A fully automatic bucket wheel excavator system

Abstract

The present invention belongs to the technical field of bucket wheel machines, and discloses a fully automatic material-taking bucket wheel machine system, comprising a walking structure, a rotating platform structure is installed on the top of the walking structure, a cantilever structure is installed on one end of the rotating platform structure, a conveyor belt is installed inside the cantilever structure, and a bucket wheel is installed on one end of the cantilever structure; a screening and discharging mechanism is installed on the top of the cantilever structure, and the screening and discharging mechanism includes a guide plate fixedly installed on the top of the conveyor belt, which can facilitate the screening and stratification of materials transported on the surface of the conveyor belt, thereby improving the efficiency of the production process, and at the same time classifying and stratifying the materials, so that different types of materials can be more reasonably utilized, and materials that meet the requirements can be effectively screened out, thereby improving the quality and consistency of the products, and the automatic stratification can reduce the dependence on manual labor, reduce labor costs, and reduce the influence of human factors on product quality.

Description

Technical Field

[0001] The invention belongs to the technical field of bucket wheel machines, and in particular relates to a fully automatic material taking bucket wheel machine system. Background Art

[0002] Bucket wheel excavator belongs to the type of loading and unloading equipment. It is a kind of efficient loading and unloading machinery used for continuous transportation in large dry bulk cargo yards that can both stack and retrieve materials. When retrieving materials, the bucket wheel takes the materials and sends them out through the conveying arm. When stacking materials, the goods transported by the main conveyor are thrown into the yard through the conveying arm. The bucket wheel excavator consists of a pitch hinge mechanism, a cantilever structure, a rotating platform mechanism, a traveling mechanism and a control system. A conveying structure is arranged inside the cantilever structure for conveying materials.

[0003] After the conveying structure transports the material, the material needs to be screened later, and the larger particles that appear on the surface during the material transportation process can easily cause blockage inside the material transfer structure. Summary of the invention

[0004] The present invention aims at the problem that after the conveying structure in the prior art conveys the material, the material needs to be screened later, and the larger particles that emerge on the surface during the material conveying process easily cause blockage inside the material transfer structure. The present invention proposes the following technical solution:

[0005] A fully automatic bucket wheel machine system for reclaiming materials, comprising a walking structure, a rotating platform structure is installed on the top of the walking structure, a cantilever structure is installed at one end of the rotating platform structure, a conveyor belt is installed inside the cantilever structure, and a bucket wheel is installed at one end of the cantilever structure;

[0006] A screening and discharging mechanism is installed at the top of the cantilever structure, and the screening and discharging mechanism includes a guide plate fixedly installed on the top of the conveyor belt, a conveyor belt is installed on one side of the bottom end of the guide plate, a collecting box is fixedly installed at the top of the cantilever structure at the bottom end of the conveyor belt, a blocking plate is connected to the inside of the collecting box for sliding up and down, a pushing plate is connected to the collecting box for sliding front and back, a limiting plate is connected to one side of the inner wall of the collecting box for sliding, and a fitting plate is connected to the other side of the inner wall of the collecting box for sliding, and a debris collecting mechanism is installed at the bottom end of the cantilever structure at the bottom end of the bucket wheel.

[0007] Preferably, triangular plates are symmetrically welded on both sides of the guide plate and the triangular plates are welded to the top of the cantilever structure, and the conveyor belt is composed of two driving rollers and a transport belt, wherein the two driving rollers are rotatably connected to the triangular plates and the inside of the collecting box respectively, and one end of one of the driving rollers is fixedly installed with a belt connecting structure, and the belt connecting structure is composed of two pulleys and a synchronous belt, and one of the pulleys is fixedly connected to the output shaft of a driving motor fixedly installed on the collecting box.

[0008] Preferably, a hydraulic cylinder is fixedly installed on one end face of the collecting box, a mounting block is clamped and installed on the top end of the hydraulic cylinder, a horizontal bar is welded to one end of the mounting block and the bottom end of the horizontal bar and the top end of the blocking plate are welded and connected, a rectangular block is welded to the top edge of the blocking plate, a steel wire rope is fixedly installed on the bottom end of the rectangular block and one end of the steel wire rope is fixedly connected to the pushing plate.

[0009] Preferably, a spring rod is clamped and installed at one end of the push plate, and the spring rod and the collection box are fixedly connected, the wire rope is sleeved with a limiting ring, and the limiting ring is welded to the top edge of the collection box.

[0010] Preferably, two cylinders are welded between the opposite surfaces of the limiting plate and the fitting plate, two hydraulic rods are symmetrically embedded and installed at one end of the limiting plate, and one end of the hydraulic rod is fixedly connected to one end of the triangular plate.

[0011] Preferably, the debris collection mechanism includes a collection hood fixedly mounted on the bottom end of the cantilever structure, a guide groove is provided on one side of the inner wall of the collection hood, a mounting plate is fixedly mounted on one end of the collection hood, and a transfer frame is rotatably connected between the inner wall of the mounting plate and one end of the collection hood.

[0012] Preferably, mounting blocks are welded to one end of the collecting hood and the top edge of the mounting plate, and positioning holes are opened inside the mounting blocks. Guide plates are symmetrically welded inside the collecting hood, and shock-absorbing pads are bonded to the top of the guide plates.

[0013] Preferably, a column is welded at the bottom of one end of the collecting cover, and the column passes through the transfer frame and the mounting plate. A fixing pin is passed through and connected to the mounting plate and one end of the transfer frame at a position on one side of the column.

[0014] Preferably, the two end surfaces of the transfer frame are fitted with the opposite surfaces of the collection cover and the mounting plate, and a notch is provided at the bottom end of the transfer frame.

[0015] The beneficial effects of the present invention are:

[0016] (1) It is easy to screen and layer the materials transported on the conveyor belt surface, thereby improving the efficiency of the production process. At the same time, the materials can be classified and layered so that different types of materials can be used more reasonably, and the materials that meet the requirements can be effectively screened out, thereby improving the quality and consistency of the products. Automated layering can reduce dependence on manual labor, reduce labor costs, and reduce the impact of human factors on product quality;

[0017] (2) It is easy to transport the screened materials, so that the screened materials and the pre-screened materials enter the same workstation, which helps to maintain the consistency of the production process, simplify the operation process, reduce confusion and errors, avoid the time and cost of transferring materials between different workstations, improve the overall production efficiency, and help reduce confusion and dislocation, improve the overall stability of production, and make the production site cleaner and more efficient;

[0018] (3) The screened materials fall along the surface of the conveyor belt, which can realize automatic material sorting and stratification, reduce manual intervention and operating costs, save human resources, reduce manual intervention, reduce labor costs, and improve production efficiency, reduce the time cost of material sorting and stratification, speed up the production process, and improve the overall efficiency of the production line;

[0019] (4) It is easy to collect the materials that fall from the outside of the bucket wheel during collection and during dumping, which changes the difficulty of collecting the fallen materials, thereby reducing the waste of resources caused by materials falling to the ground, helping to improve resource utilization efficiency and reduce production costs. Since the materials no longer fall to the ground, the difficulty and cost of subsequent personnel cleaning the ground are saved, thereby reducing the time and cost required for cleaning. At the same time, by reducing the difficulty of collecting fallen materials, the system can improve overall work efficiency, reduce resource waste and improve resource utilization efficiency, and also contribute to environmental protection and sustainable development;

[0020] (5) It is convenient to transfer the collected materials that fall from the outside of the bucket wheel, and can collect the materials that fall from the outside more efficiently, which helps to improve the speed and efficiency of material collection, and simplifies the collection and transfer process of the materials that fall from the outside, reducing manpower and time costs, thereby improving overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 What is shown is a structural schematic diagram of a fully automatic material-retrieving bucket wheel excavator system;

[0022] Figure 2 Shown is a schematic diagram of the structure of the screening and discharging mechanism;

[0023] Figure 3 What is shown is the schematic diagram of the installation structure of the fitting plate;

[0024] Figure 4 What is shown is the structural schematic diagram of the debris collection mechanism;

[0025] Figure 5 Shown is a schematic diagram of the installation structure of the column.

[0026] In the figure: 1. Walking structure; 2. Rotating platform structure; 4. Cantilever structure; 5. Conveyor belt; 6. Bucket wheel;

[0027] 7. Screening and discharging mechanism; 71. Triangular plate; 72. Inclined plate; 73. Conveyor belt; 74. Belt connecting structure; 75. Driving motor; 76. Hydraulic cylinder; 77. Square block; 78. Horizontal bar; 79. Blocking plate; 710. Rectangular block; 711. Wire rope; 712. Pushing plate; 713. Spring rod; 714. Limiting ring; 715. Hydraulic rod; 716. Limiting plate; 717. Cylinder; 718. Fitting plate; 719. Collection box;

[0028] 8. Crushed material collection mechanism; 81. Collection cover; 82. Guide plate; 83. Shock-absorbing pad; 84. Transfer frame; 85. Mounting plate; 86. Column; 87. Fixing pin; 88. Mounting block; 89. Guide trough. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0030] Embodiment 1:

[0031] The present invention provides a fully automatic bucket wheel machine system, such as Figure 1-5 As shown, it comprises a walking structure 1, a rotating platform structure 2 is installed on the top of the walking structure 1, a cantilever structure 4 is installed at one end of the rotating platform structure 2, a conveyor belt 5 is installed inside the cantilever structure 4, and a bucket wheel 6 is installed at one end of the cantilever structure 4;

[0032] A screening and discharging mechanism 7 is installed at the top of the cantilever structure 4, and the screening and discharging mechanism 7 includes an inclined plate 72 fixedly installed on the top of the conveyor belt 5, and a conveyor belt 73 is installed on one side of the bottom end of the inclined plate 72. A collecting box 719 is fixedly installed at the top of the cantilever structure 4 at the bottom end of the conveyor belt 73. A blocking plate 79 is slidably connected to the inside of the collecting box 719 up and down, and a pushing plate 712 is slidably connected to the collecting box 719 front and back. A limiting plate 716 is slidably connected to one side of the inner wall of the collecting box 719, and a fitting plate 718 is slidably connected to the other side of the inner wall of the collecting box 719. A debris collecting mechanism 8 is installed at the bottom end of the cantilever structure 4 at the bottom end of the bucket wheel 6.

[0033] like Figure 2 and Figure 3As shown, the two sides of the inclined plate 72 are symmetrically welded with triangular plates 71, and the triangular plates 71 are welded to the top of the cantilever structure 4. The conveyor belt 73 is composed of two driving rollers and a conveyor belt, wherein the two driving rollers are rotatably connected to the triangular plates 71 and the inside of the collection box 719, respectively. One end of one of the driving rollers is fixedly installed with a belt connection structure 74, and the belt connection structure 74 is composed of two pulleys and a synchronous belt, wherein one of the pulleys is fixedly connected to the output shaft of a driving motor 75 fixedly installed on the collection box 719, and is used to drive the rotation of the conveyor belt 73, thereby changing the difficulty of rotating the conveyor belt 73. In order to use the conveyor belt 73 to transfer the screened materials, a hydraulic cylinder 76 is fixedly installed on one end face of the collection box 719, and a square block 77 is clamped and installed on the top of the hydraulic cylinder 76. A horizontal bar 78 is welded to one end of the square block 77, and the bottom end of the horizontal bar 78 is welded to the top of the baffle plate 79. A rectangular block 710 is welded to the top edge of the baffle plate 79, and a steel wire rope 711 is fixedly installed on the bottom end of the rectangular block 710, and one end of the steel wire rope 711 is fixedly connected to the push plate 712, which is used to drive the baffle plate 79 to move up and down, so that the collection box 719 is opened and closed, and the collection box At the beginning, 719 pushes the internal material, so that the material inside the collection box 719 falls along the bottom end of the blocking plate 79, so that the material can be vertically displaced along the top of the cantilever structure 4, thereby facilitating the transfer of the screened material. A spring rod 713 is clamped and installed at one end of the push plate 712, and the spring rod 713 and the collection box 719 are fixedly connected. The wire rope 711 is sleeved with a limiting ring 714, and the limiting ring 714 is welded to the top edge of the collection box 719. Under the action of the spring rod 713, the push plate 712 is driven to reset, so that the push plate 71 2 can be recycled, so as to achieve the purpose of reciprocating the screened materials inside the collection box 719. Two cylinders 717 are welded between the opposite surfaces of the limiting plate 716 and the matching plate 718. Two hydraulic rods 715 are symmetrically embedded and installed at one end of the limiting plate 716, and one end of the hydraulic rod 715 is fixedly connected to one end of the triangular plate 71, which is used for the synchronous displacement of the limiting plate 716 and the matching plate 718, so that the limiting plate 716 and the matching plate 718 are synchronously displaced to push the screened materials to enter the surface of the conveyor belt 5 again, thereby achieving the purpose of separately conveying the screened materials.

[0034] like Figure 4 and Figure 5As shown, the debris collection mechanism 8 includes a collection cover 81 fixedly mounted at the bottom end of the cantilever structure 4, a guide groove 89 is provided on one side of the inner wall of the collection cover 81, a mounting plate 85 is fixedly mounted on one end of the collection cover 81, a transfer frame 84 is rotatably connected between the inner wall of the mounting plate 85 and one end of the collection cover 81, and is used to collect the materials dropped when the bucket wheel 6 rotates again, saving the time required for subsequent personnel to clean up, one end of the collection cover 81 and the top edge of the mounting plate 85 are welded with a mounting block 88, and a positioning hole is provided inside the mounting block 88, and a guide plate 82 is symmetrically welded inside the collection cover 81, and a shock-absorbing pad 83 is bonded to the top of the guide plate 82. , which is used to collect materials and reduces the impact force between the materials and the collecting cover 81. A column 86 is welded to the bottom of one end of the collecting cover 81, and the column 86 passes through the transfer frame 84 and the mounting plate 85. The mounting plate 85 and one end of the transfer frame 84 are located on one side of the column 86 and are connected with a fixing pin 87 for fixing the transfer frame 84, which changes the difficulty of fixing the transfer frame 84, thereby preventing the transfer frame 84 from rotating. The two end surfaces of the transfer frame 84 fit with the opposite surfaces of the collecting cover 81 and the mounting plate 85. A slot is provided at the bottom of the transfer frame 84 for moving materials, thereby achieving the purpose of collecting materials.

[0035] Working principle: In actual use, the device enters a predetermined position through the walking structure 1, and then the personnel drives the cantilever structure 4 to swing through the revolving platform structure 2, so that the bucket wheel 6 at the front end of the cantilever structure 4 contacts the material, and then drives the bucket wheel 6 to rotate. When the bucket wheel 6 rotates, the material is transferred, and when the bucket wheel 6 rotates, the material bonded to the outside of the bucket wheel 6 falls along one end of the cantilever structure 4, and the fallen material enters the collection cover 81, and contacts the shock-absorbing pad 83 on the guide plate 82 on the inner wall of the collection cover 81, and the shock-absorbing pad 83 reduces the impact force between the material and the guide plate 82, and the guide plate 82 guides the material, and the diverted material enters The material is collected inside the collecting cover 81 and enters the transfer frame 84 along the guide groove 89 of the collecting cover 81, which can facilitate the collection of the materials that are partially dropped from the outside of the bucket wheel 6 during collection and dumping, thereby changing the difficulty of collecting the dropped materials, thereby reducing the phenomenon of resource waste caused by the materials falling to the ground, helping to improve resource utilization efficiency and reduce production costs. Since the materials no longer fall to the ground, the difficulty and cost of subsequent personnel cleaning the ground are saved, thereby reducing the time and cost required for cleaning. At the same time, by reducing the difficulty of collecting the dropped materials, the system can improve the overall work efficiency, reduce resource waste and improve resource utilization efficiency, and also contribute to environmental protection and sustainable development.

[0036] Then, the personnel pulls the fixing pin 87, and the fixing pin 87 moves to separate from the transfer frame 84 and the mounting plate 85, and then the personnel rotates the transfer frame 84, and the transfer frame 84 rotates through the outside of the column 86, so that the transfer frame 84 is turned over. After the transfer frame 84 is turned over, the collected materials inside are dumped, which can facilitate the transfer of the materials collected by falling from the outside of the bucket wheel 6, and can more efficiently collect the materials dropped from the outside, which helps to improve the speed and efficiency of material collection, and simplifies the collection and transfer process of the materials dropped from the outside, reducing manpower and time costs, thereby improving the overall work efficiency;

[0037] The materials transported by the bucket wheel 6 enter the conveyor belt 5 of the cantilever structure 4, and at this time, the larger particles of the conveyor belt 5 enter and float to the top due to the vibration of the whole machine. When the larger particles enter the inclined plate 72, the subsequent particles push the particles at the front end, so that the materials move upward along the inclined plate 72. When the materials falling from the inclined plate 72 enter the conveyor belt 73, the driving motor 75 is connected to the power supply and drives the conveyor belt 73 to rotate under the action of the belt connection structure 74. When the conveyor belt 73 rotates, the materials are driven to enter the collection box 719, which can facilitate the screening and stratification of the materials transported on the surface of the conveyor belt 5, thereby improving the efficiency of the production process. At the same time, the materials are classified and stratified, so that different types of materials can be used more reasonably, and the materials that meet the requirements can be effectively screened out, thereby improving the quality and consistency of the products. Automated stratification can reduce the dependence on manual labor, reduce labor costs, and reduce the impact of human factors on product quality.

[0038] Then, the screened and layered materials are accumulated inside the collecting box 719, and the hydraulic cylinder 76 is started at this time. When the hydraulic cylinder 76 moves, it drives the horizontal bar 78 to rise through the square block 77, and the horizontal bar 78 drives the blocking plate 79 to rise when it rises. When the horizontal bar 78 rises, it drives the wire rope 711 to move inside the limiting ring 714 through the rectangular block 710 at the same time. When the wire rope 711 moves, it drives the pushing plate 712 to move, and when the pushing plate 712 moves, it pushes the materials inside the collecting box 719, and the pushed materials fall along the gap between the rising blocking plate 79 and the collecting box 719, so that the screened materials fall along the surface of the conveyor belt 5. The screened materials fall along the surface of the conveyor belt, which can realize automatic material sorting and stratification, reduce manual intervention and operation costs, save human resources, reduce manual intervention, reduce labor costs, and improve production efficiency, reduce the time cost of material sorting and stratification, speed up the production process, and improve the overall efficiency of the production line.

[0039] When the conveyor belt 5 finishes conveying the material, the hydraulic rod 715 can also be started. When the hydraulic rod 715 moves, it drives the limit plate 716 to move. When the limit plate 716 moves, it drives the matching plate 718 to move through the cylinder 717, so that the collecting box 719 enters the surface of the conveyor belt 5. At this time, the screened material is transported by the conveyor belt 5, which can facilitate the transportation of the screened material, so that the screened material and the material before screening enter the same workstation, which helps to maintain the consistency of the production process, simplify the operating process, reduce confusion and errors, avoid the time and cost of transferring materials between different workstations, improve the overall production efficiency, and help reduce confusion and dislocation, improve the overall stability of production, and make the production site cleaner and more efficient.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A fully automatic bucket wheel excavator system, characterized in that: It comprises a walking structure (1), a rotating platform structure (2) is installed on the top of the walking structure (1), a cantilever structure (4) is installed on one end of the rotating platform structure (2), a conveyor belt (5) is installed inside the cantilever structure (4), and a bucket wheel (6) is installed on one end of the cantilever structure (4); A screening and discharging mechanism (7) is installed at the top of the cantilever structure (4), and the screening and discharging mechanism (7) comprises an inclined plate (72) fixedly installed at the top of the conveyor belt (5), and a conveyor belt (73) is installed on one side of the bottom end of the inclined plate (72); a collecting box (719) is fixedly installed at the top of the cantilever structure (4) at the bottom end of the conveyor belt (73); a blocking plate (79) is slidably connected to the inside of the collecting box (719) in an upward and downward manner; a pushing plate (712) is slidably connected to the collecting box (719) in a forward and backward manner; a limiting plate (716) is slidably connected to one side of the inner wall of the collecting box (719), and a fitting plate (718) is slidably connected to the other side of the inner wall of the collecting box (719); and a crushed material collecting mechanism (8) is installed at the bottom end of the cantilever structure (4) at the bottom end of the bucket wheel (6); A hydraulic cylinder (76) is fixedly mounted on one end surface of the collecting box (719); a square block (77) is clamped and mounted on the top end of the hydraulic cylinder (76); a horizontal bar (78) is welded to one end of the square block (77); the bottom end of the horizontal bar (78) and the top end of the blocking plate (79) are welded together; a rectangular block (710) is welded to the top edge of the blocking plate (79); a steel wire rope (711) is fixedly mounted on the bottom end of the rectangular block (710); one end of the steel wire rope (711) and the pushing plate (712) are fixedly connected together; A spring rod (713) is clamped and installed at one end of the push plate (712), and the spring rod (713) and the collection box (719) are fixedly connected, the steel wire rope (711) is sleeved with a limiting ring (714), and the limiting ring (714) is welded to the top edge of the collection box (719); The two sides of the inclined plate (72) are symmetrically welded with triangular plates (71), and the triangular plates (71) are welded to the top of the cantilever structure (4); Two cylinders (717) are welded between the opposing surfaces of the limiting plate (716) and the fitting plate (718), and two hydraulic rods (715) are symmetrically embedded and installed at one end of the limiting plate (716), and one end of the hydraulic rod (715) is fixedly connected to one end of the triangular plate (71).

2. The fully automatic bucket wheel excavator system according to claim 1, characterized in that: The conveyor belt (73) is composed of two driving rollers and a transport belt, wherein the two driving rollers are rotatably connected to the inside of the triangular plate (71) and the collection box (719) respectively, and one end of one of the driving rollers is fixedly mounted with a belt connection structure (74), and the belt connection structure (74) is composed of two pulleys and a synchronous belt, and one of the pulleys is fixedly connected to the output shaft of a driving motor (75) fixedly mounted on the collection box (719).

3. The fully automatic bucket wheel excavator system according to claim 1, characterized in that: The crushed material collection mechanism (8) comprises a collection cover (81) fixedly mounted on the bottom end of the cantilever structure (4), a guide groove (89) being provided on one side of an inner wall of the collection cover (81), a mounting plate (85) being fixedly mounted on one end of the collection cover (81), and a transfer frame (84) being rotatably connected between the inner wall of the mounting plate (85) and one end of the collection cover (81).

4. A fully automatic bucket wheel excavator system according to claim 3, characterized in that: A mounting block (88) is welded to one end of the collecting cover (81) and to the top edge of the mounting plate (85), and a positioning hole is provided inside the mounting block (88). A guide plate (82) is welded symmetrically inside the collecting cover (81), and a shock-absorbing pad (83) is bonded to the top of the guide plate (82).

5. The fully automatic bucket wheel excavator system according to claim 4, characterized in that: A column (86) is welded to the bottom of one end of the collection cover (81), and the column (86) penetrates the transfer frame (84) and the mounting plate (85), and a fixing pin (87) is penetrated and connected between one end of the mounting plate (85) and the transfer frame (84) at a position on one side of the column (86).

6. A fully automatic material-reclaiming bucket wheel excavator system according to claim 5, characterized in that: The two end surfaces of the transfer frame (84) are fitted with the opposite surfaces of the collection cover (81) and the mounting plate (85), and a notch is provided at the bottom end of the transfer frame (84).

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