CN214771225U

CN214771225U - Waste oil recovery device for air knife of crankshaft polishing machine

Info

Publication number: CN214771225U
Application number: CN202121035637.6U
Authority: CN
Inventors: 薛飞; 黄巍; 郭水明; 嵇史亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-19
Anticipated expiration: 2031-05-14

Abstract

The utility model provides a bent axle burnishing machine air knife waste oil recovery device relates to recovery unit technical field, the on-line screen storage device comprises a base, the top welding of base has two supporting shoes. The utility model discloses, in the use, the breather pipe begins to ventilate and arrives and hold the discharge of wind knife hole department after the wind groove, wind knife hole blows the bent axle to the air after compressing, thereby blow off the cutting oil above the bent axle, the cutting oil can drop in the equipment the inside, can drop into use once more after filtering, solve the problem that the cutting oil above the bent axle needs clearance and recovery, prevent wind from spreading from the rubber pad through the rubber pad, make the pressure increase of the wind that is blown off, can fix the breather pipe through solid fixed ring, extrude the breather pipe through first screw, prevent that the breather pipe slides, and the fixed disk can carry on spacingly to the breather pipe, prevent that the breather pipe can stimulate at will, wind knife hole can increase the pressure of the wind that blows out, the noise that the wind that the circular arc groove can reduce compressed air and blow out sent.

Description

Waste oil recovery device for air knife of crankshaft polishing machine

Technical Field

The utility model relates to a recovery unit technical field especially relates to bent axle burnishing machine air knife waste oil recovery device.

Background

Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing, and operate on the principle that an electric motor drives a belt mounted on the polishing machine to rotate at high speed for improving the surface roughness of the crank journals and main journals.

However, in the prior art, when the existing crankshaft polishing machine is used, a crankshaft on the crankshaft polishing machine is contaminated with a lot of cutting oil, and the cutting oil adheres to the crankshaft, the main problems are that a large amount of cutting oil is taken away along with the loading and taking of the crankshaft, the cutting oil is not consumed during polishing, but the polishing machine polishes 1200 crankshafts every day, 18 kg of cutting oil is damaged in vain one day when 15 g of cutting oil adheres to the surface of each crankshaft, 6570 kg of cutting oil is consumed in one year, great waste is caused, meanwhile, the crankshaft adhered with oil stains after the processing is directly brought into an AF200 final cleaning machine by a manipulator for cleaning, cleaning liquid is polluted, the cleaning capacity is reduced, the cleaning capacity of the subsequent cleaning machine is increased, the cleanliness quality of a crankshaft finished product is influenced, the cleaning quality can be guaranteed only by frequently replacing the cleaning liquid, and the use cost of the cleaning liquid is increased, a long air knife is installed in front of a station to blow oil to the crankshaft, so that oil and polishing powder remained on the crankshaft after machining are reduced, the cleanliness and quality of a crankshaft finished product can be improved, more cooling oil can be left in a machine tool for cyclic utilization, and energy is saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, blow off cutting oil on the bent axle through compressed air, solve the problem that cutting oil above the bent axle needs clearance and recovery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the air knife waste oil recovery device of the crankshaft polishing machine comprises a base, wherein two supporting blocks are welded at the top of the base, a baffle is welded at one side of one of the supporting blocks, two sliding grooves are formed in one side of the baffle, threaded rods are fixed on the inner walls of the two sliding grooves, a fixing plate is slidably sleeved between the two sliding grooves, nuts are respectively sleeved on the outer sides of the two threaded rods, a U-shaped through hole is formed in one side of the fixing plate, a vent pipe is slidably connected to the inner wall of the U-shaped through hole, a fixing ring is slidably sleeved on one side, close to the fixing plate, of the outer surface of the vent pipe, a fixing groove is formed in one side of the fixing ring, the inner wall of the fixing groove is fixed with the vent pipe through a first screw, a fixing disc is fixedly sleeved on the other side, close to the fixing plate, of the vent pipe, a connecting plate is fixedly installed at one end, far away from the fixing plate, and the top of the connecting plate is provided with an air storage groove.

Preferably, the two head frames respectively support against two central holes of the crankshaft by using tips.

Preferably, one side of the air storage groove is fixedly communicated with one end, far away from the fixed plate, of the vent pipe, and a rubber pad is adhered to the top of the connecting plate.

Preferably, a sealing plate is arranged at the top of the rubber pad, and the bottom of the sealing plate is fixedly connected with the top of the connecting plate through a plurality of second screws.

Preferably, one side of the top of the connecting plate, which is close to the air storage groove, is provided with an air knife hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, in the use, the breather pipe begins to ventilate and arrives and hold the discharge of wind knife hole department after the wind groove, wind knife hole blows the bent axle to the air after compressing, thereby blow off the cutting oil above the bent axle, the cutting oil can drop on equipment, can drop into use once more after the cooling, solve the problem that the cutting oil above the bent axle needs clearance and recovery, can prevent that wind from spreading from the rubber pad through the rubber pad, make the pressure of the wind that is blown off increase, can fix the breather pipe through solid fixed ring, extrude the breather pipe through first screw, prevent that the breather pipe slides, and the fixed disk can carry on spacingly to the breather pipe, prevent that the breather pipe can stimulate at will, wind knife hole can increase the pressure of the wind that blows out, the noise that the wind that the circular arc groove can reduce compressed air and blow out sent.

2. The utility model discloses in, when needing to adjust, it makes the breather pipe can slide in the inside of U type through-hole to rotate first screw and breather pipe separation, the inner wall that the swivel nut made the fixed plate just can slide at the surface of threaded rod, when adjusting to suitable position, fixed ring fixes through the second screw after hugging closely with the fixed plate, make the nut hug closely with the fixed plate, just can fix this moment, reach the effect of regulation, a U type through-hole and two sliding through hole seted up through the fixed plate, sliding through hole and threaded rod sliding connection, can make the fixed plate adjust from top to bottom, and U type through-hole can make the breather pipe adjust from top to bottom.

Drawings

FIG. 1 is a perspective view of the waste oil recovery device for the air knife of the crankshaft polishing machine of the present invention;

FIG. 2 is a side perspective view of the waste oil recovery device for the air knife of the crankshaft polishing machine of the present invention;

FIG. 3 is a perspective view of the waste oil recovery device of the air knife of the crankshaft polishing machine according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Illustration of the drawings:

1. a base; 2. a support block; 3. a connecting rod; 4. a shaft lever; 5. a crankshaft; 6. a baffle plate; 7. a threaded rod; 8. a nut; 9. a fixing plate; 10. a U-shaped through hole; 11. a breather pipe; 12. a fixing ring; 13. fixing grooves; 14. a connecting plate; 15. a rubber pad; 16. a sealing plate; 17. a wind knife hole; 18. an air storage tank; 19. fixing the disc; 20. a circular arc groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1, as shown in fig. 1 to 4, a waste oil recycling device for an air knife of a crankshaft polishing machine comprises a base 1, two supporting blocks 2 welded on the top of the base 1, a baffle 6 welded on one side of one of the supporting blocks 2, two sliding grooves formed on one side of the baffle 6 and having threaded rods 7 fixed on the inner walls of the two sliding grooves, a fixing plate 9 slidably fitted between the two sides, nuts 8 threadedly fitted on the outer sides of the two threaded rods 7, a U-shaped through hole 10 formed on one side of the fixing plate 9, a vent pipe 11 slidably connected to the inner wall of the U-shaped through hole 10, a fixing ring 12 slidably fitted on the outer surface of the vent pipe 11 on the side close to the fixing plate 9, a fixing groove 13 formed on one side of the fixing ring 12, the inner wall of the fixing groove 13 fixed to the vent pipe 11 by a first screw, and a fixing plate 19 fixedly fitted on the outer side of the vent pipe 11 close to the fixing plate 9, one end fixed mounting that fixed plate 9 was kept away from to breather pipe 11 has connecting plate 14, wind storage groove 18 has been seted up at the top of connecting plate 14, one side of wind storage groove 18 and the fixed intercommunication of the fixed plate 9 one end of keeping away from of breather pipe 11, the top of connecting plate 14 is stained with rubber pad 15, the top of rubber pad 15 is provided with closing plate 16, the top fixed connection of a plurality of second screws and connecting plate 14 is passed through to closing plate 16's bottom, windy sword hole 17 is seted up to one side that wind storage groove 18 is close to at the top of connecting plate 14.

The whole embodiment 1 achieves the effect that, in use, the ventilation pipe 11 starts to ventilate, since the air storage groove 18 is communicated with the ventilation pipe 11, then the air is conducted to the inside of the air storage groove 18 and is stored in the inside of the air storage groove 18, since the rubber pad 15 is provided with a plurality of thread through holes matched with the screws, the second screws penetrate through the thread through holes to be connected with the connecting plate 14, and the sealing plate 16 is fixed with the connecting plate 14 through a plurality of second screws, so that the sealing plate 16 achieves the sealing effect to prevent the air from being transmitted from the rubber pad 15, the pressure of the air is increased through the air knife holes 17, the air blown out by the compressed air is blown onto the crankshaft 5 to blow off the cutting oil on the crankshaft 5, and the cutting oil falls on the equipment, can be put into use again after cooling, the problem that the cutting oil needs to be cleaned and recovered is solved, the design of the rubber pad 15 can prevent the air from being transmitted from the rubber pad 15, make the power of holding that wind can be better, and fixed ring 12's design can be fixed breather pipe 11, extrude breather pipe 11 through first screw, prevent that breather pipe 11 from sliding, and fixed disk 19's design can carry on spacingly to breather pipe 11, prevent that breather pipe 11 can stimulate at will, improve equipment's stable in structure, the design of air knife hole 17 can be inseparabler to the wind that spreads, increase equipment's work efficiency, and produced noise when circular arc groove 20 can reduce the wind of air knife hole 17 inside is compressed.

In embodiment 2, as shown in fig. 1-2, one side of each of the two support blocks 2 is rotatably connected with a connecting rod 3 through a bearing, a shaft rod 4 is welded at one end of each of the two connecting rods 3 away from the support block 2, and a crankshaft 5 is welded between one ends of the two shaft rods 4 away from the support block 2.

The whole embodiment 2 achieves the effect that in use, angle adjustment is sometimes needed, at this time, the first screw can be rotated to separate from the air pipe 11, at this time, the fixing ring 12 can slide on the outer surface of the air pipe 11, meanwhile, the air pipe 11 can slide in the U-shaped through hole 10, then the nut 8 is rotated, when the nut 8 separates from the fixing plate 9, the inner wall of the fixing plate 9 can slide on the outer surface of the threaded rod 7, after the fixing ring is adjusted to a proper position, the fixing ring 12 is tightly attached to the fixing plate 9, then, the second screw is used for fixing, then, the nut 8 is rotated to enable the nut 8 to be tightly attached to the fixing plate 9, at this time, the adjustment effect can be achieved, the fixing plate 9 is designed with the U-shaped through hole 10 and two sliding through holes, the sliding through holes are connected with the threaded rod 7 in a sliding manner, the fixing plate 9 can be adjusted back and forth, and back, and the U-shaped through holes 10 can enable the air pipe 11 to be adjusted up and down, the working efficiency of the equipment is increased.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. Bent axle burnishing machine air knife waste oil recovery device, including base (1), its characterized in that: the top of the base (1) is welded with two supporting blocks (2), one side of one supporting block (2) is welded with a baffle (6), one side of the baffle (6) is provided with two sliding grooves, the inner walls of the two sliding grooves are fixed with threaded rods (7), a fixing plate (9) is slidably sleeved between one sides of the two threaded rods, the outer sides of the two threaded rods (7) are provided with nuts (8) in a threaded sleeve manner, one side of the fixing plate (9) is provided with a U-shaped through hole (10), the inner wall of the U-shaped through hole (10) is slidably connected with a vent pipe (11), one side of the outer surface of the vent pipe (11) close to the fixing plate (9) is slidably sleeved with a fixing ring (12), one side of the fixing ring (12) is provided with a fixing groove (13), and the inner wall of the fixing groove (13) is fixed with the vent pipe (11) through a first screw, the fixed cover of opposite side that the outside of breather pipe (11) is close to fixed plate (9) is equipped with fixed disk (19), the one end fixed mounting that fixed plate (9) were kept away from in breather pipe (11) has connecting plate (14), wind storage tank (18) have been seted up at the top of connecting plate (14).

2. The crankshaft polisher air knife waste oil recovery device as in claim 1 wherein: one side of each of the two supporting blocks (2) is rotatably connected with a connecting rod (3) through a bearing, and one end, far away from the supporting blocks (2), of each of the two connecting rods (3) is welded with a shaft lever (4).

3. The crankshaft polisher air knife waste oil recovery device as in claim 2 wherein: a crankshaft (5) is welded between one ends, far away from the supporting blocks (2), of the two shaft rods (4).

4. The crankshaft polisher air knife waste oil recovery device as in claim 1 wherein: one side of the air storage groove (18) is fixedly communicated with one end, far away from the fixing plate (9), of the air pipe (11), and a rubber pad (15) is adhered to the top of the connecting plate (14).

5. The crankshaft polisher air knife waste oil recovery device as in claim 4 wherein: the top of the rubber pad (15) is provided with a sealing plate (16), and the bottom of the sealing plate (16) is fixedly connected with the top of the connecting plate (14) through a plurality of second screws.

6. The crankshaft polisher air knife waste oil recovery device as in claim 1 wherein: one side of the top of the connecting plate (14) close to the air storage groove (18) is provided with an air knife hole (17), and the inner bottom surface of the air knife hole (17) is provided with an arc groove (20).