Cooling liquid scrap iron removing device for production of positioning pin of output shaft of speed reducer

Abstract

The utility model relates to a cooling liquid scrap iron removing device for production of a speed reducer output shaft positioning pin, and belongs to the technical field of cooling liquid recycling. The cooling liquid scrap iron removing device comprises a support, the support is sequentially communicated with a liquid return tank, a flow guide tank, a sedimentation tank and a liquid storage tank, the flow guide tank is communicated with one side of the top of the liquid return tank, and the sedimentation tank is communicated with the liquid storage tank; the diversion trench is communicated with the sedimentation tank, an iron removal mechanism is arranged in the liquid return tank, a magnetic block is fixed on the surface of the bottom of the diversion trench, a support frame is fixed on the side wall of the sedimentation tank, an air cylinder is fixed on the support frame, a disc is fixed at the bottom of an output shaft of the air cylinder, and a plurality of magnetic bars are uniformly fixed at the bottom of the disc. According to the cooling liquid disclosed by the invention, the liquid return tank, the flow guide tank and the sedimentation tank are arranged, the iron removal mechanism is arranged in the liquid return tank to remove a large amount of scrap iron powder in advance, and then a relatively good scrap iron removal effect can be achieved through adsorption of the magnetic blocks in the flow guide tank and adsorption of the magnetic bars in the sedimentation tank, so that the service cycle of the cooling liquid is greatly prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of circulating coolant, and in particular to a coolant iron chip removal device for producing positioning pins for output shafts of reducers. Background Art

[0002] The output shaft locating pin needs to be polished during the manufacturing process, and a large amount of coolant is required during the polishing process.

[0003] In order to save costs and resources, coolant is generally recycled. Since a large amount of iron filings powder will be generated during the polishing process, in order to make the coolant recyclable, the iron filings powder in the coolant needs to be adsorbed. In the prior art, the filtering device used has a relatively simple structure and poor iron filings powder adsorption effect, resulting in a shorter coolant life cycle.

[0004] Therefore, it is urgent to develop a filtering device with better iron chip removal effect. Utility Model Content

[0005] The purpose of the present application is to provide a coolant iron chip removal device for the production of reducer output shaft locating pins to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present application provides a coolant iron chip removal device for the production of reducer output shaft positioning pins, which adopts the following technical solution:

[0007] A coolant iron chip removal device for producing reducer output shaft locating pins comprises a bracket, on which a return liquid trough, a guide trough, a sedimentation tank and a liquid storage tank are connected in sequence, the guide trough is connected to one side of the top of the return liquid trough, the guide trough is connected to the sedimentation tank, an iron removal mechanism is arranged in the return liquid trough, a magnetic block is fixed to the bottom surface of the guide trough, a support frame is fixed to the side wall of the sedimentation tank, a cylinder is fixed to the support frame, a disc is fixed to the bottom of the output shaft of the cylinder, a plurality of magnetic bars are evenly fixed to the bottom of the disc, and the magnetic bars can extend into the sedimentation tank.

[0008] The iron removal mechanism includes an active roller, a first driven roller, a second driven roller, a reduction motor, a stainless steel belt and a magnetic plate. The active roller is rotatably connected to the top of the liquid return tank, the first driven roller and the second driven roller are both rotatably connected in the liquid return tank, and the active roller, the first driven roller and the second driven roller are arranged in an obtuse triangle. The reduction motor is fixed on the side wall of the liquid return tank and is used to drive the active roller to move. The stainless steel belt is sleeved on the active roller, the first driven roller and the second driven roller to form an obtuse triangle. The magnetic plate is obliquely fixed in the liquid return tank, the magnetic plate is arranged in the obtuse triangle of the stainless steel belt, and the magnetic plate is tightly attached to the inner wall of the long side of the obtuse triangle. A discharge guide groove is also fixed on the top of the liquid return tank, and the discharge guide groove is arranged at the bottom of the active roller.

[0009] Preferably, a scraper is fixed on the discharge guide trough, and the scraper can abut against the stainless steel belt.

[0010] By adopting the above technical solution, the scraper can be provided to scrape off the iron filings and powder that cannot fall off naturally due to the adhesion of liquid on the stainless steel belt, thereby achieving a good cleaning effect.

[0011] Preferably, the guide groove is arranged in an inclined shape.

[0012] By adopting the above technical solution, the guide groove is set in an inclined shape, which is convenient for the circulation of coolant on the one hand, and convenient for the staff to clean the powder on the magnetic block on the other hand.

[0013] Preferably, the top of the sedimentation tank is connected to an overflow pipe, and the overflow pipe is connected to the liquid storage tank.

[0014] By adopting the above technical solution, the overflow pipe is arranged at the top of the sedimentation tank, which can facilitate the clean coolant to enter the liquid storage tank.

[0015] To summarize, the present application includes at least one of the following beneficial technical effects: the coolant iron chip removal device for the production of the reducer output shaft locating pin is provided with a return liquid trough, a guide trough and a sedimentation tank. The return liquid trough is provided with an iron removal mechanism to first remove a large amount of iron chip powder, and then through the adsorption of the magnetic block in the guide trough and the magnetic rod in the sedimentation tank, a better iron chip removal effect can be achieved, which greatly improves the service life of the coolant and thus saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 It is a schematic diagram of the structure of the embodiment of the present application from different viewing angles.

[0018] Explanation of the reference numerals: 1. bracket; 2. liquid return tank; 21. active roller; 22. reduction motor; 23. stainless steel belt; 24. magnetic plate; 25. discharge guide trough; 26. scraper; 3. guide trough; 31. magnetic block; 4. sedimentation tank; 41. overflow pipe; 5. liquid storage tank; 6. support frame; 7. cylinder; 8. disc; 9. magnetic rod. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-2 This application is described in further detail.

[0020] The present application discloses a cooling liquid iron chip removal device for producing a reducer output shaft positioning pin, referring to Figure 1-2 , including a bracket 1, the bracket 1 is connected with a return liquid tank 2, a guide groove 3, a sedimentation tank 4 and a liquid storage tank 5 in sequence, the guide groove 3 is connected to the top side of the return liquid tank 2, the guide groove 3 is connected to the sedimentation tank 4, an iron removal mechanism is arranged in the return liquid tank 2, a magnetic block 31 is fixed to the bottom surface of the guide groove 3, the guide groove 3 is arranged in an inclined shape, and the guide groove 3 is arranged in a cleaning shape, which is convenient for cleaning the iron filings powder on the magnetic block 31, a support frame 6 is fixed on the side wall of the sedimentation tank 4, a cylinder 7 is fixed on the support frame 6, a disc 8 is fixed at the bottom of the output shaft of the cylinder 7, a plurality of magnetic rods 9 are evenly fixed at the bottom of the disc 8, the magnetic rods 9 can extend into the sedimentation tank 4, and the bottom end of the magnetic rods 9 has a non-magnetic section;

[0021] The magnetic rod 9 is drawn out of the sedimentation tank 4 by the cylinder 7 so as to clean the iron filings and powder on the surface of the magnetic rod 9 .

[0022] The iron removal mechanism includes an active roller 21, a first driven roller, a second driven roller, a reduction motor 22, a stainless steel belt 23 and a magnetic plate 24. The active roller 21 is rotatably connected to the top of the liquid return tank 2, and the first driven roller and the second driven roller are both rotatably connected in the liquid return tank 2, and the active roller 21, the first driven roller and the second driven roller are arranged in an obtuse triangle. The reduction motor 22 is fixed on the side wall of the liquid return tank 2 and is used to drive the active roller 21 to move. The stainless steel belt 23 is sleeved on the active roller 21, the first driven roller and the second driven roller to form an obtuse triangle. The magnetic plate 24 is obliquely fixed in the liquid return tank 2, the magnetic plate 24 is arranged in the obtuse triangle of the stainless steel belt 23, and the magnetic plate 24 is tightly attached to the inner wall of the long side of the obtuse triangle. In order to improve the discharge effect of iron filings powder, the active roller 21 is also a magnetic roller. A discharge guide groove 25 is also fixed on the top of the liquid return tank 2, and the discharge guide groove 25 is arranged at the bottom of the active roller 21.

[0023] Reference Figure 2 A scraper 26 is fixed on the discharge guide trough 25, and the scraper 26 can abut against the stainless steel belt 23. By providing the scraper 26, the iron filings and powder that cannot fall off naturally due to the adhesion of the liquid on the stainless steel belt 23 can be scraped off, and the cleaning effect is good.

[0024] Reference Figure 1 and Figure 2 The top of the sedimentation tank 4 is connected to an overflow pipe 41 , which is connected to the liquid storage tank 5 . The overflow pipe 41 is arranged at the top of the sedimentation tank 4 to facilitate clean coolant to enter the liquid storage tank 5 .

[0025] The implementation principle of a coolant iron chip removal device for producing a reducer output shaft positioning pin in the embodiment of the present application is as follows:

[0026] The cooling liquid carrying a large amount of iron filings powder enters the return tank 2. The stainless steel belt 23 in the return tank 2 is in a state of continuous rotation. Under the magnetic force of the magnetic plate 24, the iron filings powder in the return tank 2 can be adsorbed onto the surface of the stainless steel belt 23. After the stainless steel belt 23 moves to a higher place, it falls into the discharge guide trough 25 under the action of its own gravity and inertia.

[0027] After iron removal by the iron removal mechanism, a small amount of iron filings powder will remain in the coolant. The coolant enters the sedimentation tank 4 through the guide groove 3. During this process, the coolant flow in the guide groove 3 is small and the thickness is thin. The magnetic block 31 on the guide groove 3 can adsorb the iron filings powder in the coolant again. Finally, the coolant entering the sedimentation tank 4 has a low iron filings powder content. A small amount of iron filings powder can achieve a good iron filings removal effect under the adsorption of the magnetic rod 9.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A coolant iron chip removal device for the production of reducer output shaft positioning pins, characterized in that: The invention comprises a support (1), wherein a liquid return groove (2), a guide groove (3), a sedimentation tank (4) and a liquid storage tank (5) are sequentially connected to the support (1), wherein the guide groove (3) is connected to one side of the top of the liquid return groove (2), the guide groove (3) is connected to the sedimentation tank (4), an iron removal mechanism is arranged in the liquid return groove (2), a magnetic block (31) is fixed to the bottom surface of the guide groove (3), a support frame (6) is fixed to the side wall of the sedimentation tank (4), a cylinder (7) is fixed to the support frame (6), a disc (8) is fixed to the bottom of the output shaft of the cylinder (7), a plurality of magnetic bars (9) are evenly fixed to the bottom of the disc (8), and the magnetic bars (9) can extend into the sedimentation tank (4).

2. The coolant iron chip removal device for the production of the reducer output shaft positioning pin according to claim 1 is characterized in that: The iron removal mechanism comprises an active roller (21), a first driven roller, a second driven roller, a reduction motor (22), a stainless steel belt (23) and a magnetic plate (24); the active roller (21) is rotatably connected to the top of the liquid return tank (2); the first driven roller and the second driven roller are both rotatably connected in the liquid return tank (2); the active roller (21), the first driven roller and the second driven roller are arranged in an obtuse triangle; the reduction motor (22) is fixed on the side wall of the liquid return tank (2) and is used to drive the active roller (21) to rotate and rotate. The active roller (21) moves, the stainless steel belt (23) is sleeved on the active roller (21), the first driven roller and the second driven roller to form an obtuse triangle, the magnetic plate (24) is tilted and fixed in the liquid return groove (2), the magnetic plate (24) is arranged in the obtuse triangle of the stainless steel belt (23), and the magnetic plate (24) is closely attached to the inner wall of the long side of the obtuse triangle, and a discharge guide groove (25) is also fixed on the top of the liquid return groove (2), and the discharge guide groove (25) is arranged at the bottom of the active roller (21).

3. The coolant iron chip removal device for the production of the reducer output shaft positioning pin according to claim 2 is characterized in that: A scraper (26) is fixed on the discharge guide groove (25), and the scraper (26) can abut against the stainless steel belt (23).

4. The coolant iron chip removal device for the production of the reducer output shaft positioning pin according to claim 1 is characterized in that: The guide groove (3) is arranged in an inclined shape.

5. The coolant iron chip removal device for the production of the reducer output shaft positioning pin according to claim 1 is characterized in that: The top of the sedimentation tank (4) is connected to an overflow pipe (41), and the overflow pipe (41) is connected to the liquid storage tank (5).

Images