CN117432018A - Municipal works slot excavating device - Google Patents
Municipal works slot excavating device Download PDFInfo
- Publication number
- CN117432018A CN117432018A CN202311766065.2A CN202311766065A CN117432018A CN 117432018 A CN117432018 A CN 117432018A CN 202311766065 A CN202311766065 A CN 202311766065A CN 117432018 A CN117432018 A CN 117432018A
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- China
- Prior art keywords
- fixedly connected
- ditch
- annular
- sliding
- rotating shaft
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- 238000009412 basement excavation Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 15
- 239000002689 soil Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000004575 stone Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a municipal engineering trench digging device, which belongs to the technical field of municipal engineering and comprises a movable frame, wherein a U-shaped mounting frame is arranged below the movable frame, and one side of the U-shaped mounting frame is fixedly connected with a first motor. According to the invention, the second rotating shaft, the first bevel gear, the second bevel gear and the first positive and negative screw rod are driven to rotate by the second motor, so that the annular sliding block and the groove disc seat are driven by the two first threaded sleeves to move oppositely, at the moment, the first gear can drive the third rotating shaft, the driving belt pulley, the driven belt pulley, the fourth rotating shaft and the second gear to rotate, the using distance of the first groove knife and the second groove knife is adjusted, and the digging width of the groove is adjusted, so that the device meets the digging requirements of grooves with different widths, the applicability and the flexibility of the device are effectively improved, and the cutter disc replacement time among the grooves with different widths is reduced in an auxiliary mode, so that the integral service performance of the device is further improved.
Description
Technical Field
The invention belongs to the technical field of municipal engineering, and particularly relates to a municipal engineering trench excavating device.
Background
Municipal works are facility construction works which are arranged in the planning construction range of urban areas and towns (villages) and provide paid or gratuitous public products and services for residents based on government responsibility and obligations, and when municipal works are performed, the groove opening is one of important operations in the construction, so that a groove excavating device is required to perform groove opening work.
As disclosed in chinese patent net (CN 111576525B) a trench digger, including supporting mechanism and excavating mechanism, the supporting mechanism includes roof, mounting panel, bracing piece, walking wheel and U type fixed plate, the one end of roof is provided with the mounting panel perpendicularly, and evenly be provided with the mounting hole on the mounting panel, this invention is when the rotation wheel rotates and slowly is close to the soil and digs the trench, on the one hand the cross crushing sword of rotation can break soil, reduced the soil and to tooth type earth-boring plate cutting wheel resistance, and then reduce the load of driving piece, another convenient rotating cross crushing sword can break hard object, avoid tooth type earth-boring plate to receive the damage, crescent type earth-boring plate life has been prolonged, and because cross crushing sword and crescent type earth-boring plate interval set up, when digging soil, at first, break and loosen soil by rotating cross crushing sword, then with the crescent earth-boring plate behind the breakage soil carry, so repeatedly, but the device in the use, its width of excavating is fixed and does not satisfy the different width of device, therefore need to improve fast.
Disclosure of Invention
The invention aims at: in order to solve the problem that the width of excavation is fixed in the use process of the prior art, and the requirements of rapid excavation with different widths of the device are not met, the utility model provides a municipal engineering trench excavating device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a municipal works slot excavating gear, includes removes the frame, remove the frame below and be provided with the U-shaped mounting bracket, U-shaped mounting bracket one side fixedly connected with first motor, first motor output shaft extends to the inside back fixedly connected with first pivot of U-shaped mounting bracket, be provided with two ditch dish seats in the first pivot, ditch dish seat one side is provided with a plurality of first ditch sword, first ditch sword opposite side is provided with a plurality of second ditch sword, ditch dish seat is inside to be provided with anti-sticking tooth subassembly and auxiliary crushing subassembly respectively, is provided with between two ditch dish seats and expands the subassembly;
the expansion assembly comprises a fixed sleeve, wherein both sides of the fixed sleeve are respectively provided with a fixed disc, the fixed discs and the fixed sleeve are respectively and fixedly connected to a first rotating shaft, two first racks are fixedly connected to one side of the fixed disc relative to the fixed sleeve, the first racks are slidably connected to the inside of a ditch disc seat, a first gear is connected to one side of the first racks in a meshed mode, a third rotating shaft is fixedly connected to the inside of the first gear, a driving belt pulley is fixedly connected to the third rotating shaft, a driving belt is wound on the driving belt pulley, a driven belt pulley is connected to the other side of the driving belt in a driving mode, a fourth rotating shaft is fixedly connected to the inside of the driven belt pulley, a second gear is fixedly connected to the fourth rotating shaft, and a second rack is connected to the other side of the second gear in a meshed mode, and the other side of the second rack is fixedly connected with a first ditch cutter;
the first ditch sword sliding seal is inside ditch dish seat, and a plurality of first ditch sword one side fixedly connected with first annular slab, a first ditch sword side fixedly connected with third rack, third rack opposite side meshing is connected with the third gear, third gear opposite side meshing is connected with the fourth rack, fourth rack opposite side and second ditch sword fixed connection, a plurality of second ditch sword equal fixedly connected with second annular slab of relative third gear one side, the second annular slab with first annular slab equal sliding connection is inside ditch dish seat.
As a further description of the above technical solution:
the utility model discloses a U-shaped mounting bracket, including U-shaped mounting bracket, fixed box, cylinder, fixed box and movable frame, first pivot rotation is connected inside the U-shaped mounting bracket, fixedly connected with lug in the first pivot, ditch dish seat sliding connection is on first pivot and lug, U-shaped mounting bracket top is provided with fixed box, fixed box bottom and movable frame top fixed connection, and fixed box and movable frame junction have seted up the third cavity, and the inside cylinder that is provided with of third cavity, the top and the fixed box inside wall fixed connection of cylinder, the cylinder output shaft extends to behind the movable frame below with U-shaped mounting bracket fixed connection, the equal fixedly connected with guide arm in U-shaped mounting bracket top both sides, guide arm sliding connection is inside movable frame and third cavity.
As a further description of the above technical solution:
the fixed sleeve is characterized in that a first cavity is formed in the fixed sleeve, a first bevel gear is arranged on the top side of the inner portion of the first cavity, a second rotating shaft is fixedly connected to the inner portion of the first bevel gear, a second motor is fixedly connected to one end of the second rotating shaft after extending to the outer side of the fixed sleeve, the bottom of the second motor is fixedly connected with the top of the fixed sleeve, and the second rotating shaft is rotatably connected to the inner portion of the fixed sleeve.
As a further description of the above technical solution:
the first bevel gear one side meshing is connected with the second bevel gear, the inside positive and negative lead screw of fixedly connected with of second bevel gear, first positive and negative lead screw rotates to be connected inside fixed cover, the equal threaded connection in first positive and negative lead screw both sides has first thread bush, first thread bush opposite side fixedly connected with annular sliding block, annular sliding block opposite side and ditch dish seat fixed connection, annular sliding block sliding connection is inside fixed cover, first gear and second gear rotate through third pivot and fourth pivot respectively and connect inside ditch dish seat, ditch dish seat sliding seal is on first pivot and lug.
As a further description of the above technical solution:
the anti-sticking tooth assembly comprises an annular sleeve, one side of the annular sleeve is fixedly connected with a U-shaped installation frame, the annular sleeve is rotationally connected inside a fixed disc, a first spring is fixedly connected to one side of the interior of the annular sleeve, an annular sliding block is fixedly connected to the other side of the first spring, and the annular sliding block is slidingly connected inside the annular sleeve.
As a further description of the above technical solution:
the annular sliding block is fixedly connected with an annular fixing block after the other side of the annular sliding block extends to the inside of the ditch disc seat, the annular fixing block is sleeved on the outer peripheral side of the first rotating shaft, and the annular sliding block and the annular fixing block are both rotationally connected to the inside of the ditch disc seat.
As a further description of the above technical solution:
the utility model discloses a ditch dish seat, including annular fixed block, connecting block, first ditch sword, second ditch sword, annular fixed block both sides all fixedly connected with connecting block, connecting block one side fixedly connected with arc lug, two arc lugs set up respectively in relative first ditch sword and second ditch sword one side, arc lug opposite side is provided with a plurality of gyro wheels, gyro wheel opposite side fixedly connected with sliding plate, sliding plate opposite side fixedly connected with second spring, second spring opposite side and ditch dish seat inside wall fixedly connected with.
As a further description of the above technical solution:
the sliding plate is fixedly connected with a sliding push block on one side, opposite to the second spring, of the sliding plate, the sliding push block is sealed inside the groove disc seat in a sliding mode, and the sliding push blocks are respectively located among the first groove cutters or the second groove cutters.
As a further description of the above technical solution:
the auxiliary crushing assembly comprises an L-shaped plate, one side of the L-shaped plate is fixedly connected with the inner side wall of the groove disc seat, the L-shaped plate is slidably connected onto the sliding plate, a rope is fixedly connected to one side of the L-shaped plate, a wire wheel is arranged on the other side of the rope and is positioned in a fourth cavity formed in the sliding push block, a fifth rotating shaft is fixedly connected to the inside of the wire wheel, a torsion spring is sleeved on the fifth rotating shaft, the torsion spring is fixedly connected with the inner wall of the sliding push block, lead screws are fixedly connected to two ends of the fifth rotating shaft, the spiral directions of the two lead screws are in opposite forms, and the lead screws and the fifth rotating shaft are all rotationally connected inside the sliding push block.
As a further description of the above technical solution:
the screw rod is connected with a second thread bush in a threaded manner, one side of the second thread bush is fixedly connected with a crushing block, the crushing block and the second thread bush are both in sliding connection with the inside of the sliding push block, two sides of the crushing block are fixedly connected with shrinkage layers, and the other side of the shrinkage layers is fixedly connected with the inner side wall of the sliding push block.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the second rotating shaft, the first bevel gear, the second bevel gear and the first positive and negative lead screw are driven to rotate by the second motor, so that the two first threaded sleeves drive the annular sliding block and the groove disc seat to move oppositely, at the moment, the first gear drives the third rotating shaft, the driving belt pulley, the driven belt pulley, the fourth rotating shaft and the second gear to rotate under the action of the first rack, the second rack drives the first groove cutter to move towards the outer side of the groove disc seat, the first groove cutter drives the second groove cutter to move towards the outer side of the groove disc seat through the third rack, the third gear and the fourth rack in the moving process, and the using distance of the first groove cutter and the second groove cutter is adjusted.
2. According to the invention, the roller, the sliding plate and the sliding pushing block are continuously moved in the process of rotating the groove disc seat through the annular sleeve, the first spring, the annular sliding block, the annular fixed block connecting block and the arc-shaped protruding block, so that the influence on the excavation efficiency of the device caused by the fact that the stone blocks are clamped among the first groove cutters or the second groove cutters in the process of excavating the groove is avoided, and the annular sleeve, the first spring, the annular sliding block and the annular fixed block ensure the cleaning effect on the first groove cutters or the second groove cutters when the two groove disc seats are expanded, so that the integral use stability of the device is ensured.
3. According to the invention, the L-shaped plate and the thread rope rotate the thread wheel, the fifth rotating shaft and the two screw rods in the process that the sliding push block moves to the outer side of the groove disc seat, so that the two second thread sleeves drive the two crushing blocks to move relatively, the crushing of the crushed stone blocks among the plurality of first groove cutters or the plurality of second groove cutters is assisted, the abrasion condition among the crushed stone blocks, the first groove cutters and the second groove cutters is reduced, and the applicability of the device is further improved.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of a U-shaped mounting bracket and a cylinder structure in the invention;
FIG. 3 is a schematic perspective view of a tray of the present invention;
FIG. 4 is a schematic view of the structure of the U-shaped mounting frame and the groove seat in the present invention;
FIG. 5 is a schematic view of the structure of the portion A of FIG. 4 in the present invention;
FIG. 6 is a schematic view of a partial enlarged structure at B of FIG. 4 according to the present invention;
FIG. 7 is a schematic view of the structure of FIG. 4 at C in a partially enlarged manner;
FIG. 8 is a schematic view of an alternative view of the inner top view of the tray of the present invention;
fig. 9 is a schematic view of a partial enlarged structure at D of fig. 8 in the present invention.
Legend description:
1. a moving rack; 2. a U-shaped mounting rack; 3. a first motor; 4. a first rotating shaft; 5. a ditch tray seat; 6. expanding the assembly; 601. a fixed sleeve; 602. a first cavity; 603. a first bevel gear; 604. a second rotating shaft; 605. a second motor; 606. a second bevel gear; 607. the first positive and negative lead screw; 608. a first threaded sleeve; 609. an annular sliding block; 610. a fixed plate; 611. a first rack; 612. a first gear; 613. a driving pulley; 614. a driven pulley; 615. a second gear; 616. a second rack; 617. a third rack; 618. a third gear; 619. a fourth rack; 7. an anti-sticking tooth assembly; 701. an annular sleeve; 702. sliding the push block; 703. a first spring; 704. an annular slide block; 705. an annular fixed block; 706. a connecting block; 707. arc-shaped protruding blocks; 708. a roller; 709. a sliding plate; 710. a second spring; 8. an auxiliary crushing assembly; 801. an L-shaped plate; 802. a string; 803. a wire wheel; 804. a screw rod; 805. a torsion spring; 806. a second threaded sleeve; 807. breaking fragments; 9. a first slotting tool; 10. a second slotting tool; 11. a first annular plate; 12. a second annular plate; 13. a cylinder; 14. a fixed box; 15. and a bump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: municipal works slot excavating device, including removing frame 1, remove frame 1 below and be provided with U-shaped mounting bracket 2, U-shaped mounting bracket 2 one side fixedly connected with first motor 3, first motor 3 output shaft extends to the inside back fixedly connected with first pivot 4 of U-shaped mounting bracket 2, is provided with two ditch dish seats 5 on the first pivot 4, ditch dish seat 5 one side is provided with a plurality of first ditch sword 9, and first ditch sword 9 opposite side is provided with a plurality of second ditch sword 10, and ditch dish seat 5 is inside to be provided with anti-sticking tooth subassembly 7 and supplementary broken subassembly 8 respectively, is provided with between two ditch dish seats 5 and expands subassembly 6.
The expanding assembly 6 comprises a fixed sleeve 601, both sides of the fixed sleeve 601 are respectively provided with a fixed disc 610, the fixed disc 610 and the fixed sleeve 601 are respectively and fixedly connected on a first rotating shaft 4, one side of the fixed disc 610, which is opposite to the fixed sleeve 601, is fixedly connected with two first racks 611, the first racks 611 are slidably connected inside a groove disc seat 5, one side of each first rack 611 is in meshed connection with a first gear 612, a third rotating shaft is fixedly connected inside the first gear 612, a driving pulley 613 is fixedly connected on the third rotating shaft, a driving belt is wound on the driving pulley 613, the other side of the driving belt is in transmitted connection with a driven pulley 614, a fourth rotating shaft is fixedly connected inside the driven pulley 614, a second gear 615 is fixedly connected on the fourth rotating shaft, the other side of the second gear 615 is in meshed connection with a second rack 616, the other side of the second rack 616 is fixedly connected with a first groove cutter 9, the first groove cutter 9 is slidably sealed inside the groove disc seat 5, a first annular plate 11 is fixedly connected to one side of the plurality of first slotting tools 9, a third rack 617 is fixedly connected to one side of the first slotting tools 9, a third gear 618 is connected to the other side of the third rack 617 in a meshed manner, a fourth rack 619 is connected to the other side of the third gear 618 in a meshed manner, the other side of the fourth rack 619 is fixedly connected with the second slotting tools 10, a second annular plate 12 is fixedly connected to one side of the plurality of second slotting tools 10 opposite to the third gear 618, the second annular plate 12 and the first annular plate 11 are both slidingly connected to the inside of the slotting disc seat 5, a first rotating shaft 4 is rotationally connected to the inside of the U-shaped mounting frame 2, a protruding block 15 is fixedly connected to the first rotating shaft 4, the slotting disc seat 5 is slidingly connected to the first rotating shaft 4 and the protruding block 15, a fixed box 14 is arranged above the U-shaped mounting frame 2, the bottom of the fixed box 14 is fixedly connected to the top of the movable frame 1, a third cavity is formed at the junction of the fixed box 14 and the movable frame 1, the inside cylinder 13 that is provided with of third cavity, the top and the fixed box 14 inside wall fixed connection of cylinder 13, cylinder 13 output shaft extends to behind the movable rack 1 and then with U-shaped mounting bracket 2 fixed connection, U-shaped mounting bracket 2 top both sides all fixedly connected with guide arm, guide arm sliding connection is in movable rack 1 and third cavity inside, first cavity 602 has been seted up to inside the fixed cover 601, first cavity 602 inside top side is provided with first bevel gear 603, first bevel gear 603 inside fixedly connected with second pivot 604, second pivot 604 one end extends to fixed cover 601 outside back fixedly connected with second motor 605, second motor 605 bottom and fixed cover 601 top fixed connection, second pivot 604 rotates to be connected inside the fixed cover 601, first bevel gear 603 one side meshing is connected with second bevel gear 606, first positive and negative lead screw 607 of second bevel gear 606 inside fixedly connected with, first positive and negative lead screw 607 rotates to be connected inside the fixed cover 601, first positive and negative lead screw 608 of first equal threaded connection in both sides, first positive and negative lead screw 608 of first cavity 602 opposite side fixedly connected with annular sliding block 609, annular sliding block 609 opposite side, annular sliding block 609 and annular sliding block 5 and groove 5 are connected with second pivot seat 5 and second rotary block 5 and rotary block 5 sliding block 5 and rotary block 5 are connected at the inside of the fixed seat 15 of the fixed seat of the fourth rotary block and the fixed seat of the fourth rotary block.
The specific embodiment is as follows: firstly, an external soil conveying device is fixedly connected with a movable frame 1, then the movable frame 1 is connected with an external driving device, the movable frame 1 is driven to move through the external driving device, after the movable frame 1 moves to a proper place to be dug, a first motor 3 and an air cylinder 13 are started, the first motor 3 drives a first rotating shaft 4, a groove disc seat 5, a first groove cutter 9 and a second groove cutter 10 to rotate, groove digging work is carried out through the first groove cutter 9 and the second groove cutter 10, a U-shaped mounting frame 2, the groove disc seat 5, the first groove cutter 9 and the second groove cutter 10 are driven to move downwards through the air cylinder 13 so as to adjust the digging depth of a groove, the external soil conveying device conveys soil in the groove to the outside, the groove digging usability of the device is ensured, a second motor 605 is started, the second rotating shaft 604 and a first bevel gear 603 are driven to rotate through the second motor 605, by utilizing the linkage effect between the first bevel gear 603 and the second bevel gear 606, the power is transmitted to the second bevel gear 606, the second bevel gear 606 drives the first positive and negative screw rods 607 to rotate, the two first thread sleeves 608 drive the annular sliding blocks 609 and the groove disc seat 5 to move oppositely, the groove disc seat 5 drives the first gear 612 to be meshed with the first rack 611 in the moving process, the first gear 612 drives the third rotating shaft and the driving pulley 613 to rotate under the action of the first rack 611, the power is transmitted to the driven pulley 614 by utilizing the linkage effect between the driving pulley 613 and the driven pulley 614, the driven pulley 614 drives the fourth rotating shaft and the second gear 615 to rotate, the second rack 616 drives the first groove knife 9 to move towards the outer side of the groove disc seat 5, and the first ditch sword 9 can drive the third gear 618 through the third rack 617 and rotate in the removal in-process, and then make the fourth rack 619 drive the second ditch sword 10 and remove to ditch dish seat 5 outside, adjust the service distance of first ditch sword 9 and second ditch sword 10, because the excavation width to the slot is adjusted, so that the device satisfies the slot excavation demand of different width, and then effectual suitability and the flexibility of improving the device, the cutter disc change time between the supplementary reduction different width slots simultaneously, thereby further improved the whole performance of device.
The anti-latch assembly 7 comprises an annular sleeve 701, one side of the annular sleeve 701 is fixedly connected with a U-shaped mounting frame 2, the annular sleeve 701 is rotationally connected inside a fixed disc 610, one side of the annular sleeve 701 is fixedly connected with a first spring 703, the other side of the first spring 703 is fixedly connected with an annular sliding block 704, the annular sliding block 704 is slidably connected inside the annular sleeve 701, the other side of the annular sliding block 704 extends to the inside of a groove disc seat 5 and is fixedly connected with an annular fixed block 705, the annular fixed block 705 is sleeved on the outer peripheral side of a first rotating shaft 4, the annular sliding block 704 and the annular fixed block 705 are rotationally connected inside the groove disc seat 5, connecting blocks 706 are fixedly connected to two sides of the annular fixed block 705, one side of each connecting block 706 is fixedly connected with arc-shaped protruding blocks 707, two arc-shaped protruding blocks 707 are respectively arranged on one side opposite to a first groove blade 9 and a second groove blade 10, the other side of each arc-shaped protruding block 707 is provided with a plurality of rollers 708, the other side of the rollers 708 is fixedly connected with a sliding plate 709, the other side of the sliding plate is fixedly connected with a second spring 710, the other side of the sliding plate is fixedly connected with the second spring 710, the other side of the sliding plate 709 is fixedly connected with the inner side of the groove disc seat 5, the sliding block 709 is fixedly connected with a sliding block 702 on one side opposite to the second spring 710, and is fixedly connected with a sliding block 702 side of the sliding block 702 and is respectively arranged in the sliding block 702 and is located between the first groove seat 10 and a plurality of grooves 10 and one side of sliding blocks are respectively sealed by a plurality of grooves 10.
The specific embodiment is as follows: the ditch dish seat 5 can drive a plurality of gyro wheels 708 constantly and arc bump 707 to contact in the rotation in-process, make ditch dish seat 5 rotate in-process incessantly make gyro wheels 708, sliding plate 709 and slip ejector pad 702 remove through annular sleeve 701, first spring 703, annular slider 704, annular fixed block 705, connecting block 706 and arc bump 707 that set up, remove about through slip ejector pad 702 and clear up the rubble piece that blocks between a plurality of first ditch sword 9 or a plurality of second ditch sword 10, in order to prevent to block between a plurality of first ditch sword 9 or a plurality of second ditch sword 10 at the ditch excavation in-process rubble piece, lead to influencing the excavation efficiency of device, and annular sleeve 701, first spring 703, annular slider 704 and annular fixed block 705 guarantee two ditch dish seats 5 when expanding, clean effect between a plurality of first ditch sword 9 or a plurality of second ditch sword 10, and then guaranteed the whole stability in use of device.
The auxiliary crushing assembly 8 comprises an L-shaped plate 801, one side of the L-shaped plate 801 is fixedly connected with the inner side wall of the groove disc seat 5, the L-shaped plate 801 is slidably connected to a sliding plate 709, one side of the L-shaped plate 801 is fixedly connected with a rope 802, the other side of the rope 802 is provided with a wire wheel 803, the wire wheel 803 is located in a fourth cavity formed in the sliding push block 702, a fifth rotating shaft is fixedly connected to the inside of the wire wheel 803, a torsion spring 805 is sleeved on the fifth rotating shaft, the torsion spring 805 is fixedly connected with the inner wall of the sliding push block 702, two ends of the fifth rotating shaft are fixedly connected with screw rods 804, the screw directions of the two screw rods 804 are opposite, the screw rods 804 and the fifth rotating shaft are rotatably connected to the inside of the sliding push block 702, a second thread sleeve 806 is connected to the screw rods 804, one side of the second thread sleeve 806 is fixedly connected with a crushing block 807, the crushing block 807 and the second thread sleeve 806 are slidably connected to the inside the sliding push block 702, two sides of the crushing block 807 are fixedly connected with a shrinkage layer, and the other side of the shrinkage layer is fixedly connected with the inner side wall of the sliding push block 702.
The specific embodiment is as follows: the L-shaped plate 801 and the thread rope 802 rotate the thread wheel 803 in the process that the sliding push block 702 moves to the outside of the groove disc seat 5, and power is transmitted to the two screw rods 804 by utilizing the linkage effect among the thread wheel 803, the fifth rotating shaft and the two screw rods 804, so that the two second thread sleeves 806 drive the two crushing blocks 807 to move relatively, thereby assisting in crushing stone blocks among the plurality of first groove cutters 9 or the plurality of second groove cutters 10, reducing the abrasion condition among the stone blocks, the first groove cutters 9 and the second groove cutters 10, and further improving the applicability of the device.
Working principle: when in use, the external soil conveying device is fixedly connected with the movable frame 1, then the movable frame 1 is connected with the external driving device, the movable frame 1 is driven to move by the external driving device, after moving to a proper position to be grooved, the first motor 3 and the air cylinder 13 are started, the first motor 3 drives the first rotating shaft 4, the groove disc seat 5, the first groove cutter 9 and the second groove cutter 10 to rotate, the groove digging work is carried out by the first groove cutter 9 and the second groove cutter 10, the U-shaped mounting frame 2 and the groove disc seat 5, the first groove cutter 9 and the second groove cutter 10 are driven to move downwards by the air cylinder 13, soil in the groove is conveyed to the outside by the external soil conveying device, the second motor 605 is started, the second rotating shaft 604 and the first bevel gear 603 are driven to rotate by the second motor 605, and the linkage effect between the first bevel gear 603 and the second bevel gear 606 is utilized, the power is transmitted to the second bevel gear 606, the second bevel gear 606 drives the first positive and negative screw rod 607 to rotate, the two first thread sleeves 608 drive the annular sliding block 609 and the ditch disc seat 5 to move oppositely, the ditch disc seat 5 drives the first gear 612 to be meshed with the first rack 611 in the moving process, the first gear 612 drives the third rotating shaft and the driving pulley 613 to rotate under the action of the first rack 611, the power is transmitted to the driven pulley 614 by utilizing the linkage effect between the driving pulley 613 and the driven pulley 614, the driven pulley 614 drives the fourth rotating shaft and the second gear 615 to rotate, the second rack 616 drives the first ditch cutter 9 to move towards the outer side of the ditch disc seat 5, the first ditch cutter 9 drives the third gear 618 to rotate through the third rack 617 in the moving process, the fourth rack 619 drives the second slotting tool 10 to move towards the outer side of the slotting disk seat 5, the using distance of the first slotting tools 9 and the second slotting tools 10 is adjusted, the slotting disk seat 5 drives the plurality of rollers 708 to continuously contact with the arc-shaped convex blocks 707 in the rotating process, the rollers 708, the sliding plates 709 and the sliding pushing blocks 702 are moved under the acting force of the arc-shaped convex blocks 707, and crushed stone blocks clamped among the plurality of first slotting tools 9 or the plurality of second slotting tools 10 are cleaned;
the L-shaped plate 801 and the thread rope 802 rotate the thread wheel 803 in the process of moving the sliding push block 702 to the outside of the groove disc seat 5, and power is transmitted to the two screw rods 804 by utilizing the linkage effect among the thread wheel 803, the fifth rotating shaft and the two screw rods 804, so that the two second thread sleeves 806 drive the two crushing blocks 807 to move relatively, thereby assisting in crushing stone blocks among the plurality of first groove cutters 9 or the plurality of second groove cutters 10, and being convenient to use.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. Municipal works slot excavating device, including removing frame (1), its characterized in that: the novel multifunctional automatic grinding machine is characterized in that a U-shaped mounting frame (2) is arranged below the movable frame (1), one side of the U-shaped mounting frame (2) is fixedly connected with a first motor (3), an output shaft of the first motor (3) extends to the inside of the U-shaped mounting frame (2) and then is fixedly connected with a first rotating shaft (4), two ditch disc seats (5) are arranged on the first rotating shaft (4), a plurality of first ditch cutters (9) are arranged on one side of the ditch disc seats (5), a plurality of second ditch cutters (10) are arranged on the other side of the first ditch cutters (9), anti-jamming assemblies (7) and auxiliary crushing assemblies (8) are respectively arranged inside the ditch disc seats (5), and an expansion assembly (6) is arranged between the two ditch disc seats (5);
the expansion assembly (6) comprises a fixed sleeve (601), wherein fixed discs (610) are arranged on two sides of the fixed sleeve (601), the fixed discs (610) and the fixed sleeve (601) are fixedly connected to a first rotating shaft (4), two first racks (611) are fixedly connected to one side of the fixed disc (610) relative to the fixed sleeve (601), the first racks (611) are slidably connected to the inside of a ditch disc seat (5), a first gear (612) is connected to one side of each first rack (611) in a meshed mode, a third rotating shaft is fixedly connected to the inside of each first gear (612), a driving pulley (613) is fixedly connected to the third rotating shaft, a driving belt is wound on each driving pulley (613), a driven pulley (614) is connected to the other side of the driving belt in a driving mode, a fourth rotating shaft is fixedly connected to the inside of each driven pulley (614), a second gear (615) is fixedly connected to the other side of each second rack (616), and the other side of each second rack (616) is fixedly connected to a first ditch cutter (9);
first ditch sword (9) sliding seal is inside ditch dish seat (5), and a plurality of first ditch sword (9) one side fixedly connected with first annular slab (11), a first ditch sword (9) side fixedly connected with third rack (617), third rack (617) opposite side meshing is connected with third gear (618), third gear (618) opposite side meshing is connected with fourth rack (619), fourth rack (619) opposite side and second ditch sword (10) fixed connection, a plurality of second ditch sword (10) are all fixedly connected with second annular slab (12) relative third gear (618) one side, second annular slab (12) with first annular slab (11) all sliding connection is inside ditch dish seat (5).
2. The municipal works slot excavation device of claim 1, wherein: the utility model discloses a U-shaped mounting bracket, including U-shaped mounting bracket (1), fixed box (1) and fixed box (14), first pivot (4) swivelling joint is inside U-shaped mounting bracket (2), fixedly connected with lug (15) on first pivot (4), ditch dish seat (5) sliding connection is on first pivot (4) and lug (15), U-shaped mounting bracket (2) top is provided with fixed box (14), fixed box (14) bottom and remove frame (1) top fixed connection, and fixed box (14) and remove frame (1) junction and seted up the third cavity, third cavity inside is provided with cylinder (13), the top and the fixed box (14) inside wall fixed connection of cylinder (13), cylinder (13) output shaft extends to remove frame (1) below back and U-shaped mounting bracket (2) fixed connection, the equal fixedly connected with guide arm in U-shaped mounting bracket (2) top both sides, guide arm sliding connection is inside removing frame (1) and third cavity.
3. The municipal works slot excavation device of claim 2, wherein: the fixed sleeve (601) is internally provided with a first cavity (602), the top side inside the first cavity (602) is provided with a first bevel gear (603), a second rotating shaft (604) is fixedly connected inside the first bevel gear (603), one end of the second rotating shaft (604) extends to the outer side of the fixed sleeve (601) and then is fixedly connected with a second motor (605), the bottom of the second motor (605) is fixedly connected with the top of the fixed sleeve (601), and the second rotating shaft (604) is rotatably connected inside the fixed sleeve (601).
4. A municipal works slot excavation device as claimed in claim 3, wherein: the utility model discloses a groove dish seat (15) of motor vehicle, including first bevel gear (603), second bevel gear (606) one side meshing is connected with second bevel gear (606), inside fixedly connected with first positive and negative lead screw (607), inside fixed cover (601) is rotated in first positive and negative lead screw (607), equal threaded connection in first positive and negative lead screw (607) both sides has first thread bush (608), first thread bush (608) opposite side fixedly connected with annular sliding block (609), annular sliding block (609) opposite side and groove dish seat (5) fixed connection, annular sliding block (609) sliding connection is inside fixed cover (601), first gear (612) and second gear (615) are rotated through third pivot and fourth pivot respectively and are connected inside groove dish seat (5), groove dish seat (5) sliding seal is on first pivot (4) and lug (15).
5. The municipal works slot excavation device of claim 4, wherein: anti-sticking tooth subassembly (7) are including annular sleeve (701), annular sleeve (701) one side and U-shaped mounting bracket (2) fixed connection, and annular sleeve (701) rotate inside fixed disk (610), inside one side fixedly connected with first spring (703) of annular sleeve (701), first spring (703) opposite side fixedly connected with annular slider (704), annular slider (704) sliding connection is inside annular sleeve (701).
6. The municipal works slot excavation device of claim 5, wherein: the annular sliding block (704) is fixedly connected with an annular fixing block (705) after the other side of the annular sliding block (704) extends to the inside of the ditch disc seat (5), the annular fixing block (705) is sleeved on the outer peripheral side of the first rotating shaft (4), and the annular sliding block (704) and the annular fixing block (705) are both rotationally connected to the inside of the ditch disc seat (5).
7. The municipal works slot excavation device of claim 6, wherein: the utility model discloses a ditch dish seat, including annular fixed block (705), connecting block (706), arc lug (707) are all fixedly connected with to annular fixed block (705) both sides, connecting block (706) one side fixedly connected with arc lug (707), two arc lug (707) set up respectively in relative first ditch sword (9) and second ditch sword (10) one side, arc lug (707) opposite side is provided with a plurality of gyro wheels (708), gyro wheel (708) opposite side fixedly connected with sliding plate (709), sliding plate (709) opposite side fixedly connected with second spring (710), second spring (710) opposite side and ditch dish seat (5) inside wall fixedly connected.
8. The municipal works slot excavation device of claim 7, wherein: the sliding plate (709) is fixedly connected with a sliding pushing block (702) at one side of the sliding plate opposite to the second spring (710), the sliding pushing block (702) is sealed inside the ditch tray seat (5) in a sliding mode, and the sliding pushing blocks (702) are respectively located among the first ditch cutters or the second ditch cutters (10).
9. The municipal works trench digging device according to claim 8 wherein: the auxiliary crushing assembly (8) comprises an L-shaped plate (801), one side of the L-shaped plate (801) is fixedly connected with the inner side wall of the groove disc seat (5), the L-shaped plate (801) is slidably connected to the sliding plate (709), a wire rope (802) is fixedly connected to one side of the L-shaped plate (801), a wire wheel (803) is arranged on the other side of the wire rope (802), the wire wheel (803) is located in a fourth cavity formed in the sliding pushing block (702), a fifth rotating shaft is fixedly connected to the wire wheel (803), a torsion spring (805) is sleeved on the fifth rotating shaft, the torsion spring (805) is fixedly connected with the inner wall of the sliding pushing block (702), screws (804) are fixedly connected to two ends of the fifth rotating shaft, the spiral directions of the two screws (804) are in opposite modes, and the screws (804) and the fifth rotating shaft are rotationally connected to the inside the sliding pushing block (702).
10. The municipal works trench digging device according to claim 9 wherein: the screw rod (804) is connected with a second thread bush (806) in a threaded mode, one side of the second thread bush (806) is fixedly connected with a crushing block (807), the crushing block (807) and the second thread bush (806) are both in sliding connection with the inside of the sliding pushing block (702), two sides of the crushing block (807) are fixedly connected with shrinkage layers, and the other side of each shrinkage layer is fixedly connected with the inner side wall of the sliding pushing block (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311766065.2A CN117432018B (en) | 2023-12-21 | 2023-12-21 | Municipal works slot excavating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311766065.2A CN117432018B (en) | 2023-12-21 | 2023-12-21 | Municipal works slot excavating device |
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| CN117432018A true CN117432018A (en) | 2024-01-23 |
| CN117432018B CN117432018B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311766065.2A Active CN117432018B (en) | 2023-12-21 | 2023-12-21 | Municipal works slot excavating device |
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Citations (7)
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|---|---|---|---|---|
| FR2295179A1 (en) * | 1974-12-19 | 1976-07-16 | Marais Jacques | Trench cutter wheel with removable cutters - has cutters mounted on curved T-section shoes joined to wheel rim |
| FR2455131A2 (en) * | 1978-06-30 | 1980-11-21 | Zucco Louis | RIGOLA DEVICE HAVING A DISC AND A DEFLECTOR |
| CN101058982A (en) * | 2007-04-13 | 2007-10-24 | 杭州行地集团有限公司 | Small chain-type ditching machine |
| CN201036259Y (en) * | 2007-03-27 | 2008-03-19 | 顾军 | Trencher |
| CN111305297A (en) * | 2020-04-22 | 2020-06-19 | 宁波械色自动化技术有限公司 | Foundation trench excavating equipment capable of setting excavation width and depth |
| CN111576525A (en) * | 2020-06-23 | 2020-08-25 | 湖南鼎元机械有限公司 | Channel ditching machine |
| CN214143870U (en) * | 2020-12-17 | 2021-09-07 | 中交第四公路工程局有限公司 | Cutter head width adjusting device of kerbstone ditch digging machine |
-
2023
- 2023-12-21 CN CN202311766065.2A patent/CN117432018B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2295179A1 (en) * | 1974-12-19 | 1976-07-16 | Marais Jacques | Trench cutter wheel with removable cutters - has cutters mounted on curved T-section shoes joined to wheel rim |
| FR2455131A2 (en) * | 1978-06-30 | 1980-11-21 | Zucco Louis | RIGOLA DEVICE HAVING A DISC AND A DEFLECTOR |
| CN201036259Y (en) * | 2007-03-27 | 2008-03-19 | 顾军 | Trencher |
| CN101058982A (en) * | 2007-04-13 | 2007-10-24 | 杭州行地集团有限公司 | Small chain-type ditching machine |
| CN111305297A (en) * | 2020-04-22 | 2020-06-19 | 宁波械色自动化技术有限公司 | Foundation trench excavating equipment capable of setting excavation width and depth |
| CN111576525A (en) * | 2020-06-23 | 2020-08-25 | 湖南鼎元机械有限公司 | Channel ditching machine |
| CN214143870U (en) * | 2020-12-17 | 2021-09-07 | 中交第四公路工程局有限公司 | Cutter head width adjusting device of kerbstone ditch digging machine |
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| Publication number | Publication date |
|---|---|
| CN117432018B (en) | 2024-02-23 |
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