Metal working fluid batching device

Abstract

The utility model relates to the technical field of molten metal, and discloses a metal working fluid batching device which comprises a fixing frame, a mixing tank fixedly installed on the fixing frame, a fixing plate fixedly installed at the top end of the fixing frame, a plurality of raw material tanks fixedly installed on the fixing plate and a mechanism used for stirring working fluid raw materials. The mechanism for stirring the working fluid raw materials is used for preventing the layering phenomenon of the working fluid raw materials in the raw material tank, is located in the raw material tank and comprises a first motor, a rotating shaft, a driving gear, a driven gear, a rotating disc, a fixing ring, a first stirring rod and stirring blades. Through rotation and revolution of the first stirring rod and the stirring blades, metal working fluid raw materials are effectively turned over and mixed up and down, the continuous stirring action can break the concentration gradient possibly existing in the raw materials, it is ensured that all components in the metal working fluid are evenly distributed, and therefore the layering phenomenon is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of metalworking fluid, in particular to a metalworking fluid batching device. Background Art

[0002] Metalworking fluid is a complex multi-component liquid whose performance depends on the proportion and interaction of various components. Through precise ingredient formulation, it can be ensured that the metalworking fluid has excellent lubrication, cooling, rust prevention and cleaning properties to meet the needs of different metal material processing.

[0003] When metalworking fluid is left standing for a long time, components with higher density may gradually settle to the bottom of the tank, resulting in sinking; while components with lower density may float on the surface of the liquid, causing stratification. Stratification or sinking will lead to uneven distribution of different components in the molten metal, affecting the composition and performance of the final product. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a metalworking fluid dosing device, which has the advantages of preventing stratification of metalworking fluid raw materials, etc., and solves the problem that when the metalworking fluid is left stationary for a long time, the components with higher density may gradually settle to the bottom of the tank, resulting in a sinking phenomenon; while the components with lower density may float on the liquid surface, resulting in stratification. Stratification or sinking to the bottom will lead to uneven distribution of different components in the metal liquid, affecting the composition and performance of the final product.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of preventing the stratification of metalworking fluid raw materials, the utility model provides the following technical solutions: a metalworking fluid batching device, comprising a fixed frame, a mixing tank is fixedly mounted on the fixed frame, a fixed plate is fixedly mounted on the top of the fixed frame, and a plurality of raw material tanks are fixedly mounted on the fixed plate;

[0008] A mechanism for stirring the processing liquid raw material to prevent the processing liquid raw material from stratifying in the raw material tank. The mechanism for stirring the processing liquid raw material is located inside the raw material tank;

[0009] The mechanism for stirring the processing liquid raw material includes a first motor, a rotating shaft, a driving gear, a driven gear, a rotating disk, a fixed ring, a first stirring rod and a stirring blade. The first motor is fixedly installed on the upper surface of the raw material tank, the rotating shaft is rotatably connected to the inner upper surface of the raw material tank and is fixedly connected to the output end of the first motor, the rotating disk is fixedly connected to an end of the rotating shaft away from the first motor, the rotating disk is slidably connected to the inner wall of the raw material tank, and the fixed ring is fixedly installed on the inner wall of the raw material tank, and the fixed ring is located below the rotating disk.

[0010] Preferably, the driving gear is sleeved and fixedly installed on the outer surface of the rotating shaft near one end of the turntable, and the outer surface of the driving gear is evenly meshed and connected with three driven gears. A first stirring rod is fixedly installed at the center position of the three driven gears, and the three first stirring rods are rotated to pass through the lower surface of the turntable. The three first stirring rods are located at one end of the lower surface of the turntable and are sleeved and fixedly installed with stirring blades, and the three stirring blades are arranged to fit the inner wall of the raw material tank.

[0011] Preferably, a second motor is fixedly installed at the center position of the upper surface of the mixing tank, and a second stirring rod is rotatably connected to the upper surface of the mixing tank. The second stirring rod is fixedly connected to the output end of the second motor, and the second stirring rod extends to the interior of the mixing tank. A plurality of sleeves are fixedly connected to the outer surface of the second stirring rod.

[0012] Preferably, a spring is fixedly connected to the center of the bottom of the sleeve, a movable plate is fixedly connected to one end of the spring away from the bottom of the sleeve, the movable plate is slidably connected to the inner wall of the sleeve, a first connecting rod is fixedly connected to one side of the movable plate away from the spring, and the first connecting rod is slidably connected to the inner wall of the sleeve;

[0013] Among them, three first connecting rods form a group, and a first scraper is fixedly connected to one side of a group of first connecting rods close to the inner wall of the mixing tank.

[0014] Preferably, a guide bucket is fixedly connected to the lower surface of the bottom of the mixing tank, and the second stirring rod extends into the interior of the guide bucket. Two second connecting rods are fixedly connected to the outer surface of the second stirring rod located inside the guide bucket, and a second scraper is fixedly connected to one side of the two second connecting rods close to the inner wall of the guide bucket.

[0015] Preferably, the cross-sectional shapes of the two first scrapers and the two second scrapers are both triangular, the opposing surfaces of the two first scrapers are tightly fitted to the inner wall of the mixing tank, and the opposing surfaces of the two second scrapers are tightly fitted to the inner wall of the guide bucket.

[0016] Preferably, the lower surfaces of the multiple raw material tanks are fixedly connected with connecting pipes, the ends of the multiple connecting pipes away from the raw material tanks are fixedly connected with the mixing tank, the multiple connecting pipes are communicated with the interior of the mixing tank, the outer surfaces of the multiple connecting pipes are fixedly sleeved with flow meters and first solenoid valves, the lower surface of the guide bucket is fixedly connected with a discharge pipe, and the outer surface of the discharge pipe is fixedly sleeved with a second solenoid valve.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a metalworking fluid batching device, which has the following beneficial effects:

[0019] 1. In the metalworking fluid dosing device, the driving gear drives three driven gears to rotate, and then drives three first stirring rods and stirring blades thereon to rotate and revolve, so as to flip the metalworking fluid raw materials up and down. Through the rotation and revolve of the first stirring rods and stirring blades, the metalworking fluid raw materials are effectively flipped up and down and mixed. This continuous stirring action can break the concentration gradient that may exist in the raw materials, ensure that the various components in the metalworking fluid are evenly distributed, thereby effectively preventing the occurrence of stratification. The design of the three driven gears and the corresponding first stirring rods increases the stirring area and stirring intensity, so that the metalworking fluid raw materials can reach a uniformly mixed state in a shorter time, improve the stirring efficiency, shorten the stirring time, and are conducive to improving production efficiency.

[0020] 2. In the metalworking fluid dosing device, the second stirring rod drives the sleeve to rotate, thereby stirring and mixing the metalworking fluid raw materials, and the spring deforms and rebounds, driving the first connecting rod and the first scraper thereon to always closely fit the inner wall of the mixing tank, thereby cleaning the inner wall of the mixing tank. The deformation and rebound effect of the spring enables the first scraper to always closely fit the inner wall of the mixing tank. As the stirring proceeds, the scraper can effectively scrape off the metalworking fluid raw materials or sediments attached to the inner wall, which not only avoids the waste of raw materials, but also ensures the cleanliness of the inside of the mixing tank, reduces the pollution or corrosion problems caused by residues, and ensures the full mixing and cleanliness of the metalworking fluid raw materials through the dual effects of uniform mixing and inner wall cleaning, thereby improving the quality of the metalworking fluid, helping to improve the stability and efficiency of the metalworking process, and reducing quality problems caused by uneven raw materials or contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the raw material tank;

[0023] Figure 3 It is a schematic diagram of the internal structure of the mixing tank;

[0024] Figure 4 for Figure 3 Schematic diagram of the cross-section structure;

[0025] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 1, fixed frame; 2, mixing tank; 3, raw material tank; 4, first motor; 5, rotating shaft; 6, driving gear; 7, driven gear; 8, first stirring rod; 9, turntable; 10, fixed ring; 11, stirring blade; 12, second motor; 13, second stirring rod; 14, sleeve; 15, first connecting rod; 16, first scraper; 17, second connecting rod; 18, second scraper; 19, spring; 20, movable plate; 21, connecting pipe; 22, flow meter; 23, first solenoid valve; 24, guide bucket; 25, discharge pipe; 26, second solenoid valve. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The utility model provides a new technical solution: a metalworking fluid batching device, comprising a fixed frame 1, a mixing tank 2 is fixedly mounted on the fixed frame 1, a fixed plate is fixedly mounted on the top of the fixed frame 1, and a plurality of raw material tanks 3 are fixedly mounted on the fixed plate;

[0029] A mechanism for stirring the processing liquid raw material to prevent the processing liquid raw material from being stratified in the raw material tank 3. The mechanism for stirring the processing liquid raw material is located inside the raw material tank 3;

[0030] The mechanism for stirring the processing liquid raw material includes a first motor 4, a rotating shaft 5, a driving gear 6, a driven gear 7, a rotating disk 9, a fixing ring 10, a first stirring rod 8 and a stirring blade 11. The first motor 4 is fixedly installed on the upper surface of the raw material tank 3, the rotating shaft 5 is rotatably connected to the inner upper surface of the raw material tank 3 and is fixedly connected to the output end of the first motor 4, the rotating disk 9 is fixedly connected to one end of the rotating shaft 5 away from the first motor 4, the rotating disk 9 is slidably connected to the inner wall of the raw material tank 3, and the fixing ring 10 is fixedly installed on the inner wall of the raw material tank 3, and the fixing ring 10 is located below the rotating disk 9.

[0031] Furthermore, a driving gear 6 is sleeved and fixedly installed on the outer surface of the rotating shaft 5 near one end of the turntable 9, and three driven gears 7 are evenly meshed and connected on the outer surface of the driving gear 6. A first stirring rod 8 is fixedly installed at the center position of the three driven gears 7. The three first stirring rods 8 all rotate and penetrate the lower surface of the turntable 9. The three first stirring rods 8 are located at one end of the lower surface of the turntable 9 and are sleeved and fixedly installed with stirring blades 11. The three stirring blades 11 are all arranged in contact with the inner wall of the raw material tank 3. The first motor 4 is started, and the output end of the first motor 4 drives the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the driving gear 6 and the turntable 9 thereon to rotate. The rotation of the driving gear 6 drives the three driven gears 7 meshing therewith to rotate, and further drives the three first stirring rods 8 to rotate, thereby driving the stirring blades 11 thereon The turntable 9 rotates to drive the three first stirring rods 8 to revolve, the driving gear 6 drives the three driven gears 7 to rotate, and the stirring blades 11 are arranged in contact with the inner wall of the raw material tank 3, thereby driving the molten metal raw material to flip up and down. Through the rotation and revolution of the first stirring rod 8 and the stirring blades 11, the metalworking fluid raw material is effectively flipped up and down and mixed. This continuous stirring action can break the concentration gradient that may exist in the raw material, ensure that the various components in the metalworking fluid are evenly distributed, thereby effectively preventing the occurrence of stratification. The design of the three driven gears 7 and the corresponding first stirring rod 8 increases the stirring area and stirring intensity, so that the metalworking fluid raw material can reach a uniformly mixed state in a shorter time, improves the stirring efficiency, shortens the stirring time, and is conducive to improving production efficiency.

[0032] Furthermore, a second motor 12 is fixedly installed at the center position of the upper surface of the mixing tank 2, and a second stirring rod 13 is rotatably connected to the upper surface of the mixing tank 2. The second stirring rod 13 is fixedly connected to the output end of the second motor 12, and the second stirring rod 13 extends to the interior of the mixing tank 2. A plurality of sleeves 14 are fixedly connected to the outer surface of the second stirring rod 13.

[0033] Furthermore, a spring 19 is fixedly connected to the center of the bottom of the sleeve 14, and a movable plate 20 is fixedly connected to one end of the spring 19 away from the bottom of the sleeve 14, and the movable plate 20 is slidably connected to the inner wall of the sleeve 14, and a first connecting rod 15 is fixedly connected to one side of the movable plate 20 away from the spring 19, and the first connecting rod 15 is slidably connected to the inner wall of the sleeve 14;

[0034] Among them, three first connecting rods 15 form a group, and a first scraper 16 is fixedly connected to one side of a group of first connecting rods 15 close to the inner wall of the mixing tank 2 .

[0035] Furthermore, a guide bucket 24 is fixedly connected to the lower surface of the bottom of the mixing tank 2, and the second stirring rod 13 extends into the interior of the guide bucket 24. Two second connecting rods 17 are fixedly connected to the outer surface of the second stirring rod 13 located inside the guide bucket 24, and a second scraper 18 is fixedly connected to one side of the two second connecting rods 17 close to the inner wall of the guide bucket 24.

[0036] Furthermore, the cross-sectional shapes of the two first scrapers 16 and the two second scrapers 18 are both triangular, the opposing surfaces of the two first scrapers 16 are tightly fitted to the inner wall of the mixing tank 2, and the opposing surfaces of the two second scrapers 18 are tightly fitted to the inner wall of the guide bucket 24.

[0037] Furthermore, the lower surfaces of the multiple raw material tanks 3 are fixedly connected with connecting pipes 21, the ends of the multiple connecting pipes 21 away from the raw material tanks 3 are fixedly connected to the mixing tank 2, the multiple connecting pipes 21 are communicated with the interior of the mixing tank 2, the outer surfaces of the multiple connecting pipes 21 are fixedly sleeved with flow meters 22 and first solenoid valves 23, the lower surface of the guide bucket 24 is fixedly connected with a discharge pipe 25, the outer surface of the discharge pipe 25 is fixedly sleeved with a second solenoid valve 26, the first solenoid valve 23 is started, the raw materials of the multiple raw material tanks 3 enter the mixing tank 2 through the connecting pipes 21, the second motor 12 is started, the output end of the second motor 12 drives the second stirring rod 13 and the sleeve 14 thereon to stir and mix the molten metal raw materials, the spring 19 inside the sleeve 14 deforms and rebounds, driving the first connecting rod 15 and the first scraper 16 thereon to always fit tightly with the mixing tank. 2, and then clean the inner wall of the mixing tank 2. The flowmeter 22 is used to measure the flow of the processing fluid raw material. When the flow reaches the set value, the first solenoid valve 23 is closed to dose the metalworking fluid. The deformation rebound effect of the spring 19 enables the first scraper 16 to always fit closely to the inner wall of the mixing tank 2. As the stirring proceeds, the scraper can effectively scrape off the metalworking fluid raw material or sediment attached to the inner wall, which not only avoids the waste of raw materials, but also ensures the cleanliness of the inside of the mixing tank 2, and reduces the pollution or corrosion problems caused by residues. Through the dual effects of uniform mixing and inner wall cleaning, the full mixing and cleanliness of the metalworking fluid raw materials are ensured, thereby improving the quality of the metalworking fluid, helping to improve the stability and efficiency of the metalworking process, and reducing quality problems caused by uneven raw materials or contamination.

[0038] Working principle: when the device is used and the molten metal needs to be dosed, the first motor 4 is started, and the output end of the first motor 4 drives the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the driving gear 6 and the turntable 9 thereon to rotate. The driving gear 6 rotates and drives the three driven gears 7 meshing therewith to rotate, and further drives the three first stirring rods 8 to rotate, thereby driving the stirring blades 11 thereon to rotate. The rotation of the turntable 9 drives the three first stirring rods 8 to revolve, and the driving gear 6 drives the three driven gears 7 to rotate. The stirring blades 11 are arranged in contact with the inner wall of the raw material tank 3, thereby driving the molten metal raw materials to flip up and down.

[0039] Start the first solenoid valve 23, and the raw materials of multiple raw material tanks 3 enter the mixing tank 2 through the connecting pipe 21. Start the second motor 12, and the output end of the second motor 12 drives the second stirring rod 13 and the sleeve 14 thereon to stir and mix the molten metal raw materials. The spring inside the sleeve 14 deforms and rebounds, driving the first connecting rod 15 and the first scraper 16 thereon to always fit closely to the inner wall of the mixing tank 2, thereby cleaning the inner wall of the mixing tank 2. The flowmeter 22 is used to measure the flow rate of the processing liquid raw material. When the flow rate reaches the set value, the first solenoid valve 23 is closed to dose the metal processing fluid.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metalworking fluid batching device, characterized in that: It comprises a fixed frame (1), a mixing tank (2) is fixedly mounted on the fixed frame (1), a fixed plate is fixedly mounted on the top of the fixed frame (1), and a plurality of raw material tanks (3) are fixedly mounted on the fixed plate; A mechanism for stirring the processing liquid raw material to prevent the processing liquid raw material from being stratified in the raw material tank (3), and the mechanism for stirring the processing liquid raw material is located inside the raw material tank (3); The mechanism for stirring the processing liquid raw material comprises a first motor (4), a rotating shaft (5), a driving gear (6), a driven gear (7), a rotating disk (9), a fixing ring (10), a first stirring rod (8) and a stirring blade (11), wherein the first motor (4) is fixedly mounted on the upper surface of the raw material tank (3), the rotating shaft (5) is rotatably connected to the inner upper surface of the raw material tank (3) and is fixedly connected to the output end of the first motor (4), the rotating disk (9) is fixedly connected to an end of the rotating shaft (5) away from the first motor (4), the rotating disk (9) is slidably connected to the inner wall of the raw material tank (3), and the fixing ring (10) is fixedly mounted on the inner wall of the raw material tank (3), and the fixing ring (10) is located below the rotating disk (9).

2. A metalworking fluid dosing device according to claim 1, characterized in that: The driving gear (6) is sleeved and fixedly mounted on the outer surface of the rotating shaft (5) near one end of the rotating disk (9); the outer surface of the driving gear (6) is evenly meshed and connected with three driven gears (7); a first stirring rod (8) is fixedly mounted at the center of the three driven gears (7); the three first stirring rods (8) are rotated to penetrate the lower surface of the rotating disk (9); the three first stirring rods (8) are sleeved and fixedly mounted with stirring blades (11) at one end of the lower surface of the rotating disk (9); the three stirring blades (11) are arranged to fit the inner wall of the raw material tank (3).

3. A metalworking fluid dosing device according to claim 1, characterized in that: A second motor (12) is fixedly mounted at the center of the upper surface of the mixing tank (2); a second stirring rod (13) is rotatably connected to the upper surface of the mixing tank (2); the second stirring rod (13) is fixedly connected to the output end of the second motor (12); the second stirring rod (13) extends into the interior of the mixing tank (2); and a plurality of sleeves (14) are fixedly connected to the outer surface of the second stirring rod (13).

4. A metalworking fluid dosing device according to claim 3, characterized in that: A spring (19) is fixedly connected to the center of the bottom of the sleeve (14); a movable plate (20) is fixedly connected to one end of the spring (19) away from the bottom of the sleeve (14); the movable plate (20) is slidably connected to the inner wall of the sleeve (14); a first connecting rod (15) is fixedly connected to one side of the movable plate (20) away from the spring (19); the first connecting rod (15) is slidably connected to the inner wall of the sleeve (14); Among them, three first connecting rods (15) form a group, and a first scraper (16) is fixedly connected to one side of a group of first connecting rods (15) close to the inner wall of the mixing tank (2).

5. A metalworking fluid dosing device according to claim 4, characterized in that: A guide bucket (24) is fixedly connected to the lower surface of the bottom of the mixing tank (2); the second stirring rod (13) extends into the interior of the guide bucket (24); two second connecting rods (17) are fixedly connected to the outer surface of the second stirring rod (13) located inside the guide bucket (24); and a second scraper (18) is fixedly connected to one side of the two second connecting rods (17) close to the inner wall of the guide bucket (24).

6. A metalworking fluid dosing device according to claim 5, characterized in that: The cross-sectional shapes of the two first scrapers (16) and the two second scrapers (18) are both triangular, the opposing surfaces of the two first scrapers (16) are both tightly fitted with the inner wall of the mixing tank (2), and the opposing surfaces of the two second scrapers (18) are both tightly fitted with the inner wall of the guide bucket (24).

7. A metalworking fluid dosing device according to claim 5, characterized in that: The lower surfaces of the plurality of raw material tanks (3) are fixedly connected to connecting pipes (21), the ends of the plurality of connecting pipes (21) away from the raw material tanks (3) are fixedly connected to the mixing tank (2), the plurality of connecting pipes (21) are communicated with the interior of the mixing tank (2), the outer surfaces of the plurality of connecting pipes (21) are fixedly sleeved with flow meters (22) and first solenoid valves (23), the lower surface of the guide bucket (24) is fixedly connected to a discharge pipe (25), and the outer surface of the discharge pipe (25) is fixedly sleeved with a second solenoid valve (26).

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