CN218968246U - Loading device of rotary excavating and taking loader - Google Patents
Loading device of rotary excavating and taking loader Download PDFInfo
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- CN218968246U CN218968246U CN202320021698.XU CN202320021698U CN218968246U CN 218968246 U CN218968246 U CN 218968246U CN 202320021698 U CN202320021698 U CN 202320021698U CN 218968246 U CN218968246 U CN 218968246U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
A loading device of a rotary excavating and taking loader is used for continuously excavating and taking materials of the rotary excavating and taking loader. A driving axle is arranged in the front end of the conveying mechanism; the rotary bucket wheel is connected with the driving axle and is arranged at the front side of the conveying mechanism; the outer ring of the driving bucket wheel is provided with a bucket, and the shovel teeth are welded with the outer ring of the bucket; the chute assembly is welded on the conveying frame, is positioned in the rotary bucket wheel and is positioned right below the bucket rotating to the top; the rotary excavating arc-shaped material blocking mechanisms are fixed at two ends of the front side of the conveying frame and are positioned in the rotary excavating bucket wheels; the conveyer belt stop device is arranged in the middle of the front end of the conveyer frame. The driving and transmission system of the rotary digging bucket wheel is relatively closed, so that the rotary digging and taking reliability of the loader is higher, and the service life is longer; the rotation of the rotary excavating bucket wheel is decelerated by a plurality of stages, so that the loader has larger excavating force, and the rotary excavating and material taking efficiency and effect are greatly improved; the rotary bucket wheels are symmetrically arranged, so that the working stability of the loader is greatly enhanced, and the same working efficiency is doubled.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a feeding device for continuous excavation operation and material taking of a rotary excavating material taking loader.
Background
Under normal conditions, when mining exploitation, tunneling construction and large-scale sand and stone material fields are used for transferring materials, loading operation of a loader is mainly adopted, a digging manner by a bucket is generally adopted during digging and taking materials, the digging efficiency is low, and continuous operation is not realized. In order to increase the yield, only the number of loaders can be increased or loaders with larger specifications can be used, thus greatly increasing the operating and maintenance personnel and greatly increasing the production and maintenance costs.
Disclosure of Invention
The utility model aims to overcome the defects of low excavating and reclaiming efficiency, high use cost, incapability of continuous excavating and reclaiming and the like of the traditional loader, and provides a feeding device of a rotary excavating and reclaiming loader so as to realize continuous and uninterrupted rotary excavating and reclaiming and feeding of the loader.
In order to achieve the aim of the utility model, a driving axle is arranged in the front end of the conveying mechanism; the rotary bucket wheel is connected with a driving axle through a screw, and is arranged at the front side of the conveying mechanism, and the driving axle drives the rotary bucket wheel to rotate; the outer ring of the driving bucket wheel is provided with a bucket, and the shovel teeth are welded with the outer ring of the bucket; the chute assembly is welded on a conveying frame of the conveying mechanism, and is positioned right below the bucket rotating to the top in the rotary bucket wheel; the rotary excavating arc-shaped material blocking mechanisms are fixed at two ends of the front side of the conveying frame and are positioned in the rotary excavating bucket wheels; the conveyer belt stop device is arranged in the middle of the front end of the conveyer frame and welded on the upper part of the conveyer belt tensioning device; steel plates at two sides of a tensioning main body support in the conveyor belt tensioning device are inserted into rectangular pipes at two sides of the conveying frame.
Furthermore, the conveying mechanism adopts carbon structural steel rectangular pipes for welding as a main body frame; the driving roller and the bend roller are respectively arranged at the tail end and the front end of the conveying frame through bearing blocks, a carrier roller for supporting the conveying belt is arranged on the upper surface of the conveying frame, conveying belt tensioning devices for adjusting the tightness of the conveying belt are arranged at the front ends of the two sides of the conveying frame, baffle pulleys for preventing the conveying belt from deviating are respectively arranged beside the conveying belt tensioning devices and the driving roller, and baffle side plates for preventing materials from falling are arranged on the two sides of the conveying belt; the density of the carrier rollers beside the chute assembly is higher than that of the carrier rollers at other parts; the fixed seats of the conveyer belt tensioning device are welded on two sides of the tensioning main body bracket, the nuts are welded with the fixed seats, and the first adjusting bolt is in threaded connection with the nuts; the pulley is arranged at two sides below the tensioning main body support, the fixed shaft is arranged on the tensioning main body support, and the pulley is sleeved on the fixed shaft and rotates around the shaft.
Further, the striker plate of the conveyer belt striker device is welded at the front end of the conveyer belt tensioning device and is positioned above the direction-changing drum, and the striker plate forms an included angle of 108 degrees with the horizontal plane of the conveying frame.
Further, the bucket is fixedly connected to a circular body frame of the driving bucket wheel through screws, the bucket is of a polygonal structure, and the shovel teeth made of cast steel materials are welded at the opening of the bucket; the driving bucket wheels are symmetrically arranged at two sides of the front end of the conveying mechanism, and can be arranged at one side.
Further, the fixed support of the rotary digging arc-shaped material blocking mechanism is fixedly connected with the conveying mechanism through screws, and the arc-shaped material blocking plate is connected with the fixed support through the second adjusting bolt.
Furthermore, the chute assembly is formed by welding a chute board with a slope structure and baffle plates at two sides of the chute board, one side baffle plate is in seamless butt joint with the arc-shaped baffle plate, and the upper surface of the chute board is provided with a replaceable wear-resisting plate.
Further, the driving axle is installed in the middle of the front end of the conveying mechanism, is arranged between two rotary bucket wheels, the driving system comprises a hydraulic motor, a transfer case and a transmission shaft, wherein the hydraulic motor, the transfer case and the transmission shaft are arranged in the driving axle, an output shaft of the hydraulic motor is connected with an input shaft of the transfer case through a spline, an output end of the transfer case is connected with one end of the transmission shaft through a flange, the other end of the transmission shaft is connected with an axle housing of the driving axle through a flange, flange plates and flange positioning structures are arranged on two sides of the driving axle, and the flange plates and the flange positioning structures are fixedly connected with the center of a circular body frame of the rotary bucket wheels through screws.
Compared with the prior art, the rotary digging bucket wheel driving and driving system is relatively closed, so that the rotary digging and taking reliability of the loader is higher, and the service life is longer; the rotation of the rotary excavating bucket wheel is decelerated by a plurality of stages, so that the loader has larger excavating force, and the rotary excavating and material taking efficiency and effect are greatly improved; the rotary bucket wheels are symmetrically arranged, so that the working stability of the loader is greatly enhanced, and the working efficiency is doubled. The rotary digging and taking device can be simultaneously suitable for occasions of other engineering equipment needing rotary digging and taking materials and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic illustration of the chute assembly of FIG. 1 and a rotary digging arc dam mechanism.
Fig. 3 is a schematic view of the conveyor frame and belt tensioning device of the conveyor mechanism of fig. 1.
Fig. 4 is a schematic view of the dam assembly and belt tensioner of fig. 1.
Fig. 5 is a schematic diagram of the driving system of fig. 1.
In the figure: 1. a bucket; 2. a chute assembly; 2-1, a slide carriage; 2-2, baffle plates; 3. driving an axle; 3-1, a hydraulic motor; 3-2, a transfer case; 3-3, a transmission shaft; 3-4 flange plates; 4. relieving teeth; 5. a conveyor belt stop device; 5-1, a striker plate; 6. a conveying mechanism; 6-1, driving a roller; 6-2, supporting rollers; 6-3, a material blocking side plate; 6-4, conveying frames; 7. a bucket wheel is rotationally excavated; 8. rotary digging an arc-shaped material blocking mechanism; 8-1, an arc striker plate; 8-2, adjusting a second bolt; 8-3, fixing the bracket; 9. a conveyer belt tensioning device; 9-1, a bend roller; 9-2 adjusting the first bolt; 9-3, fixing base; 9-4, nuts; 9-5, a pulley; 9-6, tensioning the main body bracket.
Detailed Description
As shown in fig. 1, 2, 3, 4 and 5, the driving axle 3 of the present utility model is centrally installed inside the front end of the conveying mechanism 6; the rotary bucket wheel 7 is connected with the driving axle 3 by a screw, and the rotary bucket wheel 7 is arranged at the front end of the conveying mechanism 6; the outer ring of the driving bucket wheel 7 is provided with a bucket 1, and the shovel teeth 4 are welded with the outer ring of the bucket 1; the chute assembly 2 is welded on a conveying frame 6-4 of the conveying mechanism 6, and is positioned right below the bucket 1 rotated to the top inside the rotary bucket wheel 7; the rotary excavating arc-shaped material blocking mechanisms 8 are fixed at two ends of the front side of the conveying frame 6-4 and are positioned in the rotary excavating bucket wheels 7; the conveyer belt stop device 5 is arranged in the middle of the front end of the conveyer frame 6-4 and welded on the upper part of the conveyer belt tensioning device 9; the steel plates at two sides of the tensioning main body bracket 9-6 in the conveyer belt tensioning device 9 are inserted into the rectangular pipes at two sides of the conveying frame 6-4, the conveyer belt is tensioned by adjusting the bolt 9-2, and the fastening effect is achieved. When the rotary bucket wheels 7 drive the excavator bucket 1 to rotate to the surface of the arc-shaped material baffle plate 8-1, the arc-shaped material baffle plate 8-1 blocks materials and cannot fall down, when the excavator bucket 1 rotates to the top of the rotary bucket wheels 7 along the arc-shaped material baffle plate 8-1, the materials naturally fall into the slide carriage 2-1 of the chute assembly 2, and the materials slide onto the conveying belt of the conveying mechanism 6 along the slope of the slide carriage 2-1.
The conveying mechanism 6 adopts carbon structural steel rectangular pipes for welding as a main body frame; the driving roller 6-1 and the bend roller 9-1 are respectively arranged at the tail end and the front end of the conveying frame 6-4 through bearing seats, and the driving roller 6-1 drives the conveying belt of the conveying mechanism 6 to move so as to enable materials above the conveying belt to move; the carrier roller 6-2 is arranged on the upper surface of the conveying frame 6-4 and is used for supporting a conveying belt, and particularly, the density of the carrier roller 6-2 beside the chute assembly 2 is increased so as to disperse the moving impact force of materials; the front ends of the two sides of the conveying frame 6-4 are provided with conveying belt tensioning devices 9 for adjusting the tightness of the conveying belt, the sides of the conveying belt tensioning devices 9 and the driving roller 6-1 are respectively provided with a belt blocking wheel 9-5 for preventing the conveying belt from deviating, and material blocking side plates 6-3 for preventing materials from being scattered are arranged on the two sides of the conveying belt; the fixed seat 9-3 of the conveyer belt tensioning device 9 is welded at two sides of the tensioning main body bracket 9-6, the nut 9-4 is welded with the fixed seat 9-3, the first adjusting bolt 9-2 is in threaded connection with the nut 9-4, the first adjusting bolt 9-2 is rotated, and the conveyer belt tensioning device 9 moves backwards due to the reaction force, so that the effect of tensioning the conveyer belt can be realized; the belt blocking wheels 9-5 are respectively arranged beside the conveyer belt tensioning device 9, so that the conveyer belt can be effectively prevented from deviating, a certain positioning effect can be achieved on the conveyer belt, the belt blocking wheels 9-5 are arranged on two sides below the tensioning main body support 9-6, a fixed shaft is arranged on the tensioning main body support 9-6, and the belt blocking wheels 9-5 are sleeved on the fixed shaft to rotate around the shaft; the material blocking side plates 6-3 are arranged on two sides of the conveying belt and used for preventing materials from falling off.
The baffle plate 5-1 of the conveyer belt baffle device 5 is welded at the front end of the conveyer belt tensioning device 9 and is positioned above the bend pulley 6-6, and the baffle plate 5-1 and the conveyer frame 6-4 form an included angle of 108 degrees and are used for preventing materials from falling to the ground.
The excavator bucket 1 is fixedly connected to the circular body frame of the driving bucket wheel 7 through screws, the excavator bucket 1 is of a polygonal structure, so that the excavator bucket 1 has better structural strength, the resistance during swing rotary digging can be effectively reduced, the driving bucket wheel 7 arranged at the front end of the conveying mechanism 6 is symmetrically arranged on two sides of the conveying mechanism 6, so that the loader is balanced in stress during rotary digging, the rotary digging efficiency is high, the appearance is attractive, and the driving bucket wheel 7 can be arranged on one side; the shovel teeth 4 are made of high-quality cast steel materials, are welded at the opening of the excavator bucket 1, and can be replaced after being worn for a long time.
The driving axle 3 is of a totally-enclosed structure and is arranged between two rotary bucket wheels 7, the driving system comprises a hydraulic motor 3-1, a transfer case 3-2 and a transmission shaft 3-3 which are arranged in the driving axle 3, an output shaft of the hydraulic motor 3-1 is connected with an input shaft of the transfer case 3-2 through a spline, an output end of the transfer case 3-2 is connected with one end of the transmission shaft 3-3 through a flange, the other end of the transmission shaft 3-3 is connected with an axle housing of the driving axle 3 through a flange, a flange plate 3-4 and a flange positioning structure are arranged on two sides of the driving axle 3, and the flange plate is fixedly connected with the center of a round body frame of the rotary bucket wheels 7 through screws. The driving axle 3 can bear larger load and can transmit larger torque, and the driving and the bearing are mutually independent; the hydraulic motor 3-1 drives the driving axle 3 to rotate through the transfer case 3-2 and the driving axle 3 to drive the rotary bucket wheel 7 to rotate, so that the rotary digging function is achieved.
The fixed support 8-3 of the rotary digging arc-shaped material blocking mechanism 8 is fixedly connected with the conveying mechanism 6 by screws, and the arc-shaped material blocking plate 8-1 is connected with the fixed support 8-3 by the second adjusting bolt 8-2. By screwing the second adjusting bolt 8-2, the gap between the arc-shaped baffle plate 8-1 and the bucket 1 can be adjusted, so that the effect of reducing leakage is achieved.
The chute assembly 2 is used for receiving excavated materials, so that the excavated materials smoothly slide onto the conveying belt, the chute assembly 2 is formed into a chute structure by welding a chute board 2-1 with baffle plates 2-2 on two sides of the chute assembly, one side of the baffle plate 2-2 is in seamless butt joint with the arc-shaped baffle plate 8-1, the working surface of the chute board 2-1 is provided with a wear-resistant plate, the service life of the chute board can be prolonged, and the chute assembly can be replaced after being worn. The materials are scattered into the chute assembly 2 through the excavator bucket 1, and can slide onto the conveying belt through the slope of the slide carriage 2-1.
Claims (7)
1. The utility model provides a dig soon and get material loader loading attachment which characterized in that: a driving axle (3) is arranged in the front end of the conveying mechanism (6); the rotary bucket wheel (7) is connected with the driving axle (3) through screws, the rotary bucket wheel (7) is arranged at the front side of the conveying mechanism (6), and the driving axle (3) drives the rotary bucket wheel (7) to rotate; the outer ring of the driving bucket wheel (7) is provided with a bucket (1), and the shovel teeth (4) are welded with the outer ring of the bucket (1); the chute assembly (2) is welded on a conveying frame (6-4) of the conveying mechanism (6), and is positioned right below the bucket (1) rotating to the top in the rotary bucket wheel (7); the rotary excavating arc-shaped material blocking mechanisms (8) are fixed at two ends of the front side of the conveying frame (6-4) and are positioned in the rotary excavating bucket wheels (7); the conveyer belt stop device (5) is arranged in the middle of the front end of the conveyer frame (6-4) and welded on the upper part of the conveyer belt tensioning device (9); steel plates at two sides of a tensioning main body bracket (9-6) in the conveying belt tensioning device (9) are inserted into rectangular pipes at two sides of a conveying frame (6-4).
2. The loading device of the spin pick loader of claim 1, wherein: the conveying mechanism (6) adopts carbon structural steel rectangular pipe welding as a main body frame; the driving roller (6-1) and the direction-changing roller (9-1) are respectively arranged at the tail end and the front end of the conveying frame (6-4) through bearing seats, the carrier roller (6-2) for supporting the conveying belt is arranged on the upper surface of the conveying frame (6-4), the front ends of the two sides of the conveying frame (6-4) are provided with conveying belt tensioning devices (9) for adjusting the tightness of the conveying belt, and baffle pulleys (9-5) for preventing the conveying belt from deviating are respectively arranged beside the conveying belt tensioning devices (9) and the driving roller (6-1) and are used for preventing materials from falling, and baffle side plates (6-3) are arranged on the two sides of the conveying belt; the density of the carrier rollers (6-2) beside the chute assembly (2) is greater than that of the carrier rollers (6-2) at other parts; the fixed seat (9-3) of the conveyer belt tensioning device (9) is welded at two sides of the tensioning main body bracket (9-6), the nut (9-4) is welded with the fixed seat (9-3), and the first adjusting bolt (9-2) is in threaded connection with the nut (9-4); the baffle wheel (9-5) is arranged at two sides below the tensioning main body bracket (9-6), the fixed shaft is arranged on the tensioning main body bracket (9-6), and the baffle wheel (9-5) is sleeved on the fixed shaft to rotate around the shaft.
3. The loading device of the spin pick loader of claim 1, wherein: the baffle plate (5-1) of the conveyer belt baffle device (5) is welded at the front end of the conveyer belt tensioning device (9) and is positioned above the bend pulley (9-1), and the baffle plate (5-1) and the horizontal surface of the conveying frame (6-4) form an included angle of 108 degrees.
4. The loading device of the spin pick loader of claim 1, wherein: the excavator bucket (1) is fixedly connected to a round body frame of the driving bucket wheel (7) through screws, the excavator bucket (1) is of a polygonal structure, and the shovel teeth (4) made of cast steel materials are welded at the opening of the excavator bucket (1); the driving bucket wheels (7) are symmetrically arranged at two sides of the front end of the conveying mechanism (6), and can be arranged at one side.
5. The loading device of the spin pick loader of claim 1, wherein: the fixed support (8-3) of the rotary digging arc-shaped material blocking mechanism (8) is fixedly connected with the conveying mechanism (6) through screws, and the arc-shaped material blocking plate (8-1) is connected with the fixed support (8-3) through the second adjusting bolt (8-2).
6. The loading device of the spin pick loader of claim 1, wherein: the chute assembly (2) is formed by welding a chute board (2-1) with a slope structure and baffle plates (2-2) on two sides of the chute assembly, one side baffle plate (2-2) is in seamless butt joint with an arc-shaped baffle plate (8-1), and a replaceable wear-resistant plate is arranged on the upper surface of the chute board (2-1).
7. The loading device of the spin pick loader of claim 1, wherein: the driving axle (3) is arranged in the middle of the front end of the conveying mechanism (6), is arranged in the middle of two rotary bucket wheels (7), the driving system comprises a hydraulic motor (3-1) arranged in the driving axle (3), a transfer case (3-2) and a transmission shaft (3-3), an output shaft of the hydraulic motor (3-1) is connected with an input shaft of the transfer case (3-2) through a spline, an output end of the transfer case (3-2) is connected with one end of the transmission shaft (3-3) through a flange, a flange plate (3-4) and a flange positioning structure are arranged at two sides of the driving axle (3) through the flange, and the flange plate and the flange positioning structure are fixed with the center of a circular body frame of the rotary bucket wheels (7) through screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320021698.XU CN218968246U (en) | 2023-01-05 | 2023-01-05 | Loading device of rotary excavating and taking loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320021698.XU CN218968246U (en) | 2023-01-05 | 2023-01-05 | Loading device of rotary excavating and taking loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218968246U true CN218968246U (en) | 2023-05-05 |
Family
ID=86166020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320021698.XU Active CN218968246U (en) | 2023-01-05 | 2023-01-05 | Loading device of rotary excavating and taking loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218968246U (en) |
-
2023
- 2023-01-05 CN CN202320021698.XU patent/CN218968246U/en active Active
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