CN208379391U - A kind of pre- flattening mechanism scraper plate of asphalt-spreader - Google Patents
A kind of pre- flattening mechanism scraper plate of asphalt-spreader Download PDFInfo
- Publication number
- CN208379391U CN208379391U CN201821070152.9U CN201821070152U CN208379391U CN 208379391 U CN208379391 U CN 208379391U CN 201821070152 U CN201821070152 U CN 201821070152U CN 208379391 U CN208379391 U CN 208379391U
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- Prior art keywords
- scraper plate
- fixedly connected
- hole
- rack
- screw rod
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Abstract
The utility model discloses a kind of pre- flattening mechanism scraper plates of asphalt-spreader, including rack, rack is N type junction structure, scraper plate is equipped between the opposite two sides vertical portion side wall of rack, the opposite two sides vertical portion side wall of rack offers sliding slot, sliding slot is matched with the left and right ends of scraper plate, through-hole is offered at the crossbeam center of rack, the side of through-hole opens up fluted, fixed mechanism is equipped in groove, rolling bearing is fixedly connected with by through-hole at the crossbeam center of rack, screw rod is fixedly connected on the inside of rolling bearing, one end of screw rod is fixedly connected with turntable, blind hole is offered at the upper end center of scraper plate, the opening of blind hole, which is fixedly connected, is connected with screw shell.The utility model can facilitate technical staff to adjust the height of scraper plate, and can limit to scraper plate adjusted, while can carry out material toggling to the asphalt concrete material under scraper plate extension, prevent asphalt concrete material to be excessively extruded in scraper plate, influence paver walking.
Description
Technical field
The utility model relates to a kind of pre- flattening mechanism of asphalt-spreader technical field more particularly to asphalt-spreader use
Scraper plate.
Background technique
Mineral pellet is bonded integral, increase intensity and the ability for enhancing road surface resistance driving destruction by asphalt binder,
And road surface is made to have a water resisting property.It is suitble to build the asphalt material on road surface to be mainly asphalt and coal tar pitch.Asphalt binder mentions
High pave the way resists the ability of driving and the damage of natural cause road pavement with pellet, and evenness of road surface is made to lack dirt, waterproof, prolonged resistance to
With.Therefore, bituminous pavement is a kind of high class pavement being the most widely used in road construction, in road construction, asphalt paving
Machine is a most important engineering machinery.
In the prior art, the scraper plate form of the pre- flattening mechanism of asphalt-spreader is fixed, it has not been convenient to adjust scraper plate from
Ground gap, and the asphalt concrete material that scraper plate scrapes is easy accumulation, not only increases resistance when asphalt-spreader walking,
Being easy extruding scraper plate deforms scraper plate, therefore can reduce the laying quality of bituminous pavement.
Utility model content
It is not square with scraper plate that purpose of the utility model is to solve the pre- flattening mechanisms of asphalt-spreader in the prior art
Just the road clearance of adjustment scraper plate, the asphalt concrete material under scraper plate is hung is easy the problem of accumulating, and a kind of pitch proposed is spread out
The pre- flattening mechanism scraper plate of paving machine.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of pre- flattening mechanism scraper plate of asphalt-spreader, including rack, the rack are N type junction structure, the rack
Scraper plate is equipped between opposite two sides vertical portion side wall, the opposite two sides vertical portion side wall of the rack offers sliding slot, institute
It states sliding slot to match with the left and right ends of scraper plate, through-hole is offered at the crossbeam center of the rack, the side of the through-hole is opened
Equipped with groove, it is equipped with fixed mechanism in the groove, the axis of rolling is fixedly connected with by through-hole at the crossbeam center of the rack
Hold, be fixedly connected with screw rod on the inside of the rolling bearing, one end of the screw rod is fixedly connected with turntable, the scraper plate it is upper
Blind hole is offered at the center of end, the opening of the blind hole, which is fixedly connected, is connected with screw shell, and the other end of the screw rod is worn
It crosses rolling bearing and is threadedly coupled with screw shell, mounting plate, the peace are laterally fixedly connected on the upside of the front end of the scraper plate
The upper end of loading board is equipped with allocation mechanism.
Preferably, the fixed mechanism includes the gag lever post being arranged in groove, and one end of the gag lever post is fixedly connected
There is spring, one end of the spring is fixedly connected with groove far from the side at notch, and the other end of the gag lever post extends to
The inside of through-hole, the bar wall of the screw rod offer multiple equally distributed limiting slots, one end of the limiting slot and gag lever post
It matches, the side of the groove offers rectangular through-hole, is equipped with brake bar, one end of the brake bar in the rectangular through-hole
It is fixedly connected across rectangular through-hole and with the bar wall of gag lever post.
Preferably, the allocation mechanism includes the mounting blocks that the left and right sides is held in setting on a mounting board, two installations
It is rotatably connected to the same reciprocating screw rod between block, sliding block, the mounting plate are slidably connected on the bar wall of the reciprocating screw rod
Upper end offer strip through-hole, slidably connect link block in the strip through-hole, the upper end of the link block and sliding block
Side wall is fixedly connected, and the lower end of the link block is fixedly connected with baffle, is fixedly connected with liquid on the right side of the upper end of the mounting plate
Pressure motor, one end of the side wall of mounting blocks and reciprocating screw rod is solid therethrough for the power output end of the hydraulic motor
Fixed connection.
Preferably, it is laterally fixedly connected with the same cross bar between two mounting blocks, the upper end of the sliding block opens up
There are limit sliding chutes, the limit sliding chutes are matched with the bar wall of cross bar.
Preferably, the left and right ends of the scraper plate pass through mounting hole movable sleeve and are connected to guide rod, the guide rod it is upper
Lower both ends are fixedly connected with the two sides up and down of sliding slot respectively.
Preferably, the material of the scraper plate and baffle is almag.
Compared with prior art, the utility model provides a kind of pre- flattening mechanism scraper plate of asphalt-spreader, has
Below the utility model has the advantages that
1, the pre- flattening mechanism scraper plate of the asphalt-spreader rotates turntable with hand by the turntable being arranged on screw rod
Rotate screw rod, screw rod rotation drives screw shell to move up and down scraper plate, while spring releases gag lever post outside groove, makes to limit
Position bar engages with limiting slot, and so as to prevent the screw rod after adjustment from reversing, in addition, pulling with hand brake bar, brake bar is driven
Gag lever post is separated with limiting slot, can release the limit to screw rod, so as to facilitate technical staff to adjust the height of scraper plate.
2, the pre- flattening mechanism scraper plate of the asphalt-spreader, by the way that hydraulic motor on a mounting board, hydraulic horse is arranged
Reciprocating screw rod rotation is driven up to rotation, reciprocating screw rod rotation band movable slider keeps link block mobile, and link block is mobile to drive baffle to move
It is dynamic, material toggling is carried out so as to the asphalt concrete material under hanging to scraper plate, before preventing asphalt concrete material to be excessively extruded in scraper plate,
Influence paver walking.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, this is practical new
Type can facilitate technical staff to adjust the height of scraper plate, and can limit to scraper plate adjusted, while can be to scraper plate
Asphalt concrete material under hanging carries out material toggling, and asphalt concrete material is prevented excessively to be extruded in scraper plate, influences paver walking.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of asphalt-spreader pre- flattening mechanism scraper plate structural schematic diagram；
Fig. 2 be the utility model proposes a kind of asphalt-spreader pre- flattening mechanism scraper plate left view；
Fig. 3 is the schematic enlarged-scale view in Fig. 1 at A.
In figure: 1 baffle, 2 link blocks, 3 cross bars, 4 racks, 5 screw rods, 6 turntables, 7 sliding slots, 8 hydraulic motors, 9 mounting blocks, 10
Reciprocating screw rod, 11 sliding blocks, 12 screw shells, 13 scraper plates, 14 guide rods, 15 strip through-holes, 16 mounting plates, 17 springs, 18 limits
Bar, 19 brake bars, 20 rectangular through-holes, 21 grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, the pre- flattening mechanism scraper plate of a kind of asphalt-spreader, including rack 4, rack 4 are N type junction structure,
Scraper plate 13 is equipped between the opposite two sides vertical portion side wall of rack 4, scraper plate 13 can strike off asphalt, and rack 4 is opposite
Two sides vertical portion side wall offer sliding slot 7, sliding slot 7 is matched with the left and right ends of scraper plate 13, the left and right ends of scraper plate 13
Guide rod 14 is connected to by mounting hole movable sleeve, the upper and lower ends of guide rod 14 are fixed with the two sides up and down of sliding slot 7 respectively
Connection, increases the stability of scraper plate 13, offers through-hole at the crossbeam center of rack 4, and the side of through-hole opens up fluted 21, recessed
Be equipped with fixed mechanism in slot 21, fixed mechanism includes the gag lever post 18 being arranged in groove 21, gag lever post 18 can to screw rod 5 into
Row limit, one end of gag lever post 18 are fixedly connected with spring 17, and one end of spring 17 and groove 21 are solid far from the side at notch
Fixed connection, the other end of gag lever post 18 extend to the inside of through-hole, and the bar wall of screw rod 5 offers multiple equally distributed limits
Slot, limiting slot are matched with one end of gag lever post 18, and the side of groove 21 offers rectangular through-hole 20, are equipped in rectangular through-hole 20
Brake bar 19, brake bar 19 can pull gag lever post 18 to contact the limit to screw rod 5, and one end of brake bar 19 passes through rectangular through-hole
It 20 and is fixedly connected with the bar wall of gag lever post 18, rolling bearing is fixedly connected with by through-hole at the crossbeam center of rack 4, rolled
Screw rod 5 is fixedly connected on the inside of bearing, screw rod 15 can pull scraper plate 13, the road clearance of scraper plate 13 is adjusted, the one of screw rod 5
End is fixedly connected with turntable 6, blind hole is offered at the upper end center of scraper plate 13, the opening of blind hole, which is fixedly connected, is connected with screw thread
Sleeve 12, the other end of screw rod 5 passes through rolling bearing and is threadedly coupled with screw shell 12, laterally solid on the upside of the front end of scraper plate 13
Surely it is connected with mounting plate 16, the upper end of mounting plate 16 is equipped with allocation mechanism, and allocation mechanism includes setting on 16 upper end of a mounting plate left side
The mounting blocks 9 of right two sides, are rotatably connected to the same reciprocating screw rod 10 between two mounting blocks 9, on the bar wall of reciprocating screw rod 10
Sliding block 11 is slidably connected, reciprocating screw rod 10 is able to drive the reciprocating movement of sliding block 11, is laterally fixedly connected between two mounting blocks 9
There is the same cross bar 3, the upper end of sliding block 11 offers limit sliding chutes, and limit sliding chutes are matched with the bar wall of cross bar 3, can be to cunning
Block 11 is limited, and the upper end of mounting plate 16 offers strip through-hole 15, and link block 2 is slidably connected in strip through-hole 15, even
The upper end for connecing block 2 is fixedly connected with the side wall of sliding block 11, and the lower end of link block 2 is fixedly connected with baffle 1, and baffle 1 being capable of drawout
The upper end right side of asphalt concrete material before being deposited in scraper plate 13, baffle 13 is fixedly connected with hydraulic motor 8, hydraulic motor 8
Driving oil pressure input terminal is connected to by oil pipe and control switch with external oil hydraulic system, and the power output end of hydraulic motor 8 runs through
The side wall of one of mounting blocks 9 is fixedly connected with one end of reciprocating screw rod 10, and the material of scraper plate 13 and baffle 1 is that magnalium closes
Gold.
In the utility model, in use, rotating screw rod 5 with hand rotation turntable 6, the rotation of screw rod 5 drives screw shell 12
Move up and down scraper plate 1, while spring 17 releases gag lever post 18 outside groove 21, engages gag lever post 18 with limiting slot, thus
The reversing of screw rod 5 after adjustment can be prevented, in addition, pulling with hand brake bar 19, brake bar 19 drives gag lever post 18 and limiting slot
Separation, so as to release the limit to screw rod 5, the rotation of hydraulic motor 8 drives reciprocating screw rod 10 to rotate, and reciprocating screw rod 10 rotates
Band movable slider 11 keeps link block 2 mobile, and link block 2 is mobile to drive baffle 1 mobile, mixed so as to the pitch under hanging to scraper plate 13
Solidifying earth material carries out material toggling, before preventing asphalt concrete material to be excessively extruded in scraper plate 13, influences paver walking.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of pre- flattening mechanism scraper plate of asphalt-spreader, including rack (4), which is characterized in that the rack (4) is N
Type structure is equipped with scraper plate (13) between the opposite two sides vertical portion side wall of the rack (4), the opposite two sides of the rack (4)
Vertical portion side wall offers sliding slot (7), and the sliding slot (7) matches with the left and right ends of scraper plate (13), the rack (4)
Through-hole is offered at crossbeam center, the side of the through-hole opens up fluted (21), fixed mechanism is equipped in the groove (21),
Rolling bearing is fixedly connected with by through-hole at the crossbeam center of the rack (4), is fixedly connected on the inside of the rolling bearing
Have screw rod (5), one end of the screw rod (5) is fixedly connected with turntable (6), is offered at the upper end center of the scraper plate (13) blind
Hole, the opening of the blind hole, which is fixedly connected, to be connected with screw shell (12), and the other end of the screw rod (5) passes through rolling bearing
And be threadedly coupled with screw shell (12), it is laterally fixedly connected with mounting plate (16) on the upside of the front end of the scraper plate (13), it is described
The upper end of mounting plate (16) is equipped with allocation mechanism.
2. a kind of pre- flattening mechanism scraper plate of asphalt-spreader according to claim 1, which is characterized in that the fixation
Mechanism includes the gag lever post (18) being arranged in groove (21), and one end of the gag lever post (18) is fixedly connected with spring (17),
One end of the spring (17) is fixedly connected with groove (21) far from the side at notch, and the other end of the gag lever post (18) prolongs
The inside of through-hole is extended to, the bar wall of the screw rod (5) offers multiple equally distributed limiting slots, the limiting slot and gag lever post
(18) one end matches, and the side of the groove (21) offers rectangular through-hole (20), is equipped in the rectangular through-hole (20)
Brake bar (19), one end of the brake bar (19) pass through rectangular through-hole (20) and are fixedly connected with the bar wall of gag lever post (18).
3. a kind of pre- flattening mechanism scraper plate of asphalt-spreader according to claim 1, which is characterized in that the material toggling
Mechanism includes the mounting blocks (9) being arranged at left and right sides of mounting plate (16) upper end, is rotatablely connected between two mounting blocks (9)
Have the same reciprocating screw rod (10), slidably connects sliding block (11), the mounting plate on the bar wall of the reciprocating screw rod (10)
(16) upper end offers strip through-hole (15), slidably connects link block (2), the link block in the strip through-hole (15)
(2) upper end is fixedly connected with the side wall of sliding block (11), and the lower end of the link block (2) is fixedly connected with baffle (1), the peace
It is fixedly connected with hydraulic motor (8) on the right side of the upper end of loading board (16), the power output end of the hydraulic motor (8) therethrough one
The side wall of a mounting blocks (9) is fixedly connected with one end of reciprocating screw rod (10).
4. a kind of pre- flattening mechanism scraper plate of asphalt-spreader according to claim 3, which is characterized in that described in two
It is laterally fixedly connected between mounting blocks (9) the same cross bar (3), the upper end of the sliding block (11) offers limit sliding chutes, institute
Limit sliding chutes are stated to match with the bar wall of cross bar (3).
5. a kind of pre- flattening mechanism scraper plate of asphalt-spreader according to claim 1, which is characterized in that the scraper plate
(13) left and right ends pass through mounting hole movable sleeve and are connected to guide rod (14), and the upper and lower ends of the guide rod (14) are distinguished
It is fixedly connected with the two sides up and down of sliding slot (7).
6. a kind of pre- flattening mechanism scraper plate of asphalt-spreader according to claim 1, which is characterized in that the scraper plate
(13) and the material of baffle (1) is almag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070152.9U CN208379391U (en) | 2018-07-02 | 2018-07-02 | A kind of pre- flattening mechanism scraper plate of asphalt-spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070152.9U CN208379391U (en) | 2018-07-02 | 2018-07-02 | A kind of pre- flattening mechanism scraper plate of asphalt-spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379391U true CN208379391U (en) | 2019-01-15 |
Family
ID=64963259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821070152.9U Expired - Fee Related CN208379391U (en) | 2018-07-02 | 2018-07-02 | A kind of pre- flattening mechanism scraper plate of asphalt-spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208379391U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643005A (en) * | 2018-07-02 | 2018-10-12 | 广西广厦环保科技有限公司 | A kind of pre- flattening mechanism scraper plate of asphalt-spreader |
| CN110219252A (en) * | 2019-05-29 | 2019-09-10 | 黄永华 | A kind of bridge construction road surface maintenance machine |
| CN110331640A (en) * | 2019-07-11 | 2019-10-15 | 厦门大学 | A kind of pavement construction concrete laying vehicle |
| CN112523039A (en) * | 2020-11-24 | 2021-03-19 | 温州序邑贸易有限公司 | Energy-saving paving equipment capable of automatically adjusting paving effect according to concrete quantity |
-
2018
- 2018-07-02 CN CN201821070152.9U patent/CN208379391U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643005A (en) * | 2018-07-02 | 2018-10-12 | 广西广厦环保科技有限公司 | A kind of pre- flattening mechanism scraper plate of asphalt-spreader |
| CN110219252A (en) * | 2019-05-29 | 2019-09-10 | 黄永华 | A kind of bridge construction road surface maintenance machine |
| CN110331640A (en) * | 2019-07-11 | 2019-10-15 | 厦门大学 | A kind of pavement construction concrete laying vehicle |
| CN112523039A (en) * | 2020-11-24 | 2021-03-19 | 温州序邑贸易有限公司 | Energy-saving paving equipment capable of automatically adjusting paving effect according to concrete quantity |
| CN112523039B (en) * | 2020-11-24 | 2021-08-13 | 枣庄启晟建材有限公司 | Energy-saving paving equipment capable of automatically adjusting paving effect according to concrete quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 542828 Intersection of Xiwan Industrial Avenue and Pingshi Avenue, Wanggao Industrial Zone, Pinggui District, Hezhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Hezhou Mining Investment Guangxia Environmental Protection Technology Co., Ltd. Address before: 542828 Intersection of Xiwan Industrial Avenue and Pingshi Avenue, Wanggao Industrial Zone, Pinggui District, Hezhou City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Guangsha Environmental Protection Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210702 |