cutting blade is shielded by the arc-shaped baffle.
Preferably, the top surface of the adjusting seat is fixedly provided with a guide block, the bottom surface of the adjusting plate is provided with a guide groove, and the guide block is arranged in the guide groove in a sliding manner; the left and right movement of the adjusting seat is limited and guided by the matching sliding of the guide block and the guide groove.
Preferably, the outer side wall of the telescopic rod is fixedly sleeved with a pedal, the left side and the right side of the pedal are respectively provided with an adjusting screw rod in a penetrating manner through thread rotation, the upper end of the adjusting screw rod is fixedly provided with a quincunx hand screw, and the lower end of the adjusting screw rod is fixedly connected with a spiral fixing needle; when the device is installed, the adjusting screw rod is driven to rotate by twisting the quincuncial hand, and then the spiral fixing pins are driven to rotate and be inserted into road shoulder belt foundations on two sides of a cement road surface.
The working principle of the invention is as follows: when the device is used for cutting a concrete pavement, the mounting frame is arranged in foundations on two sides of a position to be cut through the taper feet, the inserting length between the telescopic rod and the sleeve is adjusted through the locking bolt, the lower side of the cutting blade is in contact with the pavement, the third motor is started, the third motor drives the first gear to rotate through an output shaft of the third motor, the third gear is respectively meshed with the first gear and the second gear, the first gear drives the second gear and the third gear to synchronously rotate, and then the cutting blade is driven to rotate to cut the pavement; open a motor and No. two motors this moment, a motor drives the ball screw pair and rotates and then drives the regulating plate and carry out reciprocating motion about vice going on of slide rail, drives cutting blade then and carries out the side-to-side motion, and No. two motors drive the threaded rod and rotate, because adjust the seat and establish on the threaded rod through the rotatory cover of screw, when adjusting the seat and moving left, cutting blade descends gradually, increases cutting depth gradually.
Compared with the prior art, the invention has the beneficial effects that:
1. the first motor drives the ball screw pair to rotate and drives the cutting adjusting mechanism to reciprocate left and right, so that the regularity of cutting joints is ensured, and the working efficiency is improved;
2. the device is arranged on the road surface through the taper foot mounting frame, and the road surface is cut in an automatic cutting mode;
3. the inside of cutting adjustment mechanism drives cutting blade through No. two motors and goes up and down, can adjust the depth of cut of cutting blade.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a connection structure of the adjusting seat, the guide block and the third gear.
Fig. 3 is a schematic view of a connection structure of the first gear, the second gear and the third gear of the invention.
Fig. 4 is a schematic structural view of the pipe fixing frame of the present invention.
Description of reference numerals:
the device comprises a supporting plate 1, an electric cabinet 2, a sliding rail pair 3, a ball screw pair 4, a first motor 5, a sleeve 6, an expansion rod 7, a locking bolt 8, a taper pin 9, a cutting adjusting mechanism 10, an adjusting plate 10-1, a fixed seat 10-2, a fixed plate 10-3, a second motor 10-4, a threaded rod 10-5, an adjusting seat 10-6, a third motor 10-7, a first gear 10-8, a first connecting strip 10-9, a second gear 10-10, a second connecting strip 10-11, a third gear 10-12, a cutting blade 10-13, a cooling mechanism 11, a water storage tank 11-1, a water pump 11-2, a liquid guide pipe 11-3, a spray head 11-4, a pipeline fixing frame 12, an arc-shaped baffle 13, a guide block 14, a guide groove 15, a pedal 16, an adjusting screw 17, a quincuncial hand screw 18, a water pump, a water pump, a water pump, a water pump, a water pump, The needle 19 is fixed spirally.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the device comprises a supporting plate 1, an electric cabinet 2, a sliding rail pair 3 and a ball screw pair 4; an electric cabinet 2 is fixedly arranged on the top surface of the supporting plate 1 through bolts, sliding rail pairs 3 are symmetrically and fixedly arranged on the front side and the rear side of the bottom surface of the supporting plate 1 through bolts, and a ball screw pair 4 is rotatably arranged on the bottom surface of the supporting plate 1 between the sliding rail pairs 3 on the front side and the rear side through a bearing; the first motor 5 is fixedly arranged on the bottom surface of the supporting plate 1 through a motor bracket and a bolt, and the output end of the first motor 5 is fixedly connected with one end of a screw rod in the ball screw pair 4; the first motor 5 is connected with a power supply in the electric cabinet 2;
it also includes:
four sleeves 6, wherein the four sleeves 6 are vertically and fixedly arranged at four corners of the bottom of the supporting plate 1 through bolts;
the number of the telescopic rods 7 is four, and the four telescopic rods 7 are movably inserted at the lower ends of the four sleeves 6 respectively; the telescopic rod 7 is fixedly connected with the sleeve 6 through a locking bolt 8;
the number of the conical feet 9 is four, and the conical feet 9 are fixedly welded at the lower end of the telescopic rod 7 respectively;
the cooling mechanism 11, the said cooling mechanism 11 is set up in the right side of the upper side of the shoe plate 1;
the cutting adjusting mechanism 10 is arranged at the bottom of the sliding block on the sliding rail pair 3; the cutting adjustment mechanism 10 includes:
the upper side surface of the adjusting plate 10-1 is fixedly arranged on the bottom surface of a sliding block on the sliding rail pair 3 through a bolt, and the middle part of the top surface of the adjusting plate 10-1 is fixedly connected with a nut in the ball screw pair 4 through a bolt;
the fixing seat 10-2 is fixedly arranged on the left side of the bottom surface of the adjusting plate 10-1 through a bolt, and the fixing seat 10-2 is fixedly arranged on the left side of the bottom surface of the adjusting plate 10-1 through a bolt;
the fixing plate 10-3 is vertically and fixedly arranged on the right side of the bottom surface of the adjusting plate 10-1 through bolts, and the fixing plate 10-3 is arranged on the right side of the bottom surface of the adjusting plate 10-1;
a second motor 10-4 serving as a main structural member for adjusting the cutting depth is fixedly arranged on the right side wall of the fixing plate 10-3 through a motor bracket and a bolt; the second motor 10-4 is connected with a power supply in the electric cabinet 2;
the right end of the threaded rod 10-5 penetrates through the fixed plate 10-3 through a bearing in a rotating mode and is fixedly connected with the output end of the second motor 10-4, and the left end of the threaded rod 10-5 is rotatably inserted into the right side wall of the fixed seat 10-2 through the bearing;
the adjusting seat 10-6 is sleeved on the threaded rod 10-5 in a rotating mode through threads, and the upper side face of the adjusting seat 10-6 abuts against the bottom face of the adjusting plate 10-1;
the third motor 10-7 is fixedly arranged on the front side wall of the fixed seat 10-2 through a motor bracket and a bolt; the third motor 10-7 is connected with a power supply in the electric cabinet 2;
the first gear 10-8 is arranged on the rear side of the fixed seat 10-2, and the middle part of the first gear 10-8 is fixedly connected with an output shaft of the third motor 10-7 through a bolt; a first connecting strip 10-9 is arranged on an output shaft of a third motor 10-7 between the first gear 10-8 and the fixed seat 10-2 through a bearing rotating sleeve;
the second gear 10-10 is rotatably arranged on the rear side wall of the adjusting seat 10-6 through a rotating shaft and a bearing; a second connecting strip 10-11 is arranged on a rotating shaft between the second gear 10-10 and the rear side wall of the adjusting seat 10-6 through a bearing rotating sleeve, and the first connecting strip 10-9 is rotatably connected with the end part of the second connecting strip 10-11 through the rotating shaft and a bearing;
the middle part of the third gear 10-12 is fixedly sleeved on a rotating shaft at the connecting part of the first connecting strip 10-9 and the second connecting strip 10-11, and two sides of the third gear 10-12 are respectively meshed with the first gear 10-8 and the second gear 10-10;
and the cutting blade 10-13 is fixedly arranged at the rear end of the rotating shaft in the middle of the third gear 10-12 through a bolt, and the cutting blade 10-13 is arranged at the rear end of the rotating shaft in the middle of the third gear 10-12.
Preferably, the cooling mechanism 11 further includes:
the water storage tank 11-1 is fixedly arranged on the right side of the upper side surface of the supporting plate 1 through bolts;
the water pump 11-2 is fixedly arranged on the inner bottom surface of the water storage tank 11-1 through bolts; the water pump 11-2 is connected with a power supply in the electric cabinet 2;
one end of the liquid guide pipe 11-3 is fixedly connected with the output end of the water pump 11-2 through a bolt and a flange, the other end of the liquid guide pipe 11-3 penetrates through the right side wall of the water storage tank 11-1 and the fixing plate 10-3 and then is fixedly connected with a spray head 11-4 through a bolt, and the spray head 11-4 is arranged in a downward inclined mode.
Preferably, a plurality of pipe fixing frames 12 are slidably disposed on the slide rail in the slide rail pair 3 located at the front side; the liquid guide pipes 11-3 are fixedly arranged in the middle of the plurality of pipeline fixing frames 12 at equal intervals; the catheter 11-3 is arranged by a pipeline fixing frame 12.
Preferably, an arc-shaped baffle 13 is fixedly arranged on the bottom surface of the adjusting plate 10-1 at the left side of the cutting blade 10-13 through a bolt; the concrete macadam scraped by the cutting blades 10-13 is shielded by the arc-shaped baffle 13.
Preferably, a guide block 14 is fixedly welded on the top surface of the adjusting seat 10-6, a guide groove 15 is formed on the bottom surface of the adjusting plate 10-1, and the guide block 14 is slidably arranged in the guide groove 15; the left and right movement of the adjusting seat 10-6 is limited and guided by the matching sliding of the guide block 14 and the guide groove 15.
As a preferable scheme, furthermore, a pedal 16 is fixedly welded on the outer side wall of the telescopic rod 7 in a sleeving manner, adjusting screws 17 are rotatably arranged on the left side and the right side of the pedal 16 in a penetrating manner through threads, the upper ends of the adjusting screws 17 are fixedly provided with quincunx hand screws 18 through bolts, and the lower ends of the adjusting screws 17 are fixedly connected with spiral fixing needles 19; when the device is installed, the adjusting screw rod 17 is driven to rotate through the torx 18, and then the spiral fixing needle 19 is driven to rotate and be inserted into road shoulder belt foundations on two sides of a cement road surface.
The specific use models of the first motor 5, the second motor 10-4, the third motor 10-7 and the water pump 11-2 are directly purchased, installed and used from the market according to use requirements.
The working principle of the specific implementation mode is as follows: when the device is used for cutting a concrete pavement, the mounting frame is arranged in foundations on two sides of a position to be cut through the taper feet 9, the inserting length between the telescopic rod 7 and the sleeve 6 is adjusted through the locking bolt 8, the lower side of the cutting blade 10-13 is in contact with the pavement, the third motor 10-7 is turned on, the third motor 10-7 drives the first gear 10-8 to rotate through the output shaft of the third motor, and the first gear 10-12 is respectively meshed with the first gear 10-8 and the second gear 10-10, so that the first gear 10-8 drives the second gear 10-10 and the third gear 10-12 to synchronously rotate, further drives the cutting blade 10-13 to rotate, and the pavement is cut; at the moment, a first motor 5 and a second motor 10-4 are turned on, the first motor 5 drives a ball screw pair 4 to rotate so as to drive an adjusting plate 10-1 to reciprocate left and right on a sliding rail pair 3 and then drive a cutting blade 10-13 to move left and right, the second motor 10-4 drives a threaded rod 10-5 to rotate, and as an adjusting seat 10-6 is sleeved on the threaded rod 10-5 through a threaded rotating sleeve, when the adjusting seat 10-6 moves left, the cutting blade 10-13 gradually descends and the cutting depth gradually increases; the liquid feeding operation is carried out on the interior of the water storage tank 11-1 through a liquid inlet on the top surface of the water storage tank 11-1, when the cutting blade 10-13 cuts the road surface, the cooling liquid in the water storage tank 11-1 is conveyed to the spray head 11-4 through the liquid guide pipe 11-3 through the water pump 11-2, and the spray head 11-4 sprays the cooling liquid onto the cutting blade 10-13 to reduce the temperature.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the first motor 5 drives the ball screw pair to rotate and drives the cutting adjusting mechanism 10 to reciprocate left and right, so that the regularity of cutting seams is ensured, and the working efficiency is improved;
2. the device is arranged on the road surface through the cone foot 9 in an installing mode, and the road surface is cut in an automatic cutting mode;
3. the cutting adjusting mechanism 10 drives the cutting blade 10-13 to lift through a second motor 10-4, so that the cutting depth of the cutting blade 10-13 can be adjusted;
4. the cutting blade 10-13 is cooled by the cooling mechanism 11, so that the damage of the cutting blade 10-13 caused by high temperature is reduced.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. A road cutting machine for municipal building construction comprises a support plate (1), an electric cabinet (2), a slide rail pair (3) and a ball screw pair (4); an electric cabinet (2) is fixedly arranged on the top surface of the supporting plate (1), sliding rail pairs (3) are symmetrically and fixedly arranged on the front side and the rear side of the bottom surface of the supporting plate (1), and a ball screw pair (4) is rotatably arranged on the bottom surface of the supporting plate (1) between the sliding rail pairs (3) on the front side and the rear side through a bearing; the first motor (5) is fixedly arranged on the bottom surface of the support plate (1) through a motor support, and the output end of the first motor (5) is fixedly connected with one end of a screw rod in the ball screw pair (4); the first motor (5) is connected with a power supply in the electric cabinet (2);
the method is characterized in that: it also includes:
four sleeves (6), wherein the four sleeves (6) are respectively and vertically and fixedly arranged at four corners of the bottom of the supporting plate (1);
the number of the telescopic rods (7) is four, and the four telescopic rods (7) are movably inserted at the lower ends of the four sleeves (6) respectively; the telescopic rod (7) is fixedly connected with the sleeve (6) through a locking bolt (8);
the number of the conical feet (9) is four, and the conical feet (9) are respectively and fixedly arranged at the lower end of the telescopic rod (7);
the cooling mechanism (11), the cooling mechanism (11) is arranged on the right side of the upper side surface of the supporting plate (1);
the cutting adjusting mechanism (10), the cutting adjusting mechanism (10) is arranged at the bottom of a sliding block on the sliding rail pair (3); the cutting adjustment mechanism (10) comprises:
the upper side surface of the adjusting plate (10-1) is fixedly arranged on the bottom surface of a sliding block on the sliding rail pair (3), and the middle part of the top surface of the adjusting plate (10-1) is fixedly connected with a nut in the ball screw pair (4);
the fixing seat (10-2) is fixedly arranged on the left side of the bottom surface of the adjusting plate (10-1);
the fixing plate (10-3), the fixing plate (10-3) is vertically and fixedly arranged on the right side of the bottom surface of the adjusting plate (10-1);
the second motor (10-4) is fixedly arranged on the right side wall of the fixing plate (10-3) through a motor bracket; the second motor (10-4) is connected with a power supply in the electric cabinet (2);
the right end of the threaded rod (10-5) penetrates through the fixed plate (10-3) through a bearing in a rotating mode and then is fixedly connected with the output end of the second motor (10-4), and the left end of the threaded rod (10-5) is rotatably inserted into the right side wall of the fixed seat (10-2) through the bearing;
the adjusting seat (10-6) is rotatably sleeved on the threaded rod (10-5) through threads, and the upper side surface of the adjusting seat (10-6) is abutted against the bottom surface of the adjusting plate (10-1);
the third motor (10-7), the third motor (10-7) is fixedly arranged on the front side wall of the fixed seat (10-2) through a motor bracket; the third motor (10-7) is connected with a power supply in the electric cabinet (2);
the first gear (10-8) is arranged on the rear side of the fixed seat (10-2), and the middle part of the first gear (10-8) is fixedly connected with an output shaft of the third motor (10-7); a first connecting strip (10-9) is arranged on an output shaft of a third motor (10-7) between the first gear (10-8) and the fixed seat (10-2) through a bearing rotating sleeve;
the second gear (10-10) is rotatably arranged on the rear side wall of the adjusting seat (10-6) through a rotating shaft and a bearing; a second connecting strip (10-11) is sleeved on a rotating shaft between the second gear (10-10) and the rear side wall of the adjusting seat (10-6) through a bearing rotating sleeve, and the first connecting strip (10-9) is rotatably connected with the end part of the second connecting strip (10-11) through the rotating shaft and the bearing;
the middle part of the third gear (10-12) is fixedly sleeved on a rotating shaft at the connecting part of the first connecting strip (10-9) and the second connecting strip (10-11), and the two sides of the third gear (10-12) are respectively meshed with the first gear (10-8) and the second gear (10-10);
and the cutting blade (10-13) is fixedly arranged on the rear end of the rotating shaft in the middle of the third gear (10-12).
2. The road cutting machine for municipal building construction according to claim 1, wherein: the cooling mechanism (11) comprises:
the water storage tank (11-1), the water storage tank (11-1) is fixedly arranged on the right side of the upper side surface of the supporting plate (1);
the water pump (11-2), the said water pump (11-2) is fixedly arranged on the inner bottom surface of the water storage tank (11-1); the water pump (11-2) is connected with a power supply in the electric cabinet (2);
one end of the liquid guide pipe (11-3) is fixedly connected with the output end of the water pump (11-2), the other end of the liquid guide pipe (11-3) penetrates through the right side wall of the water storage tank (11-1) and the fixing plate (10-3) and then is fixedly connected with a spray head (11-4), and the spray head (11-4) is arranged in a downward inclined mode;
the liquid inlet operation is carried out on the interior of the water storage tank (11-1) through a liquid inlet on the top surface of the water storage tank (11-1), when the cutting blade (10-13) cuts the road surface, the cooling liquid in the water storage tank (11-1) is conveyed to the spray head (11-4) through the liquid guide pipe (11-3) through the water pump (11-2), and the spray head (11-4) sprays the cooling liquid onto the cutting blade (10-13) for cooling.
3. The road cutting machine for municipal building construction according to claim 2, wherein: a plurality of pipeline fixing frames (12) are arranged on the slide rail in the slide rail pair (3) positioned at the front side in a sliding way; the liquid guide pipes (11-3) are fixedly arranged in the middle of the pipeline fixing frames (12) at equal intervals; the catheter (11-3) is arranged through a pipeline fixing frame (12).
4. The road cutting machine for municipal building construction according to claim 1, wherein: an arc-shaped baffle (13) is fixedly arranged on the bottom surface of the adjusting plate (10-1) at the left side of the cutting blade (10-13); the concrete macadam scraped by the cutting blade (10-13) is shielded by the arc-shaped baffle (13).
5. The road cutting machine for municipal building construction according to claim 1, wherein: a guide block (14) is fixedly arranged on the top surface of the adjusting seat (10-6), a guide groove (15) is formed in the bottom surface of the adjusting plate (10-1), and the guide block (14) is slidably arranged in the guide groove (15); the left and right movement of the adjusting seat (10-6) is limited and guided by the matching sliding of the guide block (14) and the guide groove (15).
6. The road cutting machine for municipal building construction according to claim 1, wherein: the outer side wall of the telescopic rod (7) is fixedly sleeved with a pedal (16), the left side and the right side of the pedal (16) are respectively provided with an adjusting screw (17) in a penetrating manner through thread rotation, the upper end of the adjusting screw (17) is fixedly provided with a plum-blossom hand screw (18), and the lower end of the adjusting screw (17) is fixedly connected with a spiral fixing needle (19); when the device is installed, the adjusting screw rod (17) is driven to rotate by twisting the plum blossom hand (18), and then the spiral fixing needle (19) is driven to rotate and be inserted into road shoulder belt foundations on two sides of a cement road surface.
7. The working principle of the road cutting machine for municipal building construction according to claim 1, characterized in that: when the device is used for cutting the concrete pavement, the mounting frame is arranged in the foundations at the two sides of the part to be cut through the taper feet (9), the inserting length between the telescopic rod (7) and the sleeve (6) is adjusted through the locking bolt (8), the lower side of the cutting blade (10-13) is contacted with the road surface, the third motor (10-7) is turned on, the third motor (10-7) drives the first gear (10-8) to rotate through the output shaft, as the third gear (10-12) is respectively meshed with the first gear (10-8) and the second gear (10-10), the first gear (10-8) drives the second gear (10-10) and the third gear (10-12) to synchronously rotate, and further drives the cutting blade (10-13) to rotate so as to cut the pavement; at the moment, a first motor (5) and a second motor (10-4) are turned on, the first motor (5) drives the ball screw pair (4) to rotate so as to drive the adjusting plate (10-1) to reciprocate left and right on the sliding rail pair (3) and then drive the cutting blade (10-13) to move left and right, the second motor (10-4) drives the threaded rod (10-5) to rotate, and as the adjusting seat (10-6) is sleeved on the threaded rod (10-5) through a threaded rotating sleeve, when the adjusting seat (10-6) moves left, the cutting blade (10-13) gradually descends and the cutting depth gradually increases.
CN202111325381.7A 2021-11-10 2021-11-10 Road cutting machine for municipal building construction Active CN113882231B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114575229A (en) * 2022-03-29 2022-06-03 中铁二十局集团第二工程有限公司 Highway road surface joint-cutting device of control circuit installation with automatically regulated function
CN114635340A (en) * 2022-04-21 2022-06-17 嘉兴市规划设计研究院有限公司 Road cutting machine for municipal building construction
CN115075110A (en) * 2022-07-01 2022-09-20 王昱 Pavement joint cutter capable of avoiding cutting dead angle

Citations (7)

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Publication number Priority date Publication date Assignee Title
CN208219379U (en) * 2018-03-12 2018-12-11 杨先仙 A kind of construction road surface joint-cutting device
CN210658031U (en) * 2019-07-19 2020-06-02 林秋红 Joint cutting device is used in road and bridge construction
CN211256607U (en) * 2019-07-19 2020-08-14 广东锦华建设工程有限公司 Road cutting machine for municipal building construction
CN212452211U (en) * 2019-12-31 2021-02-02 乐昌市建筑工程公司 Base surface slotting device for building construction
JP6826263B1 (en) * 2019-12-19 2021-02-03 温州▲しゅう▼途電子科技有限公司 A device that automatically slices the road surface
CN214459473U (en) * 2020-12-17 2021-10-22 秦彩霞 Highway pavement cutting machine
CN214656219U (en) * 2020-11-04 2021-11-09 涂红华 Road surface cutting auxiliary device for municipal administration

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208219379U (en) * 2018-03-12 2018-12-11 杨先仙 A kind of construction road surface joint-cutting device
CN210658031U (en) * 2019-07-19 2020-06-02 林秋红 Joint cutting device is used in road and bridge construction
CN211256607U (en) * 2019-07-19 2020-08-14 广东锦华建设工程有限公司 Road cutting machine for municipal building construction
JP6826263B1 (en) * 2019-12-19 2021-02-03 温州▲しゅう▼途電子科技有限公司 A device that automatically slices the road surface
CN212452211U (en) * 2019-12-31 2021-02-02 乐昌市建筑工程公司 Base surface slotting device for building construction
CN214656219U (en) * 2020-11-04 2021-11-09 涂红华 Road surface cutting auxiliary device for municipal administration
CN214459473U (en) * 2020-12-17 2021-10-22 秦彩霞 Highway pavement cutting machine

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