Simple vibration ore drawing device
By combining a rotating roller and a gap-filling plate, the wear problem caused by sliding friction on the vibrating feeding platform is solved, thereby improving durability and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-03
AI Technical Summary
The existing vibrating feeding platform is severely worn due to sliding friction, which increases the difficulty and cost of inspection and maintenance.
It adopts a combination structure of rotating roller and sealant plate, which replaces sliding friction with rolling friction, and realizes convenient disassembly and assembly through bolt connection, reducing wear and maintenance difficulty.
It reduces wear on the feeding platform, improves durability, simplifies the maintenance process, and reduces maintenance costs.
Smart Images

Figure CN224076349U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mineral feeding equipment technology, and more specifically, to a simple vibrating ore feeding device. Background Technology
[0002] Vibrating feeders are suitable for use in various mine chutes, stopes, feed troughs, and ore (material) bins. They are ideal equipment for discharging, feeding, or loading ore and other materials. This series of vibrating feeders can be used for feeding various mine cars, trucks, trains, belt conveyors, cableway ore buckets, mine hoisting loaders, and some jaw crushers.
[0003] For example, utility model patent publication number CN 214877835U discloses a quantitative vibrating ore feeder; it includes an ore feeder and a quantitative feeding mechanism. The ore feeder includes a feeding platform, shock absorbers, a support frame, a base, and a vibration motor. The feeding platform is inclined, and its lower and upper ends are fixed to the top of the base and the top of the support frame, respectively, by shock absorbers. The support frame is fixed to the top of the base. The feeding platform is equipped with a vibration motor, and guide plates are fixed to both edges of the feeding platform along its length. The quantitative feeding mechanism includes a temporary storage box and a sealing plate. The temporary storage box is U-shaped, with its open end fixed to the top of the guide plate, and its closed end corresponding to the width of the feeding platform. This utility model proposes a quantitative vibrating ore feeder that uses a quantitative mechanism. The temporary storage box and the feeding platform form a passage, and the amount of ore passing through is adjusted by regulating the size of the passage, thereby achieving the purpose of quantitative ore feeding.
[0004] In the aforementioned patent, because the feeding platform is an integral structure, minerals continuously move on it due to vibration. The sliding friction coefficient between the moving minerals and the feeding platform is relatively large, resulting in severe wear of the feeding platform. This not only reduces the durability of the feeding platform but also increases the difficulty and cost of inspection and maintenance.
[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the technical problem that an integral vibrating feeding platform is prone to reduced durability while also increasing the difficulty and cost of inspection and maintenance.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a simple vibrating ore discharge device, including a base, four columns are provided at the corners of the base, each column is provided with a spring support at its top, a vibrating table is provided on the four spring supports, a vibrating motor is provided at the bottom of the vibrating table, and a feed plate is detachably connected to one end of the vibrating table.
[0008] Multiple cross shafts are rotatably connected to the vibration table, and the multiple cross shafts are equidistantly arranged along the length direction of the vibration table. Rotating rollers are movably connected to the cross shafts, and a grouting plate is arranged between adjacent rotating rollers. The grouting plate is detachably connected to the vibration table, and a pair of ore discharge side plates are detachably connected to both sides of the vibration table.
[0009] In a preferred embodiment, the vibration table includes an L-shaped plate and a vertical plate, the L-shaped plate is fixedly connected to the vertical plate, the vibration motor is disposed at the bottom of the L-shaped plate, and four spring supports are disposed in pairs on the L-shaped plate and the vertical plate.
[0010] In a preferred embodiment, a turntable is rotatably connected to the side of the upright plate, one end of the cross shaft is fixedly connected to the turntable, a bearing seat is provided on the L-shaped plate, a positioning socket is rotatably connected to the bearing seat, the positioning socket is inserted into the other end of the cross shaft, and the rotating roller is inserted into the cross shaft.
[0011] In a preferred embodiment, a fixing block is fixedly connected to the bearing housing, and the fixing block is bolted to the L-shaped plate.
[0012] In a preferred embodiment, the joint filler plate is arranged in a triangular structure, and a support plate is fixedly connected to the bottom of the joint filler plate. The support plate abuts against the upper surface of the L-shaped plate. A plug is fixedly connected to one end of the support plate and is inserted into the side of the upright plate. A second fixing block is fixedly connected to the other end of the support plate and is bolted to the L-shaped plate.
[0013] In a preferred embodiment, the bottom of each of the ore discharge side plates is provided with a clearance groove for avoiding the rotating roller and the filler plate. A fixing plate is fixedly connected to the side of each ore discharge side plate. One fixing plate on the ore discharge side plate is bolted to the vertical plate, and the fixing plate on the other ore discharge side plate is bolted to the feed platform.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. This simple vibrating ore feeding device provides a feeding channel for minerals through a combination of multiple rotating rollers and slotting plates. Under the action of feeding vibration, the rotating rollers can achieve a feeding effect of rolling friction with the minerals, which can reduce the problem of severe wear caused by feeding friction and ensure the durability of ore feeding. The slotting plates can be used to reduce the gap between adjacent rotating rollers, which can ensure the reliability of mineral passage.
[0016] 2. This simple vibratory ore discharge device is based on the fact that the rotating rollers and the filler plates on the vibrating table are easy to disassemble and assemble by plugging and bolting. In this way, the maintenance cost and difficulty can be reduced when maintaining multiple independently set rotating rollers and filler plates. Attached Figure Description
[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0018] Figure 1 This is a first-view structural schematic diagram of a simple vibrating ore-feeding device according to the present invention;
[0019] Figure 2 This is a second-view structural schematic diagram of a simple vibrating ore-feeding device according to the present invention;
[0020] Figure 3 This is a partial exploded view of the vibration table, rotating roller, and sealant plate of this utility model;
[0021] Figure 4 This is a schematic diagram of the ore discharge side plate of this utility model;
[0022] The attached diagram is labeled as follows: 1. Base; 2. Column; 3. Spring support; 4. Vibrating table; 41. Vibrating motor; 5. Feeding platform; 6. Cross shaft; 7. Rotating roller; 8. Sealing plate; 81. Insert block; 9. Ore discharge side plate; 10. Turntable; 11. Bearing seat; 12. Positioning socket; 13. Fixing block one; 14. Support plate; 15. Fixing block two; 16. Fixing plate. Detailed Implementation
[0023] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] See also Figures 1-4 This utility model provides a simple vibrating ore discharge device, with a base 1, four columns 2 at the corners of the base 1, a spring support 3 on the top of each column 2, a vibrating table 4 on the four spring supports 3, and a vibrating motor 41 at the bottom of the vibrating table 4.
[0025] The spring support 3 is a combination structure of spring and support. When the vibrating table 4 vibrates and transports minerals, the spring support 3 can increase the excitation amplitude and ensure the reliability of ore discharge and transportation.
[0026] In this embodiment: the vibration table 4 includes an L-shaped plate and a vertical plate. The L-shaped plate is fixedly connected to the vertical plate. The vibration motor 41 is set at the bottom of the L-shaped plate. Four spring supports 3 are set in pairs on the L-shaped plate and the vertical plate.
[0027] The vibration table 4, consisting of an L-shaped plate and a vertical plate, can provide two usable plate surfaces.
[0028] In this embodiment: multiple cross shafts 6 are rotatably connected to the vibration table 4, and the multiple cross shafts 6 are equidistantly arranged along the length direction of the vibration table 4. A turntable 10 is rotatably connected to the side of the upright plate. One end of the cross shaft 6 is fixedly connected to the turntable 10. A bearing seat 11 is provided on the L-shaped plate. A positioning socket 12 is rotatably connected to the bearing seat 11. The positioning socket 12 is inserted into the other end of the cross shaft 6. The rotating roller 7 is inserted into the cross shaft 6.
[0029] The cross shaft 6 can be rotatably connected on the vibration table 4 using the turntables 10 and positioning sockets 12 at both ends. This allows the cross shaft 6 to easily provide rotational support. The positioning socket 12 has a slot that matches the cross shaft 6, so the bearing seat 11 can easily drive the positioning socket 12 to be flexibly assembled at one end of the cross shaft 6.
[0030] In this embodiment, a rotating roller 7 is movably connected to the cross shaft 6.
[0031] The rotating roller 7 is also provided with a slot that matches the cross shaft 6, so that the rotating roller 7 can be easily loaded onto the cross shaft 6. When the vibration table 4 obtains the vibration force of the vibration motor 41, the minerals conveyed on the multiple rotating rollers 7 can achieve rolling friction. The wear of rolling friction conveying is less than that of sliding friction conveying, which can improve the durability of the rotating roller 7.
[0032] In this embodiment, a feed plate 5 is detachably connected to one end of the vibration table 4.
[0033] In this application, the height of the feeding platform 5 is flush with the top height of the rotating roller 7. This allows the feeding platform 5 to bear the minerals first when they are fed onto the rotating roller 7, thus reducing the impact force between the minerals and the rotating roller 7. The feeding platform 5 can be bolted to one end of the vibrating table 4, which makes it easy to disassemble and assemble the feeding platform 5.
[0034] In this embodiment: a fixing block 13 is fixedly connected to the bearing seat 11, and the fixing block 13 is connected to the L-shaped plate by bolts.
[0035] Bolts allow the bearing housing 11 to be flexibly mounted on the L-shaped plate. By removing the bearing housing 11, one end of the cross shaft 6 can be released from restriction, which makes it easy to flexibly place and remove the rotating roller 7 on the cross shaft 6. The maintenance and disassembly of the rotating roller 7 are relatively convenient.
[0036] In this embodiment: a sealant plate 8 is provided between adjacent rotating rollers 7. The sealant plate 8 is detachably connected to the vibration table 4 and is arranged in a triangular structure.
[0037] The gap filler plate 8 can be used to reduce the gap between adjacent rotating rollers 7, which can ensure the reliability of mineral passage and prevent blockage. The width of the gap filler plate 8 is about one-third of the radius of the rotating roller 7, and the height of the gap filler plate 8 is lower than the height of the top of the rotating roller 7. The gap filler plate 8 is set in a triangular structure, and the gap filler plate 8 can be made of rubber to reduce costs. The gap filler plate 8 has low friction contact with the mineral.
[0038] In this embodiment: a support plate 14 is fixedly connected to the bottom of the sealant board 8. The support plate 14 abuts against the upper surface of the L-shaped board. An insert block 81 is fixedly connected to one end of the support plate 14. The insert block 81 is inserted into the side of the upright plate. A fixing block 2 15 is fixedly connected to the other end of the support plate 14. The fixing block 2 15 is connected to the L-shaped board by bolts.
[0039] The support plate 14 provides bottom support for the sealant plate 8, which prevents the sealant plate 8 from deforming under stress. The fixing block 15 is connected to the L-shaped plate by bolts, and the insert block 81 is inserted into the upright plate. This makes it easy to disassemble and assemble the support plate 14 and the sealant plate 8 on it, thus meeting the convenience of maintenance of the sealant plate 8.
[0040] In this embodiment: A pair of ore discharge side plates 9 are detachably connected to both sides of the vibration table 4. The bottom of each ore discharge side plate 9 is provided with a clearance groove for avoiding the rotating roller 7 and the grouting plate 8.
[0041] The ore discharge side plate 9 can provide side enclosure for the conveying surface provided by the rotating roller 7, while the setting of the clearance groove can reduce the connection gap between the ore discharge side plate 9, the rotating roller 7 and the sluice plate 8.
[0042] In this embodiment, a fixing plate 16 is fixedly connected to the side of the ore discharge side plate 9. One fixing plate 16 on the ore discharge side plate 9 is bolted to the upright plate, and the other fixing plate 16 on the ore discharge side plate 9 is bolted to the feed platform 5.
[0043] There are multiple fixing plates 16. The fixing plates 16 are connected to the corresponding upright plates and feed platform plates 5 by bolts. This makes it easy to disassemble and assemble the ore discharge side plate 9. Since there are many bearing seats 11 on the upright plates, in order to ensure the connection stability of the feed platform plate 5 near the upright plates, the fixing plates 16 can also be bolted to the top of the bearing seats 11 to achieve a pre-supported connection. When it is necessary to disassemble the bearing seats 11 later, the bolts on the fixing plates 16 need to be removed.
Claims
1. A simple vibrating ore-feeding device, comprising a base (1), characterized in that: Four columns (2) are provided at the corner of the base (1). Each column (2) is provided with a spring support (3) at the top. A vibration table (4) is provided on the four spring supports (3). A vibration motor (41) is provided at the bottom of the vibration table (4). A feed plate (5) is detachably connected to one end of the vibration table (4). Multiple cross shafts (6) are rotatably connected to the vibration table (4), and the multiple cross shafts (6) are equidistantly arranged along the length direction of the vibration table (4). Rotating rollers (7) are movably connected to the cross shafts (6), and a grouting plate (8) is arranged between adjacent rotating rollers (7). The grouting plate (8) is detachably connected to the vibration table (4), and a pair of ore discharge side plates (9) are detachably connected to both sides of the vibration table (4).
2. The simplified vibrating ore-discharging device according to claim 1, characterized in that: The vibration table (4) includes an L-shaped plate and a vertical plate. The L-shaped plate is fixedly connected to the vertical plate. The vibration motor (41) is located at the bottom of the L-shaped plate. Four spring supports (3) are arranged in pairs on the L-shaped plate and the vertical plate.
3. A simple vibrating ore-discharging device according to claim 2, characterized in that: A turntable (10) is rotatably connected to the side of the upright plate. One end of the cross shaft (6) is fixedly connected to the turntable (10). A bearing seat (11) is provided on the L-shaped plate. A positioning socket (12) is rotatably connected to the bearing seat (11). The positioning socket (12) is inserted into the other end of the cross shaft (6). The rotating roller (7) is inserted into the cross shaft (6).
4. A simple vibrating ore-discharging device according to claim 3, characterized in that: A fixing block (13) is fixedly connected to the bearing seat (11), and the fixing block (13) is connected to the L-shaped plate by bolts.
5. A simple vibrating ore-discharging device according to claim 4, characterized in that: The joint filler plate (8) is arranged in a triangular structure. A support plate (14) is fixedly connected to the bottom of the joint filler plate (8). The support plate (14) abuts against the upper surface of the L-shaped plate. An insert (81) is fixedly connected to one end of the support plate (14). The insert (81) is inserted into the side of the upright plate. A fixing block (15) is fixedly connected to the other end of the support plate (14). The fixing block (15) is connected to the L-shaped plate by bolts.
6. A simple vibrating ore-discharging device according to claim 2, characterized in that: The bottom of each of the ore discharge side plates (9) is provided with a clearance groove for avoiding the rotating roller (7) and the grouting plate (8). A fixing plate (16) is fixedly connected to the side of the ore discharge side plate (9). The fixing plate (16) on one of the ore discharge side plates (9) is bolted to the vertical plate, and the fixing plate (16) on the other ore discharge side plate (9) is bolted to the feed platform (5).
Citation Information
Patent Citations
Quantitative vibratory ore drawing machine
CN214877835U