Feeding mechanism for bearing grinding

Abstract

The utility model discloses a bearing grinding feeding mechanism which comprises a grinding mechanism and a feeding mechanism body, the feeding mechanism body comprises an auxiliary feeding mechanism and a conveying mechanism, the auxiliary feeding mechanism is located on the side portion of the grinding mechanism, and the auxiliary feeding mechanism comprises a material conveying table. The side portion of a discharging port of the material conveying table is fixedly connected with a connecting bend which is horizontally bent downwards, an inclined sliding way is arranged below the connecting bend, the connecting bend is perpendicular to the passing direction of the inclined sliding way, the other side, opposite to the connecting bend, of the inclined sliding way is fixedly connected with a material blocking plate, and a horizontal material table is arranged at the lowest end of the inclined sliding way. A connecting plate is fixedly connected to the other side of the discharging port of the material conveying table and fixedly connected with a first air cylinder, and an output shaft of the first air cylinder is fixedly connected with a push plate. According to the utility model, the bearing rings are orderly arranged and overturned through the auxiliary feeding mechanism, so that the bearing rings can be conveniently clamped, transported and ground, and then the bearing rings are transported into the grinding mechanism by the transporting mechanism to be ground, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of bearing manufacturing and processing, in particular to a feeding mechanism for bearing grinding. Background Art

[0002] A bearing is an important component in modern mechanical equipment. Its main function is to support a mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotational accuracy.

[0003] The early form of linear motion bearings was to place a row of wooden rods under a row of skids. Modern linear motion bearings use the same working principle, except that sometimes balls are used instead of rollers. The simplest rotary bearing is a bushing bearing, which is just a bushing sandwiched between a wheel and an axle. This design was subsequently replaced by rolling bearings, that is, a bearing is an important component in modern mechanical equipment. Its main function is to support a mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotational accuracy.

[0004] When processing bearings, it is necessary to grind their inner and outer rings to make them smoother and prevent affecting subsequent use. When transporting bearing rings to grinding equipment, they are transported in large piles, and the bearing rings are arranged chaotically on the conveying equipment. Moreover, when grinding, the bearing group needs to be erected, while the bearings are horizontally transported on the conveying equipment. Therefore, workers need to erect the bearing rings and place them into the grinding equipment one by one, increasing the labor cost. Content of the Utility Model

[0005] The purpose of the utility model is to provide a feeding mechanism for bearing grinding, which has the advantages.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A feeding mechanism for bearing grinding, including a grinding mechanism and a feeding mechanism. The feeding mechanism includes an auxiliary feeding mechanism and a transportation mechanism. The auxiliary feeding mechanism and the transportation mechanism. The auxiliary feeding mechanism is located on the side of the grinding mechanism. The auxiliary feeding mechanism includes a material conveying table. A connecting bend is fixedly connected to the side of the discharge port of the material conveying table. The connecting bend bends downward. An inclined slide is fixedly connected to the position below the connecting bend of the conveying table. The passing direction of the connecting bend is perpendicular to that of the inclined slide. A baffle is fixedly connected to the other side of the inclined slide relative to the connecting bend. A horizontal material table is arranged at the lowest end of the inclined slide. The material table is fixedly connected to the material conveying table. A connecting plate is fixedly connected to the other side of the discharge port of the material conveying table relative to the connecting bend. A horizontal cylinder 1 is fixedly connected to the connecting plate. A push plate is fixedly connected to the output shaft of cylinder 1. The push plate is slidably connected to the connecting plate. The transportation mechanism includes a mounting frame. A conveyor belt is arranged on the upper part of the mounting frame. The driving wheel of the conveyor belt is rotatably connected to the upper part of the mounting frame. A guide rod is fixedly connected to the mounting frame. A mounting seat is slidably connected to the guide rod. The mounting seat is fixedly connected to the surface of the conveyor belt. A horizontal cylinder 2 is fixedly connected to the lower surface of the mounting seat. A lifting mechanism is slidably connected to the mounting seat. The lifting mechanism is fixedly connected to the output shaft of cylinder 2. The lifting mechanism is fixedly connected to a clamping mechanism.

[0008] With the above technical solution, the bearing rings are laid on the material conveying table. Under the action of the material conveying table, the bearing rings come to the discharge port of the material conveying table in turn and orderly. Then, cylinder 1 drives the push plate to push the bearing rings into the connecting bend. The bearing rings fall from the connecting bend. The bearing rings turn over during the falling process and vertically fall into the inclined slide, and roll into the material table along the inclined slide. Cylinder 2 pushes the lifting mechanism to the directly above of the bearing rings in the material table. The lifting mechanism drives the clamping mechanism to descend. The clamping mechanism clamps the bearing rings. The lifting mechanism drives the clamping mechanism and the bearing rings to rise. Cylinder 2 drives the lifting mechanism to return to the original position. Then, the conveyor belt drives the connecting block to move. The connecting block drives the mounting seat to move through the connecting plate. The moving mounting seat drives the clamped bearing rings to the grinding mechanism. Then, through cylinder 2, the lifting mechanism and the clamping mechanism again, the bearing rings are put into the grinding mechanism.

[0009] Preferably, the lifting mechanism includes a lead screw seat 1. The lead screw seat 1 is vertically slidably connected to the lower surface of the mounting seat. The lead screw seat 1 is fixedly connected to the output shaft of cylinder 2. A lead screw 1 is rotatably connected to the lead screw seat 1. A lead screw seat 2 is fixedly connected to the slider of the lead screw 1. The lead screw seat 2 has the same structure as the lead screw seat 1. The clamping mechanism is fixedly connected to the slider of the lead screw seat 2.

[0010] With the above technical solution, lead screw 1 drives lead screw 2 to move up and down. Lead screw 2 drives the clamping mechanism to move up and down. By connecting the two lead screws together, the lifting distance can be increased.

[0011] Preferably, the clamping mechanism includes a mounting block, two clamping plates, a groove plate and a cylinder 3. The mounting block is fixedly connected to the slider of the lead screw base 2. The two clamping plates are respectively fixedly connected with clamping blocks. A chute is formed on the surface of the mounting block. The clamping blocks are embedded in the chute and are slidably connected to the mounting block. The mounting block is fixedly connected with a cylinder 3. The output shaft of the cylinder 3 is fixedly connected with a groove plate. The groove plate is slidably connected to the mounting block. The groove plate is provided with a V-shaped groove. The clamping blocks of the two clamping plates are respectively embedded in the two sides of the V-shaped groove and are slidably connected to the V-shaped groove.

[0012] With the above technical solution, the cylinder 3 drives the groove plate to move. The clamping blocks of the two clamping plates are affected by the edges of the V-shaped groove, so that the movement directions of the clamping plates and the groove plate are perpendicular, and they approach or move away from each other.

[0013] Preferably, multiple conveyor belts are arranged on the surface of the material conveying table. The conveying directions of adjacent two conveyor belts are opposite. An inclined guide plate is arranged between adjacent two conveyor belts.

[0014] With the above technical solution, the material conveying table transports the bearing rings. Under the action of the guide plate, the bearing rings move from the end of one conveyor belt to the head of the next adjacent conveyor belt. Then the conveyor belt transports the bearing rings to its end, so that the bearing rings move circuitously on the material conveying table, increasing the transportation time and making the bearing rings more dispersed, and finally arriving at the discharge port of the material conveying table in an orderly manner. Description of the Drawings

[0015] Figure 1 It is the overall schematic diagram of the embodiment;

[0016] Figure 2 It is the overall schematic diagram of the auxiliary feeding mechanism;

[0017] Figure 3 It is the structural schematic diagram of the transportation mechanism;

[0018] Figure 4 It is the structural schematic diagram of the mounting seat;

[0019] Figure 5 It is the structural schematic diagram of the clamping mechanism.

[0020] Reference numerals: 1, grinding mechanism; 2, material conveying table; 3, connecting bend; 4, inclined slideway; 5, material table; 6, cylinder 1; 7, push plate; 8, mounting frame; 9, conveyor belt; 10, mounting seat; 11, cylinder 2; 12, lead screw base 1; 13, lead screw base 2; 14, mounting block; 15, clamping plate; 16, groove plate; 17, V-shaped groove; 18, cylinder 3. Detailed Embodiment

[0021] The following is only the preferred embodiment of the present utility model, and the protection scope is not limited to this embodiment. All technical solutions falling within the concept of the present utility model shall belong to the protection scope of the present utility model. At the same time, it should be pointed out that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

[0022] Referring to Figure 1 - Figure 2 , a feeding mechanism for bearing grinding, including a grinding mechanism 1 and a feeding mechanism. The feeding mechanism includes an auxiliary feeding mechanism and a transportation mechanism. The auxiliary feeding mechanism is located on the side of the grinding mechanism 1. The auxiliary feeding mechanism includes a material conveying table 2. A connecting bend 3 is fixedly connected to the side of the discharge port of the material conveying table 2. The connecting bend 3 bends downward. An inclined slideway 4 is fixedly connected to the position below the connecting bend 3. The passing direction of the connecting bend 3 is perpendicular to that of the inclined slideway 4. A baffle is fixedly connected to the other side of the inclined slideway 4 relative to the connecting bend 3. A horizontal material table 5 is arranged at the lowest end of the inclined slideway 4. The material table 5 is fixedly connected to the side of the material conveying table 2. A connecting plate is fixedly connected to the other side of the discharge port of the material conveying table 2 relative to the connecting bend 3. A horizontal cylinder 1 6 is fixedly connected to the connecting plate. A push plate 7 is fixedly connected to the output shaft of the cylinder 1 6. The push plate 7 is slidably connected to the connecting plate.

[0023] Referring to Figure 1 , Figure 3 and Figure 4 , the transportation mechanism includes a mounting frame 8. A conveyor belt 9 is arranged on the upper part of the mounting frame 8. A guide rod is fixedly connected to the mounting frame 8. A mounting seat 10 is slidably connected to the guide rod. The mounting seat 10 is fixedly connected to the surface of the conveyor belt 9. A horizontal cylinder 2 11 is fixedly connected to the lower surface of the mounting seat 10. A vertical lead screw seat 1 12 is slidably connected to the lower surface of the mounting seat 10. The lead screw seat 1 12 is rotatably connected to a lead screw 1. A slider of the lead screw 1 is fixedly connected to a lead screw seat 2 13. The lead screw seat 2 13 has the same structure as the lead screw seat 1 12.

[0024] Referring to Figure 5 , a mounting block 14 is fixedly connected to the slider of the lead screw seat 2 13. There are also two clamping plates 15. Blocks are respectively fixedly connected to the two clamping plates 15. A chute is formed on the surface of the mounting block 14. The blocks are embedded in the chute and are slidably connected to the mounting block 14. A cylinder 3 18 is fixedly connected to the mounting block 14. A groove plate 16 is fixedly connected to the output shaft of the cylinder 3 18. The groove plate 16 is slidably connected to the mounting block 14. A V-shaped groove 17 is formed in the groove plate 16. The blocks of the two clamping plates 15 are respectively embedded in both sides of the V-shaped groove 17 and are slidably connected to the V-shaped groove 17.

[0025] Working principle: The material conveying table 2 transports the bearing rings. Under the action of the guiding plate, the bearing rings move from the end of one conveyor belt to the head of the next adjacent conveyor belt. The conveyor belt then transports the bearing rings to its end, so that the bearing rings move circuitously on the material conveying table 2, increasing the transportation time and making the bearing rings more dispersed. Finally, they orderly arrive at the discharge port of the material conveying table 2. Then, the cylinder 1 6 drives the push plate 7 to push the bearing rings into the connecting bend 3. The bearing rings fall from the connecting bend 3 and flip during the falling process, vertically falling into the inclined slideway 4 and rolling into the material table 5 along the inclined slideway 4. The cylinder 2 11 pushes the lifting mechanism to the directly above the bearing rings in the material table 5. The lifting mechanism drives the clamping mechanism to descend, so that the gear ring is located between the two clamping plates 15. The cylinder 3 18 drives the groove plate 16 to move. The clamping blocks of the two clamping plates 15 are affected by the edge of the V-shaped groove 17 and move closer to each other to clamp the bearing rings. Then, the lifting mechanism drives the clamping mechanism and the bearing rings to rise. The cylinder 2 11 drives the lifting mechanism to return to its original position. Then, the conveyor belt 9 drives the connecting block to move. The connecting block drives the mounting seat 10 to move through the connecting plate. The moving mounting seat 10 drives the clamped bearing rings to the grinding mechanism 1. Then, again through the cylinder 2 11, the lifting mechanism and the clamping mechanism, the bearing rings are placed into the grinding mechanism 1.

Claims

1. A feeding mechanism for bearing grinding, including a grinding mechanism (1), characterized in that, It also includes a feeding mechanism, which includes an auxiliary feeding mechanism and a transportation mechanism. The auxiliary feeding mechanism is located on the side of the grinding mechanism (1). The auxiliary feeding mechanism includes a material conveying table (2). A connecting bend (3) is fixedly connected to the side of the discharge port of the material conveying table (2). The connecting bend (3) bends downward. An inclined slideway (4) is fixedly connected to the position below the connecting bend (3) of the conveying table. The passing direction of the connecting bend (3) is perpendicular to that of the inclined slideway (4). A baffle plate is fixedly connected to the other side of the inclined slideway (4) relative to the connecting bend (3). A horizontal material table (5) is arranged at the lowest end of the inclined slideway (4). The material table (5) is fixedly connected to the side of the material conveying table (2). A connecting plate is fixedly connected to the other side of the discharge port of the material conveying table (2) relative to the connecting bend (3). A horizontal cylinder one (6) is fixedly connected to the connecting plate. A push plate (7) is fixedly connected to the output shaft of the cylinder one (6). The push plate (7) is slidably connected to the connecting plate. The transportation mechanism includes a mounting frame (8). A conveyor belt (9) is arranged on the upper part of the mounting frame (8). The driving wheel of the conveyor belt (9) is rotatably connected to the upper part of the mounting frame (8). A mounting seat (10) is fixedly connected to the surface of the conveyor belt (9). A horizontal cylinder two (11) is fixedly connected to the lower surface of the mounting seat (10). A lifting mechanism is slidably connected to the mounting seat (10). The lifting mechanism is fixedly connected to the output shaft of the cylinder two (11). The lifting mechanism is fixedly connected to a clamping mechanism.

2. The feeding mechanism for bearing grinding according to claim 1, wherein, The lifting mechanism includes a lead screw seat one (12). The lead screw seat one (12) is vertically slidably connected to the lower surface of the mounting seat (10). The lead screw seat one (12) is fixedly connected to the output shaft of the cylinder two (11). A lead screw one is rotatably connected to the lead screw seat one (12). A lead screw seat two (13) is fixedly connected to the slider of the lead screw one. The lead screw seat two (13) has the same structure as the lead screw seat one (12). The clamping mechanism is fixedly connected to the slider of the lead screw seat two (13).

3. The feeding mechanism for bearing grinding according to claim 1 or 2, characterized in that, The clamping mechanism includes a mounting block (14), two clamping plates (15), a groove plate (16) and a cylinder three (18). The mounting block (14) is fixedly connected to the slider of the lead screw seat two (13). The two clamping plates (15) are respectively fixedly connected with clamping blocks. A chute is formed on the surface of the mounting block (14). The clamping blocks are embedded in the chute and are slidably connected to the mounting block (14). A cylinder three (18) is fixedly connected to the mounting block (14). A groove plate (16) is fixedly connected to the output shaft of the cylinder three (18). The groove plate (16) is slidably connected to the mounting block (14). A V-shaped groove (17) is formed in the groove plate (16). The clamping blocks of the two clamping plates (15) are respectively embedded in both sides of the V-shaped groove (17) and are slidably connected to the V-shaped groove (17).

4. The feeding mechanism for bearing grinding according to claim 1, characterized in that, Multiple conveyor belts (9) are arranged on the surface of the material conveying table (2). The conveying directions of adjacent two conveyor belts (9) are opposite. An inclined guide plate is arranged between adjacent two conveyor belts (9).

Images