A distributing device of a bucket-wheel stacker-reclaimer
Patent Information
- Application Number
- CN202522424431.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-14
AI Technical Summary
[0005]为了克服现有技术的上述缺陷,本实用新型提供一种斗轮堆取料机的分料装置,以解决在现有技术中分料装置的螺栓连接在多次拆装后易磨损,导致其在作业振动中易松动,使主、分料板连接不稳定,影响可靠性的问题
[0015]上述方案中,通过设置锁紧组件。在安装斗轮堆取料机的分料输料板时,首先将分料输料板两侧的插接柱对准主输料板上的插槽,自上而下完成拼接。随后,通过调节位移机构使右侧两个卡扣向右移动并插入连接块内,以限制分料输料板的上下位移。进一步启动电机一,使两个卡扣相互分离,卡入连接块内部的凹槽,从而增强对接头处上下和左右方向的约束,确保连接稳固。
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Figure CN224916692U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bucket wheel stacker-reclaimers, and more specifically, to a material distribution device for a bucket wheel stacker-reclaimer. Background Technology
[0002] Bucket wheel stacker-reclaimers are key equipment in large bulk material yards, mainly used for the storage and reclaiming of bulk materials such as coal, ore, and sand. They continuously reclaim materials via a large rotating bucket wheel at the front end, and use cantilever belt conveyors for stacking or conveying. They are characterized by high operating efficiency, stable operation, and a high degree of automation, and are widely used in industrial fields such as ports, power plants, and steel mills.
[0003] A search revealed CN218056941U, which discloses a material distribution device for a bucket wheel stacker-reclaimer. The specification states that the installation is completed by inserting the material distribution plate splicing plate at one end of the feeding and distributing conveyor plate into the splicing groove inside the main plate at one end of the main feeding conveyor plate. At this time, the bolt is inserted from one end of the hexagonal bolt slot, and the bolt head is inserted into the hexagonal bolt slot. The bolt and nut are then screwed into the bolt thread exposed on the outside of the main feeding conveyor plate to fix it. This structure allows for easy disassembly and replacement of the feeding and distributing conveyor plate to adapt to the usage requirements of different application scenarios.
[0004] However, the bolt and screw connection method used in this material distribution device has inherent defects: repeated disassembly and assembly easily wears down the threaded pairs, leading to a decrease in connection rigidity. Under the continuous vibration of material transportation, the bolts are prone to loosening, resulting in insufficient connection stability between the main feeding conveyor plate and the material distribution conveyor plate, posing a potential malfunction. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a material distribution device for a bucket wheel stacker-reclaimer, so as to solve the problem that the bolt connection of the material distribution device in the prior art is prone to wear after repeated disassembly and assembly, which leads to loosening during operation vibration, making the connection between the main and distribution plates unstable and affecting reliability.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a material distribution device for a bucket wheel stacker-reclaimer, comprising...
[0007] The main conveyor plate is equipped with locking components on both the front and rear sides of the right end of the main conveyor plate.
[0008] The material distribution conveyor plate has plug-in pins fixedly installed on both the front and rear sides of the left end of the material distribution conveyor plate. The outer surface of the left end of the material distribution conveyor plate and the outer surface of the plug-in pins are in contact with the inner surface of the right end of the main conveyor plate. Connecting blocks are fixedly installed on both the front and rear sides of the left end of the material distribution conveyor plate.
[0009] The locking assembly includes a housing, a movable block is fixedly installed on the left side of the housing, and two buckles are slidably installed on the inner surface of the right side of the housing. The two buckles are symmetrically arranged about the central axis of the housing, and the outer surface of the end of the buckle away from the housing engages with the inside of the connecting block.
[0010] The movable block has a displacement mechanism on its back. A motor is fixedly installed on the left side of the movable block. A threaded rod is fixedly installed on the output end of the motor. A sleeve is threadedly connected to the outer surface of the threaded rod. The outer surface of the sleeve is slidably fitted with the inner surface of the movable block and the inner surface of the left side of the housing. A crossbar is fixedly installed on the right end of the sleeve. A connecting rod is hinged to both ends of the crossbar. A crossbar is hinged to the right end of the connecting rod. The right side of the end of the crossbar near the middle of the housing is fixedly installed with the left end of the buckle, and the outer surface of the crossbar is slidably installed with the inner surface of the housing.
[0011] The displacement mechanism includes a frame, a second motor, and a first threaded rod. The frame is fixedly installed on the outer surface of the right end of the main conveyor plate. The second motor is fixedly installed in the middle of the left side of the frame. The inner surface of the left end of the first threaded rod is fixedly installed with the output end of the second motor. The outer surface of the first threaded rod is threadedly connected to the inner surface of the movable block.
[0012] The top of the material distribution and conveying plate is provided with a flow guiding component, and the flow guiding component is located in the middle of the material distribution and conveying plate.
[0013] The flow guiding component includes a mounting block and a connecting plate. The lower surface of the end of the mounting block is fixedly installed with the upper surface of the material distribution and conveying plate. A shaft is rotatably installed on the inner surface of the mounting block. The outer surface of the bottom end of the shaft is rotatably installed with the inner surface of the bottom of the material distribution and conveying plate, and a diversion plate is fixedly installed on the outer surface. The lower surface of the diversion plate is rotatably installed with the upper surface of the bottom of the material distribution and conveying plate. Electric telescopic rods are fixedly installed on the outer surfaces of both ends of the connecting plate. One electric telescopic rod is hinged to the upper surface of the material distribution and conveying plate, and the other electric telescopic rod is hinged to the upper surface of the end of the diversion plate away from the shaft.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In the above scheme, a locking assembly is used. When installing the material distribution conveyor plate of the bucket wheel stacker-reclaimer, first align the insert posts on both sides of the material distribution conveyor plate with the slots on the main conveyor plate, and complete the splicing from top to bottom. Then, by adjusting the displacement mechanism, the two buckles on the right side are moved to the right and inserted into the connecting block to limit the vertical displacement of the material distribution conveyor plate. Next, the first motor is activated to separate the two buckles, which then engage with the grooves inside the connecting block, thereby enhancing the constraint on the joint in both vertical and horizontal directions and ensuring a stable connection.
[0016] In the above solution, a flow guiding component is installed. During material diversion, if it is necessary to change the container or transport vehicle at the diversion end, the electric telescopic rod can be extended, pushing the diversion plate to rotate around the shaft, causing its upper surface to adhere to the bottom of the material conveying plate. Simultaneously, the connecting plate rotates until the outer side of the diversion plate is completely against the inner wall of the material conveying plate, temporarily blocking the material flow. This operation enables rapid flow restriction, facilitates the replacement of collection containers, and improves the equipment's practicality. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the material distribution and conveying plate, plug-in column, connecting block, etc. of this utility model;
[0019] Figure 3 This is a schematic diagram of the locking assembly structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the flow guiding component structure of this utility model.
[0021] [Figure Labels]
[0022] 1. Main conveyor plate; 2. Distributor conveyor plate; 3. Insertion post; 4. Connecting block; 5. Locking assembly; 50. Housing; 51. Movable block; 52. Displacement mechanism; 520. Frame; 521. Motor II; 522. Threaded rod I; 53. Motor I; 54. Threaded rod II; 55. Sleeve; 56. Crossbar I; 57. Connecting rod; 58. Crossbar II; 59. Buckle; 6. Flow guide assembly; 60. Mounting block; 61. Shaft; 62. Diverter plate; 63. Connecting plate; 64. Electric telescopic rod. Detailed Implementation
[0023] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0024] As attached Figure 1 To be continued Figure 4 An embodiment of this utility model provides a material distribution device for a bucket wheel stacker-reclaimer, including...
[0025] The main conveyor plate 1 has locking components 5 fixedly installed on both the front and rear sides of the right end of the main conveyor plate 1.
[0026] Material feeding plate 2, with plug-in pins 3 fixedly installed on both the front and rear sides of the left end of material feeding plate 2, the outer surface of the left end of material feeding plate 2 and the outer surface of plug-in pins 3 are in contact with the inner surface of the right end of main feeding plate 1, and connecting blocks 4 are fixedly installed on both the front and rear sides of the left end of material feeding plate 2.
[0027] The locking assembly 5 includes a housing 50. A movable block 51 is fixedly installed on the left side of the housing 50. Two latches 59 are slidably installed on the inner surface of the right side of the housing 50. The two latches 59 are symmetrically arranged about the central axis of the housing 50, and the outer surface of the end of the latches 59 away from the housing 50 engages with the inside of the connecting block 4.
[0028] The movable block 51 is provided with a displacement mechanism 52 on its back side. A motor 53 is fixedly installed on the left side of the movable block 51. A threaded rod 54 is fixedly installed at the output end of the motor 53. A sleeve 55 is threadedly connected to the outer surface of the threaded rod 54. The outer surface of the sleeve 55 is slidably sleeved with the inner surface of the movable block 51 and the inner surface of the left side of the housing 50. A crossbar 56 is fixedly installed at the right end of the sleeve 55. A connecting rod 57 is hinged to both ends of the crossbar 56. A crossbar 58 is hinged to the right end of the connecting rod 57. The right side of the end of the crossbar 58 near the middle of the housing 50 is fixedly installed with the left end of the buckle 59. The outer surface of the crossbar 58 is slidably installed with the inner surface of the housing 50.
[0029] By setting up a structure such as motor 53, after the two clips 59 are inserted into the inside of the connecting block 4, the motor 53 is started, and the threaded rod 54 connected to its output end rotates, causing the sleeve 55 connected to the outer surface to slide along the inner surface of the movable block 51 and the left side of the housing 50. This pulls the crossbar 56 connected to the right end of the sleeve 55 to move away from the clips 59, further driving the hinged connecting rod 57 to deflect. This causes the crossbar 58 hinged to the other end of the connecting rod 57 to slide along the inner surface of the housing 50 while moving away from each other, causing the two clips 59 to move away from each other. This allows the clips 59 to be further engaged in the groove inside the connecting block 4, providing not only vertical and horizontal limiting effects, but also horizontal limiting effects, thus strengthening the stability of the connection between the main conveyor plate 1 and the distribution conveyor plate 2.
[0030] The displacement mechanism 52 includes a frame 520, a second motor 521, and a first threaded rod 522. The frame 520 is fixedly installed on the outer surface of the right end of the main conveyor plate 1. The second motor 521 is fixedly installed in the middle of the left side of the frame 520. The inner surface of the left end of the first threaded rod 522 is fixedly installed with the output end of the second motor 521. The outer surface of the first threaded rod 522 is threadedly connected to the inner surface of the movable block 51.
[0031] By setting the displacement mechanism 52, after the control motor 2 521 is started, the threaded rod 1 522 connected to its output end rotates along the inner surface of both sides of the frame 520, and drives the movable block 51 connected to the outer surface to slide along the inner surface of the housing 50, so that the structure such as the housing 50 connected to the left side of the movable block 51 moves laterally, thereby achieving the effect of inserting the two buckles 59 into the connecting block 4 or disengaging them from the connecting block 4.
[0032] The top of the material distribution and conveying plate 2 is provided with a flow guiding component 6, and the flow guiding component 6 is located in the middle of the material distribution and conveying plate 2.
[0033] The flow guiding component 6 includes a mounting block 60 and a connecting plate 63. The lower surface of the end of the mounting block 60 is fixedly installed with the upper surface of the material distribution and conveying plate 2. A shaft 61 is rotatably installed on the inner surface of the mounting block 60. The outer surface of the bottom end of the shaft 61 is rotatably installed with the inner surface of the bottom of the material distribution and conveying plate 2, and a diversion plate 62 is fixedly installed on its outer surface. The lower surface of the diversion plate 62 is rotatably installed with the upper surface of the bottom of the material distribution and conveying plate 2. Electric telescopic rods 64 are fixedly installed on the outer surfaces of both ends of the connecting plate 63. One electric telescopic rod 64 is hinged to the upper surface of the material distribution and conveying plate 2, and the other electric telescopic rod 64 is hinged to the upper surface of the end of the diversion plate 62 away from the shaft 61.
[0034] The working process of this utility model is as follows:
[0035] When connecting the main conveyor plate 1 and the distribution conveyor plate 2 for the bucket wheel stacker-reclaimer, the insert pins 3 installed on the front and rear sides of the distribution conveyor plate 2 can be aligned with the slots opened on the main conveyor plate 1 and the main conveyor plate 1 and the distribution conveyor plate 2 can be spliced and installed from top to bottom. Then, the displacement mechanism 52 is adjusted so that the two buckles 59 that are attached to each other on the right side of the housing 50 are moved to the right and inserted into the interior of the connecting block 4, thereby limiting the up and down movement of the distribution conveyor plate 2. Then, the motor 53 and other structures can be controlled so that the two buckles 59 are moved away from each other and further adapted to the grooves opened inside the connecting block 4, thereby enhancing the up and down and left and right limits at the connection between the main conveyor plate 1 and the distribution conveyor plate 2, thereby avoiding the unstable connection between the main conveyor plate 1 and the distribution conveyor plate 2.
[0036] When materials are diverted by the material distribution conveyor plate 2, if a box-changing or vehicle-changing operation is required at the material distribution end of the material distribution conveyor plate 2, the electric telescopic rod 64 can be extended to push the end-hinged diversion plate 62 to rotate around the shaft 61 and against the upper surface of the bottom of the material distribution conveyor plate 2. At the same time, the other end of the connecting plate 63 will rotate with the hinged material distribution conveyor plate 2 until the outer surface of the end of the diversion plate 62 away from the shaft 61 is in contact with the inner wall of the material distribution conveyor plate 2. This can block the flow of materials, thereby achieving a temporary material flow restriction effect, facilitating box-changing or vehicle-changing operations at the collection end, and improving the practicality of the device.
[0037] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0038] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A material distribution device for a bucket wheel stacker-reclaimer, characterized in that, include Main conveyor plate (1), with locking components (5) fixedly installed on both the front and rear sides of the right end of the main conveyor plate (1); Material feeding plate (2), with plug-in posts (3) fixedly installed on both the front and rear sides of the left end of the material feeding plate (2), the outer surface of the left end of the material feeding plate (2) and the outer surface of the plug-in posts (3) are in contact with the inner surface of the right end of the main feeding plate (1), and connecting blocks (4) are fixedly installed on both the front and rear sides of the left end of the material feeding plate (2). The locking assembly (5) includes a housing (50), a movable block (51) is fixedly installed on the left side of the housing (50), and two buckles (59) are slidably installed on the inner surface of the right side of the housing (50). The two buckles (59) are symmetrically arranged about the central axis of the housing (50), and the outer surface of the end of the buckle (59) away from the housing (50) engages with the inside of the connecting block (4).
2. The material distribution device of the bucket wheel stacker-reclaimer according to claim 1, characterized in that, A displacement mechanism (52) is provided on the back of the movable block (51). A motor (53) is fixedly installed on the left side of the movable block (51). A threaded rod (54) is fixedly installed at the output end of the motor (53). A sleeve (55) is threadedly connected to the outer surface of the threaded rod (54). The outer surface of the sleeve (55) is slidably sleeved with the inner surface of the movable block (51) and the inner surface of the left side of the housing (50). A crossbar (56) is fixedly installed at the right end of the sleeve (55). A connecting rod (57) is hinged at both ends of the crossbar (56). A crossbar (58) is hinged at the right end of the connecting rod (57). The right side of the end of the crossbar (58) near the middle of the housing (50) is fixedly installed with the left end of the buckle (59). The outer surface of the crossbar (58) is slidably installed with the inner surface of the housing (50).
3. The material distribution device of the bucket wheel stacker-reclaimer according to claim 2, characterized in that, The displacement mechanism (52) includes a frame (520), a second motor (521), and a first threaded rod (522). The frame (520) is fixedly installed on the outer surface of the right end of the main conveyor plate (1). The second motor (521) is fixedly installed in the middle of the left side of the frame (520). The inner surface of the left end of the first threaded rod (522) is fixedly installed with the output end of the second motor (521). The outer surface of the first threaded rod (522) is threadedly connected to the inner surface of the movable block (51).
4. The material distribution device of the bucket wheel stacker-reclaimer according to claim 1, characterized in that, The top of the material distribution and conveying plate (2) is provided with a flow guiding component (6), and the flow guiding component (6) is located in the middle of the material distribution and conveying plate (2).
5. The material distribution device of the bucket wheel stacker-reclaimer according to claim 4, characterized in that, The flow guiding component (6) includes a mounting block (60) and a connecting plate (63). The lower surface of the end of the mounting block (60) is fixedly installed with the upper surface of the material distribution and conveying plate (2). A shaft (61) is rotatably installed on the inner surface of the mounting block (60). The outer surface of the bottom end of the shaft (61) is rotatably installed with the inner surface of the bottom of the material distribution and conveying plate (2), and a diversion plate (62) is fixedly installed on the outer surface. The lower surface of the diversion plate (62) is rotatably installed with the upper surface of the bottom of the material distribution and conveying plate (2). Electric telescopic rods (64) are fixedly installed on the outer surfaces of both ends of the connecting plate (63). One electric telescopic rod (64) is hinged to the upper surface of the material distribution and conveying plate (2), and the other electric telescopic rod (64) is hinged to the upper surface of the end of the diversion plate (62) away from the shaft (61).