CN215035978U

CN215035978U - Bearing inner race grinding device's feed mechanism

Info

Publication number: CN215035978U
Application number: CN202121433236.6U
Authority: CN
Inventors: 毛根宝
Original assignee: Lishui Baozhu Bearing Manufacturing Co ltd
Current assignee: Lishui Baozhu Bearing Manufacturing Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-07
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to a bearing inner race grinding device's feed mechanism, it includes the base, be provided with material loading groove, material loading seat and material loading cylinder on the base, it is used for installing the work piece side by side and makes the work piece whereabouts extremely to go up the pay-off passageway on material loading seat surface to go up the inslot, the discharge gate of pay-off passageway is followed the direction of feed of material loading cylinder extends and runs through go up the material loading groove, the material loading cylinder is used for promoting the work piece and the follow-up work piece separation and the process of pay-off passageway discharge gate the material loading seat is seen off, the unloading end of material loading seat sets up to the semicircle face. The utility model discloses a pay-off route of work piece is constituteed with the material loading seat that has the semicircle face to order about the orderly material loading of work piece through the material loading cylinder, thereby push the work piece in order and process between locating wheel and the material loading seat tip, reached the purpose that improves grinding device's material loading efficiency.

Description

Bearing inner race grinding device's feed mechanism

Technical Field

The utility model belongs to the technical field of the technique of bearing processing equipment and specifically relates to a bearing inner race grinding device's feed mechanism is related to.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The smoothness of the bearing surface is very important, and the roughness is too large, which causes unnecessary friction force in the rotating process, on one hand, the smoothness of the bearing rotation is affected, on the other hand, the service life of the bearing is shortened, and therefore, the process of grinding the bearing surface is very important.

The conventional bearing outer ring polishing device comprises an adjusting wheel, two positioning wheels, a polishing head, a cylinder and a pneumatic adjusting mechanism, wherein the adjusting wheel is used for clamping a workpiece and driving the workpiece to rotate, the cylinder is used for driving the polishing head to move close to or far away from the workpiece on the positioning wheels, and the pneumatic adjusting mechanism is used for driving the adjusting wheel to lift. Above-mentioned grinding device polishes at one-stage and accomplishes the back, and pneumatic adjustment mechanism can order about the regulating wheel and keep away from the locating wheel, and the installation of work piece on the locating wheel is accomplished to the mode of artifical unloading of rethread, and operating efficiency is not high. Therefore, there is a need to develop a feeding mechanism capable of sequentially pushing a workpiece into a positioning wheel for processing so as to improve the feeding efficiency of the polishing device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough that exists among the prior art and provide a bearing inner race grinding device's feed mechanism, it processes on pushing the locating wheel in order through with the work piece, has reached the purpose that improves grinding device's material loading efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a bearing inner race grinding device's feed mechanism, includes the base, be provided with material loading groove, material loading seat and material loading cylinder on the base, it is used for installing the work piece side by side and makes the work piece whereabouts extremely to be provided with in the material loading inslot the pay-off passageway on material loading seat surface, the discharge gate of pay-off passageway is followed the direction of feed of material loading cylinder extends and runs through material loading groove, the material loading cylinder is used for promoting the work piece and the follow-up work piece separation and the process of pay-off passageway discharge gate the material loading seat is seen off, the unloading end of material loading seat sets up to the semicircle face.

By adopting the technical scheme, in the actual use process, a batch of workpieces are arranged on the feeding channel in advance, the workpieces can sequentially fall on the surface of the feeding channel to be abutted against the surface of the feeding seat, and when the workpieces need to be fed, the piston rod of the feeding cylinder can penetrate through the discharge hole of the feeding channel to push the workpieces at the discharge hole of the feeding channel to be separated from the subsequent workpieces and sent out to the positioning wheel through the feeding seat; in addition, the blanking end of the feeding seat is arranged to be a semicircular surface and is mainly used for replacing a positioning wheel, so that the blanking end of the feeding seat, the positioning wheel and the adjusting wheel can be abutted against the outer wall of a workpiece in three directions, a workpiece to be machined can be fed, the previous workpiece can be pushed to be separated from the positioning wheel, and the feeding and blanking efficiency is improved; in the process, a feeding path of the workpiece is formed by the feeding channel and the feeding seat with the semicircular surface, and the workpiece is orderly fed by the feeding cylinder, so that the workpiece is orderly pushed between the positioning wheel and the end part of the feeding seat to be processed, and the purpose of improving the feeding efficiency of the polishing device is achieved.

The utility model discloses further set up to: the feeding channel comprises a vertical section and an inclined section arranged at the upper end of the vertical section, the feeding end of the inclined section is higher than one end close to the vertical section, the width of the feeding channel is adjustable, and the thickness of the vertical section is adjustable.

By adopting the technical scheme, before the workpieces are arranged, the width and the thickness of the feeding channel are adjusted in advance to be adaptive to the length and the outer diameter of the workpieces, so that the workpieces are prevented from being accumulated on the feeding channel.

The utility model discloses further set up to: the feeding trough is internally provided with a folded plate matched with the feeding trough in the length direction, the folded plate is provided with a plurality of width adjusting screw rods which slide and penetrate through the side wall of the feeding trough, and the width adjusting screw rods are in threaded connection with width adjusting nuts which are abutted against the surface of the feeding trough.

Through adopting above-mentioned technical scheme, through rotatory width adjusting nut, can adjust the length of the width adjusting screw between silo and the folded plate in the feeding, and then adjust the width of pay-off passageway, the operation is simple and easy swift.

The utility model discloses further set up to: the vertical section of material loading groove is provided with the regulating plate, be provided with on the folded plate with the mounting panel that the regulating plate was arranged side by side, be provided with a plurality of thickness adjusting screw that wear to locate on the mounting panel that slide on the regulating plate, threaded connection has a plurality of thickness adjusting nut of contradicting with the mounting panel surface on the thickness adjusting screw.

Through adopting above-mentioned technical scheme, through rotatory thickness adjusting nut, can adjust the length of the thickness adjusting screw between regulating plate and the mounting panel, and then adjust the thickness of the vertical section of pay-off passageway, the operation is simple and easy swift.

The utility model discloses further set up to: one side that the material loading groove deviates from the material loading cylinder is provided with the pivot, the cover is equipped with axle sleeve and torsional spring in the pivot, be provided with the separation blade on the axle sleeve, the both ends of torsional spring are fixed in on pivot and the axle sleeve respectively, in order to force the separation blade is close to the work piece motion of pay-off passageway discharge gate.

By adopting the technical scheme, when the feeding cylinder pushes the workpiece, the separation blade is pressed to rotate so as to provide a space for the workpiece to be separated from the feeding groove, and after the piston rod of the feeding cylinder is reset, the separation blade rotates under the pre-pressure of the torsion spring and is abutted against the surface of the next workpiece so as to limit the workpiece to be separated from the feeding groove, so that the ordered feeding of the workpiece is further ensured.

The utility model discloses further set up to: the base is provided with a T-shaped groove, a hexagon bolt is slidably connected in the T-shaped groove, the feeding seat is provided with an installation sheet in threaded connection with the hexagon bolt, and the hexagon bolt is provided with a hexagon nut in threaded connection with the surface of the installation sheet in a butting mode.

Through adopting above-mentioned technical scheme, the dismouting of the base of being convenient for is changed to make the height between base and the pay-off passageway discharge gate suit with the work piece diameter, do not influence the normal material loading of work piece.

To sum up, the utility model discloses a beneficial technological effect does: the feeding path of the workpiece is formed by the feeding channel and the feeding seat with the semicircular surface, and the workpiece is orderly fed by the feeding cylinder, so that the workpiece is orderly pushed between the positioning wheel and the end part of the feeding seat to be processed, and the purpose of improving the feeding efficiency of the polishing device is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a feeding mechanism of the bearing outer ring polishing device of the present invention.

Fig. 2 is a schematic view of the connection relationship between the feeding chute, the feeding seat and the blocking piece of the present invention.

In the figure, 1, a base; 11. a T-shaped groove; 12. a hexagon bolt; 13. mounting a sheet; 14. a hexagonal nut; 2. a feeding trough; 21. a rotating shaft; 22. a shaft sleeve; 23. a torsion spring; 24. a baffle plate; 3. a feeding seat; 4. a feeding cylinder; 5. a feed channel; 51. a vertical section; 52. an inclined section; 6. folding the plate; 61. a width adjusting screw; 62. a width adjustment nut; 7. an adjusting plate; 71. mounting a plate; 72. a thickness adjusting screw; 73. and a thickness adjusting nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention clearer and easier to understand, the present invention is further explained below with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, for the utility model discloses a bearing inner race grinding device's feed mechanism, including base 1 and set up feeding tank 2, material loading seat 3 and material loading cylinder 4 on base 1. The feeding device comprises a feeding base 3, a feeding cylinder 4, a feeding channel 5 and a feeding cylinder 5, wherein the feeding channel 5 is arranged in the feeding base 2 and used for installing workpieces in parallel and enabling the workpieces to fall to the surface of the feeding base 3, a discharging port of the feeding channel 5 extends along the feeding direction of the feeding cylinder 4 and penetrates through the feeding base 2, the feeding cylinder 4 is used for pushing the workpieces at the discharging port of the feeding channel 5 to be separated from subsequent workpieces and to be sent out through the feeding base 3, and a discharging end of the feeding base 3 is a semicircular surface.

For the dismouting of base 1 is changed, has seted up T type groove 11 on the base 1 for being convenient for, and sliding connection has hexagon bolt 12 in T type groove 11, is provided with on the material loading seat 3 with 12 threaded connection's of hexagon bolt installation piece 13, and threaded connection has hexagon nut 14 with 13 surperficial conflicts on the hexagon bolt 12. By disassembling the hexagon bolts 12 and the hexagon nuts 14, the base 1 can be quickly replaced, so that the height between the base 1 and the discharge hole of the feeding channel 5 is adapted to the diameter of a workpiece, and the normal feeding of the workpiece is not influenced.

The feed channel 5 comprises a vertical section 51 and an inclined section 52 arranged at the upper end of the vertical section 51, the feed end of the inclined section 52 is higher than the end close to the vertical section 51, the width of the feed channel 5 is adjustable, and the thickness of the vertical section 51 is adjustable. Specifically, go up be provided with in the silo 2 with 2 length direction complex folded plate 6 of last silo, be provided with a plurality of width adjusting screw 61 that wear to locate 2 lateral walls of last silo that slide on the folded plate 6, threaded connection has the width adjusting nut 62 of contradicting with 2 surfaces of last silo on the width adjusting screw 61. An adjusting plate 7 is arranged in the vertical section 51 of the feeding chute 2, a mounting plate 71 arranged in parallel with the adjusting plate 7 is arranged on the folded plate 6, a plurality of thickness adjusting screws 72 arranged on the mounting plate 71 in a sliding and penetrating manner are arranged on the adjusting plate 7, and a plurality of thickness adjusting nuts 73 abutted against the surface of the mounting plate 71 are connected to the thickness adjusting screws 72 in a threaded manner.

Before arranging the workpieces, the width and thickness of the feeding channel 5 are adjusted in advance to be matched with the length and outer diameter of the workpieces, so that the workpieces are prevented from being accumulated on the feeding channel 5. In a specific embodiment, the length of a width adjusting screw 61 between the feeding trough 2 and the folded plate 6 can be adjusted by rotating a width adjusting nut 62, so that the width of the feeding channel 5 is adjusted; the length of the thickness adjusting screw 72 between the adjusting plate 7 and the mounting plate 71 can be adjusted by rotating the thickness adjusting nut 73, so that the thickness of the vertical section 51 of the feeding channel 5 can be adjusted, and the operation is simple and quick.

Referring to fig. 2, in addition, a rotating shaft 21 is arranged on one side of the feeding chute 2, which is away from the feeding cylinder 4, a shaft sleeve 22 and a torsion spring 23 are sleeved on the rotating shaft 21, a blocking piece 24 is arranged on the shaft sleeve 22, and two ends of the torsion spring 23 are respectively fixed on the rotating shaft 21 and the shaft sleeve 22 to force the blocking piece 24 to move close to the workpiece at the discharge port of the feeding channel 5. When the feeding cylinder 4 pushes the workpiece, the baffle piece 24 is pressed to rotate so as to provide a space for the workpiece to be separated from the feeding groove 2, and after the piston rod of the feeding cylinder 4 is reset, the baffle piece 24 rotates under the prestress of the torsion spring 23 and is abutted against the surface of the next workpiece so as to limit the workpiece to be separated from the feeding groove, so that the ordered feeding of the workpiece is further ensured.

The implementation principle of the embodiment is as follows: in the actual use process, a batch of workpieces are arranged on the feeding channel 5 in advance, the workpieces sequentially fall on the surface of the feeding channel 5 to be abutted against the surface of the feeding seat 3, and when feeding is needed, the piston rod of the feeding cylinder 4 penetrates through the discharge hole of the feeding channel 5 to push the workpieces at the discharge hole of the feeding channel 5 to be separated from the follow-up workpieces and sent out to the positioning wheel through the feeding seat 3. In addition, the blanking end of the feeding seat 3 is arranged to be a semicircular surface and is mainly used for replacing a positioning wheel, so that the blanking end, the positioning wheel and the regulating wheel of the feeding seat 3 can be abutted against the outer wall of a workpiece in three directions, the workpiece can be pushed to be separated from the positioning wheel when the workpiece is to be machined, and the feeding and blanking efficiency is improved. In the process, a feeding path of the workpiece is formed by the feeding channel 5 and the feeding seat 3 with the semicircular surface, and the workpiece is orderly fed by the feeding cylinder 4, so that the workpiece is orderly pushed between the positioning wheel and the end part of the feeding seat 3 to be processed, and the purpose of improving the feeding efficiency of the polishing device is achieved.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a bearing inner race grinding device's feed mechanism which characterized in that: including base (1), be provided with on base (1) material loading groove (2), material loading seat (3) and material loading cylinder (4), be provided with in material loading groove (2) and be used for installing the work piece side by side and make the work piece fall extremely material loading channel (5) on material loading seat (3) surface, the discharge gate of material loading channel (5) is followed the direction of feed of material loading cylinder (4) extends and runs through material loading groove (2), material loading cylinder (4) are used for promoting the work piece and the follow-up work piece separation and the process of material loading channel (5) discharge gate material loading seat (3) are seen off.

2. The bearing outer ring grinding device feeding mechanism of claim 1, wherein: the feeding channel (5) comprises a vertical section (51) and an inclined section (52) arranged at the upper end of the vertical section (51), the feeding end of the inclined section (52) is higher than the end close to the vertical section (51), the width of the feeding channel (5) is adjustable, and the thickness of the vertical section (51) is adjustable.

3. The bearing outer ring grinding device feeding mechanism of claim 2, wherein: be provided with in last silo (2) with last silo (2) length direction complex folded plate (6), be provided with a plurality of width adjusting screw (61) of wearing to locate last silo (2) lateral wall that slide on folded plate (6), threaded connection has width adjusting nut (62) of contradicting with last silo (2) surface on width adjusting screw (61).

4. The bearing outer ring grinding device feeding mechanism of claim 3, wherein: be provided with regulating plate (7) in the vertical section (51) of material loading chute (2), be provided with on folded plate (6) with mounting panel (71) that regulating plate (7) arranged side by side, be provided with thickness adjusting screw (72) that a plurality of slided and wear to locate on mounting panel (71) on regulating plate (7), threaded connection has a plurality of thickness adjusting nut (73) of contradicting with mounting panel (71) surface on thickness adjusting screw (72).

5. The bearing outer ring grinding device feeding mechanism of claim 1, wherein: go up silo (2) and deviate from one side of feed cylinder (4) and be provided with pivot (21), the cover is equipped with axle sleeve (22) and torsional spring (23) in pivot (21), be provided with separation blade (24) on axle sleeve (22), on the both ends of torsional spring (23) are fixed in pivot (21) and axle sleeve (22) respectively, in order to force separation blade (24) are close to the work piece motion of pay-off passageway (5) discharge gate.

6. The bearing outer ring grinding device feeding mechanism of claim 1, wherein: the utility model discloses a hexagonal bolt, including base (1), T type groove (11) have been seted up on base (1), sliding connection has hexagon bolt (12) in T type groove (11), be provided with on material loading seat (3) with hexagon bolt (12) threaded connection's installation piece (13), hexagon bolt (12) go up threaded connection have with hexagon nut (14) that installation piece (13) surface is contradicted.