CN202881825U - Device for adjusting spiral material distribution hydraulic height of paver - Google Patents
Device for adjusting spiral material distribution hydraulic height of paver Download PDFInfo
- Publication number
- CN202881825U CN202881825U CN 201220455201 CN201220455201U CN202881825U CN 202881825 U CN202881825 U CN 202881825U CN 201220455201 CN201220455201 CN 201220455201 CN 201220455201 U CN201220455201 U CN 201220455201U CN 202881825 U CN202881825 U CN 202881825U
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- CN
- China
- Prior art keywords
- active plate
- spiral material
- plate
- portable plate
- paver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
The utility model discloses a device for adjusting spiral material distribution hydraulic height of a paver and belongs to the technical field of road machinery. The device comprises a hydraulic cylinder, a shaft retaining ring, a spiral material distributor, an active plate, a washer and a fixing nut; two sides of the active plate are both provided with a plurality of cylindrical shafts of which one end is welded on the active plate and the other end is formed with a groove, wherein the shaft retaining ring is tightly buckled in the groove; the spiral material distributor is fixedly welded in the middle of the active plate; two hydraulic oil cylinders are arranged and symmetrically distributed at two sides of the spiral material distributor respectively; one end of the hydraulic oil cylinder is fixed on a rack rear board and the other end is fixed on the active plate of the spiral material distributor, and the rack rear board and the active plate are connected through the fixing nut, so that the washer is embedded among the rack rear board, the active plate and the bolt. With the adoption of the device for adjusting the spiral material distribution hydraulic height of the paver, the material distributor can realize uniform material distribution, can be assembled and disassembled easily and is convenient in maintenance and repairing; furthermore, the device has no environment and geographical limitations, improves the working efficiency and greatly lowers the labor intensity of a worker.
Description
Technical field
The utility model relates to a kind of paver screw material-distributing hydraulic height adjusting device, belongs to the pavement construction machinery technical field.
Background technology
Paver is more widely equipment of a kind of application in the construction of the highway process.Current, in building the process of highway, according to the quality requirement of building highway, the materials such as various base fixed materials and pavement asphalt concrete need to pave at the highway of building.In order to improve the quality that paves, the mode that now all adopts machinery to pave, when paver paves work, in order to make the tripper sub-material in the paver even, need the in good time road conditions according to different that it is highly regulated, impel between tripper and the screed and in the material paving operation, better cooperate, but in the prior art, adjust for machinery for the apparatus structure that the height of tripper on frame regulated, the process of all more complicated, and assembling and dismounting is also cumbersome, is difficult for maintenance, affect the tripper uniform distribution, and then affected the total quality of the highway of building.
Summary of the invention
Problem for above-mentioned prior art existence, the utility model provides a kind of paver screw material-distributing hydraulic height adjusting device, make uniformly cloth of tripper, the adjusting height devices frame for movement of simplifying can realize the adjusting to the tripper height, can assemble easily and dismantle, maintain easily and keep in repair, increase work efficiency, workman's labour intensity reduces greatly.
To achieve these goals, the utility model is achieved through the following technical solutions: a kind of paver screw material-distributing hydraulic height adjusting device comprises hydraulic jack, shaft block ring, spiral distributor, portable plate, packing ring and hold-down nut; The portable plate both sides are evenly distributed columned axle, quantity is a plurality of, one end of axle is welded on the portable plate, the other end has groove, shaft block ring is held in the groove, spiral distributor is fixedly welded in the middle of the portable plate, the quantity of hydraulic jack is two, be symmetrically distributed in respectively the spiral distributor both sides, one end of hydraulic jack is fixed on after the frame on the plate, the other end is fixed on the portable plate of spiral distributor, and by plate and portable plate behind the hold-down nut connection frame, packing ring is embedded between plate after the frame, portable plate and the bolt.
The beneficial effects of the utility model are: realized uniformly cloth of tripper, the adjusting height devices frame for movement of simplifying can realize the adjusting to the tripper height, the program of regulating is also simple to operation, can assemble easily and dismantle, maintain easily and keep in repair and be not subjected to the restriction of environment and region, improved operating efficiency, workman's labour intensity reduces greatly.
Description of drawings
Fig. 1 is front view of the present utility model,
Fig. 2 is top view of the present utility model.
Among the figure: 1, hydraulic jack, 2, shaft block ring, 3, spiral distributor, 4, portable plate, 5, packing ring, 6, hold-down nut, 7, plate after the frame.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As depicted in figs. 1 and 2, a kind of paver screw material-distributing hydraulic height adjusting device comprises plate 7 after hydraulic jack 1, shaft block ring 2, spiral distributor 3, portable plate 4, packing ring 5, hold-down nut 6 and the frame; Portable plate 4 both sides are evenly distributed columned axle, quantity is a plurality of, one end of axle is welded on the portable plate 4, the other end has groove, shaft block ring 2 is held in the groove, in order to prevent that hydraulic jack from coming off when working, spiral distributor 3 is fixedly welded in the middle of the portable plate 4, the quantity of hydraulic jack 1 is two, be symmetrically distributed in respectively spiral distributor 3 both sides, one end of hydraulic jack 1 is fixed on after the frame on the plate 7, the other end is fixed on the portable plate 4 of spiral distributor 3, by plate 7 and portable plate 4 behind hold-down nut 6 connection frames, can easily load and unload when convenient for maintaining and maintenance, packing ring 5 is embedded in plate 7 after the frame, between portable plate 4 and the bolt, reduce friction when promoting spiral distributor.
During work, flexible by hydraulic jack 1, and then drive spiral distributor 3 and on plate after the frame 7, freely raise or reduce, realization is to the adjusting of tripper height.When highly not reaching when needing, only need the hold-down nut 6 of fixing portable plate 4 loosening, regulate by flexible drive spiral distributor 3 plate 7 after frame of hydraulic jack 1 again.
Claims (1)
1. paver screw material-distributing hydraulic height adjusting device, it is characterized in that, comprise plate (7) after hydraulic jack (1), shaft block ring (2), spiral distributor (3), portable plate (4), packing ring (5), hold-down nut (6) and the frame; Portable plate (4) both sides are evenly distributed columned axle, quantity is a plurality of, one end of axle is welded on the portable plate (4), the other end has groove, shaft block ring (2) is held in the groove, spiral distributor (3) is fixedly welded in the middle of the portable plate (4), the quantity of hydraulic jack (1) is two, be symmetrically distributed in respectively spiral distributor (3) both sides, one end of hydraulic jack (1) is fixed on after the frame on the plate (7), the other end is fixed on the portable plate (4) of spiral distributor (3), by plate (7) and portable plate (4) behind hold-down nut (6) connection frame, packing ring (5) is embedded in plate (7) after the frame, between portable plate (4) and the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455201 CN202881825U (en) | 2012-09-07 | 2012-09-07 | Device for adjusting spiral material distribution hydraulic height of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455201 CN202881825U (en) | 2012-09-07 | 2012-09-07 | Device for adjusting spiral material distribution hydraulic height of paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881825U true CN202881825U (en) | 2013-04-17 |
Family
ID=48073266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220455201 Expired - Fee Related CN202881825U (en) | 2012-09-07 | 2012-09-07 | Device for adjusting spiral material distribution hydraulic height of paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410074A (en) * | 2013-08-09 | 2013-11-27 | 中联重科股份有限公司 | Lifting type screw material distribution system and spreading machine |
-
2012
- 2012-09-07 CN CN 201220455201 patent/CN202881825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410074A (en) * | 2013-08-09 | 2013-11-27 | 中联重科股份有限公司 | Lifting type screw material distribution system and spreading machine |
| CN103410074B (en) * | 2013-08-09 | 2015-06-24 | 中联重科股份有限公司 | Lifting type screw material distribution system and spreading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130907 |