Graphite lubricant kneading machine

Abstract

The utility model relates to the technical field of graphite lubricant production, in particular to a graphite lubricant kneading machine, which can enable various materials to wholly roll up and down in a mixing cylinder, reduces stirring dead angles, is more uniform in mixing, good in mixing effect and high in practicability and reliability. Comprising a bottom plate, a support, two bearings and a mixing cylinder, the two bearings are fixedly installed on the left portion and the right portion of the support respectively, the mixing cylinder is rotatably installed on the two bearings, a cavity is formed in the mixing cylinder, a conveying pipe communicated with the cavity is arranged at the upper end of the mixing cylinder, and a valve is arranged on the conveying pipe; the device further comprises a driving mechanism and a stirring mechanism, multiple sets of scraping plates are arranged on the circumference of the inner side wall of the mixing barrel, the driving mechanism is installed on the bottom plate and used for rotating the mixing barrel, and the stirring mechanism is installed on the mixing barrel and the bottom plate and has a stirring function.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite lubricant production, in particular to a graphite lubricant kneader. Background Art

[0002] Graphite lubricant is a commonly used lubricant in machinery, and it has a wide range of applications in the fields of chemical industry and machinery. In the production process of graphite lubricant, various raw materials need to be evenly mixed by a kneader; in the prior art, the utility model patent with the patent application number 202022017712.8 discloses a graphite lubricant kneader, which mainly consists of a mixing cylinder and stirring blades inside the mixing cylinder. When in use, various raw materials required for the production of graphite lubricant are added into the mixing cylinder, and then the stirring blades are rotated to promote the mixing of various raw materials in the mixing cylinder; the inventor believes that there are the following problems in its use. After the raw materials are added into the mixing cylinder, only the rotation of the stirring blades is used to promote the mutual mixing of the raw materials, and the materials located between the stirring blades and the inner side wall of the mixing cylinder cannot be stirred by the stirring blades, resulting in a stirring dead angle. The mixing effect of the raw materials in the stirring dead angle is not good, resulting in uneven mixing of the raw materials in the mixing cylinder and inconvenient use. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides a graphite lubricant kneader which can make various materials tumble up and down as a whole in the mixing cylinder, reduce the stirring dead angle, mix more evenly, have a good mixing effect, and have high practicability and reliability.

[0004] The graphite lubricant kneader of the utility model includes a bottom plate, a bracket, two groups of bearings and a mixing cylinder. The two groups of bearings are respectively fixedly installed on the left and right parts of the bracket, and the mixing cylinder is rotatably installed on the two groups of bearings. A chamber is arranged inside the mixing cylinder, and a conveying pipe communicated with the chamber is arranged at the upper end of the mixing cylinder. A valve is arranged on the conveying pipe; a driving mechanism and a stirring mechanism are also included. A plurality of groups of scraping plates are circumferentially arranged on the inner side wall of the mixing cylinder. The driving mechanism is installed on the bottom plate and is used for rotating the mixing cylinder. The stirring mechanism is installed on the mixing cylinder and the bottom plate and has a stirring function; when producing graphite lubricant, various raw materials required for production are added into the chamber of the mixing cylinder through the conveying pipe on the mixing cylinder, and then the driving mechanism is turned on to drive the mixing cylinder to rotate. During the rotation of the mixing cylinder, the scraping plates are driven to rotate, so that various materials in the chamber of the mixing cylinder tumble up and down as a whole. At the same time, the stirring mechanism stirs various materials in the chamber of the mixing cylinder to further promote the mutual mixing of various materials, mix more evenly, have a good mixing effect, and have high practicability and reliability.

[0005] Preferably, the driving mechanism includes a rotating shaft, sprocket A, a chain, sprocket B, a driving shaft, and a driving motor. The rotating shaft is fixedly installed at the left end of the mixing cylinder. Sprocket A is fixedly installed on the rotating shaft. Sprocket A is drivingly connected to sprocket B through a chain. Sprocket B is fixedly installed on the driving shaft. The driving shaft is rotatably installed on the fixed plate. The input end of the driving shaft is connected to the driving motor. Both the driving motor and the fixed plate are fixedly installed on the bottom plate. When rotating the mixing cylinder, turn on the driving motor. The driving motor rotates sprocket B through the driving shaft. Sprocket B drives sprocket A through the chain to drive the rotating shaft and the mixing cylinder to rotate. During the rotation of the mixing cylinder, the materials in the mixing cylinder chamber can be turned over as a whole up and down, which promotes the mixing of the materials in the mixing cylinder chamber, has a good mixing effect, is easy to use, and has high practicability.

[0006] Preferably, the stirring mechanism includes a rotating mechanism and two groups of rotating shafts. The two groups of rotating shafts are respectively rotatably installed at the front and rear parts of the mixing cylinder. Multiple groups of stirring blades are arranged on the two groups of rotating shafts. All the multiple groups of stirring blades are located in the chamber of the mixing cylinder. The rotating mechanism is installed on the bottom plate and the two groups of rotating shafts. The rotating mechanism is used to rotate the two groups of rotating shafts. When mixing various materials in the chamber of the mixing cylinder, the two groups of rotating shafts are rotated through the rotating mechanism. The two groups of rotating shafts drive the multiple groups of stirring blades to rotate. During the rotation of the multiple groups of stirring blades, the mixing of various materials in the mixing cylinder chamber is further promoted.

[0007] Preferably, the rotating mechanism includes two groups of driven gears, a driving gear, and a fixing frame. The two groups of driven gears are respectively fixedly installed at the right ends of the two groups of rotating shafts. The two groups of driven gears are both engaged with the driving gear. The driving gear is coaxial with the mixing cylinder. The driving gear is fixedly installed on the bottom plate through the fixing frame. When the mixing cylinder rotates, the mixing cylinder drives the two groups of rotating shafts to rotate around the mixing cylinder. The two groups of rotating shafts drive the two groups of driven gears to rotate around the axis of the mixing cylinder. Since the two groups of driven gears are both engaged with the driving gear, the two groups of driven gears rotate simultaneously during the rotation around the axis of the mixing cylinder, and then the two groups of rotating shafts rotate, and then drive the multiple groups of stirring blades to rotate, so as to promote the mixing of the materials in the mixing cylinder chamber, which improves the mixing effect of the materials.

[0008] Preferably, a reinforcing plate is arranged at the lower part of the fixing frame. Through the above setting, the firmness of the fixing frame during use is improved.

[0009] Preferably, an observation window is arranged on the mixing cylinder. Through the above setting, it is convenient to monitor the mixing state of the materials in the mixing cylinder chamber.

[0010] Preferably, a leakage protector is arranged on the driving motor. Through the above setting, the safety of the driving motor during use is improved.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: it can make various materials tumble up and down as a whole in the mixing cylinder, reduce the stirring dead angle, mix more evenly, have a good mixing effect, and have high practicability and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic cross-sectional structure diagram of the present utility model;

[0013] Figure 2 is a schematic first axonometric structure diagram of the present utility model;

[0014] Figure 3 is a schematic second axonometric structure diagram of the present utility model;

[0015] Figure 4 is a schematic structure diagram of the driving mechanism;

[0016] Figure 5 is a schematic structure diagram of the stirring mechanism.

[0017] Reference numerals in the drawings: 1, bottom plate; 2, bracket; 3, bearing; 4, mixing cylinder; 5, rotating shaft; 6, sprocket A; 7, chain; 8, sprocket B; 9, driving shaft; 10, fixing plate; 11, driving motor; 12, rotating shaft; 13, driven gear; 14, driving gear; 15, fixing frame; 16, reinforcing plate; 17, observation window. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0019] Embodiment 1

[0020] As Figures 1 to 5The graphite lubricant kneading machine of the utility model comprises a bottom plate 1, a bracket 2, two groups of bearings 3, a mixing drum 4, a driving mechanism and a stirring mechanism. The two groups of bearings 3 are respectively fixedly mounted on the left and right parts of the bracket 2. The mixing drum 4 is rotatably mounted on the two groups of bearings 3. A chamber is arranged inside the mixing drum 4. A delivery pipe communicating with the chamber is arranged at the upper end of the mixing drum 4. A valve is arranged on the delivery pipe. A plurality of groups of scrapers are arranged on the circumference of the inner side wall of the mixing drum 4. The driving mechanism is mounted on the bottom plate 1. The driving mechanism is used to rotate the mixing drum 4. The stirring mechanism is mounted between the mixing drum 4 and the bottom plate 1. The stirring mechanism is used to stir the chamber of the mixing barrel 4; when producing graphite lubricant, various raw materials required for production are added into the chamber of the mixing barrel 4 through the delivery pipe on the mixing barrel 4, and then the driving mechanism is turned on to drive the mixing barrel 4 to rotate. During the rotation of the mixing barrel 4, the scraper is driven to rotate, so that the various materials in the chamber of the mixing barrel 4 are tumbled up and down as a whole. At the same time, the various materials in the chamber of the mixing barrel 4 are stirred by the stirring mechanism, so as to further promote the mutual mixing of the various materials, make the mixing more uniform, and have a good mixing effect, and have high practicality and reliability.

[0021] like Figure 2 and Figure 4 The driving mechanism includes a rotating shaft 5, a sprocket A6, a chain 7, a sprocket B8, a driving shaft 9 and a driving motor 11. The rotating shaft 5 is fixedly mounted on the left end of the mixing barrel 4. The sprocket A6 is fixedly mounted on the rotating shaft 5. The sprocket A6 is connected to the sprocket B8 through the chain 7. The sprocket B8 is fixedly mounted on the driving shaft 9. The driving shaft 9 is rotatably mounted on the fixed plate 10. The input end of the driving shaft 9 is connected to the driving motor 11. The driving motor 11 and the fixed plate 10 are both fixedly mounted on the bottom plate 1. When the mixing barrel 4 is rotated, the driving motor 11 is turned on. The driving motor 11 rotates the sprocket B8 through the driving shaft 9. The sprocket B8 drives the rotating shaft 5 and the mixing barrel 4 to rotate through the chain 7. The mixing barrel 4 makes the materials in the chamber of the mixing barrel 4 tumble up and down as a whole during the rotation process. The mixing of materials in the chamber of the mixing barrel 4 is promoted, and the mixing effect is good, the use is convenient, and the practicability is high. The rotating shaft 5 is coaxial with the mixing barrel 4.

[0022] like Figure 1 and Figure 5 The stirring mechanism includes a rotating mechanism and two sets of rotating shafts 12, the two sets of rotating shafts 12 are rotatably installed on the front and rear parts of the mixing barrel 4 respectively, multiple sets of stirring blades are arranged on the two sets of rotating shafts 12, and the multiple sets of stirring blades are located in the chamber of the mixing barrel 4, the rotating mechanism is installed on the bottom plate 1 and the two sets of rotating shafts 12, and the rotating mechanism is used to rotate the two sets of rotating shafts 12; when various materials are mixed in the chamber of the mixing barrel 4, the two sets of rotating shafts 12 are rotated by the rotating mechanism, and the two sets of rotating shafts 12 drive the multiple sets of stirring blades to rotate, and the multiple sets of stirring blades further promote the mixing of various materials in the chamber of the mixing barrel 4 during the rotation process.

[0023] A reinforcing plate 16 is provided at the lower part of the fixing bracket 15, and an observation window 17 is provided on the mixing cylinder 4.

[0024] Embodiment 2

[0025] On the basis of Embodiment 1, a leakage protector is provided on the driving motor 11; through the above setting, the safety of the driving motor 11 during use is improved.

[0026] The driving motor 11, the driving gear 14, the reinforcing plate 16 and the observation window 17 of the graphite lubricant kneading machine of the present utility model are all purchased on the market. Those skilled in the art only need to install and operate according to the attached user manual, without the need for those skilled in the art to make creative efforts.

[0027] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A graphite lubricant kneading machine, comprising a bottom plate (1), a bracket (2), two sets of bearings (3) and a mixing drum (4), wherein the two sets of bearings (3) are fixedly mounted on the left and right parts of the bracket (2), respectively, and the mixing drum (4) is rotatably mounted on the two sets of bearings (3), a chamber is arranged inside the mixing drum (4), a delivery pipe communicating with the chamber is arranged at the upper end of the mixing drum (4), and a valve is arranged on the delivery pipe; characterized in that: It also comprises a driving mechanism and a stirring mechanism, wherein a plurality of scrapers are arranged on the circumference of the inner side wall of the mixing cylinder (4), the driving mechanism is mounted on the bottom plate (1), and is used to rotate the mixing cylinder (4), and the stirring mechanism is mounted on the mixing cylinder (4) and the bottom plate (1), and has a stirring function; The stirring mechanism comprises a rotating mechanism and two groups of rotating shafts (12); the two groups of rotating shafts (12) are rotatably mounted on the front and rear parts of the mixing barrel (4) respectively; a plurality of stirring blades are arranged on the two groups of rotating shafts (12); the plurality of stirring blades are located in the chamber of the mixing barrel (4); the rotating mechanism is mounted on the bottom plate (1) and the two groups of rotating shafts (12); and the rotating mechanism is used to rotate the two groups of rotating shafts (12).

2. A graphite lubricant kneading machine as claimed in claim 1, characterized in that: The driving mechanism comprises a rotating shaft (5), a sprocket A (6), a chain (7), a sprocket B (8), a driving shaft (9) and a driving motor (11); the rotating shaft (5) is fixedly mounted on the left end of the mixing drum (4); the sprocket A (6) is fixedly mounted on the rotating shaft (5); the sprocket A (6) is transmission-connected to the sprocket B (8) via the chain (7); the sprocket B (8) is fixedly mounted on the driving shaft (9); the driving shaft (9) is rotatably mounted on a fixing plate (10); the input end of the driving shaft (9) is connected to the driving motor (11); and the driving motor (11) and the fixing plate (10) are both fixedly mounted on a bottom plate (1).

3. A graphite lubricant kneading machine as claimed in claim 1, characterized in that: The rotating mechanism comprises two groups of driven gears (13), a driving gear (14) and a fixing frame (15). The two groups of driven gears (13) are respectively fixedly mounted on the right ends of the two groups of rotating shafts (12). The two groups of driven gears (13) are meshed with the driving gear (14). The driving gear (14) is coaxial with the mixing cylinder (4). The driving gear (14) is fixedly mounted on the bottom plate (1) via the fixing frame (15).

4. A graphite lubricant kneading machine as claimed in claim 3, characterized in that: A reinforcing plate (16) is provided at the lower part of the fixing frame (15).

5. A graphite lubricant kneading machine as claimed in claim 1, characterized in that: The mixing cylinder (4) is provided with an observation window (17).

6. A graphite lubricant kneading machine as claimed in claim 2, characterized in that: The driving motor (11) is provided with a leakage protector.

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