CN105316993A - Concrete paver - Google Patents
Concrete paver Download PDFInfo
- Publication number
- CN105316993A CN105316993A CN201510901135.XA CN201510901135A CN105316993A CN 105316993 A CN105316993 A CN 105316993A CN 201510901135 A CN201510901135 A CN 201510901135A CN 105316993 A CN105316993 A CN 105316993A
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- concrete
- belt conveyor
- frame
- rotating roller
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Abstract
The invention belongs to the technical field of concrete. A concrete paver comprises a rack which is slidably connected with a rail mold; the front end of the rack is provided with a rotary roller through a rolling bearing; a belt conveyor which forms an inclined angle with the horizontal direction is further distributed on the rack; the upper end of the belt conveyor corresponds to an opening of a material cabin on the rack; a guide plate is arranged between the lower end of the belt conveyor and the rotary roller; and a scraping plate with the adjustable height is arranged on the rack behind the rotary roller. Compared with a traditional paver, when the concrete paver provided by the scheme does paving construction, the stressed concrete resistance is relatively small and the paving effect is relatively good.
Description
Technical field
The invention belongs to technical field of concrete.
Background technology
Concrete spreader is required to pave along thickness, width and the road type that roadbed is given by cement concrete good for mixing, then carries out the operation procedures such as jolt ramming, leveling and troweling, complete the construction machinery of making rigid pavement.Wherein concrete spreader is generally made up of the device such as distributing device, pre-flattening mechanism, vibrator (comprising vibrating spear and vibrating beam), evener, finisher, during construction, paver travels on fixed rail mould, a band of driving a vehicle can be become by making, namely rail mould is the running rail of paver, is again the limit mould of surfacing.Specific construction process is: first paved equably on roadbed according to certain thickness by the cement concrete be dumped on roadbed by distributing device, is then paved by pre-flat configuration and tamping equipment carries out jolt ramming, more floating through finisher.During hardening of concrete, retain rail mould and do not tear open, after to be hardened, tear rail mould again open, continue next road section surface of making.
Pre-flattening mechanism on existing concrete spreader is generally scraper plate, scraper plate self can rotate, scraper plate, along with being spread out by the concrete of accumulation when paver moves (mainly being promoted to paver moving direction by concrete), makes the pavement-height of concrete making be consistent.The shortcoming of this mechanism is: as more in the concrete in paver direction of advance, can meet with larger resistance, finally affect the effect paved when scraper plate promotes.
Summary of the invention
The invention is intended to provide a kind of and reduce resistance, the good concrete spreader of paving effect.
Concrete spreader in this programme, comprise the frame be slidably connected on rail mould, described frame front end is furnished with rotating roller by ball bearing, frame is also furnished with the belt conveyor from the horizontal by angle of slope, the upper end of this belt conveyor is relative with frame being arranged feed bin opening, is furnished with guided plate between the lower end of belt conveyor and rotating roller; Described frame is provided with adjustable for height scraper plate at rotating roller rear.
Beneficial effect: the present invention is by being provided with rotating roller in scraper plate front, when concrete spreader in-orbit mould move ahead (the self-powered source of concrete spreader), the rotating roller being positioned at frame front end first contacts with concrete, rotating roller rotates and pushes concrete, unnecessary concrete is made to be pushed on the guided plate plate face above it, concrete continues to be pushed to belt-conveying device again, the final feed bin entering frame along feed bin opening, the scraper plate at rotating roller rear then strikes off concrete road basal plane along with machine frame movement.So just make unnecessary concrete enter feed bin, feed bin is got rid of again, compares traditional paver, and this programme concrete spreader is when paving construction, and the concrete resistance be subject to is less, and paving effect is better.
Further, described guided plate is made up of left side and right-hand part, and the right-hand part of its guided plate is identical and parallel with the roll surface radian of rotating roller, makes concrete be urged to the right-hand part of guided plate by rotating roller; The left side of guided plate is higher than the lower end of belt conveyor, and concrete falls to the zone face of belt conveyor from guided plate.
Further, described belt conveyor and horizontal direction are 30 ° of angles, and the excessive concrete of angle easily drops, and angle is too small, and easily cause concrete to be deposited in too much on belt conveyor, wasted work is large.
Further, described frame is welded with vertical height adjustment barrel, in this height adjustment barrel with some for the adjustment hole with scraper plate pinned connection, be convenient to regulate the height of scraper plate, to adapt to the way of concrete foundations of differing heights demand.
Further, on the zone face of described belt-conveying device, interval is furnished with some feeding parting beads, and be easy to carry concrete.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention concrete spreader;
Fig. 2 is the right view of Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: frame 1, rail mould 2, rotating roller 3, guided plate 4, belt conveyor 5, feeding parting bead 6, height adjustment barrel 7, scraper plate 8, feed bin 9.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: concrete spreader, comprises frame 1, and the dual-side of frame 1 has all been bolted roller, and each roller coordinates with the chute on siding track mould 2 with way of concrete foundations.
Rotating roller 3 is arranged by ball bearing below the front end of frame 1.The length of this rotating roller 3 is less than the distance 5cm between way of concrete foundations two siding track mould 2.Frame 1 is fixed with the guided plate 4 of arc by pin, this guided plate 4 is made up of left side and right-hand part, and the right-hand part of this guided plate 4 is identical and parallel with the roll surface radian of rotating roller 3, and the right-hand part of this guided plate 4 is positioned at the upper right side of rotating roller 3.
Frame 1 is furnished with the belt-conveying device from the horizontal by 30 ° of angle of slope, feed bin 9 opening of high-end and frame 1 upper end of this belt-conveying device is relative, and this feed bin 9 is provided with discharger.The low side of belt conveyor 5 is positioned at below the left side of guided plate 4, and on the zone face of this belt-conveying device, interval is furnished with some feeding parting beads 6.
Frame 1 is welded with vertical height adjustment barrel 7 at the rear of rotating roller 3, from top to bottom with some adjustment holes in this height adjustment barrel 7, scraper plate 8 upper end is with connecting hole, scraper plate 8 inserts in this height adjustment barrel 7, pin runs through adjustment hole and scraper plate 8 and height adjustment barrel 7 can be fixed by connecting hole, and the lower end of scraper plate 8 contacts with concrete surface.
The course of work of the present embodiment is: when frame 1 in-orbit mould 2 move, the rotating roller 3 being positioned at frame 1 front end first contacts with concrete, rotating roller 3 rotates and pushes concrete, unnecessary concrete is made to be pushed on the guided plate 4 plate face above it, concrete continues to be pushed to belt-conveying device again, finally enters the feed bin 9 of frame 1 along feed bin opening.The scraper plate 8 at rotating roller 3 rear is then along with frame 1 moves and strike off concrete road basal plane.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in manual etc. record the content that may be used for explaining claim.
Claims (5)
1. concrete spreader, comprise the frame be slidably connected on rail mould, it is characterized in that, described frame front end is furnished with rotating roller by ball bearing, frame is also furnished with the belt conveyor from the horizontal by angle of slope, the upper end of this belt conveyor is relative with frame being arranged feed bin opening, is furnished with guided plate between the lower end of belt conveyor and rotating roller; Described frame is provided with adjustable for height scraper plate at rotating roller rear.
2. concrete spreader according to claim 1, is characterized in that: described guided plate comprises left side and right-hand part, and the right-hand part of its guided plate is identical and parallel with the roll surface radian of rotating roller, and the left side of guided plate is higher than the lower end of belt conveyor.
3. concrete spreader according to claim 2, is characterized in that: described belt conveyor and horizontal direction are 30 ° of angles.
4. concrete spreader according to claim 3, is characterized in that: described frame is welded with vertical height adjustment barrel, this height adjustment barrel on some for the adjustment hole with scraper plate pinned connection.
5. concrete spreader according to claim 4, is characterized in that: on the zone face of described belt-conveying device, interval is furnished with some feeding parting beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901135.XA CN105316993A (en) | 2015-12-09 | 2015-12-09 | Concrete paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901135.XA CN105316993A (en) | 2015-12-09 | 2015-12-09 | Concrete paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105316993A true CN105316993A (en) | 2016-02-10 |
Family
ID=55245238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510901135.XA Pending CN105316993A (en) | 2015-12-09 | 2015-12-09 | Concrete paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105316993A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513926A (en) * | 2017-08-23 | 2017-12-26 | 安徽兴宇轨道装备有限公司 | A kind of leveling roll that paves for trackless intelligent paver |
| CN114263084A (en) * | 2022-01-05 | 2022-04-01 | 冯志刚 | Concrete construction is with scraping mud equipment for road bed |
-
2015
- 2015-12-09 CN CN201510901135.XA patent/CN105316993A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513926A (en) * | 2017-08-23 | 2017-12-26 | 安徽兴宇轨道装备有限公司 | A kind of leveling roll that paves for trackless intelligent paver |
| CN114263084A (en) * | 2022-01-05 | 2022-04-01 | 冯志刚 | Concrete construction is with scraping mud equipment for road bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |