CN112695594A - Leveling plate scraper structure of high-pressure concrete leveling machine - Google Patents
Leveling plate scraper structure of high-pressure concrete leveling machine Download PDFInfo
- Publication number
- CN112695594A CN112695594A CN202011576193.7A CN202011576193A CN112695594A CN 112695594 A CN112695594 A CN 112695594A CN 202011576193 A CN202011576193 A CN 202011576193A CN 112695594 A CN112695594 A CN 112695594A
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- Prior art keywords
- scraper
- screed
- leveling
- leveling plate
- concrete
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, 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
- E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
Abstract
The invention discloses a leveling plate scraper structure of a high-pressure concrete leveling machine, which comprises a case, a hydraulic controller and a leveler, wherein the hydraulic controller is connected to the head part of the case through bolts; the leveler is provided with a servo motor and a leveling plate, the servo motor is connected to the upper surface of the leveling plate through bolts, and the leveling plate is connected to the lower part of the leveler through bolts, the leveler has the advantages that: advance to stretch out and draw back through the buckle ware, drive the scraper and move down for the scraper cutting edge hugs closely the screed bottom, then drives the scraper under the conveying of conveyer belt and removes in the sliding tray below, clears away the concrete of whole dull and stereotyped bottom, through the concrete of in time clearing away the screed bottom, prevents that the concrete from condensing in the screed bottom, causes the screed unevenness, influences the flattening effect when the flattening road surface.
Description
Technical Field
The invention relates to the field of concrete equipment, in particular to a leveling plate scraper structure of a high-pressure concrete leveling machine.
Background
The leveling machine extrudes a strip or a plate with certain thickness from an uneven metal plate through an upper roller and a lower roller, thereby achieving the leveling effect. The concrete leveling machine is called as a leveling machine, is divided into laser leveling, high-pressure leveling and the like, and is mainly used for construction of cement concrete pavements of middle and low grade roads or construction or renovation of cement concrete pavements of high grade roads.
For the current concrete eveners, a relative solution is made for the following problems:
the existing high-pressure concrete leveling machine needs to level the concrete pavement which is not solidified and formed when the leveling machine works, the concrete is inevitably adhered to the leveling plate in the leveling process, the concrete on the leveling plate is solidified and cannot be cleaned, the flatness of the outer surface of the leveling plate can be influenced, and the leveling effect of the leveling machine in the working process is influenced.
Disclosure of Invention
The primary object of the present invention is to overcome the deficiencies of the prior art and to provide a screed blade structure for a high pressure concrete screed.
The invention is realized by adopting the following technical scheme: a leveling plate scraper structure of a high-pressure concrete leveling machine comprises a machine case, a hydraulic controller and a leveling device, wherein the hydraulic controller is connected to the head of the machine case through bolts, the leveling device is arranged below the hydraulic controller, the machine case is provided with a rear tail box, walking wheels and a seat, the rear tail box is arranged at the tail of the machine case, the walking wheels are arranged at the bottoms of the machine case and the rear tail box, and the seat is arranged above the rear tail box; the leveler is provided with a servo motor and a leveling plate, the servo motor is connected to the upper surface of the leveling plate through bolts, and the leveling plate is connected to the lower side of the leveler through bolts.
Further, the flattening board is equipped with baffle, sliding tray, scraper, the baffle passes through bolted connection on the flattening board side, the flattening board both sides are located to the sliding tray, the scraper is connected between the sliding tray, the flattening board is the trapezoidal structure that falls, the sliding tray is organized, the baffle is the rubber material, the baffle is individual, the sliding tray is used for cooperating the scraper to carry out the concrete and strikes off, the scraper is used for striking off the concrete of flattening board bottom.
Further, the sliding tray is equipped with the conveyer belt, the conveyer belt is located on the sliding tray inner wall, the conveyer belt is individual, locates in two sliding trays respectively, the conveyer belt is used for driving the scraper and removes on the sliding tray.
Further, the scraper is equipped with buckle ware, riser, scraper, the buckle ware is connected between riser and sliding tray, the riser is connected in buckle ware below through transition fit, the scraper welds between the riser, the buckle ware is the group, the buckle ware is the metal material, the scraper is rectangle platelike structure, the scraper is the single-edge blade, the buckle ware is used for driving the scraper and removes on the sliding tray, the riser is used for driving the scraper and goes up and down, the scraper is used for carrying out the concrete clearance to the whole dull and stereotyped bottom.
Further, buckle ware is equipped with micro motor, bolt, micro motor locates buckle ware upper surface, the bolt is connected buckle ware on the sliding tray, the bolt is the metal material, the bolt is circular shaft-like structure, micro motor is used for driving the riser and reciprocates, the bolt is used for assisting buckle ware and removes on the sliding tray.
Further, the bolt is equipped with the gear, the bolt bottom is located to the gear, the gear is the metal material, the gear cooperatees with the conveyer belt to drive the buckle ware and remove.
Further, the riser is equipped with spring beam, loop bar, the spring beam passes through the screw thread and is connected with micro motor, the loop bar welds in the spring beam below, links together with spring beam clearance fit, the spring beam is the metal material, the loop bar is cavity tubular structure, and the bottom is sealed, the loop bar is the font with the scraper and distributes, the spring beam is used for driving the scraper and goes up and down, the loop bar cooperatees with the spring beam and realizes going up and down.
Advantageous effects
The working principle of the leveling plate scraper structure of the high-pressure concrete leveling machine of the invention is as follows:
when the concrete of screed bottom needs to be cleared up, rotate through the spring beam on the micro motor drive riser, thereby promote the spring beam downstream, promote loop bar downstream simultaneously, the loop bar drives the scraper downstream in downstream simultaneously, make the scraper cutting edge paste the screed bottom, then rotate through the drive conveyer belt, make the conveyer belt cooperate with the gear on the bolt, drive the buckle ware and carry out the transmission on the sliding tray, thereby it scrapes to drive the scraper and hug closely the screed bottom, strike off the concrete of screed bottom, prevent that the concrete from condensing in the screed bottom, the condition that causes to be difficult to clear up takes place.
Compared with the prior art, the invention has the beneficial effects that: advance to stretch out and draw back through the buckle ware, drive the scraper and move down for the scraper cutting edge hugs closely the screed bottom, then drives the scraper under the conveying of conveyer belt and removes in the sliding tray below, clears away the concrete of whole dull and stereotyped bottom, through the concrete of in time clearing away the screed bottom, prevents that the concrete from condensing in the screed bottom, causes the screed unevenness, influences the flattening effect when the flattening road surface.
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 a screed blade structure of a high pressure concrete screed according to the present invention.
Fig. 2 is a schematic structural diagram of the scraper in a retracted state.
Fig. 3 is a schematic structural view of the scraper of the present invention in a descending state.
FIG. 4 is a schematic side sectional view of the sliding groove of the present invention.
Fig. 5 is a schematic structural view of the lifter in an extended state according to the present invention.
Fig. 6 is a schematic structural view of the state that the lifter is connected with the scraper.
Fig. 7 is an enlarged schematic structural view of the buckle device of the present invention.
FIG. 8 is an enlarged view of the latch of the present invention.
Fig. 9 is an enlarged schematic view of the lifter of the present invention.
In the figure: the machine comprises a machine case 1, a hydraulic controller 2, a flattener 3, a rear tail box 10, road wheels 11, a seat 12, a servo motor 30, a flattening plate 31, a baffle plate 310, a sliding groove 311, a mud scraper 312, a conveyor belt A, a buckle B, a lifter C, a scraper D, a micro motor B1, a bolt B2, a gear a, a spring rod C1 and a sleeve rod C2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a screed blade structure for a high pressure concrete screed, comprising: the structure of the multifunctional intelligent leveling machine comprises a machine case 1, a hydraulic controller 2 and a leveler 3, wherein the hydraulic controller 2 is connected to the head of the machine case 1 through bolts, the leveler 3 is arranged below the hydraulic controller 2, the machine case 1 is provided with a rear tail box 10, traveling wheels 11 and a seat 12, the rear tail box 10 is arranged at the tail of the machine case 1, the traveling wheels 11 are arranged at the bottoms of the machine case 1 and the rear tail box 10, and the seat 12 is arranged above the rear tail box 10; the leveling device 3 is provided with a servo motor 30 and a leveling plate 31, the servo motor 30 is connected to the upper surface of the leveling plate 31 through bolts, the leveling plate 31 is connected to the lower side of the leveling device 3 through bolts, the leveling plate 31 is provided with a baffle plate 310, a sliding groove 311 and a mud scraper 312, the baffle plate 310 is connected to the side surface of the leveling plate 31 through bolts, the sliding groove 311 is arranged on two sides of the leveling plate 31, the mud scraper 312 is connected between the sliding grooves 311, the leveling plate 31 is of an inverted trapezoidal structure, the sliding groove 311 is 2 groups, the baffle plate 310 is made of rubber materials, the baffle plate 310 is 2, the sliding groove 311 is used for matching with the mud scraper 312 to scrape concrete, the mud scraper 312 is used for scraping concrete at the bottom of the leveling plate 31, the sliding groove 311 is provided with a conveyor belt a, the conveyor belt a is arranged on the inner wall of the sliding groove 311, and the conveyor belt a is 2, respectively arranged in two sliding grooves 311, the conveyor belt a is used for driving the scraper 312 to move on the sliding grooves 311, the scraper 312 is provided with a fastener B, a lifter C and a scraper D, the fastener B is connected between the lifter C and the sliding grooves 311, the lifter C is connected below the fastener B through transition fit, the scraper D is welded between the lifters C, the fastener B is 2 groups, the fastener B is made of metal material, the scraper D is in a rectangular plate-shaped structure, the scraper D is a single-blade, the fastener B is used for driving the scraper D to move on the sliding grooves 311, the lifter C is used for driving the scraper D to go up and down, the scraper D is used for cleaning concrete at the bottom of the whole slab 31, the fastener B is provided with a micro motor B1 and a bolt B2, the micro motor B1 is arranged on the upper surface of the fastener B, pin B2 connects buckle ware B on sliding tray 311, pin B2 is the metal material, pin B2 is circular shaft-like structure, micro motor B1 is used for driving riser C to reciprocate, pin B2 is used for assisting buckle ware B to move on sliding tray 311, pin B2 is equipped with gear a, gear a locates pin B2 bottom, gear a is the metal material, gear a cooperatees with conveyer belt A to drive buckle ware B and move, riser C is equipped with spring beam C1, loop bar C2, spring beam C1 is connected with micro motor B1 through the screw thread, loop bar C2 welds in spring beam C1 below, links together with spring beam C1 clearance fit, spring beam C1 is the metal material, loop bar C2 is hollow structure, the bottom is sealed, scraper loop bar C2 is T font with D and distributes, the spring rod C1 is used for driving the scraper D to lift, and the loop bar C2 is matched with the spring rod C1 to lift.
The working principle of the leveling plate scraper structure of the high-pressure concrete leveling machine of the invention is as follows: when the concrete of screed 31 bottom needs to be cleared up, spring bar C1 through on micro motor B1 drive riser C rotates, thereby promote spring bar C1 downstream, promote loop bar C2 downstream simultaneously, loop bar C2 drives scraper D downstream simultaneously in downstream, make scraper D cutting edge paste the screed 31 bottom, then rotate through drive conveyer belt A, make conveyer belt A and the gear a on bolt B2 cooperate, drive buckle ware B and carry out the transmission on sliding tray 311, thereby drive scraper D and hug closely screed 31 bottom and scrape, strike off the concrete of screed 31 bottom, prevent that the concrete from condensing in the screed 31 bottom, the condition that causes to be difficult to clear up takes place.
Compared with the prior art, the invention has the technical progress that:
advance to stretch out and draw back through the buckle ware, drive the scraper and move down for the scraper cutting edge hugs closely the screed bottom, then drives the scraper under the conveying of conveyer belt and removes in the sliding tray below, clears away the concrete of whole dull and stereotyped bottom, through the concrete of in time clearing away the screed bottom, prevents that the concrete from condensing in the screed bottom, causes the screed unevenness, influences the flattening effect when the flattening road surface.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a screed scraper structure of high pressure concrete evener, its structure includes quick-witted case (1), hydraulic controller (2), evener (3), hydraulic controller (2) are through bolted connection in quick-witted case (1) head, hydraulic controller (2) below, its characterized in that are located in evener (3):
the machine case (1) is provided with a rear tail box (10), traveling wheels (11) and seats (12), the rear tail box (10) is arranged at the tail of the machine case (1), the traveling wheels (11) are arranged at the bottoms of the machine case (1) and the rear tail box (10), and the seats (12) are arranged above the rear tail box (10);
the leveling device is characterized in that the leveling device (3) is provided with a servo motor (30) and a leveling plate (31), the servo motor (30) is connected to the upper surface of the leveling plate (31) through bolts, and the leveling plate (31) is connected to the lower portion of the leveling device (3) through bolts.
2. The screed blade structure of a high pressure concrete screed according to claim 1, wherein: the improved leveling device is characterized in that the leveling plate (31) is provided with a baffle plate (310), a sliding groove (311) and a mud scraper (312), the baffle plate (310) is connected to the side face of the leveling plate (31) through bolts, the sliding groove (311) is arranged on two sides of the leveling plate (31), the mud scraper (312) is connected between the sliding groove (311), the leveling plate (31) is of an inverted trapezoidal structure, the sliding groove (311) is 2 groups, the baffle plate (310) is made of rubber, and the baffle plate (310) is 2.
3. The screed blade construction of a high pressure concrete screed according to claim 2 wherein: the sliding groove (311) is provided with a conveyor belt (A), the conveyor belt (A) is arranged on the inner wall of the sliding groove (311), and the number of the conveyor belts (A) is 2, and the conveyor belts (A) are respectively arranged in the two sliding grooves (311).
4. The screed blade construction of a high pressure concrete screed according to claim 2 wherein: scraper (312) is equipped with buckle ware (B), riser (C), scraper (D), buckle ware (B) is connected between riser (C) and sliding tray (311), riser (C) is connected in buckle ware (B) below through transition fit, scraper (D) welds between riser (C), buckle ware (B) is 2 groups, buckle ware (B) is the metal material, scraper (D) is rectangle platelike structure, scraper (D) is single-edged blade.
5. The screed blade construction of a high pressure concrete screed according to claim 4 wherein: buckle ware (B) is equipped with micro motor (B1), bolt (B2), buckle ware (B) upper surface is located in micro motor (B1), bolt (B2) is connected buckle ware (B) on sliding tray (311), bolt (B2) are the metal material, bolt (B2) are circular shaft-like structure.
6. The screed blade construction of a high pressure concrete screed according to claim 5 wherein: bolt (B2) is equipped with gear (a), bolt (B2) bottom is located in gear (a), gear (a) is the metal material.
7. The screed blade construction of a high pressure concrete screed according to claim 4 wherein: lifter (C) is equipped with spring beam (C1), loop bar (C2), spring beam (C1) are connected with micro motor (B1) through the screw thread, loop bar (C2) weld in spring beam (C1) below, link together with spring beam (C1) clearance fit, spring beam (C1) are the metal material, loop bar (C2) are cavity tubular structure, and the bottom is sealed, loop bar (C2) and scraper (D) are the T font and distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576193.7A CN112695594A (en) | 2020-12-28 | 2020-12-28 | Leveling plate scraper structure of high-pressure concrete leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576193.7A CN112695594A (en) | 2020-12-28 | 2020-12-28 | Leveling plate scraper structure of high-pressure concrete leveling machine |
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|---|---|
| CN112695594A true CN112695594A (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011576193.7A Pending CN112695594A (en) | 2020-12-28 | 2020-12-28 | Leveling plate scraper structure of high-pressure concrete leveling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463476A (en) * | 2021-06-26 | 2021-10-01 | 山东省公路桥梁建设有限公司 | Auxiliary leveling equipment of concrete pavement paver |
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| CN113463476A (en) * | 2021-06-26 | 2021-10-01 | 山东省公路桥梁建设有限公司 | Auxiliary leveling equipment of concrete pavement paver |
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Application publication date: 20210423 |