CN102877394A - Lifting device for spiral material-distributing device of spreading machine - Google Patents
Lifting device for spiral material-distributing device of spreading machine Download PDFInfo
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- CN102877394A CN102877394A CN2012102958181A CN201210295818A CN102877394A CN 102877394 A CN102877394 A CN 102877394A CN 2012102958181 A CN2012102958181 A CN 2012102958181A CN 201210295818 A CN201210295818 A CN 201210295818A CN 102877394 A CN102877394 A CN 102877394A
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- Prior art keywords
- distributing device
- spiral distributor
- spiral material
- fixed mount
- plate
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- 238000010079 rubber tapping Methods 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a lifting device for a spiral material-distributing device of a spreading machine, and belongs to the technical field of repairing machinery. The lifting device comprise a rack assembly, the spiral material-distributing device, a connecting plate, a lifting bolt and a positioning nut, wherein the spiral material-distributing device is fixed on a rack rear plate of the rack assembly through a right fixing rack, a left fixing rack and a middle fixing rack; the connecting plate is welded to the rack rear plate; the positioning nut is screwed on the lifting bolt; a tapping hole is formed in an upper plate of a box of the spiral material-distributing device; the bottom of the lifting bolt is connected with the box of the spiral material-distributing device through the tapping hole; and the lifting bolt is inserted in a hole in the middle of the connecting plate. The lifting device has the advantages that the purpose of adjusting the height of the spiral material-distributing device can be realized conveniently and quickly by tightening and loosening the lifting bolt; and moreover, the lifting device is low in cost and simple in structure.
Description
Technical field
The present invention relates to a kind of paver screw distributing device lifting appliance, belong to repair and use field of mechanical technique.
Background technology
Paver in work because the different requirements of road pavement paving thickness, can often adjust the height of spiral distributor, so that spiral distributor equals pavement spread thickness with respect to the height on ground, how the height of the adjustment spiral distributor of convenient and swift economy has directly affected the operating efficiency of paver, paver normal operation hydraulic jack is adjusted the height of spiral distributor now, use hydraulic oil container can increase the cost of complete machine, and also relative complex of structure.
Summary of the invention
Problem for above-mentioned prior art exists the invention provides a kind of paver screw distributing device lifting appliance, and is simple in structure, with low cost, can conveniently adjust the height of spiral distributor.
To achieve these goals, the technical solution used in the present invention is: a kind of paver screw distributing device lifting appliance, comprise support assembly and spiral distributor, spiral distributor is by right fixed mount, left fixed mount and middle fixed head are fixed on after the frame of support assembly on the plate, also comprise junction plate, elevator bolt and setscrew nut, junction plate is welded on after the frame on the plate, setscrew nut is spun on the elevator bolt, have tapping hole on the upper plate of the casing of spiral distributor, the bottom of elevator bolt links together by the casing of tapping hole and spiral distributor, and elevator bolt is inserted in the middle hole of junction plate.
All offer slotted hole on right fixed mount and the left fixed mount.
The invention has the beneficial effects as follows: can conveniently realize adjusting the purpose of spiral distributor height by tightening and loosen elevator bolt, and also with low cost, simple in structure.
Description of drawings
Fig. 1 is the structural representation of spiral distributor;
Fig. 2 is the connection diagram of spiral distributor and complete machine.
Among the figure: 1, support assembly, 2, plate after the frame, 3, spiral distributor, 3-1, right fixed mount, 3-2, left fixed mount, 3-3, slotted hole, 4, junction plate, 5, elevator bolt, 6, setscrew nut, 7, middle fixed head.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, this paver screw distributing device lifting appliance, comprise support assembly 1 and spiral distributor 3, spiral distributor 3 is by right fixed mount 3-1, left fixed mount 3-2 and middle fixed head 7 are fixed on after the frame of support assembly 1 on the plate 2, also comprise junction plate 4, elevator bolt 5 and setscrew nut 6, junction plate 4 is welded on after the frame on the plate 2, setscrew nut 6 is spun on the elevator bolt 5, have tapping hole on the upper plate of the casing of spiral distributor 3, the bottom of elevator bolt 5 links together by the casing of tapping hole and spiral distributor 3, and elevator bolt 5 is inserted in the hole of junction plate 4 centres.
When needing to promote spiral distributor 3, set bolt with right fixed mount 3-1, left fixed mount 3-2 and middle fixed head 7 unloads first, tighten again elevator bolt 5, at this moment, spiral distributor 3 will move up, and setscrew nut 6 plays the location, prevent the purpose that elevator bolt 5 becomes flexible, after spiral distributor 3 rose to the precalculated position, the set bolt of fastening right fixed mount 3-1, left fixed mount 3-2 and middle fixed head 7 again was fixed on spiral distributor 3 after the frame on the plate 2 again; When needs reduce spiral distributor 3, set bolt with right fixed mount 3-1, left fixed mount 3-2 and middle fixed head 7 unloads first, loosen again elevator bolt 5, spiral distributor 3 will move down, after spiral distributor 3 is reduced to the precalculated position, the set bolt of fastening right fixed mount 3-1, left fixed mount 3-2 and middle fixed head 7 again is fixed on spiral distributor 3 after the frame on the plate 2 again.
The efficient that promotes or reduce in order to improve spiral distributor 3, all offer slotted hole 3-3 on right fixed mount 3-1 and the left fixed mount 3-2, when promoting or reduce spiral distributor 3, only need the set bolt on right fixed mount 3-1 and the left fixed mount 3-2 is unscrewed, do not need to unload fully, so just improved the efficient that spiral distributor 3 promotes or reduces.
Claims (2)
1. paver screw distributing device lifting appliance, comprise support assembly (1) and spiral distributor (3), spiral distributor (3) is by right fixed mount (3-1), left fixed mount (3-2) and middle fixed head (7) are fixed on after the frame of support assembly (1) on the plate (2), it is characterized in that, also comprise junction plate (4), elevator bolt (5) and setscrew nut (6), junction plate (4) is welded on after the frame on the plate (2), setscrew nut (6) is spun on the elevator bolt (5), have tapping hole on the upper plate of the casing of spiral distributor (3), the bottom of elevator bolt (5) links together by the casing of tapping hole and spiral distributor (3), and elevator bolt (5) is inserted in the middle hole of junction plate (4).
2. a kind of paver screw distributing device lifting appliance according to claim 1 is characterized in that, all offers slotted hole (3-3) on described right fixed mount (3-1) and the left fixed mount (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102958181A CN102877394A (en) | 2012-08-18 | 2012-08-18 | Lifting device for spiral material-distributing device of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102958181A CN102877394A (en) | 2012-08-18 | 2012-08-18 | Lifting device for spiral material-distributing device of spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102877394A true CN102877394A (en) | 2013-01-16 |
Family
ID=47478895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102958181A Pending CN102877394A (en) | 2012-08-18 | 2012-08-18 | Lifting device for spiral material-distributing device of spreading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131508A (en) * | 2014-07-15 | 2014-11-05 | 长安大学 | Paver with paving amount transverse distribution adjustable material distribution system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB893119A (en) * | 1959-09-04 | 1962-04-04 | Barber Greene Co | Improvements in or relating to road finishing machines |
| US3250191A (en) * | 1961-12-29 | 1966-05-10 | Potts Thomas Cecil | Machinery for the making of roads and the like |
| CA1013983A (en) * | 1974-03-29 | 1977-07-19 | W. Thomas James (Iii) | Paving machine with thickness and leveling control |
| CN101100838A (en) * | 2007-07-27 | 2008-01-09 | 长沙中联重工科技发展股份有限公司 | Regenerative material lying device for hot in-place regeneration remixer |
| CN201704597U (en) * | 2010-02-05 | 2011-01-12 | 三一重工股份有限公司 | Integrally lifting spiral separating device and spreading machine with same |
| CN202298420U (en) * | 2011-10-24 | 2012-07-04 | 徐工集团工程机械股份有限公司科技分公司 | Integrally movable type spiral material distribution system of paver |
-
2012
- 2012-08-18 CN CN2012102958181A patent/CN102877394A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB893119A (en) * | 1959-09-04 | 1962-04-04 | Barber Greene Co | Improvements in or relating to road finishing machines |
| US3250191A (en) * | 1961-12-29 | 1966-05-10 | Potts Thomas Cecil | Machinery for the making of roads and the like |
| CA1013983A (en) * | 1974-03-29 | 1977-07-19 | W. Thomas James (Iii) | Paving machine with thickness and leveling control |
| CN101100838A (en) * | 2007-07-27 | 2008-01-09 | 长沙中联重工科技发展股份有限公司 | Regenerative material lying device for hot in-place regeneration remixer |
| CN201704597U (en) * | 2010-02-05 | 2011-01-12 | 三一重工股份有限公司 | Integrally lifting spiral separating device and spreading machine with same |
| CN202298420U (en) * | 2011-10-24 | 2012-07-04 | 徐工集团工程机械股份有限公司科技分公司 | Integrally movable type spiral material distribution system of paver |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131508A (en) * | 2014-07-15 | 2014-11-05 | 长安大学 | Paver with paving amount transverse distribution adjustable material distribution system |
| CN104131508B (en) * | 2014-07-15 | 2016-01-20 | 长安大学 | A kind of paver with the adjustable cloth system of the amount of paving cross direction profiles |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130116 |