CN111576525B - Channel ditching machine - Google Patents
Channel ditching machine Download PDFInfo
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- CN111576525B CN111576525B CN202010583768.1A CN202010583768A CN111576525B CN 111576525 B CN111576525 B CN 111576525B CN 202010583768 A CN202010583768 A CN 202010583768A CN 111576525 B CN111576525 B CN 111576525B
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- excavating
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/101—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables forming during digging, e.g. underground canalisations or conduits, by bending or twisting a strip of pliable material; by extrusion
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a channel trencher, which comprises a supporting mechanism and an excavating mechanism, wherein the supporting mechanism comprises a top plate, a mounting plate, a supporting rod, a traveling wheel and a U-shaped fixing plate, the mounting plate is vertically arranged at one end of the top plate, and mounting holes are uniformly formed in the mounting plate. When the rotating wheel rotates to slowly approach soil to dig a ditch, on one hand, the rotating cross-shaped crushing cutter can crush the soil, so that the resistance of the soil to the cutting wheel of the tooth-shaped digging plate is reduced, further, the load of the driving piece is reduced, on the other hand, the rotating cross-shaped crushing cutter is convenient to crush hard objects, the tooth-shaped digging plate is prevented from being damaged, the service life of the crescent-shaped digging plate is prolonged, and because the cross-shaped crushing cutter and the crescent-shaped digging plate are arranged at intervals, when the soil is dug, firstly, the rotating cross-shaped crushing cutter crushes and loosens the soil, then, the crushed soil is conveyed backwards by the crescent-shaped digging plate, and the operation is repeated, so that the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of trenchers, in particular to a channel trencher.
Background
At present, often need dig the escape canal in road construction and municipal works construction, the work progress adopts the manual work to excavate basically, and manual ditching intensity of labour is big, wastes time and energy, and the cost of labor is high, and the ditching is efficient, leads to the scheduling problem of time limit extension. In the construction process of ditching, also can adopt the miniexcavator to excavate the ditch, use the miniexcavator to excavate the ditch to operating personnel's technical requirement height, the operation degree of difficulty is big, need get on the bus after the bucket excavation and rotate certain angle, pour the soil in the bucket into one side of ditch, because the excavator is not the professional equipment who is used for the ditching, excavation efficiency when using the excavator to excavate the ditch is low, in addition, because receive topography and ground attachment's restriction, the excavator can't operate. Accordingly, there is a need to develop a channel trencher.
Disclosure of Invention
The present invention is directed to a canal trencher that solves the problems set forth above in the background.
In order to achieve the purpose, the invention provides the following technical scheme: a channel trencher comprises a supporting mechanism and an excavating mechanism, wherein the supporting mechanism comprises a top plate, a mounting plate, supporting rods, walking wheels and a U-shaped fixing plate, the mounting plate is vertically arranged at one end of the top plate, mounting holes are uniformly formed in the mounting plate, a pair of supporting rods are arranged on two sides of the bottom of the top plate, the walking wheels are arranged at the bottom ends of the supporting rods, a strip-shaped groove penetrates through the middle position of the top plate, and the U-shaped fixing plate is arranged at the top of the top plate above the strip-shaped groove;
the excavating mechanism comprises an excavating component and a shoveling component, the excavating component comprises a second electric telescopic rod, a U-shaped support frame, a crushing excavating piece and a driving piece, the second electric telescopic rod is vertically arranged at the middle position of the top end of the inner side of the U-shaped fixed plate, the U-shaped support frame is slidably arranged on the inner side of the strip-shaped groove, the top of the U-shaped support frame is fixedly connected with the output end of the second electric telescopic rod, the bottom end of the inner side of the U-shaped support frame is rotatably provided with the crushing excavating piece, and the U-shaped support frame at one end of the crushing excavating piece is provided with the driving piece for driving the crushing excavating piece to rotate;
the crushing and soil excavating part comprises a rotating wheel, a rotating cylinder, a fixed rod, a first bevel gear, a semi-spherical bulge, a rotating rod, a second bevel gear, a cross-shaped crushing cutter and a crescent soil excavating plate, wherein the rotating wheel is arranged at the middle position of the bottom end of the inner side of the U-shaped support frame, a cylindrical hole is arranged at the middle position inside the rotating wheel in a penetrating manner along the width direction of the rotating wheel, the rotating cylinder is welded on the side wall of the rotating wheel outside the cylindrical hole, one end of the rotating cylinder, far away from the rotating wheel, is connected with the inner side wall of the U-shaped support frame through a bearing, the fixed rod is horizontally arranged at the middle position of the cylindrical hole, two ends of the fixed rod respectively penetrate through the corresponding inner part of the rotating cylinder and are fixedly connected with the inner side wall of the U-shaped support frame, the first sphere is arranged at the middle left position outside the fixed rod, and the semi-spherical bulge is uniformly arranged on the outer side of the rotating wheel along the circumferential direction of the fixed rod, a rotating rod accommodating groove communicated with the cylindrical hole is arranged on the rotating wheel in the middle position of the semi-spherical bulge in a penetrating mode, a rotating rod is arranged in the rotating rod accommodating groove through a bearing, one end of the rotating rod extends into the cylindrical hole and is fixedly connected with a second bevel gear meshed with the first bevel gear, the other end of the rotating rod extends to one side of the semi-spherical bulge and is fixedly connected with a cross-shaped crushing cutter rotatably arranged on the outer side of the semi-spherical bulge, a crescent-shaped soil excavating plate is arranged on the outer side of the rotating wheel between the adjacent semi-spherical bulges, and a first inclined surface inclined towards two ends is arranged on the inner side of the crescent-shaped soil excavating plate by taking the center in the length direction of the crescent-shaped soil excavating plate as a boundary;
the shoveling assembly comprises positioning plates, V-shaped soil guide plates and shoveling conveying pieces, wherein the two sides of the bottom of one end, away from the mounting plate, of the top plate are vertically provided with the positioning plates, the V-shaped soil guide plates are arranged between the two bottom ends of the positioning plates through connecting rods, the shoveling conveying pieces are obliquely and slidably arranged between the positioning plates and comprise shoveling plates, rotating shafts, a second motor, a belt, a baffle plate, a side plate, a connecting plate and a first electric telescopic rod, the top of the bottom end of each shoveling plate is provided with a second inclined surface, the shoveling plates are provided with conveying belt accommodating grooves in a penetrating manner, the two ends of each conveying belt accommodating groove are provided with rotating shafts, the side walls of the shoveling plates at one ends of the rotating shafts at the tops are fixed with the second motor, the output ends of the second motors are fixedly connected with one corresponding rotating shaft ends of the two rotating shafts, the belts are arranged between the two rotating shafts, and the baffle plates are uniformly arranged outside the belts, the top of the shoveling plate on two sides of the conveying belt accommodating groove is perpendicularly provided with side plates, the side plates are connected with the positioning plate in a sliding mode, a connecting plate is arranged at the top between the side plates, and an electric telescopic rod I parallel to the shoveling plate is arranged between the connecting plate and the top plate.
Preferably, one side of the positioning plate, which is close to the side plate, is provided with a limiting block, one side of the side plate, which is close to the positioning plate, is provided with a sliding groove along the length direction of the side plate, and the limiting block is inserted inside the sliding groove.
Preferably, the driving member includes a second gear disposed outside one of the rotating cylinders, a first motor disposed inside the upper U-shaped supporting frame, and a first gear disposed at an output end of the first motor and meshed with the second gear.
Preferably, the side wall of the U-shaped support frame on one side of the crushing and excavating part close to the shoveling and conveying part is provided with an arc-shaped soil retaining plate.
Preferably, one end of the cross-shaped crushing cutter is provided with a hemispherical groove which is inwards sunken and mutually matched with the hemispherical bulge.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention evenly arranges the semi-spherical bulges on the outer side of the rotating wheel along the circumferential direction, the rotating wheel at the middle position of the semi-spherical bulges is penetrated with the rotating rod accommodating groove communicated with the cylindrical hole, the rotating shaft is arranged in the rotating rod accommodating groove through the bearing, one end of the rotating rod extends to the inside of the cylindrical hole and is fixedly connected with the bevel gear II which is mutually meshed with the bevel gear I, the other end of the rotating rod extends to one side of the semi-spherical bulges and is fixedly connected with the cross-shaped crushing cutter which is rotatably arranged on the outer side of the semi-spherical bulges, when in use, the rotating wheel rotates to ensure that the rotating shaft in the rotating rod accommodating groove rotates around the fixing rod, when the rotating rod rotates around the fixing rod, the bevel gear II at one end of the rotating rod is mutually meshed with the bevel gear I to ensure that the rotating shaft rotates, and further the cross-shaped crushing cutter at the other end of the rotating shaft is driven to rotate, like this when the rotation wheel rotates and slowly is close to soil ditch digging, the broken sword of pivoted cross can be broken to soil on the one hand, reduced soil and to tooth type cutting wheel resistance of cutting earth plate, and then reduce the load of driving piece, another has made things convenient for the broken sword of pivoted cross to break hard object, avoid tooth type cutting earth plate to receive the damage, crescent earth plate life has been prolonged, and because the broken sword of cross and crescent earth plate interval set up, when digging promptly, at first broken sword is broken to soil by the broken sword of pivoted cross, loosen the soil, then carry broken back soil backward by crescent earth plate, so relapse, and the work efficiency is improved.
(2) According to the invention, the first inclined planes inclined towards the two ends are arranged on the inner side of the crescent-shaped excavating plate by taking the center in the length direction as a boundary, when the crescent-shaped excavating plate is used for conveying soil backwards, the soil positioned on the inner side of the crescent-shaped excavating plate can move towards the two sides along the inclined planes of the crescent-shaped excavating plate, so that part of soil is pressed to the two sides of the ditch, the stability of the side wall of the ditch is improved, and the phenomenon of collapse of the side wall of the ditch is prevented.
(3) The invention arranges a V-shaped soil guide plate between the bottom ends of two positioning plates through a connecting rod, the top of the bottom end of the soil shoveling plate is provided with a second inclined surface, a conveying belt accommodating groove is arranged on the soil shoveling plate in a penetrating way, both ends of the conveying belt accommodating groove are provided with rotating shafts, a second motor is fixed on the side wall of the soil shoveling plate at one end of the rotating shaft at the top, the output end of the second motor is fixedly connected with one end of the rotating shaft corresponding to the second motor, a belt is arranged between the two rotating shafts, baffle plates are uniformly arranged on the outer side of the belt, the top of the soil shoveling plate at both sides of the conveying belt accommodating groove is vertically provided with side plates, the side plates are connected with the positioning plates in a sliding way, a connecting plate is arranged at the top between the two side plates, and a first electric telescopic rod which is parallel to the soil shoveling plate is arranged between the connecting plate and the top plate, when in use, one output end of the electric telescopic rod extends to push the connecting plate between the two side plates to enable the soil shoveling plate to be inserted into a ditch dug by a broken soil digging piece, along with moving mechanism moves forward, drive shovel native board and move forward and make soil remove to the belt of shovel native board, the second rotation of motor drives the belt operation through the axis of rotation for soil on the belt moves to shovel native board top and drops to the V type and leads on the native board, then the V type leads the both sides that the native board dropped this irrigation canals and ditches, need not artificially to clear up convenient to use to the inside soil of irrigation canals and ditches.
Drawings
FIG. 1 is a schematic view of a half-section structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the structure of the plane A-A of FIG. 2;
FIG. 4 is a schematic view of the crushing member of FIG. 1;
FIG. 5 is a schematic view of the crushing member of FIG. 3;
FIG. 6 is a schematic illustration of the scraper conveyor of FIG. 1;
FIG. 7 is a schematic elevation view of the scraper conveyor of the present invention;
fig. 8 is a schematic structural bottom view of the cross-shaped crushing cutter of the invention.
In the figure: 1. a first electric telescopic rod; 2. a top plate; 3. an arc-shaped soil retaining plate; 4. a U-shaped fixing plate; 5. a U-shaped support frame; 6. a second electric telescopic rod; 7. a strip-shaped groove; 8. mounting holes; 9. mounting a plate; 10. a traveling wheel; 12. a support bar; 13. crushing and digging the soil; 131. a crescent-shaped excavating plate; 132. rotating the rod; 133. a first inclined plane; 134. a cross-shaped crushing cutter; 1341. a hemispherical groove; 135. a first bevel gear; 136. a rotating wheel; 137. a second bevel gear; 138. a semi-spherical bulge; 139. a cylindrical hole; 1310. a rotating rod accommodating groove; 1311. fixing the rod; 1312. a rotating cylinder; 1313. a second gear; 14. a scraper conveyor; 141. a shoveling plate; 142. a conveyor belt accommodating groove; 143. a baffle plate; 144. a connecting plate; 145. a belt; 146. a side plate; 147. a second inclined plane; 148. a rotating shaft; 149. a second motor; 15. positioning a plate; 16. a V-shaped soil guide plate; 17. a first motor; 18. and a first gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: a channel trencher comprises a supporting mechanism and an excavating mechanism, wherein the supporting mechanism comprises a top plate 2, a mounting plate 9, supporting rods 12, walking wheels 10 and a U-shaped fixing plate 4, the mounting plate 9 is vertically arranged at one end of the top plate 2, mounting holes 8 are uniformly formed in the mounting plate 9, a pair of supporting rods 12 are arranged on two sides of the bottom of the top plate 2, the walking wheels 10 are arranged at the bottom ends of the supporting rods 12, a strip-shaped groove 7 penetrates through the middle position of the top plate 2, and the U-shaped fixing plate 4 is arranged at the top of the top plate 2 above the strip-shaped groove 7;
the excavating mechanism comprises an excavating component and an excavating component, the excavating component comprises an electric telescopic rod II 6, a U-shaped support frame 5, a crushing excavating part 13 and a driving part, the electric telescopic rod II 6 is vertically arranged at the middle position of the top end of the inner side of a U-shaped fixing plate 4, the U-shaped support frame 5 is arranged inside a strip-shaped groove 7 in a sliding mode, the top of the U-shaped support frame 5 is fixedly connected with the output end of the electric telescopic rod II 6, the bottom end of the inner side of the U-shaped support frame 5 is rotatably provided with the crushing excavating part 13, and the U-shaped support frame 5 at one end of the crushing excavating part 13 is provided with the driving part for driving the crushing excavating part 13 to rotate;
the crushing and excavating part 13 comprises a rotating wheel 136, a rotating cylinder 1312, a fixed rod 1311, a first bevel gear 135, a semi-spherical bulge 138, a rotating rod 132, a second bevel gear 137, a cross-shaped crushing cutter 134 and a crescent excavating plate 131, wherein the rotating wheel 136 is arranged at the middle position of the bottom end of the inner side of the U-shaped support frame 5, a cylindrical hole 139 penetrates through the middle position of the inner side of the rotating wheel 136 along the width direction of the rotating wheel 136, the rotating cylinder 1312 is welded on the side wall of the rotating wheel 136 outside the cylindrical hole 139, one end of the rotating cylinder 1312 far away from the rotating wheel 136 is connected with the inner side wall of the U-shaped support frame 5 through a bearing, the fixed rod 1311 is horizontally arranged at the middle position of the cylindrical hole 139, two ends of the rotating rod 132 respectively penetrate through the corresponding inner part of the rotating cylinder 1312 and are fixedly connected with the inner side wall of the U-shaped support frame 5, the first bevel gear 135 is arranged at the middle left position of the outer side of the fixed rod 1311, the outer side of the rotating wheel 136 is uniformly provided with the semi-spherical bulge 138 along the circumferential direction, a rotating rod accommodating groove 1310 communicated with the cylindrical hole 139 is arranged on the rotating wheel 136 at the middle position of the semi-spherical protrusion 138 in a penetrating manner, a rotating rod 132 is arranged in the rotating rod accommodating groove 1310 through a bearing, one end of the rotating rod 132 extends to the inside of the cylindrical hole 139 and is fixedly connected with a helical gear two 137 which is mutually meshed with the helical gear one 135, the other end of the rotating rod 132 extends to one side of the semi-spherical protrusion 138 and is fixedly connected with a cross-shaped crushing cutter 134 which is rotatably arranged at the outer side of the semi-spherical protrusion 138, one end of the cross-shaped crushing cutter 134 is provided with a semi-spherical groove 1341 which is inwards concave and is mutually matched with the semi-spherical protrusion 138, a crescent-shaped excavating plate 131 is arranged at the outer side of the rotating wheel 136 between the adjacent semi-spherical protrusions 138, a bevel one 133 which is inclined towards two ends is arranged at the inner side of the crescent-shaped excavating plate 131 by taking the center in the length direction as a boundary, and a driving piece comprises a gear two gears 1313 arranged at the outer side of one rotating cylinder 1312, A first motor 17 arranged on the inner side of the U-shaped support frame 5 above the 1314 and a first gear 18 arranged at the output end of the first motor 17 and meshed with a second gear 1313;
the shoveling component comprises positioning plates 15, V-shaped soil guide plates 16 and shoveling conveying pieces 14, the positioning plates 15 are vertically arranged on two sides of the bottom of one end, away from the mounting plate 9, of the top plate 2, the V-shaped soil guide plates 16 are arranged between the bottom ends of the two positioning plates 15 through connecting rods, the shoveling conveying pieces 14 are obliquely and slidably arranged between the positioning plates 15, arc-shaped soil retaining plates 3 are arranged on the side walls of the U-shaped supporting frames 5, close to one sides of the shoveling conveying pieces 14, of the crushing shoveling pieces 13, the shoveling conveying pieces 14 comprise shoveling plates 141, rotating shafts 148, motor second 149, belts 145, baffle plates 143, side plates 146, connecting plates 144 and electric telescopic rods 1, the tops of the bottom ends of the shoveling plates 141 are provided with inclined planes two 147, conveying belt accommodating grooves 142 penetrate through the shoveling plates 141, the two ends of the conveying belts 142 are provided with the rotating shafts 148, and the side wall of the shoveling plate 141, which is arranged at one end of one rotating shaft 148, is fixedly provided with the motor second 149, and the output end of the second motor 149 is fixedly connected with one end of the corresponding rotating shaft 148, a belt 145 is arranged between the two rotating shafts 148, baffle plates 143 are uniformly arranged on the outer side of the belt 145, side plates 146 are vertically arranged at the tops of the scraper plates 141 on the two sides of the conveying belt accommodating groove 142, the side plates 146 are slidably connected with the positioning plate 15, a limiting block is arranged on one side of the positioning plate 15 close to the side plates 146, a sliding groove is arranged on one side of the side plate 146 close to the positioning plate 15 along the length direction of the side plate, the limiting block is inserted into the sliding groove, a connecting plate 144 is arranged at the top between the two side plates 146, and a first electric telescopic rod 1 parallel to the scraper plates 141 is arranged between the connecting plate 144 and the top plate 2.
The working principle is as follows: the bolt penetrates through the bolt hole 8 to connect the invention with a traction piece (the existing vehicle), and a power supply system of the traction piece (the existing vehicle) supplies power to a first electric extension rod, a second electric extension rod, a first motor and a second motor, when the invention is applied, a first driving motor 17 is started, the first driving motor 17 rotates to drive a first gear 18 output by the first driving motor to rotate, the first gear 18 rotates to drive a rotating cylinder 1312 to rotate through a second gear 1313, and further to drive a rotating wheel 136 to rotate, the rotating wheel 136 rotates to enable a rotating rod 132 inside a rotating rod accommodating groove to rotate around a fixed rod 1310 1, when the rotating rod 132 rotates around the fixed rod 1311, a second bevel gear 137 at one end of the rotating rod is meshed with a first bevel gear 135, so that the rotating rod 132 rotates, and further a cross-shaped crushing cutter at the other end of the rotating rod 132 rotates, a second electric extension rod 6 is started, the second electric extension rod 6 drives a U-shaped support frame 5 to move downwards to enable the rotating wheel 136 to slowly approach soil, when the rotary cross-shaped crushing knife 134 contacts with soil, the soil can be crushed, when the tooth-shaped excavating plate 133 contacts with the soil, the crescent-shaped excavating plate 132 can convey the crushed soil backwards, the process is repeated, the rotary wheel 136 enters the soil, when the rotary wheel 136 enters the soil with proper depth, the external traction piece drives the moving mechanism to move for a certain distance, the moving mechanism stops moving, the electric telescopic rod 1 is started, the output end of the electric telescopic rod 1 extends to push the connecting plate 144 between the two side plates 146 to enable the excavating plate 141 to be inserted into a ditch dug by the crushing excavating part 13, then the moving mechanism moves forwards again, the excavating plate 141 is driven by the moving mechanism to move forwards continuously, the excavated soil is moved to the belt 145 of the excavating plate, the motor second 149 rotates to drive the belt 145 to operate through the rotary shaft 148, the soil on the belt 145 moves to the top end of the excavating plate 141 and falls onto the V-shaped soil guide plate 16, then slide to the both sides of irrigation canals and ditches along V type soil guide plate 16 lateral walls, need not artificially to clear up the inside soil of irrigation canals and ditches, convenient to use, and in crescent shovel 132 carries the process with soil backward, be located crescent shovel 132 inboard soil can remove to both sides along crescent shovel 132's inclined plane 133 for some soil is oppressed to the irrigation canals and ditches both sides, increases the steadiness of irrigation canals and ditches lateral wall, prevents that the irrigation canals and ditches lateral wall from taking place the collapse phenomenon.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (4)
1. A channel trencher comprises a supporting mechanism and an excavating mechanism, and is characterized in that the supporting mechanism comprises a top plate (2), a mounting plate (9), a supporting rod (12), a traveling wheel (10) and a U-shaped fixing plate (4), the mounting plate (9) is vertically arranged at one end of the top plate (2), mounting holes (8) are uniformly formed in the mounting plate (9), a pair of supporting rods (12) are arranged on two sides of the bottom of the top plate (2), the traveling wheel (10) is arranged at the bottom end of each supporting rod (12), a strip-shaped groove (7) penetrates through the middle position of the top plate (2), and the U-shaped fixing plate (4) is arranged at the top of the top plate (2) above the strip-shaped groove (7); the excavating mechanism comprises an excavating component and a shoveling component, the excavating component comprises a second electric telescopic rod (6), a U-shaped support frame (5), a crushing excavating part (13) and a driving part, the second electric telescopic rod (6) is vertically arranged at the middle position of the top end of the inner side of the U-shaped fixing plate (4), the U-shaped support frame (5) is arranged inside the strip-shaped groove (7) in a sliding mode, the top of the U-shaped support frame (5) is fixedly connected with the output end of the second electric telescopic rod (6), the bottom end of the inner side of the U-shaped support frame (5) is rotatably provided with the crushing excavating part (13), and the U-shaped support frame (5) at one end of the crushing excavating part (13) is provided with the driving part for driving the crushing excavating part (13) to rotate; the crushing and excavating part (13) comprises a rotating wheel (136), a rotating cylinder (1312), a fixing rod (1311), a first bevel gear (135), a semi-spherical bulge (138), a rotating rod (132), a second bevel gear (137), a cross crushing cutter (134) and a crescent excavating plate (131), wherein the rotating wheel (136) is arranged at the middle position of the bottom end of the inner side of the U-shaped support frame (5), a cylindrical hole (139) penetrates through the middle position of the inside of the rotating wheel (136) along the width direction of the rotating wheel, the rotating cylinder (1312) is welded on the side wall of the rotating wheel (136) at the outer side of the cylindrical hole (139), one end, far away from the rotating wheel (136), of the rotating cylinder (1312) is connected with the inner side wall of the U-shaped support frame (5) through a bearing, the fixing rod (1311) is horizontally arranged at the middle position of the cylindrical hole (139), and two ends of the rotating rod (132) respectively penetrate through the inside of the corresponding rotating cylinder (1312) and are fixedly connected with the inner side wall of the U-shaped support frame (5), a first bevel gear (135) is arranged at the middle left position outside the fixed rod (1311), a semi-spherical bulge (138) is uniformly arranged at the outer side of the rotating wheel (136) along the circumferential direction, a rotating rod accommodating groove (1310) communicated with the cylindrical hole (139) is arranged on the rotating wheel (136) at the middle position of the semi-spherical bulge (138) in a penetrating manner, a rotating rod (132) is arranged in the rotating rod accommodating groove (1310) through a bearing, a second bevel gear (137) which is mutually meshed with the first bevel gear (135) is fixedly connected with one end of the rotating rod (132) extending into the cylindrical hole (139), a crescent-shaped soil excavating plate (131) is arranged at the outer side of the rotating wheel (136) between the adjacent semi-spherical bulges (138) and extends to one side of the semi-spherical bulge (138) and is fixedly connected with a cross-shaped crushing cutter (134) which is rotatably arranged at the outer side of the semi-spherical bulge (138), and the inner side of the crescent-shaped excavating plate (131) is provided with a first inclined plane (133) inclined towards two ends by taking the center in the length direction as a boundary; the shoveling component comprises a positioning plate (15), a V-shaped soil guide plate (16) and a shoveling conveying piece (14), wherein the positioning plate (15) is vertically arranged on two sides of the bottom of one end, away from the mounting plate (9), of the top plate (2), the V-shaped soil guide plate (16) is arranged between the two bottom ends of the positioning plates (15) through a connecting rod, the shoveling conveying piece (14) is obliquely and slidably arranged between the positioning plates (15), the shoveling conveying piece (14) comprises a shoveling plate (141), a rotating shaft (148), a second motor (149), a belt (145), a baffle (143), a side plate (146), a connecting plate (144) and a first electric telescopic rod (1), the top of the bottom end of the shoveling plate (141) is provided with a second inclined surface (147), a conveying belt (142) is arranged on the shoveling plate (141) in a penetrating manner, and rotating shafts (148) are arranged at two ends of the conveying belt accommodating grooves (142), a second motor (149) is fixed on the side wall of the soil shoveling plate (141) positioned at one end of the top rotating shaft (148), the output end of the second motor (149) is fixedly connected with one end of the rotating shaft (148) corresponding to the second motor, a belt (145) is arranged between the two rotating shafts (148), baffle plates (143) are uniformly arranged on the outer side of the belt (145), side plates (146) are vertically arranged at the tops of the soil shoveling plates (141) on the two sides of the conveying belt accommodating groove (142), the side plates (146) are slidably connected with the positioning plate (15), a connecting plate (144) is arranged at the top between the two side plates (146), and a first electric telescopic rod (1) parallel to the soil shoveling plate (141) is arranged between the connecting plate (144) and the top plate (2);
the driving piece comprises a second gear (1313) arranged on the outer side of one of the rotating cylinders (1312), a first motor (17) arranged on the inner side of the U-shaped supporting frame (5) above the first motor (1314) and a first gear (18) arranged at the output end of the first motor (17) and meshed with the second gear (1313).
2. A channel trencher as defined in claim 1 wherein: one side of the positioning plate (15) close to the side plate (146) is provided with a limiting block, one side of the side plate (146) close to the positioning plate (15) is provided with a sliding groove along the length direction of the side plate, and the limiting block is inserted into the sliding groove.
3. A channel trencher as defined in claim 1 wherein: and the side wall of the U-shaped support frame (5) on one side of the crushing and digging part (13) close to the shoveling and conveying part (14) is provided with an arc-shaped soil retaining plate (3).
4. A channel trencher as defined in claim 1 wherein: one end of the cross-shaped crushing knife (134) is provided with a hemispherical groove (1341) which is concave inwards and matched with the semi-spherical bulge (138).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583768.1A CN111576525B (en) | 2020-06-23 | 2020-06-23 | Channel ditching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583768.1A CN111576525B (en) | 2020-06-23 | 2020-06-23 | Channel ditching machine |
Publications (2)
| Publication Number | Publication Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112502216B (en) * | 2020-11-07 | 2022-02-01 | 安徽秋旻建设工程有限公司 | Building engineering ditch excavating gear of adjustable degree of depth |
| CN112482469A (en) * | 2020-11-11 | 2021-03-12 | 深圳市成天泰电缆实业发展有限公司 | Wire and cable installation is with predetermineeing irrigation canals and ditches excavating gear |
| CN113653112A (en) * | 2021-07-28 | 2021-11-16 | 中国化学工程第十三建设有限公司 | Quick foundation excavating equipment for building construction |
| CN113678605A (en) * | 2021-08-04 | 2021-11-23 | 海南大学 | Pepper planting-based field ditching equipment |
| CN114027015B (en) * | 2021-11-09 | 2023-01-31 | 塔里木大学 | Excavating gear of usefulness is picked to famous and precious traditional chinese medicine cistanche |
| CN114342583B (en) * | 2021-12-16 | 2022-12-16 | 程学田 | Soil arrangement is with integrative equipment of ditching loosening soil |
| CN115059133B (en) * | 2022-06-21 | 2024-04-09 | 河南明昊实业有限公司 | Cable trench excavating equipment convenient to use |
| CN117432018B (en) * | 2023-12-21 | 2024-02-23 | 吉林省中原建设集团有限公司 | Municipal works slot excavating device |
| CN117779883B (en) * | 2024-02-28 | 2024-05-07 | 山西路桥第七工程有限公司 | Roadbed construction is with excavating machinery of filling out |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU449130A1 (en) * | 1972-03-20 | 1974-11-05 | Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта | Trencher |
| CN2062741U (en) * | 1990-03-15 | 1990-09-26 | 江苏省昆山市农业机械化研究所 | Improved spiral ditching machine with main cone |
| CN1024697C (en) * | 1991-07-23 | 1994-05-25 | 陕西省宝鸡峡引渭灌溉管理局 | Ditcher |
| CN1110353A (en) * | 1994-04-04 | 1995-10-18 | 中国农业科学院仪器厂 | Channel trench digger |
| CN200999354Y (en) * | 2006-12-25 | 2008-01-02 | 王森豹 | Post-positioned counter-rotating trench digger |
| CN205124299U (en) * | 2015-06-29 | 2016-04-06 | 杨术超 | Rearmounted ditching machine of four -wheel tractor mop formula |
| CN209339211U (en) * | 2018-12-14 | 2019-09-03 | 南京农业大学 | A kind of field furrower that subsidiary ditch type arranges |
| CN110056033B (en) * | 2019-04-11 | 2021-08-27 | 安徽省贵安建筑安装有限公司 | Digging machine for drainage ditch of building site |
| CN110508605B (en) * | 2019-09-06 | 2020-04-10 | 浦江县轩然汽车用品有限公司 | Movable automatic petroleum-polluted soil treatment vehicle |
| CN110777865B (en) * | 2019-11-14 | 2021-08-03 | 林华 | Gardens are with ditching throwing native device |
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