Lubricating material powder stirrer

Abstract

The utility model belongs to the technical field of lubricating material production, and particularly relates to a lubricating material powder stirrer which comprises a tank body, a stirring unit is mounted on the tank body, a layered mixing mechanism is arranged in the tank body, the layered mixing mechanism comprises two material distributing discs which are rotationally connected with each other, and a plurality of discharging holes are formed in the material distributing discs. One material distribution disc is in transmission connection with the stirring unit, the other material distribution disc is in sliding connection with the tank body, and a material mixing hopper connected with the tank body is arranged on the lower side of the material distribution disc. According to the lubricating material powder stirring machine, after various powder is received through the upper-side material distribution disc, the upper-side material distribution disc rotates to enable the discharging holes of the upper-side material distribution disc to sequentially coincide with the discharging holes of the lower-side material distribution disc, so that the powder flows into the mixing hopper in a rotating mode, and the mixing hopper drives the powder to be further mixed when moving towards the material guide pipe; then, the powder is stirred again through the stirring unit in the tank body, so that multi-step primary mixing of the powder during blanking is realized, the mixing time can be shortened, and the mixing effect can be improved.

Description

Technical Field

[0001] This utility model relates to the field of lubricant production technology, and in particular to a lubricant powder mixer. Background Technology

[0002] Powder lubricants are lubricants that exist in the form of powder or granules. They are widely used in various mechanical and industrial fields to reduce friction and wear and protect mechanical parts from damage.

[0003] Different lubricating materials can be mixed to form composite lubricating materials based on their properties. Different powder lubricating materials need to be uniformly stirred by a stirring device during mixing. Currently, the mixing of powder materials mainly adopts the method of adding various materials into a tank and stirring. For example, the patent document with the prior art publication number CN213854111U provides a powder mixer. This device is started by a first motor, and the rotating rod drives the stirring rods on the left and right sides to rotate, thereby stirring the powder. During the mixing process, the rotating rod will drive the crossbar to rotate, so that the scrapers on the left and right sides will also rotate, thereby scraping off the material adhering to the inner wall of the mixing tank.

[0004] When mixing various powder materials in a mixing tank, the stirring time needs to be adjusted according to the dosage of the powder materials. Therefore, when mixing large quantities of materials, a considerable amount of time is required, which is detrimental to improving production efficiency. Thus, there is an urgent need for a lubricating material powder mixer to solve the above problems. Utility Model Content

[0005] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0006] Specifically, the technical problem to be solved by this utility model is to provide a lubricating material powder mixer to solve the problem that currently, when mixing various powder materials in a tank, the mixing time needs to be adjusted according to the dosage of the powder materials, which requires a lot of time when mixing large amounts of materials.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] A lubricating material powder mixer includes a tank, on which a mixing unit is installed, and multiple feed hoppers are fixedly installed on the top of the tank. A layered mixing mechanism is provided inside the tank, and the layered mixing mechanism is driven to cooperate with the mixing unit.

[0009] The layered mixing mechanism includes two material distribution discs that are rotatably connected to each other. The material distribution discs have multiple discharge holes. One material distribution disc is driven to the stirring unit, and the other material distribution disc is slidably connected to the tank. The lower side of the material distribution disc is provided with a mixing hopper connected to the tank.

[0010] As an improved technical solution, the stirring unit includes a motor, the output end of which is connected to a rotating shaft, the rotating shaft being axially disposed inside the tank, and multiple stirring blades being fixedly installed at the lower part of the rotating shaft.

[0011] As an improved technical solution, the upper material distribution plate is slidably connected to the rotating shaft, and the bottom of the lower material distribution plate is fixedly connected to multiple guide rods. A fixed seat is slidably connected to the guide rods, and the fixed seat is fixedly connected to the tank body.

[0012] As an improved technical solution, a vibration assembly is also included. The vibration assembly includes a fixed plate that is connected and fixed to the lower material distribution plate. Multiple protrusions are fixedly connected to the bottom of the fixed plate. A connecting shaft that is fixedly connected to the rotating shaft is provided on the lower side of the fixed plate. A guide wheel is rotatably connected to the end of the connecting shaft. The guide wheel makes rolling contact with the protrusions.

[0013] As an improved technical solution, a guide pipe is fixedly connected to the mixing hopper, and a diffuser is provided inside the guide pipe, which is mounted on a rotating shaft.

[0014] As an improved technical solution, a valve plate is rotatably connected inside the feed hopper, and a handwheel is fixedly connected to the valve plate via a connecting rod.

[0015] After adopting the above technical solution, the beneficial effects of this utility model are:

[0016] 1. This utility model receives various powders through the upper distribution plate. The upper distribution plate rotates so that its discharge hole coincides with the discharge hole of the lower distribution plate in sequence, so that the powder flows into the mixing hopper in a rotating manner. The mixing hopper drives the powder to move to the guide pipe for further mixing. Then, it is stirred again in the tank by the stirring unit. This realizes that the powder undergoes multiple initial mixing steps when it is fed into the tank, which can not only shorten the mixing time, but also improve the mixing effect.

[0017] 2. This utility model can control the feeding amount of the feeding hopper by rotating the handwheel to drive the valve plate to rotate. Multiple feeding hoppers can cooperate to adjust the feeding speed according to the mixing ratio of different powders, so as to further accelerate the mixing speed and shorten the mixing time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of the lubricating material powder mixer of this utility model.

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the tank of the lubricating material powder mixer of this utility model.

[0021] Figure 3 This is a schematic diagram showing the disassembled structure of the layered mixing mechanism of the lubricating material powder mixer of this utility model.

[0022] Figure 4 This is a structurally disassembled schematic diagram of the vibration component of the lubricating material powder mixer of this utility model.

[0023] Figure 5 This is a schematic cross-sectional view of the feed hopper structure of the lubricating material powder mixer of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Tank body; 2. Mixing unit; 201. Motor; 202. Rotating shaft; 203. Mixing blade; 3. Feed hopper; 301. Valve plate; 302. Handwheel; 4. Layered mixing mechanism; 401. Distributor plate; 402. Discharge hole; 403. Mixing hopper; 404. Guide rod; 405. Fixing base; 406. Feed pipe; 407. Diffuser blade; 5. Vibration assembly; 501. Fixing plate; 502. Protrusion; 503. Connecting shaft; 504. Guide wheel. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0028] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0029] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0030] like Figure 1-5 As shown in the figure, this embodiment provides a lubricating material powder mixer. The lubricating material powder mixer includes a tank 1, a mixing unit 2 installed on the tank 1, a plurality of feed hoppers 3 fixedly installed on the top of the tank 1, and a layered mixing mechanism 4 provided inside the tank 1. The layered mixing mechanism 4 is in transmission cooperation with the mixing unit 2.

[0031] The layered mixing mechanism 4 includes two material distribution discs 401 that are rotatably connected to each other. Multiple discharge holes 402 are provided on the material distribution discs 401. One material distribution disc 401 is connected to the stirring unit 2 by transmission, and the other material distribution disc 401 is slidably connected to the tank body 1. A mixing hopper 403 connected to the tank body 1 is provided on the lower side of the material distribution disc 401.

[0032] In the above technical solution, each feed hopper 3 is used to add different powder lubricating materials into the tank 1. The stirring unit 2 drives the upper distribution plate 401 to rotate and receive the falling powder. Whenever the upper discharge hole 402 and the lower discharge hole 402 coincide, the powder passes through the distribution plate 401 and falls onto the mixing hopper 403. When the distribution plate 401 rotates and drops the powder, it causes the different powders to be distributed in a ring on the mixing hopper 403 and converge towards the center under the guidance of the mixing hopper 403 for further mixing. Then, the powder falls into the bottom of the tank 1, where the stirring unit 2 stirs it again.

[0033] The bottom of tank 1 is connected to a discharge pipe with a switch valve. After the mixing is completed, the discharge pipe can be opened to discharge the powder.

[0034] The stirring unit 2 includes a motor 201, the output end of which is connected to a rotating shaft 202. The rotating shaft 202 is axially positioned inside the tank 1. Multiple stirring blades 203 are fixedly installed on the lower part of the rotating shaft 202. The motor 201 is installed on the top of the tank 201, and the rotating shaft 202 is rotatably connected inside the tank 1. When the motor 201 drives the rotating shaft 202 to rotate, the multiple stirring blades 203 stir the powder after the initial mixing to achieve further mixing.

[0035] The upper distribution plate 401 is slidably connected to the rotating shaft 202. The bottom of the lower distribution plate 401 is fixedly connected to multiple guide rods 404. A fixed seat 405 is slidably connected to the guide rods 404. The fixed seat 405 is fixedly connected to the tank body 1. The upper distribution plate 401 can slide up and down on the rotating shaft 202 while being driven by the rotating shaft 202. When the upper distribution plate 401 rotates, its discharge hole 402 overlaps with each discharge hole 402 in the same range on the lower side in sequence. When they overlap, the powder can flow to the lower side, so that the powder falls to the lower side in a ring shape.

[0036] It also includes a vibration assembly 5, which includes a fixed plate 501 that is fixedly connected to the lower material distribution plate 401. Multiple protrusions 502 are fixedly connected to the bottom of the fixed plate 501. A connecting shaft 503 that is fixedly connected to the rotating shaft 202 is provided on the lower side of the fixed plate 501. A guide wheel 504 is rotatably connected to the end of the connecting shaft 503. The guide wheel 504 rolls in contact with the protrusions 502.

[0037] In the above technical solution, when the guide wheel 504 contacts the protrusion 502, it can drive the lower material distribution plate 401 to rise. When the guide wheel 504 stops contacting the protrusion 502, the lower material distribution plate 401 descends, causing the two material distribution plates 401 to vibrate while rotating, so that the received powder is quickly spread out and evenly distributed.

[0038] A guide pipe 406 is fixedly connected to the mixing hopper 403. A diffuser 407 is provided inside the guide pipe 406. The diffuser 407 is installed on the rotating shaft 202. After the powder flows into the guide pipe 406, the diffuser 407 rotates to disperse the powder, causing it to fall to the bottom of the tank 1. This process can achieve further mixing of the powder.

[0039] A valve plate 301 is rotatably connected inside the feed hopper 3. The valve plate 301 is fixedly connected to a handwheel 302 via a connecting rod. Rotation damping is provided between the connecting rod and the feed hopper 3. When the handwheel 302 drives the valve plate 301 to rotate, the discharge amount of the feed hopper 3 can be adjusted. By controlling different discharge amounts through multiple feed hoppers 3, the discharge speed can be adjusted according to different powder mixing ratios.

[0040] The connecting rod is equipped with a pointer, and the outside of the feed hopper 3 may have an angle scale. The pointer points to the opening degree of the valve plate 301, which makes it easy for the operator to know.

[0041] In use, different powders are placed on the respective feed hoppers 3, and the handwheel 302 is turned to open the valve plate 301. The motor 201 drives the rotating shaft 202 to rotate, and each powder falls onto the rotating upper distribution plate 401. When the discharge holes 402 of the upper and lower layers overlap, the powder can fall downwards, causing the powder to flow in a ring shape towards the mixing hopper 403. Under the guidance of the mixing hopper 403, the powder flows into the feed pipe 406. The spreading blade 306 rotates to disperse the mixed powder, which finally falls into the tank 1, where it is finally stirred and mixed by the rotation of the stirring blade 203.

[0042] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A lubricating material powder mixer, characterized in that: Includes a tank (1), on which a stirring unit (2) is installed, and multiple feed hoppers (3) are fixedly installed on the top of the tank (1). A layered mixing mechanism (4) is provided inside the tank (1), and the layered mixing mechanism (4) is driven to cooperate with the stirring unit (2). The layered mixing mechanism (4) includes two material distribution discs (401) that are rotatably connected to each other. The material distribution discs (401) are provided with multiple discharge holes (402). One material distribution disc (401) is connected to the stirring unit (2) in a transmission manner, and the other material distribution disc (401) is slidably connected to the tank (1). The lower side of the material distribution disc (401) is provided with a mixing hopper (403) connected to the tank (1).

2. The lubricating material powder mixer according to claim 1, characterized in that: The stirring unit (2) includes a motor (201), the output end of which is connected to a rotating shaft (202). The rotating shaft (202) is axially located inside the tank (1), and multiple stirring blades (203) are fixedly installed on the lower part of the rotating shaft (202).

3. The lubricating material powder mixer according to claim 2, characterized in that: The upper material distribution plate (401) is slidably connected to the rotating shaft (202), and the bottom of the lower material distribution plate (401) is fixedly connected to a plurality of guide rods (404). A fixed seat (405) is slidably connected to the guide rod (404), and the fixed seat (405) is connected and fixed to the tank body (1).

4. The lubricating material powder mixer according to claim 2, characterized in that: It also includes a vibration assembly (5), which includes a fixed plate (501) that is fixedly connected to the lower material distribution plate (401). The bottom of the fixed plate (501) is fixedly connected to a plurality of protrusions (502). The lower side of the fixed plate (501) is provided with a connecting shaft (503) that is fixedly connected to the rotating shaft (202). The end of the connecting shaft (503) is rotatably connected to a guide wheel (504), and the guide wheel (504) is in rolling contact with the protrusions (502).

5. The lubricating material powder mixer according to claim 2, characterized in that: A guide pipe (406) is fixedly connected to the mixing hopper (403), and a diffuser (407) is provided inside the guide pipe (406). The diffuser (407) is installed on the rotating shaft (202).

6. The lubricating material powder mixer according to claim 1, characterized in that: A valve plate (301) is rotatably connected inside the feed hopper (3), and a handwheel (302) is fixedly connected to the valve plate (301) via a connecting rod.

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