CN2627067Y - Zigzag type chain ditch excavator - Google Patents
Zigzag type chain ditch excavator Download PDFInfo
- Publication number
- CN2627067Y CN2627067Y CN 03219069 CN03219069U CN2627067Y CN 2627067 Y CN2627067 Y CN 2627067Y CN 03219069 CN03219069 CN 03219069 CN 03219069 U CN03219069 U CN 03219069U CN 2627067 Y CN2627067 Y CN 2627067Y
- Authority
- CN
- China
- Prior art keywords
- chain
- screw rod
- bucket
- type chain
- trenching machine
- 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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- Soil Working Implements (AREA)
Abstract
The utility model provides a saw-toothed type chained ditch cutter, which mainly comprises a chain (7), a saw-toothed bucket (21) with curved surfact, a screw rod (8) and a baffle (9), wherein the saw-toothed bucket (21) is fixed on the chain (7), the screw rod (8) is equipped under the chain (7), the baffle (9) is equipped at one side of the screw rod (8). The ditch cutter is driven by a tractor to realize simultaneous advancing and ditch cutting. The utility model has small volume, low cost, high efficiency, and is applicable in digging work of electric cable, optical cable and pipeline laying.
Description
Technical field
The utility model relates to a kind of serration type chain trenching machine,
Background technology
In the laying construction of subterranean cable, cable, pipeline, main at present still by manually carrying out ditching, not only take a lot of work but also time-consuming, inefficiency and cost height, and floor space is big in the work progress, and crops along the line, plant are damaged seriously, gives the local masses' claimable amount also many.In addition, all there are deficiencies such as bulky, complex structure, inefficiency in the trenching machine of domestic and imported.What the ditching of these trenching machines was partly adopted is scraping board type and bucket formula, the one, and resistance is big, influences ditching speed; The 2nd, weight is big, and both waste material had increased cost again.In operation process as run into the soil property soft or hard and just can't guarantee that ditching and walking synchronously, slow phenomenon occurs suddenly neglecting soon when uneven, produce complete machine and shake, also cause the engine speed shakiness easily, thereby cause fuel oil to waste.
The content of utility model
The technical problems to be solved in the utility model is for overcoming the deficiency that prior art exists, and provides a kind of ditching speed fast, and the efficiency of construction height is applicable to the serration type chain trenching machine of different soil properties.
Technological improvement of the present utility model is: be fixed with the sawtooth bucket of band curved surface on chain, be provided with screw rod below chain, screw rod one side is provided with baffle plate.
Further technological improvement of the present utility model is: the front shape of sawtooth bucket is the mountain font.On the big frame between driving wheel and the follower, be provided with adjuster and running wheel.
This trenching machine is owing to designed the mountain font sawtooth bucket that has curved surface on chain, dissection can be played to soil in the both sides of sawtooth bucket, by mid portion soil is dug out, so improved ditching speed greatly again.According to the model machine field testing, can be fit to multiple soil property and soft rock matter, per hour can dig 300-500 rice, have higher operating efficiency.Again because of below chain and with the perpendicular direction of chain, being provided with screw rod and baffle plate, the soil that digs can be pushed to a side of this trenching machine by screw rod, saved floor space, also can reduce claimable amount greatly to the local masses.Because the structure design of sawtooth bucket can effectively reduce the ditching resistance, can realize that ditching and walking are synchronous, also avoided suddenly neglecting soon slow phenomenon, guarantee the motor smooth operation, also overcome the deficiency of complete machine shake.In addition, machine volume is less, and cost has only 1/tens of import equipment, but has improved 2.5 times than the ditching speed of import chain type trenching machine.
Description of drawings
Fig. 1: structural representation of the present utility model
The A face view of Fig. 2: Fig. 1
Fig. 3: the structural representation of sawtooth chain
The lateral plan of Fig. 4: Fig. 3
The specific embodiment
As shown in Figure 1 and Figure 2, this trenching machine is power with the tractor, and the two ends of hydraulic cylinder 11 are connected with big frame 2 with the hydraulic system of tractor respectively, and the two ends of big frame 2 are connected with driving wheel 1 and follower 3 respectively, also are equipped with running wheel 4 on big frame 2.Chain 7 surrounds on driving wheel 1, follower 3 and the running wheel 4, and is driven by driving wheel 1.Below chain 7, be provided with a screw rod 8, have the baffle plate 9 of cambered surface below a side of screw rod 8 has with the perpendicular position of chain 7.Adjust the elasticity of chain 7 for convenience, on the big frame 2 at follower 3 places, be provided with screw regulator 5, also be provided with screw regulator 6 in the junction of running wheel 4 and big frame 2.For the soil that prevents to dig out disorderly spatters, outside chain 7, also be provided with guard shield 10 everywhere.
As shown in Figure 3, Figure 4, chain 7 is a segmentation structure, and the sawtooth bucket 21 that has curved surface is fixed on the chain 7, and the front shape of sawtooth bucket 21 is the mountain font, two side can play dissection to soil, and the curved surface by sawtooth bucket 21 middle parts in cutting digs out soil.
This trenching machine is used as power and works with tractor, when moving ahead, is being with by tractor trenching machine to move ahead synchronously, enter to increase through line shaft 13 by the power of tractor output and drive driving wheels 1 by output shaft 14 again after turning round reduction box 15 and rotate, and drive chain 7 around follower 3 and 4 circulations of running wheel.By sawtooth bucket 21 soil is dug out in the process of chain 7 circulation, the soil that digs out is pushed into the left side of machine again along baffle plate 9 by screw rod 8.Can adjust the lifting of big frame 2 and chain 7 by control lever control hydraulic cylinder 11, so that grasp and regulate the degree of depth of ditching at any time.The other end of output shaft 14 connects belt pulley 16, and this belt pulley 16 links by the belt pulley 20 of belt and screw rod 8 terminations again.Be connected with support shaft 18 between hydraulic cylinder 11 and the connecting lever 17.When resistance increased if meet harder rock in ditching operation, overflow valve 19 was just opened automatically and is promptly stopped operation, and the protection complete machine is not damaged, and treated can to work on again after the rock eliminating.
Claims (5)
1, a kind of serration type chain trenching machine, big frame (2) two ends of being handled by hydraulic arm (11) have driving wheel (1) and follower (3), chain (7) cooperates with driving wheel (1) and follower (3), it is characterized in that on chain (7), being fixed with the sawtooth bucket (21) of band curved surface, be provided with screw rod (8) below chain (7), screw rod (8) one sides are provided with baffle plate (9).
2, serration type chain trenching machine as claimed in claim 1 is characterized in that the front shape of sawtooth bucket (21) is the mountain font.
3, serration type chain trenching machine as claimed in claim 1 is characterized in that being provided with adjuster (6) and running wheel (4) on the big frame (2) between driving wheel (1) and the follower (3).
4, serration type chain trenching machine as claimed in claim 1 is characterized in that below the baffle plate (9) be a cambered surface.
5, serration type chain trenching machine as claimed in claim 1 is characterized in that being provided with guard shield (10) outside chain (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219069 CN2627067Y (en) | 2003-06-06 | 2003-06-06 | Zigzag type chain ditch excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219069 CN2627067Y (en) | 2003-06-06 | 2003-06-06 | Zigzag type chain ditch excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627067Y true CN2627067Y (en) | 2004-07-21 |
Family
ID=34244177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219069 Expired - Fee Related CN2627067Y (en) | 2003-06-06 | 2003-06-06 | Zigzag type chain ditch excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627067Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523791A (en) * | 2012-03-12 | 2012-07-04 | 济南浩鑫升降机械有限公司 | Improved rear-tractor trencher |
| CN102561437A (en) * | 2012-01-04 | 2012-07-11 | 陶秀玉 | Chain excavator |
| CN101851938B (en) * | 2009-10-22 | 2012-08-29 | 黄银飞 | Drum-type continuous excavator |
| CN103510561A (en) * | 2012-06-25 | 2014-01-15 | 周永义 | Chain-belt-type trencher |
| CN109680748A (en) * | 2019-02-28 | 2019-04-26 | 青岛德旭机械有限公司 | A kind of ditcher |
| CN110241872A (en) * | 2014-01-31 | 2019-09-17 | 勒罗伊·G·哈根布赫 | Toolbox with the cutting element freely rotated |
| CN111492751A (en) * | 2020-05-26 | 2020-08-07 | 方彭 | Chain ditching machine ditching device that work efficiency is high |
-
2003
- 2003-06-06 CN CN 03219069 patent/CN2627067Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851938B (en) * | 2009-10-22 | 2012-08-29 | 黄银飞 | Drum-type continuous excavator |
| CN102561437A (en) * | 2012-01-04 | 2012-07-11 | 陶秀玉 | Chain excavator |
| CN102561437B (en) * | 2012-01-04 | 2014-05-14 | 山东省水利科学研究院 | Chain excavator |
| CN102523791A (en) * | 2012-03-12 | 2012-07-04 | 济南浩鑫升降机械有限公司 | Improved rear-tractor trencher |
| CN103510561A (en) * | 2012-06-25 | 2014-01-15 | 周永义 | Chain-belt-type trencher |
| CN110241872A (en) * | 2014-01-31 | 2019-09-17 | 勒罗伊·G·哈根布赫 | Toolbox with the cutting element freely rotated |
| CN109680748A (en) * | 2019-02-28 | 2019-04-26 | 青岛德旭机械有限公司 | A kind of ditcher |
| CN109680748B (en) * | 2019-02-28 | 2024-05-07 | 青岛伟业明德工业机械集团有限公司 | Ditching machine |
| CN111492751A (en) * | 2020-05-26 | 2020-08-07 | 方彭 | Chain ditching machine ditching device that work efficiency is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |