CN109623620B

CN109623620B - Bearing inner race surface treatment equipment with feed ejection of compact structure

Info

Publication number: CN109623620B
Application number: CN201910044667.4A
Authority: CN
Inventors: 夏晓祥
Original assignee: Taizhou Long Da Science And Technology Ltd S
Current assignee: Taizhou Long Da Science and Technology Ltd. s
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-11-06
Anticipated expiration: 2039-01-17
Also published as: CN109623620A

Abstract

The invention discloses bearing outer ring surface treatment equipment with a feeding and discharging structure, which comprises a base, a first motor, a second motor, a third motor and a fourth motor, wherein a support is arranged on the upper end surface of the base, the first motor is positioned on the side of the support, the second motor is arranged on the lower end surface of the base and is connected with a screw rod positioned on the inner side of the base, the screw rod is meshed with a support plate, a slide rail rod which is in sliding connection with the support plate is arranged in the base, the third motor is arranged on the support plate, the fourth motor is arranged on a placing box, and a feeding box is fixedly arranged on the upper end surface of the base. This bearing inner race surface treatment equipment with feed ejection of compact structure has changed the tradition and has used the sand to carry out the mode of burnishing and polishing, when carrying out the high accuracy polishing to the bearing, can be convenient for the material loading and the unloading of bearing to the single polished surface is more diversified, has improved the polishing efficiency of bearing.

Description

Bearing inner race surface treatment equipment with feed ejection of compact structure

Technical Field

The invention relates to the technical field of bearing processing, in particular to bearing outer ring surface treatment equipment with a feeding and discharging structure.

Background

As a transmission structure, a bearing has an important role of supporting a mechanical rotating body, is one of core parts in modern mechanical equipment, and has wide application in industrial production and life according to its own physical characteristics, the bearing is roughly composed of an outer ring, an inner ring and a roller, and when the bearing is produced and installed, a surface treatment device is required to polish the surface of the outer ring, but the treatment device has the following problems in practical use:

1. most of the outer rings are polished by sand in equipment in a mode of friction vibration with the surface of the bearing outer ring, but the bearing outer ring polished by the method cannot reach the specified smoothness of the bearing, and the bearing outer ring is inconvenient to place and take out;

2. most of the existing devices for polishing the surface of the bearing outer ring at high precision have the problems that the use is inconvenient, the operation difficulty is high, the polishing treatment can not be carried out on the bearing outer ring in batches, the treatment surface is single, and the polishing surface needs to be frequently replaced back and forth.

Disclosure of Invention

The invention aims to provide bearing outer ring surface treatment equipment with a feeding and discharging structure, which aims to solve the problems that the specified smoothness of a bearing cannot be achieved and the bearing outer ring is inconvenient to place and take out in the background technology; the polishing device has the advantages of inconvenient use, high operation difficulty, incapability of polishing the bearing outer rings in batches, single treatment surface and frequent replacement of the polishing surface.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bearing inner race surface treatment equipment with feed discharge structure, includes base, first motor, second motor, third motor and fourth motor, the support is installed to the up end of base, first motor is located the avris of support, and first motor is connected with the pivot that is located the headstock to be connected through belt pulley and belt between 2 upper and lower pivots, install first burnishing head and second burnishing head respectively in the end punishment of 2 group's pivots about simultaneously, the second motor is installed at the lower terminal surface of base, and the second motor links to each other with the lead screw that is located the base inboard, lead screw and backup pad meshing are connected, the internally mounted of base has the slide rail pole with backup pad sliding connection, the third motor is installed in the backup pad, and the third motor is connected with the cross axle of placing on the box, the fourth motor is installed on placing the box, and the fourth motor is connected with the transmission shaft, and the upper end face of the base is fixedly provided with a feeding box.

Preferably, the first polishing head is of a circular ring-shaped structure with a hollow interior, the second polishing head is of a convex structure as a whole, and the second polishing head and the first polishing head form a dismounting and mounting structure connected with the rotating shaft through bolts.

Preferably, place and install horizontal distribution's regulation post on the box, both are sliding connection, and 2 group's regulation posts about and correspond with the position quantity looks level of first rubbing head and second rubbing head respectively, the left end and the right-hand member of the regulation post of top are provided with fixed block and fixed plate respectively to the left end and the right-hand member of the regulation post of below are provided with fixed plate and fixed block respectively, the surface welding of fixed plate have rather than integrated configuration's arc cardboard.

Preferably, the welding of the up end of adjusting the post has the rack, and the rack meshes with installing the transmission gear on the transmission shaft mutually, and transmission shaft and transmission gear all are located the inside of placing the box, are connected through being located the inside gear chain of placing the box between 2 transmission shafts to place the left end face and the right-hand member face of box and install the ejection of compact track of downward sloping and tilt up respectively.

Preferably, the avris of feed box is connected with the unloading box that the slope distributes, and the unloading box is linked together with the raceway of seting up in the feed box to the raceway is connected with the groove of getting through the unloading passageway in the feed box, and the quantity of unloading passageway equals with the quantity of adjusting the post, gets the groove simultaneously and adjusts the corresponding level of post mutually.

Preferably, the blanking channel is vertically distributed, the roller paths communicated with the top end of the blanking channel are obliquely distributed, and the material taking grooves communicated with the bottom end of the blanking channel are horizontally distributed.

Compared with the prior art, the invention has the beneficial effects that: the bearing outer ring surface treatment equipment with the feeding and discharging structure changes the traditional mode of polishing by using sand, can facilitate the feeding and discharging of the bearing while polishing the bearing at high precision, has more diversified polishing surfaces at a time, and improves the polishing efficiency of the bearing;

1. the first polishing head is matched with the fixing block, the outer surface of the bearing outer ring and the surface of the end can be polished, the second polishing head is matched with the fixing plate and the arc-shaped clamping plate, the inner surface of the bearing outer ring and the end can be polished, the operation of a single device is ensured, the bearings can be polished in batches and in more planes, and the precision is higher;

2. the adjusting column and the rack are used, so that the whole adjusting column can slide in the placing box under the driving of the operation of the fourth motor, the outer ring fixed at one end of the adjusting column can be normally separated, the normal operation of the blanking design of the device is ensured, and the outer ring in the feeding box can be normally clamped and fixed at the other end of the adjusting column, so that the subsequent polishing operation is facilitated;

3. structural design in the feed box has ensured that bearing inner race can be lastingly pressed from both sides and get on adjusting the post, has realized the realization of this processing apparatus's automatic feed design, has improved bearing inner race's whole machining efficiency.

Drawings

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

FIG. 2 is a schematic side view of the power box of the present invention;

FIG. 3 is a schematic side view of the storage case of the present invention;

FIG. 4 is a schematic diagram of a rear elevation view of the adjusting column of the present invention;

FIG. 5 is a schematic diagram of a side view of the feeding box of the present invention.

In the figure: 1. a base; 2. a support; 3. a first motor; 4. a power box; 5. a rotating shaft; 6. a belt pulley; 7. a first polishing head; 8. a second polishing head; 9. a second motor; 10. a screw rod; 11. a support plate; 12. a slide rail rod; 13. a third motor; 14. a horizontal axis; 15. placing the box; 16. an adjustment column; 161. a fixed block; 162. a fixing plate; 163. an arc-shaped clamping plate; 164. a rack; 165. a transmission gear; 166. a discharge rail; 17. a fourth motor; 18. a drive shaft; 19. a feeding box; 191. discharging the material box; 192. a raceway; 193. a blanking channel; 194. a material taking groove.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a bearing outer ring surface treatment device with a feeding and discharging structure comprises a base 1, a support 2, a first motor 3, a power box 4, a rotating shaft 5, a belt pulley 6, a first polishing head 7, a second polishing head 8, a second motor 9, a screw rod 10, a supporting plate 11, a slide rail rod 12, a third motor 13, a transverse shaft 14, a placing box 15, an adjusting column 16, a fixing block 161, a fixing plate 162, an arc-shaped clamping plate 163, a rack 164, a transmission gear 165, a discharging rail 166, a fourth motor 17, a transmission shaft 18, a feeding box 19, a discharging box 191, a roller path 192, a discharging channel 193 and a material taking groove 194, wherein the support 2 is installed on the upper end face of the base 1, the first motor 3 is located on the side of the support 2, the first motor 3 is connected with the rotating shaft 5 located in the power box 4, the upper rotating shaft 5 and the lower rotating shaft 5 are connected through the belt pulley 6, the upper rotating shaft 5 and the lower rotating shaft 5 are simultaneously provided with, the second motor 9 is installed at the lower terminal surface of base 1, and the second motor 9 links to each other with the lead screw 10 that is located the base 1 inboard, lead screw 10 and backup pad 11 meshing are connected, the internally mounted of base 1 has the slide rail pole 12 with backup pad 11 sliding connection, the third motor 13 is installed in backup pad 11, and the third motor 13 is connected with the cross axle 14 of placing on the box 15, the fourth motor 17 is installed on placing box 15, and the fourth motor 17 is connected with transmission shaft 18, the up end fixed mounting of base 1 has feed box 19.

First burnishing head 7 is inside hollow ring form structure, and second burnishing head 8 is whole to be "protruding" style of calligraphy structure, and second burnishing head 8 and first burnishing head 7 all constitute bolted connection's dismantlement mounting structure with the end department of pivot 5, and first burnishing head 7 and second burnishing head 8 rotate under the drive of first motor 3, pivot 5 and belt pulley 6 simultaneously, and first burnishing head 7 and second burnishing head 8 then can carry out the polishing operation to the surface and the internal surface of outer lane respectively.

The placing box 15 is provided with horizontally distributed adjusting columns 16 which are connected in a sliding way, the upper and lower 2 groups of adjusting columns 16 respectively correspond to the position quantity of the first polishing head 7 and the second polishing head 8 horizontally, the left end and the right end of the upper adjusting column 16 are respectively provided with a fixed block 161 and a fixed plate 162, and the left end and the right end of the lower adjusting column 16 are respectively provided with a fixing plate 162 and a fixing block 161, the surface of the fixing plate 162 is welded with an arc-shaped clamping plate 163 integrated with the fixing plate, the second motor 9 operates, the placing box 15 is driven by the screw rod 10 to move to the side of the power box 4, the outer rings of the bearings are correspondingly clamped in the first polishing head 7 and the second polishing head 8, the first polishing head 7 and the second polishing head 8 synchronously rotate under the driving of the first motor 3, the rotating shaft 5 and the belt pulley 6, and the first polishing head 7 and the second polishing head 8 respectively perform polishing operation on the outer surface and the inner surface of the outer ring.

The upper end face of the adjusting column 16 is welded with a rack 164, the rack 164 is meshed with a transmission gear 165 installed on the transmission shaft 18, the transmission shaft 18 and the transmission gear 165 are located inside the

placing box

15, 2 transmission shafts 18 are connected through a gear chain located inside the placing box 15, a downward-inclined discharging track 166 and an upward-inclined discharging track 166 are installed on the left end face and the right end face of the placing box 15 respectively, the fourth motor 17 drives the transmission shaft 18 and the transmission gear 165 to rotate reversely, the adjusting column 16 moves towards the right side, at the moment, under the blocking effect of the placing box 15, the outer ring can fall off from the fixing block 161 and the fixing plate 162 and fall into the discharging track 166, and finally rolls out from the discharging track 166 and falls into a box for collecting the outer ring, and therefore automatic falling-off discharging of the outer ring of the.

The side of the feed box 19 is connected with a discharging box 191 which is distributed obliquely, the discharging box 191 is communicated with a roller path 192 which is arranged in the feed box 19, the roller path 192 is connected with a material taking groove 194 through a discharging channel 193 in the feed box 19, the number of the discharging channels 193 is equal to that of the adjusting columns 16, meanwhile, the material taking groove 194 corresponds to the adjusting columns 16 horizontally, the discharging channel 193 is distributed vertically, the roller path 192 which is communicated with the top end of the discharging channel 193 is distributed obliquely, the material taking groove 194 which is communicated with the bottom end of the discharging channel 193 is distributed horizontally, a worker can firstly put a bearing ring into each discharging box 191, under the action of gravity, the bearing ring can automatically roll into the roller path 192, one part of the outer rings can enter the material taking groove 194 through the discharging channel 193, the other part of the outer rings can be stacked in the roller path 192, the discharging box 191 and the discharging channel 193, and after the outer rings in the material taking groove 194 are, the accumulated outer ring can continuously enter the position right below the blanking channel 193 in the material taking groove 194, so that the automatic feeding function of the device is realized.

The working principle is as follows: as shown in fig. 5, a worker can firstly put the bearing rings into each blanking box 191, under the action of gravity, the bearing rings automatically roll into the raceway 192, one part of the outer ring enters the material taking groove 194 through the blanking channel 193, the other part of the outer ring is accumulated in the raceway 192, the blanking box 191 and the blanking channel 193, and after the outer ring in the material taking groove 194 is taken away, the accumulated outer ring continues to enter the position right below the blanking channel 193 in the material taking groove 194, so that the automatic feeding function of the device is realized;

as shown in fig. 1-3, the operation of the second motor 9 will drive the screw rod 10 to rotate synchronously, under the screw transmission action of the support plate 11 and the screw rod 10, the support plate 11 will drive the placing box 15 to slide along the slide rail rod 12 together, when the support plate 11 and the placing box 15 move to a designated position towards the feeding box 19 together, the fourth motor 17 will drive the transmission shaft 18 to rotate, and under the meshing transmission action of the transmission gear 165 and the rack 164, the adjusting column 16 will move rightwards, the arc-shaped clamping plate 163 installed at the end of the upper adjusting column 16 will clamp the outer ring of the bearing on the fixing plate 162 from the outer surface of the outer ring, while the fixing block 161 at the end of the lower adjusting column 16 will support the outer ring at the end of the adjusting column 16 from the inner surface of the outer ring, the second motor 9 will drive the screw rod 10 to rotate reversely until the placing box 15 moves reversely to the designated position, the operation of the third motor 13 will drive the placing box 15 to, the second motor 9 continues to operate, the placing box 15 is moved to the side of the power box 4, the outer rings of the bearings are correspondingly clamped in the first polishing head 7 and the second polishing head 8, the first polishing head 7 and the second polishing head 8 synchronously rotate under the driving of the first motor 3, the rotating shaft 5 and the belt pulley 6, and the first polishing head 7 and the second polishing head 8 respectively perform polishing operation on the outer surface and the inner surface of the outer rings;

after polishing, the first motor 3 stops operating, the second motor 9 operates to move the placing box 15 away as a whole, at this time, as shown in fig. 4, the fourth motor 17 drives the transmission shaft 18 and the transmission gear 165 to rotate reversely, the adjusting column 16 moves to the right side, at this time, under the blocking action of the placing box 15, the outer ring falls off from the fixed block 161 and the fixed plate 162 and falls into the discharging track 166, and finally rolls out from the discharging track 166 and falls into the box for collecting the outer ring, at this time, the adjusting column 16 is in the state of moving to the right in fig. 4, the second motor 9 continues operating to drive the adjusting column 16 to repeatedly clamp the outer ring of the bearing in the feeding box 19, so that the outer ring of the bearing can be polished efficiently, the outer ring originally rolled out from the lower material box 191 below can be thrown into the lower material box 191 above again after the outer surface polishing by the first polishing head 7, so that the bearing ring can be clamped by the arc-shaped clamping plate 163, the bearing ring is then subjected to polishing of the inner surface by a second polishing head 8.

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 bearing inner race surface treatment equipment with feed ejection of compact structure, includes base (1), first motor (3), second motor (9), third motor (13) and fourth motor (17), its characterized in that: support (2) are installed to the up end of base (1), first motor (3) are located the avris of support (2), and first motor (3) are connected with pivot (5) that are arranged in headstock (4), and be connected through belt pulley (6) and belt between 2 upper and lower pivot (5), install first burnishing head (7) and second burnishing head (8) respectively in the end department of 2 groups pivot (5) about simultaneously, first burnishing head (7) and second burnishing head (8) can carry out the polishing operation to the surface and the internal surface of outer lane respectively, second motor (9) are installed at the lower terminal surface of base (1), and second motor (9) link to each other with lead screw (10) that are located base (1) inboard, lead screw (10) and backup pad (11) meshing connection, the internally mounted of base (1) has slide rail pole (12) with backup pad (11) sliding connection, the third motor (13) is arranged on the supporting plate (11), the third motor (13) is connected with a transverse shaft (14) on the placing box (15), the fourth motor (17) is arranged on the placing box (15), the fourth motor (17) is connected with a transmission shaft (18), and a feeding box (19) is fixedly arranged on the upper end face of the base (1);

the placing box (15) is provided with horizontally distributed adjusting columns (16) which are in sliding connection, the upper and lower groups of adjusting columns (16) horizontally correspond to the positions and the numbers of the first polishing head (7) and the second polishing head (8) respectively, the left end and the right end of the upper adjusting column (16) are provided with a fixed block (161) and a fixed plate (162) respectively, the left end and the right end of the lower adjusting column (16) are provided with a fixed plate (162) and a fixed block (161) respectively, and an arc-shaped clamping plate (163) of an integrated structure with the fixed plate (162) is welded on the surface of the fixed plate (162);

the upper end face of the adjusting column (16) is welded with a rack (164), the rack (164) is meshed with a transmission gear (165) installed on the transmission shaft (18), the transmission shaft (18) and the transmission gear (165) are both located inside the placing box (15), 2 transmission shafts (18) are connected through a gear chain located inside the placing box (15), and the left end face and the right end face of the placing box (15) are respectively provided with a downward-inclined discharging track (166) and an upward-inclined discharging track (166); the side of the feeding box (19) is connected with a discharging box (191) which is distributed in an inclined mode, the discharging box (191) is communicated with a roller path (192) arranged in the feeding box (19), the roller path (192) is connected with a material taking groove (194) through a discharging channel (193) in the feeding box (19), the number of the discharging channels (193) is equal to that of the adjusting columns (16), and meanwhile, the material taking groove (194) is horizontally corresponding to the adjusting columns (16); the blanking channel (193) is vertically distributed, the roller paths (192) communicated with the top end of the blanking channel are obliquely distributed, and the material taking grooves (194) communicated with the bottom end of the blanking channel (193) are horizontally distributed.

2. The bearing outer ring surface treatment equipment provided with a feeding and discharging structure according to claim 1, wherein: the first polishing head (7) is of a hollow circular ring-shaped structure, the second polishing head (8) is of a convex structure as a whole, and the second polishing head (8) and the first polishing head (7) are connected with the end of the rotating shaft (5) through bolts to form a dismounting and mounting structure.