CN214272194U - Digging machine - Google Patents
Digging machine Download PDFInfo
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- CN214272194U CN214272194U CN202023204662.0U CN202023204662U CN214272194U CN 214272194 U CN214272194 U CN 214272194U CN 202023204662 U CN202023204662 U CN 202023204662U CN 214272194 U CN214272194 U CN 214272194U
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Abstract
The application relates to a digging machine, which belongs to the field of digging equipment and comprises a machine body, wherein a force arm is hinged on the machine body, one end, far away from the machine body, of the force arm is hinged with a digging arm, one end, far away from the force arm, of the digging arm is hinged with a digging bucket, one side, close to the machine body, of the digging arm is provided with a containing groove, two inner side walls, vertical and opposite to the containing groove, of the containing groove are provided with sliding grooves, a vibrating hammer is arranged in the containing groove of the digging arm, and two sides, respectively, close to the containing groove, of the vibrating hammer are respectively provided with a first rotating shaft which slides in the sliding grooves; the holding tank has been offered the standing groove near the inside wall of the arm of force, is provided with the pneumatic cylinder in the standing groove, and the piston rod and the vibratory hammer of pneumatic cylinder are connected. The hydraulic pump on the machine body provides power for the hydraulic cylinder, the vibrating hammer limits the moving direction of the vibrating hammer through the matching of the first rotating shaft and the sliding groove, and the hydraulic cylinder pushes the vibrating hammer to drive the vibrating hammer to extend out of the accommodating groove. This application has the effect of making things convenient for manual operation.
Description
Technical Field
The application relates to the field of excavating equipment, in particular to an excavator.
Background
At present, the land needs to be excavated continuously in highway engineering and hydraulic engineering, a digging machine is also called as an excavator, is a special engineering vehicle and consists of a rotary platform, a shovel and a mechanical arm, and generally advances through a crawler.
In the related art: the excavator comprises a base, wherein crawler belts are arranged on two sides of the base, a platform is rotatably connected to the base, an excavating arm is arranged on the platform, an excavating bucket is hinged to one end, away from the platform, of an excavating nose, a hydraulic cylinder is arranged on the excavating arm, and the excavating bucket is driven to excavate the soil through the hydraulic cylinder. When the excavation place is firm, the excavator bucket needs to be replaced by a vibration hammer to crush the ground and then excavation is carried out.
In view of the above-mentioned related art, the inventor thinks there is the defect that needs frequent change of the bucket and the vibration hammer in the working process, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to facilitate operation, the present application provides a shovel.
The application provides an excavator adopts following technical scheme:
a digging machine comprises a machine body, wherein a force arm is hinged to the machine body, a digging arm is hinged to one end, away from the machine body, of the force arm, a digging bucket is hinged to one end, away from the force arm, of the digging arm, a containing groove is formed in one side, close to the machine body, of the digging arm, sliding grooves are formed in two inner side walls, vertical and opposite to the containing groove, a vibrating hammer is arranged in the containing groove of the digging arm, and first rotating shafts sliding in the sliding grooves are respectively arranged on the two sides, close to the; the holding tank has been seted up near the inside wall of the arm of force, is provided with the pneumatic cylinder in the standing groove, and the piston rod and the vibratory hammer of pneumatic cylinder are connected.
Through adopting above-mentioned technical scheme, provide power for the pneumatic cylinder through the hydraulic pump on the organism, the cooperation restriction its moving direction of bobbing hammer through first pivot and spout, the pneumatic cylinder promotes the bobbing hammer and orders about the bobbing hammer and stretches out outside the holding tank. The bucket is turned to the maximum, and the ground is crushed by a vibration hammer. After the crushing is finished, the vibration hammer is retracted through the hydraulic cylinder, and the excavator bucket is turned over to continue excavating. The ground can be simultaneously crushed and excavated without replacing the vibration hammer and the bucket, and the operation is convenient.
Optionally, the sliding groove includes a sliding section and an inclined section, the inclined section is communicated with the lower part of the sliding section, and the sliding section inclines towards one side of the machine body; and a piston rod of the hydraulic cylinder is hinged with the vibration hammer.
Through adopting above-mentioned technical scheme, the vibratory hammer leads through the slope section, makes things convenient for the vibratory hammer to stretch out to digging the arm outside, and the operation is more stable.
Optionally, the vibratory hammer is respectively close to the two sides of the first rotating shaft and is connected with a second rotating shaft on one side far away from the force arm, and the second rotating shaft slides in the sliding groove.
Through adopting above-mentioned technical scheme, through the slip of second pivot and first pivot in the spout, make the moving direction of bobbing hammer fixed, further make things convenient for stretching out of bobbing hammer, improve structural stability.
Optionally, one end of the hydraulic cylinder, which is far away from the vibratory hammer, is hinged to the side wall of the placing groove, which is far away from the vibratory hammer.
Through adopting above-mentioned technical scheme, when the piston rod of pneumatic cylinder lived with the articulated rust of bobbing hammer, through the pneumatic cylinder with dig the articulated of arm, the spout blocked with first pivot and second pivot possibility when reducing the pneumatic cylinder and stretching out improves structural stability.
Optionally, a foam block is arranged in the placing groove, and the peripheral wall of the hydraulic cylinder is sleeved with the foam block.
Through adopting above-mentioned technical scheme, tentatively fix the pneumatic cylinder through the foam block, protect the pneumatic cylinder not by freezing when weather is cold simultaneously.
Optionally, two outer side walls of the digging arm, which are opposite and vertical, are respectively inserted with cover plates, and the two cover plates seal the opening of the accommodating groove; and the digging arm is provided with a driving component for driving the two cover plates to approach and depart from each other.
Through adopting above-mentioned technical scheme, can seal the holding tank through the apron, it leads to the possibility that the pneumatic cylinder damaged to advance the dust in the holding tank to reduce.
Optionally, the driving assembly comprises a fixed block, a bidirectional screw rod and a motor; the two-way screw rod is rotated on one side of the digging arm close to the fixed block, and two thread sections of the two-way screw rod respectively penetrate through and are in threaded connection with the two fixed blocks; the motor is arranged on the digging arm and is connected with the bidirectional screw rod.
Through adopting above-mentioned technical scheme, provide electric power for the motor through the power on the organism, the motor rotates, and the output shaft of motor drives two-way lead screw and rotates, and two-way lead screw and two fixed block threaded connection drive two fixed blocks and keep away from each other or be close to, and two fixed blocks drive two apron respectively and keep away from each other or be close to, accomplish opening and close to the apron.
Optionally, the housing of the driving assembly is provided with a housing, and the housing is connected with the excavating arm.
Through adopting above-mentioned technical scheme, cover drive assembly through the casing, reduce the possibility that the dust leads to the motor to damage too much.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the holding tank of the arm of force is provided with the bobbing hammer, is provided with the pneumatic cylinder in the arm of force, and the piston rod and the bobbing hammer of pneumatic cylinder are connected. The hydraulic pump on the machine body provides power for the hydraulic cylinder, the vibrating hammer limits the moving direction of the vibrating hammer through the matching of the first rotating shaft and the sliding groove, and the hydraulic cylinder pushes the vibrating hammer to drive the vibrating hammer to extend out of the accommodating groove. The bucket is turned to the maximum, and the ground is crushed by a vibration hammer. After the crushing is finished, the vibration hammer is retracted through the hydraulic cylinder, and the excavator bucket is turned over to continue excavating. The ground can be simultaneously crushed and excavated without replacing the vibration hammer and the bucket, so that the operation is convenient;
2. the driving assembly comprises a motor, the two cover plates are respectively provided with a fixed block, and the two-way screw rod penetrates through the two fixed blocks. The power supply on the machine body provides power for the motor, the motor rotates, an output shaft of the motor drives the bidirectional screw rod to rotate, the bidirectional screw rod is in threaded connection with the two fixed blocks to drive the two fixed blocks to be away from or close to each other, the two fixed blocks respectively drive the two cover plates to be away from or close to each other, and the cover plates are opened and closed;
3. the driving assembly is covered by the shell, so that the possibility that the motor is damaged due to too much dust is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of a excavator according to an embodiment of the present application;
FIG. 2 is a schematic view, partially in section, of the digging arm portion shown in FIG. 1;
FIG. 3 is a cross-sectional schematic view of the digging arm portion shown in FIG. 1;
fig. 4 is a schematic structural view of the driving assembly shown in fig. 1.
Description of reference numerals: 1. a body; 2. a force arm; 3. digging an arm; 4. excavating a bucket; 5. accommodating grooves; 6. a placement groove; 7. a hydraulic cylinder; 71. a cylinder body; 72. a piston rod; 8. a vibratory hammer; 9. a foam block; 10. a chute; 101. a sliding section; 102. an inclined section; 11. a first rotating shaft; 12. a second rotating shaft; 13. a cover plate; 14. a drive assembly; 141. a support; 1411. supporting a block; 1412. a support plate; 142. a bidirectional screw rod; 143. a fixed block; 144. a motor; 15. a housing.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses dig machine, refer to fig. 1 and 2, including organism 1, articulated on the organism 1 have the arm of force 2, and the one end that the arm of force 2 kept away from organism 1 articulates there is arm of digging 3, and the one end that arm of force 2 was kept away from to arm of digging 3 articulates there is bucket 4. The side wall of digging arm 3 near organism 1 has seted up holding tank 5 perpendicularly, and the one side of keeping away from bucket 4 in holding tank 5 has seted up standing groove 6 perpendicularly, is provided with pneumatic cylinder 7 in the standing groove 6, and pneumatic cylinder 7 includes cylinder body 71 and coaxial piston rod 72 that slides in cylinder body 71. The end of the piston rod 72 remote from the cylinder 71 is provided with a vibratory hammer 8. The piston rod 72 of the hydraulic cylinder 7 is driven to extend by the hydraulic pump on the machine body 1, and the piston rod 72 pushes the vibration hammer 8 to extend out of the digging arm 3.
One side of the hydraulic cylinder 7, which is far away from the vibration hammer 8, is hinged with one side of the placing groove 6, which is far away from the vibration hammer 8, and the hydraulic cylinder 7 can turn over in the placing groove 6.
The cylinder body 71 of the hydraulic cylinder 7 is externally sleeved with a foam block 9, and the foam block 9 is adhered in the placing groove 6 of the digging arm 3. The cylinder 71 is protected by the foam block 9, and the cylinder 71 is prevented from colliding with the side wall of the placing groove 6.
Referring to fig. 2 and 3, two opposite and vertical inner side walls in the accommodating groove 5 are respectively provided with a sliding groove 10, the sliding groove 10 comprises a sliding section 101 and an inclined section 102, the sliding section 101 is parallel to the length direction of the excavator arm 3, and the inclined section 102 is gradually inclined to one side far away from the excavator arm 4 from the force arm 2 towards the excavator arm 4;
the two side walls of the vibration hammer 8 facing the two sliding grooves 10 are respectively welded with first rotating shafts 11, and the two first rotating shafts 11 are coaxially arranged. The two first rotating shafts 11 slide in the sliding grooves 10 respectively. The hydraulic cylinder 7 pushes the vibration hammer 8, and the vibration hammer 8 is restricted in its moving direction by the first rotating shaft 11 and the slide groove 10.
The two sides of the vibration hammer 8 close to the first rotating shaft 11 are respectively welded with a second rotating shaft 12, and the two second rotating shafts 12 are coaxially arranged. The two second turns are located on the side of the first axis of rotation 11 remote from the arm 2. The first rotating shaft 11 and the second rotating shaft 12 limit the sliding track of the vibration hammer 8, and when the vibration hammer 8 is fully extended, the second rotating shaft 12 is located at one end of the inclined section 102 far away from the force arm 2. In this case, the hammer 8 and the arm 3 are disposed obliquely.
Referring to fig. 2 and 4, cover plates 13 are respectively inserted into the vertical outer side walls of the digging arm 3 and perpendicular to the two side walls provided with the accommodating grooves 5. The two cover plates 13 close the accommodating groove 5.
The digging arm 3 is provided with a driving assembly 14, the driving assembly 14 comprises a bracket 141, and the bracket 141 is provided with two outer side walls which are welded on the digging arm 3 and are vertical to the second rotating shaft 12 respectively. The bracket 141 includes a support block 1411 and a support plate 1412, and the support block 1411 is welded to two outer sidewalls of the excavator arm 3 perpendicular to the second rotating shaft 12. The two support plates 1412 are respectively welded on one side of the two support blocks 1411 close to the machine body 1;
the bidirectional screw rod 142 is rotatably connected between the two support plates 1412, and the bidirectional screw rod 142 comprises two opposite thread sections. The two cover plates 13 are respectively welded with fixing blocks 143 at one side close to the two-way screw rod 142, and the two fixing blocks 143 are respectively sleeved with the two thread sections of the two-way screw rod 142 and respectively connected with the two thread sections in a threaded manner. The bidirectional screw 142 is rotated, and the bidirectional screw 142 drives the two fixing blocks 143 to drive the two cover plates 13 to approach and separate from each other.
The lower surface of one support plate 1412 is welded with a frame, the frame is welded with a motor 144, and an output shaft of the motor 144 is coaxially welded with the bidirectional screw rod 142. The power supply on the machine body 1 provides power for the motor 144, and the output shaft of the motor 144 rotates to drive the bidirectional screw rod 142 to rotate.
The side of the digging arm 3 close to the bidirectional screw rod 142 is welded with a shell 15, the shell 15 covers the driving assembly 14, and dust is blocked by the shell 15.
The implementation principle of the excavator in the embodiment of the application is as follows: the bucket 4 is turned to the maximum towards the side far away from the machine body 1. The power supply on the machine body 1 provides power for the motor 144, the motor 144 is started, the motor 144 drives the two-way screw rod 142 to rotate, the two-way screw rod 142 drives the two fixing blocks 143 to be away from each other, the two cover plates 13 are driven by the fixing blocks 143 to be away from each other, and the accommodating groove 5 is opened. The hydraulic cylinder 7 is powered by the hydraulic pump on the machine body 1, the piston rod 72 of the hydraulic cylinder 7 pushes the vibration hammer 8, the vibration hammer 8 slides in the sliding groove 10 through the first rotating shaft 11 and the second rotating shaft 12, and when the vibration hammer 8 is completely extended, the second rotating shaft 12 is positioned at the end part of the inclined section 102. The power supply on the machine body 1 supplies power to the vibration hammer 8, and the vibration hammer 8 smashes the ground.
The vibrohammer 8 is retracted into the accommodating groove 5, and the two cover plates 13 are driven by the motor 144 to close the accommodating groove 5. The excavating bucket 4 is turned over to realize the excavating.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a dig machine, includes organism (1), and articulated on organism (1) have arm of force (2), and the one end that organism (1) were kept away from in arm of force (2) is articulated to have arm of digging (3), and the one end of arm of digging (3) keeping away from arm of force (2) is articulated to have bucket (4), its characterized in that: one side, close to the machine body (1), of the digging arm (3) is provided with a containing groove (5), two vertical and opposite inner side walls of the containing groove (5) are provided with sliding grooves (10), a vibrating hammer (8) is arranged in the containing groove (5) of the digging arm (3), and two sides, close to the containing groove (5), of the vibrating hammer (8) are respectively provided with a first rotating shaft (11) which slides in the sliding grooves (10); accommodating tank (5) are close to the inside wall of arm of force (2) and have been seted up standing groove (6), are provided with pneumatic cylinder (7) in standing groove (6), and piston rod (72) and the vibratory hammer (8) of pneumatic cylinder (7) are connected.
2. A shovel according to claim 1 wherein: the sliding chute (10) comprises a sliding section (101) and an inclined section (102), the inclined section (102) is communicated with the lower part of the sliding section (101), and the sliding section (101) inclines to one side of the machine body (1); and a piston rod (72) of the hydraulic cylinder (7) is hinged with the vibration hammer (8).
3. A shovel according to claim 2 wherein: the vibrating hammer (8) is close to the two sides of the first rotating shaft (11) respectively and one side of the vibrating hammer far away from the force arm (2) is connected with a second rotating shaft (12) respectively, and the second rotating shaft (12) slides in the sliding groove (10).
4. A shovel according to claim 3 wherein: one end of the hydraulic cylinder (7) far away from the vibration hammer (8) is hinged with the side wall of the placing groove (6) far away from the vibration hammer (8).
5. A shovel according to claim 4 wherein: be provided with foam block (9) in standing groove (6), the periphery wall of pneumatic cylinder (7) is established to foam block (9) cover.
6. A shovel according to claim 5 wherein: two opposite and vertical outer side walls of the digging arm (3) are respectively inserted with a cover plate (13), and the two cover plates (13) seal the opening of the accommodating groove (5); the digging arm (3) is provided with a driving component (14) for driving the two cover plates (13) to approach and separate from each other.
7. A shovel according to claim 6 wherein: the driving assembly (14) comprises a fixed block (143), a bidirectional screw rod (142) and a motor (144); the fixing blocks (143) are respectively arranged on one sides of the two cover plates (13) far away from the accommodating groove (5), the bidirectional screw rod (142) rotates on one side of the digging arm (3) close to the fixing blocks (143), and two thread sections of the bidirectional screw rod (142) respectively penetrate through and are in threaded connection with the two fixing blocks (143); the motor (144) is arranged on the digging arm (3), and the motor (144) is connected with the bidirectional screw rod (142).
8. A shovel according to claim 7 wherein: the driving assembly (14) is provided with a shell (15) in a covering mode, and the shell (15) is connected with the digging arm (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023204662.0U CN214272194U (en) | 2020-12-25 | 2020-12-25 | Digging machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023204662.0U CN214272194U (en) | 2020-12-25 | 2020-12-25 | Digging machine |
Publications (1)
Publication Number | Publication Date |
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CN214272194U true CN214272194U (en) | 2021-09-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023204662.0U Active CN214272194U (en) | 2020-12-25 | 2020-12-25 | Digging machine |
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CN (1) | CN214272194U (en) |
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2020
- 2020-12-25 CN CN202023204662.0U patent/CN214272194U/en active Active
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