Lubricating device for vertical shaft bearing of powder concentrator

Abstract

The utility model relates to the technical field of vertical shaft bearing lubricating devices, and discloses a powder concentrator vertical shaft bearing lubricating device which comprises a powder concentrator shell, a bearing lubricating mechanism arranged at the top of the powder concentrator shell, a powder concentrator operating mechanism arranged inside the powder concentrator shell and a dust collector arranged outside the powder concentrator shell. And the bottom of the powder concentrator shell is fixedly connected with a discharge pipe. Lubricating oil falling down from the inside of the material storage recycling box is pushed to a spraying pipe through a pushing column to be sprayed, so that lubricating on a bearing is facilitated, redundant lubricating oil falls into a collecting circular box through a liquid flowing arc-shaped plate, and the redundant lubricating oil is conveyed into the material storage recycling box through cooperation of a small circulating pump and a circulating collecting pipe; and therefore, lubricating oil can be recycled, resources are saved, and the rotating cage fan blades outside the rotating main shaft are driven by the driving motor to rotate in the powder concentrator shell. And the dust collector is matched, so that normal operation of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical shaft bearing lubrication devices, in particular to a vertical shaft bearing lubrication device for a powder selector. Background Art

[0002] Powder classifier is a kind of equipment used in industrial process, mainly used in grinding system, especially widely used in cement production. The main function of powder classifier is to classify the materials ground to a certain particle size, select qualified fine powder, and return the coarse powder to the grinding system for re-grinding, which can improve the grinding efficiency.

[0003] When the powder classifier is in operation, the rotor main shaft drives the cage fan blades to rotate, so that the device can operate. Since the bearing rotation requires lubricating oil, if there is a lack of lubricating oil, the operation of the device may be affected. In the prior art, when lubricating the main shaft bearing, the lubricating oil is directly sprayed on the outside of the bearing. Excessive lubricating oil will overflow and cannot be processed, resulting in a waste of resources. Therefore, a powder classifier vertical shaft bearing lubrication device is needed to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a vertical shaft bearing lubrication device for a powder classifier to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a powder classifier vertical shaft bearing lubrication device, comprising a powder classifier housing, a bearing lubrication mechanism is arranged on the top of the powder classifier housing, a powder classifier operating mechanism is arranged inside the powder classifier housing, a dust collector is arranged outside the powder classifier housing, and a discharge pipe is fixedly connected to the bottom of the powder classifier housing;

[0006] The bearing lubrication mechanism comprises a lubrication collection component and a lubrication oil pushing component, and the lubrication collection component is arranged on the right side of the lubrication oil pushing component.

[0007] Preferably, the collecting and lubricating assembly includes a connecting column, which is fixedly connected to the top of the powder classifier housing, the top of the connecting column is fixedly connected with a mounting ring, a bearing is arranged inside the mounting ring, a spray pipe is fixedly connected inside the mounting ring, an end of the mounting ring away from the spray pipe is fixedly connected with a liquid flow arc plate, the bottom of the mounting ring is fixedly connected with a collecting circular box, the bottom of the collecting circular box is fixedly connected with a small circulating pump, and the bottom of the small circulating pump is fixedly connected with a circulating collecting pipe. Since the collecting circular box is provided, it is beneficial to collect excess lubricating oil.

[0008] Preferably, the lubricating oil pushing assembly includes a mounting plate, the mounting plate is fixedly connected to the outside of the mounting ring, the top of the mounting plate is fixedly connected to a connecting seat, the outside of the connecting seat is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating disk, the outside of the rotating disk is rotatably connected to a connecting plate, the outside of the connecting plate away from the rotating disk is rotatably connected to a pushing column, the outside of the spray pipe is fixedly connected to a discharge box, the top of the discharge box is provided with a material storage recovery box, the inside of the discharge box is fixedly connected to a rotating connecting plate, the bottom of the rotating connecting plate is fixedly connected to a spring, and the bottom of the spring is fixedly connected to a rotating circular plate. Since the spring is provided, it is beneficial to limit the rotating circular plate.

[0009] Preferably, through holes are provided at corresponding positions of the discharge box and the push column, and the push column is slidably connected to the inside of the discharge box. Since the push column is provided, it is helpful to push the lubricating oil into the inside of the spray pipe for spraying.

[0010] Preferably, through holes are provided at corresponding positions of the connecting seat and the rotating disk, and the rotating disk is rotatably connected to the inside of the connecting seat. Since the rotating disk is provided, it is beneficial to drive the pushing column outside the connecting plate to reciprocate inside the discharge box.

[0011] Preferably, one end of the circulation collection pipe away from the small circulation pump is fixedly connected to the outside of the storage recovery box. Since the circulation collection pipe is provided, it is beneficial to send excess lubricant to the inside of the storage recovery box.

[0012] Preferably, the powder classifier operating mechanism includes a fixed connecting plate, the fixed connecting plate is fixedly connected to the top of the powder classifier casing, the top of the fixed connecting plate is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a rotating main shaft, and the outside of the rotating main shaft is fixedly connected to a rotating cage fan blade. Since the driving motor is provided, it is beneficial to drive the rotating cage fan blade outside the rotating main shaft to rotate.

[0013] Compared with the prior art, the utility model provides a vertical shaft bearing lubrication device for a powder selector, which has the following beneficial effects:

[0014] 1. The vertical shaft bearing lubrication device of the powder selector is provided with a collecting lubrication component and a lubricating oil pushing component in the bearing lubrication mechanism. The collecting lubrication component is arranged on the right side of the lubricating oil pushing component. The lubricating oil falling from the storage recovery box is pushed to the spray pipe for spraying through the pushing column, which is beneficial to lubricate the bearing. The excess lubricating oil falls into the inside of the collecting circular box through the liquid flow arc plate. The excess lubricating oil is sent to the inside of the storage recovery box through a small circulation pump and a circulation collection pipe, which is beneficial to the recycling of the lubricating oil and saving resources.

[0015] 2. The vertical shaft bearing lubrication device of the powder classifier is used in conjunction with the bearing lubrication mechanism through the powder classifier operating mechanism, and the driving motor drives the rotating cage fan blades outside the rotating main shaft to rotate inside the powder classifier shell. Cooperating with the dust collector, it is conducive to the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bearing lubrication mechanism structure of the utility model;

[0019] Figure 3 The schematic diagram of the lubrication assembly structure is collected for the bearing lubrication mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the lubricating oil pushing component of the bearing lubrication mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the operating mechanism structure of the powder selecting machine of the utility model.

[0022] In the figure: 1. powder selector housing; 2. bearing lubrication mechanism; 21. collection and lubrication assembly; 211. connecting column; 212. mounting ring; 213. spraying pipe; 214. bearing; 215. liquid flow arc plate; 216. collecting circular box; 217. circulation collection pipe; 218. small circulation pump; 22. lubricating oil push assembly; 221. mounting plate; 222. connecting seat; 223. motor; 224. rotating disk; 225. connecting plate; 226. pushing column; 227. material discharge box; 228. material storage recovery box; 229. rotating connecting plate; 2210. rotating circular plate; 2211. spring; 3. powder selector operating mechanism; 31. fixed connecting plate; 32. driving motor; 33. rotating main shaft; 34. rotating cage fan blade; 4. dust collector; 5. discharge pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Embodiment 1:

[0026] See also Figure 1-5 The utility model provides a technical solution: a powder classifier vertical shaft bearing lubrication device, comprising a powder classifier housing 1, a bearing lubrication mechanism 2 is arranged on the top of the powder classifier housing 1, a powder classifier operating mechanism 3 is arranged inside the powder classifier housing 1, a dust collector 4 is arranged outside the powder classifier housing 1, and a discharge pipe 5 is fixedly connected to the bottom of the powder classifier housing 1;

[0027] The bearing lubrication mechanism 2 comprises a lubrication collecting component 21 and a lubrication oil pushing component 22 . The lubrication collecting component 21 is arranged on the right side of the lubrication oil pushing component 22 .

[0028] Furthermore, the collecting and lubricating assembly 21 includes a connecting column 211, which is fixedly connected to the top of the powder classifier housing 1, and a mounting ring 212 is fixedly connected to the top of the connecting column 211, a bearing 214 is arranged inside the mounting ring 212, a spray pipe 213 is fixedly connected to the inside of the mounting ring 212, and a liquid flow arc plate 215 is fixedly connected to the end of the mounting ring 212 away from the spray pipe 213, and a collecting circular box 216 is fixedly connected to the bottom of the mounting ring 212, and a small circulating pump 218 is fixedly connected to the bottom of the collecting circular box 216, and a circulating collecting pipe 217 is fixedly connected to the bottom of the small circulating pump 218. Since the collecting circular box 216 is provided, it is beneficial to collect excess lubricating oil.

[0029] Furthermore, the lubricating oil pushing assembly 22 includes a mounting plate 221, which is fixedly connected to the outside of the mounting ring 212, the top of the mounting plate 221 is fixedly connected to a connecting seat 222, the outside of the connecting seat 222 is fixedly connected to a motor 223, the output end of the motor 223 is fixedly connected to a rotating disk 224, the outside of the rotating disk 224 is rotatably connected to a connecting plate 225, the outside of the connecting plate 225 away from the rotating disk 224 is rotatably connected to a pushing column 226, the outside of the spray pipe 213 is fixedly connected to a discharge box 227, the top of the discharge box 227 is provided with a storage recovery box 228, the inside of the discharge box 227 is fixedly connected to a rotating connecting plate 229, the bottom of the rotating connecting plate 229 is fixedly connected to a spring 2211, and the bottom of the spring 2211 is fixedly connected to a rotating circular plate 2210. Since the spring 2211 is provided, it is beneficial to limit the rotating circular plate 2210.

[0030] Furthermore, through holes are provided at corresponding positions of the discharge box 227 and the push column 226, and the push column 226 is slidably connected to the inside of the discharge box 227. Since the push column 226 is provided, it is helpful to push the lubricating oil into the inside of the spray pipe 213 for spraying.

[0031] Furthermore, through holes are opened at corresponding positions of the connecting seat 222 and the rotating disk 224, and the rotating disk 224 is rotatably connected to the inside of the connecting seat 222. Since the rotating disk 224 is provided, it is beneficial to drive the pushing column 226 outside the connecting plate 225 to reciprocate inside the discharge box 227.

[0032] Furthermore, one end of the circulation collection pipe 217 away from the small circulation pump 218 is fixedly connected to the outside of the storage recovery box 228. Since the circulation collection pipe 217 is provided, it is beneficial to send excess lubricant to the inside of the storage recovery box 228.

[0033] Embodiment two:

[0034] See also Figure 5 , and combined with Example 1, it is further obtained that the powder classifier operating mechanism 3 includes a fixed connecting plate 31, the fixed connecting plate 31 is fixedly connected to the top of the powder classifier housing 1, the top of the fixed connecting plate 31 is fixedly connected with a driving motor 32, the output end of the driving motor 32 is fixedly connected with a rotating main shaft 33, and the outside of the rotating main shaft 33 is fixedly connected with a rotating cage fan blade 34. Since the driving motor 32 is provided, it is beneficial to drive the rotating cage fan blade 34 outside the rotating main shaft 33 to rotate.

[0035] In actual operation, when the device is used, the driving motor 32 drives the rotating cage fan blade 34 outside the rotating main shaft 33 to rotate inside the powder selector housing 1, and cooperates with the dust collector 4 and the discharge pipe 5 to make the device operate normally. When the bearing 214 needs lubrication, the motor 223 outside the connecting seat 222 drives the rotating disk 224 to rotate inside the connecting seat 222, so that the connecting plate 225 drives the pushing column 226 to reciprocate inside the discharge box 227, so that the rotating circular plate 2210 opens and closes, and the lubricating oil inside the storage recovery box 228 is discharged into the inside of the discharge box 227, and the lubricating oil inside the discharge box 227 is pushed to the inside of the spray pipe 213 by the pushing column 226, and the lubricating oil is sprayed on the outside of the bearing 214. The excess lubricating oil falls into the inside of the collecting circular box 216 through the liquid arc plate 215, and the excess lubricating oil is sent to the inside of the storage recovery box 228 for recycling through the small circulation pump 218 and the circulation collection pipe 217.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A powder classifier vertical shaft bearing lubrication device, comprising a powder classifier housing (1), characterized in that: A bearing lubrication mechanism (2) is arranged on the top of the powder classifier housing (1), a powder classifier operating mechanism (3) is arranged inside the powder classifier housing (1), a dust collector (4) is arranged outside the powder classifier housing (1), and a discharge pipe (5) is fixedly connected to the bottom of the powder classifier housing (1); The bearing lubrication mechanism (2) comprises a lubrication collection component (21) and a lubrication oil pushing component (22); the lubrication collection component (21) is arranged on the right side of the lubrication oil pushing component (22).

2. A powder selector vertical shaft bearing lubrication device according to claim 1, characterized in that: The collecting and lubricating assembly (21) comprises a connecting column (211), wherein the connecting column (211) is fixedly connected to the top of the powder selecting machine housing (1), the top of the connecting column (211) is fixedly connected to a mounting ring (212), the interior of the mounting ring (212) is provided with a bearing (214), the interior of the mounting ring (212) is fixedly connected to a spraying pipe (213), the interior of the mounting ring (212) is fixedly connected to an end of the mounting ring (212) away from the spraying pipe (213), a liquid flow arc plate (215) is fixedly connected, the bottom of the mounting ring (212) is fixedly connected to a collecting circular box (216), the bottom of the collecting circular box (216) is fixedly connected to a small circulating pump (218), and the bottom of the small circulating pump (218) is fixedly connected to a circulating collecting pipe (217).

3. A powder selector vertical shaft bearing lubrication device according to claim 2, characterized in that: The lubricating oil pushing assembly (22) comprises a mounting plate (221), wherein the mounting plate (221) is fixedly connected to the outside of the mounting ring (212), the top of the mounting plate (221) is fixedly connected to a connecting seat (222), the outside of the connecting seat (222) is fixedly connected to a motor (223), the output end of the motor (223) is fixedly connected to a rotating disk (224), the outside of the rotating disk (224) is rotatably connected to a connecting plate (225), and the outside of the connecting plate (225) is fixedly connected to the rotating disk (224). The end of the spray pipe (213) away from the rotating disk (224) is rotatably connected to a push column (226), the outside of the spray pipe (213) is fixedly connected to a discharge box (227), the top of the discharge box (227) is provided with a storage recovery box (228), the inside of the discharge box (227) is fixedly connected to a rotating connecting plate (229), the bottom of the rotating connecting plate (229) is fixedly connected to a spring (2211), and the bottom of the spring (2211) is fixedly connected to a rotating circular plate (2210).

4. A powder selector vertical shaft bearing lubrication device according to claim 3, characterized in that: Through holes are provided at corresponding positions of the discharge box (227) and the push column (226), and the push column (226) is slidably connected inside the discharge box (227).

5. A powder classifier vertical shaft bearing lubrication device according to claim 3, characterized in that: Through holes are provided at corresponding positions of the connecting seat (222) and the rotating disk (224), and the rotating disk (224) is rotatably connected inside the connecting seat (222).

6. A powder classifier vertical shaft bearing lubrication device according to claim 3, characterized in that: One end of the circulation collection pipe (217) away from the small circulation pump (218) is fixedly connected to the outside of the material storage recovery box (228).

7. A powder classifier vertical shaft bearing lubrication device according to claim 3, characterized in that: The powder selecting machine operating mechanism (3) comprises a fixed connecting plate (31), wherein the fixed connecting plate (31) is fixedly connected to the top of the powder selecting machine housing (1), a driving motor (32) is fixedly connected to the top of the fixed connecting plate (31), a rotating main shaft (33) is fixedly connected to the output end of the driving motor (32), and a rotating cage fan blade (34) is fixedly connected to the outside of the rotating main shaft (33).

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