CN201137033Y - Narrow breadth spreader - Google Patents
Narrow breadth spreader Download PDFInfo
- Publication number
- CN201137033Y CN201137033Y CNU2007203113740U CN200720311374U CN201137033Y CN 201137033 Y CN201137033 Y CN 201137033Y CN U2007203113740 U CNU2007203113740 U CN U2007203113740U CN 200720311374 U CN200720311374 U CN 200720311374U CN 201137033 Y CN201137033 Y CN 201137033Y
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- propeller shaft
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- Expired - Fee Related
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Abstract
The utility model provides a narrow spreader which comprises a frame, a steering system, an operating system, an operating platform and an accessory thereof, a scraper assembly, an air passage assembly, a transmission system, an engine, a hydraulic system, an electrical system, a roller assembly, a hopper assembly, a front wheel assembly, a rear wheel assembly, a spiral assembly and a screeding unit with an automatic leveling machine assembly. The narrow width of the narrow spreader is formed through steps which comprise that the length of a first transmission shaft, a rear axle transmission shaft, a walking rear wheel driving shaft and an intermediate transmission shaft in the system of the traditional mechanical spreader is shortened, the roller assembly is hinged to the hopper assembly by a chain, the hopper width of the hopper assembly can be narrowed from 3 meters to 2 meters by the hydraulic system, the width of a main engine of the spreader is shortened, and the maximum passing width of the wheel trace is less than 2 meters. The basic screeding width of the narrow spreader is 2 meters, and the narrow spreader is characterized by the wheel undercarriage, the mechanical transmission and multifunctional sreeding plates, thereby having the advantages of wide adaptability, speedy walking and transferring, flexibility, mobility and low cost.
Description
Technical field
The utility model relates to a kind of paver, is specifically related to a kind of paver in a narrow margin.
Background technology
At present, domestic paver series is perfect substantially, and minimum shop is wide between 2.5 meters-3 meters.But still scarce minimum shop is wide and take turns trace by the special little type of width within 2 meters, can not satisfy the need of building on visible at any time roads in a narrow margin such as high grade pavement by-pass, road maintenance, town road, small towns, rural area.
External a lot of companies develop the special little type by 2 meters of width very early.But all be all-hydraulic transmission, crawler body, with high costs, be not suitable for China's actual conditions.The domestic development of still not having special little machine.And this patent machine is wheel undercarriage, machine driving, multi-functional screed, and not only development difficulty exceeds abroad, and has successfully filled up domestic and international blank in this field.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provides the wide and wheel trace in a kind of minimum shop by the equal paver in a narrow margin within 2 meters of width.
For achieving the above object, the technical solution adopted in the utility model is: a kind of paver in a narrow margin, comprise frame, steering on the frame, control system, operating platform and annex, scraper plate assembly, gas circuit assembly, transmission system, motor, hydraulic system and electrical system, be positioned at pushing away of frame front and roll assembly and hopper assembly, be positioned at the preceding wheel assembly of frame two forequarters, the rear wheel assembly at rear portion, frame both sides, be positioned at the frame rear portion the spiral assembly, have the ironing machine of Automatic Levelling machinery assembly; Transmission system comprises auxiliary transmission, sprocket wheel reduction box, first power transmission shaft, rear axle propeller shaft, intermediate propeller shaft, back chain-wheel box and auxiliary transmission both sides and connects walking rear wheel drive axle; Motor connects main clutch, main clutch connects main-gear box, main-gear box connects first power transmission shaft, first power transmission shaft connects sprocket wheel reduction box input, sprocket wheel reduction box output connects rear axle propeller shaft one side, another side joint auxiliary transmission of rear axle propeller shaft, the auxiliary transmission front end left and right sides is provided with sprocket wheel, be connected with intermediate propeller shaft by chain, intermediate propeller shaft is through sprocket wheel chain drive scraper plate assembly, intermediate propeller shaft connects the back chain-wheel box by the sprocket wheel chain simultaneously, and back chain-wheel box connects the spiral assembly again; The left and right sides, auxiliary transmission rear end is provided with walking rear wheel drive axle, and walking rear wheel drive axle connects rear wheel assembly by the sprocket wheel chain; First power transmission shaft in the described transmission system, rear axle propeller shaft, walking rear wheel drive axle and intermediate propeller shaft have shortened 200-400mm with respect to the axle of the mechanical paver of tradition, push away and roll assembly and be hinged on the hopper assembly with chain, the width of hopper can be from 3 meters gatherings in 2 meters in the hopper assembly.
The flexible scope of ironing machine width described in the utility model is at 1.5 to 4.5 meters, and ironing machine has tamping equipment and propane heater, and the telescoping mechanism of ironing machine is a hydraulically extensible, and adding and subtracting wide mechanism is frame for movement.
Wheel assembly, rear wheel assembly, scraper plate assembly, spiral assembly and transmission system are machine driving before described in the utility model.
The utility model compared with prior art has the following advantages: realized the wide and wheel trace in the minimum shop of small-sized paver by width within 2 meters, wheel undercarriage has fast, the flexible characteristics of walking transfer velocity; The machine driven system of this machine is though the assembly difficult arrangement reduces cost greatly.The screed amplitude modulation range of this patent machine is big, and the discrepancy in elevation is easy to adjust, and is multiple functional, and adaptive surface is extremely wide, the compactness that paves height.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model transmission system.
Description of reference numerals:
1-pushes away and rolls assembly; Wheel assembly before the 2-; 3-hopper assembly;
The 4-steering; The 5-control system; The 6-frame;
7-operating platform and annex; 8-scraper plate assembly; 9-spiral assembly;
The 10-ironing machine; The 11-rear wheel assembly; 12-gas circuit assembly;
The 13-transmission system; The 14-motor; The 15-hydraulic system;
The 16-electrical system; 17-Automatic Levelling machinery assembly; The 18-tamping equipment;
19-propane heater; 20-first power transmission shaft; The 21-rear axle propeller shaft;
22-walking rear wheel drive axle; The 23-intermediate propeller shaft; The 24-auxiliary transmission;
Chain-wheel box behind the 25-; 26-sprocket wheel reduction box; The 27-main-gear box;
The 28-main clutch.
The specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of paver in a narrow margin, comprise frame 6, steering 4 on the frame 6, control system 5, operating platform and annex 7, scraper plate assembly 8, gas circuit assembly 12, transmission system 13, motor 14, hydraulic system 15 and electrical system 16, be positioned at pushing away of frame 6 front portions and roll assembly 1 and hopper assembly 3, be positioned at the preceding wheel assembly 2 of 6 liang of forequarters of frame, the rear wheel assembly 11 at rear portion, frame 6 both sides, be positioned at frame 6 rear portions spiral assembly 9, have the ironing machine 10 of Automatic Levelling machinery assembly 17.
As shown in Figure 2, transmission system 13 comprises auxiliary transmission 24, sprocket wheel reduction box 26, first power transmission shaft 20, rear axle propeller shaft 21, intermediate propeller shaft 23, back chain-wheel box 25 and auxiliary transmission 24 both sides and connects walking rear wheel drive axle 22.Transmission of power is that motor 14 connects main clutch 28, main clutch 28 connects main-gear box 27, main-gear box 27 connects first power transmission shaft 20, first power transmission shaft 20 connects sprocket wheel reduction box 26 inputs, sprocket wheel reduction box 26 outputs connect rear axle propeller shaft 21 1 sides, rear axle propeller shaft 21 another side joint auxiliary transmissions 24, the auxiliary transmission 24 front end left and right sides are provided with sprocket wheel, pass to intermediate propeller shaft 23 by chain, intermediate propeller shaft 23 is through sprocket wheel chain drive scraper plate assembly 8, and intermediate propeller shaft 23 connects back chain-wheel box 25 by the sprocket wheel chain simultaneously, and back chain-wheel box 25 connects spiral assembly 9 again, drive spiral assembly 9, finish the feed of paver.The left and right sides, auxiliary transmission 24 rear end is provided with driving shaft 22 in addition, and driving shaft 22 connects rear wheel assembly 11 by the sprocket wheel chain, finishes the walking of paver.
Be contracted to 2.1 meters by first power transmission shaft 20 in the transmission system 13, rear axle propeller shaft 21, walking rear wheel drive axle 22 and intermediate propeller shaft 23 for making the paver fuselage, the wheel trace is 1.9 meters by width, carried out distance with respect to former traditional mechanical paver and shortened (200-400mm), control system 5, electrical system 16, gas circuit assembly 12 and hydraulic system 15 general arrangements are allocated, push away and roll assembly 1 usefulness chain and be hinged on the hopper assembly 3, in the hopper assembly width of hopper from 3 meters gatherings in 2 meters.Ironing machine 10 is wide substantially to be 2 meters, realized the wide and wheel trace in the minimum shop of small-sized paver by width within 2 meters.
The flexible scope of the utility model ironing machine 10 width is at 1.5 to 4.5 meters, and ironing machine 10 has tamping equipment 18 and propane heater 19, and the telescoping mechanism of ironing machine 10 is a hydraulically extensible, and adding and subtracting wide mechanism is frame for movement.
The paver drive path is in a narrow margin:
The walking transmission is a machine driving; Motor-main clutch-main-gear box (4+1 keeps off speed change)-first power transmission shaft-chain-wheel box-odd-side high to low gear switching-trailing wheel is realized " paving/shift ".
The feed transmission is a machine driving; About separately the interlock scraper plate and helical conveyor; Bin gate control left and right sides feed amount; Pay case air operated friction clutch control feed carrying out with stop.
Claims (5)
1. paver in a narrow margin, comprise frame (6), steering (4) on the frame (6), control system (5), operating platform and annex (7), scraper plate assembly (8), gas circuit assembly (12), transmission system (13), motor (14), hydraulic system (15) and electrical system (16), be positioned at anterior the pushing away of frame (6) and roll assembly (1) and hopper assembly (3), be positioned at the preceding wheel assembly (2) of frame (6) two forequarters, the rear wheel assembly (11) at frame (6) rear portion, both sides is positioned at the spiral assembly (9) at frame (6) rear portion, the ironing machine (10) that has Automatic Levelling machinery assembly (17); Transmission system (13) comprises auxiliary transmission (24), sprocket wheel reduction box (26), first power transmission shaft (20), rear axle propeller shaft (21), intermediate propeller shaft (23), back chain-wheel box (25) and auxiliary transmission (24) both sides and connects walking rear wheel drive axle (22); Motor (14) connects main clutch (28), main clutch (28) connects main-gear box (27), main-gear box (27) connects first power transmission shaft (20), first power transmission shaft (20) connects sprocket wheel reduction box (26) input, sprocket wheel reduction box (26) output connects rear axle propeller shaft (21) one sides, another side joint auxiliary transmission (24) of rear axle propeller shaft (21), auxiliary transmission (24) the front end left and right sides is provided with sprocket wheel, be connected with intermediate propeller shaft (23) by chain, intermediate propeller shaft (23) is through sprocket wheel chain drive scraper plate assembly (8), intermediate propeller shaft (23) connects back chain-wheel box (25) by the sprocket wheel chain simultaneously, and back chain-wheel box (25) connects spiral assembly (9) again; Auxiliary transmission (24) left and right sides, rear end is provided with walking rear wheel drive axle (22), and walking rear wheel drive axle (22) connects rear wheel assembly (11) by the sprocket wheel chain; It is characterized in that: first power transmission shaft (20) in the described transmission system (13), rear axle propeller shaft (21), walking rear wheel drive axle (22) and intermediate propeller shaft (23) have shortened 200-400mm than the axle of traditional paver, push away and roll assembly (1) and be hinged on the hopper assembly (3) with chain, in the hopper assembly (3) width of hopper from 3 meters gatherings in 2 meters.
2. paver in a narrow margin according to claim 1 is characterized in that the flexible scope of described ironing machine (10) width is at 1.5 to 4.5 meters.
3. paver in a narrow margin according to claim 1 is characterized in that described ironing machine (10) has tamping equipment (18) and propane heater (19).
4. paver in a narrow margin according to claim 3, the telescoping mechanism that it is characterized in that described ironing machine (10) is a hydraulically extensible, it adds and subtracts wide mechanism is frame for movement.
5. paver in a narrow margin according to claim 1 is characterized in that described preceding wheel assembly (2), rear wheel assembly (11), scraper plate assembly (8), spiral assembly (9) and transmission system (13) are machine driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203113740U CN201137033Y (en) | 2007-12-24 | 2007-12-24 | Narrow breadth spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203113740U CN201137033Y (en) | 2007-12-24 | 2007-12-24 | Narrow breadth spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137033Y true CN201137033Y (en) | 2008-10-22 |
Family
ID=40037719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203113740U Expired - Fee Related CN201137033Y (en) | 2007-12-24 | 2007-12-24 | Narrow breadth spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137033Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673666A (en) * | 2012-05-25 | 2012-09-19 | 中联重科股份有限公司 | Track travelling mechanism of spreading machine and spreading machine |
| CN105274928A (en) * | 2014-06-09 | 2016-01-27 | 维特根有限公司 | Frame width adjustment by steering |
| CN110777611A (en) * | 2019-10-31 | 2020-02-11 | 陈建军 | Crawler-type paver chassis |
| CN112227145A (en) * | 2020-10-12 | 2021-01-15 | 湖南太合科创生态有限公司 | Blanking and strickling device for road paving |
-
2007
- 2007-12-24 CN CNU2007203113740U patent/CN201137033Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673666A (en) * | 2012-05-25 | 2012-09-19 | 中联重科股份有限公司 | Track travelling mechanism of spreading machine and spreading machine |
| CN105274928A (en) * | 2014-06-09 | 2016-01-27 | 维特根有限公司 | Frame width adjustment by steering |
| CN105274928B (en) * | 2014-06-09 | 2017-11-21 | 维特根有限公司 | Method and apparatus for operating self-propelled building machinery |
| CN110777611A (en) * | 2019-10-31 | 2020-02-11 | 陈建军 | Crawler-type paver chassis |
| CN112227145A (en) * | 2020-10-12 | 2021-01-15 | 湖南太合科创生态有限公司 | Blanking and strickling device for road paving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |