CN112657915A

CN112657915A - Steel ball screening installation of bearing processing usefulness

Info

Publication number: CN112657915A
Application number: CN202011451292.2A
Authority: CN
Inventors: 彭亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-04-16

Abstract

The invention discloses steel ball screening equipment for bearing processing, which comprises a screening box, wherein four support legs are fixedly arranged at the bottom of the screening box, the four support legs are symmetrically arranged in pairs, three screening plates are fixedly arranged in the screening box at equal intervals, a first filtering plate positioned below the screening plates is fixedly arranged in the screening box, a motor is fixedly arranged at the bottom of the screening box, a drain pipe is fixedly arranged at one side of the screening box and communicated with the inside of the screening box, round holes are respectively formed in the tops of the three screening plates and the top of the first filtering plate, a vertical shaft is arranged in the screening box, and the top end of the vertical shaft sequentially penetrates through the four round holes. The steel ball screening machine is reasonable in design, good in practicability, capable of screening steel balls after cleaning, good in steel ball cleaning effect, good in steel ball screening effect and high in screening efficiency, and capable of quickly drying the steel balls in the steel ball screening process, improving working efficiency and reducing the labor amount of workers.

Description

Steel ball screening installation of bearing processing usefulness

Technical Field

The invention relates to the technical field of bearing processing equipment, in particular to steel ball screening equipment for bearing processing.

Background

The bearing is an important part in the present mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

However, in the prior art, when the steel ball screening device commonly used is used, the screening effect on the steel balls is not good, the screening efficiency is low, and the steel balls are not provided with the functions of cleaning and drying, usually, before or after the steel balls are screened, impurities such as dust, debris and residues on the surfaces of the steel balls need to be cleaned, then, the steel balls are dried by using the drying device, the operation process is complicated, time and labor are wasted, the labor capacity of workers is increased, and the work efficiency is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides steel ball screening equipment for processing a bearing, which solves the problems that the existing steel ball screening equipment has poor screening effect on steel balls, low screening efficiency and no functions of cleaning and drying the steel balls, and generally, before or after the steel balls are screened, impurities such as dust, debris, residues and the like on the surfaces of the steel balls need to be cleaned, and then the steel balls are dried by using drying equipment, so that the operation process is complicated, time and labor are wasted, the labor capacity of workers is increased, and the working efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a steel ball screening device for bearing processing comprises a screening box, wherein four support legs are fixedly installed at the bottom of the screening box, the four support legs are arranged symmetrically in pairs, three screen plates are fixedly installed at equal intervals in the screening box, a first filter plate positioned below the screen plates is fixedly installed in the screening box, a motor is fixedly installed at the bottom of the screening box, a blow-off pipe is fixedly installed at one side of the screening box and communicated with the inside of the screening box, round holes are formed in the tops of the three screen plates and the top of the first filter plate, a vertical shaft is arranged in the screening box, the top end of the vertical shaft sequentially penetrates through the four round holes, mounting holes are formed in the inner wall of the bottom of the screening box and the inner wall of the top of the screening box, two ends of the vertical shaft respectively penetrate through the corresponding mounting holes, the bottom end of the vertical shaft is fixedly connected with an output shaft end of the motor, three springs are fixedly installed at equal intervals, the bottom of the three sieve plates is fixedly provided with metal rods, one side of the vertical shaft, which is far away from the spring, is fixedly provided with four material stirring rods at equal intervals, the four material stirring rods are respectively in sliding contact with the tops of the three sieve plates and the top of the first filter plate, the inner wall of one side of the screening box is provided with four discharge ports at equal intervals, one side of the screening box is fixedly provided with four cover plates through screws, the four cover plates are respectively matched with the corresponding discharge ports, one side of the vertical shaft is fixedly provided with a baffle plate positioned above the sieve plates, the top of the screening box is fixedly provided with two material boxes, the tops of the two material boxes are both fixedly provided with hoppers, arc-shaped filter screens are both fixedly arranged in the two material boxes, transverse shafts positioned above the corresponding arc-shaped filter screens are both rotatably arranged in the two material boxes, the two conveying pipes are respectively and mutually communicated with the inner part of the corresponding material box, the mutually close ends of the two conveying pipes are of a closed structure, the mutually close ends of the two transverse shafts respectively extend into the corresponding conveying pipes, the mutually close ends of the two spiral impellers respectively extend into the corresponding conveying pipes, the bottoms of the two conveying pipes are respectively and fixedly provided with a blanking pipe, the two blanking pipes are respectively communicated with the corresponding conveying pipes, the bottom ends of the two blanking pipes respectively extend into the screening box, the top of the baffle plate is contacted with the bottom end of one blanking pipe of the two blanking pipes, the mutually close inner walls of the two conveying pipes are respectively provided with a through hole, the mutually close ends of the two transverse shafts respectively penetrate through the corresponding through holes, the mutually close ends of the two transverse shafts are respectively and fixedly provided with a first bevel gear, the top end of the vertical shaft is fixedly provided with a second bevel gear, and the two first, the water conveying pipes positioned above the corresponding spiral impellers are fixedly arranged in the two feed boxes, a plurality of spray heads are fixedly arranged at equal intervals at the bottoms of the two water conveying pipes, the ends, close to each other, of the two water conveying pipes extend out of the corresponding feed boxes respectively, a three-way pipe is arranged between the two feed boxes, the ends, close to each other, of the two water conveying pipes are fixedly connected with the two ends of the three-way pipe respectively, a fan heater is fixedly arranged on one side, away from the drain pipe, of the screening box, a gas conveying pipe is fixedly connected with the discharge end of the fan heater, four gas outlet pipes are fixedly arranged on the inner wall, away from the drain pipe, of the screening box at equal intervals, one ends of the four gas outlet pipes extend out of the screening box and are fixedly connected with one side of the gas conveying pipe, the four gas outlet pipes are communicated with the inside of the gas conveying pipe, the one end that corresponding workbin was kept away from to two wet return all extends to in the water tank, and the top fixed mounting of water tank has the water pump, and the discharge end fixed mounting of water pump has the drain pipe, the drain pipe with keep away from the one end of water pump and the other end fixed connection of three-way pipe, the suction end fixed mounting of water pump has the pipe that absorbs water, fixed mounting has second filter plate and active carbon filter plate in the water tank, the pipe that absorbs water keeps away from the one end of water pump and extends to in the water tank and run through second filter plate and active.

Preferably, a cleaning opening is formed in the inner wall of one side, away from the screening box, of the water tank, a cleaning door is fixedly mounted on one side, away from the screening box, of the water tank through a bolt, and the cleaning door is matched with the cleaning opening.

Preferably, the inner walls of the four round holes are fixedly provided with sealing rings, and the vertical shafts are respectively matched with the corresponding round holes in a rotating and sealing manner through the corresponding sealing rings.

Preferably, the vertical shaft is fixedly sleeved with two first bearings, and outer rings of the two first bearings are fixedly connected with inner walls of the corresponding mounting holes respectively.

Preferably, the two cross shafts are fixedly sleeved with second bearings, and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding through holes respectively.

Preferably, the fixed cover is equipped with two pipe clamps on the gas-supply pipe, the inner wall of two pipe clamps all with one side fixed connection of screening case.

Preferably, a water filling hole is formed in the inner wall of the top of the water tank, an end cover is installed in the water filling hole in a threaded mode, and the top of the end cover extends to the outside of the water filling hole.

Preferably, the bottom of the water tank is fixedly provided with a residue discharge pipe, a residue discharge valve is fixedly arranged on the residue discharge pipe, and the residue discharge pipe is communicated with the inside of the water tank.

(III) advantageous effects

The invention provides steel ball screening equipment for bearing machining. The method has the following beneficial effects:

(1) this steel ball screening installation of bearing processing usefulness, can be respectively to two workbins in appropriate amount steel ball through following two hoppers, make the steel ball fall on two arc filter screens, through starting water pump work, make the washing liquid in the water tank spout and spray on the steel ball from a plurality of shower nozzles, can be to the surperficial dust of steel ball, the residue, impurity such as piece washes, sewage after the washing flows back to the water tank in through corresponding wet return, utilize the dust of second filter plate in to the sewage, the residue, impurity such as piece is intercepted and is filtered, utilize the tiny granule of active carbon filter plate in to the sewage, impurity adsorption purification such as metal ion, make the clean sewage of filtration fall to the bottom of water tank, thereby can filter back recycle to the washing liquid, the water economy resource, and energy-saving effect has.

(2) The steel ball screening device for bearing processing drives the vertical shaft, the three springs, the three knocking balls, the four material shifting rods, the baffle and the second bevel gear to rotate by starting the motor, the second bevel gear drives the two first bevel gears, the two transverse shafts and the two spiral impellers to rotate, the steel balls in the two material boxes can be conveyed into the discharging pipes by utilizing the rotation of the two spiral impellers, the cleaning liquid sprayed out of the spray head can be fully sprayed on the surfaces of the steel balls in the process that the steel balls move on the arc filter screen, so that the cleaning effect on the steel balls is better and the steel balls can be cleaned more cleanly, the two discharging pipes can be shielded intermittently by utilizing the rotation of the baffle, the steel balls are discharged from the two discharging pipes alternately, the condition that the feeding speed of the steel balls into the screening boxes is too high to influence the screening efficiency is avoided, and the steel balls with the largest diameter can be screened by utilizing the uppermost screen plate, the steel balls with the largest diameter are reserved on the sieve plate at the top, the sieve plate at the middle position can be used for screening the steel balls with the larger diameter, the steel balls with the larger diameter are reserved on the sieve plate at the middle position, the sieve plate at the bottom can be used for screening the steel balls with the proper diameter, the steel balls with the proper diameter are reserved on the sieve plate at the bottom, and the steel balls with the smallest diameter are reserved on the first filter plate.

(3) This steel ball screening installation of bearing processing usefulness, through utilizing the vertical axis to drive the rotation of four stirring poles, the motion range of steel ball on the sieve has been increased, make steel ball and the steel ball on the first filter plate that falls to three sieve can the full motion, the efficiency of screening to the steel ball has been improved, it is rotatory with three ball of strikeing to drive three spring and three through utilizing the vertical axis, make three ball of strikeing collide with corresponding metal pole intermittent type nature respectively, make the shaking force that produces when three metal pole receives the collision transmit respectively to corresponding sieve on, the efficiency of screening of three sieve to the steel ball has further been improved.

(4) This steel ball screening installation of bearing processing usefulness, through the work of start-up electric fan heater, make the air of heating discharge from four outlet ducts, the hot-air of following four outlet duct exhaust can blow off the water stain on steel ball surface, and heat the stoving to the steel ball surface, and utilize the steel ball on the rotatory steel ball that promotes three sieve of four stirring poles and the steel ball on the first filter plate to take place the motion, make the steel ball can be to the hot-air abundant contact, the drying efficiency to the steel ball has been improved, through dismantling four apron down in proper order, can take out the steel ball on the three sieve and the steel ball on the first filter plate in proper order, thereby separately collect the steel ball of different diameters.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a rear view of the present invention;

fig. 5 is a schematic sectional view of the rear view of the present invention.

In the figure: 1. a screening box; 2. a support leg; 3. a sieve plate; 4. a first filter plate; 5. a motor; 6. a blow-off pipe; 7. a circular hole; 8. a vertical axis; 9. a spring; 10. knocking and hitting the ball; 11. a metal rod; 12. a material poking rod; 13. a discharge port; 14. a cover plate; 15. a baffle plate; 16. a material box; 17. a hopper; 18. an arc-shaped filter screen; 19. a horizontal axis; 20. a helical impeller; 21. a delivery pipe; 22. a discharging pipe; 23. a first bevel gear; 24. a second bevel gear; 25. a water delivery pipe; 26. a spray head; 27. a three-way pipe; 28. a warm air blower; 29. a gas delivery pipe; 30. an air outlet pipe; 31. a water tank; 32. a water return pipe; 33. a water pump; 34. a drain pipe; 35. a suction pipe; 36. a second filter plate; 37. an active carbon filter plate; 38. and (6) cleaning the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a steel ball screening device for bearing processing comprises a screening box 1, four support legs 2 are fixedly installed at the bottom of the screening box 1, the four support legs 2 are arranged in a pairwise symmetry manner, three screen plates 3 are fixedly installed in the screening box 1 at equal intervals, a first filter plate 4 positioned below the screen plates 3 is fixedly installed in the screening box 1, a motor 5 is fixedly installed at the bottom of the screening box 1, a blow-off pipe 6 is fixedly installed at one side of the screening box 1, the blow-off pipe 6 is communicated with the inside of the screening box 1, round holes 7 are respectively formed at the tops of the three screen plates 3 and the top of the first filter plate 4, a vertical shaft 8 is arranged in the screening box 1, the top end of the vertical shaft 8 sequentially penetrates through the four round holes 7, mounting holes are respectively formed in the inner wall at the bottom and the inner wall at the top of the screening box 1, two ends of the vertical shaft 8 respectively penetrate through the corresponding mounting, three springs 9 are fixedly arranged on one side of a vertical shaft 8 at equal intervals, knocking balls 10 are fixedly arranged at one ends of the three springs 9 far away from the vertical shaft 8, metal rods 11 are fixedly arranged at the bottoms of three sieve plates 3, four material stirring rods 12 are fixedly arranged on one side of the vertical shaft 8 far away from the springs 9 at equal intervals, the four material stirring rods 12 are respectively in sliding contact with the tops of the three sieve plates 3 and the top of a first filter plate 4, four discharge holes 13 are formed in the inner wall of one side of a screening box 1 at equal intervals, four cover plates 14 are fixedly arranged on one side of the screening box 1 through screws, the four cover plates 14 are respectively matched with the corresponding discharge holes 13, a baffle 15 positioned above the sieve plates 3 is fixedly arranged on one side of the vertical shaft 8, two material boxes 16 are fixedly arranged at the top of the screening box 1, hoppers 17 are fixedly arranged at the tops of the two material boxes 16, the two feed boxes 16 are respectively and rotatably provided with a transverse shaft 19 positioned above the corresponding arc-shaped filter screen 18, the two transverse shafts 19 are respectively and fixedly provided with a spiral impeller 20, one side of each adjacent feed box 16 is respectively and fixedly provided with a conveying pipe 21, the two conveying pipes 21 are respectively and mutually linked and communicated with the corresponding feed box 16, one ends of the two conveying pipes 21 which are adjacent to each other are of a closed structure, one ends of the two transverse shafts 19 which are adjacent to each other respectively extend into the corresponding conveying pipes 21, one ends of the two spiral impellers 20 which are adjacent to each other respectively extend into the corresponding conveying pipes 21, the bottoms of the two conveying pipes 21 are respectively and fixedly provided with a discharging pipe 22, the two discharging pipes 22 are respectively and communicated with the corresponding conveying pipes 21, the bottom ends of the two discharging pipes 22 both extend into the screening box 1, and the top of the baffle plate 15 is contacted, the inner walls of the two delivery pipes 21 at the sides close to each other are respectively provided with a through hole, the ends close to each other of the two transverse shafts 19 respectively penetrate through the corresponding through holes, the ends close to each other of the two transverse shafts 19 are respectively and fixedly provided with a first bevel gear 23, the top end of the vertical shaft 8 is fixedly provided with a second bevel gear 24, the two first bevel gears 23 are respectively meshed with the second bevel gears 24, the two feed boxes 16 are respectively and fixedly provided with a water delivery pipe 25 positioned above the corresponding spiral impeller 20, the bottoms of the two water delivery pipes 25 are respectively and fixedly provided with a plurality of spray heads 26 at equal intervals, the ends close to each other of the two water delivery pipes 25 respectively extend out of the corresponding feed boxes 16, a three-way pipe 27 is arranged between the two feed boxes 16, the ends close to each other of the two water delivery pipes 25 are respectively and fixedly connected with the two ends of the three-way pipe 27, four air outlet pipes 30 are fixedly installed on the inner wall of one side of the screening box 1 far away from the sewage discharge pipe 6 at equal intervals, one ends of the four air outlet pipes 30 extend to the outside of the screening box 1 and are fixedly connected with one side of the air conveying pipe 29, the four air outlet pipes 30 are communicated with the inside of the air conveying pipe 29, a water tank 31 is fixedly installed on the rear side of the screening box 1, return pipes 32 are fixedly installed on the rear sides of the two material boxes 16, the two return pipes 32 are respectively communicated with the inside of the corresponding material boxes 16, one ends of the two return pipes 32 far away from the corresponding material boxes 16 extend into the water tank 31, a water pump 33 is fixedly installed on the top of the water tank 31, a drain pipe 34 is fixedly installed on the discharge end of the water pump 33, one end of the drain pipe 34 and one end far away from the water pump 33 are fixedly connected with the other end of the three, the end of the suction pipe 35 away from the water pump 33 extends into the water tank 31 and penetrates through the second filter plate 36 and the activated carbon filter plate 37 in sequence.

In this embodiment, the water tank 31 has been kept away from and has been seted up the clearance mouth on one side inner wall of screening case 1, and there is clearance door 38, clearance door 38 and clearance mouth looks adaptation in one side that screening case 1 was kept away from to water tank 31 through bolt fixed mounting.

In this embodiment, the inner walls of the four circular holes 7 are all fixedly provided with a sealing ring, and the vertical shaft 8 is respectively matched with the corresponding circular holes 7 in a rotating and sealing manner through the corresponding sealing ring.

In this embodiment, the vertical shaft 8 is fixedly sleeved with two first bearings, and outer rings of the two first bearings are respectively and fixedly connected with inner walls of the corresponding mounting holes.

In this embodiment, the two horizontal shafts 19 are both fixedly sleeved with second bearings, and outer rings of the two bearings are respectively fixedly connected with inner walls of the corresponding through holes.

In this embodiment, the gas pipe 29 is fixedly sleeved with two pipe clamps, and the inner walls of the two pipe clamps are fixedly connected with one side of the screening box 1.

In this embodiment, a water filling hole is formed in the inner wall of the top of the water tank 31, an end cover is installed in the water filling hole in a threaded manner, and the top of the end cover extends out of the water filling hole.

In this embodiment, a residue discharge pipe is fixedly installed at the bottom of the water tank 31, a residue discharge valve is fixedly installed on the residue discharge pipe, and the residue discharge pipe is communicated with the inside of the water tank 31.

In the embodiment, when the cleaning machine is used, the screening box 1 is provided with the multi-control switch and the external power line, the motor 5, the fan heater 28, the water pump 33, the multi-control switch and the external power line are sequentially and electrically connected through the conducting wire to form a loop, the multi-control switch can respectively control the start and stop work of the motor 5, the fan heater 28 and the water pump 33, the sieve pores on the three sieve plates 3 are sequentially reduced from top to bottom, a proper amount of cleaning solution can be added into the water tank 31 by unscrewing the end covers, a proper amount of steel balls can be poured into the two material boxes 16 respectively from the two material hoppers 17 to fall onto the two arc-shaped filter screens 18, the cleaning solution in the water tank 31 sequentially passes through the water suction pipe 35, the water pump 33, the water discharge pipe 34, the three-way pipe 27 and the two water conveying pipes 25, so that the cleaning solution is sprayed out, the cleaning machine can wash impurities such as dust, residues and fragments on the surfaces of steel balls, sewage after washing penetrates through meshes on the arc-shaped filter screen 18 and flows back into the water tank 31 through the corresponding water return pipe 32, the impurities such as the dust, the residues and the fragments in the sewage are intercepted and filtered by using the second filter plate 36, so that the impurities such as the dust, the residues and the fragments are stored on the second filter plate 36, the impurities such as fine particles and metal ions in the sewage are adsorbed and purified by using the activated carbon filter plate 37, the filtered sewage falls to the bottom of the water tank 31, and therefore, the cleaning liquid can be recycled after being filtered under the continuous work of the water pump 33, water resources are saved, the cleaning machine has an energy-saving effect, and by starting the motor 5 to work, the motor 5 drives the vertical shaft 8, the three springs 9, the three knocking balls 10, the four material stirring rods 12, the baffle 15 and the second bevel gear 24 to rotate, the second bevel gear 24 drives the two first bevel gears 23, the two cross shafts 19 and the two spiral impellers 20 to rotate, the steel balls in the two material boxes 16 can be conveyed towards the corresponding discharging pipes 22 by the rotation of the two spiral impellers 20, the cleaning liquid sprayed by the spray heads 26 can be fully sprayed on the surfaces of the steel balls in the process that the steel balls move on the arc-shaped filter screen 18, so that the cleaning effect on the steel balls is better and the steel balls can be cleaned more cleanly, the steel balls respectively fall onto the sieve plates 3 in the screening box 1 from the two discharging pipes 22 under the rotation of the two spiral impellers 20, the vertical shaft 8 drives the baffle plate 15 to rotate, the baffle plate 15 can intermittently shield the two discharging pipes 22, the steel balls are alternately discharged from the two discharging pipes 22, the influence on the screening efficiency caused by the overhigh feeding speed of the steel balls entering the screening box 1 can be avoided, and the steel balls with the largest diameter can be screened by the uppermost sieve plate 3, the steel balls with the largest diameter are retained on the uppermost sieve plate 3, the steel balls with the small diameter are retained on the sieve plate 3 at the middle position through the sieve mesh on the uppermost sieve plate 3, the steel balls with the larger diameter can be screened by the sieve plate 3 at the middle position, the steel balls with the larger diameter are retained on the sieve plate 3 at the middle position, the steel balls with the small diameter are retained on the sieve plate 3 at the lowest position through the sieve mesh on the sieve plate 3 at the middle position, the steel balls with the moderate diameter can be screened by the sieve plate 3 at the lowest position, the steel balls with the smallest diameter are retained on the first sieve plate 4 through the sieve mesh on the sieve plate 3 at the lowest position, the steel balls with the smallest diameter are retained on the first sieve plate 4, the movement range of the steel balls on the sieve plate 3 is increased by driving the four material stirring rods 12 to rotate by the vertical shaft 8, and the steel balls which are retained on the sieve plates 3 and the steel balls on the first sieve plate 4 can move fully, the screening efficiency of the steel balls is improved, the vertical shaft 8 is utilized to drive the three springs 9 and the three knocking balls 10 to rotate, the three knocking balls 10 are respectively collided with the corresponding metal rods 11 intermittently, the vibration force generated when the three metal rods 11 are collided is respectively transmitted to the corresponding sieve plates 3, so that the three sieve plates 3 are subjected to the vibration force, the screening efficiency of the three sieve plates 3 on the steel balls is further improved, in the screening process of the steel balls, the sewage remained on the steel balls can be discharged from the blow-off pipe 6, the warm air blower 28 is started to work to heat air, the warm air blower 28 heats the air, the heated air is finally discharged from the four air outlet pipes 30 through the air conveying pipes 29, the hot air discharged from the four air outlet pipes 30 can blow off the water stains on the surfaces of the steel balls and heat and dry the surfaces of the steel balls, and the filter plates on the three sieve plates 3 and the steel balls on the first sieve plate 4 are driven to move by the rotation of the, the steel balls can be in full contact with hot air, the drying efficiency of the steel balls is improved, the steel balls are cleaned, after screening and drying are finished, the motor 5, the fan heater 28 and the water pump 33 are stopped, the four cover plates 14 are sequentially disassembled, the steel balls on the three sieve plates 3 and the steel balls on the first filter plate 4 can be sequentially taken out, the steel balls with different diameters are separately collected, the cleaning liquid in the water tank 31 can be discharged by periodically opening the residue discharge valve, the cleaning liquid is convenient to replace, impurities on the surfaces of the second filter plate 36 and the activated carbon filter plate 37 can be conveniently removed by periodically disassembling the cleaning door 38, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is well known by professionals in the field.

In conclusion, according to the steel ball screening device for bearing processing, a proper amount of steel balls can be poured into the two material boxes 16 from the two material hoppers 17 respectively, so that the steel balls fall onto the two arc-shaped filter screens 18, the cleaning liquid in the water tank 31 is sprayed out from the plurality of spray heads 26 and sprayed on the steel balls by starting the water pump 33 to wash impurities such as dust, residues, fragments and the like on the surfaces of the steel balls, the washed sewage flows back into the water tank 31 through the corresponding water return pipe 32, the impurities such as the dust, the residues, the fragments and the like in the sewage are intercepted and filtered by the second filter plate 36, the impurities such as fine particles, metal ions and the like in the sewage are adsorbed and purified by the activated carbon filter plate 37, the filtered sewage falls to the bottom of the water tank 31, the cleaning liquid can be recycled after being filtered, the water resource is saved, the energy is saved, and the motor 5 is started to work, the motor 5 drives the vertical shaft 8, the three springs 9, the three knocking balls 10, the four material shifting rods 12, the baffle 15 and the second bevel gear 24 to rotate, the second bevel gear 24 drives the two first bevel gears 23, the two transverse shafts 19 and the two spiral impellers 20 to rotate, steel balls in the two material boxes 16 can be conveyed into the discharging pipes 22 by utilizing the rotation of the two spiral impellers 20, cleaning liquid sprayed out of the spray heads 26 can be fully sprayed on the surfaces of the steel balls in the process that the steel balls move on the arc-shaped filter screen 18, so that the cleaning effect on the steel balls is better and the steel balls can be cleaned more cleanly, the two discharging pipes 22 can be shielded intermittently by utilizing the rotation of the baffle 15, the steel balls are discharged from the two discharging pipes 22 alternately, the condition that the feeding speed of the steel balls entering the screening boxes 1 is too high to influence the screening efficiency can be avoided, the steel balls with the largest diameter can be screened by utilizing the, the steel balls with the largest diameter are kept on the uppermost sieve plate 3, the sieve plate 3 at the middle position can be used for screening the steel balls with larger diameter, the sieve plate 3 at the middle position can be used for screening the steel balls with proper diameter, the sieve plate 3 at the lowest position can be used for screening the steel balls with proper diameter, the steel balls with the smallest diameter are kept on the sieve plate 4 at the lowest position, the vertical shaft 8 is used for driving the four material stirring rods 12 to rotate, the moving range of the steel balls on the sieve plate 3 is enlarged, the steel balls falling on the three sieve plates 3 and the steel balls on the first sieve plate 4 can fully move, the screening efficiency of the steel balls is improved, the vertical shaft 8 is used for driving the three springs 9 and the three knocking balls 10 to rotate, the three knocking balls 10 are respectively and intermittently collided with the corresponding metal rods 11, and the vibration force generated when the three metal rods 11 are collided is respectively transmitted to the corresponding sieve plate 3, the invention further improves the screening efficiency of the three sieve plates 3 on the steel balls, the hot air exhausted from the four air outlet pipes 30 can blow off water stains on the surfaces of the steel balls by starting the warm air blower 28 to work, the steel balls on the three sieve plates 3 and the steel balls on the first filter plate 4 are pushed to move by utilizing the rotation of the four material stirring rods 12, so that the steel balls can be in full contact with the hot air, the drying efficiency of the steel balls is improved, the steel balls on the three sieve plates 3 and the steel balls on the first filter plate 4 can be sequentially taken out by sequentially disassembling the four cover plates 14, thereby the steel balls with different diameters can be separately collected, the invention has reasonable design, good practicability, can screen the steel balls after being cleaned, has good cleaning effect on the steel balls and good screening effect on the steel balls, screening efficiency is high, is in the steel ball screening process moreover, can carry out fast drying to the steel ball, has improved work efficiency, reduces staff's the amount of labour.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel ball screening installation of bearing processing usefulness, includes screening case (1), its characterized in that: the bottom of the screening box (1) is fixedly provided with four support legs (2), the four support legs (2) are arranged in a pairwise symmetry manner, three screen plates (3) are fixedly arranged in the screening box (1) at equal intervals, a first filter plate (4) positioned below the screen plates (3) is fixedly arranged in the screening box (1), a motor (5) is fixedly arranged at the bottom of the screening box (1), one side of the screening box (1) is fixedly provided with a blow-off pipe (6), the blow-off pipe (6) is communicated with the inside of the screening box (1), round holes (7) are respectively formed in the tops of the three screen plates (3) and the top of the first filter plate (4), a vertical shaft (8) is arranged in the screening box (1), the top end of the vertical shaft (8) sequentially penetrates through the four round holes (7), mounting holes are respectively formed in the inner walls of the bottom and the top of the screening box (1), two ends of the vertical shaft, the bottom end of a vertical shaft (8) is fixedly connected with the output shaft end of a motor (5), three springs (9) are fixedly arranged on one side of the vertical shaft (8) at equal intervals, knocking balls (10) are fixedly arranged at the ends, far away from the vertical shaft (8), of the three springs (9), metal rods (11) are fixedly arranged at the bottoms of three sieve plates (3), four material stirring rods (12) are fixedly arranged on one side, far away from the springs (9), of the vertical shaft (8) at equal intervals, the four material stirring rods (12) are respectively in sliding contact with the tops of the three sieve plates (3) and the top of a first sieve plate (4), four discharge ports (13) are formed in the inner wall of one side of a screening box (1) at equal intervals, four cover plates (14) are fixedly arranged on one side of the screening box (1) through screws, the four cover plates (14) are respectively matched with the corresponding discharge ports (13), a baffle plate (15) positioned above the sieve plate (3), the top of the screening box (1) is fixedly provided with two feed boxes (16), the tops of the two feed boxes (16) are fixedly provided with hoppers (17), arc-shaped filter screens (18) are fixedly arranged in the two feed boxes (16), transverse shafts (19) positioned above the corresponding arc-shaped filter screens (18) are rotatably arranged in the two feed boxes (16), spiral impellers (20) are fixedly arranged on the two transverse shafts (19), conveying pipes (21) are fixedly arranged on one sides of the two feed boxes (16) close to each other, the two conveying pipes (21) are respectively communicated with the inner parts of the corresponding feed boxes (16) in a linked manner, one ends of the two conveying pipes (21) close to each other are of a closed structure, one ends of the two transverse shafts (19) close to each other extend into the corresponding conveying pipes (21), one ends of the two spiral impellers (20) close to each other extend into the corresponding conveying pipes (21) respectively, the bottom of two conveyer pipes (21) all fixed mounting have unloading pipe (22), two unloading pipe (22) are linked together with corresponding conveyer pipe (21) respectively, the bottom of two unloading pipe (22) all extends to in screening case (1), the top of baffle (15) contacts with the bottom of one side unloading pipe (22) in two unloading pipe (22), the through-hole has all been seted up on the one side inner wall that two conveyer pipes (21) are close to each other, the corresponding through-hole is run through respectively to the one end that two cross axle (19) are close to each other, the one end that two cross axle (19) are close to each other all fixed mounting have first bevel gear (23), the top fixed mounting of vertical axis (8) has second bevel gear (24), two first bevel gear (23) all mesh with second bevel gear (24), all fixed mounting has raceway (25) that are located corresponding spiral impeller (20) top in two workbins (16), a plurality of spray heads (26) are fixedly arranged at equal intervals at the bottoms of the two water conveying pipes (25), one ends of the two water conveying pipes (25) close to each other respectively extend out of the corresponding feed boxes (16), a three-way pipe (27) is arranged between the two feed boxes (16), one ends of the two water conveying pipes (25) close to each other are respectively fixedly connected with two ends of the three-way pipe (27), one side of the screening box (1) far away from the sewage discharge pipe (6) is fixedly provided with a warm air blower (28), the discharge end of the warm air blower (28) is fixedly connected with a gas pipe (29), four gas outlet pipes (30) are fixedly arranged at equal intervals on the inner wall of one side of the screening box (1) far away from the sewage discharge pipe (6), one ends of the four gas outlet pipes (30) all extend out of the screening box (1) and are fixedly connected with one side of the gas pipe (29, a water tank (31) is fixedly installed at the rear side of the screening tank (1), water return pipes (32) are fixedly installed at the rear sides of the two material tanks (16), the two water return pipes (32) are respectively communicated with the insides of the corresponding material tanks (16), one ends of the two water return pipes (32) far away from the corresponding material tanks (16) extend into the water tank (31), a water pump (33) is fixedly installed at the top of the water tank (31), a drain pipe (34) is fixedly installed at the discharge end of the water pump (33), the drain pipe (34) and one end far away from the water pump (33) are fixedly connected with the other end of the three-way pipe (27), a water suction pipe (35) is fixedly installed at the suction end of the water pump (33), a second filter plate (36) and an active carbon filter plate (, one end of the water suction pipe (35) far away from the water pump (33) extends into the water tank (31) and sequentially penetrates through the second filter plate (36) and the activated carbon filter plate (37).

2. The steel ball screening device of claim 1, which is characterized in that: the cleaning opening is formed in the inner wall of one side, away from the screening box (1), of the water tank (31), a cleaning door (38) is fixedly mounted on one side, away from the screening box (1), of the water tank (31) through bolts, and the cleaning door (38) is matched with the cleaning opening.

3. The steel ball screening device of claim 1, which is characterized in that: sealing rings are fixedly arranged on the inner walls of the four round holes (7), and the vertical shafts (8) are respectively in rotary sealing fit with the corresponding round holes (7) through the corresponding sealing rings.

4. The steel ball screening device of claim 1, which is characterized in that: two first bearings are fixedly sleeved on the vertical shaft (8), and outer rings of the two first bearings are fixedly connected with the inner walls of the corresponding mounting holes respectively.

5. The steel ball screening device of claim 1, which is characterized in that: the two transverse shafts (19) are fixedly sleeved with second bearings, and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding through holes respectively.

6. The steel ball screening device of claim 1, which is characterized in that: the fixed cover is equipped with two pipe clamps on gas-supply pipe (29), the inner wall of two pipe clamps all with one side fixed connection of screening case (1).

7. The steel ball screening device of claim 1, which is characterized in that: the water feeding hole is formed in the inner wall of the top of the water tank (31), the end cover is installed in the water feeding hole in a threaded mode, and the top of the end cover extends to the outside of the water feeding hole.

8. The steel ball screening device of claim 1, which is characterized in that: the bottom of the water tank (31) is fixedly provided with a residue discharge pipe, a residue discharge valve is fixedly arranged on the residue discharge pipe, and the residue discharge pipe is communicated with the inside of the water tank (31).