CN212477369U - Dust absorption formula road crack cleaning machine - Google Patents

Abstract

The utility model provides a clear seam machine of dust absorption formula road relates to clear seam machine field, which comprises a frame, frame front end fixedly connected with blade, the blade rotates with the cutter housing to be connected, the cutter housing passes through intake pipe and dust collector intercommunication, the inside airstrainer that is equipped with of dust collector is located blast pipe and fan intercommunication are passed through to the below of dust collector airstrainer, fan and frame fixed connection. In the utility model, the two sides of the contact part of the cutter and the road are sealed, so that the dust is prevented from splashing; the high-speed rotation of the cutter generates centrifugal force, and a fan connected with the cutter housing is matched to generate negative pressure in the cutter housing, so that the dust collection efficiency is improved; an air filter screen is arranged in the dust removal mechanism, the sucked air is filtered through the air filter screen, and the air is purified under the action of natural sedimentation of the filter screen and gravity; the upper ash box and the lower ash box in the dust removing mechanism are connected by the hasps so that the lower ash box is easy to disassemble and convenient for cleaning internal dust.

Description

Dust absorption formula road crack cleaning machine

Technical Field

The utility model relates to a clear seam machine field especially relates to a clear seam machine of dust absorption formula road.

Background

The existing road surface crack cleaning friction in the market can generate dust flying all day by day, which not only affects the health of operating personnel, but also causes driving accidents due to the influence of the dust on sight.

The patent number CN209368655U discloses a cyclone dust removal type seam cleaning machine, which comprises a walking frame, a power device, a transmission device, a rotary knife rest device and a dust removal system, wherein the walking frame is provided with a walking wheel and a handrail; the power device is arranged on the walking frame; the rotary tool rest device is arranged on one side of the front part of the walking frame and is connected with the power device through the transmission device; the dust removal system is arranged on the walking frame and comprises an induced draft device, a cyclone dust removal device and a collector. Through the high-efficient dust removal of the cyclone dust remover of special design, can effectively solve the problem that the dust flies all the day or the dust removal effect is not good in the clear seam machine operation of road.

However, because the dust removing mechanism is not easy to disassemble, the dust accumulated in the dust removing mechanism is not easy to clean, so that the dust removing effect of the dust removing mechanism is reduced after the dust removing mechanism is used for a period of time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clear seam machine of dust absorption formula road to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a clear seam machine of dust absorption formula road, includes the frame, frame front end fixedly connected with blade, the blade rotates with the cutter housing to be connected, the cutter housing passes through intake pipe and dust collector intercommunication, the inside airstrainer that is equipped with of dust collector is located the below of airstrainer communicates with the fan through the blast pipe in the dust collector, fan and frame fixed connection.

Preferably, the cutter housing comprises a hollow semi-cylindrical arc-shaped shell sleeved on the upper half part of the blade, the bottom end of the arc-shaped shell is fixedly connected with a rectangular shell, the bottom end of the rectangular shell is located above the bottom end of the cutter, and two sides of the bottom end of the rectangular shell are fixedly connected with side plates.

Preferably, the side plate is made of rubber materials, the front end of the cutter housing is rotatably connected with a limiting wheel, and the bottom end of the limiting wheel is located below the rectangular shell.

Preferably, dust collector include with frame fixed connection's last ash bin, go up ash bin side and intake pipe intercommunication, go up the inside fixed mounting of ash bin and have airstrainer, go up ash bin upper end fixedly connected with ash bin lid, ash bin lid passes through the blast pipe and is connected with the fan, go up ash bin bottom fixedly connected with down the ash bin.

Preferably, the upper ash box and the lower ash box are connected through a buckle.

Preferably, the air filter screen comprises a connecting frame fixedly connected with the upper ash box, a filter layer in a linear array is arranged on the lower side of the connecting plate, and the filter layer is of a net structure.

The utility model has the advantages that:

in the utility model, the blade is connected with the cutter housing, and the bottom end of the cutter housing is provided with the rubber side plate, so that the two sides of the contact part of the cutter and the road are sealed, and dust is prevented from splashing; secondly, centrifugal force is generated through high-speed rotation of the cutter, and negative pressure is generated in the cutter housing by matching with a fan connected with the cutter housing, so that dust in road gaps is sucked into the dust removal mechanism through a pipeline, and the dust collection efficiency is improved; finally, an air filter screen is arranged in the dust removal mechanism, the sucked air is filtered through the air filter screen, and the air is purified under the action of natural sedimentation of the filter screen and gravity; the upper ash box and the lower ash box in the dust removing mechanism are connected by the hasps so that the lower ash box is easy to disassemble and convenient for cleaning internal dust.

Drawings

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

FIG. 2 is a partial sectional view of the dust removing mechanism of the present invention;

fig. 3 is a cross-sectional view of the cutting unit of the present invention;

reference numerals: 1. a blade; 2. a cutter housing; 21. an arc-shaped shell; 22. a rectangular shell; 23. a side plate; 24. a slider; 25. a guide rail; 26. a limit bolt; 3. a limiting wheel; 4. an air inlet pipe; 5. a dust removal mechanism; 51. feeding an ash box; 52. discharging an ash box; 53. a hasp; 54. a dust box cover; 6. an exhaust pipe; 7. a fan; 8. an air filter screen; 81. a connecting frame; 82. a filtering layer; 9. a screw; 10. and a frame.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a dust absorption type road joint cleaning machine, which comprises a frame 10, a blade 1 is fixedly connected to the front end of the frame 10, the blade 1 is rotatably connected to a cutter housing 2, the cutter housing 2 is communicated with a dust removing device through an air inlet pipe 4, an air filter screen 8 is arranged in the dust removing device, the upper portion of the air filter screen 8 in the dust removing device is communicated with a fan 7 through an exhaust pipe 6, the fan 7 is fixedly connected to the frame 10, the cutter housing 2 comprises a hollow semi-cylindrical arc-shaped shell 21 sleeved on the upper half portion of the blade 1, the bottom end of the arc-shaped shell 21 is fixedly connected with a rectangular shell 22 above the bottom end of the cutter, side plates 23 are fixedly connected to two sides of the bottom end of the rectangular shell 22, the side plates 23 are made of rubber materials, a limiting wheel 3 is rotatably connected to the.

The blade 1 is in transmission connection with a power mechanism device of a frame 10 fan, when in use, the blade 1 is driven by the power device to rotate at a high speed to cut and flatten two sides and the bottom side of a road gap to realize seam expansion, meanwhile, the blade 1 does high-speed circular motion relative to the road gap, under the drive of the blade 1, dust cut in the gap generates centrifugal force to enable the dust to be thrown out at a high speed along the tangential direction of the motion of the blade 1, a cutter housing 2 is arranged outside the blade 1 to enable a part of the thrown dust to enter an air inlet pipe 4 along the inner wall of the cutter housing 2, a side plate 23 connected with a screw 9 is arranged at the bottom end outside the cutter to prevent the cut dust from splashing to two sides, and simultaneously, a fan 7 fixed on the frame 10 is driven by the power device on the frame 10 to operate and is connected with a dust removal device through an exhaust pipe 6 to enable the interior of the dust removal device to generate negative pressure, thereby enabling, dust below the housing of the fan 7 is sucked into the dust removal device, and the bottom end of the limiting wheel 3 is located below the rectangular shell 22 and used for limiting the height of the cutter housing 2 to be kept unchanged from the ground, so that the cutter housing 2 is prevented from rubbing with the ground.

Example 2

As shown in the figure 1-2, the dust absorption type road crack cleaning machine comprises a frame 10, a blade 1 is fixedly connected to the front end of the frame 10, the blade 1 is rotatably connected with a cutter cover 2, the cutter cover 2 is communicated with a dust removing device through an air inlet pipe 4, an air filter screen 8 is arranged in the dust removing device, the upper portion of the air filter screen 8 in the dust removing device is communicated with a fan 7 through an air outlet pipe 6, the fan 7 is fixedly connected with the frame 10, the dust removing device comprises an upper ash box 51 fixedly connected with the frame 10, the side surface of the upper ash box 51 is communicated with the air inlet pipe 4, the air filter screen 8 is fixedly arranged in the upper ash box 51, an ash box cover 54 is fixedly connected to the upper end of the upper ash box 51, the ash box cover 54 is connected with the fan 7 through the air outlet pipe 6, a lower ash box 52 is fixedly connected to the bottom end of the upper ash box 51, the upper ash box 51 is connected with the, the filtering layer 82 in a linear array is arranged on the lower side of the connecting plate, and the filtering layer 82 is of a net structure.

Under the action of the pressure difference generated by the operation of the fan 7 and the centrifugal force generated by the rotation of the blade 1, dust in the road gap through which the blade 1 passes enters the dust feeding box 51 of the dust removing mechanism 5 through the air inlet pipe 4, an air filter screen 8 is arranged in the upper dust box 51 above the joint of the air inlet pipe 4 and the upper dust box 51, so that air entering the upper dust box 51 enters the air filter screen 8, dust in the air sucked by the air inlet pipe 4 is filtered, under the action of gravity, the dust on the filter screen naturally sinks in the dust-discharging box 52, the clean air is discharged through the exhaust pipe 6 connected with the top end of the dust-discharging box cover 54 to achieve the purpose of filtering the dust, when the dust in the dust-discharging box 52 is accumulated for a certain amount, the lower ash box 52 can be taken down by loosening the hasp 53, and the lower ash box 52 is connected with the upper ash box 51 through the hasp 53 after dust is poured out, so that the disassembly and the cleaning are convenient.

Example 3

As shown in fig. 3, a guide rail 25 is fixedly connected to the frame 10, the guide rail 25 is slidably connected to the slider 24, the slider 24 is fixedly connected to the tool enclosure 2, the slider 24 is controlled to slide in the guide rail 25 by controlling a driving member connected to the frame 10, so that the cutting member connected to the blade 1 moves up and down, and the tool can be retracted or lowered conveniently, and a limit bolt 26 is provided to limit the limit position of the tool holder to slide down.

The working principle is as follows: when the utility model is used, the power device on the frame 10 is started to drive the fan 7 and the blade 1 which are connected with each other to rotate respectively, then the blade 1 is driven to pass through a road gap by pushing the device to walk, the blade 1 rotates at high speed to realize seam expansion, meanwhile, the dust in the road gap generates centrifugal force by using the rotation of the cutter, the dust slides along the inner wall of the cutter housing 2 to enter the air inlet pipe 4 communicated with the front end inside the cutter housing 2, simultaneously, the fan 7 generates negative pressure inside the cutter housing 2, so that the dust in the road gap is easier to be sucked into the dust removing mechanism 5 connected with the air inlet pipe 4, the gas with the dust enters the upper dust box 51 and then settles into the lower dust box 52 under the action of the obstruction and gravity of the air filter screen 8, the clean air sequentially passes through the dust box cover 54, the exhaust pipe 6 is discharged by the fan 7, when the dust in the lower dust box, the hasp 53 can be opened to remove the dust box 52 and pour out the accumulated dust, and the cleaning is convenient.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a clear seam machine of dust absorption formula road, includes frame (10), its characterized in that: the utility model discloses a cutting tool, including frame (10), cutter housing (2), dust collector, cutter housing (2), blast pipe (6) and fan (7) intercommunication are passed through to cutter housing (2) through intake pipe (4) and dust collector intercommunication, dust collector inside is equipped with air filter screen (8), is located the top of air filter screen (8) in the dust collector, fan (7) and frame (10) fixed connection, cutter housing (2) are including the hollow semi-cylindrical arc shell (21) of cover in the upper half of cutter (1), the rectangle shell (22) that the bottom is located cutter bottom top is fixed connection to arc shell (21) bottom, rectangle shell (22) bottom both sides fixed connection has curb plate (23), curb plate (23) are made by rubber materials, cutter housing (2) front end rotates and is connected with spacing wheel (3), the bottom end of the limiting wheel (3) is positioned below the rectangular shell (22).

2. The dust-absorbing road joint cleaning machine according to claim 1, characterized in that: dust collector includes last ash bin (51) with frame (10) fixed connection, go up ash bin (51) side and intake pipe (4) intercommunication, go up the inside fixed mounting of ash bin (51) and have airstrainer (8), go up ash bin (51) upper end fixedly connected with ash bin lid (54), ash bin lid (54) are connected with fan (7) through blast pipe (6), go up ash bin (51) bottom fixedly connected with down ash bin (52).

3. A dust-absorbing road joint cleaning machine as claimed in claim 2, characterized in that: the upper ash box (51) is connected with the lower ash box (52) through a hasp (53).

4. A dust-absorbing road joint cleaning machine as claimed in claim 3, characterized in that: air filter (8) include with last grey case (51) fixed connection's link (81), link (81) downside is provided with filtering layer (82) that are linear array, filtering layer (82) are network structure.

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