Feeding device for lead zinc ore mining, selecting and filling integrated system equipment

Abstract

The utility model discloses a feeding device for lead-zinc ore mining, selecting and filling integrated system equipment, which belongs to the technical field of lead-zinc ore feeding and comprises a feeding frame, one end of the feeding frame is fixedly connected with a material guide frame close to the lower portion, and the other end of the feeding frame is fixedly connected with a feeding hopper. A double-shaft motor is fixedly connected to the bottom face of the material guiding frame, a driving ring is fixedly connected to the output end of the double-shaft motor, a driven ring is arranged over the driving ring, the opposite faces, close to the outer sides, of the driving ring and the driven ring are sleeved with a transmission belt, and a rotating shaft is arranged in the middle of the opposite faces of the two driven rings. According to the scheme, the cleaning assembly is arranged, residues adhering to the surface of the belt can be effectively cleaned, the problem of residue accumulation on the surface of the belt is solved, the clamping assembly is arranged, the cleaning assembly can be rapidly mounted and dismounted, replacement of the cleaning assembly is facilitated, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-zinc ore feeding, and more specifically to a feeding device for mining, selection and filling integrated system equipment. Background Art

[0002] Integrated mining, selection and filling is to initially separate the lead and zinc ore mined from the working face through an intelligent system, and then adopt continuous mining and other filling technologies, using mining waste as the main filling material to fill the goaf, to achieve green mining of lead and zinc ore resources. In the mining, selection and filling process, materials need to be transported and loaded through loading devices.

[0003] Based on the above, the inventors found that the existing feeding device is mainly based on a belt conveyor, but when the belt conveyor is used to transport and feed materials, some residues will adhere to the surface of the belt. As the belt rotates back and forth, more and more residues adhere to it, which is not easy to clean. Therefore, in view of this, the inventors studied and improved the existing structure and provided a feeding device for an integrated lead-zinc mining, selection and filling system equipment, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a feeding device for lead-zinc ore mining, selection and filling integrated system equipment. The scheme provides a cleaning component, which can effectively clean the residue adhered to the belt surface and reduce the problem of residue accumulation on the belt surface. A snap-on component is also provided to quickly install and remove the cleaning component, facilitate the replacement of the cleaning component, and ensure the cleaning effect.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A feeding device for lead-zinc ore mining, dressing and filling integrated system equipment, comprising a feeding frame, one end of the feeding frame is fixedly connected to a material guide frame at the bottom, a double-axis motor is fixedly connected to the bottom surface of the material guide frame, an active ring is fixedly connected to the output end of the double-axis motor, a driven ring is arranged directly above the active ring, and a transmission belt is sleeved on the outer side of the opposite surfaces of the active ring and the driven ring, a rotating shaft is centrally arranged on the opposite surfaces of the two driven rings, a group of cleaning brushes is fixedly connected to the outer side of the rotating shaft, and a clamping mechanism is arranged at both ends of the rotating shaft, and a clamping groove is provided at the inner end of the driven ring;

[0009] The clamping mechanism comprises a clamping rod, two ends of which are respectively fixedly connected to a limit ring and an adjustment ring, and one side of the limit ring is fixedly connected to a return spring.

[0010] Furthermore, the material guiding frame is arranged in an inclined shape, and the top surface of the material guiding frame is in contact with the bottom surface of the loading rack.

[0011] Furthermore, the driven ring passes through the side of the material guiding frame, and the driven ring is movably connected to the material guiding frame.

[0012] Furthermore, a plurality of the cleaning brushes are arranged in a circular array, and the outer ends of the cleaning brushes are in contact with the bottom surface of the loading rack.

[0013] Furthermore, one end of the clamping rod close to the limiting ring is located inside the rotating shaft, and the clamping rod is slidably connected to the rotating shaft.

[0014] Furthermore, one end of the clamping rod close to the adjusting ring is clamped with the clamping groove, and the adjusting ring is fitted with the end surface of the driven ring.

[0015] Furthermore, one end of the return spring away from the limiting ring is fixedly connected to the inner surface of the rotating shaft.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) In this solution, the active ring rotates, and under the action of the transmission belt, the driven ring is driven to rotate. The driven ring causes the rotating shaft to drive the cleaning brush to rotate, thereby cleaning the residue adhered to the belt on the bottom surface of the loading rack and causing it to fall off to the material guide frame. Compared with the prior art, the cleaning component is provided to effectively clean the residue adhered to the belt surface and reduce the problem of residue accumulation on the belt surface.

[0019] (2) By setting a snap-fit ​​mechanism and pulling the adjusting ring inward, the outer end of the snap-fit ​​rod is separated from the snap-fit ​​groove, and the rotating shaft can be removed. The new rotating shaft is placed between the two driven rings, and the adjusting ring is loosened. Under the action of the reset spring, the snap-fit ​​rod is reset and engaged with the snap-fit ​​groove, completing the installation of the rotating shaft. Compared with the prior art, the snap-fit ​​assembly can be set up to quickly install and remove the cleaning assembly, facilitate the replacement of the cleaning assembly, and ensure the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the rotating shaft of the utility model;

[0022] Figure 3 It is a cross-sectional view of the active ring of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0024] Explanation of the numbers in the figure: 1. Loading rack; 2. Material guide frame; 3. Dual-axis motor; 4. Active ring; 5. Driven ring; 6. Transmission belt; 7. Rotating shaft; 8. Cleaning brush; 9. Clamping mechanism; 10. Clamping groove; 11. Clamping rod; 12. Limiting ring; 13. Adjusting ring; 14. Reset spring. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-4 A feeding device for integrated lead-zinc ore mining, dressing and filling system equipment comprises a feeding frame 1, one end of the feeding frame 1 is fixedly connected to a material guide frame 2 at the bottom, a double-axis motor 3 is fixedly connected to the bottom surface of the material guide frame 2, an active ring 4 is fixedly connected to the output end of the double-axis motor 3, a driven ring 5 is arranged just above the active ring 4, and a transmission belt 6 is sleeved on the outer side of the opposite surfaces of the active ring 4 and the driven ring 5, a rotating shaft 7 is centrally arranged on the opposite surfaces of the two driven rings 5, a group of cleaning brushes 8 are fixedly connected to the outer side of the rotating shaft 7, and a clamping mechanism 9 is arranged at both ends of the rotating shaft 7, and a clamping groove 10 is opened at the inner end of the driven ring 5;

[0028] The clamping mechanism 9 includes a clamping rod 11, both ends of which are fixedly connected to a limit ring 12 and an adjustment ring 13, and one side of the limit ring 12 is fixedly connected to a return spring 14. The clamping mechanism 9 is provided to facilitate the replacement of the cleaning component.

[0029] See also Figure 1 The guide frame 2 is arranged in an inclined shape, and the top surface of the guide frame 2 is in contact with the bottom surface of the loading rack 1. The lead-zinc ore is loaded and conveyed through the loading rack 1. When it moves to one end close to the guide frame 2, it automatically falls onto the guide frame 2 and is conveyed to the next ore processing process through the guide frame 2.

[0030] See also Figure 2 The driven ring 5 passes through the side of the material guide frame 2, and the driven ring 5 is movably connected to the material guide frame 2. When the loading rack 1 is used to transport and load ore, residue will adhere to the belt surface of the loading rack 1. When the belt moves to the bottom of the loading rack 1, the dual-axis motor 3 is started to drive the active ring 4 to rotate, and under the action of the transmission belt 6, the driven ring 5 is driven to rotate.

[0031] See also Figure 2 A plurality of cleaning brushes 8 are arranged in a circular array, and the outer end of the cleaning brush 8 contacts the bottom surface of the loading rack 1. The driven ring 5 causes the rotating shaft 7 to drive the cleaning brush 8 to rotate, thereby cleaning the residue adhered to the belt on the bottom surface of the loading rack 1 and causing it to fall off to the material guide frame 2.

[0032] See also Figure 4 The end of the clamping rod 11 close to the limiting ring 12 is located inside the rotating shaft 7, and the clamping rod 11 is slidably connected to the rotating shaft 7. The adjusting ring 13 is pulled inward to separate the outer end of the clamping rod 11 from the clamping groove 10, so that the rotating shaft 7 can be removed, and the clamping rod 11 can be moved and limited by the limiting ring 12.

[0033] See also Figure 4 The end of the clamping rod 11 close to the adjusting ring 13 is clamped with the clamping groove 10, and the adjusting ring 13 is fitted with the end surface of the driven ring 5. The adjusting ring 13 is pulled inward to move the clamping rod 11 inward and drive the limiting ring 12 to stretch the reset spring 14.

[0034] See also Figure 4 , one end of the return spring 14 away from the limit ring 12 is fixedly connected to the inner surface of the rotating shaft 7, the new rotating shaft 7 is placed between the two driven rings 5, the adjusting ring 13 is loosened, and under the action of the return spring 14, the clamping rod 11 is reset and clamped with the clamping groove 10, completing the installation of the rotating shaft 7.

[0035] When in use: first pull the adjusting ring 13 inward to move the clamping rod 11 inward, and drive the limiting ring 12 to stretch the reset spring 14, then put the rotating shaft 7 between the two driven rings 5, loosen the adjusting ring 13, under the action of the reset spring 14, the clamping rod 11 is reset and clamped with the clamping groove 10, and the installation of the rotating shaft 7 is completed, and then the lead-zinc ore is fed and conveyed through the feeding rack 1. When it moves to one end close to the guide frame 2, it automatically falls onto the guide frame 2 and is transported to the next ore processing process through the guide frame 2. The ore is fed to the feeding rack 1. When conveying and feeding, there will be residues adhering to the belt surface of the feeding rack 1. When the belt moves to the bottom of the feeding rack 1, the dual-axis motor 3 is started to drive the active ring 4 to rotate. Under the action of the transmission belt 6, the driven ring 5 is driven to rotate. The driven ring 5 causes the rotating shaft 7 to drive the cleaning brush 8 to rotate, and the residues adhering to the belt on the bottom surface of the feeding rack 1 are cleaned and fall off to the material guide frame 2. The residue cleaning work on the belt surface is completed, and the adjusting ring 13 is pulled inward to separate the outer end of the clamping rod 11 from the clamping groove 10, so that the rotating shaft 7 can be removed to facilitate the replacement of the cleaning component.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A feeding device for lead-zinc ore mining, dressing and filling integrated system equipment, comprising a feeding frame (1), one end of the feeding frame (1) is fixedly connected to a material guide frame (2) at the bottom, and the bottom surface of the material guide frame (2) is fixedly connected to a double-axis motor (3), characterized in that: The output end of the dual-axis motor (3) is fixedly connected to a driving ring (4), a driven ring (5) is arranged directly above the driving ring (4), and a transmission belt (6) is sleeved on the outer side of the opposing surfaces of the driving ring (4) and the driven ring (5), a rotating shaft (7) is centrally arranged on the opposing surfaces of the two driven rings (5), a group of cleaning brushes (8) is fixedly connected to the outer side of the rotating shaft (7), and a clamping mechanism (9) is arranged at both ends of the rotating shaft (7), and a clamping groove (10) is opened at one end of the driven ring (5) on the inner side; The clamping mechanism (9) comprises a clamping rod (11), the two ends of which are respectively fixedly connected to a limit ring (12) and an adjustment ring (13), and one side of the limit ring (12) is fixedly connected to a return spring (14).

2. A feeding device for lead-zinc ore mining, selection and filling integrated system equipment according to claim 1, characterized in that: The material guide frame (2) is arranged in an inclined shape, and the top surface of the material guide frame (2) is in contact with the bottom surface of the loading rack (1).

3. A feeding device for lead-zinc ore mining, selection and filling integrated system equipment according to claim 1, characterized in that: The driven ring (5) passes through the side of the material guiding frame (2), and the driven ring (5) is movably connected to the material guiding frame (2).

4. A feeding device for lead-zinc ore mining, selection and filling integrated system equipment according to claim 1, characterized in that: A plurality of the cleaning brushes (8) are arranged in a ring array, and the outer end of the cleaning brush (8) contacts the bottom surface of the loading rack (1).

5. The feeding device for lead-zinc ore mining, selection and filling integrated system equipment according to claim 1 is characterized by: One end of the clamping rod (11) close to the limiting ring (12) is located inside the rotating shaft (7), and the clamping rod (11) is slidably connected to the rotating shaft (7).

6. A feeding device for lead-zinc ore mining, selection and filling integrated system equipment according to claim 1, characterized in that: One end of the clamping rod (11) close to the adjusting ring (13) is clamped with the clamping groove (10), and the adjusting ring (13) is fitted with the end surface of the driven ring (5).

7. The feeding device for lead-zinc ore mining, selection and filling integrated system equipment according to claim 1 is characterized by: One end of the return spring (14) away from the limiting ring (12) is fixedly connected to the inner surface of the rotating shaft (7).

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