CN210341585U

CN210341585U - Practical road surface cutting machine

Info

Publication number: CN210341585U
Application number: CN201920896055.3U
Authority: CN
Inventors: 蒋善国; 段振宇; 雷迅; 夏栋梁; 许菊艳
Original assignee: Hunan Yongzhou Highway And Bridge Construction Co ltd
Current assignee: Hunan Expressway Construction Engineering Co.,Ltd.
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-17
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a practical road surface cutting machine, the structure of which comprises a supporting frame, a bottom frame, a frame plate, a hand lever, a lifting rod, a switch, a machine cover, a knife cover, a shaft cover, a power supply, a motor, a first driving wheel, a driving belt, a second driving wheel, a rotating rod, a blade and a dust filter, in order to solve the problems that when the prior road surface cutting machine removes dust through a wind suction mode, the dust is still left and is difficult to filter the dust during the air exhaust through a simpler fan suction collection mode, the dust filter is arranged on the frame plate, the dust raised by the blade is sucked into the shell through a windpipe after the fan is driven to be collected, the sucked air is filtered through an active carbon layer and a HEPA layer, the filtered air is discharged from an exhaust port, a sealing door is opened through pulling a fixing device during the dust removal, the purposes of effectively sucking and collecting the sucked air and filtering the sucked air are achieved, improving the air quality during construction and reducing the hidden health trouble.

Description

Practical road surface cutting machine

Technical Field

The utility model relates to a road surface construction equipment technical field, concretely relates to practical road surface cutting machine.

Background

The road is built according to the national technical standard and approved by the road administration department, along with the development of transportation, the demand of road construction is increased, the road surface cutting machine is a tool for road maintenance and construction, the main function is to cut a seam on the road surface, which is commonly used on cement road surface and asphalt road surface, the cut seam is called contraction seam, it can reduce the change of temperature to the road surface, can reduce the crack caused by stress, can reduce the bearing impact force of the road surface, can generate larger dust and temperature when in use, the conventional method is to treat by adding water or wind suction, avoids the raised dust from affecting the environment and the human health, but when current road surface cutting machine removed dust through the air suction mode, usually through comparatively simple and easy fan suction collection mode, still missed the dust and be difficult to play the filtration to the dust when leading to the exhaust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a practical road surface cutting machine now, when having solved current road surface cutting machine and having removed dust through the mode of wind-suction, inhale the collection mode through comparatively simple and easy fan usually, still omit the dust and be difficult to play filterable problem to the dust when leading to the exhaust, reach effectual dust and inhale the collection and filter the inspiratory air, air quality when improving the construction and reduce the advantage of healthy hidden danger.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a practical road surface cutting machine, which comprises a support frame, a bottom frame, a frame plate, a hand lever, a lifting lever, a switch, a machine cover, a cutter cover, a shaft cover, a power supply, a motor, a first driving wheel, a driving belt, a second driving wheel, a rotating lever, a blade and a dust filter device, wherein the top of the support frame is rotationally connected with the bottom frame, the bottom of the frame plate is welded with the bottom frame, the hand lever is welded at the top ends of the left side and the right side of the frame plate, the bottom end of the lifting lever is connected with the bottom frame through screw threads after passing through the frame plate, the switch is arranged at the rear end of the top side of the frame plate, the bottom end of the machine cover is welded with the bottom frame, the left end and the right end of the machine cover are respectively and fixedly connected with the cutter cover and the shaft cover, the top end inside the machine cover is provided with the, the left end of the rotating rod penetrates through the cutter cover to be fixedly connected with the blade, the right end of the rotating rod is inserted into the second driving wheel, the top end of the left side of the frame plate is connected with a dust filtering device through a bolt, the motor is electrically connected with a power supply through a switch, the dust filtering device is composed of a shell, support legs, an air pipe, a sealing door, a fixing device, a hinge, an exhaust port, an HEPA layer, an activated carbon layer and a fan, the support legs for fixed installation are welded at four corners of the rear side of the shell, the top end of the air pipe is in threaded connection with the bottom end of the right side of the shell, the left end of the sealing door is fixed with the shell through the fixing device for fixed limiting, the right end of the sealing door is in rotating connection with the shell through the hinge with a rotating function, the exhaust port is arranged at the top end of the left end of the shell in an, the utility model discloses a fan, including casing, trachea, switch, fan, casing, stabilizer blade, blade cover, fan left end and the inside left side top bolted connection of casing, casing rear side four corners passes through stabilizer blade and casing bolted connection, trachea bottom and blade cover threaded connection, the fan passes through the switch and is connected with the power electricity.

Further, fixing device comprises pin rod, connecting plate, spring and application of force dish, the pin rod left end is pegged graft with the connecting plate, spring left end and right-hand member weld with connecting plate and application of force dish respectively, the connecting plate rear end is fixed with casing and sealing door through the fusion welding mode respectively.

Furthermore, the number of the connecting plates is two, and corresponding pin holes are formed in the inserting positions of the connecting plates and the pin rods.

Furthermore, the inner side of the spring is inserted into the pin rod, and the maximum elastic force limit of the spring is 6N.

Furthermore, the left end and the right end of the rear side of the hinge are respectively connected with the sealing door and the shell through bolts.

Furthermore, both ends are provided with the adapter sleeve who possesses the helicitic texture about the trachea, sealing door and casing junction edge bonding have the rubber strip.

Furthermore, the front end and the right end of the bottom side of the support frame are respectively provided with a trundle with one-time difference in outer diameter, and the HEPA layer and the activated carbon layer are consistent in thickness and specification.

Further, the motor is of type YE 2.

Further, the model of the fan is FS 127.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) in order to solve the problem that dust is still left and is difficult to filter when the existing pavement cutting machine removes dust through a wind suction mode by generally adopting a simpler fan suction collection mode, the dust filter device is arranged on the frame plate, the fan drives the dust raised by the blade to be sucked into the shell through the air pipe for collection, the sucked air is filtered through the active carbon layer and the HEPA layer, the filtered air is discharged from the exhaust port, the sealing door is opened through pulling the fixing device during dust removal, the purposes of effectively sucking and collecting the dust and filtering the sucked air are achieved, the air quality during construction is improved, and the health hidden trouble is reduced, in addition, the fixing device is arranged between the sealing door and the shell, the force application disc is pulled, the pin rod is driven to slide out from the connecting plate, and the sealing door and the shell are cancelled and fixed, through the resilience force of spring again, convenient messenger's pin lever resets when closing the door, reaches convenient for sealing door provides fixed and open the function, improves the advantage of using convenience and closed leakproofness.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the hood of the present invention;

fig. 3 is a left side schematic view of the present invention;

FIG. 4 is a schematic structural view of the dust filter of the present invention;

fig. 5 is a schematic view of the internal structure of the housing of the present invention;

fig. 6 is a schematic view of the internal structure of the housing of the present invention.

In the figure: support frame-1, underframe-2, frame plate-3, hand lever-4, lifting lever-5, switch-6, hood-7, knife cover-8, shaft cover-9, power supply-10, motor-11, first transmission wheel-12, transmission belt-13, second transmission wheel-14, rotating lever-15, blade-16, dust filter-17, shell-1701, support leg-1702, air pipe-1703, sealing door-1704, fixing device-1705, hinge-1706, exhaust port-1707, HEPA layer-1708, activated carbon layer-1709, fan-1710, pin rod-17051, connecting plate-17052, spring-17053, force application disc-17054 and caster-101.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4, 5 and 6, the utility model provides a practical road surface cutting machine: the device comprises a support frame 1, an underframe 2, a frame plate 3, a hand lever 4, a lifting lever 5, a switch 6, a hood 7, a cutter cover 8, a shaft cover 9, a power supply 10, a motor 11, a first transmission wheel 12, a transmission belt 13, a second transmission wheel 14, a rotating lever 15, a blade 16 and a dust filter 17, wherein the top of the support frame 1 is rotatably connected with the underframe 2, the bottom end of the frame plate 3 is welded with the underframe 2, the hand lever 4 is welded at the top ends of the left side and the right side of the frame plate 3, the bottom end of the lifting lever 5 penetrates through the frame plate 3 and then is in threaded connection with the underframe 2, the switch 6 is arranged at the rear end of the top side of the frame plate 3, the bottom end of the hood 7 is welded with the underframe 2, the left end and the right end of the hood 7 are respectively and fixedly connected with the cutter cover 8 and the shaft cover 9, the power supply 10 is arranged at the top end inside the, the left end of a rotating rod 15 passes through a knife cover 8 to be fixedly connected with a blade 16, the right end of the rotating rod 15 is inserted into a second transmission wheel 14, the top end of the left side of a frame plate 3 is connected with a dust filtering device 17 through a bolt, a motor 11 is electrically connected with a power supply 10 through a switch 6, the dust filtering device 17 consists of a shell 1701, support legs 1702, an air pipe 1703, a sealing door 1704, a fixing device 1705, a hinge 1706, an exhaust port 1707, a HEPA layer 1708, an activated carbon layer 1709 and a fan 1710, the support legs 1702 for fixed installation are welded at four corners of the rear side of the shell 1701, the top end of the air pipe 1703 is in threaded connection with the bottom end of the right side of the shell 1701, the left end of the sealing door 1704 is fixed with the shell 1701 through the fixing device 1705 for fixed limiting, the right end of the sealing door 1704 is rotatably connected with the shell 1701 through a hinge 1706 with a rotating function, the top end of the left end of the shell 1701 is provided with the exhaust port 1707, the left end of fan 1710 and the inside left side top bolted connection of casing 1701, casing 1701 rear side four corners passes through stabilizer blade 1702 and casing 1701 bolted connection, trachea 1703 bottom and the threaded connection of sword cover 8, and fan 1710 is connected with power 10 electricity through switch 6.

The fixing device 1705 is composed of a pin 17051, a connecting plate 17052, a spring 17053 and a force application disc 17054, the left end of the pin 17051 is inserted into the connecting plate 17052, the left end and the right end of the spring 17053 are respectively welded with the connecting plate 17052 and the force application disc 17054, and the rear end of the connecting plate 17052 is respectively fixed with the shell 1701 and the sealing door 1704 through a fusion welding mode to apply force for stably opening and closing the sealing door 1704.

The number of the connecting plates 17052 is two, and corresponding pin holes are formed in the connecting positions of the connecting plates 17052 and the pin rods 17051, so that the pin rods 17051 can stably slide on the connecting plates 17052 through the pin holes, and the use stability is improved.

The inner side of the spring 17053 is inserted into the pin 17051, the maximum elastic force of the spring 17053 is 6N, the elastic force is moderate, and force application and elastic force resetting of hands are facilitated.

Wherein, hinge 1706 rear side left end and right-hand member respectively with sealing door 1704 and casing 1701 bolted connection, make sealing door 1704 can be stable rotate on casing 1701, do benefit to the firm effect of use and installation.

The upper end and the lower end of the air pipe 1703 are provided with connecting sleeves with thread structures, and rubber strips are bonded on the edges of the connecting part of the sealing door 1704 and the shell 1701, so that the sealing door is beneficial to installation and use and improves the sealing property during contact.

Wherein, 1 bottom side front end of support frame and right-hand member are provided with the external diameter size respectively and differ the truckle 101 of one time, HEPA layer 1708 and active carbon layer 1709's thickness size and specification are unanimous to do benefit to the slip to support frame 1 and be convenient for produce the installation to HEPA layer 1708 and active carbon layer 1709.

Wherein, the model of motor 11 is YE2, and the rotational speed is stable.

The fan 1710 is FS127 in model, and wind power is high.

The HEPA layer 1708 of this patent reaches 99.7% to 0.1 micron and 0.3 micron's effective rate, and the characteristics are that the air can pass through, but tiny particle can't pass through, it can reach more than 99.97% to the particle removal efficiency that the diameter is more than 0.3 micron (1/200 of hair diameter), is the most effective filter media of pollutants such as smog, dust and bacterium, spring 17053 be a storage mechanical energy elastic object, make by spring steel, utilize its elasticity can control the movement of parts, alleviate impact or vibrations, save energy and measure the size of power etc. extensively be used for in machine and instrument.

The working principle is as follows: when the device is used, the hand lever 4 is firstly applied with force, so that the device moves to a position needing to move through the caster 101, then, when cutting is needed, the switch 6 can be pressed, current in the power supply 10 flows into the motor 11 and the fan 1710, the motor 11 and the fan 1710 are electrified and start to work, after the motor 11 is electrified, the first driving wheel 12 is driven to rotate, the first driving wheel 12 drives the second driving wheel 14 to rotate through the driving belt 13, the second driving wheel 14 drives the rotating rod 15 to rotate along with the rotating rod, the rotating rod 15 drives the blade 16 to rapidly rotate in the blade cover 8, then, after the blade 16 rotates, the hand lever 4 is upwards applied with lifting force to drive the chassis 2 to upwards rotate on the support frame 1, so that the blade 16 is tightly attached to the ground for cutting, and after the cutting depth of the blade 16 on the ground is determined, the lifting rod 5 can be rotated by the rotating force in the anticlockwise direction to be screwed downwards on the base frame 2, the base frame 2 is supported and fixed on the supporting frame 1, the blade 16 keeps the cutting depth, then, after the fan 1710 is electrified, the air is sucked downwards in the shell 1701, then, dust raised when the blade 16 is cut on the ground is sucked into the shell 1701 through the air pipe 1703 for collection, then, the primary filtration is carried out through the coarse particle filtration effect of the active carbon layer 1709, then, the fine particle filtration effect of the HEPA layer 1708 is carried out, harmful particles and bacteria in the air are filtered, the filtered gas is discharged from the exhaust port 1707 through the fan 1710, when the dust is not needed, the motor 11 and the fan 1710 are stopped to work by pressing the switch 6, then, the device is recovered through the same operation and steps, when the dust needs to be cleaned after the filtration, the force application disc 17054 can be pulled by a right pulling force to drive the pin rod 17051 to slide out of the connecting plate 17082 on the shell 1701, so that the sealing door 1704 and the shell 1701 are not fixed, then the force application disc 17054 is pulled by an outward pulling force to enable the sealing door 1704 to be overturned and opened on the shell 1701 through the hinge 1706, so that the interior of the shell 1701 is displayed, dust and dust can be cleaned, after the completion, the force application disc 17054 is pulled by the right pulling force, the pin rod 17051 is driven to slide for a certain distance to the right in the connecting plate 17082 on the sealing door 1704, a rotating space is increased for the sealing door 1704, the spring 17053 is compressed to generate a rebound force, then the sealing door 1704 is overturned and reset on the shell 1701 by an inward pushing force to enable the sealing door to be tightly attached to the shell 1701, then the force application of the force application disc 17054 is cancelled, and the sealing door is enabled to be slided and reset through the rebound force generated by the spring 17053, the driving pin 17051 is slidingly restored in the connecting plate 17052, and slides from the connecting plate 17052 on the sealing door 1704 into the connecting plate 17052 on the shell 1701, so that the sealing door 1704 can be conveniently opened and fixed.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A practical road surface cutting machine comprises a support frame (1), an underframe (2), a frame plate (3), a hand lever (4), a lifting rod (5), a switch (6), a machine cover (7), a cutter cover (8), a shaft cover (9), a power supply (10), a motor (11), a first transmission wheel (12), a transmission belt (13), a second transmission wheel (14), a rotating rod (15) and a cutter blade (16), wherein the top of the support frame (1) is rotatably connected with the underframe (2), the bottom of the frame plate (3) is welded with the underframe (2), the hand lever (4) is welded at the top ends of the left side and the right side of the frame plate (3), the bottom of the lifting rod (5) is in threaded connection with the underframe (2) after passing through the frame plate (3), the switch (6) is arranged at the rear end of the top side of the frame plate (3), the bottom of the machine cover (7) is welded with the underframe (2), the left end and the right end of the machine cover (7) are respectively, the top end in the hood (7) is provided with a power supply (10), the bottom end in the hood (7) is in bolted connection with a motor (11), a first driving wheel (12) is inserted into the right end of the motor (11), the outer edge of the first driving wheel (12) is in rotational connection with a second driving wheel (14) through a driving belt (13), the left end of a rotating rod (15) penetrates through a cutter cover (8) and is fixedly connected with a cutter blade (16), the right end of the rotating rod (15) is inserted into the second driving wheel (14), the top end of the left side of the frame plate (3) is in bolted connection with a dust filtering device (17), and the motor (11) is electrically connected with the power supply (10) through a switch (6);

the method is characterized in that: the dust filtering device (17) is further comprised, the dust filtering device (17) is composed of a shell (1701), supporting legs (1702), an air pipe (1703), a sealing door (1704), a fixing device (1705), a hinge (1706), an exhaust port (1707), a HEPA layer (1708), an activated carbon layer (1709) and a fan (1710), the supporting legs (1702) for fixed installation are welded at four corners of the rear side of the shell (1701), the top end of the air pipe (1703) is in threaded connection with the bottom end of the right side of the shell (1701), the left end of the sealing door (1704) is fixed with the shell (1701) through the fixing device (1705) for fixed limiting, the right end of the sealing door (1704) is in rotating connection with the shell (1701) through the hinge (1706 with a rotating function, the exhaust port (1707) is integrally formed in the top end of the left end of the shell (1701) through casting, and the middle end in the shell (1701) is sequentially in bolt connection with the HEPA layer (1708) and the activated carbon layer (1709) for filtering, the left end of the fan (1710) is connected with the top end of the left side inside the shell (1701) through a bolt, four corners of the rear side of the shell (1701) are connected with the shell (1701) through bolts through supporting legs (1702), the bottom end of the air pipe (1703) is connected with the cutter cover (8) through threads, and the fan (1710) is electrically connected with the power supply (10) through the switch (6).

2. A practical road surface cutting machine according to claim 1, characterized in that: the fixing device (1705) is composed of a pin rod (17051), a connecting plate (17052), a spring (17053) and a force application disc (17054), the left end of the pin rod (17051) is inserted into the connecting plate (17052), the left end and the right end of the spring (17053) are respectively welded with the connecting plate (17052) and the force application disc (17054), and the rear end of the connecting plate (17052) is respectively fixed with the shell (1701) and the sealing door (1704) in a fusion welding mode.

3. A practical road surface cutting machine according to claim 2, characterized in that: the number of the connecting plates (17052) is two, and corresponding pin holes are formed in the inserting positions of the connecting plates (17052) and the pin rods (17051).

4. A practical road surface cutting machine according to claim 2, characterized in that: the inner side of the spring (17053) is inserted into the pin rod (17051), and the maximum elastic force limit of the spring (17053) is 6N.

5. A practical road surface cutting machine according to claim 1, characterized in that: the left end and the right end of the rear side of the hinge (1706) are respectively connected with the sealing door (1704) and the shell (1701) through bolts.

6. A practical road surface cutting machine according to claim 1, characterized in that: the upper end and the lower end of the air pipe (1703) are provided with connecting sleeves with thread structures, and rubber strips are bonded on the edges of the connecting part of the sealing door (1704) and the shell (1701).

7. A practical road surface cutting machine according to claim 1, characterized in that: the front end and the right end of the bottom side of the support frame (1) are respectively provided with a caster (101) with one-time difference in outer diameter, and the thickness and the specification of the HEPA layer (1708) and the activated carbon layer (1709) are consistent.