Belt conveyor baffle device for ore conveying
By setting up horizontal and vertical buffer units in the ore conveying device, the problem of insufficient buffering force of the baffle is solved, and the multi-directional buffering of the baffle is realized, which enhances the impact resistance and avoids damage to the baffle.
Patent Information
- Application Number
- CN202422508304.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-17
AI Technical Summary
In the existing ore conveying devices, the buffer structure of the baffle is mostly set in one direction, and the buffering force is insufficient, which leads to easy damage when facing a large impact force, causing economic losses.
The horizontal and vertical buffering units are arranged in the baffle device. Through the linkage between the driving plate and the pulley, a horizontal and vertical buffering structure is realized, and the impact resistance of the baffle is enhanced.
Effectively disperse the impact force of the ore, improve the buffering capacity of the baffle, avoid damage to the baffle and buffer components under large impact force, and reduce economic losses.
Smart Images
Figure CN223225096U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ore conveying devices, in particular to a belt conveyor baffle device for ore conveying. Background Art
[0002] Ore refers to stones containing valuable minerals mined from mines. After being processed step by step, such as crushing and grinding, the ore can be used in engineering fields such as metal mining, metallurgy, chemical industry, construction industry, railway (highway) construction units, cement industry and sand and gravel industry. During the mining process, the ore needs to be transported to the designated location by a conveying device, such as a belt conveyor, for the next processing operation. During transportation, in order to prevent the ore from falling from the belt conveyor, baffles are generally set on both sides of the belt conveyor.
[0003] Although there are many kinds of belt conveyor baffles at present, there are still some problems. For example, ore may hit the baffle during transportation. In order to avoid damage to the baffle caused by the ore hitting the baffle, a buffer structure is generally set on the baffle. The current buffer structure mostly uses components such as damping rods for buffering. The damping rods are mostly unidirectional and have limited buffering force. When facing a large impact force, the buffering force of the unidirectional damping rod is insufficient, which can easily lead to damage to the baffle and the damping rod, thereby causing unnecessary economic losses. Utility Model Content
[0004] The utility model provides a belt conveyor baffle device for ore conveying, aiming to solve the problem that the buffering force of the buffer structure in the current baffle is unidirectionally set, which easily leads to insufficient buffering force.
[0005] The utility model is realized in this way: a belt conveyor baffle device for ore conveying comprises: a base, an ore baffle and a buffer mechanism;
[0006] The base is fixed at the edge of the ore conveyor belt, the ore baffle is arranged on one side of the base, and the buffer mechanism is arranged between the base and the ore baffle;
[0007] The buffer mechanism includes a first fixing seat, a second fixing seat, an active plate, a transverse buffer unit, and a vertical buffer unit. One end of the first fixing seat is fixed to the base. The second fixing seat is fixed at the center of the first fixing seat and is perpendicular to the first fixing seat. The internal cavities of the first fixing seat and the second fixing seat are interconnected to form a cross-shaped cavity. The active plate is slidably engaged in the cavity of the first fixing seat, and one end of the active plate is connected to the ore baffle.
[0008] The transverse buffer unit is arranged in the first fixing seat, and the vertical buffer unit is arranged in the second fixing seat.
[0009] Preferably, the vertical buffer unit includes a linkage frame, a pulley and a second damping rod, the linkage frame is slidably clamped in the cavity of the second fixed seat, the pulley is rotatably connected to the center of the linkage frame, the fixed part of the second damping rod is fixed to one side of the cavity of the second fixed seat, and the telescopic part of the second damping rod is connected to the linkage frame, the end of the active plate close to the linkage frame is a slope structure, and the slope of the active plate slides against one side of the pulley, and the horizontal buffer unit is located on one side of the linkage frame.
[0010] Preferably, the lateral buffer unit includes a driven plate and a first damping rod, the driven plate is slidably engaged in the internal cavity of the first fixed seat, and is located on one side of the linkage frame, and the end of the driven plate close to the linkage frame is a sloped structure, and the slope of the driven plate slides and abuts against the other side of the pulley, the fixed part of the first damping rod is fixed in the internal cavity of the first fixed seat, the telescopic part of the first damping rod is connected to the driven plate, and a spring is provided on the outside of the first damping rod.
[0011] Preferably, a first return spring is provided on a side of the second fixing seat away from the second damping rod, and one end of the first return spring is fixed to the linkage frame.
[0012] Preferably, a convex ring is provided at the center of the pulley, a notch is provided on the abutting surface between the driven plate and the pulley, and the convex ring of the pulley is clamped in the notch of the driven plate.
[0013] Preferably, guide rods are symmetrically fixed at both ends of the active plate, the guide rods are slidably connected to the first fixing seat, and a second return spring is sleeved on the guide rods, and one end of the second return spring abuts against the first fixing seat.
[0014] Preferably, a limiting groove is provided through the active plate, the limiting groove is a strip-shaped structure, and a limiting rod is fixed in the inner cavity of the first fixing seat, and the limiting rod is slidably engaged in the limiting groove.
[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0016] In this solution, a transverse buffer unit and a vertical buffer unit are set in the buffer mechanism, so that when the ore baffle is hit by the ore, the ore baffle can push the active plate to slide through the ore baffle, and the active plate pushes the pulley and the linkage frame to slide as a whole in the second fixed seat. While sliding, the pulley pushes the driven plate to slide and squeezes the first damping rod for transverse buffering, and at the same time the linkage frame squeezes the second damping rod for vertical buffering. Through the transverse and vertical buffer structures, the ore baffle can effectively buffer the impact force brought by the ore, and at the same time separate the impact force into the transverse and vertical directions, greatly increasing the overall anti-buffering capacity of the buffer mechanism, and avoiding damage to the ore baffle due to insufficient buffering force of the buffer mechanism when the ore baffle is subjected to a large impact force. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the external overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the buffer mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal connection structure of the fixing seat of the utility model;
[0020] Figure 4 This is a schematic diagram of the pulley connection structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the active board and its connection structure of the utility model;
[0022] In the figure: 1. base; 2. ore baffle; 3. buffer mechanism; 31. first fixed seat; 32. second fixed seat; 33. active plate; 34. driven plate; 35. first damping rod; 36. linkage frame; 37. pulley; 38. second damping rod; 39. first return spring; 310. guide rod; 311. second return spring; 312. limit rod; 313. limit slot. DETAILED DESCRIPTION
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0024] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0025] The embodiment of the utility model provides a belt conveyor baffle device for ore conveying, such as Figure 1-5 As shown, it includes: a base 1, an ore baffle 2 and a buffer mechanism 3;
[0026] The base 1 is fixed to the edge of the ore conveyor belt, the ore baffle 2 is arranged on one side of the base 1, and the buffer mechanism 3 is arranged between the base 1 and the ore baffle 2;
[0027] The buffer mechanism 3 includes a first fixed seat 31, a second fixed seat 32, an active plate 33, a transverse buffer unit, and a vertical buffer unit. One end of the first fixed seat 31 is fixed to the base 1. The second fixed seat 32 is fixed to the center of the first fixed seat 31 and is perpendicular to the first fixed seat 31. The internal cavities of the first fixed seat 31 and the second fixed seat 32 are interconnected to form a cross-shaped cavity. The active plate 33 is slidably engaged in the cavity of the first fixed seat 31, and one end of the active plate 33 is connected to the ore baffle 2.
[0028] The horizontal buffer unit is arranged in the first fixing seat 31, and the vertical buffer unit is arranged in the second fixing seat 32;
[0029] The vertical buffer unit includes a linkage frame 36, a pulley 37, and a second damping rod 38. The linkage frame 36 is slidably engaged in the cavity of the second fixed seat 32. The pulley 37 is rotatably connected to the center of the linkage frame 36. The fixed portion of the second damping rod 38 is fixed to one side of the cavity of the second fixed seat 32, and the telescopic portion of the second damping rod 38 is connected to the linkage frame 36. The end of the active plate 33 close to the linkage frame 36 is a sloped structure, and the slope of the active plate 33 slides against one side of the pulley 37. The horizontal buffer unit is located on one side of the linkage frame 36.
[0030] The lateral buffer unit includes a driven plate 34 and a first damping rod 35. The driven plate 34 is slidably engaged in the internal cavity of the first fixed seat 31 and is located on one side of the linkage frame 36. The end of the driven plate 34 close to the linkage frame 36 is a slope structure, and the slope of the driven plate 34 slides against the other side of the pulley 37. The fixed part of the first damping rod 35 is fixed in the internal cavity of the first fixed seat 31. The telescopic part of the first damping rod 35 is connected to the driven plate 34, and a spring is provided on the outside of the first damping rod 35.
[0031] It should be noted that, since the buffer structures arranged on the existing baffles mostly use components such as damping rods for buffering, and the damping rods are mostly unidirectionally arranged and have limited buffering force, when facing a large impact force, the buffering force of the unidirectionally arranged damping rod is insufficient, which can easily lead to damage to the baffle and the damping rod, thereby causing unnecessary economic losses. In order to solve this problem, a buffer mechanism 3 is provided in the present solution. By arranging a horizontal buffer unit and a vertical buffer unit in the buffer mechanism 3, the ore baffle 2 can push the active plate 33 to slide when it is hit by the ore, and the active plate 33 can push the sliding plate 33 to slide. The wheel 37 and the linkage frame 36 slide as a whole in the second fixed seat 32, and while sliding, the pulley 37 pushes the driven plate 34 to slide and squeezes the first damping rod 35 for lateral buffering. At the same time, the linkage frame 36 squeezes the second damping rod 38 for vertical buffering. Through the horizontal and vertical buffering structures, the ore baffle 2 can effectively buffer the impact force brought by the ore, and at the same time separate the impact force horizontally and vertically, greatly increasing the overall anti-buffering capacity of the buffer mechanism 3, and avoiding damage to the ore baffle 2 due to insufficient buffering force of the buffer mechanism 3 when the ore baffle 2 is subjected to a large impact force.
[0032] Specifically, in this embodiment, this scheme mainly includes a base 1, an ore baffle 2 and a buffer mechanism 3. When in use, the ore baffle 2 and its overall connection structure are installed on both sides of the ore conveyor belt, and the ore is isolated and blocked by the ore baffle 2. When the ore baffle 2 is hit by the ore, the ore baffle 2 pushes the active plate 33 to slide, and the active plate 33 pushes the pulley 37 and the linkage frame 36 to slide as a whole in the second fixed seat 32. At this time, the linkage frame 36 squeezes the second damping rod 38 for vertical buffering, and while sliding, the pulley 37 pushes the driven plate 34 to slide and squeezes the first damping rod 35 for lateral buffering.
[0033] In a further preferred embodiment of the present invention, Figure 1-5 As shown, a first return spring 39 is provided on a side of the second fixing seat 32 away from the second damping rod 38 , and one end of the first return spring 39 is fixed to the linkage frame 36 .
[0034] In this embodiment, the linkage frame 36 can be quickly reset by the elastic force of the first reset spring 39 .
[0035] In a further preferred embodiment of the present invention, Figure 1-5 As shown, a convex ring is provided at the center of the pulley 37 , and a notch is provided on the contact surface between the driven plate 34 and the pulley 37 , and the convex ring of the pulley 37 is clamped in the notch of the driven plate 34 .
[0036] In this embodiment, the pulley 37 is limited by the convex ring and the notch to prevent the pulley 37 from being misaligned with the driven plate 34 during the sliding process.
[0037] In a further preferred embodiment of the present invention, Figure 1-5 As shown, guide rods 310 are symmetrically fixed at both ends of the active plate 33 , the guide rods 310 are slidably connected to the first fixed seat 31 , and a second return spring 311 is sleeved on the guide rods 310 , and one end of the second return spring 311 abuts against the first fixed seat 31 .
[0038] In this embodiment, the active plate 33 can be quickly reset by the second reset spring 311 .
[0039] In a further preferred embodiment of the present invention, Figure 1-5 As shown, a limiting groove 313 is provided through the active plate 33 . The limiting groove 313 is a strip-shaped structure. A limiting rod 312 is fixed in the inner cavity of the first fixing seat 31 . The limiting rod 312 is slidably engaged in the limiting groove 313 .
[0040] In this embodiment, the active plate 33 is limited by the limiting rod 312 to prevent the active plate 33 from slipping out of the first fixing seat 31 .
[0041] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.
[0042] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.
[0043] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.
Claims
1. A belt conveyor baffle device for ore conveying, characterized in that: include: Base (1), ore baffle (2) and buffer mechanism (3); The base (1) is fixed to the edge of the ore conveyor belt, the ore baffle (2) is arranged on one side of the base (1), and the buffer mechanism (3) is arranged between the base (1) and the ore baffle (2); The buffer mechanism (3) comprises a first fixed seat (31), a second fixed seat (32), an active plate (33), a transverse buffer unit and a vertical buffer unit, one end of the first fixed seat (31) is fixed on the base (1), the second fixed seat (32) is fixed at the center of the first fixed seat (31) and is perpendicular to the first fixed seat (31), and the internal cavities of the first fixed seat (31) and the second fixed seat (32) are mutually connected to form a cross-shaped cavity, the active plate (33) is slidably engaged in the cavity of the first fixed seat (31), and one end of the active plate (33) is connected to the ore baffle (2); The transverse buffer unit is arranged in a first fixing seat (31), and the vertical buffer unit is arranged in a second fixing seat (32).
2. A belt conveyor baffle device for ore conveying according to claim 1, characterized in that: The vertical buffer unit includes a linkage frame (36), a pulley (37) and a second damping rod (38); the linkage frame (36) is slidably engaged in the cavity of the second fixed seat (32); the pulley (37) is rotatably connected to the center of the linkage frame (36); the fixed portion of the second damping rod (38) is fixed to one side of the cavity of the second fixed seat (32), and the telescopic portion of the second damping rod (38) is connected to the linkage frame (36); the end of the active plate (33) close to the linkage frame (36) is a slope structure, and the slope of the active plate (33) slides against one side of the pulley (37); and the transverse buffer unit is located on one side of the linkage frame (36).
3. The belt conveyor baffle device for ore conveying according to claim 2, characterized in that: The transverse buffer unit includes a driven plate (34) and a first damping rod (35). The driven plate (34) is slidably engaged in the internal cavity of the first fixed seat (31) and is located on one side of the linkage frame (36). The end of the driven plate (34) close to the linkage frame (36) is a slope structure, and the slope of the driven plate (34) slides against the other side of the pulley (37). The fixed portion of the first damping rod (35) is fixed in the internal cavity of the first fixed seat (31). The telescopic portion of the first damping rod (35) is connected to the driven plate (34), and a spring is sleeved on the outside of the first damping rod (35).
4. The belt conveyor baffle device for ore conveying according to claim 2, characterized in that: A first return spring (39) is provided on a side of the second fixing seat (32) away from the second damping rod (38), and one end of the first return spring (39) is fixed to the linkage frame (36).
5. The belt conveyor baffle device for ore conveying according to claim 3, characterized in that: A convex ring is provided at the center of the pulley (37), a notch is provided on the contact surface between the driven plate (34) and the pulley (37), and the convex ring of the pulley (37) is clamped in the notch of the driven plate (34).
6. The belt conveyor baffle device for ore conveying according to claim 1, characterized in that: Guide rods (310) are symmetrically fixed at both ends of the active plate (33), the guide rods (310) are slidably connected to the first fixed seat (31), and a second return spring (311) is sleeved on the guide rods (310), and one end of the second return spring (311) is in contact with the first fixed seat (31).
7. The belt conveyor baffle device for ore conveying according to claim 1, characterized in that: A limiting groove (313) is provided through the active plate (33), the limiting groove (313) is in a strip-shaped structure, and a limiting rod (312) is fixed in the inner cavity of the first fixing seat (31), and the limiting rod (312) is slidably engaged in the limiting groove (313).