Material dredging structure for bucket elevator
By designing a motor-driven rotating block and striking wheel structure on the bucket elevator, the problem of blockage at the connection between the dredging pipe and the bucket elevator inlet was solved, achieving efficient dredging and sealing, and reducing labor intensity.
Patent Information
- Application Number
- CN202520165148.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing bucket elevator unloading device is prone to blockage at the connection between the unloading pipe and the bucket elevator feed inlet, which can lead to partial or complete shutdown, increase labor intensity and result in poor unloading effect.
A material discharge structure was designed, comprising a discharge pipe, a motor, a rotating block, and a striking wheel. The motor drives the rotating block to repeatedly strike the connection between the discharge pipe and the bucket elevator. Material discharge is achieved by opening and closing the sealing cover, and a spring buffer structure is used to improve service life.
It effectively clears blockages in the feed inlet of the bucket elevator, improves material unloading efficiency, extends the service life of key components, and reduces downtime risks.
Smart Images

Figure CN223722205U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bucket elevator, concretely to a material loosening structure for bucket elevator. BACKGROUND
[0002] In the pellet production process, the material returned from the machine head of the chain grate machine to the kiln tail of the rotary kiln is returned to the rotary kiln through the bucket elevator. The production line of the enterprise has realized automatic control, and operates for 24 hours with fewer post personnel. When the main return pipe of the bucket elevator is blocked, it will cause partial or full line shutdown, increasing the labor intensity.
[0003] The material loosening device for the bucket elevator disclosed in the Chinese utility model patent application publication No. CN216735988U sets the loosening pipe and the opening and closing assembly for opening and closing the loosening pipe, and the operator controls the contraction and elongation of the air cylinder through the operation of the controller to open and close the sealing cover and realize material loosening. The structure is simple and reliable, and only the operator needs to operate the controller to loosen the material, which is simple and convenient to operate, improves the production efficiency, and avoids accidents. However, if the connection position between the loosening pipe and the feed inlet in the bucket elevator is blocked, the method of simply opening the sealing cover cannot completely and effectively solve the internal blocking problem, and the loosening effect is not good, which needs to be developed urgently. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a material loosening structure for bucket elevator to solve the problems in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a material loosening structure for bucket elevator, which comprises a loosening pipe, a motor two, a rotating block and a knocking wheel, one side of the outer part of the loosening pipe is provided with a mounting seat through a fastening screw, the upper surface of the mounting seat is supported by a bracket with a motor two, the front side of the motor two is connected with a rotating block through a driving rod two, and the motor two, the driving rod two and the rotating block are arranged and cooperatively used, so that the rotating rotating block can drive the integrated knocking wheel to rotate, and at the same time, the knocking wheel can repeatedly knock the side of the loosening pipe close to the connection position of the bucket elevator, so as to accelerate the material passing through the feed inlet and the connection position of the loosening pipe of the bucket elevator, and make the material quickly discharge at the loosening pipe position;
[0006] The top of the rotating block is connected with a movable groove, the movable groove is connected with a telescopic block through a spring, the telescopic block extends to the top of the rotating block and is connected with a tripod, and the top of the tripod is connected with a knocking wheel. When the knocking wheel contacts one side of the loosening pipe, the telescopic block under stress can slide along the guide groove by using the guide block and make the spring compress. After rotation, the knocking wheel without stress is pushed back to the original position by the spring, so that the structure between the rotating block and the knocking wheel has a buffering deformation effect, effectively improving the service life of the knocking wheel and the rotating block.
[0007] The bottom of both sides of the telescopic block is connected with a guide block, and the inside of both sides of the movable slot is connected with a guide slot matched with the guide block.
[0008] Preferably, one side of the mounting seat is connected with a support plate, the inner side of the support plate is rotationally connected with a swing frame through a connecting seat, one end of the swing frame is movably connected with a connecting block two, and the rear side of the connecting block two is connected with a connecting column.
[0009] Preferably, a connecting block one is slidably arranged in the inside of the swing frame, the rear side of the connecting block one is fixedly connected with a rotating disc, the inside of the rotating disc is connected with a driving rod three, the rear end of the driving rod three is provided with a motor three, and the motor three is fixed to the surface of the support plate. The arrangement and cooperation of the motor three, the driving rod three, the rotating disc and the connecting block one can drive the rotating disc to rotate, the connecting block one fixedly connected with the rotating disc is limitedly slidably arranged in the swing frame, and the swing frame is driven to move. Since the lower end of the swing frame is movably connected through the connecting seat and the upper end is movably connected with the connecting column, the swing frame can drive the knocking plate to repeatedly knock the position of the connecting feeding port of the bucket elevator, so as to accelerate the dredging and discharging speed of the blocked materials in a large range of the feeding port of the bucket elevator.
[0010] Preferably, the upper end of the connecting column is connected with a knocking plate, the rear side of the connecting column is connected with a limiting sliding block, and the front side of the support plate is connected with a limiting sliding groove matched with the limiting sliding block.
[0011] Preferably, the side wall of the material dredging pipe is rotatably connected with a sealing cover, and the sealing cover is vertically connected with a connecting lug.
[0012] Preferably, a pneumatic cylinder is arranged in the inside of the mounting seat. When the body of the bucket elevator is blocked and needs to be dredged, a staff member operates a controller to send an instruction to the pneumatic cylinder, the piston rod is retracted to drive the connecting lug to rotate and move, the connecting lug is further driven to rotate and move the sealing cover around the side wall of the material dredging pipe, so that the dredging port of the material dredging pipe is opened and dredged. When the material does not need to be dredged, the piston rod is elongated to drive the connecting lug to rotate and move, and further drive the sealing cover to rotate around the material dredging pipe to reset and close the dredging port, so as to achieve the plugging of the material dredging pipe.
[0013] The driving end of the pneumatic cylinder is connected with a piston rod, and the outer end of the piston rod is rotationally connected with the connecting lug.
[0014] Preferably, a drive rod one is arranged in the middle of the sealing cover, one end of the drive rod one extending into the dredging pipe is connected with a dredging blade, and the other end of the drive rod one extending out of the sealing cover is provided with a motor one, wherein when the motor one is driven by the controller to drive the dredging blade to rotate, the dredging blade is used to strengthen the dredging effect of the material at the dredging opening of the dredging pipe.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] (1) The material dredging structure of the bucket elevator, through the setting and cooperation of the motor two, the drive rod two, the rotating block, the knocking wheel, the extension block, the spring, the guide block, the guide groove, the connecting block two, the connecting block three, the connecting block four, the connecting rod, the connecting seat, the connecting column, the connecting ear, the sealing cover, the motor three, the drive rod three, the rotating disc and the connecting block one, the rotating block can drive the integrated knocking wheel to rotate and repeatedly knock the side of the dredging pipe close to the connection position of the bucket elevator, so that the material passing through the connection position of the bucket elevator and the dredging pipe is accelerated, the spring is compressed when the knocking wheel contacts the side of the dredging pipe, the knocking wheel is pushed back to the original position through the spring after the rotation, the structure between the rotating block and the knocking wheel has a buffering deformation effect, and the service life of the knocking wheel and the rotating block is effectively prolonged.
[0017] (2) The material dredging structure of the bucket elevator, through the setting and cooperation of the motor three, the drive rod three, the rotating disc and the connecting block one, the rotating disc can be driven to rotate, the connecting block one fixedly connected with the rotating disc is located in the swing frame and is driven to swing, the lower end of the swing frame is movably connected with the connecting seat and the upper end is movably connected with the connecting column, the swing frame is driven to move the knocking plate to repeatedly knock the connection position of the bucket elevator, the dredging and discharging speed of the blocked material in a large area of the connection position of the bucket elevator is accelerated.
[0018] (3) The material dredging structure of the bucket elevator, when the bucket elevator body is blocked and needs to be dredged, the staff operates the controller, the controller sends an instruction to the cylinder, the piston rod is retracted to drive the connecting ear to rotate and move, the connecting ear is further driven to rotate the sealing cover around the side wall of the dredging pipe, so that the dredging opening of the dredging pipe is opened and dredged, when the dredging is not needed, the piston rod is elongated to drive the connecting ear to rotate and move, and further drive the sealing cover to rotate and reset around the dredging pipe, and close the dredging opening to achieve the plugging of the dredging pipe, wherein when the motor one is driven by the controller to drive the dredging blade to rotate, the dredging blade is used to strengthen the dredging effect of the material at the dredging opening of the dredging pipe. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the utility model;
[0020] Figure 2 The utility model discloses Figure 1 The enlarged structure schematic diagram of A place in the middle is shown in the figure.
[0021] Figure 3 The utility model discloses a rotating disc and motor three connection side view structural schematic diagram.
[0022] Figure 4 The utility model discloses a connecting column and branch plate connection side view structural schematic diagram.
[0023] In the figure: 1, the material pipe is loosened 2, the support is 3, the connecting seat is 4, the swing frame is 5, the connecting block one is 6, the rotating disc is 7, the dredging blade is 8, the drive rod one is 9, the motor one is 10, the sealing cover is 11, the fastening screw is 12, the connecting lug is 13, the piston rod is 14, the air cylinder is 15, the mounting seat is 16, the branch plate is 17, the connecting block two is 18, the connecting column is 19, the knock plate is 20, the guide groove is 21, the spring is 22, the motor two is 23, the drive rod two is 24, the rotating block is 25, the movable slot is 26, the guide block is 27, the telescopic block is 28, the tripod is 29, the limit sliding groove is 30, the knock wheel is 31, the drive rod three is 32, the motor three is 33, the limit sliding block. Specific implementation
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Please refer to Figures 1-4 The utility model provides an embodiment: a material loosening structure for bucket elevator, including material pipe 1, motor two 22, rotating block 24 and knock wheel 30, the outside one side of material pipe 1 is installed with mounting seat 15 through fastening screw 11, the inside of mounting seat 15 is installed with air cylinder 14, and air cylinder 14 is electrically connected with controller control,
[0026] The upper surface of mounting seat 15 is supported with motor two 22 through support 2, and motor two 22 is electrically connected with controller control.
[0027] One side of mounting seat 15 is connected with branch plate 16, and the inboard of branch plate 16 is rotatably connected with swing frame 4 through connecting seat 3, and swing frame 4 is slidably equipped with connecting block one 5 in the inside, and the rear side of connecting block one 5 is fixedly connected with rotating disc 6, and the inside of rotating disc 6 is connected with drive rod three 31, and the rear end of drive rod three 31 is installed with motor three 32, and motor three 32 is electrically connected with controller control.
[0028] One end of swing frame 4 is movably connected with connecting block two 17, and the rear side of connecting block two 17 is connected with connecting column 18.
[0029] A rotating block 24 is connected to the front side of motor 22 via drive rod 23. A movable groove 25 is connected to the top of the rotating block 24. A telescopic block 27 is connected to the movable groove 25 via spring 21. A tripod 28 is connected to the top of the telescopic block 24. A striking wheel 30 is connected to the top of the tripod 28. Guide blocks 26 are connected to the bottom of both sides of the telescopic block 27. Guide grooves 20 matching the guide blocks 26 are connected to both sides inside the movable groove 25.
[0030] Motor 32 is fixed to the surface of support plate 16.
[0031] A striking plate 19 is connected to the upper end of the connecting column 18, a limiting slider 33 is connected to the rear side of the connecting column 18, and a limiting groove 29 matching the limiting slider 33 is connected to the inner front side of the support plate 16.
[0032] A sealing cover 10 is axially connected to the side wall of the discharge pipe 1, and a connecting lug 12 is vertically connected to the sealing cover 10. The discharge pipe 1 is integrated with the side wall of the bucket elevator body near the feed inlet and communicates with the interior of the bucket elevator body.
[0033] The feed pipe 1 is welded to the side wall of the bucket elevator body near the feed inlet, forming an integral structure to prevent dust from falling through the connection gap and to prevent workers from inhaling dust and causing injury.
[0034] The piston rod 13 is connected to the drive end of the cylinder 14, and the outer end of the piston rod 13 is rotatably connected to the connecting lug 12.
[0035] A drive rod 8 runs through the middle of the sealing cover 10, and one end of the drive rod 8 that extends into the drain pipe 1 is connected to a drain blade 7.
[0036] A motor 9 is installed at one end of the drive rod 8 that extends outside the sealing cover 10. The motor 9 is electrically connected to the controller.
[0037] When the hopper body is blocked and needs to be dredged, the staff operates the controller, the controller sends an instruction to the air cylinder 14, the piston rod 13 retracts to drive the connecting lug 12 to rotate and move, the connecting lug 12 further drives the sealing cover 10 to rotate around the side wall of the dredging pipe 1, so that the dredging opening of the dredging pipe 1 is opened and dredging is performed. When dredging is not needed, the piston rod 13 is extended to drive the connecting lug 12 to rotate and move, and further drive the sealing cover 10 to rotate around the dredging pipe 1 and reset, and close the dredging opening to achieve sealing of the dredging pipe 1. When the controller drives the motor 1 9 to drive the dredging blade 7 to rotate, the dredging blade 7 is used to strengthen the dredging effect of the material at the dredging opening of the dredging pipe 1. The motor 2 2, the driving rod 2 3, the rotating block 2 4 are arranged and used in cooperation, so that the rotating rotating block 2 4 can drive the integrated knocking wheel 3 0 to rotate at the same time, and repeatedly knock the side of the dredging pipe 1 close to the connection with the hopper, so as to accelerate the material to pass through the connection between the feeding port of the hopper and the dredging pipe 1, and make it quickly pass through the dredging pipe 1 and be discharged. The motor 3 2, the driving rod 3 1, the rotating disc 6 and the connecting block 1 5 are arranged and used in cooperation, which can drive the rotating disc 6 to rotate, and the connecting block 1 5 fixedly connected with the rotating disc 6 is limited to slide in the swing frame 4, which will drive the swing frame 4 to move. Since the lower end of the swing frame 4 is movably connected with the connecting seat 3 and the upper end is movably connected with the connecting column 1 8, the swing frame 4 will move with the rotating connecting block 1 5 to drive the knocking plate 1 9 to repeatedly knock the position of the feeding port of the hopper, so as to accelerate the dredging and discharging speed of the blocked material in a large area of the feeding port of the hopper.
Claims
1. A material spilling structure for a bucket elevator, characterized in that Including sparse material pipe (1), motor two (22), rotating block (24) and knock wheel (30), the outside of the sparse material pipe (1) is installed with the mounting seat (15) on one side through the fastening screw (11), the upper surface of the mounting seat (15) is supported with motor two (22) through the support (2), the front side of motor two (22) is connected with rotating block (24) through drive rod two (23), the top of rotating block (24) is connected with movable groove (25) inside, movable groove (25) is connected with telescopic block (27) through spring (21) inside, telescopic block (27) extends to the top of rotating block (24) and is connected with tripod (28) outside, the top of tripod (28) is connected with knock wheel (30) inside, the bottom of both sides of telescopic block (27) is connected with guide block (26), both sides inside movable groove (25) are connected with guide groove (20) matched with guide block (26).
2. A material dispersing structure for a bucket elevator according to claim 1, characterized in that: One side of the mounting seat (15) is connected with the support plate (16), the inner side of the support plate (16) is rotatably connected with the swing frame (4) through the connecting seat (3), one end of the swing frame (4) is movably connected with the connecting block two (17), the rear side of the connecting block two (17) is connected with the connecting column (18).
3. A material dispersing structure for a bucket elevator according to claim 2, characterized in that: The connecting block one (5) is slidably arranged in the interior of the swing frame (4), the rear side of the connecting block one (5) is fixedly connected with the rotating disc (6), the interior of the rotating disc (6) is connected with the drive rod three (31), the rear end of the drive rod three (31) is provided with motor three (32), and the motor three (32) is fixed to the surface of the support plate (16).
4. A material dispersing structure for a bucket elevator according to claim 2, characterized in that: The upper end of the connecting column (18) is connected with the knocking plate (19), the rear side of the connecting column (18) is connected with the limiting sliding block (33), and the front side of the support plate (16) is connected with the limiting sliding groove (29) matched with the limiting sliding block (33).
5. A material dispersing structure for a bucket elevator according to claim 1, characterized in that: The side wall of the sparse material pipe (1) is rotatably connected with the sealing cover (10), and the sealing cover (10) is vertically connected with the connecting lug (12).
6. A material dispersing structure for a bucket elevator according to claim 1, characterized in that: The interior of the mounting seat (15) is provided with the air cylinder (14), the driving end of the air cylinder (14) is connected with the piston rod (13), and the outer end of the piston rod (13) is rotatably connected with the connecting lug (12).
7. A material dispersing structure for a bucket elevator according to claim 5, characterized in that: The middle part of the sealing cover (10) is penetrated through the drive rod one (8), and one end of the drive rod one (8) extending into the sparse material pipe (1) is connected with the dredging blade (7).
8. A material dispersing structure for a bucket elevator according to claim 7, characterized in that: One end of the drive rod one (8) extending out of the sealing cover (10) is provided with motor one (9).
Citation Information
Patent Citations
Material scattering device for bucket elevator
CN216735988U