CN109024176B - Mud scraping device with improved structure on road roller - Google Patents

Mud scraping device with improved structure on road roller Download PDF

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Publication number
CN109024176B
CN109024176B CN201810759032.8A CN201810759032A CN109024176B CN 109024176 B CN109024176 B CN 109024176B CN 201810759032 A CN201810759032 A CN 201810759032A CN 109024176 B CN109024176 B CN 109024176B
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China
Prior art keywords
scraper
roller
fixed
plate
groove seat
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CN201810759032.8A
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CN109024176A (en
Inventor
徐亚维
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FUZHOU CHANGLE SANHU INFORMATION TECHNOLOGY Co.,Ltd.
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Fuzhou Changle Sanhu Information Technology Co ltd
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/23Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/238Wetting, cleaning or heating rolling elements, e.g. oiling, wiping, scraping

Abstract

The invention discloses a mud scraping device with an improved structure on a road roller, which comprises a compression roller of the road roller, wherein a scraper mounting groove seat is arranged at the rear side of the compression roller, a rectangular groove cavity is arranged in the scraper mounting groove seat, the rear end of the compression roller is inserted in the groove cavity of the scraper mounting groove seat, a roller sleeve is abutted against the outer wall at the rear end of the compression roller, the roller sleeve is hinged on a hinged seat through a hinged shaft, a plurality of horizontal guide rods are fixed on the rear end surface of the hinged seat, guide sleeves are inserted on the guide rods and fixed on a vertical first mounting plate, two sides of the first mounting plate are fixed on the inner walls of two sides of the groove cavity of the scraper mounting groove seat, the rear end of each guide rod is fixed on a trigger plate, and a inching switch is arranged at the rear side of the trigger. The scraper adopted by the invention does not need to abut against the compression roller in a normal state, but detects asphalt and the like adhered to the compression roller by using the roller sleeve and the click switch, and the scraper abuts against the compression roller to be scraped after detection, so that the scraper and the compression roller do not need to abut against the compression roller all the time, the abrasion can be effectively reduced, and the service life of the scraper is prolonged.

Description

Mud scraping device with improved structure on road roller
The technical field is as follows:
the invention relates to the technical field of engineering machinery, in particular to a mud scraping device with an improved structure on a road roller.
Background art:
the road roller is a common project, and has the functions of repeatedly loading a road material by using a method of self weight, vibration or impact of the roller, removing air and moisture in the material, compacting the material, and ensuring the compactness and the flatness of the road material; for example, common asphalt materials adhere to the surface of the roller during road rolling construction, and asphalt is solidified and difficult to clean due to the low temperature of the roller, so that the demand for a road roller mud scraper is increasing. The conventional mud scraping device of the road roller adopts a mode that a scraper is tightly attached to a roller, and the scraper is very easy to damage due to the long-time tight attachment of the roller, loses due effect and has high maintenance and replacement cost.
The invention content is as follows:
the invention aims to overcome the defects in the prior art, and provides a mud scraping device with an improved structure on a road roller, which can detect asphalt and the like adhered on a compression roller, and can scrape a scraper against the compression roller only after detection, so that the abrasion of the scraper can be effectively reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a mud scraping device with an improved structure on a road roller comprises a compression roller of the road roller, wherein a scraper mounting groove seat is arranged on the rear side of the compression roller, a rectangular groove cavity is arranged in the scraper mounting groove seat, the rear end of the compression roller is inserted in the groove cavity of the scraper mounting groove seat, a roller sleeve is abutted against the outer wall of the rear end of the compression roller and is hinged on a hinged seat through a hinged shaft, a plurality of horizontal guide rods are fixed on the rear end face of the hinged seat, a guide sleeve is inserted and sleeved on the guide rods and is fixed on a vertical first mounting plate, the two sides of the first mounting plate are fixed on the inner walls of the two sides of the groove cavity of the scraper mounting groove seat, the rear end of each guide rod is fixed on a trigger plate, a jog switch is arranged on the rear side of the trigger plate and is fixed on a vertical second mounting plate, the two sides of the second mounting plate are fixed on the inner walls of the two sides of the groove cavity of the scraper mounting groove seat, two ends of the first pressure spring are pressed on the first mounting plate and the hinge seat respectively;
a horizontal scraper is arranged in a scraper mounting groove seat on the upper side of the roller sleeve, two side edges of the scraper are inserted into a plurality of guide blocks, the guide blocks are fixed on the inner walls of two sides of a groove cavity of the scraper mounting groove seat, a vertical magnetic connecting plate is formed at the rear end of the scraper and abuts against a vertical baffle, two side edges of the baffle are fixed on the inner walls of two sides of the groove cavity of the scraper mounting groove seat, a plurality of T-shaped supporting rods are inserted into the baffle, the tail ends of the supporting rods penetrate through the baffle and are fixed on the magnetic connecting plate, a second pressure spring is inserted into the supporting rods, and two ends of the second pressure spring are respectively pressed on the heads of the supporting rods and the baffle; the upper side of the scraper is provided with a horizontal electromagnet, one end of the electromagnet is opposite to the magnetic connecting plate of the scraper and is fixed on a mounting bracket, and the mounting bracket is fixed in the scraper mounting groove seat.
Preferably, an inclined opening is formed in the front side of the scraper mounting groove seat, and the upper side of the scraper mounting groove seat is distributed on the front side of the lower side of the scraper mounting groove seat.
Preferably, the electromagnet and the inching switch are both fixedly connected with a lead, the electromagnet and the inching switch are electrically connected with a controller of the road roller through the lead, and the controller is provided with a time delay.
Preferably, an inclined guide plate is arranged between the roller sleeve and the scraper, two side edges of the guide plate are fixed on the inner walls of two sides of the groove cavity of the scraper mounting groove seat, and the guide plate is fixed at the upper ends of the second mounting plate and the first mounting plate.
Preferably, the front end of the scraper is formed with an inclined blade, and the horizontal distance from the blade of the scraper to the outer wall of the press roller is smaller than the distance from the magnetic connecting plate to the adjacent guide block.
Preferably, the magnetic force generated after the electromagnet is electrified is greater than the acting force of the second pressure spring.
The invention has the beneficial effects that: the scraper blade normality of its adoption need not to lean on the compression roller down, but utilizes the roller shell and moves the detection such as pitch that the switch is stained with on to the compression roller and attaches, detects the back and just realizes that the scraper blade supports and leans on the compression roller to strike off, then scraper blade and compression roller need not all to lean on constantly in the compression roller, can effectively reduce wearing and tearing, improve the life of its scraper blade.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a compression roller; 2. a scraper mounting groove seat; 3. a roller sleeve; 4. a hinged seat; 5. a guide bar; 6. a squeegee; 61. a magnetic connecting plate; 7. a guide block; 8. a baffle plate; 9. a strut; 10. a second pressure spring; 11. an electromagnet; 12. mounting a bracket; 13. a guide sleeve; 14. a first mounting plate; 15. a trigger plate; 16. a jog switch; 17. a second mounting plate; 18. a first pressure spring; 19. a baffle; 20. and (4) conducting wires.
The specific implementation mode is as follows:
example (b): as shown in figure 1, the mud scraping device with the improved structure on the road roller comprises a compression roller 1 of the road roller, a scraper installation groove seat 2 is arranged on the rear side of the compression roller 1, a rectangular groove cavity is arranged in the scraper installation groove seat 2, the rear end of the compression roller 1 is inserted in the groove cavity of the scraper installation groove seat 2, a roller sleeve 3 is abutted against the outer wall of the rear end of the compression roller 1, the roller sleeve 3 is hinged on a hinged seat 4 through a hinged shaft, a plurality of horizontal guide rods 5 are fixed on the rear end surface of the hinged seat 4, a guide sleeve 13 is inserted on the guide rods 5, the guide sleeve 13 is fixed on a vertical first installation plate 14, two sides of the first installation plate 14 are fixed on the inner walls of two sides of the groove cavity of the scraper installation groove seat 2, the rear end of the guide rods 5 is fixed on a trigger plate 15, a inching switch 16 is arranged on the rear side of the trigger plate 15, the inching switch 16 is fixed on a vertical second installation plate 17, two sides of the second installation plate 17 are fixed on, a first pressure spring 18 is inserted and sleeved on the guide rod 5, and two ends of the first pressure spring 18 are pressed on the first mounting plate 14 and the hinge seat 4 respectively;
a horizontal scraper 6 is arranged in the scraper mounting groove seat 2 on the upper side of the roller sleeve 3, two side edges of the scraper 6 are inserted in a plurality of guide blocks 7, the guide blocks 7 are fixed on the inner walls of two sides of a groove cavity of the scraper mounting groove seat 2, a vertical magnetic connecting plate 61 is formed at the rear end of the scraper 6, the magnetic connecting plate 61 abuts against a vertical baffle plate 8, two side edges of the baffle plate 8 are fixed on the inner walls of two sides of the groove cavity of the scraper mounting groove seat 2, a plurality of T-shaped supporting rods 9 are inserted in the baffle plate 8, the tail ends of the supporting rods 9 penetrate through the baffle plate 8 and are fixed on the magnetic connecting plate 61, second pressure springs 10 are inserted in the supporting rods 9, and two ends of the second pressure springs 10 are respectively pressed on the heads of the supporting rods; the upper side of the scraper 6 is provided with a horizontal electromagnet 11, one end of the electromagnet 11 is opposite to the magnetic connecting plate 61 of the scraper 6 and is fixed on a mounting bracket 12, and the mounting bracket 12 is fixed in the scraper mounting groove seat 2.
Preferably, the front side of the scraper installation groove seat 2 is formed with an oblique opening, and the upper side of the scraper installation groove seat 2 is distributed on the front side of the lower side of the scraper installation groove seat 2.
Preferably, both the electromagnet 11 and the movable switch 16 are fixedly connected with a lead 20, the electromagnet 11 and the movable switch 16 are electrically connected with a controller of the road roller through the lead 20, and the controller is provided with a time delay.
Preferably, an inclined guide plate 19 is arranged between the roller sleeve 3 and the scraper 6, two side edges of the guide plate 19 are fixed on the inner walls of two sides of the groove cavity of the scraper installation groove seat 2, and the guide plate 19 is fixed at the upper ends of the second installation plate 17 and the first installation plate 14.
Preferably, the front end of the scraper 6 is formed with an inclined blade, and the horizontal distance from the blade of the scraper 6 to the outer wall of the press roller 1 is smaller than the distance from the magnetic connecting plate 61 to the adjacent guide block 7.
Preferably, the magnetic force generated by the electromagnet 11 after being electrified is greater than the acting force of the second compression spring 10.
The working principle is as follows: the invention relates to a mud scraping device of a compression roller on a road roller, which is characterized in that a roller sleeve 3 is abutted against a compression roller 1, when an attachment on the compression roller 1 moves to the roller sleeve 3, the attachment can drive the roller sleeve 3 to move backwards, a trigger plate 15 can trigger a jog switch 16, the jog switch 16 can drive an electromagnet 11 to be electrified, and a delayer is utilized to realize that the electromagnet 11 keeps a certain electrifying time; and the electromagnet 11 is switched on, so that the scraper 7 moves forwards to abut against the surface of the compression roller 1, and attachments on the compression roller 1 are scraped.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims (6)

1. The utility model provides a mud device of scraping of institutional advancement on road roller, includes compression roller (1) of road roller, and the rear side of compression roller (1) is equipped with scraper mounting groove seat (2), is equipped with the vallecular cavity of rectangle in scraper mounting groove seat (2), and the rear end of compression roller (1) is inserted and is established the vallecular cavity of scraper mounting groove seat (2), its characterized in that: the outer wall of the rear end of the compression roller (1) is abutted against a roller sleeve (3), the roller sleeve (3) is hinged on a hinged seat (4) through a hinged shaft, a plurality of horizontal guide rods (5) are fixed on the rear end face of the hinged seat (4), guide sleeves (13) are inserted and sleeved on the guide rods (5), the guide sleeves (13) are fixed on a vertical first mounting plate (14), two sides of the first mounting plate (14) are fixed on the inner walls of two sides of a groove cavity of a scraper mounting groove seat (2), the rear end of each guide rod (5) is fixed on a trigger plate (15), a inching switch (16) is arranged on the rear side of the trigger plate (15), the inching switch (16) is fixed on a vertical second mounting plate (17), two sides of the second mounting plate (17) are fixed on the inner walls of two sides of the groove cavity of the scraper mounting groove seat (2), a first pressure spring (18) is inserted and sleeved on the guide rod (5), and two ends of the first pressure spring (18) are pressed on the first mounting plate (14) and the hinge seat (4) respectively;
a horizontal scraper (6) is arranged in the scraper mounting groove seat (2) at the upper side of the roller sleeve (3), two side edges of the scraper (6) are inserted in a plurality of guide blocks (7), the guide blocks (7) are fixed on the inner walls at two sides of the groove cavity of the scraper mounting groove seat (2), a vertical magnetic connecting plate (61) is formed at the rear end of the scraper (6), the magnetic connecting plate (61) is abutted against a vertical baffle (8), two side edges of the baffle (8) are fixed on the inner walls at two sides of the groove cavity of the scraper mounting groove seat (2), a plurality of T-shaped supporting rods (9) are inserted on the baffle (8), the tail ends of the supporting rods (9) pass through the baffle (8) and are fixed on the magnetic connecting plate (61), a second pressure spring (10) is inserted and sleeved on the supporting rod (9), and two ends of the second pressure spring (10) are respectively pressed against the head of the supporting rod (9) and the baffle (8); a horizontal electromagnet (11) is arranged on the upper side of the scraper (6), one end of the electromagnet (11) is opposite to a magnetic connecting plate (61) of the scraper (6) and is fixed on a mounting bracket (12), and the mounting bracket (12) is fixed in the scraper mounting groove seat (2);
the attachment on the compression roller moves to the roller sleeve, and the attachment orders about the roller sleeve and moves backward, triggers the board and triggers the inching switch, and the inching switch orders about the electro-magnet circular telegram, realizes that the scraper blade moves forward and supports the surface that leans on the compression roller, strikes off the attachment of compression roller.
2. A structurally improved mud scraper assembly for a road roller as claimed in claim 1, wherein: the front side of the scraper installation groove seat (2) is formed with an inclined opening, and the upper side of the scraper installation groove seat (2) is distributed on the front side of the lower side of the scraper installation groove seat (2).
3. A structurally improved mud scraper assembly for a road roller as claimed in claim 1, wherein: all fixedly connected with wire (20) on electro-magnet (11) and inching switch (16), electro-magnet (11) and inching switch (16) are connected with the controller of road roller mutually through wire (20), are equipped with the delay timer on the controller.
4. A structurally improved mud scraper assembly for a road roller as claimed in claim 1, wherein: be equipped with guide plate (19) of putting to one side between roller shell (3) and scraper blade (6), the both sides limit of guide plate (19) is fixed on the both sides inner wall in scraper installation groove seat (2) vallecular cavity, and guide plate (19) are fixed in the upper end of second mounting panel (17) and first mounting panel (14).
5. A structurally improved mud scraper assembly for a road roller as claimed in claim 1, wherein: the front end of the scraper (6) is formed with an inclined blade, and the horizontal distance from the blade of the scraper (6) to the outer wall of the press roller (1) is smaller than the distance from the magnetic connecting plate (61) to the adjacent guide block (7).
6. A structurally improved mud scraper assembly for a road roller as claimed in claim 1, wherein: the magnetic force generated after the electromagnet (11) is electrified is larger than the acting force of the second pressure spring (10).
CN201810759032.8A 2018-07-11 2018-07-11 Mud scraping device with improved structure on road roller Active CN109024176B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810759032.8A CN109024176B (en) 2018-07-11 2018-07-11 Mud scraping device with improved structure on road roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810759032.8A CN109024176B (en) 2018-07-11 2018-07-11 Mud scraping device with improved structure on road roller

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CN109024176A CN109024176A (en) 2018-12-18
CN109024176B true CN109024176B (en) 2020-07-24

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110616624B (en) * 2019-10-18 2020-06-30 于亚军 Road roller
CN111705579A (en) * 2020-07-21 2020-09-25 黄江龙 Ground soil reinforcing operation method for mine restoration engineering

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675546A (en) * 1970-10-15 1972-07-11 Arthur A Smith Free flow water system for asphalt rollers
CN202430619U (en) * 2011-07-27 2012-09-12 广东省长大公路工程有限公司 Automatic oiling device for sticking-proof wheels of pneumatic tyre road roller
CN205399152U (en) * 2016-03-07 2016-07-27 任东辉 Novel adjustable mud of scraping of road roller device
CN106677031A (en) * 2015-11-11 2017-05-17 重庆特安建筑消防工程质量检测有限公司 Scraping road roller for constructional engineering
CN106868988A (en) * 2017-03-22 2017-06-20 浙江德润市政园林有限公司 Road roller servicing unit is used in a kind of municipal administration
CN108166354A (en) * 2017-12-29 2018-06-15 郑州国知网络技术有限公司 A kind of mud-scraping apparatus of municipal construction road roller
CN108179683A (en) * 2017-12-29 2018-06-19 郑州国知网络技术有限公司 A kind of efficient mud-scraping apparatus of municipal works road roller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060237202A1 (en) * 2005-04-26 2006-10-26 Byles Clauriste H Sr Three point mount material packer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675546A (en) * 1970-10-15 1972-07-11 Arthur A Smith Free flow water system for asphalt rollers
CN202430619U (en) * 2011-07-27 2012-09-12 广东省长大公路工程有限公司 Automatic oiling device for sticking-proof wheels of pneumatic tyre road roller
CN106677031A (en) * 2015-11-11 2017-05-17 重庆特安建筑消防工程质量检测有限公司 Scraping road roller for constructional engineering
CN205399152U (en) * 2016-03-07 2016-07-27 任东辉 Novel adjustable mud of scraping of road roller device
CN106868988A (en) * 2017-03-22 2017-06-20 浙江德润市政园林有限公司 Road roller servicing unit is used in a kind of municipal administration
CN108166354A (en) * 2017-12-29 2018-06-15 郑州国知网络技术有限公司 A kind of mud-scraping apparatus of municipal construction road roller
CN108179683A (en) * 2017-12-29 2018-06-19 郑州国知网络技术有限公司 A kind of efficient mud-scraping apparatus of municipal works road roller

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