CN212637421U

CN212637421U - Cleaning device of road roller

Info

Publication number: CN212637421U
Application number: CN202021358904.9U
Authority: CN
Inventors: 樊华
Original assignee: Zhejiang Luzhiyou Construction Machinery Co ltd
Current assignee: Zhejiang Luzhiyou Construction Machinery Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-03-02
Anticipated expiration: 2030-07-11

Abstract

The utility model relates to a cleaning device of road roller, including set up the below that is used for scraping off the attachment on the steel wheel outer wall scraping the subassembly, strikes off the subassembly and be provided with the guide spare that is used for transporting the attachment that will scrape off to road roller one side on the frame, guide spare is including fixing the flitch that connects on the frame, rotating the round bar that connects in the flitch, fixing the stock guide on the round bar, the transversal U font of personally submitting that connects the flitch, the stock guide is the heliciform along the axial of round bar, be provided with on the frame and be used for driving round bar pivoted driving piece, be provided with on the frame and be convenient for derive the unloading piece in the frame outside with the attachment that connects the flitch inner chamber. This application has the steel wheel outer wall of being convenient for clear up, has promoted road roller work efficiency's effect.

Description

Cleaning device of road roller

Technical Field

The application relates to the field of road rollers, in particular to a cleaning device of a road roller.

Background

The road roller is a commonly used engineering machine, is widely applied to the engineering fields of road construction and the like, and the existing road roller mainly compacts the road surface through a pressing wheel.

When the road roller rolls a soil layer, sundries such as soil are easily adhered to the surface of the compression roller, the rolled soil layer is uneven, and construction quality is affected.

At present, notice number CN 207143671U's utility model discloses a scraping device of steel wheel road roller relates to engineering machine tool field, has solved the problem that current road roller scraper blade easily comes off the steel wheel in the course of the work. The technical scheme is that the scraping device of the steel wheel road roller comprises a scraping plate and a connecting rod, wherein the scraping plate and the connecting rod are obliquely arranged, the upper surface of the scraping plate is fixedly connected with a sleeve, the lower end of the connecting rod is sleeved in the sleeve, a circle of limiting bulges are integrally arranged on the outer wall of the connecting rod along the circumferential direction of the connecting rod, a compression spring is further sleeved on the connecting rod, two ends of the compression spring are respectively abutted against the sleeve and the limiting bulges, and the sleeve and the connecting rod are further provided with a one-way limiting structure for limiting the upward movement of the sleeve. The utility model discloses it is rational in infrastructure, through the compression spring and the combined action of extension spring who sets up for the lower extreme of scraper blade is the butt all the time and scrapes the material on the steel wheel.

However, the above patents have the following drawbacks: the steel wheel is at compaction road bed in-process, and the stone granule bonds easily on the steel wheel, and the scraper blade is though can be fine strike off the attachment on the steel wheel, strikes off the stone granule that drops and will drop subaerial again, is carrying out the in-process of repressing, probably can bond again on the steel wheel outer wall to influence road roller's result of use.

SUMMERY OF THE UTILITY MODEL

In order to promote the work efficiency of road roller, promote the efficiency that rolls of steel wheel, this application provides a cleaning device of road roller.

The application provides a cleaning device of road roller adopts following technical scheme:

the utility model provides a cleaning device of road roller, is provided with the guide spare that is used for transporting the attachment that will scrape the attachment that removes to road roller one side including setting up the below that is used for scraping the subassembly, scraping the subassembly of scraping the attachment that is on the steel wheel outer wall on the frame, guide spare is including fixing on the frame connect the flitch, rotate the round bar in connecing the flitch, fix the stock guide on the round bar, connect the transversal U font of personally submitting of flitch, the stock guide is the heliciform along the axial of round bar, be provided with on the frame and be used for driving round bar pivoted driving piece, be provided with on the frame and be convenient for will connect the attachment of flitch inner chamber to derive the unloading piece in the frame outside.

Through adopting above-mentioned technical scheme, the road roller is at the in-process that advances, when rolling the roadbed surface, scrape through scraping the subassembly and will adhere to the attachment on the steel wheel outer wall and scrape and wipe off, thereby scrape the attachment that wipes off and drop and connect the inner chamber of flitch, the steel wheel is advancing the roll-in-process, through the driving piece, make the steel wheel rotate with the round bar together, thereby the stock guide will drop and be carrying to steel wheel one side at the attachment that connects the flitch inner chamber, make the steel wheel carry out the repressing in-process to the road bed, the attachment that scrapes off is difficult to bond once more on the outer wall of steel wheel, thereby the work efficiency of road roller has been promoted, the exhibition effect of pressing of steel wheel has been ensured.

Preferably, the driving part comprises a first belt pulley coaxially fixed on the steel wheel rotating shaft, a second belt pulley coaxially fixed at one end of the round rod extending out of the frame, and a V-belt wound on the first belt pulley and the second belt pulley.

Through adopting above-mentioned technical scheme, the road roller is when rolling the road bed, and the steel wheel rolls subaerial to the steel wheel rotates together with first belt pulley, under the effect of V belt, makes first belt pulley and second belt pulley rotate together, thereby realizes that the round bar rotates, will connect the attachment of scraping in the flitch inner chamber to carry to steel wheel one side.

Preferably, a dust cover is fixed on the outer side of the frame, and the first belt pulley and the second belt pulley are both located in an inner cavity of the dust cover.

Through adopting above-mentioned technical scheme for under road roller operating condition, the dust of flying upward is difficult to drop on first belt pulley and second belt pulley, thereby makes the situation that the V belt is difficult to take place to drop, has ensured the power transmission between first belt pulley and the second belt pulley.

Preferably, strike off the subassembly including rotating the scraper blade on the frame, setting up mounting panel, the spring between fixed scraper blade and the mounting panel on the frame, the one end butt that the scraper blade is close to the steel wheel outer wall is on the steel wheel outer wall, the scraper blade is the slope setting, the one end height that the scraper blade is close to the steel wheel is less than the height of the other end, run through on the scraper blade and seted up the hole that leaks, it is located directly over the material receiving plate open-ended to leak the material hole, spring one end is fixed on the lower surface of mounting panel, and the other end is fixed on the scraper blade.

Through adopting above-mentioned technical scheme, the steel wheel is when the roll extrusion road bed, the scraper blade is being pulled to the spring, make the scraper blade butt on the outer wall of steel wheel, thereby attachment on the steel wheel is wiped off by the scraper blade, and the attachment that wipes off falls into the inner chamber that connects the flitch from the hole that leaks, thereby is carried to one side of steel wheel by the stock guide, makes the repressing in-process of steel wheel, is difficult to bond the attachment that wipes off on the outer wall of steel wheel again, has improved the work efficiency of steel wheel.

Preferably, the lateral wall of frame has been seted up the spout, the spout lies in same one side with the mounting panel, steel wheel one end is kept away from to the mounting panel is fixed with the slider, the slider slides in the spout, the spout internal rotation has the lead screw that is vertical setting, lead screw and slider threaded connection.

Through adopting above-mentioned technical scheme, the scraper blade is scraped and is wiped away steel wheel outer wall attachment after a period, in the time of discovery butt between scraper blade and the steel wheel tightly not enough, need adjust the turned angle of scraper blade, rotates the lead screw this moment for the slider is vertical upwards to slide, thereby the spring is stretched, and the extension spring is with the scraper blade pulling, makes the scraper blade butt on the outer wall of steel wheel, thereby realizes adjusting the effect of scraper blade turned angle, has ensured the effect of scraping of scraper blade.

Preferably, the unloading piece is including fixing the installation piece on the frame, fixing the ventilating fan on installation piece outer wall, the unloading mouth has been seted up to the one side that the frame was kept away from to the installation piece, the inner chamber of flitch is met in the unloading mouth intercommunication, set up flutedly on the outer wall of installation piece, the ventilating fan is fixed in the inner chamber of recess, a plurality of water conservancy diversion hole has been seted up on the inner wall that the recess is close to the unloading mouth, the inner chamber of unloading mouth is led to the water conservancy diversion hole intercommunication.

Through adopting above-mentioned technical scheme, when the attachment of being scraped by the scraper blade is sent to the feed opening, the ventilation fan has accelerated the air current mobility of the interior intracavity of feed opening to when the attachment is through the interior intracavity of feed opening, the attachment is air-dried with higher speed, thereby has increased the dry degree of attachment, makes the attachment carry out two compression rollers at the steel wheel when, is difficult to bond on the outer wall of steel wheel.

Preferably, a layer of filter screen is fixed between the ventilating fan and the flow guide hole, the flow guide hole is obliquely arranged, and the height of one end, far away from the ventilating fan, of the flow guide hole is larger than that of the other end of the flow guide hole.

Through adopting above-mentioned technical scheme for in the attachment of feed opening is difficult to be inhaled the flabellum of ventilating fan, thereby ensured the normal operating of ventilating fan.

Preferably, the outer wall of one side of the material receiving plate, which is close to the steel wheel, is rotatably connected with a brush roller, and the brush roller is abutted to the outer wall of the steel wheel.

Through adopting above-mentioned technical scheme, the dust still attached to on the steel wheel outer wall after the steel wheel is scraped through the scraper blade to when steel wheel and brush roller contact, the brush roller will not scrape the dust of wiping off and wipe off, thereby further make on the outer wall of steel wheel become clean, thereby be convenient for the steel wheel and flatten the road bed.

The application comprises at least one of the following beneficial technical effects:

in the process of repressing the roadbed by the steel wheels, the scraped attachments are difficult to be bonded on the outer walls of the steel wheels again, so that the working efficiency of the road roller is improved, and the pressing and spreading effect of the steel wheels is guaranteed;

the dustproof cover is arranged, so that the triangular belt is difficult to fall off, and the power transmission between the first belt pulley and the second belt pulley is ensured; due to the arrangement of the material receiving plate and the material guide plate, the scraped attachments are difficult to be bonded on the outer wall of the steel wheel again in the repressing process of the steel wheel, so that the working efficiency of the steel wheel is improved; through setting up lead screw and slider, be convenient for adjust the turned angle of scraper blade, ensured the effect of scraping of scraper blade.

By arranging the ventilating fan and the flow guide holes, the drying degree of the attachment is increased, so that the attachment is difficult to be bonded on the outer wall of the steel wheel when the steel wheel is subjected to two-pass compression roller; through setting up the brush roller, the dust that the brush roller will not scrape down is scraped off to further make on the outer wall of steel wheel clean, thereby be convenient for the steel wheel and flatten the road bed.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of the scraping assembly in the embodiment of the present application.

Fig. 3 is a schematic view showing the overall structure of the material guiding member and the driving member in the embodiment of the present application.

Fig. 4 is an exploded view of the entire structure of the blanking member in the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a steel wheel; 3. a scraping assembly; 4. a material guide member; 5. a material receiving plate; 6. a round bar; 7. a material guide plate; 8. a drive member; 9. blanking parts; 10. a first pulley; 11. a second pulley; 12. a V-belt; 13. a dust cover; 14. a squeegee; 15. mounting a plate; 16. a spring; 17. a material leaking hole; 18. a chute; 19. a slider; 20. a lead screw; 21. mounting blocks; 22. a ventilating fan; 23. a feeding port; 24. a groove; 25. a flow guide hole; 26. a filter screen; 27. a brush roller; 28. a transverse plate; 29. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cleaning device of road roller.

Referring to fig. 1, the cleaning device of the road roller comprises a scraping assembly 3 arranged on a frame 1 and used for scraping off attachments on the outer wall of a steel wheel 2, the steel wheel 2 of the road roller rotates on the frame 1, the road roller comprises a vehicle body, the frame 1 and the steel wheel 2 rotating on the frame 1, the frame 1 comprises two horizontal transverse plates 28 and a connecting plate 29 fixed between the two transverse plates 28, the steel wheel 2 is rotatably connected between the two transverse plates 28, and the scraping assembly 3 is arranged on the connecting plate 29.

Referring to fig. 2, scraping component 3 includes scraper blade 14, mounting panel 15 and spring 16, scraper blade 14 rotates to be connected in one side that connecting plate 29 is close to steel wheel 2, scraper blade 14 is the slope setting, the one end height that scraper blade 14 is close to connecting plate 29 is greater than the one end height that scraper blade 14 is close to steel wheel 2, scraper blade 14 keeps away from the one end butt of connecting plate 29 on the outer wall of steel wheel 2, the hole 17 that leaks has been seted up to the upside of scraper blade 14, mounting panel 15 vertically slides on the lateral wall that connecting plate 29 is close to steel wheel 2, spring 16 one end is fixed on the bottom surface of mounting panel 15, the other end of spring 16 is fixed.

Referring to fig. 2, a sliding groove 18 is formed in one side, close to the steel wheel 2, of the connecting plate 29, a sliding block 19 is fixed to one end, close to the sliding groove 18, of the mounting plate 15, the sliding block 19 vertically slides in the sliding groove 18, a lead screw 20 is rotatably connected to the sliding groove 18, the lead screw 20 is vertically arranged, and the sliding block 19 is in threaded connection with the lead screw 20.

Referring to fig. 2 and 3, a guide member 4 for transporting scraped attachments to one side of the road roller is arranged below the scraping assembly 3, the guide member 4 comprises a receiving plate 5, a round bar 6 and a guide plate 7, the cross section of the receiving plate 5 is in a U shape, two ends of the receiving plate 5 are in a communicated state, the receiving plate 5 is fixed between two transverse plates 28, a brush roller 27 is rotatably connected to the outer wall of one side of the receiving plate 5 close to the steel wheel 2, the outer wall of the brush roller 27 abuts against the outer wall of the steel wheel 2, so that dust on the outer wall of the steel wheel 2 can be conveniently scraped, the round bar 6 is rotatably connected between the two transverse plates 28, the round bar 6 is located in an inner cavity of an arc section of the receiving plate 5, the guide plate 7 is fixed on the outer wall of the round bar 6, and the guide plate 7 is in a spiral shape along the.

Referring to fig. 3, a driving member 8 for driving the round bar 6 to rotate is arranged on the outer side of the transverse plate 28, the driving member 8 includes a first belt pulley 10, a second belt pulley 11 and a triangular belt 12, the first belt pulley 10 is coaxially fixed on a rotating shaft at one end of the steel wheel 2, the second belt pulley 11 is coaxially fixed at one end of the round bar 6 extending out of the transverse plate 28, the first belt pulley 10 and the second belt pulley 11 are located on the same side, the triangular belt 12 is wound on the first belt pulley 10 and the second belt pulley 11, a dust cover 13 is fixed on the outer side of the transverse plate 28, and the first belt pulley 10 and the second belt pulley 11 are located in an inner cavity of the dust cover 13.

Referring to fig. 3 and 4, a blanking member 9 for guiding the attachments in the cavity of the receiving plate 5 out of the frame 1 is disposed at one end of the connecting plate 29 away from the dust cover 13, the blanking member 9 includes a mounting block 21 and a ventilating fan 22, the mounting block 21 is fixed on the outer wall of the transverse plate 28, a blanking opening 23 is disposed at one side of the mounting block 21 away from the transverse plate 28, the blanking opening 23 is communicated with the cavity of the receiving plate 5, a groove 24 is disposed on the outer wall of the mounting block 21, the ventilating fan 22 is fixed in the groove 24, the ventilating fan 22 is electrically connected to the vehicle-mounted battery of the road roller, the switch of the ventilating fan 22 is disposed in the cab of the road roller, a plurality of guiding holes 25 are disposed on the inner wall of the groove 24 close to the blanking opening 23, the guiding holes 25 are disposed in an inclined manner, the guiding holes 25 are communicated with the cavity of the blanking opening 23, the height of one end of the guiding holes 25 away from the ventilating fan, the filter screen 26 is fixed in the groove 24, and the filter screen 26 is located between the ventilating fan 22 and the diversion hole 25, so that the attachments in the feed opening 23 are more difficult to be sucked into the fan blades of the ventilating fan 22, and the normal operation of the ventilating fan 22 is ensured.

The implementation principle of the cleaning device of the road roller in the embodiment of the application is as follows: when the road roller is used for compacting a roadbed, in the rotating process of the steel wheel 2, attachments attached to the outer wall of the steel wheel 2 are scraped by the scraper 14, so that the attachments fall into the inner cavity of the material receiving plate 5 from the material leakage hole 17 of the scraper 14, meanwhile, in the rotating process of the steel wheel 2, the rotating shaft of the steel wheel 2 and the first belt pulley 10 rotate together, under the action of the V-belt 12, so that the second belt pulley 11 also rotates together, the attachments falling into the inner cavity of the material receiving plate 5 are spirally conveyed into the inner cavity of the feed opening 23 of the mounting block 21 by the guide plate 7 until the attachments fall into one side of the road roller, and therefore, the scraped attachments are difficult to be pressed down in the re-pressing process of the road roller.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cleaning device of road roller which characterized in that: the scraping assembly (3) used for scraping off attachments on the outer wall of the steel wheel (2) is arranged on the frame (1), a material guide piece (4) used for transporting the scraped attachments to one side of the road roller is arranged below the scraping assembly (3), the material guide piece (4) comprises a material receiving plate (5) fixed on the frame (1), a round rod (6) rotating in the material receiving plate (5) and a material guide plate (7) fixed on the round rod (6), the cross section of the material receiving plate (5) is in a U shape, the material guide plate (7) is in a spiral shape along the axial direction of the round rod (6), a driving piece (8) used for driving the round rod (6) to rotate is arranged on the frame (1), and a discharging piece (9) convenient for leading the attachments in the inner cavity of the material receiving plate (5) out of the outer side of the frame (1) is arranged on the frame (1).

2. A cleaning apparatus for a roller as claimed in claim 1, characterised in that: the driving piece (8) comprises a first belt pulley (10) which is coaxially fixed on a rotating shaft of the steel wheel (2), a second belt pulley (11) which is coaxially fixed at one end of the round rod (6) extending out of the frame (1), and a triangular belt (12) which is wound on the first belt pulley (10) and the second belt pulley (11).

3. A cleaning apparatus for a roller as claimed in claim 2, characterised in that: a dust cover (13) is fixed on the outer side of the frame (1), and the first belt pulley (10) and the second belt pulley (11) are both located in an inner cavity of the dust cover (13).

4. A cleaning apparatus for a roller as claimed in claim 3, characterised in that: strike off subassembly (3) including rotating scraper blade (14) on frame (1), set up mounting panel (15), fixed scraper blade (14) and mounting panel (15) between spring (16) on frame (1), scraper blade (14) are close to one end butt on steel wheel (2) outer wall of steel wheel (2) outer wall, scraper blade (14) are the slope setting, scraper blade (14) are close to the height that the one end height of steel wheel (2) is less than the other end, run through on scraper blade (14) and seted up hourglass material hole (17), it is located material receiving plate (5) open-ended directly over to leak material hole (17), spring (16) one end is fixed on the lower surface of mounting panel (15), and the other end is fixed on scraper blade (14).

5. A cleaning apparatus for a roller as claimed in claim 4, characterised in that: the utility model discloses a bicycle frame, including frame (1), mounting panel (15), spout (18), mounting panel (15), slider (19) are fixed with to spout (18) have been seted up on the lateral wall of frame (1), spout (18) lie in same one side with mounting panel (15), steel wheel (2) one end is kept away from in mounting panel (15), slider (19) slide in spout (18), spout (18) internal rotation has lead screw (20) that are vertical setting, lead screw (20) and slider (19) threaded connection.

6. A cleaning apparatus for a roller as claimed in claim 1, characterised in that: blanking part (9) including fixing installation piece (21) on frame (1), fixing ventilating fan (22) on installation piece (21) outer wall, one side that frame (1) was kept away from in installation piece (21) has seted up feed opening (23), the inner chamber of flitch (5) is connect in feed opening (23) intercommunication, set up fluted (24) on the outer wall of installation piece (21), the inner chamber at recess (24) is fixed in ventilating fan (22), a plurality of water conservancy diversion hole (25) have been seted up on recess (24) is close to the inner wall of feed opening (23), the inner chamber of feed opening (23) is led to water conservancy diversion hole (25) intercommunication.

7. A cleaning apparatus for a roller as claimed in claim 6, characterised in that: be fixed with one deck filter screen (26) between ventilating fan (22) and water conservancy diversion hole (25), water conservancy diversion hole (25) are the slope setting, the one end height that ventilating fan (22) was kept away from in water conservancy diversion hole (25) is greater than the height of the other end.

8. A cleaning apparatus for a roller as claimed in claim 1, characterised in that: the outer wall of one side, close to the steel wheel (2), of the material receiving plate (5) is rotatably connected with a brush roller (27), and the brush roller (27) is abutted to the outer wall of the steel wheel (2).