CN203498890U - Ditcher - Google Patents
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- CN203498890U CN203498890U CN201320633419.1U CN201320633419U CN203498890U CN 203498890 U CN203498890 U CN 203498890U CN 201320633419 U CN201320633419 U CN 201320633419U CN 203498890 U CN203498890 U CN 203498890U
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- ditching
- chain
- ditching machine
- driven sprocket
- drive sprocket
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Abstract
The utility model discloses a ditcher which comprises a ditcher body and a ditching device, wherein the ditcher body is provided with traveling wheels and a traveling driving mechanism, and the ditching device is arranged on the rear portion of the ditcher body. The ditching device comprises a ditching device installation frame, a first ditching power device and a second ditching power device, an output shaft of the first ditching power device is connected with an output shaft of the second ditching power device through a rotary shaft, a first driving chain wheel and a second driving chain wheel are installed on the rotary shaft, a first driven chain wheel and a second driven chain wheel are arranged at one end, far away from the first driving chain wheel and the second driving chain wheel, of the ditching device installation frame, the first driving chain wheel is connected with the first driven chain wheel through a first chain, the second driving chain wheel is connected with the second driven chain wheel through a second chain, the first chain is connected with the second chain through a plurality of cutting boards, and the cutting boards are respectively provided with a cutting head. According to the ditcher, as the cutting boards are arranged, the cutting boards with the corresponding widths can be replaced according to the widths of formed grooves, and therefore the grooves with different widths can be ditched.
Description
Technical field
The utility model belongs to technical field of engineering machinery, is specifically related to a kind of ditching machine.
Background technology
Current newly-built Water Drainage of Expressway ditch, irrigation and water conservancy projects, municipal engineering, natural gas, petroleum pipeline is laid, the workplaces such as water works, need to excavate the moulding ditch of 60～120 centimeters wide, the ditch Slot shaping of common ditching equipment such as excavators is poor, give later process concrete formation, backfill has increased very large workload, and inefficiency, the domestic tractor that adopts is in addition the common chain ditcher of host reform, although trench digging moulding is more well-behaved, but trench digging width maximum can reach 40 centimeters, be difficult to meet the engineering construction demand of 40 centimeters of above wide ditches.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of ditching machine is provided.This ditching machine, by knife plate is set, can be changed according to slotted width the knife plate of respective width, thereby can realize the groove of excavation different in width, and the trench digging efficiency of this ditching machine is high, and cost of production is low.
For achieving the above object, the technical solution adopted in the utility model is: a kind of ditching machine, is characterized in that: comprise road wheel and the ditching machine body of walking driving mechanism and the ditching device that is arranged on ditching machine After-Body are installed, described ditching device comprises ditching device installing rack, the first trench digging power set and the second trench digging power set, the output shaft of described the first trench digging power set is connected by axis of rotation with the output shaft of the second trench digging power set, the first drive sprocket and the second drive sprocket are installed on described axis of rotation, described ditching device installing rack is provided with the first driven sprocket and the second driven sprocket away from one end of the first drive sprocket and the second drive sprocket, described the first drive sprocket is connected by the first chain with the first driven sprocket, described the second drive sprocket is connected by the second chain with the second driven sprocket, described the first chain is connected by a plurality of knife plates with the second chain, on a plurality of described knife plates, cutter head is all installed.
Above-mentioned a kind of ditching machine, is characterized in that: the cutter head on a plurality of described knife plates is " V " font and lays.
Above-mentioned a kind of ditching machine, is characterized in that: the cross section of described knife plate is " L " type.
Above-mentioned a kind of ditching machine, is characterized in that: described cutter head is obliquely installed.
Above-mentioned a kind of ditching machine, is characterized in that: on described ditching device installing rack, be provided with for supporting the first chain support wheel of the first chain and for supporting the second chain support wheel of the second chain.
Above-mentioned a kind of ditching machine, is characterized in that: comprise the excavation device that is arranged on ditching machine body below, the soil that described ditching machine body below is provided with for ditching device is taken out of guides the guided plate that enters excavation device.
Above-mentioned a kind of ditching machine, it is characterized in that: described excavation device comprises excavation device bracing frame and unearthed power set, one end of described excavation device bracing frame is hinged with the first roller, the other end of described excavation device bracing frame is hinged with the second roller, the 3rd drive sprocket is installed on the output shaft of described unearthed power set, described the 3rd drive sprocket is coaxially connected with one end of the first roller central axis, the other end of described the first roller central axis is provided with the 3rd driven sprocket, the two ends of described the second roller central axis are separately installed with the 4th driven sprocket and the 5th driven sprocket, described the 3rd drive sprocket is connected by the 3rd chain with the 4th driven sprocket, described the 3rd driven sprocket is connected by the 4th chain with the 5th driven sprocket, between described the 3rd chain and the 4th chain, arrange and be wrapped in the endless conveyor belts on the first roller and the second roller.
Above-mentioned a kind of ditching machine, is characterized in that: on described excavation device bracing frame, be provided with for supporting the 3rd chain support wheel of the 3rd chain and for supporting the 4th chain support wheel of the 4th chain.
Above-mentioned a kind of ditching machine, is characterized in that: described ditching device installing rack is hinged on axis of rotation, and described ditching machine After-Body is provided with the hoisting mechanism for driving ditching device installing rack to rotate around axis of rotation.
Above-mentioned a kind of ditching machine, it is characterized in that: described hoisting mechanism comprises the first lift cylinder, the second lift cylinder, the first hoisting frame and the second hoisting frame, described the first hoisting frame and the second hoisting frame are arranged on respectively the both sides of ditching device installing rack, the cylinder body of described the first lift cylinder and the second lift cylinder is all hinged on ditching machine body, the upper end of the piston rod of described the first lift cylinder and the first hoisting frame is hinged, and the upper end of the piston rod of described the second lift cylinder and the second hoisting frame is hinged.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model is laid by the cutter head on a plurality of described knife plates being to " V " font, the soil zone excavating out can be gone out to groove.
3, the utility model is set to " L " type by the cross section of knife plate, can make knife plate can cut in soil, carries out ditching operation together with cutter head, can also conveniently soil be brought out from groove, in addition, can also strengthen the bulk strength of knife plate.
4, the utility model, by described cutter head is obliquely installed, can make cutter head be more prone to cut in soil like this, has improved trench digging efficiency.
5, the utility model is by excavation device is set, and the soil that can conveniently excavation be brought out, is transported to groove one side.
6, the utility model is by arranging hoisting mechanism; can drive rise or the decline of ditching device, thereby can conveniently control the degree of depth of groove, can conveniently ditching device be elevated from groove simultaneously; also can, when ditching device is shut down, ditching device be packed up.
In sum, the utility model is simple in structure, and rationally novel in design, functional reliability is high, long service life, and cost of production is low, and trench digging efficiency is high, and the width range of trench digging is wide, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model ditching device and lifting appliance.
Fig. 3 is A place enlarged drawing in Fig. 2.
Fig. 4 is the top view of Fig. 2.
Fig. 5 is the structural representation of the utility model excavation device.
Fig. 6 is B place enlarged drawing in Fig. 5.
Fig. 7 is the top view of Fig. 5.
Description of reference numerals:
1-ditching machine body; 1-1-road wheel; 1-2-walking driving mechanism;
2-ditching device; 2-1-ditching device installing rack;
2-2-the first trench digging power set; 2-3-the first driven sprocket;
2-4-the first chain support wheel; 2-5-the first chain;
2-6-knife plate; 2-7-cutter head; 2-8-axis of rotation;
2-9-the second trench digging power set; 2-10-the second drive sprocket;
2-11-the first drive sprocket; 2-12-the second driven sprocket; 3-excavation device;
3-1-excavation device bracing frame; 3-2-power set are unearthed; ;
3-3-the first roller; 3-4-the second roller; 3-5-three drive sprocket;
3-6-three driven sprocket; 3-7-four driven sprocket; 3-8-five driven sprocket;
3-9-endless conveyor belts; 3-10-three chain; 3-11-three chain support wheel;
4-hoisting mechanism; 4-1-the first lift cylinder; 4-2-the second lift cylinder;
4-3-the first hoisting frame; 4-4-the second hoisting frame; 5-guided plate.
The specific embodiment
A kind of ditching machine as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprises road wheel 1-1 and the ditching machine body 1 of walking driving mechanism 1-2 and the ditching device 2 that is arranged on ditching machine body 1 rear portion is installed, described ditching device 2 comprises ditching device installing rack 2-1, the first trench digging power set 2-2 and the second trench digging power set 2-9, the output shaft of described the first trench digging power set 2-2 is connected by axis of rotation 2-8 with the output shaft of the second trench digging power set 2-9, the first drive sprocket 2-11 and the second drive sprocket 2-10 are installed on described axis of rotation 2-8, described ditching device installing rack 2-1 is provided with the first driven sprocket 2-3 and the second driven sprocket 2-12 away from one end of the first drive sprocket 2-11 and the second drive sprocket 2-10, described the first drive sprocket 2-11 is connected by the first chain 2-5 with the first driven sprocket 2-3, described the second drive sprocket 2-10 is connected by the second chain with the second driven sprocket 2-12, described the first chain 2-5 is connected by a plurality of knife plate 2-6 with the second chain, on a plurality of described knife plate 2-6, cutter head 2-7 is all installed.
In the present embodiment, the first chain 2-5 and the second chain run up respectively under the driving of the first trench digging power set 2-2 and the second trench digging power set 2-9, and cutter head 2-7 and knife plate 2-6 incision soil, complete ditching operation.In the present embodiment, with respect to prior art, set up knife plate 2-6, can change according to slotted width the knife plate 2-6 of respective width, thereby can realize the groove of excavation different in width, and the trench digging efficiency of this ditching machine is high, cost of production is low.
As shown in Figure 4, the cutter head 2-7 on a plurality of described knife plate 2-6 is the laying of " V " font.By the cutter head 2-7 on a plurality of described knife plate 2-6 being to " V " font, lay, the soil zone excavating out can be gone out to groove.
As shown in Figure 3, the cross section of described knife plate 2-6 is " L " type.Cross section by knife plate 2-6 is set to " L " type, can make knife plate 2-6 can cut in soil, carries out ditching operation together with cutter head 2-7, can also conveniently soil be brought out from groove, in addition, can also strengthen the bulk strength of knife plate 2-6.Described cutter head 2-7 is obliquely installed, and in the present embodiment, described cutter head 2-7 rotates counterclockwise an angle with respect to knife plate 2-6, can make like this cutter head 2-7 be more prone to cut in soil, has improved trench digging efficiency.
As shown in Figure 2, on described ditching device installing rack 2-1, be provided with for supporting the first chain support wheel 2-4 of the first chain 2-5 and for supporting the second chain support wheel of the second chain.By the first chain support wheel 2-4 and the second chain support wheel are set, can guarantee the more smooth and easy of the first chain 2-5 and the second chain operation.
As depicted in figs. 1 and 2, this ditching machine comprises the excavation device 3 that is arranged on ditching machine body 1 below, and the soil that described ditching machine body 1 below is provided with for ditching device 2 is taken out of guides the guided plate 5 that enters excavation device 3.By excavation device 3 is set, the soil that can conveniently excavation be brought out, is transported to groove one side.
As Fig. 5, shown in Fig. 6 and Fig. 7, described excavation device 3 comprises excavation device bracing frame 3-1 and unearthed power set 3-2, one end of described excavation device bracing frame 3-1 is hinged with the first roller 3-3, the other end of described excavation device bracing frame 3-1 is hinged with the second roller 3-4, the 3rd drive sprocket 3-5 is installed on the output shaft of described unearthed power set 3-2, described the 3rd drive sprocket 3-5 is coaxially connected with one end of the first roller 3-3 central axis, the other end of described the first roller 3-3 central axis is provided with the 3rd driven sprocket 3-6, the two ends of described the second roller 3-4 central axis are separately installed with the 4th driven sprocket 3-7 and the 5th driven sprocket 3-8, described the 3rd drive sprocket 3-5 is connected by the 3rd chain 3-10 with the 4th driven sprocket 3-7, described the 3rd driven sprocket 3-6 is connected by the 4th chain with the 5th driven sprocket 3-8, between described the 3rd chain 3-10 and the 4th chain, arrange and be wrapped in the endless conveyor belts 3-9 on the first roller 3-3 and the second roller 3-4.By being unearthed, power set 3-2 drives the 3rd chain 3-10 and the 4th chain operation, described the 3rd chain 3-10 and the 4th chain-driving endless conveyor belts 3-9 rotate around the first roller 3-3 and the second roller 3-4, thereby soil cutter head 2-7 and knife plate 2-6 being brought out by endless conveyor belts 3-9 is constantly transported to a side of groove.
As shown in Figure 5, on described excavation device bracing frame 3-1, be provided with for supporting the 3rd chain support wheel 3-11 of the 3rd chain 3-10 and for supporting the 4th chain support wheel of the 4th chain.By the 3rd chain support wheel 3-11 and the 4th chain support wheel are set, can guarantee the more smooth and easy of the 3rd chain 3-10 and the 4th chain operation.
In conjunction with Fig. 1 and Fig. 4, it is upper that described ditching device installing rack 2-1 is hinged on axis of rotation 2-8, and described ditching machine body 1 rear portion is provided with the hoisting mechanism 4 for driving ditching device installing rack 2-1 to rotate around axis of rotation 2-8.By hoisting mechanism 4 is set, rise or the decline of ditching device 2 can be driven, thereby the degree of depth of groove can be conveniently controlled, can conveniently ditching device 2 be elevated from groove simultaneously, also can, when ditching device 2 is shut down, ditching device 2 be packed up.
As shown in Figure 4, described hoisting mechanism 4 comprises the first lift cylinder 4-1, the second lift cylinder 4-2, the first hoisting frame 4-3 and the second hoisting frame 4-4, described the first hoisting frame 4-3 and the second hoisting frame 4-4 are arranged on respectively the both sides of ditching device installing rack 2-1, the cylinder body of described the first lift cylinder 4-1 and the second lift cylinder 4-2 is all hinged on ditching machine body 1, the upper end of the piston rod of described the first lift cylinder 4-1 and the first hoisting frame 4-3 is hinged, and the upper end of the piston rod of described the second lift cylinder 4-2 and the second hoisting frame 4-4 is hinged.
In the present embodiment, described walking driving mechanism 1-2 comprises motor and transmission mechanism, described motor is as power source, engine crankshaft rear end directly drives two driving hydraulic pumps, motor head gear chamber drives a steering hydraulic pump, and described driving hydraulic pump needs transmission of power respectively the work mechanism of power by hydraulic oil to road wheel 1-1, ditching device 2, excavation device 3 etc.The first trench digging power set 2-2 in the present embodiment, the second trench digging power set 2-9 and unearthed power set 3-2 are hydraulic motor, when ditching machine will be started working, pilot control multipath valve rod, the hydraulic motor of conveying liquid force feed is started, run well, open again the first trench digging power set 2-2 and the second trench digging power set 2-9 of ditching device 2, make ditching device 2 entrys into service, give the first lift cylinder 4-1 and the second lift cylinder 4-2 pressurization fuel feeding of hoisting mechanism 4, ditching device 2 is declined, and cut in soil, when ditching device 2 is started working, road wheel 1-1 starts working, drive complete machine infinitely variable speeds walking, ditching machine just can be realized the object of trench digging.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. a ditching machine, is characterized in that: comprise road wheel (1-1) and the ditching machine body (1) of walking driving mechanism (1-2) and the ditching device (2) that is arranged on ditching machine body (1) rear portion are installed; described ditching device (2) comprises ditching device installing rack (2-1), the first trench digging power set (2-2) and the second trench digging power set (2-9), the output shaft of described the first trench digging power set (2-2) is connected by axis of rotation (2-8) with the output shaft of the second trench digging power set (2-9), the first drive sprocket (2-11) and the second drive sprocket (2-10) are installed on described axis of rotation (2-8), described ditching device installing rack (2-1) is provided with the first driven sprocket (2-3) and the second driven sprocket (2-12) away from one end of the first drive sprocket (2-11) and the second drive sprocket (2-10), described the first drive sprocket (2-11) is connected by the first chain (2-5) with the first driven sprocket (2-3), described the second drive sprocket (2-10) is connected by the second chain with the second driven sprocket (2-12), described the first chain (2-5) is connected by a plurality of knife plates (2-6) with the second chain, cutter head (2-7) is all installed on a plurality of described knife plates (2-6).
2. a kind of ditching machine according to claim 1, is characterized in that: the cutter head (2-7) on a plurality of described knife plates (2-6) is " V " font and lays.
3. a kind of ditching machine according to claim 1, is characterized in that: the cross section of described knife plate (2-6) is " L " type.
4. a kind of ditching machine according to claim 1, is characterized in that: described cutter head (2-7) is obliquely installed.
5. a kind of ditching machine according to claim 1, is characterized in that: on described ditching device installing rack (2-1), be provided with for supporting the first chain support wheel (2-4) of the first chain (2-5) and for supporting the second chain support wheel of the second chain.
6. according to a kind of ditching machine described in arbitrary claim in claim 1 to 5, it is characterized in that: comprise the excavation device (3) that is arranged on ditching machine body (1) below, the soil that described ditching machine body (1) below is provided with for ditching device (2) is taken out of guides the guided plate (5) that enters excavation device (3).
7. a kind of ditching machine according to claim 6, it is characterized in that: described excavation device (3) comprises excavation device bracing frame (3-1) and unearthed power set (3-2), one end of described excavation device bracing frame (3-1) is hinged with the first roller (3-3), the other end of described excavation device bracing frame (3-1) is hinged with the second roller (3-4), the 3rd drive sprocket (3-5) is installed on the output shaft of described unearthed power set (3-2), described the 3rd drive sprocket (3-5) is coaxially connected with one end of the first roller (3-3) central axis, the other end of described the first roller (3-3) central axis is provided with the 3rd driven sprocket (3-6), the two ends of described the second roller (3-4) central axis are separately installed with the 4th driven sprocket (3-7) and the 5th driven sprocket (3-8), described the 3rd drive sprocket (3-5) is connected by the 3rd chain (3-10) with the 4th driven sprocket (3-7), described the 3rd driven sprocket (3-6) is connected by the 4th chain with the 5th driven sprocket (3-8), between described the 3rd chain (3-10) and the 4th chain, arrange and be wrapped in the endless conveyor belts (3-9) on the first roller (3-3) and the second roller (3-4).
8. a kind of ditching machine according to claim 7, is characterized in that: on described excavation device bracing frame (3-1), be provided with for supporting the 3rd chain support wheel (3-11) of the 3rd chain (3-10) and for supporting the 4th chain support wheel of the 4th chain.
9. according to a kind of ditching machine described in arbitrary claim in claim 1 to 5, it is characterized in that: it is upper that described ditching device installing rack (2-1) is hinged on axis of rotation (2-8), described ditching machine body (1) rear portion is provided with the hoisting mechanism (4) for driving ditching device installing rack (2-1) to rotate around axis of rotation (2-8).
10. a kind of ditching machine according to claim 9, it is characterized in that: described hoisting mechanism (4) comprises the first lift cylinder (4-1), the second lift cylinder (4-2), the first hoisting frame (4-3) and the second hoisting frame (4-4), described the first hoisting frame (4-3) and the second hoisting frame (4-4) are arranged on respectively the both sides of ditching device installing rack (2-1), the cylinder body of described the first lift cylinder (4-1) and the second lift cylinder (4-2) is all hinged on ditching machine body (1), the upper end of the piston rod of described the first lift cylinder (4-1) and the first hoisting frame (4-3) is hinged, the upper end of the piston rod of described the second lift cylinder (4-2) and the second hoisting frame (4-4) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633419.1U CN203498890U (en) | 2013-10-14 | 2013-10-14 | Ditcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633419.1U CN203498890U (en) | 2013-10-14 | 2013-10-14 | Ditcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498890U true CN203498890U (en) | 2014-03-26 |
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ID=50329882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633419.1U Expired - Fee Related CN203498890U (en) | 2013-10-14 | 2013-10-14 | Ditcher |
Country Status (1)
| Country | Link |
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| CN (1) | CN203498890U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823811A (en) * | 2015-05-13 | 2015-08-12 | 安徽三普机械有限公司 | Excavation flow guide and safety protection mechanism for chain knife |
| CN107326951A (en) * | 2017-08-10 | 2017-11-07 | 济宁东源机械制造有限公司 | Ditching depth adjustable type crawler type ditching machine |
| CN108506013A (en) * | 2018-04-09 | 2018-09-07 | 成都利拓重工机械有限公司 | A kind of milling digging head of milling digging machine |
| WO2018209820A1 (en) * | 2017-05-17 | 2018-11-22 | 赖红东 | Earthwork processing device and earthwork processing method |
| CN114658051A (en) * | 2022-04-25 | 2022-06-24 | 宁波市瑞基机械制造有限公司 | Anti-sticking's ditching machine |
| CN115198823A (en) * | 2022-07-11 | 2022-10-18 | 中铁工程装备集团有限公司 | Chain type ditcher |
-
2013
- 2013-10-14 CN CN201320633419.1U patent/CN203498890U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823811A (en) * | 2015-05-13 | 2015-08-12 | 安徽三普机械有限公司 | Excavation flow guide and safety protection mechanism for chain knife |
| WO2018209820A1 (en) * | 2017-05-17 | 2018-11-22 | 赖红东 | Earthwork processing device and earthwork processing method |
| CN107326951A (en) * | 2017-08-10 | 2017-11-07 | 济宁东源机械制造有限公司 | Ditching depth adjustable type crawler type ditching machine |
| CN108506013A (en) * | 2018-04-09 | 2018-09-07 | 成都利拓重工机械有限公司 | A kind of milling digging head of milling digging machine |
| CN114658051A (en) * | 2022-04-25 | 2022-06-24 | 宁波市瑞基机械制造有限公司 | Anti-sticking's ditching machine |
| CN115198823A (en) * | 2022-07-11 | 2022-10-18 | 中铁工程装备集团有限公司 | Chain type ditcher |
| CN115198823B (en) * | 2022-07-11 | 2024-06-07 | 中铁工程装备集团有限公司 | Chain ditching machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20201014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |